CN112324715B

CN112324715B - ZLIR heat preservation chemical industry process pump convenient to mediation

Info

Publication number: CN112324715B
Application number: CN202011203587.8A
Authority: CN
Inventors: 王昌中
Original assignee: Shanghai Zhili Pump Manufacturing Co ltd
Current assignee: Shanghai Zhili Pump Manufacturing Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2022-09-27
Anticipated expiration: 2040-11-02
Also published as: CN112324715A

Abstract

The invention discloses a conveniently dredged ZLIR heat-preservation chemical process pump which comprises a support and a pump machine main body, wherein the pump machine main body is fixedly connected with a right side shell at the top of the support through a pump machine support, a push rod motor is connected with a side shell at the top of the support through a bolt, an output shaft of the push rod motor is fixedly connected with a T-shaped block, a slide block is movably sleeved on the outer ring of the T-shaped block, a connecting block is fixedly connected with the top shell of the slide block, the top end of the connecting block is connected with a connecting rod, a fixing rod is slidably connected with the bottom shell of the connecting rod, a fixing plate is movably sleeved on the outer ring at the bottom end of the fixing rod, the outer ring of the fixing plate penetrates through the right side bottom shell of a fixing box, and the right side shell of the fixing plate is fixedly connected with a heat-preservation device main body. The invention is convenient to disassemble and assemble the heat preservation device, thereby effectively ensuring the good operation of the device and further preventing the conditions of leakage, blockage and the like caused by overlarge temperature difference between the inside and the outside of the pump body.

Description

ZLIR heat preservation chemical industry process pump convenient to mediation

Technical Field

The invention relates to the technical field of chemical process pumps, in particular to a ZLIR heat-preservation chemical process pump convenient to dredge.

Background

The chemical process pump is a general name of various pumps in the chemical production process, has large configuration power, high rotating speed, small overall volume, simple structure and convenient maintenance, but has high temperature, easy abrasion and large maintenance coefficient, so the maintenance and the maintenance of the pump are relatively difficult, the maintenance and the maintenance of equipment must be done for reducing the overhaul times, the chemical process pump has a great variety, and the chemical process pump can be divided into vane pumps such as a centrifugal pump, an axial flow pump and a mixed flow pump according to the action principle.

Chemical industry process pump is when using, its inside often can be in high temperature or low temperature state, and because traditional chemical industry process pump lacks the structure to inside liquid temperature control, can make the pump body receive certain influence when using, especially in mechanical seal department, if inside difference in temperature changes too big, lead to mechanical seal to receive the damage easily, make its sealed effect greatly reduced, lead to the pump body probably to appear leaking, the condition such as jam, we propose a ZLIR heat preservation chemical industry process pump of being convenient for the mediation for this reason.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background art, the invention provides a ZLIR heat-preservation chemical process pump convenient to dredge.

(II) technical scheme

The invention provides a conveniently dredged ZLIR heat-preservation chemical process pump which comprises a support and a pump machine main body, wherein the pump machine main body is fixedly connected with a right side shell at the top of the support through a pump machine support, a push rod motor is connected with a side shell at the top of the support through a bolt, an output shaft of the push rod motor is fixedly connected with a T-shaped block, a slide block is movably sleeved on the outer ring of the T-shaped block, a connecting block is fixedly connected with the top shell of the slide block, the top end of the connecting block is connected with a connecting rod, a fixing rod is slidably connected with the bottom shell of the connecting rod, a fixing plate is movably sleeved on the outer ring at the bottom end of the fixing rod, the outer ring of the fixing plate penetrates through the right side bottom shell of a fixing box, the right side shell of the fixing plate is fixedly connected with a heat-preservation device main body, the inner ring of the heat-preservation device main body is sleeved on the outer ring of the pump machine main body, and a half gear is fixedly connected with one end, far away from the connecting rod, of the fixing box, the right side of half gear is equipped with the pinion rack, pinion rack and half gear engagement transmission, the opening has been seted up to the right side casing of fixed box, the right side casing fixedly connected with rectangular block of pinion rack, the right side casing fixedly connected with clamp plate of rectangular block, and the outer lane of rectangular block slides and cup joints in the open-ended inner circle, and the swing of connecting rod can drive the rectangular block through the pinion rack and reciprocate in the right side casing opening inner circle of fixed box, the bottom casing fixedly connected with lug of clamp plate, the top casing of fixed plate has seted up flutedly, the outer lane of lug cup joints in the inner circle of recess, and the removal of rectangular block can drive the clamp plate and remove.

Preferably, the casing of connecting block has seted up first through-hole, the fixed cover of outer lane of connecting axle is in the inner circle of first through-hole, the one end inner circle of connecting rod rotates to cup joint on the outer circle of connecting axle.

Preferably, the housing of the connecting rod is provided with a second through hole, an inner ring of the second through hole is rotatably sleeved with a rotating shaft, and two ends of the rotating shaft are respectively fixedly connected to the inner walls of the housings on the two sides of the fixing box.

Preferably, the bottom shell of the connecting rod is provided with a chute, the top outer ring of the fixing rod is slidably sleeved in the inner ring of the chute, the middle outer ring of the fixing rod is movably sleeved with a limiting plate, and the back shell of the limiting plate is fixedly connected to the inner wall of the back shell of the fixing box.

Compared with the prior art, the invention has the beneficial effects that:

through the structures of the push rod motor, the T-shaped block, the sliding block, the connecting shaft, the connecting rod, the rotating shaft, the fixed rod and the like, the push rod motor can drive the connecting block to move up and down through the T-shaped block and the sliding block, the connecting rod can be driven to swing through the connecting shaft and the rotating shaft, and the fixed rod can be limited by the limiting plate to move up and down through the swinging of the connecting rod, so that the heat preservation device can be conveniently fixed or detached;

through structures such as half gear, pinion rack, rectangular block, clamp plate, the swing of connecting rod drives the rectangular block through the pinion rack and reciprocates in the right side casing opening inner circle of fixed box, and the removal of rectangular block can drive the clamp plate and remove to make things convenient for whether fixed mounting is compact from the external observation of staff.

Drawings

FIG. 1 is a schematic view of an orthographic view of a ZLIR heat-preservation chemical process pump convenient for dredging provided by the invention;

FIG. 2 is a schematic view of an elevational cross-sectional structure of a ZLIR heat-insulating chemical process pump fixing box convenient for dredging according to the present invention;

FIG. 3 is a schematic side view of a T-shaped block and a sliding block of a ZLIR heat-preservation chemical process pump convenient for dredging.

In the figure: the heat preservation device comprises a support 1, a pump machine body 2, a fixing box 3, a push rod motor 4, a T-shaped block 5, a sliding block 6, a connecting block 7, a connecting shaft 8, a connecting rod 9, a rotating shaft 10, a fixing rod 11, a limiting plate 12, a fixing plate 13, a heat preservation device body 14, a half gear 15, a toothed plate 16, a rectangular block 17 and a pressing plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1-3, the ZLIR heat preservation chemical process pump convenient for dredging provided by the invention comprises a bracket 1 and a pump main body 2, and is characterized in that the pump main body 2 is fixedly connected with a right side shell at the top of the bracket 1 through the pump bracket, the side shell at the top of the bracket 1 is connected with a push rod motor 4 through a bolt, an output shaft of the push rod motor 4 is fixedly connected with a T-shaped block 5, an outer ring of the T-shaped block 5 is movably sleeved with a slide block 6, the top shell of the slide block 6 is fixedly connected with a connecting block 7, the top end of the connecting block 7 is connected with a connecting rod 9, the bottom shell of the connecting rod 9 is slidably connected with a fixing rod 11, a bottom outer ring of the fixing rod 11 is movably sleeved with a fixing plate 13, an outer ring of the fixing plate 13 penetrates through the right side bottom shell of the fixing box 3, and the right side shell of the fixing plate 13 is fixedly connected with a heat preservation device main body 14, the inner ring of the heat preservation device main body 14 is sleeved on the outer ring of the pump main body 2, one end of the connecting rod 9 far away from the connecting block 7 is fixedly connected with a half gear 15, a toothed plate 16 is arranged on the right side of the half gear 15, the toothed plate 16 is in meshing transmission with the half gear 15, an opening is arranged on the right side shell of the fixed box 3, a rectangular block 17 is fixedly connected with the right side shell of the toothed plate 16, a pressing plate 18 is fixedly connected with the right side shell of the rectangular block 17, and the outer ring of the rectangular block 17 is sleeved in the inner ring of the opening in a sliding manner, the swing of the connecting rod 9 can drive the rectangular block 17 to move up and down in the inner ring of the opening of the right side shell of the fixed box 3 through the toothed plate 16, the bottom shell of the pressing plate 18 is fixedly connected with a convex block, the top shell of the fixing plate 13 is provided with a groove, the outer ring of the convex block is sleeved in the inner ring of the groove, and the rectangular block 17 can drive the pressing plate 18 to move.

In an optional embodiment, the housing of the connecting block 7 is provided with a first through hole, the outer ring of the connecting shaft 8 is fixedly sleeved in the inner ring of the first through hole, and the inner ring at one end of the connecting rod 9 is rotatably sleeved on the outer ring of the connecting shaft 8.

In an alternative embodiment, the housing of the connecting rod 9 is provided with a second through hole, an inner ring of the second through hole is rotatably sleeved with a rotating shaft 10, and two ends of the rotating shaft 10 are fixedly connected to inner walls of the housings on two sides of the fixed box 3 respectively.

In an alternative embodiment, the bottom shell of the connecting rod 9 is provided with a sliding groove, the top outer ring of the fixing rod 11 is slidably sleeved in the inner ring of the sliding groove, the middle outer ring of the fixing rod 11 is movably sleeved with a limiting plate 12, and the back shell of the limiting plate 12 is fixedly connected to the inner wall of the back shell of the fixing box 3.

The working principle is as follows: firstly, because the output shaft of the push rod motor 4 is fixedly connected with the T-shaped block 5, the outer ring of the T-shaped block 5 is movably sleeved with the sliding block 6, and the top shell of the sliding block 6 is fixedly connected with the connecting block 7, the push rod motor 4 can drive the connecting block 7 to move up and down through the T-shaped block 5 and the sliding block 6, the shell of the connecting block 7 is provided with a first through hole, the outer ring of the connecting shaft 8 is fixedly sleeved in the inner ring of the first through hole, the inner ring at one end of the connecting shaft 9 is rotatably sleeved on the outer ring of the connecting shaft 8, the shell of the connecting shaft 9 is provided with a second through hole, the inner ring of the second through hole is rotatably sleeved with the rotating shaft 10, two ends of the rotating shaft 10 are respectively and fixedly connected on the inner walls of the two side shells of the fixed box 3, the connecting shaft 8 and the rotating shaft 10 can drive the connecting shaft 9 to swing when the connecting block 7 moves, and the fixed rod 11 is connected with the connecting shaft 9 in a sliding way, a limiting plate 12 is movably sleeved on the outer ring of the middle part of the fixing rod 11, and a back shell of the limiting plate 12 is fixedly connected with the inner wall of the back shell of the fixing box 3, so that the swinging of the connecting rod 9 can limit the fixing rod 11 through the limiting plate 12 to enable the fixing rod 11 to move up and down, and the heat preservation device is convenient to fix or disassemble;

secondly, because one end of the connecting rod 9 far away from the connecting block 7 is fixedly connected with a half gear 15, the right side of the half gear 15 is provided with a toothed plate 16, the toothed plate 16 is in meshing transmission with the half gear 15, the right side shell of the toothed plate 16 is fixedly connected with a rectangular block 17, and the outer ring of the rectangular block 17 is slidably sleeved in the open inner ring, the swing of the connecting rod 9 can drive the rectangular block 17 to move up and down in the open inner ring of the right side shell of the fixing box 3 through the toothed plate 16, the bottom shell of the pressing plate 18 is fixedly connected with a convex block, the top shell of the fixing plate 13 is provided with a groove, the outer ring of the convex block is sleeved in the inner ring of the groove, so that the right side shell of the rectangular block 17 is fixedly connected with the pressing plate 18, and the movement of the rectangular block 17 can drive the pressing plate 18 to move, thereby facilitating the worker to observe whether the fixing and the installation is compact from the outside and further fix the heat preservation device, thereby preventing the conditions of leakage, blockage and the like caused by overlarge temperature difference between the inside and the outside of the pump body.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A ZLIR heat-preservation chemical process pump convenient to dredge comprises a support (1) and a pump machine main body (2), and is characterized in that the pump machine main body (2) is fixedly connected with a right side shell at the top of the support (1) through the pump machine support, a push rod motor (4) is connected with a side shell at the top of the support (1) through a bolt, an output shaft of the push rod motor (4) is fixedly connected with a T-shaped block (5), a sliding block (6) is movably sleeved on the outer ring of the T-shaped block (5), a connecting block (7) is fixedly connected with the top shell of the sliding block (6), a connecting rod (9) is connected to the top end of the connecting block (7), a fixing rod (11) is slidably connected to the bottom shell of the connecting rod (9), a fixing plate (13) is movably sleeved on the outer ring at the bottom end of the fixing rod (11), and the outer ring of the fixing plate (13) penetrates through the right side bottom shell of a fixing box (3), and the right side casing fixedly connected with heat preservation device main part (14) of fixed plate (13), the inner circle cover of heat preservation device main part (14) is established on the outer lane of pump machine main part (2), the one end fixedly connected with semi-gear (15) of connecting block (7) is kept away from in connecting rod (9), the right side of semi-gear (15) is equipped with pinion rack (16), pinion rack (16) and semi-gear (15) meshing transmission, the right side casing of fixed box (3) has seted up the opening, the right side casing fixedly connected with rectangular block (17) of pinion rack (16), the right side casing fixedly connected with clamp plate (18) of rectangular block (17), and the outer lane slip cup joint of rectangular block (17) in the open-ended inner circle, the swing of connecting rod (9) can drive rectangular block (17) through pinion rack (16) and reciprocate in the right side casing opening inner circle of fixed box (3), the bottom shell of the pressing plate (18) is fixedly connected with a convex block, the top shell of the fixing plate (13) is provided with a groove, the outer ring of the convex block is sleeved in the inner ring of the groove, and the pressing plate (18) can be driven to move by the movement of the rectangular block (17).

2. The ZLIR heat-preservation chemical process pump convenient to dredge as claimed in claim 1, wherein the housing of the connecting block (7) is provided with a first through hole, the outer ring of the connecting shaft (8) is fixedly sleeved in the inner ring of the first through hole, and the inner ring at one end of the connecting rod (9) is rotatably sleeved on the outer ring of the connecting shaft (8).

3. The ZLIR heat-preservation chemical process pump convenient to dredge as claimed in claim 1, wherein the housing of the connecting rod (9) is provided with a second through hole, the inner ring of the second through hole is rotatably sleeved with a rotating shaft (10), and two ends of the rotating shaft (10) are fixedly connected to the inner walls of the housing on two sides of the fixed box (3) respectively.

4. The ZLIR heat-preservation chemical process pump convenient to dredge as claimed in claim 1, wherein the bottom casing of the connecting rod (9) is provided with a chute, the top outer ring of the fixing rod (11) is slidably sleeved in the inner ring of the chute, the middle outer ring of the fixing rod (11) is movably sleeved with a limiting plate (12), and the back casing of the limiting plate (12) is fixedly connected to the inner wall of the back casing of the fixing box (3).