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CN-122009858-A - Automatic uniform feeding device for urban ditch sludge storage bin

CN122009858ACN 122009858 ACN122009858 ACN 122009858ACN-122009858-A

Abstract

The invention relates to the technical field of sludge treatment, in particular to an automatic uniform feeding device for urban ditch sludge storage bins, which comprises a main body unit, a feeding mechanism and a guiding unit, wherein the main body unit comprises a main body mechanism for storing sludge, a valve mechanism arranged above the main body mechanism, and a feeding mechanism arranged below the main body mechanism and used for uniformly conveying the sludge in the main body mechanism, the guiding unit comprises a guiding mechanism arranged inside the main body mechanism and used for pushing the sludge in the main body mechanism into the feeding mechanism, the continuous diversion and the integrated conveying of the sludge are realized by adopting the matching design of a conical bin and a sealing cover by utilizing a spiral pushing principle, the requirements of a municipal sewage treatment plant pretreatment section on continuous and uniform feeding are ensured, the swinging amplitude of the guiding plate can be gradually increased by matching with the self-adaptive adjustment of a control unit by matching with the reciprocating swinging design of the guiding plate, the edge area of the material bin is covered, and residual sludge is pushed into the feeding mechanism, so that efficient feeding and energy-saving balance are realized.

Inventors

  • LI QIUBIN

Assignees

  • 戈蒂仕(上海)环境科技有限公司

Dates

Publication Date
20260512
Application Date
20260309

Claims (10)

  1. 1. An automatic uniform feeding device for urban ditch sludge storage bins is characterized by comprising, The main body unit (100) comprises a main body mechanism (101) for storing sludge, a valve mechanism (102) arranged above the main body mechanism (101) and a feeding mechanism (103) arranged below the main body mechanism (101) and used for uniformly conveying the sludge in the main body mechanism (101); The material guiding unit (200) comprises a material guiding mechanism (202) arranged in the main body mechanism (101) and used for pushing sludge in the main body mechanism (101) into the feeding mechanism (103), a driving mechanism (201) arranged on the material guiding mechanism (202) and used for driving the material guiding mechanism (202) to swing, and an adjusting mechanism (203) arranged on the driving mechanism (201) and used for adjusting the swing amplitude of the material guiding mechanism (202); The control unit (300) comprises a switching mechanism (301) arranged in the main body mechanism (101) and used for controlling the driving mechanism (201) and the adjusting mechanism (203), a transmission mechanism (303) arranged on the switching mechanism (301), and a clutch mechanism (302) arranged on the transmission mechanism (303), wherein the clutch mechanism (302) can be used for driving the transmission mechanism (303) to regulate and control the switching mechanism (301).
  2. 2. The urban ditch sludge storage bin type automatic uniform feeding device according to claim 1, wherein the main body mechanism (101) comprises a conical bin (1011), a feeding hopper (1013) is fixedly connected to the top of the conical bin (1011), and a control box (1012) is fixedly connected to one side of the conical bin (1011).
  3. 3. The automatic uniform feeding device for urban ditch sludge storage bins according to claim 2, characterized in that the valve mechanism (102) comprises a sealing cover (1021) rotationally connected with the top of a feeding hopper (1013), a telescopic electric cylinder (1022) is rotationally connected with the top of the sealing cover (1021), a supporting frame (1023) is rotationally connected with the fixed end of the telescopic electric cylinder (1022), and the bottom of the supporting frame (1023) is fixedly connected with the top of a conical bin (1011).
  4. 4. A town ditch sludge storage bin type automatic uniform feeding device according to claim 3, wherein the feeding mechanism (103) comprises a plurality of groups of first feeding hoppers (1031) fixedly connected with the discharge holes of the conical storage bins (1011), the discharge ends of the groups of first feeding hoppers (1031) are fixedly connected with second feeding hoppers (1032), and screw conveying impellers (1034) are rotatably connected with the inner walls of the two feeding hoppers (1032) and the first feeding hoppers (1031); one side of the second feeding hopper (1032) and one side of the first feeding hoppers (1031) are fixedly connected with a first motor (1033), and the first motor (1033) is fixedly connected with one end of the screw conveying impeller (1034) through an output shaft.
  5. 5. The automatic uniform feeding device for urban ditch sludge storage according to claim 4, wherein the material guiding mechanism (202) comprises two groups of material guiding plates (2021) arranged above a plurality of groups of material feeding hoppers (1031), the tops of the two groups of material guiding plates (2021) are fixedly connected with a first fixed shaft (2022) and a second fixed shaft (2023) respectively, and one ends of the first fixed shaft (2022) and the second fixed shaft (2023) are in transmission connection through a synchronous wheel assembly (2024).
  6. 6. The automatic uniform feeding device for urban ditch sludge storage bins according to claim 5, wherein the driving mechanism (201) comprises a motor II (2011) fixedly connected with one side of a control box (1012), the motor II (2011) is fixedly connected with a crank I (2012) through an output shaft, and one end of the crank I (2012) far away from the motor II (2011) is rotatably connected with a crank II (2013); One side that crank two (2013) kept away from crank one (2012) is provided with connecting rod (2014), and the one end rotation of connecting rod (2014) is connected with slider (2016), and the inner wall sliding connection of slider (2016) has guide bar (2015), and the equal fixedly connected with in the inner wall of toper feed bin (1011) in both ends of guide bar (2015), slider (2016) top rotate and are connected with movable telescopic link one (2017), and one end fixedly connected with in fixed axle one (2022) is kept away from to movable telescopic link one (2017).
  7. 7. The automatic uniform feeding device for urban ditch sludge storage bins according to claim 6, wherein the adjusting mechanism (203) comprises a fixed seat (2032) which is fixedly connected with one end of a crank II (2013) far away from the crank I (2012), one side of the fixed seat (2032) is fixedly connected with a motor III (2031), the motor III (2031) is fixedly connected with a screw rod I (2033) through an output shaft, the surface of the screw rod I (2033) is in threaded connection with a thread sleeve I (2034), and one side of the thread sleeve I (2034) is fixedly connected with one end of the crank I (2012) far away from the crank II (2013).
  8. 8. The automatic uniform feeding device for urban ditch sludge storage bins according to claim 7, wherein the clutch mechanism (302) comprises a rotary table (3023) fixedly connected with one end of a second fixed shaft (2023), an elastic telescopic rod I (3025) is fixedly connected with the inner wall of the rotary table (3023), a pawl (3024) is fixedly connected with the telescopic end of the elastic telescopic rod I (3025), an inner ratchet wheel (3021) is clamped on the surface of the pawl (3024), and a cam (3022) is fixedly connected with one side, far away from the second fixed shaft (2023), of the inner ratchet wheel (3021).
  9. 9. The automatic uniform feeding device for urban ditch sludge storage bins according to claim 8, characterized in that the transmission mechanism (303) comprises a screw rod II (3031) fixedly connected with one side of a cam (3022) far away from an inner ratchet wheel (3021), one end of the screw rod II (3031) far away from the cam (3022) is rotationally connected with the inner wall of the control box (1012), the surface of the screw rod II (3031) is in threaded connection with a screw sleeve II (3032), and one side of the screw sleeve II (3032) is rotationally connected with a movable telescopic rod II (3033); One radial side of cam (3022) corresponds to be provided with lug (3035), and one side that cam (3022) was kept away from to lug (3035) is fixedly connected with presses piece (3036), and one side that cam (3022) was kept away from to lug (3035) is still fixedly connected with elasticity telescopic link two (3034), and one end that lug (3035) was kept away from to elasticity telescopic link two (3034) is fixedly connected with in the inner wall of control box (1012).
  10. 10. The automatic uniform feeding device for urban ditch sludge storage bins according to claim 9, characterized in that the switching mechanism (301) comprises a valve rod (3013) fixedly connected with one end of a movable telescopic rod II (3033) far away from a threaded sleeve II (3032), a motor power regulator (3011) fixedly connected with the inner wall of a control box (1012) is arranged at one end of the valve rod (3013) far away from the movable telescopic rod II (3033), the valve rod (3013) axially and slidably penetrates into the motor power regulator (3011), one end of the valve rod (3013) far away from the movable telescopic rod II (3033) is in contact with an internal power regulating circuit of the motor power regulator (3011) through a conductive contact piece, and a power output end of the motor power regulator (3011) is electrically connected with a power input end of a motor II (2011) through a wire; One side of the pressing block (3036) away from the protruding block (3035) is correspondingly provided with a pressure button (3014), one side of the pressure button (3014) away from the protruding block (3035) is provided with a wireless remote control switch (3012) fixedly connected to the inner wall of the control box (1012), the pressure button (3014) is embedded in the wireless remote control switch (3012), the pressure button (3014) can be electrically connected with a transmitting circuit in the wireless remote control switch (3012) under the pressing state of the pressed block (3036), and the wireless remote control switch (3012) establishes communication connection with a receiving module configured on the motor III (2031) through wireless signals so as to realize start-stop control of the motor III (2031).

Description

Automatic uniform feeding device for urban ditch sludge storage bin Technical Field The invention relates to the technical field of sludge treatment, in particular to an automatic uniform feeding device for a town dredging ditch sludge storage bin. Background The general ditch sludge is used as special waste produced by dredging urban drainage pipelines, has high water content, strong viscosity and complex components, needs to realize reduction and reclamation through subsequent processes such as crushing, dehydration, harmless treatment and the like, and a uniform and stable feeding link is a key premise for guaranteeing the subsequent treatment efficiency, at present, the feeding operation of the general ditch sludge in the industry depends on a traditional grab bucket crane system, and can be applied to the conventional sludge treatment feeding, but in special cases, such as a general ditch sludge pretreatment section of a municipal sewage treatment plant, the general ditch sludge needs to be continuously and uniformly conveyed to crushing and dehydration equipment, and the traditional grab bucket crane, the single grabbing amount is difficult to control, the feeding amount can be negligent, when the sludge in the storage bin is sufficient, the grabbing amount of the grab bucket is larger, and when the sludge in the storage bin is gradually reduced, the grab bucket is more difficult to accurately grab, the feeding efficiency is affected, and the feeding efficiency is improved in some small dredging sites, because the site is limited and the treatment scale is smaller, the huge structure of the traditional grab bucket crane is difficult to adapt, the problem of environmental pollution caused by sludge scattering and leakage in the feeding process is more obvious, especially when the sludge amount in the storage bin is small, the grab bucket is more inconvenient to grab the sludge, so that more sludge remains in the storage bin, and uniform feeding and low adaptability are difficult to realize according to the sludge amount change in the storage bin; in view of this, we propose an automatic uniform feeding device for urban ditch sludge storage bins. Disclosure of Invention Aiming at the defects existing in the prior art, the invention provides the urban ditch sludge warehouse-type automatic uniform feeding device, which can effectively solve the problems of uneven feeding, poor suitability, difficult grabbing and more residues when the sludge is scattered and leaked to pollute the environment and the sludge amount is small in the ditch sludge feeding of the grab bucket crane in the prior art. In order to achieve the above purpose, the invention is realized by the following technical scheme: The invention provides an automatic uniform feeding device for urban ditch sludge storage bins, which comprises a main body unit, a feeding mechanism and a control unit, wherein the main body unit comprises a main body mechanism for storing sludge, a valve mechanism arranged above the main body mechanism, and the feeding mechanism is arranged below the main body mechanism and used for uniformly conveying the sludge in the main body mechanism; The material guiding unit comprises a material guiding mechanism arranged in the main body mechanism and used for pushing sludge in the main body mechanism into the feeding mechanism, a driving mechanism arranged on the material guiding mechanism and used for driving the material guiding mechanism to swing, and an adjusting mechanism arranged on the driving mechanism and used for adjusting the swing amplitude of the material guiding mechanism; the control unit comprises a switch mechanism arranged in the main body mechanism and used for controlling the driving mechanism and the adjusting mechanism, a transmission mechanism arranged on the switch mechanism and a clutch mechanism arranged on the transmission mechanism, wherein the clutch mechanism can be used for driving the transmission mechanism to regulate and control the switch mechanism. Further, the main body mechanism comprises a conical feed bin, the top of the conical feed bin is fixedly connected with a feed hopper, and one side of the conical feed bin is fixedly connected with a control box. Further, the valve mechanism comprises a sealing cover which is rotationally connected with the top of the feed hopper, the top of the sealing cover is rotationally connected with a telescopic electric cylinder, the fixed end of the telescopic electric cylinder is rotationally connected with a supporting frame, and the bottom of the supporting frame is fixedly connected with the top of the conical storage bin. Further, the feeding mechanism comprises a plurality of groups of first feeding hoppers fixedly connected with the discharge holes of the conical storage bins, the discharge ends of the plurality of groups of first feeding hoppers are fixedly connected with a second feeding hopper, and screw conveying impellers are rotatably conn