Adapter for sandblasting equipment

Abstract

The utility model discloses a kind of adapters for sand blasting equipment, belong to sand blasting equipment accessory field, connector is connected with adapter pipe by diameter expansion pipe, connecting pipe is installed in the lateral wall of adapter pipe, the lateral wall of adapter pipe is equipped with the butt joint pipe of opposite connecting pipe, the outer end of butt joint pipe is connected with valve, the outer end of valve is connected with gas hose by tee pipe, input gas by gas hose, increase the internal pressure of adapter pipe, and opposite connecting pipe gas injection, prevent blockage;The other port of tee pipe is connected with elbow pipe, piston pipeline is installed in the upper end of elbow pipe.Diameter expansion pipe design makes adapter pipe internal cavity expand, prevent particle accumulation blockage when sand blasting.Gas injection opposite connecting pipe by gas hose input gas, enhance anti-blocking effect, ensure that sand blasting operation is continuous and stable.Diameter expansion adapter optimizes sand blasting pipeline connection, ensure smooth operation.Flexible control valve adjusts gas and cleaning agent flow rate, can improve operation efficiency, meet different sand blasting needs.

Description

Technical Field

[0001] This utility model relates to the field of sandblasting equipment accessories, and in particular to an adapter for sandblasting equipment. Background Technology

[0002] Sandblasting equipment, a key piece of equipment in industrial surface treatment, uses compressed air to generate a high-speed jet, projecting abrasive particles at high velocity onto the workpiece surface, thereby improving the workpiece's surface mechanical properties. This equipment is mainly divided into two categories: dry sandblasting machines and liquid sandblasting machines. Dry sandblasting machines can be further subdivided into suction-type and pressure-type types.

[0003] In sandblasting equipment, the adapter plays a crucial role, serving as the key interface connecting the sandblasting gun to the compressed air and abrasive supply system. The adapter ensures a smooth connection between the sandblasting hose and the sandblasting gun or other related components, guaranteeing unobstructed flow of abrasive and compressed air. However, during continuous sandblasting operations, the relatively small internal space of the adapter easily accumulates sand particles, impurities, or abrasive debris due to the constant flow of abrasive and compressed air. These accumulations gradually reduce the effective flow cross-section of the adapter, potentially leading to complete blockage. Once blockage occurs, the normal flow of abrasive and compressed air is hindered, directly impacting the operating efficiency and sandblasting quality of the equipment.

[0004] To ensure the stable operation of sandblasting equipment, users need to regularly replace or clean the adapters. This not only increases maintenance and time costs but may also reduce overall production efficiency due to frequent downtime for maintenance. Especially in high-intensity, continuous production environments, adapter clogging is particularly significant, becoming one of the key factors restricting production efficiency.

[0005] In addition, frequent replacement of adapters may cause other potential problems, such as decreased sealing of the connection points and air leakage due to improper installation. These problems may further affect the stability and service life of the sandblasting equipment. Utility Model Content

[0006] The main purpose of this utility model is to provide an adapter for sandblasting equipment, which can effectively solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] An adapter for a sandblasting device includes a connector, a connecting pipe, and a sandblasting pipe, wherein the sandblasting pipe is connected to the connecting pipe;

[0009] The connector is connected to an adapter pipe via a diameter expansion pipe, and the adapter pipe is installed on the side wall of the adapter pipe. The side wall of the adapter pipe is provided with a connecting pipe facing the adapter pipe, and the outer end of the connecting pipe is connected to a valve. The outer end of the valve is connected to a gas delivery hose via a tee pipe. Gas is introduced through the gas delivery hose to increase the internal pressure of the adapter pipe and to expel gas directly into the adapter pipe to prevent blockage.

[0010] The other end of the tee is connected to a bend, and a piston pipe is installed at the upper end of the bend. A push rod is connected to the upper end of the piston pipe, and a branch pipe is connected to the upper end of the piston pipe. A cleaning agent is injected into the piston pipe through the branch pipe.

[0011] In a further preferred embodiment, the diameter expansion tube is connected to the connector and the adapter tube via threads, and a sealing ring is provided at the connection between the diameter expansion tube and the connector and the adapter tube, and the diameter of the adapter tube expands synchronously with the diameter expansion tube.

[0012] In a further preferred embodiment, the lower end of the adapter pipe is provided with a plug, and the plug is connected to the adapter pipe by threads. The connection between the plug and the adapter pipe is provided with multiple layers of sealing rings, and the lower end of the plug is provided with a hexagonal nut, which is integrated with the plug.

[0013] In a further preferred embodiment, the connecting pipe and the butt pipe are symmetrically distributed in the adapter pipe, and the connecting pipe, the butt pipe and the adapter pipe are connected by threads, and multiple layers of sealing rings are provided between the adapter pipe and the connecting pipe and the butt pipe;

[0014] In a further preferred embodiment, the valve is a ball valve, which controls the flow rate of gas supplied through the gas delivery hose or the injection of cleaning agent through the piston pipe, and the cross-section of the tee pipe is designed in a "T" shape.

[0015] In a further preferred embodiment, the bend is connected to the tee pipe via a thread, and a sealing ring is provided at the connection. The piston pipe is integrated with the bend, and the piston pipe is integrated with the branch pipe. A sealing head is provided at the opening of the branch pipe. The inner end of the push rod is connected to the piston, and the piston moves up and down along the piston pipe via the push rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The enlarged diameter tube design expands the internal cavity of the adapter, effectively preventing clogging caused by particle accumulation during sandblasting. Simultaneously, the gas supplied through the air delivery hose is directly sprayed onto the connecting pipe, further enhancing the anti-clogging effect and ensuring the continuity and stability of the sandblasting operation.

[0018] The enlarged diameter adapter design optimizes the connection method of the sandblasting pipeline, ensuring smooth sandblasting operations. Furthermore, the ability to flexibly control valves to adjust the flow rate of gas and cleaning agent further improves operational efficiency and meets diverse sandblasting needs.

[0019] Key components such as adapters, connecting pipes, and buttresses are connected by threads and equipped with sealing rings to ensure tightness and sealing. This design not only improves the overall stability of the equipment but also enhances its reliability and extends its service life.

[0020] Cleaning and maintenance are performed by injecting cleaning agent through a branch pipe, using a piston pipe and push rod, making operation simple and convenient. This design not only improves equipment maintenance efficiency but also helps maintain the equipment's cleanliness and good operating condition, reducing maintenance costs. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a front view of the overall structure of this utility model;

[0023] Figure 3 This is a top view of the overall structure of this utility model;

[0024] Figure 4 This is an exploded view of the adapter pipe, valve, gas delivery hose, piston pipe and push rod of this utility model.

[0025] In the diagram: 1. Connector; 2. Diameter expansion pipe; 3. Adapter pipe; 4. Plug; 5. Connecting pipe; 6. Sandblasting pipe; 7. Butt joint pipe; 8. Valve; 9. T-joint; 10. Gas delivery hose; 11. Bend; 12. Piston pipe; 13. Push rod; 14. Branch pipe. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figure 1 - Figure 4 As shown, an adapter for a sandblasting equipment mainly consists of several key components, including a main connector 1, a connecting pipe 5, and a sandblasting pipe 6. The sandblasting pipe 6 is connected to the connecting pipe 5, ensuring smooth sandblasting operations and improving work efficiency. The connector 1 is connected to the adapter pipe 3 via a diameter-enlarging pipe 2. This unique design allows the diameter of the adapter pipe 3 to gradually increase, effectively preventing clogging and ensuring the stable operation of the sandblasting equipment.

[0028] The connecting pipe 5 is installed on the side wall of the adapter pipe 3. This design not only ensures the stability of the overall structure but also improves the reliability of the equipment. The side wall of the adapter pipe 3 also has a connecting pipe 7 directly opposite the connecting pipe 5. A valve 8 is connected to the outer end of the connecting pipe 7, and the outer end of the valve 8 is connected to a gas delivery hose 10 via a tee pipe 9. Gas introduced through the gas delivery hose 10 increases the internal pressure of the adapter pipe 3 and is expelled directly into the connecting pipe 5, further preventing blockage.

[0029] The other end of the tee pipe 9 is connected to a bend pipe 11. A piston pipe 12 is installed at the upper end of the bend pipe 11, and a push rod 13 is connected to the upper end of the piston pipe 12. The push rod 13 can effectively control the movement of the piston, ensuring the smooth operation of the sandblasting equipment. A branch pipe 14 is connected to the upper end of the piston pipe 12. The branch pipe 14 injects cleaning agent into the piston pipe 12, ensuring the cleanliness and maintenance of the sandblasting equipment and extending its service life.

[0030] The diameter expansion tube 2 is connected to the connector 1 and the adapter tube 3 via threads. A sealing ring is provided at the connection to ensure a tight and airtight connection. The diameter of the adapter tube 3 increases synchronously with the diameter expansion tube 2, thereby expanding the internal cavity of the adapter and effectively preventing blockage. A plug 4 is provided at the lower end of the adapter tube 3, which is connected to the adapter tube 3 via threads. Multiple sealing rings are provided at the connection to ensure a tight seal between the plug 4 and the adapter tube 3. A hexagonal nut is provided at the lower end of the plug 4. This hexagonal nut is integrated with the plug 4 for easy operation and maintenance.

[0031] Connecting pipe 5 and connecting pipe 7 are symmetrically distributed within adapter pipe 3. Connecting pipe 5 and connecting pipe 7 are threaded to adapter pipe 3, and a sealing ring is provided at the connection point to ensure tightness and sealing. Valve 8 is a ball valve, which allows for flexible control of the flow rate of gas supplied through gas hose 10 or cleaning agent injected through piston pipe 12. The tee pipe 9 has a "T"-shaped cross-section, facilitating the separation of gas and liquid flow. Bend pipe 11 is threaded to tee pipe 9, and a sealing ring is provided at the connection point to ensure tightness and sealing.

[0032] The piston pipe 12 and the bend 11 are integrated, as are the piston pipe 12 and the branch pipe 14. A sealing head is provided at the opening of the branch pipe 14 to ensure that the cleaning agent injection does not leak. The inner end of the push rod 13 is connected to the piston, and the piston moves up and down along the piston pipe 12 via the push rod 13, realizing the injection and discharge of the cleaning agent, thus improving the maintenance efficiency of the sandblasting equipment. Overall, this sandblasting equipment adapter design not only improves operational efficiency but also ensures the stability and reliability of the equipment, providing strong support for sandblasting operations.

[0033] Connect the diameter expansion pipe 2 to the connector 1 and the adapter pipe 3 via threads, ensuring the sealing ring at the connection is intact. Connect the sandblasting pipe 6 to the connecting pipe 5, ensuring a smooth connection. Install the connecting pipe 5 on the side wall of the adapter pipe 3, ensuring the sealing ring at the connection is intact. Install the connecting pipe 7 on the side wall of the adapter pipe 3, directly opposite the connecting pipe 5, ensuring the sealing ring at the connection is intact. Connect the valve 8 to the outer end of the connecting pipe 7, and connect the air supply hose 10 via the tee pipe 9.

[0034] Connect the other end of the tee pipe 9 to the bend pipe 11, ensuring the sealing ring at the connection is intact. Connect the piston pipe 12 to the bend pipe 11 as a single unit, ensuring the sealing ring at the connection is intact. Connect the branch pipe 14 to the upper end of the piston pipe 12, ensuring the sealing head at the opening is intact. Connect the inner end of the push rod 13 to the piston, ensuring it can move smoothly up and down along the piston pipe 12. Connect the plug 4 to the lower end of the adapter pipe 3 via thread, ensuring the multi-layer sealing ring at the connection is intact.

[0035] Open valve 8 and check that the gas entering through the gas delivery hose 10 is spraying directly onto the connecting pipe 5 to prevent blockage. Check that the cross-section of the tee pipe 9 allows for easy separation of gas and liquid. Check that the connection between the piston pipe 12 and the branch pipe 14 is tight to ensure smooth injection and discharge of the cleaning agent.

[0036] Start the sandblasting equipment and ensure that the sandblasting pipe 6 is unobstructed. Adjust valve 8 as needed to control the flow rate of gas and cleaning agent. During sandblasting, observe the equipment operation to ensure there are no blockages or leaks. Regularly inspect and clean the sandblasting equipment to ensure there are no blockages or wear. Inject cleaning agent through branch pipe 14, and perform cleaning and maintenance through piston pipe 12 and push rod 13. If necessary, replace worn or damaged parts, reassemble and test the equipment.

[0037] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0038] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An adapter for a sandblasting device, comprising a connector (1), a connecting pipe (5), and a sandblasting pipe (6), wherein the sandblasting pipe (6) is connected to the connecting pipe (5), characterized in that: The connector (1) is connected to the adapter pipe (3) through the diameter expansion pipe (2), and the connecting pipe (5) is installed on the side wall of the adapter pipe (3). The side wall of the adapter pipe (3) is provided with a connecting pipe (7) facing the connecting pipe (5), and the outer end of the connecting pipe (7) is connected to a valve (8). The outer end of the valve (8) is connected to a gas delivery hose (10) through a three-way pipe (9). Gas is input through the gas delivery hose (10) to increase the internal pressure of the adapter pipe (3) and to spray gas directly onto the connecting pipe (5) to prevent blockage. The other end of the three-way pipe (9) is connected to a bend pipe (11), and a piston pipe (12) is installed at the upper end of the bend pipe (11). A push rod (13) is connected to the upper end of the piston pipe (12), and a branch pipe (14) is connected to the upper end of the piston pipe (12). The branch pipe (14) injects cleaning agent into the piston pipe (12).

2. The adapter for a sandblasting equipment according to claim 1, characterized in that: The diameter expansion tube (2) is connected to the connector (1) and the adapter tube (3) by threads, and a sealing ring is provided at the connection between the diameter expansion tube (2) and the connector (1) and the adapter tube (3). The diameter of the adapter tube (3) expands synchronously with the diameter expansion tube (2).

3. The adapter for a sandblasting equipment according to claim 2, characterized in that: The lower end of the adapter pipe (3) is provided with a plug (4), and the plug (4) is connected to the adapter pipe (3) by threads. The connection between the plug (4) and the adapter pipe (3) is provided with multiple layers of sealing rings. The lower end of the plug (4) is provided with a hexagonal nut, which is integrated with the plug (4).

4. The adapter for a sandblasting equipment according to claim 3, characterized in that: The connecting pipe (5) and the connecting tube (7) are symmetrically distributed in the adapter pipe (3). The connecting pipe (5), the connecting tube (7) and the adapter pipe (3) are connected by threads. The adapter pipe (3) and the connecting pipe (5) and the connecting tube (7) are provided with multiple layers of sealing rings.

5. The adapter for a sandblasting equipment according to claim 4, characterized in that: The valve (8) is a ball valve, which is used to regulate the flow rate of gas input through the gas delivery hose (10) or cleaning agent injection through the piston pipe (12). The cross-section of the three-way pipe (9) is designed in a "T" shape.

6. The adapter for a sandblasting equipment according to claim 5, characterized in that: The bend (11) is connected to the tee pipe (9) by a thread, and a sealing ring is provided at the connection. The piston pipe (12) is integrated with the bend (11), and the piston pipe (12) is integrated with the branch pipe (14). A sealing head is provided at the opening of the branch pipe (14). The inner end of the push rod (13) is connected to the piston, and the piston moves up and down along the piston pipe (12) through the push rod (13).

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