CN103213848A - Pneumatic conveying automatic material-cleaning accelerating equipment - Google Patents
Pneumatic conveying automatic material-cleaning accelerating equipment Download PDFInfo
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- CN103213848A CN103213848A CN2013101570455A CN201310157045A CN103213848A CN 103213848 A CN103213848 A CN 103213848A CN 2013101570455 A CN2013101570455 A CN 2013101570455A CN 201310157045 A CN201310157045 A CN 201310157045A CN 103213848 A CN103213848 A CN 103213848A
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Abstract
The invention discloses pneumatic conveying automatic material-cleaning accelerating equipment. The pneumatic conveying automatic material-cleaning accelerating equipment comprises a rotating feeding valve, an accelerating room and a conveying pipeline. A discharge outlet arranged on the lower portion of the rotating feeding valve is communicated with a feed inlet of the accelerating room. The interior of the accelerating room is provided with a material channel and an automatic material-cleaning guide plate, wherein the material channel is communicated with the conveying pipeline arranged on the lower portion of the accelerating room. The automatic material-cleaning guide plate separates the interior of the accelerating room into an air channel diversion cavity and a material dropping channel cavity, the upper end of the automatic material-cleaning guide plate is arranged on the feed inlet of the accelerating room, and the lower end of the automatic material-cleaning guide plate stretches into the material channel inside the accelerating room. The automatic material-cleaning guide plate is arranged in the accelerating room, and therefore the pneumatic conveying automatic material-cleaning accelerating equipment effectively avoids the problems of back flow of materials, obstructed blanking and low conveying efficiency, greatly improves pneumatic conveying efficiency, reduces impact wear of the rotating feeding valve from the materials, and effectively prolongs service life of the rotating feeding valve.
Description
Technical field
The present invention relates to a kind of pneumatic transport equipment, particularly a kind of strength is carried clear automatically material acceleration equipment.
Background technology
Usually in the process of carrying out the strength conveying, rotation inlet valve and accelerating chamber are to carry out two kinds of feeder apparatus commonly used that the material equal and quantitative is carried.When carrying out mass transport, the rotor of rotation inlet valve rotates in columnar housing, material falls in the space of impeller from the top hopper by deadweight, rotate to the feed opening of rotation inlet valve then with rotor, the feed opening of rotation inlet valve connects accelerating chamber, the material that falls mixes with air-flow in accelerating chamber, delivers to the transmission of carrying out material in the transfer line under the effect of pressure and certain flow velocity.
Yet; at present when using rotation inlet valve and accelerating chamber material transmitted; feed opening feed back appears through regular meeting; blanking is not smooth; problems such as operational throughput reduction; and combine when carrying out mass transport when rotovalve and traditional accelerating chamber, the residual material of part is back to the rotation inlet valve with the revolution of rotor phenomenon takes place easily.
Exist many problems as above-mentioned process of pneumatic transmission, the appearance of these problems has influenced the transmission efficiency of equipment in the material transmission course greatly, so how actv. solves feed back in the material transmission course, make material can be transferred to transfer line fast, the transmission efficiency of raising equipment, improve rotation inlet valve service life, become present problem demanding prompt solution.
Summary of the invention
Technical matters solved by the invention has provided a kind of strength and has carried clear automatically material acceleration equipment, this invention has overcome the feed back that existing pneumatic transport equipment exists in the process of transmission material, blanking is not smooth, problems such as operational throughput reduction, can avoid feed back by actv., blanking is not smooth, the problem that transport efficiency is low.And reduce the backflow material to rotating the impact wear of inlet valve.Improved the service life of rotation inlet valve effectively.
For solving the problems of the technologies described above, strength of the present invention is carried clear automatically material acceleration equipment, comprise the rotation inlet valve, accelerating chamber and transfer line, the discharging opening that described rotation inlet valve bottom is provided with is communicated with the material inlet of accelerating chamber, described accelerating chamber inside is provided with material channel, described material channel is communicated with the transfer line that the accelerating chamber bottom is provided with, it is characterized in that, be provided with clear automatically material deflecting plate in the inner material channel that is provided with of described accelerating chamber, described clear automatically material deflecting plate will speed up chamber interior and is divided into gas circuit shunting chamber and material whereabouts channel chamber, described clear automatically material deflecting plate is arranged between above-mentioned described two chambers, the upper end of described clear automatically material deflecting plate is arranged at the material inlet place of accelerating chamber, and the lower end is skewed and stretches in the accelerating chamber in-to-in material channel.
Described transfer line is provided with pressure tap, and described pressure tap place is equipped with compression indicator.
Described accelerating chamber also comprises antetheca and rear wall, is a slanted angle between described antetheca and the horizontal surface, and described rear wall vertically is provided with.
The invention has the beneficial effects as follows: strength of the present invention carries the accelerating chamber inside of clear automatically material acceleration equipment by clear automatically material deflecting plate is set, and the material in the rotor is cleaned out separate space before backflow, delivers to delivery duct.Improved transport efficiency greatly.Reduced the wearing and tearing of material simultaneously, improved the service life of rotation inlet valve effectively the rotation inlet valve.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Structure cutaway view when Fig. 1 is rotation inlet valve and accelerating chamber combination;
Fig. 2 is the cutaway view of accelerating chamber;
Fig. 3 is a principle of work scheme drawing of the present invention;
Among the figure: 1-rotation inlet valve, 11-feed opening, 12-inlet point, 13-impeller, 2-accelerating chamber, 21-material inlet, 22-antetheca, 23-rear wall, 3-transfer line, 31-pressure tap, 4-material channel, 41-gas circuit shunting chamber, 42-material whereabouts channel chamber, the clear automatically material deflecting plate of 5-, 6-compression indicator.
The specific embodiment
As shown in Figure 1, a kind of strength of the present invention is carried clear automatically material acceleration equipment, comprises rotation inlet valve 1, accelerating chamber 2 and transfer line 3.The feed opening 11 that described rotation inlet valve 1 bottom is provided with is communicated with the material inlet 21 of accelerating chamber 2, and described accelerating chamber 2 inside are provided with material channel 4, and described material channel 4 is communicated with the transfer line 3 that accelerating chamber 2 bottoms are provided with.
As shown in Figure 2, be provided with clear automatically material deflecting plate 5 in the described accelerating chamber 2 inner material channels 4 that are provided with, described clear automatically material deflecting plate 5 will speed up 2 inside, chamber and is divided into gas circuit shunting chamber 41 and material whereabouts channel chamber 42, described clear automatically material deflecting plate 5 is arranged between above-mentioned described two chambers, the upper end of described clear automatically material deflecting plate 5 is arranged at material inlet 21 places of accelerating chamber 2, and the lower end is skewed and stretches in the accelerating chamber in-to-in material channel 4.So design is in order to prevent that in the process of transmission material the feed back at feed opening 11 places of rotation inlet valve 1 is brought back in the rotation inlet valve 1 on the one hand; Be in order to press the material that enters accelerating chamber 2 material inlets 21 places to be transported to fast in the transfer line 3 on the other hand.
3 are provided with pressure tap 31 on the above-mentioned described transfer line, and described pressure tap 31 places are equipped with compression indicator 6.Whether purpose is in time to observe the variation of pressure in the air-transport system for convenience, normal with the material conveying process of judging air-transport system.
Described accelerating chamber 2 also comprises antetheca 22 and rear wall 23, is a slanted angle between described antetheca 22 and the horizontal surface, and described rear wall 23 vertically is provided with.The antetheca 22 of described accelerating chamber why be designed to and horizontal surface between be a slanted angle, purpose is that bump antetheca 22 produces whirlpools when preventing that material from falling, and avoids causing material to be back to rotation inlet valve phenomenon with the revolution of rotor and takes place.In addition, the purpose of the vertical design of rear wall 23 is acceleration of being convenient to material, also can avoid the delay of material simultaneously.
As shown in Figure 3, when carrying out the strength convey materials, the rotor of rotation inlet valve 1 rotates in columnar housing, material falls in the space of impeller 13 from the inlet point 12 on rotation inlet valve 1 top by self gravitation, rotate to the feed opening 11 of rotation inlet valve 1 then with impeller 13, the feed opening 11 of rotation inlet valve 1 connects accelerating chamber 2, the material that falls mixes with air-flow in accelerating chamber 2, under the effect of pressure and certain flow velocity, material enters into transfer line 3 by material whereabouts channel chamber 42.Meanwhile, system airflow is entering acceleration, be divided into two-way after 2, wherein one the tunnel carries out mass transport by normal delivery conduit and mixing of materials, another road air-flow then gas circuit shunting chamber 41 between the rear wall 23 by accelerating chamber 2 and the clear automatically material deflecting plate 5 enters in the hopper of the feed opening 11 of rotation inlet valve 1 and impeller 13, can the salvage stores in impeller 13 hoppers be cleaned so on the one hand, prevent material in impeller 1 turning course the commentaries on classics inlet valve 1 that circles round of the material web in the hopper; Shunt gas simultaneously and guide the material that enters accelerating chamber 2 top material inlets 21 places to be transported to transfer line 3 fast, thereby realize the quick transmission of material.
※ is except that above-mentioned described technical characterictic, and all the other are the those skilled in the art known technology.
Claims (3)
1. a strength is carried clear automatically material acceleration equipment, comprise the rotation inlet valve, accelerating chamber and transfer line, the discharging opening that described rotation inlet valve bottom is provided with is communicated with the material inlet of accelerating chamber, described accelerating chamber inside is provided with material channel, described material channel is communicated with the transfer line that the accelerating chamber bottom is provided with, it is characterized in that, be provided with clear automatically material deflecting plate in the inner material channel that is provided with of described accelerating chamber, described clear automatically material deflecting plate will speed up chamber interior and is divided into gas circuit shunting chamber and material whereabouts channel chamber, described clear automatically material deflecting plate is arranged between above-mentioned described two chambers, the upper end of described clear automatically material deflecting plate is arranged at the material inlet place of accelerating chamber, and the lower end is skewed and stretches in the accelerating chamber in-to-in material channel.
2. strength as claimed in claim 1 is carried clear automatically material acceleration equipment, it is characterized in that described transfer line is provided with pressure tap, and described pressure tap place is equipped with compression indicator.
3. strength as claimed in claim 1 is carried clear automatically material acceleration equipment, it is characterized in that described accelerating chamber also comprises antetheca and rear wall, is a slanted angle between described antetheca and the horizontal surface, and described rear wall vertically is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101570455A CN103213848A (en) | 2013-04-28 | 2013-04-28 | Pneumatic conveying automatic material-cleaning accelerating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101570455A CN103213848A (en) | 2013-04-28 | 2013-04-28 | Pneumatic conveying automatic material-cleaning accelerating equipment |
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| Publication Number | Publication Date |
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| CN103213848A true CN103213848A (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013101570455A Pending CN103213848A (en) | 2013-04-28 | 2013-04-28 | Pneumatic conveying automatic material-cleaning accelerating equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214441A (en) * | 2015-10-30 | 2016-01-06 | 上海核工程研究设计院 | A kind of Geldart-D particle injector of Wind Volume III type iodine adsorber |
| CN105423292A (en) * | 2015-12-22 | 2016-03-23 | 江苏久晟环保设备有限公司 | Coal ash recirculating conveying system |
| CN105417175A (en) * | 2015-12-22 | 2016-03-23 | 江苏久晟环保设备有限公司 | Novel air-coal ash mixing device |
| CN107161730A (en) * | 2017-06-29 | 2017-09-15 | 天津机电职业技术学院 | A kind of wastewater treatment vehicle of pump type automatic discharge apparatus and the application device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53121189U (en) * | 1977-02-28 | 1978-09-27 | ||
| US4583883A (en) * | 1983-05-17 | 1986-04-22 | Engelbrecht & Lemmerbrock Gmbh & Co. | Pneumatic conveyor for grain |
| CN1152533A (en) * | 1995-09-07 | 1997-06-25 | 三井石油化学工业株式会社 | Powder quantitative feeder |
| JP2000255778A (en) * | 1999-03-08 | 2000-09-19 | Sanko Air Plant Ltd | Powder return prevention device for rotary feeder |
| CN203199677U (en) * | 2013-04-28 | 2013-09-18 | 山东省章丘鼓风机股份有限公司 | Automatic clearing type accelerating device used for pneumatic conveying |
-
2013
- 2013-04-28 CN CN2013101570455A patent/CN103213848A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53121189U (en) * | 1977-02-28 | 1978-09-27 | ||
| US4583883A (en) * | 1983-05-17 | 1986-04-22 | Engelbrecht & Lemmerbrock Gmbh & Co. | Pneumatic conveyor for grain |
| CN1152533A (en) * | 1995-09-07 | 1997-06-25 | 三井石油化学工业株式会社 | Powder quantitative feeder |
| JP2000255778A (en) * | 1999-03-08 | 2000-09-19 | Sanko Air Plant Ltd | Powder return prevention device for rotary feeder |
| CN203199677U (en) * | 2013-04-28 | 2013-09-18 | 山东省章丘鼓风机股份有限公司 | Automatic clearing type accelerating device used for pneumatic conveying |
Non-Patent Citations (1)
| Title |
|---|
| 涂毓贤 林宝善 朱馨镛: "《橡胶工业手册》", 30 June 1995, 化学工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214441A (en) * | 2015-10-30 | 2016-01-06 | 上海核工程研究设计院 | A kind of Geldart-D particle injector of Wind Volume III type iodine adsorber |
| CN105423292A (en) * | 2015-12-22 | 2016-03-23 | 江苏久晟环保设备有限公司 | Coal ash recirculating conveying system |
| CN105417175A (en) * | 2015-12-22 | 2016-03-23 | 江苏久晟环保设备有限公司 | Novel air-coal ash mixing device |
| CN105417175B (en) * | 2015-12-22 | 2018-05-15 | 江苏久晟环保设备有限公司 | A kind of gas ash mixing arrangement |
| CN107161730A (en) * | 2017-06-29 | 2017-09-15 | 天津机电职业技术学院 | A kind of wastewater treatment vehicle of pump type automatic discharge apparatus and the application device |
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Application publication date: 20130724 |