CN219815575U

CN219815575U - Inclined screen type solid-liquid separation device

Info

Publication number: CN219815575U
Application number: CN202321239832.XU
Authority: CN
Inventors: 陈科文; 陈竹
Original assignee: Jiangsu Zhuona Environmental Protection Technology Co ltd
Current assignee: Jiangsu Zhuona Environmental Protection Technology Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-13
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses an inclined screen type solid-liquid separation device, which belongs to the technical field of sewage treatment and comprises a machine body, a screen plate and a conveying device, wherein a liquid inlet for feeding liquid to the upper part of the screen plate is formed in the machine body, a liquid collecting box is arranged in the machine body, a converging port is formed in the liquid collecting box, a drainage plate is arranged below the screen plate, the drainage plate is obliquely arranged and used for guiding liquid separated by the screen plate to enter the converging port, a liquid outlet is formed in the liquid collecting box, a jet device is further arranged in the machine body, the jet device comprises a water pump and a spray head, and the water pump is connected with the inner wall of the machine body and is communicated with the liquid collecting box through a water inlet pipe. The utility model utilizes the inclined sieve plate to filter sewage, improves the sewage filtering efficiency, and utilizes the spray head to spray water to the sieve plate by arranging the liquid collecting box and the spray device, thereby reducing the particle residue on the sieve plate; set up the basket cartridge filter in the collection box, utilize the basket cartridge filter to carry out secondary filtering to sewage, improve the filter effect, the inlet tube entrance point is located outside the basket cartridge filter section of thick bamboo, prevents that the water pump from being stopped up.

Description

Inclined screen type solid-liquid separation device

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to an inclined screen type solid-liquid separation device.

Background

The larger solid impurities in domestic sewage are usually removed through a grid or a large-aperture filter screen, while smaller solid particles with the particle size of 0.3MM to 2CM are generally filtered through a filter or a screen with a smaller aperture, and the filter or the screen is usually easy to block when in use, and the filter screen needs to be cleaned frequently, so that the sewage treatment efficiency is affected.

Disclosure of Invention

Technical problems: aiming at the problems in the prior art, the technical problem to be solved by the utility model is that the inclined screen type solid-liquid separation device reduces the residue of filter screen particles and improves the sewage treatment efficiency.

The technical scheme is as follows: in order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an inclined screen formula solid-liquid separation device, is in including organism, setting sieve on the organism and with conveyor that the organism is connected, be equipped with on the organism be used for to the inlet of sieve top feed liquor, be equipped with the collection liquid case in the organism, be equipped with the collection flow mouth on the collection liquid case, the sieve below is equipped with the drainage board, the drainage board slope sets up and is used for the guide the liquid that the sieve separated gets into the collection flow mouth, be equipped with the liquid outlet on the collection liquid case, still be equipped with jet device in the organism, jet device include with organism inner wall connection's water pump and setting on the sieve and with the shower nozzle of water pump intercommunication, the water pump pass through the inlet tube with the collection liquid case intercommunication.

Preferably, the spray head is connected with the water pump through a hose, and the spray direction of the spray head is parallel to the inclined direction of the sieve plate.

Preferably, the liquid collecting box is internally provided with a basket filter cylinder, the converging port is communicated with the basket filter cylinder, and the inlet end of the water inlet pipe is positioned outside the basket filter cylinder.

Preferably, the screen plate is movably connected with the machine body through a plurality of springs, and a vibrating motor is connected to the screen plate.

Preferably, the conveying device comprises a conveying shell, a spiral blade arranged in the conveying shell and a driving motor used for driving the spiral blade to rotate, and a feed inlet and a discharge outlet are formed in the conveying shell.

Preferably, the number of the spray heads is more than one.

Preferably, a cover plate for sealing the sieve plate is arranged on the machine body.

The beneficial effects are that: compared with the prior art, the utility model has the following advantages:

1. the inclined sieve plate is utilized to filter sewage, so that the sewage filtering efficiency is improved, the separated liquid can be pumped out by arranging the liquid collecting box and the jet device, the spray head is utilized to spray water to the sieve plate, the sliding of solid particles on the sieve plate is quickened, and the particle residues on the sieve plate are reduced;

2. the basket filter cylinder is arranged in the liquid collecting box, the basket filter cylinder is utilized to carry out secondary filtration on sewage, the filtration effect is improved, and the inlet end of the water inlet pipe is positioned outside the basket filter cylinder, so that the water pump is prevented from being blocked;

3. the machine body is provided with the cover plate which can cover the sieve plate to prevent liquid from splashing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a schematic diagram of the front structure of the present utility model.

Detailed Description

The utility model will be further illustrated with reference to specific examples, which are carried out on the basis of the technical solutions of the utility model, it being understood that these examples are only intended to illustrate the utility model and are not intended to limit the scope thereof.

As shown in fig. 1, an inclined screen type solid-liquid separation device comprises a machine body 1, a screen plate 2 and a conveying device 3, wherein the screen plate 2 is obliquely arranged on the machine body 1, the conveying device 3 is connected with the machine body 1 and is arranged at the lower end position of the screen plate 2, the uppermost end of the machine body 1 is provided with a liquid inlet 11, the liquid inlet 11 is used for connecting an external pipeline, sewage to be treated enters the machine body 1 from the liquid inlet 11 to the upper part of the screen plate 2, a plurality of screen holes are formed in the screen plate 2, the sewage passes through the screen plate 2, solid particles are blocked by the screen plate 2, liquid passes through the screen holes, and the solid particles on the screen plate 2 slide downwards to enter the conveying device 3 below.

As shown in fig. 1 and 2, be equipped with header tank 4 in organism 1, header tank 4 is the rectangle box, be equipped with the collection flow mouth 41 on header tank 4 one side, one side wall of header tank 4 is equipped with liquid outlet 42, the backplate of organism 1 is run through to liquid outlet 42, screen plate 2 below is equipped with drainage plate 12, the liquid that screen plate 2 was sieved drips on drainage plate 12, drainage plate 12 sets up to header tank 4 direction slope and the bottommost is connected with collection flow mouth 41, thereby guide liquid from the collection flow mouth 41 flow into header tank 4, be equipped with basket cartridge filter 43 in the header tank 4, basket cartridge filter 43 can dismantle with header tank 4 and be connected, the convenient cleanness, be equipped with a plurality of filtration pores on the basket cartridge filter 43, the liquid that gets into header tank 4 gets into basket cartridge filter 43 and carries out secondary filtration, solid impurity remains in basket cartridge filter 43, liquid is discharged from liquid outlet 42. The jet device 6 is further arranged in the machine body 1, the jet device 6 comprises a water pump 61 and a plurality of spray heads 62, a support 16 is arranged on the inner wall of a backboard of the machine body 1, a water baffle 161 is arranged on the support 16, liquid dripping from the screen plate 2 is prevented from splashing, the water pump 61 is arranged on the support 16, the inlet end of the water pump 61 is connected with a water inlet pipe 63, the outlet end of the water pump 61 is connected with a water outlet pipe 65, the water inlet pipe 63 is connected with the liquid collecting tank 4, the inlet end of the water inlet pipe 63 is positioned outside the barrel of the basket filter barrel 43, thus liquid after secondary filtration is extracted, the spray heads 62 are connected with the water outlet pipe 65 through hoses 64, the water pump 61 conveys the liquid to the spray heads 62 for spraying, the spray heads 62 are arranged at the upper end of the screen plate 2, the spray heads 62 are arranged side by side on the screen plate 2, and the spray directions of the spray heads 62 are parallel to the inclined directions of the screen plate 2, so that solid particles on the screen plate 2 can be accelerated.

As shown in fig. 1, the side edge of the screen plate 2 is connected with the side wall of the machine body 1 through two springs 13, the lower end of the screen plate 2 is movably connected with the machine body 1 through two springs 13, the front surface of the screen plate 2 spans a cross rod, a vibrating motor 7 is connected to the cross rod, and the screen plate 2 can be driven to vibrate up and down through the vibrating motor 7, so that solid particles on the screen plate 2 are accelerated to slide down.

As shown in fig. 1 and 3, the conveying device 3 adopts the existing dragon conveyor, a conveying shell 31, a helical blade 32 and a driving motor 33, a feed inlet 311 and a discharge outlet 312 are arranged on the conveying shell 31, the feed inlet 311 is arranged at the lower end position of the sieve plate 2, solid particles sliding on the sieve plate 2 enter the conveying shell 31 from the feed inlet 311, the driving motor 33 drives the helical blade 32 in the conveying shell 31 to rotate, so that the solid particles are continuously conveyed forwards, blanking is carried out at the discharge outlet 312, the conveying shell 31 is provided with a filter plate 34 at the front end of the discharge outlet 312, the conveying shell 31 is provided with a liquid return pipe 341 below the filter plate 34, the liquid return pipe 341 is communicated with the liquid collecting box 4, and residual liquid of the solid particles is filtered out at the filter plate 34 and returns to the liquid collecting box 4 from the liquid return pipe 341. A cover plate 15 is arranged on one side of the machine body 1, the cover plate 15 is hinged with the machine body 1, and the screen plate 2 can be covered when the cover plate 15 is covered on the machine body 1, so that liquid splashing or solid particles jumping out can be prevented.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a inclined screen formula solid-liquid separation device, its characterized in that, be in including organism (1), setting sieve (2) on organism (1) and with conveyor (3) that organism (1) are connected, be equipped with on organism (1) be used for to inlet (11) of sieve (2) top feed liquor, be equipped with collection box (4) in organism (1), be equipped with collection mouth (41) on collection box (4), sieve (2) below is equipped with drainage board (12), drainage board (12) slope sets up and is used for the guide the liquid that sieve (2) separated gets into collection mouth (41), be equipped with liquid outlet (42) on collection box (4), still be equipped with in organism (1) jet device (6), jet device (6) include with water pump (61) and the setting of organism (1) inner wall connection on sieve (2) and with shower nozzle (62) of water pump (61) intercommunication, water pump (61) pass through inlet tube (63) with collection box (4) intercommunication.

2. The inclined screen type solid-liquid separation device according to claim 1, wherein the spray head (62) is connected with the water pump (61) through a hose (64), and the spray direction of the spray head (62) is parallel to the inclination direction of the screen plate (2).

3. The inclined screen type solid-liquid separation device according to claim 1, wherein a basket filter cylinder (43) is arranged in the liquid collecting box (4), the converging port (41) is communicated with the basket filter cylinder (43) in a cylinder, and the inlet end of the water inlet pipe (63) is positioned outside the basket filter cylinder (43).

4. The inclined screen type solid-liquid separation device according to claim 1, wherein the screen plate (2) is movably connected with the machine body (1) through a plurality of springs (13), and the screen plate (2) is connected with a vibrating motor (7).

5. The inclined screen type solid-liquid separation device according to claim 1, wherein the conveying device (3) comprises a conveying shell (31), a spiral blade (32) arranged in the conveying shell (31) and a driving motor (33) for driving the spiral blade (32) to rotate, and a feed inlet (311) and a discharge outlet (312) are arranged on the conveying shell (31).

6. The inclined screen type solid-liquid separation device according to claim 1, wherein the number of the spray heads (62) is more than one.

7. The inclined screen type solid-liquid separation device according to claim 1, wherein a cover plate (15) for sealing the screen plate (2) is arranged on the machine body (1).