CN204699807U - Vertical roller grinder machine inlet capable lock wind blanking device - Google Patents
Vertical roller grinder machine inlet capable lock wind blanking device Download PDFInfo
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- CN204699807U CN204699807U CN201520418627.9U CN201520418627U CN204699807U CN 204699807 U CN204699807 U CN 204699807U CN 201520418627 U CN201520418627 U CN 201520418627U CN 204699807 U CN204699807 U CN 204699807U
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- flashboard
- turned cavities
- leaved
- balance
- blanking device
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a kind of vertical roller grinder machine inlet capable lock wind blanking device, comprises charging aperture, feed cavity and turned cavities; Described turned cavities upper surface is arc-shaped; Baffle plate is provided with between described turned cavities and feed cavity; Two-leaved balance flashboard is provided with in described feed cavity and turned cavities; Rotating supporting device is provided with in the middle part of two-leaved balance flashboard.The utility model vertical roller grinder machine inlet capable lock wind blanking device; The fulcrum of flashboard is in centre position, and when there being material to fall, be deposited on flashboard, flashboard just can be opened very easily; Two-leaved balance flashboard structure absorbs the pressure that negative pressure produces, valve plate just can according to the size of the how much sensitive adjustment flashboard aperture of falling material amount, and by adjustment weight, certain height piled up by material on flashboard, and make valve body without any air leakage phenomena, structure is simple, easy to operate, fault is few, reduces maintenance cost, improves production efficiency.
Description
Technical field
The utility model relates to a kind of vertical roll grinder blanking device, specifically, relates to a kind of vertical roller grinder machine inlet capable lock wind blanking device.
Background technology
The vertical roll grinder that cement and metallurgical mine industry use, is applied to pulverizing cement raw material, clinker, slag, coal dust etc.Operating mode due to vertical roll grinder is negative pressure work, the normal Influence of production of the vertical roller mill of situation of leaking out is larger, the airlock of conventional feeds mouth is revolution lock wind baiting valve, this apparatus structure is complicated, needing motor reducer to drive could normal work, is easily stained with knot, causes rotary vane stuck when running into the large material of moisture, the equipment such as motor damage, cause equipment downtime accident; Because inner vanes is 360 degree of rotations, cause blanking interrupted, cause upstream device fluctuation of service.How to ensure that the normal work of airlock becomes the vast vertical roll grinder user's of a puzzlement difficult problem.
Utility model content
For above-mentioned deficiency of the prior art, the utility model provides a kind of structure simple, flexible operation reliable vertical roller grinder machine inlet capable lock wind blanking device.
Technical solution adopted in the utility model is:
A kind of vertical roller grinder machine inlet capable lock wind blanking device, comprises charging aperture, feed cavity and turned cavities; Described turned cavities upper surface is arc-shaped; Baffle plate is provided with between described turned cavities and feed cavity;
Two-leaved balance flashboard is provided with in described feed cavity and turned cavities;
Rotating supporting device is provided with in the middle part of two-leaved balance flashboard; Rotating supporting device comprises support set and back shaft; Described turned cavities sidewall is provided with supported hole;
Supported hole arranged outside has supporting seat; Supporting seat is provided with the support of bearing;
Described back shaft two ends are arranged on the support of bearing;
Described back shaft stretches out outside the support of bearing, and the back shaft outside the described support of bearing is provided with weight.
Described two-leaved balance flashboard bottom is provided with stiffener, stiffener is provided with installing hole, is provided with support set in installing hole.
The described two-leaved balance end of flashboard in turned cavities is provided with roller; Described roller rolls at turned cavities upper surface.
Described turned cavities is provided with inspection socket; Inspection socket is provided with seal cover.
The beneficial effect of the utility model hinge structure:
The utility model vertical roller grinder machine inlet capable lock wind blanking device; The fulcrum of flashboard is in centre position, and two-leaved balance flashboard is by weight adjustment, and the pressure that the negative pressure of vertical roll grinder inside produces causes equalising torque, and when there being material to fall, be deposited on flashboard, flashboard just can be opened very easily; Two-leaved balance flashboard structure absorbs the pressure that negative pressure produces, valve plate just can according to the size of the how much sensitive adjustment flashboard aperture of falling material amount, and by adjustment weight, certain height piled up by material on flashboard, and make valve body without any air leakage phenomena, structure is simple, easy to operate, fault is few, reduces maintenance cost, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model vertical roller grinder machine inlet capable lock wind blanking device;
Fig. 2 is the side-looking structural representation of the utility model vertical roller grinder machine inlet capable lock wind blanking device.
Critical piece symbol description in accompanying drawing:
In figure:
1, charging aperture 2, feed cavity
3, turned cavities 4, baffle plate
5, two-leaved balance flashboard 6, support set
7, back shaft 8, supporting seat
9, the support of bearing 10, weight
11, stiffener 12, roller
13, inspection socket 14, seal cover.
Detailed description of the invention
Referring to drawings and Examples, the utility model is described in detail:
Accompanying drawing 1-2 is known, and a kind of vertical roller grinder machine inlet capable lock wind blanking device, comprises charging aperture 1, feed cavity 2 and turned cavities 3; Described turned cavities 3 upper surface is arc-shaped; Baffle plate 4 is provided with between described turned cavities 3 and feed cavity 2;
Two-leaved balance flashboard 5 is provided with in described feed cavity 2 and turned cavities 3;
Rotating supporting device is provided with in the middle part of two-leaved balance flashboard 5; Rotating supporting device comprises support set 6 and back shaft 7; Described turned cavities 3 sidewall is provided with supported hole;
Supported hole arranged outside has supporting seat 8; Supporting seat 8 is provided with the support of bearing 9;
Described back shaft 7 two ends are arranged on the support of bearing 9;
Described back shaft 7 stretches out outside the support of bearing, and the back shaft 7 outside the described support of bearing 9 is provided with weight 10.
Described two-leaved balance flashboard 5 bottom is provided with stiffener 11, stiffener is provided with installing hole, is provided with support set 6 in installing hole.
The described two-leaved balance end of flashboard in turned cavities is provided with roller 12; Described roller 12 rolls at turned cavities upper surface.
Described turned cavities is provided with inspection socket 13; Inspection socket 13 is provided with seal cover 14.
The beneficial effect of the utility model hinge structure:
The utility model vertical roller grinder machine inlet capable lock wind blanking device; The fulcrum of flashboard is in centre position, and two-leaved balance flashboard is by weight adjustment, and the pressure that the negative pressure of vertical roll grinder inside produces causes equalising torque, and when there being material to fall, be deposited on flashboard, flashboard just can be opened very easily; Two-leaved balance flashboard structure absorbs the pressure that negative pressure produces, valve plate just can according to the size of the how much sensitive adjustment flashboard aperture of falling material amount, and by adjustment weight, certain height piled up by material on flashboard, and make valve body without any air leakage phenomena, structure is simple, easy to operate, fault is few, reduces maintenance cost, improves production efficiency.
Claims (4)
1. a vertical roller grinder machine inlet capable lock wind blanking device, is characterized in that: comprise charging aperture, feed cavity and turned cavities; Described turned cavities upper surface is arc-shaped; Baffle plate is provided with between described turned cavities and feed cavity;
Two-leaved balance flashboard is provided with in described feed cavity and turned cavities;
Rotating supporting device is provided with in the middle part of two-leaved balance flashboard; Rotating supporting device comprises support set and back shaft; Described turned cavities sidewall is provided with supported hole;
Supported hole arranged outside has supporting seat; Supporting seat is provided with the support of bearing;
Described back shaft two ends are arranged on the support of bearing;
Described back shaft stretches out outside the support of bearing, and the back shaft outside the described support of bearing is provided with weight.
2. vertical roller grinder machine inlet capable locks wind blanking device according to claim 1, it is characterized in that: described two-leaved balance flashboard bottom is provided with stiffener, stiffener is provided with installing hole, is provided with support set in installing hole.
3. vertical roller grinder machine inlet capable locks wind blanking device according to claim 1, it is characterized in that: the described two-leaved balance end of flashboard in turned cavities is provided with roller; Described roller rolls at turned cavities upper surface.
4. vertical roller grinder machine inlet capable locks wind blanking device according to claim 1, it is characterized in that: described turned cavities is provided with inspection socket; Inspection socket is provided with seal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418627.9U CN204699807U (en) | 2015-06-17 | 2015-06-17 | Vertical roller grinder machine inlet capable lock wind blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418627.9U CN204699807U (en) | 2015-06-17 | 2015-06-17 | Vertical roller grinder machine inlet capable lock wind blanking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204699807U true CN204699807U (en) | 2015-10-14 |
Family
ID=54279443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418627.9U Active CN204699807U (en) | 2015-06-17 | 2015-06-17 | Vertical roller grinder machine inlet capable lock wind blanking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204699807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237898A (en) * | 2019-05-08 | 2019-09-17 | 辉县市新科机械设备有限公司 | Vacuum pulverizer |
-
2015
- 2015-06-17 CN CN201520418627.9U patent/CN204699807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237898A (en) * | 2019-05-08 | 2019-09-17 | 辉县市新科机械设备有限公司 | Vacuum pulverizer |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |