Dimer acid recovery device

Abstract

The utility model relates to the technical field of recycling and filtering, and discloses a dimer acid recycling device which comprises a lower shell, an upper shell and a quick clamping assembly. According to the dimer acid recycling device, an upper filter screen sliding block is arranged at the top of an upper shell sliding block, a filter screen is designed to be a coarse filter screen, large impurity particles can be preliminarily intercepted, and therefore a follow-up filtering part is effectively protected against damage of large-particle impurities, a rapid clamping assembly is further arranged in a lower shell sliding block, and the rapid clamping assembly is convenient to use. A middle filter screen sliding block is clamped with a sliding groove sliding block through a clamping block sliding block, so that the replacement of the middle filter screen sliding block is simple and rapid, an inverted U-shaped sliding block is arranged at the bottom of a fixed area sliding block of the middle filter screen sliding block, and a lower filter screen sliding block is inserted with a lower shell sliding block through a third clamping column; the design of the three layers of filter screens is beneficial to efficiently filtering the solution, and the arrangement of the electric valve sliding block is convenient for controlling the flow of the fluid at the outlet, so that more accurate separation operation is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of recovery and filtration, in particular to a device for recovering dimer acid. Background Art

[0002] In the chemical industry, dimer acid is an important raw material, widely used in the production of various polymers, coatings, plastics, rubber and other products. However, during the production and use process, a certain amount of waste dimer acid is often generated. How to effectively recycle these waste dimer acids and reduce resource waste and environmental pollution has become a hot topic in current research.

[0003] In the recovery process of dimer acid, the filter is a key separation element, and its performance directly determines the recovery efficiency and product quality. Traditional filter design often faces challenges such as difficulty in selecting pore size, the balance between filtration efficiency and flow rate, and easy clogging and short life of the filter. Therefore, optimizing the design of the filter to improve its filtration efficiency and service life has become the key to improving the performance of the dimer acid recovery device. Therefore, a dimer acid recovery device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a dimer acid recovery device, which has the advantages of high-efficiency filter screen design, significantly improved separation efficiency, etc., and solves the problems of easy clogging of the filter screen and poor separation effect in traditional devices.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A dimer acid recovery device comprises a lower shell, an upper shell and a quick clamping assembly, wherein an upper filter screen is arranged at the top of the upper shell, a sealing ring and a guide plate are arranged at the top of the lower shell from top to bottom, a lower filter screen and an electric valve are arranged at the bottom outlet of the lower shell, a support seat is further arranged outside the lower shell, and the quick clamping assembly is arranged inside the lower shell;

[0009] The quick-connect assembly includes a sliding groove and a middle filter screen. The sliding groove is arranged on both sides of the inner wall of the lower shell body. Blocks are arranged on both sides of the middle filter screen, and the block is connected to the sliding groove.

[0010] As a preferred technical solution of the utility model, an external block is arranged on the outer side of the upper shell near the bottom, the inner wall of the external block is provided with threads and is connected to the outer threads of the lower shell, and a protrusion is also arranged on the inner wall of the lower shell and is clamped with the upper shell.

[0011] As a preferred technical solution of the utility model, two symmetrically distributed first clamping columns are arranged on the top of the upper shell, and the upper filter screen is plugged into the first clamping columns, and the upper filter screen is a coarse filter screen.

[0012] As a preferred technical solution of the utility model, small grooves are opened on both sides of the top of the lower shell body and second clamping columns are arranged in the small grooves. The sealing ring and the guide plate are plugged into the second clamping column in sequence. A third clamping column is arranged inside the lower neck of the lower shell body. A tightening knob is arranged on the top of the connection after the lower filter screen and the third clamping column are plugged in.

[0013] As a preferred technical solution of the utility model, one side of the top of the sliding groove is deepened and plugged into one end of the card block, fixed areas are provided on both sides of the middle filter screen, and an inverted U-shaped block is provided at the bottom of the fixed area, and one side of the U-shaped block is inclined and fits into the neck of the lower shell.

[0014] As a preferred technical solution of the utility model, the other end of the clamping block passes through the U-shaped block and abuts against the inner wall of one side of the U-shaped block with a sliding block, a sliding groove is opened in the middle of the fixed area, and the middle of the sliding block is slidably connected to the sliding groove.

[0015] As a preferred technical solution of the utility model, a stopper is provided between the clamping block and the outer wall of the other side of the U-shaped block, and a spring is provided outside the clamping block and between the U-shaped block sliding block and the inner wall of the other side of the U-shaped block.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a dimer acid recovery device, which has the following beneficial effects:

[0018] The dimer acid recovery device has an upper filter screen sliding block arranged on the top of the upper shell sliding block. The filter screen is designed as a coarse filter screen, which can initially intercept larger impurity particles, thereby effectively protecting subsequent filtering components from damage by large particle impurities. At the same time, the upper shell sliding block is threadedly connected to the lower shell sliding block through an external block sliding block, and is snap-connected with the help of a protrusion. This connection method not only ensures the sealing of the device, but also facilitates disassembly and cleaning, thereby improving the maintenance convenience of the device. In addition, a sealing ring sliding block and a guide plate sliding block are arranged on the top of the lower shell sliding block, which are plugged into the lower shell sliding block through a second clamping column. This structure not only ensures the sealing of the device, but also effectively guides the flow of fluid, reduces the turbulence of the fluid inside the device, thereby improving the separation efficiency. The lower shell sliding block also has A quick-connect assembly is provided, and the middle filter screen sliding block is quickly connected with the sliding groove sliding block through the card block sliding block. This design makes the replacement of the middle filter screen sliding block simple and quick. At the same time, an inverted U-shaped block sliding block is provided at the bottom of the sliding block in the fixed area of ​​the middle filter screen sliding block, which is convenient for installing the spring sliding block for quick connection. At the same time, the U-shaped block sliding block fits with the shrinkage of the lower shell sliding block, which helps to guide the fluid to pass through the filter screen evenly and improve the filtering effect. The lower filter screen sliding block is plugged into the lower shell sliding block through the third clamping column and fixed by a tightening knob. This structure not only ensures the stability of the filter screen, but also facilitates disassembly and cleaning. The three-layer filter screen design helps to filter the solution efficiently. The setting of the electric valve sliding block facilitates the control of the fluid flow at the outlet and realizes more precise separation operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model at A;

[0021] Figure 3 This is a schematic diagram of the top structure of the middle filter screen of the utility model.

[0022] In the figure: 1, lower shell; 2, upper shell; 3, external block; 4, upper filter; 5, sealing ring; 6, guide plate; 7, slide groove; 8, middle filter; 801, fixed area; 802, sliding groove; 9, sliding block; 10, clamping block; 11, U-shaped block; 12, spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 direct connection, or 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 according to specific circumstances.

[0026] See also Figure 1-3 A dimer acid recovery device comprises a lower shell 1, an upper shell 2 and a quick clamping assembly, wherein an upper filter screen 4 is arranged on the top of the upper shell 2, a sealing ring 5 and a guide plate 6 are arranged on the top of the lower shell 1 from top to bottom, a lower filter screen 13 and an electric valve 14 are arranged at the bottom outlet of the lower shell 1, a support seat 15 is also arranged outside the lower shell 1, and a quick clamping assembly is arranged inside the lower shell 1;

[0027] The quick-connect assembly includes a slide groove 7 and a middle filter screen 8 . The slide groove 7 is arranged on both sides of the inner wall of the lower shell 1 . Blocks 10 are arranged on both sides of the middle filter screen 8 . The block 10 is connected to the slide groove 7 .

[0028] In this embodiment, an external block 3 is provided on the outer side of the upper shell 2 near the bottom. The inner wall of the external block 3 is provided with threads and is connected to the outer threads of the lower shell 1. A protrusion is also provided on the inner wall of the lower shell 1 and is clamped with the upper shell 2.

[0029] It should be noted that this design makes the connection between the upper shell 2 and the lower shell 1 more firm and reliable, and improves the sealing performance of the entire device. At the same time, through the threaded connection and the raised clamping mode, it also makes disassembly and assembly more convenient, which is convenient for operation when cleaning or maintenance is needed.

[0030] In this embodiment, two symmetrically distributed first clamping columns are arranged on the top of the upper shell 2, and the upper filter screen 4 is plugged into the first clamping columns. The upper filter screen 4 is a coarse filter screen.

[0031] It should be noted that the upper filter screen 4 is fixed by the first clamping column and the plug-in method, which ensures the stability and filtering effect of the filter screen. The design of the coarse filter screen can initially intercept larger impurity particles and provide better protection for subsequent filtering components.

[0032] In this embodiment, small grooves are provided on both sides of the top of the lower shell 1 and a second clamping column is provided in the small groove. The sealing ring 5 and the guide plate 6 are plugged into the second clamping column in sequence. A third clamping column is provided inside the lower neck of the lower shell 1. After the lower filter screen 13 is plugged into the third clamping column, a tightening knob is provided on the top of the connection.

[0033] It should be noted that this structure makes the installation and removal of the sealing ring 5 and the guide plate 6 simple and convenient, and also ensures their stability and sealing. By plugging, these components can be quickly installed in place, which improves the efficiency of assembly.

[0034] In this embodiment, one side of the top of the slide groove 7 is deepened and plugged into one end of the block 10, fixed areas 801 are provided on both sides of the middle filter 8, and an inverted U-shaped block 11 is provided at the bottom of the fixed area 801, and one side of the U-shaped block 11 is inclined and fits with the shrinkage of the lower shell 1.

[0035] In this embodiment, the other end of the clamping block 10 passes through the U-shaped block 11 and a sliding block 9 is abutted against the inner wall of one side of the U-shaped block 11. A sliding groove 802 is opened in the middle of the fixed area 801, and the middle of the sliding block 9 is slidably connected to the sliding groove 802.

[0036] It should be noted that this design makes the installation of the middle filter screen 8 more convenient and quick, and also ensures the stability and filtering effect of the filter screen. The inclined design of the U-shaped block 11 helps to guide the fluid to pass through the filter screen evenly, thereby improving the filtering efficiency.

[0037] In this embodiment, a stopper is provided between the clamping block 10 and the outer wall of the other side of the U-shaped block 11 , and a spring 12 is provided outside the clamping block 10 and between the sliding block 9 of the U-shaped block 11 and the inner wall of the other side of the U-shaped block 11 .

[0038] It should be noted that the sliding of the sliding block 9 in the sliding groove 802 can achieve rapid connection and removal of the filter.

[0039] Beneficial effects:

[0040] The dimer acid recovery device has an upper filter screen 4 arranged on the top of the upper shell 2. The filter screen is designed as a coarse filter screen, which can initially intercept larger impurity particles, thereby effectively protecting subsequent filtering components from damage by large particle impurities. At the same time, the upper shell 2 is threadedly connected to the lower shell 1 through an external connection block 3, and is snap-connected with the help of a protrusion. This connection method not only ensures the sealing of the device, but also facilitates disassembly and cleaning, thereby improving the maintenance convenience of the device. In addition, a sealing ring 5 and a guide plate 6 are arranged on the top of the lower shell 1, which are plugged into the lower shell 1 through a second clamping column. This structure not only ensures the sealing of the device, but also effectively guides the flow of the fluid, reduces the turbulence of the fluid inside the device, thereby improving the separation efficiency. The lower shell 1 is also provided with a A quick-connect assembly is provided, and the middle filter screen 8 is quickly connected with the slide groove 7 through the block 10. This design makes the replacement of the middle filter screen 8 simple and quick. At the same time, an inverted U-shaped block 11 is provided at the bottom of the fixed area 801 of the middle filter screen 8, which is convenient for installing the spring 12 for quick connection. At the same time, the U-shaped block 11 fits with the shrinkage of the lower shell 1, which helps to guide the fluid to pass through the filter screen evenly and improve the filtering effect. The lower filter screen 13 is plugged into the lower shell 1 through the third clamping column and fixed by a tightening knob. This structure not only ensures the stability of the filter screen, but also facilitates disassembly and cleaning. The design of the three-layer filter screen helps to efficiently filter the solution. The setting of the electric valve 14 facilitates the control of the fluid flow at the outlet and realizes more precise separation operation.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dimer acid recovery device, comprising a lower shell (1), an upper shell (2) and a quick-clamp assembly, wherein an upper filter screen (4) is arranged at the top of the upper shell (2), a sealing ring (5) and a guide plate (6) are arranged in sequence from top to bottom at the top of the lower shell (1), a lower filter screen (13) and an electric valve (14) are arranged in sequence at the bottom outlet of the lower shell (1), a support seat (15) is further arranged outside the lower shell (1), and the quick-clamp assembly is arranged inside the lower shell (1); Features: The quick-connect assembly comprises a slide groove (7) and a middle filter screen (8), wherein the slide groove (7) is arranged on both sides of the inner wall of the lower shell (1), and clamping blocks (10) are arranged on both sides of the middle filter screen (8), and the clamping blocks (10) are clamped with the slide groove (7).

2. A dimer acid recovery device according to claim 1, characterized in that: An external connection block (3) is arranged on the outer side of the upper shell (2) near the bottom, the inner wall of the external connection block (3) is provided with a thread and is connected to the outer thread of the lower shell (1), and a protrusion is also arranged on the inner wall of the lower shell (1) and is snap-fitted to the upper shell (2).

3. A dimer acid recovery device according to claim 1, characterized in that: Two symmetrically distributed first clamping columns are arranged on the top of the upper shell (2), and the upper filter screen (4) is plugged into the first clamping columns. The upper filter screen (4) is a coarse filter screen.

4. A dimer acid recovery device according to claim 1, characterized in that: Small grooves are provided on both sides of the top of the lower shell (1) and second clamping columns are arranged in the small grooves. The sealing ring (5) and the guide plate (6) are plugged into the second clamping columns in sequence. A third clamping column is arranged inside the lower constriction of the lower shell (1). A tightening knob is arranged at the top of the connection between the lower filter screen (13) and the third clamping column after the connection is plugged in.

5. A dimer acid recovery device according to claim 1, characterized in that: One side of the top of the slide groove (7) is deepened and plugged into one end of the clamping block (10); fixed areas (801) are provided on both sides of the middle filter screen (8); an inverted U-shaped block (11) is provided at the bottom of the fixed area (801); one side of the U-shaped block (11) is inclined and fits in the constricted portion of the lower shell (1).

6. A dimer acid recovery device according to claim 5, characterized in that: The other end of the clamping block (10) passes through the U-shaped block (11) and is provided with a sliding block (9) abutting against the inner wall of one side of the U-shaped block (11); a sliding groove (802) is provided in the middle of the fixed area (801); and the middle of the sliding block (9) is slidably connected to the sliding groove (802).

7. A dimer acid recovery device according to claim 6, characterized in that: The clamping block (10) is in contact with the outer wall of the other side of the U-shaped block (11) with a stopper, and a spring (12) is arranged outside the clamping block (10) and between the sliding block (9) of the U-shaped block (11) and the inner wall of the other side of the U-shaped block (11).

Images