CN215232835U

CN215232835U - Steam filtering device

Info

Publication number: CN215232835U
Application number: CN202022976284.1U
Authority: CN
Inventors: 任有
Original assignee: Zhangjiakou Qidi New Energy Co ltd
Current assignee: Zhangjiakou Qidi New Energy Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-12-21
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a metallurgical steam auxiliary assembly technical field just discloses a steam filter equipment, including the steam pipe, the spacing groove has all been seted up to both sides around the steam pipe inner wall, the pole is scraped in the activity of spacing inslot portion has cup jointed, the fixed grafting in upper end of steam pipe outer wall has a definite cover, the support frame has been cup jointed in the activity of the inside left side of definite cover, both ends respectively with scrape the front and back both ends fixed connection at pole top around the support frame bottom. The utility model discloses in, when the inside accumulated dirt of blow off pipe needs the clearance, open the ball valve after, the dirt extrudees out in the blow off pipe under the pressure effect of inside high pressure steam, clear up the dirt when realizing not closing steam, it is simple swift, the disc drives the support frame and scrapes the pole and carry out up-and-down motion under driving motor's ordering about, it can strike off the dirt of filter screen left side accumulation to scrape the pole, can keep the filter screen to be in high-efficient filtration state all the time, avoid work efficiency to descend.

Description

Steam filtering device

Technical Field

The utility model relates to a metallurgical steam auxiliary assembly technical field especially relates to a steam filtering device.

Background

The steam filter is an indispensable device on the conveying medium pipeline. It is usually installed at the inlet end of a pressure reducing valve, a pressure relief valve, a level valve or other equipment to eliminate impurities in the medium, so as to protect the normal use of the valve and the equipment. When fluid enters the filter cylinder with a filter screen of a certain specification, impurities are blocked, clean filtrate is discharged from the filter outlet, and when the filter cylinder needs to be cleaned, the detachable filter cylinder is taken out and is installed again after treatment, so that the filter cylinder is convenient to use and maintain.

In prior art, the steam pipeline needs to be closed temporarily to the dirt clearance on its inside filter screen to partial steam filter equipment, takes out the filter screen again and clears up, and the process is comparatively troublesome, and partial steam filter equipment in the use, along with dirt accumulation on the filter screen is more and more, and its percent of pass reduces gradually, is difficult to keep the filter screen to be in high-efficient filtration state all the time, influences steam conveying efficiency.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: when the dirt was cleared up, need temporarily close the steam conduit, take out the filter screen again and clear up, the process is comparatively troublesome, and along with dirt accumulation on the filter screen is more and more, and its percent of pass reduces gradually, is difficult to keep the filter screen to be in high-efficient filtration state all the time, influences steam conveying efficiency, and the steam filter equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steam filtering device comprises a steam pipe, wherein limiting grooves are respectively formed in the front side and the rear side of the inner wall of the steam pipe, a scraping rod is movably sleeved in each limiting groove, a limiting sleeve is fixedly inserted in the upper end of the outer wall of the steam pipe, a supporting frame is movably sleeved on the left side of the inside of the limiting sleeve, the front end and the rear end of the bottom of the supporting frame are respectively and fixedly connected with the front end and the rear end of the top of the scraping rod, a strip-shaped groove is formed in the upper end of the right side of the supporting frame, a disc is rotatably connected to the right side of the inner wall of the limiting sleeve, a convex block at the edge of the left side of the disc is movably sleeved in the strip-shaped groove, a heat insulation plate is fixedly connected to the right end of the top of the steam pipe, a driving motor is fixedly connected to the middle of the top of the heat insulation plate, the output end of the driving motor penetrates through the right side of the limiting sleeve and extends into the limiting sleeve, and the output end of the driving motor is fixedly connected with a rotating shaft at the center of the disc, the steam pipe is characterized in that a filter screen is movably clamped at one end inside the steam pipe, a drain pipe is fixedly inserted at the bottom of the outer wall of the steam pipe, and a ball valve is arranged at the bottom end of the drain pipe.

Preferably, the top of the limiting groove is communicated with the bottom of the limiting sleeve, and the right side of the inner wall of the limiting groove is flush with the right side of the filter screen.

Preferably, the right side of the scraping rod is movably overlapped with the left side surface of the filter screen, and the scraping rod is wedge-shaped.

Preferably, the width of the support frame is the same as the outer diameter of the steam pipe, and the support frame is in an inverted U shape.

Preferably, the distance between the projection on the right side of the disk and the center of the disk is the same as the radius of the inside of the steam pipe, and the diameter of the disk is the same as the outer diameter of the steam pipe.

Preferably, the inclination angle of the sewage draining pipe is 60 degrees, and the inside of a top steam pipe inside the sewage draining pipe is communicated.

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

(1) the utility model discloses a cooperation of blow off pipe and ball valve is used, and when the inside dirt that accumulates of blow off pipe needs the clearance, open the ball valve after, the dirt extrudees out in the blow off pipe under the pressure effect of inside high pressure steam, clears up the dirt when realizing not closing steam out, and is simple swift.

(2) The utility model discloses a scrape the cooperation of pole and disc and use, drive the support frame and scrape the pole and carry out reciprocating motion from top to bottom at driving motor's the lower disc of ordering about, scrape the pole and can strike off the dirt of filter screen left side accumulation, can keep the filter screen to be in high-efficient filtration state all the time, avoid work efficiency to descend.

Drawings

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

FIG. 2 is a left side sectional view of the structure of the present invention;

fig. 3 is a front view of the structure of the present invention.

In the figure: 1. a steam pipe; 2. a limiting groove; 3. a limiting sleeve; 4. a scraping rod; 5. a support frame; 6. a strip-shaped groove; 7. a disc; 8. a heat insulation plate; 9. a drive motor; 10. a filter screen; 11. a blow-off pipe; 12. a ball valve.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a steam filtering device comprises a steam pipe 1, wherein the front side and the rear side of the inner wall of the steam pipe 1 are both provided with a limiting groove 2, the top of the limiting groove 2 is communicated with the bottom of a limiting sleeve 3, the right side of the inner wall of the limiting groove 2 is flush with the right side of a filter screen 10, a scraping rod 4 is movably sleeved in the limiting groove 2, the right side of the scraping rod 4 is movably overlapped with the left surface of the filter screen 10, the scraping rod 4 is wedge-shaped, the upper end of the outer wall of the steam pipe 1 is fixedly inserted with the limiting sleeve 3, a support frame 5 is movably sleeved in the left side of the limiting sleeve 3, the width of the support frame 5 is the same as the outer diameter of the steam pipe 1, the support frame 5 is inverted U-shaped, the front end and the rear end of the bottom of the support frame 5 are respectively fixedly connected with the front end and the rear end of the top of the scraping rod 4, the upper end of the right side of the support frame 5 is provided with a strip groove 6, the right side of the inner wall of the limiting sleeve 3 is rotatably connected with a disc 7, the distance between the convex block on the right side of the disc 7 and the circle center of the disc 7 is the same as the radius of the inside of the steam pipe 1, the diameter of the disc 7 is the same as the outer diameter of the steam pipe 1, the disc 7 drives the support frame 5 and the scraping rod 4 to reciprocate up and down under the driving of the driving motor 9, the scraping rod 4 can scrape off the dirt accumulated on the left side of the filter screen 10, the filter screen 10 can be always kept in a high-efficiency filtering state to avoid the reduction of the working efficiency, the convex block on the left edge of the disc 7 is movably sleeved inside the strip-shaped groove 6, the right end of the top of the steam pipe 1 is fixedly connected with the heat insulation plate 8, the driving motor 9 is fixedly connected to the middle of the top of the heat insulation plate 8, the output end of the driving motor 9 penetrates through the right side of the limiting sleeve 3 and extends to the inside of the limiting sleeve, the output end of the driving motor 9 is fixedly connected with the rotating shaft at the center of the disc 7, the filter screen 10 is movably clamped at one end inside of the steam pipe 1, the fixed grafting in bottom of 1 outer wall of steam pipe has blow off pipe 11, and the inclination of blow off pipe 11 is 60, and the inside intercommunication of the inside top steam pipe 1 of blow off pipe 11, when the inside accumulated dirt of blow off pipe 11 needs the clearance, open the ball valve 12 after, the dirt extrudees out from the blow off pipe 11 under the pressure effect of inside high pressure steam, clear up the dirt when realizing not closing steam, and is simple swift, and the bottom of blow off pipe 11 is provided with ball valve 12.

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.

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.

Claims

1. The steam filtering device comprises a steam pipe (1) and is characterized in that limiting grooves (2) are formed in the front side and the rear side of the inner wall of the steam pipe (1), a scraping rod (4) is movably sleeved in the limiting grooves (2), a limiting sleeve (3) is fixedly inserted in the upper end of the outer wall of the steam pipe (1), a supporting frame (5) is movably sleeved in the left side of the inner part of the limiting sleeve (3), the front end and the rear end of the bottom of the supporting frame (5) are fixedly connected with the front end and the rear end of the top of the scraping rod (4) respectively, a strip-shaped groove (6) is formed in the upper end of the right side of the supporting frame (5), a disc (7) is rotatably connected to the right side of the inner wall of the limiting sleeve (3), a convex block at the left side edge of the disc (7) is movably sleeved in the strip-shaped groove (6), and a heat insulation board (8) is fixedly connected to the right end of the top of the steam pipe (1), fixedly connected with driving motor (9) is located in the middle of heat insulating board (8) top, the output of driving motor (9) runs through the right side of restriction cover (3) and extends to its inside, and the output of driving motor (9) and the pivot fixed connection of disc (7) center department, the inside one end activity joint of steam pipe (1) has filter screen (10), the fixed grafting in bottom of steam pipe (1) outer wall has blow off pipe (11), the bottom of blow off pipe (11) is provided with globe valve (12).

2. A steam filter device according to claim 1, characterised in that the top of the limiting groove (2) communicates with the bottom of the limiting sleeve (3) and the right side of the inner wall of the limiting groove (2) is flush with the right side of the filter screen (10).

3. A steam filter device according to claim 1, characterised in that the right side of the scraping bar (4) is in movable overlapping engagement with the left side surface of the filter net (10), and that the scraping bar (4) is wedge-shaped.

4. A steam filter device according to claim 1, characterized in that the width of the support (5) is the same as the outer diameter of the steam pipe (1) and that the support (5) is shaped as an inverted U.

5. A steam filter device according to claim 1, characterized in that the distance between the projection on the right side of the disc (7) and the centre of the disc (7) is the same as the radius of the interior of the steam pipe (1), and that the diameter of the disc (7) is the same as the outer diameter of the steam pipe (1).

6. A steam filtering device according to claim 1, characterized in that the angle of inclination of the sewage pipe (11) is 60 ° and the inside of the top steam pipe (1) inside the sewage pipe (11) communicates.