Thermal filter suitable for imidazole acyl chloride production
The design of snap-fit components and auxiliary components solves the problem of inconvenient disassembly and assembly of anti-corrosion filter bag barrels and anti-corrosion tube sheets, enabling rapid installation and precise fixation of the heat filter for imidazole chloride production, thereby improving filtration efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-03-27
AI Technical Summary
In existing heat filters for imidazole chloride production, the disassembly and assembly of the corrosion-resistant filter bag and the corrosion-resistant tube sheet are inconvenient, affecting filtration efficiency.
It adopts snap-fit components and auxiliary components, including snap-fit frames, sliding columns, limiting columns, springs and magnetic blocks. The snap-fit frames are driven by the inclined frame to move and magnetically adsorb, so as to realize the quick installation and fixation of the anti-corrosion filter bag barrel and barrel ring.
It improves the disassembly and assembly efficiency of imidazole chloride filters, ensuring quick installation and precise fixation of the filters, thereby enhancing filtration efficiency.
Smart Images

Figure CN224040205U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to imidazole acyl chloride production technical field, concretely to a kind of hot filter suitable for imidazole acyl chloride production. BACKGROUND
[0002] Imidazole acyl chloride is an organic compound, it is a kind of acyl chloride, with strong reactivity, hot filter of imidazole acyl chloride production is a kind of filtering equipment specially used in the production process of imidazole acyl chloride, its main role is to filter reactant under high temperature conditions, to remove solid impurities therein, ensure the quality and purity of product.
[0003] As the patent CN208426729U discloses a kind of hot filter suitable for imidazole acyl chloride production, because imidazole acyl chloride production line product has strong corrosion performance, and enamel glass has very strong corrosion resistance to various concentrations of inorganic acid, organic acid, organic solvent and weak base and other media, so anticorrosion tank body, anticorrosion feeding barrel body, anticorrosion cover adopt enamel glass;Anticorrosion filter bag barrel because the size requirement of sealing surface is higher, enamel glass cannot reach the size precision requirement, so four fluorine filter bag barrel is used.
[0004] For this structure, although the performance of hot filter can be improved, anticorrosion filter bag barrel and anticorrosion flower plate are installed by bolt and pressing plate, with the use of bolt and pressing plate, bolt produces rust mark inconvenient to disassemble, therefore we propose a kind of hot filter suitable for imidazole acyl chloride production, which can quickly disassemble anticorrosion filter bag barrel and anticorrosion flower plate, to improve the filtering efficiency of imidazole acyl chloride. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of hot filter suitable for imidazole acyl chloride production to solve the problems raised in the above background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of hot filter suitable for imidazole acyl chloride production, including anticorrosion flower plate, anticorrosion filter bag barrel is sleeved in the inside of anticorrosion flower plate, anticorrosion filter bag barrel end fixedly installed have barrel ring, and the processing assembly being set at the outside of barrel ring, the processing assembly includes the clamping assembly being set at the outside of barrel ring, the auxiliary assembly is set at the outside of clamping assembly.
[0007] Preferably, the clamping assembly includes fixedly installed in the top surface of anticorrosion flower plate fixed plate, slidingly set with slide rod in the inside of fixed plate, fixedly installed with clamping frame on the end of slide rod, fixedly installed with clamping block in the inside of clamping frame, fixedly installed with inclined frame on the outer wall of clamping frame, slidingly set with slide column in the inside of inclined frame, fixedly installed with push frame on the end of slide column, slidingly set with limit post in the inside of push frame, spring is sleeved on the outer wall of limit post.
[0008] Preferably, the auxiliary assembly comprises a slot opened in the top surface of the corrosion-resistant panel, a first magnetic block is fixedly installed on the inner wall of the slot, and a plug is inserted into the slot, and a second magnetic block is fixedly installed on the end of the plug.
[0009] Preferably, the inclined frame is arranged obliquely, and the outer wall of the slide column is slidably arranged in the inclined frame; under the limitation of the obliquely arranged inclined frame, when the slide column extrudes the inclined frame, the inclined frame drives the clamping frame to move.
[0010] Preferably, the number of clamping frames is three, which are circumferentially distributed around the center of the corrosion-resistant panel; under the clamping and pressing limitation of the clamping frame and the barrel ring, the corrosion-resistant filter bag barrel can be stably installed inside the corrosion-resistant panel.
[0011] Preferably, the first magnetic block and the second magnetic block are magnetically attracted, and the outer wall of the second magnetic block is slidably arranged in the slot; under the magnetic attraction limitation, the plug is stably inserted into the slot.
[0012] Preferably, the number of plugs is three, which are circumferentially distributed around the center of the corrosion-resistant panel; under the clamping limitation of the plug and the barrel ring, the clamping assembly can accurately clamp the barrel ring.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The hot filter suitable for imidazole chloride production is composed of a clamping assembly; when it is necessary to install the corrosion-resistant filter bag barrel and the barrel ring inside the corrosion-resistant panel, the push frame is pressed, the push frame slides on the outer wall of the limiting column, and the spring outside the limiting column is compressed; since the inclined frame is arranged obliquely, and the outer wall of the slide column and the inner wall of the inclined frame slide and extrude, under the limitation thereof, the inclined frame drives the clamping frame to move; since the outer wall of the clamping frame is fixedly installed with the slide rod and the inner wall of the fixed plate is slidably arranged, under the limitation thereof, the inclined frame stably drives the clamping frame to move; the three clamping frames move together; at this time, the corrosion-resistant filter bag barrel and the barrel ring are sleeved on the corrosion-resistant panel; the push frame is released; under the elastic action of the spring, the push frame is pushed upward, the outer wall of the slide column and the inner wall of the inclined frame slide and extrude, the inclined frame pushes the clamping frame, the clamping block fixedly installed on the inner side of the clamping frame is clamped with the groove on the outer wall of the barrel ring; since the cross section of the clamping frame is L-shaped, under the limitation thereof, the barrel ring is clamped and pressed; this structure can quickly install the corrosion-resistant filter bag barrel inside the corrosion-resistant panel, thereby improving the imidazole chloride filtering efficiency (the corrosion-resistant panel, the corrosion-resistant filter bag barrel, the barrel ring and the hot filter equipment are the existing disclosed technologies in the comparative file, so the structures thereof are not fully described in this case).
[0015] 2. The hot filter suitable for imidazole acyl chloride production, which is composed of an auxiliary assembly, when the anti-corrosion filter bag barrel is sleeved in the anti-corrosion flower plate, is positioned through the groove on the outer wall of the barrel ring, the bolt is inserted into the insertion slot, and the bolt is clamped with the groove on the outer wall of the barrel ring, under the magnetic attraction restriction of the first magnetic block and the second magnetic block, the bolt is stably clamped with the barrel ring, and at this time, the clamping assembly can more accurately fix the barrel ring. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional appearance view of the utility model structure.
[0017] Figure 2 It is a schematic view of the clamping assembly and the auxiliary assembly of the utility model structure.
[0018] Figure 3 It is a clamping assembly view of the utility model structure.
[0019] Figure 4 It is an exploded schematic view of the clamping assembly of the utility model structure.
[0020] Figure 5 It is an auxiliary assembly view of the utility model structure.
[0021] Figure 6 It is a sectional view of the auxiliary assembly of the utility model structure.
[0022] In the drawing: 1, anti-corrosion flower plate; 2, anti-corrosion filter bag barrel; 3, barrel ring; 4, processing assembly; 41, clamping assembly; 42, auxiliary assembly; 411, fixed plate; 412, sliding rod; 413, clamping frame; 414, clamping block; 415, inclined frame; 416, sliding column; 417, pushing frame; 418, limiting column; 419, spring; 421, insertion slot; 422, first magnetic block; 423, bolt; 424, second magnetic block. DETAILED DESCRIPTION
[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be described with reference to the drawings.
[0024] Embodiment 1: the preferred embodiment of the hot filter suitable for imidazole acyl chloride production provided by the utility model Figures 1 to 6 As shown in the figure: a hot filter suitable for imidazole acyl chloride production, comprising an anti-corrosion flower plate 1;
[0025] An anti-corrosion filter bag barrel 2 is sleeved in the anti-corrosion flower plate 1;
[0026] The anti-corrosion filter bag barrel 2 is fixedly installed with a barrel ring 3 at the end;
[0027] And the processing assembly 4 arranged outside the barrel ring 3, the processing assembly 4 includes the clamping assembly 41 arranged outside the barrel ring 3, the clamping assembly 41 includes the fixed plate 411 fixedly installed on the top surface of the anti-corrosion panel 1, the fixed plate 411 is slidably arranged with the slide rod 412 inside, the slide rod 412 is fixedly installed with the clamping frame 413 at the end, the clamping frame 413 is fixedly installed with the clamping block 414 inside, the clamping frame 413 is fixedly installed with the inclined frame 415 on the outer wall, the inclined frame 415 is slidably arranged with the slide column 416 inside, the slide column 416 is fixedly installed with the push frame 417 at the end, the push frame 417 is slidably arranged with the limiting column 418 inside, and the limiting column 418 is sleeved with the spring 419 on the outer wall.
[0028] When the anti-corrosion filter bag barrel 2 and the barrel ring 3 need to be installed inside the anti-corrosion panel 1 in the embodiment, the push frame 417 is pressed, which slides on the outer wall of the limiting column 418 and compresses the spring 419 sleeved on the outer wall of the limiting column 418. Since the inclined frame 415 is arranged obliquely and the outer wall of the slide column 416 is slidably pressed against the inside of the inclined frame 415, the inclined frame 415 drives the clamping frame 413 to move under the limitation. Since the slide rod 412 fixedly installed on the outer wall of the clamping frame 413 is slidably arranged inside the fixed plate 411, the inclined frame 415 stably drives the clamping frame 413 to move under the limitation. The three clamping frames 413 move together. At this time, the anti-corrosion filter bag barrel 2 and the barrel ring 3 are sleeved inside the anti-corrosion panel 1. The push frame 417 is loosened. Under the elastic action of the spring 419, the push frame 417 is pushed upward. The outer wall of the slide column 416 is slidably pressed against the inside of the inclined frame 415. The inclined frame 415 pushes the clamping frame 413. The clamping block 414 fixedly installed inside the clamping frame 413 is clamped with the groove arranged on the outer wall of the barrel ring 3. Since the cross section of the clamping frame 413 is L-shaped, the barrel ring 3 is clamped and pressed under the limitation. This structure can quickly install the anti-corrosion filter bag barrel 2 inside the anti-corrosion panel 1, thereby improving the imidazole chloride filtering efficiency (the anti-corrosion panel 1, the anti-corrosion filter bag barrel 2, the barrel ring 3 and the hot filter device are prior art disclosed in the comparative document, so the structure thereof is not fully described in this case).
[0029] Further, the inclined frame 415 is arranged obliquely, and the outer wall of the slide column 416 is slidably arranged inside the inclined frame 415. Under the limitation of the obliquely arranged inclined frame 415, the slide column 416 extrudes the inclined frame 415 when the inclined frame 415 drives the clamping frame 413 to move.
[0030] Further, the number of clamping frames 413 is three, which is distributed in the circumcircle of the anti-corrosion panel 1. Under the clamping and pressing limitation of the clamping frame 413 and the barrel ring 3, the anti-corrosion filter bag barrel 2 can be stably installed inside the anti-corrosion panel 1.
[0031] Embodiment 2: On the basis of embodiment 1, the preferred embodiment of the hot filter suitable for imidazole chloride production provided by the utility model like Figures 1 to 6As shown: auxiliary assembly 42 includes the top surface of the corrosion-resistant flower board 1 slot 421, the inner wall of the slot 421 is fixedly installed with the first magnetic block 422, the slot 421 is inserted with the plug 423, and the end of the plug 423 is fixedly installed with the second magnetic block 424.
[0032] In this embodiment, when the corrosion-resistant filter bag barrel 2 is sleeved in the corrosion-resistant flower board 1, the plug 423 is inserted into the slot 421, and the plug 423 is clamped with the barrel ring 3 outer wall groove, under the magnetic attraction restriction of the first magnetic block 422 and the second magnetic block 424, the plug 423 is stably clamped with the barrel ring 3, at this time, the clamping assembly 41 can more accurately fix the barrel ring 3.
[0033] Further, the first magnetic block 422 and the second magnetic block 424 are magnetically attracted, the outer wall of the second magnetic block 424 is slidably arranged in the slot 421, and under the magnetic attraction restriction, the plug 423 is stably inserted into the slot 421.
[0034] In addition, the number of plugs 423 is three, which is distributed in the circumcircle of the corrosion-resistant flower board 1, and under the clamping restriction of the plug 423 and the barrel ring 3, the clamping assembly 41 can accurately clamp the barrel ring 3.
[0035] The above is only a specific embodiment of the present application, and is not used to limit the scope of the present application. Any person skilled in the art, without departing from the concept and principle of the present application, makes equivalent changes and modifications, which should belong to the scope of protection of the present application. Moreover, it should be noted that the components of the present application are not limited to the above-mentioned overall application, and the technical features described in the specification of the present application can be selected according to actual needs to adopt one or combine multiple to use, therefore, the present application naturally covers other combinations and specific applications related to the present application.
Claims
1. A hot filter suitable for imidazole acyl chloride production, comprising an anti-corrosion flower plate (1); An anti-corrosion filter bag barrel (2) is sleeved inside the anti-corrosion flower plate (1); A barrel ring (3) is fixedly installed at the end of the anti-corrosion filter bag barrel (2); and a machining assembly (4) arranged outside the barrel ring (3), characterized in that The processing assembly (4) comprises a clamping assembly (41) arranged outside the barrel ring (3), and an auxiliary assembly (42) is arranged outside the clamping assembly (41).
2. A hot filter suitable for the production of imidazole acyl chlorides according to claim 1, characterized in that: The clamping assembly (41) comprises a fixed plate (411) fixedly installed on the top surface of the anti-corrosion flower plate (1), a sliding rod (412) slidably arranged inside the fixed plate (411), a clamping frame (413) fixedly installed at the end of the sliding rod (412), a clamping block (414) fixedly installed inside the clamping frame (413), an inclined frame (415) fixedly installed on the outer wall of the clamping frame (413), a sliding column (416) slidably arranged inside the inclined frame (415), a pushing frame (417) fixedly installed at the end of the sliding column (416), a limiting column (418) slidably arranged inside the pushing frame (417), and a spring (419) sleeved on the outer wall of the limiting column (418).
3. A hot filter suitable for the production of imidazole carbonyl chloride according to claim 1, characterized in that: The auxiliary assembly (42) comprises a slot (421) opened in the top surface of the anti-corrosion flower plate (1), a first magnetic block (422) fixedly installed on the inner wall of the slot (421), and a plug pin (423) inserted into the slot (421), wherein a second magnetic block (424) is fixedly installed at the end of the plug pin (423).
4. A hot filter suitable for the production of imidazole acyl chlorides according to claim 2, characterized in that: The inclined frame (415) is arranged obliquely, and the outer wall of the sliding column (416) is slidably arranged inside the inclined frame (415).
5. A hot filter suitable for the production of imidazole acyl chlorides according to claim 2, characterized in that: The number of clamping frames (413) is three, which are distributed in the circumcircle of the anti-corrosion flower plate (1).
6. A hot filter suitable for the production of imidazole acyl chlorides according to claim 3, characterized in that: The first magnetic block (422) and the second magnetic block (424) are magnetically attracted, and the outer wall of the second magnetic block (424) is slidably arranged inside the slot (421).
7. A hot filter suitable for the production of imidazole carbonyl chloride according to claim 3, characterized in that: The number of plug pins (423) is three, which are distributed in the circumcircle of the anti-corrosion flower plate (1).
Citation Information
Patent Citations
Heat filter suitable for production of iminazole acyl chlorides
CN208426729U