CN217107436U

CN217107436U - Screw type air compressor for air compression station

Info

Publication number: CN217107436U
Application number: CN202123259833.4U
Authority: CN
Inventors: 冯震坤; 朱冬良
Original assignee: Wuxi Jingyuntong Technology Co Ltd
Current assignee: Wuxi Jingyuntong Technology Co Ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-02
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a screw air compressor machine for air compression station, including shell, positive screw rod, cloudy screw rod, intake pipe, outlet duct and filter screen, the inside symmetry of shell is rotated and is installed positive screw rod and cloudy screw rod, the positive screw rod front end extends to the shell outside, cloudy screw rod rear end extends to the shell outside, the intake pipe is installed to shell top rear side, and intake pipe internally mounted has the filter screen, the outlet duct is installed to shell bottom front side. The utility model discloses not only can be through cam extrusion L type pole for L type pole removes and stretches the spring, and the elasticity of spring is convenient for pull L type pole and is removed and strike the filter screen, can remove extrusion ripple section of thick bamboo through L type pole simultaneously, and then spouts the shell surface with cold air, can also be convenient for outside cold air pump through the check valve go into inside the ripple section of thick bamboo, and then be convenient for the circulation is cooled down to the screw compressor machine.

Description

Screw air compressor for air compression station

Technical Field

The utility model relates to a screw air compressor machine technical field especially relates to a screw air compressor machine for air compression station.

Background

The screw air compressor is an air compressor, and has two kinds of double screw and single screw, and the invention of double screw air compressor is more reasonable than single screw air compressor ten years later than double screw air compressor, and advanced on the design, double screw air compressor overcome single screw air compressor unbalance, the fragile shortcoming of bearing, have longe-lived, the noise is low, advantage such as more energy-conserving.

The screw air compressor that uses at present has certain defect, lacks the convenient clearance function of filter screen, causes the impurity in the air and blocks up the filter screen easily, and then inside inconvenient air admission shell, and then reduced screw air compressor's work efficiency, consequently, provides a screw air compressor for air compression station and seems very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings in the prior art and providing a screw air compressor for an air compression station.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a screw air compressor machine for air compression station, includes shell, positive screw rod, cloudy screw rod, intake pipe, outlet duct and filter screen, the inside symmetry of shell is rotated and is installed positive screw rod and cloudy screw rod, positive screw rod front end extends to the shell outside, cloudy screw rod rear end extends to the shell outside, the intake pipe is installed to shell top rear side, and intake pipe internally mounted has the filter screen, the outlet duct is installed to shell bottom front side, shell right-hand member fixed mounting has U type frame, and the inside slidable mounting of U type frame has L type pole, the cam is installed to cloudy screw rod rear end, the annular side of cam laminates with L type pole mutually, the strike hammer is installed on L type pole top, strike the hammer and be in on the same horizontal plane with the filter screen.

Furthermore, two square through holes are symmetrically formed in the U-shaped frame, guide rods are arranged in the square through holes, and L-shaped rods are arranged on the annular side faces of the guide rods.

Furthermore, a spring is installed on the annular side face of the guide rod, and two ends of the spring are fixedly installed on the L-shaped rod and inside the square through hole respectively.

Furthermore, a corrugated tube is arranged inside the U-shaped frame, one end of the corrugated tube is provided with a one-way valve I, and one end of the one-way valve passes through the U-shaped frame and is connected with external cold air pumping equipment.

Furthermore, a second check valve is installed on the annular side face of the corrugated cylinder, a gas pipe is installed at the other end of the second check valve, and one end of the gas pipe extends to the outer side of the U-shaped frame.

Further, gas-supply pipe one end is installed on the hollow board of L type, the hollow board of L type is installed on the shell top, evenly set up two above fumaroles on the hollow board of L type.

Furthermore, a through groove is formed in one end of the U-shaped frame, and a gas pipe is arranged in the through groove.

The utility model has the advantages that:

1. through cam extrusion L type pole for L type pole removes and stretches the spring, the elasticity of spring is convenient for pull L type pole and removes and strikes the filter screen, the cam rotates extrusion L type pole, L type pole removes and drives to strike hammer removal and filter screen separation, and stretch the spring, the cam continues to rotate and L type pole separation, remove in the effect of spring elasticity, L type pole removes and drives to strike hammer removal and filter screen and bump, and then clear up the filter screen, it gets into inside the shell to be convenient for the air to pass the filter screen.

2. Remove extrusion ripple section of thick bamboo through L type pole, and then spout a shell surface with cold air, remove the in-process at L type pole and extrude a ripple section of thick bamboo for inside cold air of a ripple section of thick bamboo flows to the gas-supply pipe inside through the check valve two, and then inside cold air gets into the hollow core plate of L type, and cold air spouts the shell surface through the fumarole, and then carries out cooling to the shell, avoids screw air compressor machine to damage because of high temperature.

3. Inside being convenient for external cold air pump to go into a ripple section of thick bamboo through check valve one, at L type pole reverse movement in-process, external cold air pump goes into equipment and passes through the inside supplementary cold air of check valve to a ripple section of thick bamboo, and then the circulation of being convenient for is cooled down the screw compressor machine.

Drawings

Fig. 1 is a schematic perspective view of a screw air compressor for an air compression station according to the present invention;

fig. 2 is a schematic view of an assembly structure of a knocking hammer of a screw air compressor for an air compression station according to the present invention;

fig. 3 is the utility model provides a ripple section of thick bamboo assembly structure sketch map for screw air compressor machine of air compression station.

In the figure: 1. a housing; 2. a male screw; 3. a female screw; 4. an air inlet pipe; 5. an air outlet pipe; 6. a U-shaped frame; 7. an L-shaped rod; 8. a cam; 9. a guide bar; 10. a spring; 11. knocking hammers; 12. a bellows; 13. a one-way valve I; 14. a second one-way valve; 15. a gas delivery pipe; 16. an L-shaped hollow slab; 17. a through groove; 18. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a screw air compressor for an air compression station comprises a shell 1, a male screw 2, a female screw 3, an air inlet pipe 4, an air outlet pipe 5 and a filter screen 18, wherein the male screw 2 and the female screw 3 are symmetrically and rotatably installed in the shell 1 through a bearing, the front end of the male screw 2 extends to the outer side of the shell 1, the rear end of the female screw 3 extends to the outer side of the shell 1, the air inlet pipe 4 is welded on the rear side of the top end of the shell 1, the air inlet pipe 4 is designed to facilitate external air to enter the shell 1, the filter screen 18 is clamped in the air inlet pipe 4, the filter screen 18 is designed to facilitate impurity filtering in the air, the air outlet pipe 5 is welded on the front side of the bottom end of the shell 1, the air outlet pipe 5 is designed to facilitate discharging the pressurized air, a U-shaped frame 6 is welded on the right end of the shell 1, an L-shaped rod 7 is movably installed in the U-shaped frame 6, and a cam 8 is installed at the rear end of the female screw 3 through key connection, 8 annular side of cam and L type pole 7 are laminated mutually, and 8 rotations of cam are convenient for extrude

L type pole

7, and 7 tops of L type pole are installed through threaded connection and are beaten hammer 11, and it is on same horizontal plane with filter screen 18 to beat hammer 11, and the design of beating hammer 11 is convenient for beat vibrations clearance to filter screen 18.

The utility model discloses in, it is required to explain that, two square through holes of symmetry processing are gone up to U type frame 6, and square through hole is inside to have guide arm 9 through the mounting screw, and slidable mounting has L type pole 7 on the 9 annular sides of guide arm, and the design of guide arm 9 has improved the stability that L type pole 7 removed, is equipped with spring 10 on the 9 annular sides of guide arm, and the spring 10 both ends weld respectively on L type pole 7 and inside the square through hole, and the design of spring 10 is convenient for the removal of L type pole 7 and resets.

Particularly, a corrugated tube 12 is arranged in the U-shaped frame 6, one end of the corrugated tube 12 is provided with a one-way valve 13, one end of the one-way valve 13 penetrates through the U-shaped frame 6 and is connected with external cold air pumping equipment, the one-way valve 13 is designed to be convenient for the external cold air pumping equipment to pump cold air into the corrugated tube 12, the annular side surface of the corrugated tube 12 is provided with a two-way valve 14, the other end of the two-way valve 14 is provided with an air delivery tube 15 in a threaded connection manner, one end of the air delivery tube 15 extends to the outer side of the U-shaped frame 6, the air in the corrugated tube 12 flows out along the air delivery tube 15 due to the design of the two-way valve 14, one end of the air delivery tube 15 is arranged on an L-shaped hollow plate 16, the L-shaped hollow plate 16 is arranged at the top end of the shell 1 through a connecting block, the cold air in the air delivery tube 15 flows into and flows out of the L-shaped hollow plate 16, more than two air injection holes are uniformly formed in the L-shaped hollow plate 16, and are designed to be convenient for the cold air to be sprayed out of the shell 1, and then cool down the screw compressor, 6 one end of U type frame is opened and is processed and is had logical groove 17, and logical groove 17 internally mounted has air-supply pipe 15, and the design that leads to groove 17 is convenient for air-supply pipe 15 to remove along with the extrusion of bellows 12.

The working principle is as follows: when the filter screen 18 needs to be cleaned, the female screw 3 rotates to drive the cam 8 to rotate, the cam 8 rotates to extrude the L-shaped rod 7, the L-shaped rod 7 moves to drive the knocking hammer 11 to move to be separated from the filter screen 18 and stretch the spring 10, the cam 8 continues to rotate to be separated from the L-shaped rod 7, when the L-shaped rod 7 moves under the action of the elastic force of the spring 10, the knocking hammer 11 is driven to move to collide with the filter screen 18, so that the filter screen 18 is cleaned, the corrugated cylinder 12 is extruded in the moving process of the L-shaped rod 7, so that the cold air in the corrugated cylinder 12 flows to the air pipe 15 through the second one-way valve 14, then the cold air enters the inside of the L-shaped hollow plate 16 and is sprayed to the surface of the shell 1 through the air injection holes, so as to cool the shell 1, during the reverse movement of the L-shaped rod 7, the external cold air pumping device replenishes cold air into the corrugated cylinder 12 through the one-way valve I13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screw air compressor machine for air compression station, includes shell (1), positive screw rod (2), cloudy screw rod (3), intake pipe (4), outlet duct (5) and filter screen (18), shell (1) inside symmetry is rotated and is installed positive screw rod (2) and cloudy screw rod (3), positive screw rod (2) front end extends to the shell (1) outside, cloudy screw rod (3) rear end extends to the shell (1) outside, intake pipe (4) are installed to shell (1) top rear side, and intake pipe (4) internally mounted has filter screen (18), outlet duct (5) are installed to shell (1) bottom front side, its characterized in that, shell (1) right-hand member fixed mounting has U type frame (6), and U type frame (6) inside slidable mounting has L type pole (7), cam (8) are installed to cloudy screw rod (3) rear end, the annular side face of the cam (8) is attached to the L-shaped rod (7), a knocking hammer (11) is mounted at the top end of the L-shaped rod (7), and the knocking hammer (11) and the filter screen (18) are located on the same horizontal plane.

2. Screw air compressor for air compression station according to claim 1, characterized in that two square through holes are symmetrically arranged on the U-shaped frame (6), a guide rod (9) is arranged in each square through hole, and an L-shaped rod (7) is arranged on the annular side surface of each guide rod (9).

3. Screw air compressor for an air compression station according to claim 2, characterised in that the annular side of the guide rod (9) is provided with a spring (10), and the two ends of the spring (10) are respectively fixedly arranged on the L-shaped rod (7) and inside the square through hole.

4. Screw air compressor for air compression station according to claim 1, characterized in that the U-shaped frame (6) is internally provided with a corrugated cylinder (12), one end of the corrugated cylinder (12) is provided with a one-way valve I (13), and one end of the one-way valve I (13) passes through the U-shaped frame (6) and is connected with an external cold air pumping device.

5. The screw air compressor for the air compression station as claimed in claim 4, wherein a second check valve (14) is mounted on the annular side surface of the corrugated cylinder (12), an air pipe (15) is mounted at the other end of the second check valve (14), and one end of the air pipe (15) extends to the outer side of the U-shaped frame (6).

6. The screw air compressor for the air compression station as claimed in claim 5, wherein one end of the air delivery pipe (15) is mounted on an L-shaped hollow plate (16), the L-shaped hollow plate (16) is mounted at the top end of the housing (1), and more than two air injection holes are uniformly formed in the L-shaped hollow plate (16).

7. The screw air compressor for the air compression station as claimed in claim 4, wherein one end of the U-shaped frame (6) is provided with a through groove (17), and an air delivery pipe (15) is installed inside the through groove (17).