CN104667589A - Water level measurement device for sedimentation tank - Google Patents
Water level measurement device for sedimentation tank Download PDFInfo
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- CN104667589A CN104667589A CN201510091752.8A CN201510091752A CN104667589A CN 104667589 A CN104667589 A CN 104667589A CN 201510091752 A CN201510091752 A CN 201510091752A CN 104667589 A CN104667589 A CN 104667589A
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- sedimentation basin
- measurement device
- level measurement
- tube connector
- depression
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Abstract
The invention provides a water level measurement device for a sedimentation tank. The water level measurement device comprises a connecting pipe and a trigger switch, wherein the connecting pipe penetrates through a side wall and is communicated with a liquid in the sedimentation tank; the trigger switch is arranged in the connecting pipe; a sinking part is arranged in the position, close to a bottom wall, of the side wall; the connecting pipe is connected with the side wall at the sinking part; an orifice of the connecting pipe is located in the sinking part. The water level measurement device for the sedimentation tank has the advantages that the liquid level is stable, the outside influence on the device is less and the water level in the sedimentation tank can be measured stably.
Description
Technical field
The present invention relates to the realm of building construction, particularly a kind of measurement mechanism measuring water level in sedimentation basin.
Background technology
In tunnel construction construction, often needing to arrange sedimentation basin, for receiving massif flowing water during construction operation, and precipitating the sandstone mud in flowing water.When water level reaches certain value in sedimentation basin, need the water by water pump extraction section, make that water is unlikely to be overflowed in sedimentation basin, impact construction.Device for measuring water level in sedimentation basin generally adopts the switch be arranged in sedimentation basin, and after switch detects that water level reaches critical value, drive motors drives pump working, makes below water level decreasing to critical groundwater table.
When measuring the water level in sedimentation basin, because sedimentation basin area is comparatively large, and being affected by the external environment, causing the water surface easily to produce fluctuation, and big rise and fall, comparatively big error may be there is in the measurement of water level.And, due to water level fluctuation, cause water level transient change comparatively large, cause switch repeatedly folding at short notice, and then cause the motor of water pump repeatedly to start stopping, affecting the service life of motor, and may safety problem be produced.
Summary of the invention
Main purpose of the present invention is to provide the measurement mechanism of water level in a kind of energy stably measured sedimentation basin.
For realizing above-mentioned main purpose, the invention provides sedimentation basin level measurement device, wherein sedimentation basin comprises diapire and sidewall, and sedimentation basin level measurement device comprises: through the tube connector of described sidewall and sedimentation basin fluid connection; Be arranged on the induction installation in tube connector.Wherein on sidewall, adjacent bottom wall place is provided with depression, and tube connector is connected with sidewall at recess, and the lower end mouth of pipe of tube connector is positioned at depression.
From above scheme, be connected with sedimentation basin by tube connector, liquid level in tube connector is consistent with the mean water in sedimentation basin, thus liquid level is steady, the existence of tube connector tube wall makes the liquid level in tube connector less by ectocine, can not produce larger fluctuation, water level in energy stably measured sedimentation basin, when induction installation perceives liquid level arrival critical value, starter motor work, there will not be the phenomenon of the frequent opening and closing of trigger switch.The part that tube connector stretches out from sidewall is positioned at depression, when can make have weight to fall in sedimentation basin, can not injure tube connector.
More concrete scheme is, the lower end mouth of pipe faces down setting.From above scheme, the lower end mouth of pipe can make sediment can not deposit at the mouth of pipe downwards, and then can not block tube connector, affects the fluid connection in tube connector and deep pond.
Scheme is more specifically, and the lower end mouth of pipe faces down and is obliquely installed.From above scheme, it is more flexible that the lower end mouth of pipe is obliquely installed the setting that can make tube connector, as long as the lower end mouth of pipe is prone, sediment all can not deposit at the mouth of pipe.
Scheme is more specifically further, and the mouth of pipe is set to the mouth of pipe of cutting sth. askew.As seen from the above, tube connector can be arbitrarily angled setting with sidewall, as long as ensure to cut sth. askew the mouth of pipe down.
Further, tube connector bends, and its epimere is vertically arranged, and hypomere is arranged in the horizontal direction.
Again further, the angle of the scarf of the mouth of pipe and the sidewall of tube connector of cutting sth. askew is 20 degree to 70 degree.
Preferably, the bottom of depression and diapire adjoin.As seen from the above, depression and bottom contiguous make tube connector can reflect SEA LEVEL VARIATION in sedimentation basin to greatest extent.
More particularly, along direction straight down, the angle that the top of depression is crossing with sidewall is more than or equal to 90 degree.As seen from the above, recessed top and side wall angle are comparatively large, and sediment is not easy to deposition in depression, and is not easy to enter in depression from recessed top.
More specifically, the top of depression and sidewalls orthogonal.As seen from the above, vertical setting makes the structure of depression simpler, and arranging on sidewall is more convenient.
Further more specifically, depression is set to hemispherical.As seen from the above, hemispherical arranges and makes depression can be less, and the intensity effect of oppose side wall is little.
Accompanying drawing explanation
Fig. 1 is the structure chart of first embodiment of the invention;
Fig. 2 is the structure chart of second embodiment of the invention;
Fig. 3 is the structure chart of third embodiment of the invention;
Fig. 4 is the structure chart of fourth embodiment of the invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
First embodiment
As shown in Figure 1, sedimentation basin 1 has diapire 11 and sidewall 12, on sidewall 12, adjacent bottom wall 11 place is provided with depression 13, the shape of depression 13 is hemispherical, bottom is connected with diapire, tube connector 2 is arranged in sidewall 12 bendingly, comprise the vertical portion 21 of epimere and the horizontal component 22 of hypomere, the mouth of pipe 23 of horizontal component 22, the i.e. lower end mouth of pipe of tube connector 2, stretch out from the bottom surface of depression 13, but the mouth of pipe 23 is still positioned at depression 13, do not exceed the medial surface of sidewall 12, the mouth of pipe 23 is in shape of cutting sth. askew, and scarf is arranged downwards, the angle of the sidewall of scarf and horizontal component 22 can be set between 20 degree to 70 degree, induction installation can be arranged in the vertical portion 21 of tube connector 2, when in tube connector 2, liquid level arrives certain position, sensed device perception, drive motors drives pump working, and make the liquid level in sedimentation basin 1 drop to certain position of below critical value.
Sedimentation basin 1 is when applying, the massif flowing water received is stored in sedimentation basin, the sediments such as sandstone mud vertically can be deposited on the bottom of sedimentation basin from the top down, because the scarf of the mouth of pipe 23 is downward, sediment can not be deposited on the mouth of pipe 23 place, to make the not precipitated thing blocking of the mouth of pipe 23, ensures the fluid connection of tube connector 2 and sedimentation basin 1, and then accurately can reflect liquid level in sedimentation basin 1, timely sensed device perception.13 hemisphericals that cave in arrange and make sediment be not easy to enter depression interior 13, and then can not affect the fluid connection of tube connector 2 and sedimentation basin 1.The mouth of pipe 23 is positioned at depression 13, when heavier stone etc. is fallen in sedimentation basin 1, can not touch tube connector 2, thus tube connector can not be damaged.
Second embodiment
As shown in Figure 2, sedimentation basin 1 has diapire 11 and sidewall 12, on sidewall 12, adjacent bottom wall 11 place is provided with depression 13, the shape of depression 13 is hemispherical, bottom is connected with diapire, tube connector 2 is arranged in sidewall 12 bendingly, the sloping portion 22 comprising vertical portion 21 and be positioned at below vertical portion 21, the mouth of pipe 23 of sloping portion 22 stretches out from depression 13, but the mouth of pipe 21 is still positioned at depression 13, do not exceed the medial surface of sidewall 12, the mouth of pipe 23 faces down setting, induction installation can be arranged in the vertical portion 21 of tube connector 2, when in tube connector 2, liquid level arrives certain position, sensed device perception, make driven by motor pump working, and make the liquid level in sedimentation basin 1 drop to certain position of below critical value.Wherein induction installation can be the induction installation of switch of the prior art or other types, as long as can realize making machine operation when water level arrives critical in sedimentation basin 1.
Sedimentation basin 1 is when applying, the massif flowing water received is stored in sedimentation basin, the sediments such as sandstone mud vertically can be deposited on the bottom of sedimentation basin 1 from the top down, because the mouth of pipe 23 faces down, sediment can not be deposited on the mouth of pipe 23 place, to make the not precipitated thing blocking of the mouth of pipe 23, ensures the fluid connection of tube connector 2 and sedimentation basin 1, and then accurately can reflect and liquid level in sedimentation basin 1 make induction installation perception in time.13 hemisphericals that cave in arrange and make sediment be not easy to enter depression interior 13, and then can not affect the fluid connection of tube connector 2 and sedimentation basin 1.
In other embodiments, the set-up mode of tube connector 2 can change, as shown in Figure 3 or Figure 4.
In other embodiments, depression also can be set to other shapes, and preferably, along direction straight down, the angle that the top of depression is crossing with sidewall is more than or equal to 90 degree, is not easy to deposition in depression to make sediment.Tube connector also can not be arranged in sidewall and be arranged on side-wall outer side, is fixed on sidewall or on other fixtures by fixture.
Claims (10)
1. sedimentation basin level measurement device, wherein said sedimentation basin comprises diapire and sidewall, and described sedimentation basin level measurement device comprises:
Tube connector, through described sidewall and described sedimentation basin fluid connection;
Induction installation, is arranged in described tube connector;
It is characterized in that:
On described sidewall, contiguous described diapire place is provided with depression, and described tube connector is connected with described sidewall at described recess, and the lower end mouth of pipe of described tube connector is positioned at described depression.
2. sedimentation basin level measurement device according to claim 1, is characterized in that:
The described lower end mouth of pipe faces down setting.
3. sedimentation basin level measurement device according to claim 2, is characterized in that:
The described lower end mouth of pipe faces down and is obliquely installed.
4. sedimentation basin level measurement device according to claim 3, is characterized in that:
The described lower end mouth of pipe is set to the mouth of pipe of cutting sth. askew.
5. sedimentation basin level measurement device according to claim 4, is characterized in that:
Described tube connector bending, its epimere is vertically arranged, and hypomere is arranged in the horizontal direction.
6. sedimentation basin level measurement device according to claim 5, is characterized in that:
The angle of the scarf of the described mouth of pipe of cutting sth. askew and the sidewall of described tube connector is 20 degree to 70 degree.
7. the sedimentation basin level measurement device according to any one of claim 1 to 6, is characterized in that:
The bottom of described depression and described diapire adjoin.
8. sedimentation basin level measurement device according to claim 7, is characterized in that:
Along direction straight down, the angle that the top of described depression is crossing with described sidewall is more than or equal to 90 degree.
9. sedimentation basin level measurement device according to claim 8, is characterized in that:
The top of described depression and described sidewalls orthogonal.
10. sedimentation basin level measurement device according to claim 9, is characterized in that:
Described depression is set to hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091752.8A CN104667589A (en) | 2015-02-28 | 2015-02-28 | Water level measurement device for sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091752.8A CN104667589A (en) | 2015-02-28 | 2015-02-28 | Water level measurement device for sedimentation tank |
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| Publication Number | Publication Date |
|---|---|
| CN104667589A true CN104667589A (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510091752.8A Pending CN104667589A (en) | 2015-02-28 | 2015-02-28 | Water level measurement device for sedimentation tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363649A (en) * | 2015-12-10 | 2016-03-02 | 广东菲安妮皮具股份有限公司 | Glue feeding system |
| CN109579939A (en) * | 2018-12-18 | 2019-04-05 | 武汉冶钢结构有限责任公司 | The devices and methods therefor of water level is measured when for spherical tank settling test |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29710608U1 (en) * | 1997-06-18 | 1998-10-15 | Volz Abc Elektrogeraete | Pot with a level indicator |
| JP2001074535A (en) * | 1999-09-06 | 2001-03-23 | Sumitomo Heavy Ind Ltd | Plug for liquid level gauge, liquid level gauge using plug, and manufacture of plug |
| CN103134564A (en) * | 2013-01-30 | 2013-06-05 | 北京七星华创电子股份有限公司 | Liquid level measurement device |
| CN204485390U (en) * | 2015-02-28 | 2015-07-22 | 中铁十九局集团第七工程有限公司 | Sedimentation basin level measurement device |
-
2015
- 2015-02-28 CN CN201510091752.8A patent/CN104667589A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29710608U1 (en) * | 1997-06-18 | 1998-10-15 | Volz Abc Elektrogeraete | Pot with a level indicator |
| JP2001074535A (en) * | 1999-09-06 | 2001-03-23 | Sumitomo Heavy Ind Ltd | Plug for liquid level gauge, liquid level gauge using plug, and manufacture of plug |
| CN103134564A (en) * | 2013-01-30 | 2013-06-05 | 北京七星华创电子股份有限公司 | Liquid level measurement device |
| CN204485390U (en) * | 2015-02-28 | 2015-07-22 | 中铁十九局集团第七工程有限公司 | Sedimentation basin level measurement device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363649A (en) * | 2015-12-10 | 2016-03-02 | 广东菲安妮皮具股份有限公司 | Glue feeding system |
| CN109579939A (en) * | 2018-12-18 | 2019-04-05 | 武汉冶钢结构有限责任公司 | The devices and methods therefor of water level is measured when for spherical tank settling test |
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Application publication date: 20150603 |
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