CN201815369U - Pulsating flow generation system - Google Patents
Pulsating flow generation system Download PDFInfo
- Publication number
- CN201815369U CN201815369U CN2010205349641U CN201020534964U CN201815369U CN 201815369 U CN201815369 U CN 201815369U CN 2010205349641 U CN2010205349641 U CN 2010205349641U CN 201020534964 U CN201020534964 U CN 201020534964U CN 201815369 U CN201815369 U CN 201815369U
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Abstract
A pulsating flow generation system is characterized by comprising a variable-frequency pressure regulating water pump, a flowmeter, a ball valve, an electromagnetic valve and a spray nozzle. The variable-frequency pressure regulating water pump is used for providing a water source, the flowmeter, the ball valve and the electromagnetic valve are sequentially arranged on a water supply pipeline which is connected with a water outlet of the variable-frequency pressure regulating water pump, the spray nozzle is mounted at a water outlet of the water supply pipeline, a control signal input end of the electromagnetic valve is connected to a signal output end of a frequency generator through a controller. Compared with the prior art, the pulsating flow generation system has the advantages that the system is simple in structure, easy to be combined with small-sized equipment, convenient and flexible, low in cost and easy to carry out, and further is capable of adjusting stroke and stroke frequency conveniently and quickly, adapting to variable working conditions in time, assisting separation equipment to realize high-efficiency and high-precision separation and increasing ore concentrate recovery rate.
Description
Technical field
The utility model relates to the auxiliary generation device of a kind of pulsation, relates 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
The purpose of this utility model 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.
The purpose of this utility model can realize by following technique measures:
Pulsating water current generating system of the present utility model 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 utility model 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 at the utility model, 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 utility model 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 utility model is as follows:
The utility model 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 utility model are mainly used in the size of controlling confluent.
The beneficial effects of the utility model are as follows:
The utility model 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 utility model.
Fig. 2 is a fluctuating flow control system theory diagram.
Fig. 3 is a structural representation of the present utility model.
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 utility model 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 utility model 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 utility model 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 utility model 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 utility model 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 utility model, 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 |
|---|---|---|---|
| CN2010205349641U CN201815369U (en) | 2010-09-19 | 2010-09-19 | Pulsating flow generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205349641U CN201815369U (en) | 2010-09-19 | 2010-09-19 | Pulsating flow generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201815369U true CN201815369U (en) | 2011-05-04 |
Family
ID=43913341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205349641U Expired - Fee Related CN201815369U (en) | 2010-09-19 | 2010-09-19 | Pulsating flow generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201815369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912808A (en) * | 2010-09-19 | 2010-12-15 | 山西潞安环保能源开发股份有限公司 | Pulsating water current generating system |
| CN107228109A (en) * | 2017-06-23 | 2017-10-03 | 江苏科技大学 | A kind of ball-valve type flutter generator |
| CN113685396A (en) * | 2021-09-06 | 2021-11-23 | 中国空气动力研究与发展中心低速空气动力研究所 | Oil pipeline filter |
-
2010
- 2010-09-19 CN CN2010205349641U patent/CN201815369U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912808A (en) * | 2010-09-19 | 2010-12-15 | 山西潞安环保能源开发股份有限公司 | Pulsating water current generating system |
| CN107228109A (en) * | 2017-06-23 | 2017-10-03 | 江苏科技大学 | A kind of ball-valve type flutter generator |
| CN113685396A (en) * | 2021-09-06 | 2021-11-23 | 中国空气动力研究与发展中心低速空气动力研究所 | Oil pipeline filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20120919 |