CN210599584U

CN210599584U - Chemical centrifugal pump with filter large granule impurity function

Info

Publication number: CN210599584U
Application number: CN201921789134.0U
Authority: CN
Inventors: 刘劲
Original assignee: Jiangsu Suzhong Pump Manufacture Co ltd
Current assignee: Jiangsu Suzhong Pump Manufacture Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-05-22
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a chemical centrifugal pump with large particle impurity filtering function, which comprises a mounting plate, wherein mounting grooves are respectively arranged at two sides of the interior of the mounting plate, a sliding rod is movably inserted at one side of the mounting groove, the sliding rod is fixedly welded at one end positioned in the mounting groove, a plurality of inserting rods are fixedly welded at one side of the sliding plate far from the sliding rod, an inserting plate is movably sleeved on the surface of the inserting rod, a plurality of springs are fixedly welded at one side of the sliding plate and at two sides of the sliding rod, the utility model effectively solves the problems that the prior chemical centrifugal pump needs to be manually screwed when being mounted, the centrifugal pump needs to be mounted by using a fixing bolt, the rotating fixing bolt needs to be manually screwed, thereby the disassembly and the mounting need to take a lot of manpower, and the assembly is complicated, thereby the pump body of the chemical centrifugal pump is not convenient, a great deal of physical strength is needed.

Description

Chemical centrifugal pump with filter large granule impurity function

Technical Field

The utility model relates to a centrifugal pump technical field specifically is a chemical industry centrifugal pump with filter large granule impurity function.

Background

The centrifugal pump has a supercharging function, drives the impeller to rotate through the motor, and conveys liquid by utilizing centrifugal force generated by rotation of the impeller, so that the centrifugal pump is widely applied to industries such as petroleum and chemical industry, wherein in production of the chemical industry, the centrifugal pump can convey liquid with different properties and can provide pressure required by chemical reaction, and the centrifugal pump is one of important devices in the chemical production.

However, there are some disadvantages in the conventional using process, such as:

1. when the existing chemical centrifugal pump is installed, the centrifugal pump is installed by using the fixing bolt, the fixing bolt is rotated and screwed down manually, so that great manpower is needed for disassembly and installation, and the labor is complex, the pump body of the chemical centrifugal pump is inconvenient to assemble and disassemble during inspection and maintenance, and a large amount of physical power is needed to be consumed.

2. The current chemical centrifugal pump is in the filter process, and particle impurity can adsorb on the surface of filter screen, because the clearance of being not convenient for on the surface of filter screen to influence the filter effect of centrifugal pump, influence the normal work of centrifugal pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical centrifugal pump with filter large granule impurity function 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: the mounting plate comprises a mounting plate, mounting grooves are formed in two sides of the mounting plate, sliding rods are movably inserted into one sides of the mounting grooves far away from each other, a sliding plate is fixedly welded at one end of each sliding rod positioned in the mounting groove, a plurality of inserting rods are fixedly welded at one side of each sliding plate far away from the corresponding sliding rod, inserting plates are sleeved on the surface of the inserting rods in a movable manner, a plurality of springs are fixedly welded at one side of each sliding plate and at two sides of the corresponding sliding rod, a fixing plate is fixedly welded at the top of each inserting plate, a centrifugal pump body is fixedly welded at one side of the top of the fixing plate, a fixing pipe is fixedly welded at one end of the centrifugal pump body, a filter screen is connected with one side of each fixing pipe far away from the centrifugal pump body in a clamping manner, a, and a fixing screw is inserted into the internal thread of the fixing block.

The mounting plate comprises a mounting plate and a plug rod, wherein the plug rod is arranged in the mounting plate, and the plug rod is arranged in the mounting plate.

The surface of one side wall of the connecting pipe is fixedly welded with a plurality of guide rods, and the side wall of one side, adjacent to the connecting pipe, of the fixed pipe is provided with slots matched with the guide rods.

The two sides of the filter screen are both bonded with sealing gaskets, and mounting holes matched with the guide rods are formed in the filter screen and the sealing gaskets.

The gasket is connected to one side of each fixing screw in a threaded manner, four fixing screws are arranged, and the fixing screws are distributed on the circumferential surfaces of the fixing pipes and the connecting pipes in an annular array and are evenly distributed at equal intervals.

And pull rings are fixedly welded at one ends of the sliding rods, which are positioned outside the mounting grooves, and anti-skidding sleeves are fixedly sleeved on the surfaces of the pull rings.

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

1. through the mounting plate, mounting groove, sliding rod, sliding plate, spring; the inserted bar, the picture peg, the mating reaction of fixed plate and centrifugal pump body, can be through the pulling slide bar, make the slide bar drive the sliding plate to the one side removal of keeping away from the picture peg, the extrusion spring, make the sliding plate drive the inserted bar and remove, can dial out the picture peg or insert, then loosen the slide bar, can promote the sliding plate under the effect of the resilience ability of spring and drive in the through-hole of inserted bar entering picture peg, the dismantlement and the installation of completion picture peg that can be quick, thereby quick installation and the dismantlement of accomplishing the centrifugal pump body, fixing bolt's use has been replaced, the intensity of labour when having reduced the staff installation and dismantling.

2. Through centrifugal pump body, fixed pipe, connecting pipe, filter screen, fixed block and clamping screw's mating reaction, can be through rotatory clamping screw for fixed pipe and connecting pipe separation are convenient for install and dismantle the filter screen, are convenient for clear up the filter screen, guarantee filterable speed and effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the mounting plate of the present invention;

FIG. 3 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

fig. 4 is a side view of the connecting tube of the present invention.

In the figure: 1-mounting a plate; 2, inserting a board; 3, fixing a plate; 4-connecting pipe; 5-fixing the tube; 6-centrifugal pump body; 7-mounting grooves; 8-a slide bar; 9-a spring; 10-a slide plate; 11-a plunger; 12-fixing blocks; 13-a guide bar; 14-a filter screen; 15-a sealing gasket; 16-a gasket; 17-fixing the screw 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. 1-4, the present invention provides a technical solution: the mounting plate comprises a mounting plate 1, mounting grooves 7 are formed in two sides of the mounting plate 1, sliding rods 8 are movably inserted into one sides of the mounting grooves 7 far away from each other, the sliding rods 8 are fixedly welded at one ends inside the mounting grooves 7 and are provided with sliding plates 10, one sides of the sliding plates 10 far away from the sliding rods 8 are fixedly welded with a plurality of inserting rods 11, inserting plates 2 are sleeved on the surface of the inserting rods 11 in a movable manner, a plurality of springs 9 are fixedly welded at one sides of the sliding plates 10 and at two sides of the sliding rods 8, a fixing plate 3 is fixedly welded at the top of the inserting plates 2, a centrifugal pump body 6 is fixedly welded at one side of the top of the fixing plate 3, a fixing pipe 5 is fixedly welded at one end of the centrifugal pump body 6, a filter screen 14 is connected with the clamping of one side of the fixing pipe 5 far, and fixed blocks 12 are fixedly welded on one sides of the tops of the connecting pipe 4 and the fixed pipe 5, and fixed screws 17 are inserted into the inner threads of the fixed blocks 12.

The through hole matched with the inserting rod 11 is formed in the inserting plate 2, the clamping groove matched with the inserting rod 11 is formed in the mounting plate 1, and the inserting plate 2 is tightly clamped.

The surface of one side wall of the connecting pipe 4 is fixedly welded with a plurality of guide rods 13, and the side wall of one side, adjacent to the connecting pipe 4, of the fixed pipe 5 is provided with a slot matched with the guide rods 13, so that the connecting pipe 4 and the fixed pipe 5 cannot deviate in the installation process.

Wherein, the both sides of filter screen 14 all adhesive connection have sealed the pad 15, and the mounting hole with guide bar 13 looks adaptation is all seted up to filter screen 14 and sealed inside of pad 15, guarantees the leakproofness of junction.

The gasket 16 is connected to one side of the fixing screw 17 through threads, four fixing screws 17 are arranged, the fixing screws 17 are distributed on the circumferential surfaces of the fixing pipe 5 and the connecting pipe 4 in an annular array and are evenly distributed at equal intervals, and tight connection and even stress are guaranteed.

And pull rings are fixedly welded at one ends of the sliding rods 8 positioned outside the mounting grooves 7, and anti-skidding sleeves are fixedly sleeved on the surfaces of the pull rings, so that the sliding rods 8 can be pulled conveniently, and the friction force is increased.

The working principle is as follows: when the centrifugal pump is used, when the centrifugal pump body 6 needs to be disassembled and assembled, the pull ring is pulled, the sliding rod 8 is pulled through the pull ring, the sliding rod 8 drives the sliding plate 10 to move towards one side far away from the inserting plate 2, the spring 9 is extruded, the sliding plate 10 drives the inserting rod 11 to move, the inserting plate 2 can be pulled out or inserted, then the pull ring is loosened, the sliding plate 10 can be pushed under the action of the restoring elasticity of the spring 9 to drive the inserting rod 11 to enter the through hole of the inserting plate 2, the disassembling and the assembling of the inserting plate 2 can be rapidly completed, the assembling and the disassembling of the centrifugal pump body 6 can be rapidly completed, the use of a fixing bolt is replaced, the labor intensity of workers during the assembling and disassembling is reduced, the maintenance and the overhaul of the centrifugal pump body 6 are convenient, when the filter screen 14 is replaced, the fixing screw rods 17 on the circumferential surfaces of the fixing pipe 5, the filter screen 14 is convenient to mount and dismount, the filter screen 14 is convenient to clean, and the filtering speed and effect are ensured.

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. The utility model provides a chemical centrifugal pump with filter large granule impurity function, includes mounting panel (1), its characterized in that: mounting groove (7) have all been seted up to the inside both sides of mounting panel (1), one side that mounting groove (7) kept away from each other is all movable to be pegged graft and is had slide bar (8), slide bar (8) are located the inside one end fixed weld of mounting groove (7) and have slide plate (10), the fixed welding in one side that slide bar (8) were kept away from to slide plate (10) has a plurality of inserted bars (11), picture peg (2) have been cup jointed in the surface activity of inserted bar (11), the fixed welding in one side of slide plate (10) and the both sides that are located slide bar (8) have a plurality of springs (9), the fixed welding in top of picture peg (2) has fixed plate (3), the fixed welding in top one side of fixed plate (3) has centrifugal pump body (6), the fixed welding in one end of centrifugal pump body (6) has fixed pipe (5), one side that centrifugal pump body (6) were kept away, one side block that centrifugal pump body (6) was kept away from in filter screen (14) is connected with connecting pipe (4), equal fixed welding in top one side of connecting pipe (4) and fixed pipe (5) has fixed block (12), the internal thread of fixed block (12) is pegged graft and is had clamping screw (17).

2. The centrifugal pump with the function of filtering large-particle impurities as claimed in claim 1, wherein: the through hole matched with the inserted bar (11) is formed in the inserting plate (2), and the clamping groove matched with the inserted bar (11) is formed in the mounting plate (1).

3. The centrifugal pump with the function of filtering large-particle impurities as claimed in claim 1, wherein: a plurality of guide rods (13) are fixedly welded on the surface of one side wall of the connecting pipe (4), and slots matched with the guide rods (13) are formed in the side wall of one side, adjacent to the connecting pipe (4), of the fixed pipe (5).

4. The centrifugal pump with the function of filtering large-particle impurities as claimed in claim 1, wherein: the both sides of filter screen (14) all adhesive connection have sealed the pad (15), and the mounting hole with guide bar (13) looks adaptation is all seted up to filter screen (14) and the inside of sealed pad (15).

5. The centrifugal pump with the function of filtering large-particle impurities as claimed in claim 1, wherein: one side threaded connection of clamping screw (17) has gasket (16), and clamping screw (17) are provided with four, clamping screw (17) are the even circumferential surface that distributes in fixed pipe (5) and connecting pipe (4) of annular array equidistance.

6. The centrifugal pump with the function of filtering large-particle impurities as claimed in claim 1, wherein: and pull rings are fixedly welded at one ends of the sliding rods (8) positioned outside the mounting grooves (7), and anti-skidding sleeves are fixedly sleeved on the surfaces of the pull rings.