CN209668317U - A kind of biomass boiler stokehold feed bin structure and feeding-distribution device - Google Patents
A kind of biomass boiler stokehold feed bin structure and feeding-distribution device Download PDFInfo
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- CN209668317U CN209668317U CN201920238308.8U CN201920238308U CN209668317U CN 209668317 U CN209668317 U CN 209668317U CN 201920238308 U CN201920238308 U CN 201920238308U CN 209668317 U CN209668317 U CN 209668317U
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Abstract
The utility model discloses a kind of biomass boiler stokehold feed bin structure and feeding-distribution devices, including feed bin, feed inlet is equipped at the top of feed bin, feed bin upper portion side wall is the upper skew wall being arranged at "eight" shape, the lower perpendicular wall that lower sides are vertically arranged, skew wall is equipped with feeding distribution mechanism on feed bin, feeding distribution mechanism includes cutting plate, cutting plate is articulated on skew wall, cutting plate back is connected with adjusting rod, adjustment hole is provided on feed bin, it is stretched out in adjusting rod self-regulated knothole, the bin bottom is equipped with two groups of feeding screws, the feeding screw two are one group, the bin bottom is additionally provided with discharge port, fuel is all fallen on feeding screw, material transmission is high-efficient, simultaneously, pass through the adjusting of feeding distribution mechanism, dyestuff can be made uniformly to fall in two groups of spirals, guarantee that the feeding of combustion bin is uniform, promote boiler operatiopn stability.
Description
Technical field
The utility model relates to boiler technology fields, particularly relate to a kind of biomass boiler stokehold feed bin structure and sub-material dress
It sets.
Background technique
Biomass boiler is a type of boiler, is a kind of boiler using biomass energy as fuel.Bioenergy
Generally refer to biomass fuel, such as the remaining waste of stalk, husk crops, but these biological materials directly into
Row burning when, can to atmosphere generate pollution, thus generally will do it processing after carry out again using.
It is internal with very strong inclusiveness for biomass boiler, can directly make using unprocessed biological material as fuel
With without generating pollution.Before biological material is sent into filtration combustion storehouse, need for biological material to be added to stokehold feed bin
In, and feeding is carried out into reclaimer using feeding screw, reclaimer adds fuel in combustion bin later.
Existing a kind of biomass boiler stokehold feed bin, as shown in fig. 6, biological material is added to funnel by conveyer belt 1a
In the feed bin 2a of shape, the feeding screw 3a of bottom material is transmitted it is broken, but due to material fall when at parabolic
Line, and it is always maintained at constant, the fuel more heap of some position in feed bin can be made more, feeding is uneven, and fuel can also support
Between feed bin left side wall 21a and feed bin right side wall 22a, cause to make somebody a mere figurehead at feeding screw 3a, fluffy material phenomenon, shadow occurs in feed bin
Ring the stability of boiler operatiopn.
Utility model content
In view of this, the purpose of this utility model is that proposing a kind of biomass boiler stokehold feed bin structure and sub-material dress
It sets, by the way that feed bin top to be set as to the upper skew wall structure of " eight " font, and is equipped with feeding distribution mechanism on upper skew wall, solves existing
The fuel of some position more heap is more in feed bin in technology, and feeding is uneven, and fuel can be also supported between feed bin side wall, causes
The problem of aerial above feeding screw, there is fluffy material phenomenon in feed bin, influences the stability of boiler operatiopn.
Based on a kind of above-mentioned purpose biomass boiler stokehold feed bin structure provided by the utility model and feeding-distribution device, packet
It includes,
Feed bin has,
Feed inlet is set at the top of feed bin；
Upper skew wall is located at the feed bin upper half, at " eight " set up of character patt ern；
Adjustment hole is opened on the upper skew wall；
Perpendicular wall down is set to feed bin lower half, is integrally formed with the upper skew wall；
Two groups of spiral material taking devices are paved with the bin bottom, and there are two every group of spiral material taking devices；
Discharge port is set to the bin bottom；
Feeding distribution mechanism is set to inside the feed bin, has,
Cutting plate is articulated on the upper skew wall；
Adjusting rod, is movably installed in the cutting plate back, and end passes through the adjustment hole and extends to outside feed bin.
Optionally, the outer wall of the feed bin of the adjustment hole side is equipped with power mechanism, and the power mechanism includes fixing
The motor being installed on feed bin outer wall, motor power are connected with governing box, and governing box has been connected by power output shaft, and output shaft is fixed
It is connected with disk, rocking handle is fixedly installed in disc face, the boom end that adjusts is equipped with the connection annulus matched with rocking handle, institute
It states connection annulus and adjusting rod is integrally formed, connection annulus is equipped with clamping bar in hole far from aperture on adjusting rod one end, clamps
Bar is equipped with clamping section close to adjusting rod one end, is equipped with fastening spring between clamping section and connection circle ring inner wall, clamping bar is another
One end, which is equipped with, stretches finger ring.
Optionally, it is hinged with the guide housing of circular arc type above the cutting plate hinged place, connects between guide housing and upper skew wall
It is connected to reset spring.
Optionally, the cutting plate has respectively to the first position and the second position of two groups of feeding screw sub-materials, institute
Adjusting rod is stated equipped with the first card slot and the second card slot, cutting plate is fixed on first position by the first card slot, and the second card slot will divide
Flitch is fixed on the second position, and the adjustment hole side has limiting slot, the limiting slot and first card slot and the second card
Slot matches.
Optionally, top and bottom sidewall is fixedly installed with compressed spring, fixed company in compressed spring respectively inside the limiting slot
It is connected to limiting section.
Optionally, the cutting plate back fixation is equipped with hemisphere position-limiting cover, and ball, ball are equipped in hemisphere position-limiting cover
It is fixedly connected with adjusting rod.
Optionally, the cutting plate end is equipped with the bending part being folded upward at.
Optionally, observation window is equipped with below the adjustment hole.
From the above it can be seen that a kind of biomass boiler stokehold feed bin structure provided by the utility model and sub-material dress
It sets, when feeding conveyer belt feeds to feed bin, due to the structure of the vertical lower perpendicular wall in skew wall " eight " font on feed bin and lower section,
Fuel in feed bin lower stationary part without supporting point, feeding screw be not in it is aerial, fuel all falls on feeding screw
On, feed bin is fed to boiler to be stablized, and the stability of boiler operatiopn is promoted；When the fuel on feeding screw is unevenly distributed, lead to
Toning pole is manually adjusted feeding distribution mechanism, and fuel can be made uniformly to fall in two groups of spirals, guarantee the feeding of combustion bin
Uniformly；Limiting slot and the first card slot and the second card slot fasten, and can easily make cutting plate that fuel is poured into first position or second
Position carries out accurate sub-material feed supplement；Rocking handle is installed in the connection annulus on adjusting rod, motor is started, rocking handle is slowly transported
Dynamic drive cutting plate, which moves back and forth, can make material even drop down, save manpower, operate conveniently.
Detailed description of the invention
Fig. 1 is the schematic diagram of a kind of biomass boiler stokehold feed bin structure of the utility model embodiment and feeding-distribution device；
Fig. 2 is the partial structurtes enlarged drawing of A structure in Fig. 1；
Fig. 3 is the adjusting boom end of a kind of biomass boiler stokehold feed bin structure of the utility model embodiment and feeding-distribution device
Partial structural diagram；
Fig. 4 is the left view of a kind of biomass boiler stokehold feed bin structure of the utility model embodiment and feeding-distribution device；
Fig. 5 is the partial structurtes enlarged drawing of B structure in Fig. 4；
Fig. 6 is a kind of biomass boiler stokehold feed bin in the prior art.
In figure: erecting wall 104- discharging under 001- feeding conveyer belt, 1- feed bin, 101- feed inlet, the upper skew wall of 102-, 103-
Mouth, the first feeding screw of 105-, the second feeding screw of 106-, 107- third feeding screw, the 4th screw feeding of 108-
Device, 109- adjustment hole, 1010- observation window, 1091- limiting slot, 1092- compressed spring, 1093- limiting section, 2- feeding distribution mechanism,
201- cutting plate, 202- hemisphere position-limiting cover, 203- ball, 204- adjusting rod, 2011- bending part, 2012- guide housing, 2013-
Reset spring, the first card slot of 2041-, the second card slot of 2042-, 2043- connection annulus, 2044- clamping bar, the clamping section 2045-,
2046- fastening spring, 2047- stretch finger ring, 3- power mechanism, 301- motor, 302- governing box, 303- output shaft, 304- circle
Disk, 305- rocking handle.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and
Referring to attached drawing, the utility model is further described.
It should be noted that all statements for using " first " and " second " are for area in the utility model embodiment
Be divided to two non-equal entities of same names or non-equal parameter, it is seen that " first " " second " only for statement convenience,
It should not be construed as the restriction to the utility model embodiment, subsequent embodiment no longer illustrates this one by one.
As one of embodiment of the utility model, as shown in Figures 1 to 5, a kind of biomass boiler stokehold feed bin
Structure and feeding-distribution device, including feed bin 1, feed inlet 101 is equipped at the top of feed bin 1, and 1 upper portion side wall of feed bin is to set at "eight" shape
The upper skew wall 102 set, the lower perpendicular wall 103 that lower sides are vertically arranged, skew wall 102 is equipped with feeding distribution mechanism 2, sub-material on feed bin
Mechanism 2 includes cutting plate 201, and cutting plate 201 is articulated on skew wall 102, and 201 back of cutting plate is connected with adjusting rod
204, adjustment hole 109 is provided on feed bin 1, is stretched out in 204 self-regulated knothole of adjusting rod, and 1 bottom of feed bin is equipped with multiple spirals
Feed appliance, the feeding screw two are one group, and every group of two feeding screws turn on the contrary, hand of spiral is on the contrary, can
Choosing, feeding screw has 4 in this embodiment, and the first feeding screw 105 and the second feeding screw 106 are one group, the
Three feeding screws 107 and the 4th feeding screw 108 are one group, and 1 bottom of feed bin is additionally provided with discharge port 104, works as feeding
When conveyer belt 001 feeds to feed bin, due to the structure of skew wall 102 and lower perpendicular wall 103 on feed bin, fuel is in 1 lower part of feed bin
Stationary part without supporting point, feeding screw be not in it is aerial, fuel is all fallen on feeding screw, material transmission efficiency
Height, meanwhile, fuel falls at parabola, it may appear that the fuel uneven phenomenon on two groups of feeding screws passes through feeding distribution mechanism 2
It adjusts, dyestuff can be made uniformly to fall in two groups of spirals, guarantee that the feeding of combustion bin is uniform, promote boiler operatiopn stability.
In order to avoid fuel hangs over 201 hinged place of cutting plate, in this embodiment, the cutting plate when falling
Handover has the guide housing 2012 of circular arc type above 201 hinged places, and reset bullet is connected between guide housing 2012 and upper skew wall 102
Spring 2013.By the guide fence of guide housing 2012, fuel is made sufficiently to fall.
For the ease of the adjusting and fixation of cutting plate 201, in this embodiment, the cutting plate 201 has to the
The first position of 106 sub-material of one feeding screw 105 and the second feeding screw, and to third feeding screw 107 and the
The second position of four feeding screws, 108 sub-material, the adjusting rod 204 are equipped with the first card slot 2041 and the second card slot 2042,
Cutting plate 201 is fixed on first position by the first card slot 2041, and cutting plate 201 is fixed on the second position by the second card slot 2042,
109 side of adjustment hole has limiting slot 1091, the limiting slot 1091 and first card slot 2041 and the second card slot
2042 match.
More stable when in order to keep adjusting rod 204 fixed, the 1091 inside top and bottom sidewall of limiting slot is fixedly mounted respectively
Have compressed spring 1092, be fixedly connected with limiting section 1093 in compressed spring 1092, the first card slot 2041 of adjusting rod 204 or
When second card slot 2042 is fastened with limiting slot 1091, compressed spring 1092 is extruded, and fastens it close.
In order to keep feeding more uniform, in this embodiment, the outer wall of the feed bin 1 of 109 side of adjustment hole
It is equipped with power mechanism 3, the power mechanism 3 includes the motor 301 being fixedly installed on 1 outer wall of feed bin, and 301 power of motor connects
It is connected to governing box 302, governing box 302 has been connected by power output shaft 303, and output shaft 303 is fixedly connected with disk 304, disk 304
Rocking handle 305 is fixedly installed on face, 204 end of adjusting rod is equipped with the connection annulus 2043 matched with rocking handle 305, described
It connects annulus 2043 and adjusting rod 204 to be integrally formed, connection annulus 2043 is equipped with folder in hole far from aperture on adjusting rod one end
Tight bar 2044, clamping bar 2044 are equipped with clamping section 2045 close to 204 one end of adjusting rod, clamping section 2045 with connect annulus
Fastening spring 2046 is installed, 2044 other end of clamping bar, which is equipped with, stretches finger ring 2047, and rocking handle 305 is pierced between 2043 inner walls
It connects in annulus 2043, clamping section 2045 is clamped rocking handle 305 under the action of fastening spring 2046,301 work of motor
Make, 301 rotational speed regulation of motor to appropriate speed, output shaft 303 are driven disk 304 slowly to rotate by governing box 302, rocking handle 305
It drives adjusting rod 204 to move, and then cutting plate 201 is made to swing back and forth, realize uniform blanking.
In order to make adjusting rod 204 can be realized multivariant movement, 201 back fixation of cutting plate is equipped with hemisphere
Position-limiting cover 202 is equipped with ball 203 in hemisphere position-limiting cover 202, and ball 203 is fixedly connected with adjusting rod 204.
In order to keep 201 guide effect of cutting plate more preferable, 201 end of cutting plate is equipped with the bending part being folded upward at
2011, when cutting plate 201 tilts equal angular, material can be thrown farther.
For the ease of understanding the situation inside feed bin 1, observation window 1010 is equipped with below the adjustment hole 109.It can be according to material
Situation inside storehouse 1 carries out the adjusting of cutting plate 201.
It is carrying out in use, feeding conveyer belt 001 feeds to feed bin, due to skew wall 102 on feed bin and lower perpendicular wall
103 structure, fuel in 1 lower stationary part of feed bin without supporting point, feeding screw be not in it is aerial, fuel is all fallen on
On feeding screw, when the fuel on feeding screw is unevenly distributed, manually feeding distribution mechanism 2 is carried out by adjusting rod 204
It adjusts, fuel can be made uniformly to fall in two groups of spirals, guarantee that the feeding of combustion bin is uniform；Limiting slot 1091 and the first card slot
2041 and second card slot 2042 fasten, can easily make cutting plate 201 that fuel is poured into first position or the second position, Zhi Houke
Rocking handle 305 is installed in the connection annulus 2043 on adjusting rod 204, motor 301, the slowly movement drive point of rocking handle 305 are started
Flitch 201, which moves back and forth, can make material even drop down.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under the thinking of the utility model, the above reality
Applying can also be combined between the technical characteristic in example or different embodiments, and there are the utility model as described above
Many other variations of different aspect, for simplicity, they are not provided in details.Therefore, all spirit in the utility model
Within principle, any omission, modification, equivalent replacement, improvement for being made etc. should be included in the protection scope of the utility model
Within.
Claims (8)
1. a kind of biomass boiler stokehold feed bin structure and feeding-distribution device, which is characterized in that including,
Feed bin has,
Feed inlet is set at the top of feed bin；
Upper skew wall is located at the feed bin upper half, at " eight " set up of character patt ern；
Adjustment hole is opened on the upper skew wall；
Perpendicular wall down is set to feed bin lower half, is integrally formed with the upper skew wall；
Two groups of spiral material taking devices are paved with the bin bottom, and there are two every group of spiral material taking devices；
Discharge port is set to the bin bottom；
Feeding distribution mechanism is set to inside the feed bin, has,
Cutting plate is articulated on the upper skew wall；
Adjusting rod, is movably installed in the cutting plate back, and end passes through the adjustment hole and extends to outside feed bin.
2. a kind of biomass boiler stokehold feed bin structure according to claim 1 and feeding-distribution device, which is characterized in that described
The outer wall of the feed bin of adjustment hole side is equipped with power mechanism, and the power mechanism includes the electricity being fixedly installed on feed bin outer wall
Machine, motor power are connected with governing box, and governing box has been connected by power output shaft, and output shaft is fixedly connected with disk, in disc face
It is fixedly installed with rocking handle, the boom end that adjusts is equipped with the connection annulus matched with rocking handle, the connection annulus and adjusting rod
It is integrally formed, connection annulus is equipped with clamping bar in hole, clamping bar is on adjusting rod one end far from aperture on adjusting rod one end
Equipped with clamping section, fastening spring is installed between clamping section and connection circle ring inner wall, the clamping bar other end, which is equipped with, stretches finger ring.
3. a kind of biomass boiler stokehold feed bin structure according to claim 1 and feeding-distribution device, which is characterized in that described
It is hinged with the guide housing of circular arc type above cutting plate hinged place, is connected with reset spring between guide housing and upper skew wall.
4. a kind of biomass boiler stokehold feed bin structure according to claim 1 and feeding-distribution device, which is characterized in that described
Cutting plate has respectively to the first position and the second position of two groups of feeding screw sub-materials, and the adjusting rod is equipped with the first card
Cutting plate is fixed on first position by slot and the second card slot, the first card slot, and cutting plate is fixed on the second position by the second card slot, institute
Adjustment hole side is stated with limiting slot, the limiting slot is matched with first card slot and the second card slot.
5. a kind of biomass boiler stokehold feed bin structure according to claim 4 and feeding-distribution device, which is characterized in that described
Top and bottom sidewall is fixedly installed with compressed spring respectively inside limiting slot, is fixedly connected with limiting section in compressed spring.
6. a kind of biomass boiler stokehold feed bin structure according to claim 1 and feeding-distribution device, it is characterised in that a kind of
Biomass boiler stokehold feed bin structure and feeding-distribution device, the cutting plate back fixation are equipped with hemisphere position-limiting cover, hemisphere limit
Ball is installed, ball is fixedly connected with adjusting rod in cover.
7. a kind of biomass boiler stokehold feed bin structure according to claim 1 and feeding-distribution device, it is characterised in that a kind of
Biomass boiler stokehold feed bin structure and feeding-distribution device, the cutting plate end are equipped with the bending part being folded upward at.
8. a kind of biomass boiler stokehold feed bin structure according to claim 1 and feeding-distribution device, it is characterised in that a kind of
Biomass boiler stokehold feed bin structure and feeding-distribution device, the adjustment hole lower section are equipped with observation window.
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| CN201920238308.8U CN209668317U (en) | 2019-02-21 | 2019-02-21 | A kind of biomass boiler stokehold feed bin structure and feeding-distribution device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691482A (en) * | 2020-06-09 | 2020-09-22 | 中建路桥集团有限公司 | Equipment is used in road bridge construction convenient to separate area is filled planting soil |
| CN112678551A (en) * | 2020-12-30 | 2021-04-20 | 巢湖市鑫皖新能源有限公司 | Stokehole bin feeding device of biomass power plant |
| CN115072352A (en) * | 2022-07-06 | 2022-09-20 | 嘲风农业科技发展(黑龙江)有限公司 | Crop straw fuel production and processing device |
| CN116062498A (en) * | 2023-03-10 | 2023-05-05 | 黑龙江京禾农机装备有限公司 | Biomass fuel conveyor |
-
2019
- 2019-02-21 CN CN201920238308.8U patent/CN209668317U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691482A (en) * | 2020-06-09 | 2020-09-22 | 中建路桥集团有限公司 | Equipment is used in road bridge construction convenient to separate area is filled planting soil |
| CN112678551A (en) * | 2020-12-30 | 2021-04-20 | 巢湖市鑫皖新能源有限公司 | Stokehole bin feeding device of biomass power plant |
| CN115072352A (en) * | 2022-07-06 | 2022-09-20 | 嘲风农业科技发展(黑龙江)有限公司 | Crop straw fuel production and processing device |
| CN116062498A (en) * | 2023-03-10 | 2023-05-05 | 黑龙江京禾农机装备有限公司 | Biomass fuel conveyor |
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