CN218598365U

CN218598365U - Screw type air compressor

Info

Publication number: CN218598365U
Application number: CN202222073933.6U
Authority: CN
Inventors: 阮子斌
Original assignee: Foshan Shunde Lihong Electronic Co ltd
Current assignee: Foshan Shunde Lihong Electronic Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-03-10
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a screw air compressor, which comprises a bottom plate, wherein the bottom edge of the bottom plate is fixedly connected with a damping pulley mechanism, the top of the bottom plate is fixedly connected with a box body, and the front ends of the two sides of the box body are fixedly connected with two stop bars; the two sides of the front end of the top of the bottom plate are fixedly connected with U-shaped rotating seats, rotating rods are rotatably connected in the two U-shaped rotating seats, and a pull rod is rotatably connected between the two U-shaped rotating seats; all sides of the inner wall of the box body and the top are provided with sound insulation boards, the front ends of the two sides of the interior of the box body are provided with vents relative to the positions of the barrier strips, one side of the front end of the top of the bottom plate is provided with an air dehumidifying and filtering mechanism, and the front end of one side of the air dehumidifying and filtering mechanism is fixedly connected with an air inlet pipe. The utility model discloses a set up air dehumidification filtering mechanism to evaporate and filter moisture and dust in the inspired air.

Description

Screw type air compressor

Technical Field

The utility model relates to an air compressor technical field especially relates to a screw air compressor.

Background

The utility model discloses compressed air as one of three big power in the industrial production, "water and electricity gas" in the industrial production both includes compressed air, and wherein compressed air is only this in the big power energy of second of electric power. An air compressor is widely used in the industrial fields of equipment manufacturing, automobiles, metallurgy, electric power, electronics, medical treatment, textiles and the like as main production equipment for compressed air, and the manufacturing of a gas compression machine refers to the manufacturing of a compression machine for compressing gas to increase the pressure of the gas to be more than 340 KPa.

The existing screw type air compressor has the following defects:

(1) The existing screw air compressor is not provided with a device for damping and silencing, so that the screw air compressor has larger noise pollution when in use and causes auditory injury to people nearby after being used for a long time;

(2) Screw air compressors are used in high moisture environments and can corrode the rotating screw within the air compressor and the various metal parts within the compressor, thereby affecting the service life of the compressor.

It is therefore desirable to provide a screw air compressor to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: firstly, the prior screw air compressor is not provided with a device for damping and silencing, so that the prior screw air compressor has larger noise pollution when in use and causes auditory injury to people nearby after long-time use; secondly, the screw air compressor is used in an environment with high humidity, and can corrode a rotating screw in the air compressor and various metal parts in the compressor, thereby affecting the service life of the compressor.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a screw air compressor, includes the bottom plate, the equal fixedly connected with shock attenuation pulley mechanism in bottom plate bottom corner, bottom plate top fixedly connected with box, two blend stops of the equal fixedly connected with of box both sides front end.

Through the technical scheme, the barrier strips are arranged to prevent dust from entering the box body through the ventilation openings to influence the use efficiency;

the two sides of the front end of the top of the bottom plate are fixedly connected with U-shaped rotating seats, rotating rods are rotatably connected in the two U-shaped rotating seats, and a pull rod is rotatably connected between the two U-shaped rotating seats;

all sides of box inner wall week and top all are provided with the acoustic celotex board, the vent has been seted up for the blend stop position to the inside both sides front end of box, one side of bottom plate top front end is provided with air dehumidification filtering mechanism, air dehumidification filtering mechanism one side front end fixedly connected with intake pipe, bottom plate top one side is provided with the motor by front end position, motor output shaft fixedly connected with belt pulley, one side of motor is provided with the air compressor machine, fixedly connected with belt pulley in the air compressor machine axis of rotation, two it is connected with the drive belt to rotate between the belt pulley, air compressor machine one side is provided with the hair-dryer, air compressor machine rear end central point puts fixedly connected with transmission pipeline, the bottom plate top is provided with the oil-gas separation jar, oil-gas separation jar rear end central point fixedly connected with presses the air throttle, motor, air compressor machine and oil-gas separation jar bottom all are provided with the supporting seat.

Through above-mentioned technical scheme, thereby reduce the noise pollution in the use through setting up the acoustic celotex board, through seting up the vent, prevent that the box air is not circulated for the air compressor machine is overheated, makes the motor drive air compressor machine operation through belt pulley and drive belt, sets up the hair-dryer and prevents that the long-time operation of air compressor machine from overheating and influencing compressor availability factor, through pressing down the convenient release to gas of throttle.

The utility model discloses further set up to: the damping pulley mechanism comprises a base, a rubber damping ring is arranged at the bottom of the base, a U-shaped limiting seat is arranged at the bottom of the rubber damping ring, a rotary limiting rod is connected to the bottom between two sides of the U-shaped limiting seat in a rotating mode, a tire damping seat is connected to the rotary limiting rod in a rotating mode, roller limiting rods are connected to the front end positions of two sides of the tire damping seat in a rotating mode, rubber rollers are connected to the roller limiting rods in a rotating mode, through holes are formed in the U-shaped limiting seat and the center of the rear end of the tire damping seat in a rotating mode, rotating bolts are arranged in the through holes, and the rotating bolts exceed the top portion of the U-shaped limiting seat and are sleeved with springs.

Through above-mentioned technical scheme, make the noise that vibrations sent when using weaken through spring and rubber damping ring.

The utility model discloses further set up to: the diameter of the through hole formed in the center of the rear end of each of the U-shaped limiting seat and the tire shock absorption seat is larger than that of the rotary bolt.

Through above-mentioned technical scheme to prevent to rotate the bolt and can not rotate in the through-hole.

The utility model discloses further set up to: the base is fixedly connected at the corner of the bottom plate.

The utility model discloses further set up to: the air dehumidifying and filtering mechanism is characterized in that a square groove is formed in the air dehumidifying and filtering mechanism, an electric heating wire net is arranged at the position, close to the front end, in the square groove, a plurality of symmetrical clamping grooves are fixedly connected to the two sides of the inner wall of the air dehumidifying and filtering mechanism, air filtering wet plates are inserted into the clamping grooves, and a cover plate is connected to the top of the air dehumidifying and filtering mechanism through screws.

Through the technical scheme, the air filtering wet plate is conveniently replaced by arranging the clamping groove.

The utility model discloses further set up to: the one end that air dehumidification filtering mechanism was kept away from to the intake pipe runs through the box and outwards extends.

Through the technical scheme, the outside air enters the compressor through the air inlet pipe to be compressed.

The utility model discloses further set up to: one end of the transmission pipeline is connected to the center of the rear end of the air compressor, and the other end of the transmission pipeline is connected to the center of the front end of the oil-gas separation tank.

Through the technical scheme, the compressed air is transmitted into the oil-gas separation tank through the transmission pipeline for separation and filtration.

The utility model has the advantages as follows:

1. the utility model is provided with the sound insulation board, thereby reducing sound pollution and hearing damage to nearby people when in use;

2. the utility model prevents the body from vibrating violently and generating larger sound by arranging the damping pulley mechanism;

3. the utility model discloses a set up air dehumidification filtering mechanism to evaporate and filter moisture and dust in the air-intake, prevent that moisture in the air from corroding each metal parts in rotation screw rod and the compressor in the air compressor machine, influencing the life of compressor.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a first view structural diagram of the present invention;

FIG. 4 is a view of the installation structure of the present invention;

FIG. 5 is a view of the installation structure of the present invention;

fig. 6 is a structural diagram of the damping pulley mechanism of the present invention;

fig. 7 is a structural diagram of the air dehumidifying and filtering mechanism of the present invention.

In the figure: 1. a base plate; 2. a shock-absorbing pulley mechanism; 201. a base; 202. a rubber damping ring; 203. a U-shaped limiting seat; 204. rotating the limiting rod; 205. a tire shock mount; 206. a roller limiting rod; 207. a rubber roller; 208. rotating the bolt; 209. a spring; 3. a box body; 4. blocking strips; 5. a U-shaped rotating seat; 6. rotating the rod; 7. a pull rod; 8. a sound insulating board; 9. a vent; 10. an air dehumidifying and filtering mechanism; 1001. an electric heating wire mesh; 1002. a card slot; 1003. filtering wet plates by air; 1004. a cover plate; 11. an air inlet pipe; 12. a motor; 13. a belt pulley; 14. an air compressor; 15. a transmission belt; 16. a blower; 17. a transmission pipeline; 18. an oil-gas separation tank; 19. pressing the air throttle; 20. and (4) supporting the base.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1, 2 and 6, a screw air compressor comprises a bottom plate 1, a damping pulley mechanism 2 is fixedly connected to the bottom corners of the bottom plate 1, the damping pulley mechanism 2 comprises a base 201, the base 201 is fixedly connected to the bottom corners of the bottom plate 1, a rubber damping ring 202 is arranged at the bottom of the base 201, a U-shaped limiting seat 203 is arranged at the bottom of the rubber damping ring 202, a rotating limiting rod 204 is rotatably connected to the bottom between two sides of the U-shaped limiting seat 203, a tire damping seat 205 is rotatably connected to the rotating limiting rod 204, a roller limiting rod 206 is rotatably connected to the front ends of two sides of the tire damping seat 205, a rubber roller 207 is rotatably connected to the roller limiting rod 206, through holes are formed in the centers of the rear ends of the U-shaped limiting seat 203 and the tire damping seat 205, a rotating bolt 208 is arranged in the through hole, the portion of the rotating bolt 208, which exceeds the top of the U-shaped limiting seat 203, the diameter of the through hole is larger than the diameter of the rotating bolt 208, the rotating bolt 208 is prevented from being rotatably sleeved with a spring 209, when the rotating damping ring 203 and the rubber damping ring 202 are used, the bottom plate is prevented from generating vibration, the noise of the bottom plate 1 is prevented from entering a box body through a fixed baffle bar 3, the box body is prevented from entering the box body by two fixed baffle bar 3, and the box body 3, and the dust-used by connecting the box body 3, and the box body 3, the dust-used efficiency of the box body is prevented from entering the box body by connecting the two fixed baffle bar 3;

as shown in fig. 3, both sides of the front end of the top of the bottom plate 1 are fixedly connected with U-shaped rotating seats 5, rotating rods 6 are rotatably connected in the two U-shaped rotating seats 5, and a pull rod 7 is rotatably connected between the two U-shaped rotating seats 5;

as shown in fig. 4, 5 and 7, baffles 8 are disposed on the periphery and top of the inner wall of the box 3, vents 9 are disposed at the front ends of the two sides of the interior of the box 3 corresponding to the positions of the barrier strips 4, an air dehumidifying filter mechanism 10 is disposed on one side of the front end of the top of the bottom plate 1, a square groove is disposed in the air dehumidifying filter mechanism 10, an electric heating wire net 1001 is disposed in the square groove near the front end, a plurality of symmetrically disposed slots 1002 are fixedly connected to the two sides of the inner wall of the air dehumidifying filter mechanism 10, an air filtering dehumidifying plate 1003 is inserted into each of the slots 1002, a cover plate 1004 is connected to the top of the air dehumidifying filter mechanism 10 by screws, the air filtering dehumidifying plate 1003 can be conveniently replaced by disposing the slots 1002, an air inlet pipe 11 is fixedly connected to the front end of one side of the air dehumidifying filter mechanism 10, and one end of the air inlet pipe 11 far away from the air dehumidifying filter mechanism 10 penetrates through the box 3 and extends outwards, thereby let outside air get into the compressor through intake pipe 11 and compress, bottom plate 1 top one side is close to the front position and is provided with motor 12, motor 12 output shaft fixedly connected with belt pulley 13, one side of motor 12 is provided with air compressor 14, fixedly connected with belt pulley 13 in the air compressor 14 axis of rotation, it has drive belt 15 to rotate between two belt pulleys 13, air compressor 14 one side is provided with hair-dryer 16, air compressor 14 rear end central point fixedly connected with transmission pipeline 17, transmission pipeline 17 one end is connected in air compressor 14 rear end central point, the other end is connected in oil-gas separation jar 18 front end central point, transmit compressed air to oil-gas separation jar 18 through transmission pipeline 17 and separate the filtration, bottom plate 1 top is provided with oil-gas separation jar 18, oil-gas separation jar 18 rear end central point fixedly connected with presses air throttle 19, motor 12, the air-gas separation jar 18, air compressor machine 14 and oil-gas separation jar 18 bottom all are provided with supporting seat 20, thereby reduce the noise pollution in the use through setting up acoustic celotex board 8, through seting up vent 9, prevent that the interior air of box 3 from not circulating for air compressor machine 14 is overheated, make motor 12 drive air compressor machine 14 operation through belt pulley 13 and drive belt 15, set up hair-dryer 16 and prevent that air compressor machine 14 from operating overheated influence compressor availability factor for a long time, through pressing the convenient release to gas of throttle 19.

The utility model discloses when using, the switch-on makes the air get into from intake pipe 11, if meet humid environment, can be with air dehumidification filtering mechanism 10 switch-on, the air passes through electric heat silk screen 1001 with the evaporation of air moisture, the wet board 1003 of rethread air filtration adsorbs dust and evaporation moisture to go, transmit the air in the air compressor machine 14 through transmission pipeline 17, motor 12 drives the 14 operation of air compressor machine through drive belt 15 and carries out air compression, in the compression finishes with air transmission to oil-gas separation jar 18 through transmission pipeline 17, rethread oil-gas separation jar 18 further filters the air, back carries out gas release and closes through pressing air throttle 19, noise during the use reduces through acoustic celotex board 8, pass through 2 shock attenuation of shock attenuation pulley mechanism during the use, reduce the sound that vibrations sent during the use.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A screw air compressor, includes bottom plate (1), its characterized in that: the damping pulley mechanisms (2) are fixedly connected at the corners of the bottom plate (1), the box body (3) is fixedly connected at the top of the bottom plate (1), and two baffle strips (4) are fixedly connected at the front ends of two sides of the box body (3);

two sides of the front end of the top of the bottom plate (1) are fixedly connected with U-shaped rotating seats (5), rotating rods (6) are rotatably connected in the two U-shaped rotating seats (5), and a pull rod (7) is rotatably connected between the two U-shaped rotating seats (5);

box (3) inner wall week side and top all are provided with acoustic celotex board (8), vent (9) have been seted up for blend stop (4) position to box (3) inside both sides front end, one side of bottom plate (1) top front end is provided with air dehumidification filter mechanism (10), air dehumidification filter mechanism (10) one side front end fixedly connected with intake pipe (11), bottom plate (1) top one side is provided with motor (12) by the front position, motor (12) output shaft fixedly connected with belt pulley (13), one side of motor (12) is provided with air compressor machine (14), fixedly connected with belt pulley (13) in air compressor machine (14) axis of rotation, two it is connected with belt pulley (15) to rotate between belt pulley (13), air compressor machine (14) one side is provided with hair-dryer (16), air compressor machine (14) rear end central point fixedly connected with transmission pipeline (17), bottom plate (1) top is provided with oil-gas separation jar (18), oil-gas separation jar (18) rear end central point fixedly connected with presses air throttle (19), motor (12), air compressor machine (14) and oil-gas separation jar (18) bottom all are provided with supporting seat (20).

2. The screw air compressor of claim 1, wherein: damping pulley mechanism (2) are including base (201), base (201) bottom is provided with rubber damping ring (202), rubber damping ring (202) bottom is provided with spacing seat of U-shaped (203), bottom between spacing seat of U-shaped (203) both sides is rotated and is connected with rotation gag lever post (204), it is connected with tire shock attenuation seat (205) to rotate on gag lever post (204), tire shock attenuation seat (205) both sides front end position is rotated and is connected with gyro wheel gag lever post (206), it is connected with rubber gyro wheel (207) to rotate on gyro wheel gag lever post (206), through-hole has all been seted up with tire shock attenuation seat (205) rear end center department in spacing seat of U-shaped (203), be provided with in the through-hole and rotate bolt (208), it has cup jointed spring (209) to rotate bolt (208) and surpass spacing seat of U-shaped (203) top part.

3. The screw air compressor of claim 2, wherein: the diameter of through holes formed in the centers of the rear ends of the U-shaped limiting seat (203) and the tire shock absorption seat (205) is larger than that of the rotating bolt (208).

4. A screw air compressor as claimed in claim 2, wherein: the base (201) is fixedly connected to the bottom corner of the bottom plate (1).

5. The screw air compressor of claim 1, wherein: the air dehumidifying and filtering mechanism is characterized in that a square groove is formed in the air dehumidifying and filtering mechanism (10), an electric heating wire net (1001) is arranged in the square groove close to the front end, a plurality of symmetrically-arranged clamping grooves (1002) are fixedly connected to two sides of the inner wall of the air dehumidifying and filtering mechanism (10), air filtering wet plates (1003) are inserted into the clamping grooves (1002), and a cover plate (1004) is connected to the top of the air dehumidifying and filtering mechanism (10) through screws.

6. The screw air compressor of claim 1, wherein: one end of the air inlet pipe (11), which is far away from the air dehumidifying and filtering mechanism (10), penetrates through the box body (3) and extends outwards.

7. A screw air compressor as claimed in claim 1, wherein: one end of the transmission pipeline (17) is connected to the center of the rear end of the air compressor (14), and the other end of the transmission pipeline is connected to the center of the front end of the oil-gas separation tank (18).