CN104819117A - Vertical hydraulic plunger slurry pump - Google Patents
Vertical hydraulic plunger slurry pump Download PDFInfo
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- CN104819117A CN104819117A CN201510162575.8A CN201510162575A CN104819117A CN 104819117 A CN104819117 A CN 104819117A CN 201510162575 A CN201510162575 A CN 201510162575A CN 104819117 A CN104819117 A CN 104819117A
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- ball valve
- mortar
- piston column
- vertical hydraulic
- plunger
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Abstract
The invention relates to a water conservation facility, and in particular, discloses a vertical hydraulic plunger slurry pump. The vertical hydraulic plunger slurry pump comprises a vertical plunger type mortar cylinder, wherein a hydraulic oil cylinder is connected to the inner upper side of the mortar cylinder; the output end of the hydraulic oil cylinder is connected with a piston column of the mortar cylinder; a wear resistant cap is arranged at the lower end of the piston column; a radiating position indicator is mounted on an upper cavity divided by an annular support sealing ring; a pressure sensor is arranged at the upper part of a lower cavity; and a side inlet and a side outlet are formed in the lower part, and are respectively provided with a one-way floating ball valve and a one-way gravity ball valve. The vertical hydraulic plunger slurry pump uses the hydraulic oil cylinder for pushing the piston column of the mortar cylinder to reciprocate so as to extrude clear water in the lower cavity to achieve the mortar extruding purpose, and has such characteristics as simple structure, convenience for operation, strong sand transportation capacity, high efficiency, low energy consumption, environmental protection and operation safety and reliability.
Description
(1) technical field
The present invention relates to a kind of water conservancy equipment facility, particularly a kind of vertical hydraulic mud pump with plunger.
(2) background technique
Shandong Province is along within the scope of Yellow River Region, and exploitation of coal resources industry is while promoting economic development, and also to bringing many negative effects, cause comparatively serious geological ecology and destroy, part Rive flood routing, road, bridges and culverts break convergence, hydroelectric facility damages.Long-term ponding region, mining collapse area, Cultivated Land Area Decrease, grain drop in production, total crop failure, agricultural economy loss is huge.Pressure coal village house spot splits, tilts, collapses, masses' security of the lives and property in serious threat subsidence area.
The Lost-land Peasants ' caused because of coal mining subsidence area increases year by year, and Lost-land Peasants ' is not owing to having reliable employment security mechanism and sound social security system, and its long-term livelihood faces serious threat.Adopt traditional mining collapse area land reclamation mode and method, the region of the slight depression on ground, takes smooth can the recovery in local to cultivate, but to subside region in the severe of long-term ponding, because neighboring area can borrow earth filling without massif or hills, be difficult to reclaim as ploughing.According to traditional land reclamation mode, subsidence area land reclamation problem fundamentally cannot be solved.
Utilize sediment transport through pipeline technology, Yellow River mud can be transported to subsided land from coal mine and carry out filling, at the former mold of filling silt Surface mulch, reach natural ground level or close to natural ground level, recover original cultivated land function.
But when using sediment transport through pipeline technology to fill, because pipeline is long, energy loss is larger, in the process of sediment transport, must carry out pressurization and add energy.Due to add can process in strengthen the cost of sediment transport to the loss of energy.In current slurry pump, ubiquity various problem, and such as the Pulp pump wearing and tearing large life-span is short, and maintenance cost is high, and lift is low in addition, is not useable for remote slurry pipeline steel; Diaphragm pump technical difficulty is large, complex structure, pump machine is bulky, mechanical efficiency about 85%, under same traffic, pressure (lift) condition, whole diaphragm pump price is the highest, it is several times of other pump prices to tens times, simultaneously high owing to running the frequency, thus vulnerable part and annual operating cost thereof are also higher, and diaphragm pump requires that conveying material particle diameter is less than 1 millimeter; There is environmental pollution problem in oil isolation pump, and intelligence degree is low, and mechanical efficiency is low; There is clear water water consumption and mixed slurry two large problems in water isolation pump; The pipeline of water diaphragm pump does not possess pressure flow velocity automatic regulation function; High pressure water spray pump then also exists the problem of waste water resource.Said pump is all not suitable for applying in sediment transport through pipeline system.
(3) summary of the invention
The present invention, in order to make up the defect of prior art, provides and a kind ofly can carry out high efficiency, low energy consumption, environmental protection, add the vertical hydraulic mud pump with plunger that can pressurize at a distance mortar, mud.
The present invention is achieved through the following technical solutions:
A kind of vertical hydraulic mud pump with plunger, it is characterized in that: the plunger type mortar jar comprising setting, described plunger type mortar jar comprises cylinder body, piston column and removable annular brace seal ring, annular brace seal ring to be fixed on cylinder body and to be enclosed within piston column, connecting fluid compressing cylinder above described plunger type mortar jar, the output terminal of described hydraulic jack stretches into cylinder interior and is fixedly connected with piston column, inner chamber of cylinder block is separated into upper plenum and lower cavity by described annular brace seal ring, the top of described lower cavity is provided with pressure transducer, described cylinder body lower end is provided with side-entrance and side outlet, side-entrance place is provided with the import one-way floating ball valve of only import but no export, side outlet place is provided with the outlet unidirectional gravity force ball valve of only export but no import, the density of described import one-way floating ball valve is less than 1 kilograms per cubic meter, the density of outlet unidirectional gravity force ball valve is greater than 1 kilograms per cubic meter.
Described upper plenum sidewall is provided with transparent opened type heat radiation position indicator.
Be provided with in lower cavity above described side-entrance and side outlet and consider position device, described worry position device is connected to the bottom of lower cavity by elastic cord, described worry position device comprises the geotextiles at the spheroid be made up of the polythene material with super high molecular weight and the annular position being embedded in spheroid outer and mortar jar contact internal walls.
Described piston column lower end is provided with the wear-resisting cap be made up of superhigh molecular weight polyethylene material.
The density of described import one-way floating ball valve is 0.94 kilograms per cubic meter, and the density of outlet unidirectional gravity force ball valve is 1.37 kilograms per cubic meter.
Described piston column is chrome-plated piston post.
The invention has the beneficial effects as follows:
1, the present invention adopts hydraulic transmission equipment, hydraulic transmission equipment stable drive, in hydraulic transmission equipment, because fluid is compressible hardly, relies on the continuous-flow of fluid to carry out transmission; Fluid has vibration absorption ability, can also arrange hydraulic damping device in oil circuit, so can cause vibration because of manufacturing and positioning errors and clash into unlike mechanical mechanism, makes transmission very steady, is convenient to realize commutating frequently; Simultaneously its quality is light, and volume is little, and compared with the kinds of drive such as hydraulic transmission and machinery, electric power, under the condition of the same power of output, volume and quality can reduce a lot, therefore inertia little, be active in one's movements; Bearing capacity is large, and hydraulic transmission is easy to obtain very large power and torque; Be easy to realize overload protection, in hydraulic system, take a lot of safety measure, automatically can prevent overload, avoid having an accident; Hydraulic element can self oiling, and owing to adopting hydraulic oil to be working medium, make the self oiling of hydraulic transmission energy, therefore the working life of element is longer.
2, on upper plenum, opened type heat radiation position indicator is provided with: piston column to-and-fro motion, annular brace seal ring between piston column and water vat is rubbed, sealing is deteriorated, after annular brace ring wear, the water in lower cavity can be made to flow in upper plenum, the water level of now opened type heat radiation position indicator can rise, thus alert changes annular brace seal ring in time.Opened type heat radiation position indicator is uncovered, with air communication, is conducive to the water-cooled in upper plenum.
3, chrome-plated piston post is easily denuded in running, and in order to avoid piston column abrasion, on piston column, cover has wear-resisting cap, and proterctive equipment piston column is not frayed, after wear-resisting cap wearing and tearing, can be convenient for changing.
4, mortar enters in mortar jar the clear water zone that can rise to rapidly in mortar jar, in order to avoid this situation, is provided with and considers position device, mortar can be made slowly, equably to increase, avoid the rapid mixing of mortar and water in mortar jar.
5, under feeding differential pressure action, inevitably by there being the mud of few part will mix in clear water, arranging at mortar jar height, suitably lengthen and become Hun Jiang district, during to ensure that chrome-plated piston post back and forth moves up and down, only at clear water zone range of motion,
6, under feeding differential pressure action, mortar enters in mortar jar the clear water zone that can rise to rapidly in mortar jar, in order to avoid this situation, is provided with and considers position device, mortar can be made steadily, equably to increase, avoid the rapid mixing of mortar and water in mortar jar.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is sectional structure schematic diagram of the present invention.
In figure, 1 mortar jar, 2 import one-way floating ball valves, 3 outlet unidirectional gravity force ball valves, 4 upper plenums, 5 times cavitys, 6 cylinder bodies, 7 annular brace seal rings, 8 piston columns, 9 side-entrances, 10 side outlets, 11 opened type heat radiation position indicators, 12 hydraulic jacks, 13 pressure transducers, 14 bases, 15 clear water zones, 16 Hun Jiang districts, 17 mortar districts, 18 consider position device, 181 spheroids, 182 geotextiles, 19 wear-resisting caps, 20 elastic cords.
(5) embodiment
Accompanying drawing is specific embodiments of the invention.As shown in Figure 1, this kind of vertical hydraulic mud pump with plunger, comprise a plunger type mortar jar 1 erect, it is arranged on base 14, plunger type mortar jar 1 comprises cylinder body 6, piston column 8 and removable annular brace seal ring 7, piston column 8 is chrome-plated piston post, its lower end is provided with the wear-resisting cap 19 be made up of superhigh molecular weight polyethylene material, annular brace seal ring 7 to be removably fixed on cylinder body 6 and to be enclosed within piston column 8, cylinder body 6 inner chamber is separated into upper plenum 4 and lower cavity 5 by annular brace seal ring 7, upper plenum 4 sidewall is provided with transparent opened type heat radiation position indicator 11, opened type radiator is connected with upper plenum 4, mud is divided into the Hun Jiang district 16 in middle level, clear water zone 15 and the mortar district 17 of lower floor on upper strata in lower cavity 5, and clear water zone 15 place of lower cavity 5 is provided with pressure transducer 13, for monitoring the pressure in lower cavity 5, side-entrance 9 and side outlet 10 is provided with in cylinder body 6 lower end, side-entrance 9 and side outlet 10 are symmetrical arranged, side-entrance 9 place is provided with the import one-way floating ball valve 2 of only import but no export, the density of import one-way floating ball valve 2 is less than 1 kilograms per cubic meter, preferably 0.94 kilograms per cubic meter, side outlet 10 place is provided with the outlet unidirectional gravity force ball valve 3 of only export but no import, and the density of outlet unidirectional gravity force ball valve 3 is greater than 1 kilograms per cubic meter, preferably 1.37 kilograms per cubic meter, in the bottom in the mortar district 17 of lower cavity 5, the top of side-entrance 9 and side outlet 10 is provided with considers position device 18, it is suitable that its diameter and cylinder body 6 fly internal diameter, consider position device 18 is connected to lower cavity 5 bottom by elastic cord 20 or other elasticity things, consider position device 18 and comprise spheroid 181 and geotextiles 182, geotextiles 182 is embedded in the annular position of spheroid outer and mortar jar 1 contact internal walls, it can be embedded on spheroid as equatorial zone, also can be wrapped on whole spheroid 181 shown in Fig. 1, spheroid 181 is made up of the polythene material with super high molecular weight, its proportion is less than water.By Flange joint hydraulic jack 12 above plunger type mortar jar 1, the output terminal of hydraulic jack 12 stretches into cylinder body 6 inside and is fixedly connected with piston column 8.
Working procedure is as follows: injected clear water in side-entrance 9 downwards cavity 5, and by opened type heat radiation position indicator 11, upper plenum 4 is filled water, the import of mortar jar 1 connected with the feed tank being separated concentration device, outlet is connected with multi-purpose station pipeline.Primer fluid compressing cylinder 12, when hydraulic jack 12 drives piston column 8 to move upward, negative pressure is formed in mortar jar 1, export unidirectional gravity force ball valve 3 at side outlet 10 with under the differential pressure action of mortar jar 1, start to move downward, side outlet 10 is by shutoff, under the pressure effect of the mortar of import one-way floating ball valve 2 in feed tank, start to move downward, side-entrance 9 is opened, and mortar enters in mortar jar 1, considers position device 18 gradually by jack-up, the few mortar entering mortar jar 1 mixes with clear water, forms Hun Jiang district 16;
When hydraulic jack 12 drives piston column 8 to move downward, promote the water of extruding clear water zone 15, water is squeezed, as the transmission medium to mortar transferring energy, mortar is extruded, pressure increase in mortar jar 1, import one-way floating ball valve 2 is caused to move to feed tank direction, block side-entrance 9, make mortar can not enter in mortar jar 1, simultaneously, mortar in mortar jar 1 can not export mortar to feed tank, and outlet unidirectional gravity force ball valve 3 moves upward and to be opened by side outlet 10, and the mortar in mortar jar 1 flows out to outer row's sediment delivery pipe from side outlet 10.
In piston column 8 movement process, understand frictional heat and receive the heat dispersed from hydraulic jack 12, piston column 8 is generated heat, affect the stable of pump operation and working efficiency, water in upper plenum 4 now can play the effect of cooling piston post 8, the stable operation of maintenance equipment, the water that the position indicator 11 of opened type heat radiation simultaneously is also conducive in lower cavity 5 outwards dispels the heat in time.
The to-and-fro motion of piston column 8, annular brace seal ring 7 is worn, sealing is deteriorated, after annular brace seal ring 7 weares and teares, clear water can be made to mix, and mortar enters upper plenum 4, annular brace seal ring 7 can be worn further, and the water level at this moment opened type heat radiation position indicator 11 will rise, thus reminds operator to change annular brace seal ring 7 in time.
Said process goes round and begins again, and mortar is squeezed in mortar jar 1, thus obtains energy, is beneficial to the transport of the long distance of mortar.
Except technical characteristics described in specification, all the other technical characteristicss are those skilled in the art's known technology.
Claims (6)
1. a vertical hydraulic mud pump with plunger, it is characterized in that: the plunger type mortar jar (1) comprising setting, described plunger type mortar jar (1) comprises cylinder body (6), piston column (8) and removable annular brace seal ring (7), annular brace seal ring (7) is fixed on cylinder body (6) and goes up and be enclosed within piston column (8), described plunger type mortar jar (1) top connecting fluid compressing cylinder (12), the output terminal of described hydraulic jack (12) stretches into cylinder body (6) inside and is fixedly connected with piston column (8), cylinder body (6) inner chamber is separated into upper plenum (4) and lower cavity (5) by described annular brace seal ring (7), the top of described lower cavity (5) is provided with pressure transducer (13), described cylinder body (6) lower end is provided with side-entrance (9) and side outlet (10), side-entrance (9) place is provided with the import one-way floating ball valve (2) of only import but no export, side outlet (10) place is provided with the outlet unidirectional gravity force ball valve (3) of only export but no import, the density of described import one-way floating ball valve (2) is less than 1 kilograms per cubic meter, the density of outlet unidirectional gravity force ball valve (3) is greater than 1 kilograms per cubic meter.
2. vertical hydraulic mud pump with plunger according to claim 1, is characterized in that, described upper plenum (4) sidewall is provided with transparent opened type heat radiation position indicator (11).
3. vertical hydraulic mud pump with plunger according to claim 1, it is characterized in that, be provided with in the lower cavity (5) of described side-entrance (9) and side outlet (10) top and consider position device (18), described worry position device (18) is connected to the bottom of lower cavity (5) by elastic cord (20), described worry position device (18) comprises the geotextiles (182) at the spheroid (11) be made up of the polythene material with super high molecular weight and the annular position being embedded in spheroid (181) outer and mortar jar (1) contact internal walls.
4. the vertical hydraulic mud pump with plunger according to any one of claims 1 to 3, is characterized in that, described piston column (8) lower end is provided with the wear-resisting cap (19) be made up of superhigh molecular weight polyethylene material.
5. vertical hydraulic mud pump with plunger according to claim 4, is characterized in that, the density of described import one-way floating ball valve (2) is 0.94 kilograms per cubic meter, and the density of outlet unidirectional gravity force ball valve (3) is 1.37 kilograms per cubic meter.
6. vertical hydraulic mud pump with plunger according to claim 5, is characterized in that, described piston column (8) is chrome-plated piston post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510162575.8A CN104819117B (en) | 2015-01-31 | 2015-04-08 | A kind of vertical hydraulic mud pump with plunger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015100492886 | 2015-01-31 | ||
| CN201510049288 | 2015-01-31 | ||
| CN201510162575.8A CN104819117B (en) | 2015-01-31 | 2015-04-08 | A kind of vertical hydraulic mud pump with plunger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104819117A true CN104819117A (en) | 2015-08-05 |
| CN104819117B CN104819117B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510162575.8A Active CN104819117B (en) | 2015-01-31 | 2015-04-08 | A kind of vertical hydraulic mud pump with plunger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443344A (en) * | 2015-11-23 | 2016-03-30 | 江苏明轩环保科技有限公司 | Piston drive type sludge elevating conveyer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030061060A (en) * | 2002-01-10 | 2003-07-18 | 이정행 | Mortar pump |
| CN202031797U (en) * | 2010-09-27 | 2011-11-09 | 刘振峰 | Hydraulic piston pump for slurry transmission |
| CN203856661U (en) * | 2014-05-15 | 2014-10-01 | 昆明理工大学 | Asymmetric displacement slurry pump |
| CN204627894U (en) * | 2015-01-31 | 2015-09-09 | 山东国地水利土地勘察设计有限公司 | A kind of vertical hydraulic mud pump with plunger |
-
2015
- 2015-04-08 CN CN201510162575.8A patent/CN104819117B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030061060A (en) * | 2002-01-10 | 2003-07-18 | 이정행 | Mortar pump |
| CN202031797U (en) * | 2010-09-27 | 2011-11-09 | 刘振峰 | Hydraulic piston pump for slurry transmission |
| CN203856661U (en) * | 2014-05-15 | 2014-10-01 | 昆明理工大学 | Asymmetric displacement slurry pump |
| CN204627894U (en) * | 2015-01-31 | 2015-09-09 | 山东国地水利土地勘察设计有限公司 | A kind of vertical hydraulic mud pump with plunger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443344A (en) * | 2015-11-23 | 2016-03-30 | 江苏明轩环保科技有限公司 | Piston drive type sludge elevating conveyer |
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| CN104819117B (en) | 2016-08-24 |
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