CN101912808A - Pulsating water current generating system - Google Patents
Pulsating water current generating system Download PDFInfo
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- CN101912808A CN101912808A CN 201010286354 CN201010286354A CN101912808A CN 101912808 A CN101912808 A CN 101912808A CN 201010286354 CN201010286354 CN 201010286354 CN 201010286354 A CN201010286354 A CN 201010286354A CN 101912808 A CN101912808 A CN 101912808A
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- water
- generating system
- current generating
- frequency
- electromagnetic valve
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- Electromagnetic Pumps, Or The Like (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a pulsating water current generating system, which is characterized by comprising a variable-frequency pressure-regulating water pump for providing a water source, a flow meter, a spherical valve, an electromagnetic valve and a nozzle, wherein the flow meter, the spherical valve and the electromagnetic valve are arranged on a water supply pipe connected with the water outlet of the variable-frequency pressure-regulating water pump; the nozzle is arranged at the position of the water outlet of the water supply pipe; and the control signal input end of the electromagnetic valve is connected to the signal output end of a frequency generator through a controller. Compared with the prior art, the system has the advantages of simple structure, easy assembly on devices such as small-sized equipment, convenience, flexibility, low cost, easy implementation, convenient and quick stroke and stroke frequency adjustment, in-time adaption to variable working conditions and assistance in high-efficiency and high-accuracy sorting of sorting equipment and concentrate recovery rate improvement.
Description
Technical field
The present invention relates to the auxiliary generation device of a kind of pulsation, relate to a kind of pulsating water current generating system that makes current produce pulsation specifically.This generating means can be used for cooperating sorting mineral equipment to realize efficient, the high accuracy sorting of mineral.
Background technology
Begin to utilize animal skin to eluriate the principle that mineral have just begun to utilize the pulsation sorting from people.Occurred first before more than 400 years and utilize jigging machine that pulsation comes sorting mined material till now, the sorting of pulsation jigging accounts for critical role in the ore dressing industry always, and its grading principle is exactly to utilize layering that fluctuating flow realizes mineral and separate.
The producing method of fluctuating flow is varied.The fluctuating flow producing method mainly contains at present: utilize reciprocating motion of the pistons to produce fluctuating flow; Utilize eccentric ratio to drive barrier film and produce fluctuating flow; Make current produce pulsation by compressed air; Utilize machinery or hydraulic-driven sieve plate to move reciprocatingly and realize pulsation sorting etc.Though many new pulse generating devices are also arranged, these devices all are to pass through to change connecting rod on above several modes basis, and parameters such as transmission speed, frequency realize.Though these pulse generating devices are fairly perfect, there is the device structure complexity mostly, relatively heavier, underaction is if defective such as cost prohibitive when using on than skinny device.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of screening installation of can assisting to realize efficient, high accuracy sorting, and can improve the pulsating water current generating system of the concentrate rate of recovery at existing weak point in the prior art.
Purpose of the present invention can realize by following technique measures:
Pulsating water current generating system of the present invention comprises a frequency conversion voltage adjusting water pump that is used to provide the water source, and be successively set on flowmeter, ball valve, the magnetic valve on the supply channel that is connected with the frequency conversion voltage adjusting pump outlet and be installed in the nozzle at supply channel delivery port place; The control signal input of described magnetic valve inserts the signal output part of frequency generator by controller.
Controller described in the present invention is an electromagnetic relay; Described frequency generator is made up of the time relay of two parallel connections.Certainly realize the fluctuating flow except utilizing time/electromagnetic relay in the present invention, also can adopt other known suitable device to realize fluctuating flow according to this principle.
The model of the frequency conversion voltage adjusting water pump described in the present invention is the BOZ clarified water pump; The model of described magnetic valve is LQ10-1; The model of described electromagnetic relay is JTX-2C; The model of the described time relay is JS14P.
Operation principle of the present invention is as follows:
The present invention is by the time interval regulating frequency of the time relay of adjusting component frequency generator, frequency generator is controlled the unlatching of magnetic valve with the frequency signal of output by the electromagnetic relay of the controller of formation, thereby realizes producing the fluctuating flow purpose.
The flowmeter, the ball valve that are arranged on the supply channel described in the present invention are mainly used in the size of controlling confluent.
Beneficial effect of the present invention is as follows:
The present invention not only has simple in structure compared to existing technology, and devices such as mini-plant are easy to combination, and is convenient, flexible, the low and advantage that is easy to realize of cost; Main is conveniently to regulate stroke and jig frequency, in time adapts to changeable operating mode, can assist screening installation to realize efficient, high accuracy sorting, and can improve the concentrate rate of recovery.
Description of drawings
Fig. 1 is a pulsating water current generating system theory diagram of the present invention.
Fig. 2 is a fluctuating flow control system theory diagram.
Fig. 3 is a structural representation of the present invention.
Sequence number among Fig. 3: 1. water pump 2. flowmeters 3. ball valves 4. nozzles 5. magnetic valves 6. controllers 7. frequency generators
The specific embodiment
The present invention is further described below with reference to embodiment (accompanying drawing):
As Fig. 1, shown in Figure 3, pulsating water current generating system of the present invention comprises a frequency conversion voltage adjusting water pump 1 that is used to provide the water source, and be successively set on flowmeter 2, ball valve 3, the magnetic valve 5 on the supply channel that is connected with the frequency conversion voltage adjusting pump outlet and be installed in the nozzle 4 at supply channel delivery port place; The control signal input of described magnetic valve 5 inserts the signal output part (referring to Fig. 2) of the frequency generator of being made up of the time relay of two parallel connections 7 by the controller 6 that is made of electromagnetic relay.
The model of the frequency conversion voltage adjusting water pump described in the present invention is the BOZ clarified water pump; The model of described magnetic valve is LQ10-1; The model of described electromagnetic relay is JTX-2C; The model of the described time relay is JS14P.
The present invention is following to be example with sorting area 4.5 ㎡, and main feed water pump hour water yield is 60m
3The pulsation water yield is 30～45m
3/ h, the selected equipment technical specification is as follows:
Electromagnetic valve structure size and parameter:
Magnetic valve described in the present invention can adopt the 2/2-way angle pedestal valve, also can be selected to the 2/2-way angle pedestal valve of high-quality fluid and steam, the 2/2-way angle pedestal valve is by single-acting or two-way ram actuating mechanism controls, according to different environment temperatures, there are gunmetal or two kinds of materials of stainless steel in executing agency; The self-adjusting sealing gasket has high leakproofness reliably.Above-mentioned 2/2-way angle pedestal valve has functions such as position indication, stroke limit and hand switch.
The technical specification of the water pump of frequency conversion voltage adjusting described in the present invention, globe valve, magnetic valve is referring to subordinate list:
Claims (2)
1. pulsating water current generating system, it is characterized in that: this generation systems comprises a frequency conversion voltage adjusting water pump that is used to provide the water source, and be successively set on flowmeter, ball valve, the magnetic valve on the supply channel that is connected with the frequency conversion voltage adjusting pump outlet and be installed in the nozzle at supply channel delivery port place; The control signal input of described magnetic valve inserts the signal output part of frequency generator by controller.
2. pulsating water current generating system according to claim 1 is characterized in that: described controller is an electromagnetic relay; Described frequency generator is made up of the time relay of two parallel connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010286354 CN101912808A (en) | 2010-09-19 | 2010-09-19 | Pulsating water current generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010286354 CN101912808A (en) | 2010-09-19 | 2010-09-19 | Pulsating water current generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101912808A true CN101912808A (en) | 2010-12-15 |
Family
ID=43320531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010286354 Pending CN101912808A (en) | 2010-09-19 | 2010-09-19 | Pulsating water current generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101912808A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653161A (en) * | 2015-02-12 | 2015-05-27 | 中国矿业大学(北京) | Coal mine underground pulse hydraulic slot cutting-fracturing integral anti-reflection extraction device and method |
| CN112977782A (en) * | 2021-03-26 | 2021-06-18 | 江苏科技大学 | Pulsating flow enhanced heat exchange ship cooling water system |
| CN113173240A (en) * | 2021-05-06 | 2021-07-27 | 江苏科技大学 | Ship central cooling water energy-saving system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1233117A1 (en) * | 1983-05-27 | 1986-05-23 | Предприятие П/Я А-3251 | Device for controlling pressure |
| US5881755A (en) * | 1997-11-05 | 1999-03-16 | Dieringer; Dale E. | Water supply control apparatus and method for use in homes or other structures |
| CN2430597Y (en) * | 2000-06-12 | 2001-05-16 | 金德奎 | Electronic pulse water flow controller |
| CN2833764Y (en) * | 2005-07-22 | 2006-11-01 | 北京工业大学 | Tutorial demonstrator for municipal water supply network |
| US20100065126A1 (en) * | 2008-09-15 | 2010-03-18 | Segal Stanley H | Water supply control apparatus and method for use in homes or other structures |
| CN201815369U (en) * | 2010-09-19 | 2011-05-04 | 河南理工大学 | Pulsating flow generation system |
-
2010
- 2010-09-19 CN CN 201010286354 patent/CN101912808A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1233117A1 (en) * | 1983-05-27 | 1986-05-23 | Предприятие П/Я А-3251 | Device for controlling pressure |
| US5881755A (en) * | 1997-11-05 | 1999-03-16 | Dieringer; Dale E. | Water supply control apparatus and method for use in homes or other structures |
| CN2430597Y (en) * | 2000-06-12 | 2001-05-16 | 金德奎 | Electronic pulse water flow controller |
| CN2833764Y (en) * | 2005-07-22 | 2006-11-01 | 北京工业大学 | Tutorial demonstrator for municipal water supply network |
| US20100065126A1 (en) * | 2008-09-15 | 2010-03-18 | Segal Stanley H | Water supply control apparatus and method for use in homes or other structures |
| CN201815369U (en) * | 2010-09-19 | 2011-05-04 | 河南理工大学 | Pulsating flow generation system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653161A (en) * | 2015-02-12 | 2015-05-27 | 中国矿业大学(北京) | Coal mine underground pulse hydraulic slot cutting-fracturing integral anti-reflection extraction device and method |
| CN104653161B (en) * | 2015-02-12 | 2018-04-06 | 中国矿业大学(北京) | The fracturing integrated anti-reflection drainage device of underground coal mine pulsed water slot and method |
| CN112977782A (en) * | 2021-03-26 | 2021-06-18 | 江苏科技大学 | Pulsating flow enhanced heat exchange ship cooling water system |
| CN113173240A (en) * | 2021-05-06 | 2021-07-27 | 江苏科技大学 | Ship central cooling water energy-saving system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20101215 |