A sewage treatment device for livestock farms

Abstract

The utility model discloses a sewage treatment device for animal husbandry farms, and relates to the technical field of sewage treatment. The utility model includes a treatment box, on which a filtering mechanism and a configuration mechanism are arranged. The utility model sets a filtering mechanism, and during operation, the sewage pipe can be connected to the water inlet pipe on the device to ensure that the sewage can flow into the filter bin. When the liquid level reaches a certain level, the valve can be closed to prevent excessive sewage from flowing in. Subsequently, the motor is started, and the motor drives the rotating shaft and the two gears on the rotating shaft to rotate synchronously. Since the two gears are meshed with the two gear rods on the extrusion plate, when the two gears rotate, the gear rods meshed therewith will be driven to move, and then the extrusion plate will be pushed closer to one side of the filter plate, thereby generating a strong extrusion force, which promotes the separation of solid and liquid in the sewage. In this process, the liquid can be squeezed and filtered through the filter plate to the storage bin for temporary storage.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, in particular to a sewage treatment device for livestock farms. Background Art

[0002] A sewage treatment device for livestock farms is usually composed of a pretreatment unit, a biological treatment unit, an advanced treatment unit and a sludge treatment unit. The pretreatment unit can remove larger suspended matter and sand particles in the sewage through screens, grit chambers, etc.; the biological treatment unit uses microorganisms to decompose organic pollutants in the sewage; the advanced treatment unit further removes residual pollutants to ensure that the water quality meets the discharge standard or reuse standard; the sludge treatment unit treats the sludge generated during the treatment process to prevent secondary pollution, thereby achieving effective treatment of livestock farm sewage as a whole, thereby reducing negative impacts on the environment and meeting environmental protection requirements.

[0003] At present, most of the existing farm wastewater treatment devices directly use inclined filter screens to achieve the separation of solid matter and liquid. However, the waste treated in this way not only leads to incomplete solid-liquid separation, making the solid waste appear in a relatively loose state, but also easily causes the filtered solid waste to accumulate on each other, thereby causing many inconveniences to subsequent cleaning and processing work. Utility Model Content

[0004] The purpose of the utility model is to provide a sewage treatment device for livestock farms, which solves the technical problems mentioned in the background technology by providing a filtering mechanism.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a sewage treatment device for livestock farms, comprising a treatment box, on which a filtering mechanism and a configuration mechanism are provided;

[0007] The filter mechanism includes a filter bin and a storage bin, both of which are opened on the inner wall of the processing box, a filter plate is arranged between the filter bin and the storage bin, the inner wall of the filter bin is fixedly connected to a support plate, two gear rods are slidably connected to the support plate, the bottom ends of the two gear rods are fixedly connected to an extrusion plate, the top of the support plate is fixedly connected to two U-shaped blocks, the U-shaped block on the left is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a rotating shaft through a coupling, the rotating shaft passes through the two U-shaped blocks and is rotatably connected to the two U-shaped blocks, the outer wall of the rotating shaft is fixedly connected to two gears, and the two gears are meshed with the two gear rods.

[0008] Furthermore, a water inlet pipe is fixedly connected to the right side of the treatment box, and the water inlet pipe is communicated with the filter bin; a water outlet pipe is fixedly connected to the left side of the treatment box, and the water outlet pipe is communicated with the storage bin; the inner wall of the water outlet pipe is rotatably connected to a rotating rod, and the rotating rod passes through the water outlet pipe and is rotatably connected to the water outlet pipe; the outer wall of the rotating rod is fixedly connected to a flap, and the flap is adapted to the water outlet pipe; the top of the rotating rod is fixedly connected to a manual turntable.

[0009] Furthermore, the configuration mechanism includes two sliding rods slidably connected to the inner wall of the back side of the processing box, the front ends of the two sliding rods are fixedly connected to a push plate, the inner wall of the back side of the processing box is fixedly connected to an electric push rod 1, and the output end of the electric push rod 1 is fixedly connected to the push plate.

[0010] Furthermore, a discharge port is provided on the front of the processing box, and the discharge port is communicated with the filter bin. A chute is provided on the top of the processing box, and a slide is slidably connected to the inner wall of the chute, and the slide is adapted to the discharge port.

[0011] Furthermore, the left and right sides of the processing box are fixedly connected with U-shaped blocks 2, and the two U-shaped blocks 2 are fixedly connected with electric push rods 2. The output ends of the two electric push rods 2 are fixedly connected to the slide. The front of the processing box is fixedly connected with a discharge trough, and the discharge trough is adapted to the discharge port.

[0012] Furthermore, the bottom of the processing box is fixedly connected to a bottom plate, the bottom of the bottom plate is fixedly connected to a plurality of dampers, and the bottom ends of the plurality of dampers are rotatably connected to universal wheels.

[0013] Furthermore, springs are wound around the outer walls of several of the dampers, one end of several of the springs is fixedly connected to the bottom plate, and the other end of several of the springs is fixedly connected to several universal wheels.

[0014] The utility model has the following beneficial effects:

[0015] When the filter presses on the filter screen, the filter screen will automatically adjust the speed of the filter screen to the desired level, and the filter screen will automatically adjust the speed of the filter screen to the desired level.

[0016] 2. The utility model is provided with a configuration mechanism. If the device needs to be moved, it can be operated through the multiple universal wheels at the bottom of the device. During the movement, the dampers and springs on the multiple universal wheels will work together. The dampers will generate damping force, and the springs will generate elastic buffering force. The two work together to effectively reduce the impact of vibration generated by the movement of the universal wheels on the device, avoiding loosening and damage of internal components of the device due to vibration, thereby ensuring the normal operation of the device.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the filter mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the configuration mechanism structure of the utility model;

[0022] Figure 4 for Figure 2 A partial enlarged schematic diagram;

[0023] Figure 5for Figure 2 A partial enlarged schematic diagram of B in the middle.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Processing box; 2. Filter mechanism; 3. Configuration mechanism; 21. Filter bin; 22. Storage bin; 23. Filter plate; 24. Support plate; 25. Gear rod; 26. Extrusion plate; 27. U-shaped block 1; 28. Motor; 29. ​​Rotating shaft; 291. Gear; 292. Water inlet pipe; 293. Water outlet pipe; 294. Rotating rod; 295. Flip plate; 296. Manual turntable; 31. Slide bar; 32. Push plate; 33. Electric push rod 1; 34. Discharge port; 35. Slide; 36. Slide plate; 37. U-shaped block 2; 38. Electric push rod 2; 39. Discharge chute; 391. Bottom plate; 392. Damper; 393. Universal wheel; 394. Spring. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying 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.

[0027] See also Figure 1-5 As shown, the utility model is a sewage treatment device for livestock farms, comprising a treatment box 1, on which a filtering mechanism 2 and a configuration mechanism 3 are provided;

[0028] The filtering mechanism 2 includes a filter bin 21 and a storage bin 22 both of which are opened on the inner wall of the processing box 1. A filter plate 23 is provided between the filter bin 21 and the storage bin 22. The inner wall of the filter bin 21 is fixedly connected to a support plate 24. Two gear rods 25 are slidably connected to the support plate 24. The bottom ends of the two gear rods 25 are fixedly connected to an extrusion plate 26. The top of the support plate 24 is fixedly connected to two U-shaped blocks 27. A motor 28 is fixedly connected to the left U-shaped block 27. The output shaft of the motor 28 is fixedly connected to a rotating shaft 29 through a coupling. The rotating shaft 29 passes through the two U-shaped blocks 27 and is rotatably connected to the two U-shaped blocks 27. The outer wall of 29 is fixedly connected to two gears 291, and the two gears 291 are engaged with the two gear rods 25. The right side of the treatment box 1 is fixedly connected to a water inlet pipe 292, and the water inlet pipe 292 is communicated with the filter bin 21. The left side of the treatment box 1 is fixedly connected to a water outlet pipe 293, and the water outlet pipe 293 is communicated with the storage bin 22. The inner wall of the water outlet pipe 293 is rotatably connected to a rotating rod 294, and the rotating rod 294 passes through the water outlet pipe 293 and is rotatably connected to the water outlet pipe 293. The outer wall of the rotating rod 294 is fixedly connected to a flap 295, and the flap 295 is adapted to the water outlet pipe 293. The top of the rotating rod 294 is fixedly connected to a manual turntable 296.

[0029] By setting up the filtering mechanism 2, during operation, the sewage pipe can be connected to the water inlet pipe 292 on the device to ensure that sewage can flow into the filtering chamber 21. When the liquid level reaches a certain level, the valve can be closed to prevent excessive inflow of sewage. Subsequently, the motor 28 is started, and the motor 28 drives the rotating shaft 29 and the two gears 291 on the rotating shaft 29 to rotate synchronously. Since the two gears 291 are meshed with the two gear rods 25 on the extrusion plate 26, when the two gears 291 rotate, they will drive the meshed gear rods 25 to move, thereby pushing the filter 21 to the bottom. The dynamic extrusion plate 26 approaches one side of the filter plate 23, thereby generating a strong extrusion force, which promotes the separation of solid and liquid in the sewage. During this process, the liquid can be squeezed and filtered through the filter plate 23 and temporarily stored in the storage bin 22, while the solid residue is tightly compressed on the filter plate 23 under the pressure of the extrusion plate 26. This extrusion filtration method can significantly improve the sewage treatment efficiency. Compared with traditional filtration methods, this method can complete the solid-liquid separation operation in a shorter time and obtain relatively dry solid residue, which is convenient for subsequent processing.

[0030] The configuration mechanism 3 includes two slide bars 31 slidably connected to the inner wall of the back of the processing box 1, the front ends of the two slide bars 31 are fixedly connected to a push plate 32, the inner wall of the back of the processing box 1 is fixedly connected to an electric push rod 1 33, the output end of the electric push rod 1 33 is fixedly connected to the push plate 32, the front of the processing box 1 is provided with a discharge port 34, the discharge port 34 is communicated with the filter bin 21, the top of the processing box 1 is provided with a chute 35, the inner wall of the chute 35 is slidably connected to a slide plate 36, the slide plate 36 is adapted to the discharge port 34, the left and right sides of the processing box 1 are fixedly connected to U-shaped blocks 2 37, and the two U-shaped blocks 2 37 are fixedly connected There are two electric push rods 38, the output ends of the two electric push rods 38 are fixedly connected to the slide 36, the front of the processing box 1 is fixedly connected to a discharge trough 39, the discharge trough 39 is adapted to the discharge port 34, the bottom of the processing box 1 is fixedly connected to a base plate 391, the bottom of the base plate 391 is fixedly connected to a plurality of dampers 392, the bottom ends of the plurality of dampers 392 are rotatably connected to universal wheels 393, the outer walls of the plurality of dampers 392 are wound with springs 394, one end of the plurality of springs 394 is fixedly connected to the base plate 391, and the other ends of the plurality of springs 394 are fixedly connected to the plurality of universal wheels 393.

[0031] By setting up the configuration mechanism 3, if the device needs to be moved, it can be operated through the multiple universal wheels 393 at the bottom of the device. During the movement, the dampers 392 and springs 394 on the multiple universal wheels 393 will work together. The dampers 392 will generate a damping force, and the springs 394 will generate an elastic buffering force. The two work together to effectively reduce the impact of the vibration generated by the movement of the universal wheels 393 on the device, avoid loosening and damage of internal components of the device due to vibration, and thus ensure the normal operation of the device.

[0032] A specific application of this embodiment is as follows: during operation, the sewage pipe can be connected to the water inlet pipe 292 on the device to ensure that sewage can flow into the filter chamber 21. When the liquid level reaches a certain level, the valve can be closed to prevent excessive inflow of sewage. Subsequently, the motor 28 is started, and the motor 28 drives the rotating shaft 29 and the two gears 291 on the rotating shaft 29 to rotate synchronously. Since the two gears 291 are engaged with the two gear rods 25 on the extrusion plate 26, when the two gears 291 rotate, the gear rods 25 engaged therewith will be driven to move, thereby pushing the extrusion plate 26 to the side of the filter plate 23. , thereby generating a strong squeezing force, which promotes the separation of solid and liquid in the sewage. During this process, the liquid can be squeezed and filtered through the filter plate 23 and temporarily stored in the storage bin 22, while the solid residue is tightly compressed on the filter plate 23 under the pressure of the squeezing plate 26. This squeezing filtration method can significantly improve the sewage treatment efficiency. Compared with the traditional filtration method, this method can complete the solid-liquid separation operation in a shorter time and obtain relatively dry solid residue, which is convenient for subsequent treatment. If the liquid in the storage bin 22 needs to be drawn out, the operator should turn the manual turntable 296. The manual turntable 296 The turning plate 295 is driven to rotate by means of the rotating rod 294, and the water outlet pipe 293 is opened by the rotation of the turning plate 295, so that the liquid in the storage bin 22 can be smoothly led out and enter the next process. At the same time, when the manual turntable 296 is rotated, the rotation angle can be adjusted according to actual needs, so as to accurately control the speed and flow rate of the liquid outflow; if the solid residue on the filter plate 23 needs to be cleaned, the two electric push rods 38 should be started first. The two electric push rods 38 will synchronously drive the slide plate 36 to move upward along the specific guide rail, thereby opening the discharge port 34, and then start the electric push rod 1 33, and with the help of the two slide rods 31, the push rod 36 is pushed upward along the specific guide rail, thereby opening the discharge port 34. Plate 32 can push the solid residue on the filter plate 23 to the discharge port 34, and then drop it onto the discharge chute 39 through the discharge port 34 to enter the subsequent process; if the device needs to be moved, it can be operated through the multiple universal wheels 393 at the bottom of the device. During the movement, the dampers 392 and springs 394 on the multiple universal wheels 393 will work together, the dampers 392 will generate damping force, and the springs 394 will generate elastic buffering force. The two work together to effectively reduce the impact of vibration generated by the movement of the universal wheels 393 on the device, avoid loosening and damage of internal components of the device due to vibration, and thus ensure the normal operation of the device.

[0033] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0034] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sewage treatment device for livestock farms, characterized in that: It comprises a processing box (1), wherein the processing box (1) is provided with a filtering mechanism (2) and a configuration mechanism (3); The filtering mechanism (2) comprises a filtering chamber (21) and a storage chamber (22) both of which are opened on the inner wall of the processing box (1); a filtering plate (23) is arranged between the filtering chamber (21) and the storage chamber (22); a supporting plate (24) is fixedly connected to the inner wall of the filtering chamber (21); two gear rods (25) are slidably connected to the supporting plate (24); the bottom ends of the two gear rods (25) are fixedly connected to a pressing plate (26); the top of the supporting plate (24) is fixedly connected to two U-shaped blocks (27); a motor (28) is fixedly connected to the left U-shaped block (27); the output shaft of the motor (28) is fixedly connected to a rotating shaft (29) via a coupling; the rotating shafts (29) penetrate the two U-shaped blocks (27) and are rotatably connected to the two U-shaped blocks (27); two gears (291) are fixedly connected to the outer wall of the rotating shaft (29); the two gears (291) are meshed with the two gear rods (25).

2. A sewage treatment device for livestock farms according to claim 1, characterized in that: The right side of the treatment box (1) is fixedly connected to a water inlet pipe (292), the water inlet pipe (292) being in communication with the filter bin (21); the left side of the treatment box (1) is fixedly connected to a water outlet pipe (293), the water outlet pipe (293) being in communication with the storage bin (22); the inner wall of the water outlet pipe (293) is rotatably connected to a rotating rod (294), the rotating rod (294) passes through the water outlet pipe (293) and is rotatably connected to the water outlet pipe (293); the outer wall of the rotating rod (294) is fixedly connected to a flap (295), the flap (295) being adapted to fit the water outlet pipe (293); and the top end of the rotating rod (294) is fixedly connected to a manual rotating disk (296).

3. A sewage treatment device for livestock farms according to claim 2, characterized in that: The configuration mechanism (3) comprises two slide bars (31) slidably connected to the inner wall of the back side of the processing box (1), the front ends of the two slide bars (31) are fixedly connected to a push plate (32), the inner wall of the back side of the processing box (1) is fixedly connected to an electric push rod 1 (33), and the output end of the electric push rod 1 (33) is fixedly connected to the push plate (32).

4. A sewage treatment device for livestock farms according to claim 3, characterized in that: The front of the processing box (1) is provided with a discharge port (34), the discharge port (34) being communicated with the filter bin (21), the top of the processing box (1) is provided with a slide groove (35), the inner wall of the slide groove (35) is slidably connected with a slide plate (36), and the slide plate (36) is adapted to the discharge port (34).

5. A sewage treatment device for livestock farms according to claim 4, characterized in that: The left and right sides of the processing box (1) are fixedly connected to U-shaped blocks (37), and the two U-shaped blocks (37) are fixedly connected to electric push rods (38). The output ends of the two electric push rods (38) are fixedly connected to the slide plate (36). The front of the processing box (1) is fixedly connected to a discharge trough (39), and the discharge trough (39) is compatible with the discharge port (34).

6. A sewage treatment device for livestock farms according to claim 5, characterized in that: The bottom of the processing box (1) is fixedly connected to a bottom plate (391), the bottom of the bottom plate (391) is fixedly connected to a plurality of dampers (392), and the bottom ends of the plurality of dampers (392) are rotatably connected to universal wheels (393).

7. A sewage treatment device for livestock farms according to claim 6, characterized in that: The outer walls of the plurality of dampers (392) are each wound with a spring (394), one end of the plurality of springs (394) is fixedly connected to the bottom plate (391), and the other end of the plurality of springs (394) is fixedly connected to the plurality of universal wheels (393).

Images