CN201721835U - Novel mounting structure of air cannon combined dredging machine - Google Patents
Novel mounting structure of air cannon combined dredging machine Download PDFInfo
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- CN201721835U CN201721835U CN2010202397145U CN201020239714U CN201721835U CN 201721835 U CN201721835 U CN 201721835U CN 2010202397145 U CN2010202397145 U CN 2010202397145U CN 201020239714 U CN201020239714 U CN 201020239714U CN 201721835 U CN201721835 U CN 201721835U
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- air
- dredge
- feed bin
- bin
- air bubble
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Abstract
The utility model discloses a novel mounting structure of an air cannon combined dredging machine, which comprises a conical bin with a large upper portion and a small lower portion, an air cannon is arranged outside the bin, an air nozzle of the air cannon is downwards obliquely arranged inside the bin, a dredging device and a hydraulic cylinders are arranged on the inner wall of the bin, the hydraulic cylinder is positioned above the dredging device, and a piston of the hydraulic cylinder is in transmission connection with the top end of the dredging device. The air cannon and the dredging device are mounted inside the same bin and share a same control cabinet, when the bin is blocked, a feeding stoppage signal is displayed, the air cannon starts to work, and the dredging device starts vertical circulating movement at intervals of one second until the feeding stoppage signal disappears, thereby the optimal blockage cleaning and dredging effects for blockage such as material blockage, adhesion of bin walls, stock bridging and the like is a multiple times of the effect of independent operation of the air cannon or the dredging device, and the novel mounting structure is particularly suitable for dredging operation of blockage of damp materials or materials easy for adhesion.
Description
Technical field
The utility model belongs to the mining machinery technical field, relates in particular to a kind of installation of new structure for air-gun combined dredging machine.
Background technology
Air bubble and dredging machine all are isolated plants of phenomenons such as the material arch camber, the feed bin that prevent and eliminate all kinds feed bin, hopper, tube furcation place stop up, sticking wall, delay, are widely used in the occasion of important storing loose unpacked materials such as electric power, coal, chemical industry, metallurgy, building materials.The feed bin of splendid attire material generally all is up big and down small square cone and cone, it is effective especially that air bubble contains moisture obstruction few, comparatively dry material for mediation, if it is just little to run into the effect of humidity, easy bonded assembly its block clearing of material, dredging machine is not only applicable to dry material block clearing, and is specially adapted to the mediation operation of humidity, easy bonded assembly material.At present, the a kind of of air bubble and dredging machine only installed in a lot of producers such as domestic electric power, coal, chemical industry, metallurgy, building materials in its feed bin, the feed bin of air bubble especially only has been installed, a lot of materials have big moisture or stickiness, the problem that material stops up feed bin often appears, block clearing mediation effect is bad, badly influences normally carrying out continuously of production operation.In addition, individual deformation angle is arranged all on the gate of many feed bins, dredge is installed can only range gate higher, makes to push away the gate place material that causes not in place under the dredge and stop up.
Existing dredging machine comprises the dredge that is located in the feed bin, existing dredge exists following drawback, dredge comprises the pull bar of vertical setting, pull bar is provided with several scraping blades, and the pull bar peripheral hardware has spacing snap ring, and snap ring is welded on the built-in fitting that the feed bin inwall sets in advance, pull bar is when up-and-down movement, whole pull bar direct friction bin wall, friction force is very big, has strengthened the degree of wear of pull bar; Existing pull bar adopts channel-section steel, and bending resistance is limited, and is not too durable; And because the lateral length of all scraping blades is all equal, hydraulic power is bigger during startup, be difficult for starting, and scraping blade when moving down resistance very big, the load of hydraulic efficiency gear is bigger, power consumption also increases, and has also reduced the service life of parts such as hydraulic actuating cylinder, oil pump, solenoid directional control valve, motor, electronic component virtually.
The utility model content
The utility model provides a kind of and is applicable to that operation is dredged in dried material or moist material block clearing, effective installation of new structure for air-gun combined dredging machine is dredged in block clearing in order to solve weak point of the prior art.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: installation of new structure for air-gun combined dredging machine, comprise up big and down small taper feed bin, the feed bin peripheral hardware has air bubble, be located in the feed bin under the air blast nozzle of air bubble is oblique, described feed bin inwall is provided with dredge and hydraulic actuating cylinder, and hydraulic actuating cylinder is positioned at the dredge top, and the piston of hydraulic actuating cylinder and dredge top are in transmission connection.
Be provided with two about described air bubble relatively, wherein a side air bubble position is higher than the opposite side air bubble, dredge and relative two covers that are provided with in hydraulic actuating cylinder front and back, and the height unanimity of two dredges, dredge lower end height is consistent with higher air bubble height.
Described dredge comprises that along the pull bar of feed bin inwall upper and lower settings, pull rod shaft is provided with several scraping blades to level, and all about pull bar axis symmetry, rod outer sleeve is provided with inhibiting device to each scraping blade.
Described inhibiting device comprises two clamps and two bolts, two clamps be arranged in parallel, two bolts be arranged in parallel, two clamps and two vertical settings of bolt, one end of two bolts all is threaded with a clamp, the other end of two bolts all is fastenedly connected by nut with another piece clamp and feed bin, and pull bar is plugged in the square opening of two clamps and two bolt formation.
Described each scraping blade length in the horizontal direction shortens from top to bottom gradually, and the vertical spacing of adjacent two scraping blades equates that all the line of the termination, the same side of each scraping blade is a straight line.
The cross-sectional plane of described pull bar is the I-shaped shape.
Adopt technique scheme, reach following beneficial effect:
1, air bubble and dredge are installed in the same feed bin, the shared control box of air bubble and dredge (PLC), when feed bin stops up, the fracture signal aspect and indication, air bubble is started working, interval dredge in 1 second begins circulating motion up and down, till the fracture blackout, like this latch up phenomenons such as putty, bulkhead bonding, scaffold are played best block clearing mediation effect, be the several times of air bubble or dredging machine separate operaton effect, be specially adapted to the mediation operation that humidity or easy bonded assembly material stop up.
2, air bubble and dredge relative spacing setting and the air bubble in feed bin is positioned at the dredge bottom, so more helps dredging the material of obstruction, better effects if.
3, the square opening of two of inhibiting device clamps and two bolt formation provides a track for pull bar moves up and down, wherein a clamp is close to the feed bin inwall by these two screw bolt and nut and is installed and fixed, pull bar just can not produce friction with the feed bin inwall again, reduce friction, pull bar is not easy to wear, up-and-down movement is laborsaving more flexibly, and this detouchable mounting structure is reasonable in design, is easier to dismounting and maintenance.
4, each scraping blade length in the horizontal direction shortens from top to bottom gradually, not only alleviated the weight of scraping blade, also be convenient to start, resistance reduces when the mediation operation, and the load of hydraulic efficiency gear reduces, and power consumption reduces, prolonged the service life of parts such as oil cylinder, oil pump, solenoid directional control valve, motor, electronic component, the line of the termination, the same side of each scraping blade is a straight line, and several scraping blades form pyramidal structures, good looking appearance, stressed evenly, mediation is effective.
5, the cross-sectional plane of pull bar is the I-shaped shape, and pull bar can use rail steel, and tension intensity high bending performance is good, rigidity is strong, sturdy and durable.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the mounting structure scheme drawing of dredge in the middle of the utility model;
Fig. 4 is the B-B cutaway view in the middle of Fig. 3.
The specific embodiment
As depicted in figs. 1 and 2, installation of new structure for air-gun combined dredging machine of the present utility model, comprise up big and down small taper feed bin 1, be provided with air bubble 2 and air bubble 7 about outside the feed bin 1 relatively and (be prior art, concrete structure repeats no more), the position of air bubble 2 is higher than air bubble 7, air bubble 2, the air blast nozzle 3 of air bubble 7, be located in the feed bin 1 under air blast nozzle 11 is oblique, be provided with dredge 4 before and after on feed bin 1 inwall relatively, hydraulic actuating cylinder 5 and dredge 8, hydraulic actuating cylinder 9, hydraulic actuating cylinder 5 and hydraulic actuating cylinder 9 lay respectively at the top of dredge 4 and dredge 8, the piston 6 and dredge 4 tops of hydraulic actuating cylinder 5 are in transmission connection, and the piston 10 and dredge 8 tops of hydraulic actuating cylinder 9 are in transmission connection.Dredge 4 is consistent with the height of dredge 8, and dredge 4 lower end height are consistent with the height of air bubble 2.
As shown in Figure 3 and Figure 4, dredge 4 and dredge 8 include the pull bar 19 of vertical setting, the cross-sectional plane of pull bar 19 is the I-shaped shape, pull bar 19 can adopt rail steel, pull bar 19 axial levels are provided with several scraping blades 20, each scraping blade 20 is arranged with inhibiting device 31 all about pull bar 19 axis symmetries outside the pull bar 19.Inhibiting device 31 comprises clamp 21, clamp 22, bolt 23 and bolt 24, clamp 21 and clamp 22 be arranged in parallel, bolt 23 and bolt 24 be arranged in parallel, clamp 21 and bolt 24 vertical settings, one end of bolt 23 and bolt 24 is threaded with clamp 21 respectively, the other end of bolt 23 and bolt 24 is fastenedly connected by nut 26 and nut 27 with clamp 22 and feed bin 1 respectively, clamp 22 is close to feed bin 1 inwall setting, nut 26 and nut 27 are positioned at feed bin 1 outside, and pull bar 19 is plugged in the square opening 28 that clamp 21, clamp 22, bolt 23 and bolt 24 surround.Each scraping blade 20 length in the horizontal direction shortens from top to bottom gradually, and the vertical spacing of adjacent two scraping blades 20 equates that all the line of the termination, the same side of each scraping blade 20 is a straight line.
When work is used, air bubble 2, air bubble 7, dredge 4 and dredge 8 shared control boxs (PLC), when feed bin 1 stops up, the fracture signal aspect and indication, air bubble 2, air bubble 7 are started working, interval dredge 4 in 1 second and dredge 8 beginnings are circulating motion up and down, till the fracture blackout.The work compound of air-gun combined dredging machine, like this latch up phenomenons such as putty, bulkhead bonding, scaffold are played best block clearing mediation effect, be the several times of air bubble or dredging machine separate operaton effect, be specially adapted to the mediation operation that humidity or easy bonded assembly material stop up.
When hydraulic actuating cylinder 5 and hydraulic actuating cylinder 9 drove pull bar 19 respectively and move along the vertical direction, pull bar 19 can not horizontal hunting under the restriction of inhibiting device 31, and pull bar 19 only produces friction with clamp 22, and friction force is very little, and the load of hydraulic actuating cylinder 5 and hydraulic actuating cylinder 9 also just reduces.The pyramidal structure wide at the top and narrow at the bottom that several scraping blades 20 form and the tapering basically identical of feed bin 1, like this when piston 16 drive pull bars 19 move along the vertical direction, load less, stressed more evenly, power consumption also reduces, hydraulic actuating cylinder 5 and hydraulic actuating cylinder 9, with hydraulic actuating cylinder 5 and also no longer overload operations of parts such as hydraulic actuating cylinder 9 bonded assembly oil pumps, solenoid directional control valve.
Claims (6)
1. installation of new structure for air-gun combined dredging machine, comprise up big and down small taper feed bin, the feed bin peripheral hardware has air bubble, be located in the feed bin under the air blast nozzle of air bubble is oblique, it is characterized in that: described feed bin inwall is provided with dredge and hydraulic actuating cylinder, hydraulic actuating cylinder is positioned at the dredge top, and the piston of hydraulic actuating cylinder and dredge top are in transmission connection.
2. installation of new structure for air-gun combined dredging machine according to claim 1, it is characterized in that: be provided with two about described air bubble relatively, wherein a side air bubble position is higher than the opposite side air bubble, dredge and relative two covers that are provided with in hydraulic actuating cylinder front and back, the height unanimity of two dredges, dredge lower end height is consistent with higher air bubble height.
3. installation of new structure for air-gun combined dredging machine according to claim 1 and 2, it is characterized in that: described dredge comprises along the pull bar of feed bin inwall upper and lower settings, pull rod shaft is provided with several scraping blades to level, and all about pull bar axis symmetry, rod outer sleeve is provided with inhibiting device to each scraping blade.
4. installation of new structure for air-gun combined dredging machine according to claim 3, it is characterized in that: described inhibiting device comprises two clamps and two bolts, two clamps be arranged in parallel, two bolts be arranged in parallel, two clamps and two vertical settings of bolt, one end of two bolts all is threaded with a clamp, and the other end of two bolts all is fastenedly connected by nut with another piece clamp and feed bin, and pull bar is plugged in the square opening of two clamps and two bolt formation.
5. installation of new structure for air-gun combined dredging machine according to claim 3, it is characterized in that: described each scraping blade length in the horizontal direction shortens from top to bottom gradually, the vertical spacing of adjacent two scraping blades equates that all the line of the termination, the same side of each scraping blade is a straight line.
6. installation of new structure for air-gun combined dredging machine according to claim 4 is characterized in that: the cross-sectional plane of described pull bar is the I-shaped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202397145U CN201721835U (en) | 2010-06-28 | 2010-06-28 | Novel mounting structure of air cannon combined dredging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202397145U CN201721835U (en) | 2010-06-28 | 2010-06-28 | Novel mounting structure of air cannon combined dredging machine |
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| Publication Number | Publication Date |
|---|---|
| CN201721835U true CN201721835U (en) | 2011-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202397145U Expired - Lifetime CN201721835U (en) | 2010-06-28 | 2010-06-28 | Novel mounting structure of air cannon combined dredging machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879973A (en) * | 2010-06-28 | 2010-11-10 | 濮阳市亚利机械制造有限公司 | Installation of new structure for air-gun combined dredging machine |
| CN102424213A (en) * | 2011-08-01 | 2012-04-25 | 安徽省荆涂电力工程有限公司 | Arch breaking device for raw coal cabin |
| CN102874507A (en) * | 2012-06-19 | 2013-01-16 | 程晓堂 | Nozzle-contained solid material conveying method with intelligent anti-clogging function |
| CN105691958A (en) * | 2016-03-29 | 2016-06-22 | 新疆广汇中化能源技术开发有限公司 | Blockage eliminating device for material bin and material bin |
| CN108726025A (en) * | 2017-04-18 | 2018-11-02 | 卢晓光 | Funneling feed bin anti-blockage machine |
| CN109110318A (en) * | 2018-10-08 | 2019-01-01 | 德清微晶防水材料有限公司 | A kind of anti-permeability micro crystal waterproofing agent is packed for preventing clogging up device |
-
2010
- 2010-06-28 CN CN2010202397145U patent/CN201721835U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879973A (en) * | 2010-06-28 | 2010-11-10 | 濮阳市亚利机械制造有限公司 | Installation of new structure for air-gun combined dredging machine |
| CN101879973B (en) * | 2010-06-28 | 2012-04-18 | 濮阳市亚利机械制造有限公司 | Installation of new structure for air-gun combined dredging machine |
| CN102424213A (en) * | 2011-08-01 | 2012-04-25 | 安徽省荆涂电力工程有限公司 | Arch breaking device for raw coal cabin |
| CN102874507A (en) * | 2012-06-19 | 2013-01-16 | 程晓堂 | Nozzle-contained solid material conveying method with intelligent anti-clogging function |
| CN102874507B (en) * | 2012-06-19 | 2014-05-07 | 程晓堂 | Nozzle-contained solid material conveying method with intelligent anti-clogging function |
| CN105691958A (en) * | 2016-03-29 | 2016-06-22 | 新疆广汇中化能源技术开发有限公司 | Blockage eliminating device for material bin and material bin |
| CN108726025A (en) * | 2017-04-18 | 2018-11-02 | 卢晓光 | Funneling feed bin anti-blockage machine |
| CN109110318A (en) * | 2018-10-08 | 2019-01-01 | 德清微晶防水材料有限公司 | A kind of anti-permeability micro crystal waterproofing agent is packed for preventing clogging up device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110126 Effective date of abandoning: 20120418 |