Anaerobic treatment tank

Abstract

The anaerobic treatment tank comprises a discharge isolation mechanism, a stirring mechanism, a gas discharge mechanism and a supporting and stabilizing mechanism, the discharge isolation mechanism comprises a tank body, a guide plate is fixedly connected in the tank body, one side of the tank body is fixedly connected with a first discharge pipe, one side of the first discharge pipe is fixedly connected with a first flange plate, and the other side of the first discharge pipe is fixedly connected with a second flange plate. A clamping groove is formed in the first discharging pipe, a sliding groove is formed in the first discharging pipe, and a clamping block is arranged in the sliding groove. Through the arrangement of the discharge isolation mechanism, after organic wastes in sewage are degraded and solid residues are precipitated, the residual sewage is discharged through the first discharge pipe, and an external pipeline is connected with the first discharge pipe flange through the first flange plate; the sewage is filtered through a filter plate in the first discharge pipe when flowing out, so that some residual solid residues in the sewage can be isolated, and the discharged sewage can be better filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of anaerobic treatment tanks, in particular to an anaerobic treatment tank. Background Art

[0002] Anaerobic treatment tanks are equipment used to treat organic wastewater or other organic wastes, usually used in wastewater treatment plants, sewage treatment plants, biomass fermentation facilities and other places; they are a kind of sealed container with a lack of oxygen inside, so they are called anaerobic treatment tanks.

[0003] Anaerobic treatment tanks are generally used when treating sewage. Anaerobic treatment tanks provide an oxygen-free environment and utilize anaerobic microorganisms to biodegrade organic waste. Most of the current anaerobic treatment tanks require the physical waste residues in the sewage to be precipitated and separated for treatment. However, after precipitation, most of the current wastewater still has some solid waste residues that have not been completely precipitated, so they may be discharged together with the sewage, which is not practical. Therefore, in order to solve the above problems, an anaerobic treatment tank is hereby proposed. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides an anaerobic treatment tank.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anaerobic treatment tank, comprising a discharge isolation mechanism, a stirring mechanism, a gas discharge mechanism and a supporting and stabilizing mechanism, the discharge isolation mechanism comprising a tank body, the interior of the tank body is fixedly connected to a guide plate, one side of the tank body is fixedly connected to a first discharge pipe, one side of the first discharge pipe is fixedly connected to a first flange, a groove is provided inside the first discharge pipe, a slide groove is provided inside the first discharge pipe, a block is provided inside the slide groove, a filter plate is fixedly connected to one side of the block, and the guide plate is provided in the middle position inside the tank body, so that sewage can flow out from both sides of the inside of the tank body.

[0006] Preferably, the block is slidably connected to the slot and the slide groove respectively, the first discharge pipe is communicated with the tank body, the block first slides from the slot into the slide groove, and then the filter plate is rotated to stagger the block and the slot.

[0007] Preferably, the stirring mechanism includes a hidden frame, which is arranged on the lower side of the tank body and fixedly connected to the tank body, a motor is fixedly installed on the lower side of the tank body, a reducer is fixedly connected to the output end of the motor, the motor and the reducer are both arranged inside the hidden frame, a rotating shaft is fixedly connected to the output end of the reducer, a stirring rod is fixedly connected to the surface of the rotating shaft, the rotating shaft and the stirring rod are both arranged inside the tank body, and a plurality of stirring rods are arranged on the surface of the rotating shaft.

[0008] Preferably, a connecting pipe is fixedly connected to the lower side of the tank body, a first valve is installed inside the connecting pipe, the connecting pipe passes through the hidden frame and is arranged on the lower side of the hidden frame, four connecting pipes are arranged at the four corners of the lower side of the tank body, the connecting pipe is communicated with the tank body, and the connecting pipe can be used to pour sewage into the tank body and to discharge the separated solid residue.

[0009] Preferably, the gas discharge mechanism includes a delivery pipe, which is arranged on the upper side of the tank body, the outside of the delivery pipe is fixedly connected to a gas storage tank, the upper side of the gas storage tank is fixedly connected to a feed pipe, the outside of the feed pipe is covered with a rubber sleeve, the upper side of the gas storage tank is fixedly connected to a second discharge pipe, the upper side of the second discharge pipe is fixedly connected to a second flange, one end of the delivery pipe penetrates into the interior of the gas storage tank, when the gas in the gas storage tank needs to be transported out, the external pipeline can be connected to the second discharge pipe through the second flange, so that the gas in the gas storage tank can be transported away.

[0010] Preferably, the supporting and stabilizing mechanism includes a first fixed frame, a first support rod is fixedly connected to the lower side of the first fixed frame, a second support rod is fixedly connected to the upper side of the first fixed frame, a second fixed frame is fixedly connected to the upper side of the second support rod, the second fixed frame is arranged outside the gas storage tank and fixedly connected to the gas storage tank, a third support rod is fixedly connected to the lower side of the second fixed frame, a placement base plate is fixedly connected to the lower sides of the first support rod and the third support rod, two second support rods and two third support rods are provided, and four first support rods are provided.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model sets a discharge isolation mechanism. After the organic waste in the sewage is degraded and the solid residue is precipitated, the remaining sewage will be discharged through the first discharge pipe. The external pipeline is connected to the first discharge pipe flange through the first flange. When the sewage flows out, it will be filtered through the filter plate in the first discharge pipe, so that some residual solid residue in the sewage can be isolated, and the discharged sewage can be better filtered. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the first structure of the utility model, which is a front view of the whole structure;

[0015] Figure 2This is a schematic diagram of the second structure of the utility model, which is a front view of the whole structure;

[0016] Figure 3 This is a schematic diagram of the structure of the first front view section of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the second front view section of the utility model.

[0018] In the figure: 1. tank body; 2. guide plate; 3. first discharge pipe; 4. first flange; 5. slot; 6. slide; 7. block; 8. filter plate; 9. hidden; 10. motor; 11. reducer; 12. rotating shaft; 13. stirring rod; 14. connecting pipe; 15. first valve; 16. conveying pipe; 17. gas storage tank; 18. feed pipe; 19. rubber sleeve; 20. second discharge pipe; 21. second flange; 22. first fixed frame; 23. first support rod; 24. second support rod; 25. second fixed frame; 26. third support rod; 27. bottom plate. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 , an anaerobic treatment tank, including a discharge isolation mechanism, a stirring mechanism, a gas discharge mechanism and a supporting and stabilizing mechanism, the discharge isolation mechanism includes a tank body 1, the interior of the tank body 1 is fixedly connected to a guide plate 2, one side of the tank body 1 is fixedly connected to a first discharge pipe 3, one side of the first discharge pipe 3 is fixedly connected to a first flange 4, a card slot 5 is provided inside the first discharge pipe 3, a chute 6 is provided inside the first discharge pipe 3, a card block 7 is provided inside the chute 6, one side of the card block 7 is fixedly connected to a filter plate 8, the card block 7 is slidably connected to the card slot 5 and the chute 6 respectively, the first discharge pipe 3 is communicated with the tank body 1, after the organic waste in the sewage is degraded and the solid residue is precipitated, the remaining sewage will be discharged through the first discharge pipe 3, the external pipeline is flange-connected to the first discharge pipe 3 through the first flange 4, and the sewage will be filtered through the filter plate 8 in the first discharge pipe 3 when it flows out, so that some residual solid residues in the sewage can be isolated, and the discharged sewage can be better filtered.

[0021] In one aspect of the present embodiment, after the sewage enters the tank body 1 from the connecting pipe 14, the motor 10 arranged in the hidden frame 9 drives the rotating shaft 12 to rotate. The speed of the rotating shaft 12 is not too fast due to the arrangement of the reducer 11. The stirring rod 13 is driven by the rotating shaft 12 to rotate so as to stir the sewage entering the tank body 1, which is used to promote the contact and mixing of organic matter and microorganisms during the anaerobic treatment process to improve the degradation efficiency. Some fixed residues will be generated during the degradation process. The connecting pipe 14 is opened by the first valve 15 so that the residues can also be discharged through the connecting pipe 14. The connecting pipe 14 can not only transport the sewage into the tank body 1, but also discharge the solid residues from the tank body 1 for treatment.

[0022] In one aspect of the present embodiment, gas is generated during the degradation of sewage, and the gas is transported to the gas storage tank 17 through the delivery pipe 16. One end of the delivery pipe 16 is arranged at a lower side inside the gas storage tank 17. Water can be poured into the gas storage tank 17 through the feed pipe 18, and then the feed pipe 18 is sealed by a rubber sleeve 19. The water source covers the delivery pipe 16, so that the delivery pipe 16 can have a gas washing effect when transporting the gas to the gas storage tank 17. The external gas pipeline is flange-connected to the second discharge pipe 20 through the second flange plate 21, so that the gas in the gas storage tank 17 can be discharged through the second discharge pipe 20.

[0023] In one aspect of the present embodiment, by means of a configuration in which the second support rod 24 is respectively fixedly connected to the first fixing frame 22 and the placement base plate 27, and by means of a configuration in which the first fixing frame 22 is fixedly connected to the tank body 1, the tank body 1 can be stably positioned on the upper side of the placement base plate 27 through the first fixing frame 22 and the first support rod 23, and then by means of a configuration in which the second fixing frame 25 is fixedly connected to the gas storage tank 17, and by means of a configuration in which the second support rod 24 is arranged with the second fixing frame 25 and the first fixing frame 22, the second fixing frame 25 is connected to the first fixing frame 22 through the second support rod 24, and then the third support rod 26 arranged on the other side of the lower side of the second fixing frame 25 is fixedly connected to the placement base plate 27, so that the gas storage tank 17 is also stably supported on the upper side of the placement base plate 27, so that the processing tube can be placed more stably.

[0024] Working principle of the utility model: when the anaerobic treatment tank is in use, after the sewage just enters the tank body 1 from the connecting pipe 14, the motor 10 arranged in the hidden frame 9 drives the rotating shaft 12 to rotate. The speed of the rotating shaft 12 will not be too fast through the arrangement of the reducer 11. The stirring rod 13 is driven by the rotating shaft 12 to rotate so as to stir the sewage entering the tank body 1. Gas will be generated in the process of sewage degradation. The gas will be transported to the gas storage tank 17 through the delivery pipe 16. One end of the delivery pipe 16 is arranged at a lower side inside the gas storage tank 17. Water source can be poured into the gas storage tank 17 through the feed pipe 18. Then the feed pipe 18 is sealed through the rubber sleeve 19. The water source submerges the delivery pipe 16, so that the delivery pipe 16 can play a washing effect when transporting the gas to the gas storage tank 17, and the external The gas pipeline in the part is flange-connected with the second discharge pipe 20 through the second flange 21, so that the gas in the gas storage tank 17 can be discharged through the second discharge pipe 20. After the organic waste in the sewage is degraded and the solid residue is precipitated, the remaining sewage will be discharged through the first discharge pipe 3. The external pipeline is flange-connected with the first discharge pipe 3 through the first flange 4. When the sewage flows out, it will be filtered through the filter plate 8 in the first discharge pipe 3, so that some residual solid residue in the sewage can be isolated. Then the connecting pipe 14 is opened through the first valve 15, so that the residue can also be discharged through the connecting pipe 14. The connecting pipe 14 can not only transport the sewage to the tank body 1, but also discharge the solid residue from the tank body 1 for treatment. All electrical equipment in this scheme are powered by an external power supply.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An anaerobic treatment tank, comprising a discharge isolation mechanism, a stirring mechanism, a gas discharge mechanism and a supporting and stabilizing mechanism, characterized in that: The discharge isolation mechanism comprises a tank body (1), a guide plate (2) is fixedly connected to the inside of the tank body (1), a first discharge pipe (3) is fixedly connected to one side of the tank body (1), a first flange (4) is fixedly connected to one side of the first discharge pipe (3), a clamping groove (5) is provided inside the first discharge pipe (3), a sliding groove (6) is provided inside the first discharge pipe (3), a clamping block (7) is provided inside the sliding groove (6), and a filter plate (8) is fixedly connected to one side of the clamping block (7).

2. The anaerobic treatment tank according to claim 1, characterized in that: The clamping block (7) is slidably connected to the clamping groove (5) and the sliding groove (6) respectively, and the first discharge pipe (3) is in communication with the tank body (1).

3. The anaerobic treatment tank according to claim 1, characterized in that: The stirring mechanism comprises a hidden frame (9), the hidden frame (9) being arranged on the lower side of the tank body (1) and fixedly connected to the tank body (1), a motor (10) being fixedly installed on the lower side of the tank body (1), a reducer (11) being fixedly connected to the output end of the motor (10), the motor (10) and the reducer (11) being arranged inside the hidden frame (9), a rotating shaft (12) being fixedly connected to the output end of the reducer (11), and a stirring rod (13) being fixedly connected to the surface of the rotating shaft (12).

4. The anaerobic treatment tank according to claim 3, characterized in that: A connecting pipe (14) is fixedly connected to the lower side of the tank body (1), a first valve (15) is installed inside the connecting pipe (14), and the connecting pipe (14) passes through the hidden frame (9) and is arranged on the lower side of the hidden frame (9).

5. The anaerobic treatment tank according to claim 1, characterized in that: The gas discharge mechanism comprises a delivery pipe (16), wherein the delivery pipe (16) is arranged on the upper side of the tank body (1), the outside of the delivery pipe (16) is fixedly connected to a gas storage tank (17), the upper side of the gas storage tank (17) is fixedly connected to a feed pipe (18), the outer side of the feed pipe (18) is covered with a rubber sleeve (19), the upper side of the gas storage tank (17) is fixedly connected to a second discharge pipe (20), and the upper side of the second discharge pipe (20) is fixedly connected to a second flange (21).

6. The anaerobic treatment tank according to claim 5, characterized in that: The supporting and stabilizing mechanism comprises a first fixing frame (22), a first supporting rod (23) being fixedly connected to the lower side of the first fixing frame (22), a second supporting rod (24) being fixedly connected to the upper side of the first fixing frame (22), a second fixing frame (25) being fixedly connected to the upper side of the second supporting rod (24), the second fixing frame (25) being arranged outside the gas storage tank (17) and fixedly connected to the gas storage tank (17), a third supporting rod (26) being fixedly connected to the lower side of the second fixing frame (25), and a placement base plate (27) being fixedly connected to the lower sides of the first supporting rod (23) and the third supporting rod (26).

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