CN215161939U

CN215161939U - Small-size rural excrement sewage integration processing apparatus

Info

Publication number: CN215161939U
Application number: CN202120722412.1U
Authority: CN
Inventors: 李大荣; 杨平; 王月
Original assignee: Chongqing Rongji Haohan Biotechnology Co ltd
Current assignee: Chongqing Rongji Haohan Biotechnology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-14
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a small rural manure and sewage integrated treatment device, which comprises a flow treatment device and a wind barrel device; the air duct device is arranged above the flow processing device and is communicated with the flow processing device through a pipeline; the flow treatment device comprises a comprehensive treatment chamber, an aerobic chamber, a settling chamber, a filtering chamber and an absorption chamber; a first water inlet pipe is arranged in the comprehensive treatment chamber, one end of the first water inlet pipe is communicated with the upper chamber wall of the comprehensive treatment chamber, and the lower end of the first water inlet pipe is opened; the upper parts of the adjacent side walls of the aerobic chamber and the comprehensive treatment chamber are communicated with each other, and the upper end part of the aerobic chamber is communicated with the air duct device; the sedimentation chamber is internally provided with a second water inlet pipe, one end of the second water inlet pipe is communicated with the aerobic chamber, and the lower end of the second water inlet pipe is opened. The utility model discloses can realize that high efficiency water injection is mixd, backward flow nitrogen and phosphorus removal, backward flow geomantic omen contact increase oxygen content, high efficiency degradation sewage, and simple structure, set up reasonable, the cost is lower, the maintenance cost is low, the practicality is stronger.

Description

Small-size rural excrement sewage integration processing apparatus

Technical Field

The utility model relates to a sewage treatment technical field, more specifically say so and relate to a small-size rural excrement sewage integrated processing apparatus.

Background

Along with the development of society, the discharge amount of industrial sewage and aquaculture wastewater increases year by year, the industrial sewage and pollutants are prevented from directly flowing into a water area, and the method has important significance for improving the ecological environment, promoting the grade of urban and rural areas and promoting the economic development. The existing septic tanks in China are of three-grid septic tanks, double-vat funnels, triple-communication methane tanks, manure and urine diversity type, attic composting type and the like, and the main defects of the septic tanks are incomplete treatment and the effluent cannot reach the water quality standard of farmland irrigation, so improvement and innovation are necessary.

Therefore, it is one of the technical problems to be solved in the art to provide a small-sized integrated treatment device for rural excrement and sewage with high efficiency of water injection, agitation, high efficiency of sewage degradation, simple structure, low cost and high practicability.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a small-size rural excrement sewage integration processing apparatus. The purpose is to solve the above-mentioned deficiency and offer.

In order to solve the technical problem, the utility model discloses following technical scheme has been taken:

a small-sized rural manure and sewage integrated treatment device comprises a flow treatment device and an air cylinder device; the air duct device is arranged above the flow processing device and is communicated with the flow processing device through a pipeline;

the flow treatment device comprises a comprehensive treatment chamber, an aerobic chamber, a settling chamber, a filtering chamber and an absorption chamber; a first water inlet pipe is arranged in the comprehensive treatment chamber, one end of the first water inlet pipe is communicated with the upper chamber wall of the comprehensive treatment chamber, and the lower end of the first water inlet pipe is opened; the upper parts of the adjacent side walls of the aerobic chamber and the comprehensive treatment chamber are communicated with each other, and the upper end part of the aerobic chamber is communicated with the air duct device; a second water inlet pipe is arranged in the settling chamber, one end of the second water inlet pipe is communicated with the aerobic chamber, and the lower end of the second water inlet pipe is opened; the settling chamber is communicated with the air duct device through the pipeline; the passing chamber is communicated with the upper part of the settling chamber; a third water inlet pipe is arranged in the passing chamber, and the lower end of the third water inlet pipe is opened; and a longitudinal pipe is arranged in the absorption chamber, and the middle part of the longitudinal pipe is communicated with one end of the third water inlet pipe, which is far away from the settling chamber.

Preferably, the barrel is two sections of branch barrels, and the connecting ends of the two sections of branch barrels are detachably connected through the clamping hoop.

The beneficial effect of this technical scheme is: the cylinder body can be detached, installed and transported more conveniently, and the number of the sub-cylinders can be selected according to actual conditions so as to meet the requirement on the height of the cylinder body.

Preferably, a partition board is arranged in the aerobic chamber, and the partition board divides the aerobic chamber into a first aerobic chamber and a second aerobic chamber; the lower parts of the first aerobic chamber and the second aerobic chamber are communicated.

Preferably, the first aerobic chamber and the second aerobic chamber can be internally provided with a biofilm frame, and sludge is not added in the using process of the whole device, so that a biological agent needs to be added at regular time to ensure the operation effect of the first aerobic chamber and the second aerobic chamber.

The beneficial effect of this technical scheme is: sewage can be in the indoor slow flow of good oxygen increases sewage and is in the indoor dwell time of good oxygen effectively improves the degradation effect of sewage, can realize getting rid of COD, ammonia nitrogen, total nitrogen, through backward flow blowdown to septic tank, can realize the dephosphorization.

Preferably, a second overflow weir is further arranged inside the passing chamber, and the second overflow weir is positioned above one end of the third water inlet pipe, which is far away from the settling chamber; correspondingly, the interior of the settling chamber is also provided with a first overflow weir, and the first overflow weir is communicated with the second overflow weir.

Preferably, quartz sand particles with different meshes are sequentially filled in the second overflow weir according to the direction of water flow, a layer of heavy metal adsorption material with the thickness of 20-40 mm is filled in the middle, and the material can be iron-manganese sand, resin, activated carbon or other materials capable of adsorbing heavy metals.

Preferably, a third overflow weir and a passing plate are further arranged inside the absorption chamber; the third overflow weir is positioned below one end of the third water inlet pipe, which is far away from the settling chamber, and the third overflow weir is fixedly connected to the inner wall of the absorption chamber; a water outlet is formed in the side wall of the absorption chamber above the third overflow weir; the passing plate is fixedly connected to the inner wall of the absorption chamber between the third overflow weir and the lower end of the longitudinal pipe.

The beneficial effect of this technical scheme is: impurities in the sewage can be effectively intercepted through the passing plate, and the sewage can be slowly discharged to the outside of the device.

Preferably, the top end of the first water inlet pipe is fixedly connected with the cavity top of the comprehensive treatment chamber; the top end of the second water inlet pipe is fixedly connected with the cavity top of the settling chamber; the top end of the third water inlet pipe is fixedly connected with the cavity top of the passing chamber; the top end of the longitudinal pipe is fixedly connected with the cavity top of the absorption chamber.

Preferably, the lower ends of the first water inlet pipe, the second water inlet pipe, the third water inlet pipe and the longitudinal pipe are all provided with annular baffles; correspondingly, the cavity bottoms of the comprehensive treatment chamber, the settling chamber and the filtering chamber are provided with annular slopes.

Preferably, the angle of the annular ramp is 45 °.

The beneficial effect of this technical scheme is: the sewage can be uniformly diffused along the annular baffle; the sewage falls on the 45-degree annular slope, so that the sludge and microorganisms at dead angles of the cavity bottom are effectively prevented from being impacted by water flow.

Preferably, the air duct device comprises a barrel, an air extractor, an air duct and a water distribution channel, a plurality of water distribution plates and an air inlet; the air extractor is arranged at the upper end of the cylinder body; the air duct water distribution channel is fixedly connected to the upper part of the inner wall of the barrel body and is communicated with the pipeline; the water distribution plates are horizontally arranged below the air duct water distribution channel and are clamped with the inner wall of the barrel; the air inlet is arranged below the cylinder body.

Preferably, the water distribution plates are perforated according to an equilateral triangle, and gaps among each layer of water distribution plates cannot be aligned.

The beneficial effect of this technical scheme is: the sewage can be effectively and uniformly sprayed from the air duct water distribution channel, and impurities in the sewage are removed through the plurality of water distribution plates; the air flow of the cylinder can increase the oxygen content in the sewage.

Preferably, the pipeline is also communicated with a first branch pipe and a second branch pipe; one end of the first branch pipe is communicated with the pipeline, the other end of the first branch pipe is communicated with the septic tank, and a mud valve is arranged at one end of the first branch pipe communicated with the pipeline; one end of the second branch pipe is communicated with the pipeline, the other end of the second branch pipe is communicated with the comprehensive treatment chamber, and a return valve is arranged at one end of the second branch pipe communicated with the pipeline.

Preferably, the lower end of the pipeline is positioned at the bottom of the settling chamber; a water suction pump and a switch valve are arranged on the pipeline; the suction pump is arranged at the position below the first branch pipe and the second branch pipe, and the switch valve is arranged at the position above the first branch pipe and the second branch pipe.

The beneficial effect of this technical scheme is: sludge at the bottom of the settling chamber can be discharged to a septic tank; the sewage can be returned to the comprehensive treatment area for continuous degradation; sewage can be injected into the air duct water distribution channel, so that wind and water can be contacted conveniently.

The utility model discloses for prior art gain following technological effect:

the baffle plate is arranged in the aerobic chamber, so that sewage flows slowly and the degradation effect is improved; the first overflow weir is arranged in the settling chamber to separate water from sludge and discharge the sludge to the septic tank through the first branch; the sewage flows back to the comprehensive treatment chamber through the second branch for secondary nitrogen and phosphorus removal; the pipeline enables sewage to flow back to the air duct and the water distribution channel to be uniformly sprayed downwards, and oxygen content is increased through air-water contact, so that the oxidative degradation effect is further improved; effectively adsorbing floating objects in the sewage by the adsorbing material in the second overflow weir; through the slow flow of the third overflow weir and the absorption of the passing plate, COD, ammonia nitrogen, total ammonia and total phosphorus in the sewage are effectively removed; the device is simple in structure, reasonable in arrangement, low in cost, high in practicability, safe, few in steps, simple and easy to operate.

Drawings

FIG. 1 is a schematic structural view of a small rural fecal sewage integrated treatment device of the utility model;

FIG. 2 is a schematic diagram of the water circulation inside the settling chamber, the passing chamber and the absorption chamber of the small rural manure and sewage integrated treatment device of the utility model;

FIG. 3 is a schematic view of the structure of an air duct and a water distribution channel of the small rural fecal sewage integrated treatment device of the utility model;

fig. 4 is a schematic structural view of a water distribution plate of the small rural fecal sewage integrated treatment device.

In the figure: 1. a flow treatment device; 11. a comprehensive treatment chamber; 111. a first water inlet pipe; 12. an aerobic chamber; 121. a first aerobic chamber; 122. a second aerobic chamber; 13. a settling chamber; 131. a second water inlet pipe; 132. a first overflow weir; 14. passing through a chamber; 141. a third water inlet pipe; 142. a second overflow weir; 15. an absorption chamber; 151. a longitudinal tube; 152. a third overflow weir; 153. passing the plate; 2. a wind barrel device; 21. a barrel; 22. an air extractor; 23. the wind tube is provided with a water channel; 24. a water distribution plate; 25. an air inlet; 3. a pipeline; 31. a water pump; 32. an on-off valve; 4. a first branch pipe; 5. a second branch pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 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.

Example 1

Referring to fig. 1-4, a small-sized rural manure and sewage integrated treatment device comprises a flow treatment device 1 and a wind barrel device 2; the air duct device 2 is arranged above the flow processing device 1 and is communicated with the flow processing device 1 through a pipeline 3; the flow treatment device 1 comprises a comprehensive treatment chamber 11, an aerobic chamber 12, a settling chamber 13, a passing chamber 14 and an absorption chamber 15, wherein a first water inlet pipe 111 is arranged in the comprehensive treatment chamber 11, one end of the first water inlet pipe 111 is communicated with the upper cavity wall of the comprehensive treatment chamber 11, and the lower end of the first water inlet pipe 111 is open. A partition board is arranged in the aerobic chamber 12, the aerobic chamber 12 is divided into a first aerobic chamber 121 and a second aerobic chamber 122 by the partition board, the lower parts of the first aerobic chamber 121 and the second aerobic chamber 122 are communicated, and the first aerobic chamber 121 and the second aerobic chamber 122 are both communicated with the air duct device 2; the first aerobic chamber 121 communicates with an upper portion of the adjacent sidewall of the integrated processing chamber 11. A second water inlet pipe 131 is arranged in the settling chamber 13, one end of the second water inlet pipe 131 is communicated with the aerobic chamber 12, and the lower end of the second water inlet pipe 131 is opened; the settling chamber 13 is communicated with the air duct device 2 through a pipeline 3. A third water inlet pipe 141 and a second overflow weir 142 are arranged in the passing chamber 14, and the lower end of the third water inlet pipe 141 is open; the second overflow weir 142 is located above an end of the third water inlet pipe 141 remote from the settling chamber 13. Accordingly, the interior of the settling chamber 13 is further provided with a first overflow weir 132, and the first overflow weir 132 is communicated with a second overflow weir 142. The cavity bottoms of the comprehensive treatment chamber 11, the settling chamber 13 and the filtering chamber 14 are all provided with 45-degree annular slopes. A longitudinal pipe 151, a third overflow weir 152 and a passing plate 153 are arranged in the absorption chamber 15, the middle part of the longitudinal pipe 151 and one end of the third water inlet pipe 141 far away from the settling chamber 13 are communicated with the third overflow weir 152 which is positioned below one end of the third water inlet pipe 141 far away from the settling chamber 13, and the third overflow weir 152 is fixedly connected to the inner wall of the absorption chamber 15; the pass plate 153 is fixedly attached to the inner wall of the absorption chamber 15 between the third weir 152 and the lower end of the vertical pipe 151.

In this embodiment, the air duct device 2 includes a barrel 21, an air extractor 22, an air duct and water distribution channel 23, a plurality of water distribution plates 24, and an air inlet 25; the barrel body 21 is two sections of split barrels, and the connecting ends of the two sections of split barrels are detachably connected through a hoop; the air extractor 22 is arranged at the upper end of the cylinder 21; the air duct water distribution channel 23 is fixedly connected to the upper part of the inner wall of the barrel 21, and the air duct water distribution channel 23 is communicated with the pipeline 3; the water distribution plates 24 are horizontally arranged below the air duct water distribution channel 23 and are clamped with the inner wall of the barrel 21; the air inlet 25 is disposed below the cylinder 21.

In the present embodiment, the pipeline 3 is further communicated with a first branch pipe 4 and a second branch pipe 5; one end of the first branch pipe 4 is communicated with the pipeline 3, the other end of the first branch pipe is communicated with the septic tank, and a mud valve is arranged at the end of the first branch pipe 4 communicated with the pipeline 3; one end of the second branch pipe 5 is communicated with the pipeline 3, the other end of the second branch pipe is communicated with the comprehensive treatment chamber 11, and a return valve is arranged at one end of the second branch pipe 5 communicated with the pipeline 3. The pipeline 3 is provided with a water suction pump 31 and a switch valve 32; the suction pump is disposed at a position below the first branch pipe 4 and the second branch pipe 5, and the switching valve 32 is disposed at a position above the first branch pipe 4 and the second branch pipe 5.

In other embodiments, the shapes of the baffles at the lower ends of the first inlet pipe 111, the second inlet pipe 131, the third inlet pipe 141 and the longitudinal pipe 151 can be adjusted according to the actual situation.

In other embodiments, the angles of the annular slopes of the bottoms of the integrated treatment chamber 11, the precipitation chamber 13 and the pass chamber 14 can be adjusted according to actual conditions.

The utility model discloses for prior art gain following technological effect:

the baffle plate is arranged in the aerobic chamber, so that sewage flows slowly and the degradation effect is improved; the first overflow weir is arranged in the settling chamber to separate water from sludge and discharge the sludge to the septic tank through the first branch; the sewage flows back to the comprehensive treatment chamber through the second branch for secondary nitrogen and phosphorus removal; the pipeline enables sewage to flow back to the air duct and the water distribution channel to be uniformly sprayed downwards, and oxygen content is increased through air-water contact, so that the oxidative degradation effect is further improved; effectively adsorbing floating objects in the sewage by the adsorbing material in the second overflow weir; impurities in the sewage are effectively removed through the slow flow of the third overflow weir and the absorption of the passing plate; the device is simple in structure, reasonable in arrangement, low in cost, high in practicability, safe, few in steps, simple and easy to operate.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A small-sized rural manure and sewage integrated treatment device is characterized by comprising a flow treatment device (1) and an air cylinder device (2); the air duct device (2) is arranged above the flow processing device (1) and is communicated with the flow processing device (1) through a pipeline (3);

the flow treatment device (1) comprises an integrated treatment chamber (11), an aerobic chamber (12), a settling chamber (13), a filter chamber (14) and an absorption chamber (15); a first water inlet pipe (111) is arranged in the comprehensive treatment chamber (11), one end of the first water inlet pipe (111) is communicated with the upper cavity wall of the comprehensive treatment chamber (11), and the lower end of the first water inlet pipe (111) is opened; the upper parts of the adjacent side walls of the aerobic chamber (12) and the comprehensive treatment chamber (11) are communicated with each other, and the upper end part of the aerobic chamber (12) is communicated with the air duct device (2); a second water inlet pipe (131) is arranged in the settling chamber (13), one end of the second water inlet pipe (131) is communicated with the aerobic chamber (12), and the lower end of the second water inlet pipe (131) is opened; the settling chamber (13) is communicated with the air duct device (2) through the pipeline (3); the filtering chamber (14) communicates with the upper part of the settling chamber (13); a third water inlet pipe (141) is arranged in the filtering chamber (14), and the lower end of the third water inlet pipe (141) is opened; a longitudinal pipe (151) is arranged in the absorption chamber (15), and the middle part of the longitudinal pipe (151) is communicated with one end, far away from the settling chamber (13), of the third water inlet pipe (141).

2. The small-sized rural fecal sewage integrated treatment device according to claim 1, wherein a partition is arranged inside the aerobic chamber (12), and the partition divides the aerobic chamber (12) into a first aerobic chamber (121) and a second aerobic chamber (122); the lower parts of the first aerobic chamber (121) and the second aerobic chamber (122) are communicated.

3. The small-sized rural fecal sewage integrated treatment device according to claim 1, wherein a second overflow weir (142) is further provided inside the filtering chamber (14), and the second overflow weir (142) is located above one end of the third water inlet pipe (141) far away from the settling chamber (13); correspondingly, the interior of the settling chamber (13) is also provided with a first overflow weir (132), and the first overflow weir (132) is communicated with the second overflow weir (142).

4. The small-sized rural fecal sewage integrated treatment device according to claim 1, wherein the absorption chamber (15) is internally provided with a third overflow weir (152) and a passing plate (153); the third overflow weir (152) is positioned below one end of the third water inlet pipe (141) far away from the settling chamber (13), and the third overflow weir (152) is fixedly connected to the inner wall of the absorption chamber (15); the passing plate (153) is fixedly connected to the inner wall of the absorption chamber (15) between the third overflow weir (152) and the lower end of the longitudinal pipe (151).

5. The small-sized rural fecal sewage integrated treatment device according to claim 1, wherein the lower ends of the first water inlet pipe (111), the second water inlet pipe (131), the third water inlet pipe (141) and the longitudinal pipe (151) are provided with annular baffles; correspondingly, the cavity bottoms of the comprehensive treatment chamber (11), the sedimentation chamber (13) and the filtering chamber (14) are provided with annular slopes.

6. The small-sized rural manure and sewage integrated treatment device according to claim 1, wherein the air duct device (2) comprises a barrel body (21), an air extractor (22), an air duct and water distribution channel (23), a plurality of water distribution plates (24) and an air inlet (25); the air extractor (22) is arranged at the upper end of the cylinder body (21); the air duct water distribution channel (23) is fixedly connected to the upper part of the inner wall of the barrel body (21), and the air duct water distribution channel (23) is communicated with the pipeline (3); the water distribution plates (24) are horizontally arranged below the air duct water distribution channel (23) and are clamped with the inner wall of the barrel (21); the air inlet (25) is arranged below the cylinder body (21).

7. The small-sized rural fecal sewage integrated treatment device according to claim 1, wherein the pipeline (3) is further communicated with a first branch pipe (4) and a second branch pipe (5); one end of the first branch pipe (4) is communicated with the pipeline (3), the other end of the first branch pipe is communicated with the septic tank, and a mud valve is arranged at one end of the first branch pipe (4) communicated with the pipeline (3); one end of the second branch pipe (5) is communicated with the pipeline (3), the other end of the second branch pipe is communicated with the comprehensive treatment chamber (11), and a return valve is arranged at one end of the second branch pipe (5) communicated with the pipeline (3).

8. The small-sized rural fecal sewage integrated treatment device according to claim 7, wherein the pipeline (3) is provided with a water pump (31) and a switch valve (32); the suction pump set up in first branch pipe (4) and second branch pipe (5) below position, ooff valve (32) set up in first branch pipe (4) and second branch pipe (5) top position.