CN203753991U - Blockage blowing device of pneumatic conveyer - Google Patents
Blockage blowing device of pneumatic conveyer Download PDFInfo
- Publication number
- CN203753991U CN203753991U CN201420160018.3U CN201420160018U CN203753991U CN 203753991 U CN203753991 U CN 203753991U CN 201420160018 U CN201420160018 U CN 201420160018U CN 203753991 U CN203753991 U CN 203753991U
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- Prior art keywords
- storage bin
- blockage
- chui
- tracheae
- nozzle
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- 238000007664 blowing Methods 0.000 title abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 27
- 230000008602 contraction Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a blockage blowing device of a pneumatic conveyer. The blockage blowing device comprises a storage bin, a pushing tube, a blockage blowing mechanism, a driving mechanism and landing legs. The pushing tube is arranged on a side wall of the storage bin and is communicated with the inner cavity of the storage bin, the blockage blowing mechanism is arranged on one side, opposite to the pushing tube, of the storage bin and is connected with a compressed air source through a ventilation duct, and feeding and plug removing of the pushing tube can be realized through pneumatic drive of the blockage blowing mechanism. The blockage blowing mechanism comprises a spray nozzle and a moving wind tube, and the spray nozzle is in an inverted pitch cone shape with the taper identical to the taper of the contraction section of the pushing tube. The moving wind tube can move back and forth through the driving mechanism which drives the moving wind tube to move forwards to drive the spray nozzle and the contraction section of the pushing tube to close, and by this time air rather then materials is fed to the inner cavity of the contraction section of the pushing tube for blockage blowing; after blockage removing is completed, the moving wind tube moves backwards to drive the spray nozzle to move backwards to feed continuously; the blockage blowing device is convenient to operate and complete in blockage removing, and automatic removing capacity of blocked tubes can be greatly improved.
Description
Technical field
The utility model relates to a kind of block apparatus that blows of Pneumatic conveyer, and particularly a kind of air conveyer blows block apparatus.
Background technology
At present, in Pneumatic conveyer technical field, be generally all provided with and blow block apparatus in order to solve plugging problem, the existing unlatching of blowing block apparatus has three kinds of modes opportunity: consciousness discharging is sent out and opened in certain hour, open whole block apparatus that blows, until course of conveying finishes; Next is after bleeder valve is opened, and does not have interval certain hour, opens and all blows block apparatus, until course of conveying finishes; The third is, near every cover blows block apparatus, pressure detection point is set, and is that this cover blows block apparatus to be opened, until Pressure Drop is to setting numerical value when delivery pressure rises to setting numerical value.First two mode definite: blowing in most times that block apparatus opens, plugging phenomenon does not occur, its main function is only to reduce to a certain extent the occurrence probability of plugging phenomenon, it is extremely low that plugging automatically terminates ability, but owing to blowing in a large number adding of gas shutoff body, in delivery duct, the running velocity of material increases greatly, has aggravated the wearing and tearing of pipeline, has the high phenomenon of waste, power consumption of pressure gas simultaneously.There is following problem in the third mode: has all block apparatus that blow before plugging tendency position, all enter opening, blow in a large number the input of gas shutoff body, further aggravated material compaction rate, worsened environmental quality, energy consumption is higher simultaneously, the delivery duct life-span is significantly reduced shortening, brings larger threat also can to the safety of operating personal.
Summary of the invention
The defect and the deficiency that exist for prior art, the purpose of this utility model is to realize a kind of air conveyer and blows block apparatus.
The technical scheme that the utility model adopts is: a kind of air conveyer blows block apparatus, comprise storage bin, pusher pipe, Chui Du mechanism, driver train and supporting leg, described supporting leg is located on the outer wall of storage bin bottom, described pusher pipe is arranged on the sidewall of storage bin and is communicated with storage bin inner chamber, a described storage bin side relative to pusher pipe is provided with Chui Du mechanism, described Chui Du mechanism is connected with compressed air source by breather pipe, described pusher pipe promotes to realize feeding and block clearing by the strength of Chui Du mechanism, described pusher pipe is by contraction section, aditus laryngis section and expansion segment form, nozzle and mobile tracheae are contained in described Chui Du mechanism, nozzle is arranged on the front end of mobile tracheae, Gai Chuidu mechanism is realized and being moved forward and backward by the driving of driver train, described nozzle is the shape of falling pitch cone, its tapering is identical with the tapering of pusher pipe contraction section, the large end external diameter of this nozzle is less than the large end internal diameter of pusher pipe contraction section, and described nozzle is closely sleeved in pusher pipe contraction section.
In said structure, described driver train contains driven wheel, tooth bar and the transmission gear with tooth bar engaged transmission, described transmission gear and driven wheel engaged transmission, described driven wheel and transmission gear are by propping up the mobile tracheae top that is erected at Chui Du mechanism, this driven wheel is provided with handle, or the power take-off shaft of this driven wheel and electrical motor is in transmission connection, described tooth bar is fixed on mobile tracheae outer wall.
In said structure, described driver train contains push-rod electric machine, and the push rod of push-rod electric machine is fixedly connected with the mobile tracheae outer wall of Chui Du mechanism.
In said structure, described air conveyer blows block apparatus and also comprises auxiliary tracheae, and described auxiliary tracheae one end is communicated with breather pipe, and the other end is located at storage bin bottom, and is communicated with storage bin inner chamber, and this auxiliary tracheae is provided with volume damper.
In said structure, described Nozzle is pre-small post-large taper hole.
The beneficial effects of the utility model:
1, the mobile tracheae of Chui Du of the present utility model mechanism is realized and being moved forward and backward by driver train, in the time there is putty in feed pipe, driver train drives mobile tracheae to move forward, thereby the contraction section closure that drives nozzle and pusher pipe, now the contraction section inner chamber of pusher pipe only enters pressurized air, does not enter material, realizing strength blows stifled, after block clearing completes, the mobile tracheae backward mobile nozzle that drives moves backward, continues feeding; Easy to operate, block clearing is thorough, and plugging automatically terminates ability and significantly improves.
2, the utility model only after putty occurs moving nozzle carry out block clearing, reduced energy dissipation, simple and reasonable for structure, easy to use, be easy to manufacture, safeguard, cost, energy consumption are low.
Brief description of the drawings
Fig. 1 is that the utility model air conveyer blows one of structural representation of block apparatus;
Fig. 2 is two of the utility model air conveyer structural representation of blowing block apparatus;
Fig. 3 is the mode of operation reference diagram that the utility model air conveyer blows block apparatus.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, this practicality is described in further detail:
Embodiment 1: referring to Fig. 1, Fig. 2 and Fig. 3, number in the figure: 1, pusher pipe, 2, storage bin, 3, nozzle, 4, mobile tracheae, 5, transmission gear, 6, tooth bar, 7, driven wheel, 8, breather pipe, 9, auxiliary tracheae, 10, volume damper, 11, supporting leg, wherein, the contraction section of 1-1, pusher pipe, the aditus laryngis section of 1-2, pusher pipe, the expansion segment of 1-3, pusher pipe.A kind of air conveyer blows block apparatus, comprise storage bin 2, pusher pipe 1, Chui Du mechanism, driver train and supporting leg 11, described supporting leg 11 is located on the outer wall of storage bin 2 bottoms, described pusher pipe 1 is arranged on the sidewall of storage bin and is communicated with storage bin 2 inner chambers, one end of push-and-pull pipe 1 is fixed on the bottom of storage bin 2 outer walls, the other end is connected with feed pipe, described Chui Du mechanism is arranged on the storage bin 2 of a side relative to pusher pipe 1, and be connected with compressed air source by breather pipe 8, described pusher pipe 1 promotes to realize feeding and block clearing by the strength of Chui Du mechanism, described pusher pipe 1 is by contraction section 1-1, aditus laryngis section 1-2 and expansion segment 1-3 form, nozzle 3 and mobile tracheae are contained in described Chui Du mechanism, nozzle 3 is arranged on the front end of mobile tracheae 4, Gai Chuidu mechanism is realized and being moved forward and backward by the driving of driver train, described nozzle 3 is the shape of falling pitch cone, its tapering is identical with the tapering of the contraction section 1-1 of pusher pipe, the large end external diameter of this nozzle 3 is less than the large end internal diameter of pusher pipe contraction section 1-1, and described nozzle 3 is closely sleeved in pusher pipe contraction section 1-1.
In said structure, described driver train contains driven wheel 7, tooth bar 6 and the transmission gear 5 with tooth bar 6 engaged transmission, described transmission gear 5 and driven wheel 7 engaged transmission, described driven wheel 7 and transmission gear 5 are by propping up mobile tracheae 4 tops that are erected at Chui Du mechanism, this driven wheel 7 is provided with handle, or this driven wheel 7 is in transmission connection with the power take-off shaft of electrical motor, described tooth bar 6 is fixed on mobile tracheae outer wall.
In said structure, described nozzle 3 spray orifices are pre-small post-large taper hole.
The utility model air conveyer blows the working process of block apparatus:
The mobile tracheae 4 of Chui Du of the present utility model mechanism is realized and being moved forward and backward by driver train, in the time there is putty in feed pipe, driver train drives mobile tracheae 4 to move forward, thereby the contraction section 1-1 closure that drives nozzle 3 and pusher pipe, now the contraction section 1-1 inner chamber of pusher pipe only enters pressurized air, does not enter material, realizing strength blows stifled, after block clearing completes, the mobile tracheae backward mobile nozzle 3 that drives moves backward, continues feeding.
Embodiment 2: figure does not draw, embodiment bis-is basic identical with embodiment mono-structure, and something in common does not repeat, and difference is: in said structure, described driver train contains push-rod electric machine, and the push rod of push-rod electric machine is fixedly connected with the mobile tracheae outer wall of Chui Du mechanism °.
Embodiment 3: referring to Fig. 1 to Fig. 3, embodiment tri-is basic identical with embodiment mono-structure, in figure, same numeral represents same meaning, something in common does not repeat, and difference is: in order to reduce the generation of putty in feed pipe, described air conveyer blows block apparatus and also comprises auxiliary tracheae 9, described auxiliary tracheae 9 one end are communicated with breather pipe 8, the other end is located at storage bin 2 bottoms, and is communicated with storage bin 2 inner chambers, and this auxiliary tracheae 8 is provided with volume damper 10.
By reference to the accompanying drawings the preferred detailed description of the invention of the utility model and embodiment are explained in detail above, but the utility model is not limited to the above-described embodiment and examples, in the ken possessing those skilled in the art, can also make without departing from the concept of the premise utility various variations.
Claims (5)
1. an air conveyer blows block apparatus, comprise storage bin, pusher pipe, Chui Du mechanism, driver train and supporting leg, it is characterized in that: described supporting leg is located on the outer wall of storage bin bottom, described pusher pipe is arranged on the sidewall of storage bin and is communicated with storage bin inner chamber, a described storage bin side relative to pusher pipe is provided with Chui Du mechanism, described Chui Du mechanism is connected with compressed air source by breather pipe, described pusher pipe promotes to realize feeding and block clearing by the strength of Chui Du mechanism, described pusher pipe is by contraction section, aditus laryngis section and expansion segment form, nozzle and mobile tracheae are contained in described Chui Du mechanism, nozzle is arranged on the front end of mobile tracheae, Gai Chuidu mechanism is realized and being moved forward and backward by the driving of driver train, described nozzle is the shape of falling pitch cone, its tapering is identical with the contraction section tapering of pusher pipe, the large end external diameter of this nozzle is less than the large end internal diameter of pusher pipe contraction section, and described nozzle is closely sleeved in pusher pipe contraction section.
2. air conveyer according to claim 1 blows block apparatus, it is characterized in that: described driver train contains driven wheel, tooth bar and the transmission gear with tooth bar engaged transmission, described transmission gear and driven wheel engaged transmission, described driven wheel and transmission gear are by propping up the mobile tracheae top that is erected at Chui Du mechanism, this driven wheel is provided with handle, or the power take-off shaft of this driven wheel and electrical motor is in transmission connection, described tooth bar is fixed on mobile tracheae outer wall.
3. air conveyer according to claim 1 blows block apparatus, it is characterized in that: described driver train contains push-rod electric machine, and the push rod of push-rod electric machine is fixedly connected with the mobile tracheae outer wall of Chui Du mechanism.
4. air conveyer according to claim 1 blows block apparatus, it is characterized in that: described air conveyer blows block apparatus and also comprises auxiliary tracheae, described auxiliary tracheae one end is communicated with breather pipe, the other end is located at storage bin bottom, and be communicated with storage bin inner chamber, this auxiliary tracheae is provided with volume damper.
5. air conveyer according to claim 1 blows block apparatus, it is characterized in that: described Nozzle is pre-small post-large taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160018.3U CN203753991U (en) | 2014-04-03 | 2014-04-03 | Blockage blowing device of pneumatic conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160018.3U CN203753991U (en) | 2014-04-03 | 2014-04-03 | Blockage blowing device of pneumatic conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203753991U true CN203753991U (en) | 2014-08-06 |
Family
ID=51249293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160018.3U Expired - Fee Related CN203753991U (en) | 2014-04-03 | 2014-04-03 | Blockage blowing device of pneumatic conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203753991U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236148A (en) * | 2015-11-05 | 2016-01-13 | 新兴河北工程技术有限公司 | Automatic tube blocking preventing device and material pipeline conveying system |
| CN105731080A (en) * | 2016-04-07 | 2016-07-06 | 河南理工大学 | Bi-directionally adjusted multipurpose vortex flow swirler |
| CN110562746A (en) * | 2019-09-30 | 2019-12-13 | 安徽百盛源包装材料有限公司 | Edge-suction thread airflow adjusting device of film coating machine |
| WO2021227103A1 (en) * | 2020-05-14 | 2021-11-18 | 南京韬恒工业科技有限公司 | Powder conveying device |
-
2014
- 2014-04-03 CN CN201420160018.3U patent/CN203753991U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236148A (en) * | 2015-11-05 | 2016-01-13 | 新兴河北工程技术有限公司 | Automatic tube blocking preventing device and material pipeline conveying system |
| CN105731080A (en) * | 2016-04-07 | 2016-07-06 | 河南理工大学 | Bi-directionally adjusted multipurpose vortex flow swirler |
| CN105731080B (en) * | 2016-04-07 | 2017-10-27 | 河南理工大学 | A kind of bidirectional modulation uses vortex flow pipe cyclone |
| CN110562746A (en) * | 2019-09-30 | 2019-12-13 | 安徽百盛源包装材料有限公司 | Edge-suction thread airflow adjusting device of film coating machine |
| CN110562746B (en) * | 2019-09-30 | 2021-06-18 | 安徽百盛源包装材料有限公司 | Edge-suction thread airflow adjusting device of film coating machine |
| WO2021227103A1 (en) * | 2020-05-14 | 2021-11-18 | 南京韬恒工业科技有限公司 | Powder conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI MANDA DYNAMIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DONG CHENGENG Effective date: 20150602 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 451200 ZHENGZHOU, HENAN PROVINCE TO: 201112 MINHANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150602 Address after: 201112 B204, building 1188, Union Air Route 7, Shanghai, Minhang District Patentee after: Shanghai Manda Dynamic Technology Co., Ltd. Address before: 451200, No. 208, Guangling Road, Gongyi, Henan, Zhengzhou Patentee before: Dong Chengeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20170403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |