Filter device of reaction kettle

By designing a reaction vessel filtration device and utilizing a detachable filter bucket and sleeve structure, the problem of difficult removal of impurities in glue production was solved, achieving efficient filtration and cleaning, and ensuring the continuity and quality of production.

CN223945189UActive Publication Date: 2026-02-27ANJI JUSHU NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202520576777.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-02-27
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

During the glue production process, the glue residue on the inner wall of the reactor solidifies and forms a skin, which leads to the generation of glue pellets, glue skins, residues and other impurities in subsequent production, which are difficult to remove effectively.

Method used

Design a reactor filtration device, including a sleeve and a detachable filter bucket. The filtration device is connected to the reactor through a discharge pipe. The filtration device is equipped with filter buckets of different apertures, which are connected by threaded grooves to achieve detachment. The sleeve is equipped with feed and discharge troughs and discharge and discharge valves. The top of the filter bucket has a handle for easy removal of residue.

Benefits of technology

It effectively filters impurities in the glue, ensuring subsequent production requirements are met, and the sleeve is washable, keeping the equipment clean and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reaction kettle filtering device which comprises a reaction kettle communicated with a plurality of groups of filtering devices through a discharging pipeline, the filtering device comprises a sleeve, and filtering hoppers with different hole diameters are detachably installed in the sleeve. According to the utility model, the lower part of the filter hopper of which the filter aperture is sequentially reduced is cylindrical, and the upper part of the filter hopper of which the filter aperture is sequentially reduced is semi-cylindrical, so that glue and residues can flow into the sleeve and a flowing space is reserved to filter impurities in the glue, the top of the filter hopper is also provided with a handle, and the filter hopper can be taken out to pour out the residues after the glue is discharged for a period of time; residues can be conveniently and rapidly filtered out, and the subsequent production requirement can be met even if more particles exist; the outer wall of the sleeve is further connected with a discharging channel, glue in the filtering device can be emptied after discharging is completed every time, and clear water and a cleaning agent can be injected to clean the sleeve and the filtering hopper and then discharged from the discharging channel.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, specifically relates to a reaction kettle filtering device. BACKGROUND

[0002] Glue is the intermediate body of connecting two materials, and appears mostly as water agent, belongs to fine chemical industry, and is various, and is classified mainly by sticking material, physical form, hardening method and sticking material quality. Polyurethane glue is the glue containing urethane group and isocyanate group in molecular chain, and due to containing strong polarity isocyanate and carbamate group, has very high reactivity, can be cured at room temperature, and thus has excellent adhesive properties to metal, rubber, glass, ceramic, plastic, wood, fabric, leather and various materials.

[0003] When the glue production is completed and discharged from the reaction kettle, the glue remaining on the inner wall of the reaction kettle will gradually solidify and form a skin, which inevitably produces glue beans, glue skins, residues and other sundries during subsequent production. UTILITY MODEL CONTENTS

[0004] The utility model discloses a reaction kettle filtering device.

[0005] The utility model discloses a reaction kettle filtering device.

[0006] The reaction kettle is communicated with a plurality of filtering devices through a discharge pipeline.

[0007] The filtering device comprises a sleeve, and a filtering hopper with different pore sizes is detachably installed in the sleeve.

[0008] As a further description of the above technical scheme, a mounting cavity is arranged in the sleeve, and the filtering hopper is arranged in the mounting cavity.

[0009] As a further description of the above technical scheme, a threaded groove is formed in the inner wall of the mounting cavity, and the bottom of the filtering hopper is detachably connected with the sleeve through the threaded groove.

[0010] As a further description of the above technical scheme, a feeding groove is formed in the top of the mounting cavity, the sleeve is communicated with a feeding pipeline through the feeding groove, a discharge groove is formed in the bottom of the mounting cavity, and the sleeve is communicated with a discharge pipeline through the discharge groove.

[0011] As a further description of the above technical scheme, a discharge valve and a filter screen are arranged at the two ends of the discharge pipeline, and a discharge valve is arranged on the discharge pipeline.

[0012] As a further description of the above technical scheme, the filtering hopper comprises a filtering part and a supporting part, and the filtering part is arranged on the top of the supporting part.

[0013] As a further description of the above technical solution, the support part is cylindrical, and the filter part is semi-cylindrical.

[0014] As a further description of the above technical solution, the filter part is provided with a connecting rod at the top, and the connecting rod is connected with a handle.

[0015] As a further description of the above technical solution, the filter hopper comprises a coarse filter hopper and a fine filter hopper, the reaction kettle is communicated with the coarse filter hopper through a discharge pipeline, and the coarse filter hopper is communicated with the fine filter hopper through a discharge pipeline.

[0016] As a further description of the above technical solution, the filter aperture of the coarse filter hopper is 4-5 mm, and the filter aperture of the fine filter hopper is 0.8-1.0 mm.

[0017] The beneficial effects of the present application are as follows:

[0018] 1. The filter hopper with gradually decreasing filter apertures is cylindrical at the lower part and semi-cylindrical at the upper part, so that the glue and residues can flow into the sleeve and have a flowing space, thereby realizing the filtration of impurities in the glue. The handle is arranged at the top of the filter hopper, and the filter hopper can be taken out to pour out the residues after the glue is discharged for a period of time, so that the residues can be conveniently and quickly filtered out, and the subsequent production requirements can be met even if the particulate matters are more.

[0019] 2. The sleeve outer wall is further connected with a discharge channel, and the glue in the filter device can be emptied after each discharging is completed, and the sleeve and the filter hopper can be cleaned by injecting clean water and cleaning agent and then discharging from the discharge channel.

[0020] To more clearly illustrate the structural features and effects of the present application, the present application will be described in detail below with reference to the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic view of the reaction kettle filter device of the present application;

[0022] Figure 2 is Figure 1 an enlarged schematic view of A-A in FIG. 4.

[0023] Reference signs:

[0024] 1. reaction kettle; 2. discharge pipeline; 3. filter device; 31. sleeve; 311. mounting cavity; 3111. threaded groove; 3112. feeding groove; 3113. discharge groove; 32. filter hopper; 321. filter part; 322. support part; 33. connecting rod; 34. handle; 35. coarse filter hopper; 36. fine filter hopper; 4. discharge pipeline; 5. discharge valve; 6. filter screen; 7. discharge valve. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0026] like Figures 1-2 As shown, in one embodiment, a reaction vessel filtration device includes a reaction vessel 1, which is connected to multiple sets of filtration devices 3 through a discharge pipe 2. After the glue production is completed, the glue flows through the discharge pipe 2 and passes through the filtration devices 3 to remove impurities before entering the subsequent production station.

[0027] The filter device 3 includes a sleeve 31, which provides a stable installation and use environment for the filter bucket 32; and the sleeve 31 contains filter buckets 32 with different pore sizes that can be detachably installed to filter impurities of different diameters in the glue.

[0028] For example, in this embodiment, the sleeve 31 is provided with a mounting cavity 311 for mounting the filter bucket 32, and the inner wall of the mounting cavity 311 is provided with a threaded groove 3111, and the bottom of the filter bucket 32 ​​is provided with an external thread, so that the filter bucket 32 ​​is detachably connected to the sleeve 31 through the threaded groove 3111. It can be understood that when it is necessary to replace the filter bucket 32 ​​with a different aperture to adapt to different filtration needs, the filter bucket 32 ​​can be easily disassembled and installed by simply rotating it, which greatly improves the flexibility of the device.

[0029] Furthermore, in order to facilitate the smooth delivery of the adhesive and the discharge of impurities after filtration, a feed trough 3112 is provided at the top of the mounting cavity 311, and the sleeve 31 is connected to the feed pipe through the feed trough 3112, so that the adhesive in the reactor 1 can pass through the feed pipe and the sleeve 31 and then be filtered by the filter bucket 32 ​​to remove impurities; correspondingly, a discharge trough 3113 is provided at the bottom of the mounting cavity 311, and the sleeve 31 is connected to the discharge pipe 4 through the discharge trough 3113, so that the impurities filtered on the filter bucket 32 ​​can be discharged through the discharge pipe 4.

[0030] Specifically, the discharge pipeline 2 is provided with a discharge valve 5 and a filter screen 6 at both ends, the discharge valve 5 can control the opening and closing of the feed passage at the bottom of the reaction kettle 1, and the filter screen 6 is arranged at the end of the feed pipeline and can further filter impurities in the glue according to production needs; Correspondingly, the discharge pipeline 4 is provided with a discharge valve 7, which can control the opening and closing of the discharge passage at the bottom of the sleeve 31, and after each discharging is completed, the discharge passage connected to the outer wall of the sleeve 31 can be used to completely empty the glue in the filtering device 3. Subsequently, clean water and an appropriate amount of cleaning agent are injected into the sleeve 31, and through the circulation of the cleaning liquid, the glue dirt and impurities remaining in the sleeve 31 and the filter hopper 32 can be effectively removed, further ensuring the cleanliness of the filtering device 3.

[0031] Please continue to refer to Figures 1-2 In this embodiment, the filter hopper 32 includes a filter part 321 and a support part 322, and the filter part 321 is arranged at the top of the support part 322.

[0032] Specifically, the support part 322 is cylindrical and can provide stable support for the entire filter hopper 32; the filter part 321 is semicylindrical and is provided with a plurality of filter holes, which is beneficial to the dispersion and flow of the glue during the filtering process and improves the filtering efficiency; at the same time, the filter part 321 is provided with a connecting rod 33 at the top, and the connecting rod 33 is connected with a handle 34, which is convenient for holding and lifting or placing the filter hopper 32, and then pouring out the residue or installing a new filter hopper 32.

[0033] It needs to be particularly pointed out that the filter hopper 32 includes a coarse filter hopper 35 and a fine filter hopper 36, and the reaction kettle 1 is communicated with the coarse filter hopper 35 through the discharge pipeline 2, and the coarse filter hopper 35 is communicated with the fine filter hopper 36 through the discharge pipeline 2.

[0034] Specifically, the filter hole diameter of the coarse filter hopper 35 is 4-5 mm, which can preliminarily filter the larger particle residues and impurities in the glue; the filter hole diameter of the fine filter hopper 36 is 0.8-1.0 mm, which can further remove the fine particle impurities remaining after passing through the coarse filter hopper 35; and the filter hole diameter of the filter screen 6 is 0.2-0.5 mm, which can further filter the impurities in the glue according to production needs.

[0035] Working principle: the filter hopper 32 with the filter aperture decreasing in turn is partly cylindrical and partly semi-cylindrical, so that the glue and residues can flow smoothly in the sleeve 31, and meanwhile, enough residence time and filtering space are provided for the impurities in the glue, thus realizing effective filtering of the impurities in the glue; the top of the filter hopper 32 is further provided with a handle 34, and after the glue is discharged for a period of time, the filter hopper 32 can be taken out to pour out the residues, so that the residues can be filtered out conveniently and quickly, and even if the particulate matters are more, the subsequent production requirements can also be met; the outer wall of the sleeve 31 is further connected with a discharge channel, and after the discharge is completed each time, the glue in the filtering device 3 can be emptied, and after the sleeve 31 and the filter hopper 32 are cleaned by injecting clean water and cleaning agent, the clean water and the cleaning agent can be discharged from the discharge channel.

[0036] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will accord with the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A reactor filtration apparatus, characterized by, Include: The reaction kettle (1) is communicated with a plurality of filter devices (3) through a discharge pipeline (2); The filter device (3) includes a sleeve (31), and a filter hopper (32) with different pore sizes is detachably installed in the sleeve (31), and the filter hopper (32) is used for filtering impurities.

2. The reactor filtration apparatus of claim 1, wherein, The sleeve (31) is internally provided with a mounting cavity (311), and the filter hopper (32) is arranged in the mounting cavity (311).

3. The reactor filtration apparatus of claim 2, wherein, The inner wall of the mounting cavity (311) is provided with a threaded groove (3111), and the bottom of the filter hopper (32) is detachably connected with the sleeve (31) through the threaded groove (3111).

4. The reactor filtration apparatus of claim 2, wherein, The top of the mounting cavity (311) is provided with a feeding groove (3112), the sleeve (31) is communicated with the feeding pipeline through the feeding groove (3112), and the bottom of the mounting cavity (311) is provided with a discharge groove (3113), and the sleeve (31) is communicated with the discharge pipeline (4) through the discharge groove (3113).

5. The reactor filtration apparatus of claim 4, wherein, The discharge pipeline (2) is provided with a discharge valve (5) and a filter screen (6) at both ends, and the discharge pipeline (4) is provided with a discharge valve (7).

6. The reactor filtration apparatus of claim 1, wherein, The filter hopper (32) includes a filter part (321) and a support part (322), and the filter part (321) is arranged at the top of the support part (322).

7. The reactor filtration apparatus of claim 6, wherein, The support part (322) is cylindrical, and the filter part (321) is semicylindrical.

8. The reactor filtration apparatus of claim 6, wherein, The top of the filter part (321) is provided with a connecting rod (33), and the connecting rod (33) is connected with a handle (34).

9. The reactor filtration apparatus of claim 1, wherein, The filter hopper (32) includes a coarse filter hopper (35) and a fine filter hopper (36), and the reaction kettle (1) is communicated with the coarse filter hopper (35) through the discharge pipeline (2), and the coarse filter hopper (35) is communicated with the fine filter hopper (36) through the discharge pipeline (2).

10. The reactor filtration apparatus of claim 9, wherein, The filter hole diameter of the coarse filter hopper (35) is 4-5mm, and the filter hole diameter of the fine filter hopper (36) is 0.8-1.0mm.