CN221014691U

CN221014691U - Solid-liquid separation equipment for sewage treatment

Info

Publication number: CN221014691U
Application number: CN202420871205.6U
Authority: CN
Inventors: 吕莹
Original assignee: Gansu Agricultural University
Current assignee: Gansu Agricultural University
Priority date: 2024-04-25
Filing date: 2024-04-25
Publication date: 2024-05-28
Anticipated expiration: 2034-04-25

Abstract

The utility model relates to the technical field of sewage treatment, and discloses solid-liquid separation equipment for sewage treatment, which comprises a treatment box; the treatment box is internally provided with a treatment cavity, two ends of the treatment cavity are provided with a water inlet and a water outlet, and the treatment cavity is internally provided with a filter plate for filtering solid impurities in sewage; according to the utility model, solid impurities in sewage are filtered through the filter plate, the scraper plate is pushed by the movable part to clean the solid impurities on the filter plate, the material blocking part is opened by the push rod, the solid impurities are pushed into the storage cavity, the problem that the sewage circulation speed is reduced and the solid-liquid separation speed is poor due to excessive solid impurities accumulated on the filter plate is avoided, and the sewage can be filtered through the auxiliary filtering part when the scraper plate cleans the solid impurities on the filter plate, so that the solid impurities are prevented from accumulating at the position of the filter plate cleaned by the scraper plate, and the scraper plate is convenient to reset for next cleaning.

Description

Solid-liquid separation equipment for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to solid-liquid separation equipment for sewage treatment.

Background

The sewage treatment refers to the process of purifying sewage. The sewage treatment is widely applied to various fields of construction, agriculture, environmental protection, catering and the like. The sewage treatment has more steps, wherein one step is to separate solid impurities in the sewage.

In the prior art, the solid-liquid separation device (CN 220443333U) for treating domestic sewage is characterized in that through the arrangement of the liquid inlet component and the vibration component, the filter plate inside the expansion shell can be driven to vibrate up and down by the vibration component, so that domestic water flow can be faster in the vibration process, and foreign matters can be prevented from being blocked on the filter plate to affect water inlet; the cover body is convenient to detach to clean the filter plate. Although the prior art makes the life rivers faster through the vibration to avoid the foreign matter to block the filter, but the solid impurity that the filter separated still piles up on the filter, along with the increase of solid debris, still can cause the filter to block up, even vibrate, the speed that rivers passed through the filter also can reduce gradually, makes the effect of solid-liquid separation worsen.

For this purpose, a solid-liquid separation device for sewage treatment has been proposed by those skilled in the art to solve the problems set forth in the background above.

Disclosure of utility model

The utility model aims to provide solid-liquid separation equipment for sewage treatment, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A solid-liquid separation device for sewage treatment comprises a treatment box; the sewage treatment device is characterized in that a treatment cavity is formed in the treatment box, a water inlet and a water outlet are formed in two ends of the treatment cavity, a filter plate is arranged in the treatment cavity and used for filtering solid impurities in sewage, a storage cavity is formed in the right side of the treatment cavity and used for storing filtered solid impurities, a water draining cavity is formed in the bottom of the storage cavity and connected with the water outlet through a water draining pipe, a first filter screen is arranged between the storage cavity and the water draining cavity and used for draining separated solid impurities, a discharge hole is formed between the storage cavity and the treatment cavity, a material blocking part is arranged on the discharge hole and used for blocking the discharge hole, a movable part is arranged on the left side of the treatment cavity and fixedly connected with a scraper plate, a push rod is arranged on the scraper plate, the bottom of the scraper plate is attached to the surface of the filter plate, and an auxiliary filtering part is arranged in the movable part and used for carrying out auxiliary filtering on sewage.

As a further scheme of the utility model: the movable part is including seting up the movable groove that is located the left side of processing chamber in the processing box, and the activity inslot activity is provided with the closing plate, and the one end fixed connection scraper blade of closing plate, the other end fixed connection of closing plate is installed at the cylinder of processing box outer wall.

As still further aspects of the utility model: the auxiliary filtering component comprises a water filtering cavity formed in the sealing plate, a water outlet communicated with the water filtering cavity is formed in the bottom of the sealing plate, and a second filter screen is arranged on the sealing plate.

As still further aspects of the utility model: the material blocking component comprises a rotating seat arranged on the top wall of the material outlet, the rotating seat is hinged with a baffle, the top wall of the storage cavity is hinged with one end of a telescopic rod, the other end of the telescopic rod is hinged with the baffle, and a spring is arranged between the top wall of the storage cavity and the baffle.

As still further aspects of the utility model: the inner wall of the treatment cavity is provided with symmetrically distributed guide plates.

As still further aspects of the utility model: the right side of storing chamber is provided with the dodge gate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides solid-liquid separation equipment for sewage treatment, which is characterized in that solid impurities in sewage are filtered through a filter plate, solid impurities on the filter plate are cleaned through a movable part pushing a scraper plate, a material blocking part is opened through a push rod, the solid impurities are pushed into a storage cavity, the problem that the sewage circulation speed is reduced due to excessive solid impurities accumulated on the filter plate, and the solid-liquid separation speed is poor is solved, and when the solid impurities on the filter plate are cleaned by the scraper plate, the sewage can be filtered through an auxiliary filtering part, so that the solid impurities are prevented from accumulating at the position of the filter plate cleaned by the scraper plate, and the scraper plate is convenient to reset for next cleaning.

Drawings

FIG. 1 is a schematic diagram of a solid-liquid separation apparatus for sewage treatment.

Fig. 2 is a partial enlarged view at a in fig. 1.

Fig. 3 is a partial enlarged view at B in fig. 1.

Fig. 4 is a schematic structural view of a sealing plate, a scraper and a push rod in a solid-liquid separation device for sewage treatment.

In the figure: 1. a processing chamber; 2. a water inlet; 3. a water outlet; 4. a filter plate; 5. a deflector; 6. a storage cavity; 7. a discharge port; 8. a movable door; 9. a first filter screen; 10. a drainage cavity; 11. a drain pipe; 12. a cylinder; 13. a movable groove; 14. a sealing plate; 15. a water filtering cavity; 16. a second filter screen; 17. a water outlet; 18. a scraper; 19. a push rod; 20. a rotating seat; 21. a baffle; 22. a telescopic rod; 23. a spring; 24. a treatment box.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1 to 4, a solid-liquid separation apparatus for sewage treatment includes a treatment tank 24; the treatment chamber 1 has been seted up in the treatment box 24, and the both ends of treatment chamber 1 are provided with water inlet 2 and outlet 3, be provided with filter 4 in the treatment chamber 1 for filter the solid impurity in the sewage, be provided with storing chamber 6 on the right side of treatment chamber 1 in the treatment box 24 for storing filterable solid impurity, be provided with drainage chamber 10 in the bottom of storing chamber 6 in the treatment box 24, drainage chamber 10 passes through drain pipe 11 and is connected with outlet 3, be provided with first filter screen 9 between storing chamber 6 and the drainage chamber 10 for the moisture of the solid impurity of leaching separation, be provided with bin outlet 7 between storing chamber 6 and the treatment chamber 1, bin outlet 7 is provided with the fender material part for shutoff bin outlet 7, be provided with movable part in the left side of treatment chamber 1 in the treatment box 24, movable part fixed connection scraper 18 installs push rod 19 on the scraper 18, the bottom of scraper 18 is provided with the surface of filter 4, be provided with supplementary filter part in the movable part for laminating and carry out supplementary filtration to sewage.

According to the utility model, solid impurities in sewage are filtered through the filter plate 4, the scraper 18 is pushed by the movable part to clean the solid impurities on the filter plate 4, the material blocking part is opened by the push rod 19 to push the solid impurities into the storage cavity 6, so that the problem that the sewage circulation speed is reduced and the solid-liquid separation speed is poor due to excessive solid impurities accumulated on the filter plate 4 is avoided, the sewage can be filtered through the auxiliary filtering part when the scraper 18 cleans the solid impurities on the filter plate 4, the solid impurities are prevented from accumulating at the position of the filter plate 4 cleaned by the scraper 18, and the scraper 18 is convenient to reset for next cleaning.

The movable part comprises a movable groove 13 arranged on the left side of the treatment cavity 1 in the treatment box 24, a sealing plate 14 is movably arranged in the movable groove 13, one end of the sealing plate 14 is fixedly connected with a scraping plate 18, the other end of the sealing plate 14 is fixedly connected with a cylinder 12 arranged on the outer wall of the treatment box 24, a controller can be arranged in the treatment box 24 and used for controlling the expansion and contraction of the cylinder 12, and in addition, a sensor can be arranged in the treatment cavity 1 to detect parameters such as the water flow speed below the treatment cavity 1 so as to timely control the scraping plate 18 to clean solid impurities on the filter plate 4.

The auxiliary filtering component comprises a water filtering cavity 15 formed in the sealing plate 14, a water outlet 17 communicated with the water filtering cavity 15 is formed in the bottom of the sealing plate 14, and a second filter screen 16 is arranged on the sealing plate 14.

The material blocking part comprises a rotating seat 20 arranged on the top wall of the material outlet 7, the rotating seat 20 is hinged with a baffle 21, the top wall of the storage cavity 6 is hinged with one end of a telescopic rod 22, the other end of the telescopic rod 22 is hinged with the baffle 21, and a spring 23 is arranged between the top wall of the storage cavity 6 and the baffle 21.

The inner wall of the treatment cavity 1 is provided with symmetrically distributed guide plates 5.

The right side of storing chamber 6 is provided with dodge gate 8, opens dodge gate 8, can clear up the solid impurity that is located storing chamber 6.

The working principle of the utility model is as follows: when the sewage treatment device is used, sewage is poured into the treatment cavity 1 through the water inlet 2, the sewage is guided by the guide plate 5, so that the sewage falls onto the filter plate 4, solid impurities in the sewage are filtered through the filter plate 4, finally, the sewage is discharged from the water outlet 3, when a large amount of solid impurities accumulated on the filter screen affect the sewage to pass through the filter plate 4, the air cylinder 12 is started by the external controller, the air cylinder 12 drives the sealing plate 14 to move along the movable groove 13, the scraper 18 can clean the solid impurities accumulated on the filter plate 4, when the scraper 18 is pushed to be close to the discharge outlet 7, the baffle 21 can be pushed to rotate by the push rod 19, the spring 23 is compressed, the telescopic rod 22 is contracted until the scraper 18 pushes the cleaned solid impurities into the storage cavity 6, the water of the cleaned solid impurities can be drained through the first filter screen 9, the dripped water stain can fall into the water outlet 10, and finally flow into the water outlet 3 through the water outlet 11, and the problem that the solid impurities accumulated on the filter plate 4 cause the reduction of the sewage circulation speed and the deterioration is avoided; and when the sealing plate 14 promotes scraper blade 18 to clear up the solid impurity on the filter 4, the sealing plate 14 can stretch out movable groove 13, the sewage that drops can drop on the sealing plate 14 this moment, filter sewage through the second filter screen 16 on the sealing plate 14, sewage after the filtration gets into drainage chamber 10, finally discharge the lower part of handling cavity 1 from delivery port 17, and then can avoid solid impurity to pile up the position department of filter 4 that scraper blade 18 cleared up, make things convenient for scraper blade 18 to reset and clear up next time, and when cylinder 12 shrink drive scraper blade 18 resets, because the tight connection of movable groove 13 and sealing plate 14, make the inner wall of handling cavity 1 can scrape the solid impurity on the second filter screen 16 on the filter 4, make scraper blade 18 can fully clear up the solid impurity of filtration, the result of use is better, simultaneously scraper blade 18 resets under the effect of spring 23 and blocks up bin outlet 7 again.

The utility model provides solid-liquid separation equipment for sewage treatment, which is characterized in that solid impurities in sewage are filtered through a filter plate 4, a scraper 18 is pushed by a movable part to clean the solid impurities on the filter plate 4, a material blocking part is opened through a push rod 19 to push the solid impurities into a storage cavity 6, so that the problem that the sewage circulation speed is reduced and the solid-liquid separation speed is poor due to the fact that excessive solid impurities are accumulated on the filter plate 4 is solved, the sewage can be filtered through an auxiliary filtering part when the scraper 18 cleans the solid impurities on the filter plate 4, the solid impurities are prevented from accumulating at the position of the filter plate 4 cleaned by the scraper 18, and the scraper 18 is convenient to reset for next cleaning.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a solid-liquid separation equipment for sewage treatment, includes the treatment box, its characterized in that, the treatment box has been seted up in, the both ends of treatment chamber are provided with water inlet and outlet, be provided with the filter in the treatment chamber for filter the solid impurity in the sewage, the right side that lies in the treatment chamber in the treatment box is provided with the storing chamber for the solid impurity of filtration, the bottom that lies in the storing chamber in the treatment box is provided with the drainage chamber, and the drainage chamber passes through drain pipe and outlet connection, be provided with first filter screen between storing chamber and the drainage chamber, be provided with the bin outlet between storing chamber and the treatment chamber, the bin outlet is provided with the fender material part for shutoff bin outlet, the left side that lies in the treatment chamber in the treatment box is provided with movable part, and movable part fixed connection scraper blade installs the push rod on the scraper blade, the bottom and the surface laminating of filter, be provided with supplementary filter element in the movable part for carrying out supplementary filtration to sewage;

The movable part comprises a movable groove which is arranged in the treatment box and is positioned at the left side of the treatment cavity, a sealing plate is movably arranged in the movable groove, one end of the sealing plate is fixedly connected with a scraping plate, and the other end of the sealing plate is fixedly connected with an air cylinder which is arranged on the outer wall of the treatment box;

The auxiliary filtering component comprises a water filtering cavity formed in the sealing plate, a water outlet communicated with the water filtering cavity is formed in the bottom of the sealing plate, and a second filter screen is arranged on the sealing plate.

2. The solid-liquid separation device for sewage treatment according to claim 1, wherein the material blocking component comprises a rotating seat arranged on the top wall of the material outlet, the rotating seat is hinged with a baffle plate, the top wall of the material storage cavity is hinged with one end of a telescopic rod, the other end of the telescopic rod is hinged with the baffle plate, and a spring is arranged between the top wall of the material storage cavity and the baffle plate.

3. The solid-liquid separation device for sewage treatment according to claim 2, wherein a movable door is provided on the right side of the storage chamber.

4. The solid-liquid separation device for sewage treatment according to claim 1, wherein the inner wall of the treatment chamber is provided with symmetrically distributed deflectors.