CN202342915U - Self-controlled type gas hot air drying device for water reducing agent - Google Patents
Self-controlled type gas hot air drying device for water reducing agent Download PDFInfo
- Publication number
- CN202342915U CN202342915U CN201120496069XU CN201120496069U CN202342915U CN 202342915 U CN202342915 U CN 202342915U CN 201120496069X U CN201120496069X U CN 201120496069XU CN 201120496069 U CN201120496069 U CN 201120496069U CN 202342915 U CN202342915 U CN 202342915U
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- hot air
- gas
- igniter
- temperature sensor
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Abstract
The utility model discloses a self-control type gas hot air drying device for water reducing agent, which comprises a hot air stove and a drying tower, which are communicated with each other by a hot air pipe, the top and the bottom of the drying tower are respectively provided with an atomizing device and a material discharge pipe, the hot air stove is a gas hot air stove, a gas combustor of the hot air stove is internally provided with a stove head, an igniter and a flame probe, the stove head is communicated with the gas pipe, and an automatic control valve is arranged on the gas pipe; a hot air inlet of the drying tower is provided with an inlet temperature sensor, and an outlet temperature sensor is arranged on the material discharge pipe; and the igniter, the automatic control valve of the flame probe, the inlet temperature sensor and the outlet temperature sensor are electrically connected with a control processor. The ignition of the hot air stove is completed by the igniter, and when the flame probe detects the abnormal flameout, a gas valve automatically turns off, so that the device is safe and reliable to use. The control processor can further automatically adjust the turning-on size of the gas valve, so that the device is timely and exact to control, the waste is effectively avoided, and the product quality is guaranteed.
Description
Technical field
The utility model belongs to naphthalene water reducer drying plant technical field, especially relates to a kind of water reducer coal gas hot-air seasoning device of automatic control.
Background technology
In the production of naphthalene water reducer, water reducer liquid needs dry transpiring moisture to obtain the solid water reducer, and the existing fuel gas hot-blast stove drying tower that uses generally is provided with hot-blast stove and drying tower is formed.These drying plants in use need manual work to light a fire, adjust burnt gas valve and sampling detects.The quality of oven dry back water reducer and solids content and hot blast temperature are closely related; Hot blast temperature is relevant with combustion gas intensity again, therefore, need constantly adjust burnt gas valve during oven dry and open size; To obtain the solid water reducer of according with process requirements and content, be unlikely to waste combustion gas again.Use manual firing and adjustment gas valve, dangerous high, dangerous, and be difficult to accomplish that accurate control, product quality also are difficult to guarantee, also can cause the combustion gas waste sometimes.
Summary of the invention
The technical problem that the utility model will solve provides a kind of ability detection at any time bake out temperature, controls the hot-air seasoning device of hot blast temperature automatically.
For solving the problems of the technologies described above; The utility model comprises hot-blast stove and the drying tower that is communicated with warm-air pipe; Said drying tower top and bottom are respectively equipped with atomising device and drainage conduit, and its design feature is that said hot-blast stove is the coal gas hot-blast stove, indoor burner, igniter and the flame probe of being provided with of its gas-fired; Burner is communicated with Gas Pipe, and Gas Pipe is provided with autocontrol valve; Said drying tower hot blast import department is provided with inlet temperature sensor, and drainage conduit is provided with outlet temperature sensor; Said igniter, flame probe, autocontrol valve and import and export temperature sensor all are electrically connected with the control processor, the controlled processor control of the action of igniter and autocontrol valve.
Preferably said igniter is the pulsed electron igniter.
Another preferably said autocontrol valve is electronic adjustment valve.
After adopting said structure, owing on import of drying tower hot blast and drainage conduit, be equipped with temperature sensor, hot-blast stove is provided with igniter and flame probe, and Gas Pipe is provided with autocontrol valve; Temperature sensor, igniter, flame probe and autocontrol valve all are electrically connected with the control processor.The hot-blast stove igniting is accomplished by igniter, and during non-normal flameout, flame probe can in time reach the control processor with information, closes gas valve by the control processor instruction, and is safe and reliable.The control processor also can be regulated gas valve automatically according to the signal that temperature sensor is passed back and open size, and not only control has promptly and accurately effectively been avoided waste, and guaranteed the quality of product.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the utility model overall structure sketch map.
The specific embodiment
With reference to accompanying drawing, this autocontrol water reducer coal gas hot-air seasoning device comprises control processor 3 and the hot-blast stove 1 and drying tower 2 that are communicated with warm-air pipe 11.Be respectively equipped with atomising device 10 and drainage conduit 14 at drying tower 2 tops and bottom; Hot-blast stove 1 is the coal gas hot-blast stove; Be provided with burner 5, igniter 8 and flame probe 9 in its gas burner 4; Burner 5 is communicated with Gas Pipe 6, and Gas Pipe 6 is provided with autocontrol valve 7, and autocontrol valve 7 is electronic adjustment valve.2 hot blast import departments are provided with inlet temperature sensor 12 at drying tower, and drainage conduit 14 is provided with outlet temperature sensor 13, and igniter 8 is the pulsed electron igniter.Igniter 8, flame probe 9, autocontrol valve 7, inlet temperature sensor 12 and outlet temperature sensor 13 all are electrically connected with control processor 3, controlled processor 3 controls of the action of igniter 8 and autocontrol valve 7.
The combustion gas of this device produces hot blast and gets into drying tower 2 through warm-air pipe 11 after 4 internal combustion of combustion chamber; Atomizing sprays into water reducer liquid from drying tower 2 tops by atomising device 10; And in drying tower dehydrating and curing; The solid water reducer is discharged from drainage conduit 14, and the unlatching of its igniting, burnt gas valve and adjustment are by 3 controls of control processor.
Claims (3)
1. an autocontrol water reducer coal gas hot-air seasoning device comprises the hot-blast stove (1) and the drying tower (2) that are communicated with warm-air pipe (11), and said drying tower (2) top and bottom are respectively equipped with atomising device (10) and drainage conduit (14); It is characterized in that said hot-blast stove (1) is the coal gas hot-blast stove; Be provided with burner (5), igniter (8) and flame probe (9) in its gas burner (4); Burner (5) is communicated with Gas Pipe (6), and Gas Pipe (6) is provided with autocontrol valve (7); Said drying tower (2) hot blast import department is provided with inlet temperature sensor (12), and drainage conduit (14) is provided with outlet temperature sensor (13); Said igniter (8), flame probe (9), autocontrol valve (7), inlet temperature sensor (12) and outlet temperature sensor (13) all are electrically connected with control processor (3), the controlled processor of action (3) control of igniter (8) and autocontrol valve (7).
2. according to the described autocontrol water reducer of claim 1 coal gas hot-air seasoning device, it is characterized in that said igniter (8) is the pulsed electron igniter.
3. according to the described autocontrol water reducer of claim 1 coal gas hot-air seasoning device, it is characterized in that said autocontrol valve (7) is electronic adjustment valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120496069XU CN202342915U (en) | 2011-12-03 | 2011-12-03 | Self-controlled type gas hot air drying device for water reducing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120496069XU CN202342915U (en) | 2011-12-03 | 2011-12-03 | Self-controlled type gas hot air drying device for water reducing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202342915U true CN202342915U (en) | 2012-07-25 |
Family
ID=46531942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120496069XU Expired - Lifetime CN202342915U (en) | 2011-12-03 | 2011-12-03 | Self-controlled type gas hot air drying device for water reducing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202342915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737524A (en) * | 2014-12-10 | 2016-07-06 | 中国石油天然气股份有限公司 | Drying device and drying method for polyacrylamide |
| CN105737584A (en) * | 2014-12-10 | 2016-07-06 | 中国石油天然气股份有限公司 | Hot blast stove device used for drying polyacrylamide and heat supply method |
| CN107878015A (en) * | 2017-10-30 | 2018-04-06 | 平湖市燎原印刷厂 | A kind of printing hot-air drying device |
-
2011
- 2011-12-03 CN CN201120496069XU patent/CN202342915U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737524A (en) * | 2014-12-10 | 2016-07-06 | 中国石油天然气股份有限公司 | Drying device and drying method for polyacrylamide |
| CN105737584A (en) * | 2014-12-10 | 2016-07-06 | 中国石油天然气股份有限公司 | Hot blast stove device used for drying polyacrylamide and heat supply method |
| CN105737524B (en) * | 2014-12-10 | 2018-08-10 | 中国石油天然气股份有限公司 | A kind of drying device and drying means applied to polyacrylamide |
| CN105737584B (en) * | 2014-12-10 | 2018-12-25 | 中国石油天然气股份有限公司 | A kind of hot air furnace device and heat supply method dry applied to polyacrylamide |
| CN107878015A (en) * | 2017-10-30 | 2018-04-06 | 平湖市燎原印刷厂 | A kind of printing hot-air drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190529 Granted publication date: 20120725 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20211203 Granted publication date: 20120725 |