CN103537128A - Dewatering screen striking device and method for dewatering by utilizing striking device - Google Patents
Dewatering screen striking device and method for dewatering by utilizing striking device Download PDFInfo
- Publication number
- CN103537128A CN103537128A CN201310507309.5A CN201310507309A CN103537128A CN 103537128 A CN103537128 A CN 103537128A CN 201310507309 A CN201310507309 A CN 201310507309A CN 103537128 A CN103537128 A CN 103537128A
- Authority
- CN
- China
- Prior art keywords
- pounder
- dewatering screen
- dewatering
- screen
- pounders
- 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.)
- Granted
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a dewatering screen striking device and a method for dewatering by utilizing the striking device, which relate to the field of clean coal vibration dewatering. The problems of the existing clean coal dewatering device that the dewatering effect is poor and an arc screen piece is easy to damage can be solved. A switching-value signal output end of a time relay is connected with a switching-value signal input end of a motor, the motor drives a reducer to work, a striking device A and a striking device B are fixedly installed on two sides of a reduction shaft of the reducer, and the on-off time of the time relay is firstly set; the rotation speed of the motor is set, the reduction proportion of the reducer is set, and the striking frequency of the striking device is further set; a to-be-dewatered substance is placed on the upper side surface of an arc screen, and a power switch of the time relay is started; the striking device A and the striking device B are used for striking an arc screen net regularly so as to realize the dewatering by utilizing the dewatering screen striking device. The dewatering screen striking device and the method are suitable for dewatering the clean coal.
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 is mainly by vibrating motor, to shake to reach the object of dehydration, but vibration motor is after vibrations a period of time, and the obvious variation of dehydrating effect, can not meet technological requirement, and due to motor long time running, not only take electricity and sieve is caused to damage simultaneously.
Summary of the invention
The present invention is in order to solve existing cleaned coal dehydration equipment costs and poor dehydration results, and the flimsy problem of sieve has proposed a kind of dewatering screen pounder and utilized the method for this pounder dehydration.
Dewatering screen pounder of the present invention, this pounder comprises the time relay, motor, reductor, dewatering screen, a pounder and No. two pounders;
The switching value signal output part of the time relay connects the switching value signal input part of motor, the drive reductor work of motor, 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 pounder and No. two pounders impact.
The method of utilizing above-mentioned dewatering screen pounder dehydration, the concrete steps of the method are:
Step 1, the position of pounder and No. two pounders and dewatering screen is set, dewatering screen is placed in impacting in scope 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 is arranged, the deceleration ratio of reductor is arranged, and then the frequency that impacts of pounder is set;
Step 4, the material of needs dehydrations is placed in to the upper side of dewatering screen, start-up time relay power switch; A pounder and No. two pounders regularly impact dewatering screen, realize and utilize dewatering screen pounder to dewater.
The present invention removes original vibrating motor, utilize the time relay to control pounder, by setting-up time relay, control motor start-up, drive reductor, by power transmission shaft, drive pounder to rotate and impact screen cloth, thus dehydrating effect with by motor vibrated and dehydrated, compare dehydrating effect and improved on year-on-year basis 10%; Owing to being service intermittent, relatively power saving; The damage of sieve is compared and reduced 20% with existing dewatering simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of dewatering screen pounder of the present invention.
The specific embodiment
The specific embodiment one, in conjunction with Fig. 1, present embodiment is described, dewatering screen pounder described in present embodiment, this pounder comprises the time relay 1, motor 2, reductor 3, dewatering screen 4, pounder 5 and No. two pounders 6;
The switching value signal output part of the time relay 1 connects the switching value signal input part of motor 2, drive reductor 3 work of motor 2, 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 pounder 5 and No. two pounders 6 impact.
While the invention solves existing vibrated and dehydrated, compass screen surface in work soon; sieve seam will be filled up by tiny particle; cause the remarkable variation of dehydrating effect; last slurry can not be separated; the problem that water can flow down along sieve; when sieve sews tiny particle and fills up, pounder impacts compass screen surface, and the particle filling up in sieve seam is impacted, and has improved dehydrating effect.
The specific embodiment two, present embodiment are to the further illustrating of the dewatering screen pounder described in the specific embodiment one, and described dewatering screen 4 adopts curved screens or screen cloth directly.
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 substitute existing motor high-frequency vibration device, and the particle filling up in sieve seam is impacted, and has improved dehydrating effect.
The specific embodiment three, in conjunction with Fig. 2, present embodiment is described, present embodiment is further illustrating the dewatering screen pounder described in the specific embodiment one, described dewatering screen 4 comprises n stainless steel strip and a reinforcement, n stainless steel strip equidistantly arranged, a the equally spaced outside that is arranged in stainless steel strip of reinforcement, and reinforcement is vertical with stainless steel strip; A < n wherein, n is greater than 100, a and is less than n/2, and a, n are positive integer.
The specific embodiment four, present embodiment are to the further illustrating of the dewatering screen pounder described in the specific embodiment three, the width 1.6mm of stainless steel strip, and the distance between every two adjacent stainless steel strips is that 0.1mm is to 1mm.
The specific embodiment five, present embodiment are that the width of reinforcement is that 20mm is to 60mm to the further illustrating of the dewatering screen pounder described in the specific embodiment three.
The specific embodiment six, present embodiment are further illustrating the dewatering screen pounder described in the specific embodiment one, No. one 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, striking head is fixedly mounted on one end of the striking rod after connection, and the other end of the striking rod after connection is fixed on the deboost axle that is arranged on fast machine 3.
The specific embodiment seven, present embodiment are to utilize the method for the dewatering screen pounder dehydration described in the specific embodiment one, and the concrete steps of the method are:
Step 1, the position of pounder 5 and No. two pounders 6 and dewatering screen 44 is set, dewatering screen 44 is placed in impacting in scope 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 is arranged, the deceleration ratio of reductor 3 is arranged, and then the frequency that impacts of pounder is set;
Step 4, the material of needs dehydrations is placed in to the upper side of dewatering screen 44, start-up time relay 1 power switch; A pounder 5 and No. two pounders 6 regularly impact dewatering screen 4, realize and utilize dewatering screen pounder to dewater.
Dehydrating effect of the present invention is greatly improved by the method for vibrating motor vibrated and dehydrated; Owing to being service intermittent, relatively power saving; Simultaneously bad less to dewatering screen network loss.
The specific embodiment eight, present embodiment are to utilizing further illustrating of method that dewatering screen pounder dewaters described in the specific embodiment seven, described in step 2 to carry out the switch time of the time relay 1 the concrete timing of time set be 5-10 minutes relay 1 switch closure once.
The specific embodiment nine, present embodiment are to utilizing further illustrating of method that dewatering screen pounder dewaters described in the specific embodiment seven, pounder impact frequency be 5-10 minute once.
Claims (9)
1. dewatering screen pounder, is characterized in that, this pounder comprises the time relay (1), motor (2), reductor (3), dewatering screen (4), a pounder (5) and No. two pounders (6);
The switching value signal output part of the time relay (1) connects the switching value signal input part of motor (2), drive reductor (3) work of motor (2), 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.
2. dewatering screen pounder according to claim 1, is characterized in that, described dewatering screen (4) employing curved screen or directly screen cloth.
3. dewatering screen pounder according to claim 1, it is characterized in that, described dewatering screen (4) comprises n stainless steel strip and a reinforcement, and n stainless steel strip equidistantly arranged, a the equally spaced outside that is arranged in stainless steel strip of reinforcement, and reinforcement is vertical with stainless steel strip; A < n wherein, n is greater than 100, a and is less than n/2, and a, n are positive integer.
4. dewatering screen pounder according to claim 3, is characterized in that, the width 1.6mm of stainless steel strip, and the distance between every two adjacent stainless steel strips is that 0.1mm is to 1mm.
5. dewatering screen pounder according to claim 3, is characterized in that, the width of reinforcement is that 20mm is to 60mm.
6. dewatering screen pounder 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, striking head is fixedly mounted on one end of the striking rod after connection, and the other end of the striking rod after connection is fixed on the deboost axle that is arranged on fast machine (3).
7. the method for utilizing the dewatering screen pounder dehydration described in claim 1, is characterized in that, the concrete steps of the method are:
Step 1, the position of a pounder (5) and No. two pounders (6) and dewatering screen (4) is set, dewatering screen (4) is placed in impacting in scope 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) is arranged, the deceleration ratio of reductor (3) is arranged, and then the frequency that impacts of pounder is set;
Step 4, the material that needs are dewatered are placed in the upper side of dewatering screen (4), the power switch of relay start-up time (1); A pounder (5) and No. two pounders (6) regularly impact dewatering screen (4), realize and utilize dewatering screen pounder to dewater.
8. the method for utilizing dewatering screen pounder dehydration according to claim 7, it is characterized in that, the concrete timing that carries out time set the switch time to the time relay (1) described in step 2 be 5-10 minutes relay (1) switch closure once.
9. the method for utilizing dewatering screen pounder dehydration according to claim 7, is characterized in that, pounder impact frequency be 5-10 minute once.
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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103537128A true CN103537128A (en) | 2014-01-29 |
| CN103537128B CN103537128B (en) | 2016-01-20 |
Family
ID=49961219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310507309.5A Active CN103537128B (en) | 2013-10-24 | 2013-10-24 | Dewatering screen pounder and the method utilizing this pounder to dewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103537128B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597578A (en) * | 2017-09-28 | 2018-01-19 | 淮南矿业(集团)有限责任公司 | Coarse-fine coal sieve bend pounder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691228A (en) * | 1992-09-16 | 1994-04-05 | Mitsubishi Kasei Corp | Classification of coal |
| 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 |
-
2013
- 2013-10-24 CN CN201310507309.5A patent/CN103537128B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691228A (en) * | 1992-09-16 | 1994-04-05 | Mitsubishi Kasei Corp | Classification of coal |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597578A (en) * | 2017-09-28 | 2018-01-19 | 淮南矿业(集团)有限责任公司 | Coarse-fine coal sieve bend pounder |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103537128B (en) | 2016-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204690551U (en) | A kind of Portable broken-stone material distributing machine for road pavement defect treatment | |
| CN103537429A (en) | Vibrating screen for longan sorting | |
| CN102500549B (en) | Cleaning plant for self-excitation oscillation vibrating screen cloth | |
| CN204570294U (en) | A kind of combined type textile fabric dehydrator | |
| CN205110128U (en) | High -efficient ore sorter | |
| CN202079028U (en) | Vibrating screen counter-braking device | |
| CN203329973U (en) | Pneumatic-beating vibrating and turning arc-shaped screen | |
| CN103537128B (en) | Dewatering screen pounder and the method utilizing this pounder to dewater | |
| CN208911580U (en) | A kind of reuse means of cleaning concrete element mold waste water | |
| CN203494268U (en) | Dewatering screen hitter | |
| CN210561435U (en) | Paper pulp vibrating screen | |
| CN203814228U (en) | Sunflower deseeding machine | |
| CN205236358U (en) | Few stone recovery unit is remained in filtration | |
| CN102896091B (en) | Tensioning mechanism for screen mesh of vibratory screen | |
| CN202807738U (en) | Vibratory feeding machine | |
| CN202506598U (en) | Swinging spray water-replenishing mechanism | |
| CN204710689U (en) | A kind of dichotomic type stainless steel flat plate vibratory sieve | |
| CN203292067U (en) | Sieving machine with double sieving boxes | |
| CN211020922U (en) | Raisin vibration dehydration device | |
| CN209205741U (en) | Screening plant is used in a kind of production of building materials additive | |
| CN204709926U (en) | A kind of mining dewatering screen | |
| CN202410992U (en) | Self-excitation cleaning device for vibrating screen cloth | |
| CN201930926U (en) | Oscillating sieving machine | |
| CN203342508U (en) | Vacuum ceramic filter | |
| CN201040277Y (en) | Serum step-by-step separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |