CN2868398Y

CN2868398Y - Mixer

Info

Publication number: CN2868398Y
Application number: CN 200620100902
Authority: CN
Inventors: 胡杭虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-08
Filing date: 2006-02-08
Publication date: 2007-02-14
Anticipated expiration: 2016-02-08

Abstract

The utility model provides a mixer, including a mixer body and a pipe mixer connected with the mixer body. The pipe mixer includes a section of pipe with smaller diameter comparatively, a flocculants pipe communicated with the pipe with smaller diameter. The flocculants pipe is arranged at the rear of the pipe with smaller diameter according to the flow direction. Also the pipe mixer includes a section of pipe with larger diameter. A variable flow structure is provided to separate the pipe with larger diameter into a plurality of sections. The utility model can mix the medicament and the liquid together evenly without milling mechanically through the variable flow and flow direction. The flocculation can be well done and the equipment and the power consumption can be saved.

Description

A kind of blender

Technical field

The utility model relates to the pretreating device to medium in the filtration art.

Background technology

Along with reinforcement to the water quality protection rules; increasing to slimy liquid filtering; in order to improve filter effect; generally need before filtration, carry out flocculation treatment to mother liquor; at present to mother liquor and flocculation medicament mix the common equipment of employing, promptly medicament and mother liquor are flow in the large cylinder in proportion and mix flocculation with the driven by motor blade.Method is outmoded, has also increased a motor and has increased corresponding energy consumption.

Summary of the invention

Technical problem to be solved in the utility model provides the blender of the medium pre-treatment of a kind of new-type saving equipment and energy consumption.For this reason, the utility model is by the following technical solutions: it comprises blender casing, the pipe-line mixer that communicates with the blender casing, described pipe-line mixer comprises that the less relatively pipeline of one section caliber, the flocculant that communicates with described less caliber pipeline add pipe, by flowing to after less caliber pipeline, described pipe-line mixer also comprises one section pipeline that caliber is relatively large, it also is provided with the unsteady flow structure that big caliber pipeline is divided into the plurality of sections that is connected, and the caliber of the big caliber pipeline of the outlet of unsteady flow structure is little.

In order further to improve the mixed effect of pipe-line mixer, the utility model can adopt following further technique effect:

Described unsteady flow structure comprises flow-stopping plate, and described unsteady flow structure is provided with some prescriptions to the outlet of intersecting.Be provided with some unsteady flow structures by the flow direction, the Way out between the adjacent unsteady flow structure and importer are to different.Flow-stopping plate is V-shaped, and the outlet shape is rectangular.

In order further to improve mixed effect, add pipe along the several flocculants of the even connection of the circumferencial direction of less caliber pipeline.In mixing casing, can be provided with spoiler.Be provided with overflow launder at the tube connector end that mixes casing and follow-up equipment, the import department of overflow launder is provided with overflow baffle.

Owing to adopt the technical solution of the utility model, the utility model is by the continuous variation of flow velocity, the continuous variation of the flow direction, makes medicament and mother liquor mix under the churned mechanically situation need not, and flocculating effect is good, saving equipment and energy consumption.

Description of drawings

Fig. 1 is the mixing casing of a kind of embodiment of the utility model, the schematic diagram of pipe-line mixer part.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is the tube connector that mixes casing and follow-up equipment, the schematic diagram of overflow launder part.

The specific embodiment

With reference to accompanying drawing.The utility model comprises the pipe-line mixer 2 that mixes casing 1, communicates with the mixing casing, described pipe-line mixer comprises that the less relatively pipeline 3 of one section caliber, the flocculant that communicates with described less caliber pipeline add pipe 4, by flowing to after less caliber pipeline, described pipe-line mixer also comprises one section pipeline 5 that caliber is relatively large, it also is provided with the unsteady flow structure 6 that big caliber pipeline is divided into the plurality of sections 51 that is connected, and the caliber of the outlet 61 big caliber pipelines 5 of unsteady flow structure is little.

Described unsteady flow structure comprises flow-stopping plate 62, and described unsteady flow structure is provided with some prescriptions to the outlet of intersecting.As shown in Figure 2, flow-stopping plate is V-shaped.Outlet 61 is two groups, and the both wings of V-arrangement flow-stopping plate are located in every group of 2 outlets respectively, and like this, the Way out of two groups of outlets 61 intersects.

As shown in Figure 2, it is rectangular to export 61 shapes.

Be provided with some unsteady flow structures by the flow direction, the Way out between the adjacent unsteady flow structure and importer are to different.The unsteady flow structure can be provided with one or more according to the mixing characteristics and the requirement of mother liquor and flocculant, in the present embodiment, is provided with 2 unsteady flow structures, and the flow-stopping plate of these 2 unsteady flow structures is all V-shaped.The v-shaped bending direction of two flow-stopping plates is orthogonal thereto, and like this, the importer of the Way out of the unsteady flow structure of front and the unsteady flow structure of back staggers to 62.

Circumferencial direction along less caliber pipeline evenly connects several flocculants adding pipes.Like this when flocculant add fashionable, obtained the diffusion, carry out mixing of certain degree with mother liquor.When flocculant after the less relatively pipeline 3 of caliber enters the relatively large pipeline of caliber 5, the caliber sudden enlargement, jet and eddy current have been produced, cause permanent compression to fall, make flocculant and mother liquor have the sufficient time to contact mixing, flow through the unsteady flow structure of two groups of different directions again, make mixed liquor carry out the mixing of cross jet, enter the blending bin body after stirring repeatedly, the mixed effect ideal.

Be provided with spoiler 11 in order further to improve mixed effect, to mix in the casing.Tube connector 7 ends that mix casing and follow-up equipment are provided with overflow launder 8, and the import 82 of overflow launder is provided with overflow baffle 81, and drawing reference numeral 83 is the outlet of overflow launder.

Claims

1, a kind of blender, it is characterized in that it comprises blender casing, the pipe-line mixer that communicates with the blender casing, described pipe-line mixer comprises that the less relatively pipeline of one section caliber, the flocculant that communicates with described less caliber pipeline add pipe, by flowing to after less caliber pipeline, described pipe-line mixer also comprises one section pipeline that caliber is relatively large, it also is provided with the unsteady flow structure that big caliber pipeline is divided into the plurality of sections that is connected, and the caliber of the big caliber pipeline of the outlet of unsteady flow structure is little.

2, a kind of blender as claimed in claim 1 is characterized in that described unsteady flow structure comprises flow-stopping plate, and described unsteady flow structure is provided with some prescriptions to the outlet of intersecting.

3, a kind of blender as claimed in claim 2 is characterized in that being provided with some unsteady flow structures by the flow direction, and the Way out between the adjacent unsteady flow structure and importer are to different.

4, as claim 2 or 3 described a kind of blenders, it is characterized in that flow-stopping plate is V-shaped.

5, as claim 2 or 3 described a kind of blenders, it is rectangular to it is characterized in that exporting shape.

6, as claim 1,2 or 3 described a kind of blenders, it is characterized in that mixing being provided with spoiler in the casing.

7, as claim 1,2 or 3 described a kind of blenders, it is characterized in that the tube connector end that mixes casing and follow-up equipment is provided with overflow launder, the import department of overflow launder is provided with overflow baffle.

8,, it is characterized in that evenly connecting several flocculants along the circumferencial direction of less caliber pipeline adds pipe as claim 1,2 or 3 described a kind of blenders.