CN100566794C - Can realize operating forward and reverse quick switching device - Google Patents
Can realize operating forward and reverse quick switching device Download PDFInfo
- Publication number
- CN100566794C CN100566794C CNB2008100113076A CN200810011307A CN100566794C CN 100566794 C CN100566794 C CN 100566794C CN B2008100113076 A CNB2008100113076 A CN B2008100113076A CN 200810011307 A CN200810011307 A CN 200810011307A CN 100566794 C CN100566794 C CN 100566794C
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- gas port
- axle
- plate valves
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- air
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Abstract
The present invention is for can realize operating forward and reverse quick switching device, but extensive use and sack cleaner or liquid medium filter fields such as purging system.It is characterized in that: this device is front and back two parts, and the front portion is divided into two passages, and the rear portion is divided into a passage; Forward part is provided with 6 gas ports altogether, and wherein two gas ports and two other gas ports are horizontal direction, are oppositely arranged, and remaining two gas port is the vertical direction setting; Be provided with axle between two parts before and after this device, axle is provided with 3 plate valves, with two parts before and after this device separately, and can turn-off gas port respectively.This device can omit the blower fan or the water pump of rotating fully, and it make operating air-introduced machine realize blowback, and air-introduced machine need not stop by the synchronous rotation of three plate valves.Need not ad hoc blowback system, the whole service system is more simplified, saved investment, reduced fault rate and maintenance and repair workload.
Description
Technical field:
The present invention relates to a kind of forward and reverse realization quick switching device, replace the blower fan or the water pump of rotating function, but extensive use and sack cleaner or liquid medium filter fields such as purging system.
Background technology:
Traditional sack cleaner, at run duration, often take the mode of blowback to remove long-pending full dust on the cloth bag, this need possess high-pressure air source or more powerfully can realize that positive back blowing machine realizes, and run duration air-introduced machine and back blowing machine must frequent startings and stop.Just very high to the requirement of blower fan like this, the while also increases the cost and the operating cost of equipment, and maintenance is complicated.Do not need hair-dryer to change direction and the realization equipment device of realizing quick forward and reverse conversion that is in operation and yet there are no bibliographical information.In like manner, filter the water pump of also often using the rotating function in the field of cleaning, also need not change the water pump flow direction and can also realize that the device of forward and reverse conversion uses aborning at water or liquid medium.
Summary of the invention:
Goal of the invention: the present invention has overcome the shortcoming of prior art, and a kind of traffic direction that need not change hair-dryer or water pump is provided, and stable performance, maintenance convenient, be convenient to promote the use of a kind ofly realize operating forward and reverse quick switching device.
Technical scheme: the present invention is achieved by the following technical solutions:
A kind ofly realize operating forward and reverse quick switching device, it is characterized in that: this device is front and back two parts, and the front portion is divided into two passages, and the rear portion is divided into a passage; Forward part is provided with 6 gas ports altogether, and first gas port wherein, second gas port and other the 5th gas port, the 6th gas port are horizontal direction, are oppositely arranged, and remaining the 3rd gas port, the 4th gas port are the vertical direction setting; Be provided with axle between two parts before and after this device, axle is provided with 3 plate valves, with two parts before and after this device separately, and can turn-off the 3rd gas port, the 4th gas port, the 6th gas port respectively.
3 plate valves that are provided with on the axle are linkage structure, and two plate valves wherein are same plane, vertical setting, two vertical settings of plate valve of another plate valve and this.
Advantage and effect: this device can omit above-mentioned two kinds of equipment fully, and it make operating air-introduced machine realize blowback, and air-introduced machine need not stop by the synchronous rotation of three plate valves.Need not ad hoc blowback system, the whole service system is more simplified, saved investment, reduced fault rate and maintenance and repair workload.
The application of this device has substituted traditional blowback system fully, by the medium of this device, can be air, water and other material.When medium was water or other liquid, blower fan promptly can substitute by the water pump.
Description of drawings:
Fig. 1 is 3 plate valve structural representations of the present invention;
Fig. 2 is a primary structure schematic diagram of the present invention;
The schematic diagram that Fig. 3 uses for forward blowing of the present invention;
The schematic diagram that Fig. 4 oppositely dries and uses for the present invention.
The specific embodiment:
The primary structure of this device 6 as shown in Figure 2, device 6 be shaped as the cuboid passage, also can be cylindrical channel.Two parts before and after it is divided into, the centre of forward part is divided into the passage aisle of two same cross-sectional by a dividing plate, and the other end of cuboid passage is still merged into a major path.Forwardly on the passage of Fening, be provided with six gas ports, be respectively a, b, c, d, e, f, these six gas ports can be square, also can be circular.Wherein the direction of gas port a, b, e, f is for being horizontally disposed with, and gas port c, d are arranged on the roof of cuboid passage, are vertical direction.Install at this and to be provided with axle 1 between 6 front and back two parts, axle 1 is provided with 3 plate valve S1, S2, S3, as shown in Figure 1, with these device 6 front and back two parts separately, and can turn-off gas port c, d, f respectively.Plate valve S1, S2, S3 are controlled the conversion that just can realize between forward and reverse respectively, if interlock, better effects if can realize the conversion between quick forward and reverse.
Air-introduced machine 3 is connected gas port a, b place, is connected with pipeline between its entrance and exit and gas port a, the b, and the gateway can arbitrarily be connected with gas port a, b, and promptly inlet connects gas port a or outlet and connects gas port a and all can.Operation principle of the present invention is with the 5 connection gas port a that enter the mouth, and it is that example is narrated that outlet 4 connects gas port b.
As shown in Figure 3, when three plate valves were in position as Fig. 3, promptly plate valve S1 was the level of state gas port c is sealed, and S3 seals gas port f in vertical state, and gas port e and gas port d are in opening.After air-introduced machine starts, after crossing gas port e → a → air-introduced machine inlet 5 → air-introduced machine outlet 4 → b → d, the air communication of coming out from the cuboid passage discharges.
When 90 ° of axial anticlockwises that is connecting three plate valves, three plate valves promptly are in diverse location as shown in Figure 4.At this moment, plate valve S1 in vertical state, e seals with gas port, S2 is the level of state gas port d is sealed, gas port c and f are in opening.Air-introduced machine keeps running status always, and this moment, extraneous air passed through gas port c → a → air-introduced machine inlet → air-introduced machine outlet → b → f → cuboid passage other end, and blowback is gone back again.
Equally, when axle again during 90 ° of reverse rotations, three plate valves return to the state of Fig. 3 again.The position of three plate valves changes in any case synchronously, and the operation of air-introduced machine all need not stop.
When the medium of needs conveying was water or other liquid, this device also can use, and what just connect is water pump, has replaced air-introduced machine.
This device can be directly and the supporting use of sack cleaner, and its application has replaced the blowback system of sack cleaner fully, has both saved investment, has reduced operation and maintenance cost again, and economic benefit is very considerable.
Claims (2)
1, a kind ofly realize operating forward and reverse quick switching device, it is characterized in that: this device (6) is front and back two parts, and the front portion is divided into two passages, and the rear portion is divided into a passage; Forward part is provided with 6 gas ports (a, b, c, d, e, f) altogether, first gas port (a) wherein, second gas port (b) and other the 5th gas port (e), the 6th gas port (f) are horizontal direction, are oppositely arranged, and remaining the 3rd gas port (c), the 4th gas port (d) are the vertical direction setting; Be provided with axle (1) before and after this device (6) between two parts, axle (1) is provided with 3 plate valves (S1, S2, S3), with two parts before and after this device (6) separately, and can turn-off the 3rd gas port (c), the 4th gas port (d), the 6th gas port (f) respectively.
2, according to claim 1ly realize operating forward and reverse quick switching device, it is characterized in that: it is linkage structure that axle (1) is gone up 3 plate valves (S1, S2, S3) that are provided with, two plate valves (S2, S3) wherein are same plane, vertical setting, the vertical setting of two plate valves of another plate valve (S1) and this (S2, S3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100113076A CN100566794C (en) | 2008-05-08 | 2008-05-08 | Can realize operating forward and reverse quick switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100113076A CN100566794C (en) | 2008-05-08 | 2008-05-08 | Can realize operating forward and reverse quick switching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101259353A CN101259353A (en) | 2008-09-10 |
| CN100566794C true CN100566794C (en) | 2009-12-09 |
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ID=39960176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008100113076A Expired - Fee Related CN100566794C (en) | 2008-05-08 | 2008-05-08 | Can realize operating forward and reverse quick switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100566794C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694371B (en) * | 2019-11-11 | 2022-01-11 | 交口县旺庄生铁有限责任公司 | Environment-friendly dust removal system for online ash discharge and dust removal method thereof |
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2008
- 2008-05-08 CN CNB2008100113076A patent/CN100566794C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
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| CN101259353A (en) | 2008-09-10 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DANDONG JIXIANG NEW ENERGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: LI ZHONGDA Effective date: 20120309 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 118003 DANDONG, LIAONING PROVINCE TO: 118000 DANDONG, LIAONING PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120309 Address after: 118000 A-020, environmental protection industrial park, Liaoning, Dandong Patentee after: Dandong Jixiang New Energy Development Co., Ltd. Address before: 118003, Liaoning province Dandong Yuanbaoshan District toad pond town black ditch village side ridge 43 Patentee before: Li Zhongda |
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| 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: 20091209 Termination date: 20170508 |