CN103537128B - Dewatering screen pounder and the method utilizing this pounder to dewater - Google Patents
Dewatering screen pounder and the method utilizing this pounder to dewater Download PDFInfo
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- CN103537128B CN103537128B CN201310507309.5A CN201310507309A CN103537128B CN 103537128 B CN103537128 B CN 103537128B CN 201310507309 A CN201310507309 A CN 201310507309A CN 103537128 B CN103537128 B CN 103537128B
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- dewatering screen
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Abstract
Dewatering screen pounder and the method utilizing this pounder to dewater, relate to cleaned coal vibrated and dehydrated field.Solve existing cleaned coal dehydration equipment costs and poor dehydration results, the flimsy problem of sieve bend sieve.The on-off model output of the time relay of the present invention connects the on-off model input of motor, motor drives reductor work, a pounder and No. two pounders are fixedly mounted on the both sides of the deboost axle of reductor, first to carrying out time set the switch time of the time relay; The rotating speed of motor is arranged, the deceleration ratio of reductor is arranged, and then the beating frequency of pounder is set; To the material of dehydration be needed to be placed in the upper side of arc sieve net, start-up time relay power switch; A pounder and No. two pounder timings impact arc sieve net, realize utilizing dewatering screen pounder to dewater.The present invention is applicable to cleaned coal dehydration.
Description
Technical field
The present invention relates to cleaned coal vibrated and dehydrated field.
Background technology
The operation principle of existing cleaned coal dehydration equipment mainly reaches the object of dehydration by vibrating motor vibrations, but after vibration motor shakes a period of time, dehydrating effect is obviously deteriorated, technological requirement can not be met, and due to motor long time running, not only take electricity and damage is caused to sieve simultaneously.
Summary of the invention
The present invention is in order to solve existing cleaned coal dehydration equipment costs and poor dehydration results, the flimsy problem of sieve, a kind of method proposing dewatering screen pounder and utilize this pounder to dewater.
Dewatering screen pounder of the present invention, this pounder comprises the time relay, motor, reductor, dewatering screen, a pounder and No. two pounders;
The on-off model output of the time relay connects the on-off model input of motor, the drive reductor work of motor, a pounder and No. two pounders are fixedly mounted on the both sides of the deboost axle of reductor, dewatering screen is positioned at the side-lower of a pounder and No. two pounders, and is positioned at the scope that a pounder and No. two pounders impact.
Utilize the method that above-mentioned dewatering screen pounder dewaters, the concrete steps of the method are:
Step one, arrange the position of a pounder and No. two pounders and dewatering screen, dewatering screen is placed within the scope of the impact of a pounder and No. two pounders;
Step 2, to carrying out time set the switch time of the time relay;
Step 3, the rotating speed of motor to be arranged, the deceleration ratio of reductor is arranged, and then the beating frequency of pounder is set;
Step 4, the material of dehydration will be needed to be placed in the upper side of dewatering screen, start-up time relay power switch; A pounder and No. two pounder timings impact dewatering screen, realize utilizing dewatering screen pounder to dewater.
Original vibrating motor is removed by the present invention, the time relay is utilized to control pounder, by setting-up time relay, control motor start-up, drive reductor, drive pounder to rotate impact screen cloth by power transmission shaft, therefore dehydrating effect improves 10% on year-on-year basis with dehydrating effect compared with motor vibrated and dehydrated; Owing to being service intermittent, compare power saving; Compared with existing dewatering, 20% is reduced to the damage of sieve simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of dewatering screen pounder of the present invention.
Detailed description of the invention
Detailed description of the invention one, composition graphs 1 illustrate present embodiment, dewatering screen pounder described in present embodiment, and this pounder comprises the time relay 1, motor 2, reductor 3, dewatering screen 4, pounder 5 and No. two pounders 6;
The on-off model output of the time relay 1 connects the on-off model input of motor 2, the drive reductor 3 of motor 2 works, a pounder 5 and No. two pounders 6 are fixedly mounted on the both sides of the deboost axle of reductor 3, dewatering screen 4 is positioned at the side-lower of a pounder 5 and No. two pounders 6, and is positioned at the scope that a pounder 5 and No. two pounders 6 impact.
When the invention solves existing vibrated and dehydrated, compass screen surface in work soon; sieve seam will fill up by tiny particle; dehydrating effect is caused significantly to be deteriorated; last slurry can not be separated; the problem that water can flow down along sieve; sew pounder impact compass screen surface when tiny particle fills up at sieve, the particle impact of filling up in sieve seam is fallen, improves dehydrating effect.
Detailed description of the invention two, present embodiment are further illustrating the dewatering screen pounder described in detailed description of the invention one, and described dewatering screen 4 adopts curved screen or directly screen cloth.
The present invention adopts pounder in the middle of the compass screen surface of vibrating screen mesh or straight screen cloth or the edge of sieve, adopts pounder to instead of existing motor high-frequency vibration device, the particle impact of filling up in sieve seam is fallen, improve dehydrating effect.
Detailed description of the invention three, composition graphs 1 illustrate present embodiment, present embodiment is further illustrating the dewatering screen pounder described in detailed description of the invention one, described dewatering screen 4 comprises n stainless steel strip and a reinforcement, n stainless steel strip equidistantly arranges, a the equally spaced outside being arranged in stainless steel strip of reinforcement, and reinforcement is vertical with stainless steel strip; Wherein a < n, n is greater than 100, a and is less than n/2, and a, n are positive integer.
Detailed description of the invention four, present embodiment are the width 1.6mm of further illustrating the dewatering screen pounder described in detailed description of the invention three, stainless steel strip, and the distance between every two adjacent stainless steel strips is 0.1mm to 1mm.
Detailed description of the invention five, present embodiment are further illustrating the dewatering screen pounder described in detailed description of the invention three, and the width of reinforcement is 20mm to 60mm.
Detailed description of the invention six, present embodiment are further illustrating the dewatering screen pounder described in detailed description of the invention one, a pounder 5 is identical with the structure of No. two pounders 6, include striking head and two sections of striking rods, two sections of striking rods are flexibly connected by pin, one end of striking head fixed installation striking rod upon connection, the other end of the striking rod after connection be fixed on be arranged on reductor 3 deboost axle on.
Detailed description of the invention seven, present embodiment are the methods utilizing the dewatering screen pounder described in detailed description of the invention one to dewater, and the concrete steps of the method are:
Step one, arrange the position of a pounder 5 and No. two pounders 6 and dewatering screen 44, dewatering screen 44 is placed within the scope of the impact of a pounder 5 and No. two pounders 6;
Step 2, to carrying out time set the switch time of the time relay 1;
Step 3, the rotating speed of motor 2 to be arranged, the deceleration ratio of reductor 3 is arranged, and then the beating frequency of pounder is set;
Step 4, the material of dehydration will be needed to be placed in the upper side of dewatering screen 44, start-up time relay 1 power switch; A pounder 5 and No. two pounder 6 timings impact dewatering screen 4, realize utilizing dewatering screen pounder to dewater.
Dehydrating effect of the present invention is comparatively greatly improved by the method for vibrating motor vibrated and dehydrated; Owing to being service intermittent, compare power saving; Simultaneously bad less to dewatering screen network loss.
Detailed description of the invention eight, present embodiment are further illustrating the method utilizing dewatering screen pounder to dewater described in detailed description of the invention seven, and the concrete timing carrying out time set the switch time to the time relay 1 described in step 2 is that the switch of 5-10 minutes relay 1 is closed once.
Detailed description of the invention nine, present embodiment are further illustrating the method utilizing dewatering screen pounder to dewater described in detailed description of the invention seven, the beating frequency of pounder be 5-10 minute once.
Claims (7)
1. utilize the method that dewatering screen pounder dewaters, this pounder comprises the time relay (1), motor (2), reductor (3), dewatering screen (4), a pounder (5) and No. two pounders (6);
The on-off model output of the time relay (1) connects the on-off model input of motor (2), motor (2) drives reductor (3) work, a pounder (5) and No. two pounders (6) are fixedly mounted on the both sides of the deboost axle of reductor (3), dewatering screen (4) is positioned at the side-lower of a pounder (5) and No. two pounders (6), and is positioned at the scope that a pounder (5) and No. two pounders (6) impact; It is characterized in that, the concrete steps of the method are:
Step one, arrange the position of a pounder (5) and No. two pounders (6) and dewatering screen (4), dewatering screen (4) is placed within the scope of the impact of a pounder (5) and No. two pounders (6);
Step 2, to carrying out time set the switch time of the time relay (1);
Step 3, the rotating speed of motor (2) to be arranged, the deceleration ratio of reductor (3) is arranged, and then the beating frequency of pounder is set;
Step 4, the upper side that will the material of dehydration needed to be placed in dewatering screen (4), the power switch of relay start-up time (1); A pounder (5) and No. two pounder (6) timings impact dewatering screen (4), realize utilizing dewatering screen pounder to dewater.
2. the method utilizing dewatering screen pounder to dewater according to claim 1, is characterized in that, described dewatering screen (4) employing curved screen or directly screen cloth.
3. the method utilizing dewatering screen pounder to dewater according to claim 1, it is characterized in that, described dewatering screen (4) comprises n stainless steel strip and a reinforcement, n stainless steel strip equidistantly arranges, a the equally spaced outside being arranged in stainless steel strip of reinforcement, and reinforcement is vertical with stainless steel strip; Wherein a < n, n is greater than 100, a and is less than n/2, and a, n are positive integer.
4. the method utilizing dewatering screen pounder to dewater according to claim 3, is characterized in that, the width of stainless steel strip is 1.6mm, and the distance between every two adjacent stainless steel strips is 0.1mm to 1mm.
5. the method utilizing dewatering screen pounder to dewater according to claim 3, is characterized in that, the width of reinforcement is 20mm to 60mm.
6. the method utilizing dewatering screen pounder to dewater according to claim 1, it is characterized in that, a pounder (5) is identical with the structure of No. two pounders (6), include striking head and two sections of striking rods, two sections of striking rods are flexibly connected by pin, one end of striking head fixed installation striking rod upon connection, the other end of the striking rod after connection is fixedly mounted on the deboost axle of reductor (3).
7. the method utilizing dewatering screen pounder to dewater according to claim 1, it is characterized in that, the switch that the concrete timing carrying out time set the switch time of the time relay (1) is 5-10 minutes relay (1) is closed once described in step 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507309.5A CN103537128B (en) | 2013-10-24 | 2013-10-24 | Dewatering screen pounder and the method utilizing this pounder to dewater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507309.5A CN103537128B (en) | 2013-10-24 | 2013-10-24 | Dewatering screen pounder and the method utilizing this pounder to dewater |
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| Publication Number | Publication Date |
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| CN103537128A CN103537128A (en) | 2014-01-29 |
| CN103537128B true CN103537128B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310507309.5A Active CN103537128B (en) | 2013-10-24 | 2013-10-24 | Dewatering screen pounder and the method utilizing this pounder to dewater |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107597578B (en) * | 2017-09-28 | 2023-12-26 | 淮南矿业(集团)有限责任公司 | Coarse refined coal arc screen beating device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200984558Y (en) * | 2006-12-22 | 2007-12-05 | 张永胜 | Striking overturn arc screen |
| CN202052696U (en) * | 2011-04-29 | 2011-11-30 | 张永胜 | Vibratory beating and overturning arc-shaped sieve |
| CN203030524U (en) * | 2012-12-21 | 2013-07-03 | 杭州海兴机械有限公司 | Automatic beating structure of rolling screen |
| CN203494268U (en) * | 2013-10-24 | 2014-03-26 | 七台河宝泰隆煤化工股份有限公司 | Dewatering screen hitter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691228A (en) * | 1992-09-16 | 1994-04-05 | Mitsubishi Kasei Corp | Classification of coal |
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- 2013-10-24 CN CN201310507309.5A patent/CN103537128B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200984558Y (en) * | 2006-12-22 | 2007-12-05 | 张永胜 | Striking overturn arc screen |
| CN202052696U (en) * | 2011-04-29 | 2011-11-30 | 张永胜 | Vibratory beating and overturning arc-shaped sieve |
| CN203030524U (en) * | 2012-12-21 | 2013-07-03 | 杭州海兴机械有限公司 | Automatic beating structure of rolling screen |
| CN203494268U (en) * | 2013-10-24 | 2014-03-26 | 七台河宝泰隆煤化工股份有限公司 | Dewatering screen hitter |
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| CN103537128A (en) | 2014-01-29 |
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