Reaction kettle convenient to clean

Abstract

The utility model relates to a reaction kettle convenient to clean, and relates to the field of reaction kettles.The reaction kettle comprises a kettle body and a water supply source, a stirring shaft is rotationally arranged in the kettle body, the central axis of the stirring shaft and the central axis of the kettle body are collinear, the top end of the stirring shaft penetrates out of the top of the kettle body, and an inner cavity is formed in the stirring shaft; the water supply source is used for supplying water to the inner cavity, a plurality of first water outlet holes are formed in the peripheral wall of the stirring shaft, all the first water outlet holes are communicated with the inner cavity and distributed at intervals in the length direction of the stirring shaft, and a switch assembly used for opening and closing the first water outlet holes is arranged in the inner cavity. The reaction kettle has the following effects: residues of reactants on the inner wall of the kettle body can be reduced, and the influence on raw material reaction in the kettle body next time can be reduced.

Description

Technical Field

[0001] The present application relates to the field of reaction kettles, and in particular to a reaction kettle that is easy to clean. Background Art

[0002] A reactor, also known as a reactor, is a device used to carry out chemical reactions. It usually consists of a sealed container with suitable temperature, pressure and mixing conditions inside to allow various chemical reactions to take place.

[0003] Reactors are widely used in industrial production to manufacture various chemicals, medicines, petroleum products, and foods. They can achieve efficient and safe chemical transformations and improve production efficiency and product quality.

[0004] The Chinese utility model with application number CN202322154737.6 discloses a stirring device for a reaction kettle, including a kettle body and a cover body installed on the top of the kettle body, a driving motor is installed on the top of the cover body, a stirring shaft is connected to the output end of the driving motor, and the stirring shaft extends into the inner cavity of the kettle body; the stirring shaft is a split structure, the stirring shaft includes a main shaft and a secondary shaft, the main shaft is provided with a first stirring blade, the secondary shaft is provided with a second stirring blade, and the main shaft and the secondary shaft are detachably connected. By setting the stirring shaft to be detachable as a split structure, when installing the stirring shaft in the kettle body, the secondary shaft and the main shaft of the corresponding size can be selected to be combined to adapt to the elliptical structure at the bottom of the kettle body, without the need for manual cutting and adjustment, the operation is simple, and material and labor are saved.

[0005] After the raw materials react in the reactor and are output, some reactants will remain on the inner wall of the reactor and are difficult to discharge, which will affect the reaction of the raw materials input into the reactor next time. Utility Model Content

[0006] In order to reduce the residue of reactants on the inner wall of the reactor and reduce the impact on the reaction of raw materials in the next reactor, the present application provides a reactor that is easy to clean.

[0007] The present application provides a reactor that is easy to clean, which adopts the following technical solution:

[0008] A reaction kettle that is easy to clean, comprises a kettle body and a water supply source, wherein a stirring shaft is rotatably arranged in the kettle body, the central axis of the stirring shaft is colinear with the central axis of the kettle body, the top end of the stirring shaft passes through the top of the kettle body, an inner cavity is arranged inside the stirring shaft, the water supply source is used to supply water to the inner cavity, a plurality of first water outlet holes are opened on the peripheral wall of the stirring shaft, each of the first water outlet holes is connected to the inner cavity and is spaced apart along the length direction of the stirring shaft, and a switch component for opening and closing the first water outlet holes is arranged in the inner cavity.

[0009] By adopting the above technical solution, after the raw materials react in the kettle body and are output, the water supply source can supply water to the inner cavity, the switch component opens the first water outlet hole, and the water in the inner cavity can be output into the kettle body through each first water outlet hole, and the stirring shaft rotates, so that the water sprayed from each first water outlet hole can be sprayed onto the inner peripheral wall of the kettle body, thereby cleaning the residual reactants on the inner wall of the kettle body, improving the cleanliness of the kettle body, and further reducing the residual reactants on the inner wall of the kettle body, which can reduce the impact of the next reaction of the raw materials in the kettle body.

[0010] Preferably, the switch assembly includes a first long tube and a rotating member, the first long tube is located in the inner cavity and the top end of the first long tube passes through the top end of the stirring shaft, the first long tube is connected to the water supply source, the first long tube is provided with a plurality of second water outlet holes, and the second water outlet holes are spaced apart along the length direction of the first long tube, the rotating member is connected to the top end of the first long tube, and the rotating member is used to rotate the first long tube to achieve communication between the second water outlet holes and the first water outlet holes.

[0011] By adopting the above technical solution, the rotating part can rotate the first long tube. When the first long tube rotates, when the first long tube rotates to the point where the second water outlets are connected to the first water outlets, the water input into the first long tube by the water supply source can be sprayed onto the inner wall of the kettle body through the second water outlets and the first water outlets in sequence, thereby cleaning the reactants remaining on the inner wall of the kettle body. When the first long tube rotates to the point where the second water outlets are misaligned with the first water outlets, the first water outlets are closed, thereby stopping the spraying of water onto the inner wall of the kettle body, thereby opening and closing the first water outlets.

[0012] Preferably, the switch assembly includes a second long tube and a lifting member, the second long tube is located in the inner cavity and the top end of the second long tube passes through the top end of the stirring shaft, the second long tube is connected to the water supply source, the second long tube is provided with a plurality of third water outlets, and the third water outlets are spaced apart along the length direction of the second long tube, the lifting member is connected to the top end of the second long tube, and the lifting member is used to lift the second long tube along the length direction of the stirring shaft to achieve communication between the third water outlets and the first water outlets.

[0013] By adopting the above technical solution, the lifting member can lift the second long tube. When the second long tube is lifted, when the second long tube is lifted to the point where the third water outlets are connected to the first water outlets, the water input into the second long tube by the water supply source can be sprayed onto the inner wall of the kettle body through the third water outlets and the first water outlets in sequence, thereby cleaning the reactants remaining on the inner wall of the kettle body. When the second long tube is lifted to the point where the third water outlets are misaligned with the first water outlets, the first water outlets are closed, thereby stopping the spraying of water onto the inner wall of the kettle body, thereby opening and closing the first water outlets.

[0014] Preferably, the stirring shaft is connected to a stirring rod, one end of the stirring rod is connected to the stirring shaft, and the other end of the stirring rod is close to the inner wall of the kettle body and connected to a cleaning rod, and the cleaning rod is in contact with the inner wall of the kettle body.

[0015] By adopting the above technical solution, when the stirring shaft rotates, it can drive the stirring rod to rotate. When the stirring rod rotates, it can stir the raw materials in the kettle body, which can improve the reaction efficiency of the raw materials. When the stirring rod rotates, it can drive the cleaning rod to slide and connect with the inner wall of the kettle body along the circumference of the stirring shaft, so as to scrape off the reactants attached to the peripheral wall of the kettle body, thereby improving the efficiency of cleaning the peripheral wall of the kettle body.

[0016] Preferably, the cleaning rod is connected to a flexible strip, the length direction of the flexible strip is consistent with the length direction of the cleaning rod, and the cleaning rod is in contact with the inner wall of the kettle body through the flexible strip.

[0017] By adopting the above technical solution, when the stirring rod drives the cleaning rod to rotate, the cleaning rod can clean the inner wall of the kettle body through the flexible strip, and the reactants attached to the outer wall of the kettle body can be easily scraped off, thereby improving the efficiency of scraping off the reactants attached to the outer wall of the kettle body.

[0018] Preferably, the top of the kettle body is connected to an air supply fan, the air supply fan is connected to an air supply pipe, and one end of the air supply pipe passes through the top of the kettle body and is located in the kettle body.

[0019] By adopting the above technical solution, the air supply fan can provide air. After cleaning the kettle body, the air supply fan can supply air into the kettle body through the air supply pipe to dry the inside of the kettle body, thereby reducing the residual moisture in the kettle body.

[0020] Preferably, the bottom of the kettle body is connected with a discharge pipe, the discharge pipe is connected with a feed pipe and a waste pipe, the feed pipe is provided with a first valve, the first valve is used to open and close the feed pipe, the waste pipe is provided with a second valve, the second valve is used to open and close the waste pipe.

[0021] By adopting the above technical solution, the second valve is closed and the first valve is opened. The raw materials are reacted in the kettle body and then discharged through the discharge pipe. The discharge pipe can transport the reactants through the feeding pipe. After the reactants are transported, the first valve is closed and the second valve is opened to clean the kettle body. The discharge pipe can transport the wastewater in the kettle body through the waste pipe.

[0022] Preferably, a first gear is sleeved on the top end of the stirring shaft, the first gear is meshed with a second gear, and the second gear is connected to a first motor.

[0023] By adopting the above technical solution, the first motor can drive the second gear to rotate, and the second gear can drive the first gear to rotate when rotating, thereby driving the stirring shaft to rotate.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. After the raw materials react in the kettle and are output, the water supply source can supply water to the inner cavity, the switch assembly opens the first water outlet holes, and the water in the inner cavity can be output to the kettle through each first water outlet hole, and the stirring shaft rotates, so that the water sprayed from each first water outlet hole can be sprayed onto the peripheral wall of the kettle body, thereby cleaning the residual reactants on the inner wall of the kettle body, improving the cleanliness of the kettle body, and further reducing the residual reactants on the inner wall of the kettle body, which can reduce the impact of the next reaction of the raw materials in the kettle body;

[0026] 2. The rotating member can rotate the first long tube. When the first long tube rotates, when the first long tube rotates to the point where the second water outlets are connected to the first water outlets, the water input into the first long tube by the water supply source can be sprayed onto the inner wall of the kettle body through the second water outlets and the first water outlets in sequence, thereby cleaning the reactants remaining on the inner wall of the kettle body. When the first long tube rotates to the point where the second water outlets are misaligned with the first water outlets, the first water outlets are closed, thereby stopping the spraying of water onto the inner wall of the kettle body, thereby opening and closing the first water outlets;

[0027] 3. When the stirring rod drives the cleaning rod to rotate, the cleaning rod can clean the inner wall of the kettle body through the flexible strip, and the reactants attached to the peripheral wall of the kettle body can be easily scraped off, thereby improving the efficiency of scraping off the reactants attached to the peripheral wall of the kettle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application.

[0029] Figure 2 It is a top view of Example 1 of the present application.

[0030] Figure 3 is along Figure 2 Schematic diagram of the cross-sectional structure along line AA.

[0031] Figure 4 It is a partial structural diagram of Example 1 of the present application.

[0032] Figure 5 It is a schematic diagram of the overall structure of Example 2 of the present application.

[0033] Figure 6 It is a cross-sectional view of Example 2 of the present application.

[0034] Figure 7 It is a partial structural diagram of Example 2 of the present application.

[0035] Description of reference numerals:

[0036] 100, kettle body; 101, discharge pipe; 102, feed pipe; 103, waste pipe; 104, first valve; 105, second valve; 106, first gear; 107, second gear; 108, first motor;

[0037] 200. Water supply source;

[0038] 300, stirring shaft; 301, first water outlet; 302, stirring rod; 303, cleaning rod; 304, flexible strip;

[0039] 400, switch assembly; 401, first long tube; 402, rotating member; 403, second water outlet; 404, second long tube; 405, lifting member; 406, third water outlet;

[0040] 500. Air supply fan; 501. Air supply duct. DETAILED DESCRIPTION

[0041] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0042] Embodiment 1:

[0043] Reference Figure 1 , Figure 2 and Figure 3 The reactor that is easy to clean includes a reactor body 100, a water supply source 200, a stirring shaft 300 and a discharge pipe 101. The discharge pipe 101 is connected to the bottom of the reactor body 100. The stirring shaft 300 is rotatably arranged in the reactor body 100. The stirring shaft 300 is provided with a first water outlet 301. The water supply source 200 is used to supply water to the stirring shaft 300. The water is sprayed onto the inner wall of the reactor body 100 through the first water outlet 301, so that the inner wall of the reactor body 100 can be cleaned, the residual reactants on the inner wall of the reactor body 100 can be reduced, and the impact on the raw material reaction in the next reactor body 100 can be reduced.

[0044] Reference Figure 1 and Figure 3 The kettle body 100 is cylindrical and vertically arranged. The top outer wall of the kettle body 100 is connected to a blower 500, and the blower 500 is connected to an air supply pipe 501. One end of the air supply pipe 501 passes through the top outer wall of the kettle body 100, enters the kettle body 100 and faces the stirring shaft 300. The stirring shaft 300 is cylindrical and its central axis is colinear with the central axis of the kettle body 100. The top end of the stirring shaft 300 passes through the top of the kettle body 100 and is sleeved with a first gear 106. The first gear 106 is meshed with a second gear 107. The second gear 107 is connected to a first motor 108. The housing of the first motor 108 is connected to the top of the kettle body 100, and the output shaft of the first motor 108 is connected to the center of the second gear 107.

[0045] Reference Figure 3 and Figure 4The stirring shaft 300 is provided with an inner cavity, the length direction of the inner cavity is consistent with the length direction of the stirring shaft 300, and the top end of the stirring shaft 300 is provided with an opening. The peripheral wall of the stirring shaft 300 is provided with a plurality of first water outlet holes 301, each of which is connected to the inner cavity, and the first water outlet holes 301 are arranged in multiple rows, and the first water outlet holes 301 in each row are distributed at equal angles along the circumference of the stirring shaft 300. The first water outlet holes 301 in each row are evenly spaced along the length direction of the stirring shaft 300. In this embodiment, there are two rows of first water outlet holes 301.

[0046] The stirring shaft 300 is connected to a stirring rod 302, and the length direction of the stirring rod 302 is perpendicular to the length direction of the stirring shaft 300. One end of the stirring rod 302 is connected to the stirring shaft 300, and the other end of the stirring rod 302 is connected to a cleaning rod 303. The length direction of the cleaning rod 303 is consistent with the length direction of the stirring shaft 300. A flexible strip 304 is provided on the side of the cleaning rod 303 away from the stirring shaft 300. The length direction of the flexible strip 304 is consistent with the length direction of the cleaning rod 303. One side of the flexible strip 304 contacts the inner wall of the kettle body 100. When the first gear 106 drives the stirring shaft 300 to rotate, the flexible strip 304 is slidably connected to the inner wall of the kettle body 100 along the circumference of the stirring shaft 300, so as to clean the inner wall of the kettle body 100.

[0047] A switch assembly 400 is provided in the inner cavity, and the switch assembly 400 includes a rotating member 402 and a first long tube 401. The first long tube 401 is a round tube and its length direction is consistent with the length direction of the stirring shaft 300. The first long tube 401 is located in the inner cavity and its bottom end is closed. The outer peripheral wall of the first long tube 401 contacts the inner peripheral wall of the inner cavity. The top end of the first long tube 401 passes through the top end of the stirring shaft 300 and is connected to the rotating member 402. The rotating member 402 uses a second motor, and the housing of the second motor is connected to the top of the first gear 106. The output shaft of the second motor is connected to the top end of the first long tube 401 through a transmission gear.

[0048] Reference Figure 1 , Figure 3 and Figure 4 The first long tube 401 is provided with a plurality of second water outlet holes 403, and the second water outlet holes 403 are arranged in multiple rows, and the second water outlet holes 403 in each row are spaced at equal angles along the circumference of the first long tube 401. The second water outlet holes 403 in each row are evenly spaced along the length direction of the first long tube 401. In this embodiment, there are two rows of second water outlet holes 403. A water supply pump is connected to the top of the first long tube 401, and the water supply pump is connected to the first long tube 401 through a pipeline, one end of the pipeline is plugged into the first long tube 401, and the first long tube 401 is rotatably connected to one end of the pipeline.

[0049] Reference Figure 1 and Figure 3A discharge pipe 101 is connected to the bottom of the kettle body 100, and the discharge pipe 101 is vertically arranged. The end of the discharge pipe 101 away from the kettle body 100 is connected to a feed pipe 102 and a waste pipe 103. The feed pipe 102 is used to output reactants, and the waste pipe 103 is used to output waste water. A first valve 104 for opening and closing the feed pipe 102 is provided at one end of the feed pipe 102 close to the discharge pipe 101, and a second valve 105 for opening and closing the waste pipe 103 is provided at one end of the waste pipe 103 close to the discharge pipe 101.

[0050] The implementation principle of Example 1 is as follows: after the raw materials react in the kettle body 100, they are output through the discharge pipe 101 and the feed pipe 102, the water supply source 200 supplies water to the first long tube 401, and the rotating member 402 rotates the first long tube 401 until the second water outlet 403 is connected to the first water outlet 301, and the water in the first long tube 401 can be sprayed onto the inner wall of the kettle body 100. At the same time, the first motor 108 drives the stirring shaft 300 and the first long tube 401 to rotate together through the second gear 107 and the first gear 106, so that the water in the first long tube 401 can be evenly sprayed onto the inner wall of the kettle body 100, and the cleaning rod 303 scrapes the inner wall of the kettle body 100 through the flexible strip 304, so as to clean the residual reactants on the inner wall of the kettle body 100, and the waste water generated during cleaning is output through the discharge pipe 101 and the waste pipe 103, and the air supply fan 500 blows air into the kettle body 100 through the air supply pipe 501, which can reduce the residual moisture in the kettle body 100, thereby improving the cleanliness of the kettle body 100 and reducing the impact on the raw material reaction in the kettle body 100 next time.

[0051] Embodiment 2: The difference between Embodiment 2 and Embodiment 1 is that the switch component 400 is different.

[0052] Reference Figure 5 and Figure 6 The reactor for easy cleaning includes a switch assembly 400, which includes a lifting member 405 and a second long tube 404. The second long tube 404 is a round tube and its length direction is consistent with the length direction of the stirring shaft 300. The second long tube 404 is located in the inner cavity and its bottom end is closed. The outer peripheral wall of the second long tube 404 contacts the inner peripheral wall of the inner cavity. The top of the second long tube 404 passes through the top of the stirring shaft 300 and is connected to the lifting member 405. The lifting member 405 adopts a cylinder, the shell of the cylinder is connected to the first gear 106, and the piston rod of the cylinder is connected to the top of the second long tube 404.

[0053] Reference Figure 6 and Figure 7 The second long tube 404 is provided with a plurality of third water outlet holes 406, and the third water outlet holes 406 are arranged in multiple rows, and the third water outlet holes 406 in each row are distributed at equal angles along the circumference of the second long tube 404. In this embodiment, there are two rows of third water outlet holes 406. The third water outlet holes 406 in each row are evenly spaced along the length direction of the second long tube 404.

[0054] The implementation principle of Example 2 is as follows: the lifting member 405 can lift the second long tube 404, and the lifting member 405 lifts the second long tube 404 until the third water outlet 406 is connected to the first water outlet 301, and the water in the second long tube 404 can be sprayed to the inner wall of the kettle body 100 through the third water outlet 406 and the first water outlet 301 in sequence, so as to wash the inner wall of the kettle body 100. After the lifting member 405 lifts the second long tube 404 until the third water outlet 406 is misaligned with the first water outlet 301, the first water outlet 301 can be closed.

[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A reactor that is easy to clean, characterized in that: The invention comprises a kettle body (100) and a water supply source (200), wherein a stirring shaft (300) is rotatably arranged in the kettle body (100), the central axis of the stirring shaft (300) is colinear with the central axis of the kettle body (100), the top end of the stirring shaft (300) passes through the top of the kettle body (100), an inner cavity is arranged inside the stirring shaft (300), the water supply source (200) is used to supply water to the inner cavity, a plurality of first water outlet holes (301) are opened on the peripheral wall of the stirring shaft (300), each of the first water outlet holes (301) is connected to the inner cavity and is spaced apart along the length direction of the stirring shaft (300), and a switch component (400) for opening and closing the first water outlet holes (301) is arranged in the inner cavity.

2. The easy-to-clean reactor according to claim 1, characterized in that: The switch assembly (400) comprises a first long tube (401) and a rotating member (402); the first long tube (401) is located in the inner cavity and the top end of the first long tube (401) passes through the top end of the stirring shaft (300); the first long tube (401) is connected to the water supply source (200); the first long tube (401) is provided with a plurality of second water outlet holes (403), each of the second water outlet holes (403) is spaced apart along the length direction of the first long tube (401); the rotating member (402) is connected to the top end of the first long tube (401); the rotating member (402) is used to rotate the first long tube (401) to achieve communication between the second water outlet holes (403) and the first water outlet holes (301).

3. The easy-to-clean reactor according to claim 1, characterized in that: The switch assembly (400) comprises a second long tube (404) and a lifting member (405); the second long tube (404) is located in the inner cavity and the top end of the second long tube (404) passes through the top end of the stirring shaft (300); the second long tube (404) is connected to the water supply source (200); the second long tube (404) is provided with a plurality of third water outlet holes (406); the third water outlet holes (406) are spaced apart along the length direction of the second long tube (404); the lifting member (405) is connected to the top end of the second long tube (404); the lifting member (405) is used to lift the second long tube (404) along the length direction of the stirring shaft (300) to achieve communication between the third water outlet holes (406) and the first water outlet holes (301).

4. The easy-to-clean reactor according to claim 1, characterized in that: The stirring shaft (300) is connected to a stirring rod (302), one end of the stirring rod (302) is connected to the stirring shaft (300), and the other end of the stirring rod (302) is close to the inner wall of the kettle body (100) and is connected to a cleaning rod (303), and the cleaning rod (303) is in contact with the inner wall of the kettle body (100).

5. The easy-to-clean reactor according to claim 4, characterized in that: The cleaning rod (303) is connected to a flexible strip (304), the length direction of the flexible strip (304) is consistent with the length direction of the cleaning rod (303), and the cleaning rod (303) is in contact with the inner wall of the kettle body (100) through the flexible strip (304).

6. The easy-to-clean reactor according to claim 1, characterized in that: The top of the kettle body (100) is connected to an air supply fan (500), the air supply fan (500) is connected to an air supply pipe (501), and one end of the air supply pipe (501) passes through the top of the kettle body (100) and is located inside the kettle body (100).

7. The easy-to-clean reactor according to claim 1, characterized in that: The bottom of the kettle body (100) is connected to a discharge pipe (101), the discharge pipe (101) is connected to a feed pipe (102) and a waste pipe (103), the feed pipe (102) is provided with a first valve (104), the first valve (104) is used to open and close the feed pipe (102), and the waste pipe (103) is provided with a second valve (105), the second valve (105) is used to open and close the waste pipe (103).

8. The easy-to-clean reactor according to claim 1, characterized in that: A first gear (106) is sleeved on the top end of the stirring shaft (300), the first gear (106) is meshed with a second gear (107), and the second gear (107) is connected to a first motor (108).

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