CN211522293U

CN211522293U - Quick sealing cover for air inlet and air outlet of reduction distillation furnace

Info

Publication number: CN211522293U
Application number: CN201921972248.9U
Authority: CN
Inventors: 肖志海; 王展伟; 刘治选; 张金宝; 刘成文
Original assignee: Xinjiang Xiangchen Titanium Technology Co ltd
Current assignee: XINJIANG XIANGRUN NEW MATERIAL TECHNOLOGY Co.,Ltd.
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-09-18
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a quick sealing flap in reduction distillation stove business turn over wind gap, including reduction distillation stove wind gap, the upper and lower both sides of reduction distillation stove wind gap right-hand member all are provided with the side bearer, the right side cover in reduction distillation stove wind gap is equipped with the closing cap, inserting of buffering head locates the inside in reduction distillation stove wind gap, the middle part of side bearer all is provided with the slide bar, the middle part of slide bar all is equipped with the sliding sleeve, the right-hand fixed plate that is provided with of closing cap, the middle part of fixed plate is embedded to have the lantern ring, the left end of push rod is connected with the middle part on closing cap right side through embedded bearing, the right-hand member of push rod and the middle part welded fastening of carousel, the top of carousel transversely runs. The utility model is not only simple in operation convenient, the staff can be very quick block up sealedly with the right-hand member in reduction distillation stove wind gap to leakproofness and stability are all fine, and the practicality is strong.

Description

Quick sealing cover for air inlet and air outlet of reduction distillation furnace

Technical Field

The utility model relates to a titanium sponge production technical field specifically is a quick seal flap in reduction distillation stove business turn over wind gap.

Background

The titanium metal is similar to steel in appearance, has silver gray luster, is a transition metal, has high strength, small density, high hardness, high melting point and strong corrosion resistance, is a basic link of titanium industry, is a raw material of titanium materials, titanium powder and other titanium components, and currently, the reduction distillation process of the titanium sponge production, in the reduction stage, in order to prevent the temperature of the reaction section from overheating, a plurality of air inlets and air outlets are required to be reserved on the reduction distillation furnace, the temperature of the section is reduced in an air cooling mode, but in the distillation stage, the air inlet and the air outlet are strictly sealed so as to ensure that the furnace is pumped out of a reverse vacuum to meet the vacuum requirement in the distillation furnace, however, the existing sealing lines at the air inlet and the air outlet are generally installed in a flange mode, the installation and the disassembly are very troublesome, the labor intensity of workers is greatly increased, and therefore a rapid sealing cover for the air inlet and the air outlet of the reduction distillation furnace is provided to solve the problems.

Disclosure of Invention

An object of the utility model is to provide a quick sealed flap in reduction distillation stove business turn over wind gap to the current business turn over wind gap department that proposes in solving above-mentioned background is generally installed through the form of flange, and the installation is very troublesome with the dismantlement, very big increase staff's intensity of labour's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a quick sealing opening cover of an air inlet and an air outlet of a reduction distillation furnace comprises an air inlet of the reduction distillation furnace, wherein side frames are arranged on the upper side and the lower side of the right end of the air inlet of the reduction distillation furnace, connecting shafts are welded on the left ends of the side frames close to one side of the air inlet of the reduction distillation furnace, the other ends of the connecting shafts are connected with the air inlet of the reduction distillation furnace through embedded bearings, a sealing cover is sleeved on the right side of the air inlet of the reduction distillation furnace, a buffering head is arranged in the middle of the left side of the sealing cover, the buffering head is inserted into the reduction distillation furnace, sliding rods are arranged in the middle of the side frames, the left ends and the right ends of the sliding rods are welded and fixed with the inner walls of the side frames, sliding sleeves are sleeved in the middle of the sliding rods, one sides of the sliding sleeves close to the sealing cover are welded, the middle part of fixed plate is embedded to have the lantern ring, and the middle part of lantern ring is inserted and is equipped with the push rod, the left end of push rod is connected with the middle part on closing cap right side through embedded bearing, the right-hand member of push rod and the middle part welded fastening of carousel, the top of carousel transversely runs through there is the inserted bar.

Preferably, the right end of the tuyere of the reduction distillation furnace is of a conical structure, and the inner wall of the left end of the sealing cover is of a conical structure matched with the tuyere of the reduction distillation furnace.

Preferably, a conical bump is welded in the middle of the buffering head.

Preferably, the inner wall of the sealing cover is embedded with a first sealing ring in an annular manner, the surface of the right end of the tuyere of the reduction distillation furnace is embedded with a second sealing ring in an annular manner, and the right side of the first sealing ring is attached to the left side of the second sealing ring.

Preferably, the surface of the push rod is provided with external threads, and the inner wall of the lantern ring is provided with internal threads matched with the push rod.

Preferably, the right side of the fixing plate is annular and is uniformly provided with jacks, and the vertical distance between each jack and the corresponding push rod is equal to the vertical distance between each inserted rod and the corresponding push rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the sealing cover, the staff pulls the inserted bar to do circular motion, the push rod is driven to rotate by the turntable, the push rod is moved leftwards in the rotating process by the thread structure, thereby the sealing cover is pushed to move towards the port of the tuyere of the reduction distillation furnace, the sealing cover is sleeved at the right end of the tuyere of the reduction distillation furnace, the right end of the tuyere of the reduction distillation furnace is blocked, and after the first sealing ring is jointed with the second sealing ring, the sealing performance of the tuyere of the reduction distillation furnace and the sealing cover is greatly increased, then the inserted bar is pushed leftwards, the inserted bar is inserted into the insertion hole at the corresponding position, the turntable is prevented from continuing rotating, thereby the position of the sealing cover is locked, the structure is simple and convenient to operate, the staff can very quickly block and seal the right end of the reduction distillation furnace, and the sealing performance and the stability are both good, the practicability is strong.

Description of the drawings:

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

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

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

fig. 3 is a schematic side view of the structure of the middle fixing plate, the sleeve ring and the insertion hole of the present invention.

In the figure: 1. a tuyere of the reduction distillation furnace; 2. a side frame; 3. a connecting shaft; 4. sealing the cover; 5. a buffer head; 6. a first seal ring; 7. a second seal ring; 8. a slide bar; 9. a sliding sleeve; 10. a fixing plate; 11. a collar; 12. a push rod; 13. a turntable; 14. inserting a rod; 15. and (4) inserting the jack.

The specific implementation mode is as follows:

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, the present invention provides an embodiment: a rapid sealing cover for an air inlet and an air outlet of a reduction distillation furnace comprises a reduction distillation furnace air inlet 1, side frames 2 are arranged on the upper side and the lower side of the right end of the reduction distillation furnace air inlet 1, a connecting shaft 3 is welded on one side of the left end of each side frame 2 close to the reduction distillation furnace air inlet 1, the other end of each connecting shaft 3 is connected with the reduction distillation furnace air inlet 1 through an embedded bearing, a sealing cover 4 is sleeved on the right side of the reduction distillation furnace air inlet 1, the right end of the reduction distillation furnace air inlet 1 is of a conical structure, the inner wall of the left end of the sealing cover 4 is of a conical structure matched with the reduction distillation furnace air inlet 1, the conical structure enables the sealing cover 4 and the reduction distillation furnace air inlet 1 to be connected more tightly when the left side of the sealing cover 4 is attached to the right end of the reduction distillation furnace air inlet 1, the sealing performance is higher, a buffering head, the middle part welding of buffer head 5 has conical convex block, its effect is when discharging the air current from a left side to the right side in reduction distillation stove wind gap 1, conical convex block changes the direction buffering to the air current, reduce the impact force of air current to closing cap 4, the effectual holistic life of the device that has improved, it has first sealing washer 6 to be annular embedded on the inner wall of closing cap 4, the surface of reduction distillation stove wind gap 1 right-hand member is annular embedded and has second sealing washer 7, the right side of first sealing washer 6 is laminated with the left side of second sealing washer 7, its effect is for closing cap 4 and reduction distillation stove wind gap 1 back of laminating mutually, the left side of first sealing washer 6 is laminated with second sealing washer 7 mutually, through the elasticity of first sealing washer 6 and second sealing washer 7, the effectual leakproofness that has improved between reduction distillation stove wind gap 1 and the closing cap 4, prevent that gas from leaking from the kneck.

The middle part of the side frame 2 is provided with a slide rod 8, the left end and the right end of the slide rod 8 are welded and fixed with the inner wall of the side frame 2, the middle part of the slide rod 8 is sleeved with a slide sleeve 9, one side of the slide sleeve 9 close to the sealing cover 4 is welded and fixed with the sealing cover 4 through a connecting rod, the right side of the sealing cover 4 is provided with a fixed plate 10, the upper side and the lower side of the fixed plate 10 are welded and fixed with the right end of the side frame 2, the middle part of the fixed plate 10 is embedded with a lantern ring 11, the middle part of the lantern ring 11 is inserted with a push rod 12, the left end of the push rod 12 is connected with the middle part of the right side of the sealing cover 4 through an embedded bearing, the surface of the push rod 12 is provided with an external thread, the inner wall of the lantern ring 11 is provided with an internal thread which is matched, the top of carousel 13 transversely has run through inserted bar 14, and the right side of fixed plate 10 is the annular and has evenly seted up jack 15, and the perpendicular distance between jack 15 and the push rod 12 equals with the perpendicular distance between inserted bar 14 and the push rod 12, and its effect is pushed inserted bar 14 left for the staff, makes inserted bar 14 insert in the middle of the jack 15 of corresponding position, prevents that carousel 13 from continuing to rotate to lock the position of closing cap 4.

The working principle is as follows: firstly, a worker pushes a rotary table 13 to enable the sealing cover to rotate by taking a connecting shaft 3 as a circle center, when a side frame 2 is parallel to a reduction distillation furnace tuyere 1, the worker pulls an insert rod 14 to do circular motion, the rotary table 13 drives a push rod 12 to rotate, the push rod 12 moves leftwards in the rotating process through a thread structure, so that the sealing cover 4 is pushed to move towards the port of the reduction distillation furnace tuyere 1, the sealing cover 4 is sleeved at the right end of the reduction distillation furnace tuyere 1 to plug the right end of the reduction distillation furnace tuyere 1, after a first sealing ring 6 is attached to a second sealing ring 7, the sealing performance at the interface of the reduction distillation furnace tuyere 1 and the sealing cover 4 is greatly increased, then the insert rod 14 is pushed leftwards to enable the insert rod 14 to be inserted into an insert hole 15 at the corresponding position to prevent the rotary table 13 from continuing to rotate, so as to lock the position of the sealing cover 4, this structure is convenient easy operation not only, and the staff can be very quick blocks up sealedly with the right-hand member in reduction distillation stove wind gap 1 to leakproofness and stability are all fine, and the practicality is strong, does above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a quick sealing flap of reduction distillation stove business turn over wind gap, includes reduction distillation stove wind gap (1), its characterized in that: the upper side and the lower side of the right end of the reduction distillation furnace tuyere (1) are provided with side frames (2), one side of the left end of each side frame (2) close to the reduction distillation furnace tuyere (1) is welded with a connecting shaft (3), the other end of each connecting shaft (3) is connected with the reduction distillation furnace tuyere (1) through an embedded bearing, the right side of the reduction distillation furnace tuyere (1) is sleeved with a sealing cover (4), the middle of the left side of the sealing cover (4) is provided with a buffer head (5), the buffer head (5) is inserted into the reduction distillation furnace tuyere (1), the middle of each side frame (2) is provided with a sliding rod (8), the left end and the right end of each sliding rod (8) are welded and fixed with the inner wall of each side frame (2), the middle of each sliding rod (8) is sleeved with a sliding sleeve (9), and one side of each sliding sleeve (9) close to the sealing cover (4) is welded, the right-hand fixed plate (10) that is provided with of closing cap (4), and the upper and lower both sides of fixed plate (10) all with the right-hand member welded fastening of side bearer (2), the middle part of fixed plate (10) is embedded to have lantern ring (11), and the middle part of lantern ring (11) is inserted and is equipped with push rod (12), the left end of push rod (12) is connected with the middle part on closing cap (4) right side through embedded bearing, the right-hand member of push rod (12) and the middle part welded fastening of carousel (13), the top of carousel (13) transversely runs through has inserted bar (14).

2. The rapid sealing cover for the air inlet and outlet of the reduction distillation furnace as claimed in claim 1, wherein: the right end of the reduction distillation furnace tuyere (1) is of a conical structure, and the inner wall of the left end of the sealing cover (4) is of a conical structure matched with the reduction distillation furnace tuyere (1).

3. The rapid sealing cover for the air inlet and outlet of the reduction distillation furnace as claimed in claim 1, wherein: the middle part of the buffering head (5) is welded with a conical convex block.

4. The rapid sealing cover for the air inlet and outlet of the reduction distillation furnace as claimed in claim 1, wherein: the inner wall of the sealing cover (4) is embedded with a first sealing ring (6) in an annular mode, the surface of the right end of the tuyere (1) of the reduction distillation furnace is embedded with a second sealing ring (7) in an annular mode, and the right side of the first sealing ring (6) is attached to the left side of the second sealing ring (7).

5. The rapid sealing cover for the air inlet and outlet of the reduction distillation furnace as claimed in claim 1, wherein: the surface of the push rod (12) is provided with external threads, and the inner wall of the lantern ring (11) is provided with internal threads matched with the push rod (12).

6. The rapid sealing cover for the air inlet and outlet of the reduction distillation furnace as claimed in claim 1, wherein: the right side of the fixing plate (10) is in an annular shape and is evenly provided with jacks (15), and the vertical distance between the jacks (15) and the push rod (12) is equal to the vertical distance between the inserted rod (14) and the push rod (12).