CN212954765U

CN212954765U - Livestock and poultry breeding wastewater treatment device

Info

Publication number: CN212954765U
Application number: CN202021763965.3U
Authority: CN
Inventors: 陈海鹰
Original assignee: Haikou Daqing Environmental Protection Technology Co ltd
Current assignee: Haikou Daqing Environmental Protection Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-13
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a livestock and poultry breeding wastewater treatment device, which comprises a sedimentation tank, a deaerator and an anaerobic reactor, wherein a side wall of the sedimentation tank is fixedly provided with a water inlet pipe and a cylinder, the other side wall of the sedimentation tank is fixedly provided with a first drainage pipe and a blow-off pipe, and one side of the inner end of the sedimentation tank, which is close to the water inlet pipe, is fixedly provided with a filter box; the utility model has the advantages that: the utility model relates to a wastewater treatment device is bred to beasts and birds, carry out deoxidization and organic matter through oxygen-eliminating device and anaerobic reactor and decompose, organic matter decomposition can produce marsh gas, marsh gas can recycle, energy-conserving effect has been played, filter large granule debris through the rose box, the flexible clearance board that drives of output through control cylinder removes, the bottom of clearance board and the bottom in close contact with of rose box inner wall to push into the collecting box with filterable jumbo size debris and collect, do not need frequent clearance to debris.

Description

Livestock and poultry breeding wastewater treatment device

Technical Field

The utility model relates to a wastewater treatment device, in particular to a wastewater treatment device for livestock and poultry breeding.

Background

In recent 10 years, vegetable basket engineering in suburbs of China is rapidly developed, intensive and large-scale livestock and poultry raising industry rapidly rises, at present, the total annual excrement yield of domestic chickens and other poultry in China is up to 5.8 hundred million tons, the total annual excrement water discharge amount is up to 60 hundred million tons, however, the excrement water amount treated by engineering measures in the market only accounts for 25 percent of the discharge amount, due to the shortage of capital, most of the chicken farms have imperfect treatment and utilization of excrement, the pollution to the surrounding environment is increasingly serious, the stinky foul smell of many chicken farms, mosquitoes and flies are grouped, the nitrate of underground water is seriously exceeded, infectious diseases and parasitic diseases are prevalent in a few areas, the large-scale sewage reaches the non-treatment and non-treatment step, and the common livestock and poultry raising wastewater treatment device has high sundry cleaning frequency when filtering sundries and is troublesome to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wastewater treatment device is bred to beasts and birds to the higher problem of frequency that needs clearance debris when solving the common wastewater treatment device is bred to beasts and birds that provides in the above-mentioned background art and filtering debris.

In order to achieve the above object, the utility model provides a following technical scheme: a livestock and poultry breeding wastewater treatment device comprises a sedimentation tank, a deaerator and an anaerobic reactor, wherein a water inlet pipe and a cylinder are fixedly arranged on one side wall of the sedimentation tank, a first water discharge pipe and a blow-off pipe are fixedly arranged on the other side wall of the sedimentation tank, a filter box is fixedly arranged on one side, close to the water inlet pipe, of the inner end of the sedimentation tank, a collecting box is fixedly arranged on one side, far away from the water inlet pipe, of the bottom end of the filter box, a cleaning plate is fixedly arranged at the inner end of the filter box, an electric motor is fixedly arranged on the front side wall of the sedimentation tank, a stirring impeller is fixedly arranged at the inner end, close to the sedimentation tank, of the first water discharge pipe, a filter screen is fixedly arranged at one end, close to the sedimentation tank, the first water discharge pipe and the deaerator are fixedly connected through, the deaerator is fixedly connected with the anaerobic reactor through a second connecting pipe.

As an optimized technical scheme of the utility model, the bottom of clearance board sets up to the arc form.

As an optimized technical scheme of the utility model, the one end of inlet tube extends to the inner of rose box.

As an optimized technical scheme of the utility model, one side fixed mounting of anaerobic reactor has marsh gas discharge pipe and second drain pipe, the marsh gas discharge pipe is located the top of second drain pipe.

As an optimized technical scheme of the utility model, the rose box sets up for the intercommunication with the inner chamber of collecting box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a wastewater treatment device is bred to beasts and birds, carry out deoxidization and organic matter through oxygen-eliminating device and anaerobic reactor and decompose, organic matter decomposition can produce marsh gas, marsh gas can recycle, energy-conserving effect has been played, filter large granule debris through the rose box, the flexible clearance board that drives of output through control cylinder removes, the bottom of clearance board and the bottom in close contact with of rose box inner wall to push into the collecting box with filterable jumbo size debris and collect, do not need frequent clearance to debris.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the sedimentation tank of the present invention;

fig. 3 is the structure diagram of the cylinder and the cleaning plate of the present invention.

In the figure: 1. a sedimentation tank; 2. a water inlet pipe; 3. a first drain pipe; 4. a blow-off pipe; 5. a filter box; 6. a collection box; 7. a cylinder; 8. cleaning the plate; 9. a motor; 10. a stirring impeller; 11. a filter screen; 12. a first connecting pipe; 13. a water pump; 14. a deaerator; 15. a second connecting pipe; 16. an anaerobic reactor; 17. a biogas discharge pipe; 18. a second drain pipe; 81. an arc shape.

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.

Referring to fig. 1-3, the utility model provides a livestock and poultry breeding wastewater treatment device, including sedimentation tank 1, oxygen-eliminating device 14 and anaerobic reactor 16, oxygen-eliminating device 14 principle is that the moisturizing is the heliciform through the play membrane pipe and carries out the heat exchange deoxidization with heating steam according to certain angle blowout, and the feedwater is heated to the saturation temperature under corresponding oxygen-eliminating device 14 operating pressure, gets rid of the oxygen and other gas that dissolve in the feedwater, and anaerobic reactor 16 utilizes the material of large surface area such as sand as the carrier. Anaerobic microorganisms are bonded on the surface of sand or other carriers in a membrane form, and in a flowing state in sewage, the microorganisms contact with organic matters in the sewage to adsorb and decompose the organic matters, so that the purpose of treatment is achieved, a water inlet pipe 2 and a cylinder 7 are fixedly mounted on one side wall of a sedimentation tank 1, the water inlet pipe 2 is used for introducing wastewater, a first drain pipe 3 and a drain pipe 4 are fixedly mounted on the other side wall of the sedimentation tank 1, the drain pipe 4 is used for discharging sludge at the bottom of the sedimentation tank 1, a filter box 5 is fixedly mounted at one side of the inner end of the sedimentation tank 1, which is close to the water inlet pipe 2, the filter box 5 is used for filtering large-particle impurities in the wastewater discharged by the water inlet pipe 2, a collecting box 6 is fixedly mounted at one side of the bottom end of the filter box 5, the collecting box 6 is used for storing the filtered impurities, the output end of, removal through 7 output ends of air cylinders can promote 8 movements of clearance board, the front wall fixed mounting of sedimentation tank 1 has motor 9, the inner fixed mounting that the output of motor 9 extends to sedimentation tank 1 has impeller 10, impeller 10 can stir the waste water in sedimentation tank 1, the one end fixed mounting that first drain pipe 3 is close to sedimentation tank 1 has filter screen 11, filter screen 11 can prevent that small particle impurity from getting into first drain pipe 3, first drain pipe 3 passes through first connecting pipe 12 fixed connection with oxygen-eliminating device 14, the middle part fixedly connected with water pump 13 of first connecting pipe 12, water pump 13 can be with the water suction oxygen-eliminating device 14 in sedimentation tank 1, through 15 fixed connection of second connecting pipe between oxygen-eliminating device 14 and the anaerobic reactor 16.

Preferably, the bottom of the cleaning plate 8 is set to be arc-shaped 81, the bottom of the cleaning plate 8 is in close contact with the bottom of the inner wall of the filter box 5, so that sundries at the bottom of the inner cavity of the filter box 5 are pushed into the collection box 6, one end of the water inlet pipe 2 extends to the inner end of the filter box 5, so that pumped waste water is filtered by the filter box 5, one side of the anaerobic reactor 16 is fixedly provided with a biogas discharge pipe 17 and a second drain pipe 18, biogas discharged by the anaerobic reactor 16 is discharged into biogas equipment for utilization, the biogas discharge pipe 17 is positioned above the second drain pipe 18, the second drain pipe 18 can discharge waste water reaching the discharge standard, the inner cavities of the filter box 5 and the collection box 6 are arranged in a communicating manner, and sundries can be pushed into the collection box 6 by the pushing of.

When the device is used, firstly, wastewater is introduced into the sedimentation tank 1 through the water inlet pipe 2, the introduced wastewater is firstly filtered through the filter box 5, large-particle sundries are filtered into the filter box 5, the output end of the air cylinder 7 is controlled to stretch at intervals, so that the cleaning plate 8 is driven to move, the bottom of the cleaning plate 8 is in close contact with the bottom of the inner wall of the filter box 5, so that the filtered large-size sundries are pushed into the collecting box 6, after the wastewater in the sedimentation tank 1 is filled, a coagulant is added for coagulating sedimentation, the motor 9 is started during coagulation to drive the stirring impeller 10 to stir the wastewater, so that the coagulant is fully mixed with the wastewater, precipitated sludge and impurities are discharged through the sewage discharge pipe 4, the treated wastewater is discharged into the deaerator 14 from the first sewage discharge pipe 3 under the action of the water pump 13 for deaerating, and then the deaerated wastewater is pumped into the anaerobic reactor 16, the anaerobic reactor 16 discharges the generated biogas through a biogas discharge pipe 17, and the water treated by the anaerobic reactor 16 is discharged harmlessly through a second water discharge pipe 18.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The livestock and poultry breeding wastewater treatment device comprises a sedimentation tank (1), a deaerator (14) and an anaerobic reactor (16), and is characterized in that a water inlet pipe (2) and a cylinder (7) are fixedly mounted on one side wall of the sedimentation tank (1), a first drainage pipe (3) and a sewage discharge pipe (4) are fixedly mounted on the other side wall of the sedimentation tank (1), a filter box (5) is fixedly mounted on one side, close to the water inlet pipe (2), of the inner end of the sedimentation tank (1), a collecting box (6) is fixedly mounted on one side, far away from the water inlet pipe (2), of the bottom end of the filter box (5), an output end of the cylinder (7) extends to the inner end of the filter box (5), a cleaning plate (8) is fixedly mounted on the inner end of the sedimentation tank (1), a motor (9) is fixedly mounted on the front wall of the sedimentation tank (1), and a stirring impeller (10) is fixedly mounted on the, one end fixed mounting that first drain pipe (3) are close to sedimentation tank (1) has filter screen (11), first drain pipe (3) and oxygen-eliminating device (14) are through first connecting pipe (12) fixed connection, the middle part fixedly connected with water pump (13) of first connecting pipe (12), through second connecting pipe (15) fixed connection between oxygen-eliminating device (14) and anaerobic reactor (16).

2. The livestock and poultry breeding wastewater treatment device according to claim 1, which is characterized in that: the bottom of the cleaning plate (8) is arc-shaped (81).

3. The livestock and poultry breeding wastewater treatment device according to claim 1, which is characterized in that: one end of the water inlet pipe (2) extends to the inner end of the filter box (5).

4. The livestock and poultry breeding wastewater treatment device according to claim 1, which is characterized in that: one side of the anaerobic reactor (16) is fixedly provided with a methane discharge pipe (17) and a second drain pipe (18), and the methane discharge pipe (17) is positioned above the second drain pipe (18).

5. The livestock and poultry breeding wastewater treatment device according to claim 1, which is characterized in that: the inner cavities of the filter box (5) and the collecting box (6) are communicated.