Wet type spraying dust remover for shot blasting machine
By designing a wet spray dust collector using reciprocating moving mechanism and rotating spray mechanism on the shot blasting machine, the problem of poor blocking and dust reduction effects of traditional dust collector nozzles is solved, and more efficient spraying and filtration effects are achieved.
Patent Information
- Application Number
- CN202421711090.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-19
AI Technical Summary
During the spraying process of traditional dust collectors, the water liquid is likely to re-enter the water tank, and the dust is wrapped in the water liquid, resulting in the nozzle blockage and poor dust reduction effect.
A wet spray dust collector for shot blasting machines is designed, using a reciprocating movement mechanism and a spray mechanism. The motor drives the missing gears and racks to mesh, and drives the spray mechanism to move reciprocatingly. The spray head is set at different angles to install inclinedly, and the rotational connection head is used to achieve rotary flushing. At the same time, a filter mechanism is provided, and the cleaning plate is driven to move through the telescopic cylinder, impurities and sewage are discharged, and filtered through the filter mesh and activated carbon filter plate.
It improves the dust reduction effect and cleaning efficiency of the spray device, avoids the nozzle blockage, ensures the normal operation of the water pump and nozzle, and enhances the dust removal effect.
Smart Images

Figure CN222943180U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wet spray dust removal, in particular to a wet spray dust collector for a shot blasting machine. Background Art
[0002] Shot blasting machine is a mechanical device that uses high-speed projectiles thrown by the shot blaster to clean or strengthen the surface of the workpiece. The shot blasting machine can simultaneously remove sand, core and clean the castings. It can also be used for surface treatment of forgings, aluminum-magnesium alloy parts, sheet metal welded parts, etc. When the shot blasting machine is working, it will produce a lot of dust and debris.
[0003] In traditional dust collectors, after water is pumped out from the water tank through the spray mechanism, the water will re-enter the water tank, and dust will also be entrained in the water, which can easily interfere with the water pump and even block the nozzle. At the same time, the spraying direction of the nozzle inside the spray pipe is fixed, which leads to a general dust removal effect on the dust. Based on this, this solution provides a wet spray dust collector for shot blasting machines to solve the above problems. Utility Model Content
[0004] In order to solve the above technical problems, a wet spray dust collector for a shot blasting machine is provided. This technical solution solves the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A wet spray dust collector for a shot blasting machine comprises a bottom plate and a dust removal box, wherein the dust removal box is arranged at the upper end of the bottom plate, a box cover is arranged at the top end of the dust removal box, a reciprocating mechanism is fixedly installed at the upper end of the box cover, a spray mechanism is arranged at the lower side of the reciprocating mechanism, an air inlet pipe is arranged at the upper left end of the dust removal box, a telescopic cylinder is fixedly installed at the lower left end of the dust removal box, an output end of the telescopic cylinder penetrates into the interior of the dust removal box and is fixedly connected with a cleaning plate, the lower end of the cleaning plate is fitted with the lower end of the dust removal box, and a spray mechanism is arranged at the lower right end of the dust removal box A slag outlet, a filtering mechanism is arranged on the right side of the slag outlet, a water tank is arranged on the lower side of the filtering mechanism, a circulating pump is arranged on the front side of the water tank, wherein the reciprocating mechanism comprises a motor and a fixing frame, the motor is fixedly mounted on the top of the box cover, the output end of the motor passes through the box cover and is fixedly connected with a missing gear, a pair of the fixing frames are arranged, and the two fixing frames are symmetrically mounted on the lower end of the box cover, a protective shell is slidably mounted on the inner side of the fixing frame, the inner walls on both the front and rear sides of the protective shell are fixedly connected with racks, and the missing gears are meshed with the racks.
[0007] Preferably, the spray mechanism includes a diverter pipe, a pair of which are provided, and the two diverter pipes are symmetrically installed at the lower end of the protective shell, the lower end of the diverter pipe is fixedly connected to a plurality of connecting pipes, a rotating connecting head is rotatably installed at the lower end of the connecting pipe, a plurality of branch pipes are provided on the side wall of the rotating connecting head, and a plurality of spray heads are installed on the surface of the branch pipes.
[0008] Preferably, the circulation pump is fixedly installed on the top of the base plate, the input end of the circulation pump is connected to the water tank through a water pipe, the output end of the circulation pump is connected to the three-way valve through a water pipe, the three-way valve is fixedly installed on the right side of the lower end of the tank cover, and the two outlets of the three-way valve are respectively connected to two diversion pipes through water pipes.
[0009] Preferably, the filtering mechanism includes a shell and a mounting frame, the shell is fixedly connected to the lower right end of the dust removal box, a pair of mounting frames are slidably installed on the right side of the lower end of the mounting frame, and a filter net and an activated carbon filter plate are respectively arranged inside the two mounting frames.
[0010] Preferably, the lower end of the dust removal box is fixedly connected to the bottom plate via a fixed base.
[0011] Compared with the prior art, the utility model proposes a wet spray dust collector for a shot blasting machine, which has the following
[0012] Beneficial effects:
[0013] 1. The utility model is provided with a reciprocating mechanism and a spraying mechanism. The reciprocating mechanism drives a missing gear to rotate through a motor. Through the meshing transmission of the missing gear and two racks, the missing gear makes a reciprocating movement on the fixed frame through the protective shells at the tops of the two racks, thereby driving the spraying mechanism to make a reciprocating movement, so that the dust reduction effect of the spraying mechanism is better; the nozzles in the spraying mechanism are arranged to be inclined at different angles and installed on the branch pipes, and the branch pipes are installed on the rotating connecting head. When the nozzles start to spray, the spraying device can complete the flushing operation while rotating. In conjunction with the reciprocating mechanism, the spraying range is effectively increased, thereby improving the cleaning efficiency of the spraying device. Nozzles with different angles can further increase the flushing range during the spraying process and improve the flushing efficiency. At the same time, some blockages can be avoided by rotation.
[0014] 2. The utility model is provided with a filtering mechanism, which drives the cleaning plate to move by a telescopic cylinder, so that impurities and sewage are discharged through the slag outlet. A filtering mechanism is provided at the slag outlet, and a filter net and an activated carbon filter plate are slidably installed at the bottom of the filtering mechanism, so that sewage can be filtered and impurities can be intercepted, thereby avoiding interference and blockage of the water pump and the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the reciprocating mechanism in the utility model;
[0018] Figure 4 It is a structural schematic diagram of the spray mechanism in the utility model;
[0019] Figure 5 For this utility model Figure 2 A schematic diagram of the enlarged structure in FIG.
[0020] The numbers in the figure are:
[0021] 1. Bottom plate; 2. Dust removal box; 201. Slag outlet; 3. Box cover; 4. Reciprocating mechanism; 401. Motor; 402. Gear; 403. Rack; 404. Protective shell; 405. Fixed frame; 5. Spraying mechanism; 501. Diverter pipe; 502. Connecting pipe; 503. Rotating connector; 504. Branch pipe; 505. Spray head; 6. Circulation pump; 7. Three-way valve; 8. Filter mechanism; 801. Shell; 802. Mounting frame; 803. Filter screen; 804. Activated carbon filter plate; 9. Inlet pipe; 10. Telescopic cylinder; 1001. Cleaning plate; 11. Fixed base; 12. Water tank. DETAILED DESCRIPTION
[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0023] Reference Figure 1As shown, a wet spray dust collector for a shot blasting machine comprises a base plate 1 and a dust removal box 2. The dust removal box 2 is arranged at the upper end of the base plate 1. A box cover 3 is arranged at the top of the dust removal box 2. A reciprocating mechanism 4 is fixedly installed on the upper end of the box cover 3. A spray mechanism 5 is arranged on the lower side of the reciprocating mechanism 4. An air inlet pipe 9 is arranged on the upper left side of the dust removal box 2. A telescopic cylinder 10 is fixedly installed on the lower left side of the dust removal box 2. The output end of the telescopic cylinder 10 penetrates into the interior of the dust removal box 2 and is fixedly connected with a cleaning plate 1001. The lower end of the cleaning plate 1001 is fitted with the lower end of the dust removal box 2. A slag outlet 201 is opened on the lower right side of the dust removal box 2. A filtering mechanism 8 is arranged on the right side of the slag outlet 201. A water tank 12 is arranged on the lower side of the filtering mechanism 8. A circulating pump 6 is arranged on the front side of the water tank 12. Dust-free air is introduced into the dust removal box 2 through the air inlet pipe 9. The reciprocating mechanism 4 inside the dust removal box 2 drives the spray mechanism 5 to move reciprocatingly, thereby increasing the range of spraying, thereby improving the cleaning efficiency of the spray device and making the dust reduction effect of the spray mechanism 5 better. At the same time, the spray device can complete flushing while rotating, which further increases the flushing range during the spraying process and improves the flushing efficiency. At the same time, the rotation can avoid some blockages. After the spraying is completed, the cleaning plate 1001 is driven to move by the telescopic cylinder 10, so that impurities and sewage are discharged through the slag outlet 201. A filtering mechanism 8 is provided at the slag outlet 201, so that the sewage can be filtered and impurities can be intercepted, thereby avoiding interference and blockage of the circulation pump 6 and the nozzle 505.
[0024] Specifically, in this embodiment, the reciprocating mechanism 4 includes a motor 401 and a fixing frame 405. The motor 401 is fixedly mounted on the top of the box cover 3. The output end of the motor 401 passes through the box cover 3 and is fixedly connected to the missing gear 402. A pair of fixing frames 405 are provided. The two fixing frames 405 are symmetrically mounted on the lower end of the box cover 3. A protective shell 404 is slidably mounted on the inner side of the fixing frame 405. The inner walls of the front and rear sides of the protective shell 404 are fixedly connected to racks 403, and the missing gear 402 is meshed with the rack 403. The reciprocating mechanism 4 drives the missing gear 402 to rotate through the motor 401. Through the meshing transmission of the missing gear 402 and the two racks 403, the missing gear 402 drives the protective shell 404 to reciprocate on the fixing frame 405 through the two racks 402, thereby driving the spraying mechanism 5 to reciprocate, so that the dust reduction effect of the spraying mechanism 5 is better.
[0025] Specifically, in this embodiment, the spray mechanism 5 includes a shunt pipe 501, a pair of shunt pipes 501 are provided, and the two shunt pipes 501 are symmetrically installed at the lower end of the protective shell 404. The lower end of the shunt pipe 501 is fixedly connected with a plurality of connecting pipes 502, and a rotating connector 503 is rotatably installed at the lower end of the connecting pipe 502. The side wall of the rotating connector 503 is provided with a plurality of branch pipes 504, and the surface of the branch pipe 504 is provided with a plurality of spray heads 505. The spray heads 505 are arranged to be tilted and installed on the branch pipes 504 at different angles, and the branch pipes 504 are installed on the rotating connector 503. When the spray heads 505 start to spray, the spray device can complete the flushing operation while rotating, and cooperate with the reciprocating mechanism 4 to effectively increase the spray range, thereby improving the cleaning efficiency of the spray device. The spray heads 505 with different angles can further increase the flushing range during the spraying process, improve the flushing efficiency, and at the same time avoid the occurrence of a part of the blockage by rotating.
[0026] Specifically, in this embodiment, the circulation pump 6 is fixedly installed on the top of the base plate 1, the input end of the circulation pump 6 is connected to the water tank 12 through a water pipe, the output end of the circulation pump 6 is connected to the three-way valve 7 through a water pipe, the three-way valve 7 is fixedly installed on the right side of the lower end of the tank cover 3, and the two outlets of the three-way valve 7 are respectively connected to the two diversion pipes 501 through water pipes.
[0027] Specifically, in this embodiment, the filter mechanism 8 includes a shell 801 and a mounting frame 802. The shell 801 is fixedly connected to the lower right side of the dust removal box 2. A pair of mounting frames 802 are slidably mounted on the right side of the lower end of the mounting frame 802. The two mounting frames 802 are respectively provided with a filter screen 803 and an activated carbon filter plate 804. The cleaning plate 1001 is driven to move by the telescopic cylinder 10, so that impurities and sewage are discharged through the slag outlet 201. The slag outlet 201 is provided with a filter mechanism 8. The bottom of the filter mechanism 8 is slidably mounted with a filter screen 803 and an activated carbon filter plate 804, so that sewage can be filtered and impurities can be intercepted, thereby preventing the impurities from interfering with and clogging the water pump and the nozzle.
[0028] Specifically, in this embodiment, the lower end of the dust removal box 2 is fixedly connected to the bottom plate 1 via a fixed base 11 .
[0029] The working principle of the utility model is as follows: the air containing dust is introduced into the dust removal box 2 through the air inlet pipe 9, the dust removal box 2 drives the spray mechanism 5 to do reciprocating movement through the reciprocating mechanism 4, the water pump 6 sends the water in the water tank 12 to the spray mechanism 5, the reciprocating mechanism 4 drives the missing gear 402 to rotate through the motor 401, and the meshing transmission between the missing gear 402 and the two racks 403 makes the missing gear 402 drive the protective shell 404 to do reciprocating movement on the fixed frame 405 through the two racks 402, thereby driving the spray mechanism 5 to do reciprocating movement, so that The dust reduction effect of the spray mechanism 5 is made better; at the same time, the nozzle 505 is arranged to be installed on the branch pipe 504 at different angles, and the branch pipe 504 is installed on the rotating connector 503. When the nozzle 505 starts to spray, the spray device can complete the flushing operation while rotating. In conjunction with the reciprocating movement mechanism 4, the spray range is effectively increased, thereby improving the cleaning efficiency of the spray device. The nozzles 505 with different angles can further increase the flushing range during the spraying process and improve the flushing efficiency. At the same time, they can avoid partial blockage by rotating.
[0030] After spraying is completed, the cleaning plate 1001 is driven to move by the telescopic cylinder 10, so that impurities and sewage are discharged through the slag outlet 201. A filtering mechanism 8 is provided at the slag outlet 201. A filter net 803 and an activated carbon filter plate 804 are slidably installed at the bottom of the filtering mechanism 8, so that the sewage can be filtered and impurities can be intercepted, thereby avoiding interference and blockage of the water pump and the nozzle by impurities.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A wet spray dust collector for a shot blasting machine, characterized in that: The invention comprises a bottom plate (1) and a dust removal box (2), wherein the dust removal box (2) is arranged at the upper end of the bottom plate (1), a box cover (3) is arranged at the top end of the dust removal box (2), a reciprocating mechanism (4) is fixedly mounted on the upper end of the box cover (3), a spray mechanism (5) is arranged on the lower side of the reciprocating mechanism (4), an air intake pipe (9) is arranged on the upper side of the left end of the dust removal box (2), a telescopic cylinder (10) is fixedly mounted on the lower side of the left end of the dust removal box (2), and the telescopic cylinder (10) is fixedly mounted on the lower side of the left end of the dust removal box (2). The output end of the compressed air cylinder (10) penetrates into the interior of the dust removal box (2) and is fixedly connected to a cleaning plate (1001); the lower end of the cleaning plate (1001) is in contact with the lower end of the dust removal box (2); a slag outlet (201) is provided at the lower right end of the dust removal box (2); a filter mechanism (8) is provided on the right side of the slag outlet (201); a water tank (12) is provided at the lower side of the filter mechanism (8); and a circulating pump (6) is provided at the front side of the water tank (12); The reciprocating mechanism (4) comprises a motor (401) and a fixed frame (405), wherein the motor (401) is fixedly mounted on the top of the box cover (3), the output end of the motor (401) passes through the box cover (3) and is fixedly connected to a missing gear (402), a pair of the fixed frames (405) are provided, and the two fixed frames (405) are symmetrically mounted on the lower end of the box cover (3), a protective shell (404) is slidably mounted on the inner side of the fixed frames (405), and the inner walls on both the front and rear sides of the protective shell (404) are fixedly connected to racks (403), and the missing gear (402) is meshed with the racks (403).
2. A wet spray dust collector for a shot blasting machine according to claim 1, characterized in that: The spray mechanism (5) comprises a shunt pipe (501), a pair of the shunt pipes (501) are provided, and the two shunt pipes (501) are symmetrically installed at the lower end of the protective shell (404); the lower end of the shunt pipe (501) is fixedly connected to a plurality of connecting pipes (502); a rotating connector (503) is rotatably installed at the lower end of the connecting pipe (502); a plurality of branch pipes (504) are provided on the side wall of the rotating connector (503); and a plurality of spray heads (505) are installed on the surface of the branch pipes (504).
3. A wet spray dust collector for a shot blasting machine according to claim 1, characterized in that: The circulation pump (6) is fixedly mounted on the top of the bottom plate (1); the input end of the circulation pump (6) is connected to the water tank (12) through a water pipe; the output end of the circulation pump (6) is connected to the three-way valve (7) through a water pipe; the three-way valve (7) is fixedly mounted on the right side of the lower end of the tank cover (3); the two outlets of the three-way valve (7) are respectively connected to the two diversion pipes (501) through water pipes.
4. A wet spray dust collector for a shot blasting machine according to claim 1, characterized in that: The filtering mechanism (8) comprises a shell (801) and a mounting frame (802); the shell (801) is fixedly connected to the lower right side of the dust removal box (2); a pair of mounting frames (802) are slidably mounted on the right side of the lower end of the mounting frame (802); a filter screen (803) and an activated carbon filter plate (804) are respectively arranged inside the two mounting frames (802).
5. A wet spray dust collector for a shot blasting machine according to claim 1, characterized in that: The lower end of the dust removal box (2) is fixedly connected to the bottom plate (1) via a fixed base (11).