CN204310503U - A kind of pipeline Pneumatic conveyer and bypass pipe thereof - Google Patents
A kind of pipeline Pneumatic conveyer and bypass pipe thereof Download PDFInfo
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- CN204310503U CN204310503U CN201420452237.9U CN201420452237U CN204310503U CN 204310503 U CN204310503 U CN 204310503U CN 201420452237 U CN201420452237 U CN 201420452237U CN 204310503 U CN204310503 U CN 204310503U
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- bypass
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Abstract
The utility model discloses a kind of pipeline Pneumatic conveyer and bypass pipe thereof, wherein bypass pipe comprises U-tube and straight tube, the two ends of U-tube are communicated with the different parts on straight tube, the two ends of U-tube are provided with for controlling the valve be communicated with straight tube, straight tube is provided with the sensor for detecting sample bottle position, U-tube is multiple, and the U-tube of inner side is the shortest, increases successively from the length of the outermost U-tube of interior side direction.The bypass pipe that the utility model provides is actually multistage bypass, multistagely to shunt one by one, with multiple U-shaped pipe, better to the shunting effect of air-flow, multistage bypass pipe, with two or more U-tube, can carry out multistagely successively shunting to ducted air-flow, can reduce the application force of ducted air-flow to conveying sample bottle by fast speed, until conveying sample bottle pulsation-free stops, avoiding bypass failure.Simultaneously due to the high efficiency of multistage bypass shunt, the length of the straight length of multistage bypass pipe can reduce, and the size of so whole multistage bypass pipe is less.
Description
Technical field
The utility model relates to pipeline Pneumatic Conveying Technology field, particularly relates to a kind of pipeline Pneumatic conveyer and bypass pipe thereof.
Background technology
Bypass pipe is a kind of pipe fitting being applicable to pipeline airvey system, mainly reduces the delivery speed of conveying sample bottle, switches the transhipment station of start and stop position usually used as conveying sample bottle pressure-vaccum.Bypass pipe comprises straight length and a U-tube, in the pipeline pneumatic conveying system of conveying sample bottle, bypass pipe is arranged on the lower end of driven fan usually, when sensor detects that conveying sample bottle delivers to the straight length of bypass pipe by suction, the U-shaped pipe of bypass pipe is communicated with by the air valve piece opening bypass pipe, air-flow is flow through from U-shaped pipe, greatly reduce air-flow to the application force of conveying sample bottle until conveying sample bottle stops in straight length, be similar to shunting action, can be used as the final position of conveying sample bottle under formula pattern is sent in suction, then as the start position blowed under pattern after closing air valve piece.
Bypass pipe of the prior art has following defect:
1, bypass easily lost efficacy, stable not.If conveying sample bottle is excessive at the momentary velocity when at bypass pipe entrance, even if the air valve piece opening bypass pipe is communicated with U-shaped pipe, most of air-flow is flow through from U-shaped pipe, the high order end of U-shaped pipe is crossed after conveying sample bottle still likely slides in straight length, such conveying sample again can be accelerated under the effect of air-flow, do not have the effect of deceleration, bypass lost efficacy, the transhipment station that also cannot switch as conveying sample pressure-vaccum, and in order to avoid bypass inefficacy, need go to design longer straight length in prior art during general design by larger speed allow conveying sample bottle slide and to stop, and the left end of U-shaped pipe can't be crossed in the position stopped, this increases the length of straight length undoubtedly, make the size of whole bypass pipe larger, packed and transported is all not suitable for.
2, the straight length of bypass pipe is longer, and whole bypass size is larger.In order to avoid bypass lost efficacy, need go to design longer straight length during design by larger speed allow conveying sample bottle slide and to stop, and the left end of U-shaped pipe can't be crossed in the position stopped, this increases the length of straight length undoubtedly, make the size of whole bypass pipe comparatively large, packed and transported is all not suitable for.
3, mechanical inhibiting device, at the straight length left part mechanical inhibiting device of bypass pipe, can not guarantee that conveying sample finally stops in bypass pipe completely.
Therefore, how providing a kind of bypass pipe, to avoid bypass failure, is current those skilled in the art technical matterss urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of bypass pipe, to avoid bypass failure.Another object of the present utility model is to provide a kind of pipeline Pneumatic conveyer comprising above-mentioned bypass pipe.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of bypass pipe, comprise U-tube and straight tube, the two ends of described U-tube are communicated with the different parts on described straight tube, the two ends of described U-tube are provided with for controlling the valve be communicated with described straight tube, described straight tube is provided with the sensor for detecting sample bottle position, described U-tube is multiple, and the most described U-tube of inner side is the shortest, increases successively from the length of the outermost described U-tube of interior side direction.
Preferably, above-mentioned straight tube inside is provided with inhibiting device.
Preferably, above-mentioned inhibiting device comprises the dash plate of the adapter plate of hollow out, springing and hollow out, described adapter plate is fixed on the tube wall of described straight tube, the two ends of described springing are fixedly connected with described dash plate respectively at described adapter plate, the side that described dash plate comes towards described sample bottle.
Preferably, above-mentioned springing is spring.
Preferably, above-mentioned inhibiting device is hydraulic damping device or pneumatic buffer device.
Preferably, above-mentioned U-tube is connected by flange with described straight tube.
Preferably, the junction of above-mentioned flange is provided with packing seal.
Preferably, above-mentioned valve is air valve piece, and described valve is driven by motor and rotates.
The utility model also provides a kind of pipeline Pneumatic conveyer, comprises transfer line and bypass pipe, and described bypass pipe is the bypass pipe as described in above-mentioned any one.
Preferably, above-mentioned bypass pipe is arranged on the end of described transfer line.
The bypass pipe that the utility model provides, comprise U-tube and straight tube, the two ends of described U-tube are communicated with the different parts on described straight tube, the two ends of described U-tube are provided with for controlling the valve be communicated with described straight tube, described straight tube is provided with the sensor for detecting sample bottle position, described U-tube is multiple, and the most described U-tube of inner side is the shortest, increases successively from the length of the outermost described U-tube of interior side direction.The bypass pipe that the utility model provides is actually multistage bypass, multistagely to shunt one by one, with multiple U-shaped pipe, better to the shunting effect of air-flow, multistage bypass pipe, with two or more U-tube, can carry out multistagely successively shunting to ducted air-flow, can reduce the application force of ducted air-flow to conveying sample bottle by fast speed, until conveying sample bottle pulsation-free stops, avoiding bypass failure.Simultaneously due to the high efficiency of multistage bypass shunt, the length of the straight length of multistage bypass pipe can reduce, and the size of so whole multistage bypass pipe is less.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the bypass pipe that Fig. 1 provides for the utility model embodiment;
The disassemblying structure schematic diagram of the bypass pipe that Fig. 2 provides for the utility model embodiment.
In upper Fig. 1 and Fig. 2:
Straight tube 1, U-tube 2, air valve piece 3, adapter plate 4, spring 5, dash plate 6, sample bottle 7, inhibiting device 8.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is 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.
Please refer to Fig. 1 and Fig. 2, the structural representation of the bypass pipe that Fig. 1 provides for the utility model embodiment; The disassemblying structure schematic diagram of the bypass pipe that Fig. 2 provides for the utility model embodiment.
The bypass pipe that the utility model embodiment provides, comprise U-tube 2 and straight tube 1, the two ends of U-tube 2 are communicated with the different parts on straight tube 1, the two ends of U-tube 2 are provided with for controlling the valve be communicated with straight tube 1, straight tube 1 is provided with the sensor for detecting sample bottle 7 position, U-tube 2 is multiple, and the U-tube 2 of inner side is the shortest, increases successively from the length of the outermost U-tube 2 of interior side direction.The bypass pipe that the utility model provides is actually multistage bypass, multistagely to shunt one by one, with multiple U-shaped pipe 2, better to the shunting effect of air-flow, multistage bypass pipe, with two or more U-tube 2, can carry out multistagely successively shunting to the ducted air-flow of straight tube 1, can reduce the application force of ducted air-flow to conveying sample bottle 7 by fast speed, until conveying sample bottle 7 pulsation-free stops, avoiding bypass failure.Simultaneously due to the high efficiency of multistage bypass shunt, the length of the straight length of multistage bypass pipe can reduce, and the size of so whole multistage bypass pipe is less.
In order to optimize such scheme further, straight tube 1 inside is provided with inhibiting device 8, inhibiting device 8 refers to the end position of conveying sample bottle 7 restricted, can guarantee that conveying sample bottle 7 stops in bypass pipe, and then guarantee the transhipment station that bypass pipe switches as conveying sample bottle pressure-vaccum, as guaranteeing bypass actv. second barrier, so concrete, inhibiting device 8 comprises the adapter plate 4 of hollow out, the dash plate 6 of springing and hollow out, adapter plate 4 is fixed on the tube wall of straight tube 1, the two ends of springing are fixedly connected with dash plate 6 respectively at adapter plate 4, dash plate 6 is towards the side of sample bottle 7, wherein, the adapter plate 4 of hollow out and the dash plate 6 of hollow out can not affect the pressure-vaccum of air-flow, after conveying sample bottle 7 enters into straight tube 1, be buffered plate 6 to stop, underspeed until pulsation-free stops under the buffer action of springing simultaneously, wherein springing can be spring 5, spring 5 itself is hollow out, easy to use, certainly, inhibiting device 8 also can be hydraulic damping device or pneumatic buffer device, the effect of buffer limit can both be played.
In order to optimize such scheme further, U-tube 2 is connected by flange with straight tube 1, easy to connect, can dismantle, the U-tube 2 arranging different number that so just can be concrete as required.Wherein, straight tube 1 itself comprises straight length and multiple vertical tube, vertical tube is provided with flange for docking with U-tube 2, and straight tube 1 itself can be adopt many straight tube weldings to be combined into.Specifically as shown in Figure 2, be provided with an independent straight tube of inhibiting device 8, flange is set simultaneously, for arranging separately communicating pipe of docking with U-tube 2 and the straight tube that is provided with inhibiting device 8, U-tube 2 is arranged separately, everybody entirety of three, facilitates and installs and dismounting, and there is commonality, can replace separately when breaking down for one.
In order to optimize such scheme further, the junction of flange is provided with packing seal, improves sealing effectiveness.
In order to optimize such scheme further, valve is air valve piece 3, and valve is driven by motor and rotates, and controls simple, easy to use.
The utility model embodiment also provides a kind of pipeline Pneumatic conveyer, comprises transfer line and bypass pipe, it is characterized in that, bypass pipe is the bypass pipe as described in above-mentioned any one embodiment, can avoid bypass failure.
In order to optimize such scheme further, bypass pipe can also be arranged on the end of transfer line, uses as the deceleration buffer device blowed under pattern, multiplex at one stroke.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a bypass pipe, comprise U-tube and straight tube, the two ends of described U-tube are communicated with the different parts on described straight tube, the two ends of described U-tube are provided with for controlling the valve be communicated with described straight tube, described straight tube being provided with the sensor for detecting sample bottle position, it is characterized in that, described U-tube is multiple, the most described U-tube of inner side is the shortest, increases successively from the length of the outermost described U-tube of interior side direction.
2. bypass pipe according to claim 1, is characterized in that, described straight tube inside is provided with inhibiting device.
3. bypass pipe according to claim 2, it is characterized in that, described inhibiting device comprises the dash plate of the adapter plate of hollow out, springing and hollow out, described adapter plate is fixed on the tube wall of described straight tube, the two ends of described springing are fixedly connected with described dash plate respectively at described adapter plate, the side that described dash plate comes towards described sample bottle.
4. bypass pipe according to claim 3, is characterized in that, described springing is spring.
5. bypass pipe according to claim 2, is characterized in that, described inhibiting device is hydraulic damping device or pneumatic buffer device.
6. bypass pipe according to claim 1, is characterized in that, described U-tube is connected by flange with described straight tube.
7. bypass pipe according to claim 6, is characterized in that, the junction of described flange is provided with packing seal.
8. bypass pipe according to claim 1, is characterized in that, described valve is air valve piece, and described valve is driven by motor and rotates.
9. a pipeline Pneumatic conveyer, comprises transfer line and bypass pipe, it is characterized in that, described bypass pipe is the bypass pipe as described in the claims 1-8 any one.
10. pipeline Pneumatic conveyer according to claim 9, is characterized in that, described bypass pipe is arranged on the end of described transfer line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452237.9U CN204310503U (en) | 2014-08-12 | 2014-08-12 | A kind of pipeline Pneumatic conveyer and bypass pipe thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452237.9U CN204310503U (en) | 2014-08-12 | 2014-08-12 | A kind of pipeline Pneumatic conveyer and bypass pipe thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204310503U true CN204310503U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452237.9U Active CN204310503U (en) | 2014-08-12 | 2014-08-12 | A kind of pipeline Pneumatic conveyer and bypass pipe thereof |
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| CN (1) | CN204310503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059938A (en) * | 2015-09-23 | 2015-11-18 | 长沙开元仪器股份有限公司 | Wind box type pipeline commutator |
| CN107763360A (en) * | 2017-11-14 | 2018-03-06 | 上海中核维思仪器仪表有限公司 | U-shaped small-bore noise reducing pipe |
-
2014
- 2014-08-12 CN CN201420452237.9U patent/CN204310503U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059938A (en) * | 2015-09-23 | 2015-11-18 | 长沙开元仪器股份有限公司 | Wind box type pipeline commutator |
| CN105059938B (en) * | 2015-09-23 | 2017-06-20 | 长沙开元仪器股份有限公司 | A kind of wind boxlike pipeline reversing device |
| CN107763360A (en) * | 2017-11-14 | 2018-03-06 | 上海中核维思仪器仪表有限公司 | U-shaped small-bore noise reducing pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190523 Address after: 410100 Xingsha Industrial Base (Changlong Street), Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, No. 1259, Liangtang East Road Patentee after: Kaiyuan Instrument Co., Ltd., Changsha Address before: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Hunan Patentee before: Changsha Kaiyuan Instruments Co., Ltd. |
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| TR01 | Transfer of patent right |