CN214360541U - Multistage sewage treatment system - Google Patents

Abstract

The utility model discloses a multistage sewage treatment system, which comprises a first box body, wherein one side of the first box body is provided with a water inlet near the upper end, the upper end outer surface of the first box body is hinged with a cover plate, the inside of the first box body is fixedly connected with a fixed block near the central position, the upper end outer surface of the fixed block is provided with a filter plate, the inside of the first box body is provided with a threaded hole near the other side position, the inner part of the threaded hole is in threaded connection with a second screw, the second screw penetrates through the outer surface of a fixed foot, the lower end outer surface of the fixed foot is provided with a filter screen, two sides of the filter screen are both provided with chutes, the inner part of the chute is in sliding connection with a slide block, the device utilizes a double filtration mode, and the filter screen can scrape and clean the sewage under the action of the filter screen and the sewage, thereby the sewage device does not need to be cleaned by too many users, the labor force is reduced while the efficiency is improved.

Description

Multistage sewage treatment system

Technical Field

The utility model relates to a sewage treatment device technical field specifically is multistage sewage treatment system.

Background

The sewage treatment refers to a process of purifying sewage to meet the water quality requirement of draining a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, the discharge amount of the sewage generated at the same time of the current increasingly developed process is increased day by day, and the sewage can be discharged after being strictly treated.

1. Most of the existing devices adopt a filter screen arranged in the middle for filtering, so that sewage filtered at one time is not clean enough, the sewage treatment time is prolonged, and the working efficiency is reduced;

2. meanwhile, sediment is attached to the surface of the filter screen inside the device after sewage treatment, so that a user needs to clean the device after using the device to avoid blocking the filter screen when using the device, and the filter screen cannot be filtered completely next time, thereby reducing the filtering effect and improving the labor force;

for this purpose, a multi-stage sewage treatment system is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage sewage treatment system, the device utilize dual filtration's mode to and the filter screen can be through self and the effect of sewage down to its clearance of scraping, thereby do not need the too much sewage device of user to clear up, reduced the labour when raising the efficiency, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-stage sewage treatment system comprises a first box body, wherein a water inlet is formed in one side of the first box body close to the upper end of the first box body, a cover plate is hinged to the outer surface of the upper end of the first box body, a fixed block is fixedly connected to the inner portion of the first box body close to the central position, a filter plate is arranged on the outer surface of the upper end of the fixed block, a threaded hole is formed in the first box body close to the other side of the first box body, a second screw is connected to the inner portion of the threaded hole in a threaded manner and penetrates through the outer surface of a fixed foot, a filter screen is arranged on the outer surface of the lower end of the fixed foot, sliding grooves are formed in two sides of the filter screen, sliding blocks are connected to the inner portions of the sliding grooves in a sliding manner, a first screw is connected to the outer surface of the front end of the sliding grooves close to the upper end of the sliding grooves in a threaded manner, a scraping plate is fixedly connected to one side of the sliding blocks far away from the inner portions of the sliding grooves, a cavity is formed in the scraping plate close to the central position, and the outer surface of the other side of the first box body is provided with a communicating pipe close to the lower end.

Through adopting above-mentioned technical scheme, the device utilizes dual filtration's mode to and the filter screen can be through self and the effect of sewage down to its clearance of scraping, thereby does not need the too much sewage device of user to clear up, has reduced the labour when raising the efficiency.

Preferably, a stopping block is fixedly connected to the position, close to the center, inside the communicating pipe, a check plate is hinged to the position, located in the middle of the upper end, inside the communicating pipe, a top block is fixedly connected to the other side, located in the check plate, inside the communicating pipe, one side, away from the first box, of the communicating pipe penetrates through the second box, a clamping block is fixedly connected to the position, close to the center, inside the second box, a fixing plate is arranged inside the clamping block, a placing plate is arranged inside the fixing plate, a baffle is arranged at the position, close to the center, of the other side of the placing plate, a through hole is formed in the position, close to the center, of the outer surface of the other side of the second box, a threaded cover is arranged on the outer surface of the other side of the baffle, a water outlet is formed in the position, close to the upper end, sewage flowing into the second box from the inside of the first box can be precipitated by using the second box, when the sewage reaches a certain height, the sewage is discharged through a water outlet which is arranged at the other side of the second box body and is close to the upper end.

Preferably, the sliding groove and the sliding block are of a T-shaped structure, a threaded hole is formed in the position, close to the upper end, inside the sliding groove, and is in threaded connection with a second screw, and the sliding block is fixed inside the sliding groove through the second screw, so that the sliding block is prevented from sliding out of the sliding groove.

Preferably, the cavity is internally provided with foam, and the scraping plate is made of metal materials, and the scraping plate is upwards floated by buoyancy of the foam when the foam is added into the sewage in the first box, and moves downwards by self gravity after the sewage in the first box is discharged, so that the residues attached to the surface of the filter screen can be scraped and cleaned.

Preferably, the fixed plate is hollow out construction, and places the board and also be hollow out construction, and place the inboard and be provided with the active carbon, the one side of placing the board and being close to the baffle is provided with the rubber pad, utilizes the structure of fretwork to play the bearing and plays and place the board, can make sewage infiltration again and advance to place the inside active carbon that sets up of board to discharge after filtering through the active carbon.

Preferably, the through-hole is provided with the screw thread on being close to one side inner wall of second box surface, and it is circular structure, and its and screw cap threaded connection, through utilizing circular structure, can be fine turn round the screw cap screw thread tight on second box surface for support the baffle when turning round and place the rubber pad that board one side set up, thereby improve sealed effect.

Compared with the prior art, the beneficial effects of the utility model are that:

by adding a series of structural components such as a first box body, a cover plate, a water inlet, a fixing block, a filter plate, a threaded hole, a second box body, a water outlet, a through hole, a placing plate, a baffle plate and the like into the device, when the device is used, a user injects sewage into the first box body through the water inlet, then the sewage injected into the device passes through the fixing block fixedly connected with the central position in the first box body, the filter plate is arranged on the outer surface of the upper end of the fixing block and is filtered into the bottom end of the first box body, as the sewage enters, a scraping plate which is slidably connected to the surface of a filter screen upwards floats by utilizing foam arranged in a cavity, the scraping plate passes through sliding grooves of T-shaped structures formed in two ends of the filter screen, and a sliding block of the T-shaped structure slides in the sliding groove, the sliding block can be well scraped on the surface of the scraping plate in a sliding manner, and the sliding block can not slide out of the sliding groove through a second screw connected with the position close to the upper end in the sliding groove, when the scraping plate needs to be replaced, the second screw can be twisted out to take out the sliding block and the scraping plate, then sewage enters the communicating pipe which is arranged at one side of the first box body and is close to the lower end position through the filter screen, then the check plate hinged on the inner wall of the communicating pipe is lifted upwards by utilizing the impact force of the sewage and flows into the second box body, the sewage can be filtered at this time through the filter screen which has the same structure as the first box body, so that the residual in the sewage is reduced as much as possible, then the sewage reaches a certain amount in the second box body and passes through the clamping block fixedly connected with the central position in the second box body, the fixed plate and the placing plate are clamped inside, the sewage is filtered and purified by utilizing the activated carbon arranged in the placing plate, so that the discharge standard is reached, the filtering effect of the device is improved, when the activated carbon needs to be replaced, the threaded cover in the through hole can be twisted down, take out the baffle, then place the board taking out, change inside active carbon, after first box and the inside sewage of second box discharged, because the foam has not had buoyancy and has moved down under the self gravity of scraping the board, because scrape board and filter screen surface and laminate each other to can scrape the deposit attached to filter screen surface when falling, thereby do not need the manual work to clear up after using at every turn, reduced the labour.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a combination view of the first casing and the second casing of the present invention;

FIG. 3 is a view of the scraper plate and the filter net according to the present invention;

FIG. 4 is a view of the slide groove and the slide block of the present invention;

FIG. 5 is an enlarged schematic view of the position A of the present invention;

FIG. 6 is an enlarged schematic view of the position B of the present invention;

fig. 7 is a combination view of the through hole and the screw cap of the present invention.

In the figure:

1. a first case; 102. a cover plate; 103. a water inlet; 104. a fixed block; 105. a filter plate; 106. A threaded hole; 2. a second case; 201. a water outlet; 202. a through hole; 203. placing the plate; 204. a baffle plate; 205. a threaded cap; 206. a clamping block; 207. a fixing plate; 3. a scraping plate; 301. a cavity; 302. A slider; 4. a communicating pipe; 401. a check plate; 402. a top block; 403. blocking; 5. a filter screen; 501. A chute; 502. a first screw; 503. a fixing leg; 504. a second screw.

Detailed Description

In the following, reference will be made to the accompanying drawings in the embodiments of the present invention for clearly and completely describing the technical solutions 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.

Referring to fig. 1 to 7, the present invention provides a technical solution:

as shown in fig. 1 to 7, the multi-stage sewage treatment system comprises a first box 1, a water inlet 103 is opened at a position close to the upper end of one side of the first box 1, a cover plate 102 is hinged on the outer surface of the upper end of the first box 1, a fixed block 104 is fixedly connected to a position close to the center of the inside of the first box 1, a filter plate 105 is arranged on the outer surface of the upper end of the fixed block 104, a threaded hole 106 is opened at a position close to the other side of the inside of the first box 1, a second screw 504 is connected to the inner part of the threaded hole 106 in a threaded manner, the second screw 504 penetrates through the outer surface of a fixed foot 503, a filter screen 5 is arranged on the outer surface of the lower end of the fixed foot 503, sliding grooves 501 are opened on both sides of the filter screen 5, sliding blocks 302 are slidably connected to the inner parts of the sliding grooves 501, and first screws 502 are connected to the outer surface of the front ends of the sliding grooves 501 in a threaded manner, one side of the sliding block 302 far away from the inside of the sliding groove 501 is fixedly connected with a scraping plate 3, a cavity 301 is formed in the scraping plate 3 close to the center, and the outer surface of the other side of the first box body 1 close to the lower end is communicated with the cavity.

Through adopting above-mentioned technical scheme, the device utilizes dual filtration's mode to and filter screen 5 can be through self and the effect of sewage down to its clearance of scraping, thereby does not need the too much sewage device of user to clear up, has reduced the labour when raising the efficiency.

Specifically, a stopping block 403 is fixedly connected to a position close to the center inside the communicating pipe 4, a check plate 401 is hinged to a position, located in the middle of the upper end, inside the communicating pipe 4, the check plate 401 is located on the other side of the stopping block 403, a top block 402 is fixedly connected to the other side, located on the check plate 401, inside the communicating pipe 4, one side, away from the first box 1, of the communicating pipe 4 penetrates through the second box 2, a clamping block 206 is fixedly connected to a position, close to the center, inside the second box 2, a fixing plate 207 is arranged inside the clamping block 206, a placing plate 203 is arranged inside the fixing plate 207, a baffle plate 204 is arranged on the other side of the placing plate 203, a through hole 202 is formed in a position, close to the center, on the outer surface of the other side of the second box 2, a threaded cover 205 is arranged on the outer surface of the other side of the baffle plate 204, and a water outlet 201 is formed in a position, close to the upper end, on the outer surface of the other side of the second box 2, the sewage flowing into the second tank 2 from the inside of the first tank 1 can be settled by using the second tank 2, and discharged through the water outlet 201 opened at the other side of the second tank 2 near the upper end when the sewage reaches a certain height.

Specifically, the sliding groove 501 and the sliding block 302 are T-shaped structures, a threaded hole 106 is formed in the sliding groove 501 close to the upper end, and is in threaded connection with the second screw 504, and the sliding block 302 is fixed inside the sliding groove 501 by the second screw 504, so that the sliding block 302 is prevented from sliding out of the sliding groove 501.

Specifically, cavity 301 is inside to be provided with the foam, and scrapes the 3 materials of board and for the metal material utilizes the buoyancy of foam to upwards float scraping the board 3 through adding the foam when first box 1 is inside to pour into sewage, is moving downwards by self gravity after 1 inside sewage of first box finishes to can scrape the clearance with 5 surperficial adnexed residues of filter screen.

Specifically, fixed plate 207 is hollow out construction, and places board 203 and also be hollow out construction, and places the inside active carbon that is provided with of board 203, the one side of placing board 203 near baffle 204 is provided with the rubber pad, utilizes the structure of fretwork to play the bearing and has placed board 203, can make sewage infiltration again advance to place the inside active carbon that sets up of board 203 to discharge after filtering through the active carbon.

Specifically, through-hole 202 is provided with the screw thread on being close to one side inner wall of second box 2 surface, and it is circular structure, and its and thread cover 205 threaded connection, through utilizing circular structure, the tight at second box 2 surface of turning round thread cover 205 screw thread that can be fine for support to baffle 204 and place the rubber pad that board 203 one side set up when turning round tightly, thereby improve sealed effect.

The working principle is as follows: by adding a series of structural components such as the first box body 1, the cover plate 102, the water inlet 103, the fixed block 104, the filter plate 105, the threaded hole 106, the second box body 2, the water outlet 201, the through hole 202, the placing plate 203 and the baffle 204 into the device, when the device is used, a user injects sewage into the first box body 1 through the water inlet 103, then the sewage injected into the first box body 1 passes through the fixed block 104 fixedly connected with the central position in the first box body 1, the filter plate 105 arranged on the outer surface of the upper end of the fixed block is filtered into the bottom end of the first box body 1, due to the entering of the sewage, the scraping plate 3 slidably connected to the surface of the filter screen 5 floats upwards by utilizing foam arranged in the cavity 301, and the scraping plate 3 can be well scraped on the surface of the scraping plate by the T-shaped sliding grooves 501 arranged at the two ends of the filter screen 5 and the sliding blocks 302 with the T-shaped structures sliding in the inner part, the sliding block 302 can not slide out of the sliding groove 501 through the second screw 504 which is in threaded connection with the position close to the upper end inside the sliding groove 501, when the scraping plate 3 needs to be replaced, the sliding block 302 and the scraping plate 3 can be taken out by twisting the second screw 504, then sewage enters the communicating pipe 4 which is arranged at one side of the first box body 1 and is close to the lower end position through the filter screen 5, then the check plate 401 which is hinged on the inner wall of the communicating pipe 4 is lifted upwards by using the impact force of the sewage and then flows into the second box body 2, the sewage can be filtered at this time through the filter screen 5 which has the same structure as the first box body 1, thereby ensuring that the residue in the sewage is reduced as much as possible, then the sewage reaches a certain amount inside the second box body 2, passes through the clamping block 206 which is fixedly connected with the center position inside the second box body 2, and the fixing plate 207 and the placing plate 203 which are clamped inside the placing plate 203, and the sewage is filtered and purified by using the activated carbon which is arranged inside the placing plate 203, thereby reach the standard of emission, thereby improve device's filter effect, when needs change the active carbon, can turn round threaded connection at the inside screw cap 205 of through-hole 202 down, take out baffle 204, then place board 203 taking out, change inside active carbon, after first box 1 and the inside sewage of second box 2 discharged, because the foam has not had buoyancy and has moved down under the self gravity of scraping board 3, because scrape board 3 and filter screen 5 surface and laminate each other, thereby can scrape the deposit of adhering to on filter screen 5 surface when falling, thereby do not need the people to clear up after using at every turn, the labour has been reduced.

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. Multistage sewage treatment system, including first box (1), fixed plate (207), its characterized in that: a water inlet (103) is formed in one side of the first box body (1) close to the upper end, a cover plate (102) is hinged to the outer surface of the upper end of the first box body (1), a fixed block (104) is fixedly connected to the inner portion of the first box body (1) close to the central position, a filter plate (105) is arranged on the outer surface of the upper end of the fixed block (104), a threaded hole (106) is formed in the inner portion of the first box body (1) close to the other side, a second screw (504) is connected to the inner portion of the threaded hole (106) in a threaded manner, the second screw (504) penetrates through the outer surface of a fixed foot (503), a filter screen (5) is arranged on the outer surface of the lower end of the fixed foot (503), sliding grooves (501) are formed in two sides of the filter screen (5), sliding blocks (302) are connected to the inner portion of the sliding grooves (501) in a sliding manner, first screws (502) are connected to the outer surface of the front end of the sliding grooves (501) close to the upper end in a threaded manner, one side fixedly connected with of inside spout (501) is kept away from in slider (302) scrapes board (3), scrape board (3) inside and be close to central point and put and seted up cavity (301), communicating pipe (4) have been seted up to the opposite side surface of first box (1) near lower extreme position.

2. The multi-stage wastewater treatment system according to claim 1, wherein: a stopping block (403) is fixedly connected to the position, close to the center, inside the communicating pipe (4), a check plate (401) is hinged to the position, located in the middle of the upper end, inside the communicating pipe (4), the check plate (401) is located on the other side of the stopping block (403), a top block (402) is fixedly connected to the other side, located in the check plate (401), inside the communicating pipe (4), one side, far away from the first box body (1), of the communicating pipe (4) penetrates through the second box body (2), a clamping block (206) is fixedly connected to the position, close to the center, inside the clamping block (206), a fixing plate (207) is arranged inside the fixing plate (207), a placing plate (203) is arranged inside the fixing plate (203), a baffle (204) is arranged on the position, close to the center, of the other side of the placing plate (203), and a through hole (202) is formed in the position, close to the center, on the outer surface of the other side of the second box body (2), the outer surface of the other side of the baffle (204) is provided with a threaded cover (205), and the outer surface of the other side of the second box body (2) is provided with a water outlet (201) close to the upper end.

3. The multi-stage wastewater treatment system according to claim 1, wherein: the sliding groove (501) and the sliding block (302) are of T-shaped structures, a threaded hole (106) is formed in the sliding groove (501) close to the upper end, and the sliding groove is in threaded connection with the second screw (504).

4. The multi-stage wastewater treatment system according to claim 1, wherein: the cavity (301) is internally provided with foam, and the scraping plate (3) is made of metal.

5. The multi-stage wastewater treatment system according to claim 1, wherein: the fixing plate (207) is of a hollow structure, the placing plate (203) is also of a hollow structure, activated carbon is arranged inside the placing plate (203), and a rubber pad is arranged on one side, close to the baffle (204), of the placing plate (203).

6. The multi-stage wastewater treatment system according to claim 2, wherein: the through hole (202) is provided with threads on the inner wall of one side close to the outer surface of the second box body (2), is of a circular structure and is in threaded connection with the threaded cover (205).

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