CN211189388U - Filtering and desanding device after geothermal water pumping and production - Google Patents
Filtering and desanding device after geothermal water pumping and production Download PDFInfo
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- CN211189388U CN211189388U CN201922066546.8U CN201922066546U CN211189388U CN 211189388 U CN211189388 U CN 211189388U CN 201922066546 U CN201922066546 U CN 201922066546U CN 211189388 U CN211189388 U CN 211189388U
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Abstract
Geothermal water takes out and takes out back filtration sand removal device, include the first sedimentation tank that arranges in proper order along the left right direction, the second sedimentation tank, third sedimentation tank and filtering ponds, first sedimentation tank right side and the left upper portion of second sedimentation tank are through first limbers intercommunication, second sedimentation tank right side and the left upper portion of third sedimentation tank pass through the second limbers intercommunication, third sedimentation tank right side upper portion is equipped with the inlet tube, the inlet tube right side is connected with a plurality of water-distribution pipes along length direction, every water-distribution pipe all arranges along left right direction level, the water-distribution pipe stretches into in the filtering ponds right, a plurality of apopore has evenly been seted up along length direction to the water-distribution pipe downside, the inherent below of water-distribution pipe in filtering ponds is provided with plug-type filtering mechanism. The utility model discloses the filtering desanding operation after geothermal water is taken out does not need extra power, has reduced geothermal water's utilization cost, adopts tertiary sediment + suspension filterable mode, has good effect, and utility model is strong, easily popularizes and applies.
Description
Technical Field
The utility model belongs to the technical field of the geological survey, concretely relates to geothermal water takes out and takes out back filter sand removal device.
Background
After geothermal water is extracted and planted on the ground, the geothermal water contains more impurities such as slime, sand and the like, and can be used after being filtered. At present, solid-liquid separation equipment such as a centrifugal separator, a filter screen filtering device and a cyclone separator which are generally adopted for filtering geothermal water needs to be invested with more cost and driven by electric energy, and more manpower and financial resources need to be consumed for daily maintenance of the equipment, so that the use cost of the geothermal water is greatly increased by the filtering mode.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a principle science, simple structure, do not need extra power, the low geothermal water of running cost takes out and takes out the back and filter sand removal device.
In order to solve the technical problem, the utility model adopts the following technical scheme: the filtering and desanding device after geothermal water extraction comprises a first sedimentation tank, a second sedimentation tank, a third sedimentation tank and a filtering tank which are sequentially arranged along the left-right direction, wherein the right side of the first sedimentation tank is communicated with the upper part of the left side of the second sedimentation tank through a first water through hole, the right side of the second sedimentation tank is communicated with the upper part of the left side of the third sedimentation tank through a second water through hole, the upper part of the right side of the third sedimentation tank is provided with a support, the support is provided with a water inlet pipe which is horizontally arranged along the front-back direction, the heights of the first water through hole, the second water through hole and the water inlet pipe are sequentially reduced, the front end and the rear end of the water inlet pipe are both open, the right side of the water inlet pipe is connected with a plurality of water distribution pipes along the length direction, each water distribution pipe is horizontally arranged along the left-right direction, the water distribution pipes extend, a push-pull type filtering mechanism is arranged below the water distribution pipe in the filtering tank.
Plug-type filtering mechanism includes left channel-section steel track, right channel-section steel track, rectangular frame and filter cloth, left side channel-section steel track and right channel-section steel track are all installed on the left side wall and the right side wall of filtering ponds along the front and back horizontal direction, left gyro wheel and right gyro wheel are installed respectively on rectangular frame left side and right side, left side gyro wheel roll connection is in left channel-section steel track, right side gyro wheel roll connection is in right channel-section steel track, rectangular frame all is equipped with the baffle along the vertical direction all around, the filter cloth is laid on rectangular frame upper portion, the filter cloth all sets up the side of going up at the baffle all around, the baffle of front side is connected with the rectangle heated board, the rectangle through-hole that is equipped with rectangle heated board adaptation is seted up to the front side of filtering ponds, the rectangle.
The bottom of the first sedimentation tank is obliquely arranged in a manner that the left part is lower than the right part, the lowest part of the left side in the first sedimentation tank is provided with a first impurity discharging pipe, and the first impurity discharging pipe is provided with a first impurity discharging valve; the bottom of the second sedimentation tank is obliquely arranged with a lower back part and a higher front part, a second impurity discharging pipe is arranged at the lowest part of the back side in the second sedimentation tank, and a second impurity discharging valve is arranged on the second impurity discharging pipe; the bottom of the third sedimentation tank is obliquely arranged with a lower back part and a higher front part, a third impurity discharging pipe is arranged at the lowest part of the rear side in the third sedimentation tank, and a third impurity discharging valve is arranged on the third impurity discharging pipe; the bottom of the filtering tank is obliquely arranged in a high-left and low-right manner, a fourth impurity discharging pipe is arranged at the lowest position of the right side in the filtering tank, and a fourth impurity discharging valve is arranged on the fourth impurity discharging pipe.
And a water pump is arranged on the right side part of the filtering tank between the upper part of the fourth impurity discharging pipe and the lower part of the right channel steel track, and the outlet of the water pump is connected with a water outlet pipe extending out of the filtering tank.
The top of first sedimentation tank, second sedimentation tank, third sedimentation tank and filtering ponds all is provided with the apron, and first sedimentation tank, second sedimentation tank, third sedimentation tank and filtering ponds have the insulating brick to build and form, and the apron outside is provided with the heat preservation.
The water inlet has been seted up in the apron left side on the first sedimentation tank, and the apron lower surface is connected with the guide plate, and the last side of guide plate is located the right side of water inlet, and the lower side of guide plate is located the left side below of water inlet, has 5-10 cm's clearance between the lower side of guide plate and the first sedimentation tank left side wall.
By adopting the technical scheme, geothermal water extracted from the underground flows in through the water inlet, and due to the arrangement of the guide plate, water flow flows downwards along the guide plate and then flows into the first sedimentation tank through the left side wall of the first sedimentation tank, so that the phenomenon that the sedimentation effect is influenced by large fluctuation generated when the water flow enters the first sedimentation tank can be avoided; the geothermal water is firstly precipitated in the first precipitation tank and then flows into the second precipitation tank through the first water through hole, the geothermal water is then precipitated in the second precipitation tank and then flows into the third precipitation tank through the third water through hole, the geothermal water is finally precipitated in the second precipitation tank, basically all impurities with large specific gravity in the geothermal water are precipitated, then the geothermal water in the third precipitation tank enters the water inlet pipe through two ports of the water inlet pipe and then flows into the water distribution pipe, and downwards flows onto the filter cloth on the rectangular frame through the water outlet hole at the bottom of the water distribution pipe.
An access hole is also arranged on the cover plate and is sealed by a heat-insulating cover. In the process of sedimentation and filtration, when more sand and mud are settled at the bottoms of the first sedimentation tank, the second sedimentation tank and the third sedimentation tank, the access cover, the first impurity discharging valve, the second impurity discharging valve and the third impurity discharging valve can be opened, an operator enters the first sedimentation tank, the second sedimentation tank and the third sedimentation tank, and the sand and the mud are discharged by the first impurity discharging valve, the second impurity discharging valve and the third impurity discharging valve in a subpackaging mode. To make it easier to remove the sand and mud, the operator can flush the sand and mud out of the settling pond from high to low using high pressure water lines. The filtering tank also has the effect of fourth sedimentation, and some impurities can also be sedimentated at the bottom of the filtering tank, and the mode of clearing the impurities is the same as the mode of the first sedimentation tank, the second sedimentation tank and the third sedimentation tank, and only the rectangular frame is firstly drawn out forwards, and then an operator enters the filtering tank to clear the impurities.
After the filter cloth filters for a long time, more impurities can be attached to the surface of the filter cloth, the permeability of the filter cloth is affected, the push-pull handle can be pulled forward, the left roller and the right roller move forward along the left channel steel rail and the right channel steel rail respectively, the rectangular frame and the filter cloth are pulled out of the filter tank, the filter cloth is replaced, then the rectangular frame and the filter cloth are pushed into the filter tank, the filter cloth is replaced within 1-2 minutes, and the overall filtering desanding of geothermal water is basically unaffected due to the fact that three-stage precipitation is thorough in the early stage and the filter cloth is replaced within 1-2 minutes.
Because geothermal water has higher temperature after the drainage, also need to keep warm and set up in filtering desanding treatment process, consequently, first sedimentation tank, second sedimentation tank, third sedimentation tank and filtering ponds have the insulating brick to build and form, and the apron outside is provided with the heat preservation, can furthest reduce geothermal water's heat energy and scatter and disappear like this.
To sum up, the utility model discloses principle science, simple structure, the operation of being convenient for, take out the filtration degritting operation after the adoption at geothermal water and do not need extra power, reduced geothermal water's utilization cost, adopt tertiary sediment + suspension filterable mode, have good effect, utility model is strong, easily popularization and application.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of the filtration tank of FIG. 1
FIG. 3 is a top view of the water inlet and distribution pipes of FIG. 1;
fig. 4 is a top view of the rectangular frame of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-4, the filtering desanding device for geothermal water extraction comprises a first sedimentation tank 1, a second sedimentation tank 2, a third sedimentation tank 3 and a filtering tank 4 which are sequentially arranged along the left and right direction, wherein the right side of the first sedimentation tank 1 is communicated with the upper part of the left side of the second sedimentation tank 2 through a first water through hole 5, the right side of the second sedimentation tank 2 is communicated with the upper part of the left side of the third sedimentation tank 3 through a second water through hole 6, the upper part of the right side of the third sedimentation tank 3 is provided with a support 7, the support 7 is provided with a water inlet pipe 8 which is horizontally arranged along the front and rear direction, the heights of the first water through hole 5, the second water through hole 6 and the water inlet pipe 8 are sequentially reduced, the front and rear ends of the water inlet pipe 8 are both open, the right side of the water inlet pipe 8 is connected with a plurality of water distribution pipes 9 along the length direction, each water distribution pipe 9 is, the right end of the water distribution pipe 9 is closed and connected to the right side wall of the filtering tank 4, a plurality of water outlet holes are uniformly formed in the lower side of the water distribution pipe 9 along the length direction, and a push-pull type filtering mechanism 10 is arranged below the water distribution pipe 9 in the filtering tank 4.
The push-pull type filtering mechanism 10 comprises a left channel steel track 11 and a right channel steel track 12, rectangular frame 13 and filter cloth 14, left side channel-section steel track 11 and right channel-section steel track 12 are all installed on the left side wall and the right side wall of filtering ponds 4 along the front and back horizontal direction, left gyro wheel 15 and right gyro wheel 16 are installed respectively on rectangular frame 13 left side and right side, left side gyro wheel 15 roll connection is in left side channel-section steel track 11, right gyro wheel 16 roll connection is in right side channel-section steel track 12, rectangular frame 13 all is equipped with baffle 17 along the vertical direction all around, filter cloth 14 is laid on rectangular frame 13 upper portion, filter cloth 14 all sets up the last side at baffle 17 all around, the baffle 17 of front side is connected with rectangle heated board 18, the rectangle through-hole with rectangle heated board 18 adaptation is seted up to the front side of filtering ponds 4, rectangle heated board 18 all is equipped with all around with rectangle through-hole inner wall complex sealing strip, rectangle heated.
The bottom of the first sedimentation tank 1 is obliquely arranged in a manner that the left part is lower than the right part, the lowest part of the left side in the first sedimentation tank 1 is provided with a first impurity discharging pipe 20, and the first impurity discharging pipe 20 is provided with a first impurity discharging valve 21; the bottom of the second sedimentation tank 2 is obliquely arranged with a lower back part and a higher front part, a second impurity discharging pipe is arranged at the lowest part of the rear side in the second sedimentation tank 2, and a second impurity discharging valve is arranged on the second impurity discharging pipe; the bottom of the third sedimentation tank 3 is obliquely arranged with a lower back part and a higher front part, a third impurity discharging pipe is arranged at the lowest part of the rear side in the third sedimentation tank 3, and a third impurity discharging valve is arranged on the third impurity discharging pipe; the bottom of the filtering tank 4 is obliquely arranged in a high-left and low-right manner, a fourth impurity discharging pipe 22 is arranged at the lowest position of the right side in the filtering tank 4, and a fourth impurity discharging valve 23 is arranged on the fourth impurity discharging pipe 22.
A water pump 24 is arranged on the right side part of the filtering tank 4 between the upper part of the fourth impurity discharging pipe 22 and the lower part of the right channel steel track 12, and an outlet of the water pump 24 is connected with a water outlet pipe 25 extending out of the filtering tank 4.
The top of first sedimentation tank 1, second sedimentation tank 2, third sedimentation tank 3 and filtering ponds 4 all is provided with apron 26, and first sedimentation tank 1, second sedimentation tank 2, third sedimentation tank 3 and filtering ponds 4 have insulating brick to build and form, and the apron 26 outside is provided with the heat preservation.
A water inlet 27 is formed in the left side of a cover plate 26 on the first sedimentation tank 1, a guide plate 28 is connected to the lower surface of the cover plate 26, the upper side of the guide plate 28 is located on the right side of the water inlet 27, the lower side of the guide plate 28 is located below the left side of the water inlet 27, and a gap of 5-10cm is formed between the lower side of the guide plate 28 and the left side wall of the first sedimentation tank 1.
The utility model discloses a concrete working process does: geothermal water extracted from the underground flows in through the water inlet 27, and due to the arrangement of the guide plate 28, water flow flows downwards along the guide plate 28 and then flows into the first sedimentation tank 1 through the left side wall of the first sedimentation tank 1, so that the water flow can be prevented from entering the first sedimentation tank 1 to generate large fluctuation and influence the sedimentation effect; the geothermal water is firstly precipitated in the first precipitation tank 1 and then flows into the second precipitation tank 2 through the first water through hole 5, the geothermal water is then precipitated in the second precipitation tank 2 and then flows into the third precipitation tank 3 through the third water through hole, after the geothermal water is finally precipitated in the second precipitation tank 2, the impurities with larger specific gravity in the geothermal water are basically and completely precipitated, then the geothermal water in the third sedimentation tank 3 enters the water inlet pipe 8 through two ports of the water inlet pipe 8, then flows into the water distribution pipe 9, flows downwards to the filter cloth 14 on the rectangular frame 13 through the water outlet hole at the bottom of the water distribution pipe 9, because the baffle 17 is provided with the filter cloth 14 to form a filter tank with an open top, the geothermal water can be filtered by the impurities suspended in the geothermal water after the final filtration of the filter cloth 14, and after the filtration of the filter cloth 14, the clean geothermal water is temporarily stored in the filter tank 4 and is finally pumped out by the water pump 24 for direct utilization.
The cover plate 26 is also provided with an access hole, and the access hole is sealed by a heat-insulating cover. In the process of sedimentation and filtration, when more sand and mud are settled at the bottoms of the first sedimentation tank 1, the second sedimentation tank 2 and the third sedimentation tank 3, the access cover, the first impurity discharge valve 21, the second impurity discharge valve and the third impurity discharge valve can be opened, an operator enters the first sedimentation tank 1, the second sedimentation tank 2 and the third sedimentation tank 3 and uses the sand and mud sub-package to be discharged through the first impurity discharge valve 21, the second impurity discharge valve and the third impurity discharge valve. To make it easier to remove the sand and mud, the operator can flush the sand and mud out of the settling pond from high to low using high pressure water lines. The filtering tank 4 also has the function of fourth sedimentation, and impurities can be settled at the bottom of the filtering tank 4, and the impurities are removed in the same way as the first sedimentation tank 1, the second sedimentation tank 2 and the third sedimentation tank 3, but the rectangular frame 13 is firstly drawn out forwards, and then an operator enters the filtering tank 4 for cleaning.
After the filter cloth 14 is filtered for a long time, more impurities can be attached to the surface of the filter cloth, the permeability of the filter cloth 14 is affected, the push-pull handle 19 can be pulled forward, the left roller 15 and the right roller 16 move forward along the left channel steel rail 11 and the right channel steel rail 12 respectively, the rectangular frame 13 and the filter cloth 14 are pulled out of the filter tank 4, the filter cloth 14 is replaced, then the rectangular frame 13 and the filter cloth 14 are pushed into the filter tank 4, the filter cloth 14 is replaced within 1-2 minutes, and the filter cloth 14 is replaced within 1-2 minutes because the early-stage three-stage precipitation is thorough.
Because geothermal water has higher temperature after being extracted, and is also required to be arranged in a heat preservation way in the process of filtering and desanding treatment, the first sedimentation tank 1, the second sedimentation tank 2, the third sedimentation tank 3 and the filtering tank 4 are built by heat preservation bricks, and the heat preservation layer is arranged outside the cover plate 26, so that the heat energy loss of the geothermal water can be reduced to the maximum extent.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. Geothermal water takes out and filters sand removal device after taking out, its characterized in that: comprises a first sedimentation tank and a second sedimentation tank which are sequentially arranged along the left and right direction, third sedimentation tank and filtering ponds, first sedimentation tank right side and the left upper portion of second sedimentation tank are through first limbers intercommunication, second limbers intercommunication is passed through with the left upper portion of third sedimentation tank on second sedimentation tank right side, third sedimentation tank right side upper portion is equipped with the support, be equipped with the inlet tube of following fore-and-aft direction horizontal arrangement on the support, first limbers, the height of second limbers and inlet tube reduces in proper order, the front and back end of inlet tube is all uncovered, the inlet tube right side is connected with a plurality of water-distribution pipes along length direction, every water-distribution pipe is all along controlling the direction horizontal arrangement, the water-distribution pipe stretches into the filtering ponds right, the water-distribution pipe right-hand member seals and connects on the right side wall of filtering ponds, a plurality of apopore has evenly been seted up along length direction to the water-distribution pipe downside, the inherent below of.
2. The post-geothermal water pumping and extraction filtering and desanding device according to claim 1, which is characterized in that: plug-type filtering mechanism includes left channel-section steel track, right channel-section steel track, rectangular frame and filter cloth, left side channel-section steel track and right channel-section steel track are all installed on the left side wall and the right side wall of filtering ponds along the front and back horizontal direction, left gyro wheel and right gyro wheel are installed respectively on rectangular frame left side and right side, left side gyro wheel roll connection is in left channel-section steel track, right side gyro wheel roll connection is in right channel-section steel track, rectangular frame all is equipped with the baffle along the vertical direction all around, the filter cloth is laid on rectangular frame upper portion, the filter cloth all sets up the side of going up at the baffle all around, the baffle of front side is connected with the rectangle heated board, the rectangle through-hole that is equipped with rectangle heated board adaptation is seted up to the front side of filtering ponds, the rectangle.
3. The post-geothermal water pumping and extraction filtering and desanding device according to claim 1, which is characterized in that: the bottom of the first sedimentation tank is obliquely arranged in a manner that the left part is lower than the right part, the lowest part of the left side in the first sedimentation tank is provided with a first impurity discharging pipe, and the first impurity discharging pipe is provided with a first impurity discharging valve; the bottom of the second sedimentation tank is obliquely arranged with a lower back part and a higher front part, a second impurity discharging pipe is arranged at the lowest part of the back side in the second sedimentation tank, and a second impurity discharging valve is arranged on the second impurity discharging pipe; the bottom of the third sedimentation tank is obliquely arranged with a lower back part and a higher front part, a third impurity discharging pipe is arranged at the lowest part of the rear side in the third sedimentation tank, and a third impurity discharging valve is arranged on the third impurity discharging pipe; the bottom of the filtering tank is obliquely arranged in a high-left and low-right manner, a fourth impurity discharging pipe is arranged at the lowest position of the right side in the filtering tank, and a fourth impurity discharging valve is arranged on the fourth impurity discharging pipe.
4. The geothermal water post-extraction filtering and desanding device according to claim 3, which is characterized in that: and a water pump is arranged on the right side part of the filtering tank between the upper part of the fourth impurity discharging pipe and the lower part of the right channel steel track, and the outlet of the water pump is connected with a water outlet pipe extending out of the filtering tank.
5. The post-geothermal water pumping and extraction filtering and desanding device according to claim 1, which is characterized in that: the top of first sedimentation tank, second sedimentation tank, third sedimentation tank and filtering ponds all is provided with the apron, and first sedimentation tank, second sedimentation tank, third sedimentation tank and filtering ponds have the insulating brick to build and form, and the apron outside is provided with the heat preservation.
6. The post-extraction filtering and desanding device for geothermal water according to claim 5, wherein: the water inlet has been seted up in the apron left side on the first sedimentation tank, and the apron lower surface is connected with the guide plate, and the last side of guide plate is located the right side of water inlet, and the lower side of guide plate is located the left side below of water inlet, has 5-10 cm's clearance between the lower side of guide plate and the first sedimentation tank left side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066546.8U CN211189388U (en) | 2019-11-26 | 2019-11-26 | Filtering and desanding device after geothermal water pumping and production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066546.8U CN211189388U (en) | 2019-11-26 | 2019-11-26 | Filtering and desanding device after geothermal water pumping and production |
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| Publication Number | Publication Date |
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| CN211189388U true CN211189388U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922066546.8U Active CN211189388U (en) | 2019-11-26 | 2019-11-26 | Filtering and desanding device after geothermal water pumping and production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813696A (en) * | 2021-10-09 | 2021-12-21 | 南京澳博工业智能科技研究院有限公司 | Liquid filtering device convenient for replacing filtering material |
-
2019
- 2019-11-26 CN CN201922066546.8U patent/CN211189388U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813696A (en) * | 2021-10-09 | 2021-12-21 | 南京澳博工业智能科技研究院有限公司 | Liquid filtering device convenient for replacing filtering material |
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