CN220758170U - Livestock-raising sewage treatment plant - Google Patents

Abstract

The utility model discloses a livestock breeding sewage treatment device, comprising a support seat and a bottom plate fixedly connected to one side of the support seat, a solid-liquid separation mechanism fixedly connected to the bottom plate, a gas treatment mechanism fixedly connected to the support seat, a solid treatment mechanism connected to the solid discharge end of the solid-liquid separation mechanism, and a liquid treatment mechanism connected to the liquid discharge end of the solid-liquid separation mechanism. The present application is provided with a gas treatment mechanism, which can deodorize and purify the irritating gas generated during the storage and fermentation of solid and liquid feces, and adopts a spray head to spray deodorizing bacteria agent, inhibiting the corruption and decomposition of putrefactive bacteria and turning to fermentation and decomposition, and the organic acid substances produced can degrade (decompose), absorb and fix N and S oxides, reducing the generation of toxic gases, and significantly reducing the odor concentration. At the same time, a circulating water pump is also provided, which can recycle the sprayed deodorizing bacteria agent, greatly reducing the treatment cost.

Description

A livestock breeding wastewater treatment device

Technical Field

The utility model relates to the technical field of animal husbandry, in particular to an animal husbandry sewage treatment device.

Background technique

During use of the existing livestock breeding wastewater treatment device, after filtering feces and large particles through the filter, it is difficult to collect the feces and large particles on the filter, and they are usually cleaned manually, which is time-consuming and labor-intensive, reducing the practicality of the wastewater treatment device.

The existing patent (publication number: CN218321029U) discloses an angle adjustment device for a computer display screen, including a separation box, a processing box, a microbial processing pool, a feed hopper, a sewage pipe, a filter plate, an electric push rod, a motor, a scraper, a sewage pump, a medicine barrel, a drain pipe and other multiple structures. Solids are collected through a collection box, and then compacted and shaped through a hydraulic mechanism, thereby realizing automatic cleaning of the filter plate and recycling of sewage, and the device is highly practical.

In view of the above problems, existing patents have provided solutions. However, in the prior art, whether it is the treatment of solid manure or the treatment of liquid manure, it is necessary to ferment it. Therefore, the existing patents cannot be directly used for farmland fertilization after compaction. Usually, a fermentation agent is required to increase the fermentation speed. In the early and middle stages of fermentation, ammonia, hydrogen sulfide, methane and other irritating gases with sour, rotten egg and fishy smells will be decomposed and released, causing serious pollution to the atmospheric environment around the farms. The ammonia volatilized into the atmosphere can also cause acid rain and affect the growth of crops.

Therefore, a livestock breeding wastewater treatment device is proposed.

Summary of the invention

The utility model aims to provide a livestock breeding wastewater treatment device, which can solve the growth problem that irritating gases are released during the early and middle stages of fermentation, causing serious pollution to the atmospheric environment around the breeding farm.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a livestock breeding wastewater treatment device, comprising a support seat and a bottom plate fixedly connected to one side of the support seat, a solid-liquid separation mechanism fixedly connected to the bottom plate, a gas treatment mechanism, a solid treatment mechanism connected to the solid discharge end of the solid-liquid separation mechanism, and a liquid treatment mechanism connected to the liquid discharge end of the solid-liquid separation mechanism fixedly connected to the support seat, and both the solid treatment mechanism and the liquid treatment mechanism are connected to the gas treatment mechanism through an air pipe;

The gas processing mechanism includes a barrel body 1 fixedly connected to a support seat, a barrel cover 1 fixed on one side of the barrel body 1, an air outlet pipe integrally formed with the barrel cover 1, a demister and a spray head fixed in the internal cavity of the barrel body 1, and an air inlet pipe having one end connected to the air pipe and the other end penetrating into the interior of the barrel body 1.

Preferably, the gas processing mechanism also includes a circulating water pump fixed on the outer surface of the barrel body, and the output end of the circulating water pump penetrates into the barrel body and is connected to the sprinkler head, and the input end of the circulating water pump is connected to the internal cavity of the barrel body.

Preferably, the solid processing mechanism includes a box body fixedly connected to the support seat, a box cover fixedly connected to the side of the box body facing away from the support seat, a second feed port opened on the box cover, a storage cavity opened inside the box body, a heating element fixedly connected to the inner wall of the storage cavity, a pull-out groove opened inside the box body and connected to the storage cavity, and a pull-out box body slidably connected in the pull-out groove.

Preferably, the box cover is also provided with an air inlet, and a blower is fixedly connected to the box cover, and an air outlet connected to an air pipe is also fixedly connected to the side of the box cover facing away from the box body.

Preferably, the liquid handling mechanism includes a barrel body 2 fixedly connected to a support seat, a barrel cover 2 fixedly connected to a side of the barrel body 2 away from the support seat, a feeding port, a liquid inlet and an air outlet 2 connected to an air pipe, which are provided on the barrel cover 2.

Preferably, the barrel cover 2 is also fixedly connected to a motor 2 on the side facing away from the support seat, and the output shaft of the motor 2 passes through the barrel cover 2 and is fixedly connected to a stirring paddle inside the barrel body 2. The barrel cover 2 is also fixedly connected to an aeration pipe on the side adjacent to the barrel body 2, and the end of the aeration pipe adjacent to the barrel cover 2 passes through the barrel cover 2 and extends outward. An aeration fan is also fixedly connected to the support seat, and the output end of the aeration fan is connected to the aeration pipe through a pipeline.

Preferably, the solid-liquid separation mechanism includes a motor fixedly connected to the bottom plate, a reducer connected to the output shaft of the motor, a processing box fixedly connected to the bottom plate, a liquid storage chamber opened inside the processing box, a screen fixed inside the liquid storage chamber, a screw rotatably arranged inside the screen and connected to the output shaft of the reducer at one end, a feed port opened on the side of the processing box away from the bottom plate, and a liquid outlet and a material outlet are opened inside the processing box and inside the bottom plate.

Preferably, the other end of the screw is rotatably connected to an inner wall of the feed port via a bearing.

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

1. The present application is provided with a gas treatment mechanism, which can deodorize and purify the irritating gases generated during the storage and fermentation of solid and liquid feces. A spray head is used to spray deodorizing bacteria to inhibit the corruption and decomposition of putrefactive bacteria and turn to fermentation and decomposition. The organic acid substances produced can degrade (decompose), absorb and fix N and S oxides, reduce the generation of toxic gases, and significantly reduce the odor concentration. At the same time, a circulating water pump is also provided to recycle the sprayed deodorizing bacteria, which greatly reduces the treatment cost;

2. The present application is also provided with a solid processing mechanism, and the separated solid feces and sewage can be dried by the heating element in the solid processing mechanism. At the same time, the temperature in the storage cavity inside the box can be controlled by the heating element, thereby providing a suitable environment conducive to the fermentation of solid feces and sewage inside the box. The fermentation efficiency of solid feces and sewage can be improved by combining with a fermentation agent.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

Figure 1 is an overall structural view of the utility model;

FIG2 is a structural view of a circulating water pump of the present utility model;

FIG3 is a structural view of the liquid outlet and the material outlet of the utility model;

FIG4 is a structural view of the gas processing mechanism, the solid processing mechanism and the liquid processing mechanism of the utility model;

FIG5 is a structural view of a heating element and a stirring paddle of the present invention;

FIG6 is a cross-sectional view of the barrel body of the present invention.

Description of reference numerals:

1. Support seat; 2. Bottom plate; 3. Solid-liquid separation mechanism; 31. Motor 1; 32. Speed reducer; 33. Processing box; 34. Liquid storage chamber; 35. Screen; 36. Feed inlet 1; 37. Screw; 38. Liquid outlet; 39. Discharge outlet; 4. Gas treatment mechanism; 41. Barrel 1; 42. Barrel cover 1; 43. Gas outlet pipe; 44. Circulating water pump; 45. Sprinkler head; 46. Demister; 47 , air inlet pipe; 5, solid handling mechanism; 51, box body; 52, box cover; 53, blower; 54, feed port 2; 55, air outlet 1; 56, drawer box; 57, heating element; 58, storage chamber; 6, liquid handling mechanism; 61, barrel body 2; 62, barrel cover 2; 63, aeration pipe; 64, liquid inlet; 65, motor 2; 66, feeding port; 67, aeration fan; 68, stirring paddle.

Detailed ways

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 to 6, the utility model provides a technical solution:

A livestock breeding wastewater treatment device, comprising a support base 1 and a bottom plate 2 fixedly connected to one side of the support base 1, a solid-liquid separation mechanism 3 fixedly connected to the bottom plate 2, a gas treatment mechanism 4 fixedly connected to the support base 1, a solid treatment mechanism 5 connected to the solid discharge end of the solid-liquid separation mechanism 3, and a liquid treatment mechanism 6 connected to the liquid discharge end of the solid-liquid separation mechanism 3, and the solid treatment mechanism 5 and the liquid treatment mechanism 6 are both connected to the gas treatment mechanism 4 through an air pipe;

The gas processing mechanism 4 includes a barrel body 41 fixedly connected to the support base 1, a barrel cover 42 fixed on one side of the barrel body 41, an air outlet pipe 43 integrally formed with the barrel cover 42, a demister 46 and a spray head 45 fixed in the internal cavity of the barrel body 41, and an air inlet pipe 47 with one end connected to the air pipe and the other end penetrating into the barrel body 41. The gas processing mechanism 4 also includes a circulating water pump 44 fixed on the outer surface of the barrel body 41, and the output end of the circulating water pump 44 penetrates into the barrel body 41 and is connected to the spray head 45, and the input end of the circulating water pump 44 is connected to the internal cavity of the barrel body 41.

By adopting the above technical scheme, the solid-liquid separation mechanism 3 can separate the solid feces and liquid feces and send them to the solid processing mechanism 5 and the liquid processing mechanism 6 respectively. The solid feces and liquid feces are fermented in the solid processing mechanism 5 and the liquid processing mechanism 6 respectively. The gas generated during fermentation and storage enters the barrel body 41 through the air inlet pipe 47. When it is discharged from the air inlet pipe 47 and moves upward inside the barrel body 41, the spray head 45 sprays a deodorant to inhibit the corruption and decomposition of the putrefactive bacteria and turn to fermentation and decomposition. The organic acid substances generated can degrade (decompose), absorb and fix N and S oxides. , reducing the generation of toxic gases. Deodorants are also commonly used treatment agents. There are many options available on the market, which will not be described here. The fallen deodorant is stored at the bottom of the barrel body 41. The deodorant can be extracted by a circulating water pump 44 and then pumped to the spray head 45, realizing recycling and greatly reducing the processing cost. After deodorization, the gas passes through a demister 46. The demister 46 is used to separate the droplets entrained by the gas inside the barrel body 41. Finally, the gas is discharged through the outlet pipe 43. The gas treatment mechanism 4 deodorizes and purifies the gas before discharging it to avoid pollution to the surrounding environment.

Specifically, as shown in Fig. 4 and Fig. 5, the solid processing mechanism 5 comprises a box body 51 fixedly connected to the support base 1, a box cover 52 fixedly connected to the side of the box body 51 away from the support base 1, a second feed port 54 provided on the box cover 52, a material storage cavity 58 provided inside the box body 51, a heating element 57 fixedly connected to the inner wall of the material storage cavity 58, a drawing groove provided inside the box body 51 and connected to the material storage cavity 58, and a drawing box body 56 slidably connected to the drawing groove. An air inlet is also provided on the box cover 52, and a blower 53 is fixedly connected to the box cover 52, and an air outlet 1 55 connected to the air pipe is also fixedly connected to the side of the box cover 52 away from the box body 51.

By adopting the above technical scheme, solid feces and sewage enter the box body 51 through the feed port 2 54, and the heating element 57 generates heat to dry the solid feces and sewage. At the same time, it can also control the temperature in the storage chamber 58 to provide a suitable temperature for the fermentation of solid feces and sewage. The blower 53 sends external air into the box body 51 to allow the air inside the box body 51 to circulate, and the gas in the box body 51 is discharged into the air pipe from the air outlet 1 55, passes through the air pipe, and then is discharged from the air inlet pipe 47 into the barrel body 41.

Specifically, as shown in Fig. 4 and Fig. 5, the liquid treatment mechanism 6 comprises a barrel body 61 fixedly connected to the support seat 1, a barrel cover 62 fixedly connected to the side of the barrel body 61 away from the support seat 1, a feed port 66, a liquid inlet 64 and a second gas outlet connected to the air pipe provided on the barrel cover 62. A motor 65 is also fixedly connected to the side of the barrel cover 62 away from the support seat 1, and the output shaft of the motor 65 passes through the barrel cover 62 and is fixedly connected to the stirring paddle 68 inside the barrel body 61. An aeration pipe 63 is also fixedly connected to the side of the barrel cover 62 adjacent to the barrel body 61, and the end of the aeration pipe 63 adjacent to the barrel cover 62 passes through the barrel cover 62 and extends outwards. An aeration fan 67 is also fixedly connected to the support seat 1, and the output end of the aeration fan 67 is connected to the aeration pipe 63 through a pipeline.

By adopting the above technical scheme, liquid manure or wastewater enters barrel body 61 through liquid inlet 64, and aeration fan 67 is connected to aeration pipe 63 (the pipe is not shown in the figure), and oxygen is input into the liquid in barrel body 61 through aeration pipe 63 to improve the efficiency of liquid fermentation. At the same time, motor 65 can stir the liquid in barrel body 61 to make oxygenated fermentation more uniform. The opening of feeding port 66 facilitates the addition of fermentation bacteria into barrel body 61, and the gas in barrel body 61 enters the trachea through outlet 2, and is discharged from the trachea from the air inlet pipe 47 into barrel body 1 41.

Specifically, as shown in Fig. 1-3, the solid-liquid separation mechanism 3 comprises a motor 31 fixedly connected to the bottom plate 2, a reducer 32 connected to the output shaft of the motor 31, a processing box 33 fixedly connected to the bottom plate 2, a liquid storage chamber 34 opened inside the processing box 33, a screen 35 fixed inside the liquid storage chamber 34, a screw 37 rotatably arranged inside the screen 35 and one end of which is connected to the output shaft of the reducer 32, a feed port 36 opened on the side of the processing box 33 away from the bottom plate 2, and a liquid outlet 38 and a discharge port 39 are opened inside the processing box 33 and inside the bottom plate 2. The other end of the screw 37 is rotatably connected to the inner wall of the feed port 36 through a bearing.

By adopting the above technical solution, the untreated solid-liquid mixture enters the processing box 33 from the feed port 36, and the motor 31 can drive the screw 37 to rotate, thereby driving the mixture at the feed port 36 to move toward the discharge port 39. During the movement of the mixture, the liquid flows out of the screen 35 into the liquid storage chamber 34, and flows from the liquid storage chamber 34 into the liquid inlet 64. The solid is transported to the discharge port 39 and then falls into the feed port 2 54, completing the solid-liquid separation.

Working principle: the untreated solid-liquid mixture enters the processing box 33 from the feed port 1 36, and the motor 1 31 can drive the screw 37 to rotate, thereby driving the mixture at the feed port 1 36 to move toward the discharge port 39. During the movement of the mixture, the liquid flows out from the screen 35 into the liquid storage chamber 34, and flows into the liquid inlet 64 from the liquid storage chamber 34. The solid is transported to the discharge port 39 and then falls into the feed port 2 54 to complete the solid-liquid separation. The solid feces enter the box body 51 through the feed port 2 54. The heating element 57 generates heat to dry the solid feces, and can also control the temperature in the storage chamber 58 to provide a suitable temperature for the fermentation of the solid feces. The liquid feces or wastewater enters the barrel body 2 61 through the liquid inlet 64. The aeration fan 67 is connected to the aeration pipe 63 (the pipe is not shown in the figure), and oxygen is input into the liquid in the barrel body 2 61 through the aeration pipe 63 to improve the efficiency of liquid fermentation. At the same time, the motor 2 65 can stir the liquid in the barrel body 2 61, so that Oxygenation fermentation is more uniform. The opening of the feed port 66 facilitates the addition of fermentation bacteria into the barrel body 61. The blower 53 sends external air into the box body 51, so that the air inside the box body 51 circulates. The gas in the box body 51 is discharged into the trachea from the air outlet 1 55, and then discharged from the air inlet pipe 47 into the barrel body 41 through the air pipe. The gas in the barrel body 61 enters the trachea through the air outlet 2, and is discharged from the air inlet pipe 47 into the barrel body 41 through the air pipe. The gas is discharged from the air inlet pipe 47 into the barrel body 41. When it moves above the barrel body 41, the spray head 45 sprays deodorant to inhibit the putrefactive decomposition of putrefactive bacteria and turn it to fermentation decomposition. The produced organic acid substances can degrade (decompose), absorb and fix N and S oxides, reducing the production of toxic gases. The fallen deodorant is stored at the bottom of the barrel body 41. The deodorant can be extracted by the circulating water pump 44 and then pumped to the spray head 45. After the deodorization treatment, the gas passes through the demister 46. The demister 46 is used to separate the droplets entrained by the gas inside the barrel body 41.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims (8)

1. The utility model provides a livestock-raising sewage treatment plant, includes supporting seat (1) and fixed connection bottom plate (2) on supporting seat (1) one side, its characterized in that: the solid-liquid separation mechanism (3) is fixedly connected to the bottom plate (2), the gas treatment mechanism (4), the solid treatment mechanism (5) connected with the solid discharge end of the solid-liquid separation mechanism (3) and the liquid treatment mechanism (6) connected with the liquid discharge end of the solid-liquid separation mechanism (3) are fixedly connected to the supporting seat (1), and the solid treatment mechanism (5) and the liquid treatment mechanism (6) are connected with the gas treatment mechanism (4) through gas pipes;

the gas treatment mechanism (4) comprises a first barrel body (41) fixedly connected to the supporting seat (1), a first barrel cover (42) fixed on one side of the first barrel body (41), a gas outlet pipe (43) integrally formed with the first barrel cover (42), a demister (46) and a spray header (45) fixed in an inner cavity of the first barrel body (41), and a gas inlet pipe (47) with one end connected with the gas pipe and the other end penetrating into the first barrel body (41).

2. A livestock-raising sewage treatment device according to claim 1, wherein: the gas treatment mechanism (4) further comprises a circulating water pump (44) fixed on the outer surface of the first barrel body (41), the output end of the circulating water pump (44) penetrates into the first barrel body (41) and is connected with the spray header (45), and the input end of the circulating water pump (44) is communicated with the inner cavity of the first barrel body (41).

3. A livestock-raising sewage treatment device according to claim 1, wherein: the solid treatment mechanism (5) comprises a box body (51) fixedly connected to the supporting seat (1), a box cover (52) fixedly connected to one side, deviating from the supporting seat (1), a feed inlet II (54) formed in the box cover (52), a storage cavity (58) formed in the box body (51), a heating piece (57) fixedly connected to the inner wall of the storage cavity (58), a drawing groove formed in the box body (51) and communicated with the storage cavity (58), and a drawing box body (56) slidingly connected in the drawing groove.

4. A livestock-raising sewage treatment device according to claim 3, wherein: an air inlet is further formed in the box cover (52), an air blower (53) is fixedly connected to the box cover (52), and an air outlet I (55) connected with an air pipe is further fixedly connected to one side, away from the box body (51), of the box cover (52).

5. A livestock-raising sewage treatment device according to claim 1, wherein: the liquid treatment mechanism (6) comprises a barrel body II (61) fixedly connected to the supporting seat (1), a barrel cover II (62) fixedly connected to one side, deviating from the supporting seat (1), of the barrel body II (61), a charging hole (66) formed in the barrel cover II (62), a liquid inlet (64) and a gas outlet II connected with a gas pipe.

6. A livestock-raising sewage treatment device according to claim 5, wherein: the utility model discloses a bucket body, including bucket body (1) and bucket body (61), including bucket body (62), supporting seat (1) and bucket body (61), still fixedly connected with motor (65) on one side that the bucket body (62) deviates from, and the output shaft of motor (65) runs through bucket body (62) and with inside stirring rake (68) fixed connection of bucket body (61), bucket body (62) and bucket body (61) adjacent one side still fixedly connected with aeration tube (63), and aeration tube (63) and bucket body (62) adjacent one end run through bucket body (62) and outwards extend, still fixedly connected with aeration fan (67) on supporting seat (1), and the output of aeration fan (67) is connected with aeration tube (63) through the pipeline.

7. A livestock-raising sewage treatment device according to claim 1, wherein: the solid-liquid separation mechanism (3) comprises a first motor (31) fixedly connected to the bottom plate (2), a speed reducer (32) connected with an output shaft of the first motor (31), a processing box (33) fixedly connected to the bottom plate (2), a liquid storage cavity (34) formed in the processing box (33), a screen (35) fixed in the liquid storage cavity (34), a screw (37) rotationally arranged in the screen (35) and connected with the output shaft of the speed reducer (32) at one end, and a first feed inlet (36) formed in one side, deviating from the bottom plate (2), of the processing box (33), wherein a liquid outlet (38) and a discharge outlet (39) are formed in the processing box (33) and the bottom plate (2).

8. A livestock-raising sewage treatment device according to claim 7, wherein: the other end of the screw rod (37) is rotatably connected with the inner wall of the first feeding hole (36) through a bearing.