Material filtering system
By designing a material filtration system that is easy to install, the problems of filter clogging and inconvenient disassembly in organic fertilizer fermentation tanks have been solved, enabling convenient installation and disassembly of the filter and improving fermentation efficiency.
Patent Information
- Application Number
- CN202422073654.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-08-23
AI Technical Summary
Existing organic fertilizer fermentation tanks are prone to clogging during filtration and are inconvenient to disassemble, affecting the fermentation effect. Furthermore, the filter screens are inconvenient to install.
A material filtration system was designed, including an inner liner, filter holes, mounting edges, positioning structure, and lifting rings. The inner liner is connected to a nut or threaded hole via the lifting rings, enabling convenient installation and disassembly. The inner liner is equipped with reinforcing ribs and flow channels to prevent clogging.
It enables convenient installation and removal of the filter screen, preventing fermentation liquid from flowing out and the inner tank from deforming, thus improving fermentation efficiency.
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Figure CN223793064U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of filtration systems, and more specifically, to material filtration systems. Background Technology
[0002] When fermenting animal manure, using an organic fertilizer fermentation tank offers a short fermentation cycle, and the microorganisms in the fermentation agent can degrade toxic substances without causing secondary pollution. Fermented organic fertilizer has a high organic matter content, and the beneficial bacteria within it can effectively fix nitrogen, solubilize phosphorus, and solubilize potassium. Existing organic fertilizer fermentation tanks typically involve directly adding the organic fertilizer into the tank. This fertilizer may contain metal wires or plastics, which can affect the fermentation effect. A common solution is to place a filter screen at the tank opening, but this can lead to animal manure leakage when the screen becomes clogged, and installation and disassembly are inconvenient.
[0003] Therefore, a material filtration system that is easy to assemble and disassemble is needed. Utility Model Content
[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.
[0005] To address the technical problems mentioned in the background section, some embodiments of this application provide a material filtration system, comprising: an inner liner installed inside an organic fertilizer fermentation tank; filter holes formed on the inner liner; an installation edge disposed on the inner liner; and a positioning structure disposed on the installation edge. The positioning structure includes: an installation ring plate fixedly disposed on the inner wall of the organic fertilizer fermentation tank; installation holes circumferentially distributed on the installation ring plate; an installation nut fixed to the lower end of the installation ring plate and coaxially arranged with the installation holes; an installation block disposed on the installation edge, having a threaded hole coaxially arranged with the installation hole; and a lifting ring threadedly connected to the installation block through the threaded hole.
[0006] The inner liner is fixed inside the organic fertilizer fermentation tank by using lifting rings and bolts. The lifting rings are also connected to nuts or threaded holes, allowing the inner liner to be fixed in place or easily removed.
[0007] Furthermore, the lifting ring includes an annular portion and a threaded shaft portion, the threaded shaft portion having a first portion with threads and a second portion without threads.
[0008] By setting the first part and the second part, when the first part is threadedly connected to the nut, the second part passes through the threaded hole, and the first part fixes the mounting edge to the mounting ring plate.
[0009] Furthermore, the mounting block has a connecting cavity that communicates with the threaded hole, and an indicator head with one end inserted into the connecting cavity is provided on the mounting block.
[0010] The indicator head allows for easy observation of the position of the first part and control of its connection with the threaded hole or nut.
[0011] Furthermore, the indicator head includes an abutment portion located within the connecting cavity and an indicator portion extending out of the connecting cavity, the abutment portion having an inclined surface that abuts against the threaded shaft portion.
[0012] By setting an inclined surface, the threaded shaft part pushes the indicator part, making it easy to indicate the position of the threaded shaft part.
[0013] Furthermore, a retaining ring is provided on the abutting part, and a spring is provided between the retaining ring and the side wall of the connecting cavity, with the two ends of the spring abutting against the side wall of the connecting cavity and the retaining ring respectively.
[0014] The spring is designed so that the indicator head resets when the threaded shaft does not push it.
[0015] Furthermore, the filter holes are evenly distributed on the inner liner, and reinforcing ribs are provided on the inner wall of the inner liner, with the reinforcing ribs passing through the filter holes.
[0016] The reinforcing ribs prevent the inner liner from deforming.
[0017] Furthermore, flow channels for liquid flow are formed between the reinforcing ribs.
[0018] The flow channels are designed so that when a single filter hole becomes clogged, the fluid flows through the channels to other filter holes.
[0019] Furthermore, the mounting edge is larger than the inner diameter of the mounting ring plate.
[0020] When installing the inner liner, the mounting ring plate supports the mounting edge.
[0021] This ensures that the threaded hole that mates with the first part of the thread will not restrict the second part.
[0022] The beneficial effect of this application is that it provides a material filtration system that is easy to disassemble and assemble. Attached Figure Description
[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.
[0024] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.
[0025] In the attached diagram:
[0026] Figure 1 This is an overall schematic diagram according to one embodiment of the present application;
[0027] Figure 2 yes Figure 1 A schematic diagram of the mounting block in the embodiment;
[0028] Figure 3 yes Figure 1 A schematic diagram of another state of the mounting block in the embodiment.
[0029] Figure label:
[0030] 100. Inner liner; 101. Filter hole; 102. Mounting edge; 103. Mounting ring plate; 104. Retaining ring; 105. Mounting nut; 106. Mounting block; 107. Lifting ring; 108. Reinforcing rib; 109. Threaded hole; 110. Mounting hole; 111. Annular part; 112. Threaded shaft part; 113. First part; 114. Second part; 115. Connecting cavity; 116. Indicator head; 117. Abutment part; 118. Indicator part; 119. Spring. Detailed Implementation
[0031] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.
[0032] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.
[0033] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.
[0034] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0035] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.
[0036] Reference Figure 1-3 The material filtration system includes: an inner liner 100, filter holes 101, mounting edges 102, mounting rings 103, mounting holes 110, mounting nuts 105, mounting blocks 106, and lifting rings 107. The inner liner 100 is installed inside an organic fertilizer fermentation tank. The filter holes 101 are evenly distributed on the inner liner 100, and reinforcing ribs 108 are provided on the inner wall of the inner liner 100, passing through the spaces between the filter holes 101. Impurities such as iron wire are filtered through the inner liner 100, while the reinforcing ribs 108 ensure the overall strength of the inner liner 100 and prevent deformation. The spaces between the reinforcing ribs 108 form flow channels for liquid flow. When a single filter hole 101 becomes clogged, the liquid flows out through the flow channels to other filter holes 101.
[0037] The mounting edge 102 is located at the opening edge of the inner liner 100. The mounting ring plate 103 is fixedly mounted on the inner wall of the organic fertilizer fermentation tank. The mounting edge 102 is larger than the inner diameter of the mounting ring plate 103, allowing the mounting ring plate 103 to limit the mounting edge 102 and install the inner liner 100. Mounting holes 110 are circumferentially distributed on the mounting ring plate 103. A mounting block 106 is located on the mounting edge 102, and the mounting block 106 has a threaded hole 109 coaxial with the mounting holes 110. Bolts are installed by passing through the mounting holes 110 and the threaded holes 109, thus installing the inner liner 100.
[0038] In one embodiment, the lifting eye 107 is threadedly connected to the mounting block 106 via a threaded hole 109. A mounting nut 105 is fixed to the lower end of the mounting ring plate 103 and coaxially arranged with the mounting hole 110. The lifting eye 107 includes an annular portion 111 and a threaded shaft portion 112. The threaded shaft portion 112 has a threaded first portion 113 and an unthreaded second portion 114. One end of the threaded shaft portion 112 of the lifting eye 107 is threaded and passes through the threaded hole 109, and is threadedly connected to the nut. At this time, the second portion 114 passes through the threaded hole 109. Rotating the lifting eye 107 generates a preload force between the mounting edge 102 and the mounting ring plate 103, installing the inner liner 100. When it is necessary to remove the inner liner 100, the first portion 113 is disengaged from the nut and threadedly connected to the threaded hole 109 by turning the threaded shaft portion 112, allowing the inner liner 100 to be removed via the lifting eye 107.
[0039] In one embodiment, the mounting block 106 has a connecting cavity 115 that communicates with the threaded hole 109, and the mounting block 106 is provided with an indicator head 116 whose end is inserted into the connecting cavity 115.
[0040] The indicator head 116 includes an abutment portion 117 located within the connecting cavity 115 and an indicator portion 118 extending out of the connecting cavity 115. The abutment portion 117 has an inclined surface that abuts against the threaded shaft portion 112. The indicator portion 118 is provided with an indicator color mark, which has two states: a first state in which it is located within the mounting block 106 and is obscured by the mounting block 106; and a second state in which it extends out of the mounting block 106 and is visible from the outside. When one end of the threaded shaft portion 112 is inserted into the connecting cavity 115, it pushes out the indicator head 116. At this time, the lifting ring 107 is continued to be turned to the end, so that the first part 113 is threadedly connected to the nut. When the first part 113 disengages from the nut and is threadedly connected to the threaded hole 109, the threaded shaft portion 112 no longer pushes out the indicator head 116.
[0041] A retaining ring 104 is provided on the abutment portion 117, and a spring 119 is provided between the retaining ring 104 and the side wall of the connecting cavity 115. The two ends of the spring 119 abut against the side wall of the connecting cavity 115 and the retaining ring 104, respectively. When the threaded shaft portion 112 no longer pushes out the indicator head 116, the indicator head 116 moves under the action of the spring 119, and the indicator portion 118 no longer extends, which is the first state.
[0042] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.
Claims
1. A material filtration system, characterized by, The utility model relates to a material filtering system, including: Inner container (100) is installed in organic fertilizer fermentation jar, Filter hole (101) is set up on inner container (100), Mounting edge (102) is set up on inner container (100), Positioning structure is set up on mounting edge (102), Positioning structure includes: Mounting ring plate (103) is fixedly set up on the inner wall of organic fertilizer fermentation jar, Mounting hole (110) is circumferentially distributed on mounting ring plate (103), Mounting nut (105) is fixed on the lower end of mounting ring plate (103) and is coaxially arranged with mounting hole (110), Mounting block (106) is set up on mounting edge (102) and is provided with threaded hole (109) coaxially arranged with mounting hole (110), Lifting ring piece (107) is threadedly connected on mounting block (106) through threaded hole (109).
2. The material filtering system of claim 1, wherein: the lifting ring piece (107) includes an annular portion (111) and a threaded shaft portion (112) having a first portion (113) provided with threads and a second portion (114) not provided with threads.
3. The material filtering system of claim 2, wherein: the mounting block (106) is provided with a connecting cavity (115) in communication with the threaded hole (109), and the mounting block (106) is provided with an indicating head (116) inserted into the connecting cavity (115).
4. The material filtering system of claim 3, wherein: the indicating head (116) includes an abutting portion (117) located in the connecting cavity (115) and an indicating portion (118) extending out of the connecting cavity (115), and the abutting portion (117) has an inclined surface abutting against the threaded shaft portion (112).
5. The material filtering system of claim 4, wherein: the abutting portion (117) is provided with a stop ring (104), and a spring (119) is arranged between the stop ring (104) and the side wall of the connecting cavity (115), and the two ends of the spring (119) abut against the side wall of the connecting cavity (115) and the stop ring (104) respectively.
6. The material filtering system of claim 1, wherein: the filter holes (101) are uniformly distributed on the inner container (100), and the inner wall of the inner container (100) is provided with reinforcing ribs (108) passing through the filter holes (101).
7. The material filtering system of claim 6, wherein: the reinforcing ribs (108) form flow channels for liquid flow.
8. The material filtering system of claim 1, wherein: the mounting edge (102) is larger than the inner diameter of the mounting ring plate (103).