Discharge port adjusting device and solid-liquid separator

Abstract

The utility model relates to a discharge port adjusting device and a solid-liquid separator, the discharge port adjusting device comprises an adjusting plate, the adjusting plate is provided with a connecting hole, and the connecting hole is matched with the end part of an auger extending out of a discharge port; and the driving cylinder is in transmission connection with the adjusting plate, the end of the auger is sleeved with the driving connecting hole, and the adjusting plate is pushed to move towards the discharging port according to set driving force. In this way, the connecting hole of the adjusting plate is driven to be arranged at the end of the auger in a sleeving mode, the adjusting plate can be blocked in front of the discharging port, and therefore materials need to be discharged from the space between the discharging port and the adjusting plate when being discharged from the discharging port. The driving cylinder pushes the adjusting plate to move towards the discharging port according to the set driving force, so that the extrusion force of materials in the discharging port can be adjusted, the materials in the discharging port can be discharged from the discharging port only when the extrusion force reaches the driving force on the adjusting plate, and therefore the consistency of the water content of the materials can be improved, and the product quality is improved. And the water content of the treated material is accurately controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, in particular to a discharge port regulating device and a solid-liquid separator. Background Art

[0002] With the continuous development of the breeding industry, the scale of breeding farms has also been expanding. Since breeding farms produce a large amount of animal manure, which usually contains a large amount of water, if solid-liquid separation is not performed, it is very easy to attract mosquitoes and flies or produce bacterial microorganisms, affecting the environment of the breeding farm and its surroundings. Therefore, breeding farms usually use feces solid-liquid separators to separate the solid and liquid of feces. The existing feces solid-liquid separators squeeze the feces while pushing the feces with an auger, squeeze out the sewage in the feces, and thus achieve solid-liquid separation. However, since the distribution of feces is uneven when the auger pushes and squeezes the feces, the feces are subjected to different pressures. As a result, the water content of the feces when it is discharged from the discharge port under the push of the auger is different, and it is impossible to achieve accurate control of the water content of the feces. Utility Model Content

[0003] In view of the above problems in the prior art, the present application provides a discharge port regulating device and a solid-liquid separator, which can control the moisture content of the material after treatment.

[0004] To achieve the above-mentioned purpose, the first aspect of the present application provides a discharge port adjustment device, comprising: an adjustment plate, the adjustment plate is provided with a connecting hole, and the connecting hole is adapted to the end of the auger extending from the discharge port; a driving cylinder, the driving cylinder is transmission-connected to the adjustment plate, drives the adjustment plate to extend along the axial direction of the auger, so that the connecting hole is sleeved on the end of the auger, and pushes the adjustment plate toward the discharge port according to the set driving force.

[0005] From the above, by driving the connection hole of the adjustment plate to be sleeved on the end of the auger, the adjustment plate can be blocked in front of the discharge port, so that when the material is discharged from the discharge port, it needs to be discharged from the space between the discharge port and the adjustment plate. The drive cylinder pushes the adjustment plate toward the discharge port according to the set driving force, so that the extrusion force of the material in the discharge port can be adjusted, so that the material in the discharge port can only be sent out from the discharge port when the extrusion force reaches the driving force on the adjustment plate, thereby improving the consistency of the moisture content of the material and realizing the precise control of the moisture content of the material after processing.

[0006] In addition, the drive cylinder drives the adjustment plate to move along the axial direction of the auger, so that the connection hole is sleeved on the end of the auger. Thus, the adjustment plate can be driven to move to its working position by the drive cylinder. When the adjustment plate needs to be disassembled, the adjustment plate can also be controlled to separate from the auger by the drive rod, so that the disassembly of the adjustment plate can be facilitated, and the quick disassembly of the adjustment plate is realized.

[0007] As a possible implementation manner of the first aspect, a driving rod of the driving cylinder extends in the direction of the discharge port, and the adjustment plate is fixedly connected to the driving rod.

[0008] As described above, by extending the driving rod in the direction of the discharge port, the adjusting plate is fixedly connected to the driving rod, so that the driving cylinder can directly control the adjusting plate, thereby simplifying the transmission structure and improving the control accuracy.

[0009] As a possible implementation manner of the first aspect, a plurality of driving cylinders are provided and are evenly arranged around the adjustment plate.

[0010] As described above, by providing a plurality of driving cylinders, the driving burden of a single driving cylinder can be reduced. By evenly arranging the driving cylinders around the adjustment plate, the driving force received by the adjustment plate can be made more uniform, thereby improving the control accuracy.

[0011] As a possible implementation of the first aspect, the adjustment plate is circular, and a connecting portion is provided at both ends of the same diameter thereof. Two drive cylinders are provided, and the drive rods of the two drive cylinders are detachably connected to one of the connecting portions respectively.

[0012] As described above, by making the connection part of the driving rod and the adjustment plate detachable, the adjustment plate can be easily disassembled after the driving rod drives the connection hole of the adjustment plate to be separated from the end of the auger. As a result, it is convenient to replace the auger, screen and other wearing parts. In addition, by providing two driving cylinders, it is convenient to pass the adjustment plate, auger, screen and other components between the two driving cylinders while ensuring the control accuracy. As a result, it is further convenient to replace the auger, screen and other wearing parts.

[0013] As a possible implementation manner of the first aspect, the driving cylinder is a pneumatic cylinder.

[0014] From the above, by using the air cylinder as the driving cylinder, the extrusion pressure of the discharge port can be adjusted by air pressure. Since the air pressure drive has the technical characteristics of fast response, the position of the adjustment plate can be quickly adjusted under the premise of ensuring the driving force. In this way, the control accuracy of the moisture content of the material after processing can be improved.

[0015] The second aspect of the present application provides a solid-liquid separator, comprising: a frame; a separation bin, the separation bin being arranged on the frame, one end of the separation bin being provided with a discharge port, an auger being arranged in the separation bin, the auger extending in the direction of the discharge port, one end of the auger extending out from the discharge port; an adjustment plate, the adjustment plate being provided with a connecting hole, the connecting hole being adapted to the end of the auger; a driving cylinder, the driving cylinder being arranged on the frame and transmission-connected to the adjusting plate, driving the connecting hole to be sleeved on the end of the auger, and pushing the adjusting plate toward the discharge port according to a set driving force.

[0016] From the above, by driving the connection hole of the adjustment plate to be sleeved on the end of the auger, the adjustment plate can be blocked in front of the discharge port, so that when the material is discharged from the discharge port, it needs to be discharged from the space between the discharge port and the adjustment plate. The drive cylinder pushes the adjustment plate toward the discharge port according to the set driving force, so that the extrusion force of the material in the discharge port can be adjusted, so that the material in the discharge port can only be sent out from the discharge port when the extrusion force reaches the driving force on the adjustment plate, thereby improving the consistency of the moisture content of the material and realizing the precise control of the moisture content of the material after processing.

[0017] As a possible implementation manner of the second aspect, a driving rod of the driving cylinder extends in the direction of the discharge port, and the adjustment plate is fixedly connected to the driving rod.

[0018] As described above, by extending the driving rod in the direction of the discharge port, the adjusting plate is fixedly connected to the driving rod, so that the driving cylinder can directly control the adjusting plate, thereby simplifying the transmission structure and improving the control accuracy.

[0019] As a possible implementation of the second aspect, the adjustment plate is circular, and a connecting portion is provided at both ends of the same diameter thereof. Two driving cylinders are provided, and the driving rods of the two driving cylinders are respectively detachably connected to one of the connecting portions.

[0020] As described above, by making the connection part of the driving rod and the adjustment plate detachable, the adjustment plate can be easily disassembled after the driving rod drives the connection hole of the adjustment plate to be separated from the end of the auger. As a result, it is convenient to replace the auger, screen and other wearing parts. In addition, by providing two driving cylinders, it is convenient to pass the adjustment plate, auger, screen and other components between the two driving cylinders while ensuring the control accuracy. As a result, it is further convenient to replace the auger, screen and other wearing parts.

[0021] As a possible implementation manner of the second aspect, the driving cylinder is a pneumatic cylinder.

[0022] From the above, by using the air cylinder as the driving cylinder, the extrusion pressure of the discharge port can be adjusted by air pressure. Since the air pressure drive has the technical characteristics of fast response, the position of the adjustment plate can be quickly adjusted under the premise of ensuring the driving force. In this way, the control accuracy of the moisture content of the material after processing can be improved.

[0023] As a possible implementation of the second aspect, it also includes a connecting shaft, the axis of the connecting shaft coincides with the axis of the auger, the connecting shaft is arranged at the end position of the auger, one end is connected to the end of the auger, and the other end is connected to the frame.

[0024] From the above, by setting a connecting shaft, one end of the connecting shaft is connected to the end of the auger, and the other end is connected to the frame, so that the connecting shaft can provide support for the end of the auger, thereby improving the stability of the auger and further improving the solid-liquid separation effect of the material.

[0025] These and other aspects of the present invention will become more apparent from the following description of the embodiment(s). BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The following further illustrates the various features of the present invention and the relationship between the various features with reference to the accompanying drawings. The accompanying drawings are all exemplary, and some features are not shown in actual proportion. Some drawings may omit the features that are conventional in the field involved in the present application and are not necessary for the present application, or additionally show features that are not necessary for the present application. The combination of the various features shown in the accompanying drawings is not intended to limit the present application. In addition, throughout this specification, the same figure numerals refer to the same content. The specific description of the drawings is as follows:

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the solid-liquid separator in this application;

[0028] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the middle adjustment plate.

[0029] Description of Reference Numerals

[0030] Solid-liquid separator 10; frame 100; separation bin 200; discharge port 210; auger 220; motor 300; connecting shaft 400; discharge port adjustment device 500; adjustment plate 510; connection hole 511; connection part 512; drive cylinder 520; drive rod 521. DETAILED DESCRIPTION

[0031] The term "comprising" as used in the description and claims should not be interpreted as being limited to what is listed thereafter; it does not exclude other elements. It should therefore be interpreted as specifying the presence of the features, integers or components mentioned, but does not exclude the presence or addition of one or more other features, integers or components and groups thereof. Thus, the expression "a device comprising means A and B" should not be limited to a device consisting of components A and B only.

[0032] References to "one embodiment" or "an embodiment" in this specification mean that a particular feature, structure, or characteristic described in conjunction with the embodiment is included in at least one embodiment of the present invention. Therefore, the phrases "in one embodiment" or "in an embodiment" appearing in various places in this specification do not necessarily refer to the same embodiment, but may refer to the same embodiment. In addition, in one or more embodiments, the particular features, structures, or characteristics can be combined in any appropriate manner, as will be apparent to one of ordinary skill in the art from this disclosure.

[0033] Below, in conjunction with the accompanying drawings, the specific structure of the solid-liquid separator 10 in the embodiment of the present application is described in detail.

[0034] Figure 1 It is a three-dimensional structural schematic diagram of the solid-liquid separator 10 in this application; Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the middle adjustment plate 510. Figure 1 , Figure 2 As shown, the solid-liquid separator 10 in this embodiment is used to process feces and sewage, and includes a frame 100, a separation bin 200, a motor 300, a connecting shaft 400, and a discharge port adjustment device 500. Among them, the frame 100 is used to be fixedly installed on the floor of the factory building, and the separation bin 200 and the motor 300 are arranged on the frame 100. A cavity is arranged inside the separation bin 200, and a circular discharge port 210 is arranged at the end of one side of the separation bin 200. A horizontally extending auger 220 is arranged inside the separation bin 200, and one end of the auger 220 is arranged on the separation bin 200 and is transmission-connected to the motor 300, and can rotate around its axis under the drive of the motor 300. The other end of the auger 220 extends out from the discharge port 210 along the direction of the discharge port 210, and the axis of the auger 220 coincides with the axis of the discharge port 210. The motor 300 drives the auger 220 to rotate to stir and squeeze the material in the separation bin 200, while squeezing out the moisture in the material and driving the material to be sent out from the discharge port 210.

[0035] The axis of the connecting shaft 400 coincides with the axis of the auger 220. The connecting shaft 400 is arranged at the end of the auger 220, one end of which is connected to the end of the auger 220, and the other end of which is connected to the frame 100. The connecting shaft 400 provides support for the other end of the auger 220, so that the stability of the auger 220 can be improved when the motor 300 drives the auger 220 to rotate, thereby improving the solid-liquid separation effect of the material. The discharge port adjustment device 500 is installed on the frame 100, located at the corresponding position of the discharge port 210, and is used to adjust the pressure of the material in the discharge port 210. By adjusting the pressure of the material, the moisture content of the material is adjusted.

[0036] like Figure 1 , Figure 2 As shown, the discharge port adjustment device 500 includes an adjustment plate 510 and a drive cylinder 520. The adjustment plate 510 is provided with a circular connection hole 511, which is adapted to the end of the auger 220 and is sleeved on the auger 220 and the connecting shaft 400. The drive cylinder 520 is arranged on the frame 100, and is transmission-connected with the adjustment plate 510. The drive connection hole 511 is sleeved on the cylindrical end of the auger 220 (there is no blade on the end), and the adjustment plate 510 is pushed toward the discharge port 210 according to the set driving force. Therefore, by sleeve-mounting the connection hole 511 of the drive adjustment plate 510 on the end of the auger 220, the adjustment plate 510 can be blocked in front of the discharge port 210, so that when the material is discharged from the discharge port 210, it needs to be discharged from the space between the discharge port 210 and the adjustment plate 510. By driving the cylinder 520 according to the set driving force, the adjustment plate 510 is pushed toward the discharge port 210, so that the extrusion pressure of the material in the discharge port 210 can be adjusted, thereby improving the consistency of the moisture content of the material and achieving precise control of the moisture content of the processed material.

[0037] like Figure 1 , Figure 2As shown, the adjustment plate 510 is provided with two connecting parts 512, and the two connecting parts 512 are located at two ends of the same diameter of the connecting hole 511. The driving cylinder 520 is provided with two, and is fixedly mounted on the frame 100 at one end corresponding to the discharge port 210. The driving rods 521 of the two driving cylinders 520 are parallel, extending in the direction of the discharge port 210, and are detachably connected to the two connecting parts 512 of the adjustment plate 510 respectively. Therefore, by extending the driving rod 521 in the direction of the discharge port 210, the adjustment plate 510 is fixedly connected to the driving rod 521, so that the driving cylinder 520 can directly control the adjustment plate 510. In this way, the transmission structure can be simplified and the control accuracy can be improved. At the same time, by making the driving rod 521 detachably connected to the connecting portion 512 of the adjustment plate 510, it is also very convenient to disassemble the adjustment plate 510 after the driving rod 521 drives the connecting hole 511 of the adjustment plate 510 to be separated from the end of the auger 220, and after the connecting shaft 400 is removed. As a result, it is convenient to replace the auger 220, the screen and other wearing parts. In addition, by providing two driving cylinders 520, it is convenient to pass the adjustment plate 510, the auger 220, the screen and other parts between the two driving cylinders 520 while ensuring the control accuracy. As a result, it is further convenient to replace the auger 220, the screen and other wearing parts.

[0038] like Figure 1 As shown, the driving cylinder 520 in the present application is a pneumatic cylinder. Thus, the extrusion pressure of the discharge port 210 can be adjusted by air pressure. Since the pneumatic drive has the technical characteristics of fast response, the position of the adjustment plate 510 can be quickly adjusted under the premise of ensuring the driving force. In this way, the control accuracy of the moisture content of the material after processing can be improved.

[0039] In some embodiments, the driving cylinder 520 may also be a hydraulic cylinder or an electric cylinder, which is not limited thereto.

[0040] In some embodiments, the drive cylinder 520 can also be set to one, three or other numbers. When multiple drive cylinders 520 are set, it is necessary to ensure that there is enough space between the drive cylinders 520 for the adjustment plate 510, the auger 220, the screen or other wearing parts to pass through.

[0041] like Figure 1 As shown, the discharge port 210 is a cylindrical component, and the auger 220 is not provided with a fin plate for stirring and squeezing the material at the corresponding position of the discharge port 210. As a result, when the material passes through the discharge port 210, it can be sent out from the discharge port 210 only under the push of the material inside the separation bin 200. On this basis, by setting the adjustment plate 510 to block the material at the discharge port 210, the material in the discharge port 210 can obtain sufficient squeezing force and squeezing time, thereby improving the solid-liquid separation effect and improving the control accuracy of the moisture content of the material after processing.

[0042] Note that the above are only preferred embodiments of the present application and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present application is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, all of which belong to the scope of protection of the present invention.

Claims

1. A discharge port adjustment device, characterized in that: include: An adjustment plate, wherein a connection hole is provided on the adjustment plate, and the connection hole is adapted to the end of the auger extending from the discharge port; A driving cylinder is connected to the adjusting plate in a transmission manner, driving the adjusting plate to extend along the axial direction of the auger, so that the connecting hole is sleeved on the end of the auger, and the adjusting plate is pushed toward the discharge port according to a set driving force.

2. The discharge port adjustment device according to claim 1, characterized in that: The driving rod of the driving cylinder extends in the direction of the discharge port, and the adjusting plate is fixedly connected to the driving rod.

3. The discharge port adjustment device according to claim 2, characterized in that: The driving cylinders are provided in plurality and are evenly arranged around the adjusting plate.

4. The discharge port adjustment device according to claim 3, characterized in that: The adjusting plate is circular, and a connecting portion is respectively arranged at two end positions of the same diameter thereof. Two driving cylinders are arranged, and the driving rods of the two driving cylinders are respectively detachably connected to one of the connecting portions.

5. The discharge port regulating device according to any one of claims 1 to 4, characterized in that: The driving cylinder is a pneumatic cylinder.

6. A solid-liquid separator, characterized in that: include: frame; A separation bin, the separation bin is arranged on the frame, one end of the separation bin is provided with a discharge port, an auger is arranged in the separation bin, the auger extends in the direction of the discharge port, and one end of the auger extends out from the discharge port; An adjustment plate, wherein a connection hole is provided on the adjustment plate, and the connection hole is adapted to the end of the auger; A driving cylinder is arranged on the frame and is transmission-connected with the adjusting plate, driving the connecting hole sleeve arranged on the end of the auger, and pushing the adjusting plate toward the discharge port according to a set driving force.

7. The solid-liquid separator according to claim 6, characterized in that: The driving rod of the driving cylinder extends in the direction of the discharge port, and the adjusting plate is fixedly connected to the driving rod.

8. The solid-liquid separator according to claim 7, characterized in that: The adjusting plate is circular, and a connecting portion is respectively arranged at two end positions of the same diameter thereof. Two driving cylinders are arranged, and the driving rods of the two driving cylinders are respectively detachably connected to one of the connecting portions.

9. The solid-liquid separator according to any one of claims 6 to 8, characterized in that: The driving cylinder is a pneumatic cylinder.

10. The solid-liquid separator according to any one of claims 6 to 8, characterized in that: It also includes a connecting shaft, the axis of which coincides with the axis of the auger, and the connecting shaft is arranged at the end of the auger, with one end connected to the end of the auger and the other end connected to the frame.

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