Air compressor blowdown device
By introducing unblocking and sealing components into the air compressor's sewage discharge device, the problem of reduced efficiency caused by oil stains adhering to the inner wall of the sewage pipe was solved, achieving efficient cleaning and sealing effects and improving the practicality of the device.
Patent Information
- Application Number
- CN202520553924.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-27
AI Technical Summary
After prolonged use, existing air compressor drainage devices will accumulate oil and other contaminants on the inner wall of the drainage pipe, reducing its diameter, affecting drainage efficiency, and thus reducing its practicality.
An air compressor sewage discharge device was designed, comprising a dredging component and a sealing component. The dredging component cleans oil stains through a scraper and screw structure, while the sealing component fixes the sewage pipe through a sealing plug and a locking bracket to ensure cleaning effect and sealing performance.
It effectively cleans the oil stains on the inner wall of the sewage pipe, ensures sewage discharge efficiency, improves the practicality and efficiency of the device, and prevents water and air leakage.
Smart Images

Figure CN223724794U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air compressor sewage technology field, concretely is a kind of air compressor sewage device. BACKGROUND
[0002] Air compressor, full name air compressor, is a kind of device that the mechanical energy of prime mover (usually electric motor) is converted into gas pressure energy, is the air pressure generating device of compressed air, it is widely used in industrial production, construction, mining, transportation, medical treatment and multiple fields, provides power or carries out gas delivery for various equipment, air compressor usually uses sewage pipe to discharge sewage.
[0003] The existing patent CN219865402U discloses an air compressor with a sewage device, which has the technical scheme that an air compressor and a sewage pipe are included, the sewage pipe is installed at the bottom of the air compressor, a protective assembly is sleeved on the outer end of the sewage pipe, and a fixing assembly is connected to the outer part of the protective assembly.
[0004] Based on the above-mentioned patent search, and combined with the sewage device in the prior art, it is found that the sewage device can discharge sewage through the sewage pipe during use, but oil stains and the like can adhere to the inner wall of the sewage pipe after long-term use, which can reduce the diameter of the sewage pipe, thereby affecting the sewage efficiency, and thus reducing the practicability. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an air compressor sewage device to solve the problem that the existing sewage device can discharge sewage through the sewage pipe during use, but oil stains and the like can adhere to the inner wall of the sewage pipe after long-term use, which can reduce the diameter of the sewage pipe, thereby affecting the sewage efficiency, and thus reducing the practicability.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an air compressor sewage device, including air compressor main body, the bottom of air compressor main body is fixedly connected with sewage pipe, the inside of air compressor main body is equipped with dredging part, and the bottom of sewage pipe is equipped with closed part.
[0007] The unblocking component includes a bracket fixedly connected to the inner wall of the air compressor body, a lead screw connected to the bracket, a drive frame connected to the outside of the lead screw, a scraper fixedly connected to the bottom of the drive frame, a driven bevel gear fixedly connected to the outside of the lead screw, a driving bevel gear connected to the driven bevel gear, a rotating shaft fixedly connected to the driving bevel gear, and a motor fixedly connected to one end of the rotating shaft. The driving bevel gear meshes with the driven bevel gear, the lead screw is screwed to the drive frame, the lead screw is rotatably connected to the bracket, and the rotating shaft is rotatably connected to the air compressor body.
[0008] Preferably, the sealing component includes a sealing plug at the bottom of the sewage pipe, a sliding groove on both sides of the bottom of the sealing plug, a slider in the sliding groove, a spring fixedly connected to one side of the slider, a push plate fixedly connected to the bottom of the slider, a locking frame fixedly connected to one side of the push plate, and a locking groove on both sides of the sewage pipe. The locking frame is inserted into the locking groove, the slider is slidably connected to the sliding groove, and the sealing plug is inserted into the sewage pipe.
[0009] Preferably, the bracket has movable slots on both sides, a movable block is slidably connected in the movable slot, and a cross plate is fixedly connected between the movable block and the drive frame.
[0010] Preferably, the bottom of the sewage pipe is provided with a sealing groove, and a sealing gasket is fixedly connected to the top of the sealing plug, and the sealing gasket is inserted into the sealing groove.
[0011] Preferably, a fixing ring is fixedly connected to the outside of the sewage pipe, and positioning grooves are respectively opened on both sides of the bottom of the fixing ring. Positioning blocks are fixedly connected to both sides of the top of the sealing plug, and the positioning blocks are inserted into the positioning grooves.
[0012] Preferably, a protective box is fixedly connected to the top of the bracket, and the rotating shaft is rotatably connected to the protective box.
[0013] Preferably, a fixing frame is fixedly connected to one side of the motor, and the fixing frame is fixedly connected to the outer wall of the air compressor body.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By setting up the air compressor body, sewage pipe and unblocking components, the motor can drive the active bevel gear to rotate when it starts, which in turn drives the driven bevel gear to rotate, which in turn drives the lead screw to rotate. The lead screw can control the vertical movement of the drive frame and scraper. The scraper can clean the inner wall of the sewage pipe by moving downward, which can remove oil and other impurities and unblock the sewage pipe, ensuring sewage discharge efficiency. This can greatly improve the practicality and efficiency of the device.
[0016] 2. By setting up a sealing component, pushing the push plate can drive the slider and locking frame to move. The movement of the slider can compress the spring to deform it, and the sealing plug can be inserted into the bottom of the drain pipe. The spring returns to its original position, driving the locking frame to return to its original position, so that it can be locked into the locking groove. This can fix the sealing plug to the drain pipe and seal the drain pipe. At the same time, the sealing plug can be quickly removed, which facilitates the main body of the air compressor to drain sewage and remove oil and impurities from the inner wall of the drain pipe. Attached Figure Description
[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;
[0018] Figure 2 The left view provided for this utility model;
[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;
[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of point B in the middle;
[0021] Figure 5 Provided by this utility model Figure 3 Enlarged view of point C in the middle.
[0022] In the diagram: 1. Air compressor body; 11. Drain pipe; 21. Bracket; 22. Lead screw; 23. Drive frame; 24. Scraper; 25. Driven bevel gear; 26. Driven bevel gear; 27. Shaft; 28. Motor; 31. Sealing plug; 32. Slide groove; 33. Slider; 34. Spring; 35. Push plate; 36. Locking frame; 37. Locking groove; 41. Moving groove; 42. Moving block; 43. Horizontal plate; 51. Sealing groove; 52. Sealing gasket; 61. Fixing ring; 62. Positioning groove; 63. Positioning block; 71. Protective box; 81. Fixing frame. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4The utility model provides a technical scheme: a kind of air compressor sewage device, air compressor main body 1 is fixedly connected with sewage pipe 11 in the bottom, air compressor main body 1 is equipped with dredging component, sewage pipe 11 bottom is equipped with closure component, dredging component includes the support 21 being fixedly connected with the inner wall of air compressor main body 1, the screw rod 22 being connected with support 21, the driving frame 23 being connected with the outer side of screw rod 22, the scraper 24 being fixedly connected with the bottom of driving frame 23, the driven bevel gear 25 being fixedly connected with the outer side of screw rod 22, the driving bevel gear 26 being connected with driven bevel gear 25, the shaft 27 being fixedly connected with driving bevel gear 26 and the motor 28 being fixedly connected with one end of shaft 27, driving bevel gear 26 is engaged with driven bevel gear 25, screw rod 22 is screwed with driving frame 23, screw rod 22 is rotatably connected with support 21, shaft 27 is rotatably connected with air compressor main body 1, motor 28 can drive shaft 27 rotation, shaft 27 can drive driving bevel gear 26 rotation, driving bevel gear 26 can drive driven bevel gear 25 and screw rod 22 rotation, screw rod 22 can drive driving frame 23 to move, in turn can drive scraper 24 vertical movement, scraper 24 movement can clean the inner wall of sewage pipe 11, can clean out all impurities such as oil dirt, can dredge sewage pipe 11, guarantee sewage efficiency, moving groove 41 is respectively set in both sides in support 21, slidingly connected with moving block 42 in moving groove 41, moving block 42 and driving frame 23 are fixedly connected with crosspiece 43, driving frame 23 movement can drive crosspiece 43 rotation, crosspiece 43 can drive moving block 42 to move, moving block 42 can guide driving frame 23, simultaneously can prevent driving frame 23 from rotating, support 21 top is fixedly connected with protection box 71, shaft 27 is rotatably connected with protection box 71, protection box 71 can protect driving bevel gear 26 and driven bevel gear 25, can prevent it from being contaminated by oil dirt, in turn can guarantee its working stability, motor 28 side is fixedly connected with fixed frame 81, fixed frame 81 is fixedly connected with the outer wall of air compressor main body 1, fixed frame 81 can support fixed motor 28, improve motor 28 working stability.
[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 5The closing part comprises a closing plug 31 arranged at the bottom of the blowdown pipe 11, a sliding groove 32 respectively arranged at the bottom of the two sides of the closing plug 31, a sliding block 33 arranged in the sliding groove 32, a spring 34 fixedly connected with one side of the sliding block 33, a push plate 35 fixedly connected with the bottom of the sliding block 33, a locking frame 36 fixedly connected with one side of the push plate 35, and a locking groove 37 respectively arranged at the two sides of the blowdown pipe 11. The locking frame 36 is inserted into the locking groove 37, the sliding block 33 is slidingly connected with the sliding groove 32, the closing plug 31 is inserted into the blowdown pipe 11, the sliding block 33 and the locking frame 36 can be moved by pushing the push plate 35, the spring 34 can be deformed by moving the sliding block 33, the closing plug 31 can be inserted into the blowdown pipe 11, the sliding block 33 can be reset by resetting the spring 34, and then the locking frame 36 can be reset, so that the locking frame 36 is inserted into the locking groove 37, the closing plug 31 and the blowdown pipe 11 can be fixed, the blowdown pipe 11 is closed, and the water leakage is prevented. A closing groove 51 is arranged at the bottom of the blowdown pipe 11, a sealing gasket 52 is fixedly connected with the top of the closing plug 31, the sealing gasket 52 is inserted into the closing groove 51 in the vertical direction, the gap between the closing plug 31 and the blowdown pipe 11 can be sealed, the sealing effect can be ensured, and the water leakage is further prevented. A fixing ring 61 is fixedly connected with the outside of the blowdown pipe 11, a positioning groove 62 is respectively arranged at the bottom of the two sides of the fixing ring 61, a positioning block 63 is respectively fixedly connected with the top of the two sides of the closing plug 31, the positioning block 63 is inserted into the positioning groove 62 in the vertical direction, the closing plug 31 can be positioned, the locking frame 36 is aligned with the locking groove 37, and the closing plug 31 is fixed.
[0026] Working principle: when working, when it is necessary to discharge sewage, the push plate 35 is pushed to drive the sliding block 33 and the locking frame 36 to move, the sliding block 33 moves to deform the spring 34, the locking frame 36 moves to disengage from the locking groove 37, and then the closing plug 31 is removed from the bottom of the sewage pipe 11, at this time, the sewage can be discharged, when it is necessary to clean the sewage pipe 11, the motor 28 is started, the motor 28 can drive the rotating shaft 27 and the driving bevel gear 26 to rotate, the driving bevel gear 26 rotates to drive the driven bevel gear 25 to rotate, the driven bevel gear 25 rotates to drive the lead screw 22 to rotate, the lead screw 22 rotates to drive the driving frame 23 to move downwards, the driving frame 23 moves downwards to drive the scraper 24 to move downwards, thereby the inner wall of the sewage pipe 11 can be cleaned, and the oil stains and the like can be cleaned out, the motor 28 is reversed to drive the lead screw 22 to reverse, thereby the scraper 24 can be driven to move upwards to reset, and the cleaning effect can be improved through repeated operations, after the cleaning is completed, the push plate 35 is pushed again to drive the locking frame 36 to move, and then the closing plug 31 is inserted into the bottom of the sewage pipe 11, the positioning block 63 is inserted into the positioning groove 62 at the same time, and the sealing gasket 52 is inserted into the closing groove 51, at this time, the locking frame 36 is aligned with the locking groove 37, the push plate 35 is loosened, the spring 34 is reset to drive the locking frame 36 to reset, so that the locking frame 36 is inserted into the locking groove 37, the closing plug 31 and the sewage pipe 11 can be fixed, and the above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.
[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An air compressor blowdown device comprising an air compressor body (1), characterized by: The air compressor body (1) bottom fixedly connected with the drain pipe (11), the air compressor body (1) is equipped with dredging parts, the drain pipe (11) bottom is equipped with closure parts; The dredging parts include the support (21) fixedly connected with the inner wall of the air compressor body (1), the lead screw (22) connected with the support (21), the drive frame (23) connected with the outer side of the lead screw (22), the scraper (24) fixedly connected with the bottom of the drive frame (23), the driven bevel gear (25) fixedly connected with the outer side of the lead screw (22), the driving bevel gear (26) connected with the driven bevel gear (25), the rotating shaft (27) fixedly connected with the driving bevel gear (26), and the motor (28) fixedly connected with one end of the rotating shaft (27), the driving bevel gear (26) is engaged with the driven bevel gear (25), the lead screw (22) is screwed with the drive frame (23), the lead screw (22) is rotatably connected with the support (21), and the rotating shaft (27) is rotatably connected with the air compressor body (1).
2. The air compressor blowdown device of claim 1, wherein: The closure parts include the closure plug (31) arranged at the bottom of the drain pipe (11), the chute (32) respectively arranged at the bottom of the two sides of the closure plug (31), the sliding block (33) arranged in the chute (32), the spring (34) fixedly connected with one side of the sliding block (33), the push plate (35) fixedly connected with the bottom of the sliding block (33), the locking frame (36) fixedly connected with one side of the push plate (35), and the locking groove (37) respectively arranged at the two sides of the drain pipe (11), the locking frame (36) is inserted into the locking groove (37), the sliding block (33) is slidably connected with the chute (32), and the closure plug (31) is inserted into the drain pipe (11).
3. The air compressor blowdown device of claim 1, wherein: The moving grooves (41) are respectively arranged at the two sides of the support (21), the moving blocks (42) are slidably connected in the moving grooves (41), and the horizontal plates (43) are fixedly connected between the moving blocks (42) and the drive frame (23).
4. The air compressor blowdown device of claim 2, wherein: The closure groove (51) is arranged at the bottom of the drain pipe (11), the sealing gasket (52) is fixedly connected to the top of the closure plug (31), and the sealing gasket (52) is inserted into the closure groove (51).
5. The air compressor blowdown device of claim 2, wherein: The fixing ring (61) is fixedly connected to the outer side of the drain pipe (11), the positioning grooves (62) are respectively arranged at the two sides of the bottom of the fixing ring (61), the positioning blocks (63) are respectively fixedly connected to the two sides of the top of the closure plug (31), and the positioning blocks (63) are inserted into the positioning grooves (62).
6. The air compressor blowdown device of claim 1, wherein: The protection box (71) is fixedly connected to the top of the support (21), and the rotating shaft (27) is rotatably connected with the protection box (71).
7. The air compressor blowdown device of claim 1, wherein: The fixed frame (81) is fixedly connected to one side of the motor (28), and the fixed frame (81) is fixedly connected to the outer wall of the air compressor body (1).