CN207779128U - A kind of adjustable upper cover partition device - Google Patents
A kind of adjustable upper cover partition device Download PDFInfo
- Publication number
- CN207779128U CN207779128U CN201721861235.5U CN201721861235U CN207779128U CN 207779128 U CN207779128 U CN 207779128U CN 201721861235 U CN201721861235 U CN 201721861235U CN 207779128 U CN207779128 U CN 207779128U
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- CN
- China
- Prior art keywords
- partition wall
- upper cover
- adjustable upper
- insulated
- door
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to a kind of adjustable upper cover partition devices, by the way that multiple insulated doors are arranged on partition wall, insulated door is sling when needing heat exchange forms heat exchanger channels, the opening degree and number of heat exchange door can be selected by the size of heat exchange amount, heat exchange is direct, it is with obvious effects, and open and be closed conveniently.
Description
Technical field
The utility model is related to drying grates, and in particular to a kind of adjustable upper cover partition device of drying grate.
Background technology
Drying grate is the special crawler type Thermal Equipment of grate-kiln pelletizing pelletizing production technique, and effect is
By qualified green-ball successively by several process sections such as down-draft drying zone and preheating section, to complete dehydration, preheating, oxidation,
Reach the requirement into rotary kiln.Drying grate is recycled by inside by the hot waste gas of rotary kiln and ring cold machine, completes green-ball
Dehydration and drying, preheating and oxidation, drying grate internal temperature show apparent gradient.Generally drying grate room can be divided into three by we
Section or four sections.The temperature source of each room differs more, but each room heat can mostly transmit from partition wall water beam lower section.In order to
It prevents the heat between each section from mutually altering, influences each section of temperature, partition wall is equipped between each section, currently, this partition wall is fixed
Formula, be non-removable during use.But temperature so when a certain section is excessively high and other end temperature compared with down to
When less than requiring, the heat between two sections cannot also borrow, and the temperature in two sections cannot be adjusted voluntarily, and it is pre- not only to influence pelletizing
Thermal mass, and it is easy the resistance to material of damage drying grate inner wall.Have in the prior art between each section through pipeline, wind turbine, valve
Deng one airflow circulating system of composition.But the temperature that often occurs compartment in process of production is excessively high to be needed to reduce heat, is had
Room temperature it is too low need to increase heat, adjusted by adjusting butterfly valve of divulging information, but effect is not obvious.
Invention content
To solve the problems, such as that each intersegmental heat cannot be borrowed mutually in the prior art, the purpose of this utility model is to provide
A kind of adjustable upper cover partition device that can realize each intersegmental heat flow.
To achieve the above objectives, the technical solution that the utility model is taken is：
A kind of adjustable upper cover partition device, including gate frame are equipped with more parallel partition wall beams, partition wall on frame
Being piled up on beam has refractory brick to form partition wall, and each room in drying grate room is divided into different temperatures section by partition wall, and the partition wall is equipped with more
The side in a diathermanous hole, each diathermanous hole is equipped with insulated door, and insulated door, which is tightly attached on the outside of diathermanous hole, forms heat-insulated, each insulated door difference
It is connected with derricking gear.
Further, the derricking gear includes vertical pull rod, pulley blocks and pulls electric hoist, and the pulley blocks are through holder
It is installed at the top of gate frame, pulls the top of steel cable connecting rod after pulley blocks commutate of electric hoist, pull rod bottom is sold
It is connect at the top of axis and insulated door.
Further, guide sleeve is welded on door type frame, pull rod is through at guide sleeve.
Still further, being equipped with air-cooled or water-cooling channel in the partition wall beam, partition wall beam connects air-cooled source or water cooling source.
After taking above technical scheme, the beneficial effects of the utility model are：By the way that multiple insulated doors are arranged on partition wall,
Insulated door is sling when needing heat exchange and forms heat exchanger channels, and the opening degree of heat exchange door can be selected by the size of heat exchange amount
And number, heat exchange is direct, with obvious effects, and opens and be closed conveniently.
Description of the drawings
Fig. 1 is the structural schematic diagram of the technical program.
Fig. 2 is the left view of the technical program.
In figure：Frame 1, partition wall beam 2, partition wall 3, insulated door 4, pull rod 5, pulley blocks 6 pull electric hoist 7, and holder 8 is oriented to
Set 9.
Specific implementation mode
Specific embodiment of the present utility model is further described below in conjunction with attached drawing：
As shown, a kind of adjustable upper cover partition device, including gate frame 1, be equipped on frame 1 more it is parallel
Partition wall beam 2, partition wall beam 2 is interior to be equipped with air-cooled or water-cooling channel, and partition wall beam connects air-cooled source or water cooling source.Prevent partition wall beam 2 heated
After deform.Being piled up on partition wall beam 2 has refractory brick to form partition wall 3, and partition wall 3 separates drying grate room different temperatures end, it is described every
Wall 3 is equipped with multiple diathermanous holes, and the side in each diathermanous hole is equipped with insulated door 4, and insulated door selects fire-resistant heat insulating material, insulated door 4
It is tightly attached on the outside of diathermanous hole and is formed heat-insulated, each insulated door 4 is connected separately with derricking gear.Derricking gear includes vertical pull rod 5, slides
Wheel group 6 is installed on 1 top of gate frame with electric hoist 7, the pulley blocks 6 are pulled through holder 8, pulls the steel cable warp of electric hoist 7
The top of connecting rod 5 after pulley blocks 6 commutate, 5 bottom of pull rod are connect through axis pin with 4 top of insulated door.
In order to ensure that insulated door 4 lifts by crane vertically, avoiding deviating and swing, guide sleeve 9, pull rod are welded on door type frame 1
It is through at guide sleeve 9, the upper and lower vertical and straight movement in guide sleeve 9.
Drying grate room is divided into is divided into four sections through above-mentioned partition wall, respectively preheats II section 18 meters, preheats I section 6 meters, exhausting
Dry II section 9 meters, exhausting dries I section 9 meters, and the temperature of each room is different, preheats II section of temperature highest, and temperature is with passing backward
Subtract, I section of temperature of preheating is minimum.The temperature source of each room differs more, but each room heat mostly can be below partition wall water beam
It transmits at place.But the temperature that often occurs compartment in process of production is excessively high to be needed to reduce heat, some too low needs of room temperature
Heat is increased, the insulated door 4 on partition wall, which is opened progress heat exchange, can be realized.
Claims (4)
1. a kind of adjustable upper cover partition device, including gate frame, more parallel partition wall beams, partition wall beam are installed on frame
On pile up and there is refractory brick to form partition wall, each room in drying grate room is divided into different temperatures section by partition wall, which is characterized in that the partition wall
Be equipped with multiple diathermanous holes, the side in each diathermanous hole is equipped with insulated door, insulated door be tightly attached on the outside of diathermanous hole formed it is heat-insulated, respectively every
Hot topic is connected separately with derricking gear.
2. a kind of adjustable upper cover partition device according to claim 1, which is characterized in that the derricking gear includes perpendicular
Drag link, pulley blocks and electric hoist is pulled, the pulley blocks are installed on through holder at the top of gate frame, pull the steel cable of electric hoist
The top of connecting rod after pulley blocks commutate, pull rod bottom at the top of axis pin and insulated door through connecting.
3. a kind of adjustable upper cover partition device according to claim 2, which is characterized in that be welded with guiding on door type frame
Set, pull rod are through at guide sleeve.
4. a kind of adjustable upper cover partition device according to claim 1, which is characterized in that be equipped with wind in the partition wall beam
Cold or water-cooling channel, partition wall beam connect air-cooled source or water cooling source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861235.5U CN207779128U (en) | 2017-12-27 | 2017-12-27 | A kind of adjustable upper cover partition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861235.5U CN207779128U (en) | 2017-12-27 | 2017-12-27 | A kind of adjustable upper cover partition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779128U true CN207779128U (en) | 2018-08-28 |
Family
ID=63225286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721861235.5U Active CN207779128U (en) | 2017-12-27 | 2017-12-27 | A kind of adjustable upper cover partition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779128U (en) |
-
2017
- 2017-12-27 CN CN201721861235.5U patent/CN207779128U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |