CN212236177U

CN212236177U - Filter equipment for sewage treatment

Info

Publication number: CN212236177U
Application number: CN202020659664.XU
Authority: CN
Inventors: 刘建凤
Original assignee: Shanghai Weilai Enterprise Co ltd
Current assignee: Shanghai Weilai Enterprise Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-29
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a filtering device for sewage treatment, which comprises a box body and a filtering device, wherein the left side and the right side of the box body are provided with a water inlet and a water outlet, a filtering plate is arranged on the right side of the water inlet and close to the water inlet, the filtering plate is connected on the box body in a sliding way, and a collecting device is arranged between the filtering plate and the water inlet; be provided with the filter screen between filter and the delivery port, filter screen fixed connection is on the box, the slope is provided with netted conveyer belt between filter and the filter screen, netted conveyer belt both ends are connected with first transmission shaft and second transmission shaft respectively in the cooperation, first transmission shaft rotates and connects the part in box top, the second transmission shaft rotates the dress in box inboard bottom. The utility model discloses filtration has realized the effective filtration on the sewage physics level many times to being provided with of collecting plate does benefit to the filter and can not blockking up, increases filtration efficiency, and the design of establishing of netted conveyer belt helps more effectual separation impurity.

Description

Filter equipment for sewage treatment

Technical Field

The utility model relates to an environmental protection machinery specifically is a filter equipment for sewage treatment.

Background

The water which loses the original use function is called as sewage for short. The sewage is caused by that new substances are mixed in the water or the water is deteriorated because of the change of external conditions, so that the original use function of the sewage cannot be maintained.

The treatment to great floater in sewage at first before the processing to sewage, general sewage treatment plant is handled through the primary grid, but the floater of filtering out does not handle, and plugs up the grid easily and leads to its filtration efficiency to descend, and does not clear up floating class impurity for a long time and leads to the difficult scheduling problem of post treatment easily, and some sewage treatment plant are simpler in the physical treatment link, cause filtration efficiency to descend, can not reach anticipated filter effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment for sewage treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a filtering device for sewage treatment comprises a box body and a filtering device, wherein a water inlet and a water outlet are formed in the left side and the right side of the box body, a filtering plate is arranged on the right side of the water inlet and close to the water inlet, the filtering plate is connected to the box body in a sliding mode, and a collecting device is arranged in the middle of the filtering plate and the water inlet; be provided with the filter screen between filter and the delivery port, filter screen fixed connection is on the box, the slope is provided with netted conveyer belt between filter and the filter screen, netted conveyer belt both ends are connected with first transmission shaft and second transmission shaft respectively in the cooperation, first transmission shaft rotates and connects the part in box top, the second transmission shaft rotates the dress in box inboard bottom.

Further, the box top is close to water inlet position fixedly connected with telescopic link, the one end fixedly connected with push pedal of telescopic link, the push pedal has two sets of guide bars through-hole sliding connection, guide bar both ends fixed connection is in the box top.

Furthermore, a sludge collecting box is connected to the right side below the first transmission shaft in a contact manner, and the sludge collecting box is connected to the position, close to the water outlet, on the right side of the box body in a sliding manner.

Further, collection device includes collecting plate and floater collecting box, collecting plate sliding connection is in filter one side, rotates on the collecting plate to connect and the symmetry is provided with two sets of lead screws, two sets of lead screws below all rotates and connects in box inner wall below, and the big sprocket of lead screw upper end part fixedly connected with, big sprocket cooperation is connected with the chain, the chain cooperation is connected with little sprocket, little sprocket fixed connection is on the motor shaft, motor fixed connection is in the box outside.

Furthermore, the floater collecting box is connected between the filter plate and the filter screen on the box body in a sliding mode through a sliding rail.

Furthermore, two through holes are formed in the collecting plate, and the radian exists on the upper plate surface of the collecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the sewage contains floating impurities, the floating impurities are left when the sewage passes through the filter plate, the collecting plate is driven by the screw rod to ascend, the collecting plate ascends along with the floating impurities, and the pushing plate pushes the impurities into the floating object collecting box, so that the filter plate is not blocked; the net-shaped conveyor belt is arranged to filter small impurities such as soil in sewage, the sludge collecting box is arranged to facilitate the cleaning of sludge, and the filter screen is arranged to further filter sewage.

Drawings

Fig. 1 is a schematic structural view of a filtering apparatus for sewage treatment.

Fig. 2 is a schematic plan view of a sewage treatment filter device.

Fig. 3 is a schematic structural view of a push plate in a filtering device for sewage treatment.

Fig. 4 is a schematic view showing a structure of a collecting plate in a filtering apparatus for sewage treatment.

In the figure: 1-box body, 2-water inlet, 3-collecting plate, 4-screw rod, 5-filtering plate, 6-guiding rod, 7-pushing plate, 8-telescopic rod, 9-motor, 10-small chain wheel, 11-chain, 12-large chain wheel, 13-floating material collecting box, 14-reticular collecting box, 15-first transmission shaft, 16-sludge collecting box, 17-water outlet, 18-filtering screen, 19-second transmission shaft and 20-sliding rail.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a filtering device for sewage treatment comprises a box body 1 and a filtering device, wherein a water inlet 2 and a water outlet 17 are arranged on the left side and the right side of the box body 1 for water inlet and outlet, a filtering plate 5 is arranged on the right side of the water inlet 2 and near the water inlet 2 for filtering floating impurities, the filtering plate 5 is slidably connected to the box body 1, the filtering plate 5 can be taken out, and a collecting device is arranged between the filtering plate 5 and the water inlet 2 for collecting the floating impurities; be provided with filter screen 18 between filter 5 and the delivery port 17, filter screen 18 fixed connection is on box 1 for further filter impurity, the slope is provided with netted conveyer belt 14 between filter 5 and the filter screen 18, is used for filtering less impurity such as earth, netted conveyer belt 14 both ends are connected with first transmission shaft 15 and second transmission shaft 19 respectively in the cooperation, make netted conveyer belt 14 can remove, first transmission shaft 15 rotates and connects in box 1 top part, second transmission shaft 19 rotates the dress in box 1 inboard bottom.

The floater collecting device is in 5 the place ahead of filter, collects the floater, 2 fixedly connected with telescopic links 8 are close to the water inlet to box 1 top, the one end fixedly connected with push pedal 7 of telescopic link 8, push pedal 7 has two sets of guide bars 6 through-hole sliding connection, 6 both ends fixed connection of guide bar are in box 1 top, and telescopic link 6 promotes push pedal 7 and removes along guide bar 6, and push pedal 7 promotes the floater and gets into floater collecting box 13.

The right side below the first transmission shaft is connected with a sludge collection box 16 in a contact mode, the sludge collection box 16 is connected to the right side of the box body 1 in a sliding mode and is close to the water outlet, the mesh-shaped conveyor belt 14 is driven by the first transmission shaft 15 to move, and sludge attached to the mesh-shaped conveyor belt 14 is scraped when passing through the sludge collection box 16.

The floater collecting box 13 is slidably connected between the filtering plate 5 and the filtering screen 19 on the box body 1 through a sliding rail 20, and is used for collecting floaters.

Example 2

Referring to fig. 4, in the embodiment of the present invention, the collecting device includes a collecting plate 3 and a floater collecting box 13, the collecting plate 3 is slidably connected to one side of the filtering plate 5, two sets of screws 4 are symmetrically disposed on the collecting plate 3, the lower portions of the two sets of screws 4 are rotatably connected to the lower portion of the inner wall of the box 1, the upper end portion of the screw 4 is fixedly connected with a large chain wheel 12, the large chain wheel 5 is cooperatively connected with a chain 11, the chain 11 is cooperatively connected with a small chain wheel 10, the small chain wheel 10 is fixedly connected to a motor 9 shaft, and the motor 9 is fixedly connected to the outer side of the box 1.

The utility model discloses a theory of operation is: when the device is used, sewage enters the floating impurities from the water inlet 2 and is blocked when passing through the filter plate 5, the collecting plate 3 starts to work, the floating impurities are collected and ascend, the push plate 7 starts to work when ascending to a certain position, the telescopic rod 8 pushes the push plate 7 to push the impurities on the collecting plate 3 into the floater collecting box 13, the sewage passes through the filter plate 5 and then passes through the mesh-shaped conveyor belt 14, the mesh-shaped conveyor belt 14 filters small impurities such as soil, the small impurities are attached to the mesh-shaped conveyor belt 14 and move along with the mesh-shaped conveyor belt 14, and the small impurities are scraped when passing through the sludge collecting box 16; the sewage after passing through the mesh conveyor 14 is further filtered by a filter screen 18.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A filtering device for sewage treatment comprises a box body (1) and a filtering device, and is characterized in that a water inlet (2) and a water outlet (17) are arranged on the left side and the right side of the box body (1), a filtering plate (5) is arranged on the right side of the water inlet (2) and close to the water inlet (2), the filtering plate (5) is connected to the box body (1) in a sliding manner, and a collecting device is arranged between the filtering plate (5) and the water inlet (2); be provided with filter screen (18) between filter (5) and delivery port (17), filter screen (18) fixed connection is on box (1), the slope is provided with netted conveyer belt (14) between filter (5) and filter screen (18), netted conveyer belt (14) both ends are the cooperation respectively and are connected with first transmission shaft (15) and second transmission shaft (19), first transmission shaft (15) rotate to be connected in box (1) top part, second transmission shaft (19) rotate the dress in box (1) inboard bottom.

2. The filtering device for sewage treatment according to claim 1, wherein a telescopic rod (8) is fixedly connected to a position above the box body (1) close to the water inlet (2), a push plate (7) is fixedly connected to one end of the telescopic rod (8), two groups of guide rods (6) are slidably connected to the push plate (7) through holes, and two ends of each guide rod (6) are fixedly connected to the top of the box body (1).

3. The sewage treatment filter device according to claim 1, wherein a sludge collection box (16) is connected to the right side below the first transmission shaft (15) in a contact manner, and the sludge collection box (16) is slidably connected to the right side of the box body (1) near the water outlet (17).

4. The filtering device for sewage treatment according to claim 1, wherein the collecting device comprises a collecting plate (3) and a floating object collecting box (13), the collecting plate (3) is slidably connected to one side of the filtering plate (5), two sets of screws (4) are rotatably connected and symmetrically arranged on the collecting plate (3), the two sets of screws (4) are rotatably connected below the inner wall of the box body (1), a large chain wheel (12) is fixedly connected to the upper end part of each screw (4), a chain (11) is cooperatively connected to each large chain wheel (12), a small chain wheel (10) is cooperatively connected to each chain (11), the small chain wheel (10) is fixedly connected to the shaft of the motor (9), and the motor (9) is fixedly connected to the outer side of the box body (1).

5. A filtering arrangement for sewage treatment according to claim 4, characterized in that the float collecting box (13) is slidably connected to the box (1) by means of sliding rails (20) and is located in a position between the filter plate (5) and the filter screen (18).

6. A filter unit for sewage treatment according to claim 4, characterized in that the collecting plate (3) is provided with two through holes and the upper plate surface of the collecting plate (3) is curved.