Reaction kettle with cleaning device
By introducing a combined cleaning device consisting of a stirring shaft, scraper, and nozzle into the reactor, the problem of impurities adhering to the inner wall of the reactor was solved, achieving efficient cleaning and improved product quality.
Patent Information
- Application Number
- CN202520289035.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-21
AI Technical Summary
In chemical reaction vessels, the adhesion of impurities to the inner wall of the vessel can affect product quality, and existing technologies are difficult to use effectively to clean them.
A reactor with a cleaning device was designed, including a stirring shaft, a scraper, and a water outlet pipe. The stirring shaft is driven to rotate by a rotating component, the scraper cleans the inner wall of the reactor, and the nozzle is used to flush away impurities. Combined with a moving component and a magnetic connection structure, efficient cleaning is achieved.
It effectively reduces impurities on the inner wall of the vessel, improves product quality, reduces frictional damage between the scraper and the vessel wall, and enhances cleaning efficiency.
Smart Images

Figure CN223717147U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of reaction kettles, in particular to a reaction kettle with a cleaning device. BACKGROUND
[0002] In the chemical industry, reaction kettles are one of the important chemical equipment, widely used in pharmaceutical, petrochemical, food and other fields. It is mainly used to complete the process of chemical reaction, in which the temperature, pressure and other parameters need to be strictly controlled to ensure the smooth progress of the reaction and the quality of the product. With the continuous advancement of industrialization process, the application range of reaction kettles is continuously expanding, and the performance requirements are also getting higher and higher.
[0003] For the above related technology, various reaction products, impurities, solvents and catalysts and other impurities may be produced during the reaction. If these impurities are not cleaned in time, they will affect the results of the next reaction and affect the product quality. CONTENT OF THE UTILITY MODEL
[0004] In order to reduce the impurities in the reaction kettle body and improve the product quality, the present application provides a reaction kettle with a cleaning device.
[0005] The reaction kettle with a cleaning device provided by the present application adopts the following technical scheme:
[0006] A reaction kettle with a cleaning device, comprising a reaction kettle body, a stirring shaft, a rotating part, the stirring shaft is arranged in the reaction kettle body, the stirring shaft is connected with stirring blades, the rotating part is connected to the reaction kettle body, the rotating part is used to drive the stirring shaft to rotate, the stirring shaft is connected with a first scraper, the length direction of the first scraper is consistent with the length direction of the reaction kettle body, and one side of the first scraper is in contact with the inner wall of the reaction kettle body.
[0007] By adopting the above technical scheme, when cleaning the reaction kettle body, the rotating part drives the stirring shaft to rotate, the first scraper rotates with the stirring shaft, and the first scraper cleans the impurities on the inner wall of the reaction kettle body, reducing the adhesion of impurities to the inner wall of the reaction kettle body. In this way, the impurities on the inner wall of the reaction kettle body are reduced, and the influence of impurities on the product quality is further reduced.
[0008] Optionally, the stirring shaft is connected with a water outlet pipe, the length direction of the water outlet pipe is consistent with the length direction of the first scraper, a plurality of nozzles are connected to the side of the water outlet pipe, the plurality of nozzles are distributed along the length direction of the water outlet pipe, and one end of the water outlet pipe is communicated with a water supply source.
[0009] By adopting the technical scheme, when the reaction kettle body is cleaned, the rotating piece drives the stirring shaft to rotate, thereby driving the first scraper to rotate and cleaning the inner wall of the reaction kettle body. When the first scraper cleans the inner wall of the reaction kettle body, the water supply source supplies water into the water outlet pipe and sprays the water to the inner wall of the reaction kettle body through the impact head, thereby flushing the inner wall of the reaction kettle body and making the impurities adhered to the inner wall of the reaction kettle body be flushed away from the inner wall of the reaction kettle body, so that the impurities in the inner wall of the reaction kettle body are further reduced.
[0010] Optionally, the rotating piece comprises a first motor, a first gear and a second gear. The first motor is connected to the top of the reaction kettle body. The first gear is connected to the output shaft of the first motor. The length direction of the stirring shaft is consistent with the length direction of the reaction kettle body. The top end of the stirring shaft penetrates the inner wall of the top end of the reaction kettle body. The second gear is arranged above the reaction kettle body and is sleeved on the stirring shaft. The central axis of the second gear is collinear with the central axis of the stirring shaft. The second gear is engaged with the first gear.
[0011] By adopting the technical scheme, when in use, the first motor drives the first gear to rotate, the first gear drives the second gear to rotate, and the stirring shaft rotates with the second gear, thereby driving the first scraper and the water outlet pipe to move and cleaning the inner wall of the reaction kettle body with the first scraper and the water outlet pipe, so that the impurities in the reaction kettle body are reduced.
[0012] Optionally, the stirring shaft is connected with a connecting rod. The length direction of the connecting rod is consistent with the radial direction of the stirring shaft. The first scraper and the water outlet pipe are connected to the end of the connecting rod away from the stirring shaft. The stirring shaft is connected with a moving assembly. The moving assembly is used to drive the connecting rod to move along the length direction of the connecting rod.
[0013] By adopting the technical scheme, when the material is stirred, the moving assembly drives the connecting rod to move along the length direction of the connecting rod, thereby driving the first scraper to move away from the inner wall of the reaction kettle body, so that the damage caused by the friction between the first scraper and the inner wall of the reaction kettle body during stirring of the material is reduced. When the inner wall of the reaction kettle body is cleaned, the moving assembly drives the connecting rod to move along the length direction of the connecting rod, so that the first scraper approaches the inner wall of the reaction kettle body, thereby facilitating the cleaning of the inner wall of the reaction kettle body by the first scraper.
[0014] Optionally, a moving channel is arranged in the stirring shaft, the length direction of the moving channel is consistent with the length direction of the stirring shaft, a connecting groove is arranged on the circumferential side of the stirring shaft, the length direction of the connecting groove is consistent with the length direction of the connecting rod, the connecting groove is communicated with the moving channel, the connecting rod is slidingly connected in the connecting groove along the length direction thereof, the moving assembly comprises a moving rod and a reset member, the length direction of the moving rod is consistent with the length direction of the stirring shaft, the moving rod is slidingly connected in the moving channel along the length direction thereof, an insertion groove is arranged on the circumferential side of the moving rod, one end of the connecting rod is embedded in the insertion groove close to the stirring shaft, the connecting rod is provided with a first guide surface close to the stirring shaft, the first guide surface is away from the insertion groove, when the connecting rod is embedded in the insertion groove, the first scraper is away from the inner wall of the reaction kettle body, and the reset member is used to drive the connecting rod to move along the length direction thereof and drive the first scraper to be away from the inner wall of the reaction kettle body.
[0015] By adopting the above technical scheme, when the inner wall of the reaction kettle body is cleaned, the moving rod is moved along the length direction thereof, when the moving rod moves along the length direction thereof, the first guide surface is in contact with the inner wall of the insertion groove, the inner wall of the insertion groove pushes the connecting rod to move along the length direction thereof and drives the connecting rod to be away from the insertion groove, so that the first scraper is in contact with the inner wall of the reaction kettle body, thereby facilitating the first scraper to clean the inner wall of the reaction kettle body, after cleaning is completed, the moving rod is moved along the length direction thereof, so that the insertion groove is close to the connecting rod, when the insertion groove is close to the connecting rod, the reset member drives the connecting rod to move along the length direction thereof, so that the connecting rod is embedded in the insertion groove and drives the first scraper to be away from the inner wall of the reaction kettle body.
[0016] Optionally, an installation groove is arranged in the inner wall of the connecting groove, the length direction of the installation groove is consistent with the length direction of the connecting rod, the reset member comprises an installation block and a first spring, the installation block is connected to the connecting rod, the installation block is slidingly connected in the installation groove along the length direction of the connecting rod, the length direction of the first spring is consistent with the length direction of the connecting rod, one end of the first spring is connected to the inner wall of the installation groove, and the other end of the first spring is connected to the installation block, when the first scraper is in contact with the inner wall of the reaction kettle body, the first spring is deformed under stress.
[0017] By adopting the above technical scheme, when the moving rod moves along the length direction thereof and drives the connecting rod to be away from the insertion groove, the installation block moves along with the connecting rod, the installation block drives the first spring to be deformed along the length direction of the connecting rod, when the moving rod moves along the length direction thereof and drives the connecting rod to be close to the insertion groove, the first spring restores the shape and pushes the installation block to move along the length direction of the connecting rod, so that the connecting rod moves along with the installation block, thereby driving the connecting rod to move along the length direction thereof and making the first scraper be away from the inner wall of the reaction kettle body, thereby facilitating the reset of the connecting rod.
[0018] Optionally, a sliding groove is arranged on the top end of the stirring shaft, the length direction of the sliding groove is consistent with the length direction of the stirring shaft, the sliding groove is communicated with the moving channel, the top end of the moving rod is connected with a mounting rod, the length direction of the mounting rod is consistent with the radial direction of the moving rod, the mounting rod penetrates through the sliding groove along the length direction of the mounting rod, the mounting rod is slidingly connected in the sliding groove along the length direction of the stirring shaft, the mounting rod is connected with a first magnetic block, the inner wall of the top of the sliding groove is connected with a second magnetic block, when the mounting rod is close to the inner wall of the top of the sliding groove, the first magnetic block and the second magnetic block are attracted to each other, when the first magnetic block and the second magnetic block are connected, the connecting rod is embedded in the slot.
[0019] By adopting the above technical scheme, after cleaning, the mounting rod is moved along the length direction of the sliding groove, so that the mounting rod is close to the inner wall of the top of the sliding groove, the first magnetic block and the second magnetic block are attracted to each other, so that the mounting rod is stably connected to the inner wall of the top of the sliding groove, and the moving rod is stably connected to the stirring shaft.
[0020] Optionally, a limiting groove is arranged at the bottom end of the sliding groove, the length direction of the limiting groove is consistent with the circumferential direction of the stirring shaft, the limiting groove is communicated with the moving channel, the mounting rod is rotationally connected with the moving rod, the rotation axis of the mounting rod is collinear with the central axis of the moving rod, the mounting rod is slidingly connected in the limiting groove along the circumferential direction of the stirring shaft, the end of the limiting groove away from the sliding groove is connected with a third magnetic block, when the mounting rod is close to the inner wall of the end of the sliding groove, the first magnetic block and the third magnetic block are attracted to each other.
[0021] By adopting the above technical scheme, when cleaning the inner wall of the reaction kettle body, the mounting rod is moved along the length direction of the sliding groove, so as to drive the moving rod to move along the length direction of the moving rod, so that the slot is away from the connecting rod, when the slot is away from the connecting rod, the first scraper is in contact with the inner wall of the reaction kettle body, the mounting rod is rotated and connected in the limiting groove along the circumferential direction of the stirring shaft, the first magnetic block and the third magnetic block are attracted to each other, so that the mounting rod is stably connected in the limiting groove, and the moving rod is stably connected in the stirring shaft.
[0022] In summary, the present application has at least one of the following beneficial technical effects:
[0023] 1. When cleaning the reaction kettle body, the rotating part drives the stirring shaft to rotate, the first scraper rotates with the stirring shaft, the first scraper cleans the impurities on the inner wall of the reaction kettle body, reduces the adhesion of impurities on the inner wall of the reaction kettle body, thereby reducing the impurities on the inner wall of the reaction kettle body, and further reducing the influence of impurities on the quality of products;
[0024] 2. When cleaning the reaction kettle body, the rotating member drives the stirring shaft to rotate, thereby driving the first scraper to rotate and cleaning the inner wall of the reaction kettle body. When the first scraper is cleaning the inner wall of the reaction kettle body, the water supply supplies water to the water outlet pipe, which is sprayed to the inner wall of the reaction kettle body through the impact head, thereby flushing the inner wall of the reaction kettle body. The impurities adhered to the inner wall of the reaction kettle body are flushed away from the inner wall of the reaction kettle body, thereby further reducing the impurities on the inner wall of the reaction kettle body.
[0025] 3. When cleaning the inner wall of the reaction kettle body, the moving rod is moved along the length direction of the moving rod. When the moving rod is moved along the length direction of the moving rod, the first guide surface contacts the inner wall of the insertion slot, the insertion slot pushes the connecting rod to move along the length direction of the connecting rod, and drives the connecting rod to move away from the insertion slot, so that the first scraper contacts the inner wall of the reaction kettle body, thereby facilitating the first scraper to clean the inner wall of the reaction kettle body. After cleaning, the moving rod is moved along the length direction of the moving rod, so that the insertion slot is close to the connecting rod. When the insertion slot is close to the connecting rod, the reset member drives the connecting rod to move along the length direction of the connecting rod, so that the connecting rod is embedded in the insertion slot, and drives the first scraper to move away from the inner wall of the reaction kettle body. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 is a perspective view of the embodiment.
[0027] Figure 2 is a front view of the embodiment.
[0028] Figure 3 is a sectional view of the embodiment in A-A direction. Figure 2
[0029] is a top view of the embodiment. Figure 4
[0030] is a sectional view of the embodiment in B-B direction. Figure 5 Figure 4 is an enlarged view of part E in the embodiment.
[0031] Figure 6 Figure 5 is an enlarged view of part F in the embodiment.
[0032] Figure 7 is a sectional view of the embodiment in C-C direction. Figure 5
[0033] Figure 8 Figure 4 is a sectional view of the embodiment in D-D direction.
[0034] Figure 9 Figure 4
[0035] Explanation of reference signs: 100, reaction kettle main body; 200, stirring shaft; 210, connecting rod; 220, first scraper; 230, stirring blade; 240, supporting block; 250, connecting groove; 251, mounting groove; 260, moving channel; 270, sliding groove; 271, second magnetic block; 280, limiting groove; 281, third magnetic block; 290, flow channel; 300, rotating piece; 310, first motor; 320, first gear; 330, second gear; 400, moving assembly; 410, moving rod; 411, slot; 412, second scraper; 413, circular ring; 414, mounting rod; 415, first magnetic block; 416, ring groove; 500, reset piece; 510, mounting block; 520, first spring; 600, water outlet pipe; 610, spray head; 620, connecting pipe; 700, water delivery pipe. DETAILED DESCRIPTION
[0036] The following will be described in detail with reference to the accompanying drawings. Figures 1-9 The application is further described in detail.
[0037] The embodiment of the application discloses a reaction kettle with a cleaning device. Figure 1 and Figure 2 The reaction kettle with the cleaning device comprises a reaction kettle main body 100, and the reaction kettle main body 100 is vertically arranged.
[0038] Refer to Figure 3 and Figure 4 The stirring shaft 200 is rotationally connected in the reaction kettle main body 100, the length direction of the stirring shaft 200 is consistent with the vertical direction, and the central axis of the stirring shaft 200 is collinear with the central axis of the reaction kettle main body 100. The rotating piece 300 is connected to the top of the reaction kettle main body 100, and the rotating piece 300 is used to drive the stirring shaft 200 to rotate. The connecting rod 210 is connected to the side of the stirring shaft 200, the length direction of the connecting rod 210 is consistent with the radial direction of the stirring shaft 200, one end of the connecting rod 210 is connected to the stirring shaft 200, the other end of the connecting rod 210 is connected with the first scraper 220, the length direction of the first scraper 220 is consistent with the vertical direction, and the first scraper 220 is in contact with the inner wall of the reaction kettle main body 100. When cleaning the inner wall of the reaction kettle main body 100, the rotating piece 300 drives the stirring shaft 200 to rotate, thereby driving the first scraper 220 to move, so that the first scraper 220 cleans the inner wall of the reaction kettle main body 100, thereby reducing the impurities on the inner wall of the reaction kettle main body 100 and improving the product quality.
[0039] Refer to Figure 3The stirring shaft 200 is connected with a plurality of stirring blades 230 around the stirring shaft 200, the length direction of the stirring blades 230 is consistent with the radial direction of the stirring shaft 200, and the stirring blades 230 are distributed around the stirring shaft 200 in the vertical direction. The top end of the stirring shaft 200 penetrates the inner wall of the top end of the reaction kettle body 100 along the length direction of the stirring shaft 200. The rotating member 300 comprises a first motor 310, a first gear 320 and a second gear 330. The first motor 310 is connected to the top of the reaction kettle body 100. The first gear 320 is sleeved on the output shaft of the first motor 310, and the central axis of the first gear 320 is collinear with the central axis of the output shaft of the first motor 310. The second gear 330 is sleeved on the top end of the stirring shaft 200, and the central axis of the second gear 330 is collinear with the central axis of the stirring shaft 200. The second gear 330 is engaged with the first gear 320. In use, the first motor 310 drives the first gear 320 to rotate, the first gear 320 drives the second gear 330 to rotate, and the stirring shaft 200 rotates with the second gear 330, so as to facilitate the movement of the scraper.
[0040] With reference to Figure 3 and Figure 5 The connecting rod 210 is connected with a support block 240 at the end away from the stirring shaft 200, and the first scraper 220 is connected to the connecting rod 210 through the support block 240. The stirring shaft 200 is connected with a moving assembly 400, and the moving assembly 400 is used to drive the connecting rod 210 to move along the length direction of the connecting rod 210.
[0041] With reference to Figure 5 and Figure 6The stirring shaft 200 is provided with a connecting groove 250 on the side thereof, the connecting groove 250 is consistent with the length direction of the connecting rod 210, and the connecting rod 210 is slidably connected to the connecting groove 250 at one end of the connecting rod 210 close to the stirring shaft 200. The stirring shaft 200 is provided with a moving channel 260, the length direction of the moving channel 260 is consistent with the vertical direction, and one end of the connecting groove 250 is communicated with the moving channel 260. The moving assembly 400 comprises a moving rod 410 and a reset member 500, the length direction of the moving rod 410 is consistent with the vertical direction, the moving rod 410 is slidably connected to the moving channel 260 in the length direction thereof, the moving rod 410 is provided with an insertion groove 411 on the side thereof for embedding the connecting rod 210, and the depth direction of the insertion groove 411 is consistent with the length direction of the connecting rod 210. The connecting rod 210 is provided with a first guide surface close to the stirring shaft 200, the first guide surface is arranged in an inclined manner, and the first guide surface facilitates the connecting rod 210 to move away from the insertion groove 411. The reset member 500 is used for driving the connecting rod 210 to move in the length direction of the connecting rod 210 and embedding the connecting rod 210 into the insertion groove 411. When the connecting rod 210 is embedded into the insertion groove 411, the first scraper 220 moves away from the inner wall of the reaction kettle body 100, and when the connecting rod 210 moves away from the insertion groove 411, the first scraper 220 is in contact with the inner wall of the reaction kettle body 100. The moving rod 410 is moved in the vertical direction, the movement of the moving rod 410 causes the connecting rod 210 to be embedded into or moved away from the insertion groove 411, and then drives the first scraper 220 to move close to or away from the inner wall of the reaction kettle body 100, so that the first scraper 220 moves away from the inner wall of the reaction kettle body 100 when the material is stirred, thereby reducing the damage caused by the friction between the first scraper 220 and the inner wall of the reaction kettle body 100 when the material is stirred.
[0042] With reference to Figure 5 The bottom end of the moving rod 410 penetrates through the bottom inner wall of the moving channel 260 in the length direction thereof, and the bottom end of the moving rod 410 is connected with a second scraper 412, the length direction of the second scraper 412 is consistent with the radial direction of the reaction kettle body 100, and the second scraper 412 is in contact with the bottom inner wall of the reaction kettle body 100. The second scraper 412 is additionally arranged, so that the moving rod 410 and the second scraper 412 are driven to rotate when the stirring shaft 200 rotates, the second scraper 412 cleans the bottom inner wall of the reaction kettle body 100, and the impurities in the reaction kettle body 100 are further reduced.
[0043] With reference to Figure 1 And Figure 5 The stirring shaft 200 is provided with a sliding groove 270 on the side of the top end thereof, the length direction of the sliding groove 270 is consistent with the vertical direction, and the sliding groove 270 is communicated with the moving channel 260. The stirring shaft 200 is provided with a limiting groove 280 on the side of the top end thereof, the length direction of the limiting groove 280 is consistent with the circumferential direction of the stirring shaft 200, the limiting groove 280 is communicated with the moving channel 260, and one end of the limiting groove 280 is communicated with the bottom end of the sliding groove 270 in the length direction thereof.
[0044] With reference to Figure 5 and Figure 7 , the top end of the moving rod 410 is sleeved with a ring 413, the circumferential side of the moving rod 410 is provided with an annular groove 416, the ring 413 is embedded in the annular groove 416, and the ring 413 is rotationally connected in the annular groove 416. The central axis of the ring 413 is collinear with the central axis of the moving rod 410.
[0045] With reference to Figure 7 and Figure 8 , the ring 413 is connected with a mounting rod 414 in the circumferential direction, the length direction of the mounting rod 414 is consistent with the radial direction of the moving rod 410, the mounting rod 414 passes through the sliding groove 270 along the length direction, the mounting rod 414 is slidingly connected to the sliding groove 270 in the vertical direction, and the mounting rod 414 is slidingly connected to the limiting groove 280 in the circumferential direction of the stirring shaft 200.
[0046] With reference to Figure 7 and Figure 8 , the mounting rod 414 is embedded with a first magnetic block 415, and the top inner wall of the sliding groove 270 is embedded with a second magnetic block 271.
[0047] With reference to Figure 8 and Figure 9 , the limiting groove 280 is embedded with a third magnetic block 281 away from the inner wall of one end of the sliding groove 270 along the length direction. When the mounting rod 414 is close to the top inner wall of the sliding groove 270, the first magnetic block 415 and the second magnetic block 271 are attracted to each other. When the mounting rod 414 is close to the inner wall of one end of the limiting groove 280, the first magnetic block 415 and the third magnetic block 281 are attracted to each other. When the first magnetic block 415 is connected with the second magnetic block 271, one end of the connecting rod 210 is embedded in the insertion groove 411, when the first magnetic block 415 is connected with the third magnetic block 281, the connecting rod 210 is away from the insertion groove 411, and the first scraper 220 and the second scraper 412 are in contact with the inner wall of the reaction kettle body 100. The mounting rod 414 and the inner wall of the limiting groove 280 are connected by the first magnetic block 415 and the third magnetic block 281, so that the moving rod 410 is stably connected to the stirring shaft 200.
[0048] With reference to Figure 5 and Figure 6The inner wall of the top of the connecting groove 250 is provided with a mounting groove 251, and the length direction of the mounting groove 251 is consistent with the length direction of the connecting rod 210. The reset member 500 comprises a mounting block 510 and a first spring 520. The mounting block 510 is connected to the circumferential side of the connecting rod 210 and is slidingly connected to the mounting groove 251 along the length direction of the connecting rod 210. The length direction of the first spring 520 is consistent with the length direction of the connecting rod 210. One end of the first spring 520 is connected to the inner wall of the mounting groove 251 away from the moving channel 260 along the length direction of the first spring 520, and the other end of the first spring 520 is connected to the mounting block 510. When the first scraper 220 contacts the inner wall of the reaction kettle body 100, the first spring 520 is deformed due to extrusion. When the connecting rod 210 moves and drives the first scraper 220 to contact the inner wall of the reaction kettle body 100, the first spring 520 is deformed due to extrusion. When the connecting rod 210 approaches the insertion slot 411, the first spring 520 restores its shape and pushes the connecting rod 210 to move, so that the connecting rod 210 is embedded in the insertion slot 411, thereby driving the first scraper 220 away from the inner wall of the reaction kettle body 100.
[0049] With reference to Figure 5 The support block 240 is connected with a water outlet pipe 600, and the length direction of the water outlet pipe 600 is consistent with the vertical direction. A plurality of spray heads 610 are connected to the circumferential side of the water outlet pipe 600 and are sequentially and spacedly arranged on the water outlet pipe 600 along the length direction of the water outlet pipe 600. The water outlet of the spray head 610 is arranged towards the first scraper 220.
[0050] With reference to Figure 5 and Figure 6 The top end of the water outlet pipe 600 is communicated with a connecting pipe 620, and the length direction of the connecting pipe 620 is consistent with the length direction of the connecting rod 210. The connecting pipe 620 is arranged below the connecting rod 210. The stirring shaft 200 is provided with a flow-through channel 290, and the end of the connecting pipe 620 away from the water outlet pipe 600 is communicated with the flow-through channel 290. The end of the connecting pipe 620 away from the water outlet pipe 600 is provided with a corrugated pipe.
[0051] With reference to Figure 5 and Figure 6 The top end of the stirring shaft 200 is connected with a water delivery pipe 700, and the water delivery pipe 700 is communicated with the flow-through channel 290. The other end of the water delivery pipe 700 is communicated with a water supply source (not shown in the figure). The water supply source comprises a water pump and an inlet pipe. One end of the inlet pipe is communicated with the water delivery pipe 700, and the other end of the inlet pipe is communicated with the water pump.
[0052] The water outlet pipe 600 is additionally arranged. When the first scraper 220 moves to clean the inner wall of the reaction kettle body 100, the spray head 610 sprays water towards the first scraper 220, so as to flush the impurities on the inner wall of the reaction kettle body 100, further reduce the impurities on the inner wall of the reaction kettle body 100, and improve the product quality.
[0053] The implementation principle of the reaction kettle with the cleaning device is as follows: when the inner wall of the reaction kettle main body 100 is cleaned, the mounting rod 414 is moved downward along the vertical direction, so that the moving rod 410 moves along with the mounting rod 414, the moving rod 410 moves along the vertical direction, the moving rod 410 moves so that the insertion slot 411 is away from the connecting rod 210, and then the connecting rod 210 is driven to move along the length direction of the connecting rod 210, so that the first scraper 220 is in contact with the inner wall of the reaction kettle main body 100, and the moving rod 410 moves downward along the vertical direction, so that the second scraper 412 is in contact with the inner wall of the reaction kettle main body 100. The first motor 310 drives the first gear 320 to rotate, the first gear 320 drives the second gear 330 to rotate, so that the stirring shaft 200 rotates along with the second gear 330, so as to drive the first scraper 220 and the second scraper 412 to move, so that the first scraper 220 cleans the inner wall of the reaction kettle main body 100, so as to reduce the impurities on the inner wall of the reaction kettle main body 100, and when the first scraper 220 cleans the inner wall of the reaction kettle main body 100, the nozzle 610 sprays water to the first scraper 220 and the inner wall of the reaction kettle main body 100, so as to further reduce the impurities on the inner wall of the reaction kettle main body 100, and improve the product quality.
[0054] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A reactor with cleaning device, comprising a reactor body (100), a stirring shaft (200), a rotating part (300), the stirring shaft (200) is arranged in the reactor body (100), the stirring shaft (200) is connected with stirring blades (230), the rotating part (300) is connected to the reactor body (100), and the rotating part (300) is used to drive the stirring shaft (200) to rotate, characterized in that: The stirring shaft (200) is connected with a first scraper (220), the length direction of the first scraper (220) is consistent with the length direction of the reaction kettle body (100), and one side of the first scraper (220) is in contact with the inner wall of the reaction kettle body (100). The stirring shaft (200) is connected with a water outlet pipe (600), the length direction of the water outlet pipe (600) is consistent with the length direction of the first scraper (220), a plurality of spray heads (610) are connected to the periphery of the water outlet pipe (600), the plurality of spray heads (610) are sequentially and spacedly distributed along the length direction of the water outlet pipe (600), and one end of the water outlet pipe (600) is communicated with a water supply source.
2. The reactor vessel with cleaning device according to claim 1, characterized in that: The rotating member (300) comprises a first motor (310), a first gear (320) and a second gear (330), the first motor (310) is connected to the top of the reaction kettle body (100), the first gear (320) is connected to the output shaft of the first motor (310), the length direction of the stirring shaft (200) is consistent with the length direction of the reaction kettle body (100), the top end of the stirring shaft (200) penetrates through the inner wall of the top end of the reaction kettle body (100), the second gear (330) is arranged above the reaction kettle body (100), the second gear (330) is sleeved on the stirring shaft (200), the central axis of the second gear (330) is collinear with the central axis of the stirring shaft (200), and the second gear (330) is engaged with the first gear (320).
3. The reactor vessel with cleaning device according to claim 1, characterized in that: The stirring shaft (200) is connected with a connecting rod (210), the length direction of the connecting rod (210) is consistent with the radial direction of the stirring shaft (200), the first scraper (220) and the water outlet pipe (600) are connected to the end of the connecting rod (210) away from the stirring shaft (200), and the stirring shaft (200) is connected with a moving assembly (400), the moving assembly (400) is used for driving the connecting rod (210) to move along the length direction of the connecting rod (210).
4. The reactor vessel with a cleaning device according to claim 3, characterized in that: The stirring shaft (200) is provided with a moving channel (260), the length direction of the moving channel (260) is consistent with the length direction of the stirring shaft (200), the stirring shaft (200) is provided with a connecting groove (250) on the side, the length direction of the connecting groove (250) is consistent with the length direction of the connecting rod (210), the connecting groove (250) is communicated with the moving channel (260), the connecting rod (210) is slidably connected in the connecting groove (250) along the length direction, the moving assembly (400) comprises a moving rod (410) and a reset member (500), the length direction of the moving rod (410) is consistent with the length direction of the stirring shaft (200), the moving rod (410) is slidably connected in the moving channel (260) along the length direction, the moving rod (410) is provided with a slot (411) on the side, one end of the connecting rod (210) close to the stirring shaft (200) is embedded in the slot (411), the connecting rod (210) close to the stirring shaft (200) is provided with a first guide surface, the first guide surface is away from the slot (411) of the connecting rod (210), when the connecting rod (210) is embedded in the slot (411), the scraper is away from the inner wall of the reaction kettle body (100), the reset member (500) is used for driving the connecting rod (210) to move along the length direction and driving the scraper to be away from the inner wall of the reaction kettle body (100).
5. The reactor vessel with cleaning device according to claim 4, characterized in that: The connecting groove (250) is provided with a mounting groove (251) on the inner wall, the length direction of the mounting groove (251) is consistent with the length direction of the connecting rod (210), the reset member (500) comprises a mounting block (510) and a first spring (520), the mounting block (510) is connected to the connecting rod (210), the mounting block (510) is slidably connected in the mounting groove (251) along the length direction of the connecting rod (210), the length direction of the first spring (520) is consistent with the length direction of the connecting rod (210), one end of the first spring (520) is connected to the inner wall of the mounting groove (251), the other end of the first spring (520) is connected to the mounting block (510), when the first scraper (220) contacts the inner wall of the reaction kettle body (100), the first spring (520) is deformed under stress.
6. The reactor vessel with a cleaning device according to claim 4, characterized in that: The top end of the stirring shaft (200) is provided with a sliding groove (270) on the side, the length direction of the sliding groove (270) is consistent with the length direction of the stirring shaft (200), the sliding groove (270) is communicated with the moving channel (260), the top end of the moving rod (410) is connected with a mounting rod (414), the length direction of the mounting rod (414) is consistent with the radial direction of the moving rod (410), the mounting rod (414) penetrates through the sliding groove (270) along the length direction thereof, the mounting rod (414) is slidingly connected in the sliding groove (270) along the length direction of the stirring shaft (200), the mounting rod (414) is connected with a first magnetic block (415), the inner wall of the top of the sliding groove (270) is connected with a second magnetic block (271), when the mounting rod (414) approaches the inner wall of the top of the sliding groove (270), the first magnetic block (415) and the second magnetic block (271) are attracted to each other, when the first magnetic block (415) and the second magnetic block (271) are connected, the connecting rod (210) is embedded in the slot (411).
7. The reactor vessel with a cleaning device according to claim 6, characterized in that: The bottom end of the sliding groove (270) is provided with a limiting groove (280), the length direction of the limiting groove (280) is consistent with the circumferential direction of the stirring shaft (200), the limiting groove (280) is communicated with the moving channel (260), the mounting rod (414) is rotationally connected with the moving rod (410), the rotation axis of the mounting rod (414) is collinear with the central axis of the moving rod (410), the mounting rod (414) is slidingly connected in the limiting groove (280) along the circumferential direction of the stirring shaft (200), one end of the limiting groove (280) away from the sliding groove (270) is connected with a third magnetic block (281), when the mounting rod (414) approaches the inner wall of one end of the sliding groove (270), the first magnetic block (415) and the third magnetic block (281) are attracted to each other.