Filter element plate for concentrating biogas slurry

Abstract

The filter element plate comprises a frame body, a first fixing frame is welded to the top of the frame body, a clamping frame is welded to the surface of the first fixing frame, a sealing frame is arranged outside the frame body, a clamping groove is formed in the sealing frame, and the clamping frame is clamped in the clamping groove. The interior of the sealing frame is attached to the surface of the first fixing frame. According to the filter element plate for biogas slurry concentration, a first fixing frame is welded to the top of a frame body, a clamping frame is welded to the surface of the first fixing frame, a sealing frame is arranged outside the frame body, meanwhile, a clamping groove is formed in the sealing frame, the clamping frame is clamped in the clamping groove, and the interior of the sealing frame is attached to the surface of the first fixing frame; at the moment, after the filter element plate for concentrating the biogas slurry is mounted, the sealing frame can be used for sealing the filter element plate for concentrating the biogas slurry and the mounting position, so that no gap is formed at the mounting position, liquid leakage is avoided during filtration, and the filter element plate is very convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of biogas slurry filtration, and particularly relates to a filter element plate for biogas slurry concentration. Background Art

[0002] Biogas slurry is a brown and bright liquid formed after the fermentation of organic substances. Biogas slurry contains amino acids, cellulose, cellulase, protein, ribose, auxin, gibberellin, unsaturated fatty acids and some antibiotic substances. When using biogas slurry, it is necessary to filter the biogas slurry first, and at this time, a filter element for biogas slurry concentration needs to be used.

[0003] The existing filter element plates for biogas slurry concentration on the market have the following problems in the actual use process:

[0004] 1. When the traditional filter element plate for biogas slurry concentration is actually used, since the filter element plate for biogas slurry concentration needs to be installed on a suitable filtering device, there may be a gap between the filter element plate and the installation position at this time, and the biogas slurry may flow out from this gap, which is not very convenient to use.

[0005] 2. During the use of most filter element plates for biogas slurry concentration, since the filter element plate for biogas slurry concentration is integrally installed and fixed on a suitable device, when the filter element plate for biogas slurry concentration needs to be replaced after use, it is not convenient to replace the filter element plate for biogas slurry concentration at this time, and it is rather troublesome to use. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a filter element plate for biogas slurry concentration to solve the technical problems raised in the background art.

[0007] To achieve the above purpose, the specific technical solution of the utility model is as follows: A filter element plate for biogas slurry concentration includes a frame body. A first fixed frame is welded to the top of the frame body. A clamping frame is welded to the surface of the first fixed frame. A sealing frame is arranged outside the frame body. A clamping groove is opened inside the sealing frame. The clamping frame is clamped inside the clamping groove. The inside of the sealing frame fits to the surface of the first fixed frame. The surface of the sealing frame protrudes from the surface of the frame body.

[0008] Preferably, a filter element body is sleeved inside the frame body, and a pressing frame is arranged inside the frame body. A second fixed frame is fixedly connected to the top of the pressing frame. An external threaded rod is welded inside the first fixed frame. A groove is opened on the surface of the second fixed frame. The external threaded rod is located inside the groove. At the same time, a nut is sleeved on the surface of the external threaded rod. One end of the nut fits to the second fixed frame, and the bottom of the pressing frame fits to the filter element body.

[0009] Preferably, a support frame is fixedly connected to the surface of the first fixed frame, the top of the support frame is attached to the sealing frame, and the surface of the sealing frame protrudes from the surface of the support frame.

[0010] Preferably, a sleeve is welded to the top of the frame body, a plug rod is sleeved inside the sleeve, the sleeve penetrates through the filter element body, the plug rod penetrates through the filter element body, and the other end of the plug rod is welded to the bottom of the pressing frame.

[0011] Preferably, the plug rods are arranged in an equidistant distribution form, and the sleeves are arranged in an equidistant distribution form.

[0012] Preferably, the external threaded rods are arranged symmetrically, and the nuts are arranged symmetrically.

[0013] A filter element plate for biogas slurry concentration of the present utility model has the following advantages:

[0014] 1. For this filter element plate for biogas slurry concentration, by welding a first fixed frame on the top of the frame body, welding a clamping frame on the surface of the first fixed frame, providing a sealing frame outside the frame body, opening a clamping groove inside the sealing frame, clamping the clamping frame inside the clamping groove, and the inside of the sealing frame is attached to the surface of the first fixed frame, and at the same time the surface of the sealing frame protrudes from the surface of the frame body. When the filter element plate for biogas slurry concentration is installed, the sealing frame can be used to seal the position of the filter element plate for biogas slurry concentration and the installation place, so that there will be no gap here and no liquid leakage during filtration, which is very convenient to use;

[0015] 2. For this filter element plate for biogas slurry concentration, by sleeving a filter element body inside the frame body, providing a pressing frame inside the frame body, fixedly connecting a second fixed frame to the top of the pressing frame, welding an external threaded rod inside the first fixed frame, opening a groove on the surface of the second fixed frame, the external threaded rod is located inside the groove, and at the same time sleeving a nut on the surface of the external threaded rod, one end of the nut is attached to the second fixed frame, and the bottom of the pressing frame is attached to the filter element body. When using the filter element plate for biogas slurry concentration, when it is necessary to replace the filter element plate for biogas slurry concentration, the nut can be rotated first until the nut disengages from the external threaded rod. At this time, the pressing frame can be taken out, and then the filter element body can be directly replaced without replacing the whole filter element plate for biogas slurry concentration, which is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the nut structure of the present utility model;

[0019] Figure 3 It is a schematic diagram of the groove structure of the present utility model;

[0020] Figure 4 It is a schematic diagram of the seal frame structure of the present utility model;

[0021] Figure 5 It is the Figure 2 enlarged view of part A in the present utility model.

[0022] Marking description in the figure: 1. Frame body; 2. Filter element body; 3. Pressing frame; 4. First fixing frame; 5. Clamping frame; 6. Seal frame; 7. Card slot; 8. Support frame; 9. Outer threaded rod; 10. Nut; 11. Groove; 12. Second fixing frame; 13. Insert rod; 14. Sleeve. Specific embodiments

[0023] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0024] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "length", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the embodiments of the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0026] In the embodiments of the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0027] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0028] To better understand the purpose, structure, and function of the present utility model, the following further describes in detail a filter cartridge plate for biogas slurry concentration of the present utility model with reference to the accompanying drawings.

[0029] As Figures 1-5 shown, a filter cartridge plate for biogas slurry concentration of the present utility model includes a frame body 1. A first fixed frame 4 is welded to the top of the frame body 1. A clamping frame 5 is welded to the surface of the first fixed frame 4. A sealing frame 6 is arranged outside the frame body 1. A clamping groove 7 is formed inside the sealing frame 6. By forming the clamping groove 7 and using the clamping groove 7 to clamp the clamping frame 5, an installation and fixation effect can be provided for the sealing frame 6 at this time, which is very convenient to use. The clamping frame 5 is clamped inside the clamping groove 7. The inside of the sealing frame 6 is attached to the surface of the first fixed frame 4. The surface of the sealing frame 6 protrudes from the surface of the frame body 1. By installing the sealing frame 6, the sealing frame 6 is used to seal the position between the filter cartridge plate for biogas slurry concentration and the installation location, so that there will be no gaps here and no liquid leakage during filtration, which is very convenient to use.

[0030] The filter element body 2 is sleeved inside the frame 1, and a pressing frame 3 is provided inside the frame 1, and a second fixing frame 12 is fixedly connected to the top of the pressing frame 3, and an externally threaded rod 9 is welded inside the first fixing frame 4, and a groove 11 is opened on the surface of the second fixing frame 12, and the externally threaded rod 9 is located inside the groove 11. At the same time, a nut 10 is sleeved on the surface of the externally threaded rod 9, and one end of the nut 10 is fitted to the second fixing frame 12, and the bottom of the pressing frame 3 is fitted to the filter element body 2. By installing the externally threaded rod 9 and the nut 10, the externally threaded rod 9 and the nut 10 can be used to provide an installation and fixing effect for the second fixing frame 12, thereby providing a limiting effect for the filter element body 2, so that the filter element body 2 will not separate from the frame 1, which is very convenient to use.

[0031] The surface of the first fixed frame 4 is fixedly connected to the supporting frame 8, the top of the supporting frame 8 is attached to the sealing frame 6, and the surface of the sealing frame 6 protrudes from the surface of the supporting frame 8. By installing the supporting frame 8, the supporting frame 8 can provide a supporting effect for the sealing frame 6, and at the same time provide a limiting effect for the sealing frame 6 during installation. When the sealing frame 6 is being installed, the bottom of the sealing frame 6 is attached to the top of the supporting frame 8, and the position is suitable at this time, which is very convenient to use.

[0032] A sleeve 14 is welded on the top of the frame 1, and a plug rod 13 is sleeved inside the sleeve 14. The sleeve 14 passes through the filter element body 2, and the plug rod 13 passes through the filter element body 2. The other end of the plug rod 13 is welded to the bottom of the pressing frame 3. By installing the plug rod 13 and the sleeve 14, when installing the pressing frame 3, the plug rod 13 can be embedded in the sleeve 14 to provide a positioning effect for the pressing frame 3 during installation, which is very convenient to use.

[0033] The insertion rods 13 are distributed in an equidistant manner, and the sleeves 14 are distributed in an equidistant manner. Through the distribution of the sleeves 14 and the insertion rods 13, the insertion rods 13 and the sleeves 14 can provide a limiting effect for the filter element body 2, so that the filter element body 2 will not be displaced during use, and has greater stability during use.

[0034] The externally threaded rods 9 are symmetrically distributed, and the nuts 10 are symmetrically distributed. By installing the externally threaded rods 9 and the nuts 10 in this distribution, a stable fixing effect can be further provided for the second fixing frame 12, thereby improving the stability of the second fixing frame 12 during use.

[0035] The working principle of the filter element plate for biogas slurry concentration: When using the filter element plate for biogas slurry concentration, the filter element body 2 should be first embedded inside the frame body 1, and then the pressing frame 3 is installed inside the frame body 1 until the outer threaded rod 9 is located inside the groove 11. Subsequently, a nut 10 is installed on the surface of the outer threaded rod 9 to fix the second fixing frame 12, thereby fixing the pressing frame 3, and further fixing the filter element body 2. Then, the sealing frame 6 is sleeved on the surface of the first fixing frame 4 until the clamping frame 5 is located inside the clamping groove 7. After that, the filter element plate for biogas slurry concentration can be used. When using the filter element plate for biogas slurry concentration, it is necessary to install the filter element plate for biogas slurry concentration at a suitable position. After the installation of the filter element plate for biogas slurry concentration, the sealing frame 6 can be used to seal the position of the filter element plate for biogas slurry concentration and the installation location, so that there will be no gaps here and no liquid leakage during filtration, which is very convenient to use. When it is necessary to replace the filter element plate for biogas slurry concentration, the nut 10 can be first rotated until the nut 10 disengages from the outer threaded rod 9. At this time, the pressing frame 3 can be taken out, and then the filter element body 2 can be directly replaced without replacing the entire filter element plate for biogas slurry concentration, which is very convenient to use.

[0036] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. Additionally, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A filter element plate for concentrating biogas slurry, comprising a frame (1), characterized in that: A first fixed frame (4) is welded on the top of the frame body (1), a card frame (5) is welded on the surface of the first fixed frame (4), a sealing frame (6) is provided on the outside of the frame body (1), a card slot (7) is provided inside the sealing frame (6), the card frame (5) is card-engaged inside the card slot (7), the inside of the sealing frame (6) is attached to the surface of the first fixed frame (4), and the surface of the sealing frame (6) protrudes from the surface of the frame body (1).

2. The filter element plate for biogas slurry concentration according to claim 1, characterized in that: The filter element body (2) is sleeved inside the frame (1), and a pressing frame (3) is provided inside the frame (1). The top of the pressing frame (3) is fixedly connected to the second fixed frame (12), and an external threaded rod (9) is welded inside the first fixed frame (4). A groove (11) is provided on the surface of the second fixed frame (12), and the external threaded rod (9) is located inside the groove (11). At the same time, a nut (10) is sleeved on the surface of the external threaded rod (9), and one end of the nut (10) is attached to the second fixed frame (12), and the bottom of the pressing frame (3) is attached to the filter element body (2).

3. The filter element plate for biogas slurry concentration according to claim 1, characterized in that: The surface of the first fixing frame (4) is fixedly connected to the supporting frame (8), the top of the supporting frame (8) is attached to the sealing frame (6), and the surface of the sealing frame (6) protrudes from the surface of the supporting frame (8).

4. The filter element plate for biogas slurry concentration according to claim 2, characterized in that: A sleeve (14) is welded to the top of the frame (1), a plug rod (13) is sleeved inside the sleeve (14), the sleeve (14) passes through the filter element body (2), the plug rod (13) passes through the filter element body (2), and the other end of the plug rod (13) is welded to the bottom of the pressing frame (3).

5. The filter element plate for biogas slurry concentration according to claim 4, characterized in that: The insertion rods (13) are distributed at equal distances, and the sleeves (14) are distributed at equal distances.

6. The filter element plate for biogas slurry concentration according to claim 2, characterized in that: The external threaded rods (9) are symmetrically distributed, and the nuts (10) are symmetrically distributed.

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