CN218542615U

CN218542615U - Novel temperature-resistant corrosion-resistant chemical process pump

Info

Publication number: CN218542615U
Application number: CN202222196048.7U
Authority: CN
Inventors: 贾恒兰
Original assignee: Jiangsu Shuangheng Pump Valve Manufacturing Co ltd
Current assignee: Jiangsu Shuangheng Pump Valve Manufacturing Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-02-28
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a novel temperature resistant corrosion resistant chemical industry process pump, including bottom plate, defeated material room and impeller, the bottom of bottom plate is provided with bearing structure, and defeated material room is installed to one side on bottom plate top, and ejection of compact pipeline is installed on the top of defeated material room, and the internally mounted of defeated material room has the impeller, and one side of impeller is provided with the blade structure, and the pivot is installed to the opposite side of impeller, and servo motor is installed to one side of pivot. The utility model discloses a be provided with the blade structure, the blade main part passes through the bolt and installs and use on the impeller, the later stage, if the blade main part damages, operating personnel will fail the material room and open the back, can pull down the bolt of fixed blade main part with the help of the work piece, pull down the back alright take off the blade main part from the impeller, then, insert the butt joint inslot to the impeller surface with the butt joint post of new blade main part bottom again, after fixing with the help of the bolt, alright completion are to the change of blade main part, the convenience when having realized this chemical industry process pump with trading the blade main part.

Description

Novel temperature-resistant corrosion-resistant chemical process pump

Technical Field

The utility model relates to a chemical industry process pump technical field, in particular to novel temperature resistant corrosion resistant chemical industry process pump.

Background

The chemical process pumps are general names of various pumps in the chemical production process, are very various and can be divided into vane pumps such as centrifugal pumps, axial flow pumps, mixed flow pumps, partial flow pumps, vortex pumps and the like according to the action principle, volumetric pumps such as reciprocating pumps, rotary pumps and other types of pumps such as high-pressure methylamine pumps, low-temperature pumps, phosphoric acid slurry pumps and the like according to the production process or the product characteristics;

the current chemical industry process pump realizes the transport to liquid through the rotation of inside impeller blade, has more problems in using:

1. when the impeller and the blades rotate to convey liquid, the blades continuously impact the liquid, the blades are easy to damage or wear, and the damage or wear of the blades can influence the use of the whole impeller, but when the existing blades are damaged, the whole impeller is generally required to be replaced, so that waste is caused;

2. in the chemical industry, it is sometimes necessary to transport corrosive liquids, and if corrosion occurs in the transport chamber rather than during transport of these liquids, the use of the apparatus is easily affected, and therefore, improvements are required.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a novel temperature resistant corrosion resistant chemical industry process pump for solve the defect that current chemical industry process pump is not convenient for change the blade.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a novel temperature resistant corrosion resistant chemical industry process pump, includes bottom plate, defeated material room and impeller, the bottom of bottom plate is provided with bearing structure, defeated material room is installed to one side on bottom plate top, the apron is installed to one side of defeated material room, charge-in pipeline is installed to one side of apron, ejection of compact pipeline is installed on the top of defeated material room, the inside wall of defeated material room is provided with corrosion-resistant structure, the internally mounted of defeated material room has the impeller, one side of impeller is provided with the blade structure, the blade structure includes butt joint groove, butt joint post, spacing platform and blade main part, butt joint groove sets up in one side of impeller, the inside in butt joint groove is provided with butt joint post, one side to the butt joint post is fixed with spacing platform, one side of spacing platform is fixed with the blade main part, the pivot is installed to the opposite side of impeller, servo motor is installed to one side of pivot.

Preferably, the supporting structure comprises a mounting seat, a mounting column, supporting legs and a rubber pad, the mounting seat is fixed at the bottom end of the bottom plate, the mounting column is arranged inside the mounting seat, the supporting legs are mounted at the bottom end of the mounting column, and the rubber pad is mounted at the bottom end of the supporting legs.

Preferably, four groups of mounting seats are fixed at the bottom end of the bottom plate and are symmetrically distributed.

Preferably, the inside of mount pad is provided with the internal thread, the surface of erection column is provided with the external screw thread, the mount pad is connected through the screw thread with the erection column.

Preferably, the corrosion-resistant structure includes a corrosion-resistant base layer, an anti-corrosion coating and a protective coating, the corrosion-resistant base layer is arranged on the inner side wall of the conveying chamber, the surface of the corrosion-resistant base layer is provided with the anti-corrosion coating, and the surface of the anti-corrosion coating is provided with the protective coating. The corrosion resistance of the interior of the conveying chamber can be enhanced.

Preferably, a plurality of butt joint grooves are arranged on one side of the impeller and distributed annularly.

Preferably, the cross section of the butt joint groove is larger than that of the butt joint column, and the butt joint groove and the butt joint column form a clamping structure.

(III) advantageous effects

The utility model provides a pair of novel temperature resistant corrosion resistant chemical industry process pump, its advantage lies in: through the arrangement of the blade structure, the blade main body is installed on the impeller through the bolt for use, and in the later stage, if the blade main body is damaged, after the material conveying chamber is opened by an operator, the bolt for fixing the blade main body can be detached by means of a workpiece, the blade main body can be detached from the impeller, then, a new butt joint column at the bottom end of the blade main body is inserted into a butt joint groove in the surface of the impeller, and after the blade main body is fixed by means of the bolt, the replacement of the blade main body can be completed, so that the convenience for replacing the blade main body by the chemical process pump is realized;

the supporting legs are arranged at the bottom of the base plate through the threaded fit between the mounting columns and the mounting seat, the four groups of supporting legs are matched to support the device, the base plate can be prevented from being directly contacted with the ground, the device generally generates vibration during operation, the rubber pads arranged at the bottoms of the supporting legs can reduce noise caused by collision between the supporting legs and the ground, an auxiliary protection effect can be achieved, and auxiliary support performance of the chemical process pump during use is realized;

through being provided with corrosion-resistant structure, corrosion-resistant basic unit scribbles as the bottoming on the inside wall of defeated material room, and anticorrosive coating and protective coating scribble corrosion-resistant basic unit after, and the corrosion resistance of multiplicable defeated material indoor portion can prevent when carrying corrosive liquids, and the corruption appears in defeated material indoor wall, and then appears the harm, has strengthened the corrosion resistance when this chemical industry process pump uses.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic front sectional view of the supporting structure of the present invention;

fig. 4 is a schematic diagram of the three-dimensional structure of the corrosion-resistant structure of the present invention;

fig. 5 is a schematic view of a partially enlarged structure at a position in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a support structure; 201. a mounting base; 202. mounting a column; 203. supporting legs; 204. a rubber pad; 3. a material conveying chamber; 4. a cover plate; 5. a feed conduit; 6. a discharge pipe; 7. a corrosion resistant structure; 701. a corrosion resistant base layer; 702. an anti-corrosion coating; 703. a protective coating; 8. a blade structure; 801. a butt joint groove; 802. butting the columns; 803. a limiting table; 804. a blade main body; 9. an impeller; 10. a rotating shaft; 11. a servo motor.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-5, the present invention provides an embodiment: a novel temperature-resistant corrosion-resistant chemical process pump comprises a bottom plate 1, a material conveying chamber 3 and an impeller 9, wherein a supporting structure 2 is arranged at the bottom end of the bottom plate 1, the material conveying chamber 3 is installed on one side of the top end of the bottom plate 1, a cover plate 4 is installed on one side of the material conveying chamber 3, a feeding pipeline 5 is installed on one side of the cover plate 4, a discharging pipeline 6 is installed on the top end of the material conveying chamber 3, a corrosion-resistant structure 7 is arranged on the inner side wall of the material conveying chamber 3, the impeller 9 is installed inside the material conveying chamber 3, a blade structure 8 is arranged on one side of the impeller 9, the blade structure 8 comprises a butt joint groove 801, the butt joint grooves 802, limit platforms 803 and blade main bodies 804, the butt joint grooves 801 are annularly distributed, the cross sections of the butt joint grooves 801 are larger than those of the butt joint columns 802, the limit platforms 803 are fixed on one side of the butt joint columns 802, the blade main bodies 804 are fixed on one side of the limit platforms 803, the butt joint grooves 801 are provided with a plurality of the impeller 9, the butt joint grooves 801 are annularly distributed, the cross sections of the butt joint grooves 801 are larger than those of the butt joint columns 802, the butt joint grooves 801 and form a clamping structure with the butt joint columns 802, a rotating shaft 10, and a servo motor 11 is installed on the other side of the rotating shaft 10;

specifically, during the use, at first, charge-in pipeline 5 and the external pipeline of discharge tube 6 department, along with servo motor 11's start, can drive defeated material room 3 inside impeller 9 and blade main part 804 through pivot 10 and rotate, with this, liquid flows in from charge-in pipeline 5, export through discharge tube 6, when using, if blade main part 804 strikes with liquid and when the damage appears, operating personnel can pull down apron 4, after pulling down, alright pull down the bolt on blade main part 804 both sides, after pulling down, alright insert the butt joint post 802 of new blade main part 804 bottom to the butt joint groove 801 on impeller 9 surface, fix the back with the help of the bolt, alright accomplish the change to blade main part 804, can avoid changing whole impeller 9.

Example two

This embodiment still includes: the supporting structure 2 comprises a mounting seat 201, a mounting column 202, supporting legs 203 and rubber pads 204, the mounting seat 201 is fixed at the bottom end of the bottom plate 1, the mounting column 202 is arranged inside the mounting seat 201, the supporting legs 203 are arranged at the bottom end of the mounting column 202, the rubber pads 204 are arranged at the bottom end of the supporting legs 203, four groups of mounting seats 201 are fixed at the bottom end of the bottom plate 1, the four groups of mounting seats 201 are symmetrically distributed, internal threads are arranged inside the mounting seat 201, external threads are arranged on the surface of the mounting column 202, the mounting seat 201 is connected with the mounting column 202 through threads, the corrosion-resistant structure 7 comprises a corrosion-resistant base layer 701, an anti-corrosion coating 702 and a protective coating 703, the corrosion-resistant base layer 701 is arranged on the inner side wall of the material conveying chamber 3, the surface of the corrosion-resistant base layer 701 is provided with the anti-corrosion coating 702, and the surface of the anti-corrosion coating 702 is provided with the protective coating 703;

specifically, during the use, four groups of supporting legs 203 cooperate, support the device, can avoid bottom plate 1 direct and ground contact, when the device moves, generally can produce vibrations, install the rubber pad 204 in the supporting legs 203 bottom can reduce the noise that the supporting legs 203 and ground collision lead to, can play the effect of auxiliary protection, also can prevent to lead to ground damage because of vibrations, simultaneously, after anticorrosive coating 702 and protective coating 703 scribbled on defeated material indoor 3 inner wall, the inside corrosion resistance of multiplicable defeated material indoor 3, when can preventing to carry corrosive liquid, defeated material indoor 3 inner wall appears corroding, and then the harm appears.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a novel temperature resistant corrosion resistant chemical industry process pump, includes bottom plate (1), defeated material room (3) and impeller (9), its characterized in that: the bottom end of the bottom plate (1) is provided with a supporting structure (2), and one side of the top end of the bottom plate (1) is provided with a material conveying chamber (3);

a cover plate (4) is installed on one side of the conveying chamber (3), a feeding pipeline (5) is installed on one side of the cover plate (4), a discharging pipeline (6) is installed at the top end of the conveying chamber (3), a corrosion-resistant structure (7) is arranged on the inner side wall of the conveying chamber (3), and an impeller (9) is installed inside the conveying chamber (3);

one side of impeller (9) is provided with blade structure (8), blade structure (8) are including butt joint groove (801), docking post (802), spacing platform (803) and blade main part (804), butt joint groove (801) set up in one side of impeller (9), the inside of butt joint groove (801) is provided with docking post (802), one side of docking post (802) is fixed with spacing platform (803), one side of spacing platform (803) is fixed with blade main part (804), pivot (10) are installed to the opposite side of impeller (9), servo motor (11) are installed to one side of pivot (10).

2. The novel temperature-resistant corrosion-resistant chemical process pump according to claim 1, characterized in that: the supporting structure (2) comprises a mounting seat (201), a mounting column (202), supporting legs (203) and a rubber pad (204), wherein the mounting seat (201) is fixed at the bottom end of the bottom plate (1), the mounting column (202) is arranged inside the mounting seat (201), the supporting legs (203) are installed at the bottom end of the mounting column (202), and the rubber pad (204) is installed at the bottom end of the supporting legs (203).

3. The novel temperature-resistant corrosion-resistant chemical process pump according to claim 2, characterized in that: four groups of mounting seats (201) are fixed at the bottom end of the bottom plate (1), and the four groups of mounting seats (201) are symmetrically distributed.

4. The novel temperature-resistant corrosion-resistant chemical process pump according to claim 2, characterized in that: the mounting structure is characterized in that internal threads are arranged inside the mounting base (201), external threads are arranged on the surface of the mounting column (202), and the mounting base (201) is connected with the mounting column (202) through the threads.

5. The novel temperature-resistant corrosion-resistant chemical process pump according to claim 1, characterized in that: the corrosion-resistant structure (7) comprises a corrosion-resistant base layer (701), an anti-corrosion coating (702) and a protective coating (703), wherein the corrosion-resistant base layer (701) is arranged on the inner side wall of the material conveying chamber (3), the anti-corrosion coating (702) is arranged on the surface of the corrosion-resistant base layer (701), and the protective coating (703) is arranged on the surface of the anti-corrosion coating (702).

6. The novel temperature-resistant corrosion-resistant chemical process pump according to claim 1, characterized in that: the butt joint grooves (801) are arranged on one side of the impeller (9), and the butt joint grooves (801) are distributed annularly.

7. The novel temperature-resistant corrosion-resistant chemical process pump as claimed in claim 1, wherein: the cross section of the butt joint groove (801) is larger than that of the butt joint column (802), and the butt joint groove (801) and the butt joint column (802) form a clamping structure.