CN213298406U

CN213298406U - SA type petrochemical industry process pump with damper

Info

Publication number: CN213298406U
Application number: CN202022398637.4U
Authority: CN
Inventors: 白忠正; 张庆杰; 张洹瑜; 臧戈飞; 唐冰
Original assignee: Dalian Weineng Pump Co ltd
Current assignee: Dalian Weineng Pump Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-05-28
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a process pump technical field, concretely relates to SA type petrochemical process pump with damper, including the device main part, the device main part includes the process pump main part, and the inside connecting tube that is equipped with of inserting of process pump main part, process pump main part bottom fixedly connected with installation base, installation base below is provided with buffer gear, and buffer gear includes first hinge bar, installation base bottom articulates there are two sets of first hinge bars, and just first hinge bar keeps away from the all fixedly connected with fixed blocks of one end of installation base, and is two sets of the fixed block bottom all articulates there is the second hinge bar. The utility model provides a generally carry chemical substance through the process pump, but traditional process pump bottom is not provided with damping device, leads to the process pump to take place comparatively strong vibrations when using, has reduced the life's of process pump problem, has guaranteed the stability of process pump main part at the during operation, has promoted the life of process pump main part.

Description

SA type petrochemical industry process pump with damper

Technical Field

The utility model relates to a process pump technical field specifically is a SA type petrochemical industry process pump with damper.

Background

The chemical process pump is a general name of various pumps in the chemical production process. The pump is large in configuration power, high in rotating speed, small in overall size, simple in structure and convenient to maintain, but is high in temperature, easy to wear and large in maintenance coefficient, so that the maintenance and the maintenance of the pump are relatively difficult, and the maintenance of equipment must be done for reducing overhaul times, so that the existing SA type petrochemical engineering process pump with the damping mechanism basically meets the requirements of people, but still has some problems.

Generally, chemical substances are conveyed through the process pump, but the bottom end of the traditional process pump is not provided with a damping device, so that the process pump generates strong vibration when in use, the service life of the process pump is shortened, and therefore an SA type petrochemical process pump with a damping mechanism is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SA type petrochemical industry process pump with damper to solve the traditional process pump that provides in the above-mentioned background art problem that the bottom is not provided with damping device when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a SA type petrochemical industry process pump with damper, includes the device main part, the device main part includes the process pump main part, and the inside connecting tube that is equipped with of inserting of process pump main part, process pump main part bottom fixedly connected with installation base, installation base below is provided with buffer gear, and buffer gear includes first hinge bar, installation base bottom articulates there are two sets of first hinge bars, and just the equal fixedly connected with fixed block of one end that the installation base was kept away from to first hinge bar, and is two sets of the fixed block bottom all articulates there is the second hinge bar, and the second hinge bar bottom articulates there is the mounting panel, and is two sets of the equal fixedly connected with second spring in first hinge bar bottom, and the equal fixed connection in second hinge bar in second spring bottom, the inside fixed establishment that is provided with of process pump main part.

Preferably, the bottom end of the mounting base is fixedly connected with two sets of limiting rods, and the bottom ends of the limiting rods are fixedly connected with limiting blocks.

Preferably, two sets of fixedly connected with telescopic link between the fixed block, and the winding of telescopic link outer wall has first spring.

Preferably, the fixing mechanism comprises a fixing groove, the fixing groove is formed in the connecting pipeline, a fixing rod is inserted into the fixing groove, the top end of the fixing rod is fixedly connected with the fixing plate, a third spring is wound on the outer wall of the fixing rod, and two ends of the third spring are respectively and fixedly connected to the flow pump main body and the fixing plate.

Preferably, the top end of the fixed plate is fixedly connected with a pull ring, and the top end of the pull ring is arc-shaped.

Preferably, the inner wall of the flow pump body is fixedly connected with a butt joint block, the left end of the butt joint block is fixedly connected with a sealing gasket, and the sealing gasket is made of rubber.

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

1. the SA type petrochemical process pump with the damping mechanism is provided with a first hinged rod, a fixed block, a second hinged rod, a mounting plate and a second spring, when a process pump main body vibrates, the mounting base moves downwards at the moment to drive the two groups of first hinged rods and the two groups of second hinged rods to rotate, the second spring deforms under extrusion, and the vibration of the process pump main body can be absorbed and offset under the elastic action of the second spring;

2. this SA type petrochemical industry process pump with damper is provided with the fixed slot, the dead lever, fixed plate and third spring, it is required to dismantle the connecting tube, the pulling fixed plate, drive fixed plate and dead lever rebound, and the deformation takes place for the third spring, when the dead lever breaks away from the fixed slot inside, can remove the connecting tube left this moment, make the connecting tube accomplish demolish, during the installation, inside inserting the connecting tube and establishing into the process pump main part, not hard up fixed plate, elastic action through the third spring, can drive inside the dead lever rebound and get into the fixed slot, the installation is accomplished to connecting tube and process pump main part this moment, through this mechanism, the fixed effect of device has been guaranteed, the efficiency of connecting tube and process pump main part when connecting has been promoted.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front view cross section of the present invention;

FIG. 3 is a schematic view of a front view section of the damping mechanism of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 100. a device main body; 110. a process pump body; 111. a butting block; 112. a gasket; 120. connecting a pipeline; 130. installing a base; 131. a limiting rod; 132. a limiting block; 200. a buffer mechanism; 210. a first hinge lever; 220. a fixed block; 221. a telescopic rod; 222. a first spring; 230. a second hinge lever; 240. mounting a plate; 250. a second spring; 300. a fixing mechanism; 310. fixing grooves; 320. fixing the rod; 330. a fixing plate; 331. a pull ring; 340. and a third spring.

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. 1-4, the present invention provides an embodiment: an SA type petrochemical engineering process pump with a damping mechanism comprises a device main body 100, wherein the device main body 100 comprises a process pump main body 110, a connecting pipeline 120 is inserted in the process pump main body 110, the bottom end of the process pump main body 110 is fixedly connected with an installation base 130, a buffering mechanism 200 is arranged below the installation base 130, the buffering mechanism 200 comprises first hinged rods 210, the bottom end of the installation base 130 is hinged with two groups of first hinged rods 210, one end, far away from the installation base 130, of each first hinged rod 210 is fixedly connected with a fixed block 220, the bottom ends of the two groups of fixed blocks 220 are hinged with second hinged rods 230, the bottom end of each second hinged rod 230 is hinged with an installation plate 240, the bottom ends of the two groups of first hinged rods 210 are fixedly connected with second springs 250, the bottom ends of the second springs 250 are fixedly connected with the second hinged rods 230, and a fixing mechanism 300 is arranged in the process pump main body 110, so that the problem that chemical, however, the bottom end of the traditional process pump is not provided with a damping device, so that the process pump generates stronger vibration when in use, the service life of the process pump is shortened, the stability of the process pump main body 110 during operation is ensured, and the service life of the process pump main body 110 is prolonged.

Two sets of gag lever posts 131 of installation base 130 bottom fixedly connected with, and the equal fixedly connected with stopper 132 in gag lever post 131 bottom, through gag lever post 131 and stopper 132's effect, spacing to the removal interval of installation base 130, the too big damage that causes flow pump main part 110 of the interval of rocking of avoiding installation base 130.

Fixedly connected with telescopic link 221 between two sets of fixed blocks 220, and the outer wall of telescopic link 221 twines has first spring 222, through the effect of telescopic link 221 and first spring 222, has further promoted the buffering effect of device.

Fixing mechanism 300 includes fixed slot 310, and connecting tube 120 has inside seted up fixed slot 310, and fixed slot 310 is inside to be inserted and to be equipped with dead lever 320, and dead lever 320 top fixedly connected with fixed plate 330, and the winding of dead lever 320 outer wall has third spring 340, and third spring 340 both ends are fixed connection in process pump main part 110 and fixed plate 330 respectively, through this mechanism, have guaranteed the fixed effect of device, have promoted the efficiency of connecting tube 120 and process pump main part 110 when connecting.

Fixed plate 330 top fixedly connected with pull ring 331, and pull ring 331 top shape sets up to the arc, through pull ring 331's effect, has promoted the convenience of operator when pulling fixed plate 330.

The inner wall of the flow pump main body 110 is fixedly connected with a butt joint block 111, the left end of the butt joint block 111 is fixedly connected with a sealing gasket 112, the sealing gasket 112 is made of rubber, and the sealing effect of the flow pump main body 110 and the connecting pipeline 120 after connection is guaranteed through the effect of the butt joint block 111 and the sealing gasket 112.

The working principle is as follows: when the flow pump main body 110 vibrates, the mounting base 130 moves downward to drive the two groups of first hinge rods 210 and the two groups of second hinge rods 230 to rotate, the second springs 250 deform under the extrusion, and the vibration of the flow pump main body 110 can be absorbed and offset under the elastic action of the second springs 250;

connecting pipe 120 needs to be disassembled, fixing plate 330 is pulled, fixing plate 330 and fixing rod 320 are driven to move upwards, and third spring 340 deforms, when fixing rod 320 is separated from the inside of fixing groove 310, connecting pipe 120 can be moved leftwards at the moment, connecting pipe 120 is made to be disassembled, during installation, connecting pipe 120 is inserted into flow pump main body 110, fixing plate 330 is loosened, elastic effect of third spring 340 is achieved, fixing rod 320 can be driven to move downwards and enter fixing groove 310, and at the moment, connecting pipe 120 and flow pump main body 110 are made to complete 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

1. The utility model provides a SA type petrochemical industry process pump with damper, includes device main part (100), device main part (100) are including process pump main part (110), and inside the inserting of process pump main part (110) is equipped with connecting tube (120), process pump main part (110) bottom fixedly connected with installation base (130), its characterized in that: installing base (130) below is provided with buffer gear (200), and buffer gear (200) include first hinge bar (210), installing base (130) bottom articulates there are two sets of first hinge bar (210), and first hinge bar (210) keep away from all fixedly connected with fixed block (220) of one end of installing base (130), and is two sets fixed block (220) bottom all articulates there is second hinge bar (230), and second hinge bar (230) bottom articulates there is mounting panel (240), and is two sets of all fixedly connected with second spring (250) in first hinge bar (210) bottom, and all fixedly connected in second hinge bar (230) in second spring (250) bottom, flow pump main part (110) inside is provided with fixed establishment (300).

2. An SA-type petrochemical process pump having a shock absorbing mechanism according to claim 1, wherein: the mounting base (130) bottom fixedly connected with two sets of gag lever posts (131), and gag lever post (131) bottom all fixedly connected with stopper (132).

3. An SA-type petrochemical process pump having a shock absorbing mechanism according to claim 1, wherein: and a telescopic rod (221) is fixedly connected between the two groups of fixing blocks (220), and a first spring (222) is wound on the outer wall of the telescopic rod (221).

4. An SA-type petrochemical process pump having a shock absorbing mechanism according to claim 1, wherein: the fixing mechanism (300) comprises a fixing groove (310), the fixing groove (310) is formed in the connecting pipeline (120), a fixing rod (320) is inserted in the fixing groove (310), a fixing plate (330) is fixedly connected to the top end of the fixing rod (320), a third spring (340) is wound on the outer wall of the fixing rod (320), and two ends of the third spring (340) are fixedly connected to the flow pump main body (110) and the fixing plate (330) respectively.

5. An SA-type petrochemical process pump with a damping mechanism according to claim 4, characterized in that: the top end of the fixing plate (330) is fixedly connected with a pull ring (331), and the top end of the pull ring (331) is arc-shaped.

6. An SA-type petrochemical process pump having a shock absorbing mechanism according to claim 1, wherein: the flow pump comprises a flow pump body (110), wherein a butt joint block (111) is fixedly connected to the inner wall of the flow pump body, a sealing gasket (112) is fixedly connected to the left end of the butt joint block (111), and the sealing gasket (112) is made of rubber.