CN203991285U - A kind of circular hole screen cloth - Google Patents
A kind of circular hole screen cloth Download PDFInfo
- Publication number
- CN203991285U CN203991285U CN201420119337.XU CN201420119337U CN203991285U CN 203991285 U CN203991285 U CN 203991285U CN 201420119337 U CN201420119337 U CN 201420119337U CN 203991285 U CN203991285 U CN 203991285U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- scraper plate
- netted filter
- netted
- frame
- 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
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 16
- 238000012216 screening Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 239000003814 drug Substances 0.000 abstract description 6
- 238000007873 sieving Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of circular hole screen cloth, relates to a kind of screening plant, for sieving Chinese medicine material.This invention comprises netted filter screen (3) and frame (4), it is characterized in that: described netted filter screen (3) is arranged at frame (4) central authorities, described frame (4) offers scraper plate track (2), on netted filter screen (3), be provided with scraper plate (1), described scraper plate (1) removably connects with scraper plate track (2).Its beneficial effect is: the utility model is simple in structure, and making to be sized thing can, with the netted hole that is laid in fully netted filter screen on netted filter screen apart from the size change aperture that can sieve according to difference Chinese medicine, improve screening efficiency.
Description
Technical field
The utility model relates to a kind of screening plant, for sieving Chinese medicine material, and a kind of circular hole screen cloth specifically.
Background technology
Existing screen cloth is the important tool for sieving being separated to different size grade, and the screening efficiency of the each sieve plate in screening plant is subject to the impact of the length of the travel path of the material to be sieved on each sieve plate.When material is during through the mesh of a sieve plate, the gravity of sieve plate and inclined degree make material drop on to be positioned on the sieve plate of below jointly, and further to dropping to the sieve plate that is positioned at below, make the travel path on the sieve plate below being positioned at too short for material, thereby material can not correctly be sieved; The square screen cloth that equipment screen cloth used all weaves taking steel wire, iron wire is at present as main, though this kind screen cloth cost is low but disadvantage is square hole diagonal is greater than length of side diameter, so it is not thorough to cause sieving to separate, hybrid ratio is more outstanding, does not reach the Production requirement that becomes more meticulous.
In order to improve screening efficiency, the length of the sieve plate in existing screening plant is lengthened, thereby form longer travel path on each sieve plate; But most of application scenarios have limited space, make the solution that lengthens sieve plate or external feed cassette not reach the space-efficient effect of convenient joint.
Utility model content
The utility model proposes a kind of circular hole screen cloth, this screen cloth can improve thing to be sieved flowing on described screen cloth, thereby realizes improved screening result.
For achieving the above object, a kind of circular hole screen cloth described in the utility model, comprises netted filter screen and frame, it is characterized in that: described netted filter screen is arranged at frame central authorities, described frame offers scraper plate track, on netted filter screen, is provided with scraper plate, and described scraper plate and scraper plate track removably connect.
Described scraper plate is the N-shaped shape parts that bottom expands, and it is arranged on netted filter screen.
The netted hole of described netted filter screen is apart from the size change aperture that can sieve according to difference Chinese medicine.
A kind of circular hole screen cloth described in the utility model, its beneficial effect is: the netted filter screen of the utility model is arranged at frame central authorities, makes to be sized thing and in the time of the edge of netted filter screen, can play the material collection that prevents landing and sift and concentrate; Frame offers scraper plate track, on netted filter screen, is provided with scraper plate, and described scraper plate and scraper plate track removably connect, and scraper plate can move back and forth by scraper plate track on netted filter screen, and making to be sized thing can be with being laid on netted filter screen fully; Scraper plate is the N-shaped shape parts that bottom expands, and it can separate from netted screen surface completely by being sized thing, and making to be sized thing can be with being laid on netted filter screen fully; The netted hole of netted filter screen, apart from the size change aperture that can sieve according to difference Chinese medicine, improves screening efficiency.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only one of them embodiment of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is scraper plate side view of the present utility model.
1-scraper plate, 2-scraper plate track, the netted filter screen of 3-, 4-frame.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only one of them embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of circular hole screen cloth, comprises netted filter screen 3 and frame 4; Described netted filter screen 3 is arranged at frame 4 central authorities, and frame 4 offers scraper plate track 2, on netted filter screen 3, is provided with scraper plate 1, and scraper plate 1 removably connects with scraper plate track 2; The N-shaped shape parts that scraper plate 1 expands for bottom, it is arranged on netted filter screen 3; The netted hole of netted filter screen 3 is apart from the size change aperture that can sieve according to difference Chinese medicine.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a circular hole screen cloth, comprise netted filter screen (3) and frame (4), it is characterized in that: described netted filter screen (3) is arranged at frame (4) central authorities, described frame (4) offers scraper plate track (2), on netted filter screen (3), be provided with scraper plate (1), described scraper plate (1) removably connects with scraper plate track (2).
2. a kind of circular hole screen cloth as claimed in claim 1, is characterized in that: described scraper plate (1) is the N-shaped shape parts that bottom expands, and it is arranged on netted filter screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119337.XU CN203991285U (en) | 2014-03-17 | 2014-03-17 | A kind of circular hole screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119337.XU CN203991285U (en) | 2014-03-17 | 2014-03-17 | A kind of circular hole screen cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203991285U true CN203991285U (en) | 2014-12-10 |
Family
ID=52031353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119337.XU Expired - Lifetime CN203991285U (en) | 2014-03-17 | 2014-03-17 | A kind of circular hole screen cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203991285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129446A (en) * | 2015-08-25 | 2015-12-09 | 华电电力科学研究院 | Device for collecting residual coal at top of grid automatically |
-
2014
- 2014-03-17 CN CN201420119337.XU patent/CN203991285U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129446A (en) * | 2015-08-25 | 2015-12-09 | 华电电力科学研究院 | Device for collecting residual coal at top of grid automatically |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |