CN107605689A - Two-cylinder type sludge uninterrupted pumping device - Google Patents
Two-cylinder type sludge uninterrupted pumping device Download PDFInfo
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- CN107605689A CN107605689A CN201711095322.9A CN201711095322A CN107605689A CN 107605689 A CN107605689 A CN 107605689A CN 201711095322 A CN201711095322 A CN 201711095322A CN 107605689 A CN107605689 A CN 107605689A
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Abstract
Two-cylinder type sludge uninterrupted pumping device, including left main driving cylinder, water tank, left conveying cylinder, left connecting rod, left sludge pumping piston, left hopper, delivery pipe, left feed discharging switching device, right main driving cylinder, right conveying cylinder, right connecting rod, right sludge pumping piston, right hopper, right feed discharging switching device and prepackage sizer；The left discharging switching device of feeding includes left swing arm, left discharge piston, left feeding piston, left rotary shaft, left driver and left seal assembly, and the right structure for feeding discharging switching device is identical with the left structure for feeding discharging switching device, is arranged symmetrically.The present invention is simple and reliable for structure, noise is low in pumping procedure, the jerk that commutates is small, the pumping of Dual-conveying tall cylinder, the operating efficiency of equipment can be improved, save specific energy consumption, meanwhile sludge is pumped using the present invention, the resistance to flow output of pumping system can be reduced, itself abrasion of equipment in pumping procedure is reduced, improves the reliability and service life of equipment.
Description
Technical field
The present invention relates to environmental protection equipment technical field, and in particular to a kind of energy-conservation, the two-cylinder type sludge of low noise are continuously defeated
The pumping installations sent.
Background technology
At present, in sludge conveying especially dewatered sludge（Moisture content 70%-85%）, the remote pipe of this kind of non-newtonian fluid
Road is conveyed or required in the pipe conveying procedure of pressurization, and plunger pump is that almost unique maximally effective conveying equipment, plunger pump are wide
General to be applied in the conveyings of non-newtonian fluid such as concrete, mortar, sludge, its general principle is defeated with Hydraulic Cylinder piston
The reciprocating motion that plunger type is done in cylinder barrel is sent, realizes suction and push, the core apparatus of current concrete pump or sludge pump is：Pump
The switching of the feeding and drawing mechanism of body, the feeding of its pump housing/discharging structure device can be divided into two kinds of forms, one is concrete pump
Commonly used S pipe switching construction devices, one kind are poppet switching construction devices.It is prefilled using S pipe switching construction devices
Concrete and/or slurry fluid vacuum the suction conveying cylinder of glassware, swing S pipes, completely material conveying cylinder are connected with delivery pipe, coagulation
Soil and/or slurry fluid are pushed down into delivery pipe in the promotion of piston, realize the conveying of fluid；S pipes hydraulic pressure in swing process
Impact, vibrating noise are all very big, because reasons in structure can not be arranged linearly between delivery pipe and conveying cylinder, to this kind of plunger of sludge
Structural fluid resistance is big, high energy consumption；It is structural caused by S pipe frequent switchings to wear the reliability for greatly reducing equipment.Using
Poppet switching construction device, the feeding of conveying cylinder and discharging promote cone valve control by two independent hydraulic jacks respectively, go out
During material, feeding piston oil cylinder rod is in hopper centre position, and contained fiber substance easily winds accumulation in sludge, and initiation is set
Standby failure；Poppet valve arrangements can not also realize the coaxial conveying of conveying cylinder and delivery pipe, and flow resistance is big, non-newtonian fluid, especially
It is this kind of piston structure fluid of sludge, and a curve resistance is equivalent to same caliber 10m pipeline resistances.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of transporting resistance for reducing pumping system, reduces pumping
During equipment itself abrasion, improve the reliability of equipment and the two-cylinder type sludge uninterrupted pumping device of service life.
The technical solution adopted for the present invention to solve the technical problems is：Two-cylinder type sludge uninterrupted pumping device, including a left side
Main driving cylinder, water tank, left conveying cylinder, left connecting rod, left sludge pumping piston, left hopper, delivery pipe, it is left feed discharging switching device,
Right main driving cylinder, right conveying cylinder, right connecting rod, right sludge pumping piston, right hopper, right hello discharging switching device and prepackage filler
Device；
The left main driving cylinder is passed through by water tank and the linear assembly connection of left conveying cylinder, the piston rod of the left main driving cylinder
Left connecting rod acts on the left linear assembly connection of sludge pumping piston, the left sludge pumping piston and left connecting rod in left main driving cylinder
Under moved reciprocatingly in left conveying cylinder；
The right main driving cylinder is passed through by water tank and the linear assembly connection of right conveying cylinder, the piston rod of the right main driving cylinder
Right connecting rod and the right linear assembly connection of sludge pumping piston, the right sludge pumping piston and right connecting rod act in right main driving cylinder
Under moved back and forth in right conveying cylinder；
The left discharging switching device of feeding includes left swing arm, left discharge piston, left feeding piston, left rotary shaft, left driver and a left side
Seal assembly, the left discharge piston and left feeding piston are fixed on left swing arm, and left hopper is placed in together with left swing arm
Interior, the left driver is connected by left rotary shaft with left swing arm, and the left seal assembly is arranged between left rotary shaft and left hopper；
The right structure for feeding discharging switching device is identical with the left structure for feeding discharging switching device, is arranged symmetrically；
The exporting of the left hopper, the outlet of right hopper is connected with delivery pipe respectively, the spout of the left hopper, right hopper
Spout connects with prepackage sizer respectively, and the 3rd mouthful of the left hopper connects with left conveying cylinder, and the 3rd of the right hopper the
Mouth connects with right conveying cylinder.
Further, the left main driving cylinder, right main driving cylinder are hydraulic drive cylinder.
Further, the left driver is high torque motor or the linkage of hydraulic oil cylinder driving.
Further, the left seal assembly is operating pressure >=21MPa high-pressure sealing component.
Further, electric controller is additionally provided with, under the coordinated signals of electric controller, the left main driving cylinder is positioned at complete
During release location, the right main driving cylinder, which is located at, shrinks position in place；Realize that two-cylinder type sludge is continuous by electric-linked control
The friction feeding of pumping installations.
Beneficial effects of the present invention：Driver is connected by rotating shaft with swing arm in pumping installations, and driving piston is in spout
Toggled between discharging opening, realize suction and the extrusion of conveying cylinder material, it is compared with prior art, simple and reliable for structure,
Noise is low in pumping procedure, the jerk that commutates is small, the pumping of Dual-conveying tall cylinder, can improve the operating efficiency of equipment, save unit
Energy consumption, meanwhile, pump sludge using the present invention, the transporting resistance of pumping system can be reduced, reduce equipment in pumping procedure from
Body wears, and improves the reliability and service life of equipment.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the front sectional view of embodiment illustrated in fig. 1；
Fig. 3 is the vertical view cutaway drawing of embodiment illustrated in fig. 1；
Fig. 4 is that the partial structural diagram of discharging switching device is fed on a left side for embodiment illustrated in fig. 1；
In figure：The left main driving cylinders of 1-, 2- water tanks, the left conveying cylinders of 3-, 4- left connecting rods, the left sludge pumping pistons of 5-, the left hoppers of 6-, 7-
Delivery pipe, 8- is left to feed discharging switching device, 801- left swing arms, the left discharge pistons of 802-, the left feeding pistons of 803-, 804- left-hand rotations
Axle, the left drivers of 805-, the left seal assemblies of 806-, 9- prepackage sizers, 1 '-right main driving cylinder, 3 '-right conveying cylinder, 4 '-right company
Bar, 5 '-right sludge pumping piston, 6 '-right hopper, 8 '-right feed discharging switching device.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Reference picture 1, Fig. 2, Fig. 3 and Fig. 4, the present embodiment include left main driving cylinder 1, water tank 2, left conveying cylinder 3, left connecting rod 4,
Left sludge pumping piston 5, left hopper 6, delivery pipe 7, left hello discharging switching device 8, right main driving cylinder 1 ', right conveying cylinder 3 ', the right side
Connecting rod 4 ', right sludge pumping piston 5 ', right hopper 6 ', right hello discharging switching device 8 ' and prepackage sizer 9；
The left main driving cylinder 1 passes through water tank 2 and left 3 linear assembly connection of conveying cylinder, the piston rod of the left main driving cylinder 1
By left connecting rod 4 and left 5 linear assembly connection of sludge pumping piston, the left sludge pumping piston 5 and left connecting rod 4 are in left main drive
Dynamic cylinder 1 moves reciprocatingly under acting in left conveying cylinder 3；
The right main driving cylinder 1 ' passes through water tank 2 and the linear assembly connection of right conveying cylinder 3 ', the work of the right main driving cylinder 1 '
Stopper rod is by right connecting rod 4 ' and the linear assembly connection of right concrete piston 5 ', and the right concrete piston 5 ' and right connecting rod 4 ' are in right main driving cylinder
In the interior reciprocating motion of right conveying cylinder 3 ' under 1 ' effect；
It is described it is left feed discharging switching device 8 include left swing arm 801, left discharge piston 802, left feeding piston 803, left rotary shaft 804,
Left driver 805 and left seal assembly 806, the left discharge piston 802 and left feeding piston 803 are fixed on left swing arm 801,
And be placed in together with left swing arm 801 in left hopper 6, the left driver 805 is high torque motor or the connecting rod of hydraulic oil cylinder driving
Mechanism, the left driver 805 are connected by left rotary shaft 804 with left swing arm 801, and the left seal assembly 806 is arranged on
Between axle 804 and left hopper 6；
The right structure for feeding discharging switching device 8 ' is identical with the left structure for feeding discharging switching device 8, is arranged symmetrically；
The exporting of the left hopper 6, the outlet of right hopper 6 ' is connected with delivery pipe 7 respectively, the spout of the left hopper 6, the right side
The spout of hopper 6 ' connects with prepackage sizer 9 respectively, and the 3rd mouthful of the left hopper 6 connects with left conveying cylinder 3, the right side
The 3rd mouthful of hopper 6 ' connects with right conveying cylinder 3 '.
The left main driving cylinder 1, right main driving cylinder 1 ' are hydraulic drive cylinder.
The left seal assembly 806 is operating pressure >=21MPa high-pressure sealing component.
In the present embodiment, the left operation principle for feeding discharging switching device 8：Left swing arm 801 up drives left feeding to live
Plug 803 closes spout, and discharging opening turns on, and sludge is continuous through discharging opening under the effect of left sludge pumping piston 5 in left conveying cylinder 3
Into in delivery pipe 7；In left conveying cylinder 3 during sludge emptying, left swing arm 801 down drives left discharge piston 802 to close and convey
The discharging opening that pipe 7 connects, sludge enter left conveying cylinder 3 through spout, complete suction.The right work for feeding discharging switching device 8 '
It is identical with the left operation principle for feeding discharging switching device 8 to make principle.
When the left main driving cylinder is shunk in place, sludge, the left hydraulic unit driver are full of in left conveying cylinder and left hopper
Drive the left feeding piston on left swing arm to close spout, simultaneously turn on left hopper outlet and the connection of delivery pipe, sludge is on a left side
It is stable to discharge left conveying cylinder and left hopper, into delivery pipe, sludge fluid in left conveying cylinder under the promotion of sludge pumping piston
During emptying, the left main driving cylinder is located at full release location, repeats the above steps, realizes the pumping of sludge；It is only that single cylinder can be achieved
Vertical work.
Under the coordinated signals of electric controller, when the left main driving cylinder is located at full release location, right main driving cylinder position
In shrinking position in place；The friction feeding of two-cylinder type sludge uninterrupted pumping device is realized by electric-linked control.
Claims (9)
1. two-cylinder type sludge uninterrupted pumping device, it is characterised in that：Including left main driving cylinder, water tank, left conveying cylinder, left connecting rod,
Left sludge pumping plug, left hopper, delivery pipe, left hello discharging switching device, right main driving cylinder, right conveying cylinder, right connecting rod, right sludge
Pumping piston, right hopper, right hello discharging switching device and prepackage sizer；
The left main driving cylinder is passed through by water tank and the linear assembly connection of left conveying cylinder, the piston rod of the left main driving cylinder
Left connecting rod acts on the left linear assembly connection of sludge pumping piston, the left sludge pumping piston and left connecting rod in left main driving cylinder
Under moved reciprocatingly in left conveying cylinder；
The right main driving cylinder is passed through by water tank and the linear assembly connection of right conveying cylinder, the piston rod of the right main driving cylinder
Right connecting rod and the right linear assembly connection of sludge pumping piston, the right sludge pumping piston and right connecting rod act in right main driving cylinder
Under moved back and forth in right conveying cylinder；
The left discharging switching device of feeding includes left swing arm, left discharge piston, left feeding piston, left rotary shaft, left driver and a left side
Seal assembly, the left discharge piston and left feeding piston are fixed on left swing arm, and left hopper is placed in together with left swing arm
Interior, the left driver is connected by left rotary shaft with left swing arm, and the left seal assembly is arranged between left rotary shaft and left hopper；
The right structure for feeding discharging switching device is identical with the left structure for feeding discharging switching device, is arranged symmetrically；
The exporting of the left hopper, the outlet of right hopper is connected with delivery pipe respectively, the spout of the left hopper, right hopper
Spout connects with prepackage sizer respectively, and the 3rd mouthful of the left hopper connects with left conveying cylinder, and the 3rd of the right hopper the
Mouth connects with right conveying cylinder.
2. two-cylinder type sludge uninterrupted pumping device according to claim 1, it is characterised in that：The left main driving cylinder, the right side
Main driving cylinder is hydraulic drive cylinder.
3. two-cylinder type sludge uninterrupted pumping device according to claim 1 or 2, it is characterised in that：The left driver is
The linkage of high torque motor or hydraulic oil cylinder driving.
4. two-cylinder type sludge uninterrupted pumping device according to claim 1 or 2, it is characterised in that：The left seal assembly
For operating pressure >=21MPa high-pressure sealing component.
5. two-cylinder type sludge uninterrupted pumping device according to claim 3, it is characterised in that：The left seal assembly is work
Make pressure >=21MPa high-pressure sealing component.
6. two-cylinder type sludge uninterrupted pumping device according to claim 1 or 2, it is characterised in that：It is additionally provided with electrical control
Device, under the coordinated signals of electric controller, when the left main driving cylinder is located at full release location, the right main driving cylinder is located at
Shrink position in place；The friction feeding of two-cylinder type sludge uninterrupted pumping device is realized by electric-linked control.
7. two-cylinder type sludge uninterrupted pumping device according to claim 3, it is characterised in that：It is additionally provided with electric controller,
Under the coordinated signals of electric controller, when the left main driving cylinder is located at full release location, the right main driving cylinder is positioned at receipts
It is reduced to a position；The friction feeding of two-cylinder type sludge uninterrupted pumping device is realized by electric-linked control.
8. two-cylinder type sludge uninterrupted pumping device according to claim 4, it is characterised in that：It is additionally provided with electric controller,
Under the coordinated signals of electric controller, when the left main driving cylinder is located at full release location, the right main driving cylinder is positioned at receipts
It is reduced to a position；The friction feeding of two-cylinder type sludge uninterrupted pumping device is realized by electric-linked control.
9. two-cylinder type sludge uninterrupted pumping device according to claim 5, it is characterised in that：It is additionally provided with electric controller,
Under the coordinated signals of electric controller, when the left main driving cylinder is located at full release location, the right main driving cylinder is positioned at receipts
It is reduced to a position；The friction feeding of two-cylinder type sludge uninterrupted pumping device is realized by electric-linked control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095322.9A CN107605689A (en) | 2017-11-09 | 2017-11-09 | Two-cylinder type sludge uninterrupted pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711095322.9A CN107605689A (en) | 2017-11-09 | 2017-11-09 | Two-cylinder type sludge uninterrupted pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107605689A true CN107605689A (en) | 2018-01-19 |
Family
ID=61086444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711095322.9A Pending CN107605689A (en) | 2017-11-09 | 2017-11-09 | Two-cylinder type sludge uninterrupted pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107605689A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879261A (en) * | 2021-03-01 | 2021-06-01 | 胡兵 | Concrete pump with ultrahigh lift |
| CN113339226A (en) * | 2021-01-13 | 2021-09-03 | 李江安 | Device for pumping polyphenyl particle slurry |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1673097A (en) * | 1925-06-05 | 1928-06-12 | Koehring Co | Three-way swinging valve for concrete mixers |
| JPS50125106U (en) * | 1974-03-29 | 1975-10-14 | ||
| FR2454542A2 (en) * | 1979-04-17 | 1980-11-14 | Prunet Achille | Positive displacement liquid pump - has piston, distributor and feed convey or driven by single motor |
| JPH06200868A (en) * | 1992-12-29 | 1994-07-19 | Shintetsuku:Kk | Ready-mixed concrete pressure feed pump |
| CN203036006U (en) * | 2012-07-25 | 2013-07-03 | 天津滨海新区塘沽红光化工设备有限公司 | Heavy caliber and rocker arm type bothway tee joint flue valve |
| CN205298657U (en) * | 2015-12-28 | 2016-06-08 | 湖北高中压阀门有限责任公司 | Wear -resisting pneumatic three -way switch valve |
| CN205714636U (en) * | 2016-03-11 | 2016-11-23 | 湖南金能自动化设备有限公司 | Conveyer device for industrial emulsion explosive |
| CN206145183U (en) * | 2016-10-26 | 2017-05-03 | 仪征正乾机械有限公司 | Electronic tee bend |
| CN207526660U (en) * | 2017-11-09 | 2018-06-22 | 长沙紫宸科技开发有限公司 | A kind of two-cylinder type sludge uninterrupted pumping device |
-
2017
- 2017-11-09 CN CN201711095322.9A patent/CN107605689A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1673097A (en) * | 1925-06-05 | 1928-06-12 | Koehring Co | Three-way swinging valve for concrete mixers |
| JPS50125106U (en) * | 1974-03-29 | 1975-10-14 | ||
| FR2454542A2 (en) * | 1979-04-17 | 1980-11-14 | Prunet Achille | Positive displacement liquid pump - has piston, distributor and feed convey or driven by single motor |
| JPH06200868A (en) * | 1992-12-29 | 1994-07-19 | Shintetsuku:Kk | Ready-mixed concrete pressure feed pump |
| CN203036006U (en) * | 2012-07-25 | 2013-07-03 | 天津滨海新区塘沽红光化工设备有限公司 | Heavy caliber and rocker arm type bothway tee joint flue valve |
| CN205298657U (en) * | 2015-12-28 | 2016-06-08 | 湖北高中压阀门有限责任公司 | Wear -resisting pneumatic three -way switch valve |
| CN205714636U (en) * | 2016-03-11 | 2016-11-23 | 湖南金能自动化设备有限公司 | Conveyer device for industrial emulsion explosive |
| CN206145183U (en) * | 2016-10-26 | 2017-05-03 | 仪征正乾机械有限公司 | Electronic tee bend |
| CN207526660U (en) * | 2017-11-09 | 2018-06-22 | 长沙紫宸科技开发有限公司 | A kind of two-cylinder type sludge uninterrupted pumping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339226A (en) * | 2021-01-13 | 2021-09-03 | 李江安 | Device for pumping polyphenyl particle slurry |
| CN112879261A (en) * | 2021-03-01 | 2021-06-01 | 胡兵 | Concrete pump with ultrahigh lift |
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