CN202410315U - Scraper device of belt type dehydrator - Google Patents
Scraper device of belt type dehydrator Download PDFInfo
- Publication number
- CN202410315U CN202410315U CN2011205539015U CN201120553901U CN202410315U CN 202410315 U CN202410315 U CN 202410315U CN 2011205539015 U CN2011205539015 U CN 2011205539015U CN 201120553901 U CN201120553901 U CN 201120553901U CN 202410315 U CN202410315 U CN 202410315U
- Authority
- CN
- China
- Prior art keywords
- scraper
- filter cloth
- belt type
- belt dewaterer
- type dehydrator
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a scraper device of a belt type dehydrator, and belongs to the technical field of belt type dehydrators. The scraper device is characterized by comprising a scraper, wherein the scraper is arranged opposite to filter cloth of the belt type dehydrator; a guide chamfer is arranged at one end of the joint of the scraper and the filter cloth; the scraper is arranged on a scraper fixing rack; sliding plates are arranged on the scraper fixing rack; each sliding plate is arranged in a positioning plate; an elastic element is arranged at one end of each sliding plate; each elastic element is arranged on an adjusting seat; and each adjusting seat is arranged on the belt type dehydrator. According to the scraper device, the elastic supporting element is adopted, the scraper is arranged vertically, and the scraper is in elastic contact with the filter cloth, so that filter cakes are scraped thoroughly, and the filter cloth is prevented from being scratched.
Description
Technical field:
The utility model relates to a kind of doctor blade device of belt dewaterer, is used for the material of scraping of filter cake on dewaterer (or the claim filter) filter cloth, belongs to the vacuum hydroextractor technical field.
Background technology:
In dewaterer (filter) equipment, the filter cloth filtration is about to solid and fluid separation applications.The gas permeability of filter cloth directly influences the effect of dewaterer, in the dewaterer course of work, need carry out solid particle cleaning and flushing to filter cloth.
Because of filter cloth has the lap joint surface irregularity, scraper is as contacting with filter cloth, and scraper is torn filter cloth easily, if leave the gap, it is unclean then to scrape material, so doctor blade device directly influences performance and filter cloth service life of dewaterer.
The utility model content:
To the problem that prior art exists, the purpose of the utility model patent provides a kind of doctor blade device of belt dewaterer.
The technical scheme that the utility model is taked is:
A kind of doctor blade device of belt dewaterer is installed on the belt dewaterer, it is characterized in that: said doctor blade device; Comprise scraper, the corresponding setting of filter cloth of scraper and belt dewaterer, an end of scraper and filter cloth joint is provided with the guiding chamfering; Scraper is installed on the scraper fixed mount, and the scraper fixed mount is provided with slide plate, and slide plate is installed in the location-plate; One end of slide plate is equipped with flexible member, and flexible member is installed on the adjustment seat, and the adjustment seat is installed on the belt dewaterer.
Further be provided with and be:
Flexible member adopts any one of spring, air bag or cylinder.
The filter cloth of said scraper and belt dewaterer is 90 degree and is provided with.
The beneficial effect of the utility model is following:
The utility model adopts resilient support members; Scraper adopts vertical the layout simultaneously, when scraper is passed through in the filter cloth joint, because of the scraper end chamfer has guide effect; Scraper is produced bigger downward thrust make the flexible member compression; Be that scraper and filter cloth are Elastic Contact, both guaranteed the scraping filter cake, avoid the scratch filter cloth again.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.
Description of drawings:
Fig. 1 is the structural representation of the utility model device.
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1.
Fig. 3 is that the B of Fig. 2 is to enlarged drawing.
The specific embodiment:
Like Fig. 1, Fig. 2, shown in Figure 3, carrying roller 2 is installed on belt dewaterer 10, filter cloth 1 places on the carrying roller 2; The doctor blade device of a kind of belt dewaterer of the utility model; Be installed on the belt dewaterer 10, comprise scraper 3, scraper 3 and filter cloth 1 corresponding setting; Preferably, said scraper 3 is 90 degree settings with the filter cloth 1 of belt dewaterer.Scraper 3 is provided with the guiding chamfering with an end of filter cloth joint; Scraper 3 is installed on the scraper fixed mount 4, and scraper fixed mount 4 is provided with slide plate 5, and slide plate 5 is installed in the location-plate 8; And can be along sliding in the location-plate 8; One end of slide plate 5 is equipped with flexible member 6, and flexible member 6 is installed on the adjustment seat 7, and flexible member 6 can adopt spring, air bag, cylinder or other likes.Adjustment seat 7 is installed on the belt dewaterer 10.
The operation principle of the utility model is following: the supporting slide plate 5 in scraper fixed mount two ends; Slide plate 5 can slide in location-plate 8, flexible member 6 support skid 5; Guarantee that through regulating adjustment seat 7 scraper contacts with filter cloth 1 with suitable power; It is clean that material is scraped in assurance, simultaneously when scraper 3 is passed through in the lap joint of filter cloth 1, because of scraper 3 ends are processed with the guiding chamfering.The lap joint of filter cloth 1 gives scraper 2 bigger downward component, and flexible member 6 is compressed, and scraper 3 moves down, and the lap joint of filter cloth 1 is passed through smoothly.This device helps improving filter cloth filter effect and service life.
Claims (3)
1. the doctor blade device of a belt dewaterer is installed on the belt dewaterer, it is characterized in that: said doctor blade device; Comprise scraper, the corresponding setting of filter cloth of scraper and belt dewaterer, an end of scraper and filter cloth joint is provided with the guiding chamfering; Scraper is installed on the scraper fixed mount, and the scraper fixed mount is provided with slide plate, and slide plate is installed in the location-plate; One end of slide plate is equipped with flexible member, and flexible member is installed on the adjustment seat, and the adjustment seat is installed on the belt dewaterer.
2. the doctor blade device of a kind of belt dewaterer according to claim 1 is characterized in that: flexible member adopts any one of spring, air bag or cylinder.
3. the doctor blade device of a kind of belt dewaterer according to claim 1 is characterized in that: the filter cloth of said scraper and belt dewaterer is 90 degree and is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205539015U CN202410315U (en) | 2011-12-27 | 2011-12-27 | Scraper device of belt type dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205539015U CN202410315U (en) | 2011-12-27 | 2011-12-27 | Scraper device of belt type dehydrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202410315U true CN202410315U (en) | 2012-09-05 |
Family
ID=46735114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205539015U Expired - Lifetime CN202410315U (en) | 2011-12-27 | 2011-12-27 | Scraper device of belt type dehydrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202410315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394224A (en) * | 2013-05-02 | 2013-11-20 | 杭州蓝轩环保科技有限公司 | Scraper system of disc type dehydration machine |
| CN109289300A (en) * | 2018-11-21 | 2019-02-01 | 苏子战 | A kind of cleaning mechanism of filter press filter-pressing strap |
-
2011
- 2011-12-27 CN CN2011205539015U patent/CN202410315U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394224A (en) * | 2013-05-02 | 2013-11-20 | 杭州蓝轩环保科技有限公司 | Scraper system of disc type dehydration machine |
| CN103394224B (en) * | 2013-05-02 | 2015-11-18 | 杭州蓝轩环保科技有限公司 | A kind of doctor blade system of disc type dewaterer |
| CN109289300A (en) * | 2018-11-21 | 2019-02-01 | 苏子战 | A kind of cleaning mechanism of filter press filter-pressing strap |
| CN109289300B (en) * | 2018-11-21 | 2021-06-25 | 苏子战 | Cleaning mechanism for filter press belt of filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |