Reaction kettle with wall sticking prevention function

Abstract

The utility model provides a reaction kettle with a wall sticking prevention function, which comprises a kettle body, a kettle cover, a motor, a stirring shaft, a sticking prevention assembly and an arc-shaped stirrer, the sticking prevention assembly comprises a scraping seat, a lifting component and a scraping ring, the scraping seat is sleeved on the stirring shaft, the arc-shaped stirrer is arranged at the bottom of the stirring shaft, the stirring shaft is driven to rotate by the motor, and the lifting component is arranged on the lifting component; after the reaction is finished, as one end of a push rod in the lifting component is fixedly connected with a scraping ring, the scraping ring is driven by the push rod to vertically move along the inner wall, so that the residual coating is scraped and flows into the bottom of the kettle body, and the residual coating is uniformly scraped into the bottom of the kettle body; and the paint is collected, so that the problems that the paint is easy to remain, is adhered to the inner wall of the reaction kettle, is hardened after being dried, is not easy to clean and can cause adverse effects on the next production operation are solved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of coating production equipment, and in particular to a reaction kettle with an anti-sticking wall function. Background Art

[0002] A reactor is broadly understood as a container for physical or chemical reactions. The heating, evaporation, cooling and low-speed mixing functions required by the process are achieved through the structural design and parameter configuration of the container. The reactor mainly performs mixing reactions on two or more solutions and solids during use. In the process of adding raw materials to existing reactors, some raw materials often adhere to the inner wall of the reactor body, thereby affecting the coating ratio and coating quality. After use, paint residues are likely to adhere to the inner wall of the reactor and harden after drying. Not only is it difficult to clean, it will also have an adverse effect on the next production operation. Utility Model Content

[0003] The utility model aims to solve the above problems and provide a reaction kettle with an anti-sticking wall function.

[0004] The technical solution of the present disclosure is achieved as follows:

[0005] The present disclosure provides a reaction kettle with an anti-sticking wall function, comprising a kettle body, a kettle cover, a motor, a stirring shaft, an anti-sticking component and an arc-shaped stirrer;

[0006] A frame is provided on the kettle cover, a motor is arranged on the frame, one end of the stirring shaft passes through the frame and is connected to the output end of the motor, an anti-sticking component is arranged on the stirring shaft and is located below the kettle cover, and when the kettle cover is installed on the kettle body, the anti-sticking component is located inside the kettle body;

[0007] The anti-sticking component includes a scraper seat, a lifting component and a scraper ring. The scraper seat is sleeved on the stirring shaft. A cavity is arranged in the scraper seat. The lifting component is arranged in the cavity. The lifting component has a push rod. One end of the push rod is fixedly connected to the scraper ring. When the push rod moves vertically along the inner wall of the kettle body, the scraper ring is driven to move synchronously. The arc stirrer is installed at the bottom of the stirring shaft.

[0008] Scrapers abutting against the inner wall of the kettle body are arranged on both sides of the scraper seat.

[0009] In one embodiment, a turbine agitator is further included, which is installed on the agitator shaft and located between the scraper seat and the arc agitator.

[0010] In one embodiment, a plurality of water inlet pipes are arranged on the kettle cover, one end of the water inlet pipe passes through the kettle cover and is provided with a nozzle component. When the kettle cover is installed on the kettle body, the nozzle component is located in the kettle body.

[0011] In one embodiment, both ends of the scraper ring have inclined ends, so that the cross-section of the scraper ring is a trapezoidal structure.

[0012] In one embodiment, a coupling is provided at the output end of the motor, and the motor and the stirring shaft can be detachably connected by rotating the coupling.

[0013] In one embodiment, a discharge port is provided at the lower end of the kettle body, and a discharge pipe is connected to the discharge port of the kettle body.

[0014] In one embodiment, a control valve is provided at the discharge pipe.

[0015] In one embodiment, a feed pipe, an observation tube and a thermometer are also provided above the kettle cover;

[0016] When the kettle cover is installed on the kettle body, the anti-sticking component is located in the stirring shaft, the inside of the feed pipe is connected with the inside of the kettle body, and the sensing component of the thermometer is located in the kettle body.

[0017] In one embodiment, a lock buckle is also provided on the kettle cover, and the kettle body and the kettle cover are locked and fixed by the lock buckle.

[0018] In one embodiment, a supporting leg is fixedly mounted on the lower end of the kettle body.

[0019] The advantages or beneficial effects of the above technical solution include at least:

[0020] The present invention discloses a reactor with an anti-sticking wall function. Through the structural setting of the anti-sticking component, when the reaction is carried out, the motor drives the stirring shaft to rotate, and then drives the scraper seat and the arc-shaped stirrer to rotate synchronously to scrape the raw materials adhered to the inner wall and the bottom of the reactor body, so that the materials react fully, thereby improving the material acquisition rate and improving the quality of the product. When the reaction is completed, since the lifting component has a push rod, one end of the push rod is fixedly connected to the scraper ring, and the push rod drives the scraper ring to move vertically along the inner wall, so that the residual paint is scraped and flows into the bottom of the reactor body for collection. This design not only prevents the waste of materials, but also prevents the residual materials from adhering to the inner wall of the reactor, which is convenient for cleaning the reactor body and improves the practicality of the reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0022] Figure 1 A schematic diagram of the decomposed structure of an embodiment of the present disclosure is presented;

[0023] Figure 2 A structural schematic diagram of a viewing angle of an embodiment of the present disclosure is presented;

[0024] Figure 3 A schematic structural diagram of a cross section of an embodiment of the present disclosure is shown;

[0025] Figure 4 A schematic diagram of an anti-sticking component in an embodiment of the present disclosure is shown;

[0026] Figure 5 The present disclosure embodiment is presented Figure 3 The enlarged schematic diagram of point A in the middle;

[0027] Reference numerals: 1, kettle body; 11, discharge pipe; 111, control valve; 12, support leg;

[0028] 2. kettle cover; 21. frame; 211. opening; 22. water inlet pipe; 221. nozzle component; 23. feed pipe;

[0029] 24. Observation tube; 25. Thermometer; 26. Lock;

[0030] 3. Motor; 31. Coupling;

[0031] 4. Stirring shaft;

[0032] 5. Anti-sticking component; 51. Scraper seat; 511. Cavity; 512. Scraper; 52. Lifting component; 521. Push rod; 53. Scraper ring;

[0033] 6. Turbine agitator;

[0034] 7. Arc stirrer. DETAILED DESCRIPTION

[0035] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein, which are instead provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0036] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure may be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] It should be understood that the term "including" and its variations used in this document are open inclusions, that is, "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions of other terms will be given in the description below. It should be noted that the concepts of "first", "second", etc. mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0038] It should be noted that the modifications of "one" and "several" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0039] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0040] Reference Figure 1-Figure 5 , a reaction kettle with anti-sticking wall function, comprising a kettle body 1, a kettle cover 2, a motor 3, a stirring shaft 4, an anti-sticking component 5, a turbine stirrer 6 and an arc stirrer 7;

[0041] A frame 21 and two water inlet pipes 22 are provided on the kettle cover 2, and the water inlet pipes 22 are symmetrically arranged with respect to the axis of the kettle cover 2. One end of the water inlet pipe 22 passes through the kettle cover 2 and is provided with a nozzle component 221. The nozzle component 221 can select a water mist nozzle in the prior art. Through the nozzle component 221, high-pressure water can be sprayed to the surroundings, and the stirring shaft 4 arranged in the middle of the reactor can also be rinsed clean. The whole cleaning process is simple and convenient, and its cleaning efficiency is improved. The motor 3 is arranged on the frame 21, and an opening 211 is arranged on the frame 21. One end of the stirring shaft 4 passes through the frame 21 and is connected to the output end of the motor 3. The output end of the motor 3 is provided with a coupling 31. The coupling 31 can be rotated through the opening 211, so that the motor 3 and the stirring shaft 4 can be disassembled and connected, so that the motor 3 can be replaced with a higher power, and the performance of the reactor is improved. The anti-sticking component 5 is arranged on the stirring shaft 4 and is located below the kettle cover 2. When the kettle cover 2 is installed on the kettle body 1, the anti-sticking component 5 and the nozzle component 221 are both located in the kettle body 1;

[0042] The anti-sticking component 5 includes a scraper seat 51, a lifting component 52 and a scraper ring 53. Both ends of the scraper ring 53 have inclined ends, so that the cross-section of the scraper ring 53 is a trapezoidal structure, so that the scraper ring 53 can fully clean the inner wall, thereby improving the cleaning efficiency. The scraper seat 51 is sleeved on the stirring shaft 4, and a cavity 511 is arranged in the scraper seat 51. The lifting component 52 is arranged in the cavity 511. The lifting component 52 has a push rod 521, and one end of the push rod 521 is fixedly connected to the scraper ring 53. When the push rod 521 moves vertically along the inner wall of the kettle body 1, the scraper ring 53 is driven to move synchronously, so that the scraper ring 53 can quickly and conveniently scrape the residual paint on the inner wall of the kettle body 1 The paint can be fully utilized, the paint yield can be increased, waste can be prevented, and the inner wall of the kettle body 1 can be easily cleaned. The turbine agitator 6 is installed on the stirring shaft 4 and is located between the scraper seat 51 and the arc agitator 7. The turbine of the turbine agitator 6 can generate centrifugal force during stirring, and can generate radial liquid flow and tangential liquid flow in the liquid, which can effectively complete the stirring operation. Regardless of the viscosity of the liquid, it can be stirred well, thereby improving the versatility of the reaction kettle. The arc agitator 7 is installed at the bottom of the stirring shaft 4. The arc agitator 7 rotates to scrape the paint adhered to the bottom surface of the kettle body 1, thereby reducing damage to the inner wall of the kettle body 1 and improving the cleaning efficiency.

[0043] The lifting component 52 may be an electric push rod;

[0044] Scrapers 512 are arranged on both sides of the scraper seat 51 to abut against the inner wall of the kettle body 1. The scrapers 512 and the scraper rings 53 are made of high-temperature resistant elastic hard materials, which can adapt to the working environment in the reactor, thereby improving the practicality of the reactor.

[0045] Based on the above structure, since the scraper seat 51 is sleeved on the stirring shaft 4, and the arc stirrer 7 is installed at the bottom of the stirring shaft 4, when the reaction is in progress, the stirring shaft 4 is driven to rotate by the motor 3, and then the scraper seat 51 and the arc stirrer 7 are driven to rotate synchronously, so as to scrape the raw materials adhering to the inner wall and the bottom surface of the kettle body 1, so that the material reaction is sufficient, the material yield is improved, and the quality of the product is improved. In addition, since the lifting component 52 has a push rod 521, one end of the push rod 521 is fixedly connected to the scraper ring 53. Therefore, after the reaction is completed, the push rod 521 drives the scraper ring 53 along the kettle body 1 The inner wall of the kettle body 1 moves vertically, so that the residual paint is scraped and flows into the bottom of the kettle body 1, and is collected to prevent waste, and it is convenient to clean the kettle body 1, thereby increasing the performance of the reactor. In addition, through the structural setting of the turbine agitator 6, centrifugal force can be generated during stirring, and radial liquid flow and tangential liquid flow can be generated in the liquid, so that the stirring is more uniform and the reaction is more sufficient, and the liquid is prevented from adhering to the inner wall. This design effectively improves the practicality of the reactor, and no residual material will adhere to the inner wall of the reactor. At the same time, it is conducive to optimizing the user's operating steps and improving the cleaning efficiency of the inner wall of the kettle body 1.

[0046] In one embodiment, referring to Figure 1-Figure 3 A discharge port is provided at the lower end of the kettle body 1, and a discharge pipe 11 is connected to the discharge port of the kettle body 1. A control valve 111 is provided at the discharge pipe 11 for controlling the outflow of the coating and adjusting the flow rate and the pressure in the reactor.

[0047] In one embodiment, referring to Figure 1-Figure 3 A feed pipe 23, an observation tube 24, a thermometer 25 and a lock 26 are also provided above the kettle cover 2. The lock 26 locks and fixes the kettle body 1 and the kettle cover 2. The phase change state of the reaction liquid can be directly observed at any time through the observation tube 24 until the reaction is stopped, thereby increasing the performance of the reactor and improving the quality of the product.

[0048] When the kettle cover 2 is installed on the kettle body 1 and the anti-sticking component 5 is located in the stirring shaft 4, the interior of the feed pipe 23 is connected to the interior of the kettle body 1, and the sensing component of the thermometer 25 is located in the kettle body 1 for measuring the temperature in the reactor.

[0049] In one embodiment, referring to Figure 1-Figure 3 A supporting leg 12 is fixedly installed at the lower end of the kettle body 1, and a plurality of supporting legs 12 are provided, and the plurality of supporting legs 12 are arranged in an array and distributed at the lower end of the kettle body 1, which can improve the stability of the entire reactor.

[0050] In the description of the present disclosure, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present disclosure.

[0051] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A reactor with anti-sticking wall function, characterized in that: It comprises a kettle body (1), a kettle cover (2), a motor (3), a stirring shaft (4), an anti-sticking component (5) and an arc-shaped stirrer (7); The kettle cover (2) is provided with a frame (21), the motor (3) is arranged on the frame (21), one end of the stirring shaft (4) passes through the frame (21) and is connected to the output end of the motor (3), the anti-sticking component (5) is arranged on the stirring shaft (4) and is located below the kettle cover (2), and when the kettle cover (2) is installed on the kettle body (1), the anti-sticking component (5) is located inside the kettle body (1); The anti-sticking component (5) comprises a scraper seat (51), a lifting component (52) and a scraper ring (53); the scraper seat (51) is sleeved on the stirring shaft (4); a cavity (511) is arranged in the scraper seat (51); the lifting component (52) is arranged in the cavity (511); the lifting component (52) has a push rod (521); one end of the push rod (521) is fixedly connected to the scraper ring (53); when the push rod (521) moves vertically along the inner wall of the kettle body (1), the scraper ring (53) is driven to move synchronously; the arc agitator (7) is installed at the bottom of the stirring shaft (4); Scrapers (512) are arranged on both sides of the scraper seat (51) and abut against the inner wall of the kettle body (1).

2. The reaction kettle with anti-sticking wall function according to claim 1, characterized in that: It also includes a turbine agitator (6), which is installed on the agitator shaft (4) and is located between the scraper seat (51) and the arc-shaped agitator (7).

3. The reaction kettle with anti-sticking wall function according to claim 1, characterized in that: The kettle cover (2) is provided with a plurality of water inlet pipes (22), one end of the water inlet pipe (22) passes through the kettle cover (2) and is provided with a nozzle component (221); when the kettle cover (2) is installed on the kettle body (1), the nozzle component (221) is located inside the kettle body (1).

4. The reaction kettle with anti-sticking wall function according to claim 1, characterized in that: Both ends of the scraper ring (53) have inclined ends, so that the cross section of the scraper ring (53) is a trapezoidal structure.

5. The reaction kettle with anti-sticking wall function according to claim 1, characterized in that: The output end of the motor (3) is provided with a coupling (31), and the motor (3) and the stirring shaft (4) can be disassembled and connected by rotating the coupling (31).

6. The reaction kettle with anti-sticking wall function according to claim 1, characterized in that: A discharge port is provided at the lower end of the kettle body (1), and a discharge pipe (11) is connected to the discharge port of the kettle body (1).

7. The reaction kettle with anti-sticking wall function according to claim 6, characterized in that: The discharge pipe (11) is provided with a control valve (111).

8. The reaction kettle with anti-sticking wall function according to claim 1, characterized in that: A feed pipe (23), an observation tube (24) and a thermometer (25) are also provided above the kettle cover (2); When the kettle cover (2) is installed on the kettle body (1), the anti-sticking component (5) is located in the stirring shaft (4), the interior of the feed pipe (23) is connected to the interior of the kettle body (1), and the sensing component of the thermometer (25) is located in the kettle body (1).

9. The reaction kettle with anti-sticking wall function according to claim 1, characterized in that: The kettle cover (2) is also provided with a lock buckle (26), through which the kettle body (1) and the kettle cover (2) are locked and fixed.

10. The reaction kettle with anti-sticking wall function according to claim 1, characterized in that: A supporting leg (12) is fixedly mounted on the lower end of the kettle body (1).

Images