CN205276454U - Water conservancy particle separation device - Google Patents

Water conservancy particle separation device Download PDF

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Publication number
CN205276454U
CN205276454U CN201520998294.1U CN201520998294U CN205276454U CN 205276454 U CN205276454 U CN 205276454U CN 201520998294 U CN201520998294 U CN 201520998294U CN 205276454 U CN205276454 U CN 205276454U
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CN
China
Prior art keywords
well body
eddy flow
sorting apparatus
particle sorting
overflow port
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201520998294.1U
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Chinese (zh)
Inventor
李习洪
周超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Shengyu Drainage Systems Co Ltd
Original Assignee
Wuhan Meihua Yushui Environment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201520998294.1U priority Critical patent/CN205276454U/en
Application granted granted Critical
Publication of CN205276454U publication Critical patent/CN205276454U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a water conservancy particle separation device, inlet tube and outlet pipe including the well body and well body front and back end, its characterized in that includes still that the well is internal by preceding whirl drum, dross barricade and the current -limiting wall that sets gradually after to, the whirl drum is convoluteed for the steel sheet and is formed the not closed barrel of axial open -ended, whirl drum axial is vertical direction and the lower extreme is connected bottom the well body, the inlet tube mouth of pipe corresponds with whirl drum opening, the dross barricade is for forming from well body top downwardly extending, the current -limiting wall forms for upwards extending bottom the well body. The utility model discloses simple structure, convenient to use handles the floater and the particulate matter of rainwater through the mode of water conservancy hydrocyclone separation, floater interception, natural sedimentation combination, and the the device clearance can reach 90%, and the smallest particles of interception can reach 50 microns, is applicable to the preliminary treatment before preceding preliminary treatment of rainwater entering city trunk pipe or rainwater pipeline discharge to natural water.

Description

Waterpower particle sorting apparatus
Technical field
The utility model relates to rainwater preconditioning technique field, specifically refers to a kind of waterpower particle sorting apparatus.
Background technology
Along with the fast development of urbanization, the non-point pollution caused by rainfall runoff becomes the important source of urban water-body pollutent gradually. The leaching that pollutent in urban rainwater runoff is mainly derived from wet deposition that precipitation drip washing atmospheric polluting material causes and city impermeable surface pollutent washes away, and the latter accounts for more than the 90% of rainwater runoff pollution thing total amount. Particulate matter is the main carrier of city impermeable surface pollutent, such as: a large amount of pollutents (COD, nutrition, organism, heavy metal, pathogenic agent etc.) that the particulate matter such as settling in atmospheric precipitation, vehicle exhaust, tire wear, Snow Agent, construction site, solid refuse and percolate contains, finally all will migrate in receiving water body under rainwater drip washing, souring, and its ecotope will be produced serious harm.
Particulate matter in rainfall runoff also can cause receiving water body turbidity to raise, and it has been generally acknowledged that particulate matter is the potential component that composing environment water quality worsens. In addition, particulate matter can produce deposition after entering urban drainage pipeline system under rainfall runoff souring in pipeline, forms pipeline sediment pollution and effectiveness factors.
Therefore, rainwater drops to ground and forms runoff, can containing particle and floating matters such as a large amount of silts, if the particulate matter in rainwater and floating matter not being carried out intercept process be just directly discharged to natural water, natural water will be polluted, at present rainwater is adopted mostly the disposal options of strainer filtering, rainwater is simply filtered pre-treatment, but the mode of this kind of strainer filtering can bring a lot of problems: 1, filter screen may block, the discharge of rainwater is hindered to cause the waterlogging in city. 2, floating matter is not but collected after tackling, and it is very inconvenient to clear up.
Summary of the invention
The purpose of this utility model is exactly the deficiency being solved above-mentioned background technology, it is provided that a kind of waterpower particle sorting apparatus, can tackle floating matter in rainwater and particle is carried out sedimentation, and can ensure that under large discharge rainwater rainwater discharges, and avoids causing waterlogging.
The technical solution of the utility model is: a kind of waterpower particle sorting apparatus, comprises water inlet pipe and the rising pipe of well body and well body front and back end, it is characterised in that, also comprise in well body the eddy flow cylinder, scum silica frost barricade and the current limliting wall that arrange successively from front to back,
Described eddy flow cylinder is the not closed cylinder being provided with axially open, and described eddy flow Cylindorical rod is connected to for vertical direction and lower end with bottom well body, and current tangentially enter opening from the described water inlet pipe mouth of pipe along eddy flow cylinder; Described scum silica frost barricade is for extend to form downwards from well body top, and described current limliting wall for upwards to extend to form bottom well body.
Preferably, described eddy flow cylinder comprises the planar section and curved sections that are connected, described planar section and well body antetheca are fitted and connected and tangent with curved sections, and described curved sections is axially tangent at planar section rear and well body two side, and described opening is formed by planar section and curved sections end.
Further, described water inlet pipe is closing on well body antetheca place, is laterally entering from well body sidewall, and the fore-and-aft clearance that described curved sections end extends to forward opening is less than water inlet pipe diameter.
Preferably, described eddy flow cylinder is provided with horizontal large discharge effluent trough and little flow effluent trough, and described large discharge effluent trough is positioned at above little flow effluent trough, and described little flow effluent trough lower surface flushes in water inlet pipe lower surface.
Further, described eddy flow cylinder upper end is concordant with well body top, and described large discharge effluent trough upper surface extends to eddy flow cylinder upper end.
Preferably, described scum silica frost barricade is connected along well body arranged transversely and with well body both lateral sides, and the described lower end of scum silica frost barricade is lower than water inlet pipe lower surface.
Preferably, described current limliting wall is connected along well body arranged transversely and with well body both lateral sides.
Further, described current limliting wall is provided with overflow port.
Described overflow port is large discharge overflow port and little flow overflow port, and described large discharge overflow port is positioned at above little flow overflow port, described little flow overflow port lower surface lower than or flush in rising pipe lower surface.
Further, described current limliting wall upper end extends to well body top.
Preferably, described well body top is provided with multiple openable well lid. Described well lid is three, is separately positioned on directly over eddy flow cylinder, between eddy flow cylinder and scum silica frost barricade, current limliting wall rear.
The beneficial effects of the utility model are:
1. adopting the eddy flow cylinder of band opening, after current enter eddy flow cylinder, the particulate matter in rainwater is carried out centrifugal settling by hydrocyclone, and eddy flow cylinder can the particulate matter of sedimentation about 80%.
2. have employed scum silica frost barricade and current limliting wall, tackle the floating matter in water completely, rainwater can be allowed when flowing through this device to accelerate the sedimentation of particulate matter simultaneously.
3. structure is simple, easy to use, by the mode of hydrocyclone separation technology, floating matter interception, natural subsidence combination, the floating matter of rainwater and particulate matter are processed, this device clearance can reach 90%, the minimum particle of interception can reach 50 microns, be applicable to rainwater enter the pre-treatment before the main pipe of city or rainwater pipeline natural water is discharged before pre-treatment.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation (vertical direction)
Fig. 2 is Fig. 1 vertical view (without top)
Fig. 3 is A-A sectional view in Fig. 1
Fig. 4 is B-B sectional view in Fig. 1
Wherein: 1. the little flow effluent trough 10. large discharge overflow port 11. of well body 2. water inlet pipe 3. rising pipe 4. eddy flow cylinder 5. scum silica frost barricade 6. current limliting wall 7. opening 8. large discharge effluent trough 9. little flow overflow port 12. well lid 13. bolt 4.1 planar section 4.2 curved sections.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Figure 1-4, waterpower particle sorting apparatus of the present utility model, comprise well body 1 and lay respectively at water inlet pipe 2 and the rising pipe 3 of well body front and back end, usual rising pipe 3 highly for lower than or flush in water inlet pipe 2 height, in the present embodiment, water inlet pipe 2 is highly identical with rising pipe 3, also comprises in well body 1 the eddy flow cylinder 4, scum silica frost barricade 5 and the current limliting wall 6 that arrange successively from front to back. In the utility model, front and back end is left and right end in Fig. 2, and both lateral sides is upper and lower sides in Fig. 2.
As shown in Figure 2, eddy flow cylinder 4 is the not closed cylinder of roll of steel plate around formation axially open 7, and eddy flow cylinder 4 is axially vertical direction, and eddy flow cylinder 4 times ends are fixed on the base plate in shaft bottom 1 by wall screw 13 or chemical anchor bolts. Eddy flow cylinder 4 comprises the planar section 4.1 and curved sections 4.2 that are connected, planar section 4.1 and well body antetheca are fitted and connected, planar section 4.1 is tangent with curved sections 4.2, curved sections 4.2 is wound to well body 1 two side axially tangent at planar section 4.1 rear, and opening 7 is formed by planar section 4.1 and curved sections 4.2 end. Eddy flow cylinder 4 planar section 4.1 and curved sections 4.2 end are connected to form enclosed region by the L-type structure of well body 1 antetheca and top sidewall composition, and water inlet pipe 2 laterally enters from well body 1 upper side wall closing on well body antetheca place, and water inlet pipe 2 mouth of pipe is corresponding with opening 7. The fore-and-aft clearance that opening 7 is continued to extend to forward in curved sections 4.2 end is less than water inlet pipe 2 diameter, and arranging tangent planar section 4.1 with curved sections 4.2 is that the current tangential from opening 7 along curved sections 4.2 (namely well body is laterally) entered from water inlet pipe 2 to guide enter in eddy flow cylinder 4 cylinder. Eddy flow cylinder 4 is provided with horizontal large discharge effluent trough 8 and little flow effluent trough 9, and large discharge effluent trough 8 is positioned at above little flow effluent trough 9, and little flow effluent trough 9 lower surface flushes in water inlet pipe 2 lower surface. Eddy flow cylinder 4 upper end is concordant with well body 1 top, and large discharge effluent trough 8 upper surface extends to eddy flow cylinder 4 upper end.
Scum silica frost barricade 5 is for extend to form downwards from well body top, scum silica frost barricade 5 is connected along well body 1 arranged transversely and with well body 1 both lateral sides, scum silica frost barricade 5 times ends are lower than water inlet pipe 2 lower surface, simultaneously lower than the lower surface of little flow effluent trough 9, have, bottom scum silica frost barricade 5 times ends and well body, the space that enough water supply flows through. Part between eddy flow cylinder 4 curved sections 4.2 outer wall and well body 1 both lateral sides wall are axially tangent and scum silica frost barricade 5 and well body two side form room, scum silica frost chamber.
Current limliting wall 6 is formed for extending upwardly to top bottom well body, and current limliting wall 6 is connected along well body 1 arranged transversely and with well body 1 both lateral sides. Current limliting wall 6 is provided with large discharge overflow port 10 and little flow overflow port 11, large discharge overflow port 10 is positioned at above little flow overflow port 11 and upper surface extends to current limliting wall 6 upper end, little flow overflow port 11 lower surface lower than or flush in rising pipe 3 lower surface, the present embodiment medium-small flow overflow port 11 lower surface flushes in rising pipe 3 lower surface. The big I of large discharge overflow port 10, little flow overflow port 11 designs according to flow.
Well body 1 top has multiple top board hole, and each top board hole correspondence arranges openable well lid 12, and the present embodiment well lid 12 is three, is separately positioned on directly over eddy flow cylinder 4, between eddy flow cylinder 4 and scum silica frost barricade 5, current limliting wall 6 rear.
The principle of work of this device is:
At the rainfall initial stage, rainfall is less, rainwater enters rainwater pipeline by surface runoff, eddy flow cylinder 4 is screwed in certain flow velocity along the direction of eddy flow cylinder 4 tangent line again by the water inlet pipe 2 of this device, rotate in eddy flow cylinder 4, thick particle is gathered in eddy flow cylinder 4 barrel place under the effect of centrifugal settling and moves downward, tiny particle rotates in central authorities, final bigger particle deposition is in the bottom of eddy flow cylinder 4, tiny particle flows to little flow effluent trough 9 with the rainwater of eddy flow, enter the room, scum silica frost chamber that eddy flow cylinder 4 outer wall and scum silica frost barricade 5 and well body two side are formed. under the effect of scum silica frost barricade 5, floating matter is blocked in this room, chamber, and relatively clean water flows to current limliting wall 6 from scum silica frost barricade 5 times ends and well body 1 space, and the little flow overflow port 11 on current limliting wall 6 overflows, and finally flows to rising pipe 3. rainwater is when through scum silica frost barricade 5 and current limliting wall 6, due to rainwater through two times become to, so the relatively fine particle that rainwater contains will become at rainwater, and sedimentation again occurs in process, the particulate matter contained in the final rainwater flowed out is just fewer, reaching the clearance effect of 90%, floating matter is being intercepted in room, scum silica frost chamber completely.
When rainfall intensity becomes big, the amount of rainfall entering eddy flow cylinder 4 li of eddy flows is greater than through little flow effluent trough 9 discharge, the water level of eddy flow cylinder 4 will rise, when rising to certain altitude, rainwater will flow out through large discharge effluent trough 8, when arriving current limliting wall 6, owing to little flow overflow port 11 flow on current limliting wall 6 is limited, water level before current limliting wall 6 will rise, and when rising to certain altitude, rainwater will flow out by the large discharge overflow port 10 on shunting wall.
This device needs regular maintenance, when needs are safeguarded, it is possible to open well lid 12, enters from top board hole and carries out clean and maintenance.

Claims (10)

1. a waterpower particle sorting apparatus, comprise water inlet pipe (2) and the rising pipe (3) of well body (1) and well body front and back end, it is characterized in that, also comprise in well body (1) the eddy flow cylinder (4), scum silica frost barricade (5) and the current limliting wall (6) that arrange successively from front to back
Described eddy flow cylinder (4) is for being provided with the not closed cylinder of axially open (7), described eddy flow cylinder (4) is axially that vertical direction and lower end are connected with well body (1) bottom, and current tangentially enter opening (7) from described water inlet pipe (2) mouth of pipe along eddy flow cylinder (4); Described scum silica frost barricade (5) is for extend to form downwards from well body top, and described current limliting wall (6) for upwards to extend to form bottom well body.
2. waterpower particle sorting apparatus as claimed in claim 1, it is characterized in that, described eddy flow cylinder (4) comprises the planar section (4.1) and curved sections (4.2) that are connected, described planar section (4.1) and well body (1) antetheca are fitted and connected and tangent with curved sections (4.2), described curved sections (4.2) is axially tangent at planar section (4.1) rear and well body two side, and described opening (7) is formed by planar section (4.1) and curved sections (4.2) end.
3. waterpower particle sorting apparatus as claimed in claim 2, it is characterized in that, described water inlet pipe (2) is closing on well body antetheca place, is laterally entering from well body sidewall, and the fore-and-aft clearance that described curved sections (4.2) end extends to forward opening (7) is less than water inlet pipe (2) diameter.
4. waterpower particle sorting apparatus as claimed in claim 1, it is characterized in that, described eddy flow cylinder (4) is provided with horizontal large discharge effluent trough (8) and little flow effluent trough (9), described large discharge effluent trough (8) is positioned at little flow effluent trough (9) top, and described little flow effluent trough (9) lower surface flushes in water inlet pipe (2) lower surface.
5. waterpower particle sorting apparatus as claimed in claim 4, it is characterized in that, described eddy flow cylinder (4) upper end is concordant with well body (1) top, and described large discharge effluent trough (8) upper surface extends to eddy flow cylinder (4) upper end.
6. waterpower particle sorting apparatus as claimed in claim 1, it is characterized in that, scum silica frost barricade (5) is connected along well body (1) arranged transversely and with well body (1) both lateral sides, and the lower end of described scum silica frost barricade (5) is lower than water inlet pipe (2) lower surface.
7. waterpower particle sorting apparatus as claimed in claim 1, it is characterised in that, described current limliting wall (6) is connected along well body (1) arranged transversely and with well body (1) both lateral sides.
8. waterpower particle sorting apparatus as claimed in claim 7, it is characterised in that, described current limliting wall (6) is provided with overflow port.
9. waterpower particle sorting apparatus as claimed in claim 8, it is characterized in that, described overflow port is large discharge overflow port (10) and little flow overflow port (11), described large discharge overflow port (10) be positioned at little flow overflow port (11) top, described little flow overflow port (11) lower surface lower than or flush in rising pipe (3) lower surface.
10. waterpower particle sorting apparatus as claimed in claim 8, it is characterised in that, described current limliting wall (6) upper end extends to well body (1) top.
CN201520998294.1U 2015-12-03 2015-12-03 Water conservancy particle separation device Withdrawn - After Issue CN205276454U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520998294.1U CN205276454U (en) 2015-12-03 2015-12-03 Water conservancy particle separation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520998294.1U CN205276454U (en) 2015-12-03 2015-12-03 Water conservancy particle separation device

Publications (1)

Publication Number Publication Date
CN205276454U true CN205276454U (en) 2016-06-01

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ID=56061038

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520998294.1U Withdrawn - After Issue CN205276454U (en) 2015-12-03 2015-12-03 Water conservancy particle separation device

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442696A (en) * 2015-12-03 2016-03-30 武汉圣禹排水系统有限公司 Waterpower particle separating device
CN106436873A (en) * 2016-11-18 2017-02-22 北京北排水务设计研究院有限公司 Automatic control multifunctional drainage access well and use method thereof
CN106522354A (en) * 2016-09-30 2017-03-22 同济大学 Water-intercepting type drainage pumping station provided with oblique plates or oblique tubes for separation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442696A (en) * 2015-12-03 2016-03-30 武汉圣禹排水系统有限公司 Waterpower particle separating device
CN106522354A (en) * 2016-09-30 2017-03-22 同济大学 Water-intercepting type drainage pumping station provided with oblique plates or oblique tubes for separation
CN106522354B (en) * 2016-09-30 2019-01-11 同济大学 It is provided with the intercepted drain pumping plant of inclined plate or inclined tube separation
CN106436873A (en) * 2016-11-18 2017-02-22 北京北排水务设计研究院有限公司 Automatic control multifunctional drainage access well and use method thereof
CN106436873B (en) * 2016-11-18 2022-05-20 北京北排水务设计研究院有限公司 Automatic control multifunctional drainage service well and use method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170906

Address after: 430057, No. 189, full North Road, Wuhan economic and Technological Development Zone, Hubei

Patentee after: WUHAN SHENGYU DRAINAGE SYSTEMS CO., LTD.

Address before: 430057, No. 189, full North Road, Wuhan economic and Technological Development Zone, Hubei

Patentee before: WUHAN MEIHUA YUSHUI ENVIRONMENT CO., LTD.

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20160601

Effective date of abandoning: 20171013