CN219139359U

CN219139359U - Screw air compressor convenient to remove

Info

Publication number: CN219139359U
Application number: CN202320021032.4U
Authority: CN
Inventors: 江亚平; 程玉江
Original assignee: Wuhan Hanzhika Electromechanical Technology Co ltd
Current assignee: Wuhan Hanzhika Electromechanical Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-06
Anticipated expiration: 2033-01-05

Abstract

The utility model provides a screw air compressor convenient to move, which comprises a box body, an air filter, an air inlet, an air compression cavity and a motor, wherein a first rotating shaft positioned in the air compression cavity is connected to an output shaft of the motor, a driving gear is fixedly arranged on the rotating shaft, a male rotor is arranged on the left side of the driving gear, a second rotating shaft is also arranged in the air compression cavity, a driven gear meshed with the driving gear and a female rotor meshed with the male rotor are arranged on the second rotating shaft, a first vent pipe is arranged on the right side of the air compression cavity, an oil-gas separation box is connected to the right side of the first vent pipe, a second vent pipe is arranged on the right side of the oil-gas separation box, and a condensation storage box is connected to the right side of the second vent pipe. According to the screw air compressor convenient to move, compressed air can be purified, air compression quality is improved, large-particle impurities can be prevented from entering the air compressor, damage of the impurities to the inside is reduced, and service life is prolonged.

Description

Screw air compressor convenient to remove

Technical Field

The utility model belongs to the technical field of air compression, and particularly relates to a screw air compressor convenient to move.

Background

The air compressor is widely used air compression equipment, is similar to a water pump in structure, mainly comprises a power transmission system, an air compression system and a cooling and lubricating system, and most of the air compressors are reciprocating pistons, rotary blades or rotary screws, and the screw air compressor has the advantages of smaller noise, higher efficiency and easiness in maintenance, so that the market share is higher.

The utility model disclosed in publication number CN 110714920A comprises a case, wherein a motor is fixedly arranged at the lower part of one side of the case, a male screw is movably arranged in the inner cavity of the case and the motor, a first synchronous gear is fixedly arranged at one side of the inner cavity of the case and through the male screw, and a female screw is meshed with the inner cavity of the case. Compared with the prior art, the technical scheme of the application adopts the method that a proper amount of magnetic powder is added in the manufacturing process of the male screw and the female screw, the magnetism conductivity of the male screw and the female screw is enhanced, the same magnetic poles are introduced into the female screw and the male screw through the permanent magnet I and the permanent magnet II, the male screw and the female screw and the synchronous gear I and the synchronous gear II are influenced by homopolar repulsion in the meshing process, the buffer effect is provided for the meshing process, the meshing impact strength is reduced, the service life of equipment is prolonged, and the quality of compressed air is ensured. However, the technical scheme of the patent has the following defects: in the device, when the male screw and the female screw are meshed to rotate and compress and discharge air, and when compressed air is discharged, the compressed air contains lubricating oil because the lubricating oil is arranged on the male screw and the female screw and the screws are in a closed space, so that the purity of the air is reduced and the quality of the compressed air is influenced; meanwhile, the air inlet flange directly introduces air into the machine box, and is not filtered, if large-particle impurities exist in the air, the male screw and the female screw can be damaged, and the service life of the device is shortened.

Therefore, in order to enhance the working efficiency of the air compressor, improve the quality of the air compressor for air compression, strengthen the practicability of the air compressor, lighten the workload of workers, and urgently need a screw air compressor convenient to move to solve the existing problems.

Disclosure of Invention

In view of the above, the utility model provides a high-strength dust cover with stable structure, which can not only purify compressed air and enhance the working efficiency of an air compressor, but also prevent large-particle impurities from entering the air compressor, reduce the damage of the impurities to the inside, strengthen the practicability of the air compressor and prolong the service life.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a screw air compressor machine convenient to remove, the power distribution box comprises a box body, air cleaner is installed in the box left side, be provided with air inlet and gas outlet on the air cleaner, the gas outlet is connected with the air compression chamber that is located the box inside, air compression chamber side is provided with the motor, be connected with the first pivot that is located air compression intracavity portion on the output shaft of motor, fixed mounting has the driving gear in the pivot, the sun rotor is installed in the left side of driving gear, the second pivot is still installed to air compression intracavity portion, be equipped with the driven gear with driving gear intermeshing in the second pivot, and with sun rotor intermeshing's negative rotor, air compression chamber right side is provided with first breather pipe, the right side of first breather pipe is connected with the oil-gas separation case, the oil-gas separation case right side is provided with the second breather pipe, the right side of second breather pipe is connected with the condensation bin.

Be provided with the screw hole on the air cleaner, the screw is installed to air cleaner and the junction of box. The air filter is fixed on the box body by screws.

The bottom of condensation bin is installed the buckle, is provided with the condenser pipe on the buckle, and the condensate has been placed to the condenser pipe inside, and the condenser pipe can dismantle on the buckle and connect. The condensate may cool the air after compression filtration and store it in a condensate storage tank.

The buckle is concave, and the material is soft rubber. The condenser pipe can be fixed better to concave font, and the setting of flexible glue is convenient takes out the condenser pipe.

The air filter is also provided with a button which is electrically connected with the internal parts of the air filter. The button controls the external access from the air inlet.

The bottom corner of box is provided with the supporting leg, and the bottom of supporting leg is provided with the walking wheel, and the walking wheel is the universal wheel that the band pulley was stopped. The universal wheel can be flexible remove air compressor machine device, through the universal wheel, the user can remove the device to suitable putting with labour saving and time saving.

The side of box still is provided with the extension board, is provided with the rag bolt that is used for carrying out fixed ground with ground on the extension board. The anchor bolts can penetrate through the extension plates and are connected with the ground, so that the device is prevented from being easily deviated when in use, and then when the device needs to be moved again, the anchor bolts are separated from the ground.

The pressure of the engagement of the male rotor and the female rotor is used for conveying air from left to right after the air is compressed, and the arrangement can automatically convey the air into the first vent pipe, so that the air automatically flows into the oil-gas separation tank.

The bottom of the foundation bolt is also provided with an anti-slip pad, and the bottom of the anti-slip pad is provided with uneven patterns. The arrangement of the patterns can increase the friction force between the anti-slip pad and the ground when the pressure is fixed, and the device can stay on the ground more firmly when in use, so that the safety coefficient is higher.

Compared with the prior art, the utility model has the following beneficial effects: through box, air cleaner, air inlet, gas outlet, air compression chamber, motor, first pivot, driving gear, male rotor, second pivot, driven gear, female rotor, first breather pipe, oil-gas separation case, second breather pipe, condensation bin, screw, buckle, condenser pipe, button, supporting leg, walking wheel, extension board, rag bolt's cooperation, not only can purify compressed air, the work efficiency of reinforcing air compressor machine improves the quality to air compression, but also can avoid the inside that the impurity of macroparticle got into the air compressor machine, reduce the impurity to inside damage, strengthen the practicality of air compressor machine, increase of service life.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the case of the present utility model;

FIG. 3 is a schematic view of the internal structure of the condensation storage tank according to the present utility model;

fig. 4 is a schematic view of the three-dimensional structure of the air filter of the present utility model.

In the figure: 101. a case; 102. an air filter; 103. an air inlet; 104. an air outlet; 105. an air compression chamber; 106. a motor; 107. a first rotating shaft; 108. a drive gear; 109. a male rotor; 110. a second rotating shaft; 111. a driven gear; 112. a female rotor; 201. a first vent pipe; 202. an oil-gas separation tank; 203. a second vent pipe; 204. a condensing storage tank; 205. a screw; 206. a buckle; 207. a condensing tube; 208. a button; 301. support legs; 302. a walking wheel; 303. an extension plate; 304. foundation bolts.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1-4, a screw air compressor convenient to move includes a box 101, an air filter 102 is installed on the left side of the box 101, an air inlet 103 and an air outlet 104 are arranged on the air filter 102, the air outlet 104 is connected with an air compression cavity 105 located in the box 101, a motor 106 is arranged at the side end of the air compression cavity 105, a first rotating shaft 107 located in the air compression cavity 105 is connected to an output shaft of the motor 106, a driving gear 108 is fixedly installed on the rotating shaft, a male rotor 109 is installed on the left side of the driving gear 108, a second rotating shaft 110 is also installed in the air compression cavity 105, a driven gear 111 meshed with the driving gear 108 and a female rotor 112 meshed with the male rotor 109 are arranged on the second rotating shaft 110, a first breather pipe 201 is arranged on the right side of the air compression cavity 105, an oil-gas separation box 202 is connected to the right side of the first breather pipe 201, a second breather pipe 203 is arranged on the right side of the oil-gas separation box 202, and a condensation storage box 204 is connected to the right side of the second breather pipe 203.

When the air compressor is needed, the anchor bolts 304 are loosened first, the travelling wheels 302 move the device to a proper position, then the wheel brakes on the travelling wheels 302 are locked, the anchor bolts 304 are rotated, and the anti-skid pads at the bottoms of the anchor bolts 304 are fully contacted with the ground.

Then, the motor 106 is started, the output shaft of the motor 106 drives the driving gear 108 and the male rotor 109 to rotate, and the driving gear 108 rotates and simultaneously drives the driven gear 111 to rotate, so that the female rotor 112 also rotates.

Then, the air filter 102 is started, air enters from the air inlet 103, the air is filtered in the air filter 102, then enters into the air compression cavity 105 from the air outlet, the air is compressed in the male rotor 109 and the female rotor 112, then the compressed air enters into the oil-gas separation tank 202 through the first vent pipe 201, the oil-gas separation tank 202 separates oil contained in the air from the air, the air reaches the condensation storage tank 204 through the second vent pipe 203 again, and the condensation pipe 207 cools the air and stores the air in the condensation storage tank 204.

According to another embodiment of the present utility model, as shown in fig. 4, screw holes are provided on the air filter 102, and screws 205 are installed at the connection of the air filter 102 and the case 101. The air filter 102 is fixed to the case 101 by screws 205.

According to another embodiment of the present utility model, as shown in fig. 3, a buckle 206 is installed at the bottom of the condensation storage tank 204, a condensation pipe 207 is disposed on the buckle 206, condensate is placed inside the condensation pipe 207, and the condensation pipe 207 is detachably connected to the buckle 206. The condensate may cool the compressed filtered air and may be stored in the condensate storage tank 204.

According to another embodiment of the present utility model, as shown in fig. 3, the buckle 206 is concave, and is made of soft rubber. The concave shape can better fix the condenser pipe 207, and the setting of soft rubber is convenient to take out the condenser pipe 207.

According to another embodiment of the present utility model, as shown, the air filter 102 is further provided with a button 208, and the button 208 is electrically connected to the internal components of the air filter 102. The button 208 controls the ingress and egress of the exterior from the air intake 103.

According to another embodiment of the utility model, as shown in fig. 1, a supporting leg 301 is arranged at the bottom corner of the box 101, a travelling wheel 302 is arranged at the bottom of the supporting leg 301, and the travelling wheel 302 is a universal wheel with a wheel brake. The universal wheel can be flexible remove air compressor machine device, through the universal wheel, the user can remove the device to suitable putting with labour saving and time saving.

According to another embodiment of the present utility model, as shown in fig. 1, the side end of the case 101 is further provided with an extension plate 303, and the extension plate 303 is provided with anchor bolts 304 for fixing the ground with the ground. The anchor bolts 304 can pass through the extension plate 303 and be connected with the ground, so that the device is prevented from easily shifting when in use, and then when the device needs to be moved again, the anchor bolts 304 are separated from the ground.

According to another embodiment of the present utility model, as shown in fig. 2, the pressure of the engagement of the male rotor 109 and the female rotor 112 is such that the air is delivered from left to right after the compression is completed, and this arrangement automatically delivers the air into the first breather pipe 201, thereby allowing the air to automatically flow into the oil-gas separation tank 202.

According to another embodiment of the present utility model, as shown in fig. 1, the bottom of the anchor bolt 304 is further provided with a non-slip mat, and the bottom of the non-slip mat is provided with an uneven pattern. The arrangement of the patterns can increase the friction force between the anti-slip pad and the ground when the pressure is fixed, and the device can stay on the ground more firmly when in use, so that the safety coefficient is higher.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Screw air compressor machine convenient to remove, its characterized in that: including box (101), air cleaner (102) are installed in box (101) left side, be provided with air inlet (103) and gas outlet (104) on air cleaner (102), gas outlet (104) are connected with air compression chamber (105) that are located box (101) inside, air compression chamber (105) side is provided with motor (106), be connected with first pivot (107) that are located air compression chamber (105) inside on the output shaft of motor (106), fixed mounting has driving gear (108) in the pivot, sun rotor (109) are installed in the left side of driving gear (108), driven gear (111) with driving gear (108) intermeshing are still installed in air compression chamber (105), and female rotor (112) with sun rotor (109) intermeshing are equipped with on second pivot (110), air compression chamber (105) right side is provided with first breather pipe (201), the right side of first breather pipe (201) is connected with oil gas separation case (202), oil gas separation case (202) right side is provided with second breather pipe (203), and second side (203) are connected with condensation case (204).

2. The portable screw air compressor of claim 1, wherein: screw holes are formed in the air filter (102), and screws (205) are arranged at the joint of the air filter (102) and the box body (101).

3. The portable screw air compressor of claim 2, wherein: the bottom of condensation bin (204) is installed buckle (206), is provided with condenser pipe (207) on buckle (206), and condensate has been placed to condenser pipe (207) inside, and condenser pipe (207) can dismantle on buckle (206) and connect.

4. A mobile screw air compressor according to claim 3 wherein: the buckle (206) is concave and made of soft rubber.

5. The movable screw air compressor of claim 1 or 4, wherein: the air filter (102) is also provided with a button (208), and the button (208) is electrically connected with the internal parts of the air filter (102).

6. The portable screw air compressor of claim 5, wherein: supporting legs (301) are arranged at corners of the bottom of the box body (101), travelling wheels (302) are arranged at the bottoms of the supporting legs (301), and the travelling wheels (302) are universal wheels with wheel brakes.

7. The portable screw air compressor of claim 6, wherein: the side end of the box body (101) is also provided with an extension plate (303), and the extension plate (303) is provided with an anchor bolt (304) for fixing the ground with the ground.