High-pressure water zero dust fall device for mixing plant

By designing a high-pressure water zero dust reduction device in the mixing station, combining the cleaning unit and the spill-type dust reduction mechanism, the problem of low efficiency of large-scale dust treatment in the mixing station in the existing technology is solved, and efficient dust cleaning and full coverage dust reduction effect is achieved, and protection environment and air quality.

CN222329668UInactive Publication Date: 2025-01-10GUANGXI NANNING JIA TAI CEMENT PROD CO LTD
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Patent Information

Application Number
CN202421296977.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing dust reduction device of mixing stations is not effective when facing a large amount of dust, cannot quickly reduce dust, and is difficult to clean the dust removal mixer, affecting the environment and air quality.

Method used

A high-pressure water zero dust reduction device for mixing stations is designed, including a frame-type support frame, a mixer truck cleaning and dust removal mechanism and a spill-type dust reduction mechanism. The cleaning unit is composed of a high-pressure water conduit, a nozzle and a drive arm. The swing adjustment mechanism is composed of a drive motor and an eccentric center. The wheel and connecting rod are composed of a servo motor, worm and helical gear, which realizes the angle adjustment of the high-pressure nozzle, which can drive the nozzle to swing reciprocatingly and rotate 360 ​​degrees, achieving full coverage and dust reduction.

Benefits of technology

It improves the cleaning and dust removal efficiency and dust reduction effect of the mixer truck, and can quickly and effectively reduce dust inside the mixing station, ensuring the cleanliness of the environment and air.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust falling devices, and discloses a high-pressure water zero dust falling device for a mixing plant, which solves the problems that the existing dust falling device is inconvenient to quickly fall dust and is inconvenient to remove dust on a mixing truck, and comprises a frame-shaped support frame, mixer truck cleaning and dust removing mechanisms are arranged on the two side edges and the top end of the interior of the frame-shaped supporting frame, each mixer truck cleaning and dust removing mechanism is composed of a plurality of cleaning units and a swing adjusting mechanism, and a throwing type dust falling mechanism is arranged in the middle of the top end of the frame-shaped supporting frame. The throwing type dust falling mechanism is composed of an angle adjusting assembly, a high-pressure spray pipe and a plurality of high-pressure spray heads, the angle adjusting assembly is connected to the middle of the top end of the frame-shaped supporting frame, the high-pressure spray pipe is connected to the top end of the side edge of the angle adjusting assembly, and the high-pressure spray heads are connected to the top ends of the side edges of the high-pressure spray pipe; by means of the dust falling device, rapid dust falling of a designated area in the mixing plant can be achieved, and meanwhile cleaning and dust removing can be conveniently conducted on the mixing truck.
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Description

Technical Field

[0001] The utility model belongs to the technical field of dust suppression devices, in particular to a high-pressure water zero dust suppression device for a mixing station. Background Art

[0002] When the mixing station is working, a large amount of dust will be generated, which will affect the health of the mixing station workers and cause environmental pollution.

[0003] At present, the dust reduction method for mixing stations is usually to install spray facilities inside the mixing stations and achieve dust reduction through continuous spraying. However, spray dust reduction can only be used for situations where the amount of dust is not large. If a lot of dust is generated during pouring, dry powder mixing, etc., spray dust reduction cannot achieve the ideal effect and cannot perform targeted and rapid dust reduction work. Moreover, when the mixer truck leaves the mixing station, the mixer truck will also be covered with a lot of dust. It is difficult to clean and dust the mixer truck by spraying. The mixer truck will also affect the road environment and air environment. Therefore, the present application proposes a high-pressure water zero dust reduction device for mixing stations. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high-pressure water zero dust reduction device for a mixing station, which effectively solves the problem that the existing dust reduction device is not convenient for rapid dust reduction and is not convenient for dust removal on the mixer truck.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-pressure water zero dust reduction device for a mixing station, comprising a frame-type support frame, both side edges and the top of the frame-type support frame are provided with a mixer truck cleaning and dust removal mechanism, the mixer truck cleaning and dust removal mechanism is composed of a plurality of cleaning units and a swing adjustment mechanism, the cleaning unit is connected to the interior of the frame-type support frame, the swing adjustment mechanism is connected to the top of the outer side of the frame-type support frame and is connected to the cleaning unit, a throwing-type dust reduction mechanism is fixedly provided at the middle position of the top of the frame-type support frame, the throwing-type dust reduction mechanism is composed of an angle adjustment component, a high-pressure nozzle and a plurality of high-pressure nozzles, the angle adjustment component is fixedly connected to the middle position of the top of the frame-type support frame, the high-pressure nozzle is fixedly connected to the top of the side of the angle adjustment component, and the high-pressure nozzle is fixedly connected to the top of the side of the high-pressure nozzle.

[0006] Preferably, the cleaning unit is composed of a high-pressure water pipe, a plurality of supports, a plurality of nozzles and a driving arm, the supports are fixedly connected to the inner wall of the frame-type support frame, the high-pressure water pipe is inserted into the supports and is rotatably connected thereto through bearings, the nozzles are fixedly connected to the sides of the high-pressure water pipe, and the driving arm is fixedly connected to the top of the other side of the high-pressure water pipe and is inserted into the frame-type support frame.

[0007] Preferably, the swing adjustment mechanism is composed of a drive motor, an eccentric wheel, a connecting rod, a short arm and a synchronous drive rod. The drive motor is connected to the side of the frame support frame through a motor support seat, the eccentric wheel is fixedly connected to the output shaft of the drive motor, one end of the connecting rod is rotatably connected to the eccentric wheel, the short arm is rotatably connected to the other end of the connecting rod, the other end of the short arm is fixedly connected to the synchronous drive rod, and the synchronous drive rod is rotatably connected to the drive arm.

[0008] Preferably, the angle adjustment assembly consists of a U-shaped support frame 1, a servo motor 1, a servo motor 2, a worm 1, a worm 2, a worm gear 1, a worm gear 2, a drive sleeve, a central shaft, a U-shaped support frame 2, a bevel gear 1, a bevel gear 2, a rotating shaft and a supporting vertical rod. The U-shaped support frame 1 is fixedly connected to the top of the frame-type support frame, the servo motor 1 and the servo motor 2 are both fixedly connected to one side of the U-shaped support frame 1, the worm 1 and the worm 2 are rotatably connected to the side inside the U-shaped support frame 1 and are fixedly connected to the output shafts of the servo motor 1 and the servo motor 2, respectively, and the drive sleeve is inserted into the top of the U-shaped support frame 1 and rotates with it through a bearing The worm gear 1 is fixedly connected to the bottom end of the driving sleeve and meshed with the worm gear 1, the center shaft is inserted into the driving sleeve and is rotatably connected with the worm gear 1 through the bearing, the worm gear 2 is fixedly connected to the bottom end of the center shaft and meshed with the worm gear 2, the U-shaped support frame 2 is fixedly connected to the top end of the driving sleeve, the center shaft is inserted into the U-shaped support frame 2 and is a non-contact structure with the U-shaped support frame 2, the bevel gear 1 is fixedly connected to the top end of the center shaft, the bevel gear 2 is rotatably connected to the inside of the U-shaped support frame 2 through the rotating shaft and meshed with the bevel gear 1, the support vertical rod is sleeved on the rotating shaft and fixedly connected with it, and the high-pressure nozzle is fixedly connected to one side of the support vertical rod.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] (1) During operation, by providing a cleaning unit consisting of a high-pressure water pipe, a plurality of supports, a plurality of nozzles and a driving arm, the mixer truck can be cleaned and dusted to avoid excessive dust on the mixer truck affecting the environment. By providing a swing adjustment mechanism consisting of a driving motor, an eccentric wheel, a connecting rod, a short arm and a synchronous driving rod, the cleaning unit can be driven to swing back and forth, thereby improving the cleaning and dust removal efficiency of the mixer truck;

[0011] (2) By setting up a spray-type dust reduction mechanism consisting of an angle adjustment component, a high-pressure nozzle and a plurality of high-pressure nozzles, and an angle adjustment component consisting of a U-shaped support frame 1, a servo motor 1, a servo motor 2, a worm 1, a worm 2, a worm gear 1, a worm gear 2, a drive shaft sleeve, a center shaft, a U-shaped support frame 2, a bevel gear 1, a bevel gear 2, a rotating shaft and a supporting vertical rod, it is possible to carry out spray dust reduction work in areas with more dust inside the mixing station, which can improve the dust reduction efficiency and achieve rapid dust reduction. In addition, the angle of the high-pressure nozzle can be adjusted arbitrarily, thereby achieving full coverage of the mixing station and improving the dust reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached picture:

[0014] Figure 1 This is a schematic diagram of the structure of the high-pressure water zero dust reduction device for a mixing station of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the cleaning unit of the utility model;

[0016] Figure 3 This is a schematic diagram of the connection structure between the swing adjustment mechanism and the cleaning unit of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the dust suppression mechanism of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the angle adjustment component of the utility model;

[0019] In the figure: 1. frame support frame; 2. mixer truck cleaning and dust removal mechanism; 3. cleaning unit; 4. swing adjustment mechanism; 5. throwing dust reduction mechanism; 6. angle adjustment assembly; 7. high-pressure nozzle; 8. high-pressure nozzle; 9. high-pressure water pipe; 10. support; 11. nozzle; 12. drive arm; 13. drive motor; 14. eccentric wheel; 15. connecting rod; 16. short arm; 17. synchronous drive rod; 18. U-shaped support frame 1; 19. servo motor 1; 20. servo motor 2; 21. worm gear 1; 22. worm gear 2; 23. worm gear 1; 24. worm gear 2; 25. drive shaft sleeve; 26. center shaft; 27. U-shaped support frame 2; 28. bevel gear 1; 29. ​​bevel gear 2; 30. rotating shaft; 31. supporting vertical rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Depend on Figure 1 and Figure 3 The utility model provides a high-pressure water zero dust reduction device for a mixing station, comprising a frame-type support frame 1, both sides and the top of the interior of the frame-type support frame 1 are provided with a mixer truck cleaning and dust removal mechanism 2, the mixer truck cleaning and dust removal mechanism 2 is composed of a plurality of cleaning units 3 and a swing adjustment mechanism 4, the cleaning unit 3 is connected to the interior of the frame-type support frame 1, the swing adjustment mechanism 4 is connected to the top of the outer side of the frame-type support frame 1 and is connected to the cleaning unit 3, a throwing type dust reduction mechanism 5 is fixedly provided at the middle position of the top of the frame-type support frame 1, the throwing type dust reduction mechanism 5 is composed of an angle adjustment component 6, a high-pressure nozzle 7 and a plurality of high-pressure nozzles 8, the angle adjustment component 6 is fixedly connected to the middle position of the top of the frame-type support frame 1, the high-pressure nozzle 7 is fixedly connected to the top of the side of the angle adjustment component 6, and the high-pressure nozzle 8 is fixedly connected to the top of the side of the high-pressure nozzle 7;

[0022] When the mixer truck leaves the mixing station, it passes through the frame support frame 1. At this time, the mixer truck cleaning and dust removal mechanism 2 is used to clean and dust the mixer truck. When a large amount of dust appears in the local working area inside the mixing station, the throwing dust reduction mechanism 5 is started, and the position of the high-pressure nozzle 7 is adjusted through the angle adjustment component 6. The high-pressure nozzle 7 and a plurality of high-pressure nozzles 8 are used to realize remote rapid water spraying, realize spray dust reduction, and improve the dust reduction effect;

[0023] Depend on Figures 1 to 3 It is given that the cleaning unit 3 is composed of a high-pressure water pipe 9, a plurality of supports 10, a plurality of nozzles 11 and a driving arm 12. The support 10 is fixedly connected to the inner wall of the frame-type support frame 1, the high-pressure water pipe 9 is inserted into the support 10 and is rotatably connected thereto through a bearing, the nozzle 11 is fixedly connected to the side of the high-pressure water pipe 9, and the driving arm 12 is fixedly connected to the top of the other side of the high-pressure water pipe 9 and is inserted into the frame-type support frame 1;

[0024] When the cleaning unit 3 is working, the high-pressure water pipe 9 is connected to the high-pressure water pump, and the high-pressure water enters the nozzle 11 through the high-pressure water pipe 9, and then the high-pressure water is sprayed to the side and top of the mixer truck through the nozzle 11, so as to clean and remove dust from the mixer truck;

[0025] Depend on Figures 1 to 3It is given that the swing adjustment mechanism 4 is composed of a driving motor 13, an eccentric wheel 14, a connecting rod 15, a short arm 16 and a synchronous driving rod 17. The driving motor 13 is connected to the side of the frame-type support frame 1 through a motor support seat, the eccentric wheel 14 is fixedly connected to the output shaft of the driving motor 13, one end of the connecting rod 15 is rotatably connected to the eccentric wheel 14, the short arm 16 is rotatably connected to the other end of the connecting rod 15, the other end of the short arm 16 is fixedly connected to the synchronous driving rod 17, and the synchronous driving rod 17 is rotatably connected to the driving arm 12;

[0026] When the swing adjustment mechanism 4 is working, the drive motor 13 is started, the eccentric wheel 14 is driven to rotate by the drive motor 13, the connecting rod 15 is driven to reciprocate by the eccentric wheel 14, the short arm 16 is driven to move by the connecting rod 15, the synchronous drive rod 17 is driven to reciprocate by the short arm 16, and the multiple high-pressure water pipes 9 are driven to rotate by the synchronous drive rod 17 at the same time, thereby driving the nozzle 11 to swing back and forth, further improving the cleaning effect of the mixer truck;

[0027] Depend on Figure 1 , Figure 4 and Figure 5 It is given that the angle adjustment component 6 is composed of a U-shaped support frame 18, a servo motor 19, a servo motor 20, a worm 1 21, a worm 22, a worm wheel 1 23, a worm wheel 24, a drive sleeve 25, a central shaft 26, a U-shaped support frame 27, a bevel gear 1 28, a bevel gear 29, a rotating shaft 30 and a supporting vertical rod 31. The U-shaped support frame 18 is fixedly connected to the top of the frame-type support frame 1, the servo motor 19 and the servo motor 20 are both fixedly connected to one side of the U-shaped support frame 18, the worm 1 21 and the worm 22 are rotatably connected to the side inside the U-shaped support frame 18 and are fixedly connected to the output shafts of the servo motor 19 and the servo motor 20 respectively, and the drive sleeve 25 is inserted into the top of the U-shaped support frame 18 and connected thereto through a bearing. Rotationally connected, the worm gear 1 23 is fixedly connected to the bottom end of the driving sleeve 25 and meshed with the worm 1 21, the central shaft 26 is inserted into the driving sleeve 25 and is rotationally connected thereto through a bearing, the worm gear 2 24 is fixedly connected to the bottom end of the central shaft 26 and meshed with the worm 2 22, the U-shaped support frame 2 27 is fixedly connected to the top end of the driving sleeve 25, the central shaft 26 is inserted into the U-shaped support frame 27 and is a non-contact structure with the U-shaped support frame 27, the bevel gear 1 28 is fixedly connected to the top end of the central shaft 26, the bevel gear 29 is rotationally connected to the inside of the U-shaped support frame 27 through the rotating shaft 30 and meshed with the bevel gear 1 28, the support vertical rod 31 is sleeved on the rotating shaft 30 and fixedly connected thereto, and the high-pressure nozzle 7 is fixedly connected to one side of the support vertical rod 31;

[0028] When the angle adjustment component 6 is working, the servo motor 19 is started, and the worm 21 is driven to rotate by the servo motor 19, and the worm wheel 23 is driven to rotate by the worm 21, and the drive sleeve 25 is driven to rotate by the worm wheel 23, and the U-shaped support frame 27 is driven to rotate by the drive sleeve 25, thereby driving the bevel gear 1 28, the bevel gear 29, the rotating shaft 30 and the supporting vertical rod 31 to rotate 360 ​​degrees as a whole, thereby driving the high-pressure nozzle 7 to achieve 360-degree rotation, and starting the servo motor 19, and the worm 22 is driven to rotate by the servo motor 19, and the worm wheel 22 is driven by the worm 22. 4 rotates, the worm gear 24 drives the central shaft 26 to rotate, the central shaft 26 drives the bevel gear 1 28 to rotate, the bevel gear 1 28 drives the bevel gear 2 29 to rotate, and the bevel gear 2 29 drives the rotating shaft 30 to rotate, so that the rotating shaft 30 drives the supporting vertical rod 31 to adjust the tilt angle, and the supporting vertical rod 31 drives the high-pressure nozzle 7 to adjust the angle by 180 degrees. Through the 360-degree rotation movement and 180-degree tilt adjustment of the high-pressure nozzle 7, the mixing station can be fully covered, and the dust reduction in the dusty area of ​​the mixing station can be carried out in a targeted manner, thereby improving the dust reduction effect.

[0029] During operation, by setting a cleaning unit composed of a high-pressure water pipe, a plurality of supports, a plurality of nozzles and a driving arm, it is possible to realize the cleaning and dust removal operation of the mixer truck, so as to avoid excessive dust on the mixer truck affecting the environment; by setting a swing adjustment mechanism composed of a drive motor, an eccentric wheel, a connecting rod, a short arm and a synchronous drive rod, it is possible to drive the cleaning unit to swing back and forth, thereby improving the cleaning and dust removal efficiency of the mixer truck; by setting a throwing-type dust reduction mechanism composed of an angle adjustment component, a high-pressure nozzle and a plurality of high-pressure nozzles and an angle adjustment component composed of a U-shaped support frame 1, a servo motor 1, a servo motor 2, a worm 1, a worm gear 2, a worm gear 1, a worm gear 2, a driving shaft sleeve, a center shaft, a U-shaped support frame 2, a bevel gear 1, a bevel gear 2, a rotating shaft and a supporting vertical rod, it is possible to carry out spray dust reduction work on the dusty area inside the mixing station, thereby improving the dust reduction efficiency and realizing rapid dust reduction, and the angle of the high-pressure nozzle can be adjusted arbitrarily, thereby achieving full coverage of the mixing station and improving the dust reduction effect.

Claims

1. A high-pressure water zero dust reduction device for a mixing station, comprising a frame-type support frame (1), characterized in that: The frame-type support frame (1) is provided with a mixer truck cleaning and dust removal mechanism (2) on both sides and the top of the frame-type support frame. The mixer truck cleaning and dust removal mechanism (2) is composed of a plurality of cleaning units (3) and a swing adjustment mechanism (4). The cleaning unit (3) is connected to the inside of the frame-type support frame (1). The swing adjustment mechanism (4) is connected to the top of the outer side of the frame-type support frame (1) and is connected to the cleaning unit (3). A throwing dust reduction mechanism (5) is fixedly provided at the middle position of the top of the frame-type support frame (1). The throwing dust reduction mechanism (5) is composed of an angle adjustment component (6), a high-pressure nozzle (7) and a plurality of high-pressure nozzles (8). The angle adjustment component (6) is fixedly connected to the middle position of the top of the frame-type support frame (1). The high-pressure nozzle (7) is fixedly connected to the top of the side of the angle adjustment component (6). The high-pressure nozzle (8) is fixedly connected to the top of the side of the high-pressure nozzle (7).

2. According to claim 1, a high-pressure water zero dust reduction device for a mixing station is characterized in that: The cleaning unit (3) is composed of a high-pressure water pipe (9), a plurality of supports (10), a plurality of nozzles (11) and a driving arm (12); the support (10) is fixedly connected to the inner wall of the frame-type support frame (1); the high-pressure water pipe (9) is inserted into the support (10) and is rotatably connected thereto via a bearing; the nozzle (11) is fixedly connected to the side of the high-pressure water pipe (9); and the driving arm (12) is fixedly connected to the top end of the other side of the high-pressure water pipe (9) and is inserted into the frame-type support frame (1).

3. A high-pressure water zero dust reduction device for a mixing station according to claim 2, characterized in that: The swing adjustment mechanism (4) is composed of a driving motor (13), an eccentric wheel (14), a connecting rod (15), a short arm (16) and a synchronous driving rod (17); the driving motor (13) is connected to the side of the frame-type support frame (1) through a motor support seat; the eccentric wheel (14) is fixedly connected to the output shaft of the driving motor (13); one end of the connecting rod (15) is rotationally connected to the eccentric wheel (14); the short arm (16) is rotationally connected to the other end of the connecting rod (15); the other end of the short arm (16) is fixedly connected to the synchronous driving rod (17); and the synchronous driving rod (17) is rotationally connected to the driving arm (12).

4. The high-pressure water zero dust reduction device for a mixing station according to claim 1 is characterized in that: The angle adjustment assembly (6) is composed of a U-shaped support frame (18), a servo motor (19), a servo motor (20), a worm (21), a worm (22), a worm gear (23), a worm gear (24), a drive shaft sleeve (25), a central shaft (26), a U-shaped support frame (27), a bevel gear (28), a bevel gear (29), a rotating shaft (30) and a supporting vertical rod (31). The U-shaped support frame (18) is fixedly connected to the top of the frame-shaped support frame (1), the servo motor (19) and the servo motor (20) are both fixedly connected to one side of the U-shaped support frame (18), the worm gear (21) and the worm gear (22) are rotatably connected to the side inside the U-shaped support frame (18) and are respectively fixedly connected to the output shafts of the servo motor (19) and the servo motor (20), and the drive shaft sleeve (25) is inserted into the top of the U-shaped support frame (18) and passes through the shaft. The bearing is rotatably connected thereto, the worm gear 1 (23) is fixedly connected to the bottom end of the driving shaft sleeve (25) and meshedly connected with the worm gear 1 (21), the central shaft (26) is inserted into the driving shaft sleeve (25) and rotatably connected thereto through the bearing, the worm gear 2 (24) is fixedly connected to the bottom end of the central shaft (26) and meshedly connected with the worm gear 2 (22), the U-shaped support frame 2 (27) is fixedly connected to the top end of the driving shaft sleeve (25), the central shaft (26) is inserted into the U-shaped support frame 2 (27) and is a non-contact structure with the U-shaped support frame 2 (27), the bevel gear 1 (28) is fixedly connected to the top end of the central shaft (26), the bevel gear 2 (29) is rotatably connected to the inside of the U-shaped support frame 2 (27) through the rotating shaft (30) and meshedly connected with the bevel gear 1 (28), the support vertical rod (31) is sleeved on the rotating shaft (30) and fixedly connected thereto, and the high-pressure nozzle (7) is fixedly connected to one side of the support vertical rod (31).