Crystallization kettle

Abstract

The crystallization kettle comprises a kettle body, scraping pieces, a transmission part and a motor, the scraping pieces are oppositely arranged in the kettle body, the scraping pieces are obliquely arranged, one side of each scraping piece is tightly attached to the inner wall of the kettle body, the transmission part is arranged at the top in the kettle body, and the motor is arranged on the transmission part. The two sides of the transmission part are fixedly connected with the tops of the two scraping pieces, the motor is installed on the top of the kettle body, and the motor is used for driving the transmission part to drive the scraping pieces to scrape the inner wall of the kettle body. According to the device, a driving piece does not need to be arranged in a material stirring area, the situation that work of parts is affected by materials is avoided, and therefore the scraping effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crystallization equipment, in particular to a crystallization kettle. Background Art

[0002] A crystallization kettle is a device used for crystal growth, mainly used for preparing single crystal materials. Its principle is to use the change in solubility of a solution under specific conditions to drive crystal growth. It is widely used in the fields of food, chemical industry, and medical treatment. For example, the Chinese utility model patent with patent announcement number CN219743965U discloses a new crystallization kettle, which can scrape off the crystals attached to the inner wall of the kettle to avoid waste. When in use, a motor is set to drive the first gear to mesh and drive the second gear to rotate. The rotation of the second gear drives the threaded rod to rotate. The threaded rod is threadedly connected to the first slider, and can drive the annular scraper to move up and down and scrape off the crystals adhered to the kettle wall.

[0003] However, when the crystallization kettle is actually used, the threaded rod is inserted deep into the kettle. When crystals are generated in the crystallization kettle, they will adhere to the thread grooves of the threaded rod, causing the slider to move poorly outside the threaded rod, thereby reducing the scraping effect of the annular scraper on the inner wall of the kettle. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies, to provide a crystallization kettle, and to solve the technical problem in the prior art that the sliding block does not move smoothly, thereby causing the scraping effect to decrease.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a crystallization kettle, comprising a kettle body, a scraping blade, a transmission member and a motor, wherein the scraping blade is relatively arranged in the kettle body, and the scraping blade is arranged obliquely, and one side of the scraping blade is tightly fitted with the inner wall of the kettle body, the transmission member is arranged at the top of the kettle body, and the two sides of the transmission member are fixedly connected with the tops of the two scraping blades, the motor is installed at the top of the kettle body, and the motor is used to drive the transmission member to drive the scraping blade to scrape the inner wall of the kettle body.

[0007] In some embodiments, a top cover is provided on the top of the kettle body, the transmission member is rotatably arranged at the bottom of the top cover, and the motor is fixedly installed on the top of the top cover.

[0008] In some embodiments, feed holes are provided on both sides of the top of the top cover, and a feed hopper is provided on the top of the feed hole.

[0009] In some embodiments, a limiting strip is fixedly connected to the top of one side of each of the two scraping blades close to the inner wall of the kettle body. A ring groove is formed in the top of the inner wall of the kettle body, and the limiting strip is slidably arranged in the ring groove. A connecting rod is fixedly connected to the top of one side of each of the two scraping blades away from the limiting strip, and both of the connecting rods are fixedly connected to both sides of the transmission member.

[0010] In some embodiments, the transmission member includes a main gear, a driven gear and an internal gear ring. The main gear is rotatably arranged at the center of the bottom of the top cover. The driven gear is rotatably arranged on one side of the bottom of the top cover, and the main gear meshes with the driven gear. Both sides of the internal gear ring are fixedly connected to the adjacent ends of the two connecting rods respectively. The internal gear ring meshes with the driven gear, and the top of the main gear is fixedly connected to the output shaft of the motor.

[0011] In some embodiments, a main shaft is fixedly connected to the center of the bottom of the main gear. The bottom end of the main shaft extends deep into the kettle body, and several stirring rings are sleeved outside the main shaft.

[0012] In some embodiments, the several stirring rings are of different sizes and are respectively in different vertical planes.

[0013] In some embodiments, a conical auger is fixedly sleeved outside the bottom of the main shaft, and the conical auger is adapted to the inner bottom of the kettle body.

[0014] In some embodiments, a bottom cover is provided at the bottom of the kettle body.

[0015] In some embodiments, a bracket is fixedly installed outside the kettle body.

[0016] Compared with the prior art, a crystallization kettle provided by the present utility model realizes the purpose of improving the scraping effect by arranging the kettle body, scraping blades, transmission member and motor. During specific operation, the motor is driven. The motor drives the scraping blades to rotate around the axis of the kettle body through the transmission member. The outer side of the scraping blade is in close contact with the inner wall of the kettle body. By continuously rotating, the inner wall of the kettle body can be continuously scraped. Moreover, the scraping blades are inclined, which is more convenient for the scraped materials to fall downward. In this device, the driving member does not need to be arranged in the material stirring area, avoiding the situation that the materials affect the operation of the components, thereby improving the scraping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an external structural schematic diagram of a crystallization kettle provided by an embodiment of the present utility model;

[0018] Figure 2 is an internal structural schematic diagram of a crystallization kettle provided by an embodiment of the present utility model.

[0019] Explanation of the reference numerals: 100, kettle body; 110, top cover; 120, feed hole; 130, feed hopper; 140, ring groove; 150, bottom cover; 200, scraper; 210, limit bar; 220, connecting rod; 300, transmission member; 310, main gear; 320, slave gear; 330, inner gear ring; 400, motor; 500, main shaft; 510, stirring ring; 520, conical auger; 600, bracket. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] In order to solve the technical problem that the scraping effect is reduced due to the poor movement of the slider, the utility model provides a crystallization kettle, which can achieve the purpose of improving the scraping effect.

[0022] It should be noted that the crystallization kettle described in the present invention is used for but not limited to crystallization operations, etc. For the convenience of explanation, in the present invention, only one crystallization kettle is used in crystallization equipment as an example for explanation, and the principle of using a crystallization kettle in other types of equipment is essentially the same as the principle used in crystallization equipment, which will not be repeated here.

[0023] See also Figure 1 - Figure 2 ,in Figure 2 Schematic diagram of the internal structure of a crystallization kettle in an embodiment of the present utility model, a crystallization kettle comprises a kettle body 100, a scraper blade 200, a transmission member 300 and a motor 400, the scraper blade 200 is relatively arranged in the kettle body 100, and the scraper blade 200 is arranged obliquely, and one side of the scraper blade 200 is closely fitted with the inner wall of the kettle body 100, the transmission member 300 is arranged at the top of the kettle body 100, and the two sides of the transmission member 300 are fixedly connected to the tops of the two scraper blades 200, and the motor 400 is installed at the top of the kettle body 100, and the motor 400 is used to drive the transmission member 300 to drive the scraper blade 200 to scrape the inner wall of the kettle body 100;

[0024] In this embodiment, the motor 400 is driven, and the motor 400 drives the scraper blade 200 to rotate with the axis of the kettle body 100 as the center through the transmission part 300. The outer side of the scraper blade 200 is in close contact with the inner wall of the kettle body 100 and rotates continuously, so that the inner wall of the kettle body 100 can be continuously scraped. The scraper blade 200 is tilted to facilitate the scraped material to fall downward. The device does not need to set the drive part in the material stirring area, which avoids the situation where the material affects the operation of the parts, thereby improving the scraping effect.

[0025] In one embodiment, please refer to Figure 1 - Figure 2 , a top cover 110 is provided at the top of the kettle body 100, a transmission member 300 is rotatably arranged at the bottom of the top cover 110, a motor 400 is fixedly installed at the top of the top cover 110, feeding holes 120 are opened on both sides of the top of the top cover 110, and a feeding hopper 130 is provided at the top of the feeding holes 120;

[0026] In this embodiment, setting the top cover 110 at the top of the kettle body 100 can improve the convenience of device maintenance.

[0027] In one embodiment, please refer to Figure 2 , limiting strips 210 are fixedly connected to the tops of the sides of the two scraping blades 200 close to the inner wall of the kettle body 100, a ring groove 140 is opened at the top of the inner wall of the kettle body 100, the limiting strips 210 are slidably arranged in the ring groove 140, connecting rods 220 are fixedly connected to the tops of the sides of the two scraping blades 200 away from the limiting strips 210, and the two connecting rods 220 are fixedly connected to both sides of the transmission member 300;

[0028] In this embodiment, the scraping blade 200 is slidably connected to the kettle body 100 through the limiting strip 210, and then connected to the transmission member 300 through the connecting rod 220.

[0029] In one embodiment, please refer to Figure 2 , the transmission member 300 includes a main gear 310, a driven gear 320 and an internal gear ring 330. The main gear 310 is rotatably arranged at the center of the bottom of the top cover 110, the driven gear 320 is rotatably arranged at one side of the bottom of the top cover 110, and the main gear 310 meshes with the driven gear 320. Both sides of the internal gear ring 330 are fixedly connected to the adjacent ends of the two connecting rods 220, the internal gear ring 330 meshes with the driven gear 320, and the top of the main gear 310 is fixedly connected to the output shaft of the motor 400;

[0030] In this embodiment, the motor 400 drives the main gear 310 to rotate, the main gear 310 drives the driven gear 320 to rotate through meshing, and the driven gear 320 drives the internal gear ring 330 through meshing, so as to drive the scraping blade 200 to scrape the inner wall of the kettle body 100.

[0031] In one embodiment, please refer to Figure 2 , a main shaft 500 is fixedly connected to the center of the bottom of the main gear 310, the bottom end of the main shaft 500 extends deep into the kettle body 100, and a plurality of stirring rings 510 are sleeved outside the main shaft 500. The plurality of stirring rings 510 are of different sizes and are respectively in different vertical planes.

[0032] In this embodiment, the plurality of stirring rings 510 with different sizes and not in the same vertical plane are more convenient for stirring the materials.

[0033] In one of the embodiments, please refer to Figure 2 , a conical auger 520 is fixedly sleeved on the outer side of the bottom of the main shaft 500, and the conical auger 520 is adapted to the inner bottom of the kettle body 100;

[0034] In this embodiment, the conical auger 520 corresponds to the bottom cone of the kettle body 100. If the driving direction of the motor 400 is the same as the forward rotation of the conical auger 520, normal discharging can be carried out. On the contrary, the conical auger 520 can push up the material, and cooperate with the stirring ring 510 to better stir the material.

[0035] Among them, the bottom of the kettle body 100 is provided with a bottom cover 150, and a bracket 600 is fixedly installed outside the kettle body 100.

[0036] To better understand the present invention, the following is a detailed description of the technical solution of the present invention in conjunction with Figures 1 to 2 The driving motor 400 drives the main gear 310 to rotate. The main gear 310 meshes with and drives the driven gear 320 to rotate. The driven gear 320 meshes with and drives the internal gear ring 330, thereby driving the scraping blade 200 to rotate around the axis of the kettle body 100. The outer side of the scraping blade 200 is in close contact with the inner wall of the kettle body 100. By continuously rotating, the inner wall of the kettle body 100 can be continuously scraped. Moreover, the scraping blade 200 is inclined, which is more convenient for the scraped material to fall downward. This device does not need to set the driving part in the material stirring area, avoiding the situation that the material affects the work of the parts, thereby improving the scraping effect;

[0037] Further, the conical auger 520 corresponds to the bottom cone of the kettle body 100. If the driving direction of the motor 400 is the same as the forward rotation of the conical auger 520, normal discharging can be carried out. On the contrary, the conical auger 520 can push up the material, and cooperate with the stirring ring 510 to better stir the material.

[0038] The above specific implementation manners of the present invention do not constitute a limitation to the protection scope of the present invention. Any other corresponding changes and deformations made according to the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A crystallization kettle, characterized in that: include: Kettle body; A scraper blade, the scraper blade is relatively arranged inside the kettle body, and the scraper blade is arranged obliquely, and one side of the scraper blade is closely fitted to the inner wall of the kettle body; A transmission member, the transmission member is arranged at the top of the kettle body, and two sides of the transmission member are fixedly connected to the tops of the two scraping blades; and A motor, the motor is installed on the top of the kettle body, and the motor is used to drive the transmission member to drive the scraper to scrape the inner wall of the kettle body; The top of the two scraping pieces close to the inner wall of the kettle body is fixedly connected to a limit strip, the inner wall of the kettle body is provided with an annular groove, the limit strip is slidably arranged in the annular groove, the top of the two scraping pieces away from the limit strip is fixedly connected to a connecting rod, and the two connecting rods are fixedly connected to the two sides of the transmission member; The transmission member includes a main gear, a slave gear and an inner gear ring. The main gear is rotatably arranged at the bottom center of the top cover, and the slave gear is rotatably arranged at one side of the bottom of the top cover, and the main gear is meshed with the slave gear. Both sides of the inner gear ring are fixedly connected to one end of the two connecting rods respectively, and the inner gear ring is meshed with the slave gear. The top of the main gear is fixedly connected to the output shaft of the motor.

2. A crystallization kettle according to claim 1, characterized in that, A top cover is arranged on the top of the kettle body, the transmission member is rotatably arranged on the bottom of the top cover, and the motor is fixedly installed on the top of the top cover.

3. A crystallization kettle according to claim 2, characterized in that, Both sides of the top of the top cover are provided with feeding holes, and the tops of the feeding holes are provided with a feeding hopper.

4. A crystallization kettle according to claim 1, characterized in that, A main shaft is fixedly connected to the center of the bottom of the main gear, the bottom end of the main shaft extends to the depth of the kettle body, and a plurality of stirring rings are sleeved on the outside of the main shaft.

5. A crystallization kettle according to claim 4, characterized in that, The stirring rings are of different sizes and are located in different vertical planes.

6. A crystallization kettle according to claim 4, characterized in that, A conical auger is provided on the outer fixing sleeve at the bottom of the main shaft, and the conical auger is matched with the inner bottom of the kettle body.

7. A crystallization kettle according to claim 1, characterized in that, A bottom cover is provided at the bottom of the kettle body.

8. A crystallization kettle according to claim 1, characterized in that, A bracket is fixedly installed outside the kettle body.

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