Filtering device for recycling 5-chlorosalicylic acid solvent

Abstract

The utility model discloses a filtering device for recovering a 5-chlorosalicylic acid solvent, which comprises a device main body, a screen is slidably mounted in the device main body, a threaded rod is rotatably mounted at the upper half part in the device main body, the threaded rod is in threaded screwing connection with a connecting block, a containing box is arranged on the surface of one side of the connecting block, and a scraping plate is rotatably mounted on the surface of one side of the containing box. The scraping plate is used for scraping materials on the upper surface of the screen; according to the device disclosed by the utility model, the cooling device is arranged below the device main body, so that a material poured into the device main body is cooled, and 5-chlorosalicylic acid is insoluble in cold water, so that the 5-chlorosalicylic acid can be separated out, and at the moment, a worker starts an arranged driving device, so that the screen is lifted, and the material is separated out; and a worker starts a device provided with a driving device, so that a threaded rod rotates to drive a connecting block, a containing box and a scraping plate to transversely move, and the scraping plate scrapes out the 5-chlorosalicylic acid on the upper surface of the screen.

Description

Technical Field

[0001] The utility model relates to the technical field of 5-chlorosalicylic acid solvent preparation, in particular to a filtering device for recovering 5-chlorosalicylic acid solvent. Background Art

[0002] Properties of chlorosalicylic acid: white crystalline powder, soluble in hot water, hardly soluble in cold water, easily soluble in ethanol, ether, benzene, chloroform and acetic acid. It reacts with ferric chloride to produce a reddish purple color.

[0003] The existing 5-chlorosalicylic acid solvent needs to be filtered when it is recycled and reused, but the 5-chlorosalicylic acid solvent is highly dangerous. During the filtering process, if the staff accidentally touches the 5-chlorosalicylic acid, it will cause harm to them, resulting in injury to the staff.

[0004] For this reason, we propose a filtering device for recovering 5-chlorosalicylic acid solvent. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a filtering device for recovering 5-chlorosalicylic acid solvent.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A filtering device for recovering 5-chlorosalicylic acid solvent comprises a device body, a screen is slidably installed inside the device body, a threaded rod is rotatably installed on the upper half of the device body, a connecting block is threadedly screwed on the threaded rod, a containing box is arranged on one side surface of the connecting block, a scraper is rotatably installed on one side surface of the containing box, and the scraper is used to scrape the material on the upper surface of the screen.

[0008] As a further solution of the utility model: a driving device is fixedly installed on one side surface of the device body, an output end of the driving device is fixedly connected to the threaded rod, a guide rod is fixedly installed inside the device body, and the connecting block is slidably connected to the guide rod.

[0009] As a further solution of the utility model: a sliding groove is provided on one side surface of the connecting block, and the sliding groove is slidably connected to the containing box.

[0010] As a further solution of the utility model: a limit slot is fixedly provided on one side surface of the sliding slot, a limit buckle is fixedly installed on the bottom surface of the containing box, and the limit slot matches the limit buckle.

[0011] As a further solution of the utility model: at least four guide grooves are opened inside the device body, and every two guide grooves form a group. A sliding block is slidably installed on the surface of one side of the guide groove, and the sliding block is fixedly connected to the screen.

[0012] As a further solution of the utility model: a dry ice box is arranged at the lower end of the device body, and at least four electric telescopic rods are fixedly installed at the lower end of the screen, and the electric telescopic rods extend into the interior of the dry ice box.

[0013] As a further solution of the utility model: a feeding pipe is provided on one side surface of the device body, guide plates are fixedly installed on two corresponding sides inside the device body, a discharging pipe is provided on the bottom surface of the device body, and the discharging pipe extends to the outside of the dry ice box.

[0014] Compared with the prior art, the utility model provides a filtering device for recovering 5-chlorosalicylic acid solvent, which has the following beneficial effects:

[0015] The utility model provides a cooling device under the main body of the device, so that the material poured into the main body of the device is cooled, and 5-chlorosalicylic acid is difficult to dissolve in cold water, so that 5-chlorosalicylic acid can be precipitated. At this time, the staff turns on the driving device to make the screen rise, so that the 5-chlorosalicylic acid can be filtered to the upper surface of the screen.

[0016] The staff turns on the driving device to rotate the threaded rod, thereby driving the connecting block, the containing box and the scraper to move horizontally, so that the scraper scrapes out the 5-chlorosalicylic acid on the upper surface of the screen. The staff turns on the rotating device to rotate the scraper toward the containing box, thereby transporting the material on the scraper into the containing box. When the staff needs to take out the material in the containing box, they just pull the containing box upwards to separate it from the connecting block, so that the staff can obtain the material without contact during filtration to avoid injury.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a filtering device for recovering 5-chlorosalicylic acid solvent proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of a device body of a filtering device for recovering 5-chlorosalicylic acid solvent proposed by the utility model;

[0020] Figure 3This is a schematic top view of the main body of a filtering device for recovering 5-chlorosalicylic acid solvent proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of a containing box of a filtering device for recovering 5-chlorosalicylic acid solvent proposed by the utility model;

[0022] Figure 5 The utility model discloses a schematic diagram of a connecting block structure of a filtering device for recovering 5-chlorosalicylic acid solvent.

[0023] In the figure: 1. device body; 2. feed pipe; 3. dry ice box; 4. guide plate; 501. discharge pipe; 6. guide groove; 7. sliding block; 8. screen; 9. electric telescopic rod; 10. driving device; 11. connecting block; 12. threaded rod; 13. guide rod; 14. containing box; 15. scraper; 16. limit buckle; 17. limit slot; 18. sliding slot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "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, rather than indicating or implying 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.

[0026] Embodiment 1: A filtration device for recovering 5-chlorosalicylic acid solvent, such as Figure 1-Figure 4As shown, it includes a device body 1, a screen 8 is slidably installed inside the device body 1, a threaded rod 12 is rotatably installed on the upper half of the device body 1, the threaded rod 12 is threadedly screwed and connected with a connecting block 11, a holding box 14 is arranged on one side surface of the connecting block 11, a scraper 15 is rotatably installed on one side surface of the holding box 14, the scraper 15 is used to scrape up the material on the surface of the screen 8, the screen 8 is arranged, and the screen 8 is located at the bottom of the device body 1 every time filtering is required, and the mesh of the screen 8 is extremely fine, the staff pours the material to be filtered into the device body 1, and the whole material will fall to the bottom of the device body 1 through the screen 8, and the cooling device is arranged below the device body 1, so that the material poured into the device body 1 is cooled, and 5-chlorosalicylic acid is insoluble in cold water, so that 5-chlorosalicylic acid can be precipitated, and at this time the staff turns on the driving device to make the screen 8 rise, from 5-chlorosalicylic acid can be filtered onto the upper surface of the screen 8 by setting a threaded rod 12, and the threaded rod 12 is threadedly screwed to the connecting block 11, and at the same time, the connecting block 11 is slidably connected to a containing box 14, and a scraper 15 is rotatably installed on one side surface of the containing box 14. The staff turns on the set driving device to rotate the threaded rod 12, thereby driving the connecting block 11, the containing box 14 and the scraper 15 to move horizontally, so that the scraper 15 scrapes out the 5-chlorosalicylic acid on the upper surface of the screen 8. The staff turns on the rotating device to rotate the scraper 15 toward the containing box 14, thereby transporting the material on the scraper 15 to the containing box 14. At the same time, a handle is fixedly installed on the upper surface of the containing box 14. When the staff needs to take out the material in the containing box 14, the containing box 14 can be pulled upward to separate from the connecting block 11, so that the staff can obtain the material without contact during filtration to avoid injury.

[0027] like Figure 1-Figure 3 As shown, a driving device 10 is fixedly installed on the surface of one side of the device body 1, and the output end of the driving device 10 is fixedly connected to the threaded rod 12, a guide rod 13 is fixedly installed inside the device body 1, and the connecting block 11 is slidably connected to the guide rod 13. A sliding groove 18 is provided on the surface of one side of the connecting block 11, and the sliding groove 18 is slidably connected to the containing box 14. By setting the driving device 10 and fixing the threaded rod 12 on the output end of the driving device 10, when the staff turns on the driving device 10, the threaded rod 12 rotates, thereby driving the connecting block 11 to move laterally. At the same time, the connecting block 11 is slidably connected to the guide rod 13, so that the movement of the connecting block 11 is more stable. By setting the sliding groove 18 on the connecting block 11, and the sliding groove 18 is slidably connected to the containing box 14, it is easier for the staff to take the containing box 14.

[0028] Embodiment 2: A filtration device for recovering 5-chlorosalicylic acid solvent, such as Figure 1-Figure 5As shown, a limited card slot 17 is fixedly provided on one side surface of the sliding slot 18, and a limited card buckle 16 is fixedly installed on the bottom surface of the containing box 14. The limited card slot 17 matches the limited card buckle 16. At least four guide slots 6 are provided inside the device body 1, and each two guide slots 6 form a group. A sliding block 7 is slidably installed on one side surface of the guide slot 6. The sliding block 7 is fixedly connected to the screen 8. By fixing a limited card slot 17 on one side surface of the sliding slot 18, and fixing a limited card buckle 16 on the bottom surface of the containing box 14, the limited card slot 17 matches the limited card buckle 16. Buckle 16, when the staff connects the containing box 14 with the connecting block 11, they use a little force to snap the limit buckle 16 into the limit slot 17, so that the containing box 14 and the connecting block 11 are connected completely to avoid the containing box 14 from falling off during movement. At the same time, an electric drive shaft is directly installed between the containing box 14 and the scraper 15, and the electric drive shaft is rotatably connected to the containing box 14, and the electric drive shaft is fixedly connected to the scraper 15, so that when the staff starts the electric drive shaft, the scraper 15 is driven to rotate.

[0029] like Figure 1-Figure 3 As shown, a dry ice box 3 is arranged at the lower end of the device body 1, at least four electric telescopic rods 9 are fixedly installed at the lower end of the screen 8, and the electric telescopic rods 9 extend into the dry ice box 3. A feed pipe 2 is provided on one side surface of the device body 1, and guide plates 4 are fixedly installed on the corresponding two sides of the device body 1. A discharge pipe 501 is provided on the bottom surface of the device body 1, and the discharge pipe 501 extends to the outside of the dry ice box 3. By providing the feed pipe 2, the material enters the device body 1 through the feed pipe 2. By providing the dry ice box 3, and a delivery port is provided on one side surface of the dry ice box 3, the staff can put the dry ice device The device body 1 is placed in the dry ice box 3, and the staff places the device body 1 on the dry ice box 3, so that the dry ice box 3 cools the material in the device body 1, thereby precipitating 5-chlorosalicylic acid. By setting an electric telescopic rod 9, and the upper end of the electric telescopic rod 9 is fixedly connected to the screen 8, the staff turns on the electric telescopic rod 9 to make the screen 8 move vertically. At the same time, a guide plate 4 is provided in the device body 1, so that the material in the device body 1 flows from the guide plate 4 to the discharge pipe 501 for re-recovery and filtration, and the dry ice device in the dry ice box 3 is placed on both sides of the discharge pipe 501.

[0030] Working principle: the staff puts the material into the device body 1 through the feed pipe 2, and the whole material will fall to the bottom of the device body 1 through the screen 8. The staff puts the dry ice device in the dry ice box 3, and the staff puts the device body 1 on the dry ice box 3, so that the dry ice box 3 cools the material in the device body 1, so that 5-chlorosalicylic acid is precipitated. By setting the electric telescopic rod 9, and the upper end of the electric telescopic rod 9 is fixedly connected to the screen 8, the staff turns on the electric telescopic rod 9 to make the screen 8 move vertically, so that the 5-chlorosalicylic acid can be filtered to the upper surface of the screen 8. Then when working When the staff turns on the driving device 10, the threaded rod 12 rotates, thereby driving the connecting block 11, the containing box 14 and the scraper 15 to move horizontally, so that the scraper 15 scrapes out the 5-chlorosalicylic acid on the upper surface of the screen 8. The staff turns on the rotating device to make the scraper 15 rotate toward the containing box 14, thereby transporting the material on the scraper 15 to the containing box 14. At the same time, a handle is fixedly installed on the upper surface of the containing box 14. When the staff needs to take out the material in the containing box 14, the containing box 14 is pulled upward to separate from the connecting block 11, so that the staff can obtain the material without contact during filtration to avoid injury.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A filtration device for recovering 5-chlorosalicylic acid solvent, comprising a device body (1), characterized in that: A screen (8) is slidably mounted inside the device body (1), a threaded rod (12) is rotatably mounted on the upper half of the device body (1), the threaded rod (12) is threadedly screwed to a connecting block (11), a containing box (14) is provided on one side surface of the connecting block (11), a scraper (15) is rotatably mounted on one side surface of the containing box (14), and the scraper (15) is used to scrape the material on the upper surface of the screen (8).

2. A filtration device for recovering 5-chlorosalicylic acid solvent according to claim 1, characterized in that: A driving device (10) is fixedly mounted on a surface of one side of the device body (1); an output end of the driving device (10) is fixedly connected to the threaded rod (12); a guide rod (13) is fixedly mounted inside the device body (1); and the connecting block (11) is slidably connected to the guide rod (13).

3. A filtration device for recovering 5-chlorosalicylic acid solvent according to claim 1, characterized in that: A sliding groove (18) is provided on one side surface of the connection block (11), and the sliding groove (18) is slidably connected to the containing box (14).

4. A filtration device for recovering 5-chlorosalicylic acid solvent according to claim 3, characterized in that: A limit slot (17) is fixedly provided on one side surface of the sliding slot (18), and a limit buckle (16) is fixedly installed on the bottom surface of the containing box (14), and the limit slot (17) matches the limit buckle (16).

5. A filtration device for recovering 5-chlorosalicylic acid solvent according to claim 1, characterized in that: At least four guide grooves (6) are provided inside the device body (1), and each two guide grooves (6) form a group. A sliding block (7) is slidably mounted on one side surface of the guide groove (6), and the sliding block (7) is fixedly connected to the screen (8).

6. A filtration device for recovering 5-chlorosalicylic acid solvent according to claim 5, characterized in that: A dry ice box (3) is provided at the lower end of the device body (1), and at least four electric telescopic rods (9) are fixedly mounted at the lower end of the screen (8), wherein the electric telescopic rods (9) extend into the interior of the dry ice box (3).

7. A filtration device for recovering 5-chlorosalicylic acid solvent according to claim 6, characterized in that: A feed pipe (2) is provided on one side surface of the device body (1), guide plates (4) are fixedly installed on two corresponding sides of the inside of the device body (1), and a discharge pipe (501) is provided on the bottom surface of the device body (1), and the discharge pipe (501) extends to the outside of the dry ice box (3).

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