CN212051029U

CN212051029U - Pipeline mixer for sludge treatment

Info

Publication number: CN212051029U
Application number: CN202020302900.2U
Authority: CN
Inventors: 王洪涛; 王首强; 于明; 陈港龙
Original assignee: Zhengzhou Ziying Energy Saving Environmental Protection Technology Co ltd
Current assignee: Zhengzhou Ziying Energy Saving Environmental Protection Technology Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-01
Anticipated expiration: 2030-03-12

Abstract

The utility model provides a pipeline mixer for sludge treatment, which comprises a pipeline, wherein one end of the pipeline is provided with an inlet, the other end of the pipeline is provided with an outlet, the side wall of the pipeline is provided with a dosing port near the inlet, and the inner part of the pipeline is sequentially provided with a static mixing area and a dynamic mixing area at the rear side of the dosing port; a turbulence structure is arranged in the static mixing area, and the turbulence structure comprises a plurality of groups of guide vanes arranged on the inner wall of the pipeline; the dynamic mixing area is provided with a stirring device. Each group of guide vanes comprises a plurality of guide vanes which are annularly arranged, and guide openings with reduced openings are formed among the guide vanes. The flow guide directions of the flow guide openings of two adjacent groups of flow guide vanes are opposite. Agitating unit is including setting up the gear motor at the pipeline lateral wall, and the gear motor drive extends to the inside puddler of pipeline and rotates, is equipped with a plurality of stirring vane on the puddler. The utility model provides a pipeline mixer can be with medicament and mud intensive mixing through quiet mixed region and the mixing action that moves mixed region.

Description

Pipeline mixer for sludge treatment

Technical Field

The utility model belongs to the technical field of the blender is relevant, concretely relates to pipeline mixer for sludge treatment.

Background

In mud (or sewage) discharge or environmental protection engineering, need add various medicaments to mud to the realization is handled the environmental protection of mud, for the medicament is fully mixed with mud, adds the medicament in mud and often uses the blender, and the blender that is commonly used at present is the pipeline blender, sets up the baffling board promptly in the pipeline, forms the vortex through the barrier effect of baffling board, thereby plays the effect of mixed medicament. The pipeline mixer is large in specification, and particularly under the condition of large sludge flow rate, the pipeline mixer is very large in size and very long in length, but the mixing effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of prior art, provide a pipeline mixer for sludge treatment, concrete scheme is as follows:

a pipeline mixer for sludge treatment comprises a pipeline, wherein one end of the pipeline is provided with an inlet, the other end of the pipeline is provided with an outlet, the side wall of the pipeline close to the inlet is provided with a chemical adding port, and a static mixing area and a dynamic mixing area are sequentially arranged in the pipeline at the rear side of the chemical adding port; a turbulence structure is arranged in the static mixing area and comprises a plurality of groups of guide vanes arranged on the inner wall of the pipeline; and the dynamic mixing area is provided with a stirring device.

Based on the above, each group of guide vanes comprises a plurality of guide vanes, the guide vanes are annularly arranged, and guide openings with reduced openings are formed among the guide vanes.

Based on the above, the flow guide directions of the flow guide openings of the two adjacent groups of guide vanes are opposite.

Based on the above, agitating unit is including setting up the gear motor at the pipeline lateral wall, gear motor drive extends to the inside puddler of pipeline and rotates, be equipped with a plurality of stirring vane on the puddler.

Based on the above, stirring vane is the heliciform, and stirring vane's both sides equipartition has a plurality of teeth of colluding.

The utility model discloses relative prior art has substantive characteristics and progress, specifically speaking, the utility model has the following advantages:

1. the utility model discloses in, through setting up quiet mixed district inside the pipeline, quiet mixed the district and set up the vortex structure, the vortex structure includes that the multiunit is used for carrying out the guide vane of water conservancy diversion to the flow direction of mud, and mud after the guide vane water conservancy diversion is the vortex form and gos forward, and adjacent two sets of guide vane's water conservancy diversion opposite direction, this structural design make medicament and mud at the in-process that flows, and intensive mixing as far as has improved the treatment effect to mud.

2. The utility model discloses in, be equipped with at the quiet rear that mixes the district and move and mix the district, move and be equipped with the agitating unit who is used for carrying out the stirring to mud in mixing the district, this structural design makes the mixing of mud and medicament more abundant, has further promoted the treatment effect to mud.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the present invention in which the stirring rod and the helical blade are engaged.

In the figure: 1. a pipeline; 2. an inlet; 3. an outlet; 4. a medicine adding port; 5. a static mixing zone; 6. a dynamic mixing area; 7. a guide vane; 7-1. a flow guide port; 8. a reduction motor; 9. a stirring rod; 10. a stirring blade; 11. a mounting frame; 12. and hooking the teeth.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

Examples

As shown in fig. 1-2, the utility model provides a pipeline mixer for sludge treatment, including pipeline 1, the one end of pipeline 1 is equipped with the import 2 that supplies the mud inflow, and the other end of pipeline 1 is equipped with the export 3 that supplies the mud outflow, and the lateral wall of pipeline 1 is close to import 2 department is equipped with the medicine mouth 4 that adds the medicament in toward mud.

In order to facilitate the full mixing of the medicament and the sludge, a static mixing area 5 and a dynamic mixing area 6 are sequentially arranged on the rear side of the medicament adding port 4 in the pipeline 1.

The static mixing area 5 is internally provided with a turbulent flow structure, the turbulent flow structure comprises two groups of guide vanes 7 arranged on the inner wall of the pipeline 1, each group of guide vanes 7 comprises a plurality of guide vanes 7, the guide vanes 7 are annularly arranged, and guide openings 7-1 with reduced openings are formed among the guide vanes 7.

It is noted that, in order to further improve the mixing effect of the static mixing area 5, the flow guiding directions of the flow guiding openings 7-1 of the two adjacent groups of flow guiding vanes 7 are opposite.

Move and mix district 6 and be equipped with agitating unit, agitating unit includes gear motor 8, and gear motor 8 passes through mounting bracket 11 to be installed on the outer wall of pipeline 1, gear motor 8 drive extends to the inside puddler 9 of pipeline 1 and rotates, is equipped with a plurality of stirring vane 10 on the puddler 9.

It should be noted that, in order to improve the stirring effect of the stirring device, the stirring blade 10 adopts a spiral shape, and a plurality of hook teeth 12 are uniformly distributed on both sides of the stirring blade 10.

The utility model discloses concrete working method does: firstly, sludge needing to be added with a medicament is discharged from an inlet 2, the medicament needing to be added is put into a pipeline 1 from a medicament adding port 4, then the sludge added with the medicament enters a static mixing area 5, the sludge forms anticlockwise rotating rotational flow after flowing through a first group of guide vanes 7, the sludge forms clockwise rotating rotational flow after passing through a second group of guide vanes 7, then the sludge continues to advance, enters a dynamic mixing area 6, is stirred by a stirring device again, and finally, the sludge uniformly mixed with the medicament is discharged from an outlet 3.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a pipeline mixer for sludge treatment which characterized in that: the device comprises a pipeline (1), wherein an inlet (2) is formed in one end of the pipeline (1), an outlet (3) is formed in the other end of the pipeline (1), a dosing port (4) is formed in the position, close to the inlet (2), of the side wall of the pipeline (1), and a static mixing area (5) and a dynamic mixing area (6) are sequentially arranged in the pipeline (1) and located on the rear side of the dosing port (4); a turbulent flow structure is arranged in the static mixing area (5), and the turbulent flow structure comprises a plurality of groups of guide vanes (7) arranged on the inner wall of the pipeline (1); and the dynamic mixing area (6) is provided with a stirring device.

2. The line mixer for sludge treatment according to claim 1, wherein: each group of guide vanes (7) comprises a plurality of guide vanes (7), the guide vanes (7) are annularly arranged, and guide openings (7-1) with reduced openings are formed among the guide vanes (7).

3. The line mixer for sludge treatment according to claim 2, wherein: the flow guide directions of the flow guide openings (7-1) of the two adjacent groups of flow guide vanes (7) are opposite.

4. The line mixer for sludge treatment according to any one of claims 1 to 3, wherein: agitating unit is including setting up gear motor (8) at pipeline (1) lateral wall, gear motor (8) drive extends to inside puddler (9) of pipeline (1) and rotates, be equipped with a plurality of stirring vane (10) on puddler (9).

5. The line mixer for sludge treatment according to claim 4, wherein: the stirring blade (10) is spiral, and a plurality of hook teeth (12) are uniformly distributed on two sides of the stirring blade (10).