Anti-splashing sand blasting device
By designing a sandblasting device of the rotary protective cover and booster pump system, the splashing problem during the sandblasting process is solved, and more efficient material collection and recycling is achieved, improving the sandblasting smoothness and splash-proof effect.
Patent Information
- Application Number
- CN202323470910.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2033-12-19
AI Technical Summary
During the sandblasting process, high-speed spraying of high-pressure gas or particles causes splashing, causing unevenness in the sandblasting surface, affecting the working environment and operator safety, and the efficiency of traditional anti-splashing devices is low, resulting in material contamination.
A splash-proof sandblasting device is designed, including a rotary protective cover and a booster pump system, which collects splashing materials through tiny through holes of the protective cover and recovers them through a booster pump, combining elastic cleaning strips and suction tips to improve cleaning effect and device stability.
It effectively improves the flatness of the sandblasting surface and material utilization rate, enhances the anti-splash effect, and avoids material pollution and unevenness of the sandblasting surface.
Smart Images

Figure CN222327863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sandblasting devices, in particular to a splash-proof sandblasting device. Background Art
[0002] Sand blasting is a process for surface treatment of workpieces. It uses compressed air as a power source to form a high-speed jet beam to spray the material at high speed onto the surface of the workpiece to be treated, thus changing the appearance or shape of the workpiece surface.
[0003] However, in actual use, the above-mentioned equipment often produces splashes due to the high-speed injection of high-pressure gas or particles, resulting in uneven sandblasting surface and reduced smoothness of the sandblasting surface, which not only affects the environment of the working area but may also cause harm to the operator. General anti-splash devices often use baffles to block and achieve the anti-splash effect, but the splashes on the baffle will adhere to the inner surface of the baffle. When the amount of splashed material increases, it will move downward along the inner wall of the baffle due to gravity and drip on the surface of the hardware, causing pollution, thereby reducing the anti-splash efficiency. In view of this, we propose an anti-splash sandblasting device. Utility Model Content
[0004] The utility model aims to provide a splash-proof sandblasting device to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: an anti-splashing sandblasting device, comprising a workbench, the upper surface of the workbench is fixedly connected to a support column, the top of the support column is fixedly connected to a top plate, the upper surface of the top plate is fixedly connected to a feed port at the axis center, the lower surface of the top plate is fixedly connected to a storage bin at the axis center, a nozzle is provided at the bottom of the storage bin, and an anti-splashing device is provided on the lower surface of the storage bin, and the anti-splashing device comprises:
[0006] A circular ring seat, the lower surface of the storage bin is fixedly connected to the circular ring seat, the inner wall of the circular ring seat is rotatably connected to the protective cover, the bottom of the protective cover is fixedly connected to the collecting tank, and the outer wall of the protective cover is fixedly connected to the driven gear;
[0007] A horizontal plate, the right surface of the storage bin is fixedly connected to the horizontal plate, a motor is arranged on the upper surface of the horizontal plate, the output shaft of the motor is fixedly connected to the driving gear, a booster pump is arranged on the left side of the top plate near the feed port, and the input end of the booster pump is fixedly connected to the suction pipe.
[0008] Preferably, the booster pump output end pipeline is connected to the storage bin.
[0009] Preferably, the gear edge of the driving gear and the gear edge of the driven gear are adapted to each other.
[0010] Preferably, the outer wall of the protective cover is provided with a plurality of groups of evenly distributed small through holes near the upper side of the collecting tank.
[0011] Preferably, the central axis of the feed port in the horizontal direction, the central axis of the storage bin in the horizontal direction, and the central axis of the nozzle in the horizontal direction are located on the same straight line.
[0012] Preferably, the bottom of the suction tube is movably connected to a strip suction head, the right end of the strip suction head is fixedly connected to one end of a support plate, the other end of the support plate is hinged to a cleaning strip, the left end of the cleaning strip is fixedly connected to a hollow sleeve near the upper side of the support plate, and the left end of the inner wall of the hollow sleeve is fixedly connected to an elastic member.
[0013] Preferably, the central axis of the elastic member in the vertical direction and the central axis of the hollow sleeve in the vertical direction are located on the same straight line.
[0014] Preferably, the cross-sectional area of the collecting tank groove is matched with the cross-sectional area of the bottom surface of the strip-shaped suction head.
[0015] Compared with the prior art, the utility model provides an anti-splashing sandblasting device, which has the following beneficial effects:
[0016] 1. The anti-splash sandblasting device realizes the rotation of the protective cover in the circular ring seat through the anti-splash device, so that when the nozzle is sandblasting, the splashed material will be adsorbed on the inner wall of the protective cover, and the splashed material will slide into the collecting tank through the fine through holes of the protective cover through the effect of gravity for collection, thereby improving the anti-splash effect of the nozzle during sandblasting, and the splashed material in the collecting tank is sucked by the suction pipe, so that the splashed material is transported to the storage bin through the action of the booster pump, and the splashed material when the nozzle is working is collected and recycled, thereby improving the utilization rate of the sandblasting device for materials, improving the sandblasting flatness of the device, and improving the sandblasting effect of the device.
[0017] 2. The anti-splash sandblasting device starts the auxiliary device, and realizes surface adjustment of the cleaning strip when the protective cover rotates through the support plate and the cleaning strip, thereby improving the cleaning effect of the cleaning strip acting on the through hole of the protective cover. The hollow sleeve cooperates with the elastic member to make the cleaning strip have elastic adjustment effect, so that the cleaning strip can always be pressed against the outer wall surface of the protective cover, so that the cleaning strip has a compression and cleaning effect during the rotation of the protective cover, which further improves the cleaning effect of the protective cover, and absorbs the material in the collection tank through the strip suction head, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.
[0019] Figure 1 It is a three-dimensional schematic diagram of the macroscopic main body of the structure of the utility model;
[0020] Figure 2 It is a partial schematic diagram of the main structure of the utility model;
[0021] Figure 3 It is a partial bottom view schematic diagram of the structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the auxiliary structure of the utility model;
[0023] Figure 5 The utility model structure Figure 4 A is an enlarged schematic diagram of area A.
[0024] In the figure: 1. top plate; 2. support column; 3. workbench; 4. feed port; 5. storage bin; 51. horizontal plate; 52. motor; 53. driving gear; 54. ring seat; 6. protective cover; 61. driven gear; 62. collecting trough; 7. booster pump; 71. suction pipe; 72. strip suction head; 73. support plate; 74. cleaning strip; 75. hollow sleeve; 76. elastic part; 8. nozzle. DETAILED DESCRIPTION
[0025] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and parts will be depicted in a simple schematic manner in the drawings.
[0026] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.
[0027] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish between parts or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0028] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:
[0029] Embodiment 1
[0030] like Figure 1 - Figure 3 As shown, the utility model provides a technical solution: an anti-splash sandblasting device, including a workbench 3, the upper surface of the workbench 3 is fixedly connected to a support column 2, the top of the support column 2 is fixedly connected to a top plate 1, the upper surface of the top plate 1 is fixedly connected to a feed port 4 at the axis center, the lower surface of the top plate 1 is fixedly connected to a storage bin 5 at the axis center, a nozzle 8 is arranged at the bottom of the storage bin 5, and an anti-splash device is arranged on the lower surface of the storage bin 5, the anti-splash device includes a circular ring seat 54 fixedly connected to the lower surface of the storage bin 5, the inner wall of the circular ring seat 54 is rotatably connected to a protective cover 6, the bottom of the protective cover 6 is fixedly connected to a collecting tank 62, the outer wall of the protective cover 6 is fixedly connected to a driven gear 61, the right surface of the storage bin 5 is fixedly connected to a horizontal plate 51, the upper surface of the horizontal plate 51 is provided with a motor 52, the output shaft of the motor 52 is fixedly connected to a driving gear 53, a booster pump 7 is arranged on the left side of the top plate 1 near the feed port 4, and the input end of the booster pump 7 is fixedly connected to a suction pipe 71.
[0031] In the embodiment of the utility model, the central axis of the feed port 4 in the horizontal direction, the central axis of the storage bin 5 in the horizontal direction, and the central axis of the nozzle 8 in the horizontal direction are located on the same straight line, which improves the stability of the storage bin 5. When the nozzle 8 is working, the anti-splashing device is started, the motor 52 is started, and the output shaft of the motor 52 rotates to drive the driving gear 53 to rotate. The gear edge of the driving gear 53 and the gear edge of the driven gear 61 are adapted to each other. The driving gear 53 rotates to drive the driven gear 61 to rotate, so that the protective cover 6 rotates in the annular seat 54, so that when the nozzle 8 is sandblasting, the splashed material will be adsorbed on the inner wall of the protective cover 6, and the outer wall of the protective cover 6 is provided with a plurality of The small through holes are evenly distributed in the group, and the splashing materials slide into the collecting tank 62 through the small through holes of the protective cover 6 through the effect of gravity for collection, thereby improving the anti-splashing effect of the nozzle 8 during sandblasting, starting the booster pump 7, and sucking the splashing materials in the collecting tank 62 through the suction pipe 71. The output end pipeline of the booster pump 7 is connected to the storage bin 5, so that the splashing materials are transported to the storage bin 5 through the action of the booster pump 7, and the materials splashed when the nozzle 8 is working are collected and recovered, thereby improving the utilization rate of the materials of the sandblasting device, avoiding the material splashed in the inner wall of the protective cover 6 from sliding off and causing the sandblasting surface of the modeling to be uneven, improving the sandblasting flatness of the device, and improving the sandblasting effect of the device.
[0032] In the embodiment of the utility model, when in use, when the nozzle 8 is working, the anti-splash device is started, the motor 52 is started, the output shaft of the motor 52 rotates to drive the driving gear 53 to rotate, and the driving gear 53 rotates to drive the driven gear 61 to rotate, so that the protective cover 6 is rotated in the annular seat 54, so that when the nozzle 8 is sandblasting, the splashed material will be adsorbed on the inner wall of the protective cover 6, and the splashed material will slide into the collecting tank 62 through the small through holes of the protective cover 6 through the action of gravity for collection, thereby improving the anti-splash effect of the nozzle 8 during sandblasting, and the booster pump 7 is started, and the splashed material in the collecting tank 62 is sucked through the suction pipe 71, so that the splashed material is transported to the storage bin 5 through the action of the booster pump 7, and the material splashed when the nozzle 8 is working is collected and recovered, so as to avoid the phenomenon that the material splashed on the inner wall of the protective cover 6 slides and the surface of the modeling sandblasting is uneven.
[0033] Embodiment 2
[0034] like Figure 4 - Figure 5As shown, on the basis of the first embodiment, an auxiliary device is provided at the bottom of the suction pipe 71, the auxiliary device includes a strip suction head 72 movably connected to the bottom of the suction pipe 71, the right end of the strip suction head 72 is fixedly connected to one end of the support plate 73, the other end of the support plate 73 is hinged to the cleaning strip 74, the left end of the cleaning strip 74 is fixedly connected to the hollow sleeve 75 near the upper side of the support plate 73, the left end of the inner wall of the hollow sleeve 75 is fixedly connected to the elastic member 76, the auxiliary device is started, and the surface of the cleaning strip 74 is adjusted when the protective cover 6 rotates through the support plate 73 and the cleaning strip 74, thereby improving the cleaning effect of the cleaning strip 74 on the through hole of the protective cover 6 and avoiding the phenomenon that the through hole of the protective cover 6 is blocked by splashing materials. The central axis of 76 in the vertical direction is on the same straight line as the central axis of the hollow sleeve 75 in the vertical direction, which improves the stability of the hollow sleeve 75. The hollow sleeve 75 cooperates with the elastic member 76 to make the cleaning strip 74 have an elastic adjustment function, so that the cleaning strip 74 can always be pressed against the outer wall surface of the protective cover 6, so that the cleaning strip 74 has a pressing and cleaning effect during the rotation of the protective cover 6, which further improves the cleaning effect of the protective cover 6. The cross-sectional area of the groove of the collecting tank 62 is matched with the cross-sectional area of the bottom surface of the strip suction head 72. The material in the collecting tank 62 is sucked by the strip suction head 72, so as to avoid the phenomenon of blockage caused by the suction pipe 71 directly sucking the material, thereby improving the stability of the device.
[0035] In the embodiment of the utility model, when in use, the auxiliary device is started, and the surface of the cleaning strip 74 is adjusted when the protective cover 6 rotates through the support plate 73 and the cleaning strip 74, so as to avoid the splashing material from clogging the through hole of the protective cover 6. The hollow sleeve 75 cooperates with the elastic member 76 to make the cleaning strip 74 have an elastic adjustment function, so that the cleaning strip 74 can always be pressed against the outer wall surface of the protective cover 6, so that the cleaning strip 74 has a pressing and cleaning effect during the rotation of the protective cover 6, and the material in the collecting tank 62 is sucked by the strip suction head 72, so as to avoid the suction pipe 71 directly sucking the material and causing blockage, thereby improving the stability of the device.
[0036] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. An anti-splash sandblasting device, comprising a workbench (3), the upper surface of the workbench (3) is fixedly connected to a support column (2), the top of the support column (2) is fixedly connected to a top plate (1), the upper surface of the top plate (1) is fixedly connected to a feed port (4) at the axis center, the lower surface of the top plate (1) is fixedly connected to a storage bin (5) at the axis center, and a nozzle (8) is provided at the bottom of the storage bin (5), characterized in that: The lower surface of the storage bin (5) is provided with an anti-splash device, and the anti-splash device comprises: A circular ring seat (54), the lower surface of the storage bin (5) is fixedly connected to the circular ring seat (54), the inner wall of the circular ring seat (54) is rotatably connected to the protective cover (6), the bottom of the protective cover (6) is fixedly connected to the collecting tank (62), and the outer wall of the protective cover (6) is fixedly connected to the driven gear (61); A horizontal plate (51), the right surface of the storage bin (5) is fixedly connected to the horizontal plate (51), the upper surface of the horizontal plate (51) is provided with a motor (52), the output shaft of the motor (52) is fixedly connected to a driving gear (53), and a booster pump (7) is provided on the left side of the top plate (1) near the feed port (4), and the input end of the booster pump (7) is fixedly connected to a suction pipe (71).
2. The anti-splashing sandblasting device according to claim 1, characterized in that: The output end of the booster pump (7) is connected to the top of the storage bin (5) through a pipeline.
3. The anti-splashing sandblasting device according to claim 1, characterized in that: The gear edge of the driving gear (53) and the gear edge of the driven gear (61) are adapted to each other.
4. The anti-splashing sandblasting device according to claim 1, characterized in that: The outer wall of the protective cover (6) is provided with a plurality of groups of evenly distributed fine through holes near the upper side of the collecting groove (62).
5. The anti-splashing sandblasting device according to claim 1, characterized in that: The central axis of the feed port (4) in the horizontal direction, the central axis of the storage bin (5) in the horizontal direction, and the central axis of the nozzle (8) in the horizontal direction are located on the same straight line.
6. The anti-splashing sandblasting device according to claim 5, characterized in that: An auxiliary device is provided at the bottom of the suction pipe (71), and the auxiliary device includes a strip suction head (72) movably connected to the bottom of the suction pipe (71), the right end of the strip suction head (72) is fixedly connected to one end of a support plate (73), the other end of the support plate (73) is hinged to a cleaning strip (74), the left end of the cleaning strip (74) is fixedly connected to a hollow sleeve (75) near the upper side of the support plate (73), and the left end of the inner wall of the hollow sleeve (75) is fixedly connected to an elastic member (76).
7. The anti-splashing sandblasting device according to claim 6, characterized in that: The central axis of the elastic member (76) in the vertical direction and the central axis of the hollow sleeve (75) in the vertical direction are located on the same straight line.
8. The anti-splashing sandblasting device according to claim 6, characterized in that: The cross-sectional area of the groove of the collecting tank (62) and the cross-sectional area of the bottom surface of the strip-shaped suction head (72) are mutually adapted.