CN204824130U - Corrosive liquids conveyor - Google Patents
Corrosive liquids conveyor Download PDFInfo
- Publication number
- CN204824130U CN204824130U CN201520524012.4U CN201520524012U CN204824130U CN 204824130 U CN204824130 U CN 204824130U CN 201520524012 U CN201520524012 U CN 201520524012U CN 204824130 U CN204824130 U CN 204824130U
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- vacuum
- valve
- tank
- vacuum tank
- liquid
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Abstract
The utility model belongs to the technical field of effluent treatment plant, especially, relate to a corrosive liquids conveyor. The device still includes vacuum chamber, feed liquor pipe and drain pipe including corrosive liquids collecting tank and corrosive liquids high -level tank, and the corrosive liquids collecting tank passes through the access connection of feed liquor pipe and vacuum chamber, and the export and the drain pipe of vacuum chamber are connected, is equipped with the feed liquor valve on the feed liquor pipe, is equipped with out the liquid valve on the drain pipe, and the vacuum chamber passes through the vacuum tube to be connected with evacuating device, is equipped with the air outlet valve on the vacuum tube. The utility model discloses simple structure, design benefit need not to use the special pump, can realize promoting corrosive liquids, practices thrift the waste water treatment cost.
Description
Technical field
The utility model belongs to wastewater treatment equipment technical field, particularly relates to a kind of corrosive liquid feedway.
Background technology
At present, in industrial enterprise's production processs such as metal smelt, plating, petrochemical complex, printing and dyeing, normal discharge is containing the liquid strong to metal protection such as soda acid, and be referred to as corrosive liquid, the usual quantity discharged of this part waste liquid is less; Some waste liquid (waste water) quantity discharged is comparatively large in addition, but to metal protection less or almost non-corrosiveness, referred to herein as conventional liq.Corrosive liquid and the conventional liq of industrial enterprise's discharge need mechanical pump to be promoted to head-tank from water collecting basin to process usually.Due to the corrosion performance of corrosive liquid, the Special Pumps such as resistant to corrosion plastic pump, ceramic pump are usually needed to carry.But the quality problems such as expensive and run, drip, leak are comparatively serious usually for this kind of Special Pump.
Utility model content
The purpose of this utility model is to provide a kind of corrosive liquid feedway, and structure is simple, designing ingenious, without the need to using Special Pump, can realize promoting corrosive liquid, saves cost for wastewater treatment.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of corrosive liquid feedway, comprise corrosive liquid collecting tank and corrosive liquid head-tank, described device also comprises vacuum tank, feed tube and drain pipe, corrosive liquid collecting tank is connected with the import of vacuum tank by feed tube, the outlet of vacuum tank is connected with corrosive liquid head-tank by drain pipe, and feed tube is provided with liquid feed valve, and drain pipe is provided with liquid valve, vacuum tank is connected with vacuum extractor by vacuum lamp, and vacuum lamp is provided with air outlet valve.
Preferably, described vacuum extractor comprises the conventional liq collecting tank and conventional liq head-tank that are connected by hydraulic pipe, and hydraulic pipe is provided with lift pump and water sprayer in turn, and the admission port of water sprayer is connected with vacuum lamp.
Preferably, the converging transition angle of described water sprayer is not more than 7 °, and expansion segment angle is not more than 25 °.
Preferably, described vacuum tank is also provided with vacuum breaking pipe, vacuum breaking pipe is provided with air inlet valve.
During work, close liquid valve, air inlet valve, open air outlet valve and liquid feed valve, conventional liq in conventional liq collecting tank transfers in conventional liq head-tank by hydraulic pipe by lift pump, when conventional liq is by water sprayer, internal diameter due to water sprayer is converging transition-trunnion-expansion segment change, air in vacuum tank enters in water sprayer by the admission port of vacuum lamp and water sprayer, vacuum tank inside is evacuated, then the corrosive liquid in corrosive liquid collecting tank enters in vacuum tank by feed tube, after the corrosive liquid in vacuum tank acquires a certain degree, close air outlet valve and liquid feed valve, open liquid valve and air inlet valve, outside air passes in vacuum tank by vacuum breaking pipe, after destroying vacuum, corrosive liquid in vacuum tank flow to corrosive liquid head-tank from drain pipe, complete single job.
Preferably, described vacuum tank comprises the first vacuum tank and second vacuum tank of one connection, corrosive liquid collecting tank is connected with the import of vacuum tank by feed tube, the outlet of vacuum tank is connected with drain pipe, the feed tube be connected with the import of the first vacuum tank and the second vacuum tank is respectively equipped with the first liquid feed valve and the second liquid feed valve, the drain pipe be connected with the outlet of the first vacuum tank and the second vacuum tank is respectively equipped with the first liquid valve and the second liquid valve, the vacuum lamp connecting the first vacuum tank and the second vacuum tank and vacuum extractor is respectively equipped with the first air outlet valve and the second air outlet valve, first vacuum tank is respectively equipped with the first air inlet valve and the second air inlet valve with on the vacuum breaking pipe that the second vacuum tank is connected.
Vacuum tank is divided into the first vacuum tank and the second vacuum tank, after the first vacuum tank exhausts vacuum during discharge opeing, by opening and closing of adjustment valve, ensure that the second vacuum tank carries out vacuumizing and feed liquor, at utmost utilize conventional liq to flow through the negative-pressure ward power of water sprayer generation, concrete operations are as follows:
During work, close the first liquid valve, first air inlet valve, second liquid feed valve and the second air outlet valve, open the first air outlet valve and the first liquid feed valve, conventional liq in conventional liq collecting tank transfers in conventional liq head-tank by hydraulic pipe by lift pump, when conventional liq is by water sprayer, internal diameter due to water sprayer is converging transition-trunnion-expansion segment change, air in first vacuum tank enters in water sprayer by the admission port of vacuum lamp and water sprayer, first vacuum tank inside is evacuated, then the corrosive liquid in corrosive liquid collecting tank enters in the first vacuum tank by feed tube, after the corrosive liquid in the first vacuum tank acquires a certain degree, close the first air outlet valve and the first liquid feed valve, open the first liquid valve and the first air inlet valve, outside air passes in the first vacuum tank by vacuum breaking pipe, after destroying vacuum, corrosive liquid in first vacuum tank flow to corrosive liquid head-tank from drain pipe, open the second air outlet valve simultaneously, second liquid feed valve, close the second liquid valve and the second air inlet valve, same principle, be evacuated in second vacuum tank and fill corrosive liquid, then the second air outlet valve and the second liquid feed valve is closed, open the second liquid valve and the second air inlet valve, outside air passes in the second vacuum tank by vacuum breaking pipe, after destroying vacuum, corrosive liquid in second vacuum tank flow to corrosive liquid head-tank from drain pipe, switch to the first vacuum tank simultaneously and vacuumize filling corrosive liquid, circulation like this, guarantee the first vacuum tank and the second vacuum tank alternation.
Preferably, described liquid feed valve, liquid valve, air inlet valve and air outlet valve are all electromagnetic valve.
Adopt electromagnetic valve can carry out automatic control by PLC control system, save artificial.
Compared with prior art, tool has the following advantages the utility model:
This novel corrosive liquid transport conveyor constructions is simple, designing ingenious, without the need to using Special Pump, can realize promoting corrosive liquid, saves cost for wastewater treatment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the feedway of corrosive liquid described in detailed description of the invention.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of corrosive liquid feedway, is comprised the conventional liq collecting tank 20 and conventional liq head-tank 21 that are connected by hydraulic pipe 23, hydraulic pipe 23 is provided with lift pump 22 and water sprayer in turn; Described device also comprises corrosive liquid collecting tank 10 and corrosive liquid head-tank 11 and feed tube 32, drain pipe 33 and the first vacuum tank 30 and the second vacuum tank 31 be integrally connected, corrosive liquid collecting tank 10 is connected with the import of the first vacuum tank 30 and the second vacuum tank 31 respectively by feed tube 32, first vacuum tank 30 is connected with drain pipe 33 respectively with the outlet of the second vacuum tank 31, and drain pipe 33 is connected with corrosive liquid head-tank 11.First vacuum tank 30 is connected with the admission port of water sprayer respectively by vacuum lamp 34 with the second vacuum tank 31, first vacuum tank 30 is also connected with vacuum breaking pipe respectively with the second vacuum tank 31, the feed tube 32 be connected with the import of the first vacuum tank 30 and the second vacuum tank 31 is respectively equipped with the first liquid feed valve 40 and the second liquid feed valve 41, the drain pipe 33 be connected with the outlet of the first vacuum tank 30 and the second vacuum tank 31 is respectively equipped with the first liquid valve 50 and the second liquid valve 51, the vacuum lamp 34 connecting the first vacuum tank 30 and the second vacuum tank 31 is respectively equipped with the first air outlet valve 60 and the second air outlet valve 61, first vacuum tank 30 with the vacuum breaking pipe that the second vacuum tank 31 is connected is respectively equipped with the first air inlet valve 70 and the second air inlet valve 71.
The angle of the converging transition 24 of described water sprayer is not more than 7 °, and the angle of expansion segment 26 is not more than 25 °.
During work, close the second liquid feed valve 41, first liquid valve 50, first air inlet valve 70, second air outlet valve 61, open the first air outlet valve 60 and the first liquid feed valve 40, conventional liq in conventional liq collecting tank 20 transfers in conventional liq head-tank 21 by hydraulic pipe 23 by lift pump 22, when conventional liq is by water sprayer, internal diameter due to water sprayer is that converging transition 24-trunnion 25-expansion segment 26 changes, air in first vacuum tank 30 enters in water sprayer by the admission port of vacuum lamp 34 and water sprayer, first vacuum tank 30 inside is evacuated, then the corrosive liquid in corrosive liquid collecting tank 10 enters in the first vacuum tank 30 by feed tube 32, when the corrosive liquid in the first vacuum tank 30 reach a certain amount of after, close the first air outlet valve 60 and the first liquid feed valve 40, open the first liquid valve 50 and the first air inlet valve 70, outside air passes in the first vacuum tank 30 by vacuum breaking pipe, after destroying vacuum, corrosive liquid in first vacuum tank 30 flow to corrosive liquid head-tank 11 from drain pipe 33, open the second air outlet valve 61 simultaneously, second liquid feed valve 41, close the second liquid valve 51 and the second air inlet valve 71, same principle, be evacuated in second vacuum tank 31 and fill corrosive liquid, then the second air outlet valve 61 and the second liquid feed valve 41 is closed, open the second liquid valve 51 and the second air inlet valve 71, outside air passes in the second vacuum tank 31 by vacuum breaking pipe, after destroying vacuum, corrosive liquid in second vacuum tank 31 flow to corrosive liquid head-tank 11 from drain pipe 33, switch to the first vacuum tank 30 simultaneously and vacuumize filling corrosive liquid, circulation like this, make the first vacuum tank 30 and the second vacuum tank 31 alternation.
Described liquid feed valve, liquid valve, air inlet valve and air outlet valve are all electromagnetic valve, can carry out automatic operation by PLC control system.
Claims (6)
1. a corrosive liquid feedway, comprise corrosive liquid collecting tank and corrosive liquid head-tank, it is characterized in that, described device also comprises vacuum tank, feed tube and drain pipe, and corrosive liquid collecting tank is connected with the import of vacuum tank by feed tube, and the outlet of vacuum tank is connected with corrosive liquid head-tank by drain pipe, feed tube is provided with liquid feed valve, drain pipe is provided with liquid valve, and vacuum tank is connected with vacuum extractor by vacuum lamp, and vacuum lamp is provided with air outlet valve.
2. corrosive liquid feedway as claimed in claim 1, it is characterized in that, described vacuum extractor comprises the conventional liq collecting tank and conventional liq head-tank that are connected by hydraulic pipe, and hydraulic pipe is provided with lift pump and water sprayer in turn, and the admission port of water sprayer is connected with vacuum lamp.
3. corrosive liquid feedway as claimed in claim 2, it is characterized in that, the converging transition angle of described water sprayer is not more than 7 °, and expansion segment angle is not more than 25 °.
4. corrosive liquid feedway as claimed in claim 1, it is characterized in that, described vacuum tank is also provided with vacuum breaking pipe, and vacuum breaking pipe is provided with air inlet valve.
5. corrosive liquid feedway as claimed in claim 4, it is characterized in that, described vacuum tank comprises the first vacuum tank and second vacuum tank of one connection, corrosive liquid collecting tank is connected with the import of vacuum tank by feed tube, the outlet of vacuum tank is connected with drain pipe, the feed tube be connected with the import of the first vacuum tank and the second vacuum tank is respectively equipped with the first liquid feed valve and the second liquid feed valve, the drain pipe be connected with the outlet of the first vacuum tank and the second vacuum tank is respectively equipped with the first liquid valve and the second liquid valve, the vacuum lamp connecting the first vacuum tank and the second vacuum tank and vacuum extractor is respectively equipped with the first air outlet valve and the second air outlet valve, first vacuum tank is respectively equipped with the first air inlet valve and the second air inlet valve with on the vacuum breaking pipe that the second vacuum tank is connected.
6. the corrosive liquid feedway as described in as arbitrary in claim 1-5, it is characterized in that, described liquid feed valve, liquid valve, air inlet valve and air outlet valve are all electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524012.4U CN204824130U (en) | 2015-07-17 | 2015-07-17 | Corrosive liquids conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524012.4U CN204824130U (en) | 2015-07-17 | 2015-07-17 | Corrosive liquids conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204824130U true CN204824130U (en) | 2015-12-02 |
Family
ID=54681752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524012.4U Expired - Fee Related CN204824130U (en) | 2015-07-17 | 2015-07-17 | Corrosive liquids conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204824130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812708A (en) * | 2019-03-26 | 2019-05-28 | 浙江海盐力源环保科技股份有限公司 | A kind of valuable or toxic or strongly corrosion liquid full-automatic collection and conveying device |
-
2015
- 2015-07-17 CN CN201520524012.4U patent/CN204824130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812708A (en) * | 2019-03-26 | 2019-05-28 | 浙江海盐力源环保科技股份有限公司 | A kind of valuable or toxic or strongly corrosion liquid full-automatic collection and conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |