CN214196665U - Anti-theft single-stage rotary vane vacuum pump - Google Patents

Abstract

The utility model discloses a theftproof formula single-stage rotary-vane vacuum pump, including the base and the pump body, oil tank and the motor of setting on the base, the top of the pump body is equipped with the admission line, pump body side is equipped with the pipeline of giving vent to anger, be connected with the cartridge filter on the admission line, be connected with the amortization section of thick bamboo on the pipeline of giving vent to anger, be equipped with the filter of a horizontal direction in the cartridge filter, the filter sets up the one end near the admission line, the fixed cover of both ends fixedly connected with of filter, the one end of filter and the inner wall fixed connection of cartridge filter are kept away from to fixed cover, be equipped with spring and slider in the inner chamber of fixed cover, be equipped with vibration sensor, alarm and controller on the base, vibration sensor, alarm all with controller fixed connection, the beneficial effects of the utility model are that: set up detachable filter screen, conveniently carry out the change and the clearance of filter, can the theftproof performance good.

Description

Anti-theft single-stage rotary vane vacuum pump

Technical Field

The utility model belongs to the technical field of the vacuum pump, especially, relate to an anti-theft type single-stage rotary-vane vacuum pump.

Background

A single-stage rotary-vane vacuum pump, also called an XD-type rotary-vane vacuum pump, is a basic device for obtaining vacuum, generally for extracting gases other than water, other liquids, explosive, inflammable, excessively high in oxygen content, and corrosive.

The existing single-stage rotary-vane vacuum pump has the following problems: (1) the single-stage rotary-vane vacuum pump is arranged outdoors and is easy to steal, and the existing single-stage rotary-vane vacuum pump is lack of an anti-theft device; (2) the single-stage rotary-vane vacuum pump generally can set up the filter screen on the admission line, but the filter screen is generally fixed on the admission line, and is inconvenient to change and clear up the filter screen.

SUMMERY OF THE UTILITY MODEL

Not enough to the aforesaid, the utility model provides a theftproof formula single-stage rotary-vane vacuum pump sets up detachable filter screen, conveniently carries out the change and the clearance of filter, can the theftproof performance good.

The utility model discloses a realize through following technical scheme: an anti-theft single-stage rotary vane vacuum pump comprises a base, a pump body, an oil tank and a motor, wherein the pump body, the oil tank and the motor are arranged on the base, an air inlet pipeline is arranged at the top of the pump body, an air outlet pipeline is arranged at the side edge of the pump body, a filter cylinder is connected onto the air inlet pipeline, a silencing barrel is connected onto the air outlet pipeline, inverted L-shaped grooves are formed in the inner wall of the filter cylinder, bumps matched with the inverted L-shaped grooves are arranged on the air inlet pipeline, a filter plate in the horizontal direction is arranged in the filter cylinder, the filter plate is arranged at one end close to the air inlet pipeline, fixing sleeves are fixedly connected at two ends of the filter plate, one end of each fixing sleeve, which is far away from the filter plate, is fixedly connected with the inner wall of the filter cylinder, a spring and a slide block are arranged in an inner cavity of each fixing sleeve, a clamping groove is formed in the inner wall of the filter cylinder corresponding to each fixing sleeve, one end of each slide block is arranged in the clamping groove, the other end and the spring fixed connection of slider, the one end that the slider was kept away from to the spring is fixed connection with the interior diapire of fixed cover, the bottom of fixed cover is equipped with the slide opening, the bottom of slider is equipped with the pull rod, the slide opening setting is run through to the bottom of pull rod in the slide opening bottom, be equipped with vibration sensor, alarm and controller on the base, vibration sensor, alarm all with controller fixed connection.

As an optimized technical proposal of the utility model, a porous sound-absorbing material is arranged in the silencing tube.

As an optimal technical scheme of the utility model, the type of falling L recess is two, and the symmetry sets up on the inner wall of cartridge filter.

As a preferred technical scheme of the utility model, the draw-in groove is the arc form, the one end that the slider is close to the draw-in groove is the arc form.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the detachable filter cylinder is arranged, so that air entering the pump body can be purified, when the filter plate needs to be replaced and cleaned, the filter cylinder can be taken down only by moving the lug out of the inverted L-shaped groove, then the railing is pulled inwards in the sliding hole, the sliding block moves inwards to be separated from the clamping groove, and the filter plate can be taken down;

(2) by arranging the vibration sensor, the alarm and the controller, when a person steals the single-stage rotary-vane vacuum pump, the single-stage rotary-vane vacuum pump can be moved greatly, the vibration sensor can transmit a signal to the controller after detecting shaking, the controller starts the alarm, a thief is warned and deterred, and meanwhile, the person is informed to steal;

(3) the silencing barrel is arranged on the air outlet pipeline, so that noise generated by the pump body is absorbed, and the pollution of the noise to the environment is reduced.

Drawings

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

FIG. 2 is an exploded view of the intake manifold and filter cartridge of the present invention;

fig. 3 is a schematic structural view of a filter cartridge according to the present invention;

fig. 4 is an enlarged view of a in fig. 3.

List of reference numerals: 1. a base; 2. a pump body; 3. an oil tank; 4. a motor; 5. an air intake duct; 6. an air outlet pipe; 7. a filter cartridge; 8. a silencing barrel; 9. an inverted L-shaped groove; 10. a bump; 11. a filter plate; 12. fixing a sleeve; 13. a spring; 14. a slider; 15. a card slot; 16. a slide hole; 17. a pull rod; 18. a vibration sensor; 19. an alarm; 20. and a controller.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-4, an anti-theft single-stage rotary vane vacuum pump comprises a base 1, a pump body 2, an oil tank 3 and a motor 4, the pump body 2, the oil tank 3 and the motor 4 are arranged on the base 1, an air inlet pipe 5 is arranged on the top of the pump body 2, an air outlet pipe 6 is arranged on the side of the pump body 1, a filter cylinder 7 is connected on the air inlet pipe 5, a silencing cylinder 8 is connected on the air outlet pipe 6, an inverted L-shaped groove 9 is arranged on the inner wall of the filter cylinder 7, a convex block 10 matched with the inverted L-shaped groove 9 is arranged on the air inlet pipe 5, a filter plate 11 in the horizontal direction is arranged in the filter cylinder 7, the filter plate 11 is arranged at one end close to the air inlet pipe 5, fixing sleeves 12 are fixedly connected at the two ends of the filter plate 11, one end of the fixing sleeve 12 far away from the filter plate 11 is fixedly connected with the inner wall of the filter cylinder 7, a spring 13 and a slide block 14 are arranged in the inner cavity of the fixing sleeve 12, the utility model discloses a vibration monitoring device, including fixed cover 12, draw-in groove 15 has been seted up on the cartridge filter 7 inner wall that fixed cover 12 corresponds, the one end setting of slider 14 is in draw-in groove 15, the other end and the spring 13 fixed connection of slider 14, the one end that slider 14 was kept away from to spring 13 and the interior diapire fixed connection of fixed cover 12, the bottom of fixed cover 12 is equipped with slide opening 16, slider 14's bottom is equipped with pull rod 17, slide opening 16 sets up in slide opening 16 bottom is run through to pull rod 17's bottom, be equipped with vibration sensor 18, alarm 19 and controller 2 on the base, vibration sensor 18, alarm 19 all with controller 20 fixed connection.

As an embodiment of the present invention, a porous sound absorbing material is provided in the silencing pot 8.

As an embodiment of the present invention, the inverted L-shaped grooves 9 are two, and the symmetry is disposed on the inner wall of the filter cartridge 7.

As an embodiment of the present invention, the slot 15 is arc-shaped, and the end of the slider 14 close to the slot 15 is arc-shaped.

The utility model discloses the theory of operation: insert the bottom of the type of falling L recess 9 with lug 10, then lug 10 upwards moves to the top of the type of falling L recess 9 after to right side one end, go into the horizontal recess of the type of falling L recess 9 of card, accomplish filter cartridge 7 and admission line 5 fixed, outside air passes through filter cartridge 7 and admission line 5 and gets into in the pump body 12, filter 11 in the filter cartridge 7 can block impurity and dust in the air, after the pump body 2 work a period, filter 11 adsorption efficiency tends to the saturation, need carry out the change and the clearance of filter 11, only need shift out the type of falling L recess 9 with lug 10 this moment, can take off filter cartridge 7, then pull rod 17 is to the inboard pulling in slide opening 16, make 14 inboard movements of slider separate with draw-in groove 15, can take off filter 11.

When someone steals the single-stage rotary-vane vacuum pump, the single-stage rotary-vane vacuum pump can be moved by a large margin, the vibration sensor 18 can transmit signals to the controller 20 after detecting shaking, the controller 20 starts the alarm 19 to warn and deter a thief, and meanwhile, the thief is informed of the stealing behavior.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides an anti-theft type single-stage sliding vane rotary vacuum pump which characterized in that: the silencer filter comprises a base, a pump body, an oil tank and a motor, wherein the pump body, the oil tank and the motor are arranged on the base, an air inlet pipeline is arranged at the top of the pump body, an air outlet pipeline is arranged at the side edge of the pump body, a filter cylinder is connected on the air inlet pipeline, a silencing cylinder is connected on the air outlet pipeline, an inverted L-shaped groove is formed in the inner wall of the filter cylinder, a convex block matched with the inverted L-shaped groove is arranged on the air inlet pipeline, a filter plate in the horizontal direction is arranged in the filter cylinder and is arranged at one end close to the air inlet pipeline, fixing sleeves are fixedly connected at the two ends of the filter plate, one end, away from the filter plate, of each fixing sleeve is fixedly connected with the inner wall of the filter cylinder, a spring and a sliding block are arranged in the inner cavity of each fixing sleeve, a clamping groove is formed in the inner wall of the filter cylinder corresponding to each fixing sleeve, one end of each sliding block is arranged in the clamping groove, and the other end of each sliding block is fixedly connected with the spring, the one end that the slider was kept away from to the spring and the interior diapire fixed connection of fixed cover, the bottom of fixed cover is equipped with the slide opening, the bottom of slider is equipped with the pull rod, the bottom of pull rod runs through the slide opening setting in the slide opening bottom, be equipped with vibration sensor, alarm and controller on the base, vibration sensor, alarm all with controller fixed connection.

2. An anti-theft single-stage rotary-vane vacuum pump according to claim 1, characterized in that: porous sound-absorbing materials are arranged in the silencing barrel.

3. An anti-theft single-stage rotary-vane vacuum pump according to claim 1, characterized in that: the inverted L-shaped grooves are two and are symmetrically arranged on the inner wall of the filter cartridge.

4. An anti-theft single-stage rotary-vane vacuum pump according to claim 1, characterized in that: the clamping groove is arc-shaped, and one end of the sliding block, which is close to the clamping groove, is arc-shaped.

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