CN203249481U - Bran feeding device - Google Patents
Bran feeding device Download PDFInfo
- Publication number
- CN203249481U CN203249481U CN 201320159550 CN201320159550U CN203249481U CN 203249481 U CN203249481 U CN 203249481U CN 201320159550 CN201320159550 CN 201320159550 CN 201320159550 U CN201320159550 U CN 201320159550U CN 203249481 U CN203249481 U CN 203249481U
- Authority
- CN
- China
- Prior art keywords
- chaff
- advance
- cylinder
- bran
- central shaft
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a bran feeding device which comprises a speed reducing motor arranged on one side of a bran feeding barrel, a transmission gear arranged below the bran feeding barrel and a center shaft arranged in the center of the bottom of the bran feeding barrel. The upper end of the center shaft is fixedly connected with rotary iron claws arranged in the bran feeding barrel, the lower end of the center shaft is connected with the transmission gear, and the lower portion of the bran feeding barrel is further provided with a transmission belt connected with the speed reducing motor and the transmission gear. The bran feeding device is simple in structure, convenient to operate, controllable in bran feeding speed, stable and noise-free in belt transmission and safe and stable; due to arrangement of the rotary iron claws in the bran feeding barrel, bran is fed evenly, and bran feeding quality is improved; meanwhile, due to arrangement of an arc-shaped iron plate, friction of the bran is reduced, the motor is prevented from being burnt out, service life of the device is prolonged, and energy is conserved, and the environment is protected.
Description
Technical field
The utility model relates to a kind of chaff device that advances, relate in particular to a kind of be installed in living mass-energy hot-blast stove advance the chaff device.
Background technology
A key problem in technology of biomass molding fuel processing is exactly the water content of its raw material will be down to 8%～12%, water content is high, the fuel change in size large and the content of ashes high and living beings generally have, most widely used method adopts living mass-energy hot-blast stove that cereal or other biological material are carried out drying exactly in the biomass fuel manufacture field at present, and the chaff system of advancing of giving birth in the mass-energy hot-blast stove is wherein important step.But of the prior artly enter the chaff system and have following defective:
(1) enters the chaff system and do not adopt gear and belt control, it advances, and chaff speed is wayward, and noise is larger when advancing chaff, easily produces noise pollution, and the vibration that produces when advancing the chaff system works easily causes damage to other operation elements, reduces the service life of element.
(2) advance chaff inhomogeneous, the impurity that material is large such as small stone easily enter blower fan, affect the normal operation of other equipment such as blower fan, thereby cause the paralysis of whole system.
Without damping device, work long hours and to cause the damage of motor when (3) material moves in advancing the chaff cylinder.
In view of this, how to overcome defects, effectively chaff speed is advanced in control, and improve and advance the chaff quality, be a problem demanding prompt solution.
The utility model content
Chaff speed is wayward for advancing in the prior art, and noise is large, vibration is strong, wearing and tearing are high, advances the inhomogeneous problem of chaff, and the utility model provides a kind of chaff device that advances.
According to the utility model, a kind of chaff device that advances is provided, comprise into the chaff cylinder, blower fan, and half cone tube connector, blower fan is arranged on into the below of chaff cylinder, and half cone tube connector upper end connects to advance the inlet scoop of chaff cylinder, lower end connecting fan, advance the chaff device and also comprise the reducing motor that is arranged on into chaff cylinder one side, be arranged on into the travelling gear of chaff cylinder below, and be arranged on into the RC central shaft in chaff cylinder bottom, wherein, the central shaft upper end is fixedly connected with and is arranged on into the interior rotation iron claw of chaff cylinder, central shaft lower end connection for transmission gear enters chaff cylinder below and also is provided with driving belt, and driving belt connects reducing motor and travelling gear.
Preferably, the central shaft that advances the chaff device has bearing block, and bearing block is by flat tendon fixed center axis;
Preferably, the fixing end of rotation iron claw that advances the chaff device comprises upper bearing sleeve and lower bearing sleeve;
Preferably, the top of advancing the upper bearing sleeve of chaff device is penetrated by 4 hexagon socket head cap screws;
Preferably, the quantity of advancing the rotation iron claw of chaff device is 3;
Preferably, the chaff cylinder bottom advanced of advancing the chaff device has the inlet scoop, the inlet scoop be arranged on blower fan directly over the position, the inlet scoop is circular osculum, quantity is 10～20;
Preferably, advance on the inlet scoop of chaff device to be provided with pinboard;
Preferably, advance on the inwall that advances the chaff cylinder of chaff device to have air inlet, valve is installed on the air inlet;
Preferably, the inwall that advances the chaff cylinder that advances the chaff device arranges all arc iron plates;
What preferably, advance that the reducing motor of chaff device adopts is 0.75 kilowatt reducing motor.
Of the present utility modelly advance the chaff device and adopt belt transmission; simple in structure, advance chaff speed controlled, the steady noiseless of belt transmission; can cushion, absorbing; belt skids at belt wheel during overload, can prevent weak damage of components, plays the effect of safeguard protection; advance the rotation iron claw that arranges in the chaff cylinder to advance chaff even; simultaneously, arc iron plate the frictional force that has reduced cavings is set, prevent burn-down of electric motor.
Description of drawings
The reader will become apparent various aspects of the present utility model after the reference accompanying drawing has been read the specific embodiment of the present utility model.Wherein,
Fig. 1 shows according to the utility model, advances the structural representation of chaff device;
Fig. 2 shows according to the utility model, advances the structural representation of chaff cylinder.
The specific embodiment
In order more clearly to understand technology contents of the present utility model, with reference to the accompanying drawings, embodiment of the present utility model is described in further detail.
Fig. 1 shows according to the utility model, advances the structural representation of chaff device, and Fig. 2 shows according to the utility model, advances the structural representation of chaff cylinder.With reference to Fig. 1, Fig. 2, advance the chaff device and comprise into chaff cylinder 3, blower fan 1, and half cone tube connector 8, blower fan 1 is arranged on into the below of chaff cylinder 3, the cavings that will advance in the chaff cylinder 3 blows in the storage chaff cylinder (not illustrating), and half cone tube connector, 8 upper ends connect the inlet scoop 13 into chaff cylinder 3, lower end connecting fan 1, because the cavings resistance is larger, can the outer wall of blower fan 1 is worn out when advancing chaff work, therefore paste all tempered glasses 2 at the inwall of blower fan 1, to increase the service life of blower fan 1.
As shown in Figure 2, inlet scoop 13 is arranged at into the bottom of chaff cylinder 3, directly over the blower fan 1, is comprised of 15 circular air draught osculums, and cavings enters blower fan 1 by this inlet scoop 13, and this osculum design can stop that larger object enters blower fan 1, causes the damage of blower fan.Be provided with pinboard 9 on the inlet scoop 13 as the switch of inlet scoop 13, the closing position of regulating pin plate 9, when pinboard 9 close central shaft 11,13 slits, inlet scoop diminish, and the cavings amount that enters blower fan 1 reduces.As shown in Figure 1,0.75kw reducing motor 7 is arranged on the side into chaff cylinder 3, enters chaff cylinder 3 belows travelling gear 4 and driving belt 5 are set, and driving belt 5 connects reducing motor 7 and travelling gear 4.The bottom of advancing chaff cylinder 3 is fixedly installed a bearing block 6, and bearing block 6 is fixedly installed on into the RC central shaft 11 in chaff cylinder 3 bottoms by flat tendon.Wherein, central shaft 11 lower end connection for transmission gears 4, the upper end is fixedly connected with the rotation iron claw 12 that is arranged in the chaff cylinder 3, rotation iron claw 12 is comprised of three iron claws, pig iron material is made, and is high temperature resistant, during rotation cavings brought to inlet scoop 13 equably, dynamics was balanced when the design of three iron claws can make rotation, advanced chaff even.Rotation iron claw 12 fixing ends comprise upper bearing sleeve 16 and lower bearing sleeve 17, the two is made for stainless steel, high temperature resistant, upper bearing sleeve 16 is penetrated by four hexagon socket head cap screws and fixes three rotation iron claws 12, lower bearing sleeve 17 is fixed three rotation iron claws 12 and central shaft 11, and the fixing of central shaft 11 also fixed with flat tendon.As shown in Figure 2, advance on the inwall of chaff cylinder 3 to be provided with air inlet 14, be positioned at the top, right side of inlet scoop 13, mounted valve 15 on the air inlet 14, open the suction that valve can increase wind when advancing chaff, improve and advance chaff efficient.Advance chaff cylinder 3 inwalls and one all arc iron plates 10 also are set reducing the frictional resistance of the cavings in the chaff work, arc iron plate 10 is for take central shaft 11 as the center of circle, with advance chaff cylinder 3 radiuses 1/2nd as radius, the setting of arc iron plate 10 can prevent burn-down of electric motor.
The operation principle of advancing the chaff device is as follows: reducing motor 7 drives driving belt 5 transmissions, drive lower transmissioning gear 4 at driving belt 5 rotates, travelling gear 4 is fixedly connected with central shaft 11, drive three rotation iron claws 12 on the central shaft 11 and rotate the cavings uniform stirring to the inlet scoop 13, the suction of opening valve 15 when advancing chaff and can increase wind improves into chaff efficient.Cavings enters blower fan 1 by semicircle cone tube connector 8, enters in the cavings cylinder via blower fan 1.
Therefore, the utility model design advance the chaff device, simple in structure, easy to operate, advance chaff speed controlled, the steady noiseless of belt transmission, can cushion, absorbing, belt skids at belt wheel during overload, can prevent weak damage of components, safety and firmness advances rotation iron claw in the chaff cylinder and is arranged so that into chaff evenly, improves and advances the chaff quality, simultaneously, arc iron plate the frictional force that has reduced cavings is set, prevent burn-down of electric motor, extension device service life, energy-conserving and environment-protective.
The specific embodiment of the present utility model has above been described.But those of ordinary skill in the art can be understood, and does not depart from the situation of spirit and scope of the present utility model, can also do various changes and replacement to the specific embodiment of the present utility model.These changes and replacement all drop in the utility model claims restricted portion.
Claims (10)
1. one kind is advanced the chaff device, comprise into the chaff cylinder, blower fan, and half cone tube connector, described blower fan is arranged on the described below of advancing the chaff cylinder, described half cone tube connector upper end connects the described inlet scoop of advancing the chaff cylinder, the lower end connects described blower fan, it is characterized in that, describedly advance the chaff device and also comprise and be arranged on the described reductor that advances chaff cylinder one side, be arranged on the described travelling gear that enters chaff cylinder below, and be arranged on the described RC central shaft in chaff cylinder bottom that advances, wherein, described central shaft upper end is fixedly connected with and is arranged on the described rotation iron claw that advances in the chaff cylinder, described central shaft lower end connects described travelling gear, describedly enters chaff cylinder below and also is provided with driving belt, and described driving belt connects described reductor and described travelling gear.
2. as claimed in claim 1ly advance the chaff device, it is characterized in that, described central shaft has bearing block, and described bearing block is by the fixing described central shaft of flat tendon.
3. as claimed in claim 1ly advance the chaff device, it is characterized in that, the fixing end of described rotation iron claw comprises upper bearing sleeve and lower bearing sleeve.
4. as claimed in claim 3ly advance the chaff device, it is characterized in that, the top of described upper bearing sleeve is penetrated by 4 hexagon socket head cap screws.
5. as claimed in claim 1ly advance the chaff device, it is characterized in that, the quantity of described rotation iron claw is 3.
6. as claimed in claim 1ly advance the chaff device, it is characterized in that, describedly enter chaff cylinder bottom and have the inlet scoop, described inlet scoop be arranged on described blower fan directly over the position, described inlet scoop is circular osculum, quantity is 10～20.
7. as claimed in claim 6ly advance the chaff device, it is characterized in that, be provided with pinboard on the described inlet scoop.
8. as claimed in claim 1ly advance the chaff device, it is characterized in that, describedly advance on the chaff cylinder inwall to have air inlet, on the described air inlet valve is installed.
9. as claimed in claim 1ly advance the chaff device, it is characterized in that, the described inwall that advances the chaff cylinder arranges all arc iron plates.
10. as claimed in claim 1ly advance the chaff device, it is characterized in that, described reducing motor adopts is 0.75 kilowatt reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159550 CN203249481U (en) | 2013-04-02 | 2013-04-02 | Bran feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159550 CN203249481U (en) | 2013-04-02 | 2013-04-02 | Bran feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249481U true CN203249481U (en) | 2013-10-23 |
Family
ID=49375914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320159550 Expired - Fee Related CN203249481U (en) | 2013-04-02 | 2013-04-02 | Bran feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196289A (en) * | 2013-04-02 | 2013-07-10 | 上海昌浩机电有限公司 | Bran feeding device |
-
2013
- 2013-04-02 CN CN 201320159550 patent/CN203249481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196289A (en) * | 2013-04-02 | 2013-07-10 | 上海昌浩机电有限公司 | Bran feeding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205331050U (en) | Axial -flow fan rotating vane developments adjusting device | |
| CN104564530B (en) | Rise resistance mating type vertical axis aerogenerator | |
| CN203249481U (en) | Bran feeding device | |
| CN203508094U (en) | Centrifugal controllable coal grinding powder spraying machine | |
| CN203378519U (en) | Seed and nut roasting machine | |
| CN105918188A (en) | Pneumatic type automatic quantitative feeder | |
| CN103196289B (en) | One is entered chaff device | |
| CN206452953U (en) | Modified livestock and poultry colony house roof blast cap | |
| CN203431832U (en) | Biomass pellet combustion machine of cylindrical type feeding system | |
| CN205154705U (en) | Transmission structure fan | |
| CN204976473U (en) | Outer quick -witted dismouting nut device of air conditioner | |
| CN202199380U (en) | High-efficiency energy-saving hammer type crusher | |
| CN210815494U (en) | Coal mill | |
| CN201297370Y (en) | Automatic friction-type clutch pulley of rice mill-grinder | |
| CN207660868U (en) | Industrial big fan with power-off protection mechanism | |
| CN202983424U (en) | Automatic discharging device of cyclone dust collector | |
| CN202957478U (en) | Distribution box having condensation prevention effect | |
| CN203368226U (en) | Single-electromotor-driven mechanism for cereal drying machine elevator and lower auger | |
| CN202717365U (en) | Tuyere adjusting device | |
| CN205783044U (en) | Biological particles burning conveyer | |
| CN204349708U (en) | Heat-dissipation motor | |
| CN205007978U (en) | A automatically -controlled door for rotating jar body and agitating unit thereof | |
| CN201891631U (en) | Blower fan | |
| CN2804752Y (en) | Sawdust dryer | |
| CN201578593U (en) | Soft capsule sizing and drying rotating cage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131023 Termination date: 20170402 |