Chemical raw material washing device for chemical production

Abstract

The utility model relates to a chemical raw material washing device for chemical production, which belongs to the technical field of chemical production and comprises a dewatering box, a conveying pipe is fixedly connected to the top of the dewatering box, a cleaning box is fixedly connected to the top of the dewatering box and located on one side of the conveying pipe, and a discharging hopper is fixedly connected to the top of the cleaning box. A filter screen is fixedly connected to the interior of the dewatering box, a conveying mechanism is arranged in the conveying pipe, a stirring mechanism is arranged in the cleaning box, and a dewatering mechanism is arranged in the dewatering box. The device has the advantages that the threaded block can be driven to slide in the mounting groove through rotation of the threaded rod, then the extrusion roller can be driven to move, the extrusion roller can be more stable in the moving process through matched use of the fixing rod and the sliding block, and the extrusion roller is more stable in the moving process through arrangement of the irregular extrusion ball. And therefore, the chemical raw materials can be repeatedly extruded, and rapid drying of the chemical raw materials can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production, in particular to a chemical raw material water washing device for chemical production. Background Technique

[0002] Chemistry is an abbreviation of "chemical technology", "chemical industry", "chemical engineering", etc. All technologies that use chemical methods to change the composition, structure of substances or synthesize new substances belong to chemical production technology, that is, chemical technology. The products obtained are called chemical products or chemical industrial products. The chemical industry includes petrochemical industry, agricultural chemistry, chemical medicine, polymers, coatings, oils and fats, etc. They emerged in different historical periods, each with different meanings, but are closely related, penetrate each other, have continuity, and are given new content in the process of their development.

[0003] After retrieval, a Chinese patent discloses a chemical raw material rinsing device for chemical production (authorization announcement number CN217043749U), including a box body. A cleaning box is arranged above the box body. A feeding pipe is arranged on one side of the cleaning box. A feeding port is arranged on the surface of the feeding pipe. Although this patented technology can drive a stirring rod by a first motor to stir chemical raw materials, so that the rinsing liquid fully contacts the chemical raw materials, and because there are many brushes on the surface of the stirring rod, the surface of the chemical raw materials can be brushed during the stirring process to remove surface impurities and improve the cleaning efficiency. Then, by vibrating the filter plate up and down, on the one hand, the water on the surface of the chemical raw materials is filtered and shaken off, indirectly playing a role in drying the chemical raw materials. On the other hand, the dust adhering to the surface of the chemical raw materials and the chemical raw materials with smaller particles and poor quality are shaken off, solving the problem that the cleaning steps of the previous chemical raw material cleaning device are relatively simple.

[0004] However, there are still some disadvantages when the above device is actually used. The more obvious one is that in the above chemical raw material rinsing device for chemical production, the chemical raw materials flow into the box body and remain on the surface of the filter plate, while the waste water and impurities will fall below through the filter holes on the surface of the filter plate, so as to realize the separation of chemical raw materials and waste water. However, there is a lack of an extrusion structure for rapid dehydration, resulting in more waste water in the chemical raw materials, which is not conducive to the rapid drying of chemical raw materials and reduces the overall production efficiency of chemical raw materials. Content of the Utility Model

[0005] In view of the problems existing in the prior art: in the above-mentioned chemical raw material rinsing device for chemical production, the chemical raw materials flow into the box body and remain on the surface of the filter plate, while the waste water and impurities will fall below through the filter holes on the surface of the filter plate, so as to separate the chemical raw materials from the waste water. However, there is a lack of an extrusion structure for rapid dehydration, resulting in more waste water in the chemical raw materials, which is not conducive to the rapid drying of the chemical raw materials and reduces the overall production efficiency of the chemical raw materials. The main purpose of the present utility model is to provide a chemical raw material water washing device for chemical production.

[0006] The technical solution of the present utility model is as follows: a chemical raw material water washing device for chemical production, including a dehydration tank, the top of the dehydration tank is fixedly connected with a conveying pipe, the top of the dehydration tank and on one side of the conveying pipe is fixedly connected with a cleaning tank, the top of the cleaning tank is fixedly connected with a feeding hopper, the inside of the dehydration tank is fixedly connected with a filter screen, a conveying mechanism is arranged inside the conveying pipe, a stirring mechanism is arranged inside the cleaning tank, and a dehydration mechanism is arranged inside the dehydration tank.

[0007] As a preferred embodiment, the dehydration mechanism includes installation grooves opened on both sides of the inner wall of the dehydration tank. A threaded rod is rotatably connected inside one of the installation grooves, and a fixed rod is fixedly connected inside the other installation groove. A threaded block is threadedly connected to the outside of the threaded rod, a slider is slidably connected to the outside of the fixed rod, an extrusion roller is rotatably connected between the slider and the threaded block, and irregular extrusion balls are fixedly connected at equal intervals on the outside of the extrusion roller.

[0008] As a preferred embodiment, the conveying mechanism includes a spiral blade rotatably connected inside the conveying pipe. A first servo motor is fixedly installed on the top of the conveying pipe. The output shaft of the first servo motor extends into the inside of the conveying pipe and is fixedly connected with the spiral blade. The bottom end of the outside of the conveying pipe is fixedly connected with a feeding box, and the top end of the outside of the conveying pipe is fixedly connected with a feeding pipe.

[0009] As a preferred embodiment, the stirring mechanism includes a second servo motor fixedly installed at the top end of the cleaning tank. The output shaft of the second servo motor extends into the inside of the cleaning tank. On both sides of the output shaft of the second servo motor, two stirring frames are fixedly connected. A stirring blade is rotatably connected between the two stirring frames, a cleaning roller is rotatably connected between the two stirring frames, and two stirring pieces are fixedly connected on both sides of the output shaft of the second servo motor.

[0010] As a preferred embodiment, a driving motor is fixedly installed on the outside of the cleaning tank. The bottom end of the cleaning tank is rotatably connected with a closing plate. The output shaft of the driving motor is fixedly connected with the central axis of the closing plate.

[0011] As a preferred embodiment, a third servo motor is fixedly installed on the outer side of the dehydration tank. The output shaft of the third servo motor extends into the installation groove and is fixedly connected to the threaded rod. A drain pipe is provided at the bottom end of the dehydration tank.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. In the present utility model, by rotating the threaded rod, the threaded block can be driven to slide in the installation groove, and then the extrusion roller can be driven to move. Through the cooperation of the fixed rod and the slider, the extrusion roller can be made more stable during the movement. Through the arrangement of the irregular extrusion balls, the chemical raw materials can be repeatedly extruded, thereby facilitating the rapid drying of the chemical raw materials.

[0014] 2. In the present utility model, through the setting of the first servo motor, the rotation of the spiral blade is driven, and then the chemical raw materials in the bottom feed box can be conveyed to the high-positioned feed hopper through the feed pipe, thus facilitating the feeding operation of the staff for the chemical raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an overall three-dimensional view of a chemical raw material water washing device for chemical production provided by the present utility model;

[0016] Figure 2 is an internal structure schematic diagram of a chemical raw material water washing device for chemical production provided by the present utility model;

[0017] Figure 3 is a chemical raw material water washing device for chemical production provided by the present utility model Figure 2 magnified view at A;

[0018] Figure 4 is a chemical raw material water washing device for chemical production provided by the present utility model Figure 2 magnified view at B.

[0019] Legend: 1. Dehydration tank; 2. Feed box; 3. Delivery pipe; 4. First servo motor; 5. Feed pipe; 6. Feed hopper; 7. Second servo motor; 8. Cleaning tank; 9. Spiral blade; 10. Installation groove; 11. Threaded block; 12. Filter screen; 13. Extrusion roller; 14. Threaded rod; 15. Third servo motor; 16. Slide block; 17. Fixed rod; 18. Stirring frame; 19. Stirring blade; 20. Cleaning roller; 21. Stirring piece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0021] Referring to Figures 1-4 , a chemical raw material washing device for chemical production, including a dehydration tank 1. A delivery pipe 3 is fixedly connected to the top of the dehydration tank 1. A cleaning tank 8 is fixedly connected to the top of the dehydration tank 1 and on one side of the delivery pipe 3. A feeding hopper 6 is fixedly connected to the top of the cleaning tank 8. A filter screen 12 is fixedly connected to the inside of the dehydration tank 1. A delivery mechanism is arranged inside the delivery pipe 3, a stirring mechanism is arranged inside the cleaning tank 8, and a dehydration mechanism is arranged inside the dehydration tank 1.

[0022] During use, through the setting of the delivery mechanism, the chemical raw materials at the bottom can be delivered to the cleaning tank 8. Through the setting of the stirring mechanism, the bleaching liquid and the chemical raw materials can be fully contacted, so as to remove surface impurities, improve the cleaning efficiency. Through the setting of the dehydration mechanism, extrusion operation can be carried out on the surface of the chemical raw materials, improve the dehydration effect of the chemical raw materials, and thus improve the production efficiency of the chemical raw materials.

[0023] Referring to Figure 3 , the dehydration mechanism includes installation grooves 10 opened on both sides of the inner wall of the dehydration tank 1. A threaded rod 14 is rotatably connected to the inside of one of the installation grooves 10, and a fixed rod 17 is fixedly connected to the inside of the other installation groove 10. A threaded block 11 is threadedly connected to the outside of the threaded rod 14. A slider 16 is slidably connected to the outside of the fixed rod 17. An extrusion roller 13 is rotatably connected between the slider 16 and the threaded block 11. Irregular extrusion balls are fixedly connected to the outside of the extrusion roller 13 at equal intervals.

[0024] During use, by rotating the threaded rod 14, the threaded block 11 can be driven to slide in the installation groove 10, so as to drive the extrusion roller 13 to move. Through the cooperation of the fixed rod 17 and the slider 16, the extrusion roller 13 can be made more stable during the movement. Through the setting of the irregular extrusion balls, repeated extrusion operation can be carried out on the chemical raw materials, so as to facilitate the rapid drying of the chemical raw materials.

[0025] Referring to Figure 2 , the delivery mechanism includes a spiral blade 9 rotatably connected inside the delivery pipe 3. A first servo motor 4 is fixedly installed on the top of the delivery pipe 3. The output shaft of the first servo motor 4 extends into the inside of the delivery pipe 3 and is fixedly connected to the spiral blade 9. A feed box 2 is fixedly connected to the bottom end of the outside of the delivery pipe 3, and a blanking pipe 5 is fixedly connected to the top end of the outside of the delivery pipe 3.

[0026] During use, through the setting of the first servo motor 4, the rotation of the spiral blade 9 is driven, so that the chemical raw materials in the bottom feed box 2 can be conveyed to the high-positioned feed hopper 6 through the feed pipe 5, thus facilitating the feeding operation of the chemical raw materials by the staff.

[0027] Refer to Figure 2 , the stirring mechanism includes a second servo motor 7 fixedly installed at the top end of the cleaning tank 8. The output shaft of the second servo motor 7 extends into the interior of the cleaning tank 8. Both sides of the output shaft of the second servo motor 7 are fixedly connected with two stirring frames 18. A stirring blade 19 is rotatably connected between the two stirring frames 18. A cleaning roller 20 is rotatably connected between the two stirring frames 18. Both sides of the output shaft of the second servo motor 7 are fixedly connected with two stirring plates 21.

[0028] During use, through the setting of the second servo motor 7, the stirring plates 21 and the stirring blade 19 can be driven to rotate, thereby improving the mixing effect of the bleaching liquid and the chemical raw materials to improve the cleaning effect of the chemical raw materials. And through the setting of the cleaning roller 20, the impurities on the inner wall of the cleaning tank 8 can be cleaned.

[0029] Refer to Figure 2 , a driving motor is fixedly installed on the outside of the cleaning tank 8. The bottom end of the cleaning tank 8 is rotatably connected with a closing plate. The output shaft of the driving motor is fixedly connected with the central axis of the closing plate. Through the driving motor and the closing plate, the closing and opening of the bottom outlet of the cleaning tank 8 can be realized.

[0030] Refer to Figure 3 , a third servo motor 15 is fixedly installed on the outside of the dehydration tank 1. The output shaft of the third servo motor 15 extends into the installation groove 10 and is fixedly connected with the threaded rod 14. A drain pipe is arranged at the bottom end of the dehydration tank 1. Through the rotation of the output shaft of the third servo motor 15, the rotation of the threaded rod 14 can be driven.

[0031] Working principle: First, load chemical raw materials into the feeding box 2. Through the setting of the first servo motor 4, drive the rotation of the spiral blade 9, so that the chemical raw materials in the bottom feeding box 2 can be transported to the high-positioned feeding hopper 6 through the feeding pipe 5, which is convenient for the staff to load the chemical raw materials. Through the setting of the second servo motor 7, drive the stirring piece 21 and the stirring blade 19 to rotate, so as to improve the mixing effect of the bleaching solution and the chemical raw materials, and improve the cleaning effect on the chemical raw materials. Through the setting of the cleaning roller 20, clean the impurities on the inner wall of the cleaning box 8. Then start the third servo motor 15. Through the rotation of the threaded rod 14, drive the threaded block 11 to slide in the installation groove 10, so as to drive the extrusion roller 13 to move. Through the cooperation of the fixed rod 17 and the slider 16, make the extrusion roller 13 more stable during the movement. Through the setting of the irregular extrusion balls, repeatedly extrude the chemical raw materials, so as to facilitate the rapid drying of the chemical raw materials.

[0032] The above are only the preferred embodiments of the present application and are not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A chemical raw material water washing device for chemical production, comprising a dehydration tank (1), characterized in that: The top of the dehydration box (1) is fixedly connected to a conveying pipe (3), the top of the dehydration box (1) and located on one side of the conveying pipe (3) is fixedly connected to a cleaning box (8), the top of the cleaning box (8) is fixedly connected to a lower hopper (6), the interior of the dehydration box (1) is fixedly connected to a filter screen (12), the interior of the conveying pipe (3) is provided with a conveying mechanism, the interior of the cleaning box (8) is provided with a stirring mechanism, and the interior of the dehydration box (1) is provided with a dehydration mechanism.

2. A chemical raw material water washing device for chemical production according to claim 1, characterized in that: The dehydration mechanism comprises mounting grooves (10) provided on both sides of the inner wall of the dehydration box (1), wherein a threaded rod (14) is rotatably connected inside one of the mounting grooves (10), and a fixed rod (17) is fixedly connected inside the other mounting groove (10), the outer side of the threaded rod (14) is threadedly connected to a threaded block (11), the outer side of the fixed rod (17) is slidably connected to a slider (16), a squeezing roller (13) is rotatably connected between the slider (16) and the threaded block (11), and irregular squeezing balls are fixedly connected to the outer side of the squeezing roller (13) at equal intervals.

3. The chemical raw material water washing device for chemical production according to claim 1, characterized in that: The conveying mechanism comprises a spiral blade (9) rotatably connected to the inside of a conveying pipe (3); a first servo motor (4) is fixedly installed on the top of the conveying pipe (3); an output shaft of the first servo motor (4) extends into the inside of the conveying pipe (3) and is fixedly connected to the spiral blade (9); a feed box (2) is fixedly connected to the bottom end of the outside of the conveying pipe (3); and a discharge pipe (5) is fixedly connected to the top end of the outside of the conveying pipe (3).

4. A chemical raw material water washing device for chemical production according to claim 1, characterized in that: The stirring mechanism comprises a second servo motor (7) fixedly mounted on the top of the cleaning box (8), the output shaft of the second servo motor (7) extending into the interior of the cleaning box (8), two stirring racks (18) being fixedly connected on both sides of the output shaft of the second servo motor (7), a stirring blade (19) being rotatably connected between the two stirring racks (18), a cleaning roller (20) being rotatably connected between the two stirring racks (18), and two stirring blades (21) being fixedly connected on both sides of the output shaft of the second servo motor (7).

5. The chemical raw material water washing device for chemical production according to claim 1, characterized in that: A driving motor is fixedly mounted on the outside of the cleaning box (8), a closing plate is rotatably connected to the bottom end of the cleaning box (8), and an output shaft of the driving motor is fixedly connected to the central axis of the closing plate.

6. A chemical raw material water washing device for chemical production according to claim 2, characterized in that: A third servo motor (15) is fixedly mounted on the outside of the dehydration box (1), an output shaft of the third servo motor (15) extends into the interior of the mounting groove (10) and is fixedly connected to the threaded rod (14), and a drainage pipe is arranged at the bottom end of the dehydration box (1).

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