CN210237466U - Tertiary air gate plate structure for cement clinker production - Google Patents
Tertiary air gate plate structure for cement clinker production Download PDFInfo
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- CN210237466U CN210237466U CN201920916064.4U CN201920916064U CN210237466U CN 210237466 U CN210237466 U CN 210237466U CN 201920916064 U CN201920916064 U CN 201920916064U CN 210237466 U CN210237466 U CN 210237466U
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- flashboard
- tertiary air
- flashboard body
- cement clinker
- clinker production
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Abstract
The utility model discloses a tertiary air flashboard structure for cement clinker production, include the flashboard body and establish the rotation connecting portion that are used for linking to each other with the pivot in the flashboard body upper end, the flashboard body includes upper portion flashboard body and lower part flashboard body, it establishes on the upper portion flashboard body to rotate connecting portion, upper portion flashboard body and lower part flashboard body pass through detachable construction and link to each other. This a tertiary air flashboard for cement clinker production structural design is reasonable, and the substructure of flashboard body is removable structure, and it is easy and simple to handle to change after the scaling loss, need not whole changes, the cost is reduced by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of cement clinker production facility technique and specifically relates to a tertiary air brake structure for cement clinker production is related to.
Background
On the dry cement production line, the distribution of air quantity for the kiln and the decomposing furnace is realized by controlling the opening degree of a kiln tail necking and a tertiary air flashboard. The tertiary air gate plate is an important part for operating and controlling a kiln system, and has the main function of regulating and controlling the balance between the air volume used in the cement kiln and the air volume used in a decomposing furnace, and directly influencing the running rate of the cement kiln and the cement quality, so the tertiary air gate plate has high reliability. The rotary kiln is used as one of important main machine equipment in the whole clinker production line, the performance of the rotary kiln is directly related to the production capacity of the whole production line, and the economic benefit of an enterprise and the environmental index of the whole factory are determined to a great extent; wherein tertiary air flashboard is the necessary adjustment tool of novel dry process cement kiln in the tertiary tuber pipe, need adjust the aperture of tertiary air flashboard, and it is reasonable to make ventilation in rotary kiln and the decomposition furnace, and the ventilation is normal in the kiln, and the buggy just can effectively burn completely to guarantee that the thermal system is balanced stable in the kiln, guarantee the high yield and the steady operation of kiln.
The tertiary air flashboard that uses in the existing market, life is shorter, only two or three months tertiary air flashboards lower part just is burnt out in every use, and the easy card that warp of flashboard after the scaling loss is died and is changed the degree of difficulty great, and the easy wind erosion of castable is peeled off and is caused the flashboard fracture, seriously influences the normal steady operation of kiln, owing to change frequently moreover, every change all needs the host computer to shut down just can change, change complex operation needs for a long time, greatly increased the running cost of enterprise.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to solve the technical problem that a tertiary air brake structure for cement clinker production is provided to reach and change portably, purpose with low costs.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
this a tertiary air flashboard structure for cement clinker production, include the flashboard body and establish the rotation connecting portion that are used for linking to each other with the pivot in the flashboard body upper end, the flashboard body includes upper portion flashboard body and lower part flashboard body, it establishes on the upper portion flashboard body to rotate connecting portion, upper portion flashboard body and lower part flashboard body pass through detachable construction and link to each other.
Furthermore, a group of through holes are formed in the upper portion shutter body and the lower portion shutter body.
And the upper brake plate body and the lower brake plate body are both provided with connecting holes, and the upper brake plate body and the lower brake plate body are connected by penetrating through the connecting holes through bolts.
And the upper flashboard body is provided with a group of vertical reinforcing plates and horizontal reinforcing plates which are vertically arranged.
The lower part flashboard body comprises two independent parts arranged side by side, and the two parts are fixed at the bottom of the upper part flashboard body through bolts.
A group of vertical reinforcing plates and horizontal reinforcing plates on the upper gate plate body form grids, and one or a group of through holes are formed in each grid.
Compared with the prior art, the utility model, have following advantage: this a tertiary air flashboard for cement clinker production structural design is reasonable, and the substructure of flashboard body is removable structure, and it is easy and simple to handle to change after the scaling loss, need not whole changes, the cost is reduced by a wide margin.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic view of the shutter structure of the present invention.
In the figure:
1. the gate comprises a gate head, 2 rotary connecting parts, 3 an upper gate body, 4 a vertical reinforcing plate, 5 a transverse reinforcing plate, 6 through holes, 7 a lower valve body and 8 connecting holes.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1, the tertiary air damper structure for cement clinker production comprises a damper body and a rotary connecting part 2 arranged at the upper end of the damper body and connected with a rotating shaft, wherein the damper body comprises an upper damper body 3 and a lower damper body 7, the rotary connecting part 2 is arranged on the upper damper body, and the upper damper body and the lower damper body are connected through a detachable structure.
The substructure of flashboard body is removable structure, and flashboard body lower part fragile, only needs to dismantle after the damage and changes substructure, and the flashboard need not whole changes, changes after the scaling loss easy and simple to handle, the cost is reduced by a wide margin.
Preferably, the first and second liquid crystal materials are,
the upper brake plate body and the lower brake plate body are both provided with connecting holes 8 which are connected by bolts penetrating through the connecting holes; and a group of connecting holes which are matched with each other are arranged at the bottom of the upper gate plate body and the top of the lower gate plate body, so that the easily damaged lower gate plate body is easy and convenient to replace.
A group of vertical reinforcing plates 4 and horizontal reinforcing plates 5 which are vertically arranged are arranged on the upper brake plate body 3, so that the structural strength is ensured; the connecting holes at the bottom of the upper flashboard body are vertically arranged in two rows or more, the connecting holes on the lower flashboard body are arranged corresponding to the connecting holes on the upper flashboard body, and the connecting holes are fixed by the upper and lower rows of bolts or more than two rows of bolts, so that the connection is stable and reliable.
A group of through holes 6 are arranged on the upper and lower brake plate bodies; preferably, the set of vertical 4 and horizontal 5 stiffeners on the upper ram body 3 form a grid, each grid having one or a set of through holes. The pore-opening form enables the casting material to be better integrated into a whole, and is beneficial to improving the strength of the gate plate and the adhesion degree of the casting material.
The lower flashboard body comprises two independent parts which are arranged side by side, and the two parts are fixed at the bottom of the upper flashboard body through bolts. The left part and the right part of the lower brake plate body are arranged independently, and only the structure of the lower brake plate body on the damaged side needs to be replaced, so that the cost is reduced.
The upper portion flashboard body includes upper and lower two parts, and upper portion entity part is flashboard head 1, and the lower part is the plate body, is equipped with through-hole and strengthening rib on the plate body, can improve overall structure intensity.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (6)
1. The utility model provides a tertiary air flashboard structure for cement clinker production, includes the flashboard body and establishes the rotation connecting portion that are used for linking to each other with the pivot in the flashboard body upper end, its characterized in that: the flashboard body includes upper portion flashboard body and lower part flashboard body, rotate connecting portion and establish on the upper portion flashboard body, the upper portion flashboard body links to each other through detachable construction with the lower part flashboard body.
2. A tertiary air brake structure for cement clinker production as claimed in claim 1 wherein: and a group of through holes are formed in the upper gate plate body and the lower gate plate body.
3. A tertiary air brake structure for cement clinker production as claimed in claim 1 wherein: and the upper brake plate body and the lower brake plate body are both provided with connecting holes, and the upper brake plate body and the lower brake plate body are connected by penetrating through the connecting holes through bolts.
4. A tertiary air brake structure for cement clinker production as claimed in claim 1 or 2, wherein: and the upper flashboard body is provided with a group of vertical reinforcing plates and horizontal reinforcing plates which are vertically arranged.
5. A tertiary air brake structure for cement clinker production as claimed in claim 3 wherein: the lower part flashboard body comprises two independent parts arranged side by side, and the two parts are fixed at the bottom of the upper part flashboard body through bolts.
6. A tertiary air brake structure for cement clinker production as claimed in claim 4 wherein: a group of vertical reinforcing plates and horizontal reinforcing plates on the upper gate plate body form grids, and one or a group of through holes are formed in each grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916064.4U CN210237466U (en) | 2019-06-18 | 2019-06-18 | Tertiary air gate plate structure for cement clinker production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916064.4U CN210237466U (en) | 2019-06-18 | 2019-06-18 | Tertiary air gate plate structure for cement clinker production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210237466U true CN210237466U (en) | 2020-04-03 |
Family
ID=69986251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920916064.4U Active CN210237466U (en) | 2019-06-18 | 2019-06-18 | Tertiary air gate plate structure for cement clinker production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210237466U (en) |
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2019
- 2019-06-18 CN CN201920916064.4U patent/CN210237466U/en active Active
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