CN103278004B - Drying dehydration plant of electric heating vibrating screen - Google Patents
Drying dehydration plant of electric heating vibrating screen Download PDFInfo
- Publication number
- CN103278004B CN103278004B CN201310149531.2A CN201310149531A CN103278004B CN 103278004 B CN103278004 B CN 103278004B CN 201310149531 A CN201310149531 A CN 201310149531A CN 103278004 B CN103278004 B CN 103278004B
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- CN
- China
- Prior art keywords
- electric heating
- sieve nest
- drying dehydration
- screen body
- dehydration plant
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Abstract
The invention particularly relates to a drying dehydration plant of an electric heating vibrating screen. The drying dehydration plant solves the problem that the existing coal dehydration effect is poor so that transportation cost is high. The drying dehydration plant further comprises a power source, a control cabinet and an infrared ray probe located in a screen body, wherein a heat conductive plate is arranged on the upper end face of the screen body, a heat insulation plate is arranged on the lower end face of the screen body, a supporting column fixed with the heat conductive plate and the heat insulation plate is arranged between the heat conductive plate and the heat insulation plate, a plurality of crookedly-distributed electric heating tubes are arranged in the screen body, a threaded rod penetrating out of the lateral wall of the screen body is fixed on each electric heating tube, a fastening nut is screwed on each threaded rod, the output end of the power source is connected with the input end of the control cabinet, and the output end of the control cabinet is respectively connected with the input end of a motor, the input end of the infrared ray probe and a binding post of each electric heating tube. The drying dehydration plant achieves the purpose of intelligent constant temperature conversion, effectively controls moisture required by materials through drying dehydration, further guarantees original essences of materials in a granulometric level, namely cannot cause dissociation phenomena, is safe in operation process, and brings convenience to the operation process.
Description
Technical field
The present invention relates to coal preparation plant's dewater unit, be specially a kind of electric heating-vibrating sieve drying and dewatering device.
Background technology
Vibratory sieve is coal preparation plant's dehydration, the most popular sieving machine of desliming, be applicable to the dewater unit of Coal dressing, but its dehydrating effect can not meet the technological requirement of down-stream enterprise, cause produce, processing, transport, etc. unnecessary cost constantly raise, though numerous manufacturers industry develops all kinds of drying plant, use the moisture that all there is many problems, particularly cleaned coal to also have larger gap with requirement through reality.
Summary of the invention
The problem that the present invention causes cost of transportation higher to solve existing coal costs and poor dehydration results, provides a kind of electric heating-vibrating sieve drying and dewatering device.
The present invention adopts following technical scheme to realize: electric heating-vibrating sieve drying and dewatering device, comprise sieve nest, motor, the left and right sides of sieve nest is all fixed with excitor, between the excitor that left and right directions is corresponding, eccentric setting has power transmission shaft, and between motor with excitor, be provided with the terminal pad be connected with both, also comprise power supply, switch board and the infrared probe being positioned at sieve nest, sieve nest upper surface arranges heat-conducting plate, sieve nest lower surface arranges thermal insulation board, and between heat-conducting plate and thermal insulation board, be provided with the support column fixed with both, the electrothermal tube of some curved arrangement is provided with in sieve nest, electrothermal tube is fixed with the screw rod passing sieve nest sidewall, and screw rod is screwed with clamp nut, the output of power supply is connected with the input of switch board, the output of switch board respectively with the input of motor, the input of infrared probe is connected with the binding post of electrothermal tube.
During operation, start power supply, motor is through terminal pad, excitor drives sieve nest vibration, material is uniform motion on the heat-conducting plate of vibratory sieve, simultaneously, electrothermal tube is set up in the sieve nest of vibratory sieve, under the effect of switch board, speed governing is carried out to motor, by infrared probe, temperature adjustment (temperature controlling range 0-1300 DEG C) is carried out to electrothermal tube, material with moisture content produces amplitude and contacts with heat-conducting plate under the effect of vibration, make moisture content become evaporation of vapours by water from bottom to top to fall, thus reach the object of the material of different moisture content being carried out to drying and dewatering, overcome the problem that existing coal costs and poor dehydration results causes cost of transportation higher.
Reasonable in design of the present invention is reliable, achieve the object of intelligent conversion constant temperature, moisture needed for material is effectively controlled by drying and dewatering, and ensure that the script matter of material grade, namely there is not segregation phenomenon, safe operation process is convenient, is applicable to the drying and dewatering industries such as coal separation, coking, power plant, chemical industry, metallurgy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
In figure: 1-sieve nest, 2-motor, 3-excitor, 4-power transmission shaft, 5-terminal pad, 6-power supply, 7-switch board, 8-infrared probe, 9-heat-conducting plate, 10-thermal insulation board, 11-support column, 12-electrothermal tube, 13-screw rod, 14-clamp nut.
Detailed description of the invention
Electric heating-vibrating sieve drying and dewatering device, comprise sieve nest 1, motor 2, the left and right sides of sieve nest 1 is all fixed with excitor 3, between the excitor 3 that left and right directions is corresponding, eccentric setting has power transmission shaft 4, and between motor 2 with excitor 3, be provided with the terminal pad 5 be connected with both, also comprise power supply 6, switch board 7 and the infrared probe 8 being positioned at sieve nest 1, sieve nest 1 upper surface arranges heat-conducting plate 9, sieve nest 1 lower surface arranges thermal insulation board 10, and between heat-conducting plate 9 and thermal insulation board 10, be provided with the support column 11 fixed with both, the electrothermal tube 12 of some curved arrangement is provided with in sieve nest 1, electrothermal tube 12 is fixed with the screw rod 13 passing sieve nest 1 sidewall, and screw rod 13 is screwed with clamp nut 14, the output of power supply 6 is connected with the input of switch board 7, the output of switch board 7 respectively with the input of motor 2, the input of infrared probe 8 is connected with the binding post of electrothermal tube 12.
In specific implementation process, electrothermal tube 12 and heat-conducting plate 9, thermal insulation board 10, support column 11 and sieve nest 1 all have good insulating properties.
Claims (1)
1. an electric heating-vibrating sieve drying and dewatering device, comprise sieve nest (1), motor (2), the left and right sides of sieve nest (1) is all fixed with excitor (3), between the excitor (3) that left and right directions is corresponding, eccentric setting has power transmission shaft (4), and between motor (2) with excitor (3), be provided with the terminal pad (5) be connected with both, it is characterized in that: also comprise power supply (6), switch board (7) and be positioned at the infrared probe (8) of sieve nest (1), sieve nest (1) upper surface arranges heat-conducting plate (9), sieve nest (1) lower surface arranges thermal insulation board (10), and between heat-conducting plate (9) and thermal insulation board (10), be provided with the support column (11) fixed with both, the electrothermal tube (12) of some curved arrangement is provided with in sieve nest (1), electrothermal tube (12) is fixed with the screw rod (13) passing sieve nest (1) sidewall, and screw rod (13) is screwed with clamp nut (14), the output of power supply (6) is connected with the input of switch board (7), the output of switch board (7) respectively with the input of motor (2), the input of infrared probe (8) is connected with the binding post of electrothermal tube (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310149531.2A CN103278004B (en) | 2013-04-26 | 2013-04-26 | Drying dehydration plant of electric heating vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310149531.2A CN103278004B (en) | 2013-04-26 | 2013-04-26 | Drying dehydration plant of electric heating vibrating screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103278004A CN103278004A (en) | 2013-09-04 |
| CN103278004B true CN103278004B (en) | 2015-07-01 |
Family
ID=49060594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310149531.2A Expired - Fee Related CN103278004B (en) | 2013-04-26 | 2013-04-26 | Drying dehydration plant of electric heating vibrating screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN103278004B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615872B (en) * | 2013-11-04 | 2015-08-12 | 东方电气(广州)重型机器有限公司 | Moisture drying heater between a kind of exchanger tubes and tubesheets |
| CN106592316B (en) * | 2016-11-03 | 2019-03-01 | 芜湖航达网业有限公司 | Supporting network is used in the papermaking drying that a kind of constant temperature provides heat |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077759U (en) * | 1990-08-21 | 1991-05-29 | 煤炭科学研究总院唐山分院 | Horizontal twin-axial oscillating sieve making sifting with equal thinkness |
| CN202083193U (en) * | 2011-06-13 | 2011-12-21 | 湖州星星研磨有限公司 | Vibrator with electrothermal pipes |
| CN203274458U (en) * | 2013-04-26 | 2013-11-06 | 钱兆鑫 | Drying dehydration unit of electric vibrating screen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3290622B2 (en) * | 1997-12-26 | 2002-06-10 | 住友林業株式会社 | Vibration sieve device |
-
2013
- 2013-04-26 CN CN201310149531.2A patent/CN103278004B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077759U (en) * | 1990-08-21 | 1991-05-29 | 煤炭科学研究总院唐山分院 | Horizontal twin-axial oscillating sieve making sifting with equal thinkness |
| CN202083193U (en) * | 2011-06-13 | 2011-12-21 | 湖州星星研磨有限公司 | Vibrator with electrothermal pipes |
| CN203274458U (en) * | 2013-04-26 | 2013-11-06 | 钱兆鑫 | Drying dehydration unit of electric vibrating screen |
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| Publication number | Publication date |
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| CN103278004A (en) | 2013-09-04 |
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Granted publication date: 20150701 Termination date: 20210426 |