Chlorination kettle cleaning device
By designing a chlorination reactor cleaning device, a combination of stirring shaft and scraper is used to achieve multi-stage cleaning, which solves the problems of high labor intensity and safety risks in traditional manual cleaning, and improves cleaning efficiency and thoroughness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional chlorination reactor cleaning relies on manual operation, which is labor-intensive, inefficient, and poses safety risks and makes it difficult to thoroughly remove stubborn stains from hard-to-reach areas.
A chlorination reactor cleaning device was designed, which achieves multi-stage cleaning through the combined use of a stirring shaft and a scraper, including pre-rinsing, chemical cleaning and purified water rinsing. Combined with high-pressure water flow and chemical spraying, it forms a triple cleaning process of "spray-scrape-rinse" to ensure no residue.
It improves cleaning efficiency, reduces labor and maintenance costs, avoids safety risks, and achieves a thorough cleaning effect.
Smart Images

Figure CN224114810U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chlorination reactor cleaning technology, and in particular to a chlorination reactor cleaning device. Background Technology
[0002] Chlorination reactor cleaning equipment is a key auxiliary device in chemical production to ensure equipment safety, efficiency and environmental protection. Through automated cleaning process, it can effectively solve problems such as residue accumulation and corrosion damage in chlorination reactors, and has the advantages of safety, economy and environmental protection.
[0003] Traditional chlorination reactor cleaning methods mainly rely on manual operation. Operators need to open the reactor body and use high-pressure water guns or brushes for cleaning. On the one hand, manual cleaning is labor-intensive and inefficient, and operators face high safety risks when cleaning highly corrosive or toxic material residues. On the other hand, manual cleaning is difficult to completely remove stubborn stains and easily creates cleaning blind spots. Based on this, a chlorination reactor cleaning device is proposed for improvement. Utility Model Content
[0004] In view of the problems of high labor intensity, low efficiency and safety risks of existing manual cleaning, this utility model is proposed.
[0005] To solve the above technical problems, this utility model provides the following technical solution: a chlorination reactor cleaning device, including a reactor body, the reactor body including a cleaning mechanism, a stirring shaft rotatably connected to the top of the reactor body, a first water delivery chamber and a cleaning agent chamber respectively opened on the top of the stirring shaft, a connecting box provided above the top of the stirring shaft, a number of stirring blades fixedly connected to the lower surface of the stirring shaft, an elliptical homogenizing box fixedly sleeved on the upper surface of the stirring shaft, the interior of the elliptical homogenizing box communicating with the interior of the cleaning agent chamber, and a number of first nozzles threadedly connected to the outer surface of the elliptical homogenizing box;
[0006] The stirring shaft is symmetrically connected with connecting rods on its middle surface. A second water delivery chamber is opened inside the connecting rod. The interior of the second water delivery chamber is connected to the interior of the first water delivery chamber. Several second nozzles are threadedly connected to one side of the second water delivery chamber. A scraper is provided on one side of the connecting rod. One side of the scraper is in contact with the inner wall of the vessel.
[0007] A cylindrical cavity is formed at the center of the connecting box, and an annular cavity is also formed inside the connecting box. A sealing turntable is rotatably connected to the bottom of the connecting box, and the bottom of the sealing turntable is fixedly connected to the top of the stirring shaft.
[0008] As a preferred embodiment, the following configuration is provided: a first through pipe and a second through pipe are fixedly sleeved inside the sealed turntable; the interior of the cylindrical cavity is connected to the interior of the first water delivery cavity via the second through pipe; the interior of the annular cavity is connected to the interior of the cleaning agent cavity via the first through pipe; a water inlet pipe is fixedly sleeved on the inner wall of the cylindrical cavity, with the top end of the water inlet pipe extending to the outside of the connecting box; and an agent inlet pipe is fixedly sleeved on the inner wall of the annular cavity, with one end of the agent inlet pipe extending to the outside of the connecting box.
[0009] As a preferred embodiment, the connecting rod includes a quick-release mechanism, a limiting groove is formed at one end of the connecting rod, a limiting rod is slidably connected to the inner wall of the limiting groove, a scraper is fixedly connected to one side of the limiting rod, and a lifting ring is fixedly connected to the top end of the limiting rod.
[0010] As a preferred embodiment, one end of the connecting rod is provided with a sliding groove, and a sliding rod is slidably connected to the inner wall of the sliding groove. One end of the sliding rod is fitted into the through hole inside the lifting ring, and the other end of the sliding rod is movably connected to a spring. One end of the spring is fixedly connected to the inner wall of the sliding groove, and a pull rod is fixedly connected to the outer surface of the sliding rod.
[0011] As a preferred embodiment, the top of the vessel body is provided with a transmission mechanism, a mounting plate is fixedly connected to one side of the top of the vessel body, a motor is fixedly installed on one side of the mounting plate, and the output shaft of the motor is rotatably connected to a stirring shaft through a belt drive assembly.
[0012] As a preferred embodiment, the following features: a feed inlet is provided on the other side of the top of the vessel body; a discharge pipe is fixedly sleeved at the center of the bottom of the vessel body; and several support legs are fixedly connected to the bottom of the vessel body.
[0013] Compared with the prior art, the present invention has at least the following beneficial effects:
[0014] 1. This utility model first rinses away large pieces of material in the pre-rinsing stage, then dissolves stubborn stains with a 360° rotating spray in the chemical cleaning stage, and finally rinses with purified water to ensure no residue. The multi-stage coordinated cleaning ensures no detergent residue, reduces labor costs, avoids safety risks, and improves cleaning effect. At the same time, the scraper rotates synchronously with the stirring shaft through the connecting rod, closely scraping away stubborn deposits on the inner wall of the vessel. This, together with the chemical spray and high-pressure water flow, forms a "spray-scrape-rinse" triple cleaning process, further improving cleaning efficiency.
[0015] 2. This utility model restricts the left and right swaying of the scraper by using a limiting rod and a limiting groove. The sliding rod is inserted into the through hole of the lifting ring, and with the help of the spring force, the scraper is prevented from loosening due to centrifugal force during rotation. The operation is relatively simple and can be completed without the help of other tools, which reduces labor and maintenance costs and improves work efficiency. Attached Figure Description
[0016] Figure 1 This is a side view of the structure of this utility model;
[0017] Figure 2 This is a side sectional view of the present invention.
[0018] Figure 3 This is an enlarged cross-sectional schematic diagram of the stirring shaft and cleaning mechanism in this utility model;
[0019] Figure 4 for Figure 3 Enlarged structural diagram of the cleaning mechanism;
[0020] Figure 5 for Figure 3 Enlarged structural diagram of the quick-release mechanism.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Kettle body; 11. Inlet; 12. Outlet pipe; 13. Support leg; 2. Transmission mechanism; 21. Mounting plate; 22. Motor; 23. Belt drive assembly; 3. Stirring shaft; 31. Stirring blade; 32. First water delivery chamber; 33. Cleaning agent chamber; 4. Cleaning mechanism; 41. Connecting box; 42. Cylindrical cavity; 43. Water inlet pipe; 44. Annular cavity; 45. Agent inlet pipe; 46. Sealing turntable; 47. First through pipe; 48. Second through pipe; 49. Elliptical homogenizer box; 410. First nozzle; 411. Connecting rod; 412. Second water delivery chamber; 413. Second nozzle; 5. Quick release mechanism; 51. Limiting groove; 52. Limiting rod; 53. Lifting ring; 54. Slide groove; 55. Slide rod; 56. Spring; 57. Pull rod; 6. Scraper. Detailed Implementation
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0024] Reference Figures 1-5 This is the first embodiment of the present invention, which provides a chlorination reactor cleaning device, including a reactor body 1, a cleaning mechanism 4, a stirring shaft 3 rotatably connected to the top of the reactor body 1, a first water delivery chamber 32 and a cleaning agent chamber 33 respectively opened on the top of the stirring shaft 3, a connecting box 41 provided above the top of the stirring shaft 3, a number of stirring blades 31 fixedly connected to the lower surface of the stirring shaft 3, an elliptical homogenizing box 49 fixedly sleeved on the upper surface of the stirring shaft 3, the interior of the elliptical homogenizing box 49 communicating with the interior of the cleaning agent chamber 33, and a number of first nozzles 410 threadedly connected to the outer surface of the elliptical homogenizing box 49.
[0025] A connecting rod 411 is symmetrically connected to the middle surface of the stirring shaft 3. A second water delivery chamber 412 is opened inside the connecting rod 411. The interior of the second water delivery chamber 412 is connected to the interior of the first water delivery chamber 32. Several second nozzles 413 are threadedly connected to one side of the second water delivery chamber 412. A scraper 6 is provided on one side of the connecting rod 411. One side of the scraper 6 is in contact with the inner wall of the vessel body 1.
[0026] A cylindrical cavity 42 is provided in the center of the connecting box 41, and an annular cavity 44 is also provided inside the connecting box 41. A sealing turntable 46 is rotatably connected to the bottom of the connecting box 41, and the bottom of the sealing turntable 46 is fixedly connected to the top of the stirring shaft 3.
[0027] The sealed turntable 46 is fixedly sleeved with a first through pipe 47 and a second through pipe 48. The interior of the cylindrical cavity 42 is connected to the interior of the first water delivery cavity 32 through the second through pipe 48. The interior of the annular cavity 44 is connected to the interior of the cleaning agent cavity 33 through the first through pipe 47. The inner wall of the cylindrical cavity 42 is fixedly sleeved with a water inlet pipe 43, the top end of which extends to the outside of the connecting box 41. The inner wall of the annular cavity 44 is fixedly sleeved with a drug inlet pipe 45, one end of which extends to the outside of the connecting box 41.
[0028] A transmission mechanism 2 is provided at the top of the vessel body 1. A mounting plate 21 is fixedly connected to one side of the top of the vessel body 1. A motor 22 is fixedly installed on one side of the mounting plate 21. The output shaft of the motor 22 is rotatably connected to the stirring shaft 3 through a belt transmission assembly 23.
[0029] During use, when it is necessary to clean the inner wall of the vessel 1, start the motor 22. The motor 22 drives the stirring shaft 3 to rotate through the belt drive assembly 23, and the sealing turntable 46 rotates together with the stirring shaft 3.
[0030] Next, room temperature water is injected into the cylindrical cavity 42 of the connecting box 41 through the water inlet pipe 43. The water flows through the second pipe 48 into the first water delivery cavity 32 inside the stirring shaft 3. The water in the first water delivery cavity 32 is quickly diverted to the second water delivery cavity 412 of the connecting rod 411, and is sprayed onto the inner wall of the vessel 1 in a high-pressure manner through the second nozzle 413. The stirring shaft 3 drives the connecting rod 411 to rotate, thereby flushing away large pieces of material residue on the inner wall of the vessel 1 and reducing the amount of chemical cleaning agent used subsequently.
[0031] After the pre-rinse is completed, the cleaning agent is injected into the annular cavity 44 of the connecting box 41 through the inlet pipe 45. The cleaning agent in the annular cavity 44 flows into the cleaning agent cavity 33 in the stirring shaft 3 through the first through pipe 47, and then enters the elliptical homogenizer box 49. The first nozzle 410 rotates with the stirring shaft 3 to achieve automatic spraying with 360° coverage, chemically cleaning the upper part and the inner wall of the top of the vessel 1 without the need for manual opening of the lid.
[0032] After the chemical cleaning is completed, the water inlet pipe 43 is switched to purified water. The purified water passes through the columnar cavity 42, the second through pipe 48, the first water delivery cavity 32 and the second water delivery cavity 412, and is then rinsed again by the second nozzle 413 to complete the cleaning and ensure that there is no cleaning agent residue.
[0033] The scraper 6 rotates synchronously with the stirring shaft 3 via the connecting rod 411, scraping away stubborn deposits by adhering closely to the inner wall of the vessel body 1. This, combined with chemical spraying and high-pressure water flow, forms a triple cleaning process of "spray-scrape-rinse," further improving cleaning efficiency.
[0034] Reference Figures 1-5 This is the second embodiment of the present utility model. The difference between this embodiment and the first embodiment is that the connecting rod 411 includes a quick-release mechanism 5, a limiting groove 51 is opened at one end of the connecting rod 411, a limiting rod 52 is slidably connected to the inner wall of the limiting groove 51, a scraper 6 is fixedly connected to one side of the limiting rod 52, and a lifting ring 53 is fixedly connected to the top of the limiting rod 52.
[0035] One end of the connecting rod 411 is also provided with a sliding groove 54, and a sliding rod 55 is slidably connected to the inner wall of the sliding groove 54. One end of the sliding rod 55 is fitted into the through hole inside the lifting ring 53, and the other end of the sliding rod 55 is movably connected to a spring 56. One end of the spring 56 is fixedly connected to the inner wall of the sliding groove 54, and a pull rod 57 is fixedly connected to the outer surface of the sliding rod 55.
[0036] During use, when installing the scraper 6, first pull the lever 57 to make the slide rod 55 slide into the slide groove 54 and compress the spring 56. Then, align the limiting rod 52 and insert it into the limiting groove 51 of the connecting rod 411 so that the scraper 6 is close to the inner wall of the vessel body 1. Then, adjust the position of the lifting ring 53 so that its through hole is aligned with the slide rod 55. Finally, release the lever 57, and the spring 56 will rebound and push the slide rod 55 into the through hole of the lifting ring 53 to complete the locking.
[0037] This design uses the limiting rod 52 and the limiting groove 51 to restrict the left and right swaying of the scraper 6. The sliding rod 55 is inserted into the through hole of the lifting ring 53, and with the elasticity of the spring 56, the scraper 6 is prevented from loosening due to centrifugal force when rotating. The operation is relatively simple and can be completed without the aid of other tools, which reduces labor and maintenance costs and improves work efficiency.
[0038] Reference Figures 1-5 This is the third embodiment of the present utility model. The difference between this embodiment and the second embodiment is that: a feed inlet 11 is provided on the other side of the top of the vessel body 1, a discharge pipe 12 is fixedly sleeved at the center of the bottom end of the vessel body 1, and several support legs 13 are fixedly connected to the bottom end of the vessel body 1.
[0039] During use, the feed inlet 11 is used to feed the reaction raw materials into the reactor body 1, the discharge pipe 12 is used to discharge the reaction products or cleaning waste liquid, and the support leg 13 is used to support the weight of the entire equipment to ensure stable installation.
[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A chlorination kettle cleaning device comprising a kettle body (1), characterized in that: The kettle body (1) includes a cleaning mechanism (4), the kettle body (1) top end is rotatably connected with the stirring shaft (3), the stirring shaft (3) top part is respectively provided with first water conveying cavity (32) and cleaning agent cavity (33), the stirring shaft (3) top end is provided with the connecting box (41) above, the stirring shaft (3) lower surface is fixedly connected with a plurality of groups of stirring blades (31), the stirring shaft (3) upper surface is fixedly sleeved with the oval uniform agent box (49), the oval uniform agent box (49) inside is communicated with the cleaning agent cavity (33) inside, the oval uniform agent box (49) outer surface is threadedly connected with a plurality of first spray heads (410). The stirring shaft (3) middle surface is symmetrically connected with the connecting rod (411), the connecting rod (411) is provided with the second water conveying cavity (412) inside, the second water conveying cavity (412) inside is communicated with the first water conveying cavity (32) inside, the second water conveying cavity (412) one side is threadedly connected with a plurality of second spray heads (413), the connecting rod (411) one side is provided with the scraper (6), the scraper (6) one side is in contact with the kettle body (1) inner wall. The connecting box (41) inside center is provided with the cylindrical cavity (42), the connecting box (41) inside is also provided with the annular cavity (44), the connecting box (41) bottom end is rotatably connected with the sealing turntable (46), the sealing turntable (46) bottom end is fixedly connected to the stirring shaft (3) top end.
2. The chlorination kettle cleaning apparatus of claim 1, wherein: The sealing turntable (46) inside is respectively fixedly sleeved with the first through pipe (47) and the second through pipe (48), the cylindrical cavity (42) inside is communicated with the first water conveying cavity (32) inside through the second through pipe (48), the annular cavity (44) inside is communicated with the cleaning agent cavity (33) inside through the first through pipe (47), the cylindrical cavity (42) inner wall is fixedly sleeved with the water inlet pipe (43), the water inlet pipe (43) top end extends to the connecting box (41) outside, the annular cavity (44) inner wall is fixedly sleeved with the agent inlet pipe (45), the agent inlet pipe (45) one end extends to the connecting box (41) outside.
3. The chlorination kettle cleaning apparatus of claim 1, wherein: The connecting rod (411) includes quick release mechanism (5), the connecting rod (411) one end is provided with the limiting slot (51), the limiting slot (51) inner wall is slidably connected with the limiting rod (52), the limiting rod (52) one side is fixedly connected with the scraper (6), the limiting rod (52) top end is fixedly connected with the lifting ring (53).
4. The chlorination kettle cleaning apparatus of claim 3, wherein: The connecting rod (411) one end is also provided with the sliding slot (54), the sliding slot (54) inner wall is slidably connected with the sliding rod (55), the sliding rod (55) one end is embedded in the lifting ring (53) inside through hole, the sliding rod (55) other end is movably connected with the spring (56), the spring (56) one end is fixedly connected to the sliding slot (54) inner wall, the sliding rod (55) outer surface is fixedly connected with the pull rod (57).
5. The chlorination kettle cleaning apparatus of claim 1, wherein: The kettle body (1) top is provided with transmission mechanism (2), one side of kettle body (1) top is fixedly connected with mounting plate (21), one side of mounting plate (21) is fixedly installed with motor (22), the output shaft of motor (22) is rotatably connected with stirring shaft (3) through belt transmission assembly (23).
6. The chlorination kettle cleaning apparatus of claim 1, wherein: The kettle body (1) top is provided with transmission mechanism (2), one side of kettle body (1) top is fixedly connected with mounting plate (21), one side of mounting plate (21) is fixedly installed with motor (22), the output shaft of motor (22) is rotatably connected with stirring shaft (3) through belt transmission assembly (23). The kettle body (1) top is provided with transmission mechanism (2), one side of kettle body (1) top is fixedly connected with mounting plate (21), one side of mounting plate (21) is fixedly installed with motor (22), the output shaft of motor (22) is rotatably connected with stirring shaft (3) through belt transmission assembly (23).