CN114452751A - Mine dust collecting equipment for environmental protection - Google Patents
Mine dust collecting equipment for environmental protection Download PDFInfo
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- CN114452751A CN114452751A CN202210151349.XA CN202210151349A CN114452751A CN 114452751 A CN114452751 A CN 114452751A CN 202210151349 A CN202210151349 A CN 202210151349A CN 114452751 A CN114452751 A CN 114452751A
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- bearing platform
- spray head
- platform
- dust removal
- bearing
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- 239000000428 dust Substances 0.000 title claims abstract description 44
- 230000007613 environmental effect Effects 0.000 title claims description 4
- 239000007921 spray Substances 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 239000003595 mist Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 9
- 238000003860 storage Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000028571 Occupational disease Diseases 0.000 description 1
- 201000010001 Silicosis Diseases 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses an environment-friendly mine dust removal device, which comprises a spray head for spraying water mist and a bracket for mounting the spray head, wherein the bracket comprises a circular bearing platform which is rotatably arranged, the upper surface of the bearing platform is provided with a plurality of sliding grooves, the back of the spray head is fixedly connected with a wedge-shaped plate extending out of the back of the spray head, the thinner side of the wedge-shaped plate is fixedly connected to the back of the spray head, and the surface of the thicker side of the wedge-shaped plate is contacted with one end of a push rod; the other end of the driving rod is arranged in each groove in a moving fit mode, the other end of the driving rod is connected with the side wall of the groove through a pressure-bearing spring, and the pressure-bearing spring is always in a compressed state; the center of the bottom of the piston plate is connected with the small end of a conical spring, the large end of the conical spring is connected to the inner bottom surface of the cylinder body, and the conical spring is always kept in a compressed state; the upper part of the bearing platform is connected with the bottom end of an adjusting screw rod, and the top end of the screw rod extends out of the top of the barrel. The invention can flexibly adjust the pitching height of the spray head and is suitable for various dust removal requirements.
Description
Technical Field
The invention relates to the field of mining equipment, in particular to environment-friendly mine dust removal equipment.
Background
Dust pollution is always a troublesome problem in the mining process, and in the mining process, ores need to be crushed, lifted, dry separated, screened, transported and the like. The ore in the processes is long in conveying distance and large in conveying fall, the extrusion strength in equipment is high or the vibration frequency is high, and due to the combined action of factors such as mechanical transmission kinetic energy, fall potential energy, natural wind power or induced wind power and the like in the process, a large amount of fine dust can be generated, so that the air quality of an operation area and the surrounding environment of the operation area is reduced, occupational diseases such as silicosis, coal lung, graphite lung, asbestos lung and the like are caused, the physical health and life safety of workers are harmed, machinery equipment can be damaged, various accidents are caused, and the economic benefits of production and enterprises are influenced. Therefore, the problem of dust pollution generated in the operation process is emphasized and measures are taken for prevention and treatment, the existing dust removal methods mainly comprise a closed dust removal method, a cloth bag dust removal method, an electric dust removal method and a water spray dust removal method, wherein for water spray dust removal, water is used as a dust removal medium, the realization is easy, the dust removal range is wide, accurate dust removal can be realized by changing the positions of a water pipe and a spray head, in the existing equipment, generally, equipment such as a water cannon and the like which is fixedly installed carries out water spray dust removal, the directions of water spray and mist spray are difficult to rapidly and swiftly adjust, dust removal in various directions cannot be accurately and timely carried out, the flexibility of work is insufficient, and the adaptability is insufficient.
Disclosure of Invention
The invention aims to solve the problems that the environment-friendly mine dust removal equipment is provided aiming at the defects in the prior art, and the problem that the dust removal direction and the dust removal range are difficult to accurately and rapidly adjust in the water dust removal process in the prior art is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides an environment-friendly mine dust removal device, which comprises a spray head for spraying water mist and a bracket for mounting the spray head, wherein the bracket comprises a circular bearing platform which is rotatably arranged, the upper surface of the bearing platform is provided with a plurality of sliding grooves, each sliding groove is arranged along the radial direction of the bearing platform, all the sliding grooves are arranged on the bearing platform in an annular array manner, one side in each sliding groove is also horizontally and slidably provided with a push rod, one end of each push rod extends out of the bearing platform, the other end of each push rod is connected with the side wall at the top end of the bottom of a driving rod in a V-shaped structure, one end of each driving rod extends out of the outer side above the bearing platform and is hinged with the spray head, a spring piece is clamped between the spray head and the driving rod, a certain included angle is kept between the spray head and the driving rod by the spring piece, the back of the spray head is fixedly connected with a wedge-shaped plate extending out of the back of the spray head, the thinner side of the wedge-shaped plate is fixedly connected with the back of the spray head, the surface of the thicker side is contacted with one end of the push rod;
a cylinder is fixedly connected above the center of the bearing platform, a piston plate is arranged above the interior of the cylinder in a sliding fit manner, the bottom surface of the piston plate is provided with a plurality of grooves, the other end of the driving rod is arranged in each groove in a moving fit manner, the other end of the driving rod is connected with the side wall of each groove through a pressure-bearing spring, and the pressure-bearing springs are always in a compressed state; the center of the bottom of the piston plate is connected with the small end of a conical spring, the large end of the conical spring is connected to the inner bottom surface of the cylinder body, and the conical spring is always kept in a compressed state; the upper part of the bearing platform is connected with the bottom end of an adjusting screw rod, and the top end of the screw rod extends out of the top of the barrel.
Specifically, spout and slot cross section are the T type, the gyro wheel is installed to the other end of actuating lever, the gyro wheel with still install the slide between the pressure-bearing spring, slide one side is in sliding fit in the spout, outside the notch of spout is stretched out to its other end, the gyro wheel with slide one side surface extrusion contact in being located the spout.
The top of the bottom end of the driving rod is provided with a core column, the core column is perpendicular to the length direction of the sliding groove, two ends of the core column are respectively provided with a bearing, and the two bearings can roll on two opposite sides in the sliding groove respectively.
Secondly, the spring piece is of a V-shaped structure, and the vertex of the V-shaped structure is rounded, so that the intersection of two side plates of the spring piece is of an arc-shaped sheet structure, and the thickness of the arc-shaped sheet structure is thinner than that of the rest part of the spring piece.
The lower surface of the push rod is of a rack structure, a driven rack with one end extending out of the bearing platform is installed inside the bearing platform below the push rod in a sliding fit mode, the driven rack is connected with the rack structure through a gear assembly in a transmission mode, one end, extending out of the bearing platform, of the driven rack is connected with a pull rope, the pull rope is wound around a fixed pulley installed above the edge of the bearing platform and then connected to the upper side of the back face of the spray head, and therefore when the push rod moves towards the outer side of the bearing platform, the driven rack moves towards the inside of the bearing platform and pulls the spray head to overturn upwards.
More specifically, the inner wall of the cylinder body is further fixedly connected with a limiting block, and the limiting block limits the downward moving height of the piston plate. In addition, the hole on the side wall of the cylinder body for the driving rod to pass through is a rectangular hole, the rectangular hole is arranged along the height direction of the cylinder body, and all the rectangular holes are arranged on the side wall of the cylinder body in an annular array. During specific manufacturing, the bearing platform is fixedly connected to a conical platform, the bottom end of the conical platform is installed on a platform in a rotating fit mode, a gear ring is fixedly connected to the bottom of the conical platform close to the edge of the conical platform, and the gear ring is in meshing transmission with a driving gear rotatably installed on the platform.
In the invention, the center of the end surface of the driving gear is provided with a hexagonal blind hole, and the hexagonal blind hole can be in socket fit with a rocking handle with a hexagonal cross section. At the bottom end of the conical table is a sphere that is a rotating fit within the platform.
Compared with the prior art, the invention has the following beneficial effects: the invention adopts a simple and ingenious design structure, flexibly and timely realizes the adjustment of the water spraying directions of the plurality of spray heads, can adapt to the dust removal requirements under various complex environments, can effectively exert the efficient and flexible dust removal performance when being placed in the center of a smoke environment, selects the optimal water spraying angle and covers a larger range of smoke as far as possible.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic overall structure of one embodiment of the present invention;
FIG. 2 is a schematic view of the mounting structure between the spring plate and the nozzle;
FIG. 3 is a schematic view of the transmission between the push rod and the driven rack of FIG. 1;
FIG. 4 is a cross-sectional view of one mating configuration of the drive rod and the slide slot;
FIG. 5 is an enlarged view of the top of the structure shown in FIG. 1;
fig. 6 is a structural view of a slide board.
The reference numerals are explained below: the device comprises a bearing platform 1, a spray head 2, a driving rod 3, a push rod 4, a wedge-shaped plate 5, a barrel 6, a piston plate 7, a screw rod 8, a sliding groove 9, a groove 10, a pressure bearing spring 11, a sliding plate 12, a conical spring 13, a pull rope 14, a spring leaf 15, a driven rack 16, a gear ring 17, a driving gear 18, a conical platform 19, a platform 20, a gear assembly 21, a temporary water storage tank 22, an electromagnet 23, a motor 24, a gear column 25, a cylindrical gear 26, a scale mark 27, an air inlet nozzle 28, a control valve 29, a bearing 301 and a core column 302.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the technical scheme of the invention is described in detail below. It should be understood by those skilled in the art that the following examples are illustrative of some, but not all, specific embodiments of the invention and therefore the scope of the invention is not limited thereto.
Referring to the structure shown in fig. 1, the embodiment discloses an environmental-friendly mine dust removal device, which includes a nozzle 2 for spraying water mist and a bracket for mounting the nozzle 2, and the difference is that the bracket in the embodiment specifically includes: a circular bearing platform 1 which is rotatably arranged, namely the bearing platform 1 can rotate to adjust the installation position of the spray head 2, a plurality of sliding grooves 9 are arranged on the upper surface of the bearing platform 1, each sliding groove 9 is arranged along the radial direction of the bearing platform 1, all the sliding grooves 9 are arranged on the bearing platform 1 in an annular array, a push rod 4 is further horizontally arranged on one side in each sliding groove 9 in a sliding manner, one end of each push rod 4 extends out of the bearing platform 1, the other end of each push rod 4 is connected with the side wall of the top end of the bottom of a driving rod 3 in a V-shaped structure, one end of each driving rod 3 extends out of the outer side above the bearing platform 1 and is hinged with the spray head 2, a spring piece 15 is clamped between the spray head 2 and the driving rod 3, as shown in figures 1-2, the spring piece 15 enables a certain included angle to be kept between the spray head 2 and the driving rod 3, a wedge-shaped plate 5 extending out of the back of the spray head 2 is fixedly connected to the back of the spray head 2, the thinner side of the wedge-shaped plate 5 is fixedly connected to the back of the spray head 2, and the surface of the thicker side of the wedge-shaped plate is contacted with one end of the push rod 4.
Meanwhile, with reference to fig. 1, in this embodiment, a cylinder 6 is fixedly connected above the center of the bearing platform 1, the cylinder 6 may be a cylindrical cup structure, a piston plate 7 is installed above the inside of the cylinder 6 in a sliding fit manner, a plurality of grooves 10 are formed in the bottom surface of the piston plate 7, and the other end of the driving rod 3 is installed in each groove 10 in a sliding fit manner, that is, the other end of the driving rod 3 can slide freely in the groove 10 under the driving of an external force. Specifically, the other end of the driving rod 3 is connected to the side wall of the groove 10 through the pressure spring 11, and the pressure spring 11 is always in a compressed state, so that an elastic force in the opposite direction of the movement of one driving rod 3 is always given. The center of the bottom of the piston plate 7 is connected with the small end of a conical spring 13, the large end of the conical spring 13 is connected to the inner bottom surface of the cylinder 6, and the conical spring 13 is always kept in a compressed state; the top of the bearing platform 1 is connected with the bottom end of an adjusting screw rod 8, the top end of the screw rod 8 extends out of the top of the barrel 6, so that the operating screw rod 8 can rotate, and during actual manufacturing, a hand wheel can be installed at the top end of the screw rod 8 to operate and rotate.
The mine dust collecting equipment for environmental protection of this embodiment moves down through adjusting screw 8 when using, extrudees piston plate 7, and the in-process that piston plate 7 moved down is promoting push rod 4 and is moving towards the cushion cap 1 outside, and specifically, push rod 4's removal is: the push rod 4 integrally moves towards the outer side of the bearing platform 1, in the moving process, the push rod 4 integrally rotates relative to the bottom end of the driving rod 3, namely the push rod 4 simultaneously rotates clockwise in the sliding groove 9, so that the spray head 2 turns upwards for a certain angle, namely the installation elevation angle of the spray head 2 is raised, the angle of spraying water mist is changed, meanwhile, when the spray head 2 rotates clockwise, the wedge-shaped plate 5 at the bottom of the spray head is close to the extended push rod 4 for a distance, the push rod 4 oppositely pushes the wedge-shaped plate 5 towards the outer side, the wedge-shaped plate 5 is an installation structure with a thin upper part and a thick lower part shown in the figure 1, the amplitude of the pushing wedge-shaped plate 5 is larger, the installation elevation angle of the spray head 2 is further increased, downward feeding of the screw rod 8 is realized, the installation elevation angle of the spray head 2 is cooperatively changed from two aspects, and the angle adjustment is sensitive and rapid. When the screw 8 is withdrawn outward, on the contrary, under the elastic restoring force of the spring plate 15, the nozzle 2 rotates counterclockwise, that is, rotates downward, so that the elevation angle of the nozzle 2 is lowered. The elastic force of the spring plate 15 and the conical spring 13 can promote the movement and the installation of the spray head 2 to be more stable. In particular, in the embodiment, the pressure-bearing spring 11 is mainly used for counteracting the reaction force of the spray head 2 during high-speed spraying, so as to realize the buffering and damping effects, the stiffness coefficient of the pressure-bearing spring 11 is selected according to specific requirements, so that the buffering and damping effects on the spray head 2 spraying water mist under high pressure can be realized, and the nearly rigid installation of the spray head 2 can be realized due to the extremely high stiffness coefficient, so that the use is flexible and reliable. As a special using method, the relation between the elasticity of the pressure spring 11 and the water mist sprayed by the spray head 2 is as follows: the reaction force generated by spraying water mist by the spray head 2 enables the end part of the driving rod 3 to extrude the pressure-bearing spring 11, and the pressure-bearing spring 11 intermittently extends and retracts in a reciprocating mode, so that the spray head 2 is in a front-back closing state within a certain angle range, the sprayed water mist is in a non-fixed path, and spraying dust removal within a denser range can be achieved.
For the above specific structure, the cross sections of the sliding groove 9 and the groove 10 are both T-shaped, the other end of the driving rod 3 is provided with a roller, a sliding plate 12 is further installed between the roller and the pressure-bearing spring 11, the structure of the sliding plate 12 can be made as shown in fig. 6, one side of the sliding plate 12 is in sliding fit in the sliding groove 9, the other end of the sliding plate extends out of the notch of the sliding groove 9, the roller is in pressing contact with the surface of one side of the sliding plate 12 located in the sliding groove 9, as shown in fig. 4, the vertex of the bottom end of the driving rod 3 is provided with a core column 302, the core column 302 is perpendicular to the length direction of the sliding groove 9, two ends of the core column 302 are respectively provided with a bearing 301, the two bearings 301 can roll on two opposite sides in the sliding groove 9 respectively, and the driving rod 3 can be moved well.
Secondly, as shown in fig. 2, the spring piece 15 is in a V-shaped structure, and the vertex of the V-shaped structure is rounded, so that the intersection of the two side plates of the spring piece 15 is in an arc-shaped sheet structure, and the thickness of the arc-shaped sheet structure is thinner than that of the rest part of the spring piece 15.
The lower surface of the push rod 4 in the embodiment is of a rack structure, a driven rack 16 with one end extending out of the bearing platform 1 is installed inside the bearing platform 1 below the push rod 4 in a sliding fit manner, the driven rack 16 is in transmission connection with the rack structure through a gear assembly 21, one end of the driven rack 16 extending out of the bearing platform 1 is connected with a pull rope 14, and the pull rope 14 is connected to the upper side of the back surface of the spray head 2 after bypassing a fixed pulley installed above the edge of the bearing platform 1, so that when the push rod 4 moves towards the outer side of the bearing platform 1, the driven rack 16 moves towards the inside of the bearing platform 1 to pull the spray head 2 to turn upwards, a third auxiliary function of rotating the spray head 2 upwards is formed, and the pitching adjustment of the spray head 2 is more rapid and timely; and also at least ensures that at least one of the pull cord 14 and push rod 4 assists in inverting the spray head 2, subject to extreme design size constraints.
In addition, the inner wall of the cylinder 6 is fixedly connected with a limiting block, and the limiting block limits the downward moving height of the piston plate 7. The piston plate 7 is in dynamic sealing fit with the inner wall of the cylinder 6, the top of the cylinder 6 is provided with an air inlet nozzle 28, and the air inlet nozzle 28 is connected with a compressed air source to realize pneumatic driving of the piston plate 7. In addition, supply on the barrel 6 lateral wall the hole that actuating lever 3 passed is rectangle strip hole, rectangle strip hole sets up along 6 direction of height of barrel, and all rectangle strip holes are arranged at 6 lateral walls of barrel annular array to when piston plate 7 moves down, the control volume of moving down can not be too big and damage actuating lever 3, still can not slide into the position at rectangle strip hole place simultaneously, cause the phenomenon of adopting gas leakage when atmospheric pressure promotes piston plate 7.
With continued reference to fig. 1, as a detailed implementation, the platform 1 is fixedly connected to a conical table 19, the bottom end of the conical table 19 is rotatably fitted to a platform 20, the bottom of the conical table 19 is fixedly connected to a gear ring 17 near the edge thereof, and the gear ring 17 is in mesh transmission with a driving gear 18 rotatably mounted on the platform 20. In the invention, the center of the end surface of the driving gear 18 is provided with a hexagonal blind hole which can be in socket fit with a rocking handle with a hexagonal cross section. The bottom end of the conical table 19 is provided with a sphere which is rotationally matched in the platform 20, and the arrangement is such that the hand crank is rotated when necessary, so that the conical table 19 is rotated to adjust the installation direction of the spray head 2, and the requirement of on-site dust removal is better met; of course, a special driving device can be arranged to drive the truncated cone to rotate, so that 360-degree rotary dust removal is realized.
When the spraying dust removal device is used, water can be firstly introduced into a temporary water storage tank 22, the platform 20 is fixedly installed on the temporary water storage tank 22, a plurality of water supply pipes are connected to the temporary water storage tank 22 and are respectively connected with the spray heads 2 in a one-to-one correspondence mode, and each water supply pipe is provided with a control valve 29, so that each pipe can be controlled independently, the spray heads 2 in certain positions or directions can be selectively closed or opened, and accurate spraying dust removal is achieved. In order to visually grasp the angle adjustment amount of the spray head 2, a rectangular groove is formed in the screw rod 8 along the length direction of the screw rod, a plurality of scale marks 27 are arranged at the bottom of the rectangular groove along the length direction of the rectangular groove, and the alignment positions of the scale marks 27 and the outer top surface of the barrel 6 are observed during rotation.
In order to realize the automatic adjustment of the screw 8, in the embodiment, as shown in fig. 5, a rectangular groove is formed on one side of the outer top surface of the cylinder 6 along the radial direction, the material of the rectangular groove is a sticky magnetic material, a rectangular electromagnet 23 is installed in the rectangular groove, the electromagnet 23 can move in the rectangular groove when the power is off, the top end of the electromagnet 23 is fixedly connected with a motor 24, a gear column 25 is installed on a main shaft of the motor 24, the gear column 25 is a gear with extremely thick thickness obtained by integrally processing a shaft, the overall structure of the gear column is similar to a spline shaft, and the gear column 25 is meshed with a cylindrical gear 26 installed on the screw 8, so that when the motor 24 rotates, the screw 8 can move in the vertical direction while rotating, which is why the gear column 25 with the spline shaft structure is made. When the automatic adjustment is needed, the motor 24 is started, the motor 24 is preferably a servo motor 24, if the spraying direction does not need to be adjusted frequently on site, and the dust removing direction is relatively stable, the power supply of the electromagnet 23 is switched off, the electromagnet 23 can be used as a sliding block and moved to the other side along the rectangular strip groove, so that the gear column 25 is separated from the cylindrical gear 26, and then the power supply of the electromagnet 23 is switched on, so that the motor 24 is fixedly arranged in a state that the gear column 25 is separated from the cylindrical gear 26.
To sum up, the screw 8 is rotated back and forth by the motor 24, and the bearing platform 1 is dynamically rotated under the action of the driving device, so that the three-dimensional and dynamic movement of the spray head 2 is realized, the spray head 2 can rotate and can continuously swing in a pitching manner to spray water and mist, the dust removal coverage is more flexible and changeable, and the effect is better.
It should be noted that, in the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Therefore, it should be understood by those skilled in the art that any modification and equivalent replacement of the embodiments disclosed herein without departing from the technical spirit of the present invention shall be included in the scope of the present invention.
Claims (10)
1. The utility model provides an environmental protection is with mine dust collecting equipment, is including the shower nozzle that is used for spraying water smoke and being used for the installation the support of shower nozzle, its characterized in that: the support comprises a circular bearing platform which is rotatably arranged, a plurality of sliding grooves are formed in the upper surface of the bearing platform, each sliding groove is arranged along the radial direction of the bearing platform, all the sliding grooves are arranged on the bearing platform in an annular array mode, a push rod is horizontally arranged on one side in each sliding groove in a sliding mode, one end of each push rod extends out of the bearing platform, the other end of each push rod is connected with the side wall of the top end of the bottom of a driving rod in a V-shaped structure, one end of each driving rod extends out of the outer side above the bearing platform and is hinged with the corresponding spray head, a spring leaf is clamped between each spray head and the corresponding driving rod, a certain included angle is kept between each spray head and the corresponding driving rod through the corresponding spring leaf, a wedge-shaped plate extending out of the back face of each spray head is fixedly connected to the back face of each spray head, and the surface of the thicker side of each wedge-shaped plate is in contact with one end of each push rod;
a cylinder is fixedly connected above the center of the bearing platform, a piston plate is arranged above the interior of the cylinder in a sliding fit manner, the bottom surface of the piston plate is provided with a plurality of grooves, the other end of the driving rod is arranged in each groove in a moving fit manner, the other end of the driving rod is connected with the side wall of each groove through a pressure-bearing spring, and the pressure-bearing springs are always in a compressed state; the center of the bottom of the piston plate is connected with the small end of a conical spring, the large end of the conical spring is connected to the inner bottom surface of the cylinder body, and the conical spring is always kept in a compressed state; the upper part of the bearing platform is connected with the bottom end of an adjusting screw rod, and the top end of the screw rod extends out of the top of the barrel.
2. The environment-friendly mine dust removal equipment as recited in claim 1, wherein: the cross sections of the sliding groove and the groove are T-shaped, the roller is installed at the other end of the driving rod, the sliding plate is further installed between the roller and the pressure-bearing spring, one side of the sliding plate is in sliding fit in the sliding groove, the other end of the sliding plate extends out of a groove opening of the sliding groove, and the roller is in surface extrusion contact with one side of the sliding plate, which is located in the sliding groove.
3. The environment-friendly mine dust removal equipment as recited in claim 1, wherein: the top of the bottom end of the driving rod is provided with a core column, the core column is vertical to the length direction of the sliding groove, two ends of the core column are respectively provided with a bearing, and the two bearings can roll on two opposite sides in the sliding groove respectively.
4. The environment-friendly mine dedusting apparatus as set forth in claim 1, wherein: the spring piece is of a V-shaped structure, and the top point of the V-shaped structure is subjected to chamfering treatment, so that the intersection of two side plates of the spring piece is of an arc-shaped sheet structure, and the thickness of the arc-shaped sheet structure is thinner than that of the rest part of the spring piece.
5. The environment-friendly mine dust removal equipment as recited in claim 1, wherein: the lower surface of the push rod is of a rack structure, a driven rack with one end extending out of the bearing platform is installed inside the bearing platform below the push rod in a sliding fit mode, the driven rack is connected with the rack structure through a gear assembly in a transmission mode, one end of the driven rack extending out of the bearing platform is connected with a pull rope, the pull rope is connected to the upper portion of the edge of the bearing platform after a fixed pulley installed above the edge of the bearing platform is wound on the pull rope, and therefore when the push rod moves towards the outer side of the bearing platform, the driven rack moves towards the inside of the bearing platform and pulls the nozzle to turn upwards.
6. The environment-friendly mine dust removal equipment as recited in claim 1, wherein: the inner wall of the cylinder body is further fixedly connected with a limiting block, and the limiting block limits the moving-down height of the piston plate.
7. The environment-friendly mine dust removal equipment as recited in claim 1, wherein: the hole that supplies on the barrel lateral wall the actuating lever passes is rectangle strip hole, rectangle strip hole sets up along the barrel direction of height, and all rectangle strip holes are arranged at barrel lateral wall annular array.
8. The environment-friendly mine dust removal equipment as recited in claim 1, wherein: the bearing platform is fixedly connected to a conical platform, the bottom end of the conical platform is installed on a platform in a rotating fit mode, a gear ring is fixedly connected to the bottom of the conical platform close to the edge of the conical platform, and the gear ring is in meshing transmission with a driving gear installed on the platform in a rotating mode.
9. The environment-friendly mine dust removal equipment as recited in claim 8, wherein: the center of the end face of the driving gear is provided with a hexagonal blind hole, and the hexagonal blind hole can be in socket fit with a rocking handle with a hexagonal cross section.
10. The environment-friendly mine dust removal equipment as recited in claim 8, wherein: the bottom end of the conical table has a sphere that fits rotationally within the platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210151349.XA CN114452751B (en) | 2022-02-18 | 2022-02-18 | Mine dust collecting equipment for environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210151349.XA CN114452751B (en) | 2022-02-18 | 2022-02-18 | Mine dust collecting equipment for environmental protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114452751A true CN114452751A (en) | 2022-05-10 |
| CN114452751B CN114452751B (en) | 2024-07-26 |
Family
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| CN202210151349.XA Active CN114452751B (en) | 2022-02-18 | 2022-02-18 | Mine dust collecting equipment for environmental protection |
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| CN202174019U (en) * | 2011-06-30 | 2012-03-28 | 广东联塑科技实业有限公司 | Multi-outlet rotary spray head with rocker |
| WO2013053006A1 (en) * | 2011-10-13 | 2013-04-18 | Danteng Pty Ltd | Liquid spray apparatus and system |
| US20130092757A1 (en) * | 2011-10-17 | 2013-04-18 | Michel Bernard Breault | System for spraying water to reduce dust while drilling in a mine tunnel |
| KR101793420B1 (en) * | 2017-06-16 | 2017-11-20 | 주식회사 엘제이 이앤에스 | A low pressure jet/wide angle fog spray system |
| CN206980361U (en) * | 2017-05-19 | 2018-02-09 | 童贤波 | A kind of dedusting multi-functional environment-protection equipment |
| CN208261038U (en) * | 2018-04-26 | 2018-12-21 | 惠州市合昇农用机械有限公司 | A kind of universal atomization water saving spray head in controllable angle |
| CN112081042A (en) * | 2020-08-05 | 2020-12-15 | 青岛土木建工集团有限公司 | Green and environment-friendly building construction device and construction method thereof |
| CN214914526U (en) * | 2021-08-02 | 2021-11-30 | 山东汉津工程建设有限公司 | Building site dust collecting equipment for construction |
| CN215742624U (en) * | 2021-10-11 | 2022-02-08 | 中启胶建集团有限公司 | Dust collector for building engineering |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202174019U (en) * | 2011-06-30 | 2012-03-28 | 广东联塑科技实业有限公司 | Multi-outlet rotary spray head with rocker |
| WO2013053006A1 (en) * | 2011-10-13 | 2013-04-18 | Danteng Pty Ltd | Liquid spray apparatus and system |
| US20130092757A1 (en) * | 2011-10-17 | 2013-04-18 | Michel Bernard Breault | System for spraying water to reduce dust while drilling in a mine tunnel |
| CN206980361U (en) * | 2017-05-19 | 2018-02-09 | 童贤波 | A kind of dedusting multi-functional environment-protection equipment |
| KR101793420B1 (en) * | 2017-06-16 | 2017-11-20 | 주식회사 엘제이 이앤에스 | A low pressure jet/wide angle fog spray system |
| CN208261038U (en) * | 2018-04-26 | 2018-12-21 | 惠州市合昇农用机械有限公司 | A kind of universal atomization water saving spray head in controllable angle |
| CN112081042A (en) * | 2020-08-05 | 2020-12-15 | 青岛土木建工集团有限公司 | Green and environment-friendly building construction device and construction method thereof |
| CN214914526U (en) * | 2021-08-02 | 2021-11-30 | 山东汉津工程建设有限公司 | Building site dust collecting equipment for construction |
| CN215742624U (en) * | 2021-10-11 | 2022-02-08 | 中启胶建集团有限公司 | Dust collector for building engineering |
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| CN114452751B (en) | 2024-07-26 |
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