Automatic cleaning and residue detection integrated reaction kettle

By designing the liquid inlet, drain outlet and speed control motor-driven agitating shaft in the reactor, combined with scraper rod and PH test strip testing, the problem of low cleaning efficiency of the reactor is solved, and extensive spraying and thorough cleaning are achieved.

CN223128028UActive Publication Date: 2025-07-22WEIHAI CHAOYANG CHEM MASCH CO LTD
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Patent Information

Application Number
CN202422201557.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-07-22
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The cleaning efficiency of existing reactors is low, especially due to the narrow spray angle range, it is difficult to quickly remove stains inside the reactor.

Method used

An integrated reaction kettle of automatic cleaning and residue detection is designed. By setting a liquid inlet, drain outlet and hinged door on the agitating shaft, combined with a speed control motor to drive the agitating shaft to rotate, it realizes extensive spraying of water, and is equipped with a scraper rod and PH test strip to detect residual substances, ensuring thorough cleaning and detection.

Benefits of technology

The cleaning efficiency of the reactor is improved, the water flow can be widely sprayed, harmful substances can be effectively removed, and the cleaning is ensured thoroughly through the PH test strip testing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223128028U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic cleaning and residue detection integrated reaction kettle which comprises a reaction kettle body, a fixed sleeve is fixedly connected to the reaction kettle body in a penetrating manner, a stirring shaft is rotatably connected to the interior of the fixed sleeve, a liquid inlet is formed in one side of the stirring shaft, a liquid inlet cavity is formed in the stirring shaft, and a liquid outlet is formed in the liquid inlet cavity; when the interior of the reaction kettle body needs to be cleaned, a water pump is turned on, water in a water storage tank is pumped into a stirring shaft by the water pump, then a speed regulating motor is turned on, the stirring shaft rotates slowly, and water in the stirring shaft can be rotatably sprayed into the interior of the reaction kettle body, so that the interior of the reaction kettle body can be cleaned; harmful substances contained in the reaction kettle are removed; according to the structure, the stirring shaft can rotatably spray water in the water storage tank into the reaction kettle body, the spraying range is wide, and the cleaning efficiency of the reaction kettle body is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to an integrated reaction kettle for automatic cleaning and residue detection. Background Technique

[0002] In the chemical industry field, the reaction kettle is one of the common devices. Emulsion polymers are relatively easy to adhere to the inner wall of the reaction kettle and the stirring rod. The inlet of the reaction kettle is relatively small, and it is inconvenient for personnel to enter for cleaning, making the cleaning difficult. In the existing technology, most of them set water pipes in the stirring rod and achieve the purpose of cleaning by spraying water around.

[0003] In the existing technology, a Chinese patent discloses an automatic cleaning reaction kettle (authorization publication number CN214020773U). This patented technology can drive the brush and the flexible brush board to descend into the reaction kettle through a lifting mechanism, and install the flexible brush board outside the horizontal stirring rod and the arc-shaped stirring rod. It can directly drive the stirring shaft to rotate through a driving mechanism to drive the brush and the flexible brush board to rotate around the inner wall of the stirring kettle, achieving the effect of scrubbing the inner wall of the stirring kettle; before scrubbing, clean water can be injected into the stirring kettle through a cleaning nozzle, and an ultrasonic generator and a transducer are used to remove the residual substances on the inner wall of the stirring kettle and the stirring rod through ultrasonic waves to achieve a better cleaning effect.

[0004] However, the position of the cleaning nozzle in the above patent document is fixed. Therefore, when spraying and cleaning the reaction kettle body, the spraying angle range is relatively narrow, and thus the stains inside the reaction kettle cannot be quickly removed, reducing the cleaning efficiency. Therefore, an integrated reaction kettle for automatic cleaning and residue detection is provided to solve the problems raised in the above background technique. Summary of the Invention

[0005] The purpose of the utility model is to provide an integrated reaction kettle for automatic cleaning and residue detection to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An integrated reaction kettle for automatic cleaning and residue detection includes a reaction kettle body. A fixed sleeve is fixedly and through-connected to the reaction kettle body. A stirring shaft is rotatably connected inside the fixed sleeve. A liquid inlet is opened on one side of the stirring shaft. A liquid inlet cavity is opened inside the stirring shaft. A liquid discharge port is opened on the liquid inlet cavity. A hinged door is installed inside the liquid discharge port. A water storage tank is arranged on one side of the reaction kettle body. A water pump is installed on the upper side of the water storage tank. The output end of the water pump is fixedly and through-connected to the fixed sleeve through a water inlet pipe. A return pipe is installed on the bottom side of the reaction kettle body, and the return pipe communicates with the water storage tank.

[0008] As a further solution of the utility model: wherein, a speed regulating motor is installed on the upper side of the fixed sleeve, and the output end of the speed regulating motor is fixedly connected with the stirring shaft.

[0009] As a further solution of the utility model: wherein, a magnet is fixedly connected to the lower side of the hinged door, and the magnet is attracted to the stirring shaft.

[0010] As a further solution of the utility model: wherein, a plurality of stirring rods are fixedly connected to both sides of the stirring shaft, and a scraping rod is fixedly connected to the inside of the stirring rod through a return spring.

[0011] As a further solution of the utility model: wherein, an input pipe and a discharge pipe are installed on the water storage tank, the input end of the water pump is fixedly and communicatively connected to the water storage tank, and a filter screen is installed at the input end of the water pump.

[0012] As a further solution of the utility model: wherein, a detection pipe is installed on one side of the reaction kettle body, a detection port is opened inside the detection pipe, a piston is slidably connected inside the detection pipe, a threaded rod is rotatably connected inside the detection pipe, the threaded rod is rotatably connected to the piston, a test plate is inserted into the detection pipe, a pH test paper is attached to the test plate, and a drain pipe is fixedly and communicatively connected to the bottom side of the detection pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When it is necessary to clean the inside of the reaction kettle body, turn on the water pump to pump the water inside the water storage tank into the inside of the stirring shaft, and then start the speed regulating motor to make the stirring shaft rotate slowly. The water inside the stirring shaft will be sprayed rotatably inside the reaction kettle body, so as to clean the inside of the reaction kettle body and remove the harmful substances contained inside the reaction kettle; the above structure can make the stirring shaft rotate to spray the water inside the water storage tank inside the reaction kettle body, with a wide spraying range and improved cleaning efficiency of the reaction kettle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure in the utility model;

[0016] Figure 2 is a sectional view of the structure of the reaction kettle body in the utility model;

[0017] Figure 3 is Figure 2 an enlarged schematic diagram of the structure A in

[0018] Figure 4 is a sectional view of the structure of the detection pipe in the utility model;

[0019] Figure 5 For Figure 2 Schematic diagram of enlarged B structure in

[0020] The corresponding relationship between the labels of each attached drawing in the figure and the component names is as follows:

[0021] 1. Reactor body; 2. Speed-regulating motor; 201. Stirring shaft; 202. Fixed sleeve; 203. Liquid inlet; 204. Liquid inlet cavity; 205. Drain port; 206. Hinged door; 207. Magnet; 208. Return pipe; 209. Water storage tank; 210. Water pump; 211. Water inlet pipe; 212. Input pipe; 213. Discharge pipe; 3. Stirring rod; 301. Return spring; 302. Scrubbing rod; 4. Detection tube; 401. Detection port; 402. Piston; 403. Threaded rod; 404. Test plate; 405. Drain pipe. Specific implementation mode

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application clearer, the following further details this application in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.

[0023] Please refer to Figures 1 to 4 : An integrated reactor for automatic cleaning and residue detection, including a reactor body 1, a fixed sleeve 202 is fixedly and through-connected on the reactor body 1, a stirring shaft 201 is rotatably connected inside the fixed sleeve 202, a liquid inlet 203 is opened on one side of the stirring shaft 201, a liquid inlet cavity 204 is opened inside the stirring shaft 201, a drain port 205 is opened on the liquid inlet cavity 204, a hinged door 206 is installed inside the drain port 205, a water storage tank 209 is arranged on one side of the reactor body 1, a water pump 210 is installed on the upper side of the water storage tank 209, the output end of the water pump 210 is fixedly and through-connected with the fixed sleeve 202 through a water inlet pipe 211, and a return pipe 208 is installed on the bottom side of the reactor body 1, and the return pipe 208 communicates with the water storage tank 209.

[0024] Among them, when it is necessary to clean the inside of the reactor body 1, turn on the water pump 210 to pump the water inside the water storage tank 209 into the inside of the stirring shaft 201, and then start the speed-regulating motor 2 to make the stirring shaft 201 rotate slowly. The water inside the stirring shaft 201 will be sprayed rotatably inside the reactor body 1, so that the inside of the reactor body 1 can be cleaned to remove harmful substances contained inside the reactor.

[0025] Among them, a flow rate valve is installed on the water inlet pipe 211 to control the water inflow into the reactor body 1, and the set return pipe 208 is made of a transparent material to observe whether the water inside the reactor body 1 flows out.

[0026] Further, the liquid inlet 203 is arranged to be aligned with the inner wall of the bottom side of the fixed sleeve 202. This method can avoid the remaining water in the fixed sleeve 202, enabling all the water inside the fixed sleeve 202 to enter the inside of the liquid inlet chamber 204 through the liquid inlet 203.

[0027] Preferably, a magnet 207 is fixedly connected to the lower side of the hinged door 206, and the magnet 207 is attracted to the stirring shaft 201.

[0028] Among them, when the stirring shaft 201 rotates, under the action of centrifugal force, the hinged door 206 will be thrown out and no longer block the drain port 205, enabling the water inside the stirring shaft 201 to be discharged; when the stirring shaft 201 stops rotating, the hinged door 206 will return to the inside of the drain port 205 under the action of gravity and the magnet 207, re-blocking the drain port 205 to prevent the liquid inside the reaction kettle body 1 from entering the inside of the liquid inlet chamber 204.

[0029] Preferably, a plurality of stirring rods 3 are fixedly connected to both sides of the stirring shaft 201, and a scraping rod 302 is fixedly connected to the inside of the stirring rod 3 through a return spring 301.

[0030] Among them, the arranged scraping rod 302 can scrape the inner wall of the reaction kettle body 1, and the arranged return spring 301 can make the scraping rod 302 closely connected to the inner wall of the reaction kettle body 1, facilitating better cleaning of the stains on the inner wall of the reaction kettle body 1.

[0031] Preferably, an input pipe 212 and a discharge pipe 213 are installed on the water storage tank 209. The input end of the water pump 210 is fixedly and through-connected to the water storage tank 209, and a filter screen is installed at the input end of the water pump 210.

[0032] Among them, the water inside the water storage tank 209 can circulate and clean the inside of the reaction kettle body 1. This cleaning method can clean the harmful substances inside the reaction kettle body 1; after cleaning for a period of time, the discharge pipe 213 and the input pipe 212 on the water storage tank 209 can be opened to discharge the sewage inside the water storage tank 209, and then clean water can be introduced through the input pipe 212 to flush the inside of the reaction kettle body 1, further cleaning the stains inside the reaction kettle body 1.

[0033] Preferably, a detection pipe 4 is installed on one side of the reaction kettle body 1. A detection port 401 is opened inside the detection pipe 4. A piston 402 is slidably connected inside the detection pipe 4. A threaded rod 403 is rotatably connected inside the detection pipe 4. The threaded rod 403 is rotatably connected to the piston 402. A test plate 404 is inserted into the detection pipe 4. A pH test paper is attached to the test plate 404. A drain pipe 405 is fixedly and through-connected to the bottom side of the detection pipe 4.

[0034] Among them, most of the harmful substances inside the reactor body 1 are acidic. When there is cleaning water inside the reactor body 1, the threaded rod 403 can be rotated to move the piston 402, so that the piston 402 no longer blocks the detection port 401, allowing water to flow into the detection tube 4 until it contacts the test plate 404. Then, the piston 402 is used to close the detection port 401, and then the test plate 404 is pulled out. Observe the pH test paper on the test plate 404 to detect whether the water still shows acidity. If it still shows acidity, continue to clean the reactor body 1 until the water is no longer acidic.

[0035] Working principle: When it is necessary to clean the inside of the reactor body 1, turn on the water pump 210 to pump the water in the water storage tank 209 into the inside of the stirring shaft 201. Then start the speed regulating motor 2 to make the stirring shaft 201 rotate slowly. The water inside the stirring shaft 201 will be sprayed inside the reactor body 1 in a rotating manner, so as to clean the inside of the reactor body 1 and remove the harmful substances contained inside the reactor. Most of the harmful substances inside the reactor body 1 are acidic. When there is cleaning water inside the reactor body 1, the threaded rod 403 can be rotated to move the piston 402, so that the piston 402 no longer blocks the detection port 401, allowing water to flow into the detection tube 4 until it contacts the test plate 404. Then, the piston 402 is used to close the detection port 401, and then the test plate 404 is pulled out. Observe the pH test paper on the test plate 404 to detect whether the water still shows acidity. If it still shows acidity, continue to clean the reactor body 1 until the water is no longer acidic. The above structure can make the stirring shaft 201 rotate and spray the water in the water storage tank 209 inside the reactor body 1 with a wide spraying range, improving the cleaning efficiency of the reactor body 1.

[0036] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An integrated reactor for automatic cleaning and residue detection, comprising a reactor body (1), characterized in that, A fixed sleeve (202) is fixedly and through-connected to the reactor body (1). A stirring shaft (201) is rotatably connected inside the fixed sleeve (202). A liquid inlet (203) is provided on one side of the stirring shaft (201). A liquid inlet cavity (204) is provided inside the stirring shaft (201). A liquid discharge port (205) is provided on the liquid inlet cavity (204). A hinged door (206) is installed inside the liquid discharge port (205). A water storage tank (209) is provided on one side of the reactor body (1). A water pump (210) is installed on the upper side of the water storage tank (209). The output end of the water pump (210) is fixedly and through-connected to the fixed sleeve (202) through a water inlet pipe (211). A return pipe (208) is installed on the bottom side of the reactor body (1). The return pipe (208) is through-connected to the water storage tank (209).

2. An integrated reactor for automatic cleaning and residue detection according to claim 1, characterized in that, A speed regulating motor (2) is installed on the upper side of the fixed sleeve (202). The output end of the speed regulating motor (2) is fixedly connected to the stirring shaft (201).

3. An integrated reactor for automatic cleaning and residue detection according to claim 1, characterized in that, A magnet (207) is fixedly connected to the lower side of the hinged door (206). The magnet (207) is attracted to the stirring shaft (201).

4. An integrated reactor for automatic cleaning and residue detection according to claim 1, characterized in that, A plurality of stirring rods (3) are fixedly connected to both sides of the stirring shaft (201). A scraping rod (302) is fixedly connected inside the stirring rod (3) through a return spring (301).

5. An integrated reactor for automatic cleaning and residue detection according to claim 1, characterized in that An input pipe (212) and a discharge pipe (213) are installed on the water storage tank (209). The input end of the water pump (210) is fixedly and through-connected to the water storage tank (209). A filter screen is installed at the input end of the water pump (210).

6. An integrated reactor for automatic cleaning and residue detection according to claim 1, characterized in that, A detection tube (4) is installed on one side of the reactor body (1). A detection port (401) is provided inside the detection tube (4). A piston (402) is slidably connected inside the detection tube (4). A threaded rod (403) is rotatably connected inside the detection tube (4). The threaded rod (403) is rotatably connected to the piston (402). A test plate (404) is inserted into the detection tube (4). A pH test paper is attached to the test plate (404). A drain pipe (405) is fixedly and through-connected to the bottom side of the detection tube (4).