CN206157022U - High -efficient pipeline flocculation blender reaches and adds medicine agitating unit - Google Patents

Abstract

The utility model provides a high -efficient pipeline flocculation blender, including inlet pipe, stirred tubular, discharging pipe and agitator, inlet pipe, stirred tubular, the parallel setting of discharging pipe just communicate in proper order, stirred tubular is the pipe and both ends are the cecum, the agitator includes driving motor, stirring leaf and center pin, center pin one end is connected driving motor, the other end connect the stirring leaf, the stirring leaf holds in stirred tubular just. Through setting up the pipy stirred tubular of circle alone, the axial length of stirring leaf satisfies the stirring leaf can be held in stirred tubular just, the blind sector can not appear, makes the stirring more abundant.

Description

High-efficiency pipeline flocculation blender and dosing agitating device

Technical field

The utility model is related to a kind of solid-liquid separating equipment, the pipeline flocculation of more particularly to a kind of solid-liquid separating equipment front end Blender and dosing agitating device.

Background technology

In the front end of solid-liquid separating equipment, in order to ensure being sufficiently separated for muddy water, all one can be increased in the front end of dewaterer Individual flocculation mixing channel or by some pipe-line mixers.

Flocculation mixing channel under the stirring of agitator, allows sludge to mix with flocculant after bottom land sludge and flocculant meet Merging gradually forms floc sedimentation.But this flocculation mixing channel has as a drawback that：

1. due to flocculate mixing channel cell body itself structure, unavoidably when agitator is stirred, blind area can be caused dead The dynamics of the stirring at angle is inadequate or uneven, causes flocculating effect undesirable unstable.

2. the mixing speed of agitator will not be too fast, causes the not uniform enough of sludge and medicament mixing, and the energy assembled Amount is inadequate, causes many medicaments not by maximally effective utilization.Increased the usage amount of medicament, and the effect of flocculation is also inadequate It is preferable.

3. because stirrer paddle is bigger than normal partially long, the deformation for being easily caused blade fractures, and causes to behave unstable.

Pipe-line mixer can allow sludge and flocculant to complete flocculation on pipeline as much as possible.Existing common pipeline mixing The steel pipe of device conveying sludge is a circular tube structure, and from side of circular pipe wall through hole is opened up, and is inserted perpendicularly into agitator and is stirred, due to The shaft of agitator is mutually perpendicular to the central shaft of pipe, and the paddle of agitator is difficult to be fitted with the tube wall of circular arc, Blind sector is inevitable, and the dynamics of the stirring of the blind sector is inadequate or uneven, causes flocculating effect undesirable unstable.

Utility model content

One of the technical problems to be solved in the utility model, is to provide a kind of high-efficiency pipeline flocculation blender, by list The stirring pipe of circular tube shaped is solely set, paddle is contained in just in stirring pipe, be not in blind sector, stirring is more filled Point.

What high-efficiency pipeline flocculation blender of the present utility model was realized in：A kind of high-efficiency pipeline flocculation blender, bag Feed pipe, stirring pipe, discharge nozzle and agitator are included, the feed pipe, stirring pipe, discharge nozzle are arranged parallel and be sequentially communicated；Institute Stirring pipe is stated for pipe and two ends are cecum, the agitator includes motor, paddle and central shaft, the central shaft one The end connection motor, other end connection paddle；The axial length of the paddle meets paddle can be accommodated just In stirring pipe.

Further, the feed pipe, the side wall of discharge nozzle offer a breach, and the side wall of the stirring pipe offers two Breach, two breach of the stirring pipe directly dock to connect with the breach of the feed pipe, discharge nozzle respectively.

Further, the breach is axial strip, and the length of breach is equal to the length of stirring pipe.

Further, feed pipe one end contrary with charging aperture is cecum, and the discharge nozzle is contrary with discharging opening One end is cecum, and the cecum of the feed pipe, and the cecum of the discharge nozzle is concordant with a cecum of the stirring pipe.

Further, the motor is connected directly between outside a cecum of stirring pipe.

Further, one end of the stirring pipe is additionally provided with one plus coyote hole, and the motor is connected to and adds the outer of coyote hole End, the central shaft of the agitator is quill shaft, and the epimere of central shaft is located in the dosing room, and hypomere is then located at the stirring pipe Interior and connect paddle, the side wall of described plus coyote hole is provided with the medicine feeding hole of a connection plus coyote hole, and the epimere of the central shaft sets There is axle center medicament entrance, hypomere is provided with medicament ejector mouth.

Further, the medicament ejector mouth is axial strip.

Further, the upper end of described plus coyote hole is provided with the axis hole for wearing the central shaft, and machine is provided with axis hole Tool sealing device.

Further, a medicine feeding hole is directly offered on the side wall of the feed pipe.

The two of the technical problems to be solved in the utility model, are to provide a kind of dosing agitating device, and medicament Jing adds coyote hole Can introduce in hollow central shaft, then by teeter chamber is ejected in central shaft, this dosing method can make stirring more abundant.

What dosing agitating device of the present utility model was realized in：A kind of dosing agitating device, including motor, stir Mix leaf, central shaft and add coyote hole；The motor is fixedly connected with coyote hole is added, and described central shaft one end connects the driving Motor, the other end connects paddle through after described plus coyote hole；The central shaft is quill shaft, plus the side wall of coyote hole is provided with company The medicine feeding hole of logical plus coyote hole, that section of the central axis in dosing room is provided with axle center medicament entrance, connects paddle that Duan Ze is provided with medicament ejector mouth.

The utility model has the advantage that：

1st, by being separately provided the stirring pipe of circular tube shaped, and the stirring scope of paddle and the inside sky of stirring pipe are limited Between, so, stirring scope and the stirring pipe internal surface of paddle coincide substantially, make stirring in a relative closure and narrow and small Carry out in cavity, so as to being not in blind sector, allow the more stable and uniform of stirring；

2nd, stirring pipe and feed pipe, discharge nozzle arranged parallel and be directly docked and connected by breach, material and flocculant Jing Cross high-speed stirred mixing after, and through discharge nozzle side wall stop and buffering flocculating effect also can more stablize；

3rd, because stirring pipe is set to two ends blind pipe, motor can be directly installed on one end of stirring pipe, so Longer central shaft is not needed, is conducive to when rotation is told, increasing stability, while reducing the requirement to sealing. Reduce the infringement to stirring vane；

4th, dosing method can have two kinds of selections, and one kind is to be directly added into flocculant by feed pipe, it is also possible to by setting Put plus coyote hole, flocculant is introduced into hollow central shaft, then dosing is sprayed from central shaft, be easier stirring uniform.

Description of the drawings

With reference to the accompanying drawings the utility model is further described in conjunction with the embodiments.

Fig. 1 is the structural representation of the utility model pipeline flocculation preferred embodiment of blender one.

Fig. 2 is the structural representation of another preferred embodiment of the utility model pipeline flocculation blender.

Fig. 2A is the cross section structure diagram at A-A of Fig. 2.

Fig. 3 is feed pipe, stirring pipe, the overall structure diagram of discharge nozzle in the utility model pipeline flocculation blender.

Fig. 4 is the decomposition texture schematic diagram of Fig. 3.

Fig. 5 is the structural representation of the utility model dosing agitating device.

Specific embodiment

As shown in Figures 1 to 4, high-efficiency pipeline of the present utility model flocculates blender, including feed pipe 1, stirring pipe 2, goes out Expects pipe 3 and agitator 4, the feed pipe 1, stirring pipe 2, discharge nozzle 3 are arranged parallel and are sequentially communicated；

The stirring pipe 2 is pipe, and two ends are cecum, can make stirring in a relative closure and in narrow and small cavity Carry out, so that stirring is without blind area.The one end contrary with charging aperture of the feed pipe 1 is cecum, the discharge nozzle 2 and discharging opening Contrary one end is cecum.And the cecum of the feed pipe 1, a cecum of the cecum of the discharge nozzle 3 and the stirring pipe 2 puts down Together, such as can be sealed by same shrouding 5.

As shown in Figure 3 and Figure 4, the feed pipe 1, the side wall of discharge nozzle 3 offer a breach 11 and 31, the stirring pipe 2 side wall offers two breach 21, and two breach 21 of the stirring pipe 2 are scarce with the feed pipe breach 11, discharge nozzle respectively Mouth 31 directly docks to connect.By breach directly dock can flow process is short, flow velocity fast, the liquid out of stirring pipe 2 can be rushed directly The side wall of discharge nozzle 3 is hit, equivalent to being again stirring for, so as to further improve mixing effect.

The breach 31 of the breach 11 of the feed pipe 1, the breach 21 of stirring pipe 2 and discharge nozzle 3 is axial strip, and The length of those breach is equal to the length of stirring pipe 2, can so make breach larger, further improves flow velocity, shortens flow process, so as to Further improve stirring efficiency.

The agitator 4 includes motor 41, paddle 42 and central shaft 43, and the connection of the one end of the central shaft 43 is described Motor 41, other end connection paddle 42；The axial length of paddle 42 is slightly less than the length of stirring pipe 2, the stirring The axial length of leaf 42 meets paddle 42 can be contained in stirring pipe 2 just.So paddle 42 and is stirred when rotating The inner surface for mixing former and later two cecums of pipe 2 coincide, and is not in stirring blind sector.The motor 41 is positive and negative two-way Buncher, and rotating speed controls by a frequency converter (not shown), so can carry out as the case may be speed-adjustable stir direction and Mixing speed.

As for dosing method, the utility model can have two ways to carry out dosing：

The first, it is shown as shown in Figure 1, Figure 3 and Figure 4, it is feed pipe dosing method, the feed pipe is provided with for introducing wadding The medicine feeding hole 6 of solidifying agent.So, the motor can be arranged directly on a cecum of stirring pipe.

Second, as best seen in figs. 2 and 2, one end of the stirring pipe 2 is additionally provided with one plus coyote hole 7, the motor 41 are connected to the outer end for adding coyote hole 7, and the central shaft 43 of the agitator 2 is quill shaft, and the epimere of central shaft 43 is located at the dosing Indoor 7, hypomere is then located in the stirring pipe 2 and connects and is communicated with adding coyote hole 7 on paddle 42, plus the side wall of coyote hole 7 Medicine feeding hole 6, the epimere of the central shaft 43 is provided with axle center medicament entrance 431, and hypomere is provided with medicament ejector mouth 432.When medicament from Medicine feeding hole 6 is entered and added after coyote hole 7, and by axle center medicament entrance 431 central shaft 43 is entered, and is then sprayed from medicament ejector mouth 432 Penetrate, the medicament ejector mouth 432 is axial strip, its length can close agitator 2 length, make the spray of flocculant Penetrate more uniform.

The upper end of described plus coyote hole 7 is provided with for wearing the axis hole 23 of the central shaft 43, and it is close that machinery is provided with axis hole Seal apparatus 72, to prevent flocculant from flowing out from axis hole.

As shown in figure 5, dosing agitating device of the present utility model, including motor 101, paddle 102, central shaft 103 and add coyote hole 104；The motor 101 is fixedly connected with coyote hole 104 is added, and the connection of the one end of the central shaft 103 is described Motor 101, the other end connects paddle 102 through after described plus coyote hole 104；The central shaft 103 be quill shaft, dosing It is communicated with adding the medicine feeding hole 105 of coyote hole 104, that section of the central shaft 103 in adding in coyote hole 104 on the side wall of room 104 Axle center medicament entrance 106 is provided with, that section for connecting paddle 102 is then provided with medicament ejector mouth 107.

When using, paddle 102 is stretched into into stirring indoor, from medicine feeding hole 105 introduce medicament to plus coyote hole 104 in, then Jing Axle center medicament entrance 106 enters hollow central shaft 103, is finally sprayed to teeter chamber by medicament ejector mouth 107, while injection one Side is stirred, and makes stirring more uniform abundant.

Although the foregoing describing specific embodiment of the present utility model, those familiar with the art should Work as understanding, the specific embodiment described by us is merely exemplary, rather than for the limit to scope of the present utility model Fixed, those of ordinary skill in the art should in the equivalent modification and change made according to spirit of the present utility model Cover in scope of the claimed protection of the present utility model.

Claims (10)

1. a kind of high-efficiency pipeline flocculates blender, it is characterised in that：It is described including feed pipe, stirring pipe, discharge nozzle and agitator Feed pipe, stirring pipe, discharge nozzle are arranged parallel and are sequentially communicated；It is cecum that the stirring pipe is pipe and two ends, the stirring Device includes motor, paddle and central shaft, and described central shaft one end connects the motor, other end connection stirring Leaf；The axial length of the paddle meets paddle can be contained in stirring pipe just.

2. high-efficiency pipeline according to claim 1 flocculates blender, it is characterised in that：The side of the feed pipe, discharge nozzle Wall offers a breach, and the side wall of the stirring pipe offers two breach, two breach of the stirring pipe respectively with the charging Pipe, the breach of discharge nozzle directly dock to connect.

3. high-efficiency pipeline according to claim 2 flocculates blender, it is characterised in that：The breach is axial strip Shape, and the length of breach is equal to the length of stirring pipe.

4. high-efficiency pipeline according to claim 1 flocculates blender, it is characterised in that：The feed pipe is contrary with charging aperture One end be cecum, discharge nozzle one end contrary with discharging opening is cecum, and the cecum of the feed pipe, the discharge nozzle Cecum it is concordant with a cecum of the stirring pipe.

5. high-efficiency pipeline according to claim 4 flocculates blender, it is characterised in that：The motor is connected directly between Outside one cecum of stirring pipe.

6. high-efficiency pipeline according to claim 1 flocculates blender, it is characterised in that：One end of the stirring pipe is additionally provided with One plus coyote hole, the motor be connected to plus coyote hole outer end, the central shaft of the agitator is quill shaft, central shaft it is upper Section is located in the dosing room, and hypomere is then located in the stirring pipe and connects and is communicated with adding on paddle, plus the side wall of coyote hole The medicine feeding hole of coyote hole, the epimere of the central shaft is provided with axle center medicament entrance, and hypomere is provided with medicament ejector mouth.

7. high-efficiency pipeline according to claim 6 flocculates blender, it is characterised in that：The medicament ejector mouth is axially long Strip.

8. high-efficiency pipeline according to claim 6 flocculates blender, it is characterised in that：The upper end of described plus coyote hole is provided with use In the axis hole for wearing the central shaft, and mechanically-sealing apparatus are provided with axis hole.

9. high-efficiency pipeline according to claim 1 flocculates blender, it is characterised in that：On the side wall of the feed pipe directly Offer a medicine feeding hole.

10. a kind of dosing agitating device, it is characterised in that：Including motor, paddle, central shaft and plus coyote hole；It is described Motor is fixedly connected with coyote hole is added, and described central shaft one end connects the motor, and the other end is through described plus coyote hole After connect paddle；The central shaft be quill shaft, plus the side wall of coyote hole on be communicated with plus coyote hole medicine feeding hole, the center That section of axle in dosing room is provided with axle center medicament entrance, and that section for connecting paddle is then provided with medicament ejector mouth.