CN211311085U - Waste water preliminary treatment device for building site - Google Patents

Abstract

The utility model belongs to the waste water treatment field, especially, a waste water preliminary treatment device for building site, the structure to current waste water preliminary treatment device is complicated, and the operation is got up loaded down with trivial details to the relatively poor problem of waste water preliminary treatment effect, the following scheme is put forward now, and it is including handling the case, handle and seted up a groove on the top inner wall of case, top inslot slidable mounting has the roof, and the bottom welding of roof has thick filter plate, and the bottom welding of thick filter plate has two connecting rods, and the bottom welding of two connecting rods has same thin filter plate, and one side of handling the case is through bolt fixedly connected with driving motor, and the welding has first horizontal axis on driving motor's the output shaft, and the one end welding of first horizontal axis has the worm, and the bottom welding of thin filter plate has the riser. The utility model discloses the practicality is good, waste water preliminary treatment device's simple structure, and it is convenient that the operation gets up to it is better to waste water preliminary treatment effect.

Description

Waste water preliminary treatment device for building site

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a waste water preliminary treatment device for building site.

Background

The waste water is a general term of water and runoff rainwater drained in the process of activities of residents. The method comprises the steps of domestic sewage, industrial wastewater and other useless water such as primary rain water flowing into a drainage pipe canal, and generally refers to water which can not be recycled after being treated by a certain technology or can not reach a certain standard after being purified by primary pollution.

The structure of the existing wastewater primary treatment device is complex, the operation is cumbersome, and the effect of wastewater primary treatment is poor.

Disclosure of Invention

The utility model aims at solving the problem that the structure of the prior art with a wastewater primary treatment device is complex, the operation is cumbersome, and the primary treatment effect of wastewater is poor, and the provided primary treatment device for wastewater for construction sites.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a primary wastewater treatment device for construction sites comprises a treatment box, wherein a top groove is formed in the inner wall of the top of the treatment box, a top plate is arranged in the top groove in a sliding mode, a coarse filter plate is welded at the bottom of the top plate, two connecting rods are welded at the bottom of the coarse filter plate, the same fine filter plate is welded at the bottom ends of the two connecting rods, a driving motor is fixedly connected to one side of the treatment box through bolts, a first horizontal shaft is welded on an output shaft of the driving motor, a worm is welded at one end of the first horizontal shaft, a vertical plate is welded at the bottom of the fine filter plate, a connecting groove is formed in the inner wall of the rear side of the treatment box, a connecting shaft is rotatably arranged in the connecting groove, a sector gear is fixedly sleeved on the outer side of the connecting shaft, a rack is welded on one side of the vertical plate, the second horizontal axis is installed to horizontal inslot rotation, and the outside of first horizontal axis and second horizontal axis is all fixed the cover and is equipped with the belt pulley, and the outside transmission of two belt pulleys is connected with same belt, and a plurality of mixed leaves have all been welded in the outside of first horizontal axis and second horizontal axis, and the welding has the rectangular pipe on the bottom inner wall of processing case, rectangular pipe and the one side inner wall in close contact with of processing case, the intraductal fixedly connected with active carbon layer of rectangular pipe.

Preferably, the rear side of handling the case is opened and is equipped with the waste material and gets the hole, and the waste material is got the downthehole closing plate that clamps, and the contact plate has all been welded to the top and the bottom of closing plate, and the contact plate passes through the bolt and handles case fixed connection, can take out the waste material after filtering.

Preferably, the top fixedly connected with inlet tube of handling the case, handle one side bottom fixedly connected with outlet pipe of case.

Preferably, the treatment box is welded with baffles on the inner walls of the two sides, and the fine filter plate is contacted with the tops of the baffles and is limited.

Preferably, one side of the treatment box is provided with a horizontal hole, and the first horizontal shaft is rotatably arranged in the first horizontal hole.

Preferably, the top of the top plate is welded with a spring, and the top end of the spring is welded on the inner wall of the top groove, so that the top plate can be restored to the original position.

In the utility model, a waste water preliminary treatment device for building site, thick filter plate and thin filter plate carry out filtration treatment to waste water, thick filter plate and thin filter plate can filter the solid impurity in the waste water, the active carbon layer has the adsorption, can adsorb the tiny impurity in the waste water, conveniently carry out preliminary treatment to waste water, start driving motor, first horizontal axis drives the worm and rotates, the worm wheel drives the connecting axle and rotates, the connecting axle drives sector gear and rotates, the rack drives the riser and moves, the riser drives the thin filter plate and moves, the thin filter plate drives thick filter plate through the connecting rod and moves, roof extrusion spring, when sector gear and rack are not meshed, thick filter plate and thin return filter plate at this moment, can make thick filter plate and thin filter plate move back and forth in the vertical, prevent to take place the jam, improve the effect of filtering, first horizontal axis drives the second horizontal axis through belt pulley and belt and rotates, first horizontal axis and second horizontal axis drive the mixing leaf and rotate, and the mixing leaf stirs the waste water after filtering, can be so that activated carbon layer and the abundant contact of waste water, improve the effect to waste water preliminary treatment.

The utility model discloses the practicality is good, waste water preliminary treatment device's simple structure, and it is convenient that the operation gets up to it is better to waste water preliminary treatment effect.

Drawings

FIG. 1 is a schematic structural view of a preliminary wastewater treatment device for construction sites according to the present invention;

FIG. 2 is a schematic structural view of part A of a preliminary wastewater treatment device for a construction site according to the present invention;

FIG. 3 is the utility model provides a rear view structure schematic diagram that treatment box and closing plate of waste water preliminary treatment device for building site are connected.

In the figure: 1. a treatment tank; 2. a top plate; 3. a spring; 4. coarse filter plate; 5. a connecting rod; 6. fine filter plates; 7. a drive motor; 8. a first horizontal axis; 9. a worm; 10. a vertical plate; 11. a connecting shaft; 12. a sector gear; 13. a rack; 14. a worm gear; 15. a second horizontal axis; 16. a belt; 17. mixing the leaves; 18. a rectangular tube; 19. an activated carbon layer; 20. and (7) sealing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a preliminary wastewater treatment device for construction sites comprises a treatment box 1, wherein a top groove is formed on the inner wall of the top of the treatment box 1, a top plate 2 is slidably mounted in the top groove, a coarse filter plate 4 is welded at the bottom of the top plate 2, two connecting rods 5 are welded at the bottom of the coarse filter plate 4, the bottom ends of the two connecting rods 5 are welded with a same fine filter plate 6, one side of the treatment box 1 is fixedly connected with a driving motor 7 through bolts, a first horizontal shaft 8 is welded on an output shaft of the driving motor 7, a worm 9 is welded at one end of the first horizontal shaft 8, a vertical plate 10 is welded at the bottom of the fine filter plate 6, a connecting groove is formed in the inner wall of the rear side of the treatment box 1, a connecting shaft 11 is mounted in a rotating manner, a sector gear 12 is fixedly sleeved on the outer side of the connecting shaft 11, worm 9 meshes with worm wheel 14 mutually, the horizontal groove has been seted up on one side inner wall of processing case 1, second horizontal axis 15 is installed to the horizontal inslot internal rotation, the fixed cover in the outside of first horizontal axis 8 and second horizontal axis 15 is equipped with the belt pulley, the outside transmission of two belt pulleys is connected with same belt 16, a plurality of mixed leaves 17 have all been welded in the outside of first horizontal axis 8 and second horizontal axis 15, the welding has rectangular pipe 18 on the bottom inner wall of processing case 1, rectangular pipe 18 and the one side inner wall in close contact with of processing case 1, fixedly connected with activated carbon layer 19 in the rectangular pipe 18.

In this embodiment, the rear side of handling case 1 is opened and is equipped with the waste material and takes out the hole, clamps closing plate 20 in the waste material takes out the hole, and the contact plate has all been welded to the top and the bottom of closing plate 20, and the contact plate passes through bolt and handles case 1 fixed connection, can take out the waste material after filtering.

In this embodiment, the top of processing case 1 is fixedly connected with inlet tube, and one side bottom fixedly connected with outlet pipe of processing case 1.

In this embodiment, the baffle has all been welded on the both sides inner wall of handling case 1, and fine filter plate 6 contacts with the top of baffle, carries out spacing processing to fine filter plate 6.

In this embodiment, a horizontal hole is formed in one side of the processing box 1, and the first horizontal shaft 8 is rotatably installed in the first horizontal hole.

In this embodiment, the top welding of roof 2 has spring 3, and the top of spring 3 welds on the top inner wall of top groove, can make roof 2 resume normal position.

In the utility model, when in use, wastewater enters the treatment box 1 through the water inlet pipe, the rough filter plate 4 and the fine filter plate 6 filter the wastewater, the rough filter plate 4 and the fine filter plate 6 can filter solid impurities in the wastewater, the activated carbon layer 19 has adsorption effect and can adsorb fine impurities in the wastewater, thereby facilitating preliminary treatment of the wastewater, the driving motor 7 is started, the driving motor 7 is powered by commercial power, the driving motor 7 is controlled by the control switch, the output shaft of the driving motor 7 drives the first horizontal shaft 8 to rotate, the first horizontal shaft 8 drives the worm 9 to rotate, the worm 9 drives the worm wheel 14 to rotate, the worm wheel 14 drives the connecting shaft 11 to rotate, the connecting shaft 11 drives the sector gear 12 to rotate, the sector gear 12 drives the rack 13 to move, the rack 13 drives the vertical plate 10 to move, the vertical plate 10 drives the fine filter plate 6 to move, thin filter plate 6 drives thick filter plate 4 through connecting rod 5 and removes, thick filter plate 4 drives roof 2 and removes, 2 extrusion spring 3 of roof, when sector gear 12 and rack 13 do not mesh, thick filter plate 4 and thin filter plate 6 answer the normal position this moment, can make thick filter plate 4 and thin filter plate 6 at vertical back and forth movement, prevent to take place to block up, improve filterable effect, first horizontal axis 8 drives second horizontal axis 15 through belt pulley and belt 16 and rotates, first horizontal axis 8 and second horizontal axis 15 drive mixed leaf 17 and rotate, mixed leaf 17 stirs the waste water after filtering, can be so that activated carbon layer 19 and the abundant contact of waste water, the improvement is to waste water preliminary treatment's effect.

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 (6)

1. The utility model provides a preliminary treatment device of waste water for building site, including handling case (1), a serial communication port, it has seted up the apical trough on the top inner wall of case (1) to handle, sliding mounting has roof (2) in the apical trough, the bottom welding of roof (2) has thick filter plate (4), the bottom welding of thick filter plate (4) has two connecting rods (5), the bottom welding of two connecting rods (5) has same thin filter plate (6), one side of handling case (1) is through bolt fixedly connected with driving motor (7), the welding has first horizontal axis (8) on the output shaft of driving motor (7), the welding of one end of first horizontal axis (8) has worm (9), the bottom welding of thin filter plate (6) has riser (10), the spread groove has been seted up on the rear side inner wall of handling case (1), connecting axle (11) are installed to the spread groove internal rotation, the outside fixed cover of connecting axle (11), one side welding of riser (10) has rack (13), sector gear (12) and rack (13) mesh mutually, the fixed cover in the outside of connecting axle (11) is equipped with worm wheel (14), worm (9) and worm wheel (14) mesh mutually, the horizontal groove has been seted up on one side inner wall of processing case (1), second horizontal axis (15) are installed to the horizontal inslot internal rotation, the equal fixed cover in the outside of first horizontal axis (8) and second horizontal axis (15) is equipped with the belt pulley, the outside transmission of two belt pulleys is connected with same belt (16), a plurality of leaf (17) that mix have all been welded in the outside of first horizontal axis (8) and second horizontal axis (15), it has rectangular pipe (18) to weld on the bottom inner wall of processing case (1), rectangular pipe (18) and the one side inner wall in close contact with of processing case (1), fixedly connected with activated carbon layer (19) in rectangular pipe (18).

2. The preliminary wastewater treatment device for the construction site as claimed in claim 1, wherein a waste material taking hole is formed in the rear side of the treatment box (1), a sealing plate (20) is clamped in the waste material taking hole, contact plates are welded on the top and the bottom of the sealing plate (20), and the contact plates are fixedly connected with the treatment box (1) through bolts.

3. The preliminary wastewater treatment device for the construction site as claimed in claim 1, wherein a water inlet pipe is fixedly connected to the top of the treatment tank (1), and a water outlet pipe is fixedly connected to the bottom of one side of the treatment tank (1).

4. The preliminary wastewater treatment apparatus for construction sites according to claim 1, wherein baffles are welded to the inner walls of both sides of the treatment tank (1), and the fine filter plate (6) is in contact with the tops of the baffles.

5. The preliminary wastewater treatment device for the construction site as claimed in claim 1, wherein a horizontal hole is opened at one side of the treatment tank (1), and the first horizontal shaft (8) is rotatably installed in the first horizontal hole.

6. The preliminary wastewater treatment apparatus for construction sites according to claim 1, wherein the top of the top plate (2) is welded with a spring (3), and the top end of the spring (3) is welded on the top inner wall of the top tank.

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