CN202229212U - Biomass boiler feeding device - Google Patents
Biomass boiler feeding device Download PDFInfo
- Publication number
- CN202229212U CN202229212U CN2011203454192U CN201120345419U CN202229212U CN 202229212 U CN202229212 U CN 202229212U CN 2011203454192 U CN2011203454192 U CN 2011203454192U CN 201120345419 U CN201120345419 U CN 201120345419U CN 202229212 U CN202229212 U CN 202229212U
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- cutting
- biomass boiler
- steelframe
- profile
- cutting knife
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Abstract
The utility model relates to a biomass boiler feeding device, which comprises a feeding cutting mechanism, a delivery mechanism and a spiral material pushing mechanism. The feeding cutting mechanism is formed by a casing, a drive motor, a steel support, a tooth-shaped cutter, a cutting table, an idler wheel set, a feeding groove, a feeding port, a discharging groove and a discharging port. The delivery mechanism comprises a delivery belt, a delivery motor, a pulley and a support, and the spiral material pushing mechanism comprises a material falling funnel, a spiral pushing device, a connector and a pushing device motor. The biomass boiler feeding device enables bundling straw biomass materials to be intermittently fed in the feeding cutting mechanism by the fact that the delivery motor drives the delivery belt, and cut materials slip to the funnel from the discharging port and are pushed by the spiral pushing device to enter a biomass boiler to automatically cut and delivery the materials. The biomass boiler feeding device is simple in structure, safe and reliable in use, capable of avoiding interior coking of the biomass boiler, and particularly applicable to the biomass boiler in wide rural areas with straw bases, saves energy, reduces discharge, and is wide in market popularization and application.
Description
Technical field
The utility model relates to a kind of feed arrangement of biomass boiler, and specifically a kind of biomass burning energy is like the boiler feed device of stalk.
Background technology
Common biomass boiler; Straw boiler for example mostly is at present to adopt graininess stalk after pulverizing as biomass energy, and this biomass energy is because the ignition temperature height; As easy as rolling off a log generation large-area coking; Thereby cause high energy consumption loss, high fuel cost, this method of the particulate biomass energy of utilizing is difficult to advance fast the biomass energy industrial expansion, can not reach national energy-saving and emission-reduction standard.Through discovering: the particulate biomass material is not the optimal material of biomass boiler; But the biological material after the bundling cutting has more value relatively; It has advantages such as density is little, quality is loose, ignition temperature is low biological material after the bundling cutting; When burning, also be not easy to produce coking, it must replace the particulate biomass material and extensively utilized.On present market, can buy biological material baler (like straw baler), but but can't buy biological material specialty cuts equipment, more not have and to sell with the biological material baler biomass boiler feed arrangement that uses that matches.
Summary of the invention
The purpose of the utility model provide a kind of simple in structure, easy to use and cheap and good-quality can with the matching used biomass boiler feed arrangement that is exclusively used in cutting, feeding of biological material baler.
The utility model is for achieving the above object; The technical scheme that is adopted is: a kind of biomass boiler feed arrangement is provided, comprises charging cutting mechanism, connecting gear and spiral pusher mechanism, described charging cutting mechanism is made up of housing, drive motors, steelframe, profile of tooth cutting knife, cutting bed, roller set, feed chute, charging aperture, blow tank and discharging opening; Housing bottom fixes on the ground; Housing is provided with charging aperture and discharging opening, and the cutting bed of being made by steel plate is fixed in the housing, and cutting bed is provided with all notches; Cutting bed incision notch one face down bonding has a baffle plate; Cutting bed has a side that one section cutting bed inclined-plane is arranged, fixing blow tank on the cutting bed inclined-plane, and blow tank and grooving mouth bottom communicate with discharging opening; Also be welded with a steelframe on the cutting bed, the steelframe both sides are welded on the housing, and the lower end of steelframe is provided with the mouth through stalk; Profile of tooth cutting knife and drive motors are installed in the steelframe both sides respectively, and the profile of tooth cutting knife is positioned at directly over the said grooving mouth; Feed chute is installed on the cutting bed, and an end links to each other with steelframe, and the conveyer belt on the other end and the belt pulley B adjoins; Roller set is installed in the feed chute top;
Described connecting gear contains conveyer belt, transmits motor, belt pulley and support, and belt pulley is installed on the main shaft that transmits motor, and conveyer belt is installed on the belt pulley, has a belt pulley to be installed in the housing, and two belt pulleys fix on the ground through support;
Material-falling hopper, spiral propeller, interface and propeller motor are contained in described spiral pusher mechanism; Material-falling hopper is positioned at the below of charging cutting mechanism discharging opening; Material-falling hopper communicates with the spiral propeller of installing thereunder; Spiral propeller is installed on the propeller motor shaft, and the interface of installing through the spiral propeller end is connected with biomass boiler.
The profile of tooth cutting knife of the described charging cutting mechanism of the utility model is fixed on the steelframe through nut and cutting knife fixed axis; The upper end of profile of tooth cutting knife is equipped with crank B; Between drive motors main shaft and crank tie point crank A being installed, is that the center swings in the grooving mouth through drive motors control profile of tooth cutting knife with the cutting knife fixed axis.
The drive motors of the described charging cutting mechanism of the utility model adopts Y series threephase asynchronous machine, adopts the planetary reduction gear transmission, the intermittent time of the decelerator adjustment cutting material through motor, realizes cutting off, the charging intermittent cyclic carries out.
The feed arrangement of a kind of biomass boiler of the utility model has following advantage:
1, the feed arrangement of the utility model can with the direct supporting use of existing baler; Can automatic completion the after the stalk of bundling is sent into this device be cut and transmitted, directly supply with biomass boiler and burn, need not stalk be processed into particle; Reduced applied links and energy resource consumption, can reduce cost.
2, use the feed arrangement of the utility model, straw burning is more abundant and can prevent effectively that coking phenomenon, combustion residue can be used as fertilizer and recycle, and realizes energy-saving and emission-reduction.
3, the feed arrangement of the utility model is simple in structure, manufactures easily, and is easy to use, having under the condition in farmland on a large scale, builds the energy factory of the large medium-size boiler burning straw of concentrating, the generating that solves the part rural urbanization, the energy problem of heating; Can get into every household for miniature boiler, operation forms a small-sized energy source conversion system separately, is used for heating to the field stalk, and cooking stove reduces fossil energy consumption, alleviates economic pressures, applies extensive market.
Description of drawings
Fig. 1 is the structural representation of a kind of biomass boiler feed arrangement of the utility model.
Fig. 2 is the mounting structure sketch map of profile of tooth cutting knife in the utility model charging cutter sweep.
Fig. 3 is the structure of the utility model crank and the profile of tooth cutting knife sketch map that swings.
Among the above-mentioned figure: the 1-housing; The 2-steelframe; 3-crank A; 4-drive motors main shaft; 5-cutting knife fixed axis; 6-profile of tooth cutting knife; 7-grooving mouth; The 8-cutting bed; The 9-feed chute; The 10-roller set; The 11-charging aperture; 12-cutting bed inclined-plane; The 13-blow tank; The 14-discharging opening; The 15-conveyer belt; 16-belt pulley A; 17-belt pulley B; 18-support A; The 19-spiral propeller; The 20-interface; The 21-material-falling hopper; 22-propeller motor; The 23-drive motors; 24-transmits motor; The 25-stalk; 26-crank B; 27-crank tie point; The 28-baffle plate; 181-support B.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Embodiment 1: a kind of biomass boiler feed arrangement; Its structure is as illustrated in fig. 1 and 2, comprises the charging cutting mechanism, connecting gear and spiral pusher mechanism; Described charging cutting mechanism is made up of housing 1, steelframe 2, drive motors 23, profile of tooth cutting knife 6, cutting bed 8, feed chute 9, roller set 10, charging aperture 11, blow tank 13 and discharging opening 14; Housing 1 bottom fixes on the ground, and housing 1 is provided with charging aperture and discharging opening, and the cutting bed of being made by steel plate 8 is fixed in the housing; Cutting bed is provided with all notches 7; Cutting bed incision notch one face down bonding has a baffle plate 28, and baffle plate 28 can block the stalk that is scattered from the grooving mouth on the one hand, also cutting bed, grooving mouth is played a supportive role on the other hand.Cutting bed has a side that one section cutting bed inclined-plane 12 is arranged, and communicates with discharging opening 14 below the fixing blow tank 13 on the cutting bed inclined-plane, blow tank 13 and grooving mouth 7; Cutting bed is provided with steelframe 2, and the steelframe both sides are welded on the housing 1, and the lower end of steelframe is provided with the mouth through stalk; Profile of tooth cutting knife 6 is installed in steelframe 2 both sides respectively with drive motors 23, and the profile of tooth cutting knife is positioned at directly over the said grooving mouth 7; Feed chute 9 is installed on the cutting bed, and an end links to each other with steelframe, and the conveyer belt on the other end and the belt pulley B17 adjoins; Roller set 10 is installed in feed chute 9 tops.
Described connecting gear contains transmission motor 24, conveyer belt 15, belt pulley and support, and belt pulley A16 fixes on the ground through support 18 with transmission motor 24, and belt pulley A16 is installed on the main shaft that transmits motor 24; Belt pulley B17 fixes on the ground through support B181, and conveyer belt 15 is installed on belt pulley A16, the belt pulley B17.
Material-falling hopper 21, spiral propeller 19, propeller motor 22 and interface 20 are contained in described spiral pusher mechanism; Material-falling hopper is positioned at the below of charging cutting mechanism discharging opening 14; Material-falling hopper communicates with the spiral propeller of installing thereunder 19; Spiral propeller is installed on the main shaft of propeller motor 22, and spiral propeller 19 1 ends are connected with biomass boiler through interface 20.
The guided direction of arrow is the direction that stalk 25 moves among Fig. 1.
Referring to Fig. 2; The profile of tooth cutting knife 6 of the described charging cutting mechanism of the utility model is fixed on the steelframe 2 through nut and cutting knife fixed axis 5; The upper end of profile of tooth cutting knife is equipped with crank B26; 27 of drive motors main shaft 4 and crank tie points are equipped with crank A3, are that the center swings in the grooving mouth through drive motors 23 control profile of tooth cutting knifes with cutting knife fixed axis 5.
Fig. 3 is the structure of the utility model crank and the profile of tooth cutting knife sketch map that in the grooving mouth, swings.The profile of tooth cutting knife of the profile of tooth cutting knife of solid line and dotted line is represented the scope that the profile of tooth cutting knife swings among the figure in the grooving mouth.
The drive motors 23 employing Y series threephase asynchronous machines of the described charging cutting mechanism of the utility model adopt the planetary reduction gear transmission, and through the intermittent time of decelerator adjustment cutting stalk, realization is cut off, the charging intermittent cyclic is carried out.
The feed arrangement course of work of the utility model biomass boiler is: earlier the utility model is docked with boiler through interface 20; Stalk 25 is broken into a bundle shape through straw baler, and the diameter after general stalk is tied up is off and on sent into charging aperture 11 through conveyer belt 15 with the speed of 0.02m/s with bundling stalk 25 more greatly about 350mm; The cycle of design tooth profile cutting knife swing is 2s; Profile of tooth cutting knife 6 contacts twice with stalk in the swing one-period, it is the long segment of 10-20mm that the bundling stalk is cut into average length, and cut stalk falls into material-falling hopper 21 through discharging opening 14; Stalk through propeller motor 22 drive spiral propellers 19 promote to have cut off is sent into boiler combustion; Realization charging, cut-out intermittent cyclic are carried out, that is: when feeding is accomplished, begin to cut; Until stalk is cut off, carry out next feeding again; Stalk in the boiler internal combustion can be used for cooking stove, heating, and generating reduces fossil energy consumption, alleviates economic pressures, and the lime-ash of burning straw is the field also, improves the utilization rate of stalk resource.
The feed arrangement of the utility model is simple in structure, and is easy for installation simple, safe and reliable, is specially adapted to the vast rural area in stalk base, uses the freight that can save stalk in the rural area, and extensive market is applied in energy-saving and emission-reduction.
Claims (3)
1. a biomass boiler feed arrangement comprises charging cutting mechanism, connecting gear and spiral pusher mechanism, it is characterized in that: described charging cutting mechanism is made up of housing, drive motors, steelframe, profile of tooth cutting knife, cutting bed, roller set, feed chute, charging aperture, blow tank and discharging opening; Housing bottom fixes on the ground; Housing is provided with charging aperture and discharging opening, and the cutting bed of being made by steel plate is fixed in the housing, and cutting bed is provided with all notches; Cutting bed incision notch one face down bonding has a baffle plate; Cutting bed has a side that one section cutting bed inclined-plane is arranged, fixing blow tank on the cutting bed inclined-plane, and blow tank and grooving mouth bottom communicate with discharging opening; Also be welded with a steelframe on the cutting bed, the steelframe both sides are welded on the housing, and the lower end of steelframe is provided with the mouth through stalk; Profile of tooth cutting knife and drive motors are installed in the steelframe both sides respectively, and the profile of tooth cutting knife is positioned at directly over the said grooving mouth; Feed chute is installed on the cutting bed, and an end links to each other with steelframe, and the conveyer belt on the other end and the belt pulley B adjoins; Roller set is installed in the feed chute top;
Described connecting gear contains conveyer belt, transmits motor, belt pulley and support, and belt pulley is installed on the main shaft that transmits motor, and conveyer belt is installed on the belt pulley, has a belt pulley to be installed in the housing, and two belt pulleys fix on the ground through support;
Material-falling hopper, spiral propeller, interface and propeller motor are contained in described spiral pusher mechanism; Material-falling hopper is positioned at the below of charging cutting mechanism discharging opening; Material-falling hopper communicates with the spiral propeller of installing thereunder; Spiral propeller is installed on the propeller motor shaft, and the interface of installing through the spiral propeller end is connected with biomass boiler.
2. a kind of biomass boiler feed arrangement according to claim 1; It is characterized in that: the profile of tooth cutting knife of described charging cutting mechanism is fixed on the steelframe through nut and cutting knife fixed axis; The upper end of profile of tooth cutting knife is equipped with crank B; Between drive motors main shaft and crank tie point crank A being installed, is that the center swings in the grooving mouth through drive motors control profile of tooth cutting knife with the cutting knife fixed axis.
3. a kind of biomass boiler feed arrangement according to claim 1; It is characterized in that: the drive motors of described charging cutting mechanism adopts Y series threephase asynchronous machine; Adopt the planetary reduction gear transmission; The intermittent time of the decelerator adjustment cutting material through motor, realize cutting off, the charging intermittent cyclic carries out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203454192U CN202229212U (en) | 2011-09-15 | 2011-09-15 | Biomass boiler feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203454192U CN202229212U (en) | 2011-09-15 | 2011-09-15 | Biomass boiler feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229212U true CN202229212U (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203454192U Expired - Fee Related CN202229212U (en) | 2011-09-15 | 2011-09-15 | Biomass boiler feeding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202229212U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196149A (en) * | 2013-04-23 | 2013-07-10 | 湖北东森木业有限公司 | Boiler fuel feeding device for fiberboard production enterprise |
| CN105202565A (en) * | 2015-10-30 | 2015-12-30 | 何寒 | Automatic feeding unit of boiler |
| CN105546568A (en) * | 2015-12-29 | 2016-05-04 | 江苏大学 | Raw material conveying device used for straw combustion |
| CN105627293A (en) * | 2016-03-10 | 2016-06-01 | 马少辉 | Biomass conversion device |
| CN110145757A (en) * | 2019-06-17 | 2019-08-20 | 鸡西市圣火锅炉制造有限公司 | Biomass packs fuel boiler and packs propulsion device |
-
2011
- 2011-09-15 CN CN2011203454192U patent/CN202229212U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196149A (en) * | 2013-04-23 | 2013-07-10 | 湖北东森木业有限公司 | Boiler fuel feeding device for fiberboard production enterprise |
| CN103196149B (en) * | 2013-04-23 | 2015-06-03 | 湖北东森木业有限公司 | Boiler fuel feeding device for fiberboard production enterprise |
| CN105202565A (en) * | 2015-10-30 | 2015-12-30 | 何寒 | Automatic feeding unit of boiler |
| CN105546568A (en) * | 2015-12-29 | 2016-05-04 | 江苏大学 | Raw material conveying device used for straw combustion |
| CN105546568B (en) * | 2015-12-29 | 2018-04-17 | 江苏大学 | A kind of raw material conveying device for straw burning |
| CN105627293A (en) * | 2016-03-10 | 2016-06-01 | 马少辉 | Biomass conversion device |
| CN110145757A (en) * | 2019-06-17 | 2019-08-20 | 鸡西市圣火锅炉制造有限公司 | Biomass packs fuel boiler and packs propulsion device |
| CN110145757B (en) * | 2019-06-17 | 2024-03-22 | 鸡西市亿立锅炉制造有限公司 | Packing propelling device for biomass packing fuel boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20130915 |