CN211525092U

CN211525092U - Novel protein defoaming pump

Info

Publication number: CN211525092U
Application number: CN201921563792.8U
Authority: CN
Inventors: 赵欣泰; 傅凡一; 郭文彬
Original assignee: Anhui Olivier Pump Valve Machinery Co ltd
Current assignee: Anhui Olivier Pump Valve Machinery Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-09-18
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a novel protein defoaming pump, including the pump body and the driving motor and the feed liquor pipe of lower extreme on the pump body of fixed mounting, driving motor's output shaft passes through the shaft coupling and rotates with the pivot to be connected, fixed mounting has a plurality of cutting turbine and an impeller in the pivot, axle sleeve and cover body sliding connection are passed through in the pivot, the open end of the cover body compresses tightly through adjustable elastic mechanism and feed liquor pipe. This defoaming pump, simple structure, the size of the pressure adjustment liquid outlet that can self-adaptation pump integument to the efficiency of defoaming is guaranteed to the number of the cutting turbine of liquid outlet defoaming is participated in the adjustment, makes the internal pressure of cover remain stable, increases life.

Description

Novel protein defoaming pump

Technical Field

The utility model belongs to the technical field of defoaming pump equipment, concretely relates to novel protein defoaming pump.

Background

The defoaming pump is designed according to the centrifugal force principle, the impeller blades rotating at a high speed drive fluid to rotate, the fluid is thrown out, and the collected foam is cut by the impeller when the liquid passes through the liquid outlet, so that the purpose of conveying is achieved by gas-liquid separation. At present, centrifugal pumps are widely applied to the fields of slag discharge, ore discharge, sand excavation and the like in the industries of mines, metallurgy, electric power, chemical industry and the like.

At present in use's albumen defoaming pump, and the size of liquid outlet is invariable inconvenient, and under the great condition of motor output, the inside hydraulic pressure of cover body can continuous accumulation, can constantly increase to the resistance of impeller, causes the condition of pivot shake even motor trouble easily, influences defoaming pump's life, so need the design of pertinence to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel protein defoaming pump comes into operation 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 utility model provides a novel albumen defoaming pump, includes the pump body and fixed mounting drive motor and the feed liquor pipe of lower extreme on the pump body, drive motor's output shaft passes through the shaft coupling and is connected with the pivot rotation, fixed mounting has a plurality of cutting turbine and an impeller in the pivot, axle sleeve and cover body sliding connection are passed through in the pivot, the open end of the cover body compresses tightly through adjustable elastic mechanism and feed liquor pipe.

Preferably, the adjustable elastic mechanism is composed of a screw rod, a spring, a blocking piece, a nut and an annular connecting plate, the annular connecting plate is welded at the end part of the cover body, the screw rod penetrates through the annular connecting plate and is fixedly connected with the end part of the liquid inlet pipe, the spring is sleeved on the outer side of the screw rod, the upper end of the spring abuts against the blocking piece, and the nut is in threaded connection with the screw rod.

Preferably, evenly be provided with a plurality of cutting turbine in the pivot, the cutting turbine of pivot lowermost part and the upper end parallel and level of feed liquor pipe.

Preferably, a mechanical seal is arranged between the shaft sleeve and the rotating shaft.

Preferably, the upper part of the cover body is arranged in the limiting sleeve, and the upper end of the limiting sleeve is welded with the inner wall of the pump body.

Preferably, the outer side of the cover body is sleeved with a sealing rubber sleeve, and the outer side wall of the sealing rubber sleeve is clung to the inner wall of the limiting sleeve.

The utility model discloses a technological effect and advantage: this novel protein defoaming pump, simple structure, the size of the pressure adjustment liquid outlet that can self-adaptation pump body quilt to the efficiency of defoaming is guaranteed to the number of the cutting turbine of liquid outlet defoaming is participated in the adjustment, makes cover internal pressure remain stable, increases life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a connection sectional view of the cover body and the stop collar.

In the figure: 1. a pump body; 2. an adjustable elastic mechanism; 3. a liquid inlet pipe; 4. a rotating shaft; 5. cutting the turbine; 6. An impeller; 7. a cover body; 8. a drive motor; 9. a limiting sleeve; 10. sealing the rubber sleeve; 11. a shaft sleeve; 21. A screw; 22. a spring; 23. a baffle plate; 24. a nut; 25. annular connecting plate.

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.

The utility model provides a as shown in fig. 1-3 novel albumen defoaming pump, including the pump body 1 and fixed mounting in the drive motor 8 and the feed liquor pipe 3 of lower extreme on the pump body 1, drive motor 8's output shaft passes through the shaft coupling and is connected with 4 rotations of pivot, fixed mounting has a plurality of cutting turbine 5 and an impeller 6 in the pivot 4, pivot 4 is through axle sleeve 11 and cover body 7 sliding connection, the open end of the cover body 7 compresses tightly with feed liquor pipe 3 through adjustable elastic mechanism 2. Under normal condition, tip through adjustable elastic mechanism 2 promotion cover body 7 compresses tightly with the upper end of feed liquor pipe 3, when the motor starts, impeller 6 rotates and inhales the cover body 7 with solution through feed liquor pipe 3 in, promote the cover body 7 and feed liquor pipe 3 separation through hydraulic pressure, make the liquid outlet appear between feed liquor pipe 3 and the cover body 7, solution and foam are gushed to the liquid outlet position, cutting turbine 5 through the liquid outlet position cuts the foam and realizes gas-liquid separation, the size of hydraulic pressure change automatic adjustment liquid outlet through the cover body 7, thereby the quantity of cutting turbine 5 of adjustment liquid outlet position, guarantee defoaming efficiency, guarantee the internal pressure relatively stable of the cover body 7, thereby guarantee the life of defoaming pump.

The adjustable elastic mechanism 2 is composed of a screw rod 21, a spring 22, a baffle 23, a nut 24 and an annular connecting plate 25, the annular connecting plate 25 is welded at the end part of the cover body 7, the screw rod 21 penetrates through the end part fixed connection of the annular connecting plate 25 and the liquid inlet pipe 3, the spring 22 is sleeved on the outer side of the screw rod 21, the upper end of the spring 22 is abutted against the baffle 23, the nut 24 is in threaded connection with the screw rod 21, the connecting plate is pushed through the restoring force of the spring 22, so that the cover body 7 is tightly pressed against the liquid inlet pipe 3, the nut 24 moves up and down along the screw rod 21 by rotating the nut 24, the restoring force of the spring 22 is adjusted, and the pressure of the cover body.

Evenly be provided with a plurality of cutting turbine 5 in the pivot 4, the upper end parallel and level of cutting turbine 5 of 4 bottommost portions in pivot and feed liquor pipe 3 guarantee when opening the not liquid outlet of equidimension between the cover body 7 and feed liquor pipe 3, the bubble gushes to the liquid outlet position, and more cutting turbines 5 cut the defoaming in the liquid outlet position.

And a mechanical seal is arranged between the shaft sleeve 11 and the rotating shaft 4, so that the sealing performance between the rotating shaft 4 and the shaft sleeve 11 is ensured in the relative movement process of the rotating shaft 4 and the shaft sleeve 11.

The upper portion of the cover body 7 is arranged in the limiting sleeve 9, the upper end of the limiting sleeve 9 is welded with the inner wall of the pump body 1, the stability that the cover body 7 is subjected to vertical rising of thrust is guaranteed, and sliding in the horizontal direction is avoided.

The outer side of the cover body 7 is sleeved with a sealing rubber sleeve 10, the outer side wall of the sealing rubber sleeve 10 is tightly attached to the inner wall of the limiting sleeve 9, and the sealing performance between the cover body 7 and the limiting sleeve 9 is enhanced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel protein defoaming pump, includes drive motor (8) and feed liquor pipe (3) of lower extreme on the pump body (1) and fixed mounting, its characterized in that: the output shaft of driving motor (8) passes through the shaft coupling and rotates with pivot (4) to be connected, fixed mounting has a plurality of cutting turbine (5) and an impeller (6) on pivot (4), pivot (4) are through axle sleeve (11) and cover body (7) sliding connection, the open end of the cover body (7) compresses tightly with feed liquor pipe (3) through adjustable elastic mechanism (2).

2. A novel protein antifoam pump according to claim 1, wherein: adjustable elastic mechanism (2) comprises screw rod (21), spring (22), separation blade (23), nut (24) and annular connecting plate (25), weld in the tip of cover body (7) annular connecting plate (25), screw rod (21) run through the end fixed connection of annular connecting plate (25) and feed liquor pipe (3), spring (22) cup joint in the outside of screw rod (21), the upper end of spring (22) supports separation blade (23), and nut (24) and screw rod (21) threaded connection.

3. A novel protein antifoam pump according to claim 1, wherein: evenly be provided with a plurality of cutting turbine (5) on pivot (4), the upper end parallel and level of cutting turbine (5) and feed liquor pipe (3) of pivot (4) lowermost.

4. A novel protein antifoam pump according to claim 1, wherein: and a mechanical seal is arranged between the shaft sleeve (11) and the rotating shaft (4).

5. A novel protein antifoam pump according to claim 1, wherein: the upper portion of the cover body (7) is arranged inside the limiting sleeve (9), and the upper end of the limiting sleeve (9) is welded with the inner wall of the pump body (1).

6. A novel protein antifoam pump according to claim 1, wherein: the outer side of the cover body (7) is sleeved with a sealing rubber sleeve (10), and the outer side wall of the sealing rubber sleeve (10) is tightly attached to the inner wall of the limiting sleeve (9).