Cleaning device for chimney of wet-process phosphoric acid reaction washing tower
By using a cleaning device driven by a hydraulic press and an electric motor, the height of the cleaning brush can be adjusted to achieve oscillating cleaning, which solves the problem of low efficiency in traditional cleaning methods, achieves efficient and comprehensive chimney cleaning, and ensures the normal operation of the wet phosphoric acid reaction scrubbing tower.
Patent Information
- Application Number
- CN202520460689.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Traditional wet-process phosphoric acid reaction scrubbing tower chimney cleaning methods are inefficient, and the height adjustment of the cleaning brushes in the cleaning device is not flexible enough, making it difficult to guarantee the cleaning effect.
A cleaning device including a hydraulic press, rack, gear, worm gear and motor drive was designed. The height of the cleaning brush is adjusted by the hydraulic press, and the worm gear and worm wheel mechanism driven by the motor realize the swing of the cleaning brush. Combined with the spray nozzle to spray cleaning fluid, the inner wall of the chimney is thoroughly cleaned.
The cleaning brush can fit closely to the inner wall of the chimney, ensuring thorough cleaning without any blind spots, improving cleaning efficiency, effectively removing dirt and ash, and ensuring the normal operation of the scrubbing tower and smooth exhaust.
Smart Images
Figure CN223814670U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to washing tower chimney cleaning technical field especially, relates to a kind of cleaning device of wet-process phosphoric acid reaction washing tower chimney. BACKGROUND
[0002] Wet-process phosphoric acid refers to the production method of phosphoric acid, which is obtained by decomposing phosphate rock with strong inorganic acids such as nitric acid, sulfuric acid, and hydrochloric acid, then filtering to separate crude phosphoric acid, and finally purifying.
[0003] The cleaning device for wet-process phosphoric acid reaction washing tower chimney is a device specifically designed for cleaning the chimney of a wet-process phosphoric acid reaction washing tower. The traditional method of cleaning the chimney of a washing tower mainly uses a broom and a brush for manual cleaning. This method is inefficient and the cleaning effect cannot be guaranteed. Moreover, the cleaning brush of the previous cleaning device is often fixed, making it difficult to adjust the height of the cleaning brush. SUMMARY
[0004] To overcome the above shortcomings, the utility model provides a cleaning device for wet-process phosphoric acid reaction washing tower chimney, which aims to improve the problem of the cleaning brush of the previous cleaning device being fixed and difficult to adjust the height of the cleaning brush.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A cleaning device for wet-process phosphoric acid reaction washing tower chimney, comprising a base, a fixed block fixedly connected to the upper surface of the base, a hydraulic machine fixedly connected to the inside of the fixed block, a rack fixedly connected to the output end of the hydraulic machine, a support frame fixedly connected to the outer wall of the base, a first gear meshingly connected to the tooth end of the rack, a connecting shaft fixedly connected to the inside of the support frame, a second gear fixedly connected to the outer wall of the connecting shaft, a tooth column meshingly connected to the tooth end of the second gear, a connecting plate fixedly connected to the outer wall of the tooth column, a support assembly provided on the lower surface of the base and the support frame, and the support assembly is used to support the base and the support frame.
[0007] Preferably, the support assembly comprises a water tank, the upper surface of the water tank is fixedly connected to the lower surface of the base and the support frame, the outer wall of the water tank is rotatably connected with a moving wheel, and the inside of the water tank is fixedly connected with a spray head.
[0008] Preferably, the outer wall of the connecting plate is fixedly connected with a fixed shell, the inside of the fixed shell is fixedly connected with a motor, and the output end of the motor is fixedly provided with a worm.
[0009] Preferably, the inside of the fixed shell is fixedly connected with a support block, and the outer wall of the worm is rotatably connected in the inside of the support block.
[0010] Preferably, the tooth end of the worm is rotatably connected with a worm wheel, and the outer wall of the worm wheel is rotatably connected in the inside of the fixed shell.
[0011] Preferably, the upper surface of the worm wheel is fixedly connected with a fixed plate, and the outer wall of the fixed plate is rotatably connected with a first connecting rod.
[0012] Preferably, the outer wall of the first connecting rod is rotatably connected with a second connecting rod, and the inside of the second connecting rod is fixedly connected with a support shaft.
[0013] Preferably, the outer wall of the support shaft is rotatably connected in the inside of the fixed shell, and the outer wall of the support shaft is fixedly connected with a dirt cleaning brush.
[0014] The utility model has the advantages of the following:
[0015] 1. In the utility model, the rack is pushed to slide in the support frame by the hydraulic machine, and the first gear is driven to rotate, the first gear drives the worm wheel to rotate through the connecting shaft, the second gear drives the tooth column to rotate in the support frame, the height of the dirt cleaning brush is adjusted, the dirt cleaning brush can closely adhere to the inner wall of the chimney, and the cleaning is more comprehensive.
[0016] 2. In the utility model, the worm is driven to rotate in the support block by the motor, the worm wheel is driven to rotate in the fixed shell, the first connecting rod is pulled by the worm wheel through the fixed plate, the second connecting rod is pulled, the support shaft is driven to rotate in the fixed shell, the dirt cleaning brush is driven to swing through the support shaft, the inside of the chimney is efficiently cleaned, the dirt, dust and scale on the inner wall of the chimney are effectively removed, and the exhaust of the washing tower is smooth. ACCURACY OF DRAWINGS
[0017] Figure 1 A perspective view of a washing device for a wet-process phosphoric acid reaction washing tower chimney is provided in the utility model;
[0018] Figure 2 A support frame local structure schematic view of a washing device for a wet-process phosphoric acid reaction washing tower chimney is provided in the utility model;
[0019] Figure 3 A cleaning device for a wet-process phosphoric acid reaction washing tower chimney is provided.
[0020] Figure 4 A cleaning device for a wet-process phosphoric acid reaction washing tower chimney is provided.
[0021] Legend:
[0022] 1, base; 2, fixed block; 3, hydraulic machine; 4, rack; 5, first gear; 6, support frame; 7, connecting shaft; 8, second gear; 9, tooth column; 10, connecting plate; 11, water tank; 12, moving wheel; 13, fixed shell; 14, motor; 15, worm; 16, support block; 17, worm gear; 18, fixed plate; 19, first connecting rod; 20, second connecting rod; 21, support shaft; 22, cleaning brush; 23, spray head. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the specification of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] Referring to Figure 1 and Figure 2 An embodiment provided by the present application is a cleaning device for a wet-process phosphoric acid reaction washing tower chimney, which comprises a base 1, the upper surface of the base 1 is fixedly connected with a fixed block 2, the inside of the fixed block 2 is fixedly connected with a hydraulic machine 3, the output end of the hydraulic machine 3 is fixedly connected with a rack 4, the outer wall of the base 1 is fixedly connected with a support frame 6, the outer wall of the rack 4 is slidingly connected in the inside of the support frame 6, the tooth end of the rack 4 is meshingly connected with a first gear 5, the inside of the first gear 5 is fixedly connected with a connecting shaft 7, the outer wall of the connecting shaft 7 is rotatably connected in the inside of the support frame 6, the outer wall of the connecting shaft 7 is fixedly connected with a second gear 8, the tooth end of the second gear 8 is meshingly connected with a tooth column 9, the outer wall of the tooth column 9 is slidingly connected in the inside of the support frame 6, the outer wall of the tooth column 9 is fixedly connected with a connecting plate 10, the lower surfaces of the base 1 and the support frame 6 are provided with a support assembly, and the support assembly is used for supporting and fixing the base 1 and the support frame 6.
[0025] Specifically, the fixed block 2 plays a role in fixing the hydraulic machine 3, the hydraulic machine 3 plays a role in pushing the rack 4 to slide in the support frame 6, the support frame 6 plays a role in limiting the rack 4, the rack 4 plays a role in driving the first gear 5 to rotate, the first gear 5 plays a role in driving the connecting shaft 7 to rotate in the inside of the support frame 6, the connecting shaft 7 plays a role in driving the tooth column 9 to rotate in the support frame 6 through the second gear 8, and the effect of adjusting the height of the connecting plate 10 is achieved.
[0026] With reference to Figure 1 and Figure 4 , the support assembly comprises a water tank 11, the upper surface of the water tank 11 is fixedly connected to the bottom surface of the base 1 and the support frame 6, the outer wall of the water tank 11 is rotatably connected with a moving wheel 12, and the inside of the water tank 11 is fixedly connected with a spray head 23.
[0027] Specifically, the moving wheel 12 plays a role in supporting the water tank 11, by pushing the water tank 11 under the support of the moving wheel 12, the whole can be moved to the place to be cleaned, and the spray head 23 plays a role in uniformly spraying the cleaning liquid of the water tank 11, wherein the moving wheel 12 has strong adsorption capacity to the inner wall of the washing tower chimney, and can make the whole work stably in the inside of the washing tower chimney.
[0028] With reference to Figure 1 and Figure 3 , the outer wall of the connecting plate 10 is fixedly connected with a fixed shell 13, the inside of the fixed shell 13 is fixedly connected with a motor 14, the output end of the motor 14 is fixedly provided with a worm 15; the inside of the fixed shell 13 is fixedly connected with a support block 16, the outer wall of the worm 15 is rotatably connected in the inside of the support block 16; the tooth end of the worm 15 is meshingly connected with a worm wheel 17, the outer wall of the worm wheel 17 is rotatably connected in the inside of the fixed shell 13; the upper surface of the worm wheel 17 is fixedly connected with a fixed plate 18, the outer wall of the fixed plate 18 is rotatably connected with a first connecting rod 19; the outer wall of the first connecting rod 19 is rotatably connected with a second connecting rod 20, the inside of the second connecting rod 20 is fixedly connected with a support shaft 21; the outer wall of the support shaft 21 is rotatably connected in the inside of the fixed shell 13, and the outer wall of the support shaft 21 is fixedly connected with a cleaning brush 22.
[0029] Specific, through the motor 14 to drive the worm 15 in the support block 16 rotation role, through the worm 15 to drive the worm gear 17 in the fixed shell 13 rotation role, worm gear 17 through the fixed plate 18 to pull the first connecting rod 19 role, through the first connecting rod 19 to pull the second connecting rod 20 rotation role, and then to drive the support shaft 21 in the fixed shell 13 rotation role, through the support shaft 21 to drive the cleaning brush 22 swing role, through the cleaning brush 22 to the cleaning tank on the sundries cleaning role, wherein the first connecting rod 19 in the fixed plate 18 on the connection node is located at the eccentric worm gear 17, and then the first connecting rod 19 can be smoothly reciprocating, wherein the cleaning brush 22 has a certain flexibility, not rigid material, and then can better with the washing tower chimney wall fit.
[0030] Working principle: when need to use the device, by pushing the water tank 11 in the support of the moving wheel 12, and then can be moved to the place where the whole cleaning, through the hydraulic machine 3 to push the rack 4 in the support frame 6 sliding, through the rack 4 drive the first gear 5 rotation, through the first gear 5 drive the connecting shaft 7 in the support frame 6 inside rotation, connecting shaft 7 through the second gear 8 drive the tooth column 9 in the support frame 6 sliding, and then can adjust the height of the connecting plate 10, through the connecting plate 10 to adjust the fixed shell 13 to the appropriate height, and then through the motor 14 drive the worm 15 in the support block 16 rotation, through the worm 15 drive the worm gear 17 in the fixed shell 13 rotation, worm gear 17 through the fixed plate 18 pull the first connecting rod 19, through the first connecting rod 19 pull the second connecting rod 20 and then drive the support shaft 21 in the fixed shell 13 rotation, through the support shaft 21 drive the cleaning brush 22 swing, through the nozzle 23 can be evenly sprayed water tank 11 cleaning liquid, and then can clean the sundries in the washing tower chimney, the device not only reaches the effect of adjusting the height of the cleaning brush 22, and then can adapt to different diameter and height of the chimney, increase the versatility and application range of the cleaning device, so that the cleaning brush 22 can closely fit the chimney wall, ensure cleaning more comprehensive, no dead angle, also allows the cleaning device according to the pollution degree of the chimney wall targeted cleaning, improve the cleaning efficiency, also reaches the effect of efficient cleaning of the chimney, and then can effectively remove the dirt, ash and scale on the chimney wall, ensure the cleanliness of the chimney wall, is conducive to maintaining the normal operation of the wet process phosphoric acid reaction washing tower, at the same time can ensure the exhaust of the washing tower unobstructed, avoid the adverse effects on production.
[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A cleaning device for a wet phosphoric acid reaction scrubber tower stack comprising a base (1), characterised in that: The upper surface of the base (1) is fixedly connected with a fixed block (2), the inside of the fixed block (2) is fixedly connected with a hydraulic machine (3), the output end of the hydraulic machine (3) is fixedly connected with a rack (4), the outer wall of the base (1) is fixedly connected with a support frame (6), the outer wall of the rack (4) is slidably connected in the inside of the support frame (6), the tooth end of the rack (4) is meshedly connected with a first gear (5), the inside of the first gear (5) is fixedly connected with a connecting shaft (7), the outer wall of the connecting shaft (7) is rotatably connected in the inside of the support frame (6), the outer wall of the connecting shaft (7) is fixedly connected with a second gear (8), the tooth end of the second gear (8) is meshedly connected with a tooth column (9), the outer wall of the tooth column (9) is slidably connected in the inside of the support frame (6), the outer wall of the tooth column (9) is fixedly connected with a connecting plate (10), the lower surfaces of the base (1) and the support frame (6) are provided with a support assembly, and the support assembly is used for supporting the base (1) and the support frame (6).
2. A wet phosphoric acid reaction scrubber stack cleaning apparatus according to claim 1 wherein: The support assembly comprises a water tank (11), the upper surface of the water tank (11) is fixedly connected to the lower surfaces of the base (1) and the support frame (6), and the outer wall of the water tank (11) is rotatably connected with a moving wheel (12).
3. A wet phosphoric acid reaction scrubber stack cleaning apparatus according to claim 2 wherein: The outer wall of the connecting plate (10) is fixedly connected with a fixed shell (13), the inside of the fixed shell (13) is fixedly connected with a motor (14), and the output end of the motor (14) is fixedly provided with a worm (15).
4. A wet phosphoric acid reaction scrubber stack cleaning apparatus according to claim 3 wherein: The inside of the fixed shell (13) is fixedly connected with a support block (16), and the outer wall of the worm (15) is rotatably connected in the inside of the support block (16).
5. A wet phosphoric acid reaction scrubber stack cleaning apparatus according to claim 4 wherein: The tooth end of the worm (15) is meshedly connected with a worm wheel (17), and the outer wall of the worm wheel (17) is rotatably connected in the inside of the fixed shell (13).
6. A wet phosphoric acid reaction scrubber stack cleaning apparatus according to claim 5 wherein: The upper surface of the worm wheel (17) is fixedly connected with a fixed plate (18), and the outer wall of the fixed plate (18) is rotatably connected with a first connecting rod (19).
7. A wet phosphoric acid reaction scrubber stack cleaning apparatus according to claim 6 wherein: The outer wall of the first connecting rod (19) is rotatably connected with a second connecting rod (20), and the inside of the second connecting rod (20) is fixedly connected with a support shaft (21).
8. A wet phosphoric acid reaction scrubber stack cleaning apparatus according to claim 7 wherein: The outer wall of the support shaft (21) is rotatably connected in the inside of the fixed shell (13), and the outer wall of the support shaft (21) is fixedly connected with a cleaning brush (22).