CN209026843U - A kind of boiler quantifies coal feeder - Google Patents
A kind of boiler quantifies coal feeder Download PDFInfo
- Publication number
- CN209026843U CN209026843U CN201821556128.6U CN201821556128U CN209026843U CN 209026843 U CN209026843 U CN 209026843U CN 201821556128 U CN201821556128 U CN 201821556128U CN 209026843 U CN209026843 U CN 209026843U
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- China
- Prior art keywords
- feed roller
- feeding slot
- coal feeder
- boiler
- quantifies
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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 relates to boiler fittings more particularly to a kind of boiler to quantify coal feeder, belong to field of boilers.The utility model provides a kind of boiler and quantifies coal feeder, for solve in the prior art for the feeder of boiler can not dosing, cause the technical problem that waste of fuel is serious.A kind of boiler described in the utility model quantifies coal feeder, feed roller closes discharge gate, and, feeding slot is offered on feed roller, rotation feed roller communicates feeding slot with discharge gate, a part of coal charge enters feeding slot in hopper at this time, and the coal charge being located in feeding slot discharge can be made by continuing rotation feed roller.The weight feed of coal charge may be implemented in the program, optimizes the performance of coal feeder, reduces the waste of coal charge.The setting of slide bar adjusts the volume of feeding slot in which can be convenient, and then adjusts the feeding amount of feeding slot with can be convenient, and the withdrawal rate of coal feeder is adjusted in which can be convenient, and optimizes the performance of coal feeder.
Description
Technical field
The utility model relates to boiler fittings more particularly to a kind of boiler to quantify coal feeder, belong to field of boilers.
Background technique
Boiler is common structure in energy conversion device, is used widely in the prior art.Such as applied to hair
Electrical domain, dynamic field etc..Boiler needs to add fuel into boiler in the process of running, so that boiler can operate normally.
Such as coal-burning boiler needs timing to add coal charge into boiler in the process of running.
It is unreasonable applied to the feeder of coal-burning boiler in the prior art, the feed of coal charge when adding coal charge into boiler
Quantity is unable to control, and only rule of thumb controls feeding coal with operator, and this mode of operation causes coal charge waste serious, increases
The operating cost of boiler.
Utility model content
The utility model provides a kind of boiler and quantifies coal feeder, the feeder for solving to be used for boiler in the prior art
Can not dosing, cause the technical problem that waste of fuel is serious.
The utility model solves technical solution used by above-mentioned technical problem:
A kind of boiler quantifies coal feeder, including hopper, and the hopper includes discharge gate, and closing is provided on the hopper
The feed roller of the discharge gate offers the feeding slot communicated with the discharge gate on the feed roller, sets on the hopper
It is equipped with the fixed plate of the fixed feed roller, the feed roller is rotatably connected in the fixed plate, and the feeding slot is described in
The axis direction of feed roller is arranged, also, the feeding slot runs through one of end face of the feed roller, in the feeding slot
The slide bar for changing the feeding slot volume is inside slidably connected, is provided with screw hole in the slide bar, is turned on the feed roller
The dynamic lead screw being connected with screw hole cooperation, rotating threaded shaft is to adjust position of the slide bar relative to the feeding slot.
A kind of boiler described in the utility model quantifies coal feeder, and feed roller closes discharge gate, also, opens on feed roller
Equipped with feeding slot, rotating feed roller communicates feeding slot with discharge gate, and a part of coal charge enters feeding slot in hopper at this time, continues
Rotation feed roller can make the coal charge being located in feeding slot discharge.The weight feed of coal charge may be implemented in the program, optimize to
The performance of coal device reduces the waste of coal charge.The setting of slide bar adjusts the volume of feeding slot in which can be convenient, and then can be convenient
Ground adjusts the feeding amount of feeding slot, and the withdrawal rate of coal feeder is adjusted in which can be convenient, and optimizes the performance of coal feeder.
Preferably, it is fixed with the buck plate for assembling the lead screw on the feed roller, is provided on the buck plate
Recess portion is provided with the annular groove with the recesses fit on the lead screw, and it is described recessed that lid conjunction is additionally provided on the buck plate
To position the cover board of the lead screw, the cover board is fixed by screws on the buck plate, also sets up on the cover board in portion
There is the fin protruded into the annular groove.
The setting of lead screw and screw hole simplifies the structure of coal feeder, reduces so that the position of slide bar is adjusted in which can be convenient
The manufacturing cost of coal feeder.
Preferably, it is fixed on the lead screw convenient for rotating the handle of the lead screw, the handle is welded in the silk
On thick stick, rubber layer is arranged on the handle.
The setting of handle optimizes the performance of coal feeder so that lead screw rotation process is very convenient.The setting of rubber layer is excellent
The operating characteristics of handle is changed.
Preferably, it is provided with the convex block to slide bar guiding in the feeding slot, is opened up on the slide bar
State the sliding slot of convex block cooperation.
The setting of convex block and sliding slot is so that slide bar operation precision is high, it is not easy to and it is stuck, optimize the stability of coal feeder.
Preferably, the stock guide to the material guiding of feeding slot discharge is additionally provided on the hopper, it is described to lead
Flitch is fixed on the hopper by screw.
Coal charge leakage can be effectively avoided in the setting of stock guide, optimizes the performance of coal feeder.
Preferably, the driving machine for driving the feed roller rotation is additionally provided in the fixed plate, the driving machine is logical
It crosses gear drive and drives the feed roller rotation.
The rotation of driver drives feed roller, optimizes the operating characteristics of coal feeder.
The utility model compared with the existing technology has the following advantages that and effect:
1, feed roller closes discharge gate, and feeding slot is provided on feed roller, takes out the coal charge in hopper using feeding slot,
Coal feeder can be taken out quantitatively the coal charge in hopper, optimize the performance of coal feeder.
2, slide bar adjusts the volume of feeding slot in which can be convenient, so as to adjust the feeding amount of feeding slot, coal feeder
Withdrawal rate is adjustable, optimizes the performance of coal feeder.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is cross-sectional view at A-A in Fig. 1.
Label declaration:
1, hopper, 2, feed roller, 3, feeding slot, 4, fixed plate, 5, slide bar, 6, lead screw, 7, buck plate, 8, cover board, 9, hand
Handle, 10, stock guide, 11, driving machine, 12, gear drive.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, following embodiment is to the utility model
Explanation and the utility model is not limited to following embodiment.
Embodiment 1
A kind of boiler quantifies coal feeder, for boiler quantitative feed, so as to avoiding into boiler filling excessive
Coal wave is caused to waste.
As shown in Figure 1, Figure 2, it includes hopper 1 that boiler, which quantifies coal feeder, the small end of the hopper 1 downward so that the coal charge in hopper 1
It can be completely exhausted out, the hopper 1 includes discharge gate, and the feed roller 2 for closing the discharge gate is provided on the hopper 1.
Feed roller 2 closes discharge gate, to avoid the coal charge leakage in hopper 1.
As shown in Figure 1, Figure 2, the feeding slot 3 communicated with the discharge gate is offered on the feed roller 2, on the hopper 1
It is provided with the fixed plate 4 of the fixed feed roller 2, the feed roller 2 is rotatably connected in the fixed plate 4, and fixed plate 4 has two
Block is located at the both ends of feed roller 2, rolling bearing can be set between feed roller 2 and fixed plate 4, so that feed roller 2 rotates
Flexibly.When the rotation of feed roller 2 communicates feeding slot 3 with discharge gate, the coal charge in hopper 1 can be discharged one into feeding slot 3
Point, i.e., the purpose of quantitative discharge is realized using the volume of feeding slot 3.Feed roller 2 can will be to when continuing to rotate feeding slot 3 downward
Coal charge discharge in hopper.
The feeding slot 3 is arranged along the axis direction of the feed roller 2, also, the feeding slot 3 runs through the feed roller
2 one of end face slidably connects the slide bar 5 for changing 3 volume of feeding slot, in the cunning in the feeding slot 3
It is provided with screw hole in bar 5, the lead screw 6 with screw hole cooperation is rotatably connected on the feed roller 2, rotating threaded shaft 6 is to adjust
State position of the slide bar 5 relative to the feeding slot 3.
Adjust volume of the slide bar 5 relative to the i.e. adjustable feeding slot 3 in position of feeding slot 3, and then adjustable feeding slot 3
Feeding amount so that the feeding coal of coal feeder is adjustable.Optimize the performance of coal feeder.
Embodiment 2
The present embodiment introduces the fixed form of slide bar 5, and in conjunction with the embodiments 1.
Such as Fig. 1, it is fixed with the buck plate 7 for assembling the lead screw 6 on the feed roller 2, is arranged on the buck plate 7
There is recess portion, the annular groove with the recesses fit is provided on the lead screw 6, lid is additionally provided on the buck plate 7 and closes institute
Recess portion is stated to position the cover board 8 of the lead screw 6, the cover board 8 is fixed by screws on the buck plate 7, in the cover board 8
On be additionally provided with the fin protruded into the annular groove.Fin is an integral structure with cover board 8.The setting master of buck plate 7 and cover board 8
It is used to position lead screw 6, the program limits the axial position of lead screw 6, but lead screw 6 can be rotated relative to buck plate 7.Rotation
Lead screw 6, since the axial position of lead screw 6 will not move, at this point, lead screw 6 can be mobile with moving slide-bar 5, to realize adjusting feeding
The function of 3 volume of slot.
Such as Fig. 1, it is fixed on the lead screw 6 convenient for rotating the handle 9 of the lead screw 6, the handle 9 is welded in described
On lead screw 6, rubber layer is arranged on the handle 9, rubber layer is adhered on the handle 9.
The convex block to the slide bar 5 guiding is provided in the feeding slot 3, convex block and feed roller 2 can be integral type
Structure offers the sliding slot of the convex block cooperation on the slide bar 5.Convex block and sliding slot cooperation can be oriented to slide bar 5, so that
Slide bar 5 is mobile flexible.
Embodiment 3
The present embodiment in conjunction with the embodiments 1 or embodiment 2, is the optimization to above-mentioned technical proposal.
As shown in Figure 1, Figure 2, the stock guide 10 to the material guiding of the feeding slot 3 discharge is additionally provided on the hopper 1,
The stock guide 10 is fixed on the hopper 1 by screw.Stock guide 10 is mainly used for preventing coal charge from leaking, that is to say, that
The function of stock guide 10 be after 3 feeding of feeding slot to prevent before 3 discharge of feeding slot coal charge by 3 internal leakage of feeding slot, to avoid
Coal charge leakage.
Such as Fig. 1, the driving machine 11 for driving the feed roller 2 to rotate, the driving machine are additionally provided in the fixed plate 4
11 drive the feed roller 2 to rotate by gear drive 12.The driving machine 11 is motor, alternatively, driving machine 11 is liquid
Pressure motor, alternatively, driving machine 11 is air pressure motor.Be provided with driving gear in driving machine 11, be provided on feed roller 2 from
Moving gear, driving gear are engaged with driven gear, so that driving machine 11 drives feed roller 2 to rotate.Certainly, feed roller 2 can also be with
It is rotated by the way of hand-turning.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different.All equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model,
It is included in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to being retouched
The specific embodiment stated does various modifications or additions or is substituted in a similar manner, without departing from the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of boiler quantifies coal feeder, including hopper (1), the hopper (1) includes discharge gate, it is characterized in that: in the material
It is provided with the feed roller (2) for closing the discharge gate on bucket (1), is offered on the feed roller (2) and the discharge gate phase
Logical feeding slot (3), the fixed plate (4) of the fixed feed roller (2) is provided on the hopper (1), and the feed roller (2) turns
Dynamic to be connected on the fixed plate (4), the feeding slot (3) is arranged along the axis direction of the feed roller (2), also, described
Feeding slot (3) runs through one of end face of the feed roller (2), slidably connects described in change in the feeding slot (3)
The slide bar (5) of feeding slot (3) volume is provided with screw hole in the slide bar (5), is rotatably connected on the feed roller (2)
With the lead screw (6) of screw hole cooperation, rotating threaded shaft (6) is to adjust position of the slide bar (5) relative to the feeding slot (3).
2. a kind of boiler according to claim 1 quantifies coal feeder, it is characterized in that: being fixed on the feed roller (2)
The buck plate (7) for assembling the lead screw (6), is provided with recess portion on the buck plate (7), is provided on the lead screw (6)
With the annular groove of the recesses fit, it is additionally provided with lid on the buck plate (7) and closes the recess portion to position the lead screw (6)
Cover board (8), the cover board (8) are fixed by screws on the buck plate (7), are additionally provided with and protrude on the cover board (8)
Fin in the annular groove.
3. a kind of boiler according to claim 2 quantifies coal feeder, it is characterized in that: being fixed with just on the lead screw (6)
In the handle (9) for rotating the lead screw (6), the handle (9) is welded on the lead screw (6), is arranged on the handle (9)
There is rubber layer.
4. a kind of boiler according to claim 1 or 2 or 3 quantifies coal feeder, it is characterized in that: in the feeding slot (3)
It is provided with the convex block to the slide bar (5) guiding, the sliding slot of the convex block cooperation is offered on the slide bar (5).
5. a kind of boiler according to claim 1 quantifies coal feeder, it is characterized in that: being additionally provided on the hopper (1)
To the stock guide (10) of the material guiding of the feeding slot (3) discharge, the stock guide (10) is fixed on the material by screw
It struggles against on (1).
6. a kind of boiler according to claim 1 quantifies coal feeder, it is characterized in that: being also set up on the fixed plate (4)
There is the driving machine (11) for driving feed roller (2) rotation, the driving machine (11) drives institute by gear drive (12)
State feed roller (2) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556128.6U CN209026843U (en) | 2018-09-24 | 2018-09-24 | A kind of boiler quantifies coal feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556128.6U CN209026843U (en) | 2018-09-24 | 2018-09-24 | A kind of boiler quantifies coal feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026843U true CN209026843U (en) | 2019-06-25 |
Family
ID=66904000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821556128.6U Expired - Fee Related CN209026843U (en) | 2018-09-24 | 2018-09-24 | A kind of boiler quantifies coal feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209026843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163347A (en) * | 2018-09-24 | 2019-01-08 | 浙江杭兴锅炉有限公司 | Boiler quantifies coal feeder |
-
2018
- 2018-09-24 CN CN201821556128.6U patent/CN209026843U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163347A (en) * | 2018-09-24 | 2019-01-08 | 浙江杭兴锅炉有限公司 | Boiler quantifies coal feeder |
| CN109163347B (en) * | 2018-09-24 | 2023-10-27 | 浙江杭兴锅炉有限公司 | Quantitative coal feeder for boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20190924 |