Water dust removal device of rare earth metal shot blasting machine

Abstract

The utility model discloses a rare earth metal shot blasting machine water dust removal device which comprises a shell, a shot blasting machine device is arranged on one side of the shell, a connecting pipe is installed between the shell and the shot blasting machine device, a dust removal mechanism is arranged in the shell, and a collecting assembly is arranged in the bottom end of the shell. Wherein the dust removal mechanism comprises a mounting frame which is fixedly connected to the interior of the shell, a water tank is formed in the mounting frame, spraying heads are mounted between the water tank and the inner side of the mounting frame, a filter screen is mounted in the shell, a suction pump is mounted on one side of the bottom end of the shell, and dust is leached and removed through a multi-stage water spraying structure; the rare earth metal powder enters water in the bottom end of the shell to be slowly oxidized, the equipment burning accident is avoided, the filtered water is filtered through the screen frame, the effect of recycling the filtered water is achieved, and the situation that the metal powder enters the suction pump to damage the suction pump can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting machines, in particular to a water dust removal device for a rare earth metal shot blasting machine. Background Art

[0002] Rare earth metals are easily oxidized due to their own metallic activity. Rare earth metal ingots are often cleaned on the surface using shot blasting machines. During the cleaning process, some of the metal will be peeled off and turned into metal powder. These powders are very easy to oxidize and spontaneously combust in the air, causing accidents such as the burning of the shot blasting machine or dust collector.

[0003] Publication No. CN208744596U discloses a dust collection device for a shot blasting machine. The device is provided with an electric telescopic rod, a connecting rod, a placement box and a suction fan. The electric telescopic rod can drive the placement box to move through the connecting rod, thereby driving the suction fan to move left and right to remove dust inside the working box. The scattered dust can be evenly sucked away, thereby improving the dust collection efficiency of the dust collection device, ensuring the surface treatment effect of the workpiece, bringing convenience to workers during use, and effectively improving the work efficiency of workers at work and the advantages of ease of use. However, the patent still has the following problems in actual use:

[0004] The device sucks out the dust through a suction fan, and the telescopic hose puts the sucked dust into the filtered water, and then discharges the gas inside the box through the air outlet, thereby completing efficient dust removal. However, the device is not convenient for recycling the filtered water, which results in the staff needing to take out the filtered water and filter it again after long-term use, affecting the powder processing efficiency and causing inconvenience to the staff when using it.

[0005] A water dust removal device for a rare earth metal shot blasting machine is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a water dust removal device for a rare earth metal shot blasting machine to solve the problem proposed in the above background technology that dust is currently sucked out by a suction fan, the sucked dust is placed into the interior of filtered water by a telescopic hose, and the gas inside the box is discharged through the air outlet to complete efficient dust removal. However, this device is not convenient for recycling the filtered water, so that the filtered water needs to be taken out and filtered again after long-term use, which affects the powder processing efficiency and brings inconvenience to the staff when using it.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a water dust removal device for a rare earth metal shot blasting machine, comprising a housing, a shot blasting device disposed on one side of the housing, a connecting pipe disposed between the housing and the shot blasting device, and an exhaust pipe disposed at the top end of the housing; a dust removal mechanism disposed within the housing, and a collection assembly disposed within the bottom end of the housing;

[0008] Among them, the dust removal mechanism includes a mounting frame fixedly connected to the inside of the shell, and a water tank is opened inside the mounting frame, and a spray head is installed between the water tank and the inner side of the mounting frame, and a filter is installed inside the shell, and a suction pump is installed on one side of the bottom end of the shell, and a forked pipe is installed on the top of the suction pump, and one end of the forked pipe passes through the shell and is fixedly connected to the mounting frame, and a rotating rod is rotatably connected to one side of the inside of the bottom end of the shell, and a net frame is installed on one side of the inside of the bottom end of the shell, and one end of the rotating rod is symmetrically fixedly connected to a brush plate.

[0009] Preferably, stirring blades are symmetrically installed on the outside of the rotating rod, and a rotating rod is installed inside one end of the connecting tube, and fan blades are installed on the outside of the rotating rod, and a first rotating wheel is installed at one end of the rotating rod, and a second rotating wheel is installed on the outside of one end of the rotating rod, and a belt is connected between the outsides of the first rotating wheel and the second rotating wheel.

[0010] Preferably, the collecting assembly includes a collecting box slidably connected to the bottom end of the shell, and one end of the collecting box is fixedly connected to a card plate, and the card plate and the shell are snap-fitted together, and a limit box is symmetrically installed inside the side of the shell close to the card plate, and one end of the limit box is slidably connected to a pull rod, and the inside of the limit box is symmetrically fixedly connected to a support rod, and a slide plate is slidably connected between the outer sides of the support rods, and a telescopic spring is sleeved on the outer sides of the support rods, and one side of the slide plate is symmetrically fixedly connected to a sliding rod, and one end of the sliding rod is fixedly connected to a tooth plate, and one side of the tooth plate is snap-fitted and fixedly connected to the card plate.

[0011] Preferably, the outer sides of both ends of the rotating rod are symmetrically engaged and rotatably connected to the limiting blocks, and one side of the limiting blocks is fixedly connected to the inside of the connecting pipe.

[0012] Preferably, a sealing ring is provided between the card plate and the interior of the housing.

[0013] Preferably, a handle is installed at one end of the card plate.

[0014] Preferably, the sliding rod is located inside one side of the limit box and is slidably connected.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the water dust removal device of the rare earth metal shot blasting machine is specifically as follows: by starting the suction pump to transmit the filtered water inside the bottom end of the shell, the filtered water enters the water tank through the bifurcated pipe, and the transmitted gas is sprayed through multiple groups of spray heads. At this time, the dust is washed and removed by the multi-stage water spray structure, and the rare earth metal powder enters the water inside the bottom end of the shell and is slowly oxidized, so that no open flame is generated, avoiding the equipment burning accident, and then the filtered water is filtered through the mesh frame, thereby achieving the effect of recycling the filtered water, and can prevent metal powder from entering the suction pump and causing damage to it, the fan blade is impacted by the airflow to rotate it, and through the cooperation between the first impeller, the second impeller and the belt, the rotation of the stirring blade can make the metal powder and the filtered water mixed more evenly, thereby improving the oxidation efficiency, and through the reset property of the telescopic spring, the tooth plate and the card plate are engaged and fixed, so that the collection box can be quickly installed and disassembled, which is convenient for subsequent staff to collect the metal powder precipitated inside the bottom end of the shell.

[0016] 1. The filtered water inside the bottom of the shell is transmitted by starting the suction pump. At this time, the filtered water enters the water tank through the bifurcated pipe. Since multiple groups of mounting frames are provided, the airflow flows upward and is filtered by the filter screen, thereby spraying the transmitted gas through multiple groups of spray heads. At this time, the dust is removed by the multi-stage water spray structure, and the rare earth metal powder enters the water inside the bottom of the shell and is slowly oxidized, so that no open flame is generated, thus avoiding equipment burning accidents. The filtered water is then filtered through the mesh frame, thereby achieving the effect of filtered water recycling, and can prevent metal powder from entering the suction pump and causing damage to it, bringing practicality to the staff during use. In addition, the design of the brush plate can effectively prevent the mesh frame from being blocked by metal powder, bringing convenience to the staff during use.

[0017] 2. The airflow impacts the fan blades to cause them to rotate, which in turn drives the rotating rod, which in turn drives the first rotating wheel. The first rotating wheel, the second rotating wheel, and the belt cooperate to drive the rotating rod, which in turn drives the brush plate and the stirring blades. The rotation of the stirring blades allows the metal powder to be mixed more evenly with the filtered water, improving oxidation efficiency. This helps ensure a more uniform and rapid oxidation process of the rare earth metal powder in the filtered water, further reducing the risk of open flames or accidents.

[0018] 3. By sliding the collection box into the bottom end of the shell, and moving the pull rod to drive the slide plate to slide on the support rod, the telescopic spring contracts, causing the slide rod to slide inside the limit box. By loosening the pull rod, and then through the reset property of the telescopic spring, the tooth plate and the card plate are engaged and fixed, thereby achieving the effect of quick installation and disassembly of the collection box, making it convenient for subsequent staff to collect the metal powder deposited inside the bottom end of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of a partially enlarged structure of the housing in the present invention;

[0021] Figure 3 This is an enlarged structural diagram of part A in the utility model;

[0022] Figure 4 This is an enlarged structural diagram of part B in the utility model;

[0023] Figure 5 This is a schematic diagram of the enlarged structure of part C in the utility model;

[0024] Figure 6 This is a schematic diagram of the overall enlarged structure of the limit box in the utility model.

[0025] In the figure: 1. shell; 101. shot blasting machine device; 102. connecting pipe; 103. exhaust pipe; 2. dust removal mechanism; 201. mounting frame; 202. water tank; 203. spray head; 204. filter screen; 205. suction pump; 206. bifurcated pipe; 207. rotating rod; 208. screen frame; 209. brush plate; 210. stirring blade; 211. rotating rod; 212. fan blade; 213. first rotating wheel; 214. second rotating wheel; 215. belt; 216. limit block; 3. collecting assembly; 301. collecting box; 302. card plate; 303. limit box; 304. pulling rod; 305. support rod; 306. slide plate; 307. telescopic spring; 308. slide bar; 309. tooth plate; 310. sealing ring; 311. handle. DETAILED DESCRIPTION

[0026] 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 implementation regulations described 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 making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-6 The utility model provides a technical solution: a water dust removal device for a rare earth metal shot blasting machine, comprising a housing 1, a shot blasting device 101 being provided on one side of the housing 1, a connecting pipe 102 being installed between the housing 1 and the shot blasting device 101, and an exhaust pipe 103 being installed at the top of the housing 1; a dust removal mechanism 2 being provided inside the housing 1, and a collection assembly 3 being provided inside the bottom end of the housing 1;

[0028] Among them, the dust removal mechanism 2 includes a mounting frame 201 fixedly connected to the inside of the shell 1, and a water tank 202 is opened inside the mounting frame 201, and a spray head 203 is installed between the water tank 202 and the inner side of the mounting frame 201, and a filter screen 204 is installed inside the shell 1, and a suction pump 205 is installed on one side of the bottom end of the shell 1, and a bifurcated pipe 206 is installed on the top of the suction pump 205, and one end of the bifurcated pipe 206 passes through the shell 1 and is fixedly connected between the mounting frame 201, and a rotating rod 207 is rotatably connected to one side of the bottom end of the shell 1, and a net frame 208 is installed on one side of the bottom end of the shell 1, and one end of the rotating rod 207 The ends are symmetrically fixedly connected with brush plates 209, and the transmitted gas is sprayed through multiple groups of spray heads 203. At this time, the dust is washed and removed by a multi-stage water spray structure, and the rare earth metal powder enters the water inside the bottom of the shell 1 and is slowly oxidized, so that no open flame is generated, avoiding equipment burning accidents. The filtered water is then filtered through the mesh frame 208, thereby achieving the effect of recycling the filtered water, and can prevent metal powder from entering the suction pump 205 and causing damage to it, bringing practicality to the staff when using it, and the design of the brush plate 209 can effectively prevent the mesh frame 208 from being blocked by metal powder, bringing convenience to the staff when using it;

[0029] The outer side of the rotating rod 207 is symmetrically provided with stirring blades 210, and a rotating rod 211 is installed inside one end of the connecting tube 102, and a fan blade 212 is installed on the outer side of the rotating rod 211, and a first rotating wheel 213 is installed on one end of the rotating rod 211, and a second rotating wheel 214 is installed on the outer side of one end of the rotating rod 207, and a belt 215 is sleeved between the outer sides of the first rotating wheel 213 and the second rotating wheel 214, and the fan blade 212 is impacted by the airflow to rotate it, and the rotation of the fan blade 212 drives the rotation of the rotating rod 211, and the rotation of the rotating rod 211 drives the rotation of the first rotating wheel 213. At this time, the first rotating wheel 213, the second rotating wheel 214 and the belt 215 are connected. 215 cooperate with each other, thereby driving the rotation of the rotating rod 207, and the rotation of the rotating rod 207 drives the rotation of the brush plate 209 and the stirring blade 210. Through the rotation of the stirring blade 210, the metal powder and the filtered water can be mixed more evenly, thereby improving the oxidation efficiency, which helps to ensure that the oxidation process of the rare earth metal powder in the filtered water is more uniform and rapid, thereby further reducing the risk of open flames or accidents. The outer sides of the two ends of the rotating rod 211 are symmetrically engaged and rotatably connected to the limit block 216, and one side of the limit block 216 is fixedly connected to the inside of the connecting pipe 102. Through the design of the limit block 216, the rotating rod 211 can be limited.

[0030] The collecting assembly 3 includes a collecting box 301 which is slidably connected to the bottom end of the shell 1, and one end of the collecting box 301 is fixedly connected to a card plate 302, and the card plate 302 is snap-fitted to the shell 1, and a limit box 303 is symmetrically installed inside the shell 1 near the card plate 302, and one end of the limit box 303 is slidably connected to a pull rod 304, and the limit box 303 is symmetrically fixedly connected to a support rod 305 inside, and a slide plate 306 is slidably connected between the outer sides of the support rod 305, and a telescopic spring 307 is sleeved on the outer side of the support rod 305, and a sliding rod 308 is symmetrically fixedly connected to one side of the sliding rod 306, and the sliding rod 308 is located inside one side of the limit box 303 and slidably connected, and the sliding rod 30 One end of 8 is fixedly connected to a tooth plate 309, and one side of the tooth plate 309 is engaged and fixed with the card plate 302. Through the reset property of the telescopic spring 307, the tooth plate 309 and the card plate 302 are engaged and fixed, so that the collection box 301 can be quickly installed and removed, which is convenient for subsequent staff to collect the metal powder precipitated inside the bottom end of the shell 1, bringing convenience to the staff when in use. A sealing ring 310 is provided between the card plate 302 and the inside of the shell 1. Through the design of the sealing ring 310, the sealing between the card plate 302 and the shell 1 is better. A handle 311 is installed at one end of the card plate 302. Through the design of the handle 311, it is convenient for staff to operate the collection box 301.

[0031] Working principle: Before using the water dust removal device of the rare earth metal shot blasting machine, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 6 As shown, the internal fan of the shot blasting machine device 101 is operated to transmit the powder to the inside of the shell 1 through the connecting pipe 102. At this time, the filtered water inside the bottom end of the shell 1 is transmitted by starting the suction pump 205. At this time, the filtered water enters the water tank 202 through the bifurcated pipe 206. Since the installation frame 201 is provided with multiple groups, the air flow flows upward and is filtered by the filter screen 204, so that the transmitted gas is sprayed by the multiple groups of spray heads 203. At this time, the dust is washed and removed by the multi-stage water spray structure, and the rare earth metal powder enters the water inside the bottom end of the shell 1 and is slowly oxidized, so that no open flame is generated and the equipment is avoided from burning. The filtered water is then filtered through the mesh frame 208, thereby achieving the effect of recycling the filtered water, and can prevent metal powder from entering the suction pump 205 and causing damage to it, which brings practicality to the staff when using it, and through the design of the brush plate 209, it can effectively prevent the mesh frame 208 from being blocked by metal powder, which brings convenience to the staff when using it.

[0032] The airflow flows inside the connecting pipe 102, so that the airflow impacts the fan blade 212 to rotate it. The rotation of the fan blade 212 drives the rotation of the rotating rod 211, and the rotation of the rotating rod 211 drives the rotation of the first rotating wheel 213. At this time, the first rotating wheel 213, the second rotating wheel 214 and the belt 215 cooperate to drive the rotation of the rotating rod 207. The rotation of the rotating rod 207 drives the rotation of the brush plate 209 and the stirring blade 210. The rotation of the stirring blade 210 can make the metal powder and the filtered water more evenly mixed, and the oxidation efficiency is improved. This helps to ensure that the oxidation process of the rare earth metal powder in the filtered water is more uniform and rapid, thereby further reducing the risk of generating open flames or accidents. The design of the limit block 216 can limit the rotating rod 211.

[0033] By sliding the collection box 301 into the bottom end of the shell 1, the card plate 302 is engaged with the shell 1, and then the slide plate 306 is driven to slide on the support rod 305 by moving the pull rod 304. At this time, the telescopic spring 307 contracts, causing the slide bar 308 to slide inside the limit box 303. By loosening the pull rod 304, and then through the reset property of the telescopic spring 307, the tooth plate 309 is engaged and fixed with the card plate 302, so that the collection box 301 can be quickly installed and disassembled, which is convenient for subsequent staff to collect the metal powder deposited inside the bottom end of the shell 1, bringing convenience to the staff when using it. The design of the sealing ring 310 makes the sealing between the card plate 302 and the shell 1 better, and the design of the handle 311 makes it convenient for staff to operate the collection box 301.

[0034] The shot blasting machine device 101 is a prior art. Publication No. CN208744596U discloses a dust collection device for a shot blasting machine. The device used therein will not be described in detail here.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A water dust removal device for a rare earth metal shot blasting machine, comprising a housing (1), a shot blasting machine device (101) being provided on one side of the housing (1), a connecting pipe (102) being installed between the housing (1) and the shot blasting machine device (101), and an exhaust pipe (103) being installed at the top end of the housing (1); It is characterized in that Also includes: A dust removal mechanism (2) is provided inside the housing (1), and a collection assembly (3) is provided inside the bottom end of the housing (1); The dust removal mechanism (2) comprises a mounting frame (201) fixedly connected to the inside of the housing (1), a water tank (202) is provided inside the mounting frame (201), a spray head (203) is installed between the water tank (202) and the inner side of the mounting frame (201), a filter screen (204) is installed inside the housing (1), a suction pump (205) is installed on one side of the bottom end of the housing (1), a bifurcated pipe (206) is installed on the top end of the suction pump (205), one end of the bifurcated pipe (206) passes through the housing (1) and is fixedly connected to the mounting frame (201), a rotating rod (207) is rotatably connected to one side of the inside of the bottom end of the housing (1), a net frame (208) is installed on one side of the inside of the bottom end of the housing (1), and one end of the rotating rod (207) is symmetrically fixedly connected to a brush plate (209).

2. A water dust removal device for a rare earth metal shot blasting machine according to claim 1, characterized in that: The outer sides of the rotating rod (207) are symmetrically provided with stirring blades (210), and a rotating rod (211) is installed inside one end of the connecting tube (102), and a fan blade (212) is installed on the outer side of the rotating rod (211), and a first rotating wheel (213) is installed on one end of the rotating rod (211), and a second rotating wheel (214) is installed on the outer side of one end of the rotating rod (207), and a belt (215) is sleeved between the outer sides of the first rotating wheel (213) and the second rotating wheel (214).

3. A water dust removal device for a rare earth metal shot blasting machine according to claim 1, characterized in that: The collecting assembly (3) comprises a collecting box (301) slidably connected to the inside of the bottom end of the shell (1), and one end of the collecting box (301) is fixedly connected to a card plate (302), and the card plate (302) and the shell (1) are snap-fitted and connected, and a limit box (303) is symmetrically installed inside a side of the shell (1) close to the card plate (302), and one end of the limit box (303) is slidably connected to a pulling rod (304), and the inside of the limit box (303) is symmetrically fixedly connected to a support rod (305), and a slide plate (306) is slidably connected between the outer sides of the support rod (305), and a telescopic spring (307) is sleeved on the outer side of the support rod (305), and one side of the slide plate (306) is symmetrically fixedly connected to a sliding rod (308), and one end of the sliding rod (308) is fixedly connected to a tooth plate (309), and one side of the tooth plate (309) is snap-fitted and fixedly connected to the card plate (302).

4. A water dust removal device for a rare earth metal shot blasting machine according to claim 2, characterized in that: The outer sides of both ends of the rotating rod (211) are symmetrically engaged and rotatably connected to the limiting block (216), and one side of the limiting block (216) is fixedly connected to the inside of the connecting pipe (102).

5. The water dust removal device for a rare earth metal shot blasting machine according to claim 3, characterized in that: A sealing ring (310) is provided between the clamping plate (302) and the interior of the housing (1).

6. A water dust removal device for a rare earth metal shot blasting machine according to claim 3, characterized in that: A handle (311) is installed at one end of the clamping plate (302).

7. The water dust removal device for a rare earth metal shot blasting machine according to claim 3, characterized in that: The sliding rod (308) is located inside one side of the limiting box (303) and is slidably connected.

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