CN220878657U - Mixer for municipal sludge and biomass - Google Patents
Mixer for municipal sludge and biomass Download PDFInfo
- Publication number
- CN220878657U CN220878657U CN202322680859.9U CN202322680859U CN220878657U CN 220878657 U CN220878657 U CN 220878657U CN 202322680859 U CN202322680859 U CN 202322680859U CN 220878657 U CN220878657 U CN 220878657U
- Authority
- CN
- China
- Prior art keywords
- stirring
- plate
- blade
- barrel
- municipal sludge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010802 sludge Substances 0.000 title claims abstract description 20
- 239000002028 Biomass Substances 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 184
- 239000000463 material Substances 0.000 claims abstract description 61
- 238000007790 scraping Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a mixer for municipal sludge and biomass, which comprises a support, wherein a stirring barrel is rotatably arranged on the support, a barrel cover is arranged at the upper end of the stirring barrel, a stirring shaft is rotatably arranged on the barrel cover, a first stirring blade and a cutting blade are arranged on the stirring shaft, the cutting blade is positioned above the first stirring blade, a wall scraping knife matched with the barrel wall of the stirring barrel is fixed on the barrel cover, and a turning plate obliquely arranged is fixed at the lower end of the wall scraping knife. Compared with the prior art, the utility model has the advantages that the first stirring blade presses the material to the bottom of the barrel, then the cutting blade is used for crushing treatment, the crushed material is upwards turned when passing through the turning plate, and the material is stirred again. The cutting blade and the turning plate are matched to cut and break up the material at the bottom of the barrel, and then the material is stirred again, so that the mixing effect of the material is improved. The scraping knife scrapes the material thrown on the stirring barrel, so that the material is stirred, and the mixing effect of the material is further improved.
Description
Technical Field
The utility model relates to the technical field of material mixing, in particular to a mixer for municipal sludge and biomass.
Background
Before the municipal solid waste, sludge, oil engine drilling, biomass and other wastes are formally treated, pretreatment is needed, and generally comprises mixing, stirring and crushing. Because mud is easy to agglomerate and is easy to be stuck on the barrel wall of the stirring barrel, when the existing mixing stirring device is used for stirring, agglomerated substances in the mixture cannot be effectively scattered, cut and uniformly stirred, and the materials on the barrel wall cannot be effectively scraped clean, so that the stirring and mixing effect is poor.
Disclosure of utility model
The utility model provides a mixer for municipal sludge and biomass, which is used for solving the problem of poor stirring and mixing effect when the sludge and the biomass are stirred by the existing stirring device.
The utility model provides a mixer for municipal sludge and biomass, which comprises a support, wherein a stirring barrel is rotatably arranged on the support, a barrel cover is arranged at the upper end of the stirring barrel, a stirring shaft is rotatably arranged on the barrel cover, a first stirring blade and a cutting blade are arranged on the stirring shaft, the cutting blade is positioned above the first stirring blade, a wall scraping knife matched with the barrel wall of the stirring barrel is fixed on the barrel cover, and a material turning plate obliquely arranged is fixed at the lower end of the wall scraping knife.
Preferably, the cutting blade comprises a transverse plate and a vertical plate, the transverse plate is fixed with the stirring shaft, the vertical plate is fixed at the bottom of the transverse plate, and the stirring shaft is arranged between the two vertical plates.
Preferably, the first stirring blade comprises a first stirring plate and a second stirring plate, the first stirring plate and the second stirring plate are respectively fixed on two sides of a stirring shaft, the first stirring plate and the second stirring plate are obliquely arranged, when the stirring shaft rotates, the lower side of the first stirring plate rotates towards the direction of the higher side, and the lower side of the second stirring plate rotates towards the direction of the higher side.
Preferably, the first stirring blade and the cutting blade are distributed in a cross shape.
Preferably, a second stirring blade fixed to the stirring shaft is arranged above the first stirring blade, and the structure of the second stirring blade is basically the same as that of the first stirring blade, and the difference is that: when the stirring shaft rotates, the higher side of the first stirring plate of the second stirring blade rotates towards the lower side, and the higher side of the second stirring plate of the second stirring blade rotates towards the lower side.
Preferably, a third stirring blade fixed with the stirring shaft is arranged above the second stirring blade, and the structure of the third stirring blade is the same as that of the second stirring blade.
Preferably, the included angle between the second stirring blade and the first stirring blade is 45 °.
Preferably, the third stirring blade and the second stirring blade are distributed in a cross shape.
Preferably, the distance between the first stirring blade and the second stirring blade is greater than the distance between the second stirring blade and the third stirring blade.
Preferably, the material turning plate is fixed with the wall scraping knife through a bottom plate, and the bottom plate is attached to the bottom of the stirring barrel.
Compared with the prior art, in the utility model, the stirring barrel rotates clockwise, the stirring shaft rotates anticlockwise, the first stirring blade presses the material to the bottom of the barrel, then the cutting blade carries out crushing treatment, the crushed material is turned upwards when passing through the material turning plate, and the material is stirred for the next time. The cutting blade and the turning plate are matched to cut and break up the material at the bottom of the barrel, and then the material is stirred again, so that the mixing effect of the material is improved. The scraping knife scrapes the material thrown on the stirring barrel, so that the material is stirred, and the mixing effect of the material is further improved.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;
Fig. 4 is a front view of fig. 2.
Reference numerals:
1. The stirring device comprises a support, a stirring barrel, a barrel cover, a stirring shaft, a first stirring blade, a cutting blade, a wall scraping blade, a stirring plate, a transverse plate, a vertical plate, a first stirring plate, a second stirring blade, a third stirring blade and a bottom plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the embodiment provides a mixer for municipal sludge and biomass, which comprises a support 1, wherein a stirring barrel 2 is rotatably arranged on the support 1, a barrel cover 3 is arranged at the upper end of the stirring barrel 2, a stirring shaft 4 is rotatably arranged on the barrel cover 3, a first stirring blade 100 and a cutting blade 200 are fixed on the stirring shaft 4, the cutting blade 200 is positioned above the first stirring blade 100, a wall scraping knife 5 matched with the barrel wall of the stirring barrel 2 is fixed on the barrel cover 3, and the wall scraping knife 5 is attached to the barrel wall when the barrel cover 3 covers the stirring barrel 2; the lower end of the wall scraping knife 5 is fixedly provided with a tilting material turning plate 6, and the material turning plate 6 is arranged to tilt so as to be convenient for turning up materials. The stirring barrel 2 drives the materials to rotate when rotating, the materials are thrown to the barrel wall under the action of centrifugal force, and the materials pass through the stirring shaft 4 and the wall scraping knife 5 in sequence. The first stirring blade 100 stirs the material at the stirring shaft 4, while the cutting blade 200 cuts and breaks the material for thorough mixing. The wall scraping knife 5 scrapes off the materials thrown on the barrel wall so as to stir again; the material turning plate 6 turns up the material at the bottom layer, so that the material is stirred again, and the mixing effect of the material is improved. Specifically, the materials are municipal sludge and biomass.
One embodiment of the cutting blade 200: referring to fig. 4, the cutting blade 200 includes a cross plate 7 and a vertical plate 8, the cross plate 7 is fixed with the stirring shaft 4, the bottom of the cross plate 7 is fixed with the vertical plate 8, the stirring shaft 4 is arranged between the two vertical plates 8, the cross plate 7 performs transverse cutting on the material, and the vertical plate 8 performs vertical cutting on the material, so that the material is fully crushed. In particular, the transverse plate 7 is parallel to the bottom of the tub.
One embodiment of the first stirring vane 100: referring to fig. 3, the first stirring vane 100 includes a first stirring plate 9 and a second stirring plate 10, the first stirring plate 9 and the second stirring plate 10 are respectively fixed at both sides of the stirring shaft 4, the first stirring plate 9 and the second stirring plate 10 are each provided obliquely, and when the stirring shaft 4 rotates, the lower side of the first stirring plate 9 rotates in the direction of the higher side, and the lower side of the second stirring plate 10 rotates in the direction of the higher side. In this structural design, the stirring shaft 4 rotates, and the first stirring blade 100 compacts the material, then is broken by the cutting blade 200, and finally the broken material is turned up by the turning plate 6, so that the material can be sufficiently stirred.
Specifically, the first stirring blade 100 and the cutting blade 200 are distributed in a cross shape.
As another embodiment of the present utility model: the second stirring blade 11 fixed to the stirring shaft 4 is provided above the first stirring blade 100, and the structure of the second stirring blade 11 is substantially the same as that of the first stirring blade 100, except that: when the stirring shaft 4 rotates, the upper side of the first stirring plate 9 of the second stirring blade 11 rotates in the direction of the lower side, and the upper side of the second stirring plate 10 of the second stirring blade 11 rotates in the direction of the lower side. In this structural design, the stirring shaft 4 rotates, and the second stirring blade 11 turns up the material.
As another embodiment of the present utility model: a third stirring blade 12 fixed to the stirring shaft 4 is provided above the second stirring blade 11, and the third stirring blade 12 has the same structure as the second stirring blade 11. In this design, the stirring shaft 4 rotates and the third stirring blade 12 turns the material up.
Specifically, the included angle between the second stirring vane 11 and the first stirring vane 100 is 45 °, and the third stirring vane 12 and the second stirring vane 11 are distributed in a cross shape.
As another embodiment of the present utility model: the distance between the first stirring vane 100 and the second stirring vane 11 is greater than the distance between the second stirring vane 11 and the third stirring vane 12.
As another embodiment of the present utility model: the distance between the second stirring vane 11 and the third stirring vane 12 is greater than the distance between the cutting vane 200 and the first stirring vane 100.
As another embodiment of the present utility model: the material turning plate 6 is fixed with the wall scraping knife 5 through a bottom plate 13, the bottom plate 13 is attached to the bottom of the stirring barrel 2, and one end, away from the wall scraping knife 5, of the material turning plate 6 faces the axis position of the stirring barrel 2. When the stirring barrel 2 rotates, the bottom plate 13 scrapes the materials on the bottom of the barrel to stir the materials. When the material is turned upwards by the turning plate 6, part of the material also moves to the axis position of the stirring barrel 2, and then the material is thrown out under the action of centrifugal force.
In the utility model, the stirring barrel 2 rotates clockwise, the stirring shaft 4 rotates anticlockwise, the first stirring blade 100 presses the material to the bottom of the barrel, then the cutting blade 200 carries out crushing treatment, the crushed material is turned upwards when passing through the turning plate 6, and the next stirring is carried out again. The cutting blade 200 and the turning plate 6 are matched to cut and break up the material at the bottom of the barrel and then make the material participate in stirring again, so that the mixing effect of the material is improved. The scraping knife 5 scrapes the materials thrown on the stirring barrel 2, so that the materials participate in stirring, and the mixing effect of the materials is further improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The utility model provides a mixer of municipal sludge and living beings, its characterized in that, includes the support, it is provided with the agitator to rotate on the support, the upper end of agitator is equipped with the bung, it is provided with the (mixing) shaft to rotate on the bung, be equipped with first stirring vane and cutting blade on the (mixing) shaft, cutting blade is located the top of first stirring vane, be fixed with on the bung with the staving matched with of agitator scrape the wall sword, the lower extreme of scraping the wall sword is fixed with the stirring board that the slope set up.
2. The municipal sludge and biomass mixer according to claim 1, wherein the cutting blades comprise a cross plate and a vertical plate, the cross plate is fixed to a stirring shaft, the vertical plate is fixed to the bottom of the cross plate, and the stirring shaft is arranged between the two vertical plates.
3. The municipal sludge and biomass mixer according to claim 1, wherein the first stirring blade comprises a first stirring plate and a second stirring plate, the first stirring plate and the second stirring plate are fixed on two sides of a stirring shaft respectively, the first stirring plate and the second stirring plate are obliquely arranged, when the stirring shaft rotates, the lower side of the first stirring plate rotates in the direction of the higher side, and the lower side of the second stirring plate rotates in the direction of the higher side.
4. A mixer of municipal sludge and biomass according to claim 3, wherein the first stirring blades and cutting blades are distributed in a cross-like manner.
5. The municipal sludge and biomass mixer according to claim 4, wherein a second stirring blade fixed to the stirring shaft is provided above the first stirring blade, and the second stirring blade has substantially the same structure as the first stirring blade, except that: when the stirring shaft rotates, the higher side of the first stirring plate of the second stirring blade rotates towards the lower side, and the higher side of the second stirring plate of the second stirring blade rotates towards the lower side.
6. The municipal sludge and biomass mixer according to claim 5, wherein a third stirring blade fixed to the stirring shaft is provided above the second stirring blade, and the third stirring blade has the same structure as the second stirring blade.
7. The municipal sludge biomass mixer of claim 6, wherein the angle between the second stirring blade and the first stirring blade is 45 °.
8. The municipal sludge biomass mixer of claim 7, wherein the third and second stirring vanes are cross-shaped.
9. The municipal sludge biomass mixer of claim 8, wherein the distance between the first and second stirring blades is greater than the distance between the second and third stirring blades.
10. The municipal sludge and biomass mixer according to claim 1, wherein the material turning plate is fixed to the wall scraping knife through a bottom plate, and the bottom plate is attached to the bottom of the stirring barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680859.9U CN220878657U (en) | 2023-10-08 | 2023-10-08 | Mixer for municipal sludge and biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680859.9U CN220878657U (en) | 2023-10-08 | 2023-10-08 | Mixer for municipal sludge and biomass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220878657U true CN220878657U (en) | 2024-05-03 |
Family
ID=90868201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322680859.9U Active CN220878657U (en) | 2023-10-08 | 2023-10-08 | Mixer for municipal sludge and biomass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220878657U (en) |
-
2023
- 2023-10-08 CN CN202322680859.9U patent/CN220878657U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |