CN214371664U

CN214371664U - Rotary furnace gate compresses tightly sealing device

Info

Publication number: CN214371664U
Application number: CN202023138643.2U
Authority: CN
Inventors: 黄耀滨; 黄人豪
Original assignee: Chongqing Sigma Nonferrous Metal Co ltd
Current assignee: Chongqing Sigma Nonferrous Metal Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-08
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a rotary furnace gate compresses tightly sealing device relates to the rotary furnace field, comprising a main body, the main part is including the base, the top of base is connected with the mounting bracket, the top bottom of mounting bracket is connected with the fixed block, the bottom of fixed block is connected with the furnace body, the outer wall of mounting bracket is installed and is compressed tightly the cylinder, the output that compresses tightly the cylinder is connected with the connecting block, the one end of mounting bracket is connected with the rotation axis, the outer wall fixedly connected with link of rotation axis, one side that the outer wall of rotation axis is located the link is connected with the support, the connecting block links to each other with the support, the outer wall connection of link has the furnace gate door body, the outer wall connection of the furnace gate body has the feeding stand pipe. The utility model discloses a be provided with the furnace gate door body, had the furnace gate door body, whole furnace body is inside to be airtight space, and the dust can not gush out along with the burner port, in the diffuse air, pollutes the workshop.

Description

Rotary furnace gate compresses tightly sealing device

Technical Field

The utility model relates to a rotary furnace field specifically is a rotary furnace gate compresses tightly sealing device.

Background

A rotary kiln is a thermal apparatus for calcining, roasting or drying granular and powdery materials, has existed as a conventional kiln type for hundreds of years, but is large or ultra-large, and is mainly applied to primary rough processing of powder or mineral materials, such as the firing and calcination of cement clinker; the preparation of titanium dioxide from kaolin, the processing in the rare earth industry and the like have the defects of large temperature difference, low temperature control precision, incapability of sealing and realizing accurate atmosphere control and the like although the yield is large.

However, in the use process of the existing rotary furnace, the common rotary furnace is not provided with a furnace door, dust can gush out along with a furnace mouth and diffuse into the air, so that a workshop is polluted, the environment of the workshop is polluted, and the health of workers is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the conventional rotary furnace is not provided with a furnace door in the use process, dust can gush out along with a furnace opening and diffuse into the air to pollute a workshop and cause the pollution of the workshop environment and the influence on the health of workers, the rotary furnace door pressing and sealing device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotary furnace gate compresses tightly sealing device, includes the main part, the main part is including the base, the top of base is connected with the mounting bracket, the top bottom of mounting bracket is connected with the fixed block, the bottom of fixed block is connected with the furnace body, the outer wall of mounting bracket is installed and is compressed tightly the cylinder, the output that compresses tightly the cylinder is connected with the connecting block, the one end of mounting bracket is connected with the rotation axis, the outer wall fixedly connected with link of rotation axis, one side that the outer wall of rotation axis is located the link is connected with the support, the connecting block links to each other with the support, the outer wall connection of link has the furnace gate door body, the outer wall connection of furnace gate body has the feeding stand pipe.

Preferably, the mounting frame is connected with the pressing cylinder through a rotating shaft.

Preferably, the connecting block is connected with the bracket through a rotating shaft.

Preferably, the rotating shaft is connected with the mounting frame through a rotating shaft.

Preferably, the connection part of the furnace door body and the furnace opening is connected with a high-temperature-resistant sealing piece.

Preferably, a supporting block is arranged between the base and the furnace body.

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

the utility model discloses a be provided with the furnace gate door body, had the furnace gate door body, whole furnace body is inside to be airtight space, and the dust can not gush out along with the burner port, in the diffuse air, pollutes the workshop.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A;

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

In the figure: 1. a main body; 2. a base; 3. a mounting frame; 4. a fixed block; 5. a furnace body; 6. a pressing cylinder; 7. connecting blocks; 8. a rotating shaft; 9. a support; 10. a connecting frame; 11. a furnace door body; 12. a feed guide tube.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Please refer to fig. 1-3, a rotary furnace door compresses tightly sealing device, including main part 1, main part 1 is including base 2, the top of base 2 is connected with mounting bracket 3, the top bottom of mounting bracket 3 is connected with fixed block 4, the bottom of fixed block 4 is connected with furnace body 5, the outer wall of mounting bracket 3 is installed and is compressed tightly cylinder 6, the output that compresses tightly cylinder 6 is connected with connecting block 7, the one end of mounting bracket 3 is connected with rotation axis 8, the outer wall fixedly connected with link 10 of rotation axis 8, one side that the outer wall of rotation axis 8 is located link 10 is connected with support 9, connecting block 7 links to each other with support 9, the outer wall connection of link 10 has the furnace door body 11, the outer wall connection of furnace door body 11 has feeding guide tube 12.

Please refer to fig. 1, the mounting frame 3 is connected to the pressing cylinder 6 through a rotating shaft, so that the mounting frame 3 and the pressing cylinder 6 can rotate relatively.

Please refer to fig. 2, the connecting block 7 is connected to the bracket 9 through a rotating shaft, so that the connecting block 7 and the bracket 9 can rotate relatively.

Please refer to fig. 1 and 2, the rotation shaft 8 is connected to the mounting frame 3 through a rotation shaft, so that the rotation shaft 8 and the mounting frame 3 can rotate relatively.

Referring to fig. 1-3, a high temperature-resistant sealing member is connected to a connection portion between the door body 11 and the door, so as to facilitate sealing between the door body 11 and the door opening.

Please refer to fig. 3, a supporting block is disposed between the base 2 and the furnace body 5 for facilitating the connection between the base 2 and the furnace body 5.

The working principle is as follows: firstly, the furnace gate body 11 adopts the preparation of steel sheet shell and castable inside lining, prevents that the steel sheet direct contact high temperature and warp, when needing to close the fire door, starts to compress tightly 6 power on buttons of cylinder, compresses tightly cylinder 6 and is the open mode, and atmospheric pressure promotes the piston and produces thrust and stretch out, compresses tightly cylinder 6 and begins work, compresses tightly 6 linking bridge 9 of cylinder and drives rotation axis 8 and rotate, has driven furnace gate body 11 to rotate when rotation axis 8 is rotatory, and the furnace gate is closed. When the fire door needs to be opened, the starting is pressed 6 power closing buttons of the air cylinder, the air cylinder 6 is pressed to return by a spring or dead weight, the stroke of the air cylinder 6 is pressed in the rebounding process, the connecting support 9 of the air cylinder 6 is pressed to drive the rotating shaft 8 to rotate, the rotating shaft 8 rotates while the door body 11 of the fire door is pulled to rotate, the fire door is opened, the door body 11 of the fire door is arranged, the inside of the whole furnace body 5 is a closed space, dust can not gush out along with the fire door, and the workshop is polluted in diffused air.

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 rotary furnace gate compresses tightly sealing device, includes main part (1), its characterized in that: the main body (1) comprises a base (2), the top end of the base (2) is connected with a mounting rack (3), the bottom end of the top of the mounting rack (3) is connected with a fixed block (4), the bottom end of the fixed block (4) is connected with a furnace body (5), a pressing cylinder (6) is arranged on the outer wall of the mounting rack (3), the output end of the pressing cylinder (6) is connected with a connecting block (7), one end of the mounting rack (3) is connected with a rotating shaft (8), the outer wall of the rotating shaft (8) is fixedly connected with a connecting rack (10), a bracket (9) is connected with one side of the outer wall of the rotating shaft (8) positioned on the connecting frame (10), the connecting block (7) is connected with the bracket (9), the outer wall of the connecting frame (10) is connected with a furnace door body (11), the outer wall of the furnace door body (11) is connected with a feeding guide pipe (12).

2. The rotary furnace door pressing and sealing device of claim 1, wherein: the mounting frame (3) is connected with the pressing cylinder (6) through a rotating shaft.

3. The rotary furnace door pressing and sealing device of claim 1, wherein: the connecting block (7) is connected with the bracket (9) through a rotating shaft.

4. The rotary furnace door pressing and sealing device of claim 1, wherein: the rotating shaft (8) is connected with the mounting rack (3) through a rotating shaft.

5. The rotary furnace door pressing and sealing device of claim 1, wherein: and a high-temperature resistant sealing piece is connected at the joint of the furnace door body (11) and the furnace opening.

6. The rotary furnace door pressing and sealing device of claim 1, wherein: and a supporting block is arranged between the base (2) and the furnace body (5).