CN204737371U - Press down dirt dust removal system of bearing - Google Patents
Press down dirt dust removal system of bearing Download PDFInfo
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- CN204737371U CN204737371U CN201520235797.3U CN201520235797U CN204737371U CN 204737371 U CN204737371 U CN 204737371U CN 201520235797 U CN201520235797 U CN 201520235797U CN 204737371 U CN204737371 U CN 204737371U
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- dust
- slide plate
- foam
- adhesive tape
- tape face
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Abstract
The utility model discloses a press down dirt dust removal system of bearing, including pan feeding pipe, conveyer, sticky tape face, the sticky tape face is pull by the conveyer, the export of pan feeding pipe is located the vortex and is subsided in the device, the vortex subsides device one side and installs labyrinth dust device, vapour fog dust collector and foam dust collector in proper order labyrinth dust device, vapour fog dust collector and foam dust collector's below installs that the slide bears the device or the device is born to the buffering, and the sticky tape face is located the slide bears the device or the buffering is born on the device, the utility model provides a current transportation system of bearing have that the leakproofness is poor, dust removal effect is not good, technical problem such as life is short.
Description
Technical field
The utility model relates to dust pelletizing system, is specifically related to a kind of dust suppression dedusting bearing system be applied in material conveying process.
Background technology
Transhipment bearing system is used for belt conveying drive end unit support adhesive tape, accepts material transfer impact, material is made to fall on adhesive tape face smoothly, the transhipment bearing system of prior art as shown in Figure 1, form primarily of carrying idler 15, deflector chute 13, sealing member 14, domestic is all according to production-release design at present, and its project organization is divided into TD75, DTII, DTII (A) and DYM96 structural shape.Material flows out through emission of baiting chute, flow in leave from office conveyor belt running, adhesive tape holds up by carrying idler, carry material impact simultaneously, material falls into behind adhesive tape face with tape movement, material effectively can collect and prevents spreading by deflector chute, and sealing member will form confined space with deflector chute on adhesive tape face, prevent dust from overflowing.
But the transhipment bearing system of prior art exists following shortcoming: 1. carrying idler is integrated, structure is simple, and cannot bear the long enormous impact of material, service life is short; 2. deflector chute inner space is less, and the effective dirt of dust cannot be made to fall; 3. sealing member and adhesive tape are that line contact type seals, and sealing effectiveness is poor, damages adhesive tape simultaneously, shorten belt work life; 4. sealing member is very easily out of shape after using a period of time, adhesive tape can be killed, and increases conveyer consumption of power; 5. deflector chute poor sealing performance, anti-dust effect is poor, and simultaneously without dust suppression, only can connect outside dust exhaustor, dust removing effects is poor; 6 systems are all the standard universal component standards universal component of employing before 2000, cannot meet the needs of the running condition of concrete every platform equipment.
As can be seen here, the transhipment bearing system of prior art need improve.
Summary of the invention
The utility model object is that providing dust suppression dedusting bearing system to solve existing transhipment bearing system exists the technical matterss such as leak tightness difference, dust removing effects are not good, service life is short.
To achieve these goals, the utility model provides following technical scheme:
Dust suppression dedusting bearing system, comprises feeding pipe, conveyer, adhesive tape face, and described adhesive tape face is drawn by conveyer, described feeding pipe outlet is located in flow-disturbing sedimentation device, flow-disturbing sedimentation device, by air flow disturbs, reaches and reduces the effect of current rate, and the dust granules making some larger can free setting; Described flow-disturbing sedimentation device side is provided with labyrinth type device for reducing dust, steam fog dust collector and foam dust-removing device successively, be provided with slide plate bogey or buffering bogey in the below of described flow-disturbing sedimentation device, labyrinth type device for reducing dust, steam fog dust collector and foam dust-removing device, adhesive tape face is positioned on described slide plate bogey or buffering bogey; The devices such as flow-disturbing sedimentation support the use travelling apron face can be sealed completely with buffering bogeys or slide plate bogey, effectively prevent dust from overflowing.
One as the technical program is improved, and described slide plate bogey carries individuality by multiple slide plate and forms, and slide plate carrying individuality and slide plate carry between individuality exists interval, slide plate bogey is single-piece Split type structure, each parts are all detachably changed, and safeguard and change conveniently, reduce maintenance cost; Described slide plate carrying individuality comprises support body, the both sides of described support body are short carrying roller, described short carrying roller is provided with slide plate mount pad, support is provided with in the inboard of described short carrying roller, side carrying roller to be installed on described support and movable rotation, middle part carrying roller to be installed on described support and movable rotation, traditional carrying structure is changed into the mobilizable carrying roller in middle part by slide plate bogey of the present utility model, mobilizable side, both sides carrying roller, edge arrange slide plate, while friction coefficient worn by reduction glue, increase equipment anti-shock ability.
Another kind as the technical program improves, and described buffering bogey is made up of multiple carrying individuality, there is interval between carrying individuality and carrying individuality, buffering bogey is single-piece Split type structure, each parts are all detachably changed, and safeguard and change conveniently, reduce maintenance cost; Described carrying individuality comprises support body, the both sides of described support body are short carrying roller, described short carrying roller is provided with slide plate mount pad, slide plate is installed on described slide plate mount pad, support is provided with in the inboard of described short carrying roller, side carrying roller to be installed on described support and movable rotation, and middle part buffer bar is loaded on the individual middle part of described multiple carrying; In the middle part of being changed into by traditional buffering carrying structure, buffer bar, mobilizable side, both sides carrying roller, edge arrange slide plate, while friction coefficient worn by reduction glue, increase equipment anti-shock ability.
As another improvement of the technical program, described flow-disturbing sedimentation device comprises flow-disturbing sedimentation dress body, be provided with safety in described stream sedimentation device body and inspect door, the upper half-space part of described flow-disturbing sedimentation device body is setting chamber, the top of described setting chamber is distributed with S shape spoiler, arc back flow plate is provided with in described setting chamber, under the effect of S shape spoiler and arc back flow plate, the rising steady air flow that Flow of Goods and Materials can be made to produce changes direction and flows back in cover, and the air-flow reduced with dust overflows; Between described stream sedimentation device inner body wall and adhesive tape face, be provided with poted assemblies, poted assemblies and adhesive tape face are that face contacts, and while ensureing leak tightness, reduce the loss to adhesive tape face, the below in described adhesive tape face is provided with slide plate.
As the further improvement of the technical program, described labyrinth type device for reducing dust comprises labyrinth type device for reducing dust body, be provided with safety in described labyrinth type device for reducing dust body and inspect door, the upper half-space part of described labyrinth type device for reducing dust body is setting chamber, and the setting chamber of large space can realize part dust natural subsidence in cell body; Labyrinth baffle plate is evenly staggeredly equipped with in described setting chamber, the side of described labyrinth baffle plate is provided with adsorbing powder dust body, material pneumatic advances along baffle plate, reduce further current rate, the larger dust of adsorbing powder dust body Absorbable rod part simultaneously baffle plate arranged, the below of described setting chamber is provided with check apron, under the effect of check apron, prevents dust from overflowing further; Described labyrinth type device for reducing dust body is installed on described short carrying roller, between described labyrinth type device for reducing dust inner body wall and adhesive tape face, be provided with poted assemblies, and the below in described adhesive tape face is provided with slide plate.
As the further improvement of the technical program, described steam fog dust collector comprises steam fog dust collector body, be provided with safety in described steam fog dust collector body and inspect door, on the top of described steam fog dust collector body, steam fog nozzle is installed, described steam fog nozzle is connected with steam fog machine by connection pipe, steam fog dust collector built-in steam fog shower nozzle ejection steam fog, reduces dust further, reaches dust removing effects; Between described steam fog dust collector inner body wall and adhesive tape face, be provided with poted assemblies, the below in described adhesive tape face is provided with slide plate.
As the further improvement of the technical program, described foam dust-removing device comprises foam dust-removing device body, be provided with safety in described foam dust-removing device body and inspect door, the both sides of described foam dust-removing device body are provided with end part seal baffle plate, to increase leak tightness; Above described foam dust-removing device body, foam dispenser is installed, foam dispenser is connected with foaming machine by connection pipe, described foaming machine is connected with foam detector, described foam detector is installed in described foam dust-removing device body, foam detector can detect the amount of foam, and can realize automatically producing foam, and innovation adopts foaming machine to produce foam coverage material surface, reduce dust to produce, ensure that transport process produces without dust on a conveyor simultaneously; Be provided with check apron in described foam dust-removing device body interior space the latter half, between described foam dust-removing device inner body wall and adhesive tape face, be provided with poted assemblies, the below in described adhesive tape face is provided with slide plate.
As the further improvement of the technical program, described safety is inspected door and is comprised interior protection slide plate, described interior protection slide plate is provided with enclosing cover, organism glass is installed in described enclosing cover, described interior protection slide plate comprises installation base plate, the both sides of installation base plate are provided with slideway, steel plate is arranged in described slideway, driving handle is fixed with at the two ends of steel plate, cleaning brush to be fixed on described steel plate and to contact with described organism glass, promote the dust that driving handle can clean organism glass, inspect door and be designed to organism glass+outer cover structure, personal safety when observing in support equipment operational process.
As the further improvement of the technical program, described slide plate is polyurethane material, has groove on slide plate simultaneously, to reduce the friction coefficient in slide plate and adhesive tape face, and plays sealing and carrying effect.
During native system work, material flows out to conveyer afterbody adhesive tape face from material pipe, adhesive tape holds up by buffering bogey and lower slide plate bogey, carry material impact, material falls into tape movement behind adhesive tape face simultaneously, and the dust air-flow that material falling impacts produces can only travel forward with material, dust air-flow is first through flow-disturbing sedimentation device, this device, by air flow disturbs, reaches and reduces the effect of current rate, and the dust granules making some larger can free setting; Then dust air-flow enters labyrinth device for reducing dust, and air-flow advances along labyrinth structure in device, reduce further current rate, and absorbs the larger dust of major part; Then dust air-flow enters steam fog dust collector, and steam fog dust collector built-in steam fog shower nozzle ejection steam fog, reduces dust further, reach dust removing effects; Last dust air-flow enters foam dust-removing device, be filled with the foam produced by foam generating machine and foam dispenser in this device, and these bubble cutoff inner air contacts with extraneous air, can reach complete dust removing effects; Part foam will be adsorbed on material and continue to move to head discharge point with adhesive tape simultaneously, can ensure in course of conveying omnidistance without dusting product.
From the above, the utility model compared with prior art, has following technical advantage:
1, the utility model innovation adopts foaming machine to produce foam coverage material surface, reduces dust and produces, ensure that transport process produces without dust on a conveyor simultaneously.
2, the device such as flow-disturbing sedimentation and lower buffer bogey or slide plate bogey support the use and travelling apron face can be sealed completely, effectively prevent dust from overflowing.
3, the device such as flow-disturbing sedimentation adopts large spatial structure, arranges setting chamber, ensure most of dust natural subsidence in cell body in inside.
4, in disturbing flow device, the staggered rising steady air flow change direction being provided with baffle plate and Flow of Goods and Materials can be made to produce is flowed back in cover, and the air-flow reduced with dust overflows.
6, adopt steam fog machine to produce steam fog in airtight cavity, reduce dust and produce, ensure that transport process produces without dust on a conveyor simultaneously.
7, common carrying idler structure is changed into middle part impact idler, both sides impact idler, carrying roller edge arrange slide plate.
8, buffer bed for common carrying structure is changed into middle part buffer bar, both sides buffer bar, edge arrange slide plate, while ensureing adhesive tape friction coefficient, increase equipment anti-shock ability.
9, lower slide plate bogey or buffering bogey are single-piece Split type structure, and each parts are all detachably changed, and safeguard and change conveniently, reduce maintenance cost.
10, safety is set in the middle part of system and inspects door, inspect door and be designed to organism glass+outer cover structure, personal safety when observing in support equipment operational process.
11, system is modular design, can arrange device and quantity needed for each configuration according to different demand, and convenient design and user select.
Accompanying drawing explanation
Fig. 1 is the structural representation of the transhipment bearing system of prior art;
Fig. 2 is the structural representation of the utility model dust suppression dedusting bearing system;
Fig. 3 is flow-disturbing sedimentation device structural representation;
Fig. 4 is exit structure schematic diagram;
Fig. 5 is buffer unit structure schematic diagram;
Fig. 6 is labyrinth type dust collector structural representation;
Fig. 7 is slide plate bogey structural representation;
Fig. 8 steam fog dust collector structural representation;
Fig. 9 is foam dust-removing device structural representation.
Detailed description of the invention
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Below in conjunction with the Figure of description in the utility model, be clearly and completely described the technical scheme in utility model, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 2, for the structural representation of the dust suppression dedusting bearing system of the utility model preferred embodiment, dust suppression dedusting bearing system, comprises feeding pipe 1, conveyer 2, adhesive tape face 3, described adhesive tape face 3 is drawn by conveyer 1, and described feeding pipe 1 outlet is located in flow-disturbing sedimentation device 4;
As shown in Figure 3, described flow-disturbing sedimentation device comprises flow-disturbing sedimentation device body 41, is provided with safety and inspects door 9 in described stream sedimentation device body 41;
As shown in Figure 4, described safety is inspected door 9 and is comprised interior protection slide plate 92, described interior protection slide plate 92 is provided with enclosing cover 93, organism glass 94 is installed in described enclosing cover 93, described interior protection slide plate 92 comprises installation base plate 921, the both sides of installation base plate 921 are provided with slideway 923, steel plate 924 is arranged in described slideway 923, driving handle 925 is fixed with at the two ends of steel plate 924, cleaning brush 926 to be fixed on described steel plate 924 and to contact with described organism glass 94, promotion driving handle 925 can clean the dust on organism glass 94, the upper half-space part of described flow-disturbing sedimentation device body 41 is setting chamber 43, the top of described setting chamber 43 is distributed with S shape spoiler 430, arc back flow plate 431 is provided with in described setting chamber 43, described flow-disturbing sedimentation device body 41 is installed on the short carrying roller 52 of shock absorber 5.
Shock absorber 5 as shown in Figure 5, described buffering bogey is made up of multiple carrying individuality, interval is there is between carrying individuality and carrying individuality, each carrying individuality comprises support body 51, the both sides of described support body 51 are short carrying roller 52, described short carrying roller 52 is provided with slide plate mount pad 53, slide plate 10 is installed on described slide plate mount pad 53, described slide plate 10 is polyurethane material and has groove, support 54 is provided with in the inboard of described short carrying roller 52, side carrying roller 55 to be installed on described support 54 and movable rotation, middle part buffer bar 56 is loaded on the individual middle part of described multiple carrying, described adhesive tape face 3 is positioned in slide plate mount pad 53, side carrying roller 55 and middle part buffer bar 56, between described stream sedimentation device body 41 inwall and adhesive tape face 3, be provided with poted assemblies 11, first material dust falls into flow-disturbing sedimentation device 4 through feeding pipe 1, and flow-disturbing sedimentation device 4, by material dust air flow disturbs, reaches and reduces the effect of current rate, and the dust granules making some larger can free setting, then material dust air-flow enters in labyrinth type device for reducing dust 5.
As shown in Figure 6, described labyrinth type device for reducing dust 6 comprises labyrinth type device for reducing dust body 61, be provided with safety in described labyrinth type device for reducing dust body 61 and inspect door 9, the upper half-space part of described labyrinth type device for reducing dust body 61 is setting chamber 63, labyrinth baffle plate 64 is evenly staggeredly equipped with in described setting chamber 63, the side of described labyrinth baffle plate 64 is provided with adsorbing powder dust body 65, the below of described setting chamber 63 is provided with check apron 66, and labyrinth type device for reducing dust body 61 is installed on the short carrying roller 72 of slide plate bogey 7.
Slide plate bogey 7 as shown in Figure 7, described slide plate bogey carries individuality by multiple slide plate and forms, slide plate carrying individuality and slide plate carry between individuality exists interval, described slide plate carrying individuality comprises support body 71, the both sides of described support body 71 are short carrying roller 72, described short carrying roller 72 is provided with slide plate mount pad 73, support 74 is provided with in the inboard of described short carrying roller 72, side carrying roller 75 to be installed on described support 74 and movable rotation, middle part carrying roller 76 to be installed on described support 74 and movable rotation, slide plate 10 is installed on described slide plate mount pad 73, described adhesive tape face 3 is positioned at slide plate 10, on side carrying roller 75 and middle part carrying roller 76, poted assemblies 11 is provided with between described labyrinth type device for reducing dust body 61 inwall and adhesive tape face 3, material dust air-flow advances along labyrinth structure in device, reduce further current rate, the larger dust of adsorbing powder dust body 65 Absorbable rod part simultaneously baffle plate 64 arranged, then material dust air-flow enters in steam fog dust collector 8.
As shown in Figure 8, described steam fog dust collector 8 comprises institute's steam fog dust collector body 81, be provided with safety in described steam fog dust collector body 81 and inspect door 9, on the top of described steam fog dust collector body 81, steam fog nozzle 82 is installed, described steam fog nozzle 82 is connected with steam fog machine 84 by connection pipe 83, steam fog dust collector 8 is installed on slide plate bogey 7, and concrete installation annexation is see the description of above-mentioned labyrinth type device for reducing dust 6 and slide plate bogey 7, and this is no longer going to repeat them.The built-in steam fog nozzle 82 of steam fog dust collector 8 sprays steam fog, is reduced further by dust, reaches dust removing effects; Last material dust air-flow enters in foam dust-removing device 12.
As shown in Figure 9, described foam dust-removing device 12 comprises foam dust-removing device body 121, be provided with safety in described foam dust-removing device body 121 and inspect door 9, the both sides of described foam dust-removing device body 121 are provided with end part seal baffle plate 122, above described foam dust-removing device body 121, foam dispenser 123 is installed, foam dispenser 123 is connected with foaming machine 125 by connection pipe 124, described foaming machine 125 is connected with foam detector 126, described foam detector 126 is installed in described foam dust-removing device body 121, in described foam dust-removing device body 121 inner space, the latter half is provided with check apron 127, foam dust-removing device 12 is installed on slide plate bogey 7, concrete installation annexation is see the description of above-mentioned labyrinth type device for reducing dust 6 and slide plate bogey 7, this is no longer going to repeat them.In foam dust-removing device body, 121 are filled with the foam produced by foaming machine 125 and foam dispenser 126, and these bubble cutoff inner air contacts with extraneous air, can reach complete dust removing effects; Simultaneously part foam will be adsorbed on and material wears 3 with glue continue to move to head discharge point, can ensure that in course of conveying, whole process is without dusting product.
Should be understood that, above-mentioned detailed description of the invention of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (9)
1. dust suppression dedusting bearing system, comprise feeding pipe, conveyer, adhesive tape face, described adhesive tape face is drawn by conveyer, it is characterized in that, described feeding pipe outlet is located in flow-disturbing sedimentation device, in flow-disturbing sedimentation device side, labyrinth type device for reducing dust, steam fog dust collector and foam dust-removing device are installed successively, be provided with slide plate bogey or buffering bogey in the below of described labyrinth type device for reducing dust, steam fog dust collector and foam dust-removing device, adhesive tape face is positioned on this slide plate bogey or buffering bogey.
2. dust suppression dedusting bearing system as claimed in claim 1, it is characterized in that, described slide plate bogey carries individuality by multiple slide plate and forms, slide plate carrying individuality and slide plate carry between individuality exists interval, and described slide plate carrying individuality comprises support body, and the both sides of support body are short carrying roller, this short carrying roller is provided with slide plate mount pad, be provided with support in the inboard of short carrying roller, side carrying roller to be installed on described support and movable rotation, and middle part carrying roller to be installed on described support and movable rotation.
3. dust suppression dedusting bearing system as claimed in claim 1, it is characterized in that, described flow-disturbing sedimentation device comprises flow-disturbing sedimentation assembling device body, be provided with safety in this stream sedimentation device body and inspect door, the upper half-space part of flow-disturbing sedimentation device body is setting chamber, and the top of setting chamber is distributed with S shape spoiler, is provided with arc back flow plate in described setting chamber, between described flow-disturbing sedimentation device inner body wall and adhesive tape face, be provided with poted assemblies, the below in described adhesive tape face is provided with slide plate.
4. dust suppression dedusting bearing system as claimed in claim 1, it is characterized in that, described labyrinth type device for reducing dust comprises labyrinth type device for reducing dust body, be provided with safety in described labyrinth type device for reducing dust body and inspect door, the upper half-space part of described labyrinth type device for reducing dust body is setting chamber, labyrinth baffle plate is evenly staggeredly equipped with in described setting chamber, the side of described labyrinth baffle plate is provided with adsorbing powder dust body, the below of described setting chamber is provided with check apron, poted assemblies is provided with between described labyrinth type device for reducing dust inner body wall and adhesive tape face, the below in described adhesive tape face is provided with slide plate.
5. dust suppression dedusting bearing system as claimed in claim 1, it is characterized in that, described steam fog dust collector comprises steam fog dust collector body, be provided with safety in described steam fog dust collector body and inspect door, on the top of described steam fog dust collector body, steam fog nozzle is installed, described steam fog nozzle is connected with steam fog machine by connection pipe, between described steam fog dust collector inner body wall and adhesive tape face, be provided with poted assemblies, and the below in described adhesive tape face is provided with slide plate.
6. dust suppression dedusting bearing system as claimed in claim 1, it is characterized in that, described foam dust-removing device comprises foam dust-removing device body, be provided with safety in described foam dust-removing device body and inspect door, the both sides of described foam dust-removing device body are provided with end part seal baffle plate, above described foam dust-removing device body, foam dispenser is installed, foam dispenser is connected with foaming machine by connection pipe, described foaming machine is connected with foam detector, described foam detector is installed in described foam dust-removing device body, poted assemblies is provided with between described foam dust-removing device inner body wall and adhesive tape face, the below in described adhesive tape face is provided with slide plate.
7. the dust suppression dedusting bearing system as described in as arbitrary in claim 3-6; it is characterized in that; described safety is inspected door and is comprised interior protection slide plate; described interior protection slide plate is provided with enclosing cover, and organism glass is installed in described enclosing cover, and described interior protection slide plate comprises installation base plate; the both sides of installation base plate are provided with slideway; steel plate is arranged in described slideway, is fixed with driving handle at the two ends of steel plate, and cleaning brush to be fixed on described steel plate and to contact with described organism glass.
8. the dust suppression dedusting bearing system as described in as arbitrary in claim 3-6, it is characterized in that, described slide plate is polyurethane material for stating slide plate, and has groove on slide plate.
9. dust suppression dedusting bearing system as claimed in claim 1, it is characterized in that, described buffering bogey is made up of multiple carrying individuality, there is interval between carrying individuality and carrying individuality, described carrying individuality comprises support body, and the both sides of described support body are short carrying roller, described short carrying roller is provided with slide plate mount pad, be provided with support in the inboard of described short carrying roller, side carrying roller to be installed on described support and movable rotation, and middle part buffer bar is installed on the individual middle part of described multiple carrying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235797.3U CN204737371U (en) | 2015-04-20 | 2015-04-20 | Press down dirt dust removal system of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235797.3U CN204737371U (en) | 2015-04-20 | 2015-04-20 | Press down dirt dust removal system of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204737371U true CN204737371U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520235797.3U Expired - Fee Related CN204737371U (en) | 2015-04-20 | 2015-04-20 | Press down dirt dust removal system of bearing |
Country Status (1)
| Country | Link |
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| CN (1) | CN204737371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843459A (en) * | 2015-04-20 | 2015-08-19 | 四川东林矿山运输机械有限公司 | Dust suppression and dust removing bearing system |
-
2015
- 2015-04-20 CN CN201520235797.3U patent/CN204737371U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843459A (en) * | 2015-04-20 | 2015-08-19 | 四川东林矿山运输机械有限公司 | Dust suppression and dust removing bearing system |
| CN104843459B (en) * | 2015-04-20 | 2016-05-04 | 四川东林矿山运输机械有限公司 | Dust suppression dedusting bearing system |
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| Date | Code | Title | Description |
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| 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: 20151104 Termination date: 20160420 |