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CN-122007016-A - Electrostatic pulse dust removal device and method based on cat litter production

CN122007016ACN 122007016 ACN122007016 ACN 122007016ACN-122007016-A

Abstract

The invention discloses an electrostatic pulse dust removal device and method based on cat litter production, and relates to the technical field of cat litter production dust removal, wherein the device comprises a mounting bracket, a pulse type electrostatic plate is movably arranged on the mounting bracket, a dust retaining belt is movably arranged on the pulse type electrostatic plate, a through-flow fan shell is arranged on one side of the pulse type electrostatic plate, and a through-flow fan is rotatably arranged in the through-flow fan shell; the self-cleaning mechanism comprises a first fixed side plate, a spiral conveying roller and a conduction band roller, wherein two groups of first fixed side plates are fixedly arranged on the upper side of the pulse electrostatic plate. The cat litter is dedusted in the falling process of the cat litter, so that pollution generated in the transportation process of the cat litter can be reduced from the source, the cat litter is dedusted by utilizing the falling link of the cat litter, and the device also has the capability of automatically adjusting the adsorption force of the pulse electrostatic plate and the inclination angle of the pulse electrostatic plate according to the actual conditions of the particle size, the falling speed and the like of the cat litter.

Inventors

  • WANG FANGLONG
  • WANG TINGYOU
  • ZHANG XIAOHU
  • CAO YANG
  • CAO SHANJUN

Assignees

  • 江苏香宝宠物用品科技有限公司

Dates

Publication Date
20260512
Application Date
20260326

Claims (10)

  1. 1. An electrostatic pulse dust collector based on cat litter production comprises a mounting bracket (1), wherein a pulse electrostatic plate (2) is movably arranged on the mounting bracket (1), and the electrostatic pulse dust collector is characterized in that a dust retaining belt (3) is movably arranged on the pulse electrostatic plate (2), one side of the pulse electrostatic plate (2) is provided with a cross-flow fan shell (4), and a cross-flow fan (5) is rotationally arranged in the cross-flow fan shell (4); The self-cleaning mechanism (6), the self-cleaning mechanism (6) comprises a first fixed side plate (601), a spiral conveying roller (602) and a conduction band roller (608), two groups of first fixed side plates (601) are fixedly arranged on the upper side of the pulse type electrostatic plate (2), the spiral conveying roller (602) is rotatably arranged between the two groups of first fixed side plates (601), the conduction band roller (608) is fixedly arranged between the two groups of first fixed side plates (601), and the dust-retaining belt (3) is attached to the spiral conveying roller (602) and the conduction band roller (608); The adjusting mechanism (7), the adjusting mechanism (7) comprises a hinging rod (704), two groups of hinging rods (704) are movably mounted on the mounting bracket (1), and one end of each hinging rod (704) is arranged on the pulse electrostatic plate (2); The transmission mechanism (8), transmission mechanism (8) are including connecting hollow pole (805), first transfer line (806) and drive wheel (811), fixed mounting has two sets of hollow pole (805) of connection between cross-flow fan shell (4) and installing support (1), be provided with first transfer line (806) in the pivot of cross-flow fan (5), drive wheel (811) are installed in the upper and lower both sides rotation of pulse electrostatic plate (2), leave dirt area (3) and cup joint on drive wheel (811), the one end setting of first transfer line (806) is on drive wheel (811).
  2. 2. The electrostatic pulse dust collector based on cat litter production of claim 1, wherein the self-cleaning mechanism (6) further comprises a dust inlet groove (603), a connecting cylinder (604) and a dust storage box (605), the dust inlet groove (603) is formed in one group of the first fixed side plates (601), the connecting cylinder (604) is fixedly arranged at one end of the dust inlet groove (603), one end of the spiral conveying roller (602) is rotatably arranged in the connecting cylinder (604), and the connecting cylinder (604) is communicated with the dust storage box (605).
  3. 3. The electrostatic pulse dust collector based on cat litter production of claim 2, wherein the self-cleaning mechanism (6) further comprises a dust guide groove (606) and a thread plug (607), the dust storage box (605) is internally provided with the dust guide groove (606), one end of the dust guide groove (606) is high, the other end of the dust guide groove (606) is low, the higher end of the dust guide groove (606) is communicated with the connecting cylinder (604) and the other end of the dust guide groove is provided with the thread plug (607) through threads, and the dust storage box (605) is arranged on the lower side of the spiral conveying roller (602) and is fixedly arranged on the mounting frame of the pulse electrostatic plate (2).
  4. 4. The electrostatic pulse dust collector based on cat litter production of claim 1, wherein the self-cleaning mechanism (6) further comprises a dust shielding block (609) and a rubber dust cleaning sheet (610), the dust shielding block (609) is fixedly arranged between the first fixed side plates (601), the rubber dust cleaning sheet (610) is fixedly arranged on the dust shielding block (609), the rubber dust cleaning sheet (610) is attached to the surface of the dust retaining belt (3), the spiral conveying roller (602) is located on the lower side of the conduction band roller (608), and the rubber dust cleaning sheet (610) is located between the spiral conveying roller (602) and the conduction band roller (608).
  5. 5. The electrostatic pulse dust collector based on cat litter production of claim 1, wherein the self-cleaning mechanism (6) further comprises a second fixed side plate (611), a stop block (612) and a pressure sensor (613), the second fixed side plate (611) is fixedly arranged at the upper end of the pulse electrostatic plate (2), the stop block (612) is fixedly arranged on the second fixed side plate (611), the stop block (612) is not attached to the dust retaining belt (3), and the pressure sensor (613) is fixedly arranged on an inclined plane and the lower side of the stop block (612).
  6. 6. The electrostatic pulse dust collector based on cat litter production of claim 1, wherein the adjustment mechanism (7) further comprises a telescopic motor (701), a sliding groove (702), a sliding rod (703) and a fixed block (705), the telescopic motor (701) is fixedly installed on the installation support (1), two groups of sliding grooves (702) are formed in the installation support (1), the sliding rod (703) is slidably installed in the sliding groove (702), an output shaft of the telescopic motor (701) is fixedly connected with the sliding rod (703), two ends of the sliding rod (703) are rotatably provided with hinging rods (704), two groups of fixed blocks (705) are fixedly installed on the lower side of the pulse electrostatic plate (2), one end of the hinging rod (704) is rotatably installed on the fixed block (705), and the lower end of the pulse electrostatic plate (2) is rotatably installed on the left end of the installation support (1).
  7. 7. The electrostatic pulse dust collector based on cat litter production of claim 1, wherein the adjustment mechanism (7) further comprises a fixed support (706), a screw sleeve (707), a screw rod (708) and a damping block (709), the fixed support (706) is fixedly arranged on the lower side of the fixed support (1), the screw sleeve (707) is fixedly arranged at the corner of the fixed support (706), the screw rod (708) is arranged in the screw sleeve (707) through threads, and the damping block (709) is arranged at one end of the screw rod (708).
  8. 8. The electrostatic pulse dust collector based on cat litter production according to claim 1, wherein the transmission mechanism (8) further comprises a driving motor (801), a first gear (802), an annular rack (803), a first connecting column (804), a second connecting column (807), a fixed column (808), a second gear (809), a transmission belt (810), a third gear (812), a third connecting column (813), a second transmission rod (814) and a fourth connecting column (815), the driving motor (801) is fixedly arranged on the lower side of the cross-flow fan housing (4), a first gear (802) is fixedly arranged on an output shaft of the driving motor (801), the annular rack (803) is fixedly arranged at the central position of the cross-flow fan (5), the annular rack (803) is meshed with the first gear (802), the first connecting column (804) is fixedly arranged at two ends of a central rotating shaft of the cross-flow fan (5), the first transmission rod (806) is rotatably arranged on the first connecting column (804), the first transmission rod (805) is rotatably arranged at one end of the first connecting column (807), and the first connecting column (807) is arranged in the hollow column (807), the utility model discloses a spiral roller, including pulse electrostatic plate (2), fixed column (808) is installed at the both ends fixed mounting of pulse electrostatic plate (2) downside, fixed column (808) rotate and install on installing support (1), second connecting column (807) rotate and install in fixed column (808), second gear (809) are all installed in the corner of the installing frame of pulse electrostatic plate (2) in the rotation, two sets of same one side have cup jointed same group drive belt (810) between second gear (809), second connecting column (807) are fixed continuous with second gear (809) of downside, two sets of same one end second gear (809) are all fixed mounting at the both ends of drive wheel (811) of corresponding end, third gear (812) mesh with drive belt (810) are installed in the rotation of both sides around pulse electrostatic plate (2) installing frame, fixed mounting has third connecting column (813) on third connecting column (813), rotate on third connecting column (813) and install second drive rod (814), second drive rod (815) are installed in the rotation on four connecting column (815) and are connected with spiral roller (602) and are connected.
  9. 9. The electrostatic pulse dust collector based on cat litter production of claim 1, wherein a first filter screen (9) is fixedly arranged at an air outlet of the cross-flow fan housing (4), a dust baffle (10) is fixedly arranged on the cross-flow fan housing (4), the inclination angle of the dust baffle (10) is the same as that of the cross-flow fan housing (4), and a second filter screen (11) is fixedly arranged at an air inlet groove of the cross-flow fan housing (4).
  10. 10. The application method of the electrostatic pulse dust collector based on cat litter production is characterized in that the application method of the electrostatic pulse dust collector based on cat litter production is applicable to any one of the electrostatic pulse dust collectors based on cat litter production of claims 1-9, and comprises the following steps: S1, placing equipment at a cat litter falling position, and fixing the mounting bracket (1) on a cat litter conveying belt bracket at the lower side so that cat litter falls on the dust retaining belt (3) and falls between the dust retaining belt (3) and a through-flow fan shell (4); S2, starting equipment, wherein the through-flow fan shell (4) blows cat litter, so that dust in the cat litter and nearby air moves towards the dust retaining belt (3), the dust is adsorbed on the dust retaining belt (3) under the action of the pulse electrostatic plate (2), the dust retaining belt (3) moves upwards to increase the retention time of the cat litter on the dust retaining belt (3), and the dust adsorption efficiency is further improved; S3, rotating the spiral conveying roller (602), and scraping the rubber dust cleaning sheet (610) to enable dust attached to the dust retaining belt (3) to enter a dust storage box (605) to be collected, wherein the cleaned dust retaining belt (3) rotates to the adsorption surface of the pulse electrostatic plate (2) again; S4, if cat litter is adsorbed on the dust retaining belt (3) by the pulse type electrostatic plate (2), the cat litter can move along with the dust retaining belt (3) and then is intercepted by the stop block (612) and is contacted with the pressure sensor (613), at the moment, the pulse type electrostatic plate (2) can be adjusted to further weaken the adsorption force, or the telescopic motor (701) is started to increase the angle of the pulse type electrostatic plate (2) so that the cat litter cannot be adsorbed, and the maximum critical point of the adsorption force to dust is kept.

Description

Electrostatic pulse dust removal device and method based on cat litter production Technical Field The invention relates to the technical field of cat litter production dust removal, in particular to an electrostatic pulse dust removal device and method based on cat litter production. Background Cat litter is a daily consumable product for pet households and its production scale continues to expand as the pet's economy is rapidly expanding. At present, the cat litter production process mainly comprises the links of raw material crushing, proportioning and mixing, granulating and forming, drying, screening, packaging and the like, wherein a large amount of dust is generated in the crushing, screening and material conveying processes. These dusts originate mainly from bentonite mineral powders, plant fiber particles and additive powders, have a wide particle size distribution and contain a large amount of inhalable fine particles. The existing cat litter production line generally adopts a bag-type dust remover or a pulse bag-type dust remover to treat waste gas at a dust producing point. For example, a gas collecting hood is arranged at the working sections of feeding, mixing, screening, packaging and the like to collect dust, and the dust is treated by a dust remover and is discharged through an exhaust funnel in an organized way. However, the end treatment mode has inherent limitations that the bag dust collector has limited efficiency for capturing fine dust, the filter bag is easy to be blocked, and the running resistance is large. It is worth noting that in the conveying link of the cat litter production line, a large number of free falling processes of materials exist, such as end discharging of a belt conveyor, discharging of a vibrating screen, discharging of a chute and the like. In the links, when the cat litter particles fall under the action of gravity, dust can be generated by friction and collision among the particles, and the dust is easy to diffuse to a workshop environment along with air flow. The existing dust removal scheme adopts a closed cover or a gas collecting cover to carry out passive trapping, but is limited by the distance between the cover openings and the airflow structure, so that the trapping efficiency is difficult to ensure. Disclosure of Invention The invention aims to provide an electrostatic pulse dust removal device and method based on cat litter production, which are used for solving the problems that the collection efficiency of fine dust by the existing cat litter dust removal device in the background technology is poor and the fine dust easily drifts to pollute the atmosphere in the transportation process. The invention provides a cat litter production-based electrostatic pulse dust collector and a cat litter production-based electrostatic pulse dust collector method, which comprise a mounting bracket, wherein a pulse type electrostatic plate is movably arranged on the mounting bracket, a dust retaining belt is movably arranged on the pulse type electrostatic plate, one side of the pulse type electrostatic plate is provided with a through-flow fan shell, and a through-flow fan is rotatably arranged in the through-flow fan shell; The self-cleaning mechanism comprises a first fixed side plate, a spiral conveying roller and a conduction band roller, wherein two groups of first fixed side plates are fixedly arranged on the upper side of the pulse electrostatic plate, the spiral conveying roller is rotatably arranged between the two groups of first fixed side plates, the conduction band roller is fixedly arranged between the two groups of first fixed side plates, and the dust-retaining belt is attached to the spiral conveying roller and the conduction band roller; The adjusting mechanism comprises hinge rods, two groups of hinge rods are movably mounted on the mounting bracket, and one end of each hinge rod is arranged on the pulse electrostatic plate; The transmission mechanism comprises a connecting hollow rod, a first transmission rod and a driving wheel, two groups of connecting hollow rods are fixedly arranged between the cross-flow fan shell and the mounting bracket, the first transmission rod is arranged on the rotating shaft of the cross-flow fan, the driving wheel is rotatably arranged on the upper side and the lower side of the pulse electrostatic plate, the dust retaining belt is sleeved on the driving wheel, and one end of the first transmission rod is arranged on the driving wheel. Preferably, the self-cleaning mechanism further comprises a dust inlet groove, a connecting cylinder and a dust storage box, wherein a group of dust inlet grooves are formed in the first fixed side plates, the connecting cylinder is fixedly arranged at one end of the dust inlet groove, one end of the spiral conveying roller is rotatably arranged in the connecting cylinder, and the connecting cylinder is communicated with the dust storage box. Preferably, the self-cleaning mechanism f