CN209908768U - Protection structure for prolonging service life of dry screw vacuum pump - Google Patents

Abstract

The utility model discloses an extension dry-type screw vacuum pump life's protection architecture, which comprises a housin, the equal fixedly connected with connecting rod of both sides inner wall of casing, the one end fixedly connected with of connecting rod puts the thing board, it puts the thing chamber to be equipped with in the thing board, it is equipped with the hair-dryer to put the thing intracavity, it keeps away from one side of connecting rod to put the thing board and is equipped with the air outlet, the top of casing is equipped with the dust collection box, be equipped with the mounting groove in the dust collection box, the upper end of casing is equipped with the fixed orifices that is linked together with the mounting groove, be equipped with out the fan in the fixed orifices, be equipped with the fixed plate in the. The utility model discloses can effectually clear up the dust in the vacuum pump, guarantee internals's use accuracy, increase life.

Description

Protection structure for prolonging service life of dry screw vacuum pump

Technical Field

The utility model relates to a relevant goods field of vacuum pump specifically is an extension dry-type screw vacuum pump life's protection architecture.

Background

The dry screw vacuum pump is a scientific and technological product with very high technical content, is mainly applied to a high-purity vacuum process, has extremely high vacuum degree, can adapt to severe working conditions, has the capability of extracting coagulability and particulate matter-containing gas, is particularly suitable for clean environment, is easy to carry out antiseptic treatment, and is particularly suitable for the fields of electronics, chemical engineering, biological medicine, metal processing, food processing and the like.

However, the existing dry screw vacuum pump lacks a structure for cleaning internal dust, and is easy to cause damage to internal parts under the condition of accumulating dust after long-time use, so that the service life is reduced, and the existing dry screw vacuum pump has certain defect

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extension dry-type screw vacuum pump life's protection architecture to it lacks the clearance structure to inside dust to propose current dry-type screw vacuum pump in the above-mentioned background art to solve, uses the damage that leads to inside spare part easily under the accumulational condition of dust for a long time, has reduced the life problem.

In order to achieve the above object, the utility model provides a following technical scheme: a protection structure for prolonging the service life of a dry screw vacuum pump comprises a shell, wherein connecting rods are fixedly connected to the inner walls of two sides of the shell, one ends of the connecting rods are fixedly connected with a storage plate, a storage cavity is arranged in the storage plate, a blower is arranged in the storage cavity, an air outlet is arranged on one side, away from the connecting rods, of the storage plate, a dust collection box is arranged at the top of the shell, a mounting groove is formed in the dust collection box, a fixing opening communicated with the mounting groove is formed in the upper end of the shell, an air outlet cover is arranged in the fixing opening, a fixing plate is arranged in the mounting groove, an opening is formed in the fixing plate, a dust adsorption net is fixedly connected in the opening, one end of the fixing plate penetrates through the inner wall of the mounting groove and extends outwards, a connecting block, the dust adsorption device is characterized in that a clamping groove corresponding to the clamping rod is formed in the fixed plate, an anti-falling block is fixedly sleeved at one end, close to the fixed plate, of the clamping rod, a suction fan is arranged above the dust adsorption net, and the suction fan is fixedly connected to the inner top of the mounting groove.

Preferably, the dust collection box is fixedly connected with the housing through a locking screw.

Preferably, a groove is formed in the inner wall of one side of the mounting groove, a buffer block is arranged in the groove, and the buffer block is fixedly connected with the inner wall of the groove through a plurality of first springs.

Preferably, the clamping rod is sleeved with a second spring, and two ends of the second spring are fixedly connected with the anti-falling block and the connecting block respectively.

Preferably, one end of the clamping rod, which is far away from the anti-falling block, is fixedly connected with a pulling block.

Preferably, a substrate is fixedly connected to the bottom of the housing.

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

1. according to the protection structure for prolonging the service life of the dry screw vacuum pump, the blower is arranged in the shell to blow off dust in the shell, the suction fan is opened, the air duct is discharged into the dust collection box through the air outlet cover, and the dust is adsorbed by the dust adsorption net;

2. when adsorbing the net to the dust and clearing up, the pulling kelly will block the pole and take out from the draw-in groove on the fixed plate, then take out the fixed plate and adsorb the net to the dust and clear up, insert the fixed plate during fixed, then loosen the kelly, the kelly is automatic kick-back to the draw-in groove under the resilience force of second spring in, the realization installation. The utility model discloses can effectually clear up the dust in the vacuum pump, guarantee internals's use accuracy, increase life.

Drawings

FIG. 1 is a schematic structural view of a protection structure for prolonging the service life of a dry screw vacuum pump according to the present invention;

fig. 2 is an enlarged view of a position a of the protection structure of the present invention for prolonging the service life of the dry screw vacuum pump.

In the figure: 1-shell, 2-connecting rod, 3-object placing plate, 4-blower, 5-dust collecting box, 6-air outlet cover, 7-fixing plate, 8-dust adsorption net, 9-connecting block, 10-clamping rod, 11-anti-drop block, 12-suction fan, 13-locking screw, 14-buffer block, 15-first spring, 16-second spring, 17-pulling block and 18-base plate.

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.

Referring to fig. 1-2, the present invention provides an embodiment: a protection structure for prolonging the service life of a dry screw vacuum pump comprises a shell 1, wherein the inner walls of two sides of the shell 1 are fixedly connected with connecting rods 2 for fixing a storage plate 3, one end of each connecting rod 2 is fixedly connected with the storage plate 3, a storage cavity is arranged in each storage plate 3, a blower 4 is arranged in each storage cavity and used for blowing dust in the shell 1, one side, away from the connecting rods 2, of each storage plate 3 is provided with an air outlet, the top of the shell 1 is provided with a dust collection box 5, a mounting groove is formed in each dust collection box 5, the upper end of the shell 1 is provided with a fixing port communicated with the mounting groove, an air outlet cover 6 is arranged in each fixing port, a fixing plate 7 is arranged in each mounting groove, an opening is formed in each fixing plate 7, a dust adsorption net 8 is fixedly connected in each opening and used for adsorbing the dust, one end of, used for supporting kelly 10, sliding on the connecting block 9 is inserted and is equipped with kelly 10, be used for the card to go into in the draw-in groove on the fixed plate 7, realize fixed plate 7's fixed, be equipped with the draw-in groove that corresponds with kelly 10 on the fixed plate 7, kelly 10 is close to the fixed cover of one end of fixed plate 7 and has been connect anticreep piece 11, be used for preventing that kelly 10 from droing, the top that the dust adsorbs net 8 is equipped with suction fan 12, be used for sucking the dust in the casing 1 in the dust collection box 5 through going out fan housing 6, suction fan 12 fixed connection is at the.

Furthermore, the dust box 5 is fixedly connected with the housing 1 through a locking screw 13.

Further, be equipped with the recess on one side inner wall of mounting groove, be equipped with buffer block 14 in the recess, through a plurality of first spring 15 fixed connection between buffer block 14 and the recess inner wall, the cushion effect when increasing fixed plate 7.

Further, the clamping rod 10 is sleeved with a second spring 16, two ends of the second spring 16 are fixedly connected with the anti-falling block 11 and the connecting block 9 respectively, and the clamping rod 10 is conveniently clamped into the clamping groove in the fixing plate 7.

Further, one end of the clamping rod 10 far away from the anti-falling block 11 is fixedly connected with a pulling block 17, so that the clamping rod 10 can be conveniently pulled.

Further, a base plate 18 is fixedly connected to the bottom of the housing 1.

The working principle is as follows: blow away through setting up the dust of hair-dryer 4 in 1 inside casing 1, open suction fan 12 simultaneously, the wind channel is discharged into dust collection box 5 through going out fan housing 6 this moment, adsorb the net 8 by the dust and adsorb the dust, when adsorbing net 8 to the dust and clearing up, pulling kelly 10 is taken out kelly 10 from the draw-in groove on fixed plate 7, then take out fixed plate 7 and adsorb net 8 to the dust and clear up, insert fixed plate 7 during fixed, then loosen kelly 10, kelly 10 kick-backs to the draw-in groove in the resilience force of second spring 16 is automatic down, realize the installation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an extension dry-type screw vacuum pump life's protection architecture, includes casing (1), its characterized in that: the inner walls of two sides of the shell (1) are fixedly connected with connecting rods (2), one end of each connecting rod (2) is fixedly connected with a storage plate (3), a storage cavity is arranged in each storage plate (3), a blower (4) is arranged in each storage cavity, one side, far away from each connecting rod (2), of each storage plate (3) is provided with an air outlet, a dust collection box (5) is arranged at the top of each shell (1), a mounting groove is formed in each dust collection box (5), a fixing opening communicated with the mounting groove is formed in the upper end of each shell (1), an air outlet cover (6) is arranged in each fixing opening, a fixing plate (7) is arranged in each mounting groove, an opening is formed in each fixing plate (7), a dust adsorption net (8) is fixedly connected in each opening, one end of each fixing plate (7) penetrates through the inner wall of the mounting groove and extends outwards, and a connecting, sliding on connecting block (9) is inserted and is equipped with kelly (10), be equipped with the draw-in groove that corresponds with kelly (10) on fixed plate (7), kelly (10) are close to the fixed cover of one end of fixed plate (7) and have been connect anticreep piece (11), the top that dust adsorbs net (8) is equipped with suction fan (12), suction fan (12) fixed connection is at the interior top of mounting groove.

2. A protective structure for extending the service life of a dry screw vacuum pump as claimed in claim 1, wherein: the dust collection box (5) is fixedly connected with the shell (1) through a locking screw (13).

3. A protective structure for extending the service life of a dry screw vacuum pump as claimed in claim 1, wherein: the mounting groove is characterized in that a groove is formed in the inner wall of one side of the mounting groove, a buffer block (14) is arranged in the groove, and the buffer block (14) is fixedly connected with the inner wall of the groove through a plurality of first springs (15).

4. A protective structure for extending the service life of a dry screw vacuum pump as claimed in claim 1, wherein: the clamping rod (10) is sleeved with a second spring (16), and two ends of the second spring (16) are fixedly connected with the anti-falling block (11) and the connecting block (9) respectively.

5. A protective structure for extending the service life of a dry screw vacuum pump as claimed in claim 1, wherein: one end of the clamping rod (10) far away from the anti-falling block (11) is fixedly connected with a pulling block (17).

6. A protective structure for extending the service life of a dry screw vacuum pump as claimed in claim 1, wherein: the bottom of the shell (1) is fixedly connected with a substrate (18).

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