Dust suppressant mixing and water magnetizing equipment
By designing dust inhibitor mixing and water quality magnetization equipment, combining stirring, mass flow control and magnetization filtration, the problem of uneven dust inhibitor addition in the prior art is solved, and the uniformity and stability of the dust inhibitor solution are achieved.
Patent Information
- Application Number
- CN202411344912.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2024-12-24
AI Technical Summary
It is difficult for existing dust inhibitor additive equipment to accurately and stably add dust inhibitors when water pressure and flow rate change, resulting in uneven configuration of dust inhibitor solutions.
A dust inhibitor mixing and water quality magnetization device is designed, including a mixing part and a magnetizing part. The dust inhibitor is stirred and mixed with water through a powder additive device and a liquid mixing structure, combining mass flow control and magnetization filtration to ensure dust inhibitor Uniformity and stability of the solution.
The uniform configuration and integrated magnetization of the dust inhibitor solution are achieved, avoiding the influence of water pressure and flow rate changes, and ensuring the uniform and stable mixing of the output dust inhibitor solution.
Smart Images

Figure CN119175026A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of dust prevention and control, and in particular to a dust suppressant mixing and water quality magnetization device. Background Art
[0002] In the prior art, for example, in the patent document with announcement number CN114658470A, the amount of dust suppressant added during use is easily affected by other water usage locations, and changes in water pressure and flow rate cause fluctuations in the negative pressure of the mixing chamber, making it difficult to accurately and stably add dust suppressant.
[0003] Therefore, a device capable of integrating the preparation and magnetization of dust suppressant solution is required. Summary of the invention
[0004] The invention provides a dust suppressant mixing and water quality magnetization device to achieve the purpose of integrating the configuration and magnetization of the dust suppressant solution.
[0005] In order to solve the above problems, the present invention provides a dust suppressant mixing and water quality magnetization equipment, including a first water supply pipe, a mixing part and a magnetization part, the mixing part is connected to the first water supply pipe, the mixing part includes a powder adding device and a liquid mixing structure, the first water supply pipe supplies water to the liquid mixing structure, the powder adding device conveys dust suppressant to the liquid mixing structure, the liquid mixing structure is used to stir and mix the dust suppressant and water to obtain a dust suppressant solution; the liquid output from the mixing part enters the magnetization part, and the magnetization part is used to magnetize and filter the liquid.
[0006] Furthermore, the liquid mixing structure comprises a stirring member and a solution tank, wherein the stirring member is rotatably connected to the solution tank, and the stirring member is used to stir the dust suppressant solution in the solution tank.
[0007] Furthermore, the mixing part also includes a driving water pipe and a hydraulic motor. The driving water pipe is connected to the first water supply pipe. The driving water pipe drives the hydraulic motor to rotate. The hydraulic motor is drivingly connected to the stirring element.
[0008] Furthermore, the liquid mixing structure also includes a vent and a liquid level sensor. The vent is arranged above the side wall of the solution tank, and the vent is used to connect the inside of the solution tank with the outside. The liquid level sensor is arranged on the top inner wall of the solution tank, and the liquid level sensor is used to detect the liquid level inside the solution tank.
[0009] Furthermore, the liquid mixing structure includes a first mixing structure, a second mixing structure and a third mixing structure. The powder adding device conveys a certain amount of dust suppressant to the first solution tank of the first mixing structure, the first water supply pipe conveys water to the first solution tank, and the dust suppressant and water are mixed in the first solution tank; the dust suppressant solution in the first mixing structure is conveyed to the second solution tank of the second mixing structure, the first water supply pipe conveys water to the second solution tank, and the dust suppressant solution output from the first solution tank and water are mixed in the second solution tank; when the second liquid level sensor of the second mixing structure detects that the liquid level of the second solution tank reaches the set value, the dust suppressant solution in the second solution tank is conveyed to the third solution tank of the third mixing structure, and the dust suppressant solution in the third solution tank is conveyed to the magnetization part.
[0010] Furthermore, the dust suppressant mixing and water quality magnetization equipment also includes a mass flow control unit, which is used to monitor and control the flow of the liquid. The mass flow control unit includes a first mass flow controller, a second mass flow controller, a third mass flow controller and a fourth mass flow controller. The first mass flow controller is arranged between the first water supply pipe and the first solution tank, the second mass flow controller is arranged between the first solution tank and the second solution tank, the third mass flow controller is arranged between the first water supply pipe and the second solution tank, and the fourth mass flow controller is arranged between the mixing unit and the magnetization unit.
[0011] Furthermore, the mixing part also includes a filtering structure, which is arranged between the first solution tank and the second solution tank, and is used to prevent particles in the first solution tank from entering the second solution tank.
[0012] Furthermore, the magnetization part includes a magnetizing mixer and a first conveying pipe, the dust suppressant mixing and water quality magnetization equipment also includes a second water supply pipe, the mixing part conveys the dust suppressant solution to the magnetizing mixer, the first conveying pipe conveys the water from the second water supply pipe to the magnetizing mixer, the dust suppressant solution output by the mixing part and the water conveyed by the first conveying pipe are mixed in the magnetizing mixer, and the magnetizing mixer is used to magnetize and filter the dust suppressant solution.
[0013] Furthermore, the dust suppressant mixing and water quality magnetization equipment also includes a first delivery pump and a first check valve. The first delivery pump is arranged between the mixing section and the magnetization section. The first delivery pump is used to pump the dust suppressant solution in the mixing section to the magnetization section. The first check valve is arranged between the mixing section and the magnetization section. The first check valve is used to prevent the liquid in the magnetization section from flowing back to the mixing section.
[0014] Furthermore, the magnetization part also includes a first solenoid valve, which is arranged in the first conveying pipe, and the first solenoid valve is used to control the on and off of the first conveying pipe. The dust suppressant mixing and water quality magnetization equipment also includes a mass flow control part, and the mass flow control part also includes a mass flow meter, which is arranged in the first conveying pipe, and the mass flow meter is used to monitor the flow of the first conveying pipe.
[0015] Furthermore, the dust suppressant mixing and water magnetization equipment also includes a spray structure and a second conveying pipe, the second conveying pipe is arranged between the magnetization mixer and the spray structure, the second conveying pipe is used to convey the dust suppressant solution of the magnetization part to the spray structure, and the spray structure is used to spray the dust suppressant solution.
[0016] Furthermore, the mixing section further includes a first solenoid valve, which is arranged on the first delivery pipe, the dust suppressant mixing and water quality magnetization device further includes a backwashing section, which includes a first flushing pipe, a second flushing pipe, a second solenoid valve, a third solenoid valve and a drainage structure, the first flushing pipe connects the second water supply pipe and the second delivery pipe, the second flushing pipe connects the second delivery pipe and the outlet end of the magnetization mixer, the second solenoid valve is arranged on the first flushing pipe, and the third solenoid valve is arranged on the second flushing pipe;
[0017] When the pressure difference between the inlet and outlet of the magnetizing mixer does not reach the set value, the spray structure and the first solenoid valve are opened, and the second and third solenoid valves are closed; when the pressure difference between the inlet and outlet of the magnetizing mixer reaches the set value, the connection between the mixing part and the magnetizing part is cut off, the spray structure and the first solenoid valve are closed, the second and third solenoid valves are opened, and the water in the second water supply pipe is poured into the magnetizing mixer through the first flushing pipe and the second flushing pipe in turn for flushing, and the flushing water is discharged through the drainage structure.
[0018] Furthermore, the backwashing unit also includes a pressure difference sensor, which is used to monitor the pressure difference between the two ends of the magnetizing mixer.
[0019] Furthermore, the backwashing part also includes a second check valve, which is arranged at one end of the second washing pipe close to the magnetizing mixer, and is used to prevent the liquid in the magnetizing mixer from flowing back.
[0020] Furthermore, the drainage structure includes a drainage pipe and a fifth solenoid valve. The fifth solenoid valve is arranged on the drainage pipe. The drainage pipe is connected to one end of the magnetizing mixer close to the inlet. The drainage pipe is used to discharge water used to flush the magnetizing mixer.
[0021] Further, the dust suppressant mixing and water quality magnetization device also includes a second delivery pump, the second delivery pump is arranged in the second delivery pipe, and the second delivery pump is arranged between the first flushing pipe and the second flushing pipe;
[0022] When the pressure difference between the inlet and outlet of the magnetizing mixer does not reach the set value, the second delivery pump delivers the dust suppressant solution in the magnetizing mixer to the spray structure; when the pressure difference between the inlet and outlet of the magnetizing mixer reaches the set value, the second delivery pump pumps the water in the second water supply pipe to the magnetizing mixer.
[0023] Furthermore, the dust suppressant mixing and water magnetization equipment also includes a fourth solenoid valve, which is arranged in the second delivery pipe, the fourth solenoid valve is arranged between the magnetization mixer and the first flushing pipe, and the fourth solenoid valve is used to control the opening and closing of the second delivery pipe.
[0024] By applying the technical solution of the present invention, a dust suppressant mixing and water quality magnetization equipment is provided, comprising: a first water supply pipe; a mixing part, the mixing part is connected to the first water supply pipe, the mixing part comprises a powder adding device and a liquid mixing structure, the first water supply pipe supplies water to the liquid mixing structure, the powder adding device conveys dust suppressant to the liquid mixing structure, the liquid mixing structure is used to stir and mix the dust suppressant and water to obtain a dust suppressant solution; a magnetization part, the liquid output from the mixing part enters the magnetization part, the magnetization part is used to magnetize and filter the liquid. With this solution, the first water supply pipe supplies water to the mixing part and the magnetization part, the dust suppressant powder and water provided by the powder adding device are evenly mixed in the liquid mixing structure, the magnetization part magnetizes and filters the dust suppressant solution output from the mixing part, and the purpose of integrated treatment of the dust suppressant solution is achieved, so that the output dust suppressant solution is evenly mixed and is not affected by changes in water pressure and flow rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0026] Figure 1 The schematic diagram of the structure of the dust suppressant mixing and water quality magnetization equipment provided by the embodiment of the present invention is shown.
[0027] The above drawings include the following reference numerals:
[0028] 1. First water supply pipe; 2. Second water supply pipe; 3. First delivery pump; 4. Second delivery pipe; 5. Second delivery pump; 6. First check valve; 7. Fourth solenoid valve;
[0029] 10. Mixing part; 11. Driving water pipe; 12. Hydraulic motor; 13. Filter structure; 14. Stirring element;
[0030] 20. Powder adding device;
[0031] 30. Liquid mixing structure; 31. First mixing structure; 311. First solution tank; 32. Second mixing structure; 321. Second solution tank; 33. Third mixing structure; 331. Third solution tank; 34. Ventilation hole; 35. Liquid level sensor;
[0032] 40. magnetization unit; 41. magnetization mixer; 42. first delivery pipe; 43. first solenoid valve;
[0033] 50. mass flow control unit; 51. first mass flow controller; 52. second mass flow controller; 53. third mass flow controller; 54. fourth mass flow controller; 55. mass flow meter;
[0034] 60. Backwashing unit; 61. First flushing pipe; 62. Second flushing pipe; 63. Second solenoid valve; 64. Third solenoid valve; 65. Drainage structure; 651. Drainage pipe; 652. Fifth solenoid valve; 66. Second check valve; 67. Pressure difference sensor. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0036] like Figure 1 As shown, an embodiment of the present invention provides a dust suppressant mixing and water quality magnetization equipment, including a first water supply pipe 1, a mixing part 10 and a magnetization part 40, the mixing part 10 is connected to the first water supply pipe 1, the mixing part 10 includes a powder adding device 20 and a liquid mixing structure 30, the first water supply pipe 1 supplies water to the liquid mixing structure 30, the powder adding device 20 conveys dust suppressant to the liquid mixing structure 30, the liquid mixing structure 30 is used to stir and mix the dust suppressant and water to obtain a dust suppressant solution; the liquid output from the mixing part 10 enters the magnetization part 40, and the magnetization part 40 is used to magnetize and filter the liquid.
[0037] By adopting this solution, the first water supply pipe 1 supplies water to the mixing section 10 and the magnetization section 40, the dust suppressant powder and water provided by the powder adding device 20 are evenly mixed in the liquid mixing structure 30, and the magnetization section 40 magnetizes and filters the dust suppressant solution output by the mixing section 10, thereby achieving the purpose of integrated processing of the dust suppressant solution, so that the output dust suppressant solution is evenly mixed and is not affected by changes in water pressure and flow rate.
[0038] like Figure 1 As shown, the liquid mixing structure 30 includes a stirring member 14 and a solution tank, wherein the stirring member 14 is rotatably connected to the solution tank and is used to stir the dust suppressant solution in the solution tank. The stirring member 14 stirs the solution in the solution tank uniformly, so that the concentration of the solution in each solution tank is uniform and will not be affected by the water pressure and water volume.
[0039] like Figure 1As shown, the mixing unit 10 further includes a driving water pipe 11 and a hydraulic motor 12 . The driving water pipe 11 is connected to the first water supply pipe 1 . The driving water pipe 11 drives the hydraulic motor 12 to rotate. The hydraulic motor 12 is drivingly connected to the stirring member 14 .
[0040] The water in the first water supply pipe 1 drives the hydraulic motor 12 to rotate. The hydraulic drive is directly used, and the structure is simple and easy to use. There is no need to introduce a new driving structure. There are fewer parts and it is not easy to be damaged, which can extend the service life of the hydraulic motor 12.
[0041] In a specific embodiment of the present invention, the hydraulic motor 12 is drivingly connected to the first stirring member of the first mixing structure 31 through a transmission member, and the hydraulic motor 12 directly drives the second stirring member of the second mixing structure 32 and the third stirring member of the third mixing structure 33 to rotate, and the second stirring member and the third stirring member are directly connected.
[0042] like Figure 1 As shown, the liquid mixing structure 30 also includes a vent hole 34 and a liquid level sensor 35. The vent hole 34 is arranged above the side wall of the solution tank, and the vent hole 34 is used to connect the inside of the solution tank with the outside. The liquid level sensor 35 is arranged on the top inner wall of the solution tank, and the liquid level sensor 35 is used to detect the liquid level inside the solution tank.
[0043] The vent hole 34 connects the inside of the solution tank with the outside atmospheric pressure, so that the solution tank can be normally injected and output liquid, ensuring the normal use of the solution tank. The liquid level sensor 35 is arranged on the top of the solution tank to detect the liquid level in the solution tank. When the liquid level in the solution tank reaches the set value, the liquid is no longer injected into the solution tank or the liquid is transported to the next solution tank.
[0044] like Figure 1 As shown, the liquid mixing structure 30 includes a first mixing structure 31, a second mixing structure 32 and a third mixing structure 33, the powder adding device 20 conveys a fixed amount of dust suppressant to the first solution tank 311 of the first mixing structure 31, the first water supply pipe 1 conveys water to the first solution tank 311, and the dust suppressant and water are mixed in the first solution tank 311; the dust suppressant solution in the first mixing structure 31 is conveyed to the second solution tank 321 of the second mixing structure 32, the first water supply pipe 1 conveys water to the second solution tank 321, and the dust suppressant solution output from the first solution tank 311 and the water are mixed in the second solution tank 321; when the second liquid level sensor of the second mixing structure 32 detects that the liquid level of the second solution tank 321 reaches the set value, the dust suppressant solution in the second solution tank 321 is conveyed to the third solution tank 331 of the third mixing structure 33, and the dust suppressant solution in the third solution tank 331 is conveyed to the magnetization part 40.
[0045] The dust suppressant powder and water are uniformly mixed in the first solution tank 311 to obtain a dust suppressant solution. The dust suppressant solution in the first solution tank 311 is uniformly mixed and then transported to the second solution tank 321. The dust suppressant solution in the first solution tank 311 is diluted in the second solution tank 321. When the liquid level in the second solution tank 321 reaches the set value, the dust suppressant solution in the second solution tank 321 is transported to the third solution tank 331. The dust suppressant solution with a consistent concentration and a stable state in the third solution tank 331 is transported to the magnetization part 40.
[0046] like Figure 1 As shown, the dust suppressant mixing and water quality magnetization equipment also includes a mass flow control unit 50, which is used to monitor and control the flow rate of the liquid. The mass flow control unit 50 includes a first mass flow controller 51, a second mass flow controller 52, a third mass flow controller 53 and a fourth mass flow controller 54. The first mass flow controller 51 is arranged between the first water supply pipe 1 and the first solution tank 311, the second mass flow controller 52 is arranged between the first solution tank 311 and the second solution tank 321, the third mass flow controller 53 is arranged between the first water supply pipe 1 and the second solution tank 321, and the fourth mass flow controller 54 is arranged between the mixing unit 10 and the magnetization unit 40.
[0047] The first mass flow controller 51 controls and monitors the amount of water delivered to the first solution tank 311 by the first water supply pipe 1, the second mass flow controller 52 controls and monitors the amount of liquid delivered to the second solution tank 321 by the first solution tank 311, the third mass flow controller 53 controls and monitors the amount of liquid delivered to the second solution tank 321 by the first water supply pipe 1, and the fourth mass flow controller 54 controls and monitors the amount of liquid delivered to the magnetization part 40 by the mixing part 10.
[0048] like Figure 1 As shown, the mixing unit 10 further includes a filtering structure 13 , which is disposed between the first solution tank 311 and the second solution tank 321 . The filtering structure 13 is used to prevent particles in the first solution tank 311 from entering the second solution tank 321 .
[0049] The filter structure 13 can prevent the particles in the first solution tank 311 from entering the second solution tank 321, isolate the dust suppressant powder and impurities that are not completely melted in the first solution tank 311, and break up and melt the agglomerated dust suppressant powder through the stirring of the first stirring member.
[0050] like Figure 1As shown, the magnetization part 40 includes a magnetizing mixer 41 and a first conveying pipe 42, the dust suppressant mixing and water quality magnetization equipment also includes a second water supply pipe 2, the mixing part 10 conveys the dust suppressant solution to the magnetizing mixer 41, the first conveying pipe 42 conveys the water of the second water supply pipe 2 to the magnetizing mixer 41, the dust suppressant solution output by the mixing part 10 and the water conveyed by the first conveying pipe 42 are mixed in the magnetizing mixer 41, and the magnetizing mixer 41 is used to magnetize and filter the dust suppressant solution.
[0051] The water is mixed with the dust suppressant solution outputted from the mixing unit 10 to obtain a re-diluted dust suppressant solution, which is then filtered and magnetized by the magnetizing mixer 41 for use. Filtering and magnetizing can make the dust suppressant solution more suitable for spraying in the mining area for dust suppression.
[0052] like Figure 1 As shown, the dust suppressant mixing and water quality magnetization equipment also includes a first delivery pump 3 and a first check valve 6. The first delivery pump 3 is arranged between the mixing section 10 and the magnetization section 40. The first delivery pump 3 is used to pump the dust suppressant solution in the mixing section 10 to the magnetization section 40. The first check valve 6 is arranged between the mixing section 10 and the magnetization section 40. The first check valve 6 is used to prevent the liquid in the magnetization section from flowing back to the mixing section 10.
[0053] The first delivery pump 3 pumps the dust suppressant solution in the mixing part 10 to the magnetizing part 40 , so that the flow rate of the dust suppressant solution is stable. The first check valve 6 prevents the liquid in the magnetizing part 40 from flowing back to the mixing part 10 .
[0054] like Figure 1 As shown, the magnetization unit 40 also includes a first solenoid valve 43, which is arranged in the first delivery pipe 42, and the first solenoid valve 43 is used to control the on-off of the first delivery pipe 42. The dust suppressant mixing and water quality magnetization equipment also includes a mass flow control unit 50, and the mass flow control unit 50 also includes a mass flow meter 55, which is arranged in the first delivery pipe 42, and the mass flow meter 55 is used to monitor the flow of the first delivery pipe 42.
[0055] The mass flow meter 55 monitors the flow rate of the first delivery pipe 42 so as to calculate the concentration of the diluted dust suppressant solution in the magnetizing part 40 according to the amount of the dust suppressant solution and the amount of water outputted from the mixing part.
[0056] Furthermore, the dust suppressant mixing and water magnetization equipment also includes a spray structure and a second conveying pipe 4, which is arranged between the magnetization mixer 41 and the spray structure. The second conveying pipe 4 is used to convey the dust suppressant solution of the magnetization part 40 to the spray structure, and the spray structure is used to spray the dust suppressant solution.
[0057] The second conveying pipe 4 conveys the dust suppressant solution in the magnetizing part 40 to the spray structure, and the spray structure sprays the dust suppressant solution to the mining area to suppress dust.
[0058] like Figure 1 As shown, the mixing unit 10 further includes a first solenoid valve 43, which is arranged on the first delivery pipe 42, and the dust suppressant mixing and water quality magnetization device further includes a backwashing unit 60, which includes a first flushing pipe 61, a second flushing pipe 62, a second solenoid valve 63, a third solenoid valve 64 and a drainage structure 65, the first flushing pipe 61 connects the second water supply pipe 2 and the second delivery pipe 4, the second flushing pipe 62 connects the second delivery pipe 4 and the outlet end of the magnetizing mixer 41, the second solenoid valve 63 is arranged on the first flushing pipe 61, and the third solenoid valve 64 is arranged on the second flushing pipe 62;
[0059] When the pressure difference between the inlet and outlet of the magnetizing mixer 41 does not reach the set value, the spray structure and the first solenoid valve 43 are opened, and the second solenoid valve 63 and the third solenoid valve 64 are closed; when the pressure difference between the inlet and outlet of the magnetizing mixer 41 reaches the set value, the connection between the mixing section 10 and the magnetizing section 40 is cut off, the spray structure and the first solenoid valve 43 are closed, the second solenoid valve 63 and the third solenoid valve 64 are opened, and the water in the second water supply pipe 2 is poured into the magnetizing mixer 41 through the first flushing pipe 61 and the second flushing pipe 62 in turn for flushing, and the flushing water is discharged through the drainage structure 65.
[0060] When the pressure at both ends of the magnetizing mixer 41 reaches the set value, the magnetizing mixer 41 needs to be cleaned to remove impurities in the magnetizing mixer 41. The water in the second water supply pipe 2 enters the magnetizing mixer 41 through the first flushing pipe 61, the second delivery pipe 4 and the second flushing pipe 62 in sequence to backwash the magnetizing mixer 41. The drainage structure 65 is arranged at one end of the magnetizing mixer 41 away from the second flushing pipe 62 to thoroughly clean the magnetizing mixer 41.
[0061] like Figure 1 As shown, the backwashing unit 60 further includes a pressure difference sensor 67, which is used to monitor the pressure difference at both ends of the magnetizing mixer 41. The pressure difference sensor 67 monitors whether the pressure difference at both ends of the magnetizing mixer 41 reaches a set value.
[0062] like Figure 1 As shown, the backwashing unit 60 further includes a second check valve 66 , which is disposed at one end of the second flushing pipe 62 close to the magnetizing mixer 41 , and is used to prevent the liquid in the magnetizing mixer 41 from flowing back.
[0063] The second check valve 66 prevents the liquid input into the magnetizing mixer 41 from the second flushing pipe 62 from flowing back to the second flushing pipe 62 , so that the impurities in the magnetizing mixer 41 can only enter the drainage structure 65 and cannot pollute the second flushing pipe 62 .
[0064] like Figure 1 As shown, the drainage structure 65 includes a drainage pipe 651 and a fifth solenoid valve 652 . The fifth solenoid valve 652 is arranged on the drainage pipe 651 . The drainage pipe 651 is connected to one end of the magnetizing mixer 41 close to the inlet. The drainage pipe 651 is used to discharge water used to flush the magnetizing mixer 41 .
[0065] When backwashing is not performed, the fifth solenoid valve 652 is normally closed. When backwashing is performed on the magnetizing mixer 41 , the fifth solenoid valve 652 is opened to discharge the sewage generated by backwashing.
[0066] like Figure 1 As shown, the dust suppressant mixing and water quality magnetization device further includes a second delivery pump 5, which is arranged in the second delivery pipe 4, and the second delivery pump 5 is arranged between the first flushing pipe 61 and the second flushing pipe 62;
[0067] When the pressure difference between the inlet and outlet ends of the magnetizing mixer 41 does not reach the set value, the second delivery pump 5 delivers the dust suppressant solution in the magnetizing mixer 41 to the spray structure; when the pressure difference between the inlet and outlet ends of the magnetizing mixer 41 reaches the set value, the second delivery pump 5 pumps the water in the second water supply pipe 2 to the magnetizing mixer 41.
[0068] It is understandable that the second delivery pump 5 pumps the water in the second water supply pipe 2 to the magnetizing mixer 41 , so that the water entering the magnetizing mixer 41 has a certain impact force, which can clean the magnetizing mixer 41 more thoroughly.
[0069] Furthermore, the dust suppressant mixing and water magnetization equipment also includes a fourth solenoid valve 7, which is arranged in the second delivery pipe 4, and the fourth solenoid valve 7 is arranged between the magnetization mixer 41 and the first flushing pipe 61, and the fourth solenoid valve 7 is used to control the opening and closing of the second delivery pipe 4.
[0070] With such arrangement, the fourth solenoid valve 7 can control the on-off between the magnetizing mixer 41 and the spray structure. When the magnetizing mixer 41 is backwashed, the fourth solenoid valve 7 is closed and the spray structure stops spraying.
[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
[0072] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0073] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0074] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0075] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0076] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
Claims
1. A dust suppressant mixing and water quality magnetization device, characterized in that: include: A first water supply pipe (1); A mixing section (10), the mixing section (10) being connected to the first water supply pipe (1), the mixing section (10) comprising a powder adding device (20) and a liquid mixing structure (30), the first water supply pipe (1) supplying water to the liquid mixing structure (30), the powder adding device (20) conveying dust suppressant to the liquid mixing structure (30), the liquid mixing structure (30) being used to stir and mix the dust suppressant and water to obtain a dust suppressant solution; A magnetizing section (40), wherein the liquid output from the mixing section (10) enters the magnetizing section (40), and the magnetizing section (40) is used to perform magnetization filtration on the liquid.
2. The dust suppressant mixing and water quality magnetization device according to claim 1, characterized in that: The liquid mixing structure (30) comprises a stirring member (14) and a solution tank. The stirring member (14) is rotatably connected to the solution tank. The stirring member (14) is used to stir the dust suppressant solution in the solution tank.
3. The dust suppressant mixing and water quality magnetization device according to claim 2, characterized in that: The mixing section (10) further comprises a driving water pipe (11) and a hydraulic motor (12); the driving water pipe (11) is connected to the first water supply pipe (1); the driving water pipe (11) drives the hydraulic motor (12) to rotate; and the hydraulic motor (12) is drivingly connected to the stirring element (14).
4. The dust suppressant mixing and water quality magnetization device according to claim 2, characterized in that: The liquid mixing structure (30) further comprises an air vent (34) and a liquid level sensor (35); the air vent (34) is arranged above the side wall of the solution tank, and the air vent (34) is used to connect the interior of the solution tank with the outside; the liquid level sensor (35) is arranged on the top inner wall of the solution tank, and the liquid level sensor (35) is used to detect the liquid level inside the solution tank.
5. The dust suppressant mixing and water quality magnetization device according to claim 1, characterized in that: The liquid mixing structure (30) comprises a first mixing structure (31), a second mixing structure (32) and a third mixing structure (33); the powder adding device (20) delivers a fixed amount of dust suppressant to a first solution tank (311) of the first mixing structure (31); the first water supply pipe (1) delivers water to the first solution tank (311); and the dust suppressant and water are mixed in the first solution tank (311); The dust suppressant solution in the first mixing structure (31) is transported to the second solution tank (321) of the second mixing structure (32), the first water supply pipe (1) transports water to the second solution tank (321), and the dust suppressant solution output from the first solution tank (311) and the water are mixed in the second solution tank (321); When the second liquid level sensor of the second mixing structure (32) detects that the liquid level of the second solution tank (321) reaches a set value, the dust suppressant solution in the second solution tank (321) is transported to the third solution tank (331) of the third mixing structure (33), and the dust suppressant solution in the third solution tank (331) is transported to the magnetization part (40).
6. The dust suppressant mixing and water quality magnetization device according to claim 5, characterized in that: The dust suppressant mixing and water quality magnetization device also includes a mass flow control unit (50), which is used to monitor and control the flow of liquid. The mass flow control unit (50) includes a first mass flow controller (51), a second mass flow controller (52), a third mass flow controller (53) and a fourth mass flow controller (54). The first mass flow controller (51) is arranged between the first water supply pipe (1) and the first solution tank (311), the second mass flow controller (52) is arranged between the first solution tank (311) and the second solution tank (321), the third mass flow controller (53) is arranged between the first water supply pipe (1) and the second solution tank (321), and the fourth mass flow controller (54) is arranged between the mixing unit (10) and the magnetization unit (40).
7. The dust suppressant mixing and water quality magnetization device according to claim 5, characterized in that: The mixing section (10) further comprises a filtering structure (13), wherein the filtering structure (13) is arranged between the first solution tank (311) and the second solution tank (321), and the filtering structure (13) is used to prevent particles in the first solution tank (311) from entering the second solution tank (321).
8. The dust suppressant mixing and water quality magnetization device according to claim 1, characterized in that: The magnetizing section (40) comprises a magnetizing mixer (41) and a first conveying pipe (42), the dust suppressant mixing and water quality magnetizing equipment further comprises a second water supply pipe (2), the mixing section (10) conveys the dust suppressant solution to the magnetizing mixer (41), the first conveying pipe (42) conveys the water of the second water supply pipe (2) to the magnetizing mixer (41), the dust suppressant solution output from the mixing section (10) and the water conveyed by the first conveying pipe (42) are mixed in the magnetizing mixer (41), and the magnetizing mixer (41) is used to magnetize and filter the dust suppressant solution.
9. The dust suppressant mixing and water quality magnetization device according to claim 8, characterized in that: The dust suppressant mixing and water quality magnetization equipment further comprises a first delivery pump (3) and a first check valve (6); the first delivery pump (3) is arranged between the mixing section (10) and the magnetization section (40); the first delivery pump (3) is used to pump the dust suppressant solution in the mixing section (10) to the magnetization section (40); the first check valve (6) is arranged between the mixing section (10) and the magnetization section (40); the first check valve (6) is used to prevent the liquid in the magnetization section (40) from flowing back to the mixing section (10).
10. The dust suppressant mixing and water quality magnetization device according to claim 8, characterized in that: The magnetization part (40) further comprises a first electromagnetic valve (43), the first electromagnetic valve (43) is arranged on the first conveying pipe (42), and the first electromagnetic valve (43) is used to control the on-off of the first conveying pipe (42). The dust suppressant mixing and water quality magnetization equipment further comprises a mass flow control part (50), and the mass flow control part (50) further comprises a mass flow meter (55), the mass flow meter (55) is arranged on the first conveying pipe (42), and the mass flow meter (55) is used to monitor the flow of the first conveying pipe (42).
11. The dust suppressant mixing and water quality magnetization device according to claim 8, characterized in that: The dust suppressant mixing and water magnetization equipment also includes a spray structure and a second delivery pipe (4), wherein the second delivery pipe (4) is arranged between the magnetization mixer (41) and the spray structure, and the second delivery pipe (4) is used to deliver the dust suppressant solution of the magnetization part (40) to the spray structure, and the spray structure is used to spray the dust suppressant solution.
12. The dust suppressant mixing and water quality magnetization device according to claim 11, characterized in that: The mixing section (10) further comprises a first solenoid valve (43), the first solenoid valve (43) being arranged on the first delivery pipe (42); the dust suppressant mixing and water quality magnetization device further comprises a backwashing section (60), the backwashing section (60) comprising a first flushing pipe (61), a second flushing pipe (62), a second solenoid valve (63), a third solenoid valve (64) and a drainage structure (65); the first flushing pipe (61) is connected to the second water supply pipe (2) and the second delivery pipe (4); the second flushing pipe (62) is connected to the second delivery pipe (4) and the outlet end of the magnetizing mixer (41); the second solenoid valve (63) is arranged on the first flushing pipe (61); and the third solenoid valve (64) is arranged on the second flushing pipe (62); When the pressure difference between the inlet and outlet of the magnetizing mixer (41) does not reach a set value, the spray structure and the first solenoid valve (43) are opened, and the second solenoid valve (63) and the third solenoid valve (64) are closed; when the pressure difference between the inlet and outlet of the magnetizing mixer (41) reaches a set value, the connection between the mixing section (10) and the magnetizing section (40) is cut off, the spray structure and the first solenoid valve (43) are closed, the second solenoid valve (63) and the third solenoid valve (64) are opened, and the water in the second water supply pipe (2) is poured into the magnetizing mixer (41) through the first flushing pipe (61) and the second flushing pipe (62) in turn for flushing, and the flushed water is discharged through the drainage structure (65).
13. The dust suppressant mixing and water quality magnetization device according to claim 12, characterized in that: The backwashing section (60) further comprises a pressure difference sensor (67), wherein the pressure difference sensor (67) is used to monitor the pressure difference between the two ends of the magnetic mixer (41).
14. The dust suppressant mixing and water quality magnetization device according to claim 12, characterized in that: The backwashing section (60) further comprises a second check valve (66), wherein the second check valve (66) is arranged at one end of the second flushing pipe (62) close to the magnetizing mixer (41), and the second check valve (66) is used to prevent the liquid in the magnetizing mixer (41) from flowing back.
15. The dust suppressant mixing and water quality magnetization device according to claim 12, characterized in that: The drainage structure (65) comprises a drainage pipe (651) and a fifth solenoid valve (652). The fifth solenoid valve (652) is arranged on the drainage pipe (651). The drainage pipe (651) is connected to an end of the magnetizing mixer (41) close to an inlet. The drainage pipe (651) is used to discharge water used to flush the magnetizing mixer (41).
16. The dust suppressant mixing and water quality magnetization device according to claim 12, characterized in that: The dust suppressant mixing and water quality magnetization device further comprises a second delivery pump (5), the second delivery pump (5) is arranged in the second delivery pipe (4), and the second delivery pump (5) is arranged between the first flushing pipe (61) and the second flushing pipe (62); When the pressure difference between the inlet and outlet ends of the magnetizing mixer (41) does not reach a set value, the second delivery pump (5) delivers the dust suppressant solution in the magnetizing mixer (41) to the spray structure; when the pressure difference between the inlet and outlet ends of the magnetizing mixer (41) reaches a set value, the second delivery pump (5) pumps the water in the second water supply pipe (2) to the magnetizing mixer (41).
17. The dust suppressant mixing and water quality magnetization device according to claim 12, characterized in that: The dust suppressant mixing and water quality magnetization equipment also includes a fourth solenoid valve (7), which is arranged on the second conveying pipe (4), and the fourth solenoid valve is arranged between the magnetization mixer (41) and the first flushing pipe (61), and the fourth solenoid valve is used to control the opening and closing of the second conveying pipe (4).
Citation Information
Patent Citations
Automatic dust suppressant adding device suitable for dust fall of fully-mechanized excavation face
CN114658470A
