Manual telescopic blowing and sucking integrated gun, recycling equipment and control method

Abstract

The invention belongs to the technical field of cleaning equipment, and particularly relates to a manual telescopic blowing and sucking integrated gun, recycling equipment and a control method.The manual telescopic blowing and sucking integrated gun comprises a cover body, a handle, an air inlet pipe and an air return pipe, the two ends of the cover body communicate with the outside, the cover body is detachably connected with the handle, and the air inlet pipe and the air return pipe are installed in the handle; the cover body is detachably connected with the first round block in a threaded mode through the connecting block, barrel bodies of different sizes can be conveniently replaced according to cleaning scenes, cleaning areas of different areas are adapted, and universality is higher; a compression assembly is arranged in a collection box of the matched recycling equipment, sucked loose materials can be compressed into solid blocks, occupied storage space is reduced, and follow-up centralized recycling is facilitated; a filter screen is arranged at the bottom end of the collecting box, solid-liquid separation is achieved, extruded liquid can be treated independently, recovery difficulty caused by mixing of waste and the liquid is avoided, and the recovery purity is improved.

Description

Technical Field

[0001] This invention belongs to the field of cleaning equipment technology, specifically relating to a manual retractable blow-suction integrated gun, a recycling device, and a control method. Background Technology

[0002] In the curtain wall keel processing industry, the cutting and milling of substrates such as aluminum profiles and wood must be completed using specialized machine tools. This process generates a large amount of waste material, including aluminum sawdust and wood sawdust. This waste easily accumulates on the machine tool's worktable, around the cutting tools, in guide rail gaps, and in equipment dead corners. If not cleaned in time, it will not only affect the processing accuracy of the curtain wall keel (e.g., dimensional deviations caused by waste jamming) and scratch the profile surface, but also accelerate the wear of machine tool components, reducing equipment operational stability and service life. Therefore, waste removal from curtain wall keel processing machine tools is a crucial process for ensuring processing quality and improving production efficiency. Currently, the industry mainly uses a combination of "high-pressure blow gun + vacuum cleaner" to clean debris from curtain wall keel processing machine tools. This method has many unresolved drawbacks: First, there are significant safety hazards and a high risk of workplace injuries. Current mainstream cleaning tools are single-function high-pressure blowguns, which use compressed gas to spray high-pressure air into the machine tool to blow aluminum sawdust and wood sawdust away from the processing area. However, the high-pressure airflow easily scatters lightweight debris in all directions. This debris (especially aluminum sawdust, which is hard and has sharp edges) not only pollutes the workshop environment but also easily splashes onto workers' skin and clothing, and can even directly enter their eyes, causing cuts, eye injuries, and other workplace accidents, posing a significant threat to the personal safety of workers. Secondly, the cleaning efficiency is low, and there are blind spots. The high-pressure blowgun can only blow the debris away from the machine tool processing area, but cannot collect it directly. The debris blown onto the ground and machine tool surface needs to be cleaned again with a vacuum cleaner, which increases the operation process and labor costs. More importantly, there are many hidden dead corners in the curtain wall keel processing machine tools (such as keel grooves, gaps in machine tool guide rails, and around the tool mounting base). The vacuum cleaner nozzle cannot reach these corners. When the high-pressure blowgun is used to clean these dead corners again, it will cause the debris to splash again, forming a vicious cycle of "blowing - scattering - blowing again". This not only greatly reduces the cleaning efficiency, but also causes some dead corners to accumulate debris for a long time, making it impossible to clean thoroughly.

[0003] The aforementioned problems seriously affect operational safety and production efficiency, and are therefore insufficient in use. Summary of the Invention

[0004] This invention addresses the technical problems existing in the prior art by providing a manually retractable blow-suction integrated gun, a recovery device, and a control method.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a manual retractable blow-and-suction integrated gun, including a cover, a handle, an air inlet pipe, and an air return pipe. Both ends of the cover are connected to the outside. The cover and the handle are detachably connected. The air inlet pipe and the air return pipe are installed inside the handle.

[0006] Preferably, the handle includes a grip, a first circular block, and a second circular block. The first circular block is fixedly installed at one end of the grip, and the second circular block is fixedly installed at the other end of the grip. A threaded hole is opened on one side of the first circular block, and two placement grooves are opened inside the grip. Two through holes are opened on one side of the second circular block, and the center of the through holes is concentric with the center of the placement grooves.

[0007] Preferably, the handle has two sliding grooves at its front end. The rear end face of one side of the sliding groove is connected to a threaded hole. A push block is slidably installed in the sliding groove. One side of the push block is fixedly connected to one side of the sliding groove by a spring. A connecting rod is fixedly installed at the rear end of the push block. The connecting rod is located in the sliding groove. One end of the connecting rod passes through the threaded hole. A fixing block is fixedly installed at the other end of the connecting rod. A nut is fixedly installed at one end of the fixing block. A hose is fixedly installed at one end of the nut. The hose is connected to the air inlet pipe or the air return pipe.

[0008] Preferably, an extension tube is detachably installed on the nut, one end of the extension tube has an external thread on its outer circumference, and the other end of the extension tube is inserted into the nut and threadedly connected.

[0009] Preferably, the cover includes a cylindrical body and a connecting block. The diameter of one end of the cylindrical body gradually increases towards the other end. A through groove is opened on one side of the connecting block. The connecting block is fixedly installed at one end of the cylindrical body. An external thread is opened on the outer periphery of the connecting block. The connecting block can be inserted into the threaded hole of the first circular block, and the external thread of the connecting block is threadedly engaged with the threaded hole.

[0010] Preferably, a silicone elastic cover is fixedly installed at the other end of the cylinder.

[0011] A recycling device includes a housing, a manually retractable blow-suction gun, a collection box that can be detachably installed inside the housing, a compression component installed inside the collection box, a top of the collection box connected to a return air pipe, and a square groove opened at the bottom of the collection box, in which a filter screen is fixedly installed.

[0012] Preferably, the front end of the box has a window, and a box door is movably installed inside the window. Horizontal plates are fixedly installed on the inner walls of both sides of the box. A sliding groove is opened on the top surface of the horizontal plate. The front end of the sliding groove is connected to the outside. Sliding blocks are fixedly installed on both sides of the bottom end face of the collection box. The sliding blocks can be inserted into the sliding groove.

[0013] Preferably, the compression assembly includes a vertical compression plate located inside the collection box, with a cylinder fixedly installed on the outside of one side of the collection box, and the moving end of the cylinder being fixedly connected to one side of the compression plate.

[0014] A control method for a manually retractable blow-suction integrated gun, comprising the following steps for sucking in materials using the aforementioned recovery device: (1) Equipment assembly and pre-start: Connect the air inlet pipe inside the blow-suction gun handle to the external compressed gas launching device, and seal the return pipe to the top of the collection box of the recovery device. As needed, fix the extension tube to the nut with threaded connection, and then thread the connecting block of the cover to the first round block of the handle, so that the fixing block, nut, hose and extension tube are placed in the cover; The collection box is pushed into the box by the sliding block engaging with the sliding groove of the box body, and the box door is closed to seal the box body. (2) Inflating operation: Select either the basic mode or the telescopic extension mode. In basic mode, make the silicone elastic cover of the cover fit the cleaning area, press the air intake operation button, and compressed gas will be injected through the air intake pipe, hose, and nut; In telescopic extension mode, push the push block towards the cover, and the extension tube will extend out of the cover via the connecting rod. Then press the air intake operation button to spray high-pressure gas. After operation, the spring will drive the push block and extension tube to return to their original positions. (3) Suction Operation: Select the basic suction, blow-suction linkage, or telescopic extension suction mode. In the basic suction mode, the silicone elastic cover fits the cleaning area, and the air outlet operation button is pressed. The return air tube generates negative pressure to suck the material into the collection box. In the blow-in-suction linkage mode, first use the air intake button to briefly blow air to loosen the material, then switch to the air outlet button to inhale; In telescopic suction mode, push the push block to make the extension tube go deep into the narrow cleaning area and then suck it up. After the operation, the push block and extension tube are reset. (4) Recycling and processing: When the contents of the collection box accumulate to 1 / 2 to 2 / 3 of its capacity, the cylinder is activated, and the compression plate squeezes and compresses the contents of the collection box. The liquid produced by compression seeps into the bottom of the box through the filter screen. After turning off the equipment, open the chamber door, pull out the collection box to remove the compressed material, clean or replace the collection box, and then reset it. (5) Equipment adjustment and maintenance: The cover can be disassembled and replaced by rotating the cylinder, and the extension tube can be separated from the nut by rotating it in the opposite direction. Regularly check the pipeline sealing, clean the residual substances in the channels, and maintain the working condition of the push block, spring and filter screen.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are as follows: (1) Blowing and suction in one unit + multi-mode operation, significantly improving cleaning efficiency; integrating the air intake pipe blowing function and the air return pipe suction function, it can independently realize high-pressure blowing dust removal and negative pressure suction collection, and can also handle firmly attached aluminum chips, wood chips and other materials through the "blow first and then suction" combination mode. It can complete multi-scenario cleaning operations without changing equipment, solving the problem of frequent switching of traditional single-function tools and greatly improving work efficiency; (2) Multi-level telescopic adjustment, with excellent adaptability and operational flexibility; by pushing the hose through the push block and connecting rod, the effective usage path of the air inlet pipe and air return pipe can be extended, making the air path / suction path closer to the cleaning area and improving the cleaning accuracy; The nut can be detachably connected to the extension tube, further extending the working distance. The extension tube can also be partially removed from the cover. For narrow spaces that the cover cannot fit (such as equipment gaps and corners), the extended tube can be used to clean them deeply, solving the problem that traditional tools have difficulty reaching narrow areas. The cover is detachably connected to the first round block via a connecting block, making it easy to replace the cylinder of different sizes according to the cleaning scenario, adapting to cleaning areas of different sizes, and making it more versatile; (3) The collection box of the matching recycling equipment is equipped with a compression component, which can compress the loose material into solid blocks, reduce the storage space occupied, and facilitate subsequent centralized recycling; (4) A filter screen is installed at the bottom of the collection box to achieve solid-liquid separation. The squeezed liquid can be processed separately to avoid the difficulty of recycling caused by the mixing of waste and liquid, and improve the recycling purity. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below: Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the blow-suction gun. Figure 1 ; Figure 3 This is a schematic diagram of the blow-suction gun. Figure 2 ; Figure 4 This is an internal cross-sectional view of the blow-suction gun; Figure 5 This is an enlarged diagram showing the connection between the connecting rod and the push block; Figure 6 yes Figure 4 A magnified view of part A; Figure 7 This is an internal sectional view of the recycling equipment; Explanation of reference numerals in the attached figures: 1. Cover; 101. Cylinder; 102. Connecting block; 2. Handle; 201. Grip; 202. First circular block; 203. Second circular block; 3. Inlet pipe; 4. Outlet pipe; 5. Placement slot; 6. Slide groove; 7. Push block; 8. Connecting rod; 9. Fixing block; 10. Nut; 11. Hose; 12. Spring; 13. Extension tube; 14. Silicone elastic cover; 15. Box; 16. Collection box; 17. Filter screen; 18. Box door; 19. Horizontal plate; 20. Sliding groove; 21. Compression plate; 22. Cylinder. Detailed Implementation

[0017] To better understand the above-mentioned objectives, features and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways than those described herein, and therefore the invention is not limited to the specific embodiments disclosed in the following specification.

[0019] Example 1 The following is combined Figures 1-7 Further explanation of a manually operated retractable blow-suction gun in Embodiment 1, such as... Figure 1 As shown, it includes a cover 1, a handle 2, an air inlet pipe 3, and an air return pipe 4. Both ends of the cover 1 are connected to the outside. The cover 1 and the handle 2 are detachably connected. The air inlet pipe 3 and the air return pipe 4 are installed inside the handle 2.

[0020] The air inlet pipe 3 is connected to the compressed gas emission device, the air return pipe 4 is connected to the recovery device and the vacuum cleaner, and the air inlet operation button and the air outlet operation button are installed on the handle 2.

[0021] Connect one end of the cover 1 to the handle 2, and install the air inlet pipe 3 and the air return pipe 4 inside the handle 2. One end of the air inlet pipe 3 and the other end of the air return pipe 4 should be inside the cover 1. Place the other end of the cover 1 in the cleaning area. When blowing air is required, the other end of the cover 1 can be placed against the cleaning area. The air inlet pipe 3 emits high-pressure gas, blowing up the materials (aluminum shavings, wood chips) in the cleaning area. During the blowing process, the materials will not splash everywhere, preventing them from entering the workers' bodies or even their eyes, thus preventing workplace injuries. (The text abruptly ends here, likely due to an incomplete sentence or missing information.) During collection operation, the return air pipe 4 sucks up the material in the cleaning area. During suction, the cover 1 can be in close contact with the cleaning area to suck up the material covered by the cover 1 and transport the sucked material to the recycling equipment. When the material is difficult to suck up during the suction process, high-pressure gas can be launched through the air inlet pipe 3 to blow away the firmly attached material, and then the material can be sucked up through the return air pipe 4. During the operation, the cover 1 can cover the material to prevent it from splashing everywhere. Different operation methods can be used according to different needs.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the handle 2 includes a grip 201, a first circular block 202, and a second circular block 203. The first circular block 202 is fixedly installed at one end of the grip 201, and the second circular block 203 is fixedly installed at the other end of the grip 201. A threaded hole is opened on one side of the first circular block 202. Two placement grooves 5 are opened in the grip 201. Two through holes are opened on one side of the second circular block 203. The center of the through hole is concentric with the center of the placement groove 5.

[0023] Two placement slots 5 are arranged vertically. The air inlet pipe 3 passes through the through hole and placement slot 5 located on the upper horizontal center line, and the air return pipe 4 passes through the through hole and placement slot 5 located on the lower horizontal center line. Both the air inlet pipe 3 and the air return pipe 4 pass through threaded holes. By passing the air inlet pipe 3 and the air return pipe 4 through the corresponding placement slots 5, one end of the air inlet pipe 3 and one end of the air return pipe 4 are located inside the cover 1 for blowing and sucking operations.

[0024] like Figure 1 As shown, the handle 201 has two sliding grooves 6 at its front end. The rear end face of one side of the sliding groove 6 is connected to a threaded hole. A push block 7 is slidably installed in the sliding groove 6. One side of the push block 7 is fixedly connected to one side of the sliding groove 6 by a spring 12. A connecting rod 8 is fixedly installed at the rear end of the push block 7. The connecting rod 8 is located in the sliding groove 6. One end of the connecting rod 8 passes through the threaded hole. A fixing block 9 is fixedly installed at the other end of the connecting rod 8. A nut 10 is fixedly installed at one end of the fixing block 9. A hose 11 is fixedly installed at one end of the nut 10. The hose 11 is connected to the air inlet pipe 3 or the air return pipe 4.

[0025] After the cover is connected to the first round block, the fixing block 9, nut 10, and hose are located inside the cover 1. Pushing the push block 7 moves in the slide groove 6, that is, pushing the push block 7 towards the cover 1. Driven by the connecting rod 8, the fixing block 9 drives the nut 10 to move inside the cover 1 and towards the other end of the cover 1, causing the hose to unfold, extending the use path of the air inlet pipe and air return pipe, so that it can get closer to the cleaning area and clean the material in the cleaning area.

[0026] like Figure 4 As shown, an extension tube 13 is detachably installed on the nut 10. One end of the extension tube 13 has an external thread on its outer circumference. One end of the extension tube 13 is inserted into the nut 10 and is threadedly connected.

[0027] First, screw the extension tube 13 onto the nut 10, and then install and connect the cover to the first round block. At this time, the extension tube 13 is located inside the cover 1. The extension tube 13 is used to launch high-pressure gas or absorb substances, extending the usage path and allowing it to get closer to the cleaning area. Furthermore, by pushing the push block, part of the extension tube 13 can also be moved out of the cover. In some positions where the cover cannot fit, the extension tube 13 extends out, reducing its volume and making it easier to penetrate into smaller cleaning areas for cleaning.

[0028] like Figure 1 and Figure 4 As shown, the cover 1 includes a cylindrical body 101 and a connecting block 102. The diameter of one end of the cylindrical body 101 gradually increases towards the diameter of the other end. A through groove is opened on one side of the connecting block 102. The connecting block 102 is fixedly installed at one end of the cylindrical body 101. An external thread is opened on the outer periphery of the connecting block 102. The connecting block 102 can be inserted into the threaded hole of the first circular block, and the external thread of the connecting block is threadedly engaged with the threaded hole.

[0029] The center of the through groove is placed concentrically with the center of the cylinder 101. The diameter of the connecting block 102 is the same as the diameter of one end of the cylinder 101. The connecting block 102 is inserted into the threaded hole of the first circular block 202, and then the cylinder 101 is rotated to connect the connecting block 102 with the first circular block 202, which facilitates the replacement of the cylinder 101.

[0030] like Figure 3 As shown, a silicone elastic cover 14 is fixedly installed at the other end of the cylindrical body 101.

[0031] The elastic cover 14 can fit more closely to the surface of the equipment or cleaning area, preventing material from being left behind.

[0032] like Figure 7 As shown, a recycling device includes a housing 15 and the aforementioned manually retractable blow-suction gun. A collection box 16 is detachably installed inside the housing 15. A compression component is installed inside the collection box 16. The top of the collection box 16 is connected to a return air pipe 4. A square groove is opened at the bottom of the collection box 16, and a filter screen 17 is fixedly installed inside the square groove.

[0033] The bottom of one side of the housing 15 is connected to an exhaust pipe, which is connected to the dust collector. The top of the collection box 16 is connected to the other end of the return pipe 4. A door is installed at the rear end of the collection box 16. The material sucked by the return pipe 4 enters the collection box 16, then passes through the filter screen 17, enters the housing 15, and is then discharged through the exhaust pipe. The sucked material remains in the collection box 16. During the time when the suction stops, the compression component compresses the material in the collection box 16 into a solid. After a period of time, the collection box 16 can be removed from the housing 1, and the compressed material in the collection box 16 can be recycled.

[0034] like Figure 1 , Figure 7 As shown, a window is opened on the front face of the box 15, and a box door 18 is movably installed inside the window. Horizontal plates 19 are fixedly installed on the inner walls of both sides of the box 15. A sliding groove 20 is opened on the top surface of the horizontal plate 19. The front end of the sliding groove 20 is connected to the outside. Sliding blocks are fixedly installed on both sides of the bottom face of the collection box 16. The sliding blocks can be inserted into the sliding groove 20.

[0035] After the door 18 is closed, the box is sealed. Gas can only enter the box 1 through the return pipe and exit through the outlet pipe. Open the door 18 and pull the collection box 16 outward. The sliding block slides in the sliding groove 20 and the collection box 16 is taken out of the box 1. After the collection box is taken out of the box, a new collection box can be replaced, or the contents of the collection box can be cleaned.

[0036] like Figure 7 As shown, the compression assembly includes a vertical compression plate 21 located inside the collection box 16. A cylinder 22 is fixedly installed on the outside of one side of the collection box 16, and the moving end of the cylinder 22 is fixedly connected to one side of the compression plate 21.

[0037] The cylinder 22 is connected to the compression equipment. The upper and lower ends and the front and rear ends of the compression plate 21 are in contact with the inner walls of the upper and lower ends and the front and rear ends of the collection box 16. The cylinder 22 extends and retracts, pushing the compression plate 21 to move horizontally within the collection box 16 to compress the material into blocks. The liquid squeezed out during the compression process flows out through the filter screen and enters the box 1 to perform solid-liquid separation of the material. This allows for pre-treatment in the early stages of recycling.

[0038] A control method for a manually retractable blow-suction gun: I. Equipment Pre-start Preparation 1. Connection adaptation operation: The inlet pipe 3 is sealed to the compressed gas emission device, and the return pipe 4 is sealed to the top of the collection box 16 of the recovery device to ensure that there is no leakage in the gas / material transmission channel. If the working path needs to be extended, connect the extension tube 13 to the nut 10 via the external thread to ensure a tight connection; if no extension is needed, the hose 11 can be used directly for operation. Select the appropriate cover 1 (change to a different diameter cylinder 101 according to the size of the cleaning area), insert the connecting block 102 into the threaded hole of the first round block 202, rotate the cylinder 101 to make the external thread engage with the threaded hole, and complete the detachable fixing of the cover 1 and the handle 2. 2. Sealing and Condition Inspection: Close the door 18 of the recycling equipment to ensure that the box 15 is sealed; check that the sliding block of the collection box 16 is fully embedded in the sliding groove 20 of the horizontal plate 19, and that the filter screen 17 is undamaged and unblocked. Press the air intake and exhaust operation buttons on the handle 201 to confirm that the push block 7 returns to its original position smoothly under the action of the spring 12, and that the connecting rod 8 and the fixing block 9 are not stuck. II. Air Blowing and Cleaning Control Operation 1. Basic blowing mode (for mask fit scenarios): Move the mobile device to the cleaning area so that the silicone elastic cover 14 at the other end of the cylinder 101 fits tightly against the cleaning surface to prevent gaps from causing material to splash. When no extension operation is required, simply press the air intake operation button. Compressed gas enters through the air intake pipe 3, and is ejected through the hose 11 and nut 10 (or extension pipe 13). The high-pressure gas blows up materials such as aluminum shavings and wood chips, and the cover 1 forms a closed space to prevent splashing. 2. Telescopic extension blowing mode (deep cavity / long distance scenarios): If the cleaning area is deep or far away, push the push block 7 on the side of the corresponding air intake pipe towards the cover 1 to compress the spring 12. Through the connecting rod 8, drive the fixing block 9, nut 10 and extension tube 13 to move towards the other end of the cylinder 101, and the hose 11 unfolds to extend its path. For further extension, continue pushing the pusher 7 to move the extension tube 13 part out of the cover 1 and into the narrow cleaning area, then press the air intake operation button to blow air precisely. 3. Operation stop: Release the air intake operation button, spring 12 drives push block 7 to reset, extension tube 13 / hose 11 retract into cover 1, and remove the equipment. III. Material Absorption Control Operation 1. Basic Absorption Mode (Cover Fit Scenarios): Keep the silicone elastic cover 14 in contact with the surface of the cleaning area, press the air outlet operation button to start the recovery equipment, the return air pipe 4 generates negative pressure, and sucks up the blown material inside the cover through the hose 11 and nut 10 (or extension pipe 13). The material enters the collection box 16 through the return air pipe 4. 2. Blowing and Suction Linkage Mode (for stubborn deposits): If the substance is firmly attached, press the air intake button briefly to blow air out the attached substance, then immediately switch to the air exhaust button to suck it up. Keep the cover in place throughout the process to prevent the substance from scattering. 3. Telescopic and extended suction mode (for confined spaces): When the hood cannot fit the narrow cleaning area, install the extension tube 13 and push the push block 7 to make the extension tube 13 extend out of the hood 1 and into the target area. Then press the air outlet operation button to accurately suck up the material through the extension tube 13.

[0039] 4. Operation Stop: Release the air outlet operation button to turn off the recovery equipment, push block 7 resets, and extension tube 13 / hose 11 retracts. IV. Material Handling Control of Recycling Equipment 1. Material compression operation: During the pause in the extraction operation, the cylinder 22 of the recycling equipment (linked with the external compression equipment) is activated. The moving end of the cylinder 22 pushes the compression plate 21 to move horizontally within the collection box 16, squeezing and compressing the collected material. The squeezed liquid seeps into the bottom of the box 15 through the filter screen 17. 2. Material cleaning and replacement: When the material in the collection box 16 accumulates to a certain amount, turn off the recycling equipment, open the box door 18 of the box 15, and pull the collection box 16 outward so that the sliding block moves out of the box 15 along the sliding groove 20. Open the door of collection box 16, take out the compressed material for recycling; clean the surface of filter screen 17 to remove residual impurities, or replace the collection box 16 with a new one, push the collection box 16 back into the box 15 and close the box door 18, ready for the next use. 3. Gas emission control: When the recycling equipment is running, the gas inside the housing 15 is transported to the dust collector through the gas outlet pipe for treatment before being discharged, ensuring that the exhaust gas meets the standards. V. Equipment Adjustment and Maintenance Control 1. Cover replacement control: Rotate the cylinder 101 to disengage the connecting block 102 from the threaded hole of the first round block 202, replace the cover 1 with one of the appropriate diameter, and retighten the connecting block 102. 2. Extension tube disassembly control: Rotate the extension tube 13 in the reverse direction to disengage it from the threaded connection of the nut 10, and the extension tube 13 can be removed to switch to the direct hose operation mode. 3. Daily maintenance and control: Regularly check the sealing of the air intake pipe 3, air return pipe 4, and hose 11; clean the residual substances in the extension pipe 13 and nut 10; check the elasticity of spring 12 to ensure that push block 7 slides smoothly; regularly clean the liquid accumulation at the bottom of the box 15 and the blockage of filter screen 17.

[0040] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments that can be applied to other fields. However, any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A manually operated, retractable blow-and-suction integrated gun, characterized in that, It includes a cover (1), a handle (2), an air inlet pipe (3), and an air return pipe (4). Both ends of the cover (1) are connected to the outside. The cover (1) and the handle (2) are detachably connected. The air inlet pipe (3) and the air return pipe (4) are installed inside the handle (2).

2. The manually retractable blow-suction integrated gun according to claim 1, characterized in that, The handle (2) includes a grip (201), a first circular block (202), and a second circular block (203). The first circular block (202) is fixedly installed at one end of the grip (201), and the second circular block (203) is fixedly installed at the other end of the grip (201). A threaded hole is opened on one side of the first circular block (202), and two placement grooves (5) are opened in the grip (201). Two through holes are opened on one side of the second circular block (203), and the center of the through holes is placed concentrically with the center of the placement grooves (5).

3. The manually retractable blow-suction integrated gun according to claim 2, characterized in that, The handle (201) has two sliding grooves (6) at the front end. The rear end face of one side of the sliding groove (6) is connected to the threaded hole. The push block (7) is slidably installed in the sliding groove (6). One side of the push block (7) is fixedly connected to one side of the sliding groove (6) by a spring (12). The rear end of the push block (7) is fixedly installed with a connecting rod (8). The connecting rod (8) is located in the sliding groove (6). One end of the connecting rod (8) passes through the threaded hole. The other end of the connecting rod (8) is fixedly installed with a fixing block (9). One end of the fixing block (9) is fixedly installed with a nut (10). One end of the nut (10) is fixedly installed with a hose (11). The hose (11) is connected to the air inlet pipe (3) or the air return pipe (4).

4. The manually retractable blow-suction integrated gun according to claim 3, characterized in that, An extension tube (13) is detachably installed on the nut (10). One end of the extension tube (13) has an external thread on its outer circumference. One end of the extension tube (13) is inserted into the nut (10) and is threaded.

5. A manually operated retractable blow-suction gun according to claim 4, characterized in that, The cover (1) includes a cylindrical body (101) and a connecting block (102). The diameter of one end of the cylindrical body (101) gradually increases towards the diameter of the other end. A through groove is opened on one side of the connecting block (102). The connecting block (102) is fixedly installed at one end of the cylindrical body (101). An external thread is opened on the outer periphery of the connecting block (102). The connecting block (102) can be inserted into the threaded hole of the first circular block, and the external thread of the connecting block is threadedly engaged with the threaded hole.

6. A manually operated retractable blow-suction gun according to claim 5, characterized in that, A silicone elastic cover (14) is fixedly installed at the other end of the cylindrical body (101).

7. A recycling device, characterized in that, Includes a housing (15) and the manual retractable blow-suction gun as described in claim 6. A collection box (16) is detachably installed inside the housing (15). A compression component is installed inside the collection box (16). The top of the collection box (16) is connected to the return air pipe (4). A square groove is opened at the bottom of the collection box (16). A filter screen (17) is fixedly installed inside the square groove.

8. A recycling device according to claim 7, characterized in that, The front end of the box (15) has a window, and a door (18) is installed inside the window. Horizontal plates (19) are fixedly installed on the inner walls of both sides of the box (15). A sliding groove (20) is opened on the top surface of the horizontal plate (19). The front end of the sliding groove (20) is connected to the outside. Sliding blocks are fixedly installed on both sides of the bottom end of the collection box (16). The sliding blocks can be inserted into the sliding groove (20).

9. A recycling device according to claim 8, characterized in that, The compression assembly includes a vertical compression plate (21) located inside the collection box (16). A cylinder (22) is fixedly installed on the outside of one side of the collection box (16), and the moving end of the cylinder (22) is fixedly connected to one side of the compression plate (21).

10. A control method for a manually retractable blow-suction integrated gun, characterized in that, The operation steps for drawing in the substance using the recycling device according to claim 9 are as follows: (1) Equipment assembly and pre-start: Connect the air inlet pipe (3) inside the blow-suction gun handle (2) to the external compressed gas launching device, and seal the return pipe (4) to the top of the collection box (16) of the recovery device. As needed, the extension tube (13) is fixed to the nut (10) by threaded connection, and then the connecting block (102) of the cover (1) is threaded to the first round block (202) of the handle (2), so that the fixing block (9), nut (10), hose (11) and extension tube (13) are placed inside the cover (1); The collection box (16) is pushed into the box (15) through the sliding block and the sliding groove (20) of the box (15), and the box door (18) is closed to seal the box (15); (2) Inflating operation: Select either the basic mode or the telescopic extension mode. In the basic mode, make the silicone elastic cover (14) of the cover (1) fit the cleaning area, press the air intake operation button, and the compressed gas is sprayed through the air intake pipe (3), hose (11), and nut (10); In telescopic extension mode, push the push block (7) towards the cover (1), and drive the extension tube (13) to extend out of the cover (1) through the connecting rod (8). Then press the air intake operation button to spray high-pressure gas. After the operation, the spring (12) drives the push block (7) and the extension tube (13) to reset. (3) Suction Operation: Select the basic suction, blow-suction linkage, or telescopic extension suction mode. In the basic suction mode, the silicone elastic cover (14) is made to fit the cleaning area, and the air outlet operation button is pressed. The return air pipe (4) generates negative pressure to suck the material into the collection box (16). In the blow-in-suction linkage mode, first use the air intake button to briefly blow air to loosen the material, then switch to the air outlet button to inhale; In the telescopic extension suction mode, push the push block (7) to make the extension tube (13) go deep into the narrow cleaning area and then suck it up. After the operation, the push block (7) and the extension tube (13) are reset. (4) Recycling: When the material in the collection box (16) accumulates to 1 / 2-2 / 3 of its capacity, start the cylinder (22) and compress the material in the collection box (16) through the compression plate (21). The liquid generated by compression seeps into the bottom of the box (15) through the filter screen (17). After shutting down the equipment, open the box door (18), pull out the collection box (16) to take out the compressed material, clean or replace the collection box (16) and then reset it. (5) Equipment adjustment and maintenance: The cover (1) can be disassembled and replaced by rotating the cylinder (101), and the extension tube (13) can be separated from the nut (10) by rotating it in the opposite direction. Regularly check the pipeline sealing, clean the residual substances in the channel, and maintain the working condition of the push block (7), spring (12) and filter screen (17).

Images