A solid-liquid separation device for livestock and poultry manure

Abstract

This utility model relates to a solid-liquid separation device for livestock and poultry manure, including an inclined frame, a first support plate fixedly connected to the top of the inclined frame, and a second support plate fixedly connected to the other side. A feeding cylinder is fixedly connected to the first support plate, a separation cylinder is fixedly connected to the feeding cylinder, and a discharge cylinder is fixedly connected to the separation cylinder. The separation cylinder has multiple evenly distributed separation holes. An upper pressure frame is fixedly connected to the top of the separation cylinder, and a lower pressure frame is fixedly connected to the bottom of the separation cylinder. An upper pressure assembly is installed inside the upper pressure frame, and a lower pressure assembly is installed inside the lower pressure frame. A conveying spiral blade is rotatably connected inside the feeding cylinder, the separation cylinder, and the discharge cylinder. The upper and lower pressure assemblies can improve the dewatering efficiency of the manure inside the separation cylinder and make it more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of solid-liquid separation technology in aquaculture, specifically to a solid-liquid separation device for livestock and poultry manure. Background Technology

[0002] Livestock and poultry manure mainly refers to a type of rural solid waste generated in the livestock and poultry breeding industry, including pig manure, cow manure, sheep manure, chicken manure, duck manure, etc. Since most farmers in my country use water to directly flush the manure and urine, the livestock and poultry manure will mix with water. At this time, solid-liquid separation treatment devices are needed to separate the water and livestock and poultry manure to facilitate the transportation of livestock and poultry manure.

[0003] However, existing technologies still have the following shortcomings in use: existing fecal separation devices, through a unidirectional pressurization mechanism, are prone to insufficient squeezing force on the feces, resulting in incomplete solid-liquid separation, reduced fecal dehydration rate, and consequently affecting the efficiency of subsequent processing stages. Utility Model Content

[0004] This utility model addresses the technical problems existing in the prior art by providing a solid-liquid separation device for livestock and poultry manure.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A solid-liquid separation device for livestock and poultry manure includes an inclined frame, a first support plate fixedly connected to the top of the inclined frame, and a second support plate fixedly connected to the other side. A feeding cylinder is fixedly connected to the first support plate, a separation cylinder is fixedly connected to the feeding cylinder, and a discharge cylinder is fixedly connected to the separation cylinder. The separation cylinder has multiple evenly distributed separation holes. An upper pressure frame is fixedly connected to the top of the separation cylinder, and a lower pressure frame is fixedly connected to the bottom of the separation cylinder. An upper pressurizing component is installed inside the upper pressure frame, and a lower pressurizing component is installed inside the lower pressure frame. A conveying spiral blade is rotatably connected inside the feeding cylinder, the separation cylinder, and the discharge cylinder.

[0006] The beneficial effects of this utility model are: when the conveying spiral blade drives the feces to be conveyed, the upper and lower pressurizing components apply pressure to the separation cylinder, which applies a reverse force to the feces, which helps to further improve the dehydration efficiency of the feces.

[0007] Furthermore, the upper pressure assembly includes a slide rod slidably connected inside the upper pressure frame, a first electric push rod is fixedly connected above the upper pressure frame, an upper pressure cover is fixedly connected to the output end of the first electric push rod, and the slide rod is fixedly connected to the upper pressure cover.

[0008] The beneficial effects of this utility model are: the position of the upper pressure cover can be adjusted by the first electric push rod, making it more convenient to use.

[0009] Furthermore, the lower pressure assembly includes a support rod slidably connected within the lower pressure frame, a second electric push rod fixedly connected below the lower pressure frame, a lower pressure cover fixedly connected to the output end of the second electric push rod, and the support rod and the lower pressure cover fixedly connected.

[0010] The beneficial effect of this utility model is that the position of the lower pressure cover can be precisely controlled by the second electric push rod, making it more practical.

[0011] Furthermore, a first pressure pad is fixedly connected to the inner wall of the upper pressure cover, and a second pressure pad is fixedly connected to the inner wall of the lower pressure cover. The first and second pressure pads are evenly separated by the cylinder, and the feeding cylinder, the separating cylinder, and the discharging cylinder are connected.

[0012] The beneficial effects of this utility model are: the first and second pressure pads have a certain degree of extensibility, which helps to control the reverse force applied to the feces and improves work efficiency.

[0013] Furthermore, a drive motor is fixedly connected to the first support plate, the output end of the drive motor is fixedly connected to the conveying spiral blade, an infeed plate is fixedly connected above the feeding cylinder, an adjusting frame is fixedly connected to the second support plate, an adjusting rod is threadedly connected inside the adjusting frame, and an extrusion plate is fixedly connected to the adjusting rod.

[0014] The beneficial effects of this utility model are: by driving the conveying spiral blades to rotate through the drive motor, the feces can be conveyed, which helps to improve the usage effect.

[0015] Furthermore, a guide ring is fixedly connected to the separation cylinder, and multiple evenly distributed guide grooves are opened on the guide ring. A collection box is fixedly connected to the lower pressure frame, and a base is fixedly connected below the tilting frame.

[0016] The beneficial effects of this utility model are: because the inclined frame is set at an angle above the base, under the action of gravity, the water inside the feces is squeezed and flows into the collection box through the guide channel, thereby improving the solid-liquid separation efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the positional relationship between the upper and lower pressure frames of this utility model; Figure 3 This is a schematic diagram showing the positional relationship between the base and the tilting frame of this utility model. Figure 4 This is a schematic diagram showing the positional relationship between the drive motor, the conveying spiral blade, the lower pressure cover, and the second pressure pad of this utility model. Figure 5 This is a schematic diagram showing the positional relationship between the upper pressure cover and the first pressure pad of this utility model; Figure 6 This is a schematic diagram showing the positional relationship between the feeding cylinder, the separating cylinder, and the discharging cylinder of this utility model.

[0018] The attached diagram lists the components represented by each number as follows: 100. Inclined frame; 101. First support plate; 102. Second support plate; 103. Feeding cylinder; 104. Separating cylinder; 105. Discharge cylinder; 106. Separation hole; 107. Upper pressure frame; 108. Lower pressure frame; 109. Conveying spiral blade; 110. Slide rod; 111. First electric push rod; 112. Upper pressure cover; 113. Support rod; 114. Second electric push rod; 115. Lower pressure cover; 116. First pressure pad; 117. Second pressure pad; 120. Drive motor; 121. Feed plate; 122. Adjusting frame; 123. Adjusting rod; 124. Extrusion plate; 130. Guide ring; 131. Guide groove; 132. Concentrating box; 133. Base. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0021] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this technology based on the specific circumstances.

[0022] In the description of this application, spatial relation terms such as "below," "under," "below," "below," "above," "over," etc., are used herein to describe the relationship between one element or feature shown in the figures and other elements or features. It should be understood that, in addition to the orientation shown in the figures, spatial relation terms also include different orientations of the device in use and operation. For example, if the device in the figures is flipped, an element or feature described as "below" or "under" or "below" of other elements or features will be oriented "above" other elements or features. Therefore, the exemplary terms "below" and "under" can include both upper and lower orientations. Furthermore, the device may also include other orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptive terms used herein are interpreted accordingly.

[0023] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0024] Example 1 like Figure 1 , Figure 3 , Figure 4 and Figure 6As shown, the device includes an inclined frame 100, with a first support plate 101 fixedly connected to the top of the inclined frame 100 and a second support plate 102 fixedly connected to the other side. A feeding cylinder 103 is fixedly connected to the first support plate 101, a separating cylinder 104 is fixedly connected to the feeding cylinder 103, and a discharging cylinder 105 is fixedly connected to the separating cylinder 104. The separating cylinder 104 has multiple evenly distributed separating holes 106. An upper pressure frame 107 is fixedly connected above the separating cylinder 104, and a lower pressure frame 108 is fixedly connected below the separating cylinder 104. An upper pressure assembly is installed inside the upper pressure frame 107, and a lower pressure assembly is installed inside the lower pressure frame 108. A conveying spiral blade 109 is rotatably connected inside the feeding cylinder 103, the separating cylinder 104, and the discharging cylinder 105. The upper pressure assembly includes components slidably connected to the upper pressure frame 104. The slide rod 110 inside the upper pressure frame 107 is fixedly connected to the upper pressure frame 107. The output end of the first electric push rod 111 is fixedly connected to the upper pressure cover 112. The slide rod 110 is fixedly connected to the upper pressure cover 112. The lower pressure assembly includes a support rod 113 slidably connected in the lower pressure frame 108. The lower pressure frame 108 is fixedly connected to the lower pressure frame 108. The output end of the second electric push rod 114 is fixedly connected to the lower pressure cover 115. The support rod 113 is fixedly connected to the lower pressure cover 115. The first electric push rod 111 can push the upper pressure cover 112 to squeeze the upper part of the separation cylinder 104. Then, the second electric push rod 114 is activated to push the lower pressure cover 115 to squeeze the lower part of the separation cylinder 104, thereby improving the dehydration efficiency of the feces.

[0025] Example 2 Based on Embodiment 1, the present invention can be further improved in the following ways, such as... Figure 2 , Figure 4 and Figure 5 As shown, a first pressure pad 116 is fixedly connected to the inner wall of the upper pressure cover 112, and a second pressure pad 117 is fixedly connected to the inner wall of the lower pressure cover 115. The first pressure pad 116 and the second pressure pad 117 cooperate with the uniform separation cylinder 104. The feeding cylinder 103, the separation cylinder 104 and the discharge cylinder 105 are connected. A drive motor 120 is fixedly connected to the first support plate 101. The output end of the drive motor 120 is fixedly connected to the conveying spiral blade 109. An inlet plate 121 is fixedly connected above the feeding cylinder 103. An adjusting frame 122 is fixedly connected to the second support plate 102. An adjusting rod 123 is threaded inside the adjusting frame 122. A squeezing plate 124 is fixedly connected to the adjusting rod 123. Feces can be added into the feeding cylinder 103 through the inlet plate 121, which is beneficial to improving the use effect.

[0026] Example 3 Based on Embodiment 2, the present invention can be further improved in the following ways, such as... Figure 2 and Figure 3As shown, a guide ring 130 is fixedly connected to the separation cylinder 104. The guide ring 130 has multiple evenly distributed guide grooves 131. A collection box 132 is fixedly connected to the lower pressure frame 108. A base 133 is fixedly connected below the tilting frame 100. The tilting frame 100 is tilted on the base 133. Under the action of gravity, the water that has separated enters the collection box 132 along the guide grooves 131, which helps to improve the water guiding effect.

[0027] Specifically, in use, the device works as follows: First, by rotating the adjusting rod 123, the gap between the extrusion plate 124 and the discharge cylinder 105 is precisely controlled to preset and adjust the dryness of the finished feces. Then, the feces are fed into the feeding cylinder 103 through the feeding plate 121, and at the same time, the drive motor 120 is started to drive the conveying spiral blade 109 to rotate, stably conveying the material to the separation system. During the conveying process, as the feces accumulate in the separation cylinder 104 and the discharge cylinder 105, the internal moisture initially seeps out through the separation hole 106 under the initial pressure. To significantly improve the dehydration efficiency, the first electric push rod 111 can be started simultaneously, driven by the slide rod 110, to drive the upper pressure cover 1. The first pressure pad 116 and the second electric push rod 114 apply pressure to the upper part of the separation cylinder 104. At the same time, the second electric push rod 114 drives the lower pressure cover 115 and the second pressure pad 117 through the support rod 113 to perform coordinated squeezing on the lower part of the cylinder. The first pressure pad 116 and the second pressure pad 117 block the separation hole 106, so that small particles of feces will not flow out with the separation hole 106, thereby enhancing the overall squeezing force on the material. In addition, thanks to the overall inclined design of the separation system, the squeezed liquid can be efficiently collected into the collection box 132 along the guide channel 131, thereby further optimizing the dehydration rate and comprehensively improving the treatment efficiency and capacity of feces.

[0028] While embodiments or examples of this disclosure have been described with reference to the accompanying drawings, it should be understood that the above embodiments are merely exemplary embodiments or examples, and the scope of this utility model is not limited by these embodiments or examples, but only by the granted claims and their equivalents. Various elements in the embodiments or examples may be omitted or replaced by their equivalents. Furthermore, the steps may be performed in a different order than that described in this disclosure. Further, various elements in the embodiments or examples may be combined in various ways. Importantly, as the technology evolves, many elements described herein can be replaced by equivalents that appear after this disclosure.

Claims

1. A solid-liquid separation device for livestock and poultry manure, comprising an inclined frame (100), characterized in that, A first support plate (101) is fixedly connected above the tilting frame (100), and a second support plate (102) is fixedly connected to the other side. A feeding cylinder (103) is fixedly connected to the first support plate (101), a separating cylinder (104) is fixedly connected to the feeding cylinder (103), and a discharging cylinder (105) is fixedly connected to the separating cylinder (104). A plurality of evenly distributed separating holes (106) are opened on the separating cylinder (104). An upper pressure frame (107) is fixedly connected above the separating cylinder (104), and a lower pressure frame (108) is fixedly connected below the separating cylinder (104). An upper pressure assembly is provided inside the upper pressure frame (107), and a lower pressure assembly is provided inside the lower pressure frame (108). A conveying spiral blade (109) is rotatably connected inside the feeding cylinder (103), the separating cylinder (104), and the discharging cylinder (105).

2. The livestock and poultry manure solid-liquid separation device according to claim 1, characterized in that, The upper pressure assembly includes a slide rod (110) slidably connected inside the upper pressure frame (107), a first electric push rod (111) is fixedly connected above the upper pressure frame (107), an upper pressure cover (112) is fixedly connected to the output end of the first electric push rod (111), and the slide rod (110) is fixedly connected to the upper pressure cover (112).

3. The livestock and poultry manure solid-liquid separation device according to claim 2, characterized in that, The lower pressurization assembly includes a support rod (113) slidably connected within the lower pressurization frame (108). A second electric push rod (114) is fixedly connected below the lower pressurization frame (108). A lower pressurization cover (115) is fixedly connected to the output end of the second electric push rod (114). The support rod (113) is fixedly connected to the lower pressurization cover (115).

4. The livestock and poultry manure solid-liquid separation device according to claim 3, characterized in that, The inner wall of the upper pressure cover (112) is fixedly connected to a first pressure pad (116), and the inner wall of the lower pressure cover (115) is fixedly connected to a second pressure pad (117). The first pressure pad (116) and the second pressure pad (117) cooperate with the uniform separation cylinder (104), and the feeding cylinder (103), the separation cylinder (104) and the discharge cylinder (105) are connected.

5. The livestock and poultry manure solid-liquid separation device according to claim 1, characterized in that, A drive motor (120) is fixedly connected to the first support plate (101). The output end of the drive motor (120) is fixedly connected to the conveying spiral blade (109). An infeed plate (121) is fixedly connected above the feeding cylinder (103). An adjustment frame (122) is fixedly connected to the second support plate (102). An adjustment rod (123) is threaded inside the adjustment frame (122). An extrusion plate (124) is fixedly connected to the adjustment rod (123).

6. The livestock and poultry manure solid-liquid separation device according to claim 1, characterized in that, A guide ring (130) is fixedly connected to the separation cylinder (104), and a plurality of evenly distributed guide grooves (131) are opened on the guide ring (130). A collection box (132) is fixedly connected to the lower pressure frame (108), and a base (133) is fixedly connected below the tilting frame (100).

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