CN220090728U - Liquid suction pipe of folding belt type vacuum drum filter - Google Patents
Liquid suction pipe of folding belt type vacuum drum filter Download PDFInfo
- Publication number
- CN220090728U CN220090728U CN202321677655.3U CN202321677655U CN220090728U CN 220090728 U CN220090728 U CN 220090728U CN 202321677655 U CN202321677655 U CN 202321677655U CN 220090728 U CN220090728 U CN 220090728U
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- CN
- China
- Prior art keywords
- rotary drum
- pipette
- liquid suction
- drum
- suction pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 55
- 238000007790 scraping Methods 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to the technical field of vacuum rotary drums, and discloses a liquid suction pipe of a folding belt type vacuum rotary drum filter, which comprises a trough, a rotary drum and a supporting roller, wherein the rotary drum is rotatably arranged in the trough, folding belts are sleeved on the rotary drum and the supporting roller, a plurality of liquid suction pipes are arranged in the rotary drum, one end of each liquid suction pipe is close to a central shaft of the rotary drum, the other end of each liquid suction pipe is close to a drum surface of the rotary drum, and a plurality of liquid suction sub-pipes are arranged on each liquid suction pipe; in the scheme, the liquid suction pipe is obliquely arranged, the farther the liquid suction pipe is away from the vacuum device, the shorter the size of the liquid suction pipe is, so that the vacuum suction force of the drum surface away from the vacuum device is improved, and the working efficiency of the vacuum rotary drum filter is improved.
Description
Technical Field
The utility model belongs to the technical field of vacuum rotary drums, and particularly relates to a liquid suction pipe of a folded belt type vacuum rotary drum filter.
Background
The main components of the vacuum drum filter are a drum, a trough, a main shaft, an air staggering shaft, an air compressor and the like, the drum with the axis arranged along the horizontal direction is arranged above the trough, a supporting plate and filter cloth are paved on the surface of the drum to form a filter surface, the inner part of the drum is provided with a plurality of separated fan-shaped filter chambers, each filter chamber is provided with a liquid suction pipe which is connected with a distributing head at the end of the main shaft neck, the distributing head is contacted with the rotating air staggering shaft through a fixed air staggering shaft, and the effect is that when each filter chamber of the drum rotates, the filter chamber is communicated with a vacuum system of a filter device in turn through a corresponding channel of the air staggering shaft and the rotating air staggering shaft. The fixed air staggering disc is fixed on the section of the distributing head and is correspondingly assembled with the two sector interval holes on the distributing head, the rotary air staggering disc rotates along with the rotary drum when the filter works, and the distributing head and the fixed air staggering disc are fixed. And each filter chamber sequentially completes the work of suction filtration, drying, washing, discharging and the like along with the rotation of the rotary drum.
The vacuum system is typically disposed at one end of the drum, and as the pipette is moved away from the vacuum apparatus, the vacuum suction within the tube is reduced, which results in low efficiency of the filter surface moving away from the vacuum system, which may result in excessive power consumption if the suction of the vacuum system is increased.
In summary, there are significant inconveniences and disadvantages to the arrangement of pipettes, and therefore improvements are necessary.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the liquid suction pipe of the folded belt type vacuum rotary drum filter, wherein the arrangement changes the balance of the vacuum suction force of each part of the rotary drum of the liquid suction pipe, and improves the production efficiency.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a pipette of roll over belt vacuum rotary drum filter, includes silo, rotary drum and backing roll, the rotary drum rotates and sets up in the silo, the rotary drum with the cover is equipped with the roll over belt on the backing roll, be provided with a plurality of pipettes in the rotary drum, the one end of pipette is close to the center pin of rotary drum, the other end of pipette is close to the interior drum head of rotary drum, be provided with a plurality of pipettes on the pipette and divide the pipe.
The following is a further optimization of the above technical solution according to the present utility model:
the included angle between the liquid suction pipe and the central shaft of the rotary drum is 14 degrees.
Further optimizing: a plurality of partition plates are arranged in the rotary drum, the partition plates divide the interior of the rotary drum into a plurality of sector filter chambers, each sector filter chamber is internally provided with a liquid suction pipe, the liquid suction pipes are arranged along the middle radial direction of the sector filter chambers, one ends of the liquid suction pipes are connected with the liquid suction pipes, and the other ends of the liquid suction pipes are connected with the drum surface of the rotary drum.
Further optimizing: the end part of the liquid suction pipe, which is close to the drum surface in the rotary drum, is provided with an arc-shaped pipe, and the liquid suction branch pipe is connected with the liquid suction pipe through the arc-shaped pipe.
Further optimizing: the supporting roller is rotatably arranged on the fixed shaft, a scraping knife is arranged on the fixed shaft, and the cutting edge of the scraping knife is abutted against the folding belt.
Further optimizing: a slag storage groove is arranged below the scraping knife.
According to the technical scheme, the liquid suction pipe is obliquely arranged, and the longer the liquid suction branch pipe is away from the vacuum device, the shorter the liquid suction branch pipe is, so that the vacuum suction force of the drum surface away from the vacuum device is improved, and the working efficiency of the vacuum drum filter is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a schematic structural view of a pipette according to an embodiment of the present utility model.
In the figure: 1-a trough; 2-a rotary drum; 21-sector filter chamber; 22-pipette; 23-pipette; 24-arc tube; 25-a separator; 3-a support roller; 4-folding the belt; 5-fixing shaft; 6, scraping a material; 7-a slag storage tank.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, a liquid suction pipe of a belt folding type vacuum drum filter comprises a trough 1, a drum 2 and a supporting roller 3, wherein the drum 2 is rotatably arranged in the trough 1, the drum 2 and the supporting roller 3 are sleeved with a belt folding 4, a plurality of liquid suction pipes 22 are arranged in the drum 2, one end of each liquid suction pipe 22 is close to a central shaft of the drum 2, the other end of each liquid suction pipe 22 is close to an inner drum surface of the drum 2, and a plurality of liquid suction branch pipes 23 are arranged on each liquid suction pipe 22.
The angle between the pipette 22 and the central axis of the drum 2 is 14 degrees. Of course, the inclination angle of the liquid suction pipe 22 can be modified according to the production requirement, and in this embodiment, the inclination angle of the liquid suction pipe 22 is adjusted, and when the inclination angle of the liquid suction pipe 22 is 14 °, the working efficiency of the whole drum 2 is the highest, and the power required by the vacuum device is smaller.
A plurality of partition plates 25 are arranged in the rotary drum 2, the inside of the rotary drum 2 is divided into a plurality of sector filter chambers 21 by the partition plates 25, a liquid suction pipe 22 is arranged in each sector filter chamber 21, a liquid suction pipe 23 is arranged along the middle radial direction of the sector filter chambers 21, one end of the liquid suction pipe 23 is connected with the liquid suction pipe 22, and the other end of the liquid suction pipe 23 is connected with the drum surface of the rotary drum 2.
An arc-shaped pipe 24 is arranged at the end of the liquid suction pipe 22, which is close to the inner drum surface of the rotary drum 2, and the liquid suction pipe 23 is connected with the liquid suction pipe 22 through the arc-shaped pipe 24.
The supporting roller 3 is rotatably arranged on a fixed shaft 5, a scraping knife 6 is arranged on the fixed shaft 5, and the cutting edge of the scraping knife 6 abuts against the folding belt 4. A slag storage groove 7 is arranged below the scraping knife 6.
In the use, the speed reducer is connected to the one end of rotary drum 2, and vacuum device is connected to the other end of rotary drum 2, because vacuum device sets up in one side of rotary drum 2, in order to make the vacuum suction that the drum head of whole rotary drum 2 received balanced, the pipette 22 slope setting in rotary drum 2, and the closer the pipette 22 that keeps away from vacuum device is from rotary drum 2 drum head, this makes the effect distance that vacuum imbibited shorten, has improved rotary drum 2's work efficiency.
The folding belt 4 is sleeved on the rotary drum 2 and the supporting roller 3, the feed liquid to be filtered is filled in the trough 1, the lower part of the rotary drum 2 is immersed in the feed liquid, the liquid is sucked into the liquid suction branch pipe 23 through negative pressure and then is collected into the liquid suction pipe 22, sediment in the feed liquid is adsorbed on the folding belt 4, and when the sediment passes through the scraping knife 6, the scraped sediment is scraped from the folding belt 4 by the scraping knife 6 and falls into the slag storage tank 7, so that slag and liquid separation is realized.
Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present utility model without departing from the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a pipette of roll over belt vacuum rotary drum filter, includes silo (1), rotary drum (2) and backing roll (3), rotary drum (2) rotate and set up in silo (1), rotary drum (2) with the cover is equipped with roll over belt (4), its characterized in that on backing roll (3): a plurality of pipettes (22) are arranged in the rotary drum (2), one end of each pipette (22) is close to the central shaft of the rotary drum (2), the other end of each pipette (22) is close to the inner drum surface of the rotary drum (2), and a plurality of pipette separators (23) are arranged on each pipette (22).
2. A pipette for a belt-type vacuum drum filter as defined in claim 1 wherein: the included angle between the liquid suction pipe (22) and the central shaft of the rotary drum (2) is 15 degrees.
3. A pipette for a belt-type vacuum drum filter as defined in claim 1 wherein: be provided with a plurality of baffles (25) in rotary drum (2), baffle (25) will rotary drum (2) internal partition is a plurality of sector filter chamber (21), every all set up in sector filter chamber (21) pipette (22), pipette (23) are followed diameter line direction sets up in the middle of sector filter chamber (21), the one end of pipette (23) is connected pipette (22), the other end of pipette (23) is connected the drum head of rotary drum (2).
4. A pipette for a belt-type vacuum drum filter as recited in claim 3 wherein: an arc-shaped pipe (24) is arranged at the end part of the liquid suction pipe (22) close to the inner drum surface of the rotary drum (2), and the liquid suction branch pipe (23) is connected with the liquid suction pipe (22) through the arc-shaped pipe (24).
5. A pipette for a belt-type vacuum drum filter as recited in claim 3 wherein: the supporting roller (3) is rotatably arranged on the fixed shaft (5), a scraping knife (6) is arranged on the fixed shaft (5), and the cutting edge of the scraping knife (6) abuts against the folding belt (4).
6. A pipette for a belt-type vacuum drum filter as defined in claim 5 wherein: a slag storage groove (7) is arranged below the scraping knife (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321677655.3U CN220090728U (en) | 2023-06-29 | 2023-06-29 | Liquid suction pipe of folding belt type vacuum drum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321677655.3U CN220090728U (en) | 2023-06-29 | 2023-06-29 | Liquid suction pipe of folding belt type vacuum drum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220090728U true CN220090728U (en) | 2023-11-28 |
Family
ID=88868155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321677655.3U Active CN220090728U (en) | 2023-06-29 | 2023-06-29 | Liquid suction pipe of folding belt type vacuum drum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220090728U (en) |
-
2023
- 2023-06-29 CN CN202321677655.3U patent/CN220090728U/en active Active
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