CN104120786B - Hydraulic automatism rinses door - Google Patents
Hydraulic automatism rinses door Download PDFInfo
- Publication number
- CN104120786B CN104120786B CN201410318279.8A CN201410318279A CN104120786B CN 104120786 B CN104120786 B CN 104120786B CN 201410318279 A CN201410318279 A CN 201410318279A CN 104120786 B CN104120786 B CN 104120786B
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- fixed head
- hinged
- elastic construction
- 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.)
- Active
Links
Landscapes
- Sewage (AREA)
Abstract
The invention discloses a kind of hydraulic automatism and rinse door, it comprises flushing door, rinse the upper articulation of door on clamped beam, the bottom rinsing door is connected with float plate, and float plate upper surface is connected with two fixed heads, and the lateral surface of fixed head is provided with the drive rod hinged with it, one end of drive rod is connected with the output of drive unit, drive rod other end bottom is connected with the first elastic construction, and top is connected with the lower end of the second elastic construction, and the upper end of the second elastic construction is connected with spacing preiection; Fixed head is also hingedly connected with position-limit mechanism, and position-limit mechanism comprises wallboard and separating plate, and the end of a wherein sidewall of wallboard is arranged on the sidepiece of spacing preiection, and separating plate engages with junction plate and to be separablely connected, and two linking arms of junction plate and homonymy are hinged.The present invention, without the need to exterior power or control technology, utilizes the upstream sewage retained, realizes the object of auto-flushing pipeline, can also rinse duct bottom, make duct bottom cleaner.
Description
Technical field
The present invention relates to pipe drainage technical field, refer to that a kind of hydraulic automatism rinses door particularly.
Background technology
In pipe drainage technical field, by arranging flushing door in the duct, and control unlatching or the closedown of rinsing door, to reach the object of periodic exhaustion conduit wastewater by exterior power or control technology.Adopt this technology due to needs exterior power or control technology, increase the operation cost of pipe drainage system, and duct bottom cannot be rinsed under normal circumstances, cause flushing door to be absorbed in in the silt of duct bottom in the course of time, rinse door opening failure.
Therefore, need improve prior art.
Summary of the invention
Object of the present invention is exactly the deficiency that will solve above-mentioned background technology, provides a kind of hydraulic automatism to rinse door, and it without the need to exterior power or control technology, can utilize the water source, upstream retained, realize the object of auto-flushing pipeline.
Technical scheme of the present invention is: a kind of hydraulic automatism rinses door, it comprises the flushing door be arranged on pipeline vertical plane, it is characterized in that: the upper lateral both sides of described flushing door are hinged with one end of two linking arms be arranged in parallel respectively, the other end of described linking arm is hinged on the both lateral sides of clamped beam, and described clamped beam is fixedly installed on conduit upper; The bottom of described flushing door is connected with the float plate of horizontal arrangement, described float plate upper surface is connected with two and is vertically arranged symmetrically with and the fixed head vertical with rinsing door, the lateral surface of described fixed head is provided with drive rod, middle part and the described fixed head of described drive rod are hinged, described drive rod is connected with the output of drive unit away from flushing one end of door, described drive rod is connected with the upper end of the first elastic construction near the other end bottom rinsing door, and the lower end of described first elastic construction is fixed on fixed head; The other end top of described drive rod is connected with the lower end of the second elastic construction, and the upper end of described second elastic construction is connected with spacing preiection; Described fixed head is also hingedly connected with position-limit mechanism, described position-limit mechanism is positioned at above spacing preiection, described position-limit mechanism comprises and be arrangeding in parallel and the wallboard be fixed together and separating plate, described wallboard is positioned at inside described separating plate, described wallboard is V-shaped, the end of a wherein sidewall of described wallboard is arranged on described spacing preiection towards the sidepiece rinsing door, and described separating plate engages with junction plate and to be separablely connected, and two linking arms of described junction plate and homonymy are hinged.
In such scheme:
Described float plate longitudinally outside is provided with watertight shutter, described watertight shutter is arranged in parallel with the flushing door being positioned at float plate longitudinal medial, between described watertight shutter with flushing door, described float plate both lateral sides is all connected by same arcwall face, and described watertight shutter, float plate, flushing door and arcwall face form a tubular structure.
Described drive unit comprises ball float, axis of rotation, driving-disc and linkage, described ball float is connected with axis of rotation by linking arm, described axis of rotation is by the opening supports be opened in outside described two fixed heads, described axis of rotation is rotatably connected with fixed head, described driving-disc is fixedly set in the two ends of described axis of rotation, the inner side wheel face of described driving-disc is provided with two symmetrical slide blocks, described linkage is arranged between driving-disc and the fixed head of homonymy, one end of described linkage is hinged on outside fixed head, the other end of described linkage and drive rod hinged away from the one end rinsing door.
Described drive rod is made up of the vertical bar in L-type and transverse bar, described one end of vertical bar and the other end of linkage hinged, the described other end of vertical bar is fixedly connected with one end of transverse bar, this junction and described fixed head hinged, described first elastic construction and the second elastic construction are separately positioned on bottom and the top of one end of transverse bar.
Described first elastic construction comprises screw rod, axially through sleeve, the first elastic component and head rod, the head of described screw rod is fixed on fixed head, described sleeve set is in the bar portion of screw rod, the lower end of described first elastic component is connected with the afterbody of the screw rod be sleeved in sleeve, the upper end of described first elastic component is connected to the lower end of described head rod, and the upper end thereof of described head rod on the transverse bar.
Described second elastic construction comprises the fixed block, the second connecting rod, the second elastic component and the contiguous block that are vertically provided with through hole, the lower end of described second connecting rod is on the transverse bar hinged, the upper end of described second connecting rod is sleeved in the through hole of fixed block, the lower end of described second elastic component is connected to the upper end of the second connecting rod, the described upper end of the second elastic component is connected with the lower end of contiguous block, described contiguous block is sleeved in the through hole of fixed block, described contiguous block and through hole are slidably connected, and described spacing preiection is fixedly installed on the upper end of contiguous block.
Described spacing preiection successively decreases towards the side rinsing door successively to the direction height rinsing door.
The two ends of described separating plate offer U-shaped mouth, and described junction plate is provided with two projections matched with U-shaped mouth towards the side of fixed head.
Described junction plate is L-type, and it comprises transverse plate for integral type structure and vertical plate, the two ends up and down of described vertical plate and two linking arms of homonymy hinged, described projection is arranged on transverse plate towards on the side of fixed head.
The present invention is a kind of automatic flushing apparatus, without the need to exterior power or control technology, utilize the upstream sewage retained, realize the object of auto-flushing pipeline, also being used for storing washing water quantity without the need to setting up independently reservoir, reducing the operation cost of pipe drainage system, can also rinse duct bottom when pipe flushing, make duct bottom more clean, in drainage system, application prospect is extensive.
Accompanying drawing explanation
Fig. 1 is that the present invention is in original state structural representation;
Fig. 2 is that schematic diagram arranged by fixed head of the present invention;
Fig. 3 is that in the present invention, fixed head and junction plate assemble schematic diagram;
Fig. 4 is that the present invention is in retaining view;
Fig. 5 is that the present invention is in flushing view;
Fig. 6 is flushing door closure state schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
With reference to figure 1, Fig. 2 and Fig. 3, a kind of hydraulic automatism of the present embodiment rinses door, it comprises the flushing door 10 be arranged on pipeline vertical plane, the both sides of this flushing door 2 are provided with sealing ring to ensure that flushing door 2 rinses the sealing performance between door 2 and pipe side wall when being in closed condition, hinged with one end of two linking arms be arranged in parallel 1 respectively in the upper lateral both sides rinsing door 10, the other end of linking arm 1 extends to counter-current of sewage direction, and being hinged on the both lateral sides of clamped beam 12, clamped beam 12 is fixedly installed on conduit upper.Be arrangeding in parallel of two linking arms 1 can make flushing door 2 be in vertical state when opening always.
The bottom rinsing door 10 is connected with the float plate 13 of horizontal arrangement, float plate 13 longitudinally outside is provided with watertight shutter 16, watertight shutter 16 is arranged in parallel with the flushing door 10 being positioned at float plate 13 longitudinal medial, between watertight shutter 16 with flushing door 10, float plate 13 both lateral sides is all connected by same arcwall face 15, watertight shutter 16, float plate 13, rinses door 10 and arcwall face 15 and to form a whole formula tubular structure.
Float plate 13 upper surface is connected with two and is vertically arranged symmetrically with and the fixed head 7 vertical with rinsing door 10, the lateral surface of each fixed head 7 is provided with drive rod 5, middle part and the fixed head 7 of drive rod 5 are hinged, drive rod 5 is connected with the output of drive unit 11 away from the one end rinsing door 10, drive rod 5 axle centered by drive rod 5 with fixed head 7 pin joint can be made to rotate by drive unit 11.
The drive unit 11 of the present embodiment comprises ball float 11.1, axis of rotation 11.3, driving-disc 11.4 and linkage 11.5, ball float 11.1 is connected with axis of rotation 11.3 by actuating arm 11.2, axis of rotation 11.3 is by the opening supports be opened in outside two fixed heads, axis of rotation 11.3 is rotatably connected with fixed head 7, driving-disc 11.4 is fixedly set in the two ends of axis of rotation 11.3, the inner side wheel face of driving-disc 11.4 is provided with two symmetrical slide blocks 11.6, linkage 11.5 is arranged between the fixed head 7 of driving-disc 11.4 and homonymy, one end of linkage 11.5 is hinged on outside fixed head 7, the other end and the drive rod 5 of linkage 11.5 are hinged away from the one end rinsing door 10.Ball float 11.1 due to sewage buoyancy factor drive ball float 11.1 rise or decline, and then the opening part of axis of rotation 11.3 outside fixed head is rotated, and then drive slide block 11.6 to rotate, when slide block 11.6 rotates to linkage 11.5 place, drive link mechanism 11.5 swings up and down, and then drives drive rod 5 to move.
The drive rod 5 of the present embodiment is made up of the vertical bar 5.1 in L-type and transverse bar 5.2, one end of vertical bar 5.1 and the other end of linkage 11.5 hinged, the other end of vertical bar 5.1 is fixedly connected with one end of transverse bar 5.2, junction and the fixed head 7 of vertical bar 5.1 and transverse bar 5.2 are hinged, and the first elastic construction 8 and the second elastic construction 6 are separately positioned on bottom and the top of one end of transverse bar 5.2.
First elastic construction 8 of the present embodiment comprises screw rod 8.1, axially through sleeve 8.2, first elastic component 8.3 and head rod 8.4, the head of screw rod 8.1 is fixed on fixed head 7, sleeve 8.2 is sleeved in the bar portion of screw rod 8.1, the lower end of the first elastic component 8.3 is connected with the afterbody of the screw rod 8.1 be sleeved in sleeve 8.2, the upper end of the first elastic component 8.3 is connected to the lower end of head rod 8.4, and the upper end thereof of head rod 8.4 is on transverse bar 5.2.The end of transverse bar 5.2, when rotating, can reset under the effect of the first elastic component 8.3.
Second elastic construction 6 of the present embodiment comprises the fixed block 6.1 being vertically provided with through hole, second connecting rod 6.2, second elastic component 6.3 and contiguous block 6.4, the lower end of the second connecting rod 6.2 is hinged on transverse bar 5.2, the upper end of the second connecting rod 6.2 is sleeved in the through hole of fixed block 6.1, the lower end of the second elastic component 6.3 is connected to the upper end of the second connecting rod 6.2, the upper end of the second elastic component 6.3 is connected with the lower end of contiguous block 6.4, contiguous block 6.4 is sleeved in the through hole of fixed block 6.1, contiguous block 6.4 and through hole are slidably connected, spacing preiection 14 is fixed with in the upper end of contiguous block 6.4, spacing preiection 14 is in tongue type, it successively decreases towards the side rinsing door 10 successively to the direction height rinsing door 10.The end of this transverse bar 5.2, when rotating, can reset under the effect of the second elastic component 6.3.
The present embodiment is also hingedly connected with position-limit mechanism on fixed head 7, position-limit mechanism is positioned at above spacing preiection 14, position-limit mechanism comprises and be arrangeding in parallel and the wallboard 4 be fixed together and separating plate 3, wallboard 4 is positioned at inside separating plate 3, wallboard 4 is V-shaped, the end of a wherein sidewall of wallboard 4 is arranged on spacing preiection 14 towards the sidepiece rinsing door 10, and separating plate 3 engages with junction plate 2 and to be separablely connected, and two linking arms 1 of junction plate 2 and homonymy are hinged.The present embodiment offers U-shaped mouth at the two ends of separating plate 3, and junction plate 2 is provided with two projections 2.1 matched with U-shaped mouth towards the side of fixed head 7.Card both separating plate 3 and junction plate 2 to realize with the cooperation of U-shaped mouth by protruding 2.1 with and to be separablely connected.
The junction plate 2 of the present embodiment is in L-type, and it comprises transverse plate 2.2 for integral type structure and vertical plate 2.3, and the two ends up and down of vertical plate 2.3 are hinged with two linking arms 1 of homonymy, and projection 2.1 is arranged on transverse plate 2.2 towards on the side of fixed head 7.
The operating principle that hydraulic automatism of the present invention rinses door is:
1, original state: be shown in Fig. 1, now ducted water level is in minimum state, when ball float 8 is transferred under gravity naturally, rinse door 2 to close under gravity, now the transverse bar 5.2 of drive rod 5 is in level, one sidewall of wallboard 4 withstands on spacing preiection 14 towards the sidepiece rinsing door 10, and separating plate 3 and junction plate 2 are in card and state;
2, retaining process: with reference to figure 4, in retaining process, before valve, water level rises gradually, floating drum 11.1 is along with rising, an one slide block 11.6 is stirred linkage 11.5 and is moved, and drive transverse bar 5.2 to decline near the outer end rinsing door 10, the first elastic mechanism 8 compresses, second elastic mechanism 6 stretches, and the spacing preiection 14 being in the second elastic mechanism 6 upper end moves downward;
3, flushing process: with reference to figure 5, when water accumulates the peak level of design, spacing preiection 14 drops to lowest order, arm plate 4 is made to leave spacing preiection 14 clockwise, separating plate 3 is separated with junction plate 2, thus junction plate 2 is unlocked, and rinses door 10 and opens instantaneously due to buoyancy of water, junction plate 2 moves downward, and washes away ripple rushed rapidly by the pollutant of duct bottom because the water accumulated gradually in pipeline forms an instantaneous large discharge; Then the restoring force of the first elastic mechanism 8 and the second elastic mechanism 6 makes drive rod drive spacing preiection 14 to rise to highest order, transverse bar 5.2 resets, position-limit mechanism rotates under the effect of self gravitation, make the another side of arm plate 4 gradually near the sidepiece of spacing preiection 14 towards flushing door 10, rinse door 10 in flushing process, have moving downward of very short time, junction plate 2 has the trend moved upward, the U-shaped mouth of last protruding 2.1 separating plates 3 in position-limit mechanism, now junction plate 2 is locked again, rinses door and no longer moves downward;
4, closing process, with reference to figure 6 and Fig. 1, along with the decline of water level, ball float 11.1 is also along with decline, another slide block 11.6 is stirred linkage 11.5 and is moved, transverse bar 5.2 is rotated around pin joint, first elastic mechanism 8 is compressed simultaneously, the spacing preiection 14 of the second elastic mechanism 6 upper end moves downward, when water drops to lowest water level, spacing preiection 14 drops to lowest order, the arm plate 4 of position-limit mechanism is unlocked, leave spacing preiection 14 clockwise, thus junction plate 2 is unlocked, rinse door 10 to close instantaneously due to the Action of Gravity Field of self, junction plate 2 moves upward.The same principle junction plate 2 is finally locked, and makes to rinse door 10 and is locked, complete flushing process, enter next circulation.
The present invention is a kind of automatic flushing apparatus, its structure is simple, reasonable in design, without the need to exterior power or control technology, utilize the upstream sewage retained, realize the object of auto-flushing pipeline, also being used for storing washing water quantity without the need to setting up independently reservoir, reducing the operation cost of pipe drainage system, can also rinse duct bottom when pipe flushing, make duct bottom more clean, in drainage system, application prospect is extensive.
Claims (6)
1. a hydraulic automatism rinses door, it comprises the flushing door (10) be arranged on pipeline vertical plane, it is characterized in that: the upper lateral both sides of described flushing door (10) are hinged with one end of two linking arms be arranged in parallel (1) respectively, the other end of described linking arm (1) is hinged on the both lateral sides of clamped beam (12), and described clamped beam (12) is fixedly installed on conduit upper, the bottom of described flushing door (10) is connected with the float plate (13) of horizontal arrangement, described float plate (13) upper surface is connected with two and is vertically arranged symmetrically with and the fixed head (7) vertical with rinsing door (10), the lateral surface of described fixed head (7) is provided with drive rod (5), middle part and the described fixed head (7) of described drive rod (5) are hinged, described drive rod (5) is connected with the output of drive unit (11) away from the one end rinsing door (10), described drive rod (5) is connected with the upper end of the first elastic construction (8) near the other end bottom rinsing door (10), the lower end of described first elastic construction (8) is fixed on fixed head (7), the other end top of described drive rod (5) is connected with the lower end of the second elastic construction (6), and the upper end of described second elastic construction (6) is connected with spacing preiection (14), (7) are also hingedly connected with position-limit mechanism with described fixed head, described position-limit mechanism is positioned at spacing preiection (14) top, described position-limit mechanism comprises and be arrangeding in parallel and the wallboard be fixed together (4) and separating plate (3), described wallboard (4) is positioned at described separating plate (3) inner side, described wallboard (4) is V-shaped, the end of a wherein sidewall of described wallboard (4) is arranged on described spacing preiection (14) towards the sidepiece rinsing door (10), described separating plate (3) engages with junction plate (2) and to be separablely connected, described junction plate (2) is hinged with two linking arms (1) of homonymy, described drive unit (11) comprises ball float (11.1), axis of rotation (11.3), driving-disc (11.4) and linkage (11.5), described ball float (11.1) is connected with axis of rotation (11.3) by actuating arm (11.2), described axis of rotation (11.3) is by the opening supports be opened in outside described two fixed heads, described axis of rotation (11.3) is rotatably connected with fixed head (7), described driving-disc (11.4) is fixedly set in the two ends of described axis of rotation (11.3), the inner side wheel face of described driving-disc (11.4) is provided with two symmetrical slide blocks (11.6), described linkage (11.5) is arranged between the fixed head (7) of driving-disc (11.4) and homonymy, one end of described linkage (11.5) is hinged on fixed head (7) outside, the other end and the drive rod (5) of described linkage (11.5) are hinged away from the one end rinsing door (10), described drive rod (5) is made up of the vertical bar (5.1) in L-type and transverse bar (5.2), one end of described vertical bar (5.1) and the other end of linkage (11.5) hinged, the other end of described vertical bar (5.1) is fixedly connected with one end of transverse bar (5.2), this junction and described fixed head (7) hinged, described first elastic construction (8) and the second elastic construction (6) are separately positioned on bottom and the top of one end of transverse bar (5.2), described second elastic construction (6) comprises the fixed block (6.1) being vertically provided with through hole, second connecting rod (6.2), second elastic component (6.3) and contiguous block (6.4), the lower end of described second connecting rod (6.2) is hinged on transverse bar (5.2), the upper end of described second connecting rod (6.2) is sleeved in the through hole of fixed block (6.1), the lower end of described second elastic component (6.3) is connected to the upper end of the second connecting rod (6.2), the upper end of described second elastic component (6.3) is connected with the lower end of contiguous block (6.4), described contiguous block (6.4) is sleeved in the through hole of fixed block (6.1), described contiguous block (6.4) and through hole are slidably connected, described spacing preiection (14) is fixedly installed on the upper end of contiguous block (6.4).
2. hydraulic automatism according to claim 1 rinses door, it is characterized in that: described float plate (13) longitudinally outside is provided with watertight shutter (16), described watertight shutter (16) is arranged in parallel with the flushing door (10) being positioned at float plate (13) longitudinal medial, between described watertight shutter (16) with flushing door (10), described float plate (13) both lateral sides is all connected by same arcwall face (15), and described watertight shutter (16), float plate (13), flushing door (10) and arcwall face (15) form a tubular structure.
3. hydraulic automatism according to claim 1 rinses door, it is characterized in that: described first elastic construction (8) comprises screw rod (8.1), axially through sleeve (8.2), first elastic component (8.3) and head rod (8.4), the head of described screw rod (8.1) is fixed on fixed head (7), described sleeve (8.2) is sleeved in the bar portion of screw rod (8.1), the lower end of described first elastic component (8.3) is connected with the afterbody of the screw rod (8.1) be sleeved in sleeve (8.2), the upper end of described first elastic component (8.3) is connected to the lower end of described head rod (8.4), the upper end thereof of described head rod (8.4) is on transverse bar (5.2).
4. hydraulic automatism according to claim 1 rinses door, it is characterized in that: described spacing preiection (14) successively decreases towards the side rinsing door (10) successively to the direction height rinsing door (10).
5. hydraulic automatism according to claim 1 rinses door, it is characterized in that: the two ends of described separating plate (3) offer U-shaped mouth, described junction plate (2) is provided with two projections matched with U-shaped mouth (2.1) towards the side of fixed head (7).
6. hydraulic automatism according to claim 5 rinses door, it is characterized in that: described junction plate (2) is in L-type, it comprises transverse plate (2.2) for integral type structure and vertical plate (2.3), the two ends up and down of described vertical plate (2.3) and two linking arms (1) of homonymy hinged, described projection (2.1) is arranged on transverse plate (2.2) towards on the side of fixed head (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318279.8A CN104120786B (en) | 2014-07-03 | 2014-07-03 | Hydraulic automatism rinses door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318279.8A CN104120786B (en) | 2014-07-03 | 2014-07-03 | Hydraulic automatism rinses door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104120786A CN104120786A (en) | 2014-10-29 |
| CN104120786B true CN104120786B (en) | 2016-01-13 |
Family
ID=51766402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410318279.8A Active CN104120786B (en) | 2014-07-03 | 2014-07-03 | Hydraulic automatism rinses door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104120786B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605027A (en) * | 2017-09-30 | 2018-01-19 | 武汉圣禹排水系统有限公司 | A kind of pipe flushing system and its control method |
| CN109113169B (en) * | 2018-10-23 | 2024-02-02 | 中国瑞林工程技术股份有限公司东莞分公司 | Automatic flushing device for drainage pipeline |
| CN111877530B (en) * | 2020-07-30 | 2022-05-06 | 中国一冶集团有限公司 | Automatic flushing device for drainage pipeline |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10320308B3 (en) * | 2003-05-06 | 2004-06-03 | Giehl, Klaus-Ulrich, Dipl.-Ing. (FH) | Rinsing device for an effluent channel has a lifting body attached to lifting arms in the region between both ends of a parallel lifting device |
| WO2012046042A1 (en) * | 2010-10-04 | 2012-04-12 | David George Pitt | Flushing device |
| CN202265900U (en) * | 2011-09-27 | 2012-06-06 | 南通华新环保设备工程有限公司 | Channel type unpowered flushing gate |
| CN203230037U (en) * | 2013-02-17 | 2013-10-09 | 烟台水泰和水科技有限公司 | Unpowered impoundment flushing gate used for drainpipe automatic flushing |
| CN204059573U (en) * | 2014-07-03 | 2014-12-31 | 武汉圣禹排水系统有限公司 | Hydraulic automatism rinses door |
-
2014
- 2014-07-03 CN CN201410318279.8A patent/CN104120786B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10320308B3 (en) * | 2003-05-06 | 2004-06-03 | Giehl, Klaus-Ulrich, Dipl.-Ing. (FH) | Rinsing device for an effluent channel has a lifting body attached to lifting arms in the region between both ends of a parallel lifting device |
| WO2012046042A1 (en) * | 2010-10-04 | 2012-04-12 | David George Pitt | Flushing device |
| CN202265900U (en) * | 2011-09-27 | 2012-06-06 | 南通华新环保设备工程有限公司 | Channel type unpowered flushing gate |
| CN203230037U (en) * | 2013-02-17 | 2013-10-09 | 烟台水泰和水科技有限公司 | Unpowered impoundment flushing gate used for drainpipe automatic flushing |
| CN204059573U (en) * | 2014-07-03 | 2014-12-31 | 武汉圣禹排水系统有限公司 | Hydraulic automatism rinses door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104120786A (en) | 2014-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104120786B (en) | Hydraulic automatism rinses door | |
| CN204059573U (en) | Hydraulic automatism rinses door | |
| CN104912163B (en) | A kind of lower water box washes away drain valve | |
| CN104100763B (en) | Floating drum shutoff valve | |
| CN106267959B (en) | Rainwater initial filter device | |
| CN204001144U (en) | Clasp type hydraulic automatism rinses door | |
| CN107823945A (en) | A kind of rainwater-collecting reutilization system | |
| CN113879465B (en) | Anchoring system of floating type photovoltaic power generation platform and construction method thereof | |
| CN109736786A (en) | A kind of continuous wave positive pulse generator of linear motor driving | |
| CN103850342B (en) | Spring locking-type hydraulic self-flushing retaining door | |
| CN203821569U (en) | Structure for automatically adjusting water outlet flow of pool | |
| CN104120775B (en) | Clasp type hydraulic automatism rinses door | |
| CN112392119A (en) | Automatic sewage pipe anti-blocking connector for hydraulic engineering | |
| CN107882139B (en) | A kind of water-saving multi-flow outlet valve of water tank | |
| CN104775512A (en) | Ratchet wheel control mechanism of pipe washing impoundment door | |
| CN113323122B (en) | Self-purification reservoir for sponge city | |
| CN104088340B (en) | A kind of water-saving type water tank two-way drainage valve | |
| CN115045372A (en) | Novel protective siphon drainage process and system for sponge city | |
| CN209128953U (en) | A kind of water conservancy gate | |
| CN103912303A (en) | Full-automatic stirring type slagging water drainer | |
| CN204797766U (en) | More clear multi -functional rotatory mop bucket | |
| CN208950009U (en) | A kind of rain sewage diversion drainpipe | |
| CN208472882U (en) | A kind of recirculation water-storage toilet filter-type flushing waterworks | |
| CN102966163B (en) | Lever valve closestool | |
| CN109183922A (en) | A kind of closestool additional water tank for water reuse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 zhuanyang science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |
|
| CP03 | Change of name, title or address |