Auto-induction spraying column for concrete mixing plant
By using multiple foldable and storage spray rods and induction grating automatic detection spray columns in the concrete mixing station, the problems of low spray efficiency and large transportation space are solved, and efficient dust reduction, energy-saving and environmentally friendly spray effects are achieved.
Patent Information
- Application Number
- CN202421691454.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing spray columns have shortcomings in spray efficiency and dust reduction effects, and take up a lot of space during transportation.
An automatic induction spray column for concrete mixing stations is designed, using multiple foldable and storage spray rods to automatically detect the vehicle through the induction grating and start spray dust reduction. The spray rods can be used independently or together to increase the spray range and reduce transportation space.
It improves spray efficiency and dust reduction effect, reduces transportation costs, and achieves flexible control and energy-saving and environmentally friendly use according to user needs.
Smart Images

Figure CN223249596U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spray columns, in particular to an automatic induction spray column for a concrete mixing station. Background Art
[0002] Spray columns, also known as spray piles, are generally used for spraying dust reduction in scenes such as concrete mixing plants and construction sites. However, existing spray columns still have the following shortcomings when used:
[0003] Most of the spray columns on the market have only one fixed or rotating spray head. The advantages of this spray method are that it is easy to transport and takes up little space. The disadvantages are low spray efficiency and unsatisfactory dust reduction effect, which brings serious troubles to users. Utility Model Content
[0004] The utility model provides an automatic induction spray column for a concrete mixing station to solve the problems in the background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions: an automatic induction spray column for a concrete mixing plant, comprising a column body and a base, wherein a base is provided at the bottom of the column body, a water pump is provided inside the base, at least one fixed water pipe is provided at the output end of the water pump, a protective shield is provided movably inside the water pump, a fixed screw is fixedly provided inside the base and is located on one side of the fixed water pipe, a nut barrel is provided on the threaded sleeve of the fixed screw for driving the protective shield to move up and down;
[0006] A receiving groove is provided on one side of the column, a spray rod is hingedly connected to the internal rotating shaft of the receiving groove, a plurality of spray heads are provided at the bottom of the spray rod, and the top of the fixed water pipe is connected to the interior of the spray rod through a hose;
[0007] A gear 1 is fixedly provided inside one end of the spray rod, and a gear rod for driving the gear 1 to rotate is provided on the top of the shield.
[0008] Furthermore, the number of the receiving grooves is four, which are respectively located around the column, and the number of the fixed water pipes is four, which are respectively connected to the four spray rods.
[0009] Furthermore, the number of the guards is four, corresponding to the four fixed water pipes respectively, the number of the fixed screws is four, corresponding to the four guards respectively, and a valve is provided at the bottom of the fixed water pipe.
[0010] Furthermore, operation openings are provided on all four sides of the base, and a cover plate is hinged on the top of the inner wall of the operation opening.
[0011] Furthermore, a driving plate movably connected to the fixed water pipe is fixedly provided on the inner bottom of the shield.
[0012] Furthermore, a circle of driving grooves is provided on the top of the nut tube, and the end of the driving plate away from the shield extends to the interior of the driving grooves.
[0013] Furthermore, a water inlet connected to the water pump input end is provided on one side of the base.
[0014] Furthermore, a bracket is fixedly provided inside the column, and at least four limiting grooves are opened inside the bracket, which are respectively connected to the four shields, and at least one ball is movably embedded on the inner wall of the limiting groove.
[0015] Furthermore, a gear 2 is rotatably provided inside the storage slot and is located obliquely above the gear 1. The gear 1 and the gear 2 are connected via a toothed belt transmission. The top of the gear rod extends to one side of the toothed belt and meshes with the gear 2.
[0016] Furthermore, sensing gratings are embedded around the four sides of the column.
[0017] Compared with the existing technology, the utility model provides an automatic induction spray column for a concrete mixing station, which has the following beneficial effects:
[0018] This concrete mixing station uses an automatic sensing spray column. Compared with the spray columns on the market, the multiple foldable spray rods not only increase the spray range, but also greatly reduce the space occupied during transportation and reduce transportation costs. Multiple spray rods can be used together or independently, and can be controlled according to user needs, making them more energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural diagram of the utility model;
[0020] Figure 2 This is a cross-sectional view of the base structure of the present utility model;
[0021] Figure 3 This is a cross-sectional view of the storage tank structure of the present utility model;
[0022] Figure 4 It is a top cross-sectional view of the bracket structure of the present utility model.
[0023] In the figure: 1. Column; 11. Bracket; 12. Limiting groove; 13. Ball; 14. Storage groove; 141. Rotating shaft; 15. Spray rod; 16. Gear 1; 17. Gear 2; 18. Inductive grating; 2. Base; 201. Water inlet; 21. Water pump; 22. Fixed water pipe; 221. Hose; 222. Valve; 23. Protective cover; 231. Gear rod; 24. Screw; 25. Nut barrel; 26. Drive groove; 27. Drive plate; 28. Operation port; 29. Cover plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figure 1-4 The utility model discloses an automatic induction spray column for a concrete mixing plant, comprising a column body 1 and a base 2. The base 2 is provided at the bottom of the column body 1, a water pump 21 is provided inside the base 2, at least one fixed water pipe 22 is provided at the output end of the water pump 21, a protective cover 23 is movably provided inside the water pump 21, a fixed screw 24 located on one side of the fixed water pipe 22 is fixedly provided inside the base 2, and a nut barrel 25 for driving the protective cover 23 to move up and down is threadedly sleeved on the fixed screw 24.
[0026] A receiving groove 14 is provided on one side of the column 1 , and a spray rod 15 is hinged to the internal rotating shaft 141 of the receiving groove 14 . A plurality of spray heads are provided at the bottom of the spray rod 15 , and the top of the fixed water pipe 22 is connected to the interior of the spray rod 15 through a hose 221 .
[0027] A gear 16 is fixedly provided inside one end of the spray rod 15, and a gear rod 231 for driving the gear 16 to rotate is provided on the top of the shield 23.
[0028] Specifically, the number of the receiving grooves 14 is four, which are respectively located around the column 1, the number of the fixed water pipes 22 is four, which are respectively connected to the four spray rods 15, the number of the guards 23 is four, which correspond to the four fixed water pipes 22, the number of the fixed screws 24 is four, which correspond to the four guards 23, the bottom of the fixed water pipe 22 is provided with a valve 222, the base 2 is provided with an operating port 28 around the four sides, the top of the inner wall of the operating port 28 is hinged with a cover plate 29, the number of the spray rods 15 is four, and one of the spray rods 15 is used. The spray rod 15 is, open the cover plate 29 corresponding to the other spray rods 15, close the valve 222 through the operation port 28, and at the same time rotate the nut barrel 25 to drive the shield 23 to rise, the shield 23 drives the gear rod 231 to rise and rotate the gear 2 17, the gear 2 17 drives the gear 1 16 to rotate, the gear 1 16 drives the spray rod 15 to rotate and be stored in the storage groove 14. This storable design of the spray rod 15 can not only increase the spray direction and spray range according to user needs, but also take up less space when transporting the product. The gear 2 17 is wider and can engage with the gear rod 231 and the toothed belt at the same time.
[0029] Specifically, a driving plate 27 that is movably connected to the fixed water pipe 22 is fixedly provided on the inner bottom of the protective cover 23, and a circle of driving grooves 26 are provided on the top of the nut tube 25. The driving plate 27 extends to the inside of the driving groove 26 at one end away from the protective cover 23. When the nut tube 25 is rotated, the nut tube 25 drives the driving groove 26 to rotate. At the same time, the nut tube 25 rises or falls on the surface of the screw 24 according to the rotation direction, and the driving groove 26 drives the driving plate 27 and the protective cover 23 to rise or fall, thereby driving the protective cover 23.
[0030] Specifically, a water inlet 201 connected to the input end of the water pump 21 is provided on one side of the base 2. A water pipe is connected to the water inlet 201, and the water pump 21 is started to extract water and transport it to the inside of the shed pole through the fixed water pipe 22 and the hose 221, and finally sprayed out through the spray head.
[0031] Specifically, a bracket 11 is fixedly provided inside the column 1, and at least four limiting grooves 12 are opened inside the bracket 11, which are respectively connected with the four shields 23. At least one ball 13 is movably embedded on the inner wall of the limiting groove 12. The bracket 11 is used to limit the four shields 23 without affecting the up and down movement of the four shields 23, thereby ensuring the stability of the movement process of the shield 23. The setting of the ball 13 makes the up and down movement process of the shield 23 more flexible and reduces friction.
[0032] Specifically, a gear 2 17 located obliquely above the gear 1 16 is rotatably provided inside the storage slot 14 , and the gear 1 16 and the gear 2 17 are connected by a toothed belt transmission. The top of the gear rod 231 extends to one side of the toothed belt and meshes with the gear 2 17 .
[0033] Specifically, sensing gratings 18 are embedded around the four sides of the column 1. When in use, one of the sensing gratings 18 on the two columns 1 is aligned to form a light path. The sensing grating 18 and the water pump 21 are controlled by the controller to detect vehicles passing through the two columns 1. When a vehicle passes by, the water pump 21 is started to pump water to the spray head for spray dust reduction. The automatic sensing operation is more convenient to use.
[0034] In summary, compared with the spray columns on the market, the automatic induction spray column used in this concrete mixing station has multiple foldable spray rods 15, which not only increases the spray range, but also greatly reduces the space occupied during transportation and reduces transportation costs. Multiple spray rods 15 can be used together or independently, and can be controlled according to user needs, making them more energy-saving and environmentally friendly.
[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic induction spray column for a concrete mixing plant, comprising a column body (1) and a base (2), characterized in that: A base (2) is provided at the bottom of the column (1), a water pump (21) is provided inside the base (2), at least one fixed water pipe (22) is provided at the output end of the water pump (21), a protective cover (23) is movably provided inside the water pump (21), a fixed screw rod (24) located on one side of the fixed water pipe (22) is fixedly provided inside the base (2), and a nut barrel (25) for driving the protective cover (23) to be raised or lowered is provided on a threaded sleeve on the fixed screw rod (24); A receiving groove (14) is provided on one side of the column (1), a spray rod (15) is hingedly connected to an internal rotating shaft (141) of the receiving groove (14), a plurality of spray heads are provided at the bottom of the spray rod (15), and the top of the fixed water pipe (22) is connected to the inside of the spray rod (15) through a hose (221); A gear 1 (16) is fixedly provided inside one end of the spray rod (15), and a gear rod (231) for driving the gear 1 (16) to rotate is provided on the top of the shield (23).
2. The automatic induction spray column for a concrete mixing plant according to claim 1, characterized in that: There are four receiving grooves (14) located around the column (1) respectively, and there are four fixed water pipes (22) connected to the four spray rods (15) respectively.
3. The automatic induction spray column for a concrete mixing plant according to claim 1, characterized in that: There are four guard covers (23), which respectively correspond to the four fixed water pipes (22); there are four fixed screw rods (24), which respectively correspond to the four guard covers (23); and a valve (222) is provided at the bottom of the fixed water pipe (22).
4. The automatic induction spray column for a concrete mixing plant according to claim 1, characterized in that: The base (2) is provided with operating openings (28) on all four sides, and a cover plate (29) is hingedly connected to the top of the inner wall of the operating opening (28).
5. The automatic induction spray column for a concrete mixing plant according to claim 1, characterized in that: A driving plate (27) is fixedly provided on the inner bottom of the protective cover (23) and is movably sleeved with the fixed water pipe (22).
6. The automatic induction spray column for a concrete mixing plant according to claim 5, characterized in that: A driving groove (26) is formed on the top of the nut tube (25), and one end of the driving plate (27) away from the shield (23) extends to the inside of the driving groove (26).
7. The automatic induction spray column for a concrete mixing plant according to claim 1, characterized in that: A water inlet (201) connected to an input end of a water pump (21) is provided on one side of the base (2).
8. The automatic induction spray column for a concrete mixing plant according to claim 1, characterized in that: A bracket (11) is fixedly provided inside the column (1), and at least four limiting grooves (12) are provided inside the bracket (11), which are respectively connected to the four protective covers (23), and at least one ball (13) is movably embedded on the inner wall of the limiting groove (12).
9. The automatic induction spray column for a concrete mixing plant according to claim 1, characterized in that: A gear 2 (17) is also rotatably provided inside the receiving groove (14) and is located obliquely above the gear 1 (16). The gear 1 (16) and the gear 2 (17) are connected via a toothed belt transmission. The top of the gear rod (231) extends to one side of the toothed belt and meshes with the gear 2 (17).
10. The automatic induction spray column for a concrete mixing plant according to claim 1, characterized in that: Sensing gratings (18) are embedded around the four sides of the column (1).