CN218154231U - Direct-drive structure of water-cooling solid waste incineration grate - Google Patents
Direct-drive structure of water-cooling solid waste incineration grate Download PDFInfo
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- CN218154231U CN218154231U CN202220991080.1U CN202220991080U CN218154231U CN 218154231 U CN218154231 U CN 218154231U CN 202220991080 U CN202220991080 U CN 202220991080U CN 218154231 U CN218154231 U CN 218154231U
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Abstract
The utility model relates to a gu useless incineration facility technical field specifically is a water-cooling is useless admittedly burns structure of directly driving of grate, and it can satisfy the drive demand of water-cooled movable grate, simple structure, and is with low costs, and it is including setting up the grate on the grate steelframe, the grate includes movable grate and fixed grate two parts, movable grate with all be provided with the water-cooling pipe on the fixed grate, actuating mechanism is connected to the movable grate, actuating mechanism is including being fixed in the hydro-cylinder support of grate steelframe, be fixed with transverse arrangement's hydraulic cylinder on the hydro-cylinder support, hydraulic cylinder's piston rod connects preceding drive connecting rod one end, drive frame is connected to movable grate bottom, drive frame connects back drive connecting rod one end, the front drive connecting rod other end with the back drive connecting rod other end passes through middle transition union coupling, middle transition inside is equipped with the cooling water passageway.
Description
Technical Field
The utility model relates to a gu useless incineration equipment technical field specifically is a water-cooling is useless admittedly burns structure of directly driving of grate.
Background
China is one of the countries with the largest solid waste generation amount in the world, more than 100 hundred million tons of solid waste are newly added in the country every year, and the situation of annual increase is presented. The waste surrounding cities and the solid wastes are difficult to be consumed, so that the waste surrounding cities and the solid wastes become heavy burden for the development of some cities, the huge solid wastes accumulate the stockpiling amount and the annual production amount, if the solid wastes are not properly treated and utilized, the environment is seriously polluted, and the resources are greatly wasted. The incineration treatment has obvious reduction effect and is beneficial to realizing the resource utilization of solid wastes, so that the incineration treatment becomes the mainstream of the solid waste disposal technology.
Traditional solid useless grate is the air cooling form basically, in order to promote the cooling effect and the life of grate, has gradually appeared the water-cooling form, and the water-cooling needs use the water pipe, lets in the cooling water in the water pipe and flows through the grate working face, and the grate divide into fixed grate and movable grate moreover, how rationally set up the drive structure and the simple structure of movable grate with low costs the problem that need solve urgently.
Disclosure of Invention
In order to solve the problem that how rationally set up the drive structure of current water-cooled movable grate, the utility model provides a water-cooling burns the structure of directly driving of grate useless admittedly, it can satisfy the drive demand of water-cooled movable grate, simple structure, and is with low costs.
The technical scheme is as follows: a direct-drive structure of a water-cooling solid waste incineration grate comprises a grate arranged on a grate steel frame, wherein the grate comprises a movable grate and a fixed grate, water-cooling pipes are arranged on the movable grate and the fixed grate, and the movable grate is connected with a driving mechanism.
The fire grate is further characterized in that a channel corresponding to the driving mechanism is formed in the fire grate steel frame, a sealing cover is installed in the channel, a sealing element is installed in the sealing cover, and the middle pipe penetrates through the sealing element;
a piston rod of the hydraulic oil cylinder is connected with one end of the front driving connecting rod through a flange, and the front driving connecting rod, the middle transition pipe and the rear driving connecting rod are welded into a whole;
the hydraulic oil cylinder is a lug type hydraulic oil cylinder, two lugs of the lug type hydraulic oil cylinder are inserted into the oil cylinder supports, two connecting supports are arranged on the driving frame, and the end part of the rear driving connecting rod is inserted between the two connecting supports and is fixedly connected with the clamping plate through a connecting rod pin shaft.
Adopt the utility model discloses afterwards, hydraulic cylinder provides drive power directly transmits to the drive frame of movable grate through link mechanism on, drive movable grate and make reciprocating motion, compare with common grate type laminar combustion equipment's drive arrangement, many power conversion's link has been saved to the centre, the cost is lower, efficiency is higher, the reaction is faster, middle transition pipe among the link mechanism can be used for carrying the cooling water, the user demand of water-cooled grate has been satisfied, and because the system is simple, the possibility that produces the trouble among the subsequent operation process reduces by a wide margin, be favorable to whole combustion system's safe and stable operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view ofbase:Sub>A sectionbase:Sub>A-base:Sub>A in fig. 1.
Detailed Description
Referring to fig. 1 and 2, the direct-drive structure of the water-cooling solid waste incineration grate comprises a grate 2 arranged on a grate steel frame 1, wherein the grate 2 comprises two parts, namely a movable grate 2-1 and a fixed grate 2-2, water-cooling pipes are arranged on the movable grate 2-1 and the fixed grate 2-2, the movable grate 2-1 is connected with a driving mechanism, the driving mechanism comprises a cylinder support 3 fixed on the grate steel frame 1, a transversely-arranged lug type hydraulic cylinder 4 is fixed on the cylinder support 3, two lugs of the lug type hydraulic cylinder 4 are inserted into the cylinder support 3, a piston rod of the lug type hydraulic cylinder 4 is connected with one end of a front driving connecting rod 5, the bottom of the movable grate 2-1 is connected with a driving frame 6, the driving frame 6 is connected with one end of a rear driving connecting rod 7, the other end of the front driving connecting rod 5 is connected with the other end of the rear driving connecting rod 7 through a middle transition pipe 8, a cooling water channel is arranged inside the middle transition pipe 8, 8-1 in the figure is a water pipe communicated with the water-cooling pipes on the movable grate 2-1, 8 is communicated with the outside, and a water circulation of the grate steel frame 1 is realized by the middle transition pipe 8.
The passage 9 corresponding to the driving mechanism is formed in the grate steel frame 1, the sealing cover 10 is installed at the position of the passage 9, the sealing piece 11 is installed in the sealing cover 10, the middle transition pipe 8 penetrates through the sealing piece 11, the sealing performance is guaranteed, and hot primary air leakage cannot occur.
A piston rod of the lug type hydraulic oil cylinder 4 is connected with one end of a front driving connecting rod 5 through a flange 15, and the front driving connecting rod 5, a middle transition pipe 8 and a rear driving connecting rod 7 are welded into a whole.
Two connecting supports 13 are arranged on the driving frame 6, and the end part of the rear driving connecting rod 7 is inserted between the two connecting supports 13 and is fixedly connected with the clamping plate 12 through a connecting rod pin shaft 14.
Claims (4)
1. A direct-drive structure of a water-cooling solid waste incineration grate comprises a grate arranged on a grate steel frame, wherein the grate comprises a movable grate and a fixed grate, water-cooling pipes are arranged on the movable grate and the fixed grate, and the movable grate is connected with a driving mechanism.
2. The direct-drive structure of the water-cooling solid waste incineration grate as claimed in claim 1, wherein a channel corresponding to the driving mechanism is formed in the grate steel frame, a sealing cover is installed in the channel, a sealing element is installed in the sealing cover, and the intermediate transition pipe penetrates through the sealing element.
3. The direct-drive structure of the water-cooling solid waste incineration grate as claimed in claim 2, wherein a piston rod of the hydraulic oil cylinder is connected with one end of the front drive connecting rod through a flange, and the front drive connecting rod, the middle transition pipe and the rear drive connecting rod are welded into a whole.
4. The direct-drive structure of the water-cooling solid waste incineration grate of claim 3, wherein the hydraulic cylinder is a lug type hydraulic cylinder, two lugs of the lug type hydraulic cylinder are inserted into the cylinder supports, the driving frame is provided with two connecting supports, and the end of the rear driving connecting rod is inserted between the two connecting supports and is fixedly connected with the clamping plate through a connecting rod pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220991080.1U CN218154231U (en) | 2022-04-27 | 2022-04-27 | Direct-drive structure of water-cooling solid waste incineration grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220991080.1U CN218154231U (en) | 2022-04-27 | 2022-04-27 | Direct-drive structure of water-cooling solid waste incineration grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218154231U true CN218154231U (en) | 2022-12-27 |
Family
ID=84573409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220991080.1U Active CN218154231U (en) | 2022-04-27 | 2022-04-27 | Direct-drive structure of water-cooling solid waste incineration grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218154231U (en) |
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2022
- 2022-04-27 CN CN202220991080.1U patent/CN218154231U/en active Active
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