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CN-121974540-A - Filter-pressing dewatering equipment that sludge treatment used

CN121974540ACN 121974540 ACN121974540 ACN 121974540ACN-121974540-A

Abstract

The invention discloses filter pressing dehydration equipment for sludge treatment, which relates to the technical field of sewage treatment and comprises a base, wherein one end of the inner wall of the base is rotationally connected with a first electric control screw rod, one end of the inner wall of the base, which is far away from the first electric control screw rod, is fixedly connected with a guide rod, the inner wall of the base is positioned between the first electric control screw rod and the guide rod, a waste bin is fixedly connected between the first electric control screw rod and the guide rod, the outer wall of the first electric control screw rod is in threaded connection with a supporting table, and two ends of the top of the supporting table are fixedly connected with a transmission table. According to the invention, the electric control mobile station is started, the electric control mobile station is utilized to drive the extruding plate and the fixed filter pressing plates, the extruding plate and the fixed filter pressing plates are moved to one end of the inner wall of the supporting cylinder far away from the fixed plate, and most of sludge between the two filter pressing plates is out of support and falls into the waste bin during the period, so that the problem that a plurality of filter pressing devices are required to be connected in parallel for treatment due to larger sludge treatment requirements in the use process of the traditional filter pressing dehydration equipment for sludge treatment is further solved.

Inventors

  • Jian Yanqiang
  • WANG CUNWEN
  • WANG XINGHUAN

Assignees

  • 成都嘉德数源环保科技有限公司

Dates

Publication Date
20260505
Application Date
20260401

Claims (10)

  1. 1. A filter pressing dehydration device for sludge treatment comprises a base (1) and is characterized in that one end of the inner wall of the base (1) is rotationally connected with a first electric control screw rod (2), one end of the inner wall of the base (1) far away from the first electric control screw rod (2) is fixedly connected with a guide rod (3), the inner wall of the base (1) is fixedly connected with a waste bin (4) between the first electric control screw rod (2) and the guide rod (3), the outer wall of the first electric control screw rod (2) is in threaded connection with a supporting table (5), two ends of the top of the supporting table (5) are fixedly connected with driving tables (6), the tops of the two driving tables (6) are both in transmission connection with a supporting cylinder (7), one end of the outer wall of the supporting cylinder (7) far away from the driving tables (6) is rotationally connected with a limiting frame (8), and the bottom of the limiting frame (8) is in sliding connection with the outer wall of the guide rod (3). One side fixedly connected with hydraulic push rod (9) of base (1) outer wall, and the one end that hydraulic push rod (9) was kept away from to base (1) outer wall is provided with the discharge subassembly.
  2. 2. The filter-pressing dewatering equipment for sludge treatment according to claim 1, wherein the discharging assembly comprises a base (10) fixedly connected to the outer wall of the base (1) and far away from one end of the hydraulic push rod (9), a second electric control screw (11) is rotatably connected to the center of the top of the base (10), a console (12) is connected to the outer wall of the second electric control screw (11) in a threaded manner, the bottom of the console (12) is slidably connected to the top of the base (10), a linkage cavity (13) is formed in the inner wall of the console (12), a guide pipe (14) is slidably connected to the inner wall of the linkage cavity (13), and one end of the outer wall of the guide pipe (14) is penetrated through and slidably connected with the outer wall of the support cylinder (7).
  3. 3. A filter pressing dewatering device for sludge treatment according to claim 2, wherein one side of the outer wall of the control console (12) is fixedly connected with a transmission motor (15), the output end of the transmission motor (15) is fixedly connected with a transmission rod (16), the end part of the transmission rod (16) is fixedly connected with a first screw rod (17), the end part of the first screw rod (17) is penetrated and rotatably connected with the inner wall of the linkage cavity (13), the outer wall of the first screw rod (17) is in threaded connection with a push block (18), the outer wall of the push block (18) is in sliding connection with the inner wall of the linkage cavity (13), and one side of the outer wall of the push block (18) is fixedly connected with the end part of the guide pipe (14).
  4. 4. A filter pressing dewatering device for sludge treatment according to claim 3, wherein the top of the control console (12) is provided with a guide groove (19), the inner wall of the guide groove (19) is slidably connected with a limiting shaft (20), two sides of the outer wall of the limiting shaft (20) are rotatably connected with a connecting block (21) and a limiting block (22) respectively, and the outer wall of the limiting block (22) is slidably connected with the inner wall of the guide groove (19).
  5. 5. The filter-pressing dewatering equipment for sludge treatment according to claim 4, wherein the outer wall of the transmission rod (16) is in transmission connection with a synchronous belt (23), one end of the synchronous belt (23) is in transmission connection with a second screw rod (24), the end part of the second screw rod (24) is in penetrating and rotating connection with the inner wall of the guide groove (19), the outer wall of the second screw rod (24) is in threaded connection with the inner cavity of the connecting block (21), the top of the connecting block (21) is fixedly connected with a translation table (25), the bottom of the translation table (25) is in sliding connection with the top of the control table (12), the top of the translation table (25) is fixedly connected with a sludge pump (26), the input end of the sludge pump (26) is fixedly connected with a discharge pipe (27), and the end part of the discharge pipe (27) is fixedly connected with a storage bin (28).
  6. 6. The filter pressing dewatering equipment for sludge treatment according to claim 2, wherein one end of the inner wall of the guide pipe (14) is fixedly connected with a discharge hose (29), a hollow groove (30) is formed in the top of the guide pipe (14), one end of the outer wall of the discharge hose (29) is in contact with the outer wall of the limiting shaft (20), and the end of the discharge hose (29) is fixedly connected with the output end of the sludge pump (26).
  7. 7. The filter-pressing dewatering equipment for sludge treatment according to claim 6, wherein a plurality of mutually symmetrical limiting rods (31) are fixedly connected to one side of the inner wall of the supporting cylinder (7), one ends of the outer walls of the limiting rods (31) are fixedly connected with a fixed plate (32), the center of the inner wall of the fixed plate (32) is in sliding connection with the outer wall of the guide pipe (14), one ends of the outer walls of the limiting rods (31) far away from the fixed plate (32) are in sliding connection with a squeezing plate (33), and one sides of the outer walls of the squeezing plate (33) are in contact with the output end of the hydraulic push rod (9).
  8. 8. A filter-pressing dewatering device for sludge treatment according to claim 7, wherein a plurality of filter-pressing plates (34) are slidably connected between a fixed plate (32) and a squeeze plate (33) on the outer wall of the limiting rod (31), water outlets (35) are formed at two ends of the outer wall of the filter-pressing plates (34), diaphragms (36) are fixedly connected to two ends of the inner wall of the filter-pressing plates (34), a communication pipe (37) is fixedly connected to the center of each diaphragm (36), the inner wall of each communication pipe (37) is slidably connected with the outer wall of a guide pipe (14), a fixing frame (38) is fixedly connected between the diaphragms (36) on the inner wall of the filter-pressing plates (34), a plurality of symmetrical air bags (39) are fixedly connected between the inner wall of each fixing frame (38), an air duct (40) penetrates and is communicated with the inner cavity of the filter-pressing plates (34), an air inlet box (41) is fixedly connected to one end of the outer wall of each air duct (40), and the outer wall of each air inlet box (41) is fixedly connected to the inner cavity of the filter-pressing plates (34).
  9. 9. The filter pressing dewatering equipment for sludge treatment according to claim 8, wherein the top of the inner wall of the supporting cylinder (7) is fixedly connected with an electric control telescopic table (42), the output end of the electric control telescopic table (42) is fixedly connected with an air guide row (43), and the output end of the air guide row (43) is spliced with the input end of the air inlet box (41).
  10. 10. The filter pressing dewatering equipment for sludge treatment according to claim 9, wherein a plurality of mutually symmetrical sliding grooves (44) are formed in the inner cavity of the supporting cylinder (7), the inner walls of the sliding grooves (44) are connected with an electric control moving table (45) in a sliding mode, the top of the electric control moving table (45) is fixedly connected with an electric control expansion plate (46), the output end of the electric control expansion plate (46) is contacted with a push plate (47), and the outer wall of the push plate (47) is fixedly connected with the outer wall of the filter pressing plate (34).

Description

Filter-pressing dewatering equipment that sludge treatment used Technical Field The invention relates to the technical field of sewage treatment, in particular to filter pressing dehydration equipment for sludge treatment. Background With the acceleration of the urban process and the development of the sewage treatment industry, the yield of the surplus sludge is gradually increased year by year, and the proper treatment of the sludge becomes the key for ensuring the stable operation of the sewage treatment plant. Sludge contains a large amount of moisture, pathogens and refractory organic matters, is huge and perishable, and improper treatment can cause serious environmental pollution, so that sludge reduction and harmless treatment become industrial core demands, dehydration is a core step of sludge reduction, the subsequent treatment efficiency and cost are directly determined, a mechanical dehydration method is mainstream due to high efficiency and wide application, filter pressing dehydration equipment is widely applied to various sludge treatments by virtue of the advantages of strong sludge adaptability, high filtration pressure and high mud cake solid content, however, the traditional filter pressing dehydration equipment has two prominent technical defects, firstly, when sludge is fed, the sludge is limited by a distributor structure and a filter plate design, the sludge flow resistance is large, gaps between filter plates are difficult to uniformly fill, and uneven sludge distribution among the filter plates is caused. The sludge cake has obvious water content difference, can not meet the subsequent treatment requirement, can cause uneven stress on the filter plate, is easy to burst the plate, shortens the service life of the filter plate, increases the maintenance cost and the downtime, and greatly improves the treatment requirement due to the rapid increase of the sludge production, and the traditional equipment has limited single-machine treatment capacity and needs a plurality of parallel operation. The following problems exist in the prior art: 1. in the use process of the existing filter pressing dehydration equipment for sludge treatment, the problem that a plurality of filter pressing devices are required to be connected in parallel for treatment is caused by the larger sludge treatment requirement; 2. In the use process of the existing filter pressing dehydration equipment for sludge treatment, as sludge is difficult to fill gaps between filter plates when entering the filter plates, the sludge between the filter plates is unevenly distributed, the service life of the filter plates is shortened, and the problem of poor dehydration effect of sludge cakes is caused. Disclosure of Invention The invention provides filter pressing dehydration equipment for sludge treatment, which aims to solve the problems in the background technology. In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a filter-pressing dewatering equipment that sludge treatment used, includes the base, the one end of base inner wall rotates and is connected with first automatically controlled lead screw, and the one end fixedly connected with guide bar that the base inner wall kept away from first automatically controlled lead screw, and the base inner wall is in fixedly connected with waste bin between first automatically controlled lead screw and the guide bar, the outer wall threaded connection of first automatically controlled lead screw has the brace table, and the both ends fixedly connected with transmission platform at brace table top, two the equal transmission in top of transmission platform is connected with the support section of thick bamboo, and the one end that the support section of thick bamboo outer wall kept away from the transmission platform rotates and is connected with the spacing, and the bottom of spacing and the outer wall sliding connection of guide bar; one side fixedly connected with hydraulic push rod of base outer wall, and the one end that the base outer wall kept away from hydraulic push rod is provided with the row material subassembly. The technical scheme of the invention is further improved in that the discharging assembly comprises a base fixedly connected to one end of the outer wall of the base far away from the hydraulic push rod, a second electric control screw rod is rotatably connected to the center of the top of the base, a control console is connected to the outer wall of the second electric control screw rod in a threaded manner, the bottom of the control console is in sliding connection with the top of the base, a linkage cavity is formed in the inner wall of the control console, a guide pipe is connected to the inner wall of the linkage cavity in a sliding manner, and one end of the outer wall of the guide pipe penetrates through and is in sliding connection with the outer wall of the support cylinder. The t