Fine chemical product filtering device

Abstract

The fine chemical product filtering device comprises a filtering assembly and a connecting assembly, the filtering assembly comprises a filtering box, a mounting plate arranged in the filtering box and a filtering net arranged in the mounting plate, a feeding pipe is arranged in the middle of the upper end of the filtering box, and a discharging pipe is arranged in the middle of the lower end of the filtering box; an open groove penetrating through the filter box is formed in the outer wall of the filter box, the mounting plate is arranged in the open groove, and supporting legs are vertically fixed to the two sides of the lower end of the filter box. According to the fine chemical product filtering device, downward elastic force is applied to a clamping block through an arranged elastic piece, then the clamping block is clamped in a clamping groove of a mounting plate, the mounting plate and a filter screen are mounted in an open groove of a filtering box, and limiting of the clamping block to the mounting plate can be relieved by pulling a fixing rod upwards to compress the elastic piece in the later period; therefore, the mounting plate and the filter screen can be conveniently taken out from the open slot, so that the filter screen can be quickly disassembled and assembled, and the filtering and impurity removing efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering and impurity removal, in particular to a fine chemical product filtering device. Background Art

[0002] Fine chemicals are one of the most dynamic emerging sectors in today's chemical industry and a key component of new materials. Fine chemical products are diverse, high-value-added, widely used, and highly interrelated, directly serving numerous sectors of the national economy and various areas of high-tech industries. Filtering, removing impurities, and improving product purity are crucial production steps in fine chemicals.

[0003] After a period of use, the filter screen inside the chemical product filtration device needs to be cleaned regularly. However, the filter screen inside the existing chemical product filtration device is usually installed by bolts, and the bolts need to be removed later before the filter screen can be disassembled and cleaned. This is inconvenient for quick disassembly and assembly of the filter screen, which reduces the filtration efficiency of the device. For this reason, we propose a fine chemical product filtration device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the above problems and / or the problems existing in existing fine chemical product filtering devices, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a fine chemical product filtering device, which applies a downward elastic force to the card block through the elastic member provided, and then the card block is connected to the card slot of the mounting plate, so that the mounting plate and the filter screen are installed in the slot of the filter box. Later, by pulling the fixing rod upward to compress the elastic member, the card block can release the limit of the mounting plate, thereby facilitating the removal of the mounting plate and the filter screen from the slot, so that the filter screen can be quickly disassembled and assembled, thereby improving the filtering and impurity removal efficiency of the device.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A fine chemical product filtering device, comprising:

[0009] The filter assembly includes a filter box, a mounting plate arranged inside the filter box, and a filter screen arranged in the mounting plate, a feed pipe is provided at the middle of the upper end of the filter box, a discharge pipe is provided at the middle of the lower end of the filter box, a slot is provided on the outer wall of the filter box that passes through the filter box, the mounting plate is arranged in the slot, support legs are vertically fixed on both sides of the lower end of the filter box, a card slot is provided on both sides of the middle of the upper end of the mounting plate, and handles are fixed at both ends of the mounting plate;

[0010] A connecting assembly comprising an elastic member disposed inside the filter box, a clamping block disposed at the lower end of the elastic member, a pull rod fixed to the middle portion of the upper end of the clamping block and located inside the elastic member, and a fixing rod vertically fixed to the outside of the pull rod, wherein the fixing rod extends to the outside of the filter box, and the clamping block is clamped in the clamping groove of the mounting plate;

[0011] As a preferred solution of the fine chemical product filtering device described in the utility model, a bottom plate is vertically fixed to the lower end of the supporting leg, and bolts are provided on the bottom plate.

[0012] As a preferred solution of the fine chemical product filtering device described in the utility model, the filter box is provided with two slots, and each slot is provided with a mounting plate and a filter screen.

[0013] As a preferred solution of the fine chemical product filtering device described in the utility model, a sealing ring is provided on the outer side of the upper end of the mounting plate, and the sealing ring is made of rubber.

[0014] As a preferred solution of the fine chemical product filtering device described in the utility model, the elastic member is a spring or an elastic sleeve.

[0015] As a preferred solution of the fine chemical product filtering device described in the utility model, the lower end of the clamping block is arranged obliquely, and the inner side of the lower end of the clamping block is lower than the outer side of the lower end.

[0016] Compared with the prior art, the beneficial effect of the present invention is that: this fine chemical product filtering device applies downward elastic force to the card block through the elastic member provided, and then the card block is connected to the card slot of the mounting plate, so that the mounting plate and the filter screen are installed in the slot of the filter box. Later, by pulling the fixing rod upward to compress the elastic member, the card block can release the limit of the mounting plate, thereby facilitating the removal of the mounting plate and the filter screen from the slot, so that the filter screen can be quickly disassembled and assembled, thereby improving the filtering and impurity removal efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0018] Figure 1 This is a three-dimensional structural diagram of a fine chemical product filtration device in this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of a filter box of a fine chemical product filtration device;

[0020] Figure 3 A fine chemical product filtration device Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0021] In the figure: 100, filter assembly; 110, filter box; 111, feed pipe; 112, discharge pipe; 113, slot; 114, support leg; 115, bottom plate; 120, mounting plate; 130, filter screen; 200, connecting assembly; 210, elastic member; 220, block; 230, pull rod; 231, fixing rod. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0025] The utility model provides a fine chemical product filtering device, which applies downward elastic force to a clamping block by an elastic member, thereby clamping the clamping block in a clamping groove of a mounting plate, so that the mounting plate and the filter screen are installed in the slot of a filter box. Later, by pulling a fixing rod upward to compress the elastic member, the clamping block can release the restriction of the mounting plate to the mounting plate, thereby facilitating the removal of the mounting plate and the filter screen from the slot, so that the filter screen can be quickly disassembled and assembled, thereby improving the filtering and impurity removal efficiency of the device.

[0026] Figure 1-Figure 3 The structure diagram of an embodiment of a fine chemical product filtering device of the present invention is shown. Figure 1-Figure 3 In this embodiment, a fine chemical product filtering device includes a main body comprising a filtering component 100 and a connecting component 200 .

[0027] The filter assembly 100 includes a filter box 110, a mounting plate 120 arranged inside the filter box 110, and a filter screen 130 arranged in the mounting plate 120. A feed pipe 111 is provided in the middle of the upper end of the filter box 110, and a discharge pipe 112 is provided in the middle of the lower end of the filter box 110. The outer wall of the filter box 110 is provided with a slot 113 that passes through the filter box 110. The mounting plate 120 is arranged in the slot 113. Support legs 114 are vertically fixed on both sides of the lower end of the filter box 110, and slots are provided on both sides of the middle of the upper end of the mounting plate 120. Handles are fixed at both ends of the mounting plate 120. Preferably, in this embodiment, a base plate 115 is vertically fixed to the lower end of the support leg 114, and bolts are provided on the base plate 115. The support leg 114 is fixedly installed in a designated position under the action of the base plate 115 and the bolts, thereby ensuring the stable placement of the filter box 110. Two slots 113 are provided on the filter box 110, and each slot 113 is provided with a mounting plate 120 and a filter screen 130. The two filter screens 130 enhance the device's filtering and impurity removal ability for chemical products, thereby further improving their purity. A sealing ring is provided on the outer side of the upper end of the mounting plate 120. The sealing ring is made of rubber. The sealing ring provided at the upper end of the mounting plate 120 seals the gap between the mounting plate 120 and the slot 113, thereby ensuring the sealing of the device.

[0028] The connecting assembly 200 includes an elastic member 210 disposed within the filter box 110, a clamping block 220 disposed at the lower end of the elastic member 210, a pull rod 230 fixed to the middle portion of the upper end of the clamping block 220 and located within the elastic member 210, and a fixing rod 231 fixed vertically to the outside of the clamping rod 230. The fixing rod 231 extends through the outside of the filter box 110, and the clamping block 220 is clamped into a slot of the mounting plate 120. Preferably, in this embodiment, the lower end of the clamping block 220 is tilted, with the inner side of the lower end of the clamping block 220 lower than the outer side of the lower end. When the mounting plate 120 is inserted into the slot 113, the clamping block 220, which is tilted at the lower end, can be pressed upward by the mounting plate 120 to compress the elastic member 210, thereby eliminating the need to compress the elastic member 210 by pulling the clamping rod 230, further facilitating installation of the filter screen 130.

[0029] Combine Figure 1-Figure 3, a fine chemical product filtering device of this embodiment is specifically used as follows: the chemical product raw material enters the filter box 110 from the feed pipe 111, the filter screen 130 inside the filter box 110 filters and removes impurities from the chemical product raw material, and the raw material after filtering and removing impurities is discharged from the discharge pipe 112, and the filter screen 130 is installed in the slot 113 of the filter box 110 under the action of the mounting plate 120, the slot, the block 220 and the elastic member 210. When the device needs to be used for a period of time, the internal filter screen 130 needs to be disassembled and cleaned. The operator can remove the filter screen 130 by By pulling the fixing rod 231 upward, the pull rod 230 and the block 220 are driven to move upward, thereby compressing the elastic member 210, so that the block 220 is moved out of the slot of the mounting plate 120, thereby releasing the limit on the mounting plate 120, and then the mounting plate 120 is driven to move by pulling the handle on the mounting plate 120, thereby removing the mounting plate 120 and the filter screen 130 from the slot 113 of the filter box 110, so as to clean the filter screen 130. The utility model can quickly disassemble and assemble the filter screen 130, thereby improving the filtering and impurity removal efficiency of the device.

[0030] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A fine chemical product filtering device, characterized in that: include: A filter assembly (100) comprises a filter box (110), a mounting plate (120) arranged inside the filter box (110), and a filter screen (130) arranged inside the mounting plate (120); a feed pipe (111) is arranged at the middle of the upper end of the filter box (110); a discharge pipe (112) is arranged at the middle of the lower end of the filter box (110); an outer wall of the filter box (110) is provided with a slot (113) penetrating the filter box (110); the mounting plate (120) is arranged in the slot (113); support legs (114) are vertically fixed on both sides of the lower end of the filter box (110); slots are arranged on both sides of the middle of the upper end of the mounting plate (120); and handles are fixed to both ends of the mounting plate (120); The connecting assembly (200) comprises an elastic member (210) arranged inside the filter box (110), a clamping block (220) arranged at the lower end of the elastic member (210), a pull rod (230) fixed to the middle of the upper end of the clamping block (220) and located inside the elastic member (210), and a fixing rod (231) fixed vertically to the outside of the pull rod (230), wherein the fixing rod (231) extends to the outside of the filter box (110), and the clamping block (220) is clamped in the clamping groove of the mounting plate (120).

2. A fine chemical product filtering device according to claim 1, characterized in that: A bottom plate (115) is vertically fixed to the lower end of the support leg (114), and bolts are provided on the bottom plate (115).

3. A fine chemical product filtering device according to claim 1, characterized in that: The filter box (110) is provided with two slots (113), and each slot (113) is provided with a mounting plate (120) and a filter screen (130).

4. A fine chemical product filtering device according to claim 1, characterized in that: A sealing ring is provided on the outer side of the upper end of the mounting plate (120), and the sealing ring is made of rubber.

5. The fine chemical product filtering device according to claim 1, characterized in that: The elastic member (210) is a spring or an elastic sleeve.

6. A fine chemical product filtering device according to claim 1, characterized in that: The lower end of the clamping block (220) is arranged obliquely, and the inner side of the lower end of the clamping block (220) is lower than the outer side of the lower end.

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