Novel anaerobic unpowered sewage treatment device

Abstract

The utility model discloses a novel anaerobic unpowered sewage treatment device which comprises an anaerobic sewage treatment box, the front side of the anaerobic sewage treatment box is rotatably connected with a sealing shielding plate through a hinge, the left side of the anaerobic sewage treatment box is fixedly connected with a water inlet pipe, and the right side of the anaerobic sewage treatment box is fixedly connected with a water outlet pipe. A supporting seat is fixedly connected to the left side, close to the inner wall of the anaerobic sewage treatment tank, of the anaerobic sewage treatment tank, the top of the supporting seat abuts against a scrap collecting frame, and a sealing shielding plate located on the left side is fixedly connected with the front side of the scrap collecting frame. According to the utility model, through the matching of the structures, the anaerobic sewage treatment tank is provided with different treatment environments, namely, a sludge static settlement position, an anaerobic reflux treatment environment and filtering purification treatment, so that low-consumption unpowered sewage purification treatment can be carried out in sequence, and the efficient sewage treatment effect in the anaerobic unpowered environment is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a novel anaerobic unpowered sewage treatment device. Background Art

[0002] Domestic sewage has the characteristics of small water volume, uneven sewage discharge, obvious water volume changes, and large instantaneous changes;

[0003] For example, a non-powered anaerobic sewage treatment device with patent publication number CN201920048997.6 arranges a sedimentation tank, an anaerobic tank, and a filter tank in sequence from left to right, and a flat cover plate is arranged above them; a water inlet is arranged on the left side of the sedimentation tank, and the end of the water inlet pipe is connected to the guide tube; the lower end of the guide tube is arranged in a trumpet shape, and a baffle is arranged below it; an overflow weir is arranged on the right side of the sedimentation tank, and the sedimentation tank and the anaerobic tank are connected through a guide tube arranged in the anaerobic tank, and the inlet of the guide tube is arranged at the overflow weir; a floating ball filler is arranged inside the anaerobic tank, and a biogas discharge port is arranged on the cover plate above the anaerobic tank; the anaerobic tank and the filter tank are connected through a water distribution pipe arranged inside the filter tank; the filter tank is filled with quartz sand; and a water outlet is arranged on the right side of the filter tank;

[0004] Since the above-mentioned sewage treatment device can only perform a single anaerobic environment treatment, the sewage treatment effect is limited, and the efficiency of reaction sewage treatment is low, which affects the continuous purification treatment effect of flowing sewage and brings certain adverse effects on actual use, so it needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a novel anaerobic unpowered sewage treatment device, which has the advantages of achieving efficient sewage treatment effect in an anaerobic unpowered environment by setting different treatment environments in an anaerobic sewage treatment box, namely, a sludge static sedimentation area - an anaerobic reflux treatment environment - a filtration purification treatment, and can successively perform low-consumption unpowered purified sewage treatment, thereby bringing certain favorable effects on actual use and solving the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel anaerobic unpowered sewage treatment device comprises an anaerobic sewage treatment box, the front side of the anaerobic sewage treatment box is rotatably connected with a sealing baffle through a hinge, the left side of the anaerobic sewage treatment box is fixedly connected with an inlet pipe, the right side of the anaerobic sewage treatment box is fixedly connected with an outlet pipe, the left side of the anaerobic sewage treatment box near its inner wall is fixedly connected with a support seat, the top of the support seat abuts with a chip collecting frame, the sealing baffle located on the left side is fixedly connected to the front side of the chip collecting frame, a first filter screen is fixedly connected to the surface of the inner wall of the anaerobic sewage treatment box, the inner wall of the anaerobic sewage treatment box is opened as an anaerobic pool, a partition with a filter screen is fixedly connected to the right side of the anaerobic pool near its inner wall, a drain pipe is fixedly connected to the right side of the partition, and a pp cotton filter screen, an activated carbon filter screen, and a deodorizing filter screen are fixedly connected to the right side of the inner wall of the anaerobic sewage treatment box.

[0007] Preferably, the main body of the chip collecting frame is a smooth arc-shaped frame, the top of the smooth arc-shaped frame is fixedly connected with a firm connecting rod, and the front side of the firm connecting rod is connected to the rear side of the sealing baffle located on the left side.

[0008] Preferably, a guide annular plate is fixedly connected to the upper surface of the smooth arc-shaped frame, and an inner wall of the guide annular plate is provided with an inclined surface.

[0009] Preferably, a fixing plate is fixedly connected to the left side of the inner wall of the anaerobic sewage treatment tank, and a buffer plate is rotatably connected to the interior of the fixing plate via a rotating shaft with a torsion spring, and the buffer plate is located on the right side of the water inlet pipe.

[0010] Preferably, a double-layer partition is fixedly connected to the inner wall of the anaerobic tank, an overflow drain pipe is fixedly connected to the inside of the double-layer partition, and the overflow drain pipe on the left side is higher than the overflow drain pipe on the right side, and a return drain pipe with a filter is fixedly connected to the bottom of the anaerobic tank, and a one-way duckbill valve is fixedly installed on the inner wall of the return drain pipe.

[0011] Preferably, the inner wall of the water outlet pipe is fixedly connected to a sealing channel, the inner wall of the sealing channel is fixedly connected to a guide rod, one end of the guide rod is slidably connected to a sealing ball, and a sealing baffle is fixedly connected to the left side of the sealing channel near its inner wall, the inner wall of the sealing baffle and the surface of the sealing ball are sealingly abutted, and the number of sealing channels is at least three.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the sewage can be introduced into the anaerobic sewage treatment tank through the water inlet pipe provided, and the sewage can be discharged from the right water outlet pipe of the anaerobic sewage treatment tank. After the sewage enters the interior of the anaerobic sewage treatment tank, it will impact the buffer plate for force unloading and buffering. The buffer plate will rotate on the fixed plate to elastically unload the force for subsequent resetting. Then, the sewage generated by standing still will fall into the interior of the chip collecting frame. Under the action of the guide annular plate, the dirt sediment can be guided to fall and gather on the inner wall of the smooth arc-shaped frame for subsequent unified cleaning. The excess overflowed sewage will enter the interior of the anaerobic tank through the first filter plate, and the discharged purified sewage will be discharged through the water outlet pipe. After the sealing plugging ball is impacted left and right under the action of the guide rod, the backflow of water resources will cause the sealing plugging ball to go back and block the sealing partition to block the backflow of external water resources.

[0014] In the utility model, the double-layer partition in the anaerobic pool can be used to separate areas for anaerobic environment treatment, and two overflow drain pipes of different heights on the left and right can be discharged in sequence, and then refluxed by the one-way duckbill valve in the reflux drain pipe, so as to carry out secondary anaerobic sewage treatment in the reflux channel. The sewage after subsequent treatment can enter the drain pipe upward through the filter on the partition, and then flow into the right side of the inner wall of the anaerobic sewage treatment box for purification. The pp cotton filter, the activated carbon filter, and the deodorizing filter can purify the sewage in sequence. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is a front cross-sectional view of the utility model;

[0018] Figure 4 It is a front cross-sectional view of the return drain pipe in the utility model;

[0019] Figure 5 It is a front cross-sectional view of the water outlet pipe in the utility model;

[0020] Figure 6 It is an enlarged view of point A of the present utility model.

[0021] In the figure: 1. anaerobic sewage treatment tank; 2. sealing baffle; 3. water inlet pipe; 4. water outlet pipe; 5. support seat; 6. chip collection frame; 7. first filter plate; 8. anaerobic tank; 9. partition; 10. drain pipe; 11. pp cotton filter; 12. activated carbon filter; 13. deodorizing filter; 14. firm connecting rod; 15. guide ring plate; 16. fixed plate; 17. buffer plate; 18. double-layer partition; 19. overflow drain pipe; 20. one-way duckbill valve; 21. sealing channel; 22. guide rod; 23. sealing ball; 24. sealing partition; 25. reflux drain pipe. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1, please refer to Figures 1 to 6 The utility model provides a technical solution: a novel anaerobic unpowered sewage treatment device, comprising an anaerobic sewage treatment box 1, a sealing baffle 2 is rotatably connected to the front side of the anaerobic sewage treatment box 1 through a hinge, an inlet pipe 3 is fixedly connected to the left side of the anaerobic sewage treatment box 1, and an outlet pipe 4 is fixedly connected to the right side of the anaerobic sewage treatment box 1. A support seat 5 is fixedly connected to the left side of the anaerobic sewage treatment box 1 near its inner wall, and a chip collecting frame 6 is abutted on the top of the support seat 5. The sealing baffle 2 on the left side is fixedly connected to the front side of the chip collecting frame 6, and a first filter plate 7 is fixedly connected to the surface of the inner wall of the anaerobic sewage treatment box 1. The inner wall of the anaerobic sewage treatment box 1 is provided as an anaerobic pool 8, and a partition 9 with a filter is fixedly connected to the right side of the anaerobic pool 8 near its inner wall, and a drain pipe 10 is fixedly connected to the right side of the partition 9, and a pp cotton filter 11, an activated carbon filter 12, and a deodorizing filter 13 are fixedly connected to the right side of the inner wall of the anaerobic sewage treatment box 1.

[0024] Furthermore, the main body of the chip collecting frame 6 is a smooth arc frame, the top of which is fixedly connected with a firm connecting rod 14, the front side of which is connected to the rear side of the sealing shield 2 located on the left side. A guide annular plate 15 is fixedly connected to the upper surface of the smooth arc frame, and an inclined surface is provided on the inner wall of the guide annular plate 15, so that the chips can slide into the interior of the smooth arc frame under the guidance of the guide annular plate 15 for collection.

[0025] Furthermore, a fixed plate 16 is fixedly connected to the left side of the inner wall of the anaerobic sewage treatment tank 1, and a buffer plate 17 is rotatably connected to the interior of the fixed plate 16 through a rotating shaft with a torsion spring, and the buffer plate 17 is located on the right side of the water inlet pipe 3. After the sewage enters the interior of the anaerobic sewage treatment tank 1, it will impact the buffer plate 17 for force unloading and buffering, and the buffer plate 17 will rotate on the fixed plate 16 to elastically unload the force for subsequent resetting.

[0026] Example 2, please refer to Figures 1 to 6 The difference between this embodiment and embodiment 1 is that: a double-layer partition 18 is fixedly connected to the inner wall of the anaerobic tank 8, an overflow drain pipe 19 is fixedly connected inside the double-layer partition 18, and the overflow drain pipe 19 on the left is higher than the overflow drain pipe 19 on the right, and a return drain pipe 25 with a filter is fixedly connected to the bottom of the anaerobic tank 8, and a one-way duckbill valve 20 is fixedly installed on the inner wall of the return drain pipe 25. According to the double-layer partition 18 in the anaerobic tank 8, the area can be separated for anaerobic environment treatment, and the two overflow drain pipes 19 with different heights on the left and right can be discharged in sequence, and then refluxed by the one-way duckbill valve 20 in the return drain pipe 25, so as to carry out secondary anaerobic sewage treatment in the return channel, and the sewage after subsequent treatment can enter the drain pipe 10 upward through the filter on the partition 9, and then flow into the right side of the inner wall of the anaerobic sewage treatment tank 1 for purification.

[0027] Furthermore, a sealing channel 21 is fixedly connected to the inner wall of the water outlet pipe 4, and a guide rod 22 is fixedly connected to the inner wall of the sealing channel 21. A sealing ball 23 is slidably connected to one end of the guide rod 22. A sealing baffle 24 is fixedly connected to the left side of the sealing channel 21 near its inner wall. The inner wall of the sealing baffle 24 and the surface of the sealing ball 23 are sealingly abutted, and there are at least three sealing channels 21. The sealing ball 23 performs left and right impact activities under the action of the guide rod 22, so that the backflow of water resources will cause the sealing ball 23 to go back and block the sealing baffle 24, thereby blocking the backflow of external water resources.

[0028] Working principle: When the novel anaerobic non-powered sewage treatment device is in use, the water inlet pipe 3 on the anaerobic sewage treatment tank 1 can be used for the entry of sewage, and the sewage can be discharged from the right water outlet pipe 4 of the anaerobic sewage treatment tank 1. After the sewage enters the interior of the anaerobic sewage treatment tank 1, it will impact the buffer plate 17 for force unloading and buffering. The buffer plate 17 will rotate on the fixed plate 16 to elastically unload the force for subsequent resetting, and then the sewage generated by standing will fall into the interior of the chip collecting frame 6. Under the action of the guide annular plate 15, the stain sediment can be guided to fall and gather on the inner wall of the smooth arc frame for subsequent unified cleaning. The excess overflowed sewage will pass through the first filter plate 7 into the interior of the anaerobic tank 8. The double-layer partition 18 in the anaerobic tank 8 can be used to separate the area for anaerobic environment treatment. , and the two overflow drain pipes 19 with different heights on the left and right can be discharged in sequence, and then refluxed by the one-way duckbill valve 20 in the reflux drain pipe 25, so as to carry out secondary anaerobic sewage treatment in the reflux channel. The sewage after subsequent treatment can enter the drain pipe 10 through the filter screen on the partition 9, and then flow into the right side of the inner wall of the anaerobic sewage treatment tank 1 for purification. The sewage will overflow upward and pass through the pp cotton filter screen 11, the activated carbon filter screen 12, and the deodorizing filter screen 13 to purify the sewage, and the discharged purified sewage will be discharged through the outlet pipe 4, and the sealing plugging ball 23 will impact left and right under the action of the guide rod 22, so that the reflux of water resources will cause the sealing plugging ball 23 to go back and block the sealing partition 24, thereby blocking the reflux of external water resources, and achieving the sewage treatment effect of the anaerobic non-powered environment.

[0029] Although 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

1. A novel anaerobic non-powered sewage treatment device, comprising an anaerobic sewage treatment tank (1), wherein the front side of the anaerobic sewage treatment tank (1) is rotatably connected to a sealing shield (2) via a hinge, and is characterized in that: The left side of the anaerobic sewage treatment box (1) is fixedly connected to a water inlet pipe (3), the right side of the anaerobic sewage treatment box (1) is fixedly connected to a water outlet pipe (4), the left side of the anaerobic sewage treatment box (1) near its inner wall is fixedly connected to a support seat (5), the top of the support seat (5) abuts against a chip collecting frame (6), the sealing baffle (2) located on the left side is fixedly connected to the front side of the chip collecting frame (6), the surface of the inner wall of the anaerobic sewage treatment box (1) is fixedly connected to a first filter plate (7), the inner wall of the anaerobic sewage treatment box (1) is provided with an anaerobic pool (8), the right side of the anaerobic pool (8) near its inner wall is fixedly connected to a partition plate (9) with a filter screen, the right side of the partition plate (9) is fixedly connected to a drain pipe (10), and the right side of the inner wall of the anaerobic sewage treatment box (1) is fixedly connected to a PP cotton filter screen (11), an activated carbon filter screen (12), and a deodorizing filter screen (13).

2. A novel anaerobic non-powered sewage treatment device according to claim 1, characterized in that: The main body of the chip collecting frame (6) is a smooth arc-shaped frame, the top of which is fixedly connected with a firm connecting rod (14), and the front side of the firm connecting rod (14) is connected to the rear side of the sealing shield (2) located on the left side.

3. A novel anaerobic non-powered sewage treatment device according to claim 2, characterized in that: A guide annular plate (15) is fixedly connected to the upper surface of the smooth arc-shaped frame, and an inner wall of the guide annular plate (15) is provided with an inclined surface.

4. A novel anaerobic non-powered sewage treatment device according to claim 1, characterized in that: A fixed plate (16) is fixedly connected to the left side of the inner wall of the anaerobic sewage treatment tank (1), and a buffer plate (17) is rotatably connected to the interior of the fixed plate (16) via a rotating shaft with a torsion spring, and the buffer plate (17) is located on the right side of the water inlet pipe (3).

5. The novel anaerobic non-powered sewage treatment device according to claim 1 is characterized in that: A double-layer partition (18) is fixedly connected to the inner wall of the anaerobic tank (8), an overflow drain pipe (19) is fixedly connected inside the double-layer partition (18), and the overflow drain pipe (19) located on the left side is higher than the overflow drain pipe (19) located on the right side. A return drain pipe (25) with a filter screen is fixedly connected to the bottom of the anaerobic tank (8), and a one-way duckbill valve (20) is fixedly installed on the inner wall of the return drain pipe (25).

6. A novel anaerobic non-powered sewage treatment device according to claim 1, characterized in that: The inner wall of the water outlet pipe (4) is fixedly connected to a sealing channel (21), the inner wall of the sealing channel (21) is fixedly connected to a guide rod (22), one end of the guide rod (22) is slidably connected to a sealing ball (23), the left side of the sealing channel (21) close to the inner wall thereof is fixedly connected to a sealing baffle (24), the inner wall of the sealing baffle (24) is in sealing contact with the surface of the sealing ball (23), and the number of the sealing channels (21) is at least three.

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