Reaction kettle for synthesizing supramolecular anti-cracking agent

By designing a removable cover plate and a reactor with auxiliary mix cleaning components and a feed filtration components, the problems of unblocking the anti-cracking agent raw materials and unclear cleaning of the reactor are solved, and more efficient mixing and cleaner cleaning are achieved.

CN222943486UActive Publication Date: 2025-06-06NANJING JINGLEIXING BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202421665956.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-06-06
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

When mixing, the existing equipment for preparing anti-cracking agents is mixed, due to the different sizes of raw material particles, the stirring cannot be opened, which affects the mixing ratio and quality; while the existing reactors cannot be disassembled during cleaning, resulting in unclean cleaning and affects subsequent production.

Method used

A reactor for synthetic supramolecular anti-cracking agent is designed, including a removable cover plate, auxiliary mix cleaning assembly and a feed filtration assembly. Through the circular screen plate and motor-driven cam and U-shaped plate structure, the filtering of large-particle raw materials and the convenient disassembly and cleaning of the mixing rod are achieved.

Benefits of technology

The problem of large-grain raw materials cannot be stirred, ensuring the accuracy of the raw material mixing ratio and the improvement of the anti-crack agent quality; at the same time, through convenient disassembly and cleaning mechanisms, the cleaning efficiency of the reactor is improved, and the impact on subsequent production is reduced.

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Abstract

The utility model discloses a reaction kettle for synthesizing a supramolecular anti-cracking agent, and relates to the technical field of preparation of anti-cracking agents. The reaction kettle comprises a reaction kettle body, a cover plate is detachably arranged on the upper surface of the reaction kettle body, the cover plate is connected with an auxiliary mixing and cleaning assembly and a discharging and filtering assembly, and the outer side surface of the reaction kettle body is fixedly sleeved with a first fixing ring. Large-particle raw materials in the raw materials can be filtered out through a circular sieve plate, a second connecting rod can rotate by starting a second motor, so that a cam rotates to make contact with a U-shaped plate, the circular sieve plate can slide along the inner wall of the charging barrel by jacking the U-shaped plate, a spring is stressed and stretched, and when the cam does not make contact with the U-shaped plate, the circular sieve plate can return to the original position; therefore, the circular sieve plate can be prevented from being blocked, the discharging speed is increased, and then large-particle raw materials can be taken out to be processed again.
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Description

Technical Field

[0001] The utility model relates to the technical field of anti-cracking agent preparation, in particular to a reaction kettle for synthesizing supramolecular anti-cracking agent. Background Art

[0002] Anti-cracking agent is an organic polymer mixed emulsion that makes full use of the physical and chemical change mechanisms of cement mortar and concrete during the curing process. It is a chemically synthesized powder that prevents and resists cracking from both physical and chemical aspects, and can significantly improve the strength of cement mortar and concrete.

[0003] In the existing device for preparing anti-cracking agents, due to the different sizes of raw material particles during mixing, large particles cannot be stirred during mixing. The anti-cracking agent is made by mixing various materials in a certain proportion. If large particles cannot be stirred, it will affect the mixing ratio of the anti-cracking agent raw materials, thereby affecting the quality of the anti-cracking agent. In addition, the stirring shaft and stirring blades of the existing reactor are generally not removable during processing, and are not cleaned thoroughly during cleaning, which is likely to affect subsequent production. Utility Model Content

[0004] In order to solve the problem that in the existing device for preparing anti-cracking agents, due to the different sizes of raw material particles during mixing, large particles cannot be stirred during mixing, and the anti-cracking agent is made by mixing various materials in a certain proportion. If large particles cannot be stirred, it will affect the mixing ratio of the raw materials of the anti-cracking agent, thereby affecting the quality of the anti-cracking agent, and the stirring shaft and stirring blades of the existing reactor are generally not disassembled during processing, and are not cleaned thoroughly during cleaning, which is easy to affect the subsequent production; the purpose of the utility model is to provide a reactor for synthesizing supramolecular anti-cracking agents.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a reactor for synthesizing supramolecular anti-cracking agents, comprising a reactor body, a cover plate detachably provided on the upper surface of the reactor body, an auxiliary mixing and cleaning assembly connected to the cover plate, a material discharge filtering assembly connected to the cover plate, a first fixing ring fixedly sleeved on the outer surface of the reactor body, a support leg fixedly provided on the lower surface of the first fixing ring, a discharge pipe fixedly provided on the lower surface of the reactor body, a valve connected to the outer surface of the discharge pipe, the barrel and the barrel cover are connected by internal and external threads, a rectangular plate fixedly provided on the outer surface of the cover plate, a sleeve fixedly provided on the outer surface of the reactor body, the rectangular plate movably inserted in the sleeve, a mounting screw inserted in the side thread of the sleeve, and the mounting screw movably penetrates the rectangular plate;

[0006] The lower material filtering assembly includes a barrel, which is fixedly connected to the upper surface of the cover plate, and a barrel cover is threadedly connected to the barrel, a second fixing ring is fixedly provided on the inner surface of the barrel, a spring is fixedly provided on the upper surface of the second fixing ring, a circular sieve plate is fixedly provided on the upper end of the spring, the circular sieve plate is movably fitted with the inner surface of the barrel, a U-shaped plate is fixedly provided on the lower surface of the circular sieve plate, and the U-shaped plate movably passes through the second fixing ring, a second motor is fixedly provided on the outer surface of the barrel, a second connecting rod is provided at the output end of the second motor, a support plate is fixedly provided on the outer surface of the barrel, the second motor is fixedly connected to the upper surface of the support plate, the second connecting rod passes through the barrel, and a cam is fixedly provided on the outer surface of the second connecting rod, and the cam is in rotational contact with the U-shaped plate.

[0007] Preferably, the auxiliary mixing and cleaning assembly includes a fixing frame, which is fixedly connected to the upper surface of the cover plate, and a first motor is fixedly arranged on the inner surface of the fixing frame, and a first connecting rod is arranged at the output end of the first motor, and the first connecting rod passes through the cover plate, and a connecting groove is provided at the lower end of the first connecting rod, and a second through hole is provided on the outer surface of the first connecting rod, and a positioning block is fixedly arranged on the outer surface of the stirring rod, and the stirring rod is movably fitted with the positioning block and the inner surface of the connecting groove, and a first through hole is provided on the side of the positioning block, and the cross-sectional shape of the fixing frame is an inverted "concave" shape, and the bolt movably passes through the first through hole and the second through hole, and a nut is threadedly sleeved on the outer surface of the bolt.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The utility model adds raw materials into a barrel, and large particles of raw materials in the raw materials can be filtered out through a circular sieve plate. By starting the second motor, the second connecting rod can be rotated, so that the cam is rotated and contacts the U-shaped plate. The U-shaped plate is lifted up to make the circular sieve plate slide along the inner wall of the barrel, and the spring is stretched under force. When the cam is not in contact with the U-shaped plate, the circular sieve plate can return to its original position, thereby avoiding clogging of the circular sieve plate and increasing the feeding speed. After that, the large particles of raw materials can be taken out for processing again.

[0010] 2. The utility model can start the first motor to rotate the first connecting rod, thereby driving the connected stirring rod to rotate and mix the materials. When disassembly is required, the nut is rotated to disengage it from the bolt, and then the bolts can be pulled out of the first through hole and the second through hole, thereby releasing the connection between the stirring rod and the first connecting rod, thereby facilitating disassembly and cleaning, and cleaning is cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the auxiliary mixing and cleaning component of the utility model.

[0014] Figure 3 For this utility model Figure 2 A in the figure is a schematic diagram of the enlarged structure.

[0015] Figure 4 This is a schematic diagram of the structure of the feed filtering component of the utility model.

[0016] In the figure: 1. reactor body; 11. first fixing ring; 12. support foot; 13. discharge pipe; 14. valve; 2. cover plate; 21. rectangular plate; 22. sleeve; 23. mounting screw; 3. auxiliary mixing and cleaning assembly; 31. fixing frame; 32. first motor; 33. first connecting rod; 34. connecting groove; 35. stirring rod; 36. positioning block; 37. first through hole; 38. second through hole; 39. bolt; 391. nut; 4. feed filter assembly; 41. barrel; 42. barrel cover; 43. second fixing ring; 44. spring; 45. circular sieve plate; 46. U-shaped plate; 47. second motor; 471. support plate; 48. second connecting rod; 49. cam. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-4As shown, the utility model provides a reactor for synthesizing supramolecular anti-cracking agents, comprising a reactor body 1, a cover plate 2 is detachably provided on the upper surface of the reactor body 1, a rectangular plate 21 is fixedly provided on the outer surface of the cover plate 2, a sleeve 22 is fixedly provided on the outer surface of the reactor body 1, the rectangular plate 21 is movably inserted in the sleeve 22, a mounting screw 23 is threadedly inserted on the side of the sleeve 22, the mounting screw 23 movably penetrates the rectangular plate 21, and the cover plate 2 is convenient for disassembling, an auxiliary mixing cleaning component 3 is connected to the cover plate 2, and a material discharge filtering component 4 is connected to the cover plate 2;

[0019] The lower material filter assembly 4 includes a barrel 41, which is fixedly connected to the upper surface of the cover plate 2, and a barrel cover 42 is threadedly connected to the barrel 41. A second fixing ring 43 is fixedly provided on the inner surface of the barrel 41, and a spring 44 is fixedly provided on the upper surface of the second fixing ring 43. There are six springs 44, and the springs 44 are distributed in an annular array on the second fixing ring 43 and the circular sieve plate 45 to improve the rebound force. A circular sieve plate 45 is fixedly provided on the upper end of the spring 44, and the circular sieve plate 45 is movably fitted with the inner surface of the barrel 41. A U-shaped plate 46 is fixedly provided on the lower surface of the circular sieve plate 45, and the U-shaped plate 46 movably penetrates the second fixing ring 43. A second motor 47 is fixedly provided on the outer surface of the barrel 41, and the output of the second motor 47 A second connecting rod 48 is provided at the end, and the second connecting rod 48 passes through the barrel 41. A cam 49 is fixedly sleeved on the outer surface of the second connecting rod 48. The cam 49 is in rotational contact with the U-shaped plate 46. By adding raw materials into the barrel 41, large particles of raw materials in the raw materials can be filtered out through the circular screen plate 45. By starting the second motor 47, the second connecting rod 48 can be rotated, so that the cam 49 is rotated and contacts the U-shaped plate 46. The U-shaped plate 46 is lifted up to make the circular screen plate 45 slide along the inner wall of the barrel 41. The spring 44 is stretched by force. When the cam 49 is not in contact with the U-shaped plate 46, the circular screen plate 45 can return to its original position, thereby avoiding the clogging of the circular screen plate 45 and improving the feeding speed. After that, the large particles of raw materials can be taken out for processing again.

[0020] The outer surface of the reactor body 1 is fixedly sleeved with a first fixing ring 11, and the lower surface of the first fixing ring 11 is fixedly provided with a support leg 12 to assist in supporting the equipment. The lower surface of the reactor body 1 is fixedly provided with a discharge pipe 13, and the outer surface of the discharge pipe 13 is connected with a valve 14 to facilitate discharge. The barrel 41 and the barrel cover 42 are connected by internal and external threads to facilitate the disassembly of the barrel cover 42 and the barrel 41. The outer surface of the barrel 41 is fixedly provided with a support plate 471, and the second motor 47 is fixedly connected to the upper surface of the support plate 471 to assist in supporting the second motor 47;

[0021] The auxiliary mixing and cleaning assembly 3 includes a fixing frame 31, which is fixedly connected to the upper surface of the cover plate 2. A first motor 32 is fixedly arranged on the inner surface of the fixing frame 31. A first connecting rod 33 is arranged at the output end of the first motor 32. The cross-sectional shape of the fixing frame 31 is an inverted "concave" shape. The first connecting rod 33 passes through the cover plate 2. A connecting groove 34 is provided at the lower end of the first connecting rod 33. A second through hole 38 is provided on the outer surface of the first connecting rod 33. A positioning block 36 is fixedly arranged on the outer surface of the stirring rod 35. The stirring rod 35 and the positioning block 36 are movably attached to the inner surface of the connecting groove 34. A first through hole 37 is formed on the side of the positioning block 36, and the bolt 39 movably passes through the first through hole 37 and the second through hole 38. A nut 391 is threadedly sleeved on the outer surface of the bolt 39. By starting the first motor 32, the first connecting rod 33 connected can be rotated, thereby driving the connected stirring rod 35 to rotate to mix the materials. When disassembly is required, the nut 391 is rotated to disengage it from the bolt 39, and then the bolt 39 can be pulled out of the first through hole 37 and the second through hole 38, thereby releasing the connection between the stirring rod 35 and the first connecting rod 33, thereby facilitating disassembly and cleaning, and cleaning is cleaner.

[0022] Working principle: When the utility model is used, raw materials can be added into the barrel 41, and large particles of raw materials in the raw materials can be filtered out through the circular screen plate 45. By starting the second motor 47, the second connecting rod 48 can be rotated, so that the cam 49 can be rotated and contacted with the U-shaped plate 46, and the U-shaped plate 46 can be lifted to make the circular screen plate 45 slide along the inner wall of the barrel 41, and the spring 44 can be stretched by force. When the cam 49 does not contact the U-shaped plate 46, the circular screen plate 45 can return to its original position, thereby avoiding the clogging of the circular screen plate 45 and improving the feeding speed. After that, the large particles of raw materials can be taken out for processing again;

[0023] By starting the first motor 32, the first connecting rod 33 can be rotated, thereby driving the connected stirring rod 35 to rotate and mix the materials. When disassembly is required, the nut 391 is rotated to disengage it from the bolt 39, and then the bolt 39 can be pulled out of the first through hole 37 and the second through hole 38, thereby releasing the connection between the stirring rod 35 and the first connecting rod 33, thereby facilitating disassembly and cleaning, and cleaning is cleaner.

[0024] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A reactor for synthesizing a supramolecular anti-cracking agent, comprising a reactor body (1), a stirring rod (35) and a bolt (39), characterized in that: The upper surface of the reaction kettle body (1) is detachably provided with a cover plate (2), the cover plate (2) is connected to an auxiliary mixing and cleaning component (3), and the cover plate (2) is connected to a material discharge filtering component (4); The lower material filtering assembly (4) comprises a barrel (41), the barrel (41) being fixedly connected to the upper surface of the cover plate (2), the barrel (41) being threadedly connected to a barrel cover (42), the inner surface of the barrel (41) being fixedly provided with a second fixing ring (43), the upper surface of the second fixing ring (43) being fixedly provided with a spring (44), the upper end of the spring (44) being fixedly provided with a circular sieve plate (45), the circular sieve plate (45) being movably fitted with the inner surface of the barrel (41), the A U-shaped plate (46) is fixedly provided on the lower surface of the circular sieve plate (45), and the U-shaped plate (46) movably passes through the second fixed ring (43). A second motor (47) is fixedly provided on the outer surface of the barrel (41), and a second connecting rod (48) is provided at the output end of the second motor (47). The second connecting rod (48) passes through the barrel (41), and a cam (49) is fixedly sleeved on the outer surface of the second connecting rod (48), and the cam (49) is in rotational contact with the U-shaped plate (46).

2. A reactor for synthesizing supramolecular anti-cracking agent as claimed in claim 1, characterized in that: The auxiliary mixing and cleaning assembly (3) comprises a fixing frame (31), wherein the fixing frame (31) is fixedly connected to the upper surface of the cover plate (2), a first motor (32) is fixedly arranged on the inner surface of the fixing frame (31), a first connecting rod (33) is arranged at the output end of the first motor (32), the first connecting rod (33) passes through the cover plate (2), a connecting groove (34) is arranged at the lower end of the first connecting rod (33), a second through hole (38) is arranged on the outer surface of the first connecting rod (33), a positioning block (36) is fixedly arranged on the outer surface of the stirring rod (35), the stirring rod (35) and the positioning block (36) are movably fitted with the inner surface of the connecting groove (34), a first through hole (37) is arranged on the side surface of the positioning block (36), the bolt (39) movably passes through the first through hole (37) and the second through hole (38), and a nut (391) is threadedly sleeved on the outer surface of the bolt (39).

3. A reactor for synthesizing supramolecular anti-cracking agent as claimed in claim 1, characterized in that: A first fixing ring (11) is fixedly sleeved on the outer surface of the reaction kettle body (1), and a support foot (12) is fixedly provided on the lower surface of the first fixing ring (11).

4. A reactor for synthesizing supramolecular anti-cracking agent as claimed in claim 1, characterized in that: A discharge pipe (13) is fixedly provided on the lower surface of the reaction kettle body (1), and a valve (14) is connected to the outer surface of the discharge pipe (13).

5. A reaction kettle for synthesizing supramolecular anti-cracking agent as claimed in claim 1, characterized in that: The barrel (41) and the barrel cover (42) are connected by means of internal threads and external threads.

6. A reaction kettle for synthesizing supramolecular anti-cracking agent as claimed in claim 1, characterized in that: A rectangular plate (21) is fixedly provided on the outer surface of the cover plate (2), a sleeve (22) is fixedly provided on the outer surface of the reaction kettle body (1), the rectangular plate (21) is movably inserted into the sleeve (22), a mounting screw (23) is threadedly inserted into the side surface of the sleeve (22), and the mounting screw (23) movably penetrates the rectangular plate (21).

7. A reactor for synthesizing supramolecular anti-cracking agent as claimed in claim 1, characterized in that: A support plate (471) is fixedly provided on the outer surface of the barrel (41), and the second motor (47) is fixedly connected to the upper surface of the support plate (471).

8. A reaction kettle for synthesizing supramolecular anti-cracking agent as claimed in claim 2, characterized in that: The cross-sectional shape of the fixing frame (31) is an inverted "concave" shape.