CN214145901U

CN214145901U - Rice screw air compressor machine

Info

Publication number: CN214145901U
Application number: CN202023016527.3U
Authority: CN
Inventors: 杨俊�
Original assignee: Alar Golden Shaken Agricultural Development Co ltd
Current assignee: Alar Golden Shaken Agricultural Development Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-07
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to the technical field of rice processing, in particular to a rice screw air compressor, which comprises a screw air compressor and an air storage tank, wherein a top cover is detachably connected on the air storage tank, an air outlet pipe is arranged on the top cover, an oil discharge pipe is arranged in the air storage tank, the oil discharge pipe is communicated with the bottom surface of the air storage tank and extends to the outside of the air storage tank, an oil storage plate is detachably connected at the top end of the oil discharge pipe, an oil leakage hole is arranged on the oil storage plate, a support pipe is fixedly arranged on the oil storage plate, the top of the support pipe is abutted against the top cover, a plurality of air holes are arranged on the side surface of the support pipe, a first oil absorption felt is attached to the inner side surface of the support pipe, a first air inlet pipe, the utility model discloses can effectively filter the oil mist among the compressed air and collect, can change the filter screen under the condition of not shutting down, improve machining efficiency.

Description

Rice screw air compressor machine

Technical Field

The utility model relates to a rice processing technology field especially relates to a rice screw air compressor machine.

Background

The screw air compressor is a positive displacement gas compression machine with a working volume doing rotary motion, and the screw air compressor is often used for providing power in the existing rice processing process.

Most screw air compressor machine for rice processing that exists on the existing market need shut down and change the filter screen, delays the processing process, is unfavorable for high-efficient production, and traditional screw air compressor machine for rice processing lacks the separation function to the lubricating oil in the air compressor machine exhaust gas moreover, and lubricating oil sneaks into the rice and can lead to the rice to receive heavy metal pollution, is unfavorable for consumer's safe edible.

SUMMERY OF THE UTILITY MODEL

For solving the problem mentioned in the background art, the utility model aims to provide a rice screw air compressor machine.

In order to realize the above object, the technical scheme of the utility model is that:

a rice screw air compressor comprises a screw air compressor, an air storage tank, a driving motor and a bottom plate, wherein the screw air compressor and the driving motor are fixedly installed on the bottom plate, an output shaft of the driving motor is coaxial with and fixedly connected with a driving shaft of the screw air compressor, the bottom of the air storage tank is fixedly installed on the bottom plate through a support column, the top of the air storage tank is detachably connected with a top cover, an air outlet pipe is arranged on the top cover, an oil discharge pipe is vertically arranged on the inner bottom surface of the air storage tank, the bottom end of the oil discharge pipe penetrates through the inner bottom surface of the air storage tank and extends to the outside of the air storage tank, the top end of the oil discharge pipe is detachably connected with an oil storage tray, an oil leakage hole is formed in the top surface of the oil storage tray, the oil leakage hole is communicated with the oil discharge pipe, and a support pipe is fixedly arranged on the top surface of the oil storage tray, the top of stay tube with top cap looks butt, the both ends of stay tube respectively with outlet duct and oil leak hole intercommunication, a plurality of bleeder vents have evenly been seted up on the side of stay tube, the medial surface of stay tube is attached to have first felt of inhaling, screw air compressor is last to be provided with first intake pipe, second intake pipe and blast pipe, the blast pipe with the gas holder is linked together, be provided with first valve in the first intake pipe, be provided with the second valve in the second intake pipe, the detachable first filter that is connected with in mouth of pipe department of first intake pipe, the detachable second filter that is connected with in mouth of pipe department of second intake pipe.

Furthermore, the bottom surface of the oil storage disc is provided with a mounting groove, the top end of the exhaust pipe is inserted into the mounting groove, and the oil leakage hole is communicated with the mounting groove.

Further, the outer side surface of the oil discharge pipe and the mounting groove are provided with a sealing ring therebetween.

Furthermore, the oil discharge pipe is provided with a supporting block, and the bottom surface of the oil storage plate is abutted to the top surface of the supporting block.

Furthermore, a second oil absorption felt is attached to the bottom surface of the top cover, and the second oil absorption felt is arranged at the pipe orifice of the air outlet pipe and is positioned inside the supporting pipe.

The utility model has the advantages that: the oil storage plate and the oil absorption felt of the oil discharge pipe are arranged in the air storage tank, so that oil mist in compressed gas discharged by the air compressor can be effectively separated and collected, and the cleanliness of the compressed gas is improved; set up first intake pipe and second intake pipe on screw air compressor, be equipped with first valve and second valve respectively in first intake pipe and the second intake pipe, when using, only need open an intake pipe and breathe in, when needing to change the filter screen, close one of them valve and open another valve, can avoid in the impurity in the air gets into screw air compressor, can avoid again stopping screw air compressor, effectively improves machining efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the connection structure of the middle oil discharge pipe, the oil storage plate and the support pipe of the present invention.

Description of the figure numbering: 1. the screw air compressor comprises a screw air compressor body, 11, a first air inlet pipe, 12, a second air inlet pipe, 13, an exhaust pipe, 14, a first valve, 15, a second valve, 16, a first filter plate, 17, a second filter plate, 2, an air storage tank, 21, a support column, 3, a driving motor, 4, a bottom plate, 5, a top cover, 51, an air outlet pipe, 52, a second oil absorption felt, 6, an oil discharge pipe, 61, a support block, 7, an oil storage disc, 71, an oil leakage hole, 72, a mounting groove, 8, a support pipe, 81, an air vent, 82, a first oil absorption felt, 9 and a sealing ring.

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. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in fig. 1-2, a rice screw air compressor comprises a screw air compressor 1, an air storage tank 2, a drive motor 3, a bottom plate 4, wherein the screw air compressor 1 and the drive motor 3 are both fixedly mounted on the bottom plate 4, an output shaft of the drive motor 3 is coaxial with and fixedly connected with a drive shaft of the screw air compressor 1, the air storage tank 2 is cylindrical, the bottom of the air storage tank 2 is fixedly mounted on the bottom plate 4 through a support column 21, the top of the air storage tank 2 is detachably connected with a top cover 5, an air outlet pipe 51 is arranged in the middle of the top cover 5, an oil discharge pipe 6 is vertically arranged in the middle of the inner bottom surface of the air storage tank 2, the bottom end of the oil discharge pipe 6 penetrates through the inner bottom surface of the air storage tank 2 and extends to the outside of the air storage tank 2, the top end of the oil discharge pipe 6 is arranged at the upper end inside the air storage tank 2, the top end of the oil discharge pipe 6 is detachably connected with an oil storage tray 7, and the top surface of the oil storage tray 7 is provided with an oil leakage hole 71, the oil leakage hole 71 is communicated with the oil discharge pipe 6, the top surface of the oil storage disc 7 is fixedly provided with a support pipe 8, the top of the support pipe 8 is abutted against the bottom surface of the top cover 5, two ends of the support pipe 8 are respectively communicated with the air outlet pipe 51 and the oil leakage hole 71, the side surface of the support pipe 8 is uniformly provided with a plurality of air holes 81, the inner side surface of the support pipe 8 is attached with a first oil absorption felt 82, two ends of the first oil absorption felt 82 are respectively abutted against the top cover 5 and the oil storage disc 7, the screw air compressor 1 is provided with a first air inlet pipe 11, second intake pipe 12 and blast pipe 13, blast pipe 13 is linked together with gas holder 2, is provided with first valve 14 in the first intake pipe 11, is provided with second valve 15 in the second intake pipe 12, and the detachable first filter 16 that is connected with in mouth of pipe department of first intake pipe 11, the detachable second filter 17 that is connected with in mouth of pipe department of second intake pipe 12.

In actual use, open first valve 14 and close second valve 15, driving motor 3 works, air gets into screw air compressor 1 and compresses in by first intake pipe 11, the gas after the compression is discharged into gas holder 2, the gas after the compression passes through bleeder vent 81 and first oil absorption felt 82 and discharges from outlet duct 51, first oil absorption felt 82 can adsorb the oil mist in the compressed gas, improve compressed gas's cleanliness, the oil mist after the absorption forms fluid and discharges by oil extraction pipe 6 under the effect of gravity, conveniently collect fluid, when needing to change first filter screen, open second valve 15 earlier and close first valve 14, outside air gets into screw air compressor 1 by second intake pipe 12 in, it can to change first filter screen this moment, in shutting down screw air compressor 1, effectively improve machining efficiency.

In this embodiment, the bottom surface of the oil storage tray 7 is provided with a mounting groove 72, the top end of the exhaust pipe 13 is inserted into the mounting groove 72, and the oil leakage hole 71 is communicated with the mounting groove 72, so that the oil storage tray 7 is simple in structure and convenient to mount.

In this embodiment, a seal ring 9 is disposed between the outer side surface of the oil discharge pipe 6 and the mounting groove 72, so that compressed gas containing oil mist is prevented from directly entering the support pipe 8 from a gap between the oil discharge pipe 6 and the mounting groove 72, and the cleanliness of compressed air is ensured.

In the present embodiment, the support block 61 is provided in the drain pipe 6, and the bottom surface of the oil pan 7 abuts against the top surface of the support block 61, thereby improving the stability of mounting the oil pan 7.

In this embodiment, a second oil absorption felt 52 is attached to the bottom surface of the top cover 5, and the second oil absorption felt 52 is disposed at the opening of the air outlet pipe 51 and inside the support pipe 8 to further filter the compressed air, thereby improving the cleanliness of the compressed air.

The oil storage plate 7 and the oil absorption felt of the oil storage tank 2 are arranged in the oil storage pipe 6, so that oil mist in compressed gas discharged by an air compressor can be effectively separated and collected, and the cleanliness of the compressed gas is improved; set up first intake pipe 11 and second intake pipe 12 on screw air compressor 1, be equipped with first valve 14 and second valve 15 respectively on first intake pipe 11 and the second intake pipe 12, when using, only need open an intake pipe and breathe in, when needing to change the filter screen, close one of them valve and open another valve, can avoid impurity in the air to get into in screw air compressor 1, can avoid again stopping screw air compressor 1, effectively improve machining efficiency.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a rice screw air compressor, includes screw air compressor (1), gas holder (2), driving motor (3) and bottom plate (4), equal fixed mounting in screw air compressor (1) and driving motor (3) in on bottom plate (4), the output shaft of driving motor (3) with the coaxial and fixed connection of drive shaft of screw air compressor (1), the bottom of gas holder (2) is through support column (21) fixed mounting on bottom plate (4), its characterized in that, the detachable top cap (5) that is connected with in top of gas holder (2), be provided with outlet duct (51) on top cap (5), vertically be provided with oil extraction pipe (6) on the interior bottom surface of gas holder (2), the bottom of oil extraction pipe (6) link up the interior bottom surface of gas holder (2) and extend to the outside of gas holder (2), the oil drain device is characterized in that an oil storage disc (7) is detachably connected to the top end of the oil drain pipe (6), oil leakage holes (71) are formed in the top surface of the oil storage disc (7), the oil leakage holes (71) are communicated with the oil drain pipe (6), a support pipe (8) is fixedly arranged on the top surface of the oil storage disc (7), the top of the support pipe (8) is abutted to the top cover (5), two ends of the support pipe (8) are respectively communicated with the air outlet pipe (51) and the oil leakage holes (71), a plurality of air holes (81) are uniformly formed in the side surface of the support pipe (8), a first oil absorption felt (82) is attached to the inner side surface of the support pipe (8), a first air inlet pipe (11), a second air inlet pipe (12) and a screw type air exhaust pipe (13) are arranged on the air compressor (1), and the air exhaust pipe (13) is communicated with the air storage tank (2), be provided with first valve (14) on first intake pipe (11), be provided with second valve (15) on second intake pipe (12), the detachable first filter (16) that is connected with of mouth of pipe department of first intake pipe (11), the detachable second filter (17) that is connected with of mouth of pipe department of second intake pipe (12).

2. The rice screw air compressor of claim 1, wherein the bottom surface of the oil storage disc (7) is provided with a mounting groove (72), the top end of the exhaust pipe (13) is inserted into the mounting groove (72), and the oil leakage hole (71) is communicated with the mounting groove (72).

3. The rice screw air compressor of claim 2, characterized in that a sealing ring (9) is arranged between the outer side surface of the oil discharge pipe (6) and the mounting groove (72).

4. The rice screw air compressor of claim 1, wherein a supporting block (61) is arranged on the oil discharge pipe (6), and the bottom surface of the oil storage plate (7) is abutted against the top surface of the supporting block (61).

5. The rice screw air compressor as claimed in claim 1, wherein a second oil absorption felt (52) is attached to a bottom surface of the top cover (5), and the second oil absorption felt (52) is disposed at a pipe orifice of the air outlet pipe (51) and inside the support pipe (8).