CN202398178U - Mine full-automatic on-line water treater - Google Patents
Mine full-automatic on-line water treater Download PDFInfo
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- CN202398178U CN202398178U CN2011205277262U CN201120527726U CN202398178U CN 202398178 U CN202398178 U CN 202398178U CN 2011205277262 U CN2011205277262 U CN 2011205277262U CN 201120527726 U CN201120527726 U CN 201120527726U CN 202398178 U CN202398178 U CN 202398178U
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- pipe
- fie screen
- coarse strainer
- control system
- motor
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Abstract
The utility model relates to a mine full-automatic on-line water treater. The mine full-automatic on-line water treater comprises a filter shell, a filter device, a cleaning device, a motor, a differential pressure switch, a sewage discharge device and an electronic control device. The filter shell is provided with a water inlet pipe and a water outlet pipe and comprises a rough filter screen arranged at the water inlet pipe and a fine filter screen arranged in the filter shell. The cleaning device is arranged on the inner wall of the fine filter screen and is matched with the inner wall of the fine filter screen. The motor is arranged on the top of the filter shell, and the output end of the motor is connected with the cleaning device. The motor is electrically connected with the electronic control system and is controlled by the electronic control system. The differential pressure switch is arranged on the outer wall of the filter shell, detects the differential pressure inside and outside the fine filter screen and transfers a differential pressure signal to the electronic control system through a wire. The sewage discharge device comprises a sewage discharge pipe arranged on the filter shell and an electric sewage discharge valve arranged on the sewage discharge pipe, and the electric sewage discharge valve is electrically connected with the electronic control system. The mine full-automatic on-line water treater can be widely applied to on-line filtering of mine waste water.
Description
Technical field
The utility model relates to a kind of hydrotreater, particularly about a kind of full-automatic online hydrotreater that mining water is carried out on-line filtration.
Background technology
Heat pump techniques can be used to extract the distinctive low-temperature waste heat resources in colliery such as mine return air, mine drainage, near coal-mine power plant cooling water, bath wastewater; Be converted into Coal Production live required thermal source and cold; Satisfy colliery industry building and heating, refrigeration, pit shaft is antifreeze and demand such as bath hot water, thereby substitute coal-burning boiler, realize that the colliery producing coal is not coal-fired; Minimizing is to the pollution of environment, energy-saving and emission-reduction.Good benefits in environment and economic benefit make that heat pump techniques obtains using more and more widely.
Heat pump techniques is higher to the water quality requirement at water source, and the return air heat exchange recirculated water of mine return air heat exchanger after handling, mine drainage, bath wastewater etc. can contain suspensions such as a large amount of coal dusts, salt grain for source pump provides in the water source of low-temperature heat source.For the normal operation of avoiding source pump is affected, need carry out preliminary treatment to these water sources.But water source filter commonly used at present is not good to the filter effect of mining waste water, the filter screen easy blocking, and floor space is big, and service ability is low continuously, and automaticity is not high, and operational administrative is loaded down with trivial details, causes the heat in the water source processing procedure to scatter and disappear easily.
Summary of the invention
To the problems referred to above, the purpose of the utility model provides and a kind ofly can realize the source pump on-line Full filtration of intaking, the mining full-automatic online hydrotreater that filter effect is good and automaticity is high.
For realizing above-mentioned purpose; The utility model is taked following technical scheme: a kind of mining full-automatic online hydrotreater is characterized in that: it comprises that one filters housing, a filter, a cleaning device, a motor, a pressure difference switch, a blowdown apparatus and an electric-control system; Filter housing and be provided with a water inlet pipe and an outlet pipe, water inlet pipe is connected the water inlet end in water route, and is provided with an import butterfly valve; Outlet pipe is connected the water side in water route, and is provided with an exit butterfly valve; Filter comprises that the coarse strainer that is arranged on the water inlet pipe place filters the interior fie screen of housing with being arranged on; Cleaning device is arranged on the fie screen inwall and cooperates with it, and motor is arranged on the top of filtering housing, and output is connected with cleaning device; Motor is electrically connected control by electric-control system; Pressure difference switch is arranged on the outer wall that filters housing, detects the inside and outside differential pressure of fie screen, and through lead pressure difference signal is passed to electric-control system; Blowdown apparatus comprises that one is arranged on the blow-off pipe and that filters on the housing and is arranged on the electronic blowoff valve on the blow-off pipe, and electronic blowoff valve is electrically connected with electric-control system.
Above-mentioned cleaning device is a suctorial type, comprises a hollow axle of sucking; Suck a closed at both ends, the upper end is connected with the output of motor; Offer the pipe of sucking of some connections with it on the axle body, suck pipe and fit with the fie screen inwall; Suck axle and on a end, an opening is set near blow-off pipe.
The one sealing scum pipe that cooperates with coarse strainer is set on the above-mentioned water inlet pipe, and the sealing scum pipe is only opened in the maintain and replace coarse strainer.
Above-mentioned fie screen is along filtering the inner walls setting.
Above-mentioned fie screen and coarse strainer adopt all steel material to process.
Above-mentioned fie screen adopts all steel material to process, and coarse strainer adopts the PVC material to process.
The utility model is owing to take above technical scheme; It has the following advantages: 1, the utility model is realized the on-line filtration of waste water of mine; Good filtration effect effectively reduces the water source suspension content that enters in the source pump, helps protecting source pump; And can improve heat exchange efficiency, reduce thermal loss.2, the utility model filtering accuracy is high; To the high characteristics of mining waste water suspension content; Thick, thin double-filtration is set, and coarse strainer is arranged on the impurity that inlet end filters out larger particles, has avoided impurity comparatively fast to accumulate in the fie screen and the self-cleaning frequency that causes is too high; Reduce the load of fie screen and cleaning device effectively, prevent that follow up device from stopping up.3, the utility model can be realized automatic cleaning, when the pressure reduction inside and outside the filter screen reaches preset value, cleans automatically, and system continues to flow during self-cleaning, and the self-cleaning time is short, to not influence of flow system flow.4, the utility model can adopt multiple monitor modes such as water conservancy monitoring, electronic monitoring, electric monitoring, and automaticity is high, can carry out self-cleaning according to pressure reduction or setting-up time.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model embodiment scheme of installation
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is carried out detailed description.
As shown in Figure 1, the utility model comprises that one filters housing 1, a filter 2, a cleaning device 3, a motor 4, a pressure difference switch 5, a blowdown apparatus 6 and an electric-control system (not shown).Filter housing 1 and be provided with a water inlet pipe 11 and an outlet pipe 12, water inlet pipe 11 is connected the water inlet end in water route, and is provided with an import butterfly valve 13; Outlet pipe 12 is connected the water side in water route, and is provided with an exit butterfly valve 14.Filter 2 comprises coarse strainer 21 that is arranged on water inlet pipe 11 places and the fie screen 22 that is arranged in the filtration housing 1.Fie screen 22 inwalls are provided with the cleaning device 3 that cooperates with it.Cleaning device 3 is connected with the output that is arranged on the motor 4 that filters housing 1 top, and motor 4 is electrically connected with electric-control system.Pressure difference switch 5 is arranged on the outer wall that filters housing 1, detects the inside and outside differential pressure of fie screen 22, and through lead pressure difference signal is passed to electric-control system.Blowdown apparatus 6 comprises that one is arranged on the blow-off pipe 61 and that filters on the housing and is arranged on the electronic blowoff valve 62 on the blow-off pipe 61, and electronic blowoff valve 62 is electrically connected with electric-control system.
In the foregoing description, coarse strainer 21 can adopt PVC or all steel material to process according to water quality characteristics.
In the foregoing description, the sealing scum pipe 63 that cooperates with coarse strainer 21 can be set on the water inlet pipe 11, sealing scum pipe 63 is only opened in maintain and replace coarse strainer 21.
In the foregoing description, fie screen 22 can adopt all steel material to process.
In the foregoing description, fie screen 22 can be along filtering housing 1 inwall setting.
In the foregoing description, cleaning device 3 can be set to suctorial type, comprises a hollow axle 31 of sucking.Suck axle 31 closed at both ends, the upper end is connected with the output of motor 4; Offer some sucking of being communicated with it on the axle body and manage 32, suck pipe 32 and fit with fie screen 22 inwalls.Suck axle 31 ends and be provided with an opening 33 near blow-off pipe 61.When motor 4 drive cleaning devices 3 suck axle 31 spiral rotations the time; Owing to suck the inner surface pressure of pipe 32 internal pressures less than fie screen 22; The impurity that fie screen 22 is caught is inhaled under the effect of pressure reduction sucks pipe 32; Entering is sucked in the axle 31, passes through opening 33 then, is discharged by blow-off pipe 61.
The concrete working method of the utility model is following:
When 1) working; By-passing valve 7 cuts out; Mining waste water to be filtered flows into water inlet pipes 11 through import butterfly valve 13, at first the flow through coarse strainer 21 at water inlet pipe 11 places of mining waste water, filter out oarse-grained impurity after; Waste water after the coarse filtration gets into the fie screen 22 that filters in the housing 1 again and filters, and the mining waste water behind thick, thin double-filtration flows out from outlet pipe 12;
2) after work a period of time; Because impurity is constantly built up on the surface of fie screen 22; The inside and outside wall of fie screen 22 forms inside and outside differential pressure, when the inside and outside differential pressure that detects when pressure difference switch 5 reaches given threshold value, like 0.5bar; Promptly send signal, electric-control system starter motor 4 and electronic blowoff valve 62 to electric-control system.Motor 4 drives cleaning device 3 and does spiral rotation.Because cleaning device 3 is sucked the inner surface pressure of the pressure of pipe in 32 less than fie screen 22; When the end of sucking pipe 32 passes through the inner surface of fie screen 22; The impurity that fie screen 22 is caught is inhaled under the effect of pressure reduction sucks pipe 32; Entering is sucked in the axle 31, passes through opening 33 then, is discharged by blow-off pipe 61.When the inside and outside differential pressure of fie screen 22 is lower than given threshold value, cleans and accomplish, electric-control system disable motor 4 and electronic blowoff valve 62.Do not need cutout in the above-mentioned cleaning process.
3) when reach preset automatic scavenging period running time, electric-control system is starter motor 4 and electronic blowoff valve 62 automatically also, and motor 4 drives cleaning devices 3 spiral rotations, the beginning cleaning work.
Above-mentioned each embodiment only is used to explain the utility model; Wherein the structure of each parts, connected mode etc. all can change to some extent; Every equivalents of on the basis of the utility model technical scheme, carrying out and improvement all should not got rid of outside the protection domain of the utility model.
Claims (9)
1. mining full-automatic online hydrotreater is characterized in that: it comprises that one filters housing, a filter, a cleaning device, a motor, a pressure difference switch, a blowdown apparatus and an electric-control system; Said filtration housing is provided with a water inlet pipe and an outlet pipe, and said water inlet pipe is connected the water inlet end in water route, and is provided with an import butterfly valve; Said outlet pipe is connected the water side in water route, and is provided with an exit butterfly valve; Said filter comprises coarse strainer that is arranged on said water inlet pipe place and the fie screen that is arranged in the said filtration housing; Said cleaning device is arranged on said fie screen inwall and cooperates with it, and said motor is arranged on the top of said filtration housing, and output is connected with said cleaning device; Said motor is electrically connected control by said electric-control system; Said pressure difference switch is arranged on the outer wall of said filtration housing, detects the inside and outside differential pressure of said fie screen, and through lead pressure difference signal is passed to said electric-control system; Said blowdown apparatus comprises that the blow-off pipe and that is arranged on the said filtration housing is arranged on the electronic blowoff valve on the said blow-off pipe, and said electronic blowoff valve is electrically connected with said electric-control system.
2. a kind of mining full-automatic online hydrotreater as claimed in claim 1, it is characterized in that: said cleaning device is a suctorial type, comprises a hollow axle of sucking; Suck a closed at both ends, the upper end is connected with the output of said motor; Offer the pipe of sucking of some connections with it on the axle body, suck pipe and fit with said fie screen inwall; Suck axle and on a end, an opening is set near said blow-off pipe.
3. a kind of mining full-automatic online hydrotreater as claimed in claim 1 is characterized in that: the sealing scum pipe that cooperates with said coarse strainer is set on the said water inlet pipe, and said sealing scum pipe is only opened in the said coarse strainer of maintain and replace.
4. a kind of mining full-automatic online hydrotreater as claimed in claim 2 is characterized in that: the sealing scum pipe that cooperates with said coarse strainer is set on the said water inlet pipe, and said sealing scum pipe is only opened in the said coarse strainer of maintain and replace.
5. like claim 1 or 2 or 3 or 4 described a kind of mining full-automatic online hydrotreaters, it is characterized in that: said fie screen is provided with along said filtration inner walls.
6. like claim 1 or 2 or 3 or 4 described a kind of mining full-automatic online hydrotreaters, it is characterized in that: said fie screen and said coarse strainer adopt all steel material to process.
7. a kind of mining full-automatic online hydrotreater as claimed in claim 5 is characterized in that: said fie screen and said coarse strainer adopt all steel material to process.
8. like claim 1 or 2 or 3 or 4 described a kind of mining full-automatic online hydrotreaters, it is characterized in that: said fie screen adopts all steel material to process, and said coarse strainer adopts the PVC material to process.
9. a kind of mining full-automatic online hydrotreater as claimed in claim 5 is characterized in that: said fie screen adopts all steel material to process, and said coarse strainer adopts the PVC material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205277262U CN202398178U (en) | 2011-12-16 | 2011-12-16 | Mine full-automatic on-line water treater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205277262U CN202398178U (en) | 2011-12-16 | 2011-12-16 | Mine full-automatic on-line water treater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398178U true CN202398178U (en) | 2012-08-29 |
Family
ID=46695856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205277262U Expired - Fee Related CN202398178U (en) | 2011-12-16 | 2011-12-16 | Mine full-automatic on-line water treater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585807A (en) * | 2013-11-27 | 2014-02-19 | 苏州新华软智能装备有限公司 | Movable heat transfer oil fine filtration device |
| CN105999803A (en) * | 2016-07-26 | 2016-10-12 | 大禹节水（天津）有限公司 | Hydraulic-rotary-spraying automatic-adsorption filter for irrigation |
-
2011
- 2011-12-16 CN CN2011205277262U patent/CN202398178U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585807A (en) * | 2013-11-27 | 2014-02-19 | 苏州新华软智能装备有限公司 | Movable heat transfer oil fine filtration device |
| CN105999803A (en) * | 2016-07-26 | 2016-10-12 | 大禹节水（天津）有限公司 | Hydraulic-rotary-spraying automatic-adsorption filter for irrigation |
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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: 20120829 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |