Purification equipment for producing p-chlorophenylglycine

Abstract

The utility model relates to the technical field of p-chlorophenylglycine production, in particular to purification equipment for p-chlorophenylglycine production, which comprises a mixing tank, a filter component, a material tank, a feed hopper and a discharge valve, a guide hopper is arranged at the upper end of the inside of the material tank, an exhaust ring is arranged at the upper end of the outer side of the material tank, and the discharge valve is connected with the feed hopper. A stirring component is installed in the mixing tank, an air blowing pipe is arranged at the upper end of the interior of the mixing tank, an air pump is installed on the upper side of the mixing tank, a connecting pipe is arranged on the upper side of the air blowing pipe, the filtering component comprises a filtering box, and a feeding port is formed in one end of the upper side of the filtering box. According to the utility model, the interior of the mixing tank is pressurized through the air pump, so that the flowing speed of p-chlorophenylglycine in the filtering component is increased, the purification efficiency of p-chlorophenylglycine is facilitated, filtered impurities are automatically cleaned through the filtering component after filtration and purification, and the convenience of impurity cleaning is improved.

Description

Technical Field

[0001] This utility model relates to the field of p-chlorophenylglycine production technology, specifically a purification device for producing p-chlorophenylglycine. Background Technology

[0002] p-Chlorophenylglycine is a common chemical compound with a wide range of applications. It is a product obtained by the reaction of chlorobenzoic acid and aminoglycolic acid. This compound has many unique properties and uses. In the production of p-chlorophenylglycine, purification equipment is used to filter impurities and improve the purity of p-chlorophenylglycine.

[0003] Chinese patent discloses a purification device for preparing p-chlorophenylglycine (authorization announcement number CN218248843U). This patented technology solves the problems of existing purification devices through the above-mentioned technical solution. The existing purification devices cannot stir and scrape the chlorophenylglycine raw material, making it inconvenient to quickly collect the raw liquid and filter and purify the raw material residue inside the chlorophenylglycine raw liquid. However, the aforementioned purification device for p-chlorophenylglycine completely avoids filter clogging by stirring. Excessive impurities affect the flow rate of p-chlorophenylglycine, which is detrimental to the purification efficiency. Cleaning the filtered material after purification is also inconvenient, hindering ease of use. Therefore, those skilled in the art provide a purification device for producing p-chlorophenylglycine to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a purification device for the production of p-chlorophenylglycine, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A purification device for producing p-chlorophenylglycine includes a mixing tank, a filter element, a material tank, a feeding hopper, and a discharge valve. The filter element is located at the lower side of the mixing tank, the material tank is located at the lower side of the filter element, the feeding hopper is located at the upper end of the mixing tank, and the discharge valve is located at the lower end of one side of the material tank. A guide hopper is provided at the upper internal end of the material tank, and an exhaust ring is provided at the upper external end of the material tank. A stirring element is installed inside the mixing tank, an air blowing pipe is provided at the upper internal end of the mixing tank, an air pump is installed on the upper side of the mixing tank, and a connecting pipe is provided on the upper side of the air blowing pipe.

[0007] As a further embodiment of this utility model: the filter component includes a filter box, an inlet is provided at one upper end of the filter box, a filter plate is provided at the lower side of the filter box corresponding to the inlet, a threaded rod is provided at the upper inner end of the filter box, a sealing plate is provided on the outer side of the threaded rod at one side of the filter plate, a scraper is provided on the outer side of the threaded rod at the other side of the filter plate, a support plate is provided on the inner side of the scraper, a drive motor is installed on one side of the filter box corresponding to the threaded rod, and a slag removal door is provided at the lower end of one side of the filter box.

[0008] As a further embodiment of this utility model: the stirring component includes a rotating rod, a stirring blade is provided on the lower side of the rotating rod, a guide vane is provided at the upper outer end of the rotating rod, baffles are provided on both sides of the guide vane, and a bearing is installed at the upper end of the rotating rod.

[0009] As a further embodiment of this utility model: the lower end of the feeding hopper is connected to the interior of the mixing tank, the upper end of the mixing tank is connected to the upper end of the filter component, the lower end of the filter component is connected to the upper end of the guide hopper, the lower end of the guide hopper is connected to the interior of the material tank, and the lower end of the material tank is connected to the input end of the discharge valve.

[0010] As a further embodiment of this utility model: the output end of the air pump is connected to the input end of the connecting pipe, the output end of the connecting pipe is connected to the input end of the air blowing pipe, and the lower end of the air blowing pipe is located at the upper end of the stirring component.

[0011] As a further embodiment of this utility model: the lower end of the mixing tank is connected to the filter box through the feed inlet, the lower end of the filter box is connected to the input end of the guide hopper through the filter plate, one end of the support plate is fixed to the inner side of the scraper, the other end of the support plate is fixed to the inner side of the sealing plate, the threaded rod rotates at the inner position of the sealing plate and the scraper, and the threaded rod rotates at the inner position of the filter box through the transmission motor.

[0012] As a further embodiment of this utility model: the rotating rod rotates to a position inside the mixing tank via a bearing, and the output end of the air blowing pipe is located at the front side of the air guide vane.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The present invention provides a purification device for producing p-chlorophenylglycine by pressurizing the inside of the mixing tank with an air pump, thereby increasing the flow rate of p-chlorophenylglycine in the filter element and improving the purification efficiency of p-chlorophenylglycine.

[0015] 2. After filtration and purification, the filter components automatically clean the filtered impurities, improving the ease of cleaning and enhancing usability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a purification device used in the production of p-chlorophenylglycine.

[0017] Figure 2 A perspective view of a purification device used in the production of p-chlorophenylglycine;

[0018] Figure 3 A perspective view of a filter element in a purification device for the production of p-chlorophenylglycine;

[0019] Figure 4 This is a schematic diagram of the stirring component in a purification device used for the production of p-chlorophenylglycine.

[0020] In the diagram: 1. Mixing tank; 2. Filtering component; 3. Material tank; 4. Guide hopper; 5. Exhaust ring; 6. Feeding hopper; 7. Agitator; 8. Air blowing pipe; 9. Air pump; 10. Connecting pipe; 11. Discharge valve; 12. Filter box; 13. Feed inlet; 14. Filter plate; 15. Threaded rod; 16. Sealing plate; 17. Scraper; 18. Support plate; 19. Drive motor; 20. Slag removal door; 21. Rotating rod; 22. Agitator blade; 23. Air guide blade; 24. Baffle; 25. Bearing. Detailed Implementation

[0021] Please see Figures 1-4In this embodiment of the present invention, a purification device for producing p-chlorophenylglycine includes a mixing tank 1, a filter element 2, a material tank 3, a feeding hopper 6, and a discharge valve 11. The filter element 2 is located at the lower side of the mixing tank 1, the material tank 3 is located at the lower side of the filter element 2, the feeding hopper 6 is located at the upper end of the mixing tank 1, and the discharge valve 11 is located at the lower end of one side of the material tank 3. A guide hopper 4 is provided at the upper end of the interior of the material tank 3, and an exhaust ring 5 is provided at the upper end of the outer side of the material tank 3. A stirring mechanism is installed inside the mixing tank 1. Component 7: An air blowing pipe 8 is installed at the upper end of the interior of the mixing tank 1. An air pump 9 is installed on the upper side of the mixing tank 1. A connecting pipe 10 is installed on the upper side of the air blowing pipe 8. The lower end of the feeding hopper 6 is connected to the interior of the mixing tank 1. The upper end of the mixing tank 1 is connected to the upper end of the filter component 2. The lower end of the filter component 2 is connected to the upper end of the guide hopper 4. The lower end of the guide hopper 4 is connected to the interior of the material tank 3. The lower end of the material tank 3 is connected to the input end of the discharge valve 11. The output end of the air pump 9 is connected to the input end of the connecting pipe 10. The output end of the connecting pipe 10 is connected to the air blowing pipe 8. The inlet end of the air pipe 8 is connected to the outlet end, and the lower end of the air blowing pipe 8 is located at the upper end of the stirring component 7. First, a purification device for producing p-chlorophenylglycine is placed in the usage position. Then, p-chlorophenylglycine is introduced into the mixing tank 1 through the feeding hopper 6. The p-chlorophenylglycine inside the mixing tank 1 enters the filter component 2. After being filtered by the filter component 2, the p-chlorophenylglycine enters the guide hopper 4. The p-chlorophenylglycine inside the guide hopper 4 is introduced into the material tank 3. The air pump 9 blows air into the air blowing pipe 8 through the connecting pipe 10. The internal gas is blown to the outside of the stirring component 7, and the wind drives the stirring component 7 to rotate. The upper end of the stirring component 7 rotates inside the mixing tank 1, and the lower end of the stirring component 7 stirs the p-chlorophenylglycine. The gas pressurizes the p-chlorophenylglycine inside the mixing tank 1, which accelerates the filtration speed of the p-chlorophenylglycine inside the mixing tank 1. The gas inside the material tank 3 is discharged through the exhaust ring 5. Finally, the filter component 2 operates to scrape the impurities to one end of the filter component 2, and the filtered p-chlorophenylglycine inside the material tank 3 is discharged through the discharge valve 11, cleaning the impurities filtered out by the filter component 2.

[0022] exist Figure 2 , 3In the middle section: the filter component 2 includes a filter box 12, with an inlet 13 at one upper end of the filter box 12. A filter plate 14 is provided on the lower side of the filter box 12 corresponding to the inlet 13. A threaded rod 15 is provided at the upper inner end of the filter box 12. A sealing plate 16 is provided on the outer side of the threaded rod 15, located on one side of the filter plate 14. A scraper 17 is provided on the outer side of the threaded rod 15, located on the other side of the filter plate 14. A support plate 18 is provided on the inner side of the scraper 17. A drive motor 19 is installed on one side of the filter box 12 corresponding to the threaded rod 15. A slag removal door 20 is provided at the lower end of one side of the filter box 12. The lower end of the mixing tank 1 is connected to the filter box 12 through the inlet 13. The lower end of the filter box 12 is connected to the input end of the guide hopper 4 through the filter plate 14. One end of the support plate 18 is fixed to the inner side of the scraper 17, and the other end of the support plate 18 is fixed to... Inside the sealing plate 16, the threaded rod 15 rotates within the sealing plate 16 and scraper 17. The threaded rod 15, via the drive motor 19, rotates within the filter box 12, feeding p-chlorophenylglycine into the mixing tank 1 through the feeding hopper 6. The p-chlorophenylglycine in the mixing tank 1 enters the filter box 12 through the inlet 13. After being filtered by the filter plate 14, the p-chlorophenylglycine enters the guide hopper 4. The p-chlorophenylglycine in the guide hopper 4 is then fed into the material tank 3. Finally, the drive motor 19 rotates the threaded rod 15, which rotates within the sealing plate 16 and scraper 17. The sealing plate 16 moves away from the filter plate 14, and the scraper 17 scrapes impurities from the upper side of the filter plate 14 into the other end of the filter box 12. The filtered p-chlorophenylglycine is discharged from the material tank 3 through the discharge valve 11. The slag removal door 20 is then removed to clean the impurities filtered out of the filter box 12.

[0023] exist Figure 2 , 4 In the mixing component 7, a rotating rod 21 is included. A stirring blade 22 is located on the lower side of the rotating rod 21. A guide vane 23 is located at the upper outer end of the rotating rod 21. Baffles 24 are located on both sides of the guide vane 23. A bearing 25 is installed at the upper end of the rotating rod 21. The rotating rod 21 rotates within the mixing tank 1 via the bearing 25. The output end of the air blowing pipe 8 is located in front of the guide vane 23. An air pump 9 blows air into the air blowing pipe 8 through a connecting pipe 10. The air blowing pipe 8 contains... The gas blows to the front of the air guide vane 23 and the inside of the baffle 24. The air blows the air guide vane 23 and the baffle 24 to rotate. The air guide vane 23 and the baffle 24 drive the rotating rod 21. The upper end of the rotating rod 21 rotates inside the mixing tank 1 through the bearing 25. The lower end of the rotating rod 21 drives the stirring blade 22 to rotate and stir the p-chlorophenylglycine. The gas pressurizes the p-chlorophenylglycine inside the mixing tank 1, which accelerates the filtration speed of the p-chlorophenylglycine inside the mixing tank 1. The gas inside the material tank 3 is discharged through the exhaust ring 5.

[0024] The working principle of this utility model is as follows: First, a purification device for producing p-chlorophenylglycine is placed at the usage location. Then, p-chlorophenylglycine is introduced into the mixing tank 1 through the feeding hopper 6. The p-chlorophenylglycine inside the mixing tank 1 enters the filter box 12 through the inlet 13. After being filtered by the filter plate 14, the p-chlorophenylglycine enters the guide hopper 4. The p-chlorophenylglycine inside the guide hopper 4 is introduced into the material tank 3. The air pump 9 blows air into the air blowing pipe 8 through the connecting pipe 10. The air inside the air blowing pipe 8 blows to the front side of the air guide vane 23 and the inner side of the baffle 24. The air drives the air guide vane 23 and the baffle 24 to rotate. The air guide vane 23 and the baffle 24 drive the rotating rod 21. The rotating rod 21... The upper end of the rotating rod 21 rotates inside the mixing tank 1 via the bearing 25. The lower end of the rotating rod 21 drives the stirring blade 22 to rotate and stir the p-chlorophenylglycine. The gas pressurizes the p-chlorophenylglycine inside the mixing tank 1, accelerating the filtration speed of the p-chlorophenylglycine inside the mixing tank 1. The gas inside the material tank 3 is discharged through the exhaust ring 5. Finally, the drive motor 19 runs and drives the threaded rod 15 to rotate. The threaded rod 15 rotates inside the sealing plate 16 and the scraper 17. The sealing plate 16 moves away from the filter plate 14. The scraper 17 scrapes the impurities on the upper side of the filter plate 14 into the other end of the filter box 12. The p-chlorophenylglycine filtered inside the material tank 3 is discharged through the discharge valve 11. The slag removal door 20 is removed to clean the impurities filtered out of the filter box 12.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A purification apparatus for producing p-chlorophenylglycine, comprising a mixing tank (1), a filter member (2), a material tank (3), a feeding hopper (6) and a discharge valve (11), said filter member (2) being located at a lower side position of the mixing tank (1), said material tank (3) being located at a lower side position of the filter member (2), said feeding hopper (6) being located at an upper end position of the mixing tank (1), said discharge valve (11) being located at a lower end position of one side of the material tank (3), characterized in that, The inside upper end position of the material tank (3) is provided with a guide hopper (4), the outside upper end position of the material tank (3) is provided with an exhaust ring (5), the inside of the mixing tank (1) is provided with a stirring member (7), the inside upper end position of the mixing tank (1) is provided with a blowing pipe (8), the upper side of the mixing tank (1) is provided with a gas pump (9), and the upper side of the blowing pipe (8) is provided with a connecting pipe (10).

2. The purification apparatus for producing p-chlorophenylglycine according to claim 1, characterized by The filter member (2) comprises a filter box (12), the upper side of the filter box (12) is provided with an inlet (13) at one end position, the lower side of the filter box (12) is provided with a filter plate (14) at a position corresponding to the inlet (13), the inside upper end position of the filter box (12) is provided with a threaded rod (15), the outer side of the threaded rod (15) is provided with a sealing plate (16) at one side position of the filter plate (14), the outer side of the threaded rod (15) is provided with a scraper (17) at the other side position of the filter plate (14), the inner side of the scraper (17) is provided with a support plate (18), and the side of the filter box (12) is provided with a transmission motor (19) at a position corresponding to the threaded rod (15). The lower end position of the side of the filter box (12) is provided with a slag removal door (20).

3. The purification apparatus for producing p-chlorophenylglycine according to claim 1, characterized by The stirring member (7) comprises a rotating rod (21), the lower side of the rotating rod (21) is provided with a stirring blade (22), the outer side of the rotating rod (21) is provided with a gas guide blade (23) at the upper end position, the gas guide blade (23) is provided with a baffle (24) at both side positions, and the upper end of the rotating rod (21) is provided with a bearing (25).

4. The purification apparatus for producing p-chlorophenylglycine according to claim 1, characterized by The lower end of the feeding hopper (6) is communicated with the inside of the mixing tank (1), the upper end of the mixing tank (1) is communicated with the upper end of the filter member (2), the lower end of the filter member (2) is communicated with the upper end of the guide hopper (4), the lower end of the guide hopper (4) is communicated with the inside of the material tank (3), and the lower end of the material tank (3) is communicated with the input end of the discharge valve (11).

5. The purification apparatus for producing p-chlorophenylglycine according to claim 1, characterized by The output end of the gas pump (9) is communicated with the input end of the connecting pipe (10), the output end of the connecting pipe (10) is communicated with the input end of the blowing pipe (8), and the lower end of the blowing pipe (8) is located at the upper end position of the stirring member (7).

6. The purification apparatus for producing p-chlorophenylglycine according to claim 2, characterized by The lower end of the mixing tank (1) is communicated with the filter box (12) through the inlet (13), the lower end of the filter box (12) is communicated with the input end of the guide hopper (4) through the filter plate (14), one end of the support plate (18) is fixed at the inner side position of the scraper (17), the other end of the support plate (18) is fixed at the inner side position of the sealing plate (16), the threaded rod (15) rotates at the inner position of the sealing plate (16) and the scraper (17), and the threaded rod (15) rotates at the inner position of the filter box (12) through the transmission motor (19).

7. The purification apparatus for producing p-chlorophenylglycine according to claim 3, characterized by The rotating rod (21) rotates at the inner position of the mixing tank (1) through the bearing (25), and the output end of the blowing pipe (8) is located at the front side position of the gas guide blade (23).

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