CN203091245U - Automatically cleaned compound fertilizer drum screen - Google Patents
Automatically cleaned compound fertilizer drum screen Download PDFInfo
- Publication number
- CN203091245U CN203091245U CN 201220575029 CN201220575029U CN203091245U CN 203091245 U CN203091245 U CN 203091245U CN 201220575029 CN201220575029 CN 201220575029 CN 201220575029 U CN201220575029 U CN 201220575029U CN 203091245 U CN203091245 U CN 203091245U
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- screen
- circular support
- drum
- support frame
- guide pipe
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Abstract
The utility model discloses an automatically cleaned compound fertilizer drum screen comprising a drum shell, a drum rotor and a screen, wherein the screen is coated outside the drum rotor, one end of the drum shell is provided with a feeding hole and is fixedly provided with a feeding pipe, the drum rotor is respectively and fixedly provided with a plurality of circular supporting frames, the outer ring of each circular supporting frame is respectively and fixedly provided with a plurality of fixing seats, the fixing seats are respectively and rotationally provided with hammers, and the end part of each hammer is provided with a cylindrical hammer head; and a plurality of lifting boards and a plurality of guide pipes are fixedly arranged on the inner wall of each circular supporting frame, and steel balls are respectively arranged in each guide pipe and can move along the pipe wall of each guide pipe up and down. The automatically cleaned compound fertilizer drum screen disclosed by the utility model has a simple structure and has the advantages of being capable of clearly cleaning dusts and tiny grains which are easy to block in holes of the screen, improving the screening efficiency, preventing the dusts and the tiny grains from entering the finished-products, and improving the appearance quality of products and the production efficiency.
Description
Technical field
The utility model relates to the screening plant field in the production of compound fertilizer line, specifically is a kind of fertile rotary screen of compound of automatic cleaning.
Background technology
The screening plant that uses in China's production of compound fertilizer mainly contains vibratory sieve, rotary screen, reciprocating screen at present.In process of production, the major defect that exists on its technology is: 1, contain a certain amount of moisture, temperature and viscosity owing to enter the material of screening plant, part dust and tiny particle easily adhere to (when particularly air humidity is bigger) and stop up sieve aperture on compass screen surfaces, influence screening effect, make and be entrained with dust and tiny particle in the finished product.2, dust of carrying secretly in the finished product and tiny particle not only influence the overall appearance image of product, also easily cause composite fertilizer's (compound fertilizer) product caking, and influence is sold and mechanized application.Not only increased manpower during 3, with labor cleaning's compass screen surface, and easy to clean not clearly, also easily the part particle is broken into pieces in the reason process, influence the product appearance quality.4, the cleaning difficulty of rotary screen is bigger than vibratory sieve and reciprocating screen.
The utility model content
The purpose of this utility model provides a kind of fertile rotary screen of compound of automatic cleaning simple in structure, and the material that can will adhere on the compass screen surface is cleaned out automatically, avoids stopping up sieve aperture, improves screening efficiency, prevents that dust and tiny particle from entering in the finished product.
The technical solution of the utility model is as follows:
The fertile rotary screen of a kind of compound of automatic cleaning, include drum shell, cylinder rotor and the screen cloth that is coated on the cylinder rotor exterior, one end of described drum shell is provided with charging aperture and is installed with feed pipe, the below of drum shell is respectively equipped with dust and granule outlet, product outlet and bulky grain outlet, it is characterized in that: be installed with a plurality of circular support framves on the described cylinder rotor respectively, the cylindrical of each circular support frame is installed with a plurality of holders respectively, be rotatablely equipped with peening hammer respectively on described a plurality of holder, the end of described peening hammer has cylindrical strike tup; Inwall along each circular support frame is installed with a plurality of lifting blades and a plurality of guide pipe respectively, is respectively equipped with the steel ball that can move up and down along its tube wall in each guide pipe.
The fertile rotary screen of the compound of described automatic cleaning is characterized in that: be positioned on the circumference of circular support frame of each holder inboard and be installed with clapboard respectively, the lower limb of described clapboard is welded on the outside of each bracing frame respectively.
The fertile rotary screen of the compound of described automatic cleaning, it is characterized in that: described a plurality of lifting blades are respectively the bending steel plate, described a plurality of guide pipe is respectively the steel pipe of end bending, and a plurality of lifting blade and a plurality of guide pipes space are arranged on the inwall of each circular support frame.
During the rotor rotation of rotary screen, the material that enters in the rotary screen is taken up by screen cloth and lifting blade, under the effect of gravity, material and screen cloth reverse movement, the particle of different size is separated to come, and some and the much the same particle of screen cloth mesh aperture size just have been stuck in screen cloth mesh place, when particularly air humidity is bigger, the part dust and the tiny easy moisture absorption of particle also stick on the screen cloth, and then stop up the screen cloth mesh.Steel ball in the guide pipe tumbles after the rotational angle of cylinder rotor reaches critical point automatically, hits on the screen cloth; Peening hammer falls when clapboard rises to highest point under the rotation of rotary screen automatically, alternately hits on the screen cloth with steel ball, just the particle vibrations of stopping up the screen cloth mesh can be fallen, and prevents that screen cloth from stopping up.Simultaneously, lifting blade also takes a part of material to material less opposite side from the more side of material, has made full use of the sieving area of cylinder screen cloth, has alleviated the screening load, has improved screening efficiency, has reached the screening requirement of expection.
The beneficial effects of the utility model:
The utility model is simple in structure, do not need to increase in addition power, just on existing equipment, improved, just the dust and the fine particle that easily are blocked in the screen cloth mesh can be cleaned out, improved screening efficiency, prevented that dust and tiny particle from entering in the finished product, improved the product appearance quality, improved production efficiency.
Description of drawings
Fig. 1 is the front view of the utility model structure.
Fig. 2 is the A-A figure among Fig. 1.
The specific embodiment
Referring to Fig. 1,2, the fertile rotary screen of a kind of compound of automatic cleaning, include drum shell 1, cylinder rotor 2 and the screen cloth 3 that is coated on cylinder rotor 2 outsides, one end of drum shell 1 is provided with charging aperture and is installed with feed pipe 4, the below of cylinder 1 shell is respectively equipped with dust and granule outlet 5, product outlet 6 and bulky grain outlet 7, be installed with a plurality of circular support framves 8 on the cylinder rotor 2 respectively, be installed with a plurality of holders 9 on the circumference of each circular support frame respectively, be rotatablely equipped with peening hammer 10 on a plurality of holders 9, the end of peening hammer 10 has cylindrical strike tup 11; Inwall along each circular support frame is installed with a plurality of lifting blades 12 and a plurality of guide pipe 13 respectively, is respectively equipped with the steel ball 14 that can move up and down along its tube wall in each guide pipe.
Be positioned on the circumference of circular support frame of each holder inboard and be installed with clapboard 15 respectively, the lower limb of clapboard 15 is welded on the outside of each bracing frame respectively.
A plurality of lifting blades 12 are respectively the bending steel plate, and a plurality of guide pipes 13 are respectively the steel pipe of end bending, and a plurality of lifting blade 12 and a plurality of guide pipe 13 spaces are arranged on the inwall of each circular support frame.
Claims (3)
1. automatic fertile rotary screen of compound of cleaning, include drum shell, cylinder rotor and the screen cloth that is coated on the cylinder rotor exterior, one end of described drum shell is provided with charging aperture and is installed with feed pipe, the below of drum shell is respectively equipped with dust and granule outlet, product outlet and bulky grain outlet, it is characterized in that: be installed with a plurality of circular support framves on the described cylinder rotor respectively, the cylindrical of each circular support frame is installed with a plurality of holders respectively, be rotatablely equipped with peening hammer respectively on described a plurality of holder, the end of described peening hammer has cylindrical strike tup; Inwall along each circular support frame is installed with a plurality of lifting blades and a plurality of guide pipe respectively, is respectively equipped with the steel ball that can move up and down along its tube wall in each guide pipe.
2. the fertile rotary screen of the compound of automatic cleaning according to claim 1, it is characterized in that: be positioned on the circumference of circular support frame of each holder inboard and be installed with clapboard respectively, the lower limb of described clapboard is welded on the outside of each bracing frame respectively.
3. the fertile rotary screen of the compound of automatic cleaning according to claim 1, it is characterized in that: described a plurality of lifting blades are respectively the bending steel plate, described a plurality of guide pipe is respectively the steel pipe of end bending, and a plurality of lifting blade and a plurality of guide pipes space are arranged on the inwall of each circular support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575029 CN203091245U (en) | 2012-11-02 | 2012-11-02 | Automatically cleaned compound fertilizer drum screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575029 CN203091245U (en) | 2012-11-02 | 2012-11-02 | Automatically cleaned compound fertilizer drum screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203091245U true CN203091245U (en) | 2013-07-31 |
Family
ID=48842689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220575029 Expired - Fee Related CN203091245U (en) | 2012-11-02 | 2012-11-02 | Automatically cleaned compound fertilizer drum screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203091245U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464373A (en) * | 2013-08-14 | 2013-12-25 | 安徽省荆涂机电工程有限公司 | Roller-type sorting sieve wall vibration device |
| CN104567339A (en) * | 2013-10-14 | 2015-04-29 | 济南乐喜施肥料有限公司 | Easy-to-clean dryer feed chute |
| CN107597290A (en) * | 2017-09-19 | 2018-01-19 | 刘汪钊 | Stone crusher |
| CN109985799A (en) * | 2019-03-13 | 2019-07-09 | 唐山燕丰复合肥有限公司 | A kind of screening compound fertilizer automatic cleaning apparatus |
| CN110186277A (en) * | 2019-06-04 | 2019-08-30 | 佛山市天禄智能装备科技有限公司 | A kind of rotary kiln |
| CN112871627A (en) * | 2021-01-13 | 2021-06-01 | 姚蓓琳 | Mining production is with high-efficient type mineral aggregate screening machine of environmental protection |
-
2012
- 2012-11-02 CN CN 201220575029 patent/CN203091245U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464373A (en) * | 2013-08-14 | 2013-12-25 | 安徽省荆涂机电工程有限公司 | Roller-type sorting sieve wall vibration device |
| CN104567339A (en) * | 2013-10-14 | 2015-04-29 | 济南乐喜施肥料有限公司 | Easy-to-clean dryer feed chute |
| CN107597290A (en) * | 2017-09-19 | 2018-01-19 | 刘汪钊 | Stone crusher |
| CN109985799A (en) * | 2019-03-13 | 2019-07-09 | 唐山燕丰复合肥有限公司 | A kind of screening compound fertilizer automatic cleaning apparatus |
| CN110186277A (en) * | 2019-06-04 | 2019-08-30 | 佛山市天禄智能装备科技有限公司 | A kind of rotary kiln |
| CN112871627A (en) * | 2021-01-13 | 2021-06-01 | 姚蓓琳 | Mining production is with high-efficient type mineral aggregate screening machine of environmental protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |