CN101666111A - Secondary lifting device of vacuum system - Google Patents
Secondary lifting device of vacuum system Download PDFInfo
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- CN101666111A CN101666111A CN200910307645A CN200910307645A CN101666111A CN 101666111 A CN101666111 A CN 101666111A CN 200910307645 A CN200910307645 A CN 200910307645A CN 200910307645 A CN200910307645 A CN 200910307645A CN 101666111 A CN101666111 A CN 101666111A
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- vacuum
- lifting device
- secondary lifting
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Abstract
The invention relates to a secondary lifting device of a vacuum system, which has the advantages of having simple structure and convenient usage, being capable of completely solving the height difference of the vacuum pipeline and the lifting position, and the like. The structure comprises at least one secondary lifting device which is arranged at the vacuum lifting critical height between the toilet stool and the vacuum pipeline and connected with at least one toilet stool.
Description
Technical field
The invention belongs to the vacuum technique field, relate in particular to a kind of secondary lifting device of vacuum system that is applicable to vacuum excrement collector.
Background technology
At present the vacuum maximum lifting height that adopts of vacuum excrement collector is 4 meters, and it highly all is in the critical condition of vacuum lifting for underground square or high hall, causes the effect of vacuum lifting undesirable, and the range of application of vacuum system is restricted.
Summary of the invention
Purpose of the present invention is exactly for addressing the above problem, and provides a kind of and has simple in structurely, easy to use, can solve the secondary lifting device of vacuum system of the advantages such as difference in height problem of vacuum line and lifting place fully.
For achieving the above object, the present invention adopts following technical scheme:
A kind of secondary lifting device of vacuum system, it comprises at least one secondary lifting device, and described secondary lifting device is arranged on the vacuum lifting critical height place between closet and the vacuum line, and described secondary lifting device is connected with at least one closet.
Described secondary lifting device comprises casing, is provided with into dirty flap valve on the plumbing drain of casing, also is provided with the emptying bleed valve simultaneously and vacuumizes bleed valve on casing; Vacuumizing bleed valve vacuumizes bleed valve by pipeline and control and is connected with electromagnetic valve, the emptying bleed valve is connected with electromagnetic valve with control emptying bleed valve by pipeline, be provided with high and low liquid level sensor in the front of casing, be convenient to observe the pressure vacuum gauge of casing internal vacuum pressure situation and transmit the vacuum pressure sensor of vacuum-pressure signal for the PLC control module, the breather valve of control casing emptying, the described PLC control module that reduces system works noise and the sound absorber that links to each other with breather valve and control the work of whole system parts.
The hoisting way of vacuum lifting is from low to high, when the difference in height of vacuum tube road and discharging place surpasses its hoisting depth, will cause to promote difficulty, and influence is used.Be head it off, add a secondary lifting device in the centre of vacuum line and lifting place, just can solve the difference in height problem of vacuum line and lifting place fully.
The operating principle of secondary lifting device: the position of secondary lifting device is positioned at the centre of vacuum line and lifting place, finishes the storage and the discharging that promote thing simultaneously.The memory function of secondary lifting device: when the secondary lifting device empty van, pressure in the secondary lifting device is the same with the pressure of vacuum line, emission is by the inlet of secondary lifting device, enter into secondary lifting device, finish memory function, the storage number of times of secondary lifting device is determined by its capacity.Discharge function: when the lifting thing reached the capacity of secondary lifting device, the lifting thing in the secondary lifting device was thus lifted to main line.The secondary lifting device emptying.By promoting the stop of thing in secondary lifting device, can effectively strengthen the distance that promotes thing and vacuum line.Solve the height problem of vacuum line, make the height of vacuum line can be higher, the scope of application be wider.
Beneficial effect of the present invention:
Install secondary lifting device additional by centre, can effectively solve the height problem of vacuum line and lifting place, with the more location of vacuum system application at discharging place and vacuum line.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention;
Fig. 2 is the secondary lifting device structural representation.
Wherein, 1 casing, 2 high and low liquid level sensors, 3PLC control module, 4 advance dirty flap valve, 5 emptying bleed valves, 6 pressure vacuum gauges, 7 vacuum pressure sensors, 8 vacuumize bleed valve, 9 breather valves, 10 sound absorbers, 11 controls vacuumize bleed valve with electromagnetic valve, 12 control emptying bleed valves with electromagnetic valves, 13 closets, 14 secondary lifting devices, 15 vacuum lines.
Concrete embodiment
The present invention will be further described below in conjunction with accompanying drawing and embodiment.
Among Fig. 1, Fig. 2, total system is made up of several closets 13, several secondary lifting devices 14 and vacuum line 15, and secondary lifting device 14 is arranged on the vacuum lifting critical height place between closet 13 and the vacuum line 15.Each secondary lifting device 14 can be connected by pipeline with one or more closet 13, and one or more then secondary lifting devices 14 are connected with vacuum line 15 again.
In the vacuum excrement collector system, when the difference in height between vacuum tube road 15 and the closet 13 surpasses the hoisting depth of vacuum system, will cause the system can't operate as normal.Between vacuum line 15 and closet 13, add a secondary lifting device 14 like this, just can make the vacuum system operate as normal by secondary lifting device 14.When nobody goes to toilet, liquid level in the secondary lifting device 14 is in again when hanging down liquid level, emptying bleed valve 5 cuts out, vacuumizing bleed valve 8 opens, this moment, breather valve 9 was closed, vacuum line 15 communicates with secondary lifting device 14, pressure in the casing 1 and vacuum line 15 interior vacuum pressures are identical, vacuum pressure sensor 7 is experienced the vacuum pressure in the casing 1, when the vacuum pressure in the vacuum tube road 15 is lower than the operating pressure of system, give 3 one signals of PLC control module, the opening and closing of control vacuum pump, the operating pressure of control system.When closet 13 flushings, closet 13 bleed valves own are opened, and closet 13 is linked to each other with casing 1, because the vacuum of casing 1 and vacuum line 15 is the same, will promotes thing smoothly and rise in the casing 1.Emptying bleed valve 5 remained and cut out this moment, vacuumized bleed valve 8 and still opened, and breather valve 9 is closed.So circulation.When reaching the high liquid level of secondary lifting device 14, vacuumizing bleed valve 8 closes, emptying bleed valve 5 is opened, breather valve 9 on the secondary lifting device 14 is opened simultaneously, owing to when breather valve 9 is opened, have vacuum and reveal, increase sound absorber 10 in the back of breather valve 9 by breather valve 9, the noise of minimizing system utilizes atmospheric pressure with secondary lifting device 14 emptyings.(casing 1 is provided with high and low liquid level when reaching first liquid level simultaneously, emptying casing 1, when first liquid level is not worked, system quit work when liquid level reached second liquid level, control module display system fault) secondary lifting device 14 by in the middle of closet 13 and vacuum line 15, increasing, just can make the vacuum system operate as normal, the laying of vacuum line is highly effectively increased.
Claims (2)
1. secondary lifting device of vacuum system, it is characterized in that, it comprises at least one secondary lifting device (14), described secondary lifting device (14) is arranged on the vacuum lifting critical height place between closet (13) and the vacuum line (14), and described secondary lifting device (14) is connected with at least one closet (13).
2. secondary lifting device of vacuum system as claimed in claim 1, it is characterized in that, described secondary lifting device (14) comprises casing (1), on the plumbing drain of casing (1), be provided with into dirty flap valve (4), on casing (1), also be provided with emptying bleed valve (5) and vacuumize bleed valve (8) simultaneously; Vacuumizing bleed valve (8) vacuumizes bleed valve by pipeline and control and is connected with electromagnetic valve (11), emptying bleed valve (5) is connected with electromagnetic valve (12) with control emptying bleed valve by pipeline, front at casing (1) is provided with height, low liquid level sensor (2), be convenient to observe the pressure vacuum gauge (6) of casing (1) internal vacuum pressure situation and transmit the vacuum pressure sensor (7) of vacuum-pressure signal for PLC control module (3), the breather valve (9) of control casing (1) emptying, the described PLC control module (3) that reduces system works noise and the sound absorber (10) that links to each other with breather valve (9) and control the work of whole system parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103076459A CN101666111B (en) | 2009-09-24 | 2009-09-24 | Secondary lifting device of vacuum system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103076459A CN101666111B (en) | 2009-09-24 | 2009-09-24 | Secondary lifting device of vacuum system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101666111A true CN101666111A (en) | 2010-03-10 |
| CN101666111B CN101666111B (en) | 2011-05-04 |
Family
ID=41802876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103076459A Active CN101666111B (en) | 2009-09-24 | 2009-09-24 | Secondary lifting device of vacuum system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101666111B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773145A (en) * | 2012-07-30 | 2012-11-14 | 苏州中亚油墨有限公司 | System for sanding and drawing gravure solvent ink |
| CN106836409A (en) * | 2017-03-23 | 2017-06-13 | 江苏慧明智能科技有限公司 | Care bed vacuum excrement collector |
-
2009
- 2009-09-24 CN CN2009103076459A patent/CN101666111B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773145A (en) * | 2012-07-30 | 2012-11-14 | 苏州中亚油墨有限公司 | System for sanding and drawing gravure solvent ink |
| CN106836409A (en) * | 2017-03-23 | 2017-06-13 | 江苏慧明智能科技有限公司 | Care bed vacuum excrement collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101666111B (en) | 2011-05-04 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: 250101 Century Avenue, Ji'nan high tech Zone, Shandong, No. 3666 Patentee after: SHANDONG CRRC HUATENG ENVIRONMENT Co.,Ltd. Address before: Room 250101 A401 of Shandong province science and Technology Park of Ji'nan high tech Zone Shun Road No. 750 University (calendar) Patentee before: Shandong Huateng Environmental Protection Automation Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230327 Address after: 215557 Zhengwen Road, Yushan High-tech Industrial Park, Changshu, Suzhou, Jiangsu Province Patentee after: Jiangsu CRRC Huateng Environmental Protection Technology Co.,Ltd. Address before: 250101 No. 3666 Century Avenue, Jinan High-tech Zone, Shandong Province Patentee before: SHANDONG CRRC HUATENG ENVIRONMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |