CN221752448U - A rural sewage treatment pool - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment and discloses a rural sewage treatment tank which comprises a sewage tank body, wherein the bottom of the sewage tank body is fixedly connected with supporting legs and an anti-blocking device respectively, the outer wall of the sewage tank body is fixedly connected with one end of a filter module and a mud pump respectively, the other end of the filter module is fixedly connected with a water inlet pipe, the inner wall of the top of the sewage tank body is slidably connected with a cover plate, and the inner wall of the sewage tank body is fixedly connected with a top water-stop plate. When the water level line reaches the top water stop plate, water can reach the outer wall of the first filter screen through the square groove at the top of the top water stop plate, reach the upper side of the top water stop plate through the first filter screen, and the water reaching the upper side of the top water stop plate can be subjected to secondary filtration through the second filter screen and the depth filter layer, so that the water reaches the discharge standard, flows into the water storage tank through the second filter screen and the depth filter layer, and the water flowing into the water storage tank is discharged through the water outlet.

Description

A rural sewage treatment pool

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a rural sewage treatment pool.

Background Art

With the development of society, the water consumption in rural areas has gradually increased, and with it comes more sewage. Because most of the sewage in rural areas is domestic sewage, it does not contain a large amount of chemicals and only needs to be filtered and precipitated to meet the discharge standards, so there is no need for large-scale water purification stations.

The existing rural sewage pool discharges the purified sewage directly from the sewage pool through a water pipe. However, the height of the water pipe is uncontrollable, and unpurified sewage at the bottom may be pumped out, resulting in substandard discharge. At the same time, the sludge extraction pipe is prone to blockage, and silt will accumulate after blockage, requiring workers to go down to the pool to clear the pipe.

Summary of the invention

In view of the deficiencies in the prior art, the utility model provides a rural sewage treatment pool, which has the advantages of strong practicability and good stability, and solves the problems raised by the above-mentioned background technology.

The utility model provides the following technical solutions: a rural sewage treatment pool, comprising a sewage pool body, the bottom of the sewage pool body is fixedly connected with supporting legs and an anti-clogging device, the outer wall of the sewage pool body is fixedly connected with one end of a filter module and a sludge pump, the other end of the filter module is fixedly connected with a water inlet pipe, the top inner wall of the sewage pool body is slidably connected with a cover plate, the inner wall of the sewage pool body is fixedly connected with a top water-blocking plate, the top of the top water-blocking plate is fixedly connected with a first filter screen and a second filter screen, the inner wall of the second filter screen is fixedly connected with a depth filtration layer, the top of the top water-blocking plate is fixedly connected with a water storage tank, the top of the top water-blocking plate is provided with a water outlet, the bottom of the sewage pool body is provided with a sludge collecting tank, the suction port of the sludge pump is fixedly connected with a sludge pumping pipe, the outer wall of the sludge pumping pipe is provided with a sludge pumping port, and the outlet of the sludge pump is fixedly connected with a sludge outlet pipe.

As a preferred technical solution of the utility model, the anti-blocking device includes an equipment box, the inner walls of the equipment box are respectively fixedly connected with a driving member and a motor, the outer edge of the power output shaft of the motor is fixedly connected with a rotating gear, the outer edge of the power output shaft of the driving member is fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly connected with a fixed frame, the inner wall of the fixed frame is rotatably connected with a fixed block, the top of the fixed block is rotatably connected with a gear column, the gear column is placed in the top and is fixedly connected with a fixed rod, and the outer wall of the fixed rod is fixedly connected with the equipment box.

As a preferred technical solution of the utility model, the rotating gear is located at the top of the gear column, and the fixing frame is threadedly connected to the outer wall of the gear column.

As a preferred technical solution of the utility model, the fixing rod penetrates the bottom of the sewage pool body to reach the inner wall of the mud suction pipe, and the scraper located on the outer wall of the fixing rod is located on the inner wall of the mud suction pipe.

As a preferred technical solution of the utility model, a square groove is provided on the top of the top waterproofing plate, and the square groove penetrates the top waterproofing plate.

As a preferred technical solution of the utility model, there are two first filter screens, two second filter screens and two depth filter layers, and the two first filter screens, two second filter screens and two depth filter layers are respectively located on both sides of the square groove at the top of the top watertight plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the rural sewage treatment pool, when the water level reaches the top baffle, the water will pass through the square groove on the top of the top baffle to the outer wall of the first filter screen, and pass through the first filter screen to reach the top of the top baffle. The water reaching the top of the top baffle will be filtered twice through the second filter screen and the deep filter layer to meet the discharge standards, and then flow into the water storage tank through the second filter screen and the deep filter layer. The water flowing into the water storage tank is discharged through the outlet.

2. The rural sewage treatment pool starts the motor 1, which drives the rotating gear to rotate, the rotating gear drives the gear column to rotate, the gear column drives the fixed rod to rotate, the fixed rod drives the equipment box to rotate, the driving part is started, the driving part drives the connecting rod to rotate, the connecting rod drives the fixed frame to move the fixed frame upward, the fixed frame drives the fixed block to move upward, and the fixed frame drives the scraper of the fixed rod gear column on the top to move up and down, the scraper breaks up the sludge accumulated on the inner wall of the mud pumping pipe, so that the sludge inside the mud pumping pipe will not accumulate and cause the inner wall of the mud pumping pipe to be blocked.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a schematic diagram of the structure of the top waterproof board of the utility model;

Figure 3 is a schematic diagram of the structure of the sludge collection tank of the utility model;

Figure 4 is a schematic diagram of the structure of the mud pumping pipe of the utility model;

FIG. 5 is an enlarged structural schematic diagram of point A in FIG. 4 of the present invention.

In the figure: 1. sewage pool body; 2. outriggers; 3. anti-clogging device; 4. sludge pump; 5. filter module; 6. water inlet pipe; 7. cover plate; 8. first filter screen; 9. top water baffle; 10. second filter screen; 11. deep filtration layer; 12. water storage tank; 13. water outlet; 14. sludge collection tank; 15. sludge pumping pipe; 16. sludge pumping port; 17. sludge outlet pipe;

301. Equipment box; 302. Driving part; 303. Motor 1; 304. Rotating gear; 305. Connecting rod; 306. Fixed frame; 307. Fixed block; 308. Gear column; 309. Fixed rod; 310. Scraper.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-5, a rural sewage treatment pool includes a sewage pool body 1, the bottom of the sewage pool body 1 is fixedly connected with a support leg 2 and an anti-clogging device 3, the outer wall of the sewage pool body 1 is fixedly connected with one end of a filter module 5 and a mud pump 4, the other end of the filter module 5 is fixedly connected with a water inlet pipe 6, the top inner wall of the sewage pool body 1 is slidably connected with a cover plate 7, the inner wall of the sewage pool body 1 is fixedly connected with a top waterproof plate 9, the top of the top waterproof plate 9 is fixedly connected with a first filter screen 8 and a second filter screen 10, and the second filter screen The inner wall of the net 10 is fixedly connected to a depth filtration layer 11, the top of the top waterproof plate 9 is fixedly connected to a water storage tank 12, the top of the top waterproof plate 9 is provided with a water outlet 13, the bottom of the sewage pool body 1 is provided with a sludge collecting tank 14, the suction port of the sludge pump 4 is fixedly connected to a sludge suction pipe 15, the outer wall of the sludge suction pipe 15 is provided with a sludge suction port 16, and the outlet of the sludge pump 4 is fixedly connected to a sludge discharge pipe 17. In the above structure, the lowest end of the sludge collecting tank 14 is located at the bottom of the sludge suction pipe 15, so that the sludge slides to the sludge suction pipe 15 through the sludge collecting tank 14.

In a preferred embodiment, the anti-blocking device 3 includes an equipment box 301, the inner walls of the equipment box 301 are respectively fixedly connected with a driving member 302 and a motor 303, the outer edge of the power output shaft of the motor 303 is fixedly connected with a rotating gear 304, the outer edge of the power output shaft of the driving member 302 is fixedly connected with one end of a connecting rod 305, the other end of the connecting rod 305 is fixedly connected with a fixing frame 306, the inner wall of the fixing frame 306 is rotatably connected with a fixing block 307, the top of the fixing block 307 is rotatably connected with a gear column 308, the gear column 308 is placed in the top and fixedly connected with a fixing rod 309, and the outer wall of the fixing rod 309 is fixedly connected with the equipment box 301;

In a preferred embodiment, the rotating gear 304 is located at the top of the gear column 308, and the fixed frame 306 is threadedly connected to the outer wall of the gear column 308. In the above structure, start the motor 303, the motor 303 drives the rotating gear 304 to rotate, the rotating gear 304 drives the gear column 308 to rotate, the gear column 308 drives the fixing rod 309 to rotate, the fixing rod 309 drives the equipment box 301 to rotate, start the driving member 302, the driving member 302 drives the connecting rod 305 to rotate, the connecting rod 305 drives the fixing frame 306, so that the fixing frame 306 moves upward, the fixing frame 306 drives the fixing block 307 to move upward, so that the fixing frame 306 drives the top fixing rod 309 gear column 308 scraper 310 to move up and down.

In a preferred embodiment, the fixed rod 309 penetrates the bottom of the sewage pool body 1 to reach the inner wall of the mud suction pipe 15, and the scraper 310 located on the outer wall of the fixed rod 309 is located on the inner wall of the mud suction pipe 15. In the above structure, when the fixed rod 309 rotates and moves up and down, the scraper 310 breaks up the sludge accumulated on the inner wall of the mud suction pipe 15, so that the sludge inside the mud suction pipe 15 will not accumulate and cause the inner wall of the mud suction pipe 15 to be blocked.

In a preferred embodiment, a square groove is provided on the top of the top waterproof plate 9, and the square groove passes through the top waterproof plate 9;

In a preferred embodiment, there are two first filter screens 8, two second filter screens 10 and two depth filtration layers 11, and the two first filter screens 8, the second filter screens 10 and the depth filtration layer 11 are respectively located on both sides of the square groove on the top of the top waterproof baffle 9. In the above structure, when the water level reaches the top waterproof baffle 9, the water will reach the outer wall of the first filter screen 8 through the square groove on the top of the top waterproof baffle 9, and reach the top of the top waterproof baffle 9 through the first filter screen 8. The water reaching the top of the top waterproof baffle 9 will be filtered twice through the second filter screen 10 and the depth filtration layer 11 to meet the discharge standards, and flow into the water storage tank 12 through the second filter screen 10 and the depth filtration layer 11. The water flowing into the water storage tank 12 is discharged through the outlet 13.

Working principle: sewage enters the filter module 5 through the water inlet pipe 6. The filter module 5 filters the sewage for the first time and discharges the sewage into the inner wall of the sewage pool body 1 to make it precipitate. As the sewage is continuously injected, the water level reaches the bottom of the top waterproof board 9. When the water level reaches the top waterproof board 9, the water will pass through the square groove on the top of the top waterproof board 9 to reach the outer wall of the first filter screen 8, and pass through the first filter screen 8 to reach the top of the top waterproof board 9. The water reaching the top of the top waterproof board 9 will pass through the second filter screen 10 and the deep filter layer 11 for secondary filtration to meet the discharge standard, and flow into the water storage tank 12 through the second filter screen 10 and the deep filter layer 11. The water flowing into the water storage tank 12 is discharged through the outlet 13. When there is too much sludge on the top of the sludge collection tank 14, the sludge pump is started. 4. The mud pump 4 discharges the sludge from the mud outlet pipe 17 through the mud suction pipe 15 and the mud suction port 16, and at the same time starts the motor 303, the motor 303 drives the rotating gear 304 to rotate, the rotating gear 304 drives the gear column 308 to rotate, the gear column 308 drives the fixed rod 309 to rotate, the fixed rod 309 drives the equipment box 301 to rotate, and the driving member 302 is started. The driving member 302 drives the connecting rod 305 to rotate, the connecting rod 305 drives the fixed frame 306 to move the fixed frame 306 upward, the fixed frame 306 drives the fixed block 307 to move upward, and the fixed frame 306 drives the fixed rod 309, the gear column 308, and the scraper 310 at the top moves up and down. The scraper 310 breaks up the sludge accumulated on the inner wall of the mud suction pipe 15, so that the sludge inside the mud suction pipe 15 will not accumulate and cause the inner wall of the mud suction pipe 15 to be blocked.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a rural sewage treatment pond, includes effluent water sump body (1), its characterized in that: the utility model provides a sewage pool body, the bottom of sewage pool body (1) is fixedly connected with landing leg (2) respectively and prevents jam device (3), the outer wall of sewage pool body (1) is fixedly connected with filtration module (5) one end respectively and takes out mud pump (4), the other end fixedly connected with inlet tube (6) of filtration module (5), the top inner wall sliding connection of sewage pool body (1) has apron (7), the inner wall fixedly connected with top layer riser (9) of sewage pool body (1), the top fixedly connected with first filter screen (8) and second filter screen (10) of top layer riser (9), the inner wall fixedly connected with degree of depth filter layer (11) of second filter screen (10), delivery port (13) have been seted up at the top of top layer riser (9), the bottom of sewage pool body (1) is equipped with silt collecting tank (14), take out mud pipe (15) are connected with to the suction inlet of pump (4), take out mud pipe (15) are equipped with outlet (16) of mud pipe (16).

2. A rural sewage treatment tank according to claim 1, wherein: anti-blocking device (3) are including equipment box (301), the inner wall of equipment box (301) is fixedly connected with driving piece (302) and first (303) of motor respectively, the outer fixedly connected with of power take off shaft of first (303) of motor rotates gear (304), the outer one end along fixedly connected with connecting rod (305) of power take off shaft of driving piece (302), the other end fixedly connected with fixed frame (306) of connecting rod (305), the inner wall rotation of fixed frame (306) is connected with fixed block (307), the top rotation of fixed block (307) is connected with gear post (308), top fixedly connected with dead lever (309) are put into to gear post (308), the outer wall fixedly connected with equipment box (301) of dead lever (309).

3. A rural sewage treatment tank according to claim 2, wherein: the rotating gear (304) is positioned at the top of the gear column (308), and the fixed frame (306) is in threaded connection with the outer wall of the gear column (308).

4. A rural sewage treatment tank according to claim 2, wherein: the bottom of the sewage pool body (1) is penetrated by the fixing rod (309) to reach the inner wall of the mud pumping pipe (15), and the scraping plate (310) positioned on the outer wall of the fixing rod (309) is positioned on the inner wall of the mud pumping pipe (15).

5. A rural sewage treatment tank according to claim 1, wherein: the top of the top water stop plate (9) is provided with a square groove, and the square groove penetrates through the top water stop plate (9).

6. A rural sewage treatment tank according to claim 1, wherein: the number of the first filter screen (8), the second filter screen (10) and the depth filter layer (11) is two, and the two first filter screen (8), the second filter screen (10) and the depth filter layer (11) are respectively positioned at two sides of the square groove at the top of the top-layer water stop plate (9).