CN112619207B - Environment-friendly water conservancy sediment device of easily clearing up - Google Patents

Environment-friendly water conservancy sediment device of easily clearing up Download PDF

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Publication number
CN112619207B
CN112619207B CN202011329956.8A CN202011329956A CN112619207B CN 112619207 B CN112619207 B CN 112619207B CN 202011329956 A CN202011329956 A CN 202011329956A CN 112619207 B CN112619207 B CN 112619207B
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sedimentation
opening
plate
fixedly connected
plates
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CN112619207A (en
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郑锦锦
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Beijing Boyang Huantuo Environmental Protection Technology Co ltd
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Beijing Boyang Huantuo Environmental Protection Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02Settling tanks with single outlets for the separated liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/003Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045Plurality of essentially parallel plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/245Discharge mechanisms for the sediments
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The invention relates to the technical field of water conservancy environmental protection, and discloses an easily-cleaned environment-friendly water conservancy precipitation device, which comprises a precipitation main body, a first partition plate, an opening and closing mechanism and a driving mechanism, wherein the first partition plate is arranged on the precipitation main body; a sedimentation cavity is arranged in the sedimentation body, and the number of the first partition plates is three, and the first partition plates are uniformly distributed on the upper side of the sedimentation cavity and are fixedly connected with the inner walls of the front side and the rear side of the sedimentation cavity; the bottom of the first partition plate is provided with two mounting strips which are respectively fixedly connected with the inner walls of the front side and the rear side of the sedimentation cavity; the number of the opening plates is two, the opening plates are movably connected with the mounting bars respectively, and the upper end surfaces of the opening plates are abutted against the bottoms of the first partition plates; the number of the opening and closing mechanisms is four, and every two opening and closing mechanisms are movably connected with the opening and closing plates; the driving mechanism is arranged on the right side of the sedimentation body and is movably connected with the opening and closing mechanism; the problem of among the prior art sediment device discharge mud in-process hardly with the mud of bottom all discharge, and then deposit the effect, the cleaning work of sedimentation tank brings the burden for people's daily work simultaneously is solved.

Description

Environment-friendly water conservancy sediment device of easily clearing up
Technical Field
The invention relates to the technical field of water conservancy environmental protection, in particular to an environment-friendly water conservancy sedimentation device easy to clean.
Background
The principle of the sedimentation tank is that sewage sludge enters the sedimentation tank and is settled based on the gravity of solid particles or is concentrated by using medicaments, the upper part of the sewage sludge is settled sludge slurry, the settled sludge slurry is discharged out of the sedimentation tank through a pipeline through a sludge tank, clarified water is discharged from the upper part of the sedimentation tank, and the purpose of separating sludge from the clarified water is achieved, but when the existing sedimentation device is settled, only the solid particles with the self gravity larger than the buoyancy of the water can be settled to the bottom of the lower layer, the solid particles with the self gravity smaller than the buoyancy of the water can float on the upper layer of the top and are discharged along with the water on the upper layer, the obtained water is still mixed with impurities, the settled water is difficult to obtain, the mud settled on the lower layer is difficult to be discharged completely in the discharging process, the mud is easy to accumulate and adhere to the sedimentation tank to influence the sedimentation effect of the sedimentation tank, and the sedimentation tank also needs to be cleaned regularly, thereby increasing the burden of daily work of people, but also brings great inconvenience to the daily work of people.
Disclosure of Invention
The invention provides an easily-cleaned environment-friendly water conservancy sedimentation device, which has the advantages of simplicity in operation, thorough pollution discharge and convenience in cleaning, and solves the problems that the sedimentation device in the prior art is difficult to discharge all sludge at the bottom in the process of discharging slurry, so that the sedimentation effect is achieved, and meanwhile, the cleaning work of a sedimentation tank brings burden and inconvenience to daily work of people.
The invention provides the following technical scheme: an environment-friendly water conservancy precipitation device easy to clean comprises a precipitation body, a first partition plate, a split mechanism and a driving mechanism; a sedimentation cavity with an upward opening is arranged in the sedimentation body, a water inlet pipe is arranged at the upper end of the left side of the sedimentation cavity, and a sewage discharge pipe is arranged at the lower side of the right end of the sedimentation cavity; the number of the first partition plates is three, the first partition plates are uniformly distributed on the upper side of the sedimentation cavity, and the first partition plates are fixedly connected with the inner walls of the front side and the rear side of the sedimentation cavity; the bottom of the first partition plate is fixedly connected with two mounting strips, and the mounting strips are fixedly connected with the inner walls of the front side and the rear side of the sedimentation cavity respectively; the number of the opening plates is two, the opening plates are movably connected with the mounting bars respectively, and the upper end surfaces of the opening plates are abutted against the bottoms of the first partition plates; the number of the opening and closing mechanisms is four, every two of the opening and closing mechanisms are movably connected with the opening and closing plates respectively, and each opening and closing mechanism comprises an upright post, a rotating shaft, a first connecting rod, a gear sleeve, a second connecting rod, a guide sliding rod and a sliding block; the lower end of the upright post is connected with the bottom of the precipitation cavity in a rotating fit manner, the side wall of the precipitation cavity is fixedly connected with a fixed plate, the upper end of the upright post is connected with the fixed plate in a rotating fit manner, the middle part of the upright post is provided with a toothed bar, the toothed sleeve is sleeved on the toothed bar, and the toothed sleeve is connected with the toothed bar in a meshing manner; the bottom of the opening plate is provided with a sliding groove, the sliding groove is communicated with a guide sliding groove, the sliding block is connected in the sliding groove in a sliding fit manner, the guide sliding rod is fixedly connected to the bottom of the sliding block, and the guide sliding rod is connected with the guide sliding groove in a sliding fit manner; the lower end of the second connecting rod is hinged with the bottom of the sedimentation cavity, the upper end of the second connecting rod is hinged with the guide sliding rod, and the first connecting rod is hinged between the second connecting rod and the gear sleeve; the upper end of the upright post is fixedly connected with a turbine, the number of the rotating shafts is two, the rotating shafts are respectively positioned on the outer sides of the upright posts, the left ends of the rotating shafts are respectively in rotating fit connection with the inner wall of the left side of the sedimentation cavity, the right ends of the rotating shafts penetrate through the inner wall of the right end of the sedimentation cavity, the rotating shafts are respectively provided with two worms, and the worms are in meshed connection with the turbines; the driving mechanism is arranged on the right side of the sedimentation body and is movably connected with the right end of the rotating shaft.
Preferably, the top of the first partition board is lower than the top of the sedimentation cavity, the first partition board sequentially divides the upper end of the sedimentation cavity into a first sedimentation area, a second sedimentation area, a third sedimentation area and a fourth sedimentation area from left to right, and a drain pipe is arranged in the middle of the rear side of the fourth sedimentation area.
Preferably, the length of mounting bar equals with the length of sedimentation chamber, the mounting bar bottom is equipped with the mounting groove, open-close plate normal running fit connects in the mounting groove.
Preferably, the front side rack teeth have a direction of rotation opposite to the direction of rotation of the rear side rack teeth.
Preferably, the driving mechanism comprises a motor, a bearing plate, a fixed pressing plate, a driving wheel, a chain and a driven wheel, the bearing plate is fixedly connected to the right end face of the sedimentation body, a through groove is formed in the left side of the bearing plate, the motor is arranged at the top of the bearing plate, the fixed pressing plate is wrapped on the motor, and the front side and the rear side of the fixed pressing plate are respectively and fixedly connected with the top of the bearing plate; the driving wheel is fixedly connected with the output end of the motor, the driven wheel is fixedly connected with the right end of the rotating shaft respectively, and the chain penetrates through the through groove to be in power connection with the driving wheel and the driven wheel.
Preferably, a second partition plate is further arranged on the left side of the first partition plate, the bottom of the second partition plate is lower than the top of the first partition plate, the top of the second partition plate is flush with the top of the sedimentation chamber, and a gap is formed between the second partition plate and the first partition plate.
The invention has the following beneficial effects:
the environment-friendly water conservancy precipitation device easy to clean provides a new idea that layer-by-layer precipitation can be carried out in the precipitation process, and precipitated slurry and the like are all discharged.
Two, this environment-friendly water conservancy sediment device of easily clearing up can will deposit the sewage that drops into from the inlet tube through first baffle through first settling zone, second settling zone, third settling zone and fourth settling zone successive layer in proper order, and the material such as mud in the sewage deposits to follow the drain pipe discharge with upper clarified water, can avoid the direct emission of sewage and polluted environment.
Three, this environment-friendly water conservancy of easily clearing up deposits device has the open-close board in first baffle bottom butt joint, and when the open-close board was in the closed condition, the mud that deposits will deposit on the open-close board, treats the open-close board and opens the back, and the mud that deposits just discharges along with the blow off pipe along with sewage together, and then can prevent to deposit the discharge and not thoroughly and influence the precipitation effect.
Four, this environment-friendly water conservancy of easily clearing up deposits device, the open-close board is divided into upper and lower two parts with the sedimentation chamber, deposits in the upper portion, treats to deposit the completion back, will deposit the mobility that utilizes sedimentation zone sewage and wash out from the blow off pipe of lower part to this avoids directly discharging after depositing and makes the mud of bottom arrange unclean, and then need the problem of clearance, and it is troublesome to have saved a lot of unnecessary for the staff.
Fifthly, this environment-friendly water conservancy of easily clearing up deposits device not only can deposit the separation through the mud in first baffle with the sewage, still can utilize the cooperation relation of second baffle and first baffle to separate the suspended solid in the sewage to from the clean water of drain pipe discharge, avoid causing the pollution to the environment.
Drawings
FIG. 1 is a schematic cross-sectional view of a first embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a schematic view of a portion B of FIG. 1;
FIG. 4 is a schematic cross-sectional view taken at C-C of FIG. 1;
FIG. 5 is a schematic cross-sectional view of a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, an environment-friendly water conservancy sedimentation device easy to clean includes a sedimentation body 1, a first partition board 2, a split board 3, a split mechanism 4 and a driving mechanism 5.
Wherein, a sedimentation cavity 11 with an upward opening is arranged in the sedimentation body 1, the upper end of the left side of the sedimentation cavity 11 is provided with a water inlet pipe 12 for leading sewage to be sedimented into the sedimentation cavity 11, and the lower side of the right end of the sedimentation cavity 11 is provided with a sewage discharge pipe 13 for discharging sedimentated mud and other substances; the number of the first partition plates 2 is three, the first partition plates 2 are uniformly distributed on the upper side of the sedimentation cavity 11, the first partition plates 2 are fixedly connected with the inner walls of the front side and the rear side of the sedimentation cavity 11, and the upper part of the sedimentation cavity 11 can be divided into different sedimentation areas by the first partition plates 2, so that layer-by-layer sedimentation is realized; the bottom of the first partition board 2 is fixedly connected with two mounting strips 15, and the mounting strips 15 are respectively and fixedly connected with the inner walls of the front side and the rear side of the sedimentation cavity 11; the number of the open-close plates 3 is two, the open-close plates 3 are respectively movably connected with the mounting bars 15, the upper end surfaces of the open-close plates 3 are abutted against the bottom of the first partition plate 2, and the open-close plates 3 divide the settling cavity 11 into an upper part and a lower part, so that after settling is completed, substances such as slurry left after settling and the like can be completely discharged from the upper part to the lower part at one time; the number of the opening and closing mechanisms 4 is four, the opening and closing mechanisms 4 are movably connected with the opening and closing plate 3 in pairs respectively, the opening and closing mechanisms 4 are used for controlling the opening and closing of the opening and closing plate 3, and each opening and closing mechanism 4 comprises an upright post 41, a rotating shaft 42, a first connecting rod 43, a gear sleeve 44, a second connecting rod 45, a guide sliding rod 46 and a sliding block 47; the lower end of the upright column 41 is connected with the bottom of the sedimentation chamber 11 in a rotating fit manner, the side wall of the sedimentation chamber 11 is fixedly connected with a fixing plate 48, the upper end part of the upright column 41 is connected with the fixing plate 48 in a rotating fit manner, and the fixing plate 48 is used for fixing the upright column 41 so as to ensure the stability of the upright column 41 in the rotating process; a toothed bar 411 is arranged in the middle of the upright column 41, a toothed sleeve 44 is sleeved on the toothed bar 411, the toothed sleeve 44 is in meshed connection with the toothed bar 411, and the toothed bar 411 moves up and down in a matching relationship with the toothed bar 411 in the rotating process of the upright column 41; the bottom of the opening plate 3 is provided with a sliding groove 31, the sliding groove 31 is communicated with a guide sliding groove 32, a sliding block 47 is connected in the sliding groove 31 in a sliding fit manner, a guide sliding rod 46 is fixedly connected to the bottom of the sliding block 47, the guide sliding rod 46 is connected with the guide sliding groove 32 in a sliding fit manner, and the sliding block 47 is driven to slide along the sliding groove 31 by the sliding of the guide sliding rod 46 along the guide sliding groove 32; the lower end of the second connecting rod 45 is hinged with the bottom of the sedimentation cavity 11, the upper end of the second connecting rod 45 is hinged with the guide sliding rod 46, the first connecting rod 43 is hinged between the second connecting rod 45 and the gear sleeve 44, the second connecting rod 45 is driven to deflect through the first connecting rod 43 by utilizing the up-and-down movement of the gear sleeve 44, the guide sliding rod 46 is driven to slide, and the opening and closing plate 3 is pulled or pushed to be opened or closed through the second connecting rod 45; the upper end of the upright column 41 is fixedly connected with a worm wheel 412, the number of the rotating shafts 42 is two, the rotating shafts 42 are respectively positioned on the outer sides of the upright column 41, the left ends of the rotating shafts 42 are respectively connected with the inner wall of the left side of the sedimentation chamber 11 in a rotating fit manner, the right ends of the rotating shafts 42 penetrate through the inner wall of the right end of the sedimentation chamber 11, two worm gears 421 are respectively arranged on the rotating shafts 42, and the worm gears 421 are in meshed connection with the worm wheel 412; actuating mechanism 5 sets up on precipitating body 1 right side, and actuating mechanism 5 and axis of rotation 42 right-hand member swing joint, and actuating mechanism 5 drives axis of rotation 42 and rotates, and then drives worm 421 and rotate, and then drives turbine 412 and rotate, and then drives stand 41 and rotate to realize opening and close of open-close plate 3.
The top of the first clapboard 2 is lower than the top of the sedimentation cavity 11, the first clapboard 2 sequentially divides the upper end of the sedimentation cavity 11 from left to right, the first sedimentation region 111, the second sedimentation region 112, the third sedimentation region 113 and the fourth sedimentation region 114 are arranged in the middle of the rear side of the fourth sedimentation region 114, sewage led in from the water inlet pipe 12 sequentially passes through the first sedimentation region 111, the second sedimentation region 112, the third sedimentation region 113 and the fourth sedimentation region 114 to carry out layer-by-layer sedimentation on the sewage, sediments contained in the sewage are completely precipitated, and finally clarified water is discharged from the water outlet pipe 14.
The length of above-mentioned mounting bar 15 equals with precipitation chamber 11's length, and mounting bar 15 bottom is equipped with mounting groove 151, and the 3 normal running fit of open-close plate connects in mounting groove 151, and the installation of the open-close plate 3 of being convenient for reaches the complete separation of the upper and lower part in precipitation chamber 11.
The direction of rotation of the front side teeth 411 is opposite to the direction of rotation of the rear side teeth 411, so that the direction of rotation is converted, and the opening and closing plates 3 on the front side and the rear side can be opened and closed simultaneously when the driving mechanism 5 drives the Cuhui Jinggu 4 to work.
The driving mechanism 5 comprises a motor 51, a bearing plate 54, a fixed pressing plate 53, a driving wheel 52, a chain 55 and a driven wheel 422, wherein the bearing plate 54 is fixedly connected to the end surface of the right side of the precipitation body 1, a through groove 541 is formed in the left side of the bearing plate 54, the motor 51 is arranged at the top of the bearing plate 54, the fixed pressing plate 53 is wrapped on the motor 51, and the front side and the rear side of the fixed pressing plate 53 are respectively and fixedly connected with the top of the bearing plate 54; drive wheel 52 and motor 51 output fixed connection, follow driving wheel 422 respectively with axis of rotation 42 right-hand member fixed connection, chain 55 passes logical groove 541 and drive wheel 52 and follow driving wheel 422 power connection, promptly: the motor 51 drives the driving wheel 52 to rotate, and further drives the driven wheel 422 to rotate through the chain 55, and further drives the rotating shaft 42 to rotate to drive the opening and closing mechanism 4 to operate.
Example two
Referring to fig. 5, the difference from the first embodiment is: 2 left sides of first baffle still are equipped with second baffle 6 respectively, 6 bottoms of second baffle are less than 2 tops of first baffle, 6 tops of second baffle are equal with 11 tops of sedimentation chamber, there is clearance 61 between 6 and the first baffle 2, and then can separate out the suspended solid that contains in sewage through the cooperation relation of first baffle 2 and second baffle 6, and then can guarantee from the clear aquatic of drain pipe 14 exhaust, both do not contain precipitates such as mud, do not contain the suspended solid again, thereby can avoid discharged water to cause the pollution to the environment, play the effect of environmental protection.
The working principle is as follows: when in use, firstly, sewage is guided into the first sedimentation area 111 from the water inlet pipe 12 for first sedimentation, when the sewage in the first sedimentation area 111 exceeds the first partition board 2, the sewage automatically flows into the second sedimentation area 112 for second sedimentation, and then is subjected to multiple sedimentation through the third sedimentation area 113 and the fourth sedimentation area 114, finally, clarified water generated in the sedimentation process is discharged from the water discharge pipe 14, after the sedimentation is finished, the motor 51 is started, the motor 51 drives the driving wheel 52 to rotate, and drives the driven wheel 422 to rotate through the chain 55, and further drives the rotating shaft 42 to rotate, and further drives the worm 421 to rotate, and further drives the turbine 412 to rotate, and further drives the upright post 41 to rotate, and further drives the toothed bar 411 to rotate, through the matching relationship between the toothed bar 411 and the toothed sleeve 44, and under the action of the first connecting rod 43, the toothed sleeve 44 moves upwards along the toothed bar 411, and further drives the second connecting rod 45 to deflect forwards around the bottom of the sedimentation cavity 11 through the first connecting rod 43, and then drive and lead slide bar 46 and slide forward along guide chute 32, and then drive sliding block 47 and slide forward along sliding tray 31, and pull division board 3 through first connecting rod 45 and overturn downwards and open, at this moment, sediment such as the mud that deposits on division board 3 upper surface just flows to sedimentation chamber 11 lower part along division board 3 with the sewage on sedimentation chamber 11 upper portion with the suspended solid just together, and is washed out by rivers along blow off pipe 13, and then makes material such as mud that deposits and suspended solid by thorough the clean.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides an environment-friendly water conservancy of easily clearing up deposits device which characterized in that: comprises a sediment body (1), a first clapboard (2), a split plate (3), a split mechanism (4) and a driving mechanism (5); a sedimentation cavity (11) with an upward opening is arranged in the sedimentation body (1), a water inlet pipe (12) is arranged at the upper end of the left side of the sedimentation cavity (11), and a sewage discharge pipe (13) is arranged at the lower side of the right end of the sedimentation cavity (11); the number of the first partition plates (2) is three, the first partition plates (2) are uniformly distributed on the upper side of the sedimentation cavity (11), and the first partition plates (2) are fixedly connected with the inner walls of the front side and the rear side of the sedimentation cavity (11); the bottom of the first partition plate (2) is fixedly connected with two mounting strips (15), and the mounting strips (15) are respectively fixedly connected with the inner walls of the front side and the rear side of the sedimentation cavity (11); the number of the opening plates (3) is two, the opening plates (3) are movably connected with the mounting bars (15) respectively, and the upper end faces of the opening plates (3) are abutted to the bottoms of the first partition plates (2); the number of the opening and closing mechanisms (4) is four, every two of the opening and closing mechanisms (4) are movably connected with the opening and closing plate (3), and each opening and closing mechanism (4) comprises an upright post (41), a rotating shaft (42), a first connecting rod (43), a gear sleeve (44), a second connecting rod (45), a guide sliding rod (46) and a sliding block (47); the lower end of the upright column (41) is connected with the bottom of the sedimentation cavity (11) in a rotating fit manner, the side wall of the sedimentation cavity (11) is fixedly connected with a fixing plate (48), the upper end of the upright column (41) is connected with the fixing plate (48) in a rotating fit manner, a toothed bar (411) is arranged in the middle of the upright column (41), the toothed sleeve (44) is sleeved on the toothed bar (411), and the toothed sleeve (44) is connected with the toothed bar (411) in a meshing manner; the bottom of the opening plate (3) is provided with a sliding groove (31), the sliding groove (31) is communicated with a guide sliding groove (32), the sliding block (47) is connected in the sliding groove (31) in a sliding fit manner, the guide sliding rod (46) is fixedly connected to the bottom of the sliding block (47), and the guide sliding rod (46) is connected with the guide sliding groove (32) in a sliding fit manner; the lower end of the second connecting rod (45) is hinged with the bottom of the sedimentation cavity (11), the upper end of the second connecting rod (45) is hinged with the guide sliding rod (46), and the first connecting rod (43) is hinged between the second connecting rod (45) and the gear sleeve (44); the upper end of the upright post (41) is fixedly connected with a worm wheel (412), the number of the rotating shafts (42) is two, the rotating shafts (42) are respectively positioned on the outer sides of the upright post (41), the left ends of the rotating shafts (42) are respectively connected with the inner wall of the left side of the sedimentation cavity (11) in a rotating fit manner, the right ends of the rotating shafts (42) penetrate through the inner wall of the right end of the sedimentation cavity (11), the rotating shafts (42) are respectively provided with two worm screws (421), and the worm screws (421) are in meshed connection with the worm wheel (412); the driving mechanism (5) is arranged on the right side of the sedimentation body (1), and the driving mechanism (5) is movably connected with the right end of the rotating shaft (42); the length of the mounting strip (15) is equal to that of the sedimentation cavity (11), a mounting groove (151) is formed in the bottom of the mounting strip (15), and the opening plate (3) is connected in the mounting groove (151) in a rotating fit manner; the tooth rotating direction of the front side rack (411) is opposite to the tooth rotating direction of the rear side rack (411); the driving mechanism (5) comprises a motor (51), a bearing plate (54), a fixed pressing plate (53), a driving wheel (52), a chain (55) and a driven wheel (422), the bearing plate (54) is fixedly connected to the end face of the right side of the sedimentation body (1), a through groove (541) is formed in the left side of the bearing plate (54), the motor (51) is arranged at the top of the bearing plate (54), the fixed pressing plate (53) is wrapped on the motor (51), and the front side and the rear side of the fixed pressing plate (53) are respectively and fixedly connected with the top of the bearing plate (54); the driving wheel (52) is fixedly connected with the output end of the motor (51), the driven wheel (422) is respectively fixedly connected with the right end of the rotating shaft (42), and the chain (55) penetrates through the through groove (541) to be in power connection with the driving wheel (52) and the driven wheel (422); the top of the first partition plate (2) is lower than the top of the sedimentation cavity (11), the first partition plate (2) divides the upper end of the sedimentation cavity (11) into a first sedimentation area (111), a second sedimentation area (112), a third sedimentation area (113) and a fourth sedimentation area (114) from left to right in sequence, and a drain pipe (14) is arranged in the middle of the rear side of the fourth sedimentation area (114); the left side of the first partition plate (2) is provided with a second partition plate (6), the bottom of the second partition plate (6) is lower than the top of the first partition plate (2), the top of the second partition plate (6) is flush with the top of the settling chamber (11), and a gap (61) is formed between the second partition plate (6) and the first partition plate (2).
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