CN217083322U - Angle-adjustable decomposing furnace spreading box - Google Patents

Abstract

The utility model relates to an angularly adjustable decomposing furnace sprinkling box, which comprises a box body, an installation box fixedly connected on one side of the box body and a rotating shaft coupled in the installation box, wherein a sprinkling plate is fixedly connected on the rotating shaft, two ends of the rotating shaft are fixedly connected with adjusting rods positioned outside the installation box, a first screw rod is hinged on the adjusting rods, a second screw rod is hinged outside the box body, the rotating directions of the first screw rod and the second screw rod are opposite, and the first screw rod and the second screw rod are respectively in threaded connection with two ends of a screw rod sleeve, the utility model can realize the online angle adjustment of the sprinkling plate, solve the problem of material collapse in a decomposing furnace preheater, is suitable for outlets of the decomposing furnace and various levels of cyclone cylinders, improves the dispersion conditions of materials in the decomposing furnace and the air outlets of the cyclone cylinders, enables the materials to be uniformly distributed in the decomposing furnace and the air outlet pipelines of the cyclone cylinders, effectively increases the heat exchange efficiency of the materials, thereby improving the decomposition rate and the heat exchange efficiency of the materials, the scattering plate is replaced without entering the internal operation of the preheater, so that the danger of the scattering plate replacing process is reduced, and the cost of building a frame is saved.

Description

Angle-adjustable decomposing furnace spreading box

Technical Field

The utility model relates to a dore furnace field especially relates to dore furnace spills workbin field, specifically indicates an angularly adjustable dore furnace spills workbin.

Background

The present situation of the decomposing furnace scattering box is that a casting material is used for pouring a formed fixed angle at one time, the angle of the scattering plate can not be adjusted during use, the angle is relatively standard when pouring initially, but the angle is easy to generate large deviation due to erosion and abrasion in the production and use process, so that the scattering material is not uniform, the heat exchange of the material in the decomposing furnace is influenced, the decomposition rate and the kiln yield are reduced, a scaffold must be erected in the decomposing furnace when the scattering plate is replaced, constructors enter the interior for replacement, and the construction safety and reliability are poor.

Disclosure of Invention

The utility model provides a decomposing furnace spills workbin of angularly adjustable to prior art not enough.

The utility model discloses a through following technical scheme realizes, provides an angularly adjustable decomposing furnace spills workbin, including box, rigid coupling at the install bin of box one side and the pivot of coupling in the install bin, spill the flitch rigid coupling in the pivot, the both ends rigid coupling of pivot has the regulation pole that is located the install bin outside, it has first screw rod to articulate on the regulation pole, and the box outside articulates there is the second screw rod, the both ends of screwing to opposite and difference threaded connection at the screw rod cover of first screw rod and second screw rod.

Through pulling the rotation that the regulation pole realized the pivot in this scheme to the angle of spilling the flitch is adjusted, the soon of first screw rod and second screw rod is opposite, through rotating the screw rod cover, can make first screw rod and second screw rod reverse motion, thereby the drive is adjusted the pole and is adjusted, and adjusts the completion back, and the screw thread at screw rod cover both ends can also realize the auto-lock.

Preferably, the two ends of the mounting box are fixedly connected with positioning plates, the two adjusting rods are respectively connected with the two positioning plates through bolts, and arc-shaped long holes allowing the bolts to penetrate are formed in the positioning plates. Arc slot hole is used for adapting to each position of adjusting the pole in this scheme, through adjusting the pole respectively with two locating plate bolted connection, improves the intensity of adjusting the pole, prevents to lead to parts such as first screw rod, second screw rod and screw rod cover fracture because of spilling the flitch vibration.

Preferably, a handle is fixedly connected to the outer side of the screw sleeve. The handle that sets up in this scheme is convenient for rotate the screw rod cover.

As optimization, the installation box comprises two split boxes, wherein one split box is fixedly connected with the box body, the two split boxes are connected through bolt flanges, and the rotating shaft is arranged between the two split boxes. The pivot setting is between two split casees in this scheme, pulls down the split case in the outside, can realize taking out of pivot, is convenient for spill the flitch and change.

As optimization, the installation box is provided with an inspection hole. The inspection hole that sets up in this scheme can check the laying-up ash condition on the flitch that spills.

As optimization, the rigid coupling has two parallel flitch fixed plates that spill in the pivot, the one end of spilling the flitch inserts two and spills between the flitch fixed plate and be connected with two flitch fixed plates that spill through the bolt. The one end of spilling the flitch in this scheme is passed through the bolt and is connected with two flitch fixed plates that spill to when the flitch is spilt in the change, only need unpack apart the bolt change spill the flitch can, need not to change pivot, reduce cost.

Preferably, the first screw rod is hinged to one end, far away from the rotating shaft, of the adjusting rod. First screw rod articulates the one end of keeping away from the pivot at the regulation pole in this scheme to the extension arm of force is convenient for adjust.

The utility model has the advantages that: the utility model discloses an angle-adjustable's dore furnace spills workbin can realize spilling the online angle regulation of flitch, solves the interior material collapsing problem of dore furnace pre-heater, is adapted to dore furnace and whirlwind section of thick bamboo export at different levels, improves the material in dore furnace and the dispersion situation of whirlwind section of thick bamboo air outlet, makes material evenly distributed in dore furnace and whirlwind section of thick bamboo air-out pipeline, effectively increases the heat exchange efficiency of material to improve material decomposition rate and heat exchange efficiency.

The operation of replacing the material scattering plate does not need to enter the operation inside the preheater, and the material scattering plate can be replaced by detaching the bolts from the flange position. Thereby reducing the danger in the process of replacing the spreading plate and saving the cost of building a frame.

Drawings

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

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

FIG. 3 is a schematic view of the connection between the rotating shaft and the material spreading plate of the present invention;

fig. 4 is a schematic split view of the installation box of the present invention;

shown in the figure:

1. the mounting box, 2, the pivot, 3, adjust the pole, 4, the locating plate, 5, arc slot hole, 6, first screw rod, 7, the screw rod cover, 8, the second screw rod, 9, the inspection hole, 10, the box, 11, spill the flitch, 12, spill flitch fixed plate, 13, handle.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1-4, the utility model discloses a workbin is spilt to decomposition furnace of angularly adjustable, including box 10, the rigid coupling is at the install bin 1 of box 10 one side and the pivot 2 of coupling in install bin 1, install bin 1 and box 10 intercommunication, spill flitch 11 setting in box 10 and one end stretch into to install bin 1, spill flitch 11 rigid coupling on pivot 2 to can adjust the angle of spilling the flitch through rotating pivot 2, spill the flitch in this embodiment and adjust on line between 0-40 degrees, adjust different angles and improve material dispersion degree, improve heat exchange efficiency.

As shown in fig. 4, the installation box 1 includes two split boxes, one of the split boxes is fixedly connected to the box body 10, the other split box is detachable, the two split boxes are connected by a bolt flange, and the rotating shaft 2 is disposed between the two split boxes. The connecting surfaces of the two splitting boxes are respectively provided with a semicircular hole, the two semicircular holes enclose a circular hole, a bearing is arranged in the circular hole, and the rotating shaft 2 is arranged in an inner hole of the bearing. When the flitch is spilt in the dismantlement, with the 1 split of install bin, can pull down pivot 2.

After the rotating shaft 2 is disassembled, the rotating shaft 2 and the scattering plates 11 can be taken out, two parallel scattering plate fixing plates 12 are fixedly connected to the rotating shaft 2, one end of each scattering plate 11 is inserted into two scattering plate fixing plates 12 and connected with the two scattering plate fixing plates 12 through bolts. Thereby can pull down spreader plate 11 from pivot 2, only change spreader plate 11, need not to change pivot 2.

The installation box 1 is provided with an inspection hole 9. The ash accumulation condition on the material spreading plate can be checked, the checking hole 9 in the embodiment is a circular pipe welded on the installation box 1, and a cover is arranged at the pipe opening. The circular tube faces the spreader plate 11.

Two ends of the rotating shaft 2 are fixedly connected with adjusting rods 3 positioned on the outer side of the installation box 1, and the adjusting rods 3 are perpendicular to the rotating shaft 2. The adjusting rod 3 is hinged with a first screw rod 6, the outer side of the box body 10 is hinged with a second screw rod 8, and the rotating directions of the first screw rod 6 and the second screw rod 8 are opposite and are respectively in threaded connection with two ends of the screw rod sleeve 7. The first screw 6 and the second screw 8 are coaxially arranged, the first screw 6 is hinged to one end, far away from the rotating shaft 2, of the adjusting rod 3, and one end of the second screw 8 is hinged to the outer side of the box body 10 above the mounting box 1.

And a handle 13 is fixedly connected to the outer side of the screw rod sleeve 7. Pulling the handle 13 rotates the screw housing 7.

The both ends rigid coupling of install bin 1 has locating plate 4, and locating plate 4 welding remains certain space with the body of install bin 1 on the flange joint board of split case, two regulation poles 3 respectively with two 4 bolted connection of locating plate, open the arc slot hole 5 that has the appearance bolt to pass on the locating plate 4. The arc-shaped long hole 5 is coaxial with the rotating shaft 2.

The utility model discloses a use method:

the first screw 6 and the second screw 8 can move reversely by rotating the screw sleeve 7, so that the adjusting rod 3 is driven to adjust, and after the adjustment is finished, the bolt between the positioning plate 4 and the adjusting rod 3 is screwed.

By arranging the adjustable material spreading box, the dispersion condition of the materials in the decomposing furnace can be improved, the materials are uniformly distributed in the decomposing furnace, the heat exchange efficiency of the materials is effectively increased, and the material decomposition rate and the heat exchange efficiency are improved; the angle of the material scattering plate is adjusted on line, and the problem of material collapse in the decomposing furnace and the preheater is solved. The decomposition rate of the materials entering the kiln is improved by 4-6%, and the clinker is improved by 3-5 t/h in a machine hour.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims (7)

1. The utility model provides a workbin is spilt to decomposition furnace of angularly adjustable which characterized in that: including installation box (1) and pivot (2) of coupling in installation box (1) of box (10), rigid coupling on one side of box (10), spill flitch (11) rigid coupling on pivot (2), the both ends rigid coupling of pivot (2) has regulation pole (3) that are located the installation box (1) outside, it has first screw rod (6) to articulate on regulation pole (3), and box (10) outside articulates there is second screw rod (8), the both ends of screwing to opposite and difference threaded connection at screw rod cover (7) of first screw rod (6) and second screw rod (8).

2. The angle-adjustable decomposing furnace spreading box according to claim 1, characterized in that: the two ends of the installation box (1) are fixedly connected with positioning plates (4), the two adjusting rods (3) are respectively connected with the two positioning plates (4) through bolts, and arc-shaped long holes (5) allowing bolts to penetrate are formed in the positioning plates (4).

3. The angle-adjustable decomposing furnace spreading box according to claim 1, characterized in that: and a handle (13) is fixedly connected to the outer side of the screw rod sleeve (7).

4. The angle-adjustable decomposing furnace spreading box according to claim 1, characterized in that: the mounting box (1) comprises two splitting boxes, one splitting box is fixedly connected with the box body (10), the two splitting boxes are connected through bolt flanges, and the rotating shaft (2) is arranged between the two splitting boxes.

5. The angle-adjustable decomposing furnace spreading box according to claim 1, characterized in that: and the installation box (1) is provided with an inspection hole (9).

6. The angle-adjustable decomposing furnace spreading box according to claim 1, characterized in that: the rigid coupling has two parallel flitch fixed plates (12) that spill on pivot (2), the one end of spilling flitch (11) is inserted two and is spilt between flitch fixed plate (12) and spill flitch fixed plate (12) with two through the bolt and be connected.

7. The angle-adjustable decomposing furnace spreading box according to claim 1, characterized in that: the first screw rod (6) is hinged to one end, far away from the rotating shaft (2), of the adjusting rod (3).

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