CN213416486U

CN213416486U - Sewage treatment device

Info

Publication number: CN213416486U
Application number: CN202021262841.7U
Authority: CN
Inventors: 张柏松; 何勇; 周豪
Original assignee: Hubei Weisong Technology Co ltd
Current assignee: Hubei Weisong Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-06-11
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a sewage treatment device, it includes: the filter assembly comprises a filter plate, a filter cylinder and a pushing piece, wherein the filter plate is provided with a plurality of water filtering ports, the filter plate is obliquely arranged, the filter cylinder is provided with a plurality of water permeable ports, the filter cylinder is lapped at the bottom end of the filter plate and receives sludge sliding down along the filter plate, and the pushing piece removes the sludge in the filter cylinder; the disinfection subassembly, it includes box, ozone generator and air supply pipe, the box is accepted the sewage after the filtering set filters, ozone generator generates ozone, air supply pipe one end is connected ozone generator output, its other end extends into the box. At first, the solid impurities in the sewage are removed, and the filtered sewage is disinfected by ozone at the moment, so that the reaction between the ozone and the solid impurities in the sewage is avoided, the ozone in the sewage is prevented from being consumed by the solid impurities, the loss of the ozone is reduced, and the sterilizing efficiency of the ozone is improved.

Description

Sewage treatment device

Technical Field

The utility model relates to a sanitary safety field, concretely relates to sewage treatment plant.

Background

Breed the germ easily in the sewage, can utilize ozone to disinfect sewage, but be rich in the organic matter in the solid impurity in the sewage, and these organic matters can react with ozone, can consume the ozone in the water in a large number at this in-process, and ozone is given the consumption by impurity in the sewage to can not make ozone make full use of, influenced ozone disinfection's efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical insufficiency, provide a sewage treatment device, solve the technical problem among the prior art.

In order to achieve the technical purpose, the technical scheme of the utility model provides a sewage treatment device, it includes:

the filter assembly comprises a filter plate, a filter cylinder and a pushing piece, wherein the filter plate is provided with a plurality of water filtering ports, the filter plate is obliquely arranged, the filter cylinder is provided with a plurality of water permeable ports, the filter cylinder is lapped at the bottom end of the filter plate and receives sludge sliding down along the filter plate, and the pushing piece removes the sludge in the filter cylinder;

the disinfection subassembly, it includes box, ozone generator and air supply pipe, the box is accepted the sewage after the filtering set filters, ozone generator generates ozone, air supply pipe one end is connected ozone generator output, its other end extends into the box.

Compared with the prior art, the beneficial effects of the utility model include: firstly, sewage to be treated is conveyed to the top end of a filter plate, the sewage flows downwards along the filter plate, at the moment, water in the sewage enters a box body through a water filtering port, solid impurities in the sewage are blocked on one surface of the filter plate, which is far away from the box body, and then the impurities gradually slide to the bottom end of the filter plate along the inclined surface of the filter plate under the impact of the sewage, finally slide into a filter cylinder, and are discharged under the pushing of a pushing piece. And the ozone generator generates ozone, and the generated ozone is introduced into the tank through the air supply pipe, thereby sterilizing the sewage in the tank with ozone. Utilize the utility model provides a sewage ozone degassing unit at first gets rid of the solid impurity in the sewage, utilizes ozone to disinfect through filterable sewage this moment to avoided the solid impurity reaction in ozone and the sewage, thereby avoided the ozone in the sewage to be consumed by solid impurity, reduced the loss of ozone, thereby improved the virus killing efficiency of ozone.

Drawings

FIG. 1 is a schematic structural view of a sewage treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of a top view of a sewage treatment apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a slide block and a screw rod according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a filter cartridge according to an embodiment of the present invention;

fig. 5 is a top view of a blade according to an embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a sewage treatment device, it includes filter assembly 100, disinfection subassembly 200, erodees subassembly 300 and return water subassembly 400, wherein filter assembly 100 is used for the impurity in the filtration separation sewage, and disinfection subassembly 200 accepts and collects the sewage through filter assembly 100 separation, then disinfects sewage, erodees the impurity that subassembly 300 erodees filter assembly 100, avoids impurity to block up the filtration pore on the one hand, and on the other hand can promote the slip of impurity. The water return assembly 400 is used to draw water filtered by the filter assembly 100 and supply the water to the flushing assembly 300.

The filter assembly 100 includes a filter plate 110, a filter cartridge 120 and a material pushing member 130, wherein the filter plate 110 is provided with a plurality of water filtering ports 111, the filter plate 110 is arranged obliquely, the filter cartridge 120 is provided with a plurality of water permeable ports 121, the filter cartridge 120 is overlapped at the bottom end of the filter plate 110 and receives sludge sliding down along the filter plate 110, and the material pushing member 130 removes the sludge in the filter cartridge 120. As for the inclination angle setting of the filter plates 110, it is necessary to adjust according to the proportion of sludge contained in the sewage, and the inclination angle of the filter plates 110 should be set higher as the proportion of sludge in the sewage is higher. The size of the water filtering opening 111 should be adjusted according to the particle size of impurities in the sewage.

In order to avoid the sewage from overflowing from the side edge of the filter plate 110, two baffles 112 are additionally arranged, the baffles 112 are perpendicularly fixed on the surface of the filter plate 110 away from the tank body 210, and the two baffles 112 are respectively arranged along two oblique edges of the filter plate 110, so that the baffles 112 are used for blocking the sewage.

In order to collect the sludge separated by the filter plate 110, a flow guide part 113 extends from the bottom end of the filter plate 110, and the flow guide part 113 is in a sharp mouth shape, so that the sludge separated by the filter plate 110 can be gradually collected by the design.

The sterilizing assembly 200 comprises a box body 210, an ozone generator 220 and an air supply pipe 230, wherein the box body 210 receives sewage filtered by the filtering assembly 100, the ozone generator 220 generates ozone, one end of the air supply pipe 230 is connected with the output end of the ozone generator 220, and the other end of the air supply pipe extends into the box body 210. The tank 210 is preferably made of corrosion-resistant material, the bottom surface of the tank 210 is inclined, a liquid outlet 211 is formed at the lower end of the bottom surface of the tank 210, and the tank 210 is used for receiving sewage filtered by the filtering assembly 100. The bottom surface of the tank 210 is inclined, which is beneficial to discharging the sewage in the tank 210 from the liquid outlet 211.

The filter cartridge 120 is vertically arranged, the top end of the filter cartridge 120 receives the bottom end of the filter plate 110, the side wall of the filter cartridge 120 is provided with a silt outlet 122, the water permeable port 121 is arranged at the bottom end of the filter cartridge 120, the pushing element 130 comprises a rotating shaft 131, blades 132 and a motor 133, the rotating shaft 131 is coaxially arranged in the filter cartridge 120, the blades 132 are fixed on the rotating shaft 131, the outer edges of the blades 132 are close to the bottom end of the filter cartridge 120 and the side wall of the filter cartridge 120, the blades 132 are uniformly distributed around the rotating shaft 131, and the.

The scouring assembly 300 comprises a scouring pipe 310, two guide rods 320, two sliding blocks 330 and a driving piece 340, wherein the two guide rods 320 are respectively arranged along the inclined edges of the two filter plates 110, the two sliding blocks 330 are respectively sleeved on the two guide rods 320, two ends of the scouring pipe 310 are respectively fixed on the two sliding blocks 330, a plurality of scouring holes 311 which are uniformly distributed are formed in the scouring pipe 310 along the axial direction, the scouring holes 311 are right opposite to one surface, close to the box body 210, of the filter plate 110, and the driving piece 340 drives the scouring pipe 310 to slide back and forth along the guide rods 320. In actual use, water is poured into the flush pipe 310 and the water is ejected from the flush holes 311 to flush sludge accumulated on the filter plate 110, thereby promoting the sliding of the sludge along the inclined surface of the filter plate 110.

The selection of the driving member 340 is not specifically required, and the following scheme is preferably adopted in this embodiment, where the driving member 340 includes a driving motor 341, a screw rod 342, two chain wheels 343, and a transmission chain 344, a screw hole 331 is formed in one slider 330 along the direction of the guide rod 320, the screw rod 342 penetrates through the screw hole 331, an external thread of the screw rod 342 is matched with an internal thread of the screw hole 331, the two chain wheels 343 are respectively sleeved at the driving ends of the two screw rods 342, the transmission chain 344 surrounds the two chain wheels 343, and the driving motor 341 drives the two screw rods 342 to synchronously rotate. As the screw 342 rotates, the slider 330 is pushed to slide along the guide rod 320, and finally the flushing pipe 310 is driven to slide.

For the water supply of the flushing pipe 310, an external water source may be used for supplying water, and in order to avoid the waste of water resource, the embodiment preferably supplies water to the flushing pipe 310 by using the filtered sewage in the tank 210.

The water return assembly 400 includes a water return pipe 410, a water supply pipe 420 and a water pump 430, wherein one end of the water return pipe 410 extends into the tank 210, the other end of the water return pipe 410 is connected to the water inlet end of the water pump 430, the water supply pipe 420 is a hose, one end of the water supply pipe 420 is connected to the water outlet end of the water pump 430, and the other end of the water supply pipe is communicated with the flushing pipe 310. The water pump 430 sucks the contaminated water in the tank 210 and supplies water in the tank flushing pipe 310 through the water supply pipe 420.

Firstly, sewage to be treated is conveyed to the top end of the filter plate 110, the sewage flows downwards along the filter plate 110, water in the sewage enters the box body 310 through the filter water inlet 111, solid impurities in the sewage are blocked on one surface of the filter plate 110, which is far away from the box body 310, then the impurities gradually slide to the bottom end of the filter plate 310 along the inclined surface of the filter plate 310 under the impact of the sewage, and finally the impurities slide into the filter cartridge 120 and are discharged under the pushing of the pushing piece 130. And the ozone generator 220 generates ozone, and the generated ozone is introduced into the tank 310 through the air supply pipe 230, thereby sterilizing the sewage in the tank 310 with ozone. Utilize the utility model provides a sewage ozone degassing unit at first gets rid of the solid impurity in the sewage, utilizes ozone to disinfect through filterable sewage this moment to avoided the solid impurity reaction in ozone and the sewage, thereby avoided the ozone in the sewage to be consumed by solid impurity, reduced the loss of ozone, thereby improved the virus killing efficiency of ozone.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A sewage treatment apparatus, comprising:

2. The wastewater treatment device according to claim 1, wherein the filter cartridge is vertically disposed, the top end of the filter cartridge receives the bottom end of the filter plate, the side wall of the filter cartridge is provided with a sludge outlet, the water permeable port is provided at the bottom end of the filter cartridge, the pushing member comprises a rotating shaft, a blade and a motor, the rotating shaft is coaxially arranged in the filter cartridge, the blade is fixed on the rotating shaft, the outer edge of the blade is close to the bottom end of the filter cartridge and the side wall of the filter cartridge, the plurality of blades are uniformly distributed around the rotating shaft, and the motor drives the rotating shaft to rotate.

3. The sewage treatment device according to claim 1, further comprising a flushing component, which comprises a flushing pipe, two guide rods, two sliding blocks and a driving component, wherein the two guide rods are respectively arranged along the oblique edges of the two filter plates, the two sliding blocks are respectively sleeved on the two guide rods, two ends of the flushing pipe are respectively fixed on the two sliding blocks, the flushing pipe is provided with a plurality of flushing holes which are uniformly distributed along the axial direction, the flushing holes are right opposite to one surface of the filter plates, which is close to the box body, and the driving component drives the flushing pipe to slide back and forth along the guide rods.

4. The sewage treatment device according to claim 3, wherein the driving member comprises a driving motor, two screws, two chain wheels and a driving chain, the sliding block is provided with a screw hole along the direction of the guide rod, the two screws respectively penetrate through the two screw holes, the external threads of the screws are matched with the internal threads of the screw holes, the two chain wheels are respectively sleeved on the driving ends of the two screws, the driving chain surrounds the two chain wheels, and the driving motor drives the two screws to synchronously rotate.

5. The wastewater treatment device according to claim 1, further comprising two baffles, wherein the baffles are perpendicularly fixed to a surface of the filter plate away from the tank, and the two baffles are respectively arranged along the inclined edges of two filter plates.

6. The sewage treatment device according to claim 5, wherein a flow guide part extends from the bottom end of the filter plate, and the flow guide part is in a sharp-nose shape.

7. The sewage treatment device according to claim 3, further comprising a water return assembly including a water return pipe, a water supply pipe and a water pump, wherein one end of the water return pipe extends into the tank body, the other end of the water return pipe is connected with the water inlet end of the water pump, the water supply pipe is a hose, one end of the water supply pipe is connected with the water outlet end of the water pump, and the other end of the water supply pipe is communicated with the flushing pipe.

8. The sewage treatment device according to claim 1, wherein the bottom surface of the tank body is inclined, and a liquid outlet is formed at a lower end of the bottom surface of the tank body.