CN209646305U - Accelerate flocculation that equipment is mixed - Google Patents

Abstract

It flocculates the utility model discloses a kind of acceleration and equipment is mixed, comprising: driving device, agitating shaft, cone cylinder blade and rectangular agitator；Wherein, the driving device is located on the rectangular agitator, and cone cylinder blade is arranged in the output shaft of the driving device and the stirring axis connection being located in the rectangular agitator, the shaft bottom.The equipment is due to the cone cylinder blade using pusher three pieces blade and taper pipe composite structure, keep fluid flow pattern in entire rectangular agitator preferable, without dead angle, without lamination, the water flow that stirrer paddle sprays accelerates the mixing between medicament and sludge, the sludge concentration for entering dewaterer is improved, mud handling capacity is increased.

Description

Accelerate flocculation that equipment is mixed

Technical field

The utility model relates to agitating devices more particularly to a kind of acceleration flocculation, and equipment is mixed.

Background technique

Sludge must first pass through flocculation process before dehydration, and flocculation refers to a kind of flocculant (i.e. a kind of polymer-height Polymeric electrolyte) suspension is pre-processed, flocculant with sludge is agitated mixes, the solid phase particles in suspension system occur Bonding generates coacervation, separates solid phase with liquid phase.Sometimes add a small amount of flocculation aid also to improve flocculating effect or improve wadding body Intensity.

The general structure of existing sludge dewatering treatment pretreating sludge flocculation stirring machine is as shown in Figure 1, 2, by driving device 1, agitating shaft 2, blade 3 and rectangular agitator 4 etc. form, and driving device 4 is located at rectangular 4 top of agitator, with driving device 1 Rotation, agitating shaft 2 drive blade 3 carry out Stirring flocculation sludge, be mainly used for the spoil disposal of excess sludge.But due to its paddle Leaf 3 is three common blade blades, has the shortcomings that dead angle when stirring in rectangular agitator 4.

Utility model content

Based on the problems of prior art, it is mixed and sets the purpose of the utility model is to provide a kind of acceleration flocculation It is standby, it is avoided that dead angle and layering occurs in rectangular agitator, accelerates flocculating effect.

The purpose of this utility model is achieved through the following technical solutions:

The utility model embodiment provides a kind of acceleration flocculation mixing equipment, comprising:

Driving device, agitating shaft, cone cylinder blade and rectangular agitator；Wherein,

The driving device is located on the rectangular agitator, the output shaft of the driving device and is located at the rectangular stirring Cone cylinder blade is arranged in stirring axis connection in bucket, the shaft bottom.

The acceleration flocculation provided by the embodiment of the utility model it can be seen from above-mentioned technical solution provided by the utility model Equipment is mixed, it has the advantage that:

By using cone cylinder blade, using the double action of blade stirring and cone cylinder jet flow, make in entire rectangular agitator Fluid flow pattern is preferable, no dead angle, no lamination, and the water flow that stirrer paddle sprays accelerates the mixing between medicament and sludge, The sludge concentration for entering dewaterer is improved, mud handling capacity is increased.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model Example, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other accompanying drawings.

Fig. 1 is the structure principle chart of existing flocculation stirring machine；

Fig. 2 is existing flocculation stirring machine paddle blade structure schematic diagram；

Fig. 3 is the structure principle chart provided by the embodiment of the utility model for accelerating flocculation mixing and blending machine；

Fig. 4 is the structural schematic diagram provided by the embodiment of the utility model for accelerating flocculation mixing and blending machine.

Specific embodiment

Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, belongs to the protection scope of the utility model.It is not described in detail in the utility model embodiment Content belong to the prior art well known to professional and technical personnel in the field.

As indicated at 3, the utility model embodiment provides a kind of acceleration flocculation mixing equipment, comprising:

Driving device 21, agitating shaft 22, cone cylinder blade 23 and rectangular agitator 24；Wherein,

Driving device 21 is located on rectangular agitator 24, the output shaft of the driving device 21 and is located in rectangular agitator 24 Agitating shaft 22 connect, 2 bottom of agitating shaft be arranged cone cylinder blade 23.

As shown in figure 4, in above-mentioned mixing plant, cone cylinder blade 23 includes:

Pusher three pieces blade 231 and three conical pipes 232；Wherein,

Each blade tip of pusher three pieces blade 231 is respectively provided with a conical pipe 232, the tube body of each conical pipe 232 It is connect with the end of each blade；

The thick mouth end of each conical pipe 232 towards pusher three pieces blade direction of propulsion be water intake end, each conical pipe 232 it is thin Mouth end is water outlet.The cone cylinder blade 23 of this structure is respectively provided with by 231 end of each blade in pusher three pieces blade One conical pipe 232, and make the thick mouth end of each conical pipe towards pusher three pieces blade direction of propulsion water intake end, thin mouth end is Water outlet enables the cone cylinder blade 23 to play the role of the Double stirring of stirring and jet flow, and then realizes in whipping process, rectangular Be not in dead angle in agitator 4, flocculating effect can be accelerated.

In above-mentioned mixing plant, driving device 21 uses vertical machine, is located at rectangular 4 top of agitator, the driving vertically The output shaft of device 21 is inserted vertically into rectangular agitator 4.The set-up mode of this driving device 21, so that driving device 21 Power output is more direct.

The flocculation stirring equipment of the utility model is a kind of to stir for the pretreated of sludge dewatering in sewage treatment project Mixing equipment, the material of each component are all made of 304 stainless steels, avoid corroding, and increase the service life.When starting flocculation stirring, presses and open Dynamic button agitating shaft drives blade Stirring, when stopping flocculation stirring, need to only press close button.It is set by the stirring Standby acceleration flocculation, by flocculant with sludge is agitated mixes, make the solid phase particles in suspension system bonding occur generate to agglomerate, make Solid phase is separated with liquid phase, enters back into dewaterer, improves mud handling capacity.It can efficiently solve and adapt to existing villages and small towns sewage The characteristics of processing project scale is small, small investment, can handle the sludge of storage basin, conditioning tank, and body is mixed in acceleration flocculation Product is small, treating capacity is big, adapts to the stirring intensity of different liquid levels.

The utility model embodiment is described in further detail below in conjunction with attached drawing.

The structure of equipment is mixed in the acceleration flocculation that Fig. 3 shows the utility model embodiment, by driving device 21, stirs It mixes axis 22, cone cylinder blade 23 and rectangular agitator 24 to form, composition structure is similar with existing blender, and difference is cone cylinder paddle The set-up mode of leaf 23 and driving device 21.

Wherein, cone cylinder blade 23 stirs as shown in figure 4, be the composite structure of pusher three pieces blade and three conical pipes Mix that diameter of propeller blade is small, which keeps the fluid flow pattern for being stirred liquid preferable, due to agitator shaft speed height, vertebra cylinder blade 23 The high-velocity flow that the thin mouth end of the conical pipe 232 of 231 end of blade sprays accelerates in rectangular agitator 24 and stirs stirring for liquid It is dynamic, medicament at filiform with the agitation of stirring liquid be not easy to disconnect and sludge and medicament be sufficiently mixed, the floc sedimentation of sludge flocculation formation Time accelerate, shorten the incorporation time of medicament and sludge, increase sewage load.Simultaneously without dead in rectangular agitator Angle, no lamination are conducive to sludge in this way and floc sedimentation are mixed and easily formed with the flocculation of medicament, and the utilization rate of medicament is high, saves Operating cost.

Equipment is mixed in the acceleration flocculation of the utility model, can efficiently solve existing villages and small towns sewage treatment requirement equipment Low manufacture cost, small in size, treating capacity are big, the characteristics of being readily transported, and accelerate flocculation that machine equipment is mixed in use The sludge for adapting to various environment is mixed with flocculant.

Acceleration flocculation mixing and blending machine of the utility model in sewage treatment project is in use, driving device uses power The small and high speed regulating motor of revolving speed, adapts to different stirring intensities.Flocculation medicament and sludge is set to be mixed into bulk, sufficiently convenient for de- Water.The vertebra cylinder blade 23 of this equipment is the composite structure of pusher three pieces blade and conical pipe, the height turn of the structure and agitating shaft Speed forms being sufficiently stirred for medicament and sewage, and medicament filiform is not easy to disconnect with sewage movement, is conducive to sludge and medicament in this way Flocculation mixing and easily form floc sedimentation, medicament utilization rate is high, saves operation ability cost, while rectangular agitator is not likely to produce flocculation The dead angle of sludge afterwards.

The major advantage that equipment is mixed in the acceleration flocculation of the utility model is that flocculation medicament PAM polyacrylamide passes through Stirring accelerates to be sufficiently mixed with sludge, improves the utilization rate of medicament, shortens flocculation time, improves sludge flocculation efficiency, To improve sewage load.

(1) equipment all parts are all made of stainless steel 304 production, compact-sized, are convenient for clear liquid.

(2) driving device is small using vertical machine power, and agitator shaft speed is high.

(3) stirrer paddle is the composite structure of pusher three pieces blade and conical pipe, make in entire tank body fluid flow pattern compared with Good, the water flow at no dead angle, no lamination, stirrer paddle ejection accelerates the mixing between medicament and sludge, improves into de- The sludge concentration of water dispenser, increases mud handling capacity.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art can readily occur in the technical scope that the utility model discloses Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should Subject to the scope of protection of the claims.

Claims (3)

1. equipment is mixed in a kind of acceleration flocculation characterized by comprising

Driving device (21), agitating shaft (22), cone cylinder blade (23) and rectangular agitator (24)；Wherein,

The driving device (21) is located on the rectangular agitator (24), the output shaft of the driving device (21) and is located at described Agitating shaft (22) connection in rectangular agitator (24), cone cylinder blade (23) are arranged in agitating shaft (22) bottom.

2. equipment is mixed in acceleration flocculation according to claim 1, which is characterized in that cone cylinder blade (23) packet It includes:

Pusher three pieces blade and three conical pipes；Wherein,

Each blade (231) end of pusher three pieces blade is respectively provided with a conical pipe (232), the pipe of each conical pipe (232) Body is connect with the end of each blade；

The thick mouth end of each conical pipe (232) towards the pusher three pieces blade direction of propulsion be water intake end, each conical pipe (232) Thin mouth end be water outlet.

3. equipment is mixed in acceleration flocculation according to claim 1 or 2, which is characterized in that the driving device (21) It using vertical machine, is located at the top of the rectangular agitator (24) vertically, the output shaft of the driving device (21) is inserted vertically into In the rectangular agitator (24).