Spraying dust-settling equipment for ore processing

Abstract

The invention discloses spraying dust falling equipment for ore processing, and relates to the technical field of ore processing. The device comprises a bracket, supporting battens are horizontally fixed to the tops of the two supports. The two supporting battens are connected through a pair of positioning rods; a pair of bearing battens parallel to the supporting battens are horizontally arranged between the two positioning rods; sliding blocks are fixed to the two ends of the two bearing battens, and the two sliding blocks on each bearing batten are arranged on the two positioning rods in a sliding and sleeving mode correspondingly. The two bearing battens are connected through a plurality of water conveying pipes parallel to the positioning rods; a plurality of spray heads are radially fixed on the plurality of water conveying pipes; the plurality of water conveying pipes are connected through a water supply mechanism; a linear driving mechanism is arranged between the two bearing battens; and the linear driving mechanism is connected with a rotary driving mechanism. The device is reasonable in structural design and convenient to use, and the spraying dust falling efficiency and effect are effectively improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of ore processing, and particularly relates to a spray dust suppression device for ore processing. Background Art

[0002] Ore refers to a mineral aggregate from which useful components can be extracted or which itself has certain utilizable properties. After mining, the ore needs to undergo processing operations such as crushing and screening. When the ore is transferred from one process to another, a large amount of dust is easily generated, causing the air in the ore processing plant to be polluted. Therefore, spray dust suppression operations are required.

[0003] Currently, the spray dust suppression devices for ore processing in the prior art usually can only achieve directional spraying, and the water pressure for spraying only comes from the pressure given by the water pump. This not only limits the dust suppression range, but also the water pressure is affected by factors such as the pipeline length, blockage or flow rate fluctuation, and problems such as uneven spraying and short spraying distance may also occur, reducing the spray dust suppression efficiency. Therefore, it is urgent to study a spray dust suppression device for ore processing to solve the above problems. Summary of the Invention

[0004] The present invention aims to provide a spray dust suppression device for ore processing, and its purpose is to solve the technical problems raised in the above background art.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a spray dust suppression device for ore processing, including a pair of brackets arranged vertically side by side; at the tops of the two brackets, support plate strips are horizontally fixed; between the two support plate strips, they are connected by a pair of positioning rods arranged side by side; between the two positioning rods, a pair of bearing plate strips parallel to the support plate strips are horizontally arranged; at both ends of the two bearing plate strips, sliders are fixed, and the two sliders on each bearing plate strip are respectively slidably sleeved on the two positioning rods; between the two bearing plate strips, they are connected by a plurality of water delivery pipes parallel to the positioning rods; on the plurality of water delivery pipes, a plurality of nozzles are radially fixed; the plurality of water delivery pipes are all inserted through the two bearing plate strips, and each water delivery pipe is rotatably connected between the two bearing plate strips; between the plurality of water delivery pipes, they are connected by a water supply mechanism; between the two bearing plate strips, a linear drive mechanism for driving the axial movement of the water delivery pipe is installed; on the linear drive mechanism, a rotary drive mechanism for driving the rotation of the water delivery pipe is connected.

[0007] As a preferred technical solution of the present invention, the water supply mechanism includes a pair of water supply pipes arranged side by side; on the two water supply pipes, a plurality of water delivery connectors are connected side by side; the plurality of water delivery connectors are respectively rotatably connected to the two ends of the plurality of water delivery pipes.

[0008] As a preferred technical solution of the present invention, the linear drive mechanism comprises a pair of mounting strips arranged side by side between the two supporting strips and a pair of transmission strips arranged side by side between the two positioning rods; mounting columns are vertically fixed at both ends of the two mounting strips; first limit blocks are fixed at the lower ends of the two pairs of mounting columns; the two pairs of the first limit blocks are respectively fixed on the two positioning rods; the two mounting strips are connected by a pair of first rotating shafts parallel to the positioning rods, and the two first rotating shafts are rotatably connected to the mounting strips; a pair of cylindrical cams are coaxially fixed on the two first rotating shafts; the two ends of the two transmission strips are respectively fixed on the two bearing strips; a pair of transmission columns corresponding to the cylindrical cams are vertically fixed on the upper surfaces of the two transmission strips; The upper ends of the two pairs of transmission columns are respectively slidably inserted in the working grooves of the two pairs of cylindrical cams; connecting strips are vertically arranged on the relative outer sides of the two first rotating shafts; the lower ends of the two connecting strips are respectively fixed on the two positioning rods; the upper ends of the two connecting strips are connected by a second rotating shaft, and the second rotating shaft and the two connecting strips are rotationally matched; a pair of worms are coaxially fixed on the second rotating shaft; worm wheels are meshed on the two worms; the two worm wheels are fixedly sleeved on the two first rotating shafts respectively; a first pulley is fixedly sleeved on one end of the second rotating shaft; the first pulley is connected to the second pulley through a synchronous belt drive; the second pulley is fixedly sleeved on the output shaft of a servo motor; the servo motor is horizontally fixed on one end of a positioning rod.

[0009] As a preferred technical solution of the present invention, the rotary drive mechanism includes a plurality of tooth columns respectively fixedly sleeved on the two ends of the plurality of water pipes and a pair of guide rods respectively horizontally arranged on the relatively outer sides of the two bearing strips; a second limit block is respectively fixed at both ends of the two guide rods; two pairs of the second limit blocks are respectively fixed on the two positioning rods; racks parallel to the bearing strips are horizontally arranged below the two guide rods; a pair of movable blocks are fixed side by side on the upper edges of the two racks; the two pairs of movable blocks are respectively slidably sleeved on the two guide rods; the two racks can respectively mesh with the tooth columns located at the two ends of the water pipes; a pair of rotating disks are vertically arranged side by side above the two guide rods; the two pairs of rotating disks are respectively coaxially fixed on the two ends of the two first rotating shafts; push-pull rods are rotatably connected to the edges of the two pairs of rotating disks; the ends of the two pairs of push-pull rods away from the rotating disks are respectively rotatably connected to the two pairs of movable blocks; when the water pipe moves axially, the two tooth columns on the water pipe always remain meshed with the two racks respectively.

[0010] The present invention has the following beneficial effects:

[0011] During the ore transfer process of the present invention, water is conveyed into the water pipe by the water supply mechanism and sprayed out through the nozzle. The linear drive mechanism is used to drive the axial reciprocating movement of the water pipe, and at the same time, the rotary drive mechanism is used to drive the swing rotation of the water pipe. This not only can expand the dust suppression range, but also can effectively improve the spraying force of the nozzle by the rotation of the water pipe, ensure the spraying uniformity, and also extend the spraying distance, thereby improving the spraying dust suppression efficiency.

[0012] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0014] Figure 1 It is a schematic structural diagram of a spraying dust suppression device for ore processing according to the present invention.

[0015] Figure 2 For Figure 1 the main structural view.

[0016] Figure 3 For Figure 1 the side structural view.

[0017] Figure 4 It is a schematic structural diagram of the connection between the positioning rod and the water pipe according to the present invention.

[0018] Figure 5 It is a schematic structural diagram of the water pipe according to the present invention.

[0019] Figure 6 It is a schematic structural diagram of the linear drive mechanism according to the present invention.

[0020] Figure 7 It is a schematic structural diagram of the connection between the rotary drive mechanism and the linear drive mechanism according to the present invention.

[0021] In the drawings, the list of components represented by each reference numeral is as follows:

[0022] 1 - Bracket, 2 - Support plate strip, 3 - Positioning rod, 4 - Bearing plate strip, 5 - Water delivery pipe, 6 - Water supply mechanism, 7 - Linear drive mechanism, 8 - Rotary drive mechanism, 401 - Slide block, 501 - Sprinkler head, 601 - Water supply pipe, 602 - Water delivery joint, 701 - Installation plate strip, 702 - Transmission plate strip, 703 - Installation column, 704 - First limit block, 705 - First rotating shaft, 706 - Cylindrical cam, 707 - Transmission column, 708 - Connection plate strip, 709 - Second rotating shaft, 710 - Worm, 711 - Worm gear, 712 - First pulley, 713 - Second pulley, 714 - Servo motor, 801 - Tooth column, 802 - Guide rod, 803 - Second limit block, 804 - Movable block, 805 - Rack, 806 - Turntable, 807 - Push-pull rod. Detailed implementation manner

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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 the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Embodiment 1:

[0025] Please refer to Figures 1-5As shown in the figure, the present invention is a spray dust suppression device for ore processing, including a pair of brackets 1 arranged vertically side by side; both brackets 1 are of conventional structures in the art; at the tops of both brackets 1, there are horizontally bolted support strips 2; between the two support strips 2, they are connected by a pair of positioning rods 3 arranged side by side, and the two ends of the two positioning rods 3 are respectively bolted to the two support strips 2; between the two positioning rods 3, there are horizontally arranged a pair of bearing strips 4 parallel to the support strips 2; at both ends of the two bearing strips 4, there are welded sliders 401, and the two sliders 401 on each bearing strip 4 are respectively slidably sleeved on the two positioning rods 3; between the two bearing strips 4, they are connected by a plurality of water delivery pipes 5 parallel to the positioning rods 3; on the plurality of water delivery pipes 5, there are radially fixed a plurality of conventional nozzles 501 in the art, and the initial state of the nozzles 501 is vertically arranged below the water delivery pipes 5; the plurality of water delivery pipes 5 are all inserted through the two bearing strips 4, and each water delivery pipe 5 is rotatably connected between the two bearing strips 4; between the plurality of water delivery pipes 5, they are connected by a water supply mechanism 6; between the two bearing strips 4, there is installed a linear drive mechanism 7 for driving the axial movement of the water delivery pipes 5; the linear drive mechanism 7 is connected with a rotary drive mechanism 8 for driving the rotation of the water delivery pipes 5. When in use, during the ore transfer process, water is conveyed into the water delivery pipes 5 through the water supply mechanism 6 and sprayed out through the nozzles 501. The linear drive mechanism 7 is used to drive the axial reciprocating movement of the water delivery pipes 5, and at the same time, the rotary drive mechanism 8 is used to drive the water delivery pipes 5 to swing and rotate. This can not only expand the dust suppression range, but also realize the water being thrown out by the nozzles 501 through the rotation of the water delivery pipes 5, effectively improving the spraying force of the nozzles 501, ensuring the spraying uniformity, and at the same time extending the spraying distance, thereby improving the spraying dust suppression efficiency.

[0026] Among them, as Figures 4-5 shown, the water supply mechanism 6 includes a pair of water supply pipes 601 arranged side by side; on both water supply pipes 601, there are connected a plurality of conventional water delivery joints 602 in the art side by side; the plurality of water delivery joints 602 are respectively rotatably connected to the two ends of the plurality of water delivery pipes 5; one ends of the two water supply pipes 601 are connected by a conventional water supply device in the art; the water supply device includes a water storage tank and a water pump. When in use, water is conveyed into the water delivery pipes 5 through the water supply device via the water supply pipes 601 and the water delivery joints 602. Since the water delivery joints 602 are rotatably connected to the water delivery pipes 5, the use effect of the water delivery pipes 5 is ensured.

[0027] Embodiment Two:

[0028] On the basis of Embodiment One, as Figures 2-4 and Figures 6-7As shown in the figure, the linear drive mechanism 7 includes a pair of mounting slats 701 arranged side by side between two support slats 2 and a pair of transmission slats 702 arranged side by side between two positioning rods 3; mounting columns 703 are vertically bolted to both ends of the two mounting slats 701; first limit blocks 704 are bolted to the lower ends of the two pairs of mounting columns 703; the two pairs of first limit blocks 704 are respectively bolted to the two positioning rods 3; the two mounting slats 701 are connected by a pair of first rotating shafts 705 parallel to the positioning rods 3, and the two first rotating shafts 705 are rotatably connected to the mounting slats 701; a pair of conventional cylindrical cams 706 in the art are coaxially fixed on the two first rotating shafts 705; both ends of the two transmission slats 702 are respectively bolted to the two bearing slats 4; a pair of transmission columns 707 corresponding to the cylindrical cams 706 are vertically bolted to the upper surfaces of the two transmission slats 702; the upper ends of the two pairs of transmission columns 707 are respectively slidably inserted into the working grooves of the two pairs of cylindrical cams 706; connecting slats 708 are vertically arranged on the relative outer sides of the two first rotating shafts 705; the lower ends of the two connecting slats 708 are respectively bolted to the two positioning rods 3; the upper ends of the two connecting slats 708 are connected by a second rotating shaft 709, and the second rotating shaft 709 is rotatably engaged with the two connecting slats 708; a pair of worm gears 710 are coaxially fixed on the second rotating shaft 709; a pair of worm wheels 711 are engaged with the two worm gears 710; the two worm wheels 711 are respectively key-connected to the two first rotating shafts 705; one end of the second rotating shaft 709 is key-connected to a first belt pulley 712; the first belt pulley 712 is connected to a second belt pulley 713 by a synchronous belt; the second belt pulley 713 is key-connected to the output shaft of a servo motor 714; the servo motor 714 is horizontally bolted to one end of a positioning rod 3. When in use, the servo motor 714 drives the second rotating shaft 709 to rotate through the second belt pulley 713 and the first belt pulley 712, and the second rotating shaft 709 drives the two first rotating shafts 705 to rotate synchronously and in the same direction through the worm gears 710 and the worm wheels 711, so that the cylindrical cams 706 drive the two transmission slats 702 to move linearly synchronously and in the same direction through the transmission columns 707, realizing driving a plurality of water delivery pipes 5 to move linearly synchronously through the bearing slats 4, thereby effectively increasing the spraying area of the spray heads 501 and ensuring the spraying uniformity.

[0029] Embodiment 3:

[0030] On the basis of Embodiment 2, as Figure 2 and Figures 5-7As shown in the figure, the rotation drive mechanism 8 includes a plurality of tooth columns 801 respectively key-connected to both ends of a plurality of water delivery pipes 5, and a pair of guide rods 802 horizontally arranged on the opposite outer sides of the two bearing strips 4 respectively; the length of the tooth column 801 is slightly greater than the axial movement distance of the water delivery pipe 5; second limit blocks 803 are respectively bolted to both ends of the two guide rods 802; the two pairs of second limit blocks 803 are respectively bolted to the two positioning rods 3; below the two guide rods 802, racks 805 parallel to the bearing strips 4 are horizontally arranged; on the upper edges of the two racks 805, a pair of movable blocks 804 are bolted side by side; the two pairs of movable blocks 804 are respectively sleeved on the two guide rods 802 in a sliding manner; the two racks 805 can respectively mesh with the tooth columns 801 located at both ends of the water delivery pipe 5; when the water delivery pipe 5 moves axially, the two tooth columns 801 on the water delivery pipe 5 always remain meshed with the two racks 805 respectively; above the two guide rods 802, a pair of turntables 806 are vertically arranged side by side; the two pairs of turntables 806 are respectively coaxially fixed to both ends of the two first rotating shafts 705; on the edges of the two pairs of turntables 806, push-pull rods 807 are rotatably connected; the ends of the two pairs of push-pull rods 807 away from the turntables 806 are respectively rotatably connected to the two pairs of movable blocks 804. During use, the two first rotating shafts 705 drive the two pairs of turntables 806 to rotate synchronously and in the same direction, prompting the push-pull rods 807 to pull the movable blocks 804 to perform reciprocating linear motion on the guide rods 802, realizing the rotation of the tooth columns 801 driven by the racks 805, and further realizing the reciprocating swing of the water delivery pipe 5, which can not only increase the spraying area, but also enable the nozzle 501 to throw out water, effectively improving the spraying distance and ensuring the spraying and dust suppression effect.

[0031] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A spray dust suppression device for ore processing, comprising a pair of brackets (1) arranged vertically side by side; characterized in that: A support slat (2) is horizontally fixed on the top of each of the two brackets (1); the two support slats (2) are connected by a pair of positioning rods (3) arranged side by side; a pair of bearing slats (4) parallel to the support slats (2) is horizontally arranged between the two positioning rods (3); sliders (401) are fixed at both ends of the two bearing slats (4), and the two sliders (401) on each of the bearing slats (4) are slidably mounted on the two positioning rods (3) respectively; The two bearing slats (4) are connected via a plurality of water pipes (5) parallel to the positioning rod (3); a plurality of nozzles (501) are radially fixed on the plurality of water pipes (5); the plurality of water pipes (5) are interspersed and arranged on the two bearing slats (4), and each of the water pipes (5) is rotatably connected to the two bearing slats (4); the plurality of water pipes (5) are connected via a water supply mechanism (6); a linear drive mechanism (7) for driving the water pipe (5) to move axially is installed between the two bearing slats (4); and a rotary drive mechanism (8) for driving the water pipe (5) to rotate is connected to the linear drive mechanism (7).

2. The spray dust reduction equipment for ore processing according to claim 1 is characterized in that: The water supply mechanism (6) comprises a pair of water supply pipes (601) arranged side by side; a plurality of water supply joints (602) are connected side by side to both water supply pipes (601); and the plurality of water supply joints (602) are rotatably connected to the two ends of the plurality of water delivery pipes (5).

3. The spray dust reduction equipment for ore processing according to claim 1 or 2, characterized in that: The linear drive mechanism (7) comprises a pair of mounting strips (701) arranged side by side between the two support strips (2) and a pair of transmission strips (702) arranged side by side between the two positioning rods (3); mounting columns (703) are vertically fixed at both ends of the two mounting strips (701); first limit blocks (704) are fixed at the lower ends of the two pairs of mounting columns (703); the two pairs of first limit blocks (704) are respectively fixed on the two positioning rods (3); the two mounting strips (701) are connected by a pair of first limit blocks parallel to the positioning rods (3). The two first rotating shafts (705) are connected, and the two first rotating shafts (705) are both rotatably connected to the mounting strips (701); a pair of cylindrical cams (706) are coaxially fixed on the two first rotating shafts (705); the two ends of the two transmission strips (702) are respectively fixed on the two bearing strips (4); a pair of transmission columns (707) corresponding to the cylindrical cams (706) are vertically fixed on the upper surfaces of the two transmission strips (702); the upper ends of the two pairs of transmission columns (707) are respectively slidably inserted into the working grooves of the two pairs of cylindrical cams (706).

4. The spray dust reduction equipment for ore processing according to claim 3 is characterized in that: Connecting strips (708) are vertically arranged on the relative outer sides of the two first rotating shafts (705); the lower ends of the two connecting strips (708) are respectively fixed on the two positioning rods (3); the upper ends of the two connecting strips (708) are connected through a second rotating shaft (709), and the second rotating shaft (709) and the two connecting strips (708) are both rotationally matched; a pair of worms (710) are coaxially fixed on the second rotating shaft (709); both worms (710) are meshed with worm wheels (711); the two worm wheels (711) are respectively fixedly sleeved on the two first rotating shafts (705).

5. The spray dust reduction equipment for ore processing according to claim 4, characterized in that: A first pulley (712) is fixedly sleeved on one end of the second rotating shaft (709); the first pulley (712) is connected to a second pulley (713) via a synchronous belt drive; the second pulley (713) is fixedly sleeved on an output shaft of a servo motor (714); the servo motor (714) is horizontally fixed on one end of a positioning rod (3).

6. The spray dust reduction equipment for ore processing according to claim 4 or 5, characterized in that: The rotary drive mechanism (8) comprises a plurality of toothed columns (801) respectively fixedly mounted on the two ends of the plurality of water pipes (5) and a pair of guide rods (802) respectively horizontally arranged on the relatively outer sides of the two bearing strips (4); the two ends of the two guide rods (802) are respectively fixed with second limit blocks (803); the two pairs of the second limit blocks (803) are respectively fixed on the two positioning rods (3); the lower parts of the two guide rods (802) are horizontally provided with toothed columns (805) parallel to the bearing strips (4); the upper edges of the two toothed columns (805) are respectively fixed with a pair of movable blocks (804); the two pairs of movable blocks (804) are respectively slidably mounted on the two guide rods (802); the two toothed columns (805) can respectively mesh with the toothed columns (801) located on the two ends of the water pipes (5).

7. The spray dust reduction equipment for ore processing according to claim 6, characterized in that: A pair of rotating disks (806) are vertically arranged side by side above the two guide rods (802); the two pairs of rotating disks (806) are coaxially fixed on the two end portions of the two first rotating shafts (705) respectively; push-pull rods (807) are rotatably connected on the edges of the two pairs of rotating disks (806); the ends of the two pairs of push-pull rods (807) away from the rotating disks (806) are rotatably connected to the two pairs of movable blocks (804) respectively.

8. The spray dust reduction equipment for ore processing according to claim 7, characterized in that: When the water delivery pipe (5) moves axially, the two tooth columns (801) on the water delivery pipe (5) always remain in meshing engagement with the two racks (805) respectively.

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