Slurry spraying and filtering device
By designing a slurry filtration device that allows slurry to be fed from both sides of the housing, foam formation and slurry spot problems caused by existing devices are solved, and more efficient filtration and lower maintenance costs are achieved.
Patent Information
- Application Number
- CN202421428290.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing slurry filtration device adds filtering spuns at both ends and will directly spray into the lower water flow tank area to form foam, and the foam cannot be removed in time, causing the foam and serous film to contact the yarn layer, and the woven fabric to appear slurry spots and other abnormalities.
A slurry filtration device is designed, and the slurry is fed from both sides of the shell, so that the entire filter cartridge has a filtering effect, increasing the filter area, reducing the frequency of blockage and replacement, and convenient disassembly and assembly and maintenance through an open filter chamber.
It effectively increases the filter area, reduces clogging and replacement frequency, improves the stability and maintenance convenience of the filter cartridge, avoids the problem of foam and serous film contacting the yarn layer, and ensures the quality of the woven fabric.
Smart Images

Figure CN222777696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a slurry pouring and filtering device, belonging to the technical field of glass fiber cloth production. Background Art
[0002] Glass fiber cloth is made by drawing glass into extremely fine glass filaments, which are then spun into warp yarns and woven into glass fiber cloth through a loom. During the production process of the warp yarns, the warp yarns need to be continuously sized. There are two steps in sizing the warp yarns: the first step is to place the warp yarns in a sizing tank and immerse them in sizing, and the second step is to sizing the warp yarns from above through a sizing tank placed above the warp yarns. The function is to size the warp yarns again through sizing to ensure that the quality of the yarn bundles meets the standards. In the sizing tank, the slurry is mainly pumped out from the grouting pipe into the sizing tank. There are several sizing holes evenly arranged at the bottom of the sizing tank. The slurry pumped into the sizing tank flows out from the sizing holes and then drips on the warp yarns to size the warp yarns;
[0003] Before sizing, a filtering device will be used to filter the sizing to ensure the sizing effect. However, the existing sizing system sizing filtering device, but adding filtering water spurts at both ends will directly spray to the water flow groove area below to form foam. After the foam is formed in the existing groove area, the foam cannot be removed in time. The foam for a long time forms a sizing film. The foam and the sizing film contact the yarn layer, and the woven cloth surface will form abnormalities such as sizing spots on the cloth surface.
[0004] It can be seen that in order to solve the above technical problems, a slurry filtration device is urgently needed. Utility Model Content
[0005] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide a slurry filtration device, in which slurry is fed into the device from both sides of the shell, so that the entire filter cartridge has a filtering effect, the filtering area is effectively increased, clogging is not easy, and the replacement frequency is reduced. At the same time, the open setting of the filter cavity also facilitates the disassembly and assembly of the filter cartridge and is easy to maintain.
[0006] In order to achieve the above purpose / solve the above technical problems, the utility model is implemented by adopting the following technical solutions:
[0007] A slurry filtration device, comprising a shell, a slurry inlet, a slurry filtration hole and a filter cartridge, wherein:
[0008] A filter cavity for accommodating a filter cartridge is provided in the housing, and the top of the filter cavity is open;
[0009] The slurry inlet is opened on both sides of the shell and is connected to the filter chamber. The slurry inlet is provided with a slurry inlet pipe connected to the filter cartridge;
[0010] A plurality of the slurry spraying holes are provided, and the plurality of the slurry spraying holes are opened at the bottom of the shell body for allowing the slurry filtered by the filter cartridge to flow out.
[0011] Furthermore, a plurality of the spray holes are distributed in a linear array at the bottom of the shell, and the number of the spray holes is not less than ten.
[0012] Furthermore, the specifications of the filter cavity are compatible with the filter cartridge.
[0013] Furthermore, the specification of the filter cavity is 1410mm*45mm*45mm, the length of the filter cartridge is 1400mm, and the diameter is 40mm.
[0014] Furthermore, it also includes a fixing column, which is installed on the top of the filter cartridge and is detachably connected to the top side wall of the shell.
[0015] Furthermore, it also includes a magnetic seat, which is installed on both sides of the top surface of the shell;
[0016] The fixing column is a metal square column, the magnetic seat is a concave structure, and the concave part of the magnetic seat is adapted to the fixing column.
[0017] Furthermore, it also includes a sealing ring, which is arranged at the connection between the slurry inlet pipe and the slurry inlet.
[0018] Furthermore, a side wall of the shell having a pulp inlet is detachably arranged.
[0019] Compared with the prior art, the utility model has the following beneficial effects:
[0020] The utility model provides a slurry filtration device in which slurry is fed from both sides of the shell, so that the entire filter cartridge has a filtering effect, effectively increases the filtering area, is not easy to be blocked, and reduces the replacement frequency. At the same time, the open setting of the filter cavity also facilitates the disassembly and assembly of the filter cartridge and is easy to maintain.
[0021] The slurry filtration device provided by the utility model can effectively ensure the stability of the filter cartridge during filtration by arranging a fixing column to fix the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a structural schematic diagram of the slurry filtration device provided in Example 1;
[0023] Figure 2 yes Figure 1 A schematic top view of the structure of the shell shown;
[0024] Figure 3 yes Figure 1 Schematic diagram of the structure of the filter cartridge shown.
[0025] In the figure: 1. Shell; 2. Slurry inlet; 3. Slurry sprinkling hole; 4. Filter cartridge; 5. Filter chamber; 6. Slurry inlet pipe; 7. Fixing column; 8. Magnetic seat. DETAILED DESCRIPTION
[0026] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.
[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "flat", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances. Embodiment 1
[0029] This embodiment provides a slurry filtration device, comprising a housing 1, a slurry inlet 2, a slurry filtration hole 3 and a filter cartridge 4, wherein:
[0030] The housing 1 is provided with a filter chamber 5 for accommodating the filter cartridge 4, and the top of the filter chamber 5 is open;
[0031] The slurry inlet 2 is opened on both sides of the housing 1 and is connected to the filter chamber 5. The slurry inlet 2 is provided with a slurry inlet pipe 6 connected to the filter cartridge 4;
[0032] There are a plurality of slurry spraying holes 3 , which are opened at the bottom of the shell 1 and are used for the slurry filtered by the filter cartridge 4 to flow out.
[0033] In the above technical scheme, the slurry filtration device provided in this embodiment has slurry fed into it from both sides of the shell 1, so that the entire filter cartridge has a filtering effect, effectively increasing the filtering area, not easy to be blocked, and reducing the replacement frequency. At the same time, the open setting of the filter chamber 5 also facilitates the disassembly and assembly of the filter cartridge and is easy to maintain. Embodiment 2
[0034] The slurry filtration device provided in this embodiment is different from the slurry filtration device provided in the first embodiment in that:
[0035] In order to ensure the discharge effect of the slurry through the shower holes 3 , a plurality of the shower holes 3 are distributed in a linear array at the bottom of the shell 1 , and the number of the shower holes 3 is not less than ten.
[0036] In order to effectively ensure the filtering effect of the filter cartridge 4 , the specification of the filter chamber 5 is adapted to the filter cartridge 4 .
[0037] In this embodiment, the specification of the filter chamber 5 is 1410mm*45mm*45mm, and the length of the filter cartridge 4 is 1400mm and the diameter is 40mm.
[0038] In order to fix the filter cartridge 4 to ensure the stability of the filter cartridge 4 during filtration, a fixing column 7 is also included. The fixing column 7 is installed on the top of the filter cartridge 4 and is detachably connected to the top side wall of the shell 1.
[0039] In order to realize the detachable connection between the filter cartridge 4 and the top side wall of the housing 1 through the fixing column 7, a magnetic seat 8 is also included, and the magnetic seat 8 is installed on both sides of the top surface of the housing 1;
[0040] The fixing column 7 is a metal square column, and the magnetic seat 8 is a concave structure, and the concave part of the magnetic seat 8 is adapted to the fixing column 7;
[0041] The square structure of the fixing column 7 and the concave structure of the magnetic seat 8 can effectively ensure the stability of the connection between the two, so as to ensure the stability of the filter cartridge during filtration.
[0042] In order to ensure the sealing performance of the connection between the slurry inlet pipe 6 and the slurry inlet port 2 , a sealing ring is also included, and the sealing ring is arranged at the connection between the slurry inlet pipe 6 and the slurry inlet port 2 .
[0043] In order to facilitate the connection between the filter cartridge 4 and the pulp inlet and outlet pipe 6 of the pulp inlet 2, a side wall of the shell 1 provided with the pulp inlet 2 is detachably arranged.
[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A slurry filtering device, characterized in that: A housing (1), a slurry inlet (2), a slurry spraying hole (3) and a filter cartridge (4), wherein: A filter chamber (5) for accommodating a filter cartridge (4) is provided in the housing (1), and the top of the filter chamber (5) is open; The slurry inlet (2) is provided on both sides of the housing (1) and is connected to the filter chamber (5); a slurry inlet pipe (6) connected to the filter cartridge (4) is provided at the slurry inlet (2); A plurality of the slurry spraying holes (3) are provided, and the plurality of the slurry spraying holes (3) are opened at the bottom of the shell (1) and are used for the slurry filtered by the filter cartridge (4) to flow out.
2. The slurry filtering device according to claim 1, characterized in that: A plurality of the spray holes (3) are distributed in a linear array at the bottom of the shell (1), and the number of the spray holes (3) is not less than ten.
3. The slurry filtering device according to claim 1, characterized in that: The specifications of the filter chamber (5) are compatible with those of the filter cartridge (4).
4. The slurry filtering device according to claim 3, characterized in that: The specification of the filter chamber (5) is 1410 mm*45 mm*45 mm, and the length of the filter cartridge (4) is 1400 mm and the diameter is 40 mm.
5. The slurry filtering device according to claim 1, characterized in that: It also includes a fixing column (7), which is installed on the top of the filter cartridge (4) and is detachably connected to the top side wall of the shell (1).
6. The slurry filtering device according to claim 5, characterized in that: It also includes a magnetic seat (8), wherein the magnetic seat (8) is installed on both sides of the top surface of the shell (1); The fixing column (7) is a metal square column, the magnetic seat (8) is a concave structure, and the concave portion of the magnetic seat (8) is compatible with the fixing column (7).
7. The slurry filtering device according to claim 1, characterized in that: It also comprises a sealing ring, which is arranged at the connection between the slurry inlet pipe (6) and the slurry inlet (2).
8. The slurry filtering device according to claim 1, characterized in that: The side wall of the shell (1) on the side where the pulp inlet (2) is provided is detachably arranged.