CN206739767U - A kind of device that may be implemented in line vacuum drying - Google Patents
A kind of device that may be implemented in line vacuum drying Download PDFInfo
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- CN206739767U CN206739767U CN201720408079.0U CN201720408079U CN206739767U CN 206739767 U CN206739767 U CN 206739767U CN 201720408079 U CN201720408079 U CN 201720408079U CN 206739767 U CN206739767 U CN 206739767U
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- hopper
- water ring
- vacuum pump
- ring vacuum
- valve
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Abstract
The utility model provides a kind of device that may be implemented in line vacuum drying,It includes the hopper after high-temperature sterilization,Hopper is provided with the pipeline being connected with water ring vacuum pump,Water ring vacuum pump is used to vacuumize and gap dehumidifier,And the valve of controllable unlatching is set on pipeline,In the junction of pipeline and hopper, temperature sensor is set,It is additionally provided with PLC,PLC respectively with temperature sensor,Valve and water ring vacuum pump connection,And the work of PLC control valve and water ring vacuum pump,Pressure relief device is additionally provided with hopper,Utilize the high temperature of hopper inner surface,And vacuumized by water ring vacuum pump,The boiling point of water lowers with the raising of vacuum under negative pressure state,Being aided with the dehumidifier of water ring vacuum pump gap simultaneously reduces moisture content,So that the water droplet on hopper surface obtains enough kinetic energy and departs from hopper surface,So as to reach dry requirement,Heat caused by a procedure make use of to be dried,Resource utilization is high.
Description
Technical field
It the utility model is related to drying device field, and in particular to a kind of device that may be implemented in line vacuum drying.
Background technology
Existing Hopper Dryer be it is a kind of commonplace industrial equipment is used in industrial production, have it is more wide
Application prospect.But the air heater efficiency of heating surface for the Hopper Dryer being commonly used is not high, and existing drying
Machine, it is required for compound or thing to be dried being transferred in drying hopper from a upper hopper and dries, but material upon mixing
Bucket needs high-temperature sterilization, when then needing to dry, needs again to shift material again, then caused heat is tight after causing high-temperature sterilization
Waste again, and this also results in complex steps, and the equipment used is more, floor space is larger, is unfavorable for producing.
Utility model content
In order to overcome the technical deficiency of the above, the utility model provides a kind of device that may be implemented in line vacuum drying.
The utility model provides a kind of device that may be implemented in line vacuum drying, and it includes the hopper after high-temperature sterilization, institute
State hopper and be provided with the pipeline that be connected with water ring vacuum pump, the water ring vacuum pump for vacuumize with gap dehumidifier, and in pipe
The valve of controllable unlatching is set on road, temperature sensor is set in the junction of pipeline and hopper, it is additionally provided with PLC,
The PLC is connected with temperature sensor, valve and water ring vacuum pump respectively, and the PLC control valve
With the work of water ring vacuum pump, pressure relief device is additionally provided with the hopper.
The pressure relief device is respirator, and the respirator is arranged on hopper, and in the junction of respirator and hopper
Hand control valve is set.
The valve is Pneumatic butterfly valve, the Pneumatic butterfly valve and the controllable connection of PLC.
The hopper upper end is provided with openable container cover.
The pressure relief device is placed at the container cover.
The pipeline is vacuum pipe.
The beneficial effects of the utility model：Using the high temperature of the hopper inner surface after firm high-temperature sterilization, and it is true by water ring
Empty pumping vacuum, the boiling point of water lowers with the raising of vacuum under negative pressure state, while is aided with water ring vacuum pump gap
Dehumidifier reduces moisture content so that the water droplet on hopper surface obtains enough kinetic energy and departs from hopper surface, dry so as to reach
It is required that make use of heat caused by a procedure to be dried, energy consumption is small, resource utilization is high, uses simple, maintenance side
Just, dependable performance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As shown in figure 1, the utility model provides a kind of device that may be implemented in line vacuum drying, after it includes high-temperature sterilization
Hopper, the hopper is provided with the pipeline that is connected with water ring vacuum pump, and the pipeline is vacuum pipe.The water ring vacuum pump
For vacuumize with gap dehumidifier, and the valve of controllable unlatching is set on pipeline, the valve is Pneumatic butterfly valve, described pneumatic
Butterfly valve and the controllable connection of PLC, temperature sensor is set in the junction of pipeline and hopper.
It is additionally provided with PLC, and the PLC connects with temperature sensor, valve and water ring vacuum pump respectively
Connect, and the work of the PLC control valve and water ring vacuum pump, using PLC, touch screen control system, its
Water ring vacuum pump, Pneumatic butterfly valve start and stop can be all automatically performed by PLC, can be set and opened according to production technology demand
Sequencing and negative pressure drying time are closed, artificial degree of participation is reduced, reduces manually-operated error rate.
Pressure relief device is additionally provided with the hopper, the pressure relief device is respirator, and the respirator is arranged on hopper
On, and hand control valve is set in the junction of respirator and hopper.
The hopper upper end is provided with openable container cover, and the pressure relief device is placed at the container cover.
The high-temperature sterilization of hopper 4 just terminates, and hopper internal surface temperature is high, now starts water ring vacuum pump 1 at once, opens pneumatic
Butterfly valve 2, make to form vacuum in hopper, the boiling point of water lowers with the raising of vacuum under negative pressure state, while is aided with true
The dehumidifier of empty pump gap reduces moisture content so that the water droplet on hopper surface obtains enough kinetic energy and departs from hopper surface, so as to reach
To dry requirement, and by negative pressure drying, it can guarantee that hopper inner surface after sterilizing not by bacterial reinfection；Fully simultaneously
Using water boiling point and pressure dependence, drying time is saved, improves operating efficiency.
Hopper, which is dried, to be terminated, and is closed Pneumatic butterfly valve 2, is stopped water ring vacuum pump 1, opens hand control valve 5, pass through respirator
6 discharge negative pressure, pressure in bucket is set to recover normal.
The utility model compares conventional drying mode, and energy consumption is small, resource utilization is high, uses simple, easy to maintenance, property
Can be reliable；Consumed energy than traditional heated air drying few, for a set of water ring vacuum pump with regard to that can complete drying, cost is low.
Embodiment is not construed as to limitation of the present utility model, any to be based on spiritual improvements introduced of the present utility model,
All should be within the scope of protection of the utility model.
Claims (6)
- A kind of 1. device that may be implemented in line vacuum drying, it is characterised in that：It includes the hopper after high-temperature sterilization, the hopper Be provided with the pipeline that be connected with water ring vacuum pump, the water ring vacuum pump for vacuumize with gap dehumidifier, and set on pipeline The valve of controllable unlatching is put, temperature sensor is set in the junction of pipeline and hopper, it is additionally provided with PLC, the PLC Controller is connected with temperature sensor, valve and water ring vacuum pump respectively, and the PLC control valve and water ring are true The work of empty pump, pressure relief device is additionally provided with the hopper.
- A kind of 2. device that may be implemented in line vacuum drying according to claim 1, it is characterised in that the pressure relief device For respirator, the respirator is arranged on hopper, and sets hand control valve in the junction of respirator and hopper.
- 3. a kind of device that may be implemented in line vacuum drying according to claim 1, it is characterised in that the valve is gas Dynamic butterfly valve, the Pneumatic butterfly valve and the controllable connection of PLC.
- A kind of 4. device that may be implemented in line vacuum drying according to claim 1 or 2 or 3, it is characterised in that the material Bucket upper end is provided with openable container cover.
- A kind of 5. device that may be implemented in line vacuum drying according to claim 4, it is characterised in that the pressure relief device It is placed at the container cover.
- A kind of 6. device that may be implemented in line vacuum drying according to claim 1 or 2 or 3, it is characterised in that the pipe Road is vacuum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408079.0U CN206739767U (en) | 2017-04-19 | 2017-04-19 | A kind of device that may be implemented in line vacuum drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408079.0U CN206739767U (en) | 2017-04-19 | 2017-04-19 | A kind of device that may be implemented in line vacuum drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739767U true CN206739767U (en) | 2017-12-12 |
Family
ID=60561019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720408079.0U Active CN206739767U (en) | 2017-04-19 | 2017-04-19 | A kind of device that may be implemented in line vacuum drying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739767U (en) |
-
2017
- 2017-04-19 CN CN201720408079.0U patent/CN206739767U/en active Active
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