Wet-type working condition dust removal equipment for cutting test

Abstract

The utility model discloses wet-type working condition dust removal equipment for a cutting test, which belongs to the field of dust removal equipment, and comprises a dust removal box and an arranged wet-type dust removal mechanism, can achieve the purpose of wet-type dust removal of dusty gas, and is matched with an online filtering dust removal mechanism for use, so that after the dusty gas is subjected to wet-type dust removal treatment by the wet-type dust removal mechanism, the dust removal box is opened. The treated gas is discharged to the outside through the purified gas discharge port, and when the purified gas discharge port flows upwards, the gas passes through the first-stage filter screen, the second-stage filter screen and the third-stage filter screen which are positioned below the purified gas discharge port in sequence; large, small and tiny dust particles in the gas can be adsorbed, intercepted and filtered again through the first-stage filter screen, the second-stage filter screen and the third-stage filter screen, and the filtered gas is discharged through the purified gas discharge port, so that the dust-containing gas is subjected to dual dust removal treatment through the wet dust removal mechanism and the net type filter dust removal mechanism; dust particles in the gas can be effectively removed, and it is ensured that no pollution is caused to the environment after the gas is discharged.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal equipment field, especially a kind of wet mode dust removal equipment for cutting test. BACKGROUND

[0002] Wet mode dust removal is a kind of dust removal mode using water film, water mist and other ways to contact dust particles with water molecules, and reduce the movement speed of particle, so that it is deposited by gravity. Compared with traditional dry dust removal mode, wet dust removal has the advantages of low energy consumption, good purification effect, simple operation and maintenance. The working principle of wet dust removal is: the gas with dust is mixed with water mist generated by spraying device, so that dust and water molecules contact and combine to form particulate matter, then the particulate matter is settled to water tank by gravity of water, and finally discharged from dust removal system by sewage pipeline.

[0003] In the prior art, some materials are often used wet mode dust removal equipment when cutting test, the dust generated by cutting test is treated by the equipment, however, the existing wet mode dust removal equipment has poor treatment effect on dust by wet dust removal technology, so that the gas discharged through clean gas discharge port still carries a small amount of dust particles, the discharged gas will pollute the surrounding environment and affect the health of workers, thereby reducing the dust removal effect of the equipment. CONTENT OF THE UTILITY MODEL

[0004] The main purpose of the utility model is to provide a kind of wet mode dust removal equipment for cutting test, which can effectively solve the problems in the background art.

[0005] To achieve the above object, the technical scheme adopted by the utility model is:

[0006] The utility model provides a cutting test wet mode dust removal equipment, including dust removal box, the front end of dust removal box is fixedly connected with dust containing gas inlet, and the bottom surface of dust removal box is fixedly connected with blowdown, the top surface of dust removal box is fixedly connected with net gas discharge port, the inside of dust removal box is equipped with wet dust removal mechanism, and wet dust removal mechanism includes conveying pipe, spray pipe and atomizing nozzle, the side wall of conveying pipe is fixedly connected on dust removal box, and the side wall of conveying pipe is also fixedly connected with spray pipe, the bottom surface of spray pipe is fixedly connected with atomizing nozzle, the inside of dust removal box and located above wet dust removal mechanism is also equipped with net type filter dust removal mechanism, and net type filter dust removal mechanism includes L shaped supporting plate, drive motor, driving gear, driven gear, screw rod, cover plate, side plate, primary filter screen, secondary filter screen and tertiary filter screen, the side wall of L shaped supporting plate is fixedly connected on dust removal box, and the side wall of drive motor mounting plate bottom surface of L shaped supporting plate is fixedly connected, the output of driving gear is fixedly connected with drive motor, and driven gear is movably connected with L shaped supporting plate through the rotation rod on the side wall and is engaged with driving gear, the screw rod is movably connected through the screw hole on the side wall of driven gear and rotation rod, and the cover plate is fixedly connected on one end of screw rod, the side plate is fixedly connected on the side wall of cover plate, and primary filter screen, secondary filter screen and tertiary filter screen are fixedly connected with side plate from bottom to top through the T shaped clamping strip on one side wall.

[0007] Preferably, the left side wall of the dust removal box is fixedly installed with a conveying pipe, and the right side wall of the conveying pipe is fixedly installed with a plurality of spray pipes in the dust removal box, the spray pipes are arranged in an array in the dust removal box, and the bottom surface of the spray pipe is fixedly installed with a plurality of atomizing nozzles in an array.

[0008] Preferably, the right side wall of the dust removal box is provided with a cleaning port, and the right side wall of the dust removal box is fixedly installed with an L-shaped supporting plate at the bottom of the cleaning port, a group of symmetrical sliding ports are formed in the top surface of the L-shaped supporting plate, and mounting holes are formed in the right side wall of the L-shaped supporting plate, bearings are fixedly installed in the mounting holes, and an installation plate is fixedly installed on the right side of the bottom surface of the L-shaped supporting plate.

[0009] Preferably, the drive motor is fixedly installed on the left side wall of the installation plate, and a driving gear is fixedly installed on the output end of the drive motor.

[0010] Preferably, the left side wall of the driven gear is fixedly provided with a rotating rod, and the rotating rod is fixedly provided with a bearing, the driven gear is engaged with the driving gear, the end wall of the rotating rod is provided with a screw hole penetrating through the driven gear, a screw rod is threadedly connected with the screw hole, the left end of the screw rod is fixedly provided with a cover plate, the bottom surface of the cover plate is fixedly provided with symmetrical sliding blocks, the sliding blocks are movably arranged in sliding grooves, the side wall of the cover plate is fixedly provided with a side plate, and the outer wall of the side plate is sleeved with a sealing frame, and the side wall of the sealing frame is sequentially and arrayed with three T-shaped clamping grooves from top to bottom.

[0011] Preferably, the right side wall of the first filter screen, the second filter screen and the third filter screen is respectively fixedly provided with a T-shaped clamping strip, and the T-shaped clamping strip is inserted into the T-shaped clamping groove.

[0012] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0013] In the utility model, the wet dust removal mechanism is set, after the dust-containing gas enters into the dust removal box through the dust-containing gas inlet, the conveying pipe conveys tap water into the spray pipe, and the tap water is atomized and sprayed to the lower side through the atomizing nozzle at the bottom surface of the spray pipe, the water mist contacts with the dust-containing gas and carries away the dust particles in the dust-containing gas, so that the dust-containing gas is wet dust removal treated.

[0014] Further, the dust-containing gas is treated by the wet dust removal mechanism, the treated gas is discharged to the outside through the clean gas discharge port, and when the clean gas discharge port flows upward, the first filter screen, the second filter screen and the third filter screen located below the clean gas discharge port are sequentially replaced, the first filter screen, the second filter screen and the third filter screen can adsorb and intercept the larger, smaller and tiny dust particles in the gas, the filtered gas is discharged through the clean gas discharge port, so that the dust-containing gas is treated by the wet dust removal mechanism and the net type filter dust removal mechanism, the dust particles in the gas can be effectively removed, the environment is not polluted and the health of the workers is not affected after the gas is discharged, the dust removal treatment effect and the use effect of the equipment on the dust in the dust-containing gas are improved, and the first filter screen, the second filter screen and the third filter screen are convenient to disassemble, clean or replace after the net type filter dust removal mechanism, so that the filtering effect on the dust is ensured after long time use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a cleaning and using schematic view of the net type filter dust removal mechanism of the utility model;

[0017] Figure 3The whole structure schematic view of the wet dust removal mechanism of the utility model is shown in the figure.

[0018] Figure 4 The whole structure schematic view of the L-shaped supporting plate of the utility model is shown in the figure.

[0019] Figure 5 The structure split schematic view of the net type filtering dust removal mechanism of the utility model is shown in the figure.

[0020] In the figure: 1, dust removal box; 2, dust-containing gas inlet; 3, pollution discharge port; 4, clean gas discharge port; 5, wet dust removal mechanism; 6, net type filtering dust removal mechanism; 7, conveying pipe; 8, spraying pipe; 9, atomizing nozzle; 10, cleaning port; 11, L-shaped supporting plate; 12, sliding port; 13, mounting hole; 14, bearing; 15, mounting plate; 16, driving motor; 17, driving gear; 18, driven gear; 19, rotating rod; 20, screw hole; 21, screw rod; 22, cover plate; 23, side plate; 24, sealing frame; 25, T-shaped clamping slot; 26, first-stage filter screen; 27, second-stage filter screen; 28, third-stage filter screen; 29, T-shaped clamping strip; 30, sliding block. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] As Figure 1 - Figure 5As shown, a cutting test wet working condition dust removal equipment, including dust removal box 1, dust removal box 1 front end fixedly connected with dust gas inlet 2, and the bottom surface of dust removal box 1 fixedly connected with the pollution discharge port 3, the top surface of dust removal box 1 fixedly connected with the net gas discharge port 4, characterized by: the inside of dust removal box 1 is equipped with wet dust removal mechanism 5, and the wet dust removal mechanism 5 includes conveying pipe 7, spray pipe 8 and atomizing nozzle 9, conveying pipe 7 is fixedly connected on the side wall of dust removal box 1, and the side wall of conveying pipe 7 is also fixedly connected with spray pipe 8, the bottom surface of spray pipe 8 is fixedly connected with atomizing nozzle 9, the inside of dust removal box 1 and located above wet dust removal mechanism 5 is also equipped with net type filter dust removal mechanism 6, and the net type filter dust removal mechanism 6 includes L-shaped supporting plate 11, drive motor 16, driving gear 17, driven gear 18, screw 21, cover plate 22, side plate 23, primary filter screen 26, secondary filter screen 27 and tertiary filter screen 28, L-shaped supporting plate 11 is fixedly connected on the side wall of dust removal box 1, and the drive motor 16 is fixedly connected on the side wall of L-shaped supporting plate 11 bottom surface mounting plate 15, the driving gear 17 is fixedly connected with the output end of drive motor 16, and the driven gear 18 is movably connected with L-shaped supporting plate 11 through the rotating rod 19 on the side wall and engaged with the driving gear 17, the screw 21 is movably connected through the screw hole 20 on the side wall of rotating rod 19 and driven gear 18, and the cover plate 22 is fixedly connected on one end of screw 21, the side plate 23 is fixedly connected on the side wall of cover plate 22, and the primary filter screen 26, secondary filter screen 27 and tertiary filter screen 28 are fixedly connected with the side plate 23 from bottom to top through the T-shaped clamping strip 29 on one side wall.

[0023] As Figure 3 shown, the left side wall of dust removal box 1 is fixedly installed with conveying pipe 7, and the right side wall of conveying pipe 7 is fixedly installed with several spray pipes 8 in dust removal box 1, the spray pipes 8 are arranged in array in dust removal box 1, and the bottom surface of spray pipe 8 is fixedly installed with several atomizing nozzles 9 in array, the conveying pipe 7 sprays tap water into spray pipe 8, and then the tap water is atomized by atomizing nozzle 9 on the bottom surface of spray pipe 8 and sprayed into dust removal box 1, which can achieve the purpose of wet dust removal for dust-containing gas entering dust removal box 1;

[0024] As Figure 3 and Figure 4As shown, the right side wall of the dust removal box 1 is provided with a cleaning port 10, the cleaning port 10 is used for cooperation with the installation and disassembly of the filter assembly in the net type filtering dust removal mechanism 6, and the right side wall of the dust removal box 1 is fixedly installed with an L-shaped supporting plate 11 at the bottom of the cleaning port 10, the top surface of the L-shaped supporting plate 11 is provided with a group of symmetrical sliding ports 12, the sliding ports 12 are used for cooperation with the sliding block 30 to realize sliding operation, and the right side wall of the L-shaped supporting plate 11 is also provided with a mounting hole 13, the bearing 14 is fixedly installed in the mounting hole 13, the bearing 14 installed in the mounting hole 13 is used for cooperation with the rotating rod 19 to realize rotation operation, and the bottom surface of the L-shaped supporting plate 11 is also fixedly installed with a mounting plate 15;

[0025] As shown in Figure 4 and Figure 5 The driving motor 16 is fixedly installed on the left side wall of the mounting plate 15, and the output end of the driving motor 16 is fixedly installed with a driving gear 17, and the driving motor 16 can drive the output end to rotate the driving gear 17 by being turned on.

[0026] As shown in Figure 5 The left side wall of the driven gear 18 is fixedly installed with a rotating rod 19, and the rotating rod 19 is fixedly installed with the bearing 14, the driven gear 18 and the driving gear 17 are engaged with each other, the end wall of the rotating rod 19 is provided with a threaded hole 20 penetrating the driven gear 18, the threaded rod 21 is threadedly connected with the threaded hole 20, the cover plate 22 is fixedly installed on the left end of the threaded rod 21, the bottom surface of the cover plate 22 is fixedly installed with symmetrical sliding blocks 30 and movably installed in the sliding port 12, the side wall of the cover plate 22 is fixedly installed with a side plate 23, the outer wall of the side plate 23 is sleeved with a sealing frame 24, the side wall of the sealing frame 24 is sequentially arrayed with three T-shaped clamping grooves 25 from top to bottom, the driven gear 18 is driven to rotate under the rotation meshing effect of the driving gear 17, the rotating rod 19 is driven to rotate, the threaded rod 21 drives the cover plate 22 to move to the right side along the threaded hole 20, and the sliding block 30 slides in the sliding port 12, the cover plate 22 drives the filter assembly to move out of the dust removal box 1 through the cleaning port 10 for disassembly and cleaning, and the installed sealing frame 24 can cooperate with the cover plate 22 to seal at the cleaning port 10, and the T-shaped clamping groove 25 is used for cooperation with the filter assembly for installation and fixation.

[0027] As shown in Figure 5As shown, the right side wall of the first filter screen 26, the second filter screen 27 and the third filter screen 28 is respectively fixedly provided with a T-shaped clamping strip 29, and the T-shaped clamping strip 29 is inserted into the T-shaped clamping groove 25, and the first filter screen 26, the second filter screen 27 and the third filter screen 28 can further adsorb and intercept and filter the larger, smaller and tiny dust particles in the gas on the basis of the wet dust removal of the dust-containing gas through the wet dust removal mechanism 5, so as to improve the dust removal and purification effect of the dust in the dust-containing gas, and after the T-shaped clamping strip 29 is pulled out of the T-shaped clamping groove 25, the first filter screen 26, the second filter screen 27 and the third filter screen 28 can be disassembled for cleaning or replacement.

[0028] It should be noted that the utility model is a kind of wet working condition dust removal equipment for cutting test, dust-containing gas generated when cutting test is discharged into dust removal box 1 through dust-containing gas inlet 2 installed on the front end wall of dust removal box 1, conveying pipe 7 installed on the left side wall of dust removal box 1 will convey tap water to several spray pipes 8 installed on the right side wall in dust removal box 1, and several atomizing nozzles 9 installed on the bottom surface of spray pipe 8 will atomize tap water in spray pipe 8 and spray in the box body of dust removal box 1, after dust particles in dust-containing gas in the box body contact with atomized water, they will be mixed together to form particulate matter, so that wet dust removal of dust-containing gas can be realized, and sewage formed during wet dust removal will be discharged from the inside of dust removal box 1 through blow-off port 3, and the gas treated by wet dust removal mechanism 5 will flow upwards and be discharged from clean gas discharge port 4, the gas will pass through first filter screen 26, second filter screen 27 and third filter screen 28 in dust removal box 1 and below clean gas discharge port 4 in sequence, first filter screen 26, second filter screen 27 and third filter screen 28 can further adsorb and intercept and filter larger, smaller or tiny dust particles in the gas filtered by wet dust removal mechanism 5, and clean gas after filtration will be discharged into air through clean gas discharge port 4, so that the dust-containing gas is treated by wet dust removal mechanism 5 and mesh filter dust removal mechanism 6, which can effectively remove dust particles in the gas, ensure that the gas will not pollute the environment and affect the health of workers after being discharged, and further improve the dust removal and treatment effect and use effect of the equipment on dust in dust-containing gas.

[0029] After a long time of use, the first filter screen 26, the second filter screen 27 and the third filter screen 28 in the net type dust removal mechanism 6 will inevitably be blocked by the filtered dust, thereby affecting the filtering and purifying effect. Therefore, the first filter screen 26, the second filter screen 27 and the third filter screen 28 can be regularly disassembled, cleaned or replaced. In order to facilitate the cleaning of the first filter screen 26, the second filter screen 27 and the third filter screen 28, the driving motor 16 installed on the left side wall of the mounting plate 15 can be opened. The driving motor 16 drives the driving gear 17 on the driving output end to rotate, and the driven gear 18 is driven to rotate under the meshing action. The rotating rod 19 installed on the left side wall of the driven gear 18 rotates in the bearing 14 installed in the mounting hole 13 opened on the right side wall of the L-shaped supporting plate 11. At this time, the screw rod 21 will pass through the driven gear 18 and move to the right side along the screw hole 20 opened on the end wall of the rotating rod 19, and the cover plate 22 will move synchronously to the right side on the top surface of the L-shaped supporting plate 11 during the movement. The sliding block 30 installed on the bottom surface of the cover plate 22 will slide in the sliding hole 12 opened on the top surface of the L-shaped supporting plate 11. At the same time, the first filter screen 26, the second filter screen 27 and the third filter screen 28 installed on the side plate 23 on the inner side wall of the cover plate 22 will be removed from the inside of the dust removal box 1 through the cleaning opening 10 opened above the right side wall of the dust removal box 1, and after being completely removed, the third filter screen 28, the second filter screen 27 and the first filter screen 26 are pulled to the front end direction, so that the T-shaped clamping strip 29 installed on the right side wall is removed from the corresponding T-shaped clamping groove 25 opened on the left side wall of the side plate 23. The first filter screen 26, the second filter screen 27 and the third filter screen 28 can be disassembled and cleaned. After disassembly and cleaning, the first filter screen 26, the second filter screen 27 and the third filter screen 28 are installed in sequence from bottom to top on the left side wall of the side plate 23, and then they are put into the dust removal box 1 through the cleaning opening 10, and the cleaning opening 10 is sealed by the sealing frame 24.

[0030] The above is only the preferred embodiment of the present application, and is not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, various improvements can be made and equivalent replacements can be made to the components, or equivalent replacements can be made to part of the technical features, without departing from the scope of the present application. Any improvement or replacement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A wet dust removal device for cutting tests, comprising a dust collection box (1), wherein a dust-laden gas inlet (2) is fixedly connected to the front end of the dust collection box (1), and a drain outlet (3) is fixedly connected to the bottom surface of the dust collection box (1), and a clean gas outlet (4) is fixedly connected to the top surface of the dust collection box (1), characterized in that: The inside of the dust removal box (1) is provided with a wet dust removal mechanism (5), and the wet dust removal mechanism (5) comprises a conveying pipe (7), a spray pipe (8) and an atomizing nozzle (9), the conveying pipe (7) is fixedly connected to the side wall of the dust removal box (1), and the side wall of the conveying pipe (7) is also fixedly connected with the spray pipe (8), the bottom surface of the spray pipe (8) is fixedly connected with the atomizing nozzle (9), and the inside of the dust removal box (1) and above the wet dust removal mechanism (5) is also provided with a mesh type filter dust removal mechanism (6), and the mesh type filter dust removal mechanism (6) comprises an L-shaped supporting plate (11), a driving motor (16), a driving gear (17), a driven gear (18), a screw rod (21), a cover plate (22), a side plate (23), a primary filter screen (26), a secondary filter screen (27) and a tertiary filter screen (28), the L-shaped supporting plate (11) is fixedly connected to the side wall of the dust removal box (1), and the driving motor (16) is fixedly connected to the side wall of the bottom surface mounting plate (15) of the L-shaped supporting plate (11), the driving gear (17) is fixedly connected to the output end of the driving motor (16), and the driven gear (18) is movably connected to the L-shaped supporting plate (11) through the rotating rod (19) on the side wall and is engaged with the driving gear (17), the screw rod (21) is movably connected through the screw hole (20) on the side wall of the driven gear (18) and the rotating rod (19), and the cover plate (22) is fixedly connected to one end of the screw rod (21), the side plate (23) is fixedly connected to the side wall of the cover plate (22), and the primary filter screen (26), the secondary filter screen (27) and the tertiary filter screen (28) are fixedly connected to the side plate (23) in a bottom-up manner through the T-shaped clamping strip (29) on one side wall.

2. The wet process dust removal equipment for cutting test according to claim 1, characterized in that: The left side wall of the dust removal box (1) is fixedly provided with the conveying pipe (7), and the right side wall of the conveying pipe (7) is fixedly provided with a plurality of spray pipes (8) in the dust removal box (1), the spray pipes (8) are arranged in an array in the dust removal box (1), and the bottom surface of the spray pipe (8) is fixedly provided with a plurality of atomizing nozzles (9) in an array.

3. The wet process dust removal equipment for cutting test according to claim 2, characterized in that: The right side wall of the dust removal box (1) is provided with a cleaning opening (10) above, and the right side wall of the dust removal box (1) is fixedly provided with an L-shaped supporting plate (11) at the bottom of the cleaning opening (10), a group of symmetrical sliding openings (12) are formed in the top surface of the L-shaped supporting plate (11), and a mounting hole (13) is further formed in the right side wall of the L-shaped supporting plate (11), a bearing (14) is fixedly mounted in the hole of the mounting hole (13), and a mounting plate (15) is further fixedly mounted on the right side of the bottom surface of the L-shaped supporting plate (11).

4. The wet process dust removal equipment for cutting test according to claim 3, characterized in that: The driving motor (16) is fixedly mounted on the left side wall of the mounting plate (15), and the output end of the driving motor (16) is fixedly provided with the driving gear (17).

5. The wet process dust removal equipment for cutting test according to claim 4, characterized in that: The left side wall of the driven gear (18) is fixedly installed with a rotating rod (19), and the rotating rod (19) is fixedly installed with the bearing (14), the driven gear (18) and the driving gear (17) are engaged with each other, the end wall of the rotating rod (19) is provided with a screw hole (20) penetrating the driven gear (18), a screw rod (21) is threadedly connected with the screw hole (20), the left end of the screw rod (21) is fixedly installed with a cover plate (22), the bottom surface of the cover plate (22) is fixedly installed with symmetrical sliding blocks (30) and movably installed in the sliding opening (12), the side wall of the cover plate (22) is fixedly installed with a side plate (23), the outer wall of the side plate (23) is sleeved with a sealing frame (24), and the side wall of the sealing frame (24) is sequentially arranged with three T-shaped clamping grooves (25) from top to bottom.

6. The wet process dust removal equipment for cutting test according to claim 5, characterized in that: The right side walls of the first filter screen (26), the second filter screen (27) and the third filter screen (28) are respectively fixedly installed with T-shaped clamping strips (29), and the T-shaped clamping strips (29) are inserted into the T-shaped clamping grooves (25).

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