CN212177366U

CN212177366U - Vacuumizing device for multistage vacuum pump set

Info

Publication number: CN212177366U
Application number: CN202020735676.6U
Authority: CN
Inventors: 张跃佳
Original assignee: Individual
Current assignee: Dalian Chaoyang Boat Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-18
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses an evacuating device for multistage vacuum pump package, its structure includes evacuation organism, door handle, guard gate, portable filter equipment, control panel, perspective window, reinforced door, thermovent, supporting legs, the supporting legs connects gradually the rectangle structure and arranges in evacuation organism bottom, the guard gate side is fixed in evacuation organism second half right side, guard gate right side AND gate handle left side welding, portable filter equipment installs inside the evacuation organism, thermovent from the top down the interval is the same arranges in evacuation organism second half front side in proper order, reinforced door is fixed in evacuation organism first half front side, perspective window side is inlayed and is reinforced inside the door, has increased portable filter equipment, and the device can quick replacement filter screen, improve equipment's practical value.

Description

Vacuumizing device for multistage vacuum pump set

Technical Field

The utility model relates to an evacuating device for multistage vacuum pump package belongs to the evacuating device field.

Background

The dust screen is made of metal wire mesh with different meshes, and has the functions of filtering molten material flow and increasing material flow resistance, so that mechanical impurities can be filtered out, and the mixing or plasticizing effect can be improved. Has the performances of acid resistance, alkali resistance, temperature resistance, wear resistance and the like, and is mainly used in the industries of mining, petroleum, chemical industry, food, medicine, mechanical manufacturing and the like. The filter screen is divided into a textile fiber filter screen and a metal filter screen. Machines equipped with a filtering net are called filters, which are used to filter natural water and food, etc.

The prior art discloses the application numbers as follows: CN201220002402.1 the utility model relates to a vacuum pumping device, in particular to a multistage vacuum pump set, especially a vacuum pumping device of large vacuum pump set. The utility model provides a technical scheme is a evacuating device for multistage vacuum pump group, including backing pump, lobe pump, vacuum gauge, vacuum valve and vacuum chamber, its characterized in that, the installation footing of backing pump is equipped with the wheel train, evacuating device, backing pump and lobe pump pass through the vacuum take-over and link to each other, and the lobe pump is fixed on the wheel mounting bracket; the air suction port of the Roots pump is connected with the vacuum box through the vacuum valve, and a vacuum gauge is arranged on a pipeline between the Roots pump and the vacuum valve. When transport or maintenance, can untie the one end that backing pump and lobe pump vacuum were taken over to make backing pump and lobe pump separation motion, conveniently remove the ideal place, the utility model discloses compact structure, removal convenience can save characteristics such as auxiliary assembly. However, the prior art is not complete, and when the equipment is used, the filter screen is inconvenient to replace, so that the practical value of the equipment is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a evacuating device for multistage vacuum pump group to solve prior art imperfection, this equipment is when using, and the filter screen is changed inconveniently, reduces the practical value of equipment.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an evacuating device for multistage vacuum pump package, its structure includes evacuation organism, door handle, guard gate, portable filter equipment, control panel, perspective window, reinforced door, thermovent, supporting legs, the supporting legs connects gradually into the rectangle structure and arranges in evacuation organism bottom, the guard gate side is fixed in the first lower right side of end of evacuation organism, guard gate right side and door handle left side welding, its characterized in that:

the portable filtering device is installed in the vacuumizing machine body, the heat dissipation ports are sequentially arranged on the front side of the lower half end of the vacuumizing machine body from top to bottom at the same interval, the reinforcing door is fixed on the front side of the upper half end of the vacuumizing machine body, the side surface of the perspective window is embedded in the reinforcing door, and the back of the control panel is fixed on the front side of the upper half end of the vacuumizing machine body;

the portable filter device comprises interior sleeve pipe, outer tube, gim peg, mount, dust screen, preceding fixed disk, positioning disk, the dust screen is located inside the preceding fixed disk, the mount is equipped with at both ends about the preceding fixed disk, the gim peg left end runs through the mount and is connected to inside the positioning disk, the positioning disk right-hand member is connected with the outer tube left end is perpendicular, interior sleeve pipe left end is connected with preceding fixed disk right-hand member is perpendicular, interior sleeve pipe side and the inside sliding connection of outer tube.

Furthermore, the fixing frame consists of an L-shaped fixing frame, a rotating rod and a rotating wheel.

Furthermore, a rotating rod is arranged in the rotating wheel.

Furthermore, the rear end of the rotating rod is fixedly connected with the left end of the L-shaped fixing frame.

Further, L shape mount bottom left side is connected with positioning disk top right side laminating.

Further, the heat dissipation port increases the heat dissipation speed inside the device.

Further, the supporting feet are used for increasing the stability of the equipment.

The utility model discloses increased portable filter equipment, the device can the quick replacement filter screen, improve equipment's practical value.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a vacuum pumping device for a multistage vacuum pump group according to the present invention.

Fig. 2 is a schematic structural diagram of the portable filtering apparatus of the present invention.

Fig. 3 is a schematic structural view of the fixing frame of the present invention.

In the figure: the device comprises a vacuumizing machine body-1, a door handle-2, a protective door-3, a portable filtering device-4, a control panel-5, a perspective window-6, a reinforcing door-7, a heat dissipation port-8, supporting legs-9, an inner sleeve-401, an outer tube-402, a fixing bolt-403, a fixing frame-404, a dustproof net-405, a front fixing disc-406, a positioning disc-407, an L-shaped fixing frame-4041, a rotating rod-4042 and a rotating wheel-4043.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution of a vacuum pumping apparatus for a multistage vacuum pump set: the structure of the portable type vacuum pumping machine comprises a vacuum pumping machine body 1, a door handle 2, a protective door 3, a portable type filtering device 4, a control panel 5, a perspective window 6, a reinforcing door 7, a heat dissipation opening 8 and supporting feet 9, wherein the supporting feet 9 are sequentially connected into a rectangular structure and are arranged at the bottom of the vacuum pumping machine body 1, the side surface of the protective door 3 is fixed on the right side of the lower half end of the vacuum pumping machine body 1, the right side of the protective door 3 is welded with the left side of the door handle 2, the portable type filtering device 4 is arranged in the vacuum pumping machine body 1, the heat dissipation openings 8 are sequentially arranged on the front side of the lower half end of the vacuum pumping machine body 1 from top to bottom at the same interval, the reinforcing door 7 is fixed on the front side of the upper half end of the vacuum pumping machine body 1, the side surface of the perspective window 6; the portable filter device 4 comprises an inner sleeve 401, an outer tube 402, a fixing bolt 403, a fixing frame 404, a dust screen 405, a front fixing disc 406 and a positioning disc 407, the dust screen 405 is arranged inside the front fixing disc 406, fixing frames 404 are arranged at the upper end and the lower end of the front fixing disc 406, the left end of the fixing bolt 403 penetrates through the fixing frame 404 to be connected to the inside of the positioning disc 407, the right end of the positioning disc 407 is perpendicularly connected with the left end of the outer tube 402, the left end of the inner sleeve 401 is perpendicularly connected with the right end of the front fixing disc 406, the side of the inner sleeve 401 is slidably connected with the inside of the outer tube 402, the fixing frame 404 is composed of an L-shaped fixing frame 4041, a rotating rod 4042 and a rotating wheel 4043, the rotating rod 4042 is arranged inside the rotating wheel 4043, the rear end of the rotating rod 4042 is fixedly connected with the left end of the L-shaped fixing frame 40, the support feet 9 are used to increase the stability of the device.

When using, supporting legs 9 are used for increasing the stability of equipment, thermovent 8 increases the inside radiating rate of equipment, we need control evacuation organism 1 through control panel 5, L shape mount 4041 can rotate around the inside dwang 4042 of runner 4043, interior sleeve pipe 401 is fixed in inside outer tube 402, both ends are fixed in inside positioning disk 407 through gim peg 403 with L shape mount 4041 about preceding fixed disk 406, dust screen 405 is used for filtered air, the device can the quick replacement filter screen, improve equipment's practical value.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an evacuating device for multistage vacuum pump package, its structure includes evacuation organism (1), door handle (2), guard gate (3), portable filter equipment (4), control panel (5), perspective window (6), reinforced door (7), thermovent (8), supporting legs (9) connect gradually and connect into the rectangle structure and arrange in evacuation organism (1) bottom, guard gate (3) side is fixed in evacuation organism (1) lower half end right side, guard gate (3) right side AND gate handle (2) left side welding, its characterized in that:

the portable filtering device (4) is installed inside the vacuumizing machine body (1), the heat dissipation ports (8) are arranged on the front side of the lower half end of the vacuumizing machine body (1) in sequence at the same interval from top to bottom, the reinforcing door (7) is fixed on the front side of the upper half end of the vacuumizing machine body (1), the side of the perspective window (6) is embedded inside the reinforcing door (7), and the back of the control panel (5) is fixed on the front side of the upper half end of the vacuumizing machine body (1);

portable filter equipment (4) comprises interior sleeve pipe (401), outer tube (402), gim peg (403), mount (404), dust screen (405), preceding fixed disk (406), positioning disk (407), fixed disk (406) is inside before dust screen (405) are located, mount (404) are equipped with at both ends about preceding fixed disk (406), gim peg (403) left end runs through mount (404) and is connected to inside positioning disk (407), positioning disk (407) right-hand member is connected with outer tube (402) left end is perpendicular, interior sleeve pipe (401) left end is connected with preceding fixed disk (406) right-hand member is perpendicular, interior sleeve pipe (401) side and outer tube (402) inside sliding connection.

2. An evacuating device for a multistage vacuum pump group according to claim 1, characterized in that: the fixing frame (404) is composed of an L-shaped fixing frame (4041), a rotating rod (4042) and a rotating wheel (4043).

3. An evacuating device for a multistage vacuum pump group according to claim 2, characterized in that: the rotating wheel (4043) is internally provided with a rotating rod (4042).

4. An evacuating device for a multistage vacuum pump group according to claim 2, characterized in that: the rear end of the rotating rod (4042) is fixedly connected with the left end of the L-shaped fixing frame (4041).

5. An evacuating device for a multistage vacuum pump group according to claim 2, characterized in that: the left side of the bottom end of the L-shaped fixing frame (4041) is attached to and connected with the right side of the top end of the positioning plate (407).