CN101700823B - Continuous vibrator for preventing biomass materials from being clogged - Google Patents
Continuous vibrator for preventing biomass materials from being clogged Download PDFInfo
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- CN101700823B CN101700823B CN2009102219991A CN200910221999A CN101700823B CN 101700823 B CN101700823 B CN 101700823B CN 2009102219991 A CN2009102219991 A CN 2009102219991A CN 200910221999 A CN200910221999 A CN 200910221999A CN 101700823 B CN101700823 B CN 101700823B
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- Prior art keywords
- feed bin
- cam
- link plate
- continuous vibrator
- continuous
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- 239000000463 material Substances 0.000 title claims abstract description 36
- 239000002028 Biomass Substances 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention relates to a continuous vibrator for preventing biomass materials from being clogged, which comprises a hanging plate, a cam and fixed tracks, wherein the upper end of the hanging plate is hinged on an inner lateral surface of a feed bin through a pin shaft, the hanging plate has a degree of freedom of rotating around the pin shaft, and the hanging plate covers a notch which is prearranged on the feed bin and is communicated with the outside; the cam is positioned on a vertical shaft line of the hanging plate; and the fixed tracks are arranged at the left side and the right side of the notch to be used as racks of the cam. The continuous vibrator based on the technical scheme of the invention can effectively solve the problem of material clogging.
Description
Technical field
The present invention relates to a kind of continuous vibrator that is used to prevent that biomass material from stopping up, with prevent biomass material be in the combustion equipment feed process such as boiler in the obstruction of material bin, also be applicable to prevent other lightweight, easily the put up a bridge obstruction of material bin of material.
Background technology
Power plant for the biomass energy that uses biomass fuels such as straw, cotton stalk, bark, its material loading flow process is at first the large number of biological pledge material of collecting to be deposited in the stock ground, through behind the simple crushing, deliver to the stokehold feed bin through belt conveyor, and then send into the stove internal combustion through feeder.The effect that described stokehold feed bin should play is to cushion so that feed is even, but actual conditions are because biomass material has intrinsic problems such as water ratio height, easy bridging, are very easy to form the blanking obstruction.Be generally the solution blocking problem, normal employing is manually beaten discontinuously and is loosened, but this role is very limited.For example the stokehold feed bin of the electric Liaocheng of state biomass power generation factory because obstruction seriously, is had to assign specially two personal responsibilities to beat feed bin and disclosed material, still still can not solve the material blocking problem fully between the unit trial run period.Can only take at last not at ladle addition warehousing material, and directly material be sent into burner hearth by feeder.According to the present mode of production and the characteristic of biomass material, make the stokehold feed bin not play the effect of buffering material, cause the material feed inhomogeneous on the contrary.The existence of stokehold feed bin in addition makes a large amount of cold wind burner hearth that bleeds, and has had a strong impact on the economy of boiler combustion stability and boiler operatiopn.
Settling mode for stokehold feed bin blockage problem mainly is the mode of manually beaing at present, and the liner of feed bin adopts the shape of high molecule plastic plate or change feed bin as changing hyperbolic-type etc. into.According to practical application effect, manually beat effect preferably but can not be continuous, adopt the high molecule plastic plate not have effect substantially, change this mode of shape because restrictions such as site space and feeder interfaces, be difficult to realize and effect also bad.
Summary of the invention
Therefore, the present invention has proposed a kind of continuous vibrator that is used to prevent the biomass material obstruction in order to overcome the problem that present biological substance for combustion material stops up feed bin easily, can solve the material blocking problem by actv..
The present invention is by the following technical solutions:
This invention is used to prevent the continuous vibrator of biomass material obstruction, and it comprises:
Link plate, the upper end is articulated in the medial surface of feed bin by bearing pin, make this link plate have the degree of freedom that rotates around described bearing pin, and this link plate covers the otch in feed bin default connection external world at this position;
Cam is positioned on the vertical axis of described link plate; And
Trapped orbit is arranged at the described otch left and right sides, as the frame of described cam.
Continuous vibrator default otch on existing feed bin that is used to prevent the biomass material obstruction based on technical solution of the present invention, be used to install link plate, the characteristic of utilizing the centnifugal force of cam on concrete certain direction constantly to change, in the operational process of this cam, and form the continual rapping of feed bin, saved manpower greatly, and the rapping frequency can be by adjusting the speed setting of cam, easy to use.Though and the purpose that link plate is set is that simple rapping has certain effect, but be not very desirable, it is the swing pair of axis that one of link plate formation is here installed bearing pin with it, and feed bin can produce deformation in vibration processes, generation is stirred to link plate, and the link plate that is struck can be stirred material, can further improve the anti-clogging ability.And empirical tests, can not produce the material blocking problem basically based on the continuous vibrator of this programme.The acquisition material that can continue on the fuel inlet direction of boiler only has a spot of cold wind to enter like this, really realizes the smooth running of boiler, has improved the economy of boiler operatiopn.
Above-mentioned continuous vibrator, described cam is installed on the described fixed guide by the bearing seat that has a hole, and fixed guide is provided with a group and the cooresponding mounting hole in described seat hole that is used to adjust the cam installation site.
Above-mentioned continuous vibrator, one of pair of bearings of the camshaft of described cam are thrust baring or angular contact bearing.
Above-mentioned continuous vibrator, institute's angular contact bearing or thrust baring are positioned at the anti-drive end of described pair of bearings.
Above-mentioned continuous vibrator also is included in the receiving hopper that otch below, the feed bin outside is provided with, and is used to admit the material that spills from the slit that described link plate cooperates with feed bin.
Above-mentioned continuous vibrator, described receiving hopper comprises side panel and the fixing front panel of this side panel another side that is fixed on the feed bin on one side, and respective base, this base plate bearing pin on one side is connected in the feed bin side, and another side is connected in described front panel bottom by latch.
Above-mentioned continuous vibrator, described cam both sides are provided with the position-arresting disk that is used for its axial limiting, and this position-arresting disk is connected by the bolt that runs through this three members disc with described cam, and one of them positioning plate is fixedly connected on the camshaft.
Above-mentioned continuous vibrator, described link plate is consistent with the fitting surface curvature of described feed bin, and the length of this link plate on the feed bin generatrix direction is not less than the length of three times of axial directions.
For the continuous vibrator of the present invention, preferably, described bearing seat comprises the riser that is provided with the axis hole that holds bearing and perpendicular to the base in the described seat of being provided with of this riser hole, described fixed guide then be provided with described position base adjust on the direction and part hold the mounting groove of described base.
Above-mentioned continuous vibrator makes up the thickness of the thickness that is fixed on the leg on the feed bin of described mounting groove body greater than another leg.
Description of drawings
Below in conjunction with Figure of description technical scheme of the present invention is further elaborated, makes those skilled in the art better understand the present invention, wherein:
Fig. 1 is used to prevent the structural representation of the running condition of the continuous vibrator preferred embodiment that biomass material stops up for the present invention.
Fig. 2 is a kind of structural representation of link plate.
Fig. 3 is the structural representation of cam and mount pad thereof.
Fig. 4 is the main TV structure scheme drawing of fixed guide.
Fig. 5 is the plan structure scheme drawing of fixed guide.
Fig. 6 is a kind of structural representation of bearing seat.
Fig. 7 is a kind of installing condition left side TV structure scheme drawing of receiving hopper.
Fig. 8 is a kind of installing condition master's TV structure scheme drawing (front panel is not shown) of receiving hopper.
Fig. 9 is a camshaft and a kind of main TV structure scheme drawing of fixing position-arresting disk.
Figure 10 is a kind of left TV structure scheme drawing of position-arresting disk.
Among the figure: 1, bearing pin, 2, link plate, 3, cam, 4, trapped orbit, 5, receiving hopper, 6, feed bin, 7, base, 8, riser, 9, seat hole, 10, mounting hole, 11, track body, 12, mounting groove, 13, axis hole, 14, bearing pin, 15, base plate, 16, front panel, 17, latch, 18, side panel, 19, camshaft, 20, keyway, 21, position-arresting disk, 22, spacing hole, 23, axis hole.
The specific embodiment
With reference to Figure of description 1, it shows a kind of continuous vibrator that is used to prevent the biomass material obstruction, and it comprises:
Trapped orbit 4 is arranged at the described otch left and right sides, as the frame of described cam.
Said bearing pin can adopt the simplest hinge, and is simple in structure, and it is also convenient to install, and can select different hinges according to requirement of strength; In addition, can also select the mode of independent bearing pin, corresponding connecting portion all is set on link plate and the feed bin.
With reference to Figure of description 2, it is more suitable to be generally rectangle as for link plate and otch, and certainly, the shape of feed bin is fixing, such as the feed bin that revolution shape is arranged, the feed bin of positive multiple edge body shape is arranged also, can select flexibly according to the shape of feed bin.
Foundation is action of cam here, and those skilled in the art also may expect eccentric wheel, but in fact eccentric wheel can be thought the cam that a kind of structure is special, and reusing eccentric wheel can serve the same role.
The simultaneous situation of aforesaid link plate and cam; those skilled in the art may select the simple anti-clogging scheme based on cam usually; but the contriver thinks; do the problem that can have aforesaid anti-clogging poor effect like this; though can increasing cam, those skilled in the art solves; but this can shorten its service life because of feed bin is subjected to continuous bigger impact undoubtedly; the structure that saves link plate in the technical field that should be understood to be suitable at this programme merely is a kind of occupation mode of deterioration, also should fall within protection scope of the present invention.Equally, the contriver thinks that on the basis of having read technical solution of the present invention equivalents and the obvious mode of texturing the correlation technique feature done according to its goal of the invention also should fall within protection scope of the present invention.
With reference to Figure of description 3 to 6, in order to obtain better vibrating effect, described cam is installed on the described fixed guide by the bearing seat that has a hole 9, and fixed guide is provided with a group and the cooresponding mounting hole 10 in described seat hole that is used to adjust the cam installation site.Can adjust the position of cam so as required, under the certain situation of cam driving gear horsepower output, obtain vibrative preferably effect.
In order to prevent to scurry axle, one of pair of bearings of the camshaft of described cam is thrust baring or angular contact bearing.Once more, thrust baring and angular contact bearing can both play the effect that prevents to scurry axle, but use angular contact bearing much better comparatively speaking, and reason is to save cost.In addition, consider that the purpose of this programme mainly provides vibration, therefore, said bearing adopts the effective roller bearing of protecting against shock.
Preferably, institute's angular contact bearing or thrust baring are positioned at the anti-drive end of described pair of bearings, better anti-channeling axle effect.
Since described link plate be not cooperating of feed bin a kind of closely the cooperation, the degree of freedom of link plate is bigger, therefore, in order to prevent to fly to scurry everywhere from the material that the matching part of link plate and feed bin spills, this continuous vibrator also is included in the receiving hopper 5 that otch below, the feed bin outside is provided with, and is used to admit the material that spills from the slit that described link plate cooperates with feed bin.
With reference to Figure of description 7 and 8, described receiving hopper comprises side panel 18 and the fixing front panel 16 of this side panel another side that is fixed on the feed bin on one side, and respective base 15, this base plate bearing pin on one side is connected in the feed bin side, and another side is connected in described front panel bottom by latch 17.So, when latch is pulled out, then base plate just has a degree of freedom around pin 14 rotational, the material that is filled with degree of connecting material can be released.
Referring to Figure of description 9 and 10, secure fixation for the ease of cam, to improve its adaptive capacity under high vibration condition, described cam both sides are provided with the position-arresting disk 21 that is used for its axial limiting, and this position-arresting disk is connected by the bolt that runs through this three members disc with described cam, and one of them positioning plate is fixedly connected on the camshaft 19.Circumferentially spacing for cam, its limit method can adopt common flat key to connect, and also can adopt the spline of better effects if to connect.
Leak material in order to reduce as much as possible, described link plate is consistent with the fitting surface curvature of described feed bin, and the length of this link plate on the feed bin generatrix direction is not less than the length of three times of axial directions.Here need clearly, the side with hopper of multiple edge body structure is the plane, and we know that the plane can think that curvature is zero face.
For to described bearing seat secure fixation, described bearing seat comprises the riser 8 that is provided with the axis hole 13 that holds bearing and perpendicular to the base 7 in the described seat of being provided with of this riser hole, described fixed guide then be provided with described position base adjust on the direction and part hold the mounting groove 12 of described base.
Use the structure of channel-section steel, described fixed guide can think and belong to class channel-section steel structure that just this programme makes up the thickness of the thickness that is fixed on the leg on the feed bin of described mounting groove body greater than another leg, can improve its structural strength.
Claims (10)
1. continuous vibrator that is used to prevent that biomass material from stopping up is characterized in that it comprises:
Link plate (2), the upper end is articulated in the medial surface of feed bin (6) by bearing pin (1), makes this link plate have the degree of freedom that rotates around described bearing pin, and this link plate covers the otch of feed bin in the default connection external world, the position at this link plate place;
Cam (3) is positioned on the vertical axis of described link plate; And
Trapped orbit (4) is arranged at the described otch left and right sides, as the frame of described cam.
2. continuous vibrator according to claim 1, it is characterized in that: described cam is installed on the described trapped orbit by the bearing seat that has a hole (9), and trapped orbit is provided with a group and the described seat cooresponding mounting hole in hole (10) that is used to adjust the cam installation site.
3. continuous vibrator according to claim 2 is characterized in that: one of pair of bearings of the camshaft of described cam is thrust baring or angular contact bearing.
4. continuous vibrator according to claim 3 is characterized in that: described angular contact bearing or thrust baring are positioned at the anti-drive end of described pair of bearings.
5. according to the described continuous vibrator of one of claim 1 to 4, it is characterized in that: also be included in the receiving hopper (5) that otch below, the feed bin outside is provided with, be used to admit the material that spills from the slit that described link plate cooperates with feed bin.
6. continuous vibrator according to claim 5, it is characterized in that: Yi Bian described receiving hopper comprises side panel (18) and the fixing front panel (16) of this side panel another side that is fixed on the feed bin, and respective base (15), this base plate bearing pin on one side is connected in the feed bin side, and another side is connected in described front panel bottom by latch (17).
7. continuous vibrator according to claim 6, it is characterized in that: described cam both sides are provided with the position-arresting disk (21) that is used for its axial limiting, and the bolt of this position-arresting disk and the described cam disc by running through described position-arresting disk and cam is connected, and one of them position-arresting disk is fixedly connected on the camshaft (19).
8. continuous vibrator according to claim 7 is characterized in that: described link plate is consistent with the fitting surface curvature of described feed bin, and the length of this link plate on the feed bin generatrix direction is not less than the length of three times of axial directions.
9. according to the described continuous vibrator of one of claim 2 to 4, it is characterized in that: described bearing seat comprises the riser (8) that is provided with the axis hole (13) that holds bearing and perpendicular to the base (7) in the described seat of being provided with of this riser hole, described trapped orbit then be provided with described position base adjust on the direction and part hold the mounting groove (12) of described base.
10. continuous vibrator according to claim 9 is characterized in that: make up the thickness of the thickness that is fixed on the leg on the feed bin of described mounting groove body greater than another leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102219991A CN101700823B (en) | 2009-11-18 | 2009-11-18 | Continuous vibrator for preventing biomass materials from being clogged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102219991A CN101700823B (en) | 2009-11-18 | 2009-11-18 | Continuous vibrator for preventing biomass materials from being clogged |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101700823A CN101700823A (en) | 2010-05-05 |
| CN101700823B true CN101700823B (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102219991A Active CN101700823B (en) | 2009-11-18 | 2009-11-18 | Continuous vibrator for preventing biomass materials from being clogged |
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| CN (1) | CN101700823B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717436B (en) * | 2012-07-05 | 2015-06-24 | 中联重科股份有限公司 | Discharging device and stirring equipment |
| CN104370003A (en) * | 2013-08-13 | 2015-02-25 | 宁夏嘉翔自控技术有限公司 | Mobile vibrating and activating device of large bunker |
| CN104370013B (en) * | 2014-10-30 | 2016-07-06 | 安徽康迪纳电力科技有限责任公司 | Swing hopper |
| CN115553133B (en) * | 2022-11-29 | 2023-03-28 | 黑龙江省农业科学院畜牧兽医分院 | Alfalfa stem bundling system and method |
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| Publication number | Publication date |
|---|---|
| CN101700823A (en) | 2010-05-05 |
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Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: SHANDONG RESEARCH INST. OF ELECTRIC POWER Effective date: 20130503 Owner name: SHANDONG RESEARCH INST. OF ELECTRIC POWER Effective date: 20130503 |
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Effective date of registration: 20130503 Address after: 100000 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: SHANDONG ELECTRIC POWER Research Institute Address before: 250002 Shandong Electric Power Research Institute, Middle East, 2nd Ring Road, sixteen Li Town, Ji'nan City, Shandong Patentee before: SHANDONG ELECTRIC POWER Research Institute |
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Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: Shandong Electric Power Research Institute Address before: 86 Chang'an Street, Xicheng District, Beijing Patentee before: State Grid Corporation of China Patentee before: Shandong Electric Power Research Institute |
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Effective date of registration: 20220126 Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: Shandong Electric Power Research Institute |