CN204070015U - Current divider and automatic water-supplying device thereof - Google Patents

Abstract

The utility model relates to a kind of current divider and automatic water-supplying device thereof, belongs to cultivating facility field, particularly the facility of a container culturing plant; Described current divider solves the technical problem of low hydraulic pressure, low discharge water stream, and its shunting precision is high, and required flow is low.Comprise main body, drainage trough and cutting knife, described cutting knife is vertically arranged on inside main body, and described main body has minimum two drainage troughs; There is delivery port on the downside of described drainage trough, after current divider is arranged on automatic water-supplying device, solve the technical problem of the water stream of automatic water-supplying device.Current divider low cost of manufacture of the present utility model, can suit measures to local conditions to draw materials, can adopt the manufactures such as plastics, pottery, glass, its structure is simply easily safeguarded; Be adapted at field of planting to promote.

Description

Current divider and automatic water-supplying device thereof

Technical field

The utility model relates to a kind of current divider and automatic water-supplying device thereof, belongs to cultivating facility field, particularly the facility of a container culturing plant.

Background technology

Chinese Patent Application No. is: 201420391006.1, the utility model patent of 201420391029.2 and 201420512607.3, and application number is the patent of invention of 201410350845.3, individually discloses automatic water-supplying device and there is the automatic water-supplying device of cover box and there is the automatic water-supplying device of resistance switch.

Comprise cover box, buoy, support, connecting rod, seal, nozzle and resistance switch; One end of described buoy, its position of the fulcrum is flexibly connected with the bottom of the upper cover of cover box, and its resistance point position is flexibly connected with the bottom of connecting rod; Described connecting rod is arranged on inside support, and container cavity is arranged at described connecting rod top, and container cavity inner bottom part has seal, and described seal also tight fit just relative to the mouth mouth of nozzle, described nozzle mouth mouth down is arranged on the top of support.Meanwhile, cover box wall has the through hole of energy water-permeable and air permeable.Resistance switch is arranged on the power end of support or buoy, which solves the problem that automatic water-supplying device Long-Time Service nozzle easily blocks.The automatic water-supplying device of above-mentioned documents is arranged in container, described buoy produces along with the lifting naturally of liquid level in container and moves around axle, seal simultaneously on interlock connecting rod in container cavity performs the action of going and opening or closing to nozzle vent, thus realizes the automatic water-supply of automatic water-supplying device to plant in container.

Its weak point is as follows:

Because the nozzle diameter of the nozzle of automatic water-supplying device is under normal conditions all between 1 to 3 millimeter, and water pressure is very little, therefore, the current flowed out from automatic water-supplying device nozzle are all sub-thread and tiny current, and part flow arrangement of the prior art cannot shunt the current of tiny flow like this.Come for plant cultivation relative to use tun, in single container, cultivate many often and plant pearl, the water at this moment needing automatic water-supplying device to provide evenly flows to each plant, otherwise can impact the growth of plant.

Summary of the invention

This wants utility model technical solution problem to be to provide a kind of current divider.

Another technical problem to be solved in the utility model provides a kind of automatic water-supplying device being provided with above-mentioned current divider.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions.

A kind of current divider, comprise main body, drainage trough and cutting knife, described cutting knife is vertically arranged on inside main body, and described main body has minimum two drainage troughs; Delivery port is had on the downside of described drainage trough.

Preferably, comprise and be positioned at open conducting element on the upside of main body or closed conducting element.

Preferably, described open conducting element; Comprise bearing, removably connect with main body on the downside of it or with main body integral member; With air deflector integral member on the upside of it, or screwed hole on the upside of it, is had to be fixedly connected with joint.

Preferably, described closed conducting element; Comprise seal closure, removably connecting with main body and formed on the downside of it seals, and there is interface (or joint) upside.

Preferably, the multiple flow guiding connector a be fixedly connected with the interface of the screwed hole on the upside of bearing or seal closure; Described flow guiding connector a has spout.

Preferably, comprise a kind of flexible pipe being applicable to being fixedly attached to joint, outside described flexible pipe, have keeper.

Preferably, positioning link b is had outside described current divider; The support of described positioning link b and automatic water-supplying device or to cover or hard tube removably connects.

Preferably, described current divider also comprises strengthening position of splitter.

Preferably, described strengthening position of splitter comprises infiltration part, and described infiltration part covers cutting knife top and hangs down to drainage trough.

Preferably, the fixing fixture infiltrating part is also comprised.

A kind of automatic water-supplying device, comprises support, cover and container cavity, and is arranged on the current divider of support or cover.

Preferably, drainage part is had on the downside of described container cavity.

The beneficial effects of the utility model.

The technical problem of the low hydraulic pressure of the current divider that the utility model solves, low discharge water stream, its shunting precision is high, and required flow is low.After current divider is arranged on automatic water-supplying device, solve the technical problem of the water stream of automatic water-supplying device.Its technical characteristic increased enhances implementation result of the present invention.

Current divider low cost of manufacture of the present utility model, can suit measures to local conditions to draw materials, and plastics, pottery, glass, lucite or metal (comprising brass and stainless steel) can be adopted to manufacture, and its structure is simply easily safeguarded; Be adapted at field of planting to promote.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.

Fig. 1 is the three-dimensional view that current divider is arranged on the support of automatic water-supplying device;

Fig. 2 is the profile of Fig. 1;

Fig. 3 to Fig. 6 is the view of wherein a kind of current divider and each assembly thereof; The wherein three-dimensional view of a kind of open conducting element of Fig. 3; Fig. 4 is the three-dimensional view of snap ring; Fig. 5 is the three-dimensional view of main body; Fig. 6 is the view at the another kind of visual angle of Fig. 5;

Fig. 7 is a kind of three-dimensional view of current divider;

Fig. 8 is the three-dimensional view of main body and snap ring;

Fig. 9 is the explosive view of current divider;

Figure 10 is the three-dimensional view after Fig. 9 assembles;

Figure 11 is the cross section view of Figure 10;

Figure 12 is the cross section view that Figure 11 has another kind of interface;

Figure 13 is a kind of profile of joint;

Figure 14 is a kind of profile of joint;

Figure 15 is the three-dimensional view that current divider is arranged on cover;

Figure 16 is wherein a kind of explosive view having the current divider of connector;

Figure 17 is the view after Figure 16 assembles;

Figure 18 is wherein a kind of three-dimensional view having the current divider of connector;

Figure 19 to Figure 24 is a kind of view of square current divider; Wherein Figure 19 and Figure 20 is the three-dimensional view of seal closure different visual angles respectively; Figure 21 and Figure 22 is the three-dimensional view of main body different visual angles respectively; Figure 23 and Figure 24 be respectively assembling after stereopsis and profile.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.

First the embodiment of background technology is described.

As depicted in figs. 1 and 2.A kind of automatic water-supplying device, comprises cover box 1, buoy 18, support 5, connecting rod 17, seal 13, nozzle 11 and resistance switch.

Cover box 1 is made up of upper cover 3, lower cover 2 and box body, and cover box wall body has the through hole 4 of energy water-through and ventilating simultaneously.On the upside of upper cover 3, there is the component removably connected with support 5 one end, and there is the extended element be flexibly connected with buoy 18 fulcrum one end, downside.

One end of the upside of buoy 18 and position of the fulcrum have fulcrum hole 19 to be flexibly connected with the extended element on the downside of upper cover 3; There is multiple resistance hole 14 the resistance point position of the upside of described buoy 18.

Connecting rod 17 lower horizontal extends to the resistance hole 14 of buoy 18 and is flexibly connected.Its vertical upper has container cavity 15, and container cavity 15 inner bottom part has seal 13, described seal 13 also tight fit just relative to nozzle 11.

Support 5 is made up of lid 6 and holding tank 7, and the two removably connects.The upper cover 3 of support 5 bottom and cover box removably connects, and screwed hole is arranged at top, and nozzle 11 spout down and be fixed on the top of support 5 by screwed hole.

Resistance switch comprises cover 10, connecting rod 33, drag strut 32 and weight 31; One end of connecting rod 33 is flexibly connected with connecting rod 17 through the side direction perforate of support 5, and the other end is flexibly connected with the power point of drag strut 32; There is screwed hole the resistance point position of drag strut 33, and weight 31 is fixedly connected on drag strut through screwed hole attaching nut, and provides lateral resistance for resistance switch, and the position of the fulcrum of drag strut 33 is flexibly connected with bearing 34.Have in cover 10 boss post 30 and corresponding be boss post 30 on support, the two is removably connected by screw.

The embodiment of above-mentioned documents is arranged in container, described buoy 18 produces along with the lifting naturally of liquid level in container and moves around axle, the mouth mouth of the seal 13 pairs of nozzles 11 simultaneously linked on connecting rod 17 performs the action opened or closed, thus realizes the automatic watering of automatic water-supplying device to container interplantation pearl.

Shown in Fig. 1 and Fig. 2 be in background technology multiple preferred embodiment one of them, it is convenient to be only used to illustrate, is not therefore to restriction of the present utility model.Meanwhile, the utility model is applicable to all embodiments of correlation technique.

Current divider of the present utility model and automatic water-supplying device thereof are described again below.

As depicted in figs. 1 and 2, current divider is mounted on the lid 6 of support 5.Comprise main body 28, cutting knife 22, bearing 25 and air deflector 21.

As shown in Figures 3 to 6, be cavity of finding time in the middle part of main body 28; Have thin-walled cutting knife 22 in cavity body, cutting edge 23 is arranged at top; Cavity body is divided into four drainage troughs 27 from main body axle center by cutting knife 22; Have delivery port respectively bottom drainage trough 27, delivery port is joint 20 totally four; The horizontal-extending wall of bearing 25 bottom has vertical through hole and screw 26 in conjunction with screwed hole 40, bearing 25 to be fixed on main body 28 again through vertical through hole; Air deflector 21 is wide at the top and narrow at the bottom tapered, and its centre bottom has with the circular small opening of main body 28 concentric and just intersects to cutting knife 22, and air deflector 21 and bearing 25 are integrative-structures.

As shown in Figure 5 and Figure 6, there is square male member main body 2 periphery one side, male member has three screwed holes 40, and wherein two for being fixed on support 5 or cover 10 by current divider.

Fig. 7 is a kind of three-dimensional view of current divider, and Fig. 8 is the three-dimensional view of main body and snap ring.Compared with aforementioned current divider, circular sleeve 39 is arranged at the bottom of Fig. 7 main body 28, and hard tube 37 is embedded sleeve 39 and fixed by screw 26.Under normal circumstances, the bottom of hard tube 37 is inserted in cultivation matrix or soil and current divider is vertically fixed on matrix or soil top.

Certainly, as a kind of preferred embodiment, hard tube 37 can be also integral member with main body 28.Or the outer imperial palace of sleeve 39 is little, hard tube sticks in it and fixes without the need to screw 26.Hard tube 37 also can be hollow object or the solid member of rectangular tube or other random geometry.

Have joint 29 on the upside of bearing 25 as shown in Figure 7, joint 29 can be fixedly connected with bearing 25 with bearing 25 integrative-structure or manufacture respectively again.Bearing 25 and joint 29 and bearing 25 and flow diverter 21, the present invention is defined as open conducting element.

As a kind of preferred embodiment, especially when container culturing, optionally current divider can be fixed on chamber wall; As shown in Figure 8, there are four grabs 38 main body 28 perisporium side, as long as arrange corresponding hole clipping at chamber wall, the current divider shown in Fig. 8 can be installed on chamber wall.In addition, to the hole clipping proper extension of container, be namely slidably located by connecting.The number correspondingly increasing screwed hole 40 also can reach foregoing advantages.

Above-mentioned connecting elements is in main body 28, and as a kind of preferred embodiment, described connecting elements also can be arranged on bearing 25 or seal closure 43.

Shown in Fig. 9 is the explosive view of diverter assembly.Figure 10 is the three-dimensional view after Fig. 9 assembles, and Figure 11 is the cross section view of Figure 10.

Compare aforesaid embodiment, embodiment adds seal closure 43, joint 44, joint 45, joint 46 and infiltrate part 36.

Seal closure 43 lower inside has screw thread, and on the upside of main body 28, there is external screw thread friction tight with seal closure 43 outer, and the two is threaded.On the upside of seal closure 43, concentric position has screwed hole 41.Screw thread on the downside of joint 44, joint 45 and joint 46 and screwed hole 41 tight fit and all can be fixed to seal closure 43.

As in figures 9 or 11, joint 44 is three-way connections, can certainly be more than threeway, and it has the connector that two (or two or more) can be connected with flexible pipe.One end of joint 45 is snap joint, and flexible pipe inserts and connects hole and namely block, and principle connects quick first sample with common in the market for compressed-air actuated flexible pipe.There is screw thread joint 46 lower side, and one end, upside is that straight cylindrical pipes can be inserted in flexible pipe.Joint 44 as shown in the figure, joint 45 and joint 46 are compared with the joint of prior art, and one of difference is that one end of joint has taper contractibility, and there is spout 47 at Tapered Cup axle center place.The diameter of spout 47 is usually between 1 to 3 millimeter (also can be greater than 3 millimeters).

Seal closure 43 and multiple joint thereof, the utility model is defined as sealed conducting element.

Under normal circumstances, as long as current divider to be put the place to there being water droplet to fall, and the cutting edge 23 of cutting knife 22 is just landing place to dripping, and current divider can carry out shunting work.But in order to obtain better shunting effect, the utility model adds conducting element and falls to cutting edge to guide current, sealed conducting element as the aforementioned; Current enter from one end of joint, flow out from spout 47, and under gravity, water falls after the cutting edge 23 of cutting knife 22, and the current being namely cut into four strands less flow into drainage trough 27, have delivery port bottom drainage trough 27.

Infiltrating part 36 is the components with good wet effect, and it is covered in cutting knife 22 and extends to drainage trough 27.It can be the component that cotton fiber, chemical fibre or macromolecule water absorbent material manufacture in conjunction with water-release fibre, and it covers the cutting edge 23 of cutting knife 22 and hangs down to drainage trough 27, and effect produces better shunting action.As everyone knows; the surface tension that hydrone tool is certain; when water droplet drops on object surface; the globule can be formed due to the tension force of hydrone; the shunting of this phenomenon to current divider of the present utility model is harmful to very much; practice finds; due to current from spout 47 be low speed flow out; when enough hour of discharge; namely generally water drop by drop down falls when the cutting edge 23 of cutting knife 22; droplet usually can roll into a drainage trough 27 because of the tension force effect of self, causes and shunts unsuccessfully.Infiltrate part 36 due to self immersional wetting, itself and water drop contact can not form the globule, when the globule falls, are covered in cutting knife 22 and infiltrate part 36 and just promptly current can be divided into four strands of current and enter drainage trough respectively.

Learnt by aforementioned, the use infiltrating part 36 can produce better shunting action.Find in practice, the problem solving shunting also has other replacement scheme.One, suitably increases the vertical range of cutting edge 23 and spout 47; Potential energy when utilizing increase water to fall is to offset the tension force of water; The shortcoming of this scheme is: because the circular shaft heart of cutting knife 22 cutting edge 23 crosspoint and spout 47 must be positioned at same vertical axis, in reality is implemented, if the inclination of the vertical central generation certain amplitude of current divider, foregoing solutions can produce relatively larger impact to the shunting precision of current divider, and therefore the application of this programme has its limitation; Its two, the material utilizing surface tension large is to the main body of the cutting knife or whole current divider that manufacture current divider, and its surface of material that surface tension is large has better wetting effect, and water droplet not easily forms the globule thereon; These materials comprise pottery, glass, polymethyl methacrylate (be commonly called as lucite, plastics name is called PMMA), metal etc.; Its three, when usual water flows through certain component surface for a long time, can form one deck dirt on its surface dirty, in addition, when water flows through certain component surface for a long time and have the illumination of some strength, its surface can form one deck green alga; Certainly, dirt wetting effect that is dirty and green alga is better, can improve shunting effect when can improve current divider when using current divider; One of technical measures that the utility model is taked are the surface roughnesses of raising cutting knife 22 and cutting edge 23 or increase some small salient points or groove, increase the contact area of cutting knife 22 and water while dirty ability is received on its surface of increase; Two be the illumination allowing cutter accept some strength, be beneficial to the generation of green alga, as seal closure 43 can adopt transparent material manufacture; They are four years old, at the material that cutting knife surface adhesion layer of surface tension force is large, as the mixture of ceramic powder or water-release fibre and adhesive, or the material that hydroscopic high-molecular resin mixes with a certain proportion of water-absorption fiber (diaper on market is exactly this type of material) adheres on it.

Learnt by above-mentioned, cutting knife 22 can be integral member with main body 28; Also can be that different materials manufactures respectively and assembles.

Snap ring 42 exists for infiltrating part 36, and it embeds inside drainage trough 27 can fix infiltration part 36, and certainly, the fixing part 36 that infiltrates also has other scheme, such as arranges blind hole at drainage trough 27 end, is fixed by infiltration part with plunger.

Aforementioned for improving cutting knife 22 shunting effect and disclosed technical scheme, the utility model is defined as " strengthening position of splitter ".

The embodiment of Figure 12 to Figure 14 is described below.

Figure 12 is the cross section view that Figure 11 has the current divider of another kind of interface; Figure 13 and Figure 14 is a kind of profile of joint respectively.

Figure 12 and Figure 11 compares, and difference is delivery port in drainage trough 27 bottom and bearing 52.The delivery port of Figure 11 has joint 20, and it is with main body 28 integral member or manufacture screw thread respectively again and be fixedly connected with, for the connection with flexible pipe.The interface 24 of Figure 12 flexible pipe 35 that facilitates wide outside and narrow inside inserts and fixes, and because flexible pipe is flexible, therefore flexible pipe stretches into and to arrive in drainage trough rear flank in 27 and recover former state, thus is stuck in the interface 24 i.e. inner side of drainage trough 27.Bearing 52 has rectangular formation locating hole 53, current divider is located by connecting after respective members and has certain mobile adjustment space.

As mentioned above, the delivery port of drainage trough 27 bottom can have three kinds: the first is that hickey is connected with joint 20; The second is main body 28 and joint 20 integral member; The third is the interface 24 shown in Figure 12.Wherein, the first and the second are that flexible pipe 35 inboard aperture is enclosed within outside joint 20, and the third is stuck in interface 24 outside flexible pipe.It should be noted that outside the end of the flexible pipe 37 shown in Figure 13, have protruding ring shaped retainer member 51 to be applicable to being arranged on interface 24.

As shown in Figure 13 and Figure 14 be joint 49 and joint 48 respectively; There is draw-in groove 50 inner side of joint 49, has the keeper 51 of raised annular outside flexible pipe 35 end, and keeper 51 stretches into and namely blocks past in draw-in groove 50, and is not drawn out easily; One end of joint 48 flexible pipe 35 that facilitates wide outside and narrow inside inserts and fixes.As one change, described joint (as joint 46) inner diameter hole also can be straight tube, and then in the port that its flexible pipe inserts or straight tube, optional position arranges the snap ring of annular protrusion inwardly, and so, common soft stretching in snap ring will be stuck.In addition, joint 48 and the aforementioned taper of Figure 14 are shunk compared with the spout 47 that formed, and the spout 47 of joint 48 is that the slender rectangular tube extended by main body side is formed.

On the downside of joint 49 and joint 48, there is external screw thread outer, and can be fixed on the screwed hole 41 of seal closure 43, the delivery port that also can be arranged on gutter 27 is connected with flexible pipe.

The feature of interface 24, joint 49 and joint 48 is that structure is simple, quick and convenient when being connected with flexible pipe; These designs produce for current divider handling characteristics under normal circumstances, and being first that the hydraulic pressure of current divider shunting is all lower, almost can ignoring, is secondly that the flow of shunting is less, the flexible pipe that therefore can as far as possible use size diameter little; Based on previous reasons, under not affecting the prerequisite of sealing effectiveness, interface 24, joint 49 and joint 48 are by simplified design of trying one's best.

Certainly, current divider of the present utility model also can shunt High-Pressure Water, only need strengthen sealing and the resistance to pressure of associated component; Such as members adopts metal manufacture.

Spout 47 is arranged at the bottom of aforementioned joint 44, joint 29, joint 45, joint 46, joint 48 and joint 49, and described spout 47 is bored to shrink by main body and formed.

Spout 47 is specially for conducting element is arranged, and as one change, aforementioned multiple joint can be arranged on the delivery port of drainage trough 27.Certainly, when being installed to gutter 27, be necessary spout 47 to be removed, so that water route is unimpeded.

Joint 44, joint 29, joint 45, joint 46, joint 48 and joint 49, its underpart has taper to shrink the spout 47 formed, or the spout 47 that the slender rectangular tube extended by main body is formed, and the utility model is defined as " flow guiding connector a ".It is pointed out that no matter be that conical nozzle 47 or thin tube-like spout 47 are equally applicable to all flow guiding connector a; In addition, described flow guiding connector a can adopt brass or stainless steel or plastics manufacture.

Figure 15 is a preferred embodiment in background technology, and its resistance switch has been arranged on the downside of container cavity 15.Therefore, current divider is arranged on cover 10.The partial component of current divider can be integral member with cover 10 or removably connect.

Each accompanying drawing of Figure 16 to Figure 18 is two kinds of three-dimensional views having the current divider of connector respectively; Figure 16 is wherein explosive view, and Figure 17 is the view after Figure 16 assembles.Figure 18 is the view that the second has connector;

As shown in Figure 16 or Figure 17.Comprise main body 28, engaging lug 55, bearing 52 and screw 26.Have on the downside of described main body 28 a pair engaging lug 55 and through hole 53(wherein an engaging lug can be screwed hole); Have through hole 56 on the upside of bearing 52, there are two through holes 53 downside; During installation, the top of bearing 52 embeds engaging lug 53, and screw 26 is through the through hole 56 on the upside of the through hole 53 of engaging lug 55 and bearing 52 and be flexibly connected in conjunction with nut, and meanwhile, described current divider can rotate around screw 26 and regulate.Two through holes 53 are for being fixed to respective members by current divider.Certainly preferably, the peripheral contact area of engaging lug 55 and bearing 52 can be increased further, to increase its frictional force.This outer support 52 or engaging lug 55 can be integrative-structures with aforesaid seal cover 22 or seal closure.

As shown in figure 18, bearing 52 is horizontal fixed forms, it has strip through hole 53, and it can move horizontally adjustment while fixing.

Figure 19 to Figure 24 is a kind of view of square current divider; Wherein Figure 19 and Figure 20 is the three-dimensional view of seal closure; Figure 21 and Figure 22 is the three-dimensional view of main body; Figure 23 and Figure 24 be respectively assembling after stereopsis and profile.The present embodiment is sealed conducting element, comprises seal closure 43, different from aforementioned circle seal closure 43, and the convex wall in downside of the quad seal cover 43 of the present embodiment is in inner side, and the convex wall that itself and main body 28 are agreed with mutually is in outside.This connected mode is conducive to the sealing of water inside current divider, and under normal conditions, water is because the effect of gravity can not be overflowed inside current divider.Seal closure 43 is as the water conservancy diversion stiffener of current divider, and its existence can depend on the circumstances, such as when current less and stable, air deflector has not just needed.

Described square main body 28 and the connected mode of its seal closure 43 can adopt screw fit boss post to be connected, the convex wall that also can agree with mutually at main body 28 and its seal closure 43 arranges male member, again female members is set in the tight fit position of seal closure, like this, applies its male member of pressure embedding female members and namely complete connection.In addition, main body 28 also can increase flexible seals to strengthen sealing effectiveness with the junction of seal closure 43.

As shown in Figure 19 to 24, joint 21 totally four downsides being located at main body 28 or drainage trough 27 vertical axial is arranged.

Cutting knife 22 and cutting edge 23 thereof is had inside main body.Bearing 52 has through hole 53.Other component that square current divider increases can with reference to previous embodiment.

More than describe embodiment, remark additionally other content below again.

Foregoing joint flow guiding connector a can be the joint be connected with flexible pipe, also can be the joint be connected with hard tube.

Circular seal as the aforementioned 43 with main stop 28 connection, main body 28 can be adopted to be that the external screw thread of screw-internal thread fit seal closure connects, to improve sealing effectiveness.

The delivery port of aforementioned drainage trough and interface 24 thereof or joint 20 are that horizontal axis or vertical axial are arranged, as preferred embodiment, delivery port and interface 24 thereof or joint 20 also need not be absolute level or vertical axial arrange, only otherwise affect implementation result, certain axis can have been allowed to tilt axial angle according to reality.In a word, its set-up mode is as the criterion with reality need.

The main body 28 of previous embodiment and seal closure 43 are cylindrical or square, and as preferred embodiment, described main body and associated components thereof also can be the arbitrary shapes outside square and circle, are arranged to what shape mainly depending on reality need.

Previous embodiment current divider is that one current are divided into four strands, and as preferred embodiment, one current also can be divided into two strands or more stock current arbitrarily by the setting of adjustment cutting knife 22.Secondly, described cutting knife 22 also can higher than the upper side of main body 28.The cutting edge 23 of described cutting knife 22 optionally exists, and such as, when being provided with aforementioned infiltration part, cutting edge 23 can not exist.In addition, cutting knife 22 is just as drainage trough 27 separator bar, the formation of drainage trough 27 not necessarily needs cutting knife 22 to be split to form, such as cutting knife 22 and main body 28 are under manufacturing assembling situation more respectively, drainage trough 27 can be just integrative-structures with main body 28, and drainage trough has and necessarily extends the degree of depth, between cutting knife 22 now and drainage trough 27, there is not inevitable structural nexus.

The associated components of aforementioned bearing 25 and air deflector 21 or joint 29, the utility model is defined as open conducting element; Seal closure 43(is square or circular) and flow guiding connector a the utility model be referred to as sealed conducting element.

Foregoing current divider, its main body 28 or bearing 25 or seal closure 43 can be integral member with support 5 or cover 10.

Just there is flow diverter 16 holding tank 15 bottom of automatic water-supplying device as above to current divider cutting edge 23 crossover location, and now, air deflector 21 and bearing 25 thereof can not exist and not affect enforcement of the present utility model.

As previously mentioned, the material manufacture that the entirety of current divider of the present utility model or main body 28 or partial component wherein can adopt wetting effect good and weather-proof, comprising the manufactures of plastics, pottery, glass and corrosion resistant metal (comprising brass, stainless steel), also can be the mutual Combination application of various material.Such as, such as strengthening shunting effect, the material manufacture that described cutting knife 22 can adopt wetting effect good, and then be installed to main body 28 formed cavity inside, also the cutting knife 22 of different materials manufacture can be put into injection mo(u)lding in mold cavity.

Aforementioned connecting elements current divider being fixed to automatic water-supplying device, cultivating container, cultivation matrix or soil etc., the utility model is defined as " positioning link b ".Nature, the locate mode of described positioning link b has multiple, and such as, can arrange respective threaded structure in the flow guiding connector a exposed section of conducting element and current divider is fixed to respective members, in a word, positioning link b changes because of concrete environment.

Above embodiment is preferred embodiment of the present utility model; be only used to convenient explanation; be not limited to the utility model; for those of ordinary skill; the utility model can have various modifications and variations; any amendment of doing, equivalent replacement, improvement etc., all should within protection domain of the present utility model.

Claims (10)

1. a current divider, is characterized in that, comprises main body (28), drainage trough (27) and cutting knife (22); Described cutting knife (22) is vertically arranged on main body (28) inner side, and described main body (28) has minimum two drainage troughs (27); There is delivery port described drainage trough (27) downside.

2. a kind of current divider according to claim 1, is characterized in that, there are open conducting element or sealed conducting element in described main body (28) upside.

3. a kind of current divider according to claim 2, is characterized in that, described open conducting element or sealed conducting element comprise one spout (47) flow guiding connector a.

4. a kind of current divider according to claim 3, is characterized in that, comprises a kind ofly being connected to one of them flexible pipe (35) of multiple flow guiding connector a, has keeper (51) outside one end of described flexible pipe (35).

5. a kind of current divider according to claim 1 and 2, is characterized in that, the main body (28) of described current divider or conducting element comprise positioning link b.

6. a kind of current divider according to claim 1, is characterized in that, also comprises the strengthening position of splitter of strengthening cutting knife (22) shunting effect.

7. a kind of current divider according to claim 6, is characterized in that, described strengthening position of splitter comprises a kind of infiltration part, and described infiltration part covers cutting knife (22) and also hangs down to drainage trough (27).

8. a kind of current divider according to claim 1 and 2, is characterized in that, the entirety of described current divider or partial component wherein adopt wetting effect good or weather-proof comprise pottery, glass, corrosion resistant metal and plastics material to manufacture.

9. an automatic water-supplying device, comprises container cavity (15), it is characterized in that, described automatic water-supplying device is provided with claim 1 to 8 current divider described in any one.

10. automatic water-supplying device according to claim 9, is characterized in that, there is flow diverter (16) described container cavity (15) downside.