Efficient recrystallization equipment

Abstract

The utility model provides efficient recrystallization equipment, and relates to the field of crystallization equipment. And the pipe jacking structure is installed at the top end of the equipment body through bolts, the pipe jacking structure is used for discharging steam, the pipe jacking structure is provided with the insertion structure through an installation opening, and the filtering structure is installed in the insertion structure through an installation groove and drives the insertion structure to move together. After too many impurities exist, blockage is easily generated, the blockage can influence the crystallization efficiency of benfotiamine, an insertion structure is directly pulled to move through a pull groove, the insertion structure drives a filtering structure to be pulled out from the interior of a pipe jacking structure and the interior of a mounting opening together, the filtering structure can be conveniently and rapidly cleaned and dredged, and the maintenance efficiency is improved; the problems that when benfotiamine is crystallized, steam is continuously discharged, impurities in the steam can cause blockage, the high-efficiency recrystallization efficiency is seriously influenced, and cleaning and maintenance are strenuous in common high-efficiency recrystallization equipment are solved.

Description

Technical Field

[0001] This utility model relates to the field of crystallization equipment technology, and in particular to a high-efficiency recrystallization device. Background Technology

[0002] In the production of phenylphosphine, high-efficiency recrystallization equipment is required to rapidly crystallize the phenylphosphine. This high-efficiency recrystallization equipment is specifically designed to improve crystallization efficiency and purity. It enables continuous material supply and continuous reaction crystallization, thereby increasing production efficiency and crystal purity. It ensures smooth material flow and processing within the equipment and optimizes the crystallization process by controlling parameters such as temperature and pressure. The working principle of high-efficiency recrystallization equipment is based on the continuous material supply and continuous reaction crystallization process. By controlling parameters such as temperature and pressure, the equipment can achieve high-efficiency production with lower labor intensity, while ensuring product quality and purity, effectively improving production efficiency and crystallization speed. However, in commonly available high-efficiency recrystallization equipment, steam is continuously discharged during phenylphosphine crystallization. Impurities in the steam can cause blockages, severely affecting the high-efficiency recrystallization efficiency. Cleaning and maintenance are also laborious. Furthermore, the evaporation chamber of high-efficiency recrystallization equipment is located on the side, resulting in poor support and instability. Utility Model Content

[0003] This disclosure relates to a high-efficiency recrystallization device, the main body of which is installed above the support leg assembly and the base plate assembly, so that the main body of the device is stably supported. The base plate assembly drives the auxiliary parts, support rods, crossbar assemblies and force-bearing components to be installed and used together. The force-bearing components are in close contact with the bottom of the heating chamber. Since the contact surface is inclined, it can generate a clamping force on the heating chamber, improving the fixing and supporting effect of the heating chamber, improving the stability of the heating chamber, and increasing the service life.

[0004] In a first aspect, this disclosure provides a high-efficiency recrystallization device, specifically comprising: a device body; an evaporation chamber at the top of the device body, a separation chamber inside the device body, a circulation pipe connected to the side of the device body, a circulation pump connected to the bottom left side of the circulation pipe, a support leg assembly mounted on the device body, a crossbar assembly welded to the side of the support leg assembly, two force-bearing components welded to the side of the crossbar assembly, the two force-bearing components being symmetrically arranged, and the inner side of the force-bearing components being an inclined structure; a top pipe structure; the top pipe structure is bolted to the top of the device body, the top pipe structure is used for steam discharge, an insertion structure is installed in the top pipe structure through an installation port, a filter structure is installed inside the insertion structure through an installation groove, and the filter structure is moved together with the insertion structure.

[0005] In at least some embodiments, the circulation pipe is connected to the heating chamber, which is located on the side of the equipment body. The bottom outer side of the heating chamber has an inclined structure and fits against the inside of the force-bearing component. The bottom of the equipment body is connected to three support leg assemblies by bolts. The bottom of the support leg assembly is welded and fixed to the base plate assembly. An auxiliary component is welded and fixed to the top of the base plate assembly. The auxiliary component contacts the bottom of the outer end of the circulation pipe and supports the bottom of the circulation pipe. A support rod is welded and fixed to the upper side of the base plate assembly. The inside of the support rod contacts the bottom of the circulation pipe. The top of the support rod is welded and fixed to the bottom of the crossbar assembly and supports the crossbar assembly. An inclined reinforcing rod assembly is welded to the bottom of the crossbar assembly. The right end of the reinforcing rod assembly is welded and fixed to the support leg assembly.

[0006] In at least some embodiments, the jacking pipe structure has an installation port on its side, and an insertion structure is inserted into the installation port. The inner end of the insertion structure is an arc-shaped structure, and a pull groove is opened on each side of the insertion structure. The inner end of the insertion structure has a circular installation groove, and the inner sides of the upper and lower ends of the installation groove are inclined. A collection chamber is opened at the bottom of the filter structure. The bottom end of the collection chamber is an umbrella-shaped structure, and the inside of the collection chamber is a circular structure. An elastic plastic clamping plate structure is fixed on each side of the insertion structure. The clamping plate structure is clamped to the outside of the jacking pipe structure. A rubber anti-slip block is bonded and fixed to the inner side of the clamping plate structure and contacts the outside of the jacking pipe structure.

[0007] This invention provides a high-efficiency recrystallization device, which has the following beneficial effects:

[0008] During continuous use of the equipment, steam enters the separation chamber and carries some impurities out through the top pipe structure. As the impurities flow, they pass through the filter structure, which filters and collects the impurities in the steam. However, when there are too many impurities, blockage can easily occur, which will affect the crystallization efficiency of phenylphosphine. At this time, the insertion structure can be directly pulled out by pulling the groove. The insertion structure pulls the filter structure out from the inside of the top pipe structure and the installation port, which facilitates quick cleaning and unblocking of the filter structure, improves maintenance efficiency, and the impurities can also enter the collection chamber for centralized collection, improving the impurity cleaning efficiency.

[0009] The main body of the equipment is installed on top of the support leg assembly and the base plate assembly, which provides stable support for the main body. The base plate assembly, along with auxiliary components, support rods, crossbar assemblies, and force-bearing components, is installed together. The force-bearing components are closely connected to the bottom of the heating chamber. Due to the inclined structure of the contact surface, it can generate a clamping force on the heating chamber, improving the fixing and support effect of the heating chamber, enhancing the stability of the heating chamber, and extending its service life. Attached Figure Description

[0010] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0011] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the present invention.

[0012] In the attached diagram:

[0013] Figure 1 A three-dimensional structural schematic diagram of this application is shown;

[0014] Figure 2 A bottom view of the structure of this application is shown;

[0015] Figure 3 An exploded three-dimensional structural diagram of this application is shown;

[0016] Figure 4 This invention provides an exploded three-dimensional structural diagram of the device body.

[0017] Figure 5 This paper shows an exploded three-dimensional structural diagram of the pipe jacking structure of this application;

[0018] Figure 6 This paper shows an exploded bottom view of the pipe jacking structure of this application;

[0019] List of reference numerals

[0020] 1. Equipment body; 101. Heating chamber; 102. Support leg assembly; 103. Base plate assembly; 104. Auxiliary parts; 105. Support rod; 106. Crossbar assembly; 107. Force-bearing components; 108. Reinforcing rod assembly;

[0021] 2. Pipe jacking structure; 201. Installation port; 202. Insertion structure; 203. Pulling groove; 204. Installation groove; 205. Clamping plate structure; 206. Anti-slip block; 207. Filter structure; 208. Collection bin. Detailed Implementation

[0022] 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. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Example 1: Please refer to Figures 1 to 6 :

[0024] This utility model proposes a high-efficiency recrystallization device, comprising: a device body 1; an evaporation chamber at the top of the device body 1, a separation chamber inside the device body 1, a circulation pipe connected to the side of the device body 1, a circulation pump connected to the bottom left side of the circulation pipe, a support leg assembly 102 mounted on the device body 1, a crossbar assembly 106 welded and fixed to the side of the support leg assembly 102, and two force-bearing components 107 welded and fixed to the side of the crossbar assembly 106, the two force-bearing components 107 being symmetrically arranged, the inner side of the force-bearing components 107 having an inclined structure, used to fit against the bottom of the heating chamber 101 for support, thereby improving efficiency. The support effect of the heating chamber 101 is improved, enhancing stability and service life; the jacking pipe structure 2 is bolted to the top of the equipment body 1. The jacking pipe structure 2 is used for steam discharge, allowing steam to flow quickly. The jacking pipe structure 2 has an insertion structure 202 installed through the installation port 201. The filter structure 207 is installed inside the insertion structure 202 through the installation groove 204, and the insertion structure 202 moves the filter structure 207 together. The insertion structure 202 and the filter structure 207 are easily installed and disassembled, making it easy to quickly clean the filter structure 207 and easily unclog the jacking pipe structure 2, avoiding impurities from causing blockage.

[0025] In this embodiment of the disclosure, such as Figure 3 and Figure 4 As shown, the circulation pipe is connected to the heating chamber 101, which is located on the side of the equipment body 1. The bottom outer side of the heating chamber 101 has an inclined structure and fits against the inside of the force-bearing component 107 to improve the positioning and connection effect. The bottom of the equipment body 1 is connected to three support leg assemblies 102 by bolts to improve the support effect on the equipment body 1. The bottom of the support leg assembly 102 is welded and fixed to the base plate assembly 103. An auxiliary component 104 is welded and fixed to the top of the base plate assembly 103. The auxiliary component 104 contacts the bottom of the outer end of the circulation pipe and supports the bottom of the circulation pipe. The support effect on the circulation pipe is high; a support rod 105 is welded and fixed to the upper side of the base plate assembly 103. The inside of the support rod 105 contacts the bottom of the circulation pipe. The top of the support rod 105 is welded and fixed to the bottom of the crossbar assembly 106, supporting the crossbar assembly 106. It can support both the circulation pipe and the crossbar assembly 106 at the same time, improving the support strength of the heating chamber 101. A reinforcing rod assembly 108 is welded to the bottom of the crossbar assembly 106. The right end of the reinforcing rod assembly 108 is welded and fixed to the support leg assembly 102, improving the support effect and load-bearing strength.

[0026] In this embodiment of the disclosure, such as Figure 5 and Figure 6As shown, the jacking pipe structure 2 has an installation port 201 on its side. An insertion structure 202 is inserted into the installation port 201, allowing the insertion structure 202 to be freely pulled out and used, facilitating the easy movement and unblocking of the filter structure 207. The inner end of the insertion structure 202 is arc-shaped, and a pull groove 203 is provided on each side of the insertion structure 202 to facilitate the movement and displacement of the insertion structure 202. The inner end of the insertion structure 202 has a circular installation groove 204, and the inner sides of the upper and lower ends of the installation groove 204 are inclined to fix the filter structure 207. A filter structure 207 is installed, and a collection chamber 208 is provided at the bottom of the filter structure 207. The bottom end of the collection chamber 208 is an umbrella-shaped structure, which guides the steam into the flow collection. The inside of the collection chamber 208 is a circular structure. An elastic plastic clamping plate structure 205 is fixed on each side of the insertion structure 202. The clamping plate structure 205 is clamped on the outside of the top pipe structure 2. A rubber anti-slip block 206 is glued and fixed on the inside of the clamping plate structure 205 and contacts the outside of the top pipe structure 2, so as to drive the insertion structure 202 to be fixedly installed and used.

[0027] In Example 2, based on Example 1, the filter structure 207 can be fixed inside the mounting groove 204 in an anti-slip fixing manner, so that the filter structure 207 can be directly removed and replaced, further improving the impurity removal efficiency.

[0028] The working principle of this embodiment is as follows: When using the equipment body 1, the bottom of the equipment body 1 is installed with the support leg assembly 102 and the base plate assembly 103. The support rod 105 is supported at the bottom of the crossbar assembly 106 and the force-bearing assembly 107. The inside of the force-bearing assembly 107 is in close contact with the bottom of the heating chamber 101, which improves the support effect and strength of the heating chamber 101, improves the stability of the heating chamber 101, and improves the ease of use. Then, the connection of each pipeline is controlled so that phenylphosphine thioamine crystallizes inside the equipment body 1. The steam generated by crystallization is discharged through the top pipe structure 2. The steam is filtered by the filter structure 207, while impurities will enter the collection chamber 208 for collection and filtration. If there are too many impurities and blockage occurs, it will affect the crystallization efficiency. At this time, the pull groove 203 can be pulled directly to control the displacement of the insertion structure 202, which will move and disassemble the filter structure 207 together, making it convenient to quickly clean the impurities and quickly unclog the top pipe structure 2, so as to avoid affecting the steam flow efficiency and the crystallization efficiency of phenylphosphine thioamine.

[0029] The following points should be noted in this article:

[0030] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0031] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0032] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A high-efficiency recrystallization apparatus, comprising: Equipment body (1); the top of the equipment body (1) is provided with an evaporation chamber, the inside of the equipment body (1) is provided with a separation chamber, the side of the equipment body (1) is connected to a circulation pipe, and the bottom left side of the circulation pipe is connected to a circulation pump. The equipment body (1) is characterized by having a support leg assembly (102) installed on it, a crossbar assembly (106) welded to the side of the support leg assembly (102), and two force-bearing components (107) welded to the side of the crossbar assembly (106). The two force-bearing components (107) are symmetrically arranged, and the inner side of the force-bearing components (107) is an inclined structure. Top pipe structure (2); the top pipe structure (2) is installed on the top of the equipment body (1) by bolts. The top pipe structure (2) is used for steam discharge. The top pipe structure (2) is installed with an insertion structure (202) through an installation port (201). The inside of the insertion structure (202) is installed with a filter structure (207) through an installation groove (204), and the filter structure (207) is moved together.

2. The high-efficiency recrystallization equipment according to claim 1, characterized in that, The circulation pipe is connected to the heating chamber (101), which is located on the side of the equipment body (1). The bottom outer side of the heating chamber (101) is inclined and fits into the interior of the force-bearing component (107). The bottom of the equipment body (1) is connected to the three support leg components (102) by bolts.

3. The high-efficiency recrystallization equipment according to claim 2, characterized in that, The bottom of the support leg assembly (102) is welded and fixed to the base plate assembly (103). An auxiliary component (104) is welded and fixed to the top of the base plate assembly (103). The auxiliary component (104) contacts the bottom of the outer end of the circulation pipe and supports the bottom of the circulation pipe.

4. The high-efficiency recrystallization equipment according to claim 3, characterized in that, A support rod (105) is welded and fixed above the side of the base plate assembly (103). The inside of the support rod (105) contacts the bottom of the circulation pipe. The top of the support rod (105) is welded and fixed to the bottom of the crossbar assembly (106) and supports the crossbar assembly (106). A reinforcing rod assembly (108) is welded to the bottom of the crossbar assembly (106) and is inclined. The right end of the reinforcing rod assembly (108) is welded and fixed to the support leg assembly (102).

5. The high-efficiency recrystallization equipment according to claim 4, characterized in that, The jacking structure (2) has an installation port (201) on its side. An insertion structure (202) is inserted into the installation port (201). The inner end of the insertion structure (202) is an arc-shaped structure. A groove (203) is opened on each side of the insertion structure (202).

6. The high-efficiency recrystallization equipment according to claim 5, characterized in that, The inner end of the insertion structure (202) is provided with a circular mounting groove (204). The inner sides of the upper and lower ends of the mounting groove (204) are inclined. The bottom of the filter structure (207) is provided with a collection chamber (208). The bottom end of the collection chamber (208) is an umbrella-shaped structure, and the inside of the collection chamber (208) is a circular structure.

7. The high-efficiency recrystallization equipment according to claim 6, characterized in that, On both sides of the insertion structure (202), there is a clamping plate structure (205) made of elastic plastic material. The clamping plate structure (205) is clamped on the outside of the jacking pipe structure (2). The inner side of the clamping plate structure (205) is glued and fixed with a rubber anti-slip block (206) and in contact with the outer side of the jacking pipe structure (2).

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