CN202326156U - Combined test bed for sludge pump and screw drill - Google Patents
Combined test bed for sludge pump and screw drill Download PDFInfo
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- CN202326156U CN202326156U CN2011204694653U CN201120469465U CN202326156U CN 202326156 U CN202326156 U CN 202326156U CN 2011204694653 U CN2011204694653 U CN 2011204694653U CN 201120469465 U CN201120469465 U CN 201120469465U CN 202326156 U CN202326156 U CN 202326156U
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Abstract
The utility model relates to a combined test bed for a sludge pump and a screw drill, which can be used for testing the sludge pump and the screw drill. The screw drill has large test torque and full test specification; and the sludge pump has large pressure adjustment range, and is convenient and safe to adjust. The combined test bed for the sludge pump and the screw drill comprises a screw drill test bed host machine, and is characterized by also comprising an engine and transmission system, a screw drill circulating system, a sludge pump pressure adjusting system and a test system; and the screw drill circulating system and the sludge pump pressure adjusting system share one set of engine and transmission system and one set of test system, so that the waste of equipment is reduced, the floor area of the equipment is reduced, and resources are fully utilized.
Description
Technical field
The utility model relates to a kind of testing apparatus that detects the oil drilling and r eoovery machine performance, specifically is a kind ofly can test the testing apparatus that helicoid hydraulic motor can be tested slurry pump again.
Background technique
Slurry pump is the important component part of drilling equipment, in drilling process in boring washing solutions such as slurry conveyed or water; Helicoid hydraulic motor is the important tool of creeping into of straight well, directional well, side-drilling, horizontal well etc. and various workover erations.Their performance index directly affect the effect of probing.Therefore, the test that will make an experiment to their performance before the product export.
Existing helicoid hydraulic motor overall test platform, moment of torsion is little, and the test of helicoid hydraulic motor specification is incomplete, and data capture is imperfect, can not satisfy the test requirements document of existing helicoid hydraulic motor fully.
Slurry pump testing apparatus pressure is regulated and is adopted manual modulation valve, regulates effort, and the pressure regulation range is little, also has hidden danger simultaneously.
Above two kinds of testing apparatuss of while, each producer all adopts independent system, systems such as promptly independent power, circulation, test, the powerful power of configuration two covers makes that the testing apparatus floor space is wide, the equipment and the wasting of resources.
The model utility content
In order to overcome above-mentioned shortcoming, the purpose of the utility model is to provide a kind of slurry pump and helicoid hydraulic motor combined test stand, and it can be tested slurry pump, can test helicoid hydraulic motor again, and helicoid hydraulic motor test moment of torsion is big, and test specification is complete; Slurry pump pressure regulation range is big, easy to adjust, safety.
For addressing the above problem; The utility model adopts following technological scheme: this slurry pump and helicoid hydraulic motor combined test stand; Comprise helicoid hydraulic motor test stand main frame; Said helicoid hydraulic motor test stand main frame comprises branch water drive assembly, drilling tool fixed mechanism, drilling tool push-pull mechanism, base, hydraulic system, loading system, test frock; Tested helicoid hydraulic motor is provided with helicoid hydraulic motor import, helicoid hydraulic motor discharge opening, helicoid hydraulic motor main shaft water outlet; It is characterized in that: also comprise motor and transmission system, the helicoid hydraulic motor circulatory system, slurry pump voltage-regulating system, test system;
Described motor and transmission system comprise diesel engine and constitute speed reducer, air clutch, big belt pulley, small belt pulley, belt, the bearing spider of transmission system; Said diesel engine output terminal links to each other with the input shaft of described speed reducer through first transmission shaft, and reduction gearbox output shaft connects the friction hoop of described air clutch, and the friction wheel of air clutch is installed on the wheel shaft of said small belt pulley; The wheel shaft of said small belt pulley is supported by bearing spider; Speed reducer and bearing spider are installed on first support jointly; The wheel shaft of big belt pulley is installed on second support through bearing spider, is connected through belt between big belt pulley and the small belt pulley; Said air clutch is communicated with an air pump through the normally closed solenoid directional control valve of two-bit triplet;
The described helicoid hydraulic motor circulatory system comprises water tank, first suction manifold, triplex pump, the first output manifold, intake pressure sensor, entering water temp sensor, flow of inlet water sensor, flow control valve, pressure of return water sensor, sluicing flow transducer; The power intake of said triplex pump connects second transmission shaft, and this second transmission shaft connects with the wheel shaft of said big belt pulley through first magnetic clutch; The pump intake of said triplex pump is through the first suction manifold joining water box, and first suction manifold is provided with first electric gate valve; The pump discharge of said triplex pump is communicated with tested helicoid hydraulic motor import through the first output manifold, and said intake pressure sensor, entering water temp sensor, flow of inlet water sensor are arranged on the first output manifold; The said first output manifold is arranged on this ram's horns through a ram's horns joining water box and said flow control valve; Also be provided with second electric gate valve on the said ram's horns; Said sluicing flow transducer is arranged on helicoid hydraulic motor discharge opening place; Said pressure of return water sensor is arranged on helicoid hydraulic motor main shaft water outlet place, and helicoid hydraulic motor main shaft water outlet is communicated with said water tank through the first backwater manifold; On the first backwater manifold the 3rd electric gate valve is set;
In the described helicoid hydraulic motor test stand main frame, said loading system comprises electromagnetic whirlpool brake, speed increaser, rotating speed torque sensor; Connect through shaft joint successively between described electromagnetic whirlpool brake, speed increaser, rotating speed torque sensor, the branch water drive assembly; And be fixed on the described base;
Described slurry pump voltage-regulating system comprises tested slurry pump, the 5th electric gate valve, discharge pressure sensor, water flow sensor, water-exit temperature sensor, discharge pressure modulating valve, water tank; The power intake of said tested slurry pump connects an end of rotating speed torque sensor, and this rotating speed torque sensor the other end connects with the wheel shaft of said big belt pulley through second magnetic clutch; The pump intake of said tested slurry pump is communicated with said water tank through second suction manifold, and second suction manifold is provided with the 4th electric gate valve; The pump discharge of tested slurry pump is communicated with water tank through the second output manifold; Set out water pressure sensor, discharge pressure modulating valve, water flow sensor, water-exit temperature transmitter, the 5th electric gate valve on the second output manifold;
Described test system comprises control cabinet and is fitted with the computer of human-computer interaction interface;
Said control cabinet is provided with manual operation and uses tutorial light with switch, turn-knob and demonstration; Said control cabinet control diesel engine; Air pump, the normally closed electrically-controlled valve of two-bit triplet, first magnetic clutch, second magnetic clutch, electromagnetic whirlpool brake; First, second, third and fourth, five electric gate valves, flow control valve, discharge pressure modulating valve;
Said computer; Gather the data of intake pressure sensor, entering water temp sensor, flow of inlet water sensor, pressure of return water sensor, sluicing flow transducer in the helicoid hydraulic motor circulatory system; Gather the data of helicoid hydraulic motor test stand main frame medium speed torque sensor, the data of gathering discharge pressure sensor, water flow sensor, water-exit temperature sensor in the slurry pump voltage-regulating system and gathering said rotating speed torque sensor; Measured data are carried out computing, and export processing result to the human-computer interaction interface demonstration.
Further technological scheme as the utility model:
In this slurry pump and helicoid hydraulic motor combined test stand, also comprise the water cooling plant that electromagnetic whirlpool brake and helicoid hydraulic motor are cooled off, this water cooling plant comprises cooling water tank, cooling waterpump, manual modulation valve, water temperature water pressure gage; Be connected with the cooling outlet pipe on the cooling water tank, cool back water pipe, said cooling waterpump, manual modulation valve are arranged on the cooling outlet pipe, and the water temperature water pressure gage is arranged on and cools back on the water pipe; Said control cabinet sends control signal through manual operation to said cooling waterpump.
The beneficial effect of the utility model is: this slurry pump and helicoid hydraulic motor combined test stand, and slurry pump can be tested, helicoid hydraulic motor can be tested again; And big to helicoid hydraulic motor test moment of torsion, test specification is complete; Big, easy to adjust, the safety of pressure regulation range to slurry pump.Simultaneously, a shared cover motor and the transmission system of this two covers testing apparatus, i.e. minimizing equipment waste reduces occupation area of equipment again, makes full use of resource.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explanation:
Fig. 1 is the utility model embodiment's a structural representation,
Among the figure: 1 first electric gate valve, 2 the 4th electric gate valves, 3 discharge pressure sensors, 4 discharge pressure modulating valve, 5 water flow sensors, 6 water-exit temperature sensors; 7 the 5th electric gate valves, 8 the 3rd electric gate valves, 9 flow control valves, 10 intake pressure sensors, 11 entering water temp transmitters, 12 flow of inlet water sensors; 13 sluicing flow transducers, 14 pressure of return water sensors, 16 water temperature water pressure gages, 21 diesel engine electric control throttles, the normally closed electrically-controlled valve of 22 two-bit triplets, 23 control cabinets; 24 computers, 25 electromagnetic whirlpool brakes, 26 speed increasers, 27 rotating speed torque sensors, 28 fens water assemblies, 29 drilling tool fixed mechanisms; 30 drilling tool push-pull mechanisms, 31 motors and transmission system, 32 diesel engines, 33 first transmission shafts, 34 second transmission shafts, 35 first magnetic clutchs; 36 air pumps, 37 speed reduceres, 38 air clutch, 39 first supports, 40 small belt pulleys, 41 belts; 42 big belt pulleys, 43 second supports, 44 second magnetic clutchs, 45 rotating speed torque sensors, 46 triplex pumps, 47 first suction manifolds; The 48 helicoid hydraulic motor circulatory systems, 49 water tanks, 50 slurry pump voltage-regulating systems, 51 first output manifolds, 52 ram's hornss; 53 second electric gate valves, 54 tested helicoid hydraulic motors, 55 helicoid hydraulic motor imports, 56 helicoid hydraulic motor discharge openings; 57 helicoid hydraulic motor main shaft water outlets, 58 helicoid hydraulic motor test stand main frames, 59 test systems, 60 cooling water tanks; 61 cooling waterpumps, 62 manual modulation valves, 63 first backwater manifolds, 64 tested slurry pump; 65 second suction manifolds, 66 second output manifolds, 67 second backwater manifolds.
Embodiment
This slurry pump and helicoid hydraulic motor combined test stand mainly are used for testing helicoid hydraulic motor and slurry pump.Therefore comprise two big systems from the principle of work and power: helicoid hydraulic motor test system and slurry pump test system.
Helicoid hydraulic motor testing property basic principle: inflow helicoid hydraulic motor circulating liquid volume flowrate is kept under the prerequisite of a certain setting value,, make drilling tool stable operation under different braking torques through applying different torque loads at the helicoid hydraulic motor clutch end; Test out the output torque T of drilling tool under different operating modes; Output speed n, circular flow Q1, drilling tool bearing joint leakage flow Q2; Drilling tool inlet pressure p1; Outlet pressure p2, parameters such as inlet medium temperature t are through drawing the performance parameter form and the characteristic curve of helicoid hydraulic motor after the data processing.
Slush pump performance test basic principle: diesel engine drives the slush pump crank up by transmission device, and bent axle drives plunger again by crosshead and in pumping cylinder, moves reciprocatingly.Under the alternating action of suction and expulsion valve, force feed circulation flushing liquid.Carry out pressure at slurry pump exhaust manifold end and regulate, make slurry pump stable operation under different delivery pressures.Test out the output torque T of slurry pump under different operating modes, output speed n, circular flow Q1, parameters such as inlet medium temperature t draw mud technical data required for the pump form and characteristic curve through after the data processing.
As shown in Figure 1, the helicoid hydraulic motor test system mainly is made up of motor and transmission system 31, the helicoid hydraulic motor circulatory system 48, helicoid hydraulic motor test stand main frame 58, test system 59 4 parts.
The slurry pump test system mainly is made up of motor and transmission system 31, slurry pump voltage-regulating system 50, test system 59 3 parts.
Wherein, motor and transmission system 31 comprise diesel engine 32 and constitute speed reducer 37, air clutch 38, big belt pulley 42, small belt pulley 40, belt 41, the bearing spider of transmission system.This system is mainly triplex pump 46, tested slurry pump 64 provides power.Diesel engine 32 output terminals link to each other with the input shaft of speed reducer 37 through first transmission shaft 33; Speed reducer 37 is exported the friction hoop of the air clutch 38 that is coupling; The friction wheel of air clutch 38 is installed on the wheel shaft of small belt pulley 40, and the wheel shaft of small belt pulley 40 is supported by bearing spider; Speed reducer 37 is installed on first support 39 with bearing spider jointly; The wheel shaft of big belt pulley 42 is installed on second support 43 through bearing spider, is connected through belt 41 between big belt pulley 42 and the small belt pulley 40.Speed reducer 37 and big belt pulley 42,40 decelerating effects of small belt pulley through certain reduction speed ratio, are reduced to the slow-speed of revolution of suitable pump work with the high rotating speed of diesel engine 32.Air clutch 38 plays the combination and the centrifugation of power, and air clutch 38 is communicated with an air pump 36 through the normally closed solenoid directional control valve 22 of two-bit triplet; The break-make of normally closed solenoid directional control valve 22 control gaseous of two-bit triplet, thus control air clutch 38 combination with separate.
The helicoid hydraulic motor circulatory system 48 comprises water tank 49, first suction manifold 47, triplex pump 46, the first output manifold 51, intake pressure sensor 10, entering water temp sensor 11, flow of inlet water sensor 12, flow control valve 9, pressure of return water sensor 14, sluicing flow transducer 13.The power intake of triplex pump 46 connects second transmission shaft 34, and this second transmission shaft 34 connects the input that the combination of first magnetic clutch 35 and separating controlling triplex pump 46 obtain or run out of steam through first magnetic clutch 35 with the wheel shaft of big belt pulley 42.The pump intake of triplex pump 46 is provided with first electric gate valve 1 through first suction manifold, 47 joining water box, 49, the first suction manifolds 47.The pump discharge of triplex pump 46 is communicated with tested helicoid hydraulic motor import 55 through the first output manifold 51, and intake pressure sensor 10, entering water temp sensor 11, flow of inlet water sensor 12 are arranged on the first output manifold 51.The first output manifold 51 is arranged on this ram's horns 52 through a ram's horns 52 joining water box 49 and said flow control valve 9.Also be provided with second electric gate valve 53 on the ram's horns 52.Sluicing flow transducer 13 is arranged on helicoid hydraulic motor discharge opening 56 places.Pressure of return water sensor 14 is arranged on helicoid hydraulic motor main shaft water outlet 57 places, and helicoid hydraulic motor main shaft water outlet 57 is communicated with water tank 49 through the first backwater manifold 63; The 3rd electric gate valve 8 is set on the first backwater manifold 63.This helicoid hydraulic motor circulatory system is mainly supplied with the circulating liquid of tested helicoid hydraulic motor 54 certain flow, and flow control valve 9 can make inlet flow rate be stabilized in a certain setting value.
Helicoid hydraulic motor test stand main frame 58 comprises branch water drive assembly 28, drilling tool fixed mechanism 29, drilling tool push-pull mechanism 30, base, hydraulic system, loading system, test frock.Tested helicoid hydraulic motor 54 is provided with helicoid hydraulic motor import 55, helicoid hydraulic motor discharge opening 56, helicoid hydraulic motor main shaft water outlet 57.Wherein loading system comprises electromagnetic whirlpool brake 25, speed increaser 26, rotating speed torque sensor 27.Connect through shaft joint successively between electromagnetic whirlpool brake 25, speed increaser 26, rotating speed torque sensor 27, the branch water drive assembly 28, and be fixed on the base.Helicoid hydraulic motor test stand main frame 58 mainly is to be used for gripping tested helicoid hydraulic motor 54, loads torque at tested helicoid hydraulic motor 54 output terminals simultaneously, with simulation well subdrilling head resistance.
Slurry pump voltage-regulating system 50 comprises tested slurry pump 64, second suction manifold 65, the 4th electric gate valve 2, the second output manifold 66, discharge pressure sensor 3, water flow sensor 5, water-exit temperature sensor 6, discharge pressure modulating valve 4, the 5th electric gate valve 7, water tank 49.The power intake of tested slurry pump 64 connects an end of rotating speed torque sensor 45; These rotating speed torque sensor 45 the other ends connect with the wheel shaft of big belt pulley 42 through second magnetic clutch 44, the combination of second magnetic clutch 44 with separate the input that can make tested slurry pump 64 obtain or run out of steam.The pump intake of tested slurry pump 64 is communicated with water tank 49 through second suction manifold 65, and the 4th electric gate valve 2 is set on second suction manifold 65.The pump discharge of tested slurry pump 64 is communicated with water tank 49 through the second output manifold 66; Set out water pressure sensor 3, discharge pressure modulating valve 4, water flow sensor 5, water-exit temperature transmitter 6, the 5th electric gate valve 7 on the second output manifold 66.This system regulates tested slurry pump 64 outlet fluid pressures, and discharge pressure modulating valve 4 can make outlet pressure be stabilized in a certain setting value.
This slurry pump and helicoid hydraulic motor combined test stand also comprise the water cooling plant that electromagnetic whirlpool brake 25 and tested helicoid hydraulic motor 54 are cooled off.This water cooling plant comprises cooling water tank 60, cooling waterpump 61, manual modulation valve 62, water temperature water pressure gage 16.Be connected with the cooling outlet pipe on the cooling water tank 60, cool back water pipe.Cooling waterpump 61, manual modulation valve 62 are arranged on the cooling outlet pipe, and water temperature water pressure gage 16 is arranged on and cools back on the water pipe.
The test system 59 of this slurry pump and helicoid hydraulic motor combined test stand comprises control cabinet 23 and is fitted with the computer 24 of human-computer interaction interface, in the computer 24 testing software is housed.
Helicoid hydraulic motor test system and slurry pump test system hardware are shared, and different testing softwares is arranged respectively.
During the test helicoid hydraulic motor; Earlier tested helicoid hydraulic motor 54 is contained on the helicoid hydraulic motor test stand main frame 58; Tested helicoid hydraulic motor 54 1 ends link to each other with a minute water drive assembly 28 through the spline on the transit joint; One end links to each other with the helicoid hydraulic motor circulatory system 48 through high-pressure rubber pipe, and through drilling tool fixed mechanism 29, hydraulic system tested helicoid hydraulic motor 54 is tightened.
The control knob of first magnetic clutch 35 on the start-up control cabinet 23; First magnetic clutch 35 is combined, and this moment, second magnetic clutch 44 was in separated state, opened the switch of first electric gate valve 1; First electric gate valve 1 is opened, and this moment, the 4th electric gate valve 2 was in closed condition.Open the switch of the 3rd electric gate valve 8, the 3rd electric gate valve 8 is opened, open the control switch of cooling waterpump 61, make cooling waterpump 61 work.
Open the switch of the normally closed electrically-controlled valve 22 of two-bit triplet, air clutch 38 is connected source of the gas, is in bonding state, and at this moment triplex pump 46 work of liquid are provided to helicoid hydraulic motor, gets into the helicoid hydraulic motor test phase.
Regulate flow control valve 9, make the drilling tool inlet flow rate be stabilized in setting value, carry out no load running, can carry out data capture this moment by the testing software requirement.
Load turn-knob through the moment of torsion on the control cabinet 23 then and apply different torque loads at the clutch end of tested helicoid hydraulic motor 54; Test out the output torque T of helicoid hydraulic motor under different operating modes, output speed n, circular flow Q1; Drilling tool bearing joint leakage flow Q2; Drilling tool inlet pressure p1, outlet pressure p2, parameters such as inlet medium temperature t; After 24 pairs of data processing that record of computer, draw the performance parameter form and the characteristic curve of helicoid hydraulic motor.
During the test slurry pump, earlier tested slurry pump 64 usefulness stone bolt are fixed on the special-purpose ground of slurry pump, tested slurry pump 64 pinion shafts are connected with rotating speed torque sensor 45.
The control knob of second magnetic clutch 44 on the starting control cabinet 23; Second magnetic clutch 44 is combined, and this moment, first magnetic clutch 35 was in separated state, opened the switch of the 4th electric gate valve 2; The 4th electric gate valve 2 is opened, and this moment, first electric gate valve 1 was in closed condition.Open the switch of the 5th electric gate valve 7, the 5th electric gate valve 7 is opened.
Open the switch of two-bit triplet electrically-controlled valve 22, air clutch 38 is connected source of the gas, is in bonding state, and at this moment tested slurry pump 64 work get into the slurry pump test phase.
Adjust water pressure modulating valve 4; Regulate tested slurry pump 64 outlet pressures; Can carry out data capture this moment by the testing software requirement; Measure the torque T of slurry pump under different outlet pressures, parameters such as input speed n, output flow Q, outlet medium temperature t draw mud technical data required for the pump form and characteristic curve through after the data processing.
Claims (2)
1. slurry pump and helicoid hydraulic motor combined test stand comprise helicoid hydraulic motor test stand main frame, and said helicoid hydraulic motor test stand main frame comprises branch water drive assembly, drilling tool fixed mechanism, drilling tool push-pull mechanism, base, hydraulic system, loading system, test frock; Tested helicoid hydraulic motor is provided with helicoid hydraulic motor import, helicoid hydraulic motor discharge opening, helicoid hydraulic motor main shaft water outlet; It is characterized in that: also comprise motor and transmission system, the helicoid hydraulic motor circulatory system, slurry pump voltage-regulating system, test system;
Described motor and transmission system comprise diesel engine and constitute speed reducer, air clutch, big belt pulley, small belt pulley, belt, the bearing spider of transmission system; Said diesel engine output terminal links to each other with the input shaft of described speed reducer through first transmission shaft, and reduction gearbox output shaft connects the friction hoop of described air clutch, and the friction wheel of air clutch is installed on the wheel shaft of said small belt pulley; The wheel shaft of said small belt pulley is supported by bearing spider; Speed reducer and bearing spider are installed on first support jointly; The wheel shaft of big belt pulley is installed on second support through bearing spider, is connected through belt between big belt pulley and the small belt pulley; Said air clutch is communicated with an air pump through the normally closed solenoid directional control valve of two-bit triplet;
The described helicoid hydraulic motor circulatory system comprises water tank, first suction manifold, triplex pump, the first output manifold, intake pressure sensor, entering water temp sensor, flow of inlet water sensor, flow control valve, pressure of return water sensor, sluicing flow transducer; The power intake of said triplex pump connects second transmission shaft, and this second transmission shaft connects with the wheel shaft of said big belt pulley through first magnetic clutch; The pump intake of said triplex pump is through the first suction manifold joining water box, and first suction manifold is provided with first electric gate valve; The pump discharge of said triplex pump is communicated with tested helicoid hydraulic motor import through the first output manifold, and said intake pressure sensor, entering water temp sensor, flow of inlet water sensor are arranged on the first output manifold; The said first output manifold is arranged on this ram's horns through a ram's horns joining water box and said flow control valve; Also be provided with second electric gate valve on the said ram's horns; Said sluicing flow transducer is arranged on helicoid hydraulic motor discharge opening place; Said pressure of return water sensor is arranged on helicoid hydraulic motor main shaft water outlet place, and helicoid hydraulic motor main shaft water outlet is communicated with said water tank through the first backwater manifold; On the first backwater manifold the 3rd electric gate valve is set;
In the described helicoid hydraulic motor test stand main frame, said loading system comprises electromagnetic whirlpool brake, speed increaser, rotating speed torque sensor; Connect through shaft joint successively between described electromagnetic whirlpool brake, speed increaser, rotating speed torque sensor, the branch water drive assembly; And be fixed on the described base;
Described slurry pump voltage-regulating system comprises tested slurry pump, the 5th electric gate valve, discharge pressure sensor, water flow sensor, water-exit temperature sensor, discharge pressure modulating valve, water tank; The power intake of said tested slurry pump connects an end of rotating speed torque sensor, and this rotating speed torque sensor the other end connects with the wheel shaft of said big belt pulley through second magnetic clutch; The pump intake of said tested slurry pump is communicated with said water tank through second suction manifold, and second suction manifold is provided with the 4th electric gate valve; The pump discharge of tested slurry pump is communicated with water tank through the second output manifold; Set out water pressure sensor, discharge pressure modulating valve, water flow sensor, water-exit temperature transmitter, the 5th electric gate valve on the second output manifold;
Described test system comprises control cabinet and is fitted with the computer of human-computer interaction interface;
Said control cabinet is provided with manual operation and uses tutorial light with switch, turn-knob and demonstration; Said control cabinet control diesel engine; Air pump, the normally closed electrically-controlled valve of two-bit triplet, first magnetic clutch, second magnetic clutch, electromagnetic whirlpool brake; First, second, third and fourth, five electric gate valves, flow control valve, discharge pressure modulating valve;
Said computer; Gather the data of intake pressure sensor, entering water temp sensor, flow of inlet water sensor, pressure of return water sensor, sluicing flow transducer in the helicoid hydraulic motor circulatory system; Gather the data of helicoid hydraulic motor test stand main frame medium speed torque sensor, the data of gathering discharge pressure sensor, water flow sensor, water-exit temperature sensor in the slurry pump voltage-regulating system and gathering said rotating speed torque sensor; Measured data are carried out computing, and export processing result to the human-computer interaction interface demonstration.
2. slurry pump according to claim 1 and helicoid hydraulic motor combined test stand; It is characterized in that: also comprise the water cooling plant that electromagnetic whirlpool brake and tested helicoid hydraulic motor are cooled off, this water cooling plant comprises cooling water tank, cooling waterpump, manual modulation valve, water temperature water pressure gage; Be connected with the cooling outlet pipe on the cooling water tank, cool back water pipe, said cooling waterpump, manual modulation valve are arranged on the cooling outlet pipe, and the water temperature water pressure gage is arranged on and cools back on the water pipe; Said control cabinet sends control signal through manual operation to said cooling waterpump.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204694653U CN202326156U (en) | 2011-11-23 | 2011-11-23 | Combined test bed for sludge pump and screw drill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204694653U CN202326156U (en) | 2011-11-23 | 2011-11-23 | Combined test bed for sludge pump and screw drill |
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| CN202326156U true CN202326156U (en) | 2012-07-11 |
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| CN2011204694653U Expired - Fee Related CN202326156U (en) | 2011-11-23 | 2011-11-23 | Combined test bed for sludge pump and screw drill |
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2011
- 2011-11-23 CN CN2011204694653U patent/CN202326156U/en not_active Expired - Fee Related
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