Refining device of organic intermediate

Abstract

The utility model relates to the technical field of medical equipment, in particular to a refining device for an organic intermediate. The refining device for the organic intermediate comprises a base, a tank body is arranged at the top of the base, fixing plates are fixedly mounted on the inner side walls of the tank body, a first powerful magnet is fixedly connected to the tops of the fixing plates, and a second powerful magnet is arranged at the top of the first powerful magnet. By arranging the first powerful magnet and the second powerful magnet, the first filter bag and the second filter bag can be conveniently taken out, the filter bags can be cleaned in all directions, and by arranging the connecting block and the clamping groove, the second filter bag can be opened, impurities between the second filter bag and the first filter bag can be discharged, and the first filter bag and the second filter bag can be conveniently dredged; a connecting pipe and a water suction pump are arranged, so that the filtered intermediate stock solution can be taken out, and the condition of repeated backflow of liquid is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a refining device for an organic intermediate. Background Art

[0002] Intermediates, also known as organic intermediates, are intermediate products made from coal tar or petroleum products in the manufacture of dyes, pesticides, medicines, resins, additives, plasticizers, etc. Because they were originally used to make dyes, they are also called dye intermediates.

[0003] Patent document CN220257304U discloses a refining device for organic intermediates, a filtering device for purifying pharmaceutical intermediates, "including a filter cavity and a filter bag, the filter bag is arranged in the filter cavity, the filter cavity is provided with a liquid inlet and a liquid outlet, the liquid inlet is arranged below the filter bag, the liquid outlet is arranged above the filter bag, the filter bag is inverted in the filter cavity, the opening of the filter bag is sealed and connected to the filter cavity to separate the filter cavity into a first filter cavity and a second filter cavity of an upper and lower layer. The filtering device for purifying pharmaceutical intermediates of the utility model can reduce the frequency of cleaning the filter bag.".

[0004] However, in the above scheme, the filter bag is easily disassembled for cleaning through the detachable connection via threaded holes and bolts, but the filter bag is arranged in a closed filter cavity, and it is difficult for the staff to access the bolts, thereby making it difficult to remove the filter bag. The cleaning of the filter bag is inconvenient, and it is difficult to unclog the holes of the filter bag blocked by impurities, thereby reducing the filtration and purification efficiency of the intermediate liquid. Utility Model Content

[0005] The purpose of the utility model is to overcome the inconvenience of cleaning the filter bag in the purification device of the organic intermediate in the prior art and provide a purification device of the organic intermediate;

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a refining device for an organic intermediate, comprising:

[0007] A base, wherein a tank body is arranged on the top of the base, and a fixing plate is fixedly installed on the inner side wall of the tank body;

[0008] A first strong magnet, wherein the first strong magnet is fixedly connected to the top of the fixed plate, a second strong magnet is arranged on the top of the first strong magnet, a connecting frame is fixedly installed on the outer surface of the second strong magnet, a first filter bag is arranged on the top of the connecting frame, a clamping groove is opened on the top of the connecting frame, a connecting block is embedded and connected to the inner wall of the clamping groove, and a second filter bag is arranged on the top of the connecting block;

[0009] A connecting rod, the connecting rod penetrates and is connected to the inner wall of the second filter bag, and a support plate is fixedly mounted on the top of the connecting rod;

[0010] A connecting pipe is embedded and connected to one side of the tank body.

[0011] As an optional technical solution, a water pump is fixedly installed on the top of the base, and the water inlet of the water pump is threadedly connected to one side of the connecting pipe. The water outlet of the water pump is provided with a collecting box through a conduit, and a trolley is provided at the bottom of the collecting box.

[0012] As an optional technical solution, a fixing frame is fixedly installed on the top of the tank body, a sealing sleeve is fixedly installed on the inner wall of the fixing frame, and the inner wall of the sealing sleeve overlaps the outer surface of the support plate.

[0013] As an optional technical solution, the front and back sides of the connection frame are both provided with limit plates, and a connection clip is fixedly installed on the opposite sides of the two limit plates, and the outer surface of the connection clip is engaged with one side of the tank body.

[0014] As an optional technical solution, a sealing block is fixedly installed on the back side of the connecting clamp, and an elastic pad is fixedly installed on one side of the sealing block.

[0015] As an optional technical solution, a limit frame is fixedly installed on the bottom of the first filter bag, and limit rods are embedded and connected on both sides of the limit frame. A clamping plate is fixedly installed on the opposite sides of the two limit rods, and a spring is fixedly installed on the inner wall of the limit frame, and one side of the spring is fixedly connected to the outer surface of the limit rod.

[0016] As an optional technical solution, a viewing window is provided on the front of the tank body, and a liquid inlet is opened on one side of the tank body.

[0017] The technical solution provided by the utility model has the following technical effects:

[0018] 1. The refining device of the organic intermediate provided by the utility model comprises a base, a first strong magnet, a connecting rod and a connecting pipe, a tank body is arranged on the top of the base, a fixing plate is fixedly installed on the inner side wall of the tank body, a first strong magnet is fixedly connected to the top of the fixing plate, a second strong magnet is arranged on the top of the first strong magnet, a connecting frame is fixedly installed on the outer surface of the second strong magnet, a first filter bag is arranged on the top of the connecting frame, a clamping groove is opened on the top of the connecting frame, a connecting block is connected with the inner wall of the clamping groove, a second filter bag is arranged on the top of the connecting block, a connecting rod is passed through and connected to the inner wall of the second filter bag, a support plate is fixedly installed on the top of the connecting rod, and a connecting pipe is connected with one side of the tank body;

[0019] By using the first strong magnet and the second strong magnet in combination, the first filter bag and the second filter bag can be quickly taken out, which is convenient for cleaning the filter bags. Then, according to the combination of the connecting block and the clamping groove, the two sides of the second filter bag can be opened to discharge impurities between the second filter bag and the first filter bag, and the holes of the first filter bag and the second filter bag can be quickly and efficiently unblocked, thereby improving the filtering and purification efficiency of the liquid stock solution of the intermediate. Through the mutual attraction between the first strong magnet and the second strong magnet, the first filter bag and the second filter bag can be installed on the fixed plate, and then the connecting frame and the fixed plate are squeezed by the connecting clamp and the limit plate to fix the fixed plate and the connecting frame together, thereby improving the stability of the connecting frame and facilitating the first filter bag and the second filter bag to filter the liquid stock solution of the intermediate.

[0020] 2. The refining device of the organic intermediate provided by the utility model comprises a water pump and a collection box, the top of the base is fixedly mounted with a water pump, and the water inlet of the water pump is threadedly connected to one side of the connecting pipe, the water outlet of the water pump is provided with a collection box through a conduit, and a trolley is provided at the bottom of the collection box;

[0021] By using the connecting pipe, the water pump and the cart together, the filtered and purified intermediate liquid can be taken out, which avoids the repeated backflow of the liquid, improves the work efficiency and has a good use effect. By setting up the cart, it is convenient to transfer the filtered intermediate liquid between various work areas, which makes the material transfer convenient and fast, and improves the processing efficiency of the intermediate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the connecting pipe structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the connection frame structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the limit plate structure of the utility model;

[0026] Figure 5 For the utility model Figure 2 Schematic diagram of the structure at A in FIG.

[0027] In the figure: 1. base; 2. tank body; 3. fixing plate; 4. first strong magnet; 5. second strong magnet; 6. connecting frame; 7. snap-in groove; 8. connecting block; 9. connecting rod; 10. supporting plate; 11. connecting pipe; 12. water pump; 13. collecting box; 14. trolley; 15. fixing frame; 16. sealing sleeve; 17. limiting plate; 18. connecting clamp; 19. sealing block; 20. elastic pad; 21. limiting frame; 22. limiting rod; 23. card plate; 24. spring; 25. window; 26. liquid inlet. DETAILED DESCRIPTION

[0028] like Figures 1 to 5 As shown, a refining device for an organic intermediate comprises a base 1, a tank body 2 is arranged on the top of the base 1, a fixing plate 3 is fixedly installed on the inner side wall of the tank body 2, a first strong magnet 4 is fixedly connected to the top of the fixing plate 3, a second strong magnet 5 is arranged on the top of the first strong magnet 4, a connecting frame 6 is fixedly installed on the outer surface of the second strong magnet 5, a first filter bag is arranged on the top of the connecting frame 6, a clamping groove 7 is opened on the top of the connecting frame 6, a connecting block 8 is embedded and connected to the inner wall of the clamping groove 7, a second filter bag is arranged on the top of the connecting block 8, a connecting rod 9, the connecting rod 9 penetrates and is connected to the inner wall of the second filter bag, a supporting plate 10 is fixedly installed on the top of the connecting rod 9, a fixing frame 15 is fixedly installed on the top of the tank body 2, a sealing sleeve 16 is fixedly installed on the inner wall of the fixing frame 15, and the inner wall of the sealing sleeve 16 is overlapped on the outer surface of the supporting plate 10;

[0029] When the holes of the first filter bag and the second filter bag are clogged with impurities, by turning the fastening bolts, the connecting clamp 18 is driven to move backward to separate the limit plate 17 and the connecting frame 6, and then the support plate 10 is driven to move upward, and then the support plate 10 drives the connecting rod 9 to move upward, and then the connecting rod 9 drives the first filter bag and the second filter bag to move upward, and then the first filter bag drives the connecting frame 6 and the second strong magnet 5 to move upward, so that the first strong magnet 4 and the second strong magnet 5 are separated, so that the first filter bag and the second filter bag can be quickly and effectively taken out, and then the two connecting blocks 8 are pushed along the clamping groove 7 makes relative movement to separate the connecting block 8 from the connecting frame 6, so as to facilitate taking out the two sides of the second filter bag, discharge the impurities between the second filter bag and the first filter bag, dredge the holes between the first filter bag and the second filter bag, and thus the flow rate of the intermediate liquid is faster, and the intermediate liquid is filtered and purified. By setting the sealing sleeve 16, the sealing state of the tank body 2 is guaranteed, and the first filter bag and the second filter bag are hung upside down by the connecting rod 9. The filtered impurities fall on the inner bottom wall of the tank body 2 under their own gravity, making it difficult for the impurities to adhere to the filter bag, thereby reducing the cleaning frequency of the filter bag.

[0030] A connecting pipe 11 is embedded and connected to one side of the tank body 2. A water pump 12 is fixedly installed on the top of the base 1, and the water inlet of the water pump 12 is threadedly connected to one side of the connecting pipe 11. A collection box 13 is provided at the water outlet of the water pump 12 through a conduit. A trolley 14 is provided at the bottom of the collection box 13. A window 25 is provided on the front of the tank body 2, and a liquid inlet 26 is opened on one side of the tank body 2.

[0031] By turning on the water pump 12, the liquid raw liquid of the intermediate enters the connecting pipe 11 through the first filter bag and the second filter bag, and the first filter bag and the second filter bag filter the liquid raw liquid of the intermediate. After that, the filtered liquid of the intermediate is transported to the collecting box 13 through the connecting pipe 11, and then the cart 14 is pulled to move the filtered liquid of the intermediate to the working area. By setting the window 25, it is convenient to observe the flow rate of the liquid of the intermediate and clean the first filter bag and the second filter bag in time.

[0032] The front and back sides of the connection frame 6 are both provided with limit plates 17, and a connection clamp 18 is fixedly installed on the opposite sides of the two limit plates 17, and the outer surface of the connection clamp 18 is engaged with one side of the tank body 2, and a sealing block 19 is fixedly installed on the back side of the connection clamp 18, and an elastic pad 20 is fixedly installed on one side of the sealing block 19;

[0033] By pushing the connecting clamp 18 forward, the two connecting clamps 18 are pressed together, and then the two connecting clamps 18 are fixed together by tightening bolts. After that, the connecting clamp 18 drives the limiting plate 17 and the sealing block 19 to move forward, and the limiting plate 17 squeezes the fixing plate 3 and the connecting frame 6. Then the limiting plate 17 fixes the fixing plate 3 and the connecting frame 6, thereby improving the stability of the connecting frame 6. Then the sealing block 19 drives the elastic pad 20 to move forward, and the elastic pad 20 can be stuck on one side of the tank body 2 to prevent the liquid concentrate of the intermediate from flowing out of the hole.

[0034] A limit frame 21 is fixedly installed at the bottom of the first filter bag, and both sides of the limit frame 21 are engaged with limit rods 22, and a clamping plate 23 is fixedly installed on the opposite sides of the two limit rods 22. A spring 24 is fixedly installed on the inner wall of the limit frame 21, and one side of the spring 24 is fixedly connected to the outer surface of the limit rod 22;

[0035] By driving the two limit rods 22 to make relative movement, the limit rods 22 then drive the two clamping plates 23 to make relative movement, so that the clamping plates 23 are separated from the connecting rod 9, and then the first filter bag is driven to move downward to separate it from the second filter bag, so as to facilitate the cleaning of the second filter bag.

[0036] Working principle: through the use of the first strong magnet 4 and the second strong magnet 5, it is convenient to take out or install the first filter bag and the second filter bag. Through the use of the connecting block 8 and the clamping groove 7, the two sides of the second filter bag can be opened to discharge the impurities between the second filter bag and the first filter bag, and the holes of the first filter bag and the second filter bag can be dredged quickly and efficiently, thereby improving the filtering and purification rate of the intermediate liquid. Through the use of the connecting clamp 18 and the limiting plate 17, the limiting plate 17 squeezes the connecting frame 6 and the fixing plate 3, fixes the fixing plate 3 and the connecting frame 6 together, and avoids the first filter bag and the second filter bag. The bag is impacted by the raw liquid of the intermediate, and the filter bag is separated from the first strong magnet 4 through the connecting frame 6 and the second strong magnet 5, and the filtering and purification effect is reduced, which improves the stability of the connecting frame 6, and the liquid raw liquid of the intermediate is filtered through the first filter bag and the second filter bag. A double-layer filter bag structure is adopted to improve the filtering effect. In addition, by turning on the water pump 12, the liquid raw liquid of the intermediate flows into the connecting pipe 11 through the first filter bag and the second filter bag. The filtered intermediate liquid is transported to the collecting box 13 through the connecting pipe 11, and the filtered and purified intermediate liquid can be taken out to avoid the liquid hanging upside down.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A refining device for an organic intermediate, include: The base (1) is characterized in that: a tank body (2) is arranged on the top of the base (1), and a fixing plate (3) is fixedly installed on the inner side wall of the tank body (2); A first strong magnet (4), wherein the first strong magnet (4) is fixedly connected to the top of the fixed plate (3), a second strong magnet (5) is arranged on the top of the first strong magnet (4), a connecting frame (6) is fixedly installed on the outer surface of the second strong magnet (5), a first filter bag is arranged on the top of the connecting frame (6), a clamping groove (7) is opened on the top of the connecting frame (6), a connecting block (8) is embedded and connected to the inner wall of the clamping groove (7), and a second filter bag is arranged on the top of the connecting block (8); A connecting rod (9), the connecting rod (9) penetrates and is connected to the inner wall of the second filter bag, and a support plate (10) is fixedly mounted on the top of the connecting rod (9); A connecting pipe (11), wherein the connecting pipe (11) is engaged and connected to one side of the tank body (2).

2. The organic intermediate purification device according to claim 1, It is characterized in that A water pump (12) is fixedly mounted on the top of the base (1), and a water inlet of the water pump (12) is threadedly connected to one side of the connecting pipe (11), a collecting box (13) is arranged at the water outlet of the water pump (12) through a conduit, and a trolley (14) is arranged at the bottom of the collecting box (13).

3. The organic intermediate purification device according to claim 1, It is characterized in that A fixing frame (15) is fixedly mounted on the top of the tank body (2), a sealing sleeve (16) is fixedly mounted on the inner wall of the fixing frame (15), and the inner wall of the sealing sleeve (16) overlaps the outer surface of the support plate (10).

4. The organic intermediate purification device according to claim 1, It is characterized in that The front and back sides of the connection frame (6) are both provided with limit plates (17), and a connection clamp (18) is fixedly installed on the opposite sides of the two limit plates (17), and the outer surface of the connection clamp (18) is engaged and connected with one side of the tank body (2).

5. The purification device for organic intermediates according to claim 4, It is characterized in that A sealing block (19) is fixedly mounted on the back of the connecting clamp (18), and an elastic pad (20) is fixedly mounted on one side of the sealing block (19).

6. The organic intermediate purification device according to claim 1, It is characterized in that A limit frame (21) is fixedly mounted on the bottom of the first filter bag, and limit rods (22) are engaged and connected to both sides of the limit frame (21), and clamping plates (23) are fixedly mounted on the opposite sides of the two limit rods (22), and a spring (24) is fixedly mounted on the inner wall of the limit frame (21), and one side of the spring (24) is fixedly connected to the outer surface of the limit rod (22).

7. The organic intermediate purification device according to claim 1, It is characterized in that The front of the tank body (2) is provided with a viewing window (25), and one side of the tank body (2) is provided with a liquid inlet (26).

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