Explosion-proof mesh belt shot blasting machine
By installing an orifice adjustment mechanism at the inlet and outlet of the shot blasting machine, the problem of inconvenient feeding and discharging of existing shot blasting machines has been solved, and flexible adjustment of orifice size and dust prevention effect have been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU JIANGNENG MASCH EQUIP CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-04-21
AI Technical Summary
The existing shot blasting machine lacks an orifice adjustment structure at the inlet and outlet, which makes feeding and discharging inconvenient.
Left and right orifice adjustment mechanisms are installed at the inlet and outlet of the shot blasting machine to adjust the orifice size of the feed inlet and discharge outlet, respectively. The adjustment is achieved through a combination of a U-shaped frame and a cross slide plate.
It enables flexible adjustment of the size of the feed and discharge orifices, improving the convenience of operation and dust prevention.
Smart Images

Figure CN224144368U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mesh belt shot blasting machines, specifically an explosion-proof mesh belt shot blasting machine. Background Technology
[0002] The mesh belt shot blasting machine is a high-efficiency surface treatment equipment, mainly used to remove coatings, oxide layers, rust, dirt, etc. from the surface of workpieces, while enhancing the wear resistance and fatigue resistance of the workpieces. It achieves the cleaning and strengthening effect by using high-speed shot to strike the surface of the workpiece, generating strong impact and cutting action.
[0003] The existing Chinese patent CN219444781U, disclosed on August 1, 2023, is a mesh belt through-type shot blasting machine, which relates to the field of shot blasting machine technology and is used to solve the technical problem of difficulty in repairing mesh belt through-type shot blasting machines after shot leakage occurs. A mesh belt through-type shot blasting machine includes a machine body, on which a dust removal device, a steel shot circulation device, a mesh belt transmission device and a number of shot blasters are provided. The side plates on both sides of the machine body are detachably connected, and a bottom support plate is provided at the bottom of the machine body. A number of shot blasters are provided on the bottom support plate, and the bottom support plate is detachably connected to the machine body.
[0004] However, the shot blasting machine of the above-mentioned device lacks a corresponding orifice adjustment structure at the inlet and outlet, so the orifice cannot be adjusted according to the usage requirements, which is not very convenient when feeding and discharging materials.
[0005] Therefore, we propose a new type of explosion-proof mesh belt shot blasting machine to solve the above-mentioned technical problems. Utility Model Content
[0006] (a) Technical problems to be solved
[0007] To address the shortcomings of existing technologies, this utility model provides an explosion-proof mesh belt shot blasting machine, which solves the problem that the shot blasting machine in the above-mentioned devices lacks a corresponding orifice adjustment structure at the inlet and outlet, thus making it inconvenient to adjust the orifice according to the usage requirements during feeding and discharging.
[0008] (II) Technical Solution
[0009] To achieve the above objectives, this utility model provides the following technical solution: an explosion-proof mesh belt shot blasting machine, comprising a separating auger and a shot blasting machine, wherein the separating auger is mounted on the shot blasting machine by screws, a sand storage box is mounted on the outer side of the separating auger by screws, a maintenance ladder is fixedly connected to the outer side of the separating auger on the shot blasting machine, a conveying branch pipe is fixedly connected to the outer end of the shot blasting machine, and a dust removal mechanism is fixedly connected to the other end of the conveying branch pipe.
[0010] Preferably, the shot blasting machine has a discharge port on the inner side of its left end and a discharge port on the inner side of its right end.
[0011] Preferably, a left-side orifice adjustment mechanism is installed on the inner side of the discharge port on the shot blasting machine, and a right-side orifice adjustment mechanism is installed on the inner side of the feed port on the shot blasting machine.
[0012] Preferably, the left orifice adjustment mechanism and the right orifice adjustment mechanism have the same structure and are symmetrically distributed.
[0013] Preferably, the left orifice adjustment mechanism includes a U-shaped frame, which is fixed to the shot blasting machine. The inner wall of the U-shaped frame has grooves on both sides. A cross slide plate is sleeved on the inner side of the groove on the U-shaped frame. A dustproof folding cloth is installed between the cross slide plate and the U-shaped frame. An outer protruding plate is fixed to the upper end of the cross slide plate.
[0014] Preferably, the dust removal mechanism includes a dust collector body, with a connecting pipe head fixedly connected through the middle of the upper end of the dust collector body, and a dust removal cone shell fixedly connected through the lower end of the dust collector body. A placement bracket is fixedly connected to the outer side of the dust removal cone shell on the dust collector body.
[0015] Preferably, the delivery branch pipe and the connecting pipe head are connected by screws, and the connection is continuous.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides an explosion-proof mesh belt shot blasting machine, which has the following beneficial effects:
[0018] 1. The inner side of the discharge port of this utility model is equipped with a left orifice adjustment mechanism on the shot blasting machine, which can adjust the size of the left orifice. The inner side of the feed port is equipped with a right orifice adjustment mechanism on the shot blasting machine, which can adjust the size of the right orifice.
[0019] 2. This utility model features a left-side orifice adjustment mechanism, which facilitates sliding adjustment of the orifice size. The U-shaped frame of the left-side orifice adjustment mechanism is fixed to the shot blasting machine, allowing the U-shaped frame to be placed stably. The U-shaped frame can be limited by a sliding groove, and the cross slide plate can be positioned and moved within the groove of the U-shaped frame. The dustproof cloth can be folded and effectively blocks dust. When a person holds the outer protruding plate, the cross slide plate can be moved, thus changing the orifice size of the U-shaped frame. Attached Figure Description
[0020] Figure 1 This is a front structural diagram of the present invention;
[0021] Figure 2 This is a side view of the present invention.
[0022] Figure 3 This is a schematic diagram of the top surface structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the left-side orifice adjustment mechanism of this utility model;
[0024] Figure 5 This is a schematic diagram of the dust removal mechanism of this utility model.
[0025] In the picture:
[0026] 1. Maintenance ladder; 2. Separating auger; 21. Discharge port; 22. Inlet port; 3. Sand storage box; 4. Conveying branch pipe; 41. Connecting pipe head; 5. Placement bracket; 6. Dust collector body; 61. Dust collector cone shell; 7. U-shaped frame; 71. Cross slide plate; 72. Dustproof folding cloth; 73. Outer convex plate; 8. Right side orifice adjustment mechanism; 9. Shot blasting machine. Detailed Implementation
[0027] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0028] Example 1
[0029] This embodiment provides a technical solution: an explosion-proof mesh belt shot blasting machine, such as... Figures 1-5 As shown, the explosion-proof mesh belt shot blasting machine includes a separating auger 2 and a shot blasting machine 9. The separating auger 2 is installed on the shot blasting machine 9 with screws. The separating auger 2 can convey materials on the outside of the shot blasting machine 9. A sand storage box 3 is installed on the outside of the separating auger 2 with screws. The separating auger 2 can convey the shot blasting material into the sand storage box 3, and then the sand storage box 3 can convey it to the shot blasting machine 9 for shot blasting. A maintenance ladder 1 is fixed to the outside of the separating auger 2 on the shot blasting machine 9. Personnel can climb the maintenance ladder 1 to perform maintenance, making maintenance more convenient. A conveying branch pipe 4 is fixed to the outer end of the shot blasting machine 9. The shot blasting machine 9 can convey material impurities into the conveying branch pipe 4. A dust removal mechanism is fixed to the other end of the conveying branch pipe 4. The impurities inside the conveying branch pipe 4 can be effectively removed by the dust removal mechanism, which can effectively protect the external environment.
[0030] The shot blasting machine 9 has a discharge port 21 on the inner side of the left end, so that the shot-blasted workpiece can be discharged. The shot blasting machine 9 has a discharge port 21 on the inner side of the right end, so that the workpiece that needs to be shot-blasted can be added.
[0031] The inner side of the discharge port 21 is equipped with a left orifice adjustment mechanism on the shot blasting machine 9, which can adjust the size of the left orifice. The inner side of the feed port 22 is equipped with a right orifice adjustment mechanism 8 on the shot blasting machine 9, which can adjust the size of the right orifice.
[0032] like Figure 1 , Figure 3 and Figure 4 As shown, the left and right orifice adjustment mechanisms 8 have the same structure and are symmetrically distributed, which facilitates installation and connection by personnel.
[0033] The left-side orifice adjustment mechanism includes a U-shaped frame 7, which is fixedly connected to the shot blasting machine 9, allowing the U-shaped frame 7 to be placed stably. Slide grooves are provided on both sides of the inner wall of the U-shaped frame 7, which can limit the movement of the U-shaped frame 7. A cross slide plate 71 is fitted onto the inner side of the slide groove on the U-shaped frame 7, allowing the cross slide plate 71 to be positioned and moved within the slide groove of the U-shaped frame 7. A dustproof folding cloth 72 is installed between the cross slide plate 71 and the U-shaped frame 7. The dustproof folding cloth 72 can be folded and effectively blocks dust. An outer protruding plate 73 is fixedly connected to the upper end of the cross slide plate 71. When a person holds the outer protruding plate 73, the cross slide plate 71 can be moved, thus changing the orifice size of the U-shaped frame 7.
[0034] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the dust removal mechanism includes a dust collector body 6. The dust collector body 6 can filter impurities through an internal filter cartridge. A connecting pipe head 41 is fixedly connected through the middle of the upper end of the dust collector body 6. The connecting pipe head 41 can transport impurities into the dust collector body 6 for dust removal. A dust removal cone shell 61 is fixedly connected through the lower end of the dust collector body 6. The impurities after pulse cleaning of the dust collector body 6 will fall into the dust removal cone shell 61 and then be discharged in a concentrated manner through the dust removal cone shell 61. A placement bracket 5 is fixedly connected to the outer side of the dust removal cone shell 61 on the dust collector body 6. The dust collector body 6 can be supported and placed by the placement bracket 5.
[0035] The conveying branch pipe 4 and the connecting pipe head 41 are connected by screws, and the connection is open. The screws facilitate installation and removal, and the open connection facilitates the conveying of impurities.
[0036] During use, the separating auger 2 can transport materials on the outside of the shot blasting machine 9. The separating auger 2 can transport the shot blasting material to the sand storage box 3, and then through the sand storage box 3 it can be transported to the shot blasting machine 9 for shot blasting. Personnel can climb the maintenance ladder 1 to carry out maintenance, making it more convenient to maintain the separating auger 2 and the sand storage box 3. The shot blasting machine 9 can transport material impurities to the conveying branch pipe 4. The impurities inside the conveying branch pipe 4 can be effectively removed by the dust removal mechanism, which can effectively protect the external environment.
[0037] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. An explosion-proof wire mesh blasting machine comprising a separating auger (2) and a blasting machine (9), characterized in that, The separating auger (2) is mounted on the shot blasting machine (9) by screws. A sand storage box (3) is mounted on the outside of the separating auger (2) by screws. A maintenance ladder (1) is fixedly connected to the outside of the separating auger (2) on the shot blasting machine (9). A conveying branch pipe (4) is fixedly connected to the outer end of the shot blasting machine (9). A dust removal mechanism is fixedly connected to the other end of the conveying branch pipe (4).
2. The explosion-proof mesh belt shot blasting machine according to claim 1, characterized in that: The shot blasting machine (9) has a discharge port (21) on the inner side of its left end and a discharge port (21) on the inner side of its right end.
3. The explosion-proof mesh belt shot blasting machine according to claim 2, characterized in that: The inner side of the discharge port (21) is equipped with a left orifice adjustment mechanism on the shot blasting machine (9), and the inner side of the feed port (22) is equipped with a right orifice adjustment mechanism (8) on the shot blasting machine (9).
4. The explosion-proof mesh belt shot blasting machine according to claim 3, characterized in that: The left orifice adjustment mechanism and the right orifice adjustment mechanism (8) have the same structure and are symmetrically distributed.
5. The explosion-proof mesh belt shot blasting machine according to claim 4, characterized in that: The left-side orifice adjustment mechanism includes a U-shaped frame (7), which is fixed to the shot blasting machine (9). The inner walls of the U-shaped frame (7) are provided with sliding grooves on both sides. A cross slide plate (71) is sleeved on the inner side of the sliding groove on the U-shaped frame (7). A dustproof folding cloth (72) is installed between the cross slide plate (71) and the U-shaped frame (7). An outer convex plate (73) is fixed to the upper end of the cross slide plate (71).
6. The explosion-proof mesh belt shot blasting machine according to claim 1, characterized in that: The dust removal mechanism includes a dust collector body (6), a connecting pipe head (41) is fixedly connected through the middle of the upper end of the dust collector body (6), a dust removal cone shell (61) is fixedly connected through the lower end of the dust collector body (6), and a placement bracket (5) is fixedly connected to the outer side of the dust removal cone shell (61) on the dust collector body (6).
7. The explosion-proof mesh belt shot blasting machine according to claim 1, characterized in that: The delivery pipe (4) and the connecting pipe head (41) are connected by screws, and the connection is continuous.
Citation Information
Patent Citations
Mesh belt pass-type shot blasting machine
CN219444781U