CN102921631A - Anti-clogging device for drum screen - Google Patents
Anti-clogging device for drum screen Download PDFInfo
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- CN102921631A CN102921631A CN2012105091506A CN201210509150A CN102921631A CN 102921631 A CN102921631 A CN 102921631A CN 2012105091506 A CN2012105091506 A CN 2012105091506A CN 201210509150 A CN201210509150 A CN 201210509150A CN 102921631 A CN102921631 A CN 102921631A
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Abstract
The invention relates to an anti-clogging device for a drum screen, comprising a main pipe, a jet device, a movable joint, a pulse electromagnetic valve, a main pipe movable joint, a variable-diameter three-way connector and a pipe clamp, wherein one end of the main pipe is connected with a gas source, and the other end of the main pipe is connected with a first branch pipe through the main pipe movable joint; the first branch pipe is connected with a branch pipe through the variable-diameter three-way connector; and the pipe clamp is arranged on the branch pipe, and the variable-diameter three-way connector is connected with the jet device through the moveable joint; and a nozzle is arranged on the jet device. The anti-clogging device blows an object through the action of gas flow, and the blowing area can cover the effective area of all the sieve plates, and therefore better blowing effect is formed; air produces intermittent blowing through the throttling action of the electromagnetic valve, and the blowing efficiency is improved; the anti-clogging device is simple in structure, low in manufacture cost and energy-saving, and is conveniently mounted and used; and the labor intensity of workers is reduced, the pollution is reduced, and the industrial popularization and application are convenient.
Description
Technical field
The invention belongs to rotary screen sieve plate cleaning plant technical field, particularly a kind of drum screen preventing clogging up device.
Background technology
At present, rotary screen for breaking bags is in the process of processing house refuse, because area and season is different, the moisture content of rubbish can great changes will take place.The msw water content in general area is about 40 ﹪, and rainy season and southern msw water content reach more than 60 ﹪.Because the restriction of the size in aperture, if rubbish untimely sieve plate to rotary screen in the process of processing clear up, will blockage phenomenon, reduce production efficiency.And labor cleaning's labour intensity is large, and is seriously polluted, and the processing time is long, affects operating efficiency.
Summary of the invention
The present invention provides the drum screen preventing clogging up device that a kind of automaticity is high, can clear up sieve plate for solving the technical problem that exists in the known technology, and this device can energy savings, reduce labor strength, reduce cost, reduce and pollute, in time clear up, increase work efficiency.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: a kind of rotary screen preventing clogging up device, this device includes trunk line, jet apparatus, articulation, impulse electromagnetic valve, the trunk line articulation, reducing tee joint and pipe clamp, one end of described trunk line is connected the other end and is connected with the first branch pipe(tube) by the trunk line articulation with source of the gas, described the first branch pipe(tube) is by reducing tee joint and branch pipe(tube), be provided with pipe clamp on the described branch pipe(tube), described reducing tee joint is connected with jet apparatus by articulation, is provided with nozzle on the described jet apparatus.
The present invention can also adopt following technical measures:
Also comprise impulse electromagnetic valve, described impulse electromagnetic valve is arranged between reducing tee joint and the articulation.
Described jet apparatus includes nozzle, pipe plug, reducing bend, three-way connection, the second jet flow arm, four-way connection, the first jet flow arm and jet flow branch pipe(tube), described jet flow branch pipe(tube) one end is connected with articulation, the other end is connected with reducing bend, described reducing bend is connected with four-way connection, another of described four-way connection is logical to be connected with nozzle, other two reduction of fractions to a common denominators not with the first jet flow arm be connected the jet flow arm and be connected, described the second jet flow arm be connected another end of jet flow arm and be connected with three-way connection, one of described three-way connection leads to and is connected with nozzle, and another of described three-way connection is logical to be connected with pipe plug.
Described nozzle is the plane-of-weakness joint type structure.
Described nozzle is comprised of three parts: line of rabbet joint nozzle, guard ring and connection body are connected described guard ring inwall and are threaded, and described guard ring upper end is connected with line of rabbet joint nozzle by internal thread, the guard ring lower end of telling by internal thread be connected the body connection.
Described pipe clamp is comprised of two boards, wherein has through hole on a slab, is set on the branch pipe(tube) by through hole, and another piece plate and upper shell are welded to connect.
Described branch pipe(tube) is a plurality of, and a plurality of branch pipe(tube)s are connected with a plurality of jet apparatus by a plurality of reducing tee joints, articulation.
Also include impulse electromagnetic valve, described impulse electromagnetic valve is arranged between three-way connection and the articulation.
Advantage and good effect that the present invention has are:
1. the present invention purges object by the effect of air-flow, and the area of purging can cover the effective area of all sieve plates, has formed and has purged preferably effect.
2. air, produces and is interrupted winding-up through in the process of magnetic valve by the throttling action of magnetic valve, has improved the efficient of winding-up, and the anti-clogging rate reaches more than 90 ﹪.
3. the present invention finishes whole cleaning process in the situation of the power that does not increase any other on the main frame, has saved the energy, has reduced cost, has reduced pollution risk.
4. the present invention is simple in structure, and low cost of manufacture is easy to install, is convenient to industrial application.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the jet apparatus structural representation;
Fig. 3 is nozzle external structure schematic diagram;
Fig. 4 is nozzle B-B internal structure cutaway view;
Fig. 5 is that the present invention installs front view;
Fig. 6 is Fig. 5 side view.
Among Fig. 1～Fig. 6: 1. trunk line, 2. jet apparatus, 2-1. nozzle, 2-1-1. line of rabbet joint nozzle, 2-1-2. guard ring, 2-1-3. connects body, 2-2. pipe plug, 2-3. reducing bend, 2-4. three-way connection, 2-5. the second jet flow arm, 2-6. four-way connection, 2-7. the first jet flow arm, 2-8. jet flow branch pipe(tube), 3. articulation, 4. impulse electromagnetic valve, 5. trunk line articulation, 6. reducing tee joint, 7. pipe clamp, 8. branch pipe(tube), 9. the first branch pipe(tube).
A is installation site of the present invention.
The specific embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
See also Fig. 1 and Fig. 2, a kind of rotary screen preventing clogging up device, this device mainly comprises: trunk line 1, jet apparatus 2, articulation 3, impulse electromagnetic valve 4, trunk line articulation 5, reducing tee joint 6 and pipe clamp 7, trunk line 1 is used for being connected with source of the gas, so that conveying air, trunk line 1 is connected with the first branch pipe(tube) 9 by trunk line articulation 5, the first branch pipe(tube) 9 is connected with branch pipe(tube) 8 by reducing tee joint 6, be provided with pipe clamp 7 on the branch pipe(tube) 8, pipe clamp 7 is comprised of two boards, wherein has through hole on a slab, is set on the branch pipe(tube) 8 by through hole, another piece plate and upper shell welding, easy to install; Reducing tee joint 6 is connected with impulse electromagnetic valve 4, and impulse electromagnetic valve 4 is connected with the jet flow branch pipe(tube) 2-8 of jet apparatus 2 by articulation 3.Impulse electromagnetic valve 4 is mainly used in controlling winding-up time and the number of times of air, and air, produces and is interrupted winding-up through in the process of impulse electromagnetic valve 4 by the throttling action of impulse electromagnetic valve 4, has improved the efficient of winding-up, and the anti-clogging rate reaches more than 90 ﹪.
See also Fig. 2, jet apparatus 2 is in the upper shell and the space between the cylinder of rotary screen, be mainly used in finishing injection and cleaning to sieve plate, jet apparatus 2 includes nozzle 2-1, pipe plug 2-2, reducing bend 2-3, three-way connection 2-4, the second jet flow arm 2-5, four-way connection 2-6, the first jet flow arm 2-7 and jet flow branch pipe(tube) 2-8, jet flow branch pipe(tube) 2-8 one end is connected with articulation 3, the other end is connected with reducing bend 2-3, reducing bend 2-3 is connected with four-way connection 2-6, another of four-way connection 2-6 is logical to be connected with nozzle 2-1, other two reduction of fractions to a common denominators not with the first jet flow arm 2-7 be connected jet flow arm 2-5 and be connected, the second jet flow arm 2-5 be connected another end of jet flow arm 2-7 and be connected with three-way connection 2-4, one of three-way connection 2-4 leads to and is connected with nozzle 2-1, and another of three-way connection 2-4 is logical to be connected with pipe plug 2-2.
See also Fig. 3 and Fig. 4, the design feature of nozzle is that this nozzle 2-1 is the plane-of-weakness joint type structure.Whole nozzle 2-1 is comprised of three parts: line of rabbet joint nozzle 2-1-1, guard ring 2-1-2 be connected body (TBE (threaded both ends)) 2-1-3, guard ring 2-1-2 inwall is threaded, guard ring 2-1-2 upper end is connected with line of rabbet joint nozzle 2-1-1 by internal thread, guard ring 2-1-2 lower end by internal thread be connected body 2-1-3 and connect, line of rabbet joint nozzle 2-1-1 injection air, spray shapes is 70 °, during injection air, the gas curtain angle is very large, is conveniently purged; Adopt the unit-combination type connected mode, the convenient installation and replacing, overall structure is easy to clean.Coverage at the 150mm place during nozzle winding-up is 368mm, and spray regime is larger.
See also Fig. 5 and Fig. 6, A is installation site of the present invention among the figure, and a plurality of branch pipe(tube)s 8 can be connected with a plurality of jet apparatus 2 by a plurality of reducing tee joints 6, impulse electromagnetic valve 4, articulation 3 among the figure.
The course of work of the present invention: the source of the gas of trunk line 1 an external 5Mpa, thus in the process of rotary screen operation, play anticlogging effect by the step winding-up sieve plate of the control of impulse electromagnetic valve 4.
The present invention finishes whole cleaning process in the situation of the power that does not increase any other on the main frame, running along with rotary screen, this device is effectively cleared up its sieve plate, solved the situation that sieve plate stops up in screening process, saved the energy, reduce cost, reduced pollution risk.
Principle of the present invention is, utilizes with the control by magnetic valve of the air-flow of certain pressure intensity, and is out injected through the amplification of nozzle, is formed with the jet-stream wind of certain impact power, jet-impingement to the sieve plate of cylinder, thereby finished liquid honing to sieve plate.
The present invention is mainly used on the rotary screen for breaking bags of various models, can clear up the sieve plate of various situations, particularly less sieve aperture is effectively cleared up, and prevents that the phenomenon of stopping up from appearring in rotary screen in long-term use procedure.
The present invention increases by a cover injection pulse air-channel system at the rotary screen complete machine, utilize the impulsive force of air-flow effectively to clear up the sieve plate on the cylinder along with the work of rotary screen, thoroughly solved owing to moisture content height and sieve aperture the sieve plate obstruction that causes and a difficult problem that needs for a long time labor cleaning's sieve plate less than normal, improve operating efficiency and the screen rate of rotary screen, reduced labour intensity.Effect by air-flow purges object, and the area of purging can cover the effective area of all sieve plates, has formed and has purged preferably effect.
The present invention is simple in structure, and low cost of manufacture is convenient to industrial application.
Claims (8)
1. rotary screen preventing clogging up device, it is characterized in that, this device includes trunk line (1), jet apparatus (2), articulation (3), impulse electromagnetic valve (4), trunk line articulation (5), reducing tee joint (6) and pipe clamp (7), one end of described trunk line (1) is connected the other end and is connected with the first branch pipe(tube) (9) by trunk line articulation (5) with source of the gas, described the first branch pipe(tube) (9) is by reducing tee joint (6) and branch pipe(tube) (8), be provided with pipe clamp (7) on the described branch pipe(tube) (8), described reducing tee joint (6) is connected with jet apparatus (2) by articulation (3), is provided with nozzle (2-1) on the described jet apparatus (2).
2. rotary screen preventing clogging up device according to claim 1 is characterized in that, also comprises impulse electromagnetic valve (4), and described impulse electromagnetic valve (4) is arranged between reducing tee joint (6) and the articulation (3).
3. rotary screen preventing clogging up device according to claim 1, it is characterized in that, described jet apparatus (2) includes nozzle (2-1), pipe plug (2-2), reducing bend (2-3), three-way connection (2-4), the second jet flow arm (2-5), four-way connection (2-6), the first jet flow arm (2-7) and jet flow branch pipe(tube) (2-8), described jet flow branch pipe(tube) (2-8) end is connected with articulation (3), the other end is connected with reducing bend (2-3), described reducing bend (2-3) is connected with four-way connection (2-6), another of described four-way connection (2-6) is logical to be connected with nozzle (2-1), other two reduction of fractions to a common denominators not with the first jet flow arm (2-7) be connected jet flow arm (2-5) and be connected, described the second jet flow arm (2-5) be connected another end of jet flow arm (2-7) and be connected with three-way connection (2-4), one of described three-way connection (2-4) leads to and is connected with nozzle (2-1), and another of described three-way connection (2-4) is logical to be connected with pipe plug (2-2).
4. according to claim 1 or 3 described rotary screen preventing clogging up device, it is characterized in that described nozzle (2-1) is the plane-of-weakness joint type structure.
5. rotary screen preventing clogging up device according to claim 4, it is characterized in that, described nozzle (2-1) is comprised of three parts: line of rabbet joint nozzle (2-1-1), guard ring (2-1-2) and be connected body (2-1-3), described guard ring (2-1-2) inwall is threaded, described guard ring (2-1-2) end is connected with line of rabbet joint nozzle (2-1-1) by internal thread, the guard ring of telling (2-1-2) lower end by internal thread be connected body (2-1-3) connection.
6. rotary screen preventing clogging up device according to claim 1 is characterized in that, described pipe clamp (7) is comprised of two boards, wherein has through hole on a slab, is set on the branch pipe(tube) (8) by through hole, and another piece plate and upper shell are welded to connect.
7. according to claim 1 or 3 described rotary screen preventing clogging up device, it is characterized in that described branch pipe(tube) (8) is a plurality of, a plurality of branch pipe(tube)s (8) are connected with a plurality of jet apparatus (2) by a plurality of reducing tee joints (6), articulation (3).
8. rotary screen preventing clogging up device according to claim 7 is characterized in that, also includes impulse electromagnetic valve (4), and described impulse electromagnetic valve (4) is arranged between three-way connection (6) and the articulation (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105091506A CN102921631A (en) | 2012-11-30 | 2012-11-30 | Anti-clogging device for drum screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105091506A CN102921631A (en) | 2012-11-30 | 2012-11-30 | Anti-clogging device for drum screen |
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| Publication Number | Publication Date |
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| CN102921631A true CN102921631A (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105091506A Pending CN102921631A (en) | 2012-11-30 | 2012-11-30 | Anti-clogging device for drum screen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815794A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Novel pneumatic-conveyed light and soft sheet material impurity separating device and method |
| CN104815795A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Impurity separating equipment for soft sheet material |
| CN104815835A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Recovery treatment complete device for soft sheet materials |
| CN104815796A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Impurity separating device for soft sheet material |
| CN114377964A (en) * | 2022-01-24 | 2022-04-22 | 山东省农业机械科学研究院 | Membrane impurity separation winnowing machine sieve pore blockage removing device and method |
Citations (5)
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| CN101063052A (en) * | 2006-04-24 | 2007-10-31 | 通用电气公司 | Slurry injector and methods of use thereof |
| CN201260319Y (en) * | 2008-09-25 | 2009-06-24 | 天津滨海大顺花卉科技发展股份有限公司 | Greenhouse roof washing system |
| CN201371088Y (en) * | 2008-11-13 | 2009-12-30 | 关星 | Slit type nozzle |
| CN202212338U (en) * | 2011-07-27 | 2012-05-09 | 北新集团建材股份有限公司 | Rotary screen with air spray nozzle |
| CN203002637U (en) * | 2012-11-30 | 2013-06-19 | 天津百利阳光环保设备有限公司 | Anti-clogging device of trommel screen |
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2012
- 2012-11-30 CN CN2012105091506A patent/CN102921631A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101063052A (en) * | 2006-04-24 | 2007-10-31 | 通用电气公司 | Slurry injector and methods of use thereof |
| CN201260319Y (en) * | 2008-09-25 | 2009-06-24 | 天津滨海大顺花卉科技发展股份有限公司 | Greenhouse roof washing system |
| CN201371088Y (en) * | 2008-11-13 | 2009-12-30 | 关星 | Slit type nozzle |
| CN202212338U (en) * | 2011-07-27 | 2012-05-09 | 北新集团建材股份有限公司 | Rotary screen with air spray nozzle |
| CN203002637U (en) * | 2012-11-30 | 2013-06-19 | 天津百利阳光环保设备有限公司 | Anti-clogging device of trommel screen |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815794A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Novel pneumatic-conveyed light and soft sheet material impurity separating device and method |
| CN104815795A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Impurity separating equipment for soft sheet material |
| CN104815835A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Recovery treatment complete device for soft sheet materials |
| CN104815796A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Impurity separating device for soft sheet material |
| CN104815794B (en) * | 2015-04-24 | 2016-12-07 | 冯愚斌 | The impurity separating device of a kind of soft chip material of spiral wind spraying aid type and method |
| CN104815835B (en) * | 2015-04-24 | 2017-01-11 | 冯愚斌 | Recovery treatment complete device for soft sheet materials |
| CN104815796B (en) * | 2015-04-24 | 2017-09-01 | 冯愚斌 | A kind of impurity separating device of soft chip material |
| CN114377964A (en) * | 2022-01-24 | 2022-04-22 | 山东省农业机械科学研究院 | Membrane impurity separation winnowing machine sieve pore blockage removing device and method |
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Application publication date: 20130213 |