Dust collecting device for dressing plant

Abstract

A dust collecting device of a dressing plant comprises a dust collecting device, the dust collecting device comprises a box with a motor arranged at the top, a filter element embedded in one end and a negative pressure cylinder, the negative pressure cylinder is provided with a first connecting hole, centrifugal blades are arranged at the bottom of a rotating shaft of the motor, and a negative pressure cover communicated with the side face of the negative pressure cylinder and the inside is arranged at the top of the inner side of the box. The bottom of one end of the box body is provided with a folding hose connected with a first connecting hole, the box body is provided with a dust collection cover rotationally connected with a dust rolling roller and provided with a connecting folding hose, a box body base water pump is connected with a negative pressure cover and a dust collection drawer, a motor drives centrifugal blades to rotate, and negative pressure formed in the negative pressure cover acts on the folding hose through a filter element in a negative pressure cylinder to form suction force. A dust rolling roller at the bottom of the dust collection cover rolls to roll and bring dust on the ground to the dust collection cover, then the dust is sucked into the negative pressure cover by the folding hose, and the dust rolling roller rolls to sink into the deep part of the dust; and one end of the bottom plate is provided with a push rod which is provided with a control switch for communicating the negative pressure cylinder, the motor and the water pump, so that the dust collector has the advantages of time saving, energy saving, high dust collection efficiency and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collection, in particular to a dust collection device for a ore dressing plant. Background Art

[0002] A large amount of dust will be generated during the construction process of the ore dressing plant. The ore dressing plant is an important production unit in the mining enterprise. It specializes in using various ore dressing methods and process flows to obtain high-grade concentrates or commonly known as fine powder from the raw ore. It is the most important link in the entire mineral product production and a key department in the mining enterprise. The ore dressing plant is generally built near the mining area to reduce transportation costs. The main operations of the ore dressing plant include the preparation of mineral raw materials before ore dressing, screening and post-selection product processing. In addition, the ore dressing plant is also equipped with various equipment and facilities: such as ore storage yards, ore warehouses, transportation equipment for products in the operation room, ore feeders, dispensing rooms and dosing machines in the flotation workshop, samplers, testing instruments, and automatic control facilities for the ore dressing process. After the dedusting treatment, the ore dressing plant first piles up the dust on the ground, and then collects the dust on the ground. The collection is usually carried out using a large vacuum cleaner, but because the dust on the ground is usually piled up thickly, there are problems such as time-consuming and energy-consuming dust collection and low efficiency.

[0003] Therefore, it is of practical significance to develop a dust collection device for a mineral processing plant. Summary of the invention

[0004] The task of the utility model is to overcome the shortcomings of the prior art and provide a dust collection device for a ore dressing plant, which can save time and energy and improve the dust collection efficiency of the ore dressing plant.

[0005] In order to complete the above tasks, this new type of use adopts the following technical solutions:

[0006] The dust collection device of the ore dressing plant comprises dust collection equipment and a cart; the dust collection equipment comprises a box body with a motor at the top and a filter element embedded at one end thereof and a negative pressure cylinder, the negative pressure cylinder is located in the inner side of the box body and has a connecting hole 1, a centrifugal blade is arranged at the bottom of the rotating shaft of the motor, a negative pressure cover is arranged at the inner top of the box body and the side surface is partially fitted with the side surface of the negative pressure cylinder and the inside is communicated, a folding hose connected to the connecting hole 1 is arranged at the bottom of one end of the box body, a dust hood rotatably connected to a dust roller is arranged at one end of the box body, a water pump at the base of the box body is connected to the negative pressure cover and the dust collecting drawer, and one side of the dust hood is connected to the folding hose. Fold the hose, turn on the motor to drive the centrifugal blades to rotate, and the negative pressure formed inside the negative pressure hood acts on the folded hose through the filter element inside the negative pressure cylinder to form a certain suction force. The dust roller at the bottom of the dust hood rolls, rolls up the dust on the ground and brings it to the dust hood, and then is sucked into the negative pressure hood by the folded hose. The dust roller can sink deep into the dust when rolling, effectively increasing the dust absorption amount and the dust collection efficiency. The cart includes a bottom plate with several pulleys, and one end of the bottom plate is provided with a push rod with a control switch connecting the negative pressure cylinder, the motor and the water pump, so as to facilitate the movement and operation of the dust collection equipment.

[0007] Compared with the prior art, the utility model has the following advantages or effects:

[0008] Because the foldable hose is connected between the negative pressure cylinder and the dust hood, three dust rollers roll at the bottom of the dust hood at the same time, and the dust is sucked into the negative pressure cylinder and slides through the bottom of the negative pressure cylinder into the dust collecting drawer for collection, so the dust can be brought into the dust hood quickly; at the same time, because the dust rollers can sink deep into the dust when rolling and roll up more dust, the dust absorption amount and dust collection efficiency can be effectively improved, saving time and energy; in addition, because a trolley is provided, the movement is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The specific structure of the utility model is given by the following drawings.

[0010] Figure 1 The utility model is a schematic diagram of the overall structure of a dust collection device for a mineral processing plant.

[0011] Figure 2 for Figure 1 The diagram shown is a schematic diagram of the dust collection unit of the dust collection equipment of the ore dressing plant dust collection device.

[0012] Figure 3 for Figure 1 The diagram shown is a schematic diagram of the negative pressure unit of the dust collection equipment of the dust collection device of the ore dressing plant.

[0013] Figure 4 for Figure 1 Schematic diagram of the base of the dust collection equipment of the ore dressing plant dust collection device shown.

[0014] The symbols in the accompanying drawings represent:

[0015] 1. Bottom plate 2. Pulley 3. Push rod 4. Box 401. Slide 402. Dust collecting groove 5. Negative pressure cylinder 501. Connection hole 1 6. Filter element 7. Motor 8. Centrifugal blade 9. Negative pressure cover 10. Dust collecting drawer 11. Folding hose 12. Electric push rod 13. Dust collecting cover 131. Connection hole 2 14. Slider 15. Dust roller 16. Motor 17. Small gear plate 18. Rotating shaft 19. Water pump

[0016] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings. DETAILED DESCRIPTION

[0017] like Figures 1 to 4 As shown, the utility model provides a dust collection device for a mineral processing plant, which includes a dust collection device and a cart; the dust collection device includes a box body 4 with a motor 7 on the top and a filter element 6 embedded at one end thereof and having a negative pressure cylinder 5, the negative pressure cylinder 5 is located on the inner side of the box body 4 and has a connecting hole 501, a centrifugal blade 8 is provided at the bottom of the rotating shaft of the motor 7, a negative pressure cover 9 is provided on the inner top of the box body 4, the side of which is partially in contact with the side of the negative pressure cylinder 5 and is communicated with the inside, a folding hose 11 connected to the connecting hole 501 is provided at the bottom of one end of the box body 40, a dust hood 13 rotatably connected to a dust roller 15 is provided at one end of the box body 4, a water pump 19 at the base of the box body 4 connects the negative pressure cover 9 and the dust collecting drawer 10, and the dust collector One side of the hood 13 is connected to the folding hose 11, and the motor 7 is turned on to drive the centrifugal blades 8 to rotate. The negative pressure formed inside the negative pressure hood 9 acts on the folding hose 11 through the filter element 6 inside the negative pressure cylinder 5 to form a certain suction force. The dust roller 15 at the bottom of the dust hood 13 rolls, rolls up the dust on the ground and brings it to the dust hood 13, and then is sucked into the negative pressure hood 9 by the folding hose 11. The dust roller 15 can sink deep into the dust when rolling, effectively increasing the amount of dust absorbed and the dust collection efficiency; the cart includes a base plate 1 with several pulleys 2, and one end of the base plate 1 is provided with a push rod 3 with a control switch connecting the negative pressure cylinder 5, the motor 7, and the water pump 19, which is convenient for the dust collection equipment to move and work.

[0018] The utility model can further include:

[0019] An internal thread connected to the filter element 6 is provided at the top of the inner side surface of the negative pressure cylinder 5. There is a distance between the filter element 6 and the inner wall of the negative pressure cylinder 5. The filter element 6 is conveniently disassembled and cleaned from the inside of the negative pressure cylinder 5. The distance between the inner wall of the negative pressure cylinder 5 and the filter element 6 allows the inhaled dust to slide down along the inner wall of the negative pressure cylinder 5.

[0020] The bottom rotating shaft of the motor 7 passes through the negative pressure cover 9, and the centrifugal blades 8 are located in the negative pressure cover 9. The inside of the negative pressure cover 9 is a closed structure except for the holes and grooves communicating with the negative pressure cylinder 5, so that the negative pressure generated by the rotation of the centrifugal blades 8 is all sucked in through the holes and grooves communicating with the negative pressure cylinder 5.

[0021] A dust collecting groove 402 is provided at the bottom of the box body 4, and a dust collecting drawer 10 is slidably installed on the inner side of the dust collecting groove 402. The bottom of the negative pressure cylinder 5 is communicated with the inside of the box body 4. After the dust is sucked into the negative pressure cylinder 5, it slides from the bottom of the negative pressure cylinder 5 into the dust collecting drawer 10, thereby collecting the dust and facilitating cleaning.

[0022] Electric push rods 12 are symmetrically installed at both ends of the top of one side of the box body 4, and the bottom of the electric push rod 12 is fixedly connected to the two ends of the top of the dust hood 13. Slide grooves 401 are symmetrically opened at both ends of one side of the box body 4, and sliders 14 are symmetrically installed at both ends of the top of one side of the dust hood 13. The sliders 14 are respectively slidably connected to the slide grooves 401. When the electric push rod 12 is raised or lowered, it can drive the dust hood 13 to move up and down. At this time, the slider 14 slides inside the slide groove 401, so that when the device is not in use, the bottom of the dust hood 13 can be adjusted to a position higher than the ground to prevent the dust roller 15 from causing wear.

[0023] A second connecting hole 131 is provided on one side surface of the dust hood 13, and the dust hood 13 is connected to one end of the folding hose 11 through the second connecting hole 131. The bottom dust rolling teeth of the three dust rolling rollers 15 evenly extend 5 cm from the bottom of the dust hood 13. When the three dust rolling rollers 15 roll at the bottom of the dust hood 13 at the same time, more dust can be quickly brought into the dust hood 13 to be sucked up by the folding hose 11.

[0024] The dust collecting roller 15 is made of aluminum alloy.

[0025] During operation, first turn on the motor 7 to drive the centrifugal blades 8 to rotate inside the negative pressure hood 9 to form a negative pressure. The negative pressure generated by the rotation of the centrifugal blades 8 is all sucked in through the holes and grooves connected to the negative pressure cylinder 5. The negative pressure acts on the folded hose 11 through the filter element 6 inside the negative pressure cylinder 5, so that the interior of the folded hose 11 has a certain negative pressure suction force. At the same time, when the three dust rollers 15 roll at the bottom of the dust hood 13 at the same time, more dust can be quickly brought into the dust hood 13 and sucked into the interior of the negative pressure cylinder 5 by the folded hose 11. After the dust is sucked into the negative pressure cylinder 5, it slides through the bottom of the negative pressure cylinder 5 into the inner side of the dust collecting drawer 10, thereby collecting the dust for easy cleaning. Because the dust roller 15 can sink deeper into the dust when rolling and rolls up more dust, the dust absorption amount can be effectively increased.

[0026] The above embodiments are only preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention should be considered as equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. The dust collection device of the ore dressing plant is characterized by It comprises a dust collecting device and a cart; the dust collecting device comprises a box body (4) with a motor (7) at the top and a filter element (6) embedded at one end and having a negative pressure cylinder (5); the negative pressure cylinder (5) is located on the inner side of the box body (4) and has a connecting hole (501); the bottom of the rotating shaft of the motor (7) is provided with a centrifugal blade (8); the inner top of the box body (4) is provided with a negative pressure cover (9) whose side is partially in contact with the side of the negative pressure cylinder (5) and is internally communicated; the bottom of one end of the box body (4) is provided with a folding hose (11) connected to the connecting hole (501); one end of the box body (4) is provided with a dust hood (13) rotatably connected to a dust collecting roller (15); a water pump (19) at the base of the box body (4) is connected to the negative pressure cover (9) and the dust collecting drawer (10); one side of the dust hood (13) is connected to the folding hose (11) connected to the dust collecting roller (15); The folded hose (11) is folded, and the motor (7) is turned on to drive the centrifugal blades (8) to rotate. The negative pressure formed inside the negative pressure hood (9) acts on the folded hose (11) through the filter element (6) inside the negative pressure cylinder (5) to form a certain suction force. The dust roller (15) at the bottom of the dust hood (13) rolls to roll up the dust on the ground and bring it to the dust hood (13), and then is sucked into the negative pressure hood (9) by the folded hose (11). The dust roller (15) can sink deep into the dust when rolling, effectively increasing the dust absorption amount and dust collection efficiency. The cart comprises a bottom plate (1) with a plurality of pulleys (2). One end of the bottom plate (1) is provided with a push rod (3) with a control switch connected to the negative pressure cylinder (5), the motor (7) and the water pump (19), so as to facilitate the movement and operation of the dust collection device.

2. The device according to claim 1, characterized in that The top of the inner side surface of the negative pressure cylinder (5) is provided with an internal thread connected to the filter element (6), and there is a distance between the filter element (6) inside the negative pressure cylinder (5) and the inner wall of the negative pressure cylinder (5), so that the filter element (6) can be easily disassembled and cleaned from the inside of the negative pressure cylinder (5), and the distance between the inner wall of the negative pressure cylinder (5) and the filter element (6) enables the inhaled dust to slide down along the inner wall of the negative pressure cylinder (5).

3. The device according to claim 1, characterized in that The bottom rotating shaft of the motor (7) passes through the negative pressure cover (9), and the centrifugal blades (8) are located in the negative pressure cover (9). The inside of the negative pressure cover (9) is a closed structure except for the holes and grooves communicating with the negative pressure cylinder (5), so that the negative pressure generated by the rotation of the centrifugal blades (8) is completely sucked in through the holes and grooves communicating with the negative pressure cylinder (5).

4. The device according to claim 1, characterized in that The bottom of the box body (4) is provided with a dust collecting groove (402), and a dust collecting drawer (10) is slidably installed on the inner side of the dust collecting groove (402). The bottom of the negative pressure cylinder (5) is connected with the inside of the box body (4). After the dust is sucked into the negative pressure cylinder (5), it slides from the bottom of the negative pressure cylinder (5) into the dust collecting drawer (10), thereby collecting the dust and facilitating cleaning.

5. The device according to claim 1 or 4, characterized in that Electric push rods (12) are symmetrically installed at both ends of the top of one side of the box body (4), and the bottom of the electric push rod (12) is fixedly connected to the two ends of the top of the dust hood (13). Slide grooves (401) are symmetrically opened at both ends of one side of the box body (4), and sliders (14) are symmetrically installed at both ends of the top of one side of the dust hood (13). The sliders (14) are respectively slidably connected to the slide grooves (401). When the electric push rod (12) is raised or lowered, it can drive the dust hood (13) to move up and down. At this time, the slider (14) slides inside the slide groove (401), so that when the device is not in use, the bottom of the dust hood (13) can be adjusted to a position higher than the ground to prevent the dust roller (15) from causing wear.

6. The device according to claim 1, characterized in that A second connection hole (131) is provided on one side surface of the dust hood (13), and the dust hood (13) is connected to one end of the foldable hose (11) through the second connection hole (131). The dust rolling teeth at the bottom of the three dust rolling rollers (15) evenly extend 5 cm from the bottom of the dust hood (13). When the three dust rolling rollers (15) roll at the bottom of the dust hood (13) at the same time, a large amount of dust can be quickly brought into the dust hood (13) to be sucked up by the foldable hose (11).

7. The device according to claim 5, characterized in that The dust collecting roller (15) is made of aluminum alloy.

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