CN216205296U

CN216205296U - High carbon element vehicle bottom formula of security bakes burning furnace lift gate over a slow fire

Info

Publication number: CN216205296U
Application number: CN202122446279.4U
Authority: CN
Inventors: 李庆生
Original assignee: Unitech Suzhou Mechanical Equipment Co ltd
Current assignee: Unitech Suzhou Mechanical Equipment Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-05
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a high-safety carbon car bottom type roasting furnace lifting door, and relates to the technical field of roasting furnaces. The carbon car bottom type roasting furnace lifting door is high in safety, the furnace door can be lifted at a constant speed by arranging the lifting assembly, the safety is high, and the lifting of the furnace door can be more flexible by arranging the rolling wheels.

Description

High carbon element vehicle bottom formula of security bakes burning furnace lift gate over a slow fire

Technical Field

The utility model relates to the technical field of roasting furnaces, in particular to a carbon vehicle bottom type roasting furnace lifting door with high safety.

Background

The roasting process is almost the last link of all solid catalysts and catalyst carrier preparation, the roasting process is usually carried out in a roasting furnace, and the energy consumption of the roasting furnace at present accounts for more than 50% of the total energy consumption of the catalyst industry. In the roasting process, roasting temperature and roasting time have important influences on the structural property, phase, grain size, surface acidity, strength, specific surface, pore distribution and other properties of the catalyst, the comprehensive performance of the catalyst is finally influenced, and the roasting effect can directly influence the qualification rate of final products of the catalyst. Therefore, the calcination temperature and calcination time are strictly required in the preparation process of the catalyst. The furnace door used in the roasting furnace plays a crucial role at present and is used for plugging the roasting furnace.

In the existing carbon roasting furnace door in the current market, the lifting and descending of the furnace door are realized by obliquely pulling the furnace door upwards by using a hoisting device by using the traditional gravity principle.

However, the lifting is carried out in the traditional mode, so that kiln cotton and other places are easily scratched, the lifting is unsafe, bad accidents are easily caused, and the heat preservation effect of the furnace door is easily poor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a carbon vehicle bottom type roasting furnace lifting door with high safety, which can effectively solve the problems that kiln cotton and other places are easily scratched, the door is unsafe, bad accidents are easily caused and the heat preservation effect of a furnace door is easily poor due to the fact that the lifting is carried out in the conventional lifting mode in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a carbon car bottom type roasting furnace lifting door with high safety comprises an upright post and a furnace door, wherein the furnace door is connected with the upright post through a lifting assembly, and one side of the upright post is provided with a clamping groove;

the lifting assembly comprises a synchronous speed reducer, a slider, a gear and a rack, the synchronous speed reducer is fixedly mounted on one side of the stand column through a support frame, the output end of the synchronous speed reducer is fixedly connected with the gear, the rack is fixedly mounted on the inner wall of the clamping groove, the gear and the rack are meshed with each other, one side of the rack, far away from the gear, is fixedly connected with the slider, one side of the slider, far away from the rack, is connected with the furnace door through a mounting frame, is convenient to safely lift the furnace door, and can avoid the furnace door from being lifted and dropped to cause scratch to the furnace cotton.

Preferably, the quantity of stand is two, and two the stand is the symmetric distribution along the vertical axis of furnace gate, is convenient for install the lifting means, is convenient for support the furnace gate simultaneously.

Preferably, the quantity of lifting component is two sets of, and two sets of lifting component is the symmetric distribution along the vertical axis of furnace gate, is convenient for drive the furnace gate and promotes at the uniform velocity, can stop at any time simultaneously, the operation of being convenient for.

Preferably, be provided with the gag lever post between the stand, the both ends and the gear fixed connection of gag lever post are convenient for prescribe a limit to the position of two synchronous speed reducers, prevent to take place the skew and cause the furnace gate to go up and down not at same straight line.

Preferably, the cross section of the sliding block is concave, the sliding block is clamped with the side face of the upright post, the sliding block slides on the upright post, and the rack can drive the sliding block to move up and down conveniently, so that the oven door is driven to move.

Preferably, the inboard of slider is provided with and is used for rolling ball, the ball contacts with the stand side for the slider is more nimble at the removal in-process, prevents that the slider from causing the damage of scraping to the stand.

Preferably, the quantity of mounting bracket is four, and four the mounting bracket is the rectangle and distributes, is convenient for install the furnace gate for the furnace gate installation is more stable.

Compared with the prior art, the utility model has the following beneficial effects:

according to the lifting device, the lifting assembly is arranged, when the furnace door needs to be lifted, the synchronous speed reducer is started to drive the gear connected with the synchronous speed reducer to rotate, so that the rack meshed with the gear is driven to move, the sliding block connected with the rack can be driven to move along the direction of the upright column, the lifting of the furnace door is finally realized, the lifting of the furnace door can be more flexible by arranging the idler wheels, the furnace door can be safely lifted at a constant speed by arranging the synchronous speed reducer, the furnace door can be stopped at any time, and the occurrence frequency of safety accidents is effectively reduced.

Drawings

FIG. 1 is a perspective view of a bottom-type roasting furnace lift gate without a furnace door structure of a high-safety carbon car of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1 of a lifting door of a carbon car bottom type roasting furnace with high safety according to the present invention;

FIG. 3 is a sectional top view of a lift gate of a high safety carbon car bottom roaster according to the present invention;

FIG. 4 is an enlarged view of the structure B in FIG. 3 of a lifting door of a carbon car bottom type roasting furnace according to the present invention;

FIG. 5 is a front view showing the overall structure of a lifting door of a high-safety carbon car bottom type roasting furnace according to the present invention.

In the figure: 1. a column; 2. a furnace door; 3. a synchronous speed reducer; 4. a slider; 5. a gear; 6. a rack; 7. a limiting rod; 8. a ball bearing; 9. a mounting frame; 10. a clamping groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model relates to a carbon car bottom type roasting furnace lifting door with high safety, which comprises an upright post 1 and a furnace door 2, wherein the furnace door 2 is connected with the upright post 1 through a lifting assembly, and one side of the upright post 1 is provided with a clamping groove 10;

the hoisting assembly comprises a synchronous speed reducer 3, a sliding block 4, a gear 5 and a rack 6, the synchronous speed reducer 3 is fixedly installed on one side of the stand column 1 through a support frame, the output end of the synchronous speed reducer 3 is fixedly connected with the gear 5, the rack 6 is fixedly installed on the inner wall of the clamping groove 10, the gear 5 is meshed with the rack 6, one side of the rack 6 far away from the gear 5 is fixedly connected with the sliding block 4, one side of the slider 4 far away from the rack 6 is connected with the furnace door 2 through an installation frame 9, the furnace door 2 is convenient to safely lift, and scratching caused by the lifting of the furnace door 2 to the furnace cotton can be avoided.

The quantity of stand 1 is two, and two stand 1 are the symmetric distribution along the vertical axis of furnace door 2, are convenient for install the lifting unit, are convenient for support furnace door 2 simultaneously.

The quantity of lifting unit is two sets of, and two sets of lifting unit are the symmetric distribution along the vertical axis of furnace door 2, are convenient for drive furnace door 2 and promote at the uniform velocity, can stop at any time simultaneously, the operation of being convenient for.

Be provided with gag lever post 7 between the stand 1, the both ends and the gear 5 fixed connection of gag lever post 7 are convenient for inject two synchronous reducer 3's position, prevent to take place the skew and cause furnace gate 2 not to go up and down at same straight line.

The cross section of slider 4 is the spill,

slider

4 and 1 side looks block of stand, and slider 4 slides on stand 1, and the rack 6 of being convenient for can drive slider 4 and reciprocate to drive furnace gate 2 and remove.

The inboard of slider 4 is provided with and is used for rolling ball 8, and ball 8 contacts with stand 1 side for slider 4 is more nimble at the removal in-process, prevents that slider 4 from causing the damage of scraping to stand 1.

The quantity of mounting bracket 9 is four, and four mounting brackets 9 are the rectangle and distribute, are convenient for install furnace door 2 for furnace door 2 installs more stably.

The working principle of the utility model is as follows: when needs are promoted to furnace gate 2, through starting synchronous speed reducer 3 for synchronous speed reducer 3 drives its gear 5 of connecting and rotates, thereby drives gear 5 engaged with rack 6 and removes, and then can drive slider 4 that rack 6 connects and remove along 1 direction of stand, finally realizes the promotion to furnace gate 2, through setting up the gyro wheel, can make furnace gate 2's lift more nimble.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high carbon element vehicle bottom formula bakes burning furnace lift gate over a slow fire which characterized in that: the furnace door is characterized by comprising an upright post (1) and a furnace door (2), wherein the furnace door (2) is connected with the upright post (1) through a lifting assembly, and one side of the upright post (1) is provided with a clamping groove (10);

the lifting assembly comprises a synchronous speed reducer (3), a slider (4), a gear (5) and a rack (6), the synchronous speed reducer (3) is fixedly mounted on one side of the stand column (1) through a support frame, the output end of the synchronous speed reducer (3) is fixedly connected with the gear (5), the rack (6) is fixedly mounted on the inner wall of the clamping groove (10), the gear (5) is meshed with the rack (6), one side, away from the gear (5), of the rack (6) is fixedly connected with the slider (4), and one side, away from the rack (6), of the slider (4) is connected with the furnace door (2) through a mounting frame (9).

2. The carbon car bottom type roasting furnace lifting door with high safety according to claim 1, is characterized in that: the quantity of stand (1) is two, and two stand (1) is the symmetric distribution along the vertical axis of furnace door (2).

3. The carbon car bottom type roasting furnace lifting door with high safety according to claim 1, is characterized in that: the number of the lifting assemblies is two, and the lifting assemblies are symmetrically distributed along the vertical central axis of the furnace door (2).

4. The carbon car bottom type roasting furnace lifting door with high safety according to claim 1, is characterized in that: be provided with gag lever post (7) between stand (1), the both ends and gear (5) fixed connection of gag lever post (7).

5. The carbon car bottom type roasting furnace lifting door with high safety according to claim 1, is characterized in that: the cross section of the sliding block (4) is concave, the sliding block (4) is clamped with the side face of the upright post (1), and the sliding block (4) slides on the upright post (1).

6. The carbon car bottom type roasting furnace lifting door with high safety according to claim 1, is characterized in that: the inner side of the sliding block (4) is provided with a rolling ball (8) for rolling, and the rolling ball (8) is in contact with the side face of the upright post (1).

7. The carbon car bottom type roasting furnace lifting door with high safety according to claim 1, is characterized in that: the number of the mounting racks (9) is four, and the four mounting racks (9) are distributed in a rectangular shape.