CN212157172U - A integrative device of broken feeding for domestic waste boiler - Google Patents
A integrative device of broken feeding for domestic waste boiler Download PDFInfo
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- CN212157172U CN212157172U CN201922142567.3U CN201922142567U CN212157172U CN 212157172 U CN212157172 U CN 212157172U CN 201922142567 U CN201922142567 U CN 201922142567U CN 212157172 U CN212157172 U CN 212157172U
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- crushing
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- edge section
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Abstract
The utility model discloses an integrative device of broken feeding for domestic waste boiler, its characterized in that: a straight edge section feeding guide plate is arranged on the left side of the device, materials enter the device from the straight edge section feeding guide plate and are smoothly connected with a curved edge section crushing baffle plate below the straight edge section feeding guide plate, a moving shaft is arranged above the crushing baffle plate and provided with crushing nails rotating along with the shaft, and the materials are crushed under the extrusion force of the crushing nails and the crushing baffle plate; the right side of the moving shaft is provided with a fixed shaft, the fixed shaft is provided with a row of scraping nails, the right side of the crushing baffle is connected with a discharging guide plate, and the crushed material enters the chain grate through the discharging guide plate. Compared with the prior art, the utility model has the following advantages: the crushing and feeding are integrated, and the operation steps of the equipment are simplified.
Description
Technical Field
The utility model relates to a boiler feed field especially relates to an integrative device of broken feeding for domestic waste boiler.
Background
With the rapid development of the economy and science and technology of all countries in the world, the energy and environmental crisis become a common problem facing the world, fossil fuel is consumed year by year and cannot be regenerated, and domestic garbage energy is environment-friendly renewable energy and is the ancestor of the fossil fuel. Compared with the traditional coal-fired boiler, the domestic garbage boiler has better durability, stability and energy conservation.
The specific energy density of the household garbage is small, the household garbage is various in types and large in volume interval, the household garbage is generally crushed and compressed and then enters a boiler to be combusted, the pretreatment of the household garbage is one of important links for effective utilization of the household garbage, and meanwhile, the production cost is increased.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a device of breakage and feeding integration.
The utility model discloses a realize through following technical scheme: the utility model provides an integrative device of broken feeding for domestic waste boiler which characterized in that: a straight edge section feeding guide plate is arranged on the left side of the device, materials enter the device from the straight edge section feeding guide plate and are smoothly connected with a curved edge section crushing baffle plate below the straight edge section feeding guide plate, a moving shaft is arranged above the crushing baffle plate and provided with crushing nails rotating along with the shaft, and the materials are crushed under the extrusion force of the crushing nails and the crushing baffle plate; the right side of the moving shaft is provided with a fixed shaft, the fixed shaft is provided with a row of scraping nails, the right side of the crushing baffle is connected with a discharging guide plate, and the crushed material enters the chain grate through the discharging guide plate.
As a further improvement to the above solution, when the feeding guide plate is on the left side of the moving shaft, the rotating direction of the moving shaft is counterclockwise, and when the feeding guide plate is on the right side, the rotating direction of the moving shaft is clockwise; the fixed shaft is fixed.
As a further improvement to the above scheme, the geometric shape of the curved edge crushing baffle is an elliptical arc, and when the moving shaft rotates from the leftmost point to the lowest point of the curved edge, the distance between the shaft center and the baffle is gradually reduced, so as to enhance the crushing effect.
As a further improvement to the scheme, the crushing baffle is made of wear-resistant alloy or thickened steel plates.
As a further improvement to the above scheme, the starting position of the left curved surface of the crushing baffle and the axle center of the moving shaft are on the same horizontal line; the lowest point of the baffle is on the same vertical line with the axis of the moving shaft.
As a further improvement to the scheme, the section of the crushing nail is trapezoidal, a smaller extrusion surface provides larger crushing stress, and the phenomenon that materials are bonded on the shaft is reduced.
As a further improvement to the scheme, the fixed shaft and the movable shaft are positioned on the same horizontal line, and the row of scraping nails on the fixed shaft are positioned on the axes of the two shafts in a plane.
As a further improvement to the scheme, the distance between the scraping nails and the outer contour of the moving shaft is 5-15 mm.
As a further improvement to the above scheme, the crushing nails and the scraping nails are staggered.
Compared with the prior art, the utility model has the following advantages: the device combines the household garbage crushing and the household garbage boiler feeding mechanism into a whole, simplifies the material treatment process, and simultaneously ensures that the speed of the material entering the hearth is more uniform.
Drawings
FIG. 1 is a diagram of the relative positions of the components of the device.
Fig. 2 is a relative position diagram of the crushing nail and the scraping nail.
Fig. 3 is a partially enlarged view of the crushing pins and the scraping pins.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
The utility model provides an integrative device of broken feeding for domestic waste boiler which characterized in that: a straight edge section feeding guide plate 1 is arranged on the left side of the device, materials enter the device from the straight edge section feeding guide plate, the materials are smoothly connected with a curved edge section crushing baffle 6 below the straight edge section feeding guide plate, a moving shaft 2 is arranged above the crushing baffle 6, a crushing nail 3 rotating along with the shaft is arranged on the moving shaft, and the materials are crushed under the extrusion force of the crushing nail 3 and the crushing baffle 6; the right side of the moving shaft 2 is provided with a fixed shaft 5, the fixed shaft 5 is provided with a row of scraping nails 4, the right side of the crushing baffle 6 is connected with a discharging guide plate 7, and the crushed material enters the chain grate through the discharging guide plate 7.
Materials enter the crushing system through the feeding guide plate 1 and slide between the movable shaft 2 and the crushing baffle 6, the movable shaft 2 rotates anticlockwise to drive the materials to be conveyed downwards, meanwhile, the crushing nails 3 crush the materials, the crushing effect is enhanced because the distance between the crushing nails 3 and the crushing baffle 6 is gradually reduced along with the rotation process, and the crushed materials enter the fire grate through the discharging guide plate 7 to be combusted; in the crushing and extruding process, part of materials are bonded between the crushing nails 3, and when the bonded materials are transferred to the scraping nails 4, the materials fall into the discharging guide plate 7 under the action of shearing force to enter the hearth.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides an integrative device of broken feeding for domestic waste boiler which characterized in that: a straight edge section feeding guide plate is arranged on the left side of the device, materials enter the device from the straight edge section feeding guide plate and are smoothly connected with a curved edge section crushing baffle plate below the straight edge section feeding guide plate, a moving shaft is arranged above the crushing baffle plate and provided with crushing nails rotating along with the shaft, and the materials are crushed under the extrusion force of the crushing nails and the crushing baffle plate; the right side of the moving shaft is provided with a fixed shaft, the fixed shaft is provided with a row of scraping nails, the right side of the crushing baffle is connected with a discharging guide plate, and the crushed material enters the chain grate through the discharging guide plate.
2. The integrated crushing and feeding device for the household garbage boiler as claimed in claim 1, wherein: when the feeding guide plate is arranged on the left side of the movable shaft, the rotating direction of the movable shaft is anticlockwise; the fixed shaft is fixed.
3. The integrated crushing and feeding device for the household garbage boiler as claimed in claim 1, wherein: the geometric shape of the curved edge section crushing baffle is an elliptical arc, and when the moving shaft rotates from the leftmost point to the lowest point of the curved edge section, the distance between the shaft center and the baffle is gradually reduced, so that the purpose of extrusion crushing is achieved.
4. The integrated crushing and feeding device for the household garbage boiler as claimed in claim 3, wherein: the crushing baffle plate is made of wear-resistant alloy or thickened steel plates.
5. The integrated crushing and feeding device for the household garbage boiler as claimed in claim 1, wherein: the starting position of the left curved surface of the crushing baffle and the axis of the movable shaft are on the same horizontal line; the lowest point of the baffle is on the same vertical line with the axis of the moving shaft.
6. The integrated crushing and feeding device for the household garbage boiler as claimed in claim 1, wherein: the section of the crushing nail is trapezoidal.
7. The integrated crushing and feeding device for the household garbage boiler as claimed in claim 1, wherein: the fixed shaft and the movable shaft are positioned on the same horizontal line, and the row of scraping nails on the fixed shaft are positioned on the plane of the axes of the two shafts.
8. The integrated crushing and feeding device for the household garbage boiler as claimed in claim 6, wherein: the distance between the scraping nail and the outer contour of the movable shaft is 5-15 mm.
9. The integrated crushing and feeding device for the household garbage boiler as claimed in claim 1, wherein: the crushing nails and the scraping nails are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142567.3U CN212157172U (en) | 2019-11-30 | 2019-11-30 | A integrative device of broken feeding for domestic waste boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142567.3U CN212157172U (en) | 2019-11-30 | 2019-11-30 | A integrative device of broken feeding for domestic waste boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212157172U true CN212157172U (en) | 2020-12-15 |
Family
ID=73703516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922142567.3U Active CN212157172U (en) | 2019-11-30 | 2019-11-30 | A integrative device of broken feeding for domestic waste boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212157172U (en) |
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2019
- 2019-11-30 CN CN201922142567.3U patent/CN212157172U/en active Active
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