CN215409210U

CN215409210U - High-efficiency Roots screw vacuum pump set for chemical industry

Info

Publication number: CN215409210U
Application number: CN202121920768.2U
Authority: CN
Inventors: 邹玉莹
Original assignee: Anhui Futen Environmental Protection And Energy Saving Technology Co ltd
Current assignee: Anhui Futen Environmental Protection And Energy Saving Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-04
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a high-efficiency Roots screw vacuum pump set based on chemical engineering, which comprises a vacuum pump, a cover plate and two transmission boxes, wherein the cover plate is movably connected with the right side of the vacuum pump, the transmission boxes are sleeved on the surface of the vacuum pump, and the left side of the cover plate is provided with a clamping mechanism. The clamping mechanism and the limiting mechanism are matched for use, the clamping mechanism plays a role in fixedly connecting the cover plate with the vacuum pump conveniently, a user can conveniently install and disassemble the cover plate for maintenance, the limiting mechanism plays a role in limiting the position of the movable transmission case, and the problems that the conventional Roots vacuum pump needs to be maintained in a maintenance mode and in a timing mode after being used for a long time, the conventional Roots vacuum pump is fixedly installed by screw threads, can be installed and disassembled by a corresponding tool and can have a thread slipping phenomenon after being used for a long time, and therefore the Roots vacuum pump is inconvenient to use by the user are solved.

Description

High-efficiency Roots screw vacuum pump set for chemical industry

Technical Field

The utility model belongs to the technical field of Roots screw vacuum pump sets, and particularly relates to a high-efficiency Roots screw vacuum pump set based on chemical engineering.

Background

The roots vacuum pump need be used to the chemical industry trade, because after using roots vacuum pump for a long time, need overhaul the maintenance, also need regularly maintain during the use, current roots vacuum pump all with screw rod thread fixed mounting, need corresponding instrument just can install and dismantle, and long-time use probably has the phenomenon of smooth silk, so the person of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a high-efficiency Roots screw vacuum pump set for chemical engineering, which has the advantage of convenience in maintenance and repair, and solves the problems that the conventional Roots vacuum pump needs to be maintained and maintained regularly during use after being used for a long time, the conventional Roots vacuum pump is fixedly installed by screw threads, can be installed and disassembled by corresponding tools, and can slide after being used for a long time, so that the use of a user is inconvenient.

The high-efficiency Roots screw vacuum pump set based on the chemical industry comprises a vacuum pump, a cover plate and two transmission boxes, wherein the cover plate is movably connected with the right side of the vacuum pump, the transmission boxes are sleeved on the surface of the vacuum pump, a clamping mechanism is arranged on the left side of the cover plate, and a limiting mechanism is arranged inside the transmission boxes.

Preferably, the clamping mechanism comprises a connecting block, a connecting groove, an inclined block and a chute, the connecting block is fixedly connected with the left side of the cover plate and extends to the other side of the vacuum pump, the connecting groove is formed in the vacuum pump and is matched with the connecting block for use, the inclined block is fixedly connected with the bottom of the transmission box, the chute is formed in the connecting block and is matched with the inclined block for use.

Preferably, the limiting mechanism comprises a transmission plate, a transmission block, a transmission groove, a fixture block and a spring, the transmission plate is movably connected with the inside of the transmission box, the transmission block is movably connected with the inside of the transmission plate, the transmission groove is formed in the transmission plate, the transmission groove is matched with the transmission block for use, the fixture block is fixedly connected with the transmission block and penetrates into the vacuum pump, and the spring is fixedly connected with the bottom of the transmission plate and is fixedly connected with the inner wall of the transmission box.

Preferably, the right side of the transmission case is fixedly connected with a limiting block and sleeved on the surface of the clamping block, and the left side of the vacuum pump is provided with a limiting groove matched with the limiting block for use.

Preferably, the limiting block is internally provided with a movable groove matched with the clamping block for use, and the inner wall of the limiting groove is provided with a tooth groove matched with the clamping block for use.

Preferably, the left side of the transmission plate is fixedly connected with a sliding block, the inner wall of the transmission box is provided with a sliding groove matched with the sliding block for use, and the top of the transmission plate is fixedly connected with a button and extends to the outside of the transmission box.

Compared with the prior art, the utility model has the following beneficial effects:

1. the clamping mechanism and the limiting mechanism are matched for use, the clamping mechanism plays a role in fixedly connecting the cover plate with the vacuum pump conveniently, a user can conveniently install and disassemble the cover plate for maintenance, the limiting mechanism plays a role in limiting the position of the movable transmission case, and the problems that the conventional Roots vacuum pump needs to be maintained in a maintenance mode and in a timing mode after being used for a long time, the conventional Roots vacuum pump is fixedly installed by screw threads, can be installed and disassembled by a corresponding tool and can have a thread slipping phenomenon after being used for a long time, and therefore the Roots vacuum pump is inconvenient to use by the user are solved.

2. The cover plate is provided with the clamping mechanism, so that the cover plate can be conveniently mounted and dismounted through the clamping mechanism.

3. According to the utility model, by arranging the limiting mechanism, the position of the transmission case after moving can be limited by the limiting mechanism.

4. According to the utility model, by arranging the limiting block and the limiting groove, the transmission case can be smoothly limited and moved by matching the limiting block and the limiting groove.

5. According to the utility model, by arranging the movable groove and the tooth grooves, the clamping block can be limited and moved by the movable groove, and the clamping block can be limited by the tooth grooves.

6. The sliding block, the sliding groove and the button are arranged, so that the effect of smooth limiting movement of the transmission plate can be achieved through the matching use of the sliding block and the sliding groove, and the effect of transmission of the transmission plate can be achieved through the button.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a top sectional view provided by an embodiment of the present invention;

FIG. 3 is a front sectional view provided by an embodiment of the present invention;

fig. 4 is a front sectional view of a spacing mechanism provided in an embodiment of the present invention.

In the figure: 1. a vacuum pump; 2. a cover plate; 3. a transmission case; 4. a chucking mechanism; 401. connecting blocks; 402. connecting grooves; 403. a sloping block; 404. a chute; 5. a limiting mechanism; 501. a drive plate; 502. a transmission block; 503. a transmission groove; 504. a clamping block; 505. a spring; 6. a limiting block; 7. a limiting groove; 8. a movable groove; 9. a tooth socket; 10. a slider; 11. a chute; 12. a button.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the high-efficiency roots screw vacuum pump set for chemical engineering provided by the embodiment of the utility model comprises a vacuum pump 1, a cover plate 2 and two transmission cases 3, wherein the cover plate 2 is movably connected with the right side of the vacuum pump 1, the transmission cases 3 are sleeved on the surface of the vacuum pump 1, a clamping mechanism 4 is arranged on the left side of the cover plate 2, and a limiting mechanism 5 is arranged inside the transmission cases 3.

Referring to fig. 3, the chucking mechanism 4 includes a connection block 401, a connection groove 402, a slanting block 403, and a chute 404, the connection block 401 is fixedly connected to the left side of the cover plate 2 and extends to the other side of the vacuum pump 1, the connection groove 402 is provided inside the vacuum pump 1, the connection groove 402 is used in cooperation with the connection block 401, the slanting block 403 is fixedly connected to the bottom of the transmission case 3, the chute 404 is provided inside the connection block 401, and the chute 404 is used in cooperation with the slanting block 403.

Adopt above-mentioned scheme: through setting up chucking mechanism 4, can play the effect of convenient to install and dismantle to apron 2 through chucking mechanism 4.

Referring to fig. 4, the limiting mechanism 5 includes a transmission plate 501, a transmission block 502, a transmission groove 503, a fixture block 504 and a spring 505, the transmission plate 501 is movably connected with the inside of the transmission case 3, the transmission block 502 is movably connected with the inside of the transmission plate 501, the transmission groove 503 is opened in the inside of the transmission plate 501, the transmission groove 503 is used in cooperation with the transmission block 502, the fixture block 504 is fixedly connected with the transmission block 502 and penetrates into the inside of the vacuum pump 1, and the spring 505 is fixedly connected with the bottom of the transmission plate 501 and is fixedly connected with the inner wall of the transmission case 3.

Adopt above-mentioned scheme: through setting up stop gear 5, can play spacing effect through stop gear 5 to the position after the transmission case 3 removes.

Referring to fig. 2, a limiting block 6 is fixedly connected to the right side of the transmission case 3, and is sleeved on the surface of the clamping block 504, and a limiting groove 7 matched with the limiting block 6 for use is formed in the left side of the vacuum pump 1.

Adopt above-mentioned scheme: through setting up stopper 6 and spacing groove 7, can use through the cooperation of stopper 6 and spacing groove 7 and play smooth and easy spacing effect of removing to transmission case 3.

Referring to fig. 4, a movable groove 8 matched with the locking block 504 is formed in the limiting block 6, and a tooth groove 9 matched with the locking block 504 is formed in the inner wall of the limiting groove 7.

Adopt above-mentioned scheme: through setting up activity groove 8 and tooth's socket 9, can play spacing effect of removing through activity groove 8 to fixture block 504, play spacing effect to fixture block 504 through tooth's socket 9.

Referring to fig. 4, a slider 10 is fixedly connected to the left side of the driving plate 501, a sliding groove 11 matched with the slider 10 for use is formed in the inner wall of the transmission case 3, and a button 12 is fixedly connected to the top of the driving plate 501 and extends to the outside of the transmission case 3.

Adopt above-mentioned scheme: through setting up slider 10, spout 11 and button 12, can use through the cooperation of slider 10 and spout 11 and play smooth and easy spacing effect of removing to drive plate 501, play driven effect to drive plate 501 through button 12.

The working principle of the utility model is as follows:

when the cover plate is used, when a user installs the cover plate 2, the connecting block 401 is firstly moved to the inside of the connecting groove 402, then the limiting block 6 is moved to the inside of the limiting groove 7, the transmission case 3 drives the inclined block 403 to move, the inclined block 403 is moved to the inside of the inclined groove 404, the cover plate 2 is locked, the transmission plate 501 is reset upwards through the spring 505, the transmission block 502 is driven to move, the fixture block 504 can be pushed to the inside of the tooth groove 9 through the matching use of the transmission block 502 and the transmission groove 503, the movable transmission case 3 is limited, when the user is detached, the user firstly moves downwards through the button 12 to drive the transmission plate 501 to move downwards, the fixture block 504 is moved out from the inside of the tooth groove 9, the limiting effect is removed, then the inclined block 403 is moved out from the inside of the inclined block 403, the cover plate 2 can be detached, and the detachment is completed.

In summary, the following steps: this high-efficient roots screw vacuum pump group is used in chemical industry, cooperation through setting up chucking mechanism 4 and stop gear 5 is used, play the effect of being convenient for with vacuum pump 1 fixed connection through chucking mechanism 4 to apron 2, the maintenance is overhauld in the user's installation dismantlement of being convenient for, play spacing effect through stop gear 5 to the position after transmission case 3 removes, solved and present after long-time use roots vacuum pump, need overhaul the maintenance, also need regularly maintain during the use, current roots vacuum pump all is with screw rod screw thread fixed mounting, it just can install the dismantlement to need corresponding instrument, and long-time use probably has the phenomenon of smooth silk, so the problem that the user of being not convenient for used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Based on high-efficient roots screw vacuum pump package for chemical industry, including vacuum pump (1), apron (2) and two transmission case (3), its characterized in that: the right side swing joint of apron (2) and vacuum pump (1), the surface of vacuum pump (1) is located with the cover to transmission case (3), the left side of apron (2) is provided with chucking mechanism (4), the inside of transmission case (3) is provided with stop gear (5).

2. The high-efficiency Roots screw vacuum pump set for chemical engineering as claimed in claim 1, wherein: chucking mechanism (4) are including connecting block (401), connecting groove (402), sloping block (403) and chute (404), connecting block (401) and the left side fixed connection of apron (2), and extend to the opposite side of vacuum pump (1), the inside in vacuum pump (1) is seted up in connecting groove (402), connecting groove (402) are used with connecting block (401) cooperation, the bottom fixed connection of sloping block (403) and transmission case (3), the inside in connecting block (401) is seted up in chute (404), chute (404) and sloping block (403) cooperation are used.

3. The high-efficiency Roots screw vacuum pump set for chemical engineering as claimed in claim 1, wherein: stop gear (5) are including driving plate (501), transmission piece (502), driving groove (503), fixture block (504) and spring (505), the inside swing joint of driving plate (501) and transmission case (3), the inside swing joint of transmission piece (502) and driving plate (501), the inside of driving plate (501) is seted up in driving groove (503), driving groove (503) and transmission piece (502) cooperation are used, fixture block (504) and transmission piece (502) fixed connection, and run through to the inside of vacuum pump (1), the bottom fixed connection of spring (505) and driving plate (501), and with the inner wall fixed connection of transmission case (3).

4. The high-efficiency Roots screw vacuum pump set for chemical engineering as claimed in claim 3, wherein: the right side fixedly connected with stopper (6) of transmission case (3), and the cover locates the surface of fixture block (504), spacing groove (7) that use with stopper (6) cooperation are seted up in the left side of vacuum pump (1).

5. The high-efficiency Roots screw vacuum pump set for chemical engineering as claimed in claim 4, wherein: the inside of stopper (6) is seted up and is used with fixture block (504) cooperation activity groove (8), tooth's socket (9) that use with fixture block (504) cooperation are seted up to the inner wall of spacing groove (7).

6. The high-efficiency Roots screw vacuum pump set for chemical engineering as claimed in claim 3, wherein: the left side fixedly connected with slider (10) of driving plate (501), spout (11) that use with slider (10) cooperation are seted up to the inner wall of transmission case (3), the top fixedly connected with button (12) of driving plate (501), and extend to the outside of transmission case (3).