CN220294252U - Rotary drum type vacuum filter - Google Patents
Rotary drum type vacuum filter Download PDFInfo
- Publication number
- CN220294252U CN220294252U CN202321815765.1U CN202321815765U CN220294252U CN 220294252 U CN220294252 U CN 220294252U CN 202321815765 U CN202321815765 U CN 202321815765U CN 220294252 U CN220294252 U CN 220294252U
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- China
- Prior art keywords
- rotary drum
- shovel plate
- shovel
- supporting wheel
- machine body
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Links
- 230000000694 effects Effects 0.000 abstract description 14
- 239000004744 fabric Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Shovels (AREA)
Abstract
The utility model provides a rotary drum type vacuum filter, comprising: the device comprises a machine body, a rotary drum, a shovel plate, a supporting wheel and a tension spring; the rotary drum is rotatably arranged at the top of the machine body; the shovel plate is arranged at the side part of the rotary drum, and the lower end of the shovel plate is hinged with the side part of the machine body; the shovel plate is tangentially arranged with the rotary drum, and the upper end of the shovel plate is movably connected with the surface of the rotary drum; the supporting wheel is rotationally connected to the bottom of the shovel plate, and the supporting wheel is connected with the rotary drum; the extension spring is established in the bottom of shovel board, and the upper end of extension spring and the bottom of shovel board pass through bolt fixed connection, and bolt fixed connection is passed through at the lower extreme of extension spring and the top of organism, has solved the problem of the fragile filter cloth on the rotary drum of shovel board of current filter, has also solved the vibration effect relatively poor, problem that the material exhaust effect is not ideal.
Description
Technical Field
The utility model relates to the technical field of sewage treatment equipment, in particular to a rotary drum type vacuum filter.
Background
The rotary drum type vacuum filter is one of continuous filters, and is often used in the fields of chemical industry, coal and sludge dewatering, etc.
When the rotary drum type vacuum filter is used, the shoveling operation is carried out on substances on the side wall of the rotary drum through the shoveling plate at the side part of the rotary drum, and in order to improve the contact effect between the shoveling plate and the surface of the rotary drum, a spring is usually arranged at the shoveling plate, and the shoveling plate is propped against the rotary drum through the elasticity of the spring.
The utility model CN217746095U discloses an anti-blocking rotary drum type dynamic filter, which comprises a host and a side shell, wherein the movable plate and the first spring are arranged, when the anti-blocking rotary drum type dynamic filter is used, the movable plate is pushed by the first spring, so that the movable plate is clung to the outer side wall of the host, and the superposition effect between the movable plate and the host is good through the arrangement of a plurality of movable plates, the shoveling effect is further improved, the residue is reduced, and the use effect is good; through being provided with fixed plate, movable block, movable groove, second spring and lug, drive the lug through the host computer and carry out intermittent type promotion to the fixed plate, can make the movable block drive the fixed plate and reset at this moment under the action of second spring after the lug rotates the opposite side, the quick reset contralateral shell of fixed plate produces the vibration, is convenient for to the discharge of material, avoids the jam.
In the above-mentioned filter, though can make shovel board and rotary drum contact well through the spring, use the spring can lead to the excessive support of shovel board to hold on the rotary drum, and when shovel board rotary drum rotated, the shovel board can wear each other with the rotary drum, fragile filter cloth on the rotary drum, and in the above-mentioned filter, its vibration effect is relatively poor, and the effect of material discharge is not ideal.
In view of the above, the present utility model has been made in view of the above problems, and it is an object of the present utility model to provide a drum type vacuum filter which solves the problems.
Disclosure of Invention
The utility model aims to provide a rotary drum type vacuum filter which solves the problems and the shortcomings in the prior art.
In order to achieve the above purpose, the utility model provides a rotary drum type vacuum filter, which is achieved by the following specific technical means:
a rotary drum vacuum filter comprising: the device comprises a machine body, a rotary drum, a shovel plate, a supporting wheel and a tension spring; the rotary drum is rotatably arranged at the top of the machine body; the shovel plate is arranged at the side part of the rotary drum, and the lower end of the shovel plate is hinged with the side part of the machine body; the shovel plate is tangentially arranged with the rotary drum, and the upper end of the shovel plate is movably connected with the surface of the rotary drum; the supporting wheel is rotationally connected to the bottom of the shovel plate, and the supporting wheel is connected with the rotary drum; the extension spring is arranged at the bottom of the shovel plate, the upper end of the extension spring is fixedly connected with the bottom of the shovel plate through bolts, and the lower end of the extension spring is fixedly connected with the top of the machine body through bolts.
As a further optimization of the technical scheme, the bottom of the shovel plate of the rotary drum type vacuum filter is fixedly connected with the vibrating motor through bolts.
As a further optimization of the technical scheme, the rotary drum type vacuum filter is characterized in that mud guards are welded on two sides of the supporting wheel, and the mud guards are in a V shape with an opening at the lower end.
As a further optimization of the technical scheme, the side part of the machine body of the rotary drum type vacuum filter is welded with the first hinge support, the lower end of the shovel plate is welded with the second hinge support, and the first hinge support and the second hinge support are hinged through a pin shaft.
As a further optimization of the technical scheme, the supporting wheel of the rotary drum type vacuum filter comprises a roller and a wheel frame, wherein the surface of the roller is in sliding fit with the surface of a rotary drum, one end of the wheel frame is rotationally connected with the roller through a rotating shaft, and the other end of the wheel frame is welded and fixed at the bottom of a shovel plate.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the rotary drum type vacuum filter, the shovel plate is tangentially arranged with the rotary drum, the upper end of the shovel plate is movably connected with the surface of the rotary drum, the supporting wheel is rotatably connected to the bottom of the shovel plate, and the supporting wheel is connected with the rotary drum, so that the position of the shovel plate is conveniently limited by the supporting wheel, the shovel plate can be propped against the surface of the rotary drum through the tension of the tension spring, excessive propping is avoided, abrasion is reduced, and filter cloth on the surface of the rotary drum is not easy to damage.
2. According to the rotary drum type vacuum filter, the vibrating motor is fixedly connected to the bottom of the shovel plate through the bolts, so that the effect of vibrating the shovel plate is improved, sludge is not easy to adhere to the shovel plate, and the discharging effect is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic side view of the present utility model;
FIG. 2 is a schematic view of the structure of the shovel plate of the present utility model;
FIG. 3 is a schematic view of the bottom structure of the blade of the present utility model;
FIG. 4 is a schematic view of the top structure of the blade of the present utility model;
in the figure: the device comprises a machine body 1, a rotary drum 2, a shovel plate 3, a supporting wheel 4, a tension spring 5, a vibrating motor 6, a mud guard 7, a first hinge support 8, a second hinge support 9, a roller 41 and a wheel frame 42.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, the present utility model provides a specific technical embodiment of a rotary drum vacuum filter:
the rotary drum vacuum filter comprises: the machine body 1, the rotary drum 2, the shovel plate 3, the supporting wheel 4 and the tension spring 5; wherein, the rotary drum 2 is rotatably arranged at the top of the machine body 1; the shovel plate 3 is arranged at the side part of the rotary drum 2, and the lower end of the shovel plate 3 is hinged with the side part of the machine body 1; the shovel plate 3 is tangentially arranged with the rotary drum 2, and the upper end of the shovel plate 3 is movably connected with the surface of the rotary drum 2; the supporting wheel 4 is rotatably connected to the bottom of the shovel plate 3, and the supporting wheel 4 is connected with the rotary drum 2; the extension spring 5 is established in the bottom of shovel board 3, and the upper end of extension spring 5 and the bottom of shovel board 3 pass through bolt fixed connection, and bolt fixed connection is passed through at the lower extreme of extension spring 5 and the top of organism 1, and extension spring 5 is used for taut shovel board 3, makes the top of shovel board 3 support on the surface of rotary drum 2, simultaneously, supporting wheel 4 also contacts with rotary drum 2, is used for spacing shovel board 3's position, makes shovel board 3 can not excessive support rotary drum 2, reduces wearing and tearing, and the filter cloth on rotary drum 2 surface is difficult for being damaged.
Specifically, the bottom of shovel board 3 is through bolt fixedly connected with vibrating motor 6, and vibrating motor 6 during operation produces vibration transfer for shovel board 3, and the vibration effect is better, can shake the mud on the shovel board 3 and fall, makes difficult adhesion mud on the shovel board 3, improves ejection of compact effect.
Specifically, the mud guard 7 is welded on the two sides of the supporting wheel 4, and the mud guard 7 is in a V shape with an opening at the lower end and is used for guiding sludge, so that the sludge is convenient to discharge in a directional manner.
Specifically, the side part of the machine body 1 is welded with a first hinge support 8, the lower end of the shovel plate 3 is welded with a second hinge support 9, the first hinge support 8 and the second hinge support 9 are hinged through a pin shaft, and the lower end of the shovel plate 3 can be overturned at the side part of the machine body 1 through the structure.
Specifically, the supporting wheel 4 comprises a roller 41 and a wheel frame 42, the surface of the roller 41 is in sliding fit with the surface of the rotary drum 2, one end of the wheel frame 42 is rotationally connected with the roller 41 through a rotating shaft, the other end of the wheel frame 42 is fixedly welded at the bottom of the shovel plate 3, and the roller 41 is driven to rotate when the rotary drum 2 rotates, so that the supporting wheel 4 cannot damage the surface of the rotary drum 2.
To sum up: according to the rotary drum type vacuum filter, the shovel plate is tangentially arranged with the rotary drum, the upper end of the shovel plate is movably connected with the surface of the rotary drum, the supporting wheel is rotatably connected to the bottom of the shovel plate, and the supporting wheel is connected with the rotary drum, so that the position of the shovel plate is conveniently limited by the supporting wheel, the shovel plate can be propped against the surface of the rotary drum through the tension of the tension spring, excessive propping is avoided, abrasion is reduced, and the filter cloth on the surface of the rotary drum is not easy to damage; through the bottom that sets up the shovel board through bolt fixedly connected with vibrating motor, improve the effect of vibrating the shovel board, make difficult adhesion mud on the shovel board, improve ejection of compact effect to problem and the not enough that appear in the effectual current device of having solved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A rotary drum vacuum filter comprising: the machine comprises a machine body (1), a rotary drum (2), a shovel plate (3), a supporting wheel (4) and a tension spring (5); the method is characterized in that: the rotary drum (2) is rotatably arranged at the top of the machine body (1); the shovel plate (3) is arranged at the side part of the rotary drum (2), and the lower end of the shovel plate (3) is hinged with the side part of the machine body (1); the shovel plate (3) is tangentially arranged with the rotary drum (2), and the upper end of the shovel plate (3) is movably connected with the surface of the rotary drum (2); the supporting wheel (4) is rotationally connected to the bottom of the shovel plate (3), and the supporting wheel (4) is connected with the rotary drum (2); the extension spring (5) is arranged at the bottom of the shovel plate (3), the upper end of the extension spring (5) is fixedly connected with the bottom of the shovel plate (3) through bolts, and the lower end of the extension spring (5) is fixedly connected with the top of the machine body (1) through bolts.
2. A rotary drum vacuum filter as claimed in claim 1, wherein: the bottom of the shovel plate (3) is fixedly connected with a vibrating motor (6) through bolts.
3. A rotary drum vacuum filter as claimed in claim 1, wherein: mud guards (7) are welded on two sides of the supporting wheel (4), and the mud guards (7) are in a V shape with an opening at the lower end.
4. A rotary drum vacuum filter as claimed in claim 1, wherein: the side part of the machine body (1) is welded with a first hinge support (8), the lower end of the shovel plate (3) is welded with a second hinge support (9), and the first hinge support (8) and the second hinge support (9) are hinged through a pin shaft.
5. A rotary drum vacuum filter as claimed in claim 1, wherein: the supporting wheel (4) comprises a roller (41) and a wheel frame (42), the surface of the roller (41) is in sliding fit with the surface of the rotary drum (2), one end of the wheel frame (42) is rotationally connected with the roller (41) through a rotating shaft, and the other end of the wheel frame (42) is welded and fixed at the bottom of the shovel plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321815765.1U CN220294252U (en) | 2023-07-11 | 2023-07-11 | Rotary drum type vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321815765.1U CN220294252U (en) | 2023-07-11 | 2023-07-11 | Rotary drum type vacuum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220294252U true CN220294252U (en) | 2024-01-05 |
Family
ID=89345016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321815765.1U Active CN220294252U (en) | 2023-07-11 | 2023-07-11 | Rotary drum type vacuum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220294252U (en) |
-
2023
- 2023-07-11 CN CN202321815765.1U patent/CN220294252U/en active Active
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