CN218934730U

CN218934730U - Vacuum pump convenient to clearance pipeline

Info

Publication number: CN218934730U
Application number: CN202223252546.5U
Authority: CN
Inventors: 董瑶瑶; 郭育新
Original assignee: Shanghai Wonihe Automation Technology Co ltd
Current assignee: Shanghai Wonihe Automation Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-28
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a vacuum pump convenient for cleaning a pipeline, which belongs to the field of vacuum pumps and comprises a base and a sealing plate, wherein one side of the upper surface of the base is provided with a driving motor, the top of the driving motor is provided with a control box, the top of the driving motor is provided with a lifting ring, one end of the upper surface of the base, which is away from the driving motor, is provided with a supporting seat, the top of the supporting seat is provided with a pump shell, the output shaft end of the driving motor is arranged on the pump shell, the outer side surface of one end, which is away from the driving motor, of the pump shell is provided with an abutting plate A, the sealing plate is arranged on one side, which is away from the pump shell, of the sealing plate is symmetrically provided with an air inlet and outlet pipeline, the two air inlet and outlet pipelines are all communicated with the sealing plate, and the pump body and the sealing plate are fixed through two locking semi-rings so as to realize quick installation or disassembly of the pump shell and the sealing plate, thereby facilitating cleaning work of the corresponding pipeline.

Description

Vacuum pump convenient to clearance pipeline

Technical Field

The utility model relates to the field of vacuum pumps, in particular to a vacuum pump convenient for cleaning a pipeline.

Background

The vacuum pump generally refers to equipment for pumping air in a container through electric power, the most common water ring type vacuum pump in the market forms a water ring in a shell through eccentric blades rotating at a high speed, at the moment, cavities formed between the eccentric blades and the water ring can be different in size, the space is driven to be continuously extruded and released through high rotation, the purpose of vacuumizing is achieved, the vacuum pump is mainly connected with a sealing plate through the shell, but the sealing plate and the shell are installed through bolts, in order to ensure the tightness of the vacuum pump in the working process, the sealing plate is usually required to be screwed and fixed through a plurality of bolts, so that the input and output pipelines of the vacuum pump are more integrated with the sealing plate, the shell and the sealing plate are required to be detached when corresponding pipelines are cleaned, and the cleaning of the pipelines is difficult.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a vacuum pump which is convenient for cleaning pipelines, and can realize the rapid installation or disassembly of a pump housing and a sealing plate so as to facilitate the cleaning work of corresponding pipelines.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme. The utility model provides a vacuum pump convenient to clearance pipeline, includes base and closing plate, base upper surface one side is provided with driving motor, the driving motor top is provided with the control box, the driving motor top is provided with rings, the one end that the base upper surface deviates from driving motor is provided with the supporting seat, the supporting seat top is provided with the pump housing, driving motor output shaft end is installed on the pump housing, the pump housing deviates from the one end outside surface of driving motor and is provided with the butt joint board A, the closing plate is installed in one side of pump housing, the closing plate deviates from pump housing one side symmetry and is provided with into exhaust duct, two advance exhaust duct and all link up the closing plate, closing plate one side surface symmetry is provided with butt joint board B, butt joint board B is corresponding with butt joint board A, one side symmetry that the pump housing is close to the closing plate is provided with the installation piece, two the symmetry is provided with the locking semi-ring between the installation piece.

Further, the locking semi-ring structure is U-shaped, one side of the abutting plate B, which is away from the abutting plate A, is provided with an inclined plane, and the abutting plate B and the abutting plate A are arranged on the inner side of the locking semi-ring.

Furthermore, extension rods are symmetrically arranged at two ends of the locking semi-ring, and the two extension rods slide on the mounting blocks.

Further, the threaded rod is installed inside the installation block through the bearing, the threaded rod penetrates through the front side surface of the installation block, the end part of the threaded rod is provided with a knob, and the knob is arranged on the outer side of the installation block.

Further, the surface of the threaded rod is screwed with a movable block, the movable block is arranged in the installation block, the movable block is provided with a connecting rod through a pin shaft, and one end of the connecting rod, which is away from the movable block, is arranged at the end part of the extension rod through the pin shaft.

Further, a sealing ring is embedded between the pump housing and the sealing plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that: the utility model provides a vacuum pump convenient for cleaning a pipeline, which is characterized in that a pump body and a sealing plate are fixed through two locking half rings, so that the pump housing and the sealing plate can be quickly assembled or disassembled, the cleaning work of the corresponding pipeline is convenient, and the vacuum pump is convenient and quick to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a seal plate according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the connection of the pump housing and seal plate of the present utility model;

FIG. 4 is a schematic view of the left cross-sectional structure of the connection of the pump housing and the seal plate of the present utility model;

fig. 5 is a schematic view of a transverse depression cross-sectional structure of a mounting block of the present utility model.

The reference numerals in the figures illustrate:

1. a base; 2. a driving motor; 3. a control box; 4. a hanging ring; 5. a support base; 6. a pump housing; 7. an abutting plate A; 8. a seal ring; 9. a sealing plate; 10. an air inlet and outlet pipeline; 11. an abutting plate B; 12. a mounting block; 13. a locking semi-ring; 14. an extension rod; 15. a threaded rod; 16. a knob; 17. a movable block; 18. and a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

please refer to fig. 1, a vacuum pump convenient to clearance pipeline, including base 1 and closing plate 9, base 1 upper surface one side is provided with driving motor 2, driving motor 2 top is provided with control box 3, realize the control to driving motor 2 power through control box 3, driving motor 2 top is provided with rings 4, be convenient for install driving motor 2 through rings 4, base 1 upper surface deviates from driving motor 2's one end is provided with supporting seat 5, the supporting seat 5 top is provided with pump housing 6, driving motor 2 output shaft end is installed on pump housing 6, driving motor 2 output shaft and the inside blade coaxial coupling of pump housing 6.

Referring to fig. 2 and 3, one end of the pump housing 6 deviating from the driving motor 2 is opened, an outer side surface of one end of the pump housing 6 deviating from the driving motor 2 is provided with an abutting plate A7, the abutting plate A7 is flush with a front surface of the pump housing 6, a sealing plate 9 is installed on one side of the pump housing 6 deviating from the driving motor 2, one side of the sealing plate 9 deviating from the pump housing 6 is symmetrically provided with an air inlet and outlet pipeline 10, two air inlet and outlet pipelines 10 are all communicated with the sealing plate 9, so that after the sealing plate 9 and the pump housing 6 are installed, the two air inlet and outlet pipelines 10 are communicated with the inside of the pump housing 6, one side surface of the sealing plate 9 is symmetrically provided with an abutting plate B11, the surface of the abutting plate B11 is flush with the abutting plate A7, the abutting plate B11 corresponds to the abutting plate A7, one side of the pump housing 6 close to the sealing plate 9 is symmetrically provided with mounting blocks 12, and two mounting blocks 12 are symmetrically provided with locking semi-rings 13.

Wherein, locking semi-ring 13 structure is the U type, during the dismantlement, locking semi-ring 13 can not contact with butt plate A7 or butt plate B11, can be convenient for install closing plate 9 this moment, control two locking semi-rings 13 after preliminary butt joint is put in place and be close to the shrink, one side that butt plate B11 deviates from butt plate A7 sets up to the inclined plane, and locking semi-ring 13 inboard is arranged in to butt plate B11 and butt plate A7, can make butt plate A7 and butt plate B11 arrange its inside in the in-process that locking semi-ring 13 contracts to make both be close to through the extrusion on butt plate B11 inclined plane.

Referring to fig. 4 and 5, extension rods 14 are symmetrically arranged at two ends of the locking half ring 13, the extension rods 14 are parallel straight rods so as to facilitate sliding in the horizontal direction, the two extension rods 14 slide on the mounting block 12, a threaded rod 15 is mounted in the mounting block 12 through a bearing, the threaded rod 15 penetrates through the front side surface of the mounting block 12, a knob 16 is arranged at the end of the threaded rod 15, the knob 16 is arranged at the outer side of the mounting block 12, and the threaded rod 15 is controlled to rotate through the external knob 16.

The surface of the threaded rod 15 is screwed with a movable block 17, the rotation of the threaded rod 15 can move along the axis of the threaded rod 15 through the movable block 17, the movable block 17 is arranged in the installation block 12, the movable block 17 is provided with a connecting rod 18 through a pin shaft, one end of the connecting rod 18, deviating from the movable block 17, is arranged at the end part of the extension rod 14 through the pin shaft, and the horizontal distance is changed through the angle change between the connecting rod 18 and the threaded rod 15, so that the locking semi-rings 13 at two sides are controlled to move.

As shown in fig. 3, a sealing ring 8 is embedded between the pump housing 6 and the sealing plate 9, and the sealing performance between the pump housing 6 and the sealing plate is improved by squeezing the sealing ring 8.

When in use: the knob 16 is screwed in during installation to drive the threaded rod 15 to rotate, because the movable block 17 is screwed on the surface of the threaded rod 15, the rotation of the threaded rod 15 can drive the movable block 17, the extension rod 14 can be driven to move through the cooperation of the connecting rod 18 and the movable block 17, the distance between the two locking semi-rings 13 is adjusted, the installation initial state can adjust the distance between the two locking semi-rings 13 to the farthest, so that the sealing plate 9 is in butt joint with the pump housing 6, the butt joint plate B11 is in contact with the butt joint plate A7 during butt joint, at the moment, the butt joint plate B11 and the butt joint plate A7 are placed in the inner side range of the locking semi-rings 13 and fix the sealing ring 8, then the knob 16 is screwed in, so that the two locking semi-rings 13 are driven to be close to each other through an internal mechanism, the locking semi-rings 13 are tightened up to the center of the pump body, the butt joint stability of the butt joint plate B11 and the butt joint plate A7 is achieved, meanwhile, the pump housing can be extruded by the butt joint plate B11, the sealing plate B11 is extruded through the inclined plane of the butt joint plate B11, so that the sealing plates 8 are extruded, and the tightness of the butt joint of the 6 and 9 is ensured.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a vacuum pump convenient to clearance pipeline, includes base (1) and closing plate (9), its characterized in that: the novel sealing device is characterized in that a driving motor (2) is arranged on one side of the upper surface of the base (1), a control box (3) is arranged at the top of the driving motor (2), a lifting ring (4) is arranged at the top of the driving motor (2), a supporting seat (5) is arranged at one end, deviating from the driving motor (2), of the upper surface of the base (1), a pump housing (6) is arranged at the top of the supporting seat (5), an output shaft end of the driving motor (2) is arranged on the pump housing (6), an abutting plate A (7) is arranged on the outer side surface, deviating from one end of the driving motor (2), of the pump housing (6), a sealing plate (9) is arranged on one side, deviating from the pump housing (6), of the sealing plate (9), two air inlet and outlet pipelines (10) are respectively communicated with the sealing plate (9), an abutting plate B (11) is arranged on one side of the surface, the abutting plate B (11) corresponds to the pump housing (7), one side, which is close to the sealing plate A (9), of the sealing plate A (12), and two sealing plates (12) are symmetrically arranged between two sealing plates (13).

2. A vacuum pump for facilitating cleaning of a conduit as defined in claim 1, wherein: the locking semi-ring (13) is of a U-shaped structure, one side, deviating from the abutting plate A (7), of the abutting plate B (11) is provided with an inclined plane, and the abutting plate B (11) and the abutting plate A (7) are arranged on the inner side of the locking semi-ring (13).

3. A vacuum pump for facilitating cleaning of a pipe according to claim 2, wherein: extension rods (14) are symmetrically arranged at two ends of the locking semi-ring (13), and the two extension rods (14) slide on the mounting block (12).

4. A vacuum pump for facilitating cleaning of a conduit according to claim 3, wherein: the installation block (12) is internally provided with a threaded rod (15) through a bearing, the threaded rod (15) penetrates through the front side surface of the installation block (12), the end part of the threaded rod (15) is provided with a knob (16), and the knob (16) is arranged on the outer side of the installation block (12).

5. A vacuum pump for facilitating cleaning of tubing as defined in claim 4, wherein: the movable block (17) is screwed on the surface of the threaded rod (15), the movable block (17) is arranged inside the installation block (12), the movable block (17) is provided with the connecting rod (18) through the pin shaft, and one end of the connecting rod (18) deviating from the movable block (17) is arranged at the end part of the extension rod (14) through the pin shaft.

6. A vacuum pump for facilitating cleaning of tubing as defined in claim 5, wherein: a sealing ring (8) is embedded between the pump housing (6) and the sealing plate (9).