Air compressor blowdown device
By introducing an annular filter element and scraper structure into the air compressor's sewage discharge device, the problem of impurities easily adhering to the threaded rod is solved, achieving efficient tank cleaning and impurity removal, and improving the cleaning effect.
Patent Information
- Application Number
- CN202520417945.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-11
AI Technical Summary
In existing air compressor sewage discharge devices, the thread grooves of the threaded rod are easily covered by impurities and oil stains, causing the scraper to be unable to move normally and resulting in poor cleaning effect.
An air compressor sewage discharge device was designed, which adopts an annular filter element and scraper structure. The annular filter element and scraper are driven to rotate through the air inlet pipe to clean the inner wall of the tank. The connecting ring reduces frictional resistance and prevents damage to the annular filter element.
It effectively reduces the adhesion of impurities to the inner wall of the tank, improves cleaning efficiency, prevents damage to the annular filter element, ensures cleaning effect, and facilitates sewage discharge.
Smart Images

Figure CN223754215U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air compressor technology field, concretely is a kind of air compressor blowdown device. BACKGROUND
[0002] Air compressor is a kind of gas pressure generating device that converts prime mover mechanical energy into gas pressure energy;According to structure classification, it is divided into piston air compressor, screw air compressor, scroll air compressor etc.;Generally commonly used are piston air compressor and screw air compressor, air compressor can compress air as power, and is widely used in machinery, electronics, biological pharmaceutical, food, energy and other industries.
[0003] Patent publication number "CN221209275U" discloses "a kind of air compressor blowdown device" including scraper arranged in the inner cavity of gas storage tank, first cylinder body symmetrically fixed on the both sides of gas storage tank and communicated with the inner cavity of gas storage tank, threaded sleeve symmetrically arranged on the both sides of scraper and embedded in the inner cavity of first cylinder body at one end and the other end of scraper, driving member rotatably installed in first cylinder body, second cylinder body fixed at the bottom end of gas storage tank, blowdown cylinder rotatably arranged in the inner cavity of second cylinder body, hand wheel fixed at one end of blowdown cylinder and extending from second cylinder body, scraper is circular, and outer end is tightly attached to the inner wall of gas storage tank, so that oil stain impurities attached to the inner wall of gas storage tank can be scraped off when scraper moves, and the inner wall of gas storage tank is kept clean, the air compressor blowdown device has the advantages of clean cleaning and high practicability.
[0004] The device drives screw rod to rotate by starting motor, screw rod drives threaded sleeve to move by rotating, threaded sleeve drives scraper to move by moving, and oil stain impurities attached to the inner wall of gas storage tank are scraped off by moving scraper, but since screw rod also works in gas storage tank, impurities and oil stains contained in gas are easily attached to the thread groove of screw rod, so that scraper cannot normally move and cannot be cleaned, and therefore further improvement is needed.
[0005] Therefore, the utility model provides a kind of air compressor blowdown device to solve the above problems. UTILITY MODEL CONTENTS
[0006] In view of the deficiencies of prior art, the utility model provides an air compressor blowdown device, which solves the above problems.
[0007] In order to achieve the above object, the utility model discloses the following technical scheme to realize: a kind of air compressor sewage device, including installation base, the side wall inside of installation base is provided with cleaning assembly;The cleaning assembly includes tank body, the side wall inside of installation base is fixedly connected in tank body, both ends of the tank body are fixedly connected with sealing cover, the inside rotationally connected with air inlet pipe of sealing cover, the side fixedly connected with air outlet pipe of another sealing cover, one end of the air inlet pipe is fixedly connected with circular plate, annular filter core is fixedly connected between two circular plates, the outer wall of annular filter core is fixedly connected with reinforcing ring, the outer wall of reinforcing ring is fixedly connected with scraping piece.
[0008] Further, the outer wall of the air inlet pipe is fixedly connected with a sleeve ring.
[0009] By adopting the above technical scheme, the rod is inserted to drive the air inlet pipe to rotate.
[0010] Further, the cleaning assembly further includes a turntable handle, one side of the turntable handle is fixedly connected with a plug rod, and the plug rod can be inserted into the inside of the sleeve ring.
[0011] By adopting the above technical scheme, the rod is inserted to drive the air inlet pipe to rotate.
[0012] Further, one side of the circular plate is fixedly connected with a protruding ring.
[0013] By adopting the above technical scheme, it is used for interfacing with other components.
[0014] Further, one side of the sealing cover is rotatably connected with an interfacing ring, the inside of the interfacing ring is provided with a slot, and the protruding ring can be inserted into the slot.
[0015] By adopting the above technical scheme, the protruding ring can be inserted into the slot to provide support for one end of the annular filter core.
[0016] Further, the outer wall of the tank body is fixedly connected with a sewage pipe, the sewage pipe is communicated with the inside of the tank body, and a valve is installed in the inside of the sewage pipe.
[0017] By adopting the above technical scheme, some impurities and sewage are discharged.
[0018] Beneficial effects
[0019] The utility model discloses a kind of air compressor sewage devices. Compared with prior art, it has the following beneficial effects:
[0020] 1. The air compressor sewage device, compressed air is injected into the annular filter core through the air inlet pipe, most of the impurities in the air will be filtered and intercepted when passing through the air filter core, which can reduce the adhesion of impurities on the inner wall of the tank, the insertion rod on one side of the rotating handle is inserted into the sleeve ring, at this time the rotating handle can be rotated to drive the air inlet pipe to rotate, the air inlet pipe in turn drives the circular plate to rotate, the circular plate in turn drives the annular filter core to rotate, the annular filter core in turn drives the reinforcing ring to rotate, the reinforcing ring in turn drives the scraper to rotate, the scraper can scrape off the residual adhesion on the inner wall of the tank for cleaning, then water is injected into the tank for cleaning, opening the valve of the sewage pipe can discharge the sewage from the tank.
[0021] 2. The air compressor sewage device, by inserting the protruding ring into the insertion slot of the butt joint ring, one end of the annular filter core can provide a supporting force, preventing the annular filter core from being damaged due to excessive pressure on one end, and the butt joint ring can rotate and follow the annular filter core to rotate, thereby reducing a part of the friction resistance. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0023] Figure 1 is the external structure of the present application;
[0024] Figure 2 is the structure side view of the present application;
[0025] Figure 3 is the structure top view of the present application;
[0026] Figure 4 is the internal structure of the tank of the present application;
[0027] Figure 5 is the partial structure left side view of the present application;
[0028] Figure 6 is the partial structure right side view of the present application.
[0029] In the figure: 1, mounting base; 2, cleaning assembly; 21, tank body; 22, sealing cover; 23, air inlet pipe; 24, air outlet pipe; 25, circular plate; 26, annular filter element; 27, reinforcing ring; 28, scraper; 29, protruding ring; 210, butt ring; 211, insertion slot; 212, sleeve ring; 213, turntable handle; 214, insertion rod; 215, blowdown pipe. DETAILED DESCRIPTION
[0030] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, up, down" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0031] The present application will be further described in detail below with the aid of the drawings and examples.
[0032] Reference Figures 1 to 6 The air compressor blowdown device provided by the embodiments of the present application comprises a mounting base 1, and a cleaning assembly 2 is arranged in the side wall of the mounting base 1. The cleaning assembly 2 comprises a tank body 21, the tank body 21 is fixedly connected to the inside of the side wall of the mounting base 1, both ends of the tank body 21 are fixedly connected with sealing covers 22, an air inlet pipe 23 is rotatably connected to the inside of the sealing cover 22, an air outlet pipe 24 is fixedly connected to one side of the other sealing cover 22, one end of the air inlet pipe 23 is fixedly connected with a circular plate 25, an annular filter element 26 is fixedly connected between the two circular plates 25, a reinforcing ring 27 is fixedly connected to the outer wall of the annular filter element 26, and a scraper 28 is fixedly connected to the outer wall of the reinforcing ring 27. A sleeve ring 212 is fixedly connected to the outer wall of the air inlet pipe 23. The cleaning assembly 2 further comprises a turntable handle 213, one side of the turntable handle 213 is fixedly connected with an insertion rod 214, and the insertion rod 214 can be inserted into the inside of the sleeve ring 212. A blowdown pipe 215 is fixedly connected to the outer wall of the tank body 21, the blowdown pipe 215 communicates with the inside of the tank body 21, and a valve is arranged in the inside of the blowdown pipe 215.
[0033] In implementation: compressed air is injected into the annular filter 26 through the air inlet pipe 23, then most of the impurities in the air will be filtered and intercepted when passing through the air filter 26, so as to reduce the adhesion of impurities on the inner wall of the tank 21. By inserting the inserting rod 214 on one side of the rotating handle 213 into the sleeve ring 212, the rotating handle 213 can be rotated to drive the air inlet pipe 23 to rotate, and the air inlet pipe 23 in turn drives the circular plate 25 to rotate, and the circular plate 25 in turn drives the annular filter 26 to rotate, and the annular filter 26 in turn drives the reinforcing ring 27 to rotate, and the reinforcing ring 27 in turn drives the scraper 28 to rotate, so that the scraper 28 can scrape off the residual adhesion on the inner wall of the tank 21 for cleaning. Then water is injected into the tank 21 for cleaning, and the valve of the sewage pipe 215 is opened to discharge sewage from the tank 21.
[0034] Referring to Figures 1 to 6 In one aspect of the embodiment, the one side of the circular plate 25 is fixedly connected with the protruding ring 29. The sealing cover 22 is rotatably connected with the butt joint ring 210, and the butt joint ring 210 is internally provided with the insertion slot 211, and the protruding ring 29 can be inserted into the insertion slot 211.
[0035] In implementation: by inserting the protruding ring 29 into the insertion slot 211 in the butt joint ring 210, a supporting force can be provided for one end of the annular filter 26 to prevent the one end of the annular filter 26 from being damaged due to excessive pressure, and the butt joint ring 210 can be rotated or can rotate with the annular filter to reduce a part of frictional resistance.
[0036] In the scheme, all electrical equipment is powered by an external power supply.
[0037] Working principle: compressed air is injected into the annular filter 26 through the air inlet pipe 23. During the air passing through the air filter 26, most of the impurities will be intercepted and filtered, which greatly reduces the adhesion of impurities on the inner wall of the tank 21. After inserting the rod 214 on one side of the rotating handle 213 into the sleeve 212, the rotating handle 213 can be rotated. When the rotating handle 213 is rotated, the air inlet pipe 23 will be rotated; the rotation of the air inlet pipe 23 will in turn drive the circular plate 25 to rotate; the rotation of the circular plate 25 will in turn drive the annular filter 26 to rotate; the rotation of the annular filter 26 will in turn drive the reinforcing ring 27 to rotate; the rotation of the reinforcing ring 27 will in turn drive the scraper 28 to rotate. At this time, the scraper 28 can scrape off the residual adhesion on the inner wall of the tank 21, realizing cleaning. Subsequently, water is injected into the tank 21 for further cleaning. After completing the cleaning, the valve of the sewage pipe 215 is opened, and the sewage can be discharged from the tank 21. In addition, inserting the protruding ring 29 into the slot 211 in the butt joint ring 210 can provide support force for one end of the annular filter 26, avoiding damage due to excessive pressure on one end. Moreover, the butt joint ring 210 can rotate and rotate with the annular filter, thereby effectively reducing a part of the friction resistance. The air outlet pipe 24 is used to discharge gas, and the annular filter 26 also needs to be replaced regularly to ensure the filtering effect.
[0038] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0039] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An air compressor sewage discharge device, comprising a mounting base (1), characterized in that: A cleaning component (2) is provided inside the side wall of the mounting base (1); the cleaning component (2) includes a tank (21), which is fixedly connected to the inside of the side wall of the mounting base (1). A sealing cap (22) is fixedly connected to both ends of the tank (21). An air inlet pipe (23) is rotatably connected inside the sealing cap (22). An air outlet pipe (24) is fixedly connected to one side of the other sealing cap (22). A circular plate (25) is fixedly connected to one end of the air inlet pipe (23). An annular filter element (26) is fixedly connected between the two circular plates (25). A reinforcing ring (27) is fixedly connected to the outer wall of the annular filter element (26). A scraper (28) is fixedly connected to the outer wall of the reinforcing ring (27).
2. The air compressor sewage discharge device according to claim 1, characterized in that: A collar (212) is fixedly connected to the outer wall of the air intake pipe (23).
3. The air compressor sewage discharge device according to claim 1, characterized in that: The cleaning assembly (2) also includes a turntable handle (213), one side of which is fixedly connected to a rod (214), which can be inserted into the inside of the collar (212).
4. The air compressor sewage discharge device according to claim 1, characterized in that: A protruding ring (29) is fixedly connected to one side of the circular plate (25).
5. The air compressor sewage discharge device according to claim 1, characterized in that: A mating ring (210) is rotatably connected to one side of the sealing cover (22). The mating ring (210) has a slot (211) inside, and the protruding ring (29) can be inserted into the slot (211).
6. The air compressor sewage discharge device according to claim 1, characterized in that: A drain pipe (215) is fixedly connected to the outer wall of the tank (21), the drain pipe (215) is connected to the inside of the tank (21), and a valve is installed inside the drain pipe (215).
Citation Information
Patent Citations
Air compressor blowdown device
CN221209275U