CN218202254U - Wastewater treatment assembly - Google Patents

Abstract

The utility model discloses a wastewater treatment component, including fixed shell, one side fixed mounting of fixed shell has the fixed column, the last fixed surface of fixed column installs chemical treatment component, chemical treatment component's one end is located fixed shell, the square hole has been seted up to one side of fixed shell, slidable mounting has sliding assembly in the square hole, sliding assembly's upper surface joint installs the filter, the fixed orifices has been seted up to one side of fixed shell, rotate on the fixed orifices and install the fixed plate, one side fixed mounting of fixed plate has the handle. The utility model discloses a second is the positive and negative motor output shaft of turning round and is driven the lead screw when rotating and rotate, and the lead screw drives the slider and slides on the spout, and the slider drives and places the board roll-off, and the guide bar leads to the assurance to the slider and places the board and stably slide, because the filter joint is installed in the standing groove for pull out the filter and just can follow the standing groove and take out the advantage of wasing the change.

Description

Wastewater treatment assembly

Technical Field

The utility model belongs to the technical field of disperse dyes waste water treatment, especially, relate to a waste water treatment subassembly.

Background

The waste water is a general term of water drained in the process of activities of residents and runoff rainwater. It includes domestic sewage, industrial waste water and other useless water such as the initial rainfall runoff income drainage canal, generally indicates that can not recycle after certain technology handles or the water that the pure processing degree of difficulty can not reach certain standard is made after the first grade pollution, the publication number: CN212669428U discloses a biological laboratory waste water treatment subassembly, including first sleeve pipe, second sleeve pipe, third sleeve pipe, bottom plate, first measuring pump, second measuring pump, rubber honeycomb duct, glass honeycomb duct, blow off pipe, cassette, fixed plate, limiting plate, bolt, glass communicating pipe, sealing washer, rubber communicating pipe, filter screen, acid-base detector, display screen, extension piece and cardboard. The utility model discloses simple structure, convenient operation conveniently realizes filtering of impurity in the waste water and the independent processing of acid waste water and alkaline waste water through being provided with a plurality of sleeve pipe subassemblies, can avoid acid-base corrosion as far as possible in the processing procedure, and acid-base waste water can separately be handled, improves the treatment effect of waste water, avoids causing the discharge problem of waste water not up to standard; through being provided with a plurality of thimble assemblies, conveniently wash alone after the use, and conveniently connect between each sleeve pipe, the pipe connection between the sleeve pipe is convenient, improves the convenience of operation, improves the treatment effeciency of waste water.

The problems of the technology are that: waste water treatment is exactly utilizing physics, chemistry and biological method are handled waste water, make waste water purification, pollution abatement, so that reach waste water recovery, it is multiplexing, the make full use of water resource, waste water treatment generally uses the filter to carry out filtration treatment to waste water, but the filter can lead to the filter effect to descend using for a long time, current filter is not convenient for automatic roll-off to wash the change to the filter, lead to the filter to descend waste water purification effect, and current chemical treatment subassembly is used for medicament and waste water to fuse and pairs thereby purify waste water, but current chemical treatment subassembly can't be quick fuses the purification to medicament and waste water, seriously influence waste water treatment efficiency, therefore we propose a waste water treatment subassembly.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a waste water treatment subassembly, it washs the change to the filter to possess the filter automatic roll-off of being convenient for after long-time the use, and be convenient for quick fuse the advantage of purifying to medicament and waste water, it is exactly to utilize physics to have solved waste water treatment, chemical and biological method is handled waste water, make waste water purify, and pollution abatement, so as to reach waste water reclamation, it is multiplexing, the make full use of water resource, waste water treatment generally uses the filter to carry out filtration treatment to waste water, but the filter can lead to the filter effect to descend long-time the use, current filter is not convenient for automatic roll-off to wash the change to the filter, lead to the filter to descend waste water purifying effect, and current chemical treatment subassembly is thereby it pairs to purify waste water to use medicament and waste water fusion, but current chemical treatment subassembly can't be quick fuse the medicament and purify with waste water, seriously influence the problem of waste water treatment efficiency.

The utility model discloses a realize like this, a wastewater treatment component, including fixed shell, the last fixed surface of fixed shell installs the siphunculus of intaking, one side fixed mounting of fixed shell has the drainage siphunculus, the outer fringe fixed mounting of drainage siphunculus has the valve, one side fixed mounting of fixed shell has the fixed column, the last fixed surface of fixed column installs chemical treatment component, chemical treatment component's one end is located fixed shell, the square hole has been seted up to one side of fixed shell, sliding mounting has sliding assembly in the square hole, sliding assembly's upper surface joint installs the filter, the fixed orifices has been seted up to one side of fixed shell, rotate on the fixed orifices and install the fixed plate, one side fixed mounting of fixed plate has the handle.

As the utility model discloses preferred, the slip subassembly is including placing the board, place board slidable mounting in the one end inner wall of square hole, the standing groove has been seted up to the upper surface of placing the board, a plurality of groups wash port have been seted up to the one end inner wall of standing groove, the one end joint of filter is installed in the standing groove.

As the utility model discloses it is preferred, the spout has been seted up to the both sides of square hole, the one end fixed mounting of spout has the stopper, and is wherein a set of rotate between the one end inner wall of spout and the stopper and install the lead screw, another group fixed mounting has the guide bar between the one end inner wall of spout and the stopper, slidable mounting has the slider on the spout, and is two sets of the slider sets up respectively on lead screw and guide bar.

As the utility model discloses preferred, wherein a set of the one end fixed mounting of stopper has first positive reverse motor, the output shaft one end of first positive reverse motor alternates stopper and lead screw fixed connection.

As the utility model discloses preferred, the chemical treatment subassembly is including the medicament memory board, medicament memory board slidable mounting is in fixed shell, the round hole has been seted up to one side of medicament memory board, the one end inner wall fixed mounting of round hole has the apron, the one end fixed mounting of medicament memory board has a plurality of shower nozzles of group, the lower fixed surface of medicament memory board installs three stirring boards of group, a plurality of stirring holes of group have been seted up to one side of stirring board.

As the utility model discloses it is preferred, rotate between the both sides inner wall of fixed shell and install the screw rod, the outer fringe of screw rod is rotated and is installed the slide, the both sides fixed mounting of slide has the guide locating pin, the both ends fixed connection of guide locating pin is in the both sides inner wall of fixed shell.

As the utility model discloses it is preferred, the last fixed surface of fixed column installs the second motor that is just reversing, the output shaft one end of the second motor that is just reversing alternates the one end fixed connection of fixed shell and screw rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fixed shell, the siphunculus of intaking, the fixed column, the drainage siphunculus, the valve, the slip subassembly, the chemical treatment subassembly, the filter, the design of fixed plate and handle, make overall structure fixed mounting on fixed shell, waste water drops in fixed shell from the siphunculus entering of intaking when using, the filter purifies filtration purification's waste water and drops fixed shell bottom from the wash port discharge, when the filter needs to be changed and washs, drive the lead screw when second just reverse motor output axle rotates and rotate, the lead screw drives the slider and slides on the spout, the slider drives and places the board roll-off, the guide bar leads to the assurance to place the board and steadily coasts to the slider, because the filter joint is installed in the standing groove, make pulling out the filter just can follow the standing groove and take out and wash the change, when needing quick fusing purification to medicament and waste water, second just reverse motor output axle rotates and drives the screw rod rotation, the screw rod rotates and drives the slide rotation, the slide is rotated, the effect through the guide locating pin slides steadily, drive when the slide board storage board, the shower nozzle blowout, the stirring storage board storage, the medicine storage board stirs the medicine storage board, the medicine storage board is moved, the medicine storage board can be convenient for the filter to change, the filter can be convenient for the waste water purification, the filter is gone on the waste water purification, the filter can be fused the drainage purification effect of the drainage through the purification, and the filter, thereby the filter, and the filter can be convenient for the waste water purification, the drainage is fused.

2. The utility model discloses a place the design of board, standing groove and wash port for place board slidable mounting in the one end inner wall of square hole, the filter joint is installed in the standing groove, and it is convenient for wash the change to the filter to drive the filter roll-off when making place the board roll-off, and the filter purifies waste water and filters the back and discharges the bottom that drops fixed shell from the wash port.

3. The utility model discloses a spout, stopper, lead screw, guide bar and slider's design for the stopper carries out spacing preventing to drop to the slider, drives the slider when the lead screw rotates and slides on the spout, and the board roll-off is placed in the slider drive, and the guide bar leads to the assurance to place the stable roll-off of board to the slider.

4. The utility model discloses a design of first positive and negative motor for first positive and negative motor fixed mounting drives the lead screw when rotating in the one end of one of them a set of stopper in the one end, and the messenger lead screw drives through the slider and places the board roll-off, thereby reaches the automatic filter roll-off that drives and washs the change.

5. The utility model discloses a medicament storage plate, shower nozzle, apron, stirring board and the design in stirring hole for extract the apron and can supply the medicament for the medicament storage plate, the shower nozzle can spout the medicament, and medicament storage plate moves stirring board horizontal slip, and the stirring board promotes medicament and waste water and fuses, and medicament and waste water can be followed the downthehole flow of stirring and can be accelerated medicament and waste water and fuse the purification.

6. The utility model discloses a screw rod, slide and guide locating pin's design for the screw rod drives the slide when rotating and rotates, and the slide steadily slides through guide locating pin's effect, thereby reaches the slide and drives the steady sliding of medicament storage board.

7. The utility model discloses a design of second motor that is just reversing for second motor fixed mounting that is just reversing drives the screw rod rotation in the upper surface of fixed column, the second motor output shaft that is just reversing, and it slides to drive the slide when the screw rod rotates, thereby reaches and can slide by the automatic medicament storage board left and right sides that drives.

Drawings

Fig. 1 is a schematic perspective view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic perspective view of a filter plate structure provided by the embodiment of the present invention;

fig. 3 is a schematic perspective view of a sliding assembly structure provided by the embodiment of the present invention;

fig. 4 is a schematic perspective view of a chemical processing assembly according to an embodiment of the present invention.

In the figure: 1. fixing the housing; 2. a water inlet through pipe; 3. fixing a column; 4. a water drainage through pipe; 5. a valve; 6. a sliding assembly; 601. a chute; 602. a limiting block; 603. a screw rod; 604. a slider; 605. a guide bar; 606. placing a plate; 607. a placement groove; 608. a drain hole; 609. a first counter-rotating motor; 7. a chemical processing assembly; 701. a second positive and negative rotation motor; 702. a screw; 703. a guide positioning pin; 704. a slide plate; 705. a medicament storage plate; 706. a cover plate; 707. stirring the plate; 708. a stirring hole; 709. a spray head; 8. a filter plate; 9. a fixing plate; 10. a handle.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a pair of wastewater treatment assembly, including fixed shell 1, the last fixed surface of fixed shell 1 installs into water siphunculus 2, one side fixed mounting of fixed shell 1 has drainage siphunculus 4, the outer fringe fixed mounting of drainage siphunculus 4 has valve 5, one side fixed mounting of fixed shell 1 has fixed column 3, the last fixed surface of fixed column 3 installs chemical treatment component 7, the one end of chemical treatment component 7 is located fixed shell 1, the square hole has been seted up to one side of fixed shell 1, slidable mounting has sliding assembly 6 in the square hole, filter 8 is installed to sliding assembly 6's last surface joint, the fixed orifices has been seted up to one side of fixed shell 1, rotate on the fixed orifices and install fixed plate 9, one side fixed mounting of fixed plate 9 has handle 10.

Adopt above-mentioned scheme: through the design of the fixed shell 1, the water inlet through pipe 2, the fixed column 3, the water discharge through pipe 4, the valve 5, the sliding component 6, the chemical treatment component 7, the filter plate 8, the fixed plate 9 and the handle 10, the whole structure is fixedly arranged on the fixed shell 1, when in use, wastewater enters from the water inlet through pipe 2 and falls into the fixed shell 1, the wastewater purified, filtered and purified by the filter plate 8 is discharged from the water discharge hole 608 and falls to the bottom of the fixed shell 1, when the filter plate 8 needs to be replaced and cleaned, the output shaft of the second forward and reverse rotating motor 701 rotates to drive the screw rod 603, the screw rod 603 drives the sliding block 604 to slide on the sliding groove 601, the sliding block 604 drives the placing plate 606 to slide out, the guide rod 605 guides the sliding block 604 to ensure that the placing plate 606 slides stably, because the filter plate 8 is clamped and arranged in the placing groove 607, the filter plate 8 can be pulled out from the placing groove 607 for cleaning and replacement, when needing quick to fuse the purification to medicament and waste water, the rotation of second just reverse motor 701 output shaft drives screw rod 702 and rotates, screw rod 702 rotates and drives slide 704 and rotate, slide 704 slides steadily through the effect of guiding orientation round pin 703, slide 704 drives medicament storage plate 705 when slideing and slides, shower nozzle 709 blowout medicament, medicament storage plate 705 drives stirring board 707 horizontal slip, stirring board 707 promotes medicament and waste water and fuses, the medicament can flow from stirring hole 708 with waste water and can accelerate medicament and waste water to fuse and purify, waste water accessible after the purification rotates valve 5 and opens drainage siphunculus 4 and discharges, thereby reach filter 8 and be convenient for automatic roll-off after long-time the use and wash the change filter 8, and be convenient for quick fuse the effect of purifying to medicament and waste water.

Referring to fig. 3, the sliding assembly 6 includes a placing plate 606, the placing plate 606 is slidably mounted on an inner wall of one end of the square hole, a placing groove 607 is formed on an upper surface of the placing plate 606, a plurality of groups of water drain holes 608 are formed on an inner wall of one end of the placing groove 607, and one end of the filter plate 8 is snap-mounted in the placing groove 607.

The scheme is adopted: through the design of placing board 606, placing groove 607 and wash port 608 for place board 606 slidable mounting in the one end inner wall of square hole, filter 8 joint is installed in placing groove 607, makes and drives the filter 8 roll-off and be convenient for wash the change to filter 8 when placing board 606 roll-off, and filter 8 purifies the bottom that drops fixed shell 1 to discharging from wash port 608 after filtering to waste water.

Referring to fig. 3, sliding grooves 601 are formed in two sides of the square hole, a limiting block 602 is fixedly mounted at one end of each sliding groove 601, a lead screw 603 is rotatably mounted between an inner wall of one end of one sliding groove 601 and the limiting block 602, a guide rod 605 is fixedly mounted between an inner wall of one end of the other sliding groove 601 and the limiting block 602, a sliding block 604 is slidably mounted on each sliding groove 601, and the two sets of sliding blocks 604 are respectively disposed on the lead screw 603 and the guide rod 605.

Adopt above-mentioned scheme: through the design of the sliding groove 601, the limiting block 602, the lead screw 603, the guide rod 605 and the sliding block 604, the limiting block 602 limits the sliding block 604 to prevent the sliding block 604 from falling, the lead screw 603 drives the sliding block 604 to slide on the sliding groove 601 when rotating, the sliding block 604 drives the placing plate 606 to slide out, and the guide rod 605 guides the sliding block 604 to ensure that the placing plate 606 stably slides out.

Referring to fig. 3, one end of one of the set of limiting blocks 602 is fixedly mounted with a first forward/reverse rotation motor 609, and one end of an output shaft of the first forward/reverse rotation motor 609 penetrates through the limiting block 602 and is fixedly connected with the lead screw 603.

The scheme is adopted: through the design of the first forward and reverse rotating motor 609, the first forward and reverse rotating motor 609 is fixedly arranged at one end of one of the group of limiting blocks 602, the output shaft of the first forward and reverse rotating motor 609 drives the screw rod 603 to rotate when rotating, so that the screw rod 603 drives the placing plate 606 to slide out through the sliding block 604, and the filter plate 8 is automatically driven to slide out for cleaning and replacement.

Referring to fig. 4, the chemical processing assembly 7 includes a chemical storage plate 705, the chemical storage plate 705 is slidably mounted in the fixed housing 1, a circular hole is formed in one side of the chemical storage plate 705, a cover plate 706 is fixedly mounted on an inner wall of one end of the circular hole, a plurality of groups of nozzles 709 are fixedly mounted on one end of the chemical storage plate 705, three groups of stirring plates 707 are fixedly mounted on a lower surface of the chemical storage plate 705, and a plurality of groups of stirring holes 708 are formed in one side of the stirring plate 707.

Adopt above-mentioned scheme: through medicament storage plate 705, shower nozzle 709, apron 706, stirring board 707 and stirring hole 708's design for extract the apron 706 and can supply the medicament for medicament storage plate 705, shower nozzle 709 can spout the medicament, and medicament storage plate 705 drives stirring board 707 horizontal slip, and stirring board 707 promotes medicament and waste water and fuses, and medicament and waste water can flow from stirring hole 708 and can accelerate medicament and waste water to fuse and purify.

Referring to fig. 4, a screw 702 is rotatably installed between the inner walls of the two sides of the fixed housing 1, a sliding plate 704 is rotatably installed at the outer edge of the screw 702, guide pins 703 are fixedly installed at the two sides of the sliding plate 704, and both ends of the guide pins 703 are fixedly connected to the inner walls of the two sides of the fixed housing 1.

Adopt above-mentioned scheme: through the design of the screw 702, the sliding plate 704 and the guide positioning pin 703, the screw 702 drives the sliding plate 704 to rotate when rotating, and the sliding plate 704 slides smoothly under the action of the guide positioning pin 703, so that the sliding plate 704 drives the medicine storage plate 705 to slide smoothly.

Referring to fig. 4, a second forward and reverse rotation motor 701 is fixedly mounted on the upper surface of the fixing column 3, and one end of an output shaft of the second forward and reverse rotation motor 701 penetrates through the fixing housing 1 and is fixedly connected with one end of the screw 702.

Adopt above-mentioned scheme: through the design of the second forward and reverse rotating motor 701, the second forward and reverse rotating motor 701 is fixedly installed on the upper surface of the fixed column 3, an output shaft of the second forward and reverse rotating motor 701 rotates to drive the screw 702 to rotate, and the screw 702 drives the sliding plate 704 to slide when rotating, so that the medicament storage plate 705 can be automatically driven to slide left and right.

The utility model discloses a theory of operation:

when the wastewater purification device is used, wastewater enters from the water inlet through pipe 2 and drops in the fixed shell 1, the wastewater purified, filtered and purified by the filter plate 8 is discharged from the drain hole 608 and drops to the bottom of the fixed shell 1, when the filter plate 8 needs to be replaced and cleaned, the output shaft of the second forward and reverse rotating motor 701 rotates to drive the screw rod 603 to rotate, the screw rod 603 drives the slider 604 to slide on the sliding groove 601, the slider 604 drives the placing plate 606 to slide out, the guide rod 605 guides the slider 604 to ensure that the placing plate 606 slides stably, the filter plate 8 is clamped and installed in the placing groove 607, so that the filter plate 8 can be pulled out from the placing groove 607 to be cleaned and replaced, when the wastewater and the medicament need to be rapidly purified, the output shaft of the second forward and reverse rotating motor 701 rotates to drive the screw rod 702 to rotate, the screw rod 702 rotates to drive the sliding plate 704 to rotate, the sliding plate slides stably under the action of the guide positioning pin 703, the sliding plate 704 drives the medicament storage plate 705 to slide when sliding plate 704 slides, the spraying head 709 sprays out, the medicament storage plate 705 drives the stirring plate 707 to slide left and right, the stirring plate 707, the medicament and wastewater can be rapidly cleaned after the stirring plate 704 and wastewater can be replaced, and the wastewater can be conveniently, and the wastewater can be rapidly cleaned by the wastewater discharged through the filter plate 708, and the wastewater purification valve can be rapidly integrated after the wastewater purification effect of the wastewater and the wastewater purification device is accelerated, and the wastewater purification device can be conveniently replaced, and the wastewater discharged by the wastewater can be conveniently, and the wastewater purification device can be replaced by the wastewater and the wastewater by the wastewater purification device can be replaced for a long-time.

In summary, the following steps: this kind of waste water treatment subassembly, through spout 601, stopper 602, lead screw 603, slider 604, guide bar 605, place board 606, standing groove 607, wash port 608, first positive and negative motor 609, second positive and negative motor 701, screw 702, direction locating pin 703, slide 704, medicament storage board 705, cover plate 706, stirring board 707, the cooperation between stirring hole 708 and the shower nozzle 709, it is exactly that waste water treatment utilizes physics, chemistry and biological method to handle waste water, make waste water purify, pollution abatement, so as to reach waste water recovery, reuse, make full use of water resource, waste water treatment generally uses the filter to carry out filtration treatment to waste water, but the filter can lead to the filter effect to descend long-time use, current filter is not convenient for automatic roll-off to wash the filter and change, lead to the filter to descend to the waste water purification effect, and current chemical treatment subassembly is used the medicament to merge with waste water and pairs thereby purify waste water, but current chemical treatment subassembly can's unable quick medicine and waste water to fuse and purify seriously, influence the problem of waste water treatment efficiency.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)

1. A waste water treatment assembly comprising a fixed housing (1), characterized in that: the water inlet pipe (2) is fixedly mounted on the upper surface of the fixed shell (1), the water outlet pipe (4) is fixedly mounted on one side of the fixed shell (1), the valve (5) is fixedly mounted on the outer edge of the water outlet pipe (4), the fixed column (3) is fixedly mounted on one side of the fixed shell (1), the chemical treatment assembly (7) is fixedly mounted on the upper surface of the fixed column (3), one end of the chemical treatment assembly (7) is located in the fixed shell (1), a square hole is formed in one side of the fixed shell (1), the sliding assembly (6) is slidably mounted in the square hole, the filter plate (8) is mounted on the upper surface of the sliding assembly (6) in a clamping mode, a fixed hole is formed in one side of the fixed shell (1), a fixed plate (9) is rotatably mounted on the fixed hole, and a handle (10) is fixedly mounted on one side of the fixed plate (9).

2. The wastewater treatment assembly of claim 1, wherein: the sliding assembly (6) comprises a placing plate (606), the placing plate (606) is slidably mounted on the inner wall of one end of the square hole, a placing groove (607) is formed in the upper surface of the placing plate (606), a plurality of groups of drain holes (608) are formed in the inner wall of one end of the placing groove (607), and one end of the filter plate (8) is clamped and mounted in the placing groove (607).

3. A wastewater treatment module according to claim 2, wherein: the square hole is characterized in that sliding grooves (601) are formed in two sides of the square hole, a limiting block (602) is fixedly mounted at one end of each sliding groove (601), a screw rod (603) is rotatably mounted between the inner wall of one end of each sliding groove (601) and the limiting block (602), a guide rod (605) is fixedly mounted between the inner wall of one end of each sliding groove (601) and the limiting block (602), sliding blocks (604) are slidably mounted on the sliding grooves (601), and the two sliding blocks (604) are respectively arranged on the screw rods (603) and the guide rod (605).

4. A wastewater treatment assembly according to claim 3, wherein: one end of one group of the limiting blocks (602) is fixedly provided with a first forward and reverse rotating motor (609), and one end of an output shaft of the first forward and reverse rotating motor (609) penetrates through the limiting blocks (602) to be fixedly connected with the screw rod (603).

5. The wastewater treatment assembly of claim 1, wherein: chemical treatment component (7) is including medicament memory panel (705), medicament memory panel (705) slidable mounting is in fixed shell (1), the round hole has been seted up to one side of medicament memory panel (705), the one end inner wall fixed mounting of round hole has apron (706), the one end fixed mounting of medicament memory panel (705) has a plurality of groups shower nozzle (709), the lower fixed surface of medicament memory panel (705) installs three groups stirring board (707), a plurality of groups stirring hole (708) have been seted up to one side of stirring board (707).

6. A wastewater treatment module according to claim 5, wherein: the fixed casing (1) is rotated between the both sides inner wall and is installed screw rod (702), the outer fringe of screw rod (702) is rotated and is installed slide (704), the both sides fixed mounting of slide (704) has guide locating pin (703), the both ends fixed connection of guide locating pin (703) is in the both sides inner wall of fixed casing (1).

7. The wastewater treatment assembly of claim 6, wherein: a second forward and reverse rotation motor (701) is fixedly mounted on the upper surface of the fixing column (3), and one end of an output shaft of the second forward and reverse rotation motor (701) penetrates through the fixing shell (1) and is fixedly connected with one end of the screw (702).

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