CN205300135U - Coal slime dewatering and drying equipment - Google Patents
Coal slime dewatering and drying equipment Download PDFInfo
- Publication number
- CN205300135U CN205300135U CN201520972958.7U CN201520972958U CN205300135U CN 205300135 U CN205300135 U CN 205300135U CN 201520972958 U CN201520972958 U CN 201520972958U CN 205300135 U CN205300135 U CN 205300135U
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- China
- Prior art keywords
- coal slime
- conveyer belt
- baking room
- coal
- conveying device
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- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The utility model discloses a coal slime dewatering and drying equipment, include the stoving room and locate coal slime conveyor, the air heater in the stoving room, coal slime conveyor includes that a plurality of follows are last to being the conveyer belt of arranging in a zigzag down, the coal slime entry end top of the conveyer belt of the coal slime conveyor the superiors is equipped with the vibration feeder, stoving roof portion corresponds the position of vibration feeder and has seted up feeding sealing door, the coal slime exit end below of the conveyer belt of the lower floor of coal slime conveyor is equipped with ejection of compact funnel, stoving room bottom corresponds the position of ejection of compact funnel and has seted up ejection of compact sealing door, and the lower part in stoving room is provided with the air heater, and hot -blast logical atmosphere gate has been seted up to the upper portion lateral wall in stoving room. The utility model has the advantages of simple structure, high and the energy -concerving and environment -protective beneficial effect of space utilization.
Description
Technical field
This utility model relates to coal slime drying field, specifically a kind of coal slime dewatering drying plant.
Background technology
Traditional coal slime furnace drying method, the overwhelming majority adopts hot-air seasoning: hot-air stream flows through water-containing materials so as to temperature rise and dehydration. For processing coal slime, hot-air dewatering scheme there is the problem that hot blast temperature is up to 800 degree, all of harmful substance (SO in coal slime (coal)2,CO2, NOx, dust etc.) it is difficult to thoroughly process in the scale of current coal slurry drying-machine. And if want low temperature dewatering, then dewatering time is oversize, it is possible to one of scheme adopted is exactly lengthen transmission strip length, so makes coal slime surface that more and hot air time can be had to obtain heat quickening dehydration. But such cost is exactly need bigger occupation area of equipment, namely need to increase investment. Therefore the open-assembly time that how can pass through increasing coal slime surface just becomes those skilled in the art's problem demanding prompt solution without the need for strengthening equipment investment.
Utility model content
The purpose of this utility model is to solve the deficiency that above-mentioned background technology exists, it is proposed to the coal slime dewatering drying plant of a kind of simple in construction, space availability ratio height and energy-conserving and environment-protective.
In order to realize object above, a kind of coal slime dewatering drying plant that this utility model provides, including baking room and the coal slime conveying device being located in baking room, it is characterized in that: described coal slime conveying device includes multiple from top to bottom in the conveyer belt arranged in a zigzag, one end of described conveyer belt is coal slurry inlet end, the other end of conveyer belt is the coal slime port of export, the coal slime port of export of described conveyer belt be correspondingly arranged at above the coal slurry inlet end of conveyer belt adjacent below, and the upright position of the coal slurry inlet end of described conveyer belt is higher than the coal slime port of export of conveyer belt, multiple conveyer belts are overall constitutes a complete zigzag coal slime conveying device on the vertical plane, the coal slurry inlet end of the conveyer belt of the described coal slime conveying device the superiors is arranged over vibration charger, the position of described baking room top correspondence vibration charger offers feeding seal door,The coal slime port of export of the undermost conveyer belt of described coal slime conveying device is connected with out funnel, bottom described baking room corresponding go out funnel position offer discharging hermatic door, the bottom of baking room is provided with hot-air blower, and the upper portion side wall of baking room offers hot blast and leads to big air lock door.
As preferred version of the present utility model, the interior corner of described conveyer belt has been horizontally disposed with wind deflector, is provided with gap between one end and the interior turning of conveyer belt of described wind deflector, and the other end of wind deflector is fixed on the inwall of baking room.
Further, it is respectively equipped with drimeter and thermometer near feeding seal door place and close discharging hermatic door place in described baking room.
Further, the width of described baking room is 8 meters, is highly 4 meters, and thickness is 1.4 meters.
This utility model increases the length of conveyer belt when making same floor space by conveyer belt zigzag arrangement mode in solid space, namely add the drying time of coal slime, improve drying efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: baking room 1, feeding seal door 1.1, discharging hermatic door 1.2, conveyer belt 2, vibration charger 3, go out funnel 4, hot-air blower 5, wind deflector 6.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: a kind of coal slime dewatering drying plant as shown in Figure 1 as shown in Figure 1, including baking room 1 and the coal slime conveying device being located in baking room 1, described coal slime conveying device includes multiple from top to bottom in the conveyer belt 2 arranged in a zigzag, one end of described conveyer belt 2 is coal slurry inlet end, the other end of conveyer belt 2 is the coal slime port of export, the coal slime port of export of described conveyer belt 2 be correspondingly arranged at above the coal slurry inlet end of conveyer belt 2 adjacent below, and the upright position of the coal slurry inlet end of described conveyer belt 2 is higher than the coal slime port of export of conveyer belt 2, multiple conveyer belt 2 entirety constitute a complete zigzag coal slime conveying device on the vertical plane, the coal slurry inlet end of the conveyer belt 2 of the described coal slime conveying device the superiors is arranged over vibration charger 3, the position of described baking room 1 top correspondence vibration charger 3 offers feeding seal door 1.1, the coal slime port of export of the undermost conveyer belt 2 of described coal slime conveying device is connected with out funnel 4, bottom described baking room 1 corresponding go out funnel 4 position offer discharging hermatic door 1.2, the bottom of baking room 1 is provided with hot-air blower 5, and the upper portion side wall of baking room 1 offers hot blast and leads to big air lock door 1.3. the interior corner of described conveyer belt 2 has been horizontally disposed with wind deflector 6, is provided with gap between one end and the interior turning of conveyer belt 2 of described wind deflector 6, and the other end of wind deflector 6 is fixed on the inwall of baking room 1. it is respectively equipped with drimeter and thermometer near feeding seal door 1.1 place and close discharging hermatic door 1.2 place in described baking room 1. operation principle of the present utility model is:
Step 1: open feeding seal door 1.1, pours into coal slime to be dried vibration charger 3 from feeding seal door, closes hermatic door 1.1, start conveyer belt 2, after coal slime is covered with whole conveyer belt 2, stops conveyer belt 2.
Step 2: start hot-air blower 5, air in baking room 1 is heated, the hot blast that hot-air blower 5 produces is blown into from the bottom of baking room 1, led by wind deflector 6, against conveyer belt 2 in flowing up in a zigzag, heating, drying is not stopped on the surface of coal slime by hot blast, and last hot blast leads to the loss of big air lock door 1.3 with dampness from hot blast.
Step 3: detection coal slime water content in real time, if reaching requirement, then closes hot-air blower 5, starts conveyer belt 2, and coal slime, from the coal slime port of export landing of undermost conveyer belt 2 to going out in funnel 4, opens discharging hermatic door 1.2, collects the coal slime dried.
Step 4: if coal slime humidity is undesirable, can be spliced by multiple baking room 1 phases, repeatedly repeats step 1 to step 3 until coal slime humidity conformance with standard.
Compared with prior art, advantage of the present utility model is embodied in: conveyer belt 2 from top to bottom in arrangement in a zigzag, under equal floor space, greatly increases the drying of coal slime from discrete time, promotes drying efficiency in solid space.
The above, be only preferred embodiment of the present utility model, and structure of the present utility model is not done any pro forma restriction. Every any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still falls within the scope of the technical solution of the utility model.
Claims (4)
1. a coal slime dewatering drying plant, including baking room (1) and the coal slime conveying device be located in baking room (1), it is characterized in that: described coal slime conveying device includes multiple from top to bottom in the conveyer belt (2) arranged in a zigzag, one end of described conveyer belt (2) is coal slurry inlet end, the other end of conveyer belt (2) is the coal slime port of export, the coal slime port of export of described conveyer belt (2) be correspondingly arranged at above the coal slurry inlet end of conveyer belt (2) adjacent below, and the upright position of the coal slurry inlet end of described conveyer belt (2) is higher than the coal slime port of export of conveyer belt (2), multiple conveyer belts (2) are overall constitutes a complete zigzag coal slime conveying device on the vertical plane, the coal slurry inlet end of the conveyer belt (2) of the described coal slime conveying device the superiors is arranged over vibration charger (3), the position at described baking room (1) top correspondence vibration charger (3) offers feeding seal door (1.1), the coal slime port of export of the undermost conveyer belt of described coal slime conveying device (2) is connected with out funnel (4), described baking room (1) bottom correspondence goes out the position of funnel (4) and offers discharging hermatic door (1.2), the bottom of described baking room (1) is provided with hot-air blower (5), and the upper portion side wall of baking room (1) offers hot blast and leads to big air lock door (1.3).
2. coal slime dewatering drying plant according to claim 1, it is characterized in that: the interior corner of described conveyer belt (2) has been horizontally disposed with wind deflector (6), being provided with gap between one end and the interior turning of conveyer belt (2) of described wind deflector (6), the other end of wind deflector (6) is fixed on the inwall of baking room (1).
3. coal slime dewatering drying plant according to claim 1, it is characterised in that: it is respectively equipped with drimeter and thermometer near feeding seal door (1.1) place and close discharging hermatic door (1.2) place in described baking room (1).
4. the coal slime dewatering drying plant according to any claim in claim 1-3, it is characterised in that: the width of described baking room (1) is 8 meters, is highly 4 meters, and thickness is 1.4 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972958.7U CN205300135U (en) | 2015-11-27 | 2015-11-27 | Coal slime dewatering and drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972958.7U CN205300135U (en) | 2015-11-27 | 2015-11-27 | Coal slime dewatering and drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205300135U true CN205300135U (en) | 2016-06-08 |
Family
ID=56436223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520972958.7U Expired - Fee Related CN205300135U (en) | 2015-11-27 | 2015-11-27 | Coal slime dewatering and drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205300135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227165A (en) * | 2017-06-15 | 2017-10-03 | 西北大学 | A kind of vertical heater of dry thermal cracking integration |
| CN112358153A (en) * | 2020-10-23 | 2021-02-12 | 西安交通大学 | Staggered declination type sludge drying device |
-
2015
- 2015-11-27 CN CN201520972958.7U patent/CN205300135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227165A (en) * | 2017-06-15 | 2017-10-03 | 西北大学 | A kind of vertical heater of dry thermal cracking integration |
| CN112358153A (en) * | 2020-10-23 | 2021-02-12 | 西安交通大学 | Staggered declination type sludge drying device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20201127 |