Crystallization kettle inner wall cleaning device

Abstract

The utility model provides a crystallization kettle inner wall cleaning device, which relates to the technical field of cleaning devices, and comprises a base and a turntable, a kettle body fixing piece is arranged on the base, the turntable is rotatably arranged above the base, a bracket is arranged above the turntable, a polygonal frame is arranged above the bracket, and the polygonal frame is arranged above the kettle body fixing piece. A plurality of groups of inserting rods are elastically and movably inserted into the edge of the interior of the polygonal frame, supporting balls are arranged at the bottoms of the inserting rods, and cleaning rollers are arranged at the tops of the inserting rods; the kettle body opening of the kettle body is fixed to face downwards through the kettle body fixing piece, the eccentric arm rotates to drive the connecting rod to swing around the axis of the eccentric arm, and therefore the rolling ball is driven to roll, the top disc rotates in an inclined mode, the supporting balls are pushed in sequence, the inserting rods are made to face upwards in sequence, and then the inserting rods are reset under the action of elasticity. Therefore, the multiple sets of cleaning rollers sequentially reciprocate up and down to make contact with the inner wall of the kettle body for cleaning, automatic mechanical cleaning is achieved, and manpower and material resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a cleaning device for the inner wall of a crystallization kettle. Background Art

[0002] The crystallization kettle is a kind of equipment used in the crystallization process, which is widely used in the fields of chemical industry, pharmaceutical industry, etc. It is a crystallization equipment that rapidly cools down the materials through the chilled water or refrigerant water in the interlayer after the materials are mixed and reacted. The key links of the crystallization kettle include the size of the interlayer area, the structural form of the agitator and the material outlet form, the high-precision polishing in the tank body and the requirements for cleaning without dead angles, all of which are to meet the process conditions. The crystallization kettle is mainly composed of a stirring container, a stirring device, a transmission device, a shaft sealing device, a support, a manhole, a process connection and some accessories. The stirring container is divided into two parts, the tank body and the jacket, which are mostly medium and low pressure vessels. The stirring device is composed of an agitator and a stirring shaft, and its formation is usually determined by the process design. The design of the crystallization kettle focuses on the factors of temperature, pressure, feed port and discharge port, and material.

[0003] The crystallization kettle is also called a crystallization tank. It is used for stirring and mixing materials in pharmaceutical production, cooling and freezing, and crystallizing finished products. It is also widely used in the dairy industry, food, chemical industry, beverage and other industries. Due to the use scenarios of the crystallization kettle, after use, a large amount of impurities are easily adhered to the inner wall of the kettle body, which is difficult to clean. In the prior art, a manual handheld brush is generally used to clean the inner wall of the kettle body, which wastes manpower and material resources, and it is difficult to ensure the uniformity of cleaning. Therefore, the utility model proposes a crystallization kettle inner wall cleaning device to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the utility model proposes a crystallization kettle inner wall cleaning device, which enables multiple groups of cleaning rollers to reciprocate up and down in sequence, contacting the inner wall of the kettle body for cleaning, automatically mechanized cleaning, saving manpower and material resources.

[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: a crystallization kettle inner wall cleaning device, comprising a base and a turntable, the base is provided with a kettle body fixing piece, the turntable is rotatably arranged above the base, and a bracket is arranged above the turntable, a polygonal frame is arranged above the bracket, and an insertion rod is elastically and movably inserted at the edge of the inner part of the polygonal frame, the insertion rod is provided with multiple groups, and a support ball is arranged at the bottom of the insertion rod, and a cleaning roller is arranged at the top of the insertion rod;

[0006] A ring frame is provided at the middle position of the bottom of the bracket, and a rolling ball is rolled inside the ring frame, a top plate is provided on the outside of the rolling ball, the supporting ball is supported on the top plate, a connecting rod is provided above the rolling ball, an eccentric arm is rotatably provided at the middle position of the bottom of the polygonal frame, and one end of the eccentric arm is rotatably connected to the upper end of the connecting rod.

[0007] A further improvement is that a motor is provided at the middle position of the top of the polygonal frame, the eccentric arm is connected to the output end of the motor, a hinge ring is provided at one end of the eccentric arm, and the upper end of the connecting rod is rotatably connected to the hinge ring.

[0008] A further improvement is that a pad is provided between the insertion rod and the supporting ball, and a spring is provided between the pad and the polygonal frame, and the spring sleeve is provided on the outside of the insertion rod.

[0009] A further improvement is that a tooth groove is provided on the outer side of the turntable, a gear is rotatably provided at one end of the top of the base, and the gear is driven to rotate by a motor, and the gear is adapted to the tooth groove.

[0010] A further improvement is that electric telescopic rods are provided on both sides of the top of the base, and the kettle body fixing part is provided above the electric telescopic rods.

[0011] A further improvement is that the kettle body fixing part includes a fixing ring and a screw rod, the internal thread of the fixing ring is inserted with a screw rod, and there are at least three groups of screw rods, the inner end of the screw rod extends to the inner side of the fixing ring, and the inner end of the screw rod is rotatably provided with a clip.

[0012] A further improvement is that the bracket, the polygonal frame and the ring frame are integrally formed, and a gap is left between the bottom of the ring frame and the turntable.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model fixes the kettle body with the mouth facing downward through the kettle body fixing part, and drives the connecting rod to swing around the axis of the eccentric arm through the rotation of the eccentric arm, thereby driving the rolling ball to roll, so that the top plate rotates obliquely, and pushes multiple supporting balls in turn, so that multiple insertion rods are moved upward in turn, and then reset under the action of elasticity, thereby making multiple groups of cleaning rollers reciprocate up and down in turn, contacting the inner wall of the kettle body for cleaning, and automatically mechanized cleaning saves manpower and material resources.

[0015] 2. During the cleaning process of the utility model, the gear rotates and the tooth groove drives the turntable to rotate, so that the bracket rotates, which is conducive to changing the position of the cleaning roller and facilitating all-round and even cleaning of the kettle body without dead angles.

[0016] 3. The utility model accommodates the kettle body through a fixing ring, and the clamping piece is lifted up by rotating the screw rod to clamp the kettle body and fix it. The opening of the kettle body is facing downward for cleaning. Under the action of gravity, impurities under cleaning are easy to fall off, and the effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 This is a schematic diagram of the polygonal frame structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the bracket of the utility model.

[0020] Among them: 1. Base; 2. Turntable; 3. Bracket; 4. Polygonal frame; 5. Insert rod; 6. Support ball; 7. Cleaning roller; 8. Ring frame; 9. Rolling ball; 10. Top plate; 11. Connecting rod; 12. Eccentric arm; 13. Motor; 14. Articulated ring; 15. Pad; 16. Spring; 17. Gear; 18. Electric telescopic rod; 19. Fixed ring; 20. Screw rod; 21. Clip. DETAILED DESCRIPTION

[0021] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention. Embodiment 1

[0022] according to Figure 1 , 2 As shown in FIG. 3 , this embodiment proposes a device for cleaning the inner wall of a crystallization kettle, comprising a base 1 and a turntable 2, wherein the base 1 is provided with a kettle body fixing part, the turntable 2 is rotatably arranged above the base 1, and a bracket 3 is arranged above the turntable 2, a polygonal frame 4 is arranged above the bracket 3, and an insertion rod 5 is elastically and movably inserted at the edge of the inner part of the polygonal frame 4, the insertion rod 5 is provided with multiple groups, and a supporting ball 6 is arranged at the bottom of the insertion rod 5, and a cleaning roller 7 is arranged at the top of the insertion rod 5;

[0023] A ring frame 8 is provided at the middle position of the bottom of the bracket 3, and a rolling ball 9 is provided inside the ring frame 8 for rolling. A top plate 10 is provided on the outside of the rolling ball 9, and the support ball 6 is supported on the top plate 10. A connecting rod 11 is provided above the rolling ball 9. An eccentric arm 12 is provided for rotation at the middle position of the bottom of the polygonal frame 4, and one end of the eccentric arm 12 is rotatably connected to the upper end of the connecting rod 11. When in use, the kettle body is fixed with the mouth of the kettle body facing downward by the kettle body fixing part, and the eccentric arm 12 is rotated to drive the connecting rod 11 to swing around the axis of the eccentric arm 12, thereby driving the rolling ball 9 to roll, so that the top plate 10 rotates obliquely, pushing multiple support balls 6 in turn, so that multiple insertion rods 5 are moved upward in turn, and then reset under the action of elasticity, thereby making multiple groups of cleaning rollers 7 reciprocate up and down in turn, contacting the inner wall of the kettle body for cleaning, and automatically mechanized cleaning.

[0024] A motor 13 is provided at the middle position of the top of the polygonal frame 4, the eccentric arm 12 is connected to the output end of the motor 13, one end of the eccentric arm 12 is provided with a hinge ring 14, and the upper end of the connecting rod 11 is rotatably connected to the hinge ring 14. When in use, the motor 13 drives the eccentric arm 12 to rotate, drives the connecting rod 11 to swing around the axis connected to the output end of the motor 13 and the eccentric arm 12, thereby driving the rolling ball 9 to roll, causing the top plate 10 to rotate in an inclined manner, pushing multiple support balls 6 in turn, causing multiple insertion rods 5 to move upward in turn, and then reset under the action of elasticity, thereby causing multiple groups of cleaning rollers 7 to reciprocate up and down in turn, contacting the inner wall of the kettle body for cleaning.

[0025] A pad 15 is provided between the insertion rod 5 and the support ball 6, and a spring 16 is provided between the pad 15 and the polygonal frame 4, and the spring 16 is sleeved on the outside of the insertion rod 5. When in use, the eccentric arm 12 rotates to drive the connecting rod 11 to swing around the axis of the eccentric arm 12, thereby driving the rolling ball 9 to roll, so that the top plate 10 rotates in an inclined manner, pushing the multiple support balls 6 in turn, so that the multiple insertion rods 5 are upward in turn, and then reset under the elastic action of the spring 16 squeezing the pad 15, thereby making the multiple groups of cleaning rollers 7 reciprocate up and down in turn, contacting the inner wall of the kettle body for cleaning.

[0026] The outer side of the turntable 2 is provided with a tooth groove, and one end of the top of the base 1 is rotatably provided with a gear 17, and the gear 17 is driven to rotate by a motor, and the gear 17 is adapted to the tooth groove. During the cleaning process, the gear 17 rotates, and the turntable 2 is driven to rotate in coordination with the tooth groove, so that the bracket 3 rotates, which is conducive to changing the position of the cleaning roller 7, and is convenient for all-round cleaning without dead angles in the kettle body, and more uniform.

[0027] Both sides of the top of the base 1 are provided with electric telescopic rods 18, and the kettle body fixing part is arranged above the electric telescopic rods 18. When in use, the kettle body is fixed with the mouth of the kettle body facing downward by the kettle body fixing part, and the kettle body is lowered by the electric telescopic rods 18, so that the cleaning roller 7 is inserted into the kettle body and contacts the side wall.

[0028] The bracket 3 , the polygonal frame 4 and the ring frame 8 are integrally formed, and a gap is left between the bottom of the ring frame 8 and the turntable 2 . Embodiment 2

[0029] according to Figure 1 , 2 As shown in FIG. 3 , this embodiment proposes a device for cleaning the inner wall of a crystallization kettle, comprising a base 1 and a turntable 2, wherein the base 1 is provided with a kettle body fixing part, the turntable 2 is rotatably arranged above the base 1, and a bracket 3 is arranged above the turntable 2, a polygonal frame 4 is arranged above the bracket 3, and an insertion rod 5 is elastically and movably inserted at the edge of the inner part of the polygonal frame 4, the insertion rod 5 is provided with multiple groups, and a supporting ball 6 is arranged at the bottom of the insertion rod 5, and a cleaning roller 7 is arranged at the top of the insertion rod 5;

[0030] A ring frame 8 is provided at the middle position of the bottom of the bracket 3, and a rolling ball 9 is provided inside the ring frame 8 for rolling. A top plate 10 is provided on the outside of the rolling ball 9, and the support ball 6 is supported on the top plate 10. A connecting rod 11 is provided above the rolling ball 9. An eccentric arm 12 is provided for rotation at the middle position of the bottom of the polygonal frame 4, and one end of the eccentric arm 12 is rotatably connected to the upper end of the connecting rod 11. When in use, the kettle body is fixed with the mouth of the kettle body facing downward by the kettle body fixing part, and the eccentric arm 12 is rotated to drive the connecting rod 11 to swing around the axis of the eccentric arm 12, thereby driving the rolling ball 9 to roll, so that the top plate 10 rotates obliquely, pushing multiple support balls 6 in turn, so that multiple insertion rods 5 are moved upward in turn, and then reset under the action of elasticity, thereby making multiple groups of cleaning rollers 7 reciprocate up and down in turn, contacting the inner wall of the kettle body for cleaning, and automatically mechanized cleaning.

[0031] The kettle body fixing part includes a fixing ring 19 and a screw rod 20. The screw rod 20 is inserted into the internal thread of the fixing ring 19, and there are three groups of screw rods 20. The inner end of the screw rod 20 extends to the inner side of the fixing ring 19, and the inner end of the screw rod 20 is rotatably provided with a clamping piece 21. When in use, the kettle body is accommodated by the fixing ring 19, and the clamping piece 21 is lifted up by the rotation of the screw rod 20 to clamp the kettle body and fix it. The opening of the kettle body is facing downward for cleaning. Under the action of gravity, impurities under cleaning are easy to fall, and the effect is better.

[0032] The bracket 3 , the polygonal frame 4 and the ring frame 8 are integrally formed, and a gap is left between the bottom of the ring frame 8 and the turntable 2 .

[0033] The inner wall cleaning device of the crystallization kettle fixes the kettle body with the mouth facing downward through the kettle body fixing part, and rotates the eccentric arm 12 to drive the connecting rod 11 to swing around the axis of the eccentric arm 12, thereby driving the rolling ball 9 to roll, so that the top plate 10 rotates in an inclined manner, and pushes multiple support balls 6 in turn, so that multiple insertion rods 5 are upward in turn, and then reset under the action of elasticity, thereby making multiple groups of cleaning rollers 7 reciprocate up and down in turn, contacting the inner wall of the kettle body for cleaning, and automatically mechanized cleaning saves manpower and material resources. In the cleaning process, the gear 17 rotates, and the tooth groove drives the turntable 2 to rotate, so that the bracket 3 rotates, which is conducive to changing the position of the cleaning roller 7, and is convenient for all-round and non-dead-angle cleaning in the kettle body, and more uniform. At the same time, this product accommodates the kettle body through the fixing ring 19, and the top clamp 21 is rotated by the screw rod 20 to clamp the kettle body and fix it. The opening of the kettle body faces downward for cleaning. Under the action of gravity, impurities under cleaning are easy to fall, and the effect is better.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for cleaning the inner wall of a crystallization kettle, comprising a base (1) and a turntable (2), characterized in that: The base (1) is provided with a kettle body fixing part, the turntable (2) is rotatably arranged above the base (1), and a bracket (3) is provided above the turntable (2), a polygonal frame (4) is provided above the bracket (3), and an insertion rod (5) is elastically and movably inserted at the edge of the polygonal frame (4), the insertion rod (5) is provided with a plurality of groups, and a supporting ball (6) is provided at the bottom of the insertion rod (5), and a cleaning roller (7) is provided at the top of the insertion rod (5); A ring frame (8) is provided at the middle position of the bottom of the bracket (3), and a rolling ball (9) is rotatably provided inside the ring frame (8), a top plate (10) is provided outside the rolling ball (9), the support ball (6) is supported on the top plate (10), a connecting rod (11) is provided above the rolling ball (9), and an eccentric arm (12) is rotatably provided at the middle position of the bottom of the polygonal frame (4), and one end of the eccentric arm (12) is rotatably connected to the upper end of the connecting rod (11).

2. A crystallization kettle inner wall cleaning device according to claim 1, characterized in that: A motor (13) is provided at the middle position of the top of the polygonal frame (4); the eccentric arm (12) is connected to the output end of the motor (13); a hinge ring (14) is provided at one end of the eccentric arm (12); and the upper end of the connecting rod (11) is rotatably connected to the hinge ring (14).

3. A crystallization kettle inner wall cleaning device according to claim 1, characterized in that: A pad (15) is provided between the insertion rod (5) and the supporting ball (6), and a spring (16) is provided between the pad (15) and the polygonal frame (4), wherein the spring (16) is sleeved on the outside of the insertion rod (5).

4. A crystallization kettle inner wall cleaning device according to claim 1, characterized in that: The outer side of the rotating disk (2) is provided with a tooth groove, and one end of the top of the base (1) is rotatably provided with a gear (17), and the gear (17) is driven to rotate by a motor, and the gear (17) is adapted to the tooth groove.

5. A crystallization kettle inner wall cleaning device according to claim 1, characterized in that: Electric telescopic rods (18) are provided on both sides of the top of the base (1), and the kettle body fixing part is arranged above the electric telescopic rods (18).

6. A crystallization kettle inner wall cleaning device according to claim 5, characterized in that: The kettle body fixing member comprises a fixing ring (19) and a screw rod (20); the screw rod (20) is inserted into the internal thread of the fixing ring (19); and at least three groups of the screw rods (20) are provided; the inner ends of the screw rods (20) extend to the inner side of the fixing ring (19); and the inner ends of the screw rods (20) are rotatably provided with a clamping piece (21).

7. A crystallization kettle inner wall cleaning device according to claim 1, characterized in that: The support (3), the polygonal frame (4) and the ring frame (8) are integrally formed, and a gap is left between the bottom of the ring frame (8) and the turntable (2).

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