Dust falling and sucking device for ore processing

Abstract

The invention belongs to the technical field of dust falling and suction, and discloses a dust falling and suction device for ore processing, which comprises a shell, interfaces are fixedly connected to the left and right sides of the shell, four rectangular rods are arranged in the shell, a plurality of corona electrodes are fixedly mounted on the lower surfaces of the rectangular rods, and a driving motor I is fixedly mounted on the upper surface of the shell. The vertical threaded rod rotates to drive the cleaning shell to slide downwards, a large amount of dust deposited on the surface of the dust collecting electrode is scraped off, when the cleaning shell moves to the lowest portion of the vertical threaded rod, a flocculating agent supply device works to supply a flocculating agent into a hose, and the flocculating agent is sprayed out from a spray head; and dust fine particles scraped from the bottom of the shell are condensed into large blocks to be prevented from drifting away in the shell, so that the problems that when an existing rapping mechanism is used for cleaning dust, large noise is generated, the cleaning effect is poor, and the cleaned dust drifts away in the box body and cannot rapidly fall to the bottom of the box body are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of dust reduction and dust suction, and in particular relates to a dust reduction and dust suction device for ore processing. Background Art

[0002] The dust reduction and dust collection device for ore processing is an industrial equipment designed to reduce the dust generated during ore processing. These dusts not only pollute the environment, but may also cause harm to workers' health, so effective dust reduction and dust collection measures are very important.

[0003] There are many kinds of dust removal and dust collection devices for existing ore processing, such as bag dust collectors, cyclone separators, wet scrubbers, electrostatic dust collectors, etc. The working principle of existing electrostatic dust collectors is to ionize dust-containing gas to charge dust particles, and then capture them on the collection plate under the action of the electric field. After a large amount of dust is deposited on the collection plate, the dust is removed by the existing vibration mechanism. However, this method will generate a lot of noise and the cleaning effect is poor. The cleaned dust floats in the box and cannot quickly fall to the bottom of the box. Summary of the invention

[0004] The object of the present invention is to provide a dust reduction and suction device for ore processing to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical scheme: a dust reduction and dust suction device for ore processing, comprising a shell, the left and right sides of the shell are fixedly connected with interfaces, four rectangular rods are arranged inside the shell, a plurality of corona electrodes are fixedly installed on the lower surface of the rectangular rods, a driving motor 1 is fixedly installed on the upper surface of the shell, the output shaft of the driving motor 1 is fixedly connected with a driving gear, an adjusting mechanism is arranged below the driving gear, a plurality of cleaning mechanisms are slidably connected to the top of the shell, a liquid separation elastic shell is arranged on the left side of the plurality of cleaning mechanisms, and the A hose is connected to the upper part of the liquid separation elastic shell, and a ash collecting electrode is arranged in the middle part of the cleaning mechanism. A sliding block is fixedly installed on the upper surface of the middle ash collecting electrode, and sliding blocks and threaded blocks are fixedly installed on the upper surfaces of the remaining ash collecting electrodes and all rectangular rods. A sliding sheet is fixedly connected to the right side of the bottom of the ash collecting electrode, and a transmission mechanism is fixedly connected to the left side of the bottom of the ash collecting electrode. A driving motor 2 is fixedly installed on the back side of the shell, and a long gear is fixedly connected to the middle part of the driving motor 2. Elastic air guide sheets are fixedly connected between the front cleaning mechanism and the rear cleaning mechanism and the interior of the shell.

[0006] Preferably, the adjusting mechanism comprises an upper slide rod, the rear end of which is movably sleeved with an intermediate gear, the right side of the intermediate gear is meshed with spur gear 1, the right side of the spur gear 1 is meshed with spur gear 3, the left side of the intermediate gear is meshed with spur gear 2, and the left side of the spur gear 2 is meshed with spur gear 4, the middle parts of the spur gear 1 and spur gear 2 are fixedly connected with a double-headed screw 1, the middle parts of the spur gear 3 and spur gear 4 are fixedly connected with a double-headed screw 2, the upper slide rod is fixedly connected to the shell, the double-headed screw 1 and the double-headed screw 2 are both rotatably connected to the shell, the threads of the double-headed screw 1 and the double-headed screw 2 are symmetrical about their own geometric centers, and the intermediate gear is meshed with a driving gear.

[0007] Preferably, the cleaning mechanism includes a cleaning shell, a plurality of nozzles are fixedly installed on the front and rear sides of the cleaning shell, the left and right sides of the cleaning shell are connected with connecting heads, the middle part of the right connecting head is slidably connected with a vertical sliding rod, the middle part of the left connecting head is threadedly connected with a vertical threaded rod, the left side of the left connecting head is connected with a connecting head, the top ends of the vertical sliding rod and the vertical threaded rod are provided with moving blocks, the moving block is slidably connected to the shell, the vertical sliding rod is fixedly connected to the moving block, the vertical threaded rod is rotatably connected to the moving block, and the connecting head is connected to the liquid separation elastic shell.

[0008] Preferably, the transmission mechanism includes a fixed block, the interior of the fixed block is rotatably connected to a transmission rod, the curved surface of the transmission rod is fixedly connected to bevel gear 1 and two sliding gears, bevel gear 2 is meshed above bevel gear 1, the fixed block is fixedly connected to the ash collecting pole, bevel gear 2 is fixedly connected to the bottom end of the vertical threaded rod, the fixed block is rotatably connected to the vertical threaded rod, and the fixed block is slidably connected to the shell.

[0009] Preferably, the plurality of corona discharge electrodes and the plurality of ash collecting electrodes are arranged equidistantly, the corona discharge electrode is located in the middle of two adjacent ash collecting electrodes, the hose is slidably connected to the shell, and the sliding sheet is slidably connected to the inner wall of the shell.

[0010] Preferably, the plurality of sliding blocks are located in the middle of the ash collecting pole and the top end of the rectangular rod, and are slidably connected to the upper sliding rod, the threaded blocks on the front and rear outermost ash collecting poles are threadedly connected to the double-headed screw one in the middle of the spur gear one, the threaded blocks on the other two ash collecting poles are threadedly connected to the double-headed screw two in the middle of the spur gear three, the threaded blocks on the front and rear outermost rectangular rods are threadedly connected to the double-headed screw one in the middle of the spur gear two, and the threaded blocks on the other two rectangular rods are threadedly connected to the double-headed screw two in the middle of the spur gear four.

[0011] Preferably, the gear ratio of the spur gear one, the spur gear two, the spur gear three and the spur gear four is 1:2:3:4.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1. The present invention works by driving motor 2 to drive the rotation of the long gear, and the long gear drives multiple sliding gears to rotate. The sliding gear drives bevel gear 1 to rotate through the transmission rod, and bevel gear 1 will drive bevel gear 2 to rotate. The rotation of bevel gear 2 will cause the vertical threaded rod to rotate, thereby driving the cleaning shell to slide downward, and a large amount of dust deposited on the surface of the ash collecting pole is scraped off. When the cleaning shell moves to the bottom of the vertical threaded rod, the flocculant supply device works to supply flocculant to the inside of the hose, and the flocculant will be sprayed from the nozzle to condense the fine dust particles scraped off the bottom of the shell into larger agglomerates to prevent them from floating inside the shell, thereby solving the problem that when the existing vibration mechanism is used for cleaning, large noise occurs and the cleaning effect is poor, and the cleaned dust floats in the box and cannot quickly fall to the bottom of the box.

[0014] 2. The present invention works by driving motor 1 to drive the driving gear to rotate. The rotation of the driving gear will drive the upper slide bar to rotate. The upper slide bar will drive the spur gear 1 and spur gear 2 that are meshed on the left and right to rotate. The spur gear 1 drives the middle double-headed screw 1 to rotate while driving the meshing spur gear 3 on the right to rotate. The spur gear 3 drives the middle double-headed screw 2 to rotate. The spur gear 2 drives the middle double-headed screw 1 to rotate while driving the meshing spur gear 4 on the left to rotate. The spur gear 4 drives the middle double-headed screw 2 to rotate. The rotation of the double-headed screw 1 and the double-headed screw 2 will drive the threaded blocks on both sides to move toward the middle, thereby changing the distance between the ash collecting electrode and the corona electrode. The electric field strength can be optimized for dust with different characteristics, thereby improving the capture efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall appearance of the present invention;

[0016] Figure 2 It is the overall back view of the present invention;

[0017] Figure 3 A half-section schematic diagram of a shell of the present invention;

[0018] Figure 4 It is a schematic diagram of the regulating mechanism of the present invention;

[0019] Figure 5 For the present invention Figure 4 The enlarged schematic diagram at A in the middle;

[0020] Figure 6 For the present invention Figure 4 The enlarged schematic diagram of point B in the middle;

[0021] Figure 7 It is a schematic diagram of the corona electrode structure of the present invention.

[0022] In the figure: 1, shell; 2, interface; 3, rectangular rod; 4, corona electrode; 5, driving motor 1; 6, driving gear; 7, adjusting mechanism; 71, upper slide bar; 72, intermediate gear; 73, spur gear 1; 74, spur gear 3; 75, spur gear 2; 76, spur gear 4; 77, double-headed screw 1; 78, double-headed screw 2; 8, cleaning mechanism; 81, cleaning shell; 82, nozzle; 83, connector; 84, vertical Sliding rod; 85, vertical threaded rod; 86, connecting head; 87, moving block; 9, liquid separation elastic shell; 10, hose; 11, ash collecting electrode; 12, sliding block; 13, threaded block; 14, sliding sheet; 15, transmission mechanism; 151, fixed block; 152, transmission rod; 153, bevel gear one; 154, sliding gear; 155, bevel gear two; 16, driving motor two; 17, long gear; 18, elastic air guide sheet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] like Figures 1 to 7As shown, an embodiment of the present invention provides a dust reduction and suction device for ore processing, comprising a shell 1, the left and right sides of the shell 1 are fixedly connected with interfaces 2, four rectangular rods 3 are arranged inside the shell 1, a plurality of corona electrodes 4 are fixedly installed on the lower surface of the rectangular rods 3, a driving motor 5 is fixedly installed on the upper surface of the shell 1, the output shaft of the driving motor 5 is fixedly connected with a driving gear 6, an adjusting mechanism 7 is arranged below the driving gear 6, a plurality of cleaning mechanisms 8 are slidably connected to the top of the shell 1, a liquid separation elastic shell 9 is arranged on the left side of the plurality of cleaning mechanisms 8, a hose 10 is connected to the upper part of the liquid separation elastic shell 9, a dust collecting electrode 11 is arranged in the middle of the cleaning mechanism 8, and a dust collecting electrode 11 is fixedly installed on the upper surface of the middle dust collecting electrode 11 A sliding block 12, a sliding block 12 and a threaded block 13 are fixedly installed on the upper surfaces of the remaining ash collecting poles 11 and all rectangular rods 3, a sliding sheet 14 is fixedly connected to the right side of the bottom of the ash collecting pole 11, a transmission mechanism 15 is fixedly connected to the left side of the bottom of the ash collecting pole 11, a driving motor 2 16 is fixedly installed on the back of the shell 1, a long gear 17 is fixedly connected to the middle of the driving motor 2 16, an elastic air guide sheet 18 is fixedly connected between the front cleaning mechanism 8 and the rear cleaning mechanism 8 and the inside of the shell 1, and the adjustment mechanism 7 includes an upper sliding rod 71, a middle gear 72 is movably sleeved at the rear end of the upper sliding rod 71, a spur gear 1 73 is meshed on the right side of the middle gear 72, and a spur gear 3 74 is meshed on the right side of the spur gear 1 73, The left side of the intermediate gear 72 is meshed with a spur gear 2 75, and the left side of the spur gear 2 75 is meshed with a spur gear 4 76. The middle parts of the spur gears 1 73 and spur gear 2 75 are fixedly connected with a double-headed screw 1 77, and the middle parts of the spur gears 3 74 and spur gear 4 76 are fixedly connected with a double-headed screw 2 78. The upper slide bar 71 is fixedly connected to the housing 1, and the double-headed screw 1 77 and the double-headed screw 2 78 are both rotationally connected to the housing 1. The threads of the double-headed screw 1 77 and the double-headed screw 2 78 are symmetrical about their own geometric centers. The intermediate gear 72 is meshed with the driving gear 6, and its function is to drive the driving gear 6 to rotate through the driving motor 1 5. The rotation of the driving gear 6 will drive the upper slide bar 71 to rotate, and the upper slide bar 71 will drive the left and right The meshing spur gear 1 73 and spur gear 2 75 rotate, and the spur gear 1 73 drives the middle double-headed screw 1 77 to rotate while driving the meshing spur gear 3 74 on the right to rotate, and the spur gear 3 74 drives the middle double-headed screw 2 78 to rotate, and the spur gear 2 75 drives the middle double-headed screw 1 77 to rotate while driving the meshing spur gear 4 76 on the left to rotate, and the spur gear 4 76 drives the middle double-headed screw 2 78 to rotate. The rotation of the double-headed screw 1 77 and the double-headed screw 2 78 will drive the threaded blocks 13 on both sides to move toward the middle, thereby changing the distance between the ash collecting electrode 11 and the corona electrode 4, and can optimize the electric field strength for dust with different characteristics, thereby improving the capture efficiency and being able to more flexibly respond to changing working environments.

[0025] The cleaning mechanism 8 includes a cleaning shell 81, and a plurality of nozzles 82 are fixedly installed on the front and rear sides of the cleaning shell 81. The left and right sides of the cleaning shell 81 are connected with connecting heads 83. The middle part of the right connecting head 83 is slidably connected with a vertical slide rod 84, the middle part of the left connecting head 83 is threadedly connected with a vertical threaded rod 85, and the left side of the left connecting head 83 is connected with a connecting head 86. The tops of the vertical slide rod 84 and the vertical threaded rod 85 are both provided with moving blocks 87. The moving blocks 87 are slidably connected to the shell 1, and the vertical slide rod 84 is connected to the The moving block 87 is fixedly connected, the vertical threaded rod 85 is rotatably connected to the moving block 87, the connecting head 86 is connected to the liquid separation elastic shell 9, the transmission mechanism 15 includes a fixed block 151, the internal rotation of the fixed block 151 is connected to the transmission rod 152, the transmission rod 152 is fixedly connected to the curved surface of the bevel gear 153 and two sliding gears 154, the upper part of the bevel gear 153 is meshed with the bevel gear 2 155, the fixed block 151 is fixedly connected to the ash collecting pole 11, the bevel gear 2 155 is fixedly connected to the bottom end of the vertical threaded rod 85 The fixed connection is that the fixed block 151 is rotatably connected with the vertical threaded rod 85, and the fixed block 151 is slidably connected with the shell 1. Its function is to drive the long gear 17 to rotate through the driving motor 2 16, and the long gear 17 drives multiple sliding gears 154 to rotate. The sliding gear 154 drives the bevel gear 153 to rotate through the transmission rod 152, and the bevel gear 153 will drive the bevel gear 2 155 to rotate. The rotation of the bevel gear 2 155 will cause the vertical threaded rod 85 to rotate, thereby driving the cleaning shell 81 to slide downward, and a large amount of dust deposited on the surface of the ash collecting pole 11 is scraped off. When the cleaning shell 81 moves to the bottom of the vertical threaded rod 85, the flocculant supply device works to supply flocculant to the inside of the hose 10, and the flocculant will be sprayed from the nozzle 82 to condense the fine dust particles scraped off the bottom of the shell 1 into larger agglomerates to prevent them from floating inside the shell 1, thereby solving the problem that when the existing vibration mechanism is cleaned, a large noise occurs and the cleaning effect is poor, and the cleaned dust floats in the box and cannot quickly fall to the bottom of the box.

[0026] Among them, multiple corona electrodes 4 and multiple ash collecting electrodes 11 are arranged equidistantly, the corona electrode 4 is located in the middle position of two adjacent ash collecting electrodes 11, the hose 10 is slidably connected to the shell 1, the sliding sheet 14 is slidably connected to the inner wall of the shell 1, and multiple sliding blocks 12 are located in the middle of the top of the ash collecting electrode 11 and the rectangular rod 3, and are slidably connected to the upper sliding rod 71, the threaded block 13 on the outermost front and rear ash collecting electrodes 11 is threadedly connected to the double-headed screw 1 77 in the middle of the spur gear 1 73, the threaded block 13 on the other two ash collecting electrodes 11 is threadedly connected to the double-headed screw 2 78 in the middle of the spur gear 3 74, the threaded block 13 on the outermost front and rear rectangular rods 3 is threadedly connected to the double-headed screw 1 77 in the middle of the spur gear 2 75, and the other two The threaded block 13 on the rectangular rod 3 is threadedly connected with the double-headed screw rod 2 78 in the middle of the spur gear 4 76. The gear ratio of the spur gear 1 73, the spur gear 2 75, the spur gear 3 74 and the spur gear 4 76 is 1:2:3:4. Its function is that when the dust-laden gas enters the interior of the shell 1, it passes through multiple corona electrodes 4. Since a high voltage is applied to the shell 1, under the action of a strong electric field, the gas molecules in the air are ionized to generate a large number of free electrons and positive ions. These free electrons and ions collide with the particles in the airflow, causing the particles to carry a negative charge. Under the action of the electric field force, the negatively charged dust particles are attracted and move toward the ash collecting electrode 11, and finally deposit on its surface, thereby completing dust reduction and dust collection.

[0027] Working principle:

[0028] Before using the present invention, the existing air suction device is connected to the interface 2 on one side, the dust collection bag is connected to the bottom end of the shell 1, and the hose 10 is connected to the existing flocculant supply device;

[0029] When the present invention is used, the driving motor 15 works to drive the driving gear 6 to rotate. The rotation of the driving gear 6 will drive the upper slide bar 71 to rotate. The upper slide bar 71 will drive the spur gear 1 73 and the spur gear 2 75 meshing on the left and right to rotate. The spur gear 1 73 drives the middle double-headed screw 1 77 to rotate while driving the spur gear 3 74 meshing on the right to rotate. The spur gear 3 74 drives the middle double-headed screw 2 78 to rotate. The spur gear 2 75 drives the middle double-headed screw 1 77 to rotate while driving the spur gear 4 76 meshing on the left to rotate. The spur gear 4 76 drives the middle double-headed screw 2 78 to rotate. The rotation of the double-headed screw 1 77 and the double-headed screw 2 78 will The threaded blocks 13 on both sides are driven to move toward the middle, and the threaded blocks 13 that are farther from the center move faster, thereby driving the multiple rectangular rods 3 and the ash collecting poles 11 to move toward the center. During the movement, the distances between the multiple rectangular rods 3 and the adjacent ash collecting poles 11 are always equal, and the spacing distances between the adjacent rectangular rods 3 are always equal. When the distance between the rectangular rods 3 and the adjacent ash collecting poles 11 is a suitable distance, the driving motor 15 will stop working. During the process of adjusting the distance of the rectangular rods 3, the transmission mechanism 15 under the ash collecting pole 11 will move accordingly, but the sliding gear 154 will always remain in meshing state with the long gear 17, and the elastic air guide sheet 18 will be deformed.

[0030] The existing air suction device sucks the dusty gas into the interior of the housing 1 through the interface 2 on one side of the elastic air guide sheet 18. When the dusty gas enters the interior of the housing 1, it passes through multiple corona electrodes 4. Since the housing 1 is applied with a high voltage, under the action of a strong electric field, the gas molecules in the air are ionized, generating a large number of free electrons and positive ions. These free electrons and ions collide with the particles in the airflow, causing the particles to carry a negative charge. Under the action of the electric field force, the negatively charged dust particles are attracted and move toward the ash collecting electrode 11, and finally deposit on its surface, thereby completing dust reduction and dust collection;

[0031] When a large amount of dust is deposited on the surface of the ash collecting pole 11, the driving motor 2 16 starts to work, driving the long gear 17 to rotate, and the long gear 17 drives multiple sliding gears 154 to rotate. The sliding gear 154 drives the bevel gear 1 153 to rotate through the transmission rod 152, and the bevel gear 1 153 will drive the bevel gear 2 155 to rotate. The rotation of the bevel gear 2 155 will cause the vertical threaded rod 85 to rotate, thereby driving the cleaning shell 81 to slide downward, and scraping off the large amount of dust deposited on the surface of the ash collecting pole 11. When the cleaning shell 81 moves to the bottom of the vertical threaded rod 85, the flocculant supply device starts to supply flocculant to the inside of the hose 10, and the flocculant will be sprayed out from the nozzle 82 to condense the fine dust particles scraped from the bottom of the shell 1 into larger agglomerates to prevent them from floating inside the shell 1.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust reduction and suction device for ore processing, comprising a shell (1), the left and right sides of the shell (1) are fixedly connected with interfaces (2), four rectangular rods (3) are arranged inside the shell (1), a plurality of corona electrodes (4) are fixedly installed on the lower surface of the rectangular rods (3), a driving motor (5) is fixedly installed on the upper surface of the shell (1), and the output shaft of the driving motor (5) is fixedly connected with a driving gear (6), characterized in that: An adjusting mechanism (7) is arranged below the driving gear (6); a plurality of cleaning mechanisms (8) are slidably connected to the top of the housing (1); a liquid separation elastic shell (9) is arranged on the left side of the plurality of cleaning mechanisms (8); a hose (10) is connected to the upper part of the liquid separation elastic shell (9); an ash collecting electrode (11) is arranged in the middle of the cleaning mechanism (8); a sliding block (12) is fixedly mounted on the upper surface of the ash collecting electrode (11) in the middle; and the upper surfaces of the remaining ash collecting electrodes (11) and all rectangular rods (3) are fixedly mounted. A sliding block (12) and a threaded block (13) are installed; a sliding sheet (14) is fixedly connected to the right side of the bottom of the ash collecting pole (11); a transmission mechanism (15) is fixedly connected to the left side of the bottom of the ash collecting pole (11); a second drive motor (16) is fixedly installed on the back of the shell (1); a long gear (17) is fixedly connected to the middle of the second drive motor (16); and elastic air guide sheets (18) are fixedly connected between the front cleaning mechanism (8) and the rear cleaning mechanism (8) and the inside of the shell (1).

2. A dust reduction and suction device for ore processing according to claim 1, characterized in that: The adjusting mechanism (7) comprises an upper slide bar (71), the rear end of the upper slide bar (71) is movably sleeved with an intermediate gear (72), the right side of the intermediate gear (72) is meshed with a spur gear 1 (73), the right side of the spur gear 1 (73) is meshed with a spur gear 3 (74), the left side of the intermediate gear (72) is meshed with a spur gear 2 (75), the left side of the spur gear 2 (75) is meshed with a spur gear 4 (76), the spur gears 1 (73) and spur gear 2 (75) are meshed with each other. A double-headed screw rod 1 (77) is fixedly connected in the middle, a double-headed screw rod 2 (78) is fixedly connected in the middle of the spur gear 3 (74) and the spur gear 4 (76), the upper slide bar (71) is fixedly connected to the housing (1), the double-headed screw rod 1 (77) and the double-headed screw rod 2 (78) are both rotatably connected to the housing (1), the threads of the double-headed screw rod 1 (77) and the double-headed screw rod 2 (78) are symmetrical about their own geometric centers, and the intermediate gear (72) is meshed with the drive gear (6).

3. The dust reduction and suction device for ore processing according to claim 2, characterized in that: The cleaning mechanism (8) comprises a cleaning shell (81), a plurality of nozzles (82) are fixedly mounted on the front and rear sides of the cleaning shell (81), the left and right sides of the cleaning shell (81) are connected with connecting heads (83), the middle part of the right connecting head (83) is slidably connected with a vertical sliding rod (84), the middle part of the left connecting head (83) is threadedly connected with a vertical threaded rod (85), the left side of the left connecting head (83) is connected with a connecting head (86), the top ends of the vertical sliding rod (84) and the vertical threaded rod (85) are both provided with moving blocks (87), the moving block (87) is slidably connected with the shell (1), the vertical sliding rod (84) is fixedly connected with the moving block (87), the vertical threaded rod (85) is rotatably connected with the moving block (87), and the connecting head (86) is connected with the liquid separation elastic shell (9).

4. The dust reduction and suction device for ore processing according to claim 3 is characterized in that: The transmission mechanism (15) comprises a fixed block (151), the interior of the fixed block (151) is rotatably connected to a transmission rod (152), the curved surface of the transmission rod (152) is fixedly connected to a bevel gear 1 (153) and two sliding gears (154), the upper portion of the bevel gear 1 (153) is meshed with a bevel gear 2 (155), the fixed block (151) is fixedly connected to the ash collecting pole (11), the bevel gear 2 (155) is fixedly connected to the bottom end of the vertical threaded rod (85), the fixed block (151) is rotatably connected to the vertical threaded rod (85), and the fixed block (151) is slidably connected to the housing (1).

5. The dust reduction and suction device for ore processing according to claim 4, characterized in that: The plurality of corona discharge electrodes (4) and the plurality of ash collecting electrodes (11) are arranged at equal intervals, the corona discharge electrode (4) is located in the middle of two adjacent ash collecting electrodes (11), the hose (10) is slidably connected to the housing (1), and the sliding sheet (14) is slidably connected to the inner wall of the housing (1).

6. The dust reduction and suction device for ore processing according to claim 5, characterized in that: The plurality of sliding blocks (12) are all located at the middle of the top end of the ash collecting pole (11) and the rectangular rod (3), and are slidably connected to the upper sliding rod (71); the threaded block (13) on the outermost front and rear ash collecting poles (11) is threadedly connected to the double-headed screw rod 1 (77) in the middle of the spur gear 1 (73); the threaded blocks (13) on the other two ash collecting poles (11) are threadedly connected to the double-headed screw rod 2 (78) in the middle of the spur gear 3 (74); the threaded block (13) on the outermost front and rear rectangular rods (3) is threadedly connected to the double-headed screw rod 1 (77) in the middle of the spur gear 2 (75); and the threaded blocks (13) on the other two rectangular rods (3) are threadedly connected to the double-headed screw rod 2 (78) in the middle of the spur gear 4 (76).

7. The dust reduction and suction device for ore processing according to claim 6, characterized in that: The gear ratio of the spur gear 1 (73), spur gear 2 (75), spur gear 3 (74) and spur gear 4 (76) is 1:2:3:4.

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