CN212962427U

CN212962427U - A blowdown structure for air separation equipment

Info

Publication number: CN212962427U
Application number: CN202021966628.4U
Authority: CN
Inventors: 朱可嘉; 何东林; 王军
Original assignee: Kaifeng Dear Air Separation Industrial Co ltd
Current assignee: Kaifeng Dear Air Separation Industrial Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-13
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a blowdown structure for air separation equipment, including washing liquid reserve tank, filter and backup pad, be equipped with the filter in the washing liquid reserve tank, the filter lower extreme left and right sides all is equipped with the backup pad, the equal fixed connection washing liquid reserve tank inner wall of one end that the backup pad was kept away from each other. The utility model discloses during the use, open the sealing door, the pneumatic cylinder drives the push pedal rearward movement, the spring promotes spacing kelly and keeps away from each other, make spacing kelly shift out from the spacing inslot, promote the movable pipe right side motion, can dismantle the filter from washing liquid storage cylinder, during the installation with the filter joint in the backup pad, the pneumatic cylinder promotes the push pedal and moves forward, the push pedal promotes spacing kelly and is close to each other, make spacing kelly joint on the filter, take the movable pipe out from the feed liquor is intraductal again, be convenient for install and dismantle the filter, and is simple in operation, time saving and labor saving, the convenient impurity to on the filter is cleared up, also conveniently change simultaneously.

Description

A blowdown structure for air separation equipment

Technical Field

The utility model relates to an air separation plant technical field specifically is a blowdown structure for air separation plant.

Background

The air separation equipment is equipment which takes air as a raw material, turns the air into liquid by a compression cycle deep freezing method, and gradually separates and produces inert gases such as oxygen, nitrogen, argon and the like from the liquid air by rectification.

Chinese patent discloses a pollution discharge structure (No. CN206514620U) for air separation equipment, which can only need to close a throttle valve No. three, open a throttle valve No. one and a throttle valve No. two and then open a circulating cleaning pump when impurities in a pollution discharge pipe need to be cleaned, the circulating cleaning pump sends cleaning liquid into the pollution discharge pipe through a liquid inlet pipe and then cleans the pollution discharge pipe, thus the impurities in the pollution discharge pipe can enter a washing liquid storage tank along with the cleaning liquid, the impurities can be blocked by a filter plate, and then the impurities are retained in the washing liquid storage tank, in addition, when the cleaning liquid flows in the pollution discharge pipe, the cleaning liquid flows to drive a transmission blade to rotate, the transmission blade drives a rotating rod to rotate, the rotating rod drives a cleaning brush to rotate, and then cleans the pipe wall of the pollution discharge pipe, thereby further improving the cleaning effect, only the throttle valve No. one and the throttle valve No., when the installation, the position of washing liquid reserve tank is located the blow off pipe below, and then make things convenient for the washing liquid to flow back to in the washing liquid reserve tank, the staff only need change the washing liquid in the washing liquid reserve tank like this can, very big having made things convenient for the clearance to impurity in the sub-unit blow off pipe, the practicality is strong, however, the filter uses the back for a long time, the more impurity of easy adhesion in surface of filter, need clear up, in this contrast file, the dismantlement and the installation of filter are all comparatively troublesome. Therefore, the utility model provides a blowdown structure for air separation plant to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blowdown structure for air separation equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sewage discharge structure for an air separation device comprises a washing liquid storage cylinder, a filter plate and a supporting plate, wherein the filter plate is arranged in the washing liquid storage cylinder, the supporting plate is arranged on the left side and the right side of the lower end of the filter plate, the end, far away from each other, of the supporting plate is fixedly connected with the inner wall of the washing liquid storage cylinder, the left side and the right side of the filter plate are respectively provided with a limiting clamping rod, the rear side of the limiting clamping rod is provided with a push plate, the rear end of the limiting clamping rod is attached to the push plate, the end, close to each other, of the push plate is obliquely arranged, the rear end of the push plate is provided with a hydraulic cylinder, the rear end of the hydraulic cylinder is fixedly connected with the inner rear wall of the washing liquid storage cylinder, the upper side of the filter plate is provided with a movable pipe, the movable pipe, laminating of cleaning brush and blow off pipe inner wall, all be equipped with the lifter between the cleaning brush, threaded connection has reciprocal lead screw on the lifter, installs the dead lever on the reciprocal lead screw middle part, both ends all with blow off pipe inner wall fixed connection about the dead lever, and reciprocal lead screw is equipped with the bearing with the dead lever junction, and reciprocal lead screw rotates and connects the dead lever, be equipped with bevel gear one on the reciprocal lead screw middle part, bevel gear one meshes bevel gear two, and bevel gear two right-hand members are equipped with the pivot, and the blow off pipe is run through in the pivot, and the pivot right-hand member is equipped with.

As a further scheme of the utility model, the corresponding filter in backup pad upper end is equipped with the seal groove, and the filter joint is in the backup pad.

As the utility model discloses scheme further again, both ends correspond spacing kelly and all are equipped with the spacing groove about the filter, spacing kelly and the mutual joint of filter.

As the utility model discloses scheme further again, the backup pad upper end corresponds spacing kelly and is equipped with the spout, corresponds spacing kelly in the spout and is equipped with the slide bar.

As the utility model discloses scheme further again, the slide bar runs through spacing kelly, all overlaps on the slide bar to be equipped with the spring, and both ends are fixed connection spout inner wall and spacing kelly respectively about the spring.

As the utility model discloses further scheme again, it has the montant to run through on the lifter, montant fixed connection dead lever, lifter sliding connection montant.

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

1. the utility model discloses during the use, open the sealing door, the pneumatic cylinder drives the push pedal rearward movement, the spring promotes spacing kelly and keeps away from each other, make spacing kelly shift out from the spacing inslot, promote the movable pipe right side motion, can dismantle the filter from washing liquid storage cylinder, during the installation with the filter joint in the backup pad, the pneumatic cylinder promotes the push pedal and moves forward, the push pedal promotes spacing kelly and is close to each other, make spacing kelly joint on the filter, take the movable pipe out from the feed liquor is intraductal again, be convenient for install and dismantle the filter, and is simple in operation, time saving and labor saving, the convenient impurity to on the filter is cleared up, also conveniently change simultaneously.

2. The utility model discloses during the use, the motor drives pivot, bevel gear two, bevel gear one and reciprocal lead screw rotates, and reciprocal lead screw drives lifter and cleaning brush up-and-down motion, and the cleaning brush is convenient for wash the blow off pipe inner wall, has improved abluent quality and efficiency.

Drawings

Fig. 1 is a schematic structural view of a sewage disposal structure for an air separation plant.

Fig. 2 is a schematic diagram of a structure at a in a sewage disposal structure for an air separation plant.

FIG. 3 is a schematic top view of a filter plate, a support plate and a push plate in a blowdown structure for an air separation plant.

In the figure: 1. washing the liquid storage cylinder; 2. a filter plate; 3. a support plate; 4. a sealing groove; 5. a limiting clamping rod; 6. a limiting groove; 7. a chute; 8. a slide bar; 9. a spring; 10. pushing the plate; 11. a hydraulic cylinder; 12. a movable tube; 13. a liquid inlet pipe; 14. a sealing door; 15. a blow-off pipe; 16. cleaning brushes; 17. a lifting rod; 18. a reciprocating screw rod; 19. fixing the rod; 20. a vertical rod; 21. a first bevel gear; 22. a second bevel gear; 23. a rotating shaft; 24. an electric motor.

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. 1-3, in the embodiment of the present invention, a pollution discharging structure for an air separation plant comprises a washing liquid storage cylinder 1, a filter plate 2 and a support plate 3, wherein the filter plate 2 is arranged in the washing liquid storage cylinder 1, the support plate 3 is arranged on both sides of the lower end of the filter plate 2, one end of the support plate 3 away from each other is fixedly connected with the inner wall of the washing liquid storage cylinder 1, the upper end of the support plate 3 is provided with a sealing groove 4 corresponding to the filter plate 2, the filter plate 2 is clamped on the support plate 3, both sides of the filter plate 2 are provided with limit clamping rods 5, both ends of the filter plate 2 are provided with limit grooves 6 corresponding to the limit clamping rods 5, the limit clamping rods 5 are clamped with the filter plate 2, the upper end of the support plate 3 is provided with a sliding groove 7 corresponding to the limit clamping rods 5, the sliding rods 8 are provided with sliding rods 8 corresponding, the left end and the right end of a spring 9 are respectively fixedly connected with the inner wall of a chute 7 and a limiting clamping rod 5, the rear side of the limiting clamping rod 5 is provided with a push plate 10, the rear end of the limiting clamping rod 5 is attached to the push plate 10, the end, close to each other, of the push plate 10 is obliquely arranged, the rear end of the push plate 10 is provided with a hydraulic cylinder 11, the rear end of the hydraulic cylinder 11 is fixedly connected with the inner rear wall of a washing liquid storage barrel 1, the upper side of a filter plate 2 is provided with a movable tube 12, the right side of the movable tube 12 is provided with a liquid inlet tube 13, the movable tube 12 is inserted into the liquid inlet tube 13, the upper end of the washing liquid storage barrel 1 is provided with a sealing door 14, the lower side of the right end of the washing liquid storage barrel 1 is connected with a sewage discharge pipe 15 through a liquid outlet tube, the upper side and the lower side of the inner wall of, both ends all with 15 inner wall fixed connection of blow off pipes about the dead lever 19, and reciprocal lead screw 18 is equipped with the bearing with 19 junctions of dead lever, and reciprocal lead screw 18 rotates and connects dead lever 19, it has montant 20 to run through on the lifter 17, montant 20 fixed connection dead lever 19, lifter 17 sliding connection montant 20, be equipped with bevel gear 21 on the 18 middle part of reciprocal lead screw, bevel gear 21 meshes bevel gear two 22, and bevel gear two 22 right-hand members are equipped with pivot 23, and pivot 23 runs through blow off pipes 15, and pivot 23 right-hand members are equipped with motor 24, motor 24 fixed connection blow off pipes 15.

The utility model discloses a theory of operation is:

when the utility model is used, the sealing door 14 is opened, the hydraulic cylinder 11 drives the push plate 10 to move backwards, the spring 9 pushes the limit clamping rod 5 to move away from each other, the limit clamping rod 5 is moved out from the limit groove 6, the movable tube 12 is pushed to move rightwards, the filter plate 2 can be detached from the washing liquid storage barrel 1, the filter plate 2 is clamped on the support plate 3 during installation, the hydraulic cylinder 11 pushes the push plate 10 to move forwards, the push plate 10 pushes the limit clamping rod 5 to approach each other, the limit clamping rod 5 is clamped on the filter plate 2, then the movable tube 12 is drawn out from the liquid inlet tube 13, the filter plate 2 is convenient to install and detach, the operation is simple, time and labor are saved, the impurities on the filter plate 2 are convenient to clean, the replacement is also convenient, the motor 24 drives the rotating shaft 23, the bevel gear two 22, the bevel gear one 21 and the reciprocating screw rod 18 to rotate, the reciprocating screw rod 18 drives the lifting rod, the cleaning brush 16 is convenient for cleaning the inner wall of the sewage discharge pipe 15, and the cleaning quality and efficiency are improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pollution discharge structure for an air separation device comprises a washing liquid storage cylinder (1), a filter plate (2) and a support plate (3), and is characterized in that the filter plate (2) is arranged in the washing liquid storage cylinder (1), the support plate (3) is arranged on the left side and the right side of the lower end of the filter plate (2), one ends, far away from each other, of the support plates (3) are fixedly connected with the inner wall of the washing liquid storage cylinder (1), limiting clamping rods (5) are arranged on the left side and the right side of the filter plate (2), a push plate (10) is arranged on the rear side of the limiting clamping rods (5), the rear end of each limiting clamping rod (5) is attached to the corresponding push plate (10), one end, close to each other, of each push plate (10) is obliquely arranged, a hydraulic cylinder (11) is arranged at the rear end of each push plate (10), the rear end of each hydraulic cylinder (, the right side of the movable pipe (12) is provided with a liquid inlet pipe (13), the movable pipe (12) is inserted in the liquid inlet pipe (13), the upper end of the washing liquid storage cylinder (1) is provided with a sealing door (14), the lower side of the right end of the washing liquid storage cylinder (1) is connected with a blow-off pipe (15) through a liquid outlet pipe, the upper side and the lower side of the inner wall of the blow-off pipe (15) are respectively provided with a cleaning brush (16), the cleaning brushes (16) are attached to the inner wall of the blow-off pipe (15), lifting rods (17) are respectively arranged between the cleaning brushes (16), the lifting rods (17) are in threaded connection with reciprocating lead screws (18), the middle part of the reciprocating lead screws (18) is provided with fixing rods (19), the left ends and the right ends of the fixing rods (19) are respectively fixedly connected with the inner wall of the blow-off pipe (15), the joints of the reciprocating lead screws, bevel gear (21) meshes bevel gear two (22), and bevel gear two (22) right-hand member is equipped with pivot (23), and blow off pipe (15) are run through in pivot (23), and pivot (23) right-hand member is equipped with motor (24), motor (24) fixed connection blow off pipe (15).

2. The pollution discharge structure for the air separation equipment according to claim 1, wherein the upper end of the support plate (3) is provided with a sealing groove (4) corresponding to the filter plate (2), and the filter plate (2) is clamped on the support plate (3).

3. The pollution discharge structure for the air separation equipment according to claim 1, wherein the left and right ends of the filter plate (2) are provided with limit grooves (6) corresponding to the limit clamping rods (5), and the limit clamping rods (5) are mutually clamped with the filter plate (2).

4. The pollution discharge structure for the air separation equipment according to claim 1, wherein the upper end of the support plate (3) is provided with a sliding groove (7) corresponding to the limiting clamping rod (5), and a sliding rod (8) is arranged in the sliding groove (7) corresponding to the limiting clamping rod (5).

5. The pollution discharge structure for the air separation equipment according to claim 4, wherein the sliding rod (8) penetrates through the limit clamping rod (5), the sliding rod (8) is sleeved with a spring (9), and the left end and the right end of the spring (9) are respectively and fixedly connected with the inner wall of the sliding groove (7) and the limit clamping rod (5).

6. The pollution discharge structure for the air separation plant as claimed in claim 1, wherein a vertical rod (20) penetrates through the lifting rod (17), the vertical rod (20) is fixedly connected with the fixing rod (19), and the lifting rod (17) is slidably connected with the vertical rod (20).