Dust fall spraying machine for open-cast mining
By introducing main and auxiliary filters and a water level sensor into the dust suppression sprayer for open-pit mining, the problem of filtering floating objects and impurities in the water has been solved, ensuring normal operation and rapid water injection of the equipment, avoiding nozzle clogging, and improving the reliability and convenience of the equipment.
Patent Information
- Application Number
- CN202520814287.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-27
AI Technical Summary
Existing dust suppression sprayers cannot effectively filter floating objects and impurities in the water when adding water, causing nozzle blockage. Furthermore, they cannot quickly connect to an external water source after the water in the tank is used up, affecting the normal operation of the equipment.
A dust suppression sprayer for open-pit mining was designed, comprising a spray frame, a water tank assembly, a water pump, a filter frame, and a filter screen. The main and auxiliary filters remove floating matter and impurities from the water, and a water level sensor and alarm are installed in the water tank to enable rapid water filling and filtration, ensuring that the nozzles do not become clogged.
It effectively filters floating objects and impurities in the water, avoids nozzle clogging, ensures that the equipment can quickly connect to an external water source after the water in the tank is used up, maintains the dust suppression effect, and facilitates parts replacement and maintenance.
Smart Images

Figure CN223881222U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust falling equipment technical field, especially open -pit mining's dust falling sprayer. BACKGROUND
[0002] Dust falling sprayer is a kind of equipment for inhibiting and capturing dust, mainly by dispersing water into tiny mist droplets to dust source, utilize these tiny mist droplets adsorption and the dust particles in air are settled, to reach the effect of dust falling, dust falling sprayer has multiple types, wherein wind -blown type sprayer is a common type, also be called fog gun, wind -blown type sprayer can more rapidly and efficiently capture various dust particles in air by spraying micron level fine fog particles, this equipment is particularly suitable for large and open area, and its dust control effect is remarkable.
[0003] The building site dust falling sprayer convenient to install and dismount in the Chinese utility model patent application publication specification CN220990149U, although by design detachable air duct device, so that it can be conveniently placed in the machine case, in this way, when transportation, worker only needs to dismount air duct device and put it into machine case, reduce the volume, it is convenient to transport, the design of arc-shaped supporting plate allows it to be stored in the groove, thereby reducing the volume of sprayer, which reduces the difficulty when transporting, facilitates storage and handling, improves the portability of sprayer, by the bearing plate, air duct device is conveniently pulled out, by arc-shaped clamping groove, air duct device can be easily fixed on bearing plate, and pulled out conveniently when needed, so that maintenance, replacement of parts or cleaning work becomes simpler and more efficient, but the existing equipment only edge dismounts and transports and facilitates maintenance and cleaning of the equipment, cannot effectively filter floating matter and impurities in water when adding water in water tank to reduce clogging of spray head, cannot quickly connect with external water source after water in water tank is used up to make the equipment work normally and reduce dust, and filter floating matter and impurities contained in temporarily added water, therefore, the present application provides a dust falling sprayer for open -pit mining to meet the needs. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem to provide a kind of dust falling sprayer for open -pit mining to solve the existing water in water tank when adding water to filter floating matter and impurities in water and water in water tank is used up to make the equipment can normally work and the problem of filtering temporarily added water.
[0005] To solve the above technical problems, the utility model provides the following technical scheme:
[0006] The utility model provides an open -pit mining dust fall sprayer, including the spray frame, the upper surface of spray frame is equipped with the roof, the inner bottom of spray frame is equipped with water tank subassembly and water pump in proper order from front to back, the upper surface of water tank subassembly is equipped with water tank water filling valve, one end of water pump is inserted with the tee bend, both ends of tee bend are inserted with water tank electric valve, both ends of water tank electric valve are equipped with fixed assembly, one end of water tank electric valve is equipped with vice water adding pipe, one side of water tank subassembly is inserted with water tank pipe, one end of vice water adding pipe is sleeved with vice filter storehouse, the inside slide coupling of vice filter storehouse is equipped with vice filter frame, the inside of vice filter frame is equipped with vice filter screen, one side of vice filter storehouse is inserted with vice water adding valve, the lower surface of roof is equipped with fixed seat, the inside of fixed seat is inserted with fixed motor, one end of fixed motor is inserted with fixed frame, the upper surface of fixed frame is equipped with spray axle seat, the inside of spray axle seat is sleeved with fan head, one end of fan head is installed with the nozzle through bolt.
[0007] Optionally, the water tank assembly comprises a spraying water tank, a main filter frame, a main filter screen and a water level sensor, the spraying water tank is slidably connected with the main filter frame on one side of the top, the main filter frame is internally provided with the main filter screen, and the main filter frame is internally provided with the water level sensor.
[0008] Optionally, the main filter frame is internally provided with the water level sensor on one side of the top, and the spraying water tank is internally provided with an alarm.
[0009] Optionally, the fixed assembly comprises a fixed clamping seat, a fixed shaft seat, a fixed clamping rod and a fixed bolt, the fixed clamping seat is internally provided with the fixed shaft seat, the fixed shaft seat is internally provided with the fixed clamping rod, and the fixed clamping rod is internally provided with the fixed bolt.
[0010] Optionally, the spraying water tank is internally provided with two water tank electric valves, and the water tank electric valve is internally provided with the water tank pipe.
[0011] Optionally, the water pump is internally provided with the water pipe, and the water pipe is internally provided with the nozzle.
[0012] Optionally, the spraying water tank is internally provided with two water tank water filling valves.
[0013] Optionally, the spraying water tank is internally provided with the water tank water filling valve, and the spraying water tank is internally provided with the water level sensor.
[0014] Optionally, the spraying water tank is internally provided with the water tank water filling valve, and the spraying water tank is internally provided with the water level sensor.
[0015] Optionally, the top of one side of the spray plate is provided with a handle, the spray plate is connected with a spray frame through mounting bolts, and a water valve hole and a water tank hole are sequentially arranged on one side of the water tank plate from top to bottom.
[0016] Compared with the prior art, the utility model has at least the following beneficial effects:
[0017] In the scheme, the water tank electric valve near one end of the water tank assembly is opened, the water pump rotates to draw water into the spray head to spray dust, the fan head on the fixing frame rotates to adjust the angle for spraying water mist to reduce dust, the water injection valve of the water tank is connected with the external water outlet equipment to inject water into the spray water tank, the main filter screen in the main filter frame filters the injected water when injecting water, and the water level sensor in the main filter frame senses to alarm the alarm to prompt personnel that the water is full, so that the water in the spray water tank can be quickly filtered, the floating objects and impurities in the injected water are reduced, and the spray head is prevented from being blocked during spraying.
[0018] The secondary water injection valve is connected with the external water outlet equipment, the secondary water injection valve is opened, the water tank electric valve near one end of the water tank assembly is closed, and the water tank electric valve near the other end of the water tank assembly is opened, the water pump rotates to draw the flowing water into the spray head to spray dust, the secondary filter screen filters the flowing water to remove the floating objects and impurities in the water, so that the water in the spray water tank is reduced to affect the dust reduction effect, the floating objects and impurities in the temporarily added water can be quickly filtered, and the spray head is prevented from being blocked.
[0019] The spray plate is installed and removed on one side of the spray frame through the rotating mounting bolt, the fixed clamping rod is rotated and opened on one side of the fixed clamping seat by rotating and removing the fixed bolt, the water tank electric valves installed at two ends of the three-way pipe are quickly installed and removed, so that the parts in the spray frame can be conveniently replaced and maintained, and the water tank electric valves can be quickly replaced after being damaged. BRIEF DESCRIPTION OF DRAWINGS
[0020] The drawings incorporated herein and forming part of the specification show embodiments of the present utility model, and together with the specification further serve to explain the principles of the present utility model, and enable a person skilled in the relevant art to practice and use the present utility model.
[0021] Figure 1 It is a three-dimensional structure schematic diagram of a dust spraying machine for open-pit mining;
[0022] Figure 2 It is a spray frame structure schematic diagram of a dust spraying machine for open-pit mining;
[0023] Figure 3 It is a spray plate structure schematic diagram of a dust spraying machine for open-pit mining;
[0024] Figure 4 Structure diagram of water tank of dust reduction spraying machine for open-pit mining;
[0025] Figure 5 Structure diagram of water pump of dust reduction spraying machine for open-pit mining;
[0026] Figure 6 Structure diagram of fixed clamping seat of dust reduction spraying machine for open-pit mining;
[0027] Figure 7 Structure diagram of auxiliary filter bin of dust reduction spraying machine for open-pit mining;
[0028] Figure 8 Structure diagram of fixed frame of dust reduction spraying machine for open-pit mining;
[0029] Figure 9 Structure diagram of fan head of dust reduction spraying machine for open-pit mining.
[0030] Reference signs:
[0031] 1, spraying frame; 101, spraying plate; 102, water tank plate; 2, top plate; 3, water tank assembly; 301, spraying water tank; 302, main filter frame; 303, main filter screen; 304, water level sensor; 4, water pump; 5, water tank water filling valve; 6, three-way pipe; 7, water tank electric valve; 8, fixed assembly; 801, fixed clamping seat; 802, fixed shaft seat; 803, fixed clamping rod; 804, fixed bolt; 9, auxiliary water filling pipe; 10, water tank pipe; 11, auxiliary filter bin; 12, auxiliary filter frame; 13, auxiliary filter screen; 14, auxiliary water filling valve; 15, fixed seat; 16, fixed motor; 17, fixed frame; 18, spraying shaft seat; 19, fan head; 20, spraying head.
[0032] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structure, device and environment, and those skilled in the art can adjust or modify these devices and environment according to specific needs. DETAILED DESCRIPTION
[0033] A dust reduction spraying machine for open-pit mining provided by the present application will be described in detail below in combination with the drawings and specific embodiments. It should be noted here that, in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.
[0034] It is to be appreciated that the use of any of the following terms "one embodiment," "an embodiment," "some embodiments," "one example," "an example," "some examples," and the like, are not intended to limit the scope of the application to a specific embodiment or embodiment, nor imply that all embodiments include the discussed feature, advantage or mode of operation. Rather, these terms are used herein to merely better identify the subject matter of a particular embodiment or embodiments, as the case can be, without limitation to a specific embodiment or embodiments. In addition, while the singular forms of terms "a," "an," and "the" are used herein to describe various features, structures, or characteristics, for the sake of clarity only, their plural forms are also contemplated and are within the scope of this application unless otherwise indicated herein.
[0035] In general, the terminology or nomenclature used herein is understood to be used in a broad and generic sense, and is not intended to be limiting as to a specific embodiment or implementation. As used herein, the terms "one or more," "at least one," "one or more of," or "one or more," are used to describe any feature, structure, or characteristic that can be included in a particular embodiment or implementation. Similarly, the terms "or," "specific embodiments" or "some embodiments" are used interchangeably with "one or more of the preceding features," "one or more of the preceding features," or "one or more of the features described herein."
[0036] It is to be understood that the terms "on," "over," and "above" in the present application are to be interpreted in the broadest possible way, such that "on" not only means "directly on" but also includes the meaning of "on" with intervening features or layers therebetween, and "over" or "above" not only means "over" or "above" but also includes the meaning of "over" or "above" without intervening features or layers therebetween.
[0037] In addition, spatially relative terms, such as "under," "below," "lower," "over," "upper," and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as depicted in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
[0038] As Figures 1 to 9The utility model discloses an open -pit mining's dust fall sprayer, including spray frame 1, the upper surface of spray frame 1 is equipped with roof 2, one side of spray frame 1 is installed with spray board 101, and one side of spray frame 1 close to water tank subassembly 3 is equipped with water tank board 102, and the top of one side of spray board 101 is provided with handle, and spray board 101 is connected with spray frame 1 through mounting bolt, and the water valve hole and water tank hole are sequentially provided in one side of water tank board 102 from top to bottom, and the inner bottom of spray frame 1 is sequentially equipped with water tank subassembly 3 and water pump 4 from front to back, and water tank subassembly 3 includes spray water tank 301, main filter frame 302, main filter screen 303 and water level sensor 304, and the top of one side of spray water tank 301 is slidably connected with main filter frame 302, and the inside of main filter frame 302 is equipped with main filter screen 303, and water level sensor 304 is inserted in water level hole in the inside of main filter frame 302, and one side of main filter frame 302 upper surface is provided with water level hole, and water level sensor 304 is inserted in the inside of water level hole, and one side of spray water tank 301 is equipped with alarm, and the upper surface of water tank subassembly 3 is equipped with water tank water filling valve 5, and the upper surface of water tank subassembly 3 is provided with water filling hole, and water tank water filling valve 5 is inserted in the inside of water filling hole, and the number of water tank water filling valve 5 is two, and one end of water pump 4 is inserted with three -way pipe 6, and the both ends of three -way pipe 6 are inserted with water tank electric valve 7, and the both ends of water tank electric valve 7 are equipped with fixed assembly 8, and fixed assembly 8 includes fixed clamping seat 801, fixed shaft seat 802, fixed clamping rod 803 and fixed bolt 804, and one end of fixed clamping seat 801 is equipped with fixed shaft seat 802, and fixed clamping rod 803 is rotatably connected in the inside of fixed shaft seat 802, and fixed bolt 804 is screwed on the surface of fixed clamping rod 803, and one end of water tank electric valve 7 is equipped with auxiliary water pipe 9, and one side of water tank subassembly 3 is inserted with water tank pipe 10, and the both ends of three -way pipe 6 are inserted with water tank electric valve 7, and the number of water tank electric valve 7 is two, and the inside of water tank electric valve 7 close to one end of three -way pipe 6 of water tank subassembly 3 is inserted with water tank pipe 10, and one end of auxiliary water pipe 9 is sleeved with auxiliary filter bin 11, and auxiliary filter bin 11 is slidably connected with auxiliary filter frame 12 in the inside, and auxiliary filter frame 12 is equipped with auxiliary filter screen 13 in the inside, and one side of auxiliary filter bin 11 is inserted with auxiliary water valve 14, and the lower surface of roof 2 is equipped with fixed seat 15, and fixed motor 16 is inserted in the inside of fixed seat 15, and the upper surface of roof 2 is provided with pipe hole and motor hole, and bearing is arranged in the inside of motor hole, and fixed motor 16 is arranged in the inside of bearing, and one end of fixed motor 16 is inserted with fixed frame 17, and the upper surface of fixed frame 17 is equipped with spray shaft seat 18, and fan head 19 is sleeved in the inside of spray shaft seat 18, and nozzle 20 is installed on one end of fan head 19 through bolt, and one end of water pump 4 is equipped with water pipe, and one end of water pipe is sleeved with nozzle 20.
[0039] By opening the water tank electric valve 7 near one end of the water tank assembly 3, the water in the spray tank 301 is extracted into the spray head 20 by the water pump 4 to spray dust, the fixed frame 17 is driven to rotate by the fixed motor 16, the fan head 19 on the fixed frame 17 is adjusted to rotate to spray water mist to reduce dust, the water tank water filling valve 5 is connected with the external water outlet equipment to fill water in the spray tank 301, the main filter screen 303 in the main filter frame 302 on the top of the spray tank 301 filters the water injected, the water level sensor 304 in the main filter frame 302 senses to make the alarm alarm to inform the staff that the water is full, so that the water entering the spray tank 301 can be quickly filtered, reducing the floating matter and impurities in the injected water, causing the spray head 20 to be blocked during spraying, affecting use, the auxiliary water valve 14 is connected with the external water outlet equipment to open the auxiliary water valve 14, the water tank electric valve 7 near one end of the water tank assembly 3 is closed, the water tank electric valve 7 near the other end of the water tank assembly 3 is opened, the water flowing into the auxiliary water valve 14 is extracted into the spray head 20 by the water pump 4 to spray dust, the auxiliary filter screen 13 in the auxiliary filter bin 11 at one end of the auxiliary water valve 14 filters the floating matter and impurities in the water flowing into the water, so that the water in the spray tank 301 is quickly connected with the external water outlet equipment after the water is used up to make the equipment work normally to reduce dust, reduce the influence of the water in the spray tank 301 on the dust reduction effect, and quickly filter the floating matter and impurities in the temporarily added water, reduce the situation that the spray head 20 is blocked, the spray plate 101 is installed and removed on one side of the spray frame 1 by rotating the mounting bolt, the fixed clamping rod 803 is rotated to open on one side of the fixed clamping seat 801 by rotating the fixed bolt 804, the water tank electric valve 7 installed at both ends of the three-way pipe 6 is quickly installed and removed, so that the parts in the spray frame 1 are conveniently replaced and maintained, and the water tank electric valve 7 is quickly replaced after being damaged.
[0040] The utility model provides a technical scheme working principle as follows: in the use process, through water tank water filling valve 5 and the water equipment of outside connection to the spray water tank 301 in carries out water injection, closes the water tank electric valve 7 near water tank subassembly 3 one end when water injection, filters the water of injection through the main filter screen 303 in the main filter frame 302 of spray water tank 301 top, through the water level sensor 304 in the main filter frame 302 inductive makes alarm alarm to inform personnel water irrigation full, after water full, the worker closes water tank water filling valve 5 and the water equipment of outside stops to spray water tank 301 water injection, through opening the water tank electric valve 7 near water tank subassembly 3 one end, closes the water tank electric valve 7 near water tank subassembly 3 other end, through water pump 4 rotation draws the water in spray water tank 301 and enters the spray head 20 and sprays dust, through fixed motor 16 drive fixed frame 17 and rotate, make the fan head 19 on fixed frame 17 rotate and adjust angle and spray water mist and reduce dust, after the water in spray water tank 301 uses, the worker connects opening vice water valve 14 with the water equipment of outside, closes the water tank electric valve 7 near water tank subassembly 3 one end, opens the water tank electric valve 7 near water tank subassembly 3 other end, through water pump 4 rotation draws the water in vice water valve 14 and enters the spray head 20 and sprays dust, through the vice filter screen 13 in vice filter bin 11 one end of vice water valve 14 filters the water of inflow and removes the floating matter and impurity in water, reduces the influence of dust reduction after the water in spray water tank 301 uses up, can filter the floating matter and impurity contained in the temporarily added water and reduce the clogging of spray head 20, after the water tank electric valve 7 is damaged, through the rotation mounting bolt, makes the spray plate 101 remove on spray frame 1 one side, through the rotation and removal fixed bolt 804, makes fixed clamping rod 803 rotate and open on one side of fixed clamping seat 801, makes the water tank electric valve 7 of installation on both ends of three way pipe 6 quickly remove and replace, the part in spray frame 1 is convenient to replace, reduces the influence of equipment normal work.
[0041] The utility model covers any alternative, modification, equivalent method and scheme on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiments of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.
[0042] The above only is the preferred implementation mode of the utility model, should point out, for ordinary skill in the art of the prior art, on the premise of not departing from the principle of the utility model, still can make a number of improvements and refinements, these improvements and refinements also should view as the protection range of the utility model.
Claims
1. An open pit mining dust suppression sprayer characterized by, The utility model provides spray frame, the upper surface of spray frame is equipped with top plate, the inside bottom of spray frame is equipped with water tank subassembly and water pump in proper order from front to back, the upper surface of water tank subassembly is equipped with water tank water filling valve, one end of water pump is inserted with three -way pipe, both ends of three -way pipe are inserted with water tank electric valve, both ends of water tank electric valve are equipped with fixed assembly, one end of water tank electric valve is equipped with vice water adding pipe, one side of water tank subassembly is inserted with water tank pipe, one end of vice water adding pipe is sleeved with vice filter storehouse, the inside sliding connection of vice filter storehouse is equipped with vice filter frame, the inside of vice filter frame is equipped with vice filter screen, one side of vice filter storehouse is inserted with vice water adding valve, the lower surface of top plate is equipped with fixed seat, the inside insertion of fixed seat is equipped with fixed motor, one end of fixed motor is inserted with fixed frame, the upper surface of fixed frame is equipped with spray shaft seat, the inside of spray shaft seat is sleeved with fan head, one end of fan head is installed with spray head through bolt.
2. The open pit mining dust suppression sprayer of claim 1, wherein, The water tank subassembly comprises a spray water tank, a main filter frame, a main filter screen and a water level sensor.
3. The open pit mining dust suppression sprayer of claim 2, wherein, The main filter frame is provided with a water level hole on one side of the upper surface, and a water level sensor is inserted into the water level hole.
4. The open pit mining dust suppression sprayer of claim 1, wherein, The spray water tank is provided with an alarm on one side.
5. The open pit mining dust suppression sprayer of claim 1, wherein, The fixed assembly comprises a fixed clamping seat, a fixed shaft seat, a fixed clamping rod and a fixed bolt.
6. The open pit mining dust suppression sprayer of claim 1, wherein, Both ends of the three-way pipe are inserted with two water tank electric valves, and the water tank electric valve inside the end of the three-way pipe close to the water tank subassembly is inserted with a water tank pipe.
7. The dust suppression sprayer for surface mining as claimed in claim 1, wherein, One end of the water pump is provided with a water pipe, and the other end of the water pipe is sleeved with a spray head.
8. The dust suppression sprayer for surface mining as claimed in claim 1, characterized in that, The upper surface of the water tank subassembly is provided with a water filling hole, and two water tank water filling valves are inserted into the water filling hole.
9. The open pit mining dust suppression sprayer of claim 1, wherein, The upper surface of the top plate is provided with a pipe hole and a motor hole, a bearing is arranged in the motor hole, and a fixed motor is arranged in the bearing.
10. The open pit mining dust suppression sprayer of claim 9, wherein, One side of the spray frame is provided with a spray plate, and one side of the spray frame close to the water tank subassembly is provided with a water tank plate. The top of one side of the spray plate is provided with a handle, the spray plate is connected with the spray frame through mounting bolts, and the water tank plate is provided with a water valve hole and a water tank hole from top to bottom on one side.
Citation Information
Patent Citations
A construction site dust suppression sprayer that is easy to install and disassemble
CN220990149U