Farm wastewater purification device

Abstract

The utility model belongs to the technical field of wastewater treatment equipment, in particular to a livestock farm wastewater purification device which comprises a primary sedimentation tank, a secondary sedimentation tank and a filter component, the primary sedimentation tank is composed of a conical tank body and a sewage collection pipeline integrally formed at the bottom of the conical tank body, a rotating rod is rotatably connected to the sewage collection pipeline, and the secondary sedimentation tank is provided with a filter component. And a spiral feeding blade is fixedly connected to the rotating rod, the bottom of the dirt collecting pipeline communicates with a slag discharging pipe, and when the rotating rod rotates, waste can be conveyed to the slag discharging pipe through the spiral feeding blade. According to the utility model, the primary sedimentation tank, the secondary sedimentation tank and the filtering component are arranged, and the main body part of the primary sedimentation tank is the conical tank body and the sewage collecting pipeline, so that excrement sediments can be gathered at the sewage collecting pipeline and can be discharged through the spiral feeding blade, and the purpose of separation is achieved; the problems that at the present stage, the wastewater treatment mode is unreasonable, and wastewater cannot be effectively purified are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment equipment, in particular to a farm wastewater purification device. Background Art

[0002] Breeding farms are used for raising livestock. Generally, there are a large number of livestock in breeding farms, and their metabolism is fast. Therefore, there is a lot of wastewater in the breeding farms. It is necessary to treat the feces and wastewater in a timely manner to prevent the feces and wastewater from affecting the growth of livestock. At present, most large-scale livestock farms use mechanical equipment to pile up feces and wastewater together, and then manually load the feces and wastewater for a second transportation to the designated collection pool. This treatment method is not only time-consuming and labor-intensive, but also cannot achieve effective separation of feces and wastewater, and cannot classify and treat feces and wastewater, and then cannot effectively purify the wastewater, which makes it easy to cause environmental pollution during the accumulation of feces and wastewater, so it needs to be improved. Utility Model Content

[0003] (1) Technical problems solved

[0004] In response to the shortcomings of the existing technology, the utility model provides a farm wastewater purification device. By setting a primary sedimentation tank, a secondary sedimentation tank and a filtering component, the main part of the primary sedimentation tank is a conical tank body and a sewage collecting pipe, so that fecal sediment can be gathered in the sewage collecting pipe and can be discharged through spiral feeding blades to achieve the purpose of separation, solving the problem that the current wastewater treatment method is unreasonable and cannot effectively purify wastewater.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] A farm wastewater purification device includes a primary sedimentation tank, a secondary sedimentation tank and a filter component, wherein:

[0008] The preliminary sedimentation tank consists of a conical tank body and a sewage collection pipe integrally formed at the bottom of the conical tank body. The sewage collection pipe is rotatably connected to a rotating rod, and a spiral feeding blade is fixedly connected to the rotating rod. The bottom of the sewage collection pipe is connected to a slag discharge pipe. When the rotating rod rotates, the waste can be transported to the slag discharge pipe through the spiral feeding blade and then discharged through the slag discharge pipe.

[0009] A first guide pipe is connected between the conical pool body and the secondary sedimentation tank. The filtering component includes a filter tank and a protective cover fixedly connected to the top of the filter tank. A water inlet is provided at the bottom of the filter tank. A second guide pipe is connected between the water inlet and the secondary sedimentation tank.

[0010] Furthermore, a motor for driving the rotating rod to rotate is installed at the bottom of the sewage collecting pipe, and a convex edge is protruded from the top of the conical pool body.

[0011] Furthermore, a cone is integrally formed at the lower end of the filter tank, and a sewage pipe is integrally formed at the lower end of the cone, and a valve is installed on the sewage pipe.

[0012] Furthermore, a coarse filter screen and a fine filter screen are correspondingly installed on the inner side of the filter tank from bottom to top, and a drain pipe is fixedly connected to the protective cover, and the drain pipe extends into the filter tank.

[0013] Furthermore, the filter tank and the conical pool body are both fixedly connected with a support frame.

[0014] (3) Beneficial effects

[0015] Compared with the existing technology, the utility model provides a farm wastewater purification device with the following beneficial effects:

[0016] 1. The utility model sets a preliminary sedimentation tank, which is used for the preliminary sedimentation and separation of feces and wastewater, and then separates the wastewater to facilitate subsequent purification treatment. The preliminary sedimentation tank is mainly composed of a conical tank body and a sewage collection pipe. The conical tank body is conical in design, which plays a role in gathering waste, and then makes the sediment gather at the bottom of the conical tank body and in the sewage collection pipe. A rotating rod and a spiral feeding blade are provided in the sewage collection pipe. When the sediment needs to be taken out, the rotating rod and the spiral feeding blade are controlled to rotate, and then the sediment is discharged through the slag discharge pipe, thereby achieving the purpose of separating and taking out the sediment. It is very convenient. This method can effectively separate the solid and liquid of feces and wastewater, and arrange them by classification, which is convenient for subsequent treatment.

[0017] 2. The utility model is provided with a secondary sedimentation tank and a filter component. The secondary sedimentation tank is used for secondary treatment and sedimentation of wastewater, and the treated wastewater is transported to the filter tank for filtration through two filter screens. The purified water can be used for recycling in the farm, such as spray cleaning, etc., and the filtered matter can be collected in the cone at the bottom of the filter tank and the sewage pipe, which is convenient for the discharge and treatment of the filtered matter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 Schematic diagram of the internal structure of the preliminary sedimentation tank in the present utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the filter component in the present invention.

[0021] In the figure: 1. Primary sedimentation tank; 101. Conical tank body; 102. Rotating rod; 103. Spiral feed blade; 104. Sewage collecting pipe; 105. Motor; 106. Slag discharge pipe; 107. Raised edge; 2. First guide pipe; 3. Secondary sedimentation tank; 4. Second guide pipe; 5. Filter component; 501. Filter tank; 502. Water inlet; 503. Conical body; 504. Sewage discharge pipe; 505. Valve; 506. Coarse filter; 507. Fine filter; 508. Protective cover; 509. Drain pipe; 6. Support frame. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example

[0024] like Figure 1 、 Figure 2 and Figure 3 As shown, an embodiment of the present invention proposes a farm wastewater purification device, including a primary sedimentation tank 1, a secondary sedimentation tank 3 and a filter component 5, wherein: the primary sedimentation tank 1 consists of a conical tank body 101, and a sewage collecting pipe 104 integrally formed at the bottom of the conical tank body 101, the sewage collecting pipe 104 is rotatably connected to a rotating rod 102, and a spiral feeding blade 103 is fixedly connected to the rotating rod 102, and the bottom of the sewage collecting pipe 104 is connected to a slag discharge pipe 106, when the rotating rod 102 rotates, the waste can be transported to the slag discharge pipe 106 through the spiral feeding blade 103, and then discharged through the slag discharge pipe 106; a first guide pipe 2 is connected between the conical tank body 101 and the secondary sedimentation tank 3, the filter component 5 includes a filter tank 501, and a protective cover 508 fixedly connected to the top of the filter tank 501, and a water inlet 502 is provided at the bottom of the filter tank 501, and a second guide pipe 4 is connected between the water inlet 502 and the secondary sedimentation tank 3.

[0025] It should be noted that the preliminary sedimentation tank 1 is used for the preliminary sedimentation treatment of feces and wastewater and for solid-liquid separation. The preliminary sedimentation tank 1 consists of a conical tank body 101 and a sewage collecting pipe 104. The conical tank body 101 is conical in design, which can play a role in the aggregation of sediments, so that the feces sediments are gathered at the bottom of the conical tank body 101 and the sewage collecting pipe 104. By connecting the slag discharge pipe 106 at the bottom of the sewage collecting pipe 104, a sealing cover can be set at the end of the slag discharge pipe 106 for sealing protection during actual use. When the feces sediment needs to be taken out, the sealing cover is taken out and the rotating rod 102 is rotated. The rotating rod 102 drives the spiral feeding blade 103 to rotate, and the spiral feeding blade 103 is driven by the spiral feeding blade 103 to rotate. 03 The sediment is transported to the slag discharge pipe 106, and then discharged through the slag discharge pipe 106, so as to achieve the purpose of separating and removing the fecal sediment. This method can realize solid-liquid separation, and is convenient for removing the sediment. It is easy to use and convenient for practical use. By setting a secondary sedimentation tank 3 and a filter component 5, the water preliminarily purified in the primary sedimentation tank 1 enters the secondary sedimentation tank 3, and flocculants and disinfectants are added to the secondary sedimentation tank 3 to achieve water sterilization and disinfection, and the treated water enters the filter component 5 through the second guide pipe 4 to achieve filtration of the water body. This method can realize the separation and purification of wastewater in steps, has a good purification effect, and is convenient for the separation and treatment of fecal residue. It has strong functionality and good use effect.

[0026] like Figure 2 As shown, in some embodiments, a motor 105 for driving the rotating rod 102 to rotate is installed at the bottom of the sewage collecting pipe 104, and a convex edge 107 is protruded from the top of the conical pool body 101.

[0027] It should be noted that the motor 105 can drive the rotating rod 102 and the spiral feeding blade 103 to rotate to discharge the feces. By setting a convex edge 107 on the top of the conical pool body 101, wastewater is prevented from overflowing, which plays a protective role.

[0028] like Figure 3 As shown, in some embodiments, a cone 503 is integrally formed at the lower end of the filter tank 501 , and a drain pipe 504 is integrally formed at the lower end of the cone 503 , and a valve 505 is installed on the drain pipe 504 .

[0029] It should be noted that by setting a cone 503 at the bottom of the filter tank 501, the cone 503 is used to gather the filtrate, so that the filtrate gathers at the cone 503 and the sewage pipe 504. By installing a valve 505 on the sewage pipe 504, the discharge of the filtrate is controlled.

[0030] like Figure 3As shown, in some embodiments, a coarse filter 506 and a fine filter 507 are installed on the inner side of the filter tank 501 from bottom to top, and a drain pipe 509 is fixedly connected to the protective cover 508, and the drain pipe 509 extends into the filter tank 501.

[0031] It should be noted that the water inlet 502 is located at the bottom of the filter tank 501. The water in the secondary sedimentation tank 3 enters the inner bottom of the filter tank 501 through the second guide pipe 4, and is purified through the coarse filter 506 and the fine filter 507 respectively. The treated water is discharged through the drain pipe 509, and most of the filtrate will gather at the cone 503. When it is necessary to take out the filtrate at the cone 503, open the valve 505 so that the filtrate can be discharged through the drain pipe 504, which is very convenient. When it is necessary to take out the filtrate between the coarse filter 506 and the fine filter 507, it is necessary to open the protective cover 508 and take out the fine filter 507 to clean up the foreign matter.

[0032] like Figure 1 、 Figure 2 and Figure 3 As shown, in some embodiments, the filter tank 501 and the conical pool body 101 are both fixedly connected with a support frame 6.

[0033] It should be noted that the support frame 6 is fixedly connected to the filter tank 501 and the conical pool body 101 to achieve the support function of the conical pool body 101 and the filter tank 501.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A farm wastewater purification device, characterized by: It comprises a primary sedimentation tank (1), a secondary sedimentation tank (3) and a filter component (5), wherein: The preliminary sedimentation tank (1) is composed of a conical tank body (101) and a sewage collecting pipe (104) integrally formed at the bottom of the conical tank body (101); a rotating rod (102) is rotatably connected to the sewage collecting pipe (104), and a spiral feeding blade (103) is fixedly connected to the rotating rod (102); the bottom of the sewage collecting pipe (104) is connected to a slag discharge pipe (106); when the rotating rod (102) rotates, the waste can be transported to the slag discharge pipe (106) through the spiral feeding blade (103), and then discharged through the slag discharge pipe (106); A first flow guide pipe (2) is connected between the conical tank body (101) and the secondary sedimentation tank (3); the filter component (5) comprises a filter tank (501) and a protective cover (508) fixedly connected to the top of the filter tank (501); a water inlet (502) is provided at the bottom of the filter tank (501); and a second flow guide pipe (4) is connected between the water inlet (502) and the secondary sedimentation tank (3).

2. The farm wastewater purification device according to claim 1, characterized in that: A motor (105) for driving the rotating rod (102) to rotate is installed at the bottom of the sewage collecting pipe (104), and a convex edge (107) is protruding from the top of the conical tank body (101).

3. The farm wastewater purification device according to claim 1, characterized in that: A cone (503) is integrally formed at the lower end of the filter tank (501), and a sewage pipe (504) is integrally formed at the lower end of the cone (503). A valve (505) is installed on the sewage pipe (504).

4. The farm wastewater purification device according to claim 1, characterized in that: A coarse filter (506) and a fine filter (507) are correspondingly installed on the inner side of the filter tank (501) from bottom to top, and a drainage pipe (509) is fixedly connected to the protective cover (508), and the drainage pipe (509) extends into the filter tank (501).

5. The farm wastewater purification device according to claim 1, characterized in that: The filter tank (501) and the conical pool body (101) are both fixedly connected with a support frame (6).

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