CN207722459U - Filter cleaning equipment for slowing down blockage of geothermal recharge - Google Patents
Filter cleaning equipment for slowing down blockage of geothermal recharge Download PDFInfo
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- CN207722459U CN207722459U CN201720961025.7U CN201720961025U CN207722459U CN 207722459 U CN207722459 U CN 207722459U CN 201720961025 U CN201720961025 U CN 201720961025U CN 207722459 U CN207722459 U CN 207722459U
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Abstract
The utility model discloses a slow down filter cleaning equipment that geothermol power recharge blockked up, including a water receiver, a force (forcing) pump and a filter, its cleaning process as follows: connecting a water storage device with an inlet at the bottom of the filter through a pipeline; after the pressure of the filter rises, storing the filtered geothermal water in a water storage device; starting the filter for cleaning, using filtered water stored in the water storage device as a backwashing water source, and backwashing the inner side of a filter element of the filter by a pressure pump; the utility model also discloses a device of the filter cleaning process for slowing down the blockage of geothermal recharge; the utility model can effectively remove the suspended filtering material in the filter, and does not generate the suspended material with the diameter larger than the filtering precision inside the filter element; the blocking to the pore channel of the recharge heat reservoir can be reduced, and the continuous and stable operation of geothermal recharge is prolonged.
Description
Technical field
The utility model is related to filter plants more particularly to one kind slowing down geothermal reinjection plugged sereen cleaning equipment.
Background technology
Geothermal energy resources are widely deployed utilization as a kind of novel green energy resource, but the geothermal exploitation of scale and tail water
Direct emission has caused the problems such as underground heat water level decreasing and environmental pollution, and geothermal reinjection is the most effective hand to solve the above problems
Section.To ensure that being smoothed out for recharge, GEOTHERMAL WATER should be filtered processing before recharge to heat reservori, removal GEOTHERMAL WATER is centainly straight
The solid suspension of diameter ratio, then in addition to filtering accuracy, there is also a degree of influences on recharge for filtering technique.
The filtering traffic of filter is in 80-120m per hour at present3/ h, monomer is larger as shown in Figure 1, GEOTHERMAL WATER is by A mouthfuls
Into the space formed with filter core full of filter outer wall under pressure, will be straight by the filter core of certain filtering accuracy
The suspended matter that diameter is more than the filter element filtering precision is trapped in outside filter core, and GEOTHERMAL WATER is discharged by C mouthfuls after filtering.It is filtered around filter core
Object increases, and filter pressure increases, and needs to carry out back flush to filter as shown in Fig. 2, closing the valve before water inlet A
Door, makes GEOTHERMAL WATER by valve D, leads to C mouthfuls, the C for being originally used for water outlet is made to become water inlet, valve B is opened simultaneously, in flow
Under effect, it will be attached to outside filter core and the filtrate of filter outer wall excluded at B mouthfuls, to reach cleaning filter, maintain it steady
Determine the purpose of filtering function.
The filtering technique has delayed the generation that geothermal reinjection blocks, but the process of reverse cleaning filtering device to a certain extent
In, since water source is not filtered purified treatment, equally it is detained a certain amount of suspended material in filter core inner wall, this suspended matter exists
After filter rinses, when forward filter is run, is poured into geothermal reinjection well, certain pore channel is blocked with flow, is caused
A degree of recharge blocks, and affects the continual and steady operation of geothermal reinjection.
Utility model content
The utility model proposes that one kind slowing down geothermal reinjection plugged sereen cleaning equipment aiming at the above problem,
The cleaning filter equipment can effectively remove the suspension filter object in filter, and simple in structure, easy to operate.
To reach above-mentioned technical purpose, the one kind that the utility model uses slows down the cleaning of geothermal reinjection plugged sereen and sets
It is standby, including a bottom is equipped with water inlet, is internally provided with the filter of filter core, further include one for the GEOTHERMAL WATER after stored filter
Water receiver and a force (forcing) pump, the force (forcing) pump is located at the centre of water receiver and filter, and its both sides passes through the first pipe respectively
Road, second pipe and water receiver and the water inlet of filter bottom are connected.
Preferably, the flow of the water receiver is 20-40m3。
Preferably, the water receiver uses glass steel material.
Further, the outer layer of the filter is equipped with insulating layer.
Using the above structure after equipment, the advantages of the utility model, is as follows：
（1）The utility model can effectively remove the suspension filter object in filter, be more than without being generated inside filter core
The suspended material of filtering accuracy diameter；
（2）The utility model can reduce the blocking to recharge heat reservori pore channel, extend the continual and steady of geothermal reinjection
Operation.
Description of the drawings
Shown in FIG. 1 is the appearance assumption diagram that the utility model Central Plains filter plant carries out tail water filtering；
Shown in Fig. 2 is appearance assumption diagram when the utility model Central Plains filter plant is backwashed；
It is shown in Fig. 3 be it is improved in the utility model after filter plant appearance assumption diagram.
1, water inlet；2, filter core；3, filter；4, water receiver；5, force (forcing) pump；6, first pipe；7, second pipe；8, it protects
Warm layer.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and detailed description.
From the figure 3, it may be seen that a kind of equipment slowing down geothermal reinjection plugged sereen cleaning, including a bottom be equipped with into
The mouth of a river 1, the filter 3 for being internally provided with filter core 2, further include one for the GEOTHERMAL WATER after stored filter water receiver 4 and one plus
Press pump 5, which is located at the centre of water receiver 4 and filter 3, and its both sides passes through first pipe 6, second pipe 7 respectively
It is connected with the water inlet 1 of 3 bottom of water receiver 4 and filter.
In addition, in the present invention, there is certain sets requirement for water receiver 4：The capacity of water receiver 4 is according to filtering
The flow of device 3 selects 20-40m3；It is higher in view of general GEOTHERMAL WATER salinity, there is certain corrosivity, therefore water receiver 4 uses glass
Glass steel material；The influence of air and water temperature to water chemistry property in order to prevent, 3 outer layer of filter are equipped with insulating layer.
Generally speaking, the utility model can effectively remove the suspension filter object in filter, without being produced inside filter core
The raw suspended material more than filtering accuracy diameter；The utility model can reduce the blocking to recharge heat reservori pore channel simultaneously,
Extend the continual and steady operation of geothermal reinjection.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of not departing from the technical principle of the utility model, several improvements and modifications can also be made, these
Improvement and modification also should be regarded as the scope of protection of the utility model.
The utility model discloses one kind slowing down geothermal reinjection plugged sereen cleaning, including a water receiver, one
Force (forcing) pump and a filter, cleaning process are as follows：Water receiver is connected by pipe-and-filter bottom inlet；Filter
After pressure rises, filtered GEOTHERMAL WATER is stored in water receiver；Filter starts to start cleaning, the mistake that water receiver is stored
Water after filter is as backwash water source, on the inside of the filter core of force (forcing) pump back-flushing filter；The invention also discloses slow down ground
The equipment of hot recharge plugged sereen cleaning；The utility model can effectively remove the suspension filter object in filter,
Without generating the suspended material more than filtering accuracy diameter inside filter core；It can reduce and recharge heat reservori pore channel is blocked up
Plug, extends the continual and steady operation of geothermal reinjection.
Claims (4)
1. one kind slowing down geothermal reinjection plugged sereen cleaning equipment, including a bottom is equipped with water inlet, is internally provided with filter core
Filter, which is characterized in that further include the water receiver and a force (forcing) pump for the GEOTHERMAL WATER after stored filter, it is described
Force (forcing) pump is located at the centre of water receiver and filter, and its both sides respectively by first pipe, second pipe and water receiver and
The water inlet of filter bottom is connected.
2. one kind as described in claim 1 slows down geothermal reinjection plugged sereen cleaning equipment, which is characterized in that the storage
The flow of hydrophone is 20-40m3。
3. one kind as claimed in claim 2 slows down geothermal reinjection plugged sereen cleaning equipment, which is characterized in that the storage
Hydrophone uses glass steel material.
4. one kind as claimed in claim 2 slows down geothermal reinjection plugged sereen cleaning equipment, which is characterized in that the mistake
The outer layer of filter is equipped with insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961025.7U CN207722459U (en) | 2017-08-03 | 2017-08-03 | Filter cleaning equipment for slowing down blockage of geothermal recharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961025.7U CN207722459U (en) | 2017-08-03 | 2017-08-03 | Filter cleaning equipment for slowing down blockage of geothermal recharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207722459U true CN207722459U (en) | 2018-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720961025.7U Active CN207722459U (en) | 2017-08-03 | 2017-08-03 | Filter cleaning equipment for slowing down blockage of geothermal recharge |
Country Status (1)
| Country | Link |
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| CN (1) | CN207722459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469447A (en) * | 2017-08-03 | 2017-12-15 | 山东省地质矿产勘查开发局第二水文地质工程地质大队 | Filter cleaning process and equipment for slowing down geothermal recharge blockage |
-
2017
- 2017-08-03 CN CN201720961025.7U patent/CN207722459U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469447A (en) * | 2017-08-03 | 2017-12-15 | 山东省地质矿产勘查开发局第二水文地质工程地质大队 | Filter cleaning process and equipment for slowing down geothermal recharge blockage |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1499, Daxue East Road, Decheng District, Dezhou City, Shandong Province 253072 Patentee after: SHANDONG PROVINCIAL BUREAU OF GEOLOGY & MINERAL RESOURCES, SECOND HYDROGEOLOGY ENGINEERING GEOLOGY BRIGADE (SHANDONG LUBEI GEOLOGICAL ENGINEERING INVESTIGATION INSTITUTE) Address before: No. 1499, Daxue East Road, Decheng District, Dezhou City, Shandong Province 253072 Patentee before: SECOND HYDROLOGICAL GEOLOGY ENGINEERING GEOLOGICAL TEAM OF SHANDONG PROVINCIAL BUREAU OF GEOLOGY & MINERAL RESOURCES |
|
| CP01 | Change in the name or title of a patent holder |