CN210855859U - Gypsum powder production line export cooling control device - Google Patents
Gypsum powder production line export cooling control device Download PDFInfo
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- CN210855859U CN210855859U CN201921480818.2U CN201921480818U CN210855859U CN 210855859 U CN210855859 U CN 210855859U CN 201921480818 U CN201921480818 U CN 201921480818U CN 210855859 U CN210855859 U CN 210855859U
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- fan
- temperature
- production line
- powder production
- gypsum powder
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Abstract
The utility model discloses a gypsum powder production line outlet cooling control device, which comprises a fan control cabinet and a gypsum raw material batching device, wherein the inside of the fan control cabinet is provided with an outlet temperature adjusting device controller, the left side of the gypsum raw material batching device is provided with a vent, and the vent is connected with a return fan through a pipeline, the utility model is suitable for a gypsum powder production line outlet cooling control device, adjusts the outlet temperature, ensures the stability of the outlet temperature to be gypsum powder, and the device is provided with a return fan frequency conversion control, a return fan start-stop control, an outlet temperature over-limit alarm, an inlet temperature and an outlet temperature, adopts thermal resistance temperature change to detect the temperature, converts the temperature signal into a current signal to be connected into an adjusting device, feeds back the frequency, the frequency signal of a frequency converter is connected into the adjusting device, adjusts the outlet temperature, and detects the inlet temperature, and the PID is adopted to adjust the frequency of the return fan, so that the temperature is accurately controlled, the efficiency is high, and the labor is saved.
Description
Technical Field
The utility model relates to a cooling control device technical field specifically is a gypsum powder production line export cooling control device.
Background
The outlet temperature is adjusted, the stability of the outlet temperature is guaranteed, the qualified rate of finished gypsum powder products is critical, the existing control devices are all manually controlled, the thermometer is observed constantly, the fan is timely turned on or off, time and labor are wasted, and therefore the outlet cooling control device for the gypsum powder production line is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gypsum powder production line export cooling control device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gypsum powder production line export cooling control device, includes fan control cabinet and gypsum raw materials dosing unit, the inside of fan control cabinet is equipped with export temperature regulation device controller, gypsum raw materials dosing unit's left side is equipped with the vent, the vent has the backward flow fan through the pipe connection, backward flow fan and export temperature regulation device controller electric connection, be equipped with temperature transfinite warning mouth, backward flow fan start-up mouth and backward flow fan stop mouth on the export temperature regulation device controller, gypsum raw materials dosing unit's left side is equipped with feeding temperature sensor and feed inlet, gypsum raw materials dosing unit's right side is equipped with ejection of compact temperature sensor and discharge gate.
The purpose of this setting is that this device is applicable to the export cooling controlling means of gesso production line, adjusts outlet temperature, and the stability of guaranteeing outlet temperature is the key of gesso finished product qualification rate. So control outlet temperature's stability is the key technology of this device, has return fan frequency conversion control, and return fan opens and stops control, and outlet temperature transfinites the warning, imports and exports the temperature, adopts the thermal resistance temperature to become to detect the temperature, converts temperature signal into current signal and inserts adjusting device, frequency feedback, and the frequency signal of converter inserts adjusting device, outlet temperature adjusts: the inlet and outlet temperature is detected in real time, the frequency of the reflux fan is adjusted by adopting PID, and the temperature is accurately controlled, so that the outlet temperature is kept constant at 165 ℃.
Preferably, the left side of the outlet temperature adjusting device controller is provided with a running state of a backflow fan and a failure state of the backflow fan.
Preferably, a backflow fan is arranged on the left side of the outlet temperature adjusting device controller to adjust the frequency.
Preferably, the right side of the outlet temperature adjusting device controller is provided with a feeding temperature, an outlet temperature and a frequency of a return air blower.
Preferably, the front of the fan control cabinet is hinged with a cabinet door, and the cabinet door is provided with a control button and a touch screen.
Preferably, the bottom of the fan control cabinet is provided with a heat dissipation opening.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is suitable for a cross gypsum powder production line export cooling controlling means, adjust outlet temperature, guarantee that outlet temperature's stability is the gypsum powder, this device has backward flow fan frequency conversion control, backward flow fan opens and stops control, outlet temperature transfinites the warning, exit temperature, adopt thermal resistance temperature to become to detect the temperature, convert temperature signal to current signal and insert adjusting device, frequency feedback, the frequency signal of converter inserts adjusting device, outlet temperature adjusts, exit temperature through real-time detection, adopt PID to adjust backward flow fan frequency, accurate accuse temperature, high efficiency, thereby use manpower sparingly.
Drawings
Fig. 1 is a schematic structural view of the fan control cabinet of the present invention;
FIG. 2 is a schematic structural view of a gypsum raw material batching device of the present invention;
FIG. 3 is a schematic diagram of the fan circuit structure of the present invention;
fig. 4 is a schematic structural diagram of the controller of the outlet temperature adjusting device of the present invention.
In the figure: 1. a fan control cabinet; 2. a touch screen; 3. a control button; 4. a cabinet door; 5. a heat dissipation port; 6. a gypsum raw material batching device; 7. a feed temperature sensor; 8. a feed inlet; 9. a vent; 10. a discharge temperature sensor; 11. a discharge port; 12. an alarm port for temperature overrun; 13. a backflow fan starting port; 14. a backflow fan stop port; 15. the running state of the reflux fan; 16. a return fan fault condition; 17. adjusting the frequency of a reflux fan; 18. the temperature of the feed; 19. an outlet temperature; 20. the frequency of the feed back fan; 21. an outlet thermostat controller; 22. and a reflux fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a gypsum powder production line export cooling control device, includes fan control cabinet 1 and gypsum raw materials dosing unit 6, the inside of fan control cabinet 1 is equipped with export temperature regulation device controller 21, gypsum raw materials dosing unit 6's left side is equipped with vent 9, vent 9 has backflow fan 22 through the pipe connection, backflow fan 22 and export temperature regulation device controller 21 electric connection, be equipped with temperature transfinite warning mouth 12, backflow fan on 21 and start mouth 13 and backflow fan stop mouth 14, gypsum raw materials dosing unit 6's left side is equipped with feeding temperature sensor 7 and feed inlet 8, gypsum raw materials dosing unit 6's right side is equipped with ejection of compact temperature sensor 10 and discharge gate 11.
Specifically, the left side of the outlet thermostat controller 21 is provided with a return fan operating state 15 and a return fan failure state 16.
Specifically, the left side of the outlet temperature adjusting device controller 21 is provided with a return air fan adjusting frequency 17.
Specifically, the right side of the outlet thermostat controller 21 is provided with a feed temperature 18, an outlet temperature 19, and a return fan frequency 20.
Specifically, the front of the fan control cabinet 1 is hinged with a cabinet door 4, and the cabinet door 4 is provided with a control button 3 and a touch screen 2.
Specifically, the bottom of the fan control cabinet 1 is provided with a heat dissipation port 5.
Specifically, during the use, this device is applicable to gypsum powder production line export cooling controlling means, adjusts outlet temperature, and the stability of guaranteeing outlet temperature is the key of gypsum powder finished product qualification rate. So control outlet temperature's stability is the key technology of this device, has return fan frequency conversion control, and return fan opens and stops control, and outlet temperature transfinites the warning, imports and exports the temperature, adopts the thermal resistance temperature to become to detect the temperature, converts temperature signal into current signal and inserts adjusting device, frequency feedback, and the frequency signal of converter inserts adjusting device, outlet temperature adjusts: the inlet and outlet temperature is detected in real time, the frequency of the reflux fan is adjusted by adopting PID, and the temperature is accurately controlled, so that the outlet temperature is kept constant at 165 ℃.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gypsum powder production line export cooling control device, includes fan switch board (1) and gypsum raw materials dosing unit (6), its characterized in that: the inside of fan control cabinet (1) is equipped with export temperature regulation apparatus controller (21), the left side of gypsum raw materials dosing unit (6) is equipped with vent (9), vent (9) have return flow fan (22) through the pipe connection, return flow fan (22) and export temperature regulation apparatus controller (21) electric connection, be equipped with temperature transfinite warning mouth (12), return flow fan on outlet temperature regulation apparatus controller (21) and start mouthful (13) and return flow fan stop mouth (14), the left side of gypsum raw materials dosing unit (6) is equipped with feeding temperature sensor (7) and feed inlet (8), the right side of gypsum raw materials dosing unit (6) is equipped with ejection of compact temperature sensor (10) and discharge gate (11).
2. The gypsum powder production line outlet cooling control device of claim 1, wherein: and the left side of the outlet temperature adjusting device controller (21) is provided with a running state (15) of the return fan and a fault state (16) of the return fan.
3. The gypsum powder production line outlet cooling control device of claim 1, wherein: and a backflow fan adjusting frequency (17) is arranged on the left side of the outlet temperature adjusting device controller (21).
4. The gypsum powder production line outlet cooling control device of claim 1, wherein: and the right side of the outlet temperature adjusting device controller (21) is provided with a feeding temperature (18), an outlet temperature (19) and a feed-back fan frequency (20).
5. The gypsum powder production line outlet cooling control device of claim 1, wherein: the front of the fan control cabinet (1) is hinged with a cabinet door (4), and a control button (3) and a touch screen (2) are arranged on the cabinet door (4).
6. The gypsum powder production line outlet cooling control device of claim 1, wherein: the bottom of the fan control cabinet (1) is provided with a heat dissipation opening (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480818.2U CN210855859U (en) | 2019-09-06 | 2019-09-06 | Gypsum powder production line export cooling control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480818.2U CN210855859U (en) | 2019-09-06 | 2019-09-06 | Gypsum powder production line export cooling control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210855859U true CN210855859U (en) | 2020-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921480818.2U Active CN210855859U (en) | 2019-09-06 | 2019-09-06 | Gypsum powder production line export cooling control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210855859U (en) |
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2019
- 2019-09-06 CN CN201921480818.2U patent/CN210855859U/en active Active
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