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CN-224220915-U - Energy-saving multi-stage filtration sewage treatment equipment

CN224220915UCN 224220915 UCN224220915 UCN 224220915UCN-224220915-U

Abstract

The utility model discloses energy-saving multi-stage filtration sewage treatment equipment which comprises a box body, a drain pipe, filter plates, discharge hoppers, a cover plate and sealing rubber strips, wherein the drain pipe is fixedly communicated with the bottom of the box body, a plurality of filter plates which are close end to end and are arranged obliquely downwards are sequentially arranged from top to bottom in the box body, the mesh number of each filter plate is gradually increased, the left part and the right part of the box body are fixedly communicated with the discharge hoppers, the discharge hoppers are respectively positioned at the edges of the bottoms of the filter plates, and the filter plates are respectively inserted into the box body front and back and can penetrate through the rear part of the box body. When the utility model is used, sewage is poured into the right part of the box body from top to bottom, the sewage is filtered layer by layer through the plurality of filter plates, the liquid part is finally discharged through the drain pipe, the solid part is discharged through the discharge hopper, and when the filter plates are required to be cleaned or maintained, the cover plate is removed, so that any filter plate can be extracted without being detached in sequence, and the cleaning and the maintenance are more convenient.

Inventors

  • XIE XIAOFEN
  • MA LI
  • YANG WEIMING
  • XUE LIN
  • LIU HAISHUN

Assignees

  • 安徽中科艾瑞智能环境股份有限公司
  • 中国矿业大学

Dates

Publication Date
20260512
Application Date
20250527

Claims (7)

  1. 1. The utility model provides an energy-saving multi-stage filtration sewage treatment device, includes box (1), drain pipe (2), filter (3), row hopper (4), apron (5), joint strip (6), fixed intercommunication in box (1) bottom has drain pipe (2), and installs a plurality of head and tail in proper order from top to bottom and be close to and downward sloping arranged filter (3), each the mesh of filter (3) increases by one, two parts are each fixed intercommunication about box (1) have a plurality of row hoppers (4), each row hopper (4) are located the bottom border department of each filter (3) respectively, and its characterized in that each filter (3) peg graft with box (1) around respectively, and can pass box (1) rear portion, the fastening that box (1) rear portion can be dismantled through the fastener has apron (5), apron (5) front end is equipped with closed annular joint strip (6), joint strip (6) and box (1) rear end sealing fit.
  2. 2. The energy-saving multi-stage filtration sewage treatment device according to claim 1, wherein a plurality of groups of support tables (7) the same as the filter plates (3) in number are fixed in the box body (1), two support tables (7) in one group are fixed at the left end and the right end of the inner wall of the box body (1) respectively, and each group of support tables (7) supports the bottom ends of the left part and the right part of each filter plate (3) respectively.
  3. 3. The energy-saving multi-stage filtration sewage treatment device according to claim 2, wherein the cleaning mechanism is further installed in the box body (1), a plurality of groups of guide polished rods (8) with the same number as that of the filter plates (3) are fixed in the box body (1), the two guide polished rods (8) in each group are respectively fixed at the left and right parts of the box body (1), each group of guide polished rods (8) is respectively located below the filter plates (3) and is respectively arranged in a front-back horizontal mode, the cleaning mechanism comprises lower scraping plates (10) and lower transmission frames (11), the lower transmission frames (11) are connected with the front-back sliding mode of the box body (1), a plurality of groups of vertical lower scraping plates (10) are sequentially fixed at the rear parts of the lower transmission frames (11), the top ends of the lower scraping plates (10) in each group are respectively attached to the bottom ends of the filter plates (3), and the lower scraping plates (10) in each group are respectively connected with the guide polished rods (8) in a front-back sliding mode.
  4. 4. The energy-saving multi-stage filtration sewage treatment device according to claim 3, wherein the cleaning mechanism further comprises an upper supporting plate (12) and an upper transmission frame (13), the upper transmission frame (13) is connected with the box body (1) in a front-back sliding manner, a plurality of groups of vertical upper supporting plates (12) are sequentially fixed at the rear part of the upper transmission frame (13) from top to bottom, continuous rows of bristles (27) are respectively fixed at the bottom end of each upper supporting plate (12), the bristles (27) at the bottom end of each upper supporting plate (12) are respectively attached to the top ends of the filter plates (3), and the front part of the upper transmission frame (13) is leaked outside the front side of the box body (1).
  5. 5. The energy-saving multistage filtering sewage treatment device as claimed in claim 4, wherein the number of the lower scrapers (10) in each group is not less than two, the number of the upper support plates (12) in each group is not less than two, the lower scrapers (10) are vertically corresponding and are parallel to each other, and the upper support plates (12) are vertically corresponding and are parallel to each other.
  6. 6. An energy-efficient multi-stage filtration sewage treatment apparatus according to claim 5, wherein the furthest apart pitch in each set of said lower scrapers (10) is less than half the inner width of the tank (1), and the furthest apart pitch in each set of said upper support plates (12) is less than half the inner width of the tank (1).
  7. 7. The energy-saving multi-stage filtration sewage treatment equipment according to any one of claims 4 to 6, wherein the cleaning mechanism further comprises a cylinder (14), an upper supporting arm (15), a first supporting shaft (16), a containing groove (17), a supporting seat (18), a stirring plate (19), a second supporting shaft (20), a lower supporting arm (21), a third supporting shaft (22), a gear (23), a second rack (24), a first rack (25) and a plane scroll spring (26), the uppermost filter plate (3) of the box (1) is inclined leftwards and downwards, a cylinder (14) which vertically penetrates up and down is fixed at the right upper part of the box (1), the cylinder (14) is fixedly provided with the upper supporting arm (15), the first supporting shaft (16) which extends along the front and rear direction is rotatably connected, the right part of the cylinder (14) is fixedly communicated with the containing groove (17), the supporting seat (18) is fixedly provided with a plurality of stirring plates (19) at equal angles, the stirring plates (19) are respectively positioned in the cylinder (14) and the containing groove (17), the stirring plate (16) is positioned in the containing groove (17), the right supporting shaft (16) is rotatably connected with the containing groove (20), the novel spiral scroll machine is characterized in that a lower supporting arm (21) is fixedly arranged at the front end of the box body (1), a third supporting shaft (22) is rotationally connected with the lower supporting arm (21), a gear (23) is coaxially fixed at the left part of the third supporting shaft (22), a horizontal second rack (24) is fixedly arranged at the front part of the upper transmission frame (13), a horizontal first rack (25) is fixedly arranged at the front part of the lower transmission frame (11), the first rack (25) and the second rack (24) are respectively meshed with the upper side and the lower side of the gear (23), the first supporting shaft (16) and the second supporting shaft (20) are connected with the third supporting shaft (22) in a transmission mode through a transmission mechanism, a plane spiral spring (26) is coaxially fixed on the first supporting shaft (16), and the peripheral end part of the plane spiral spring (26) is fixedly arranged on the supporting seat (18).

Description

Energy-saving multi-stage filtration sewage treatment equipment Technical Field The utility model relates to sewage treatment equipment, in particular to energy-saving multi-stage filtration sewage treatment equipment. Background In the sewage treatment process, a filtering link is indispensable. Through filtering, large-particle substances are separated, namely, the purpose of solid-liquid separation is achieved, solid-liquid wastes are conveniently treated respectively, and the working efficiency is improved. The utility model patent of China with the application number 202421805401.X provides an engineering construction sewage treatment tank, wherein an extension plate is arranged at the top end of the sewage treatment tank and the edge of a first filter plate and is connected through a fixing bolt, so that the sewage treatment tank is convenient to install and maintain, a first filter screen and a second filter screen are easy to clean and replace due to the design, but in actual use, the first filter screen, the second filter screen and the second filter screen can be taken out from top to bottom in sequence after a baffle plate is taken down, the first filter screen, the second filter screen and the second filter screen cannot be taken out at will, so that the sewage treatment tank is inconvenient to clean and maintain, in addition, the effect of supporting the first filter screen and the second filter screen by utilizing a first support block and a second support block is poor, and the defects in the prior art are highlighted. Disclosure of utility model The utility model aims to provide energy-saving multi-stage filtration sewage treatment equipment so as to solve the technical problems of inconvenient cleaning and maintenance of filter materials and poor supporting effect in the prior art. The utility model adopts the following technical scheme for realizing the purposes: the utility model provides an energy-saving multistage filtration sewage treatment device, includes box, drain pipe, filter, arranges hopper, apron, joint strip, the fixed intercommunication in bottom half has the drain pipe, and installs a plurality of head and the tail in proper order from top to bottom and be close to and downward sloping arranges the filter, each the mesh of filter increases by one, the two parts are each fixed to be linked together has a plurality of row hoppers about the box, each arrange the hopper and be located the bottom border department of each filter respectively, each the filter is pegged graft with the box looks front and back respectively, and can pass the box rear portion, the box rear portion has the apron through the fastening that the fastener can dismantle, the apron front end is equipped with closed annular joint strip, joint strip and box rear end sealing fit. On the basis of the technical scheme, a plurality of groups of supporting tables with the same number as that of the filter plates are fixed in the box body, two supporting tables are in a group, two supporting tables in each group are respectively fixed at the left end and the right end of the inner wall of the box body, and each group of supporting tables respectively support the left bottom end and the right bottom end of each filter plate. On the basis of the technical scheme, the cleaning mechanism is further installed in the box body, a plurality of groups of guide polish rods with the same quantity as the filter plates are fixed in the box body, two guide polish rods in each group are respectively fixed at the left and right parts of the box body, each group of guide polish rods is respectively located below the filter plates and is respectively horizontally arranged front and back, the cleaning mechanism comprises a lower scraping plate and a lower transmission frame, the lower transmission frame is connected with the front and back of the box body in a sliding mode, a plurality of groups of vertical lower scraping plates are sequentially fixed at the rear of the lower transmission frame from top to bottom, the top ends of each group of lower scraping plates are respectively attached to the bottom ends of the filter plates in a flush mode, each group of lower scraping plates are respectively connected with each group of guide polish rods in a sliding mode front and back, and the front of the upper transmission frame leaks out of the front side of the box body. On the basis of the technical scheme, the cleaning mechanism further comprises an upper supporting plate and an upper transmission frame, the upper transmission frame is connected with the front and the rear of the box body in a sliding mode, a plurality of groups of vertical upper supporting plates are sequentially fixed on the rear of the upper transmission frame from top to bottom, bristles in a continuous row are respectively fixed at the bottom ends of the upper supporting plates, the bristles at the bottom ends of the upper supporting plates are respectively attache