CN210905656U - Automatic feeding device and denitration equipment - Google Patents
Automatic feeding device and denitration equipment Download PDFInfo
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- CN210905656U CN210905656U CN201921722628.7U CN201921722628U CN210905656U CN 210905656 U CN210905656 U CN 210905656U CN 201921722628 U CN201921722628 U CN 201921722628U CN 210905656 U CN210905656 U CN 210905656U
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- feed bin
- automatic feeding
- feeding device
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Abstract
The utility model discloses an automatic feeding device and denitration device belongs to boiler flue gas processing field, automatic feeding device includes low level feed bin, high-order feed bin and screw conveyer, screw conveyer's first end is connected with the low level feed bin, screw conveyer's second end is connected with the high-order feed bin, the high-order feed bin sets up on high-order platform, be provided with dust extraction on the low-order feed bin. The utility model discloses the effectual problem of having solved artifical transport and raising has not only alleviateed operating personnel's intensity of labour, and the operation is safe simple and convenient moreover, has protected the environment, has reduced the health harm to the operation personnel.
Description
Technical Field
The utility model relates to a boiler flue gas field of handling especially indicates an automatic feeding device and denitration device.
Background
In order to prevent NOx generated after coal in the boiler is combusted from polluting the environment, denitration treatment is carried out on boiler flue gas. Dry-spraying denitration is an economical boiler flue gas denitration method, the denitration material for dry-spraying denitration is solid particles, during use, the denitration material is put into a bin (feeding) on a high-level platform, a feeder at the bottom of the bin enables the denitration material to fall uniformly, then the falling denitration material is blown into a boiler along a hose through an air blower and the like, and the denitration material and NOx are subjected to reduction reaction inside the boiler to perform denitration.
However, at present domestic denitration equipment that spouts futilely, the material loading is very inconvenient, or with denitration material one bag remove put the high-order platform on, and in the feed bin was poured into to another bag, or become a ton bag with denitration material and hoist, put into the feed bin, the site operation is very inconvenient. Moreover, when solid particle denitration materials are poured, dust is easy to fly, people are choked, the operation environment is polluted, and the body of an operator is damaged.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an automatic feeding device and denitration device, the utility model discloses alleviateed operating personnel's intensity of labour, the operation is safe simple and convenient, has imitated the dust pollution problem of having solved.
In order to solve the technical problem, the utility model provides a technical scheme as follows:
the utility model provides an automatic feeding device, includes low level feed bin, high-order feed bin and screw conveyer, screw conveyer's first end and low level feed bin are connected, screw conveyer's second end and high-order feed bin are connected, high-order feed bin sets up on high-order platform, be provided with dust extraction on the low level feed bin.
Further, the dust suction device comprises a collecting cover, a filtering device and a fan.
Furthermore, a blanking device is arranged at the blanking port of the high-level stock bin.
Further, automatic feeding device still includes the frame, high-order feed bin and high-order platform set up in the frame.
Further, the first end of the spiral conveying device is located at the bottom of the interior of the low-position bin, the second end of the spiral conveying device is located above the high-position bin, and the second end of the spiral conveying device is connected with the top of the high-position bin through a bent pipe.
Furthermore, one end of the elbow is connected with the bottom wall of the spiral conveying device, and the other end of the elbow is connected with the top of the high-level stock bin
The utility model provides a denitration device, includes boiler and aforementioned automatic feeding device, the feed opening and the boiler of high-order feed bin are connected.
The utility model discloses following beneficial effect has:
the utility model discloses in, low level feed bin is put at the low level, for example subaerial, and high-order feed bin is put on high-order platform, when using, easily pours the denitration material into low level feed bin, through spiral conveying equipment, carries the high level to the denitration material, falls into high-order feed bin automatically, and the effectual artifical transport of having solved and the problem of raising has not only alleviateed operating personnel's intensity of labour, and the operation is safe simple and convenient moreover. When the denitration material is emptyd toward the low level feed bin, there are the dust to chock people, polluted environment, the utility model discloses install dust extraction additional in low level feed bin top, dust extraction has effectively solved the dust pollution problem, has protected the environment, has reduced the health harm to the operation personnel.
Drawings
Fig. 1 is a schematic view of the automatic feeding device of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
On the one hand, the utility model provides an automatic feeding device, as shown in fig. 1, including low level feed bin 1, high level feed bin 2 and screw conveyer 3, screw conveyer 3's first end is connected with low level feed bin 1, and screw conveyer 3's second end is connected with high level feed bin 2, and high level feed bin 2 sets up on high level platform 4, is provided with dust extraction 5 on the low level feed bin 1.
The utility model discloses in, low level feed bin is put at the low level, for example on ground or the base, and high-order feed bin is put on high-order platform, when using, easily pours the denitration material into low level feed bin, through spiral delivery apparatus, carries the high level to the denitration material, falls into high-order feed bin automatically, and effectual artifical transport of having solved and the problem of raising has not only alleviateed operating personnel's intensity of labour, and the operation is safe simple and convenient moreover. When the denitration material is emptyd toward the low level feed bin, there are the dust to chock people, polluted environment, the utility model discloses install dust extraction additional in low level feed bin top, dust extraction has effectively solved the dust pollution problem, has protected the environment, has reduced the health harm to the operation personnel.
The utility model discloses in, dust extraction is including collecting cover, filter equipment and fan. Through the combined action of collecting cover, filter equipment and fan, absorb the dust, under the effect of fan, filter, the dust of collecting is regularly cleared up, and the clean gas after the filtration is discharged at any time, has effectively solved the dust pollution problem, has protected the environment, has reduced the health harm to the operation personnel.
Further, a blanking device 7 is arranged at a blanking port 6 of the high-level bin 2. The blanking device enables the denitration materials with the specified dosage to uniformly fall into the groove 8 below, the denitration materials are pushed to the next station along the groove, and then the denitration materials are blown into the boiler through rated wind power.
For each part of easy to assemble, the utility model discloses an automatic feeding device still includes frame 9 and base 11, and high-order feed bin 2 and high-order platform 4 all set up in the frame, and each part is installed on base 11.
Screw conveyor 3's first end is located the inside bottom of low level feed bin 1, in being convenient for carry into screw conveyor with the denitration material in the low level feed bin, screw conveyor 3's second end is located the top of high level feed bin 2, and screw conveyor 3's second end is connected with the top of high level feed bin 2 through return bend 10, and the denitration material falls into in high level feed bin 2 through return bend 10 at screw conveyor 3's second end.
Wherein, the one end of return bend 10 is connected with the diapire of screw conveyor 3, and the other end is connected with the top of high order feed bin 2, and return bend 10 is preferably the hose.
On the other hand, the utility model provides a denitration device, as shown in fig. 1, including boiler and aforementioned automatic feeding device, wherein, the feed opening 6 and the boiler of high-order feed bin 2 are connected. Preferably, the feed opening of high-order feed bin 2 passes through slot 8 and hose and is connected with the boiler, and the denitration material of the feed opening whereabouts of high-order feed bin 2 blows to in the boiler along the hose through rated wind-force.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic feeding device, its characterized in that includes low level feed bin, high-order feed bin and screw conveyer, screw conveyer's first end is connected with low level feed bin, screw conveyer's second end is connected with high-order feed bin, high-order feed bin sets up on high-order platform, be provided with dust extraction on the low-order feed bin.
2. The automatic feeding device according to claim 1, wherein the dust suction device comprises a collection cover, a filtering device and a fan.
3. The automatic feeding device according to claim 1 or 2, wherein a blanking device is arranged at a blanking port of the elevated bunker.
4. The automatic feeding device according to claim 3, further comprising a frame, wherein the elevated bunker and the elevated platform are disposed on the frame.
5. The automatic feeding device according to claim 3, wherein the first end of the screw conveyor is located at the inner bottom of the low-level bin, the second end of the screw conveyor is located above the high-level bin, and the second end of the screw conveyor is connected with the top of the high-level bin through an elbow pipe.
6. The automatic feeding device according to claim 5, wherein one end of the bent pipe is connected with the bottom wall of the spiral conveying device, and the other end of the bent pipe is connected with the top of the high-level bin.
7. Denitration equipment, characterized by, including boiler and the automatic feeding device of any of claims 1-6, the feed opening of high level feed bin is connected with the boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722628.7U CN210905656U (en) | 2019-10-14 | 2019-10-14 | Automatic feeding device and denitration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722628.7U CN210905656U (en) | 2019-10-14 | 2019-10-14 | Automatic feeding device and denitration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210905656U true CN210905656U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921722628.7U Active CN210905656U (en) | 2019-10-14 | 2019-10-14 | Automatic feeding device and denitration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210905656U (en) |
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2019
- 2019-10-14 CN CN201921722628.7U patent/CN210905656U/en active Active
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