CN211665189U

CN211665189U - Equipment for removing rust on inner surface of seamless welded steel pipe

Info

Publication number: CN211665189U
Application number: CN202020128130.4U
Authority: CN
Inventors: 叶汝良
Original assignee: Pinghu Spike Wheel Steel Tube Products Co ltd
Current assignee: Pinghu Spike Wheel Steel Tube Products Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-13
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses an equipment for getting rid of corrosion of seamless welding steel pipe internal surface belongs to steel pipe derusting equipment technical field, the power distribution box comprises a box body, box internally mounted has the hydraulic press, the one end of hydraulic press bottom surface outer wall sliding connection hydraulic stem, just the other end of hydraulic stem extends to work inslot portion and diaphragm upper surface fixed connection, the hydraulic press lateral wall is inlayed and is had switch A, the rust cleaning groove has been seted up to work tank bottom surface inner wall. The utility model discloses a thereby hydraulic press operation drive hydraulic stem is flexible can drive the diaphragm and carry out vertical removal, and then can transport the steel pipe of putting thing inslot portion to rust cleaning inslot portion and carry out the acidizing fluid rust cleaning, thereby can drive stirring vane through motor operation drive rotation axis rotation simultaneously and rotate, make the acid liquid that has increased rust cleaning inslot portion flow, and through the further rust cleaning speed that has increased of through-hole, simple structure and practicality are strong, are fit for being extensively promoted and use.

Description

Equipment for removing rust on inner surface of seamless welded steel pipe

Technical Field

The utility model relates to a get rid of equipment of corrosion, in particular to a be used for getting rid of equipment of seamless welding steel pipe internal surface corrosion.

Background

The welded steel pipe is a steel pipe which is formed by bending and deforming a steel strip or a steel plate into a round shape, a square shape or the like and then welding the steel strip or the steel plate, and has a seam on the surface.

The patent number CN 201820621187.0 discloses an apparatus for removing rust on the inner surface of seamless and welded steel pipes, which can solve the technical problems of manpower consumption, low efficiency, poor cleaning effect and the like in the rust removal of the steel pipes.

Although the above patent scheme solves the defects of the traditional equipment for removing the rust on the inner surface of the seamless welded steel pipe, the scheme still has some defects 1, and the existing equipment for removing the rust on the inner surface of the seamless welded steel pipe needs to continuously replace the steel pipe for rust removal, so that the labor cost consumed by rust removal is seriously increased; 2. the existing equipment for removing the rust on the inner surface of the seamless welding steel pipe can only remove the rust on the inner surface of one seamless steel pipe at a time, so that the rust removing speed is low and is not easy to fix, and the rust removing speed is seriously influenced; to this end, we propose an apparatus for removing rust from the inner surface of a seamless welded steel pipe to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a thereby hydraulic press operation drive hydraulic stem is flexible can drive the diaphragm and carry out vertical removal, and then can transport the steel pipe of putting thing inslot portion to rust cleaning inslot portion and carry out the acidizing fluid rust cleaning, thereby can drive stirring vane through motor operation drive rotation axis rotation simultaneously and rotate, make the acid liquid that has increased rust cleaning inslot portion flow, and through the further rust cleaning speed that has increased of through-hole, simple structure and practicality are strong, are fit for being extensively promoted and use.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of an equipment for getting rid of corrosion of seamless welding steel pipe internal surface, the power distribution box comprises a box body, box internally mounted has the hydraulic press, the one end of hydraulic press bottom surface outer wall sliding connection hydraulic stem, just the other end of hydraulic stem extends to inside and the diaphragm upper surface fixed connection of work groove, the hydraulic press lateral wall is inlayed and is had switch A, rust cleaning groove has been seted up to work cell bottom surface inner wall, the diaphragm upper surface has been seted up and has been put the thing groove, just put thing groove bottom surface inner wall and seted up the through-hole, box internally mounted has the motor, motor right side outer wall sliding connection has the one end of rotation axis, just the other end of rotation axis extends to rust cleaning inslot portion and stirring vane fixed connection, motor left side.

Optionally, the inner side wall of the storage groove is in sliding connection with the outer wall of the bottom surface of the vertical plate through a rotating shaft, the outer wall of the right side of the vertical plate is connected with a fixed rod, and a clamping groove is formed in the upper surface of the fixed rod.

Optionally, the diaphragm right side outer wall passes through the one end sliding connection of connecting axle and dwang, just the other end and the draw-in groove inside wall of dwang can be dismantled and be connected.

Optionally, the number of connecting axle, dwang and dead lever is two, and two the connecting axle evenly distributed is at diaphragm right side outer wall.

Optionally, the signal output end of the switch a is connected with the signal input end of the hydraulic press, and the signal output end of the switch B is connected with the signal input end of the motor.

The utility model has the advantages as follows:

1. the utility model discloses at first switch on and open switch A, thereby can drive the diaphragm through hydraulic press operation drive hydraulic stem is flexible to carry out vertical removal after that, and then can transport the steel pipe of putting thing inslot portion to rust cleaning inslot portion and carry out the acidizing fluid rust cleaning, open switch B simultaneously with this, thereby can drive stirring vane through the rotation of motor operation drive rotation axis and rotate, make the acid liquid that has increased rust cleaning inslot portion flow, and through the further improvement rust cleaning speed of through-hole, the rust cleaning speed of increase equipment has been realized.

2. The utility model discloses a set up some and put the thing groove and can once only place many steel pipes and rust cleaning, and can will put the inside acid liquor driping of thing groove through the through-hole after the washing, thereby can be with the inside separation of draw-in groove of dwang and dead lever surface through upwards rotating the dwang along the connecting axle afterwards, and then make the riser rotate along the axis of rotation, realized that the steel pipe is taken conveniently and need not fix every steel pipe, reduced a large amount of artifical use cost.

Drawings

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

FIG. 1 is a schematic overall structure diagram of an apparatus for removing rust from an inner surface of a seamless welded steel pipe according to an embodiment of the present invention;

FIG. 2 is a schematic view of the upper surface structure of the transverse plate of the apparatus for removing rust from the inner surface of the seamless welded steel pipe according to the embodiment of the present invention;

FIG. 3 is a schematic structural view of the right side outer wall of the transverse plate of the apparatus for removing rust from the inner surface of the seamless welded steel tube according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a rotating shaft of an apparatus for removing rust from an inner surface of a seamless welded steel pipe according to an embodiment of the present invention.

In the figure: 1. a box body; 2. a hydraulic press; 3. a switch A; 4. a working groove; 5. a storage groove; 6. a transverse plate; 7. a motor; 8. a switch B; 9. a rotating shaft; 10. a stirring blade; 11. a derusting trough; 12. a through hole; 13. a rotating shaft; 14. a vertical plate; 15. a hydraulic lever; 16. a connecting shaft; 17. rotating the rod; 18. fixing the rod; 19. a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

An apparatus for removing rust on the inner surface of a seamless welded steel pipe according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1 to 4, an apparatus for removing corrosion on the inner surface of a seamless welded steel pipe according to an embodiment of the present invention includes a case 1, a hydraulic machine 2 is installed inside the case 1, an outer wall of a bottom surface of the hydraulic machine 2 is slidably connected to one end of a hydraulic rod 15, the other end of the hydraulic rod 15 extends into a working tank 4 and is fixedly connected to an upper surface of a transverse plate 6, a switch a3 is inlaid on an outer wall of the hydraulic machine 2, a rust removal groove 11 is formed in an inner wall of the bottom surface of the working tank 4, an object placing groove 5 is formed in an upper surface of the transverse plate 6, a through hole 12 is formed in an inner wall of the bottom surface of the object placing groove 5, a motor 7 is installed inside the case 1, an outer wall of a right side of the motor 7 is slidably connected to one end of a rotating shaft 9, the other end of the rotating shaft 9 extends into, thereby it is flexible to drive hydraulic stem 15 through hydraulic press 2 operation and can drive diaphragm 6 and carry out vertical removal, and then can transport the inside steel pipe of putting thing groove 5 to rust cleaning groove 11 inside and carry out the acidizing fluid rust cleaning, open switch B8 simultaneously, thereby it can drive stirring vane 10 and rotate to operate drive rotation axis 9 through motor 7, it flows to make the inside acid liquid of rust cleaning groove 11 increase, and through the further rust cleaning speed that has improved of through-hole 12, the rust cleaning speed of increase equipment has been realized.

Referring to fig. 1 to 4, the inner side wall of the storage tank 5 is slidably connected with the outer wall of the bottom surface of a vertical plate 14 through a rotating shaft 13, a fixing rod 18 is connected to the outer wall of the right side of the vertical plate 14, a clamping groove 19 is formed in the upper surface of the fixing rod 18, a plurality of steel pipes can be placed in the storage tank 5 for derusting and cleaning at one time, and acid liquid in the storage tank 5 can be drained through the through hole 12 after cleaning.

Referring to fig. 2 and 3, the one end sliding connection of diaphragm 6 right side outer wall through connecting axle 16 and dwang 17, just the other end and the 19 inside walls of draw-in groove of dwang 17 can be dismantled and be connected, thereby can be with the inside separation of draw-in groove 19 of dwang 17 and dead lever 18 surface through upwards rotating dwang 17 along connecting axle 16, and then make riser 14 rotate along axis of rotation 13, realized that the steel pipe takes conveniently and need not fix every steel pipe, reduced a large amount of manual use costs.

Referring to fig. 2 and 3, the connecting shaft 16, the rotating rod 17 and the fixing rod 18 are two in number, the connecting shaft 16 is uniformly distributed on the outer wall of the right side of the transverse plate 6, the vertical plate 14 is fixed and stable through detachable connection of the two rotating rods 17 and the clamping groove 19, and accidental shaking of the vertical plate 14 is avoided.

Referring to fig. 1, a signal output end of the switch A3 is connected with a signal input end of the hydraulic machine 2, a signal output end of the switch B8 is connected with a signal input end of the motor 7, and the on/off of circuits of the hydraulic machine 2 and the motor 7 can be independently controlled by controlling the on/off of the switch A3 and the switch B8, so that the control is convenient and safe.

The embodiment of the utility model provides an equipment for getting rid of corrosion of seamless welding steel pipe internal surface, during the use, at first place the steel pipe of waiting to derust inside putting thing groove 5, switch A3 is switched on afterwards and open switch A3, then drive hydraulic stem 15 through hydraulic press 2 operation and stretch out and draw back and can drive diaphragm 6 and carry out vertical migration, and then can transport the steel pipe of putting thing groove 5 inside to the inside rust cleaning groove 11 and carry out the acidizing fluid rust cleaning, open switch B8 simultaneously, through the motor 7 operation drive rotation axis 9 rotation can be driven and stirring vane 10 rotates, make the acid liquid that has increased inside rust cleaning groove 11 flow, and further improve rust cleaning speed through-hole 12, then can once only place many steel pipes through putting thing groove 5 of seting up and derust the washing and wash the back and can drip the acid liquid of putting thing groove 5 inside dry through-hole 12, thereby at last through upwards rotating dwang 17 along connecting axle 16 can be with the inside separation of 19 draw-in grooves of dwang 17 and dead lever 18 surface, and then make riser 14 can rotate along axis of rotation 13, realized that the steel pipe is taken conveniently and need not fix every steel pipe, reduced a large amount of manual use costs.

It should be noted that the utility model relates to an equipment for getting rid of corrosion of seamless welding steel pipe internal surface, including box 1, hydraulic press 2, switch A3, work groove 4, put thing groove 5, diaphragm 6, motor 7, switch B8, rotation axis 9, stirring vane 10, rust cleaning groove 11, through-hole 12, axis of rotation 13, riser 14, hydraulic stem 15, connecting axle 16, dwang 17, dead lever 18, draw-in groove 19. The specific model of the hydraulic machine 2 can be a YW32 type hydraulic machine, and the specific model of the motor 7 can be an NCH32 type motor. The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an equipment for getting rid of corrosion of seamless welded steel pipe internal surface, includes box (1), its characterized in that: a hydraulic machine (2) is arranged in the box body (1), the outer wall of the bottom surface of the hydraulic machine (2) is connected with one end of a hydraulic rod (15) in a sliding way, the other end of the hydraulic rod (15) extends into the working groove (4) and is fixedly connected with the upper surface of the transverse plate (6), a switch A (3) is embedded on the outer side wall of the hydraulic machine (2), a rust removing groove (11) is formed in the inner wall of the bottom surface of the working groove (4), an article placing groove (5) is formed in the upper surface of the transverse plate (6), a through hole (12) is arranged on the inner wall of the bottom surface of the article holding groove (5), a motor (7) is arranged in the box body (1), the outer wall of the right side of the motor (7) is connected with one end of a rotating shaft (9) in a sliding way, and the other end of the rotating shaft (9) extends to the inside of the derusting tank (11) and is fixedly connected with the stirring blade (10), and a switch B (8) is embedded in the outer wall of the left side of the motor (7).

2. The apparatus for removing rust on the inner surface of a seamless welded steel pipe according to claim 1, wherein: put thing groove (5) inside wall and pass through axis of rotation (13) and riser (14) bottom surface outer wall sliding connection, just riser (14) right side outer wall links up has dead lever (18), draw-in groove (19) have been seted up to dead lever (18) upper surface.

3. The apparatus for removing rust on the inner surface of a seamless welded steel pipe according to claim 1, wherein: diaphragm (6) right side outer wall passes through the one end sliding connection of connecting axle (16) and dwang (17), just the other end and draw-in groove (19) inside wall of dwang (17) can be dismantled and be connected.

4. The apparatus for removing rust on the inner surface of a seamless welded steel pipe according to claim 3, wherein: the number of the connecting shafts (16), the rotating rods (17) and the fixing rods (18) is two, and the connecting shafts (16) are evenly distributed on the outer wall of the right side of the transverse plate (6).

5. The apparatus for removing rust on the inner surface of a seamless welded steel pipe according to claim 1, wherein: the signal output end of the switch A (3) is connected with the signal input end of the hydraulic machine (2), and the signal output end of the switch B (8) is connected with the signal input end of the motor (7).