CN1162038A

CN1162038A - Unmanned switch-on-off equipment for pumping and distributing underground water

Info

Publication number: CN1162038A
Application number: CN 96104421
Authority: CN
Inventors: 闵泰基
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-04-11
Filing date: 1996-04-11
Publication date: 1997-10-15

Abstract

A no person-administered ground water pumping and distributing open/shut equipment is to supply water from the intake spot to the prescribed several spots according to certain quantities and water supply time. The said equipment is constituted as follows: the intake port is set up on one side of the inflow chamber, a circular discharge port on another side is formed on a fixing plate; the rotating open/shut plate rotating by setting up a spring and in contact with the fixing plate is fixed on the rotating axle; the open/shut port mutually opposite set up with the discharge port is formed on open/shut plate and being opened and shut by corresponding open/shut valve respectively; and a worm wheel is formed on the outer part.

Description

The phreatic pump of unattended is got the distribution on-off equipment

The present invention relates to a kind of unwatched phreatic pump and get the distribution on-off equipment.It can be automatically with pump water place (underground water, pipe well etc.) water distributes respectively and is fed to predetermined place, many places, the pump that more particularly relates to a kind of unwatched water is got distribution and on-off equipment, it is fabricated at a water supply distributor place and disposes many flow pipes, in a water supply distributor, be provided with a rotation ON/OFF plate that disposes a plurality of close/open valves, so many flow pipes just can open or close selectively, and the time that opens and closes just can be by opening a rotation ON/OFF plate selectively close/open valve and will rotate the ON/OFF plate and turn to a predetermined angle and controlled, thereby can fully automatically water be fed to predetermined place according to the supply of water and the supply time of water.

Ordinary circumstance, if when with an independent water pump water being supplied in the field in place, many places, because not only the measuring of field of per unit area be different, and also different according to the supply of the characteristic water in field, therefore just be necessary corresponding different control is made in the supply of water.

Before this, in order the water of predetermined quantity to be supplied to such place, many places need provide and use many water pumps, and must often must to change the direction that gutter corresponding to the three unities connects flexible pipe by an independent water pump supply water also be trouble, even if a gutter of independent water pump is divided into many flow pipes, not only can not selectively water be supplied to many flow pipes separately, and the supply and the water supply time of control water also are difficult.

The purpose of this invention is to provide a kind of unwatched phreatic pump and get the distribution on-off equipment so that address these problems.

Fig. 1 is the phantom drawing of a water supply of the present invention distributor,

Fig. 2 is the longitudinal cross-section figure of a water supply of the present invention distributor,

Fig. 3 is the side cross-sectional exemplary view of a water supply of the present invention distributor,

Fig. 4 is the longitudinal cross-section figure of another water supply distributor of the present invention,

Fig. 5 (A) (B) is the forward sight and the side cross-sectional view of an angle detecting sensor of the present invention respectively,

Fig. 6 is the exemplary view that water supply of the present invention distributes user mode,

Fig. 7 is the circuit diagram of control device of the present invention,

Fig. 8 be with the arrangement diagram of microcomputer control control device of the present invention and

Fig. 9 is the block diagram that control is arranged in the key diagram 8.

To give more detailed description with reference to accompanying drawing to the preferred embodiments of the present invention below.

Water intaking place (underground water, pipe well 13) gutter 12 is drawn and delivered to water by the suction tube of water pump 10, gutter 12 is coupled with the water inlet 21 of water supply distributor by tube connector 21a and links to each other with the chamber 22 that becomes a mandarin in the water supply distributor, a plurality of drain holes 25 are set in place circlewise on the fixed head of the chamber 22 outflow directions that become a mandarin with little spacing and link to each other with many flow pipes 26 respectively, be formed on ON/OFF hole 28 that drain hole 25 is oppositely arranged respectively that close/open valve 29 then links to each other with screw respectively on the rotation ON/OFF plate 27, axis of rotation 32 is inserted in the centre bore 24 of centre bore 27a of rotation ON/OFF plate 27 and fixed head 23, rotation ON/OFF plate 27 is arranged on the position of being close to dewatering orifice 25, an inside part of axis of rotation 32 be positioned at become a mandarin 22 places, chamber and by a spring 35 pushing so that rotation ON/OFF plate 27 closely contact on fixed head 23, its Outboard Sections and the rotating disc 37 with branch gusset plate 38 are coupled, and detect rotational angle by a position sensor 39 in a side, a worm gear 30 is arranged on the excircle that rotates ON/OFF plate 27 and with an endless screw apparatus 31 and is meshed, first and second reduction gearing 40,40 ' is arranged on the axostylus axostyle 31a of endless screw apparatus 31, a stepping motor 41 correspondingly is connected with a motor brake 42, and water pump 10 and stepping motor 34 are by the combinational circuit actuating of a control circuit device 50, as shown in Figure 7, thus controlled water supply and water supply time.That is to say, control circuit device 50 has been determined the operating time of water pump 10, determined the rotational angle of stepping motor 34 and time delay or the like by detecting sensor 39 and motor brake 42, thereby made the water supply of every flow pipe 26 and the water supply time can both be automatically controlled.

Also have, screen pack 44 is arranged on and makes in the chamber 22 that becomes a mandarin of fixed head 43 inside that impurity can be filtered from the water that water inlet 21 flows into thereby fixed head 43 is coupling in by screw rod 45 on water inlet 21 parts of water supply distributor 20, a transparent water collector 46 is arranged on its bottom so that take this impurity away, hagioscope 46 usefulness bolts 48 are contained on the sidewall of water supply distributor 20, thereby can observe the inside of the chamber that becomes a mandarin, perhaps with screw coupling close/open valve the time, use it.

On the other hand, as the other method of rotating rotation ON/OFF plate 27, as shown in Figure 4, first and second reduction gearing 40,40 ', thus stepping motor 41 and motor brake 42 are connected in turn on the axis of rotation 32 that rotates ON/OFF plate 27 and can make its rotation by a direct transmission of power that drives.

Fig. 8 and Fig. 9 show the control device of the present invention by 60 controls of a microcomputer, wherein the water supply of every flow pipe 26 and water supply time all are transfused at key input 61 places and are shown on a display screen 62, in the data of microcomputer 60 input as calculated, by position sensor 39 detected information the driving of stepping motor M and water pump 10 is subjected to the control of microcomputer 60 then.

In the accompanying drawings, not elsewhere specified label 26a is a tube connector, and label 33 is bearings, and label 34 is oil containers, and label 36 is nuts, and label 45 is bolts, and symbol F side is the field.

To more at large be described below operation of the present invention recited above and effect.

According to the structure of the present invention shown in Fig. 6, for the place (underground water of will fetching water, pipe well 13) water is supplied to the place, many places of field F, the suction tube 11 of common water pump 10 is connected on the pipe well 13 in water intaking place, the gutter 12 of water pump 10 is connected on the water inlet 21 of water supply distributor 20 of the present invention then, be arranged on many flow pipes 26 on the fixed head 23 of water supply distributor 20 and be connected that tube connector 26a goes up so that to every block of field F supply water, under a kind of state, the a plurality of ON/OFF hole 28 that promptly is formed on the rotation ON/OFF plate 27 is controlled under their open/close state by the selection coupling of close/open valve 29, thus the supply that control circuit device 50 is determined water according to size and the number of field F and supply time actuating water pump 10 and stepping motor and 41 of water.

Just, make and fully water to be supplied to the field F that wish to supply water from become a mandarin ON/OFF hole 28 that the current of chamber 22 are opening through not being rotated close/open valve 29 couplings on the ON/OFF plate 27 and coupled logical gutter 26 of the water inlet 21 of the water as shown in Fig. 1 to Fig. 3 supply distributor 20, and when the water supply is finished, thereby stepping motor 41 just rotates the worm gear 30 of the rotation ON/OFF plate 27 that is meshed with endless screw apparatus 31 by 50 actuatings of control circuit device thereby becomes the field that water can be supplied to the needs that are connected to other flow pipe 26 to supply the place of water.

At this moment, since from water pump 10 flows into the water of the chamber 22 that becomes a mandarin of water supply distributors 20, be mixed with as the impurity of sand etc. in screen pack 44 through filtering in the impurity collector 46 that falls within the bottom, just can carry out smooth water supply, and when the impurity in the impurity collector gathers a lot, can take away easily and abandoned.

Rotational angle as for as shown in Figure 5 above-mentioned rotation ON/OFF plate 27, the branch gusset plate 38 that is coupling in the rotating disc 37 on the axis of rotation 32 is detected by detecting sensor 39, the angle that motor 41 is determined according to control circuit device 50 by motor brake 42 is braked, and the rotation number of motor 41 reduces about 10: 1 at first reduction gearing, 40 places, locates to reduce about 300 in second reduction gearing 40 ' then: thus 1 make the predetermined angular of the endless screw apparatus 31 that drives by motor 41 rotate very smooth.

Therefore, because the water that flow to the chamber 22 that becomes a mandarin of water supply distributor 20 from water pump 10 is that open selectively (open state in ON/OFF hole has difference according to the couple state of valve) and the supply of water are that the ON/OFF plate of being carried out by flow pipe 26 27 that rotates is by predetermined angle of detecting sensor 39 rotations, and meanwhile make water be supplied to many fields successively with suitable quantity by postponing operation, so just can obtain more efficiently pump water function, and the supply of water distribution fully automatically also can be carried out according to the definite of control circuit device 50, thereby can realize a kind of scientific field farming.

On the other hand, as the another kind of rotating method of rotation ON/OFF plate 27, as shown in Figure 4, by with reduction gearing 40,40 ', stepping motor 41 and motor brake 42 are arranged on rotation ON/OFF plate 27 is rotated.

Also have, as shown in Fig. 8 and Fig. 9, by the control device of configuration use microcomputer 60, the efficient of supply water just can be improved.

Therefore, because the present invention can be by using an independent water pump will continuous water to be supplied to the place, many places and by controlling the supply of water according to the characteristics in each place and the supply time of water is supplied water, the excess waste of water supply also can be avoided so can obtain the function of full automation supply water, supplies the measure of water night and also just can carry out effectively.

Claims

1. the phreatic pump of unattended is got the water inlet (21) that the gutter (12) that distributes one of them water pump of on-off equipment (10) supplies distributor (20) by a tube connector (21a) by a water and is connected with the chamber that becomes a mandarin (22),

A plurality of drain holes (25) are arranged on the chamber that becomes a mandarin (22) circlewise with predetermined spacing on the Way out of the chamber that becomes a mandarin (22) a fixed head (23) is gone up and is linked to each other with flow pipe (26) respectively,

Be formed on a rotation ON/OFF plate (27) respectively with described drain hole (25) ON/OFF hole (28) positioned opposite to each other and go up and opened and closed by corresponding close/open valve (29),

This rotation ON/OFF plate 27 is fixed on the axis of rotation (32),

The inboard that is positioned at the axis of rotation (32) of the chamber that becomes a mandarin (22) closely contacts on fixed head (23) rotation ON/OFF plate (27) by a spring (30) pushing,

The outside of axis of rotation (32) be coupled one have a plurality of minutes gusset plate (38) rotating disc (37), and rotational angle is detected by the detecting sensor (39) in a side,

A worm gear 30 is meshed around the excircle setting of rotation ON/OFF plate (27) and with an endless screw apparatus (31) circlewise,

The axostylus axostyle (31a) that first and second reduction gearing (40,40 ') are fixed on endless screw apparatus (31) is gone up and a stepping motor (41) and a motor brake (42) are coupled and

Described water pump and stepping motor by a control circuit device (50) thus the combinational circuit actuating controlling the water supply and the water supply time of each flow pipe (26).

2. the phreatic pump of unattended as claimed in claim 1 is got the distribution on-off equipment, it is characterized in that wherein first and second subtract gear (40,40 '), a stepping motor (41) and a motor brake (42) are connected to the axis of rotation (32) of rotation ON/OFF plate (27) in turn upward so that rotate rotation ON/OFF plate.

3. the phreatic pump of unattended as claimed in claim 1 or 2 is got the distribution on-off equipment, it is characterized in that wherein a screen pack (44) is arranged in the inboard chamber that becomes a mandarin (22) of fixed head (43), and this fixed head (43) is coupling in a side of water supply distributor 20, and an impurity collector (46) is located at its bottom.

4. the phreatic pump of unattended as claimed in claim 1 is got the distribution on-off equipment, it is characterized in that wherein the water supply and the water supply time of every flow pipe (26) are upward imported and are presented on the display screen (62) at a key input apparatus (61), thus, the driving of stepping motor (41) and water pump (10) is calculated by 60 pairs of inputs of microcomputer data and is controlled.