CN215170768U

CN215170768U - Water ring vacuum pump for unsaturated polyester resin production

Info

Publication number: CN215170768U
Application number: CN202120505888.XU
Authority: CN
Inventors: 许一栋
Original assignee: Jiangyin Jianheng Chemical Co ltd
Current assignee: Jiangyin Jianheng Chemical Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-12-14
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses an unsaturated polyester resin production water ring vacuum pump, comprising a base plate, bottom plate both sides position activity interlude is provided with the shaft, shaft front position fixed mounting is provided with the motion wheel, bottom plate upper end position fixed mounting is provided with the pump body, bottom plate right side position fixed mounting is provided with the fixed block, fixed block upper end central point puts fixed mounting and is provided with the push rod, bottom plate upper end position activity joint is provided with the sound-proof housing, the cell body has been seted up to sound-proof housing internal position, spacing groove has been seted up to sound-proof housing right side end position. The utility model discloses settle the sound-proof housing in bottom plate upper end position when using, the extrusion gag lever post removes to the right side for first spring is stretched, and when the spacing groove aligns with the gag lever post, first spring resets and drives the gag lever post and move the joint in spacing inslot portion position to the left side, thereby makes the sound-proof housing fixed, conveniently carries out the work that gives sound insulation to the pump body, and noise abatement pollutes.

Description

Water ring vacuum pump for unsaturated polyester resin production

Technical Field

The utility model relates to an unsaturated polyester resin production facility field specifically is an unsaturated polyester resin production water ring vacuum pump.

Background

The unsaturated resin is a polymer compound containing an unsaturated double bond, which is produced by a polycondensation reaction of a dibasic acid and a dihydric alcohol. The resin which is firstly discovered by human beings is a lipid substance extracted from the secretion of the tree, such as rosin and the like, and the resin is the reason why the tree is preceded by the resin.

The existing unsaturated resin needs to be processed by a water-ring vacuum pump during production, the existing water-ring vacuum pump is inconvenient to move during use, and simultaneously generates large noise during use, so that noise pollution is caused, and a device is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unsaturated polyester resin production water ring vacuum pump to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water ring vacuum pump for unsaturated resin production comprises a bottom plate, wherein wheel shafts are movably arranged at two side end positions of the bottom plate in an inserting manner and rotate around a self central shaft, a moving wheel is fixedly arranged at the front end position of the wheel shafts and is convenient for the whole device to move, a pump body is fixedly arranged at the upper end position of the bottom plate, a fixed block is fixedly arranged at the right side end position of the bottom plate, a push rod is fixedly arranged at the upper end central position of the fixed block, a sound-proof shield is movably clamped at the upper end position of the bottom plate, a groove body is arranged at the inner position of the sound-proof shield, a limit groove is arranged at the right side end position of the sound-proof shield, a limit rod is movably arranged at the right side end position of the bottom plate in an inserting manner, a first sound-proof spring is fixedly connected between the left side position of the right end of the limit rod and the right side end of the bottom plate, and the sound-proof shield is arranged at the upper end position of the bottom plate when in use, extruding the limiting rod to move towards the right side, so that the first spring is stretched, when the limiting groove is aligned with the limiting rod, the first spring is reset to drive the limiting rod to move towards the left side and be clamped at the position inside the limiting groove, so that the sound insulation cover is fixed, the sound insulation work of the pump body is facilitated, and the noise pollution is reduced, the central position of the front end of the bottom plate is horizontally and fixedly provided with a hollow rod, the position of the outer side of the wheel shaft is fixedly provided with a friction wheel around the shaft, the central position of the hollow rod is movably inserted with a movable rod, the movable rod slides along the hollow rod from left to right, the position of the lower end of the movable rod is fixedly provided with an arc-shaped block, the position of the outer side of the movable rod is fixedly provided with a limiting ring around the shaft, the left side of the limiting ring is fixedly connected with the position of the end of the hollow rod, and the central position of the fixed block is movably inserted with a screw rod, the screw rod moves left and right along the fixed block through rotating, the fixed mounting of screw rod left side position is provided with the sleeve, the sleeve activity cup joints the setting in movable rod right side position.

Preferably, an operation block is fixedly arranged at the right end position of the screw rod.

Preferably, the second spring is arranged around the outer end position of the movable rod.

Preferably, the position of the left side of the limiting rod is matched with the limiting groove, and the limiting rod is a T-shaped rod.

Preferably, the first spring is arranged at the position of the outer side end of the limiting rod in a surrounding mode.

Preferably, the interior of the tank body is vacuum.

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

1. the utility model discloses utilize the motion wheel to remove the device to the destination position during the use, make things convenient for the removal work of equipment, simultaneously after removing, the user rotates the screw rod, makes the screw rod move to the left side and extrudes the movable rod and move to the left side, makes spacing ring extrusion compression second spring, and drives the arc piece and move to the left side until hugging closely in friction pulley outside end position, thereby utilize frictional force fixed wheel axle, make whole equipment fixed, make things convenient for its use;

2. the utility model discloses settle the sound-proof housing in bottom plate upper end position when using, the extrusion gag lever post removes to the right side for first spring is stretched, and when the spacing groove aligns with the gag lever post, first spring resets and drives the gag lever post and move the joint in spacing inslot portion position to the left side, thereby makes the sound-proof housing fixed, conveniently carries out the work that gives sound insulation to the pump body, and noise abatement pollutes.

Drawings

FIG. 1 is a schematic view of the overall structure of a water-ring vacuum pump for unsaturated resin production according to the present invention;

FIG. 2 is a schematic view of the installation of a limit rod of the water ring vacuum pump for unsaturated resin production according to the present invention;

fig. 3 is a cross-sectional view of the hollow rod of the water ring vacuum pump for unsaturated resin production according to the present invention.

In the figure: 1. a base plate; 2. a wheel axle; 3. a motion wheel; 4. a fixed block; 5. a push rod; 6. a screw; 7. a pump body; 8. a sound-proof housing; 9. a trough body; 10. a limiting rod; 11. a first spring; 12. a limiting groove; 13. a hollow shaft; 14. an arc-shaped block; 15. a friction wheel; 16. a sleeve; 17. a limiting ring; 18. a second spring; 19. a movable rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a water ring vacuum pump for unsaturated resin production comprises a bottom plate 1, wherein wheel shafts 2 are movably arranged at the two side end positions of the bottom plate 1 in an inserting mode, the wheel shafts 2 rotate around a self central shaft, a moving wheel 3 is fixedly arranged at the front end position of the wheel shafts 2, the moving wheel 3 is convenient for the whole device to move, a pump body 7 is fixedly arranged at the upper end position of the bottom plate 1, a fixed block 4 is fixedly arranged at the right side end position of the bottom plate 1, a push rod 5 is fixedly arranged at the upper end center position of the fixed block 4, a sound-proof cover 8 is movably clamped at the upper end position of the bottom plate 1, a groove body 9 is arranged at the inner position of the sound-proof cover 8, a limit groove 12 is arranged at the right side end position of the bottom plate 1 in an inserting mode, a limit rod 10 is movably arranged at the right end position of the bottom plate 1, a first spring 11 is fixedly connected between the left end position of the right end of the limit rod 10 and the right end of the bottom plate 1, when in use, the sound-proof shield 8 is arranged at the upper end position of the bottom plate 1, the limiting rod 10 is extruded to move towards the right side, so that the first spring 11 is stretched, when the limiting groove 12 is aligned with the limiting rod 10, the first spring 11 resets to drive the limiting rod 10 to move towards the left side and be clamped at the inner position of the limiting groove 12, so that the sound-proof shield 8 is fixed, the pump body 7 is convenient to carry out sound-proof work, and noise pollution is reduced, the central position of the front end of the bottom plate 1 is horizontally and fixedly provided with the hollow rod 13, the outer side end position of the wheel shaft 2 is fixedly provided with the friction wheel 15 in a surrounding manner, the central position of the hollow rod 13 is movably provided with the movable rod 19 in an inserting manner, the movable rod 19 slides along the hollow rod 13 from left to right, the lower end position of the movable rod 19 is fixedly provided with the arc-shaped block 14, the outer side end position of the movable rod 19 is fixedly provided with the limiting ring 17 in a surrounding manner, the left side end position of the limiting ring 17 is fixedly connected with the right side end position of the hollow rod 13 and is provided with the second spring 18, the movable screw rod 6 that alternates of 4 central point of fixed block puts, and the screw rod 6 is controlled through rotating and controlling along fixed

block

4, 6 left side end positions of screw rod fixed mounting are provided with sleeve 16, sleeve 16 activity cup joints the setting and is put 19 right side end positions at the movable rod.

And an operation block is fixedly arranged at the right side end position of the screw rod 6.

The second spring 18 is arranged around the movable rod 19 at an outer end position.

The left end position of the limiting rod 10 is matched with the limiting groove 12, and the limiting rod 10 is a T-shaped rod.

The first spring 11 is arranged at the outer end position of the limiting rod 10 in a surrounding manner.

The interior of the tank body 9 is vacuum.

The working principle is as follows: the utility model uses the motion wheel 3 to move the device to the destination position, which is convenient for the moving work of the equipment, at the same time, after moving, the user rotates the screw rod 6, which makes the screw rod 6 move to the left side and extrude the movable rod 19 to move to the left side, which makes the spacing ring 17 extrude and compress the second spring 18, and drives the arc block 14 to move to the left side until clinging to the outer side end position of the friction wheel 15, thereby fixing the wheel shaft 2 by using the friction force, which is convenient for the use of the equipment, when using, the sound-proof shield 8 is arranged at the upper end position of the bottom plate 1, the extrusion spacing rod 10 moves to the right side, which makes the first spring 11 stretched, until the spacing groove 12 is aligned with the spacing rod 10, the first spring 11 resets to drive the spacing rod 10 to move to the left side and clamp at the inner position of the spacing groove 12, thereby making the sound-proof shield 8 fixed, which is convenient for the sound-proof work of the pump body 7, reduce noise pollution, and has the advantages of simple structure, convenient use and good use effect.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water ring vacuum pump for unsaturated polyester resin production, includes bottom plate (1), its characterized in that: the device is characterized in that wheel shafts (2) are movably inserted and arranged at the two side ends of the bottom plate (1), a moving wheel (3) is fixedly arranged at the front end of the wheel shaft (2), a pump body (7) is fixedly arranged at the upper end of the bottom plate (1), a fixed block (4) is fixedly arranged at the right side end of the bottom plate (1), a push rod (5) is fixedly arranged at the center position of the upper end of the fixed block (4), a sound-proof shield (8) is movably clamped and arranged at the upper end of the bottom plate (1), a groove body (9) is arranged at the inner position of the sound-proof shield (8), a limit groove (12) is arranged at the right side end of the sound-proof shield (8), a limit rod (10) is movably inserted and arranged at the right side end of the bottom plate (1), and a first spring (11) is fixedly connected between the left end of the limit rod (10) and the right end of the bottom plate (1), bottom plate (1) front end central point puts horizontal fixed mounting and is provided with hollow rod (13), shaft (2) outside position encircles fixed mounting and is provided with friction pulley (15), hollow rod (13) central point puts the activity and alternates and is provided with movable rod (19), movable rod (19) lower extreme position fixed mounting is provided with arc piece (14), movable rod (19) outside position encircles fixed mounting and is provided with spacing ring (17), spacing ring (17) left side and hollow rod (13) right side position fixed connection are provided with second spring (18), fixed block (4) central point position activity alternates and is provided with screw rod (6), screw rod (6) left side position fixed mounting is provided with sleeve (16), sleeve (16) activity cup joints and sets up in movable rod (19) right side position.

2. The water-ring vacuum pump for unsaturated resin production as claimed in claim 1, wherein: and an operation block is fixedly arranged at the right side end position of the screw rod (6).

3. The water-ring vacuum pump for unsaturated resin production as claimed in claim 1, wherein: the second spring (18) is arranged at the outer end position of the movable rod (19) in a surrounding mode.

4. The water-ring vacuum pump for unsaturated resin production as claimed in claim 1, wherein: the left end position of the limiting rod (10) is matched with the limiting groove (12), and the limiting rod (10) is a T-shaped rod.

5. The water-ring vacuum pump for unsaturated resin production as claimed in claim 1, wherein: the first spring (11) is arranged at the outer end position of the limiting rod (10) in a surrounding mode.

6. The water-ring vacuum pump for unsaturated resin production as claimed in claim 1, wherein: the interior of the groove body (9) is vacuum.