CN215864351U - Humidity adjusting system of drying machine - Google Patents
Humidity adjusting system of drying machine Download PDFInfo
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- CN215864351U CN215864351U CN202120771751.9U CN202120771751U CN215864351U CN 215864351 U CN215864351 U CN 215864351U CN 202120771751 U CN202120771751 U CN 202120771751U CN 215864351 U CN215864351 U CN 215864351U
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Abstract
The embodiment of the utility model discloses a humidity adjusting system of a drying machine, which comprises: the drying machine is used for drying the gypsum board, the humidity sensor is used for detecting the humidity in the drying machine and outputting a humidity signal, the control instrument is used for outputting a corresponding control signal according to the humidity signal, and the flashboard is opened or closed according to the control signal and is opened to discharge steam in the drying machine; the control instrument is respectively electrically connected with the humidity sensor and the flashboard. The humidity adjusting system of the dryer disclosed by the embodiment of the utility model can automatically adjust the humidity inside the dryer.
Description
Technical Field
The utility model relates to the field of plate production, in particular to a humidity adjusting system of a drying machine.
Background
In the gypsum board production process, because the speed and the batching of gypsum board production line can often be adjusted according to the quality needs of gypsum board, corresponding humidity also can make the adjustment correspondingly.
At present, the humidity change of the dryer is mainly manual detection and adjustment, and an operator (such as a two-controller captain) needs to pay attention to the humidity change of the dryer and the drying quality of a finished board all the time to adjust the humidity and a flashboard (also called an exhaust flashboard) in the dryer in time. However, the slow response speed of manual adjustment causes the problem of drying quality of the plate, and the manual control of humidity takes up labor and consumes post energy to affect the working efficiency.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a humidity adjusting system of a drying machine, which comprises: the drying machine is used for drying gypsum boards, the humidity sensor is used for detecting the humidity inside the drying machine and outputting a humidity signal, the control instrument is used for outputting a corresponding control signal according to the humidity signal, and the flashboard is opened or closed according to the control signal and is opened to discharge steam inside the drying machine;
the control instrument is respectively electrically connected with the humidity sensor and the flashboard.
In one example, the humidity sensor is located at an exhaust of the dryer.
In one example, the dryer is divided into at least two zones, each zone being provided with an exhaust port;
the humidity sensor is a plurality of, and every exhaust port department sets up a humidity sensor.
In one example, each two zones in the dryer are separated by a dividing cloth.
In one example, the system further comprises: and the first storage device is used for storing the corresponding relation between the humidity signal and the control signal and is connected with the control instrument.
In one example, the system further comprises: the second storage device is used for storing the upper limit value of the humidity and is connected with the control instrument;
the control instrument is also used for outputting an alarm signal when the humidity signal is greater than the humidity upper limit value.
In one example, the system further comprises: the third storage device is used for storing the lower limit value of the humidity and is connected with the control instrument;
the control instrument is also used for outputting an alarm signal when the humidity signal is smaller than the humidity lower limit value.
Compared with the prior art, the humidity adjusting system of the drying machine provided by at least one embodiment of the utility model has the following beneficial effects: the opening and closing of the waste gate plate are automatically adjusted through the detection of the humidity in the dryer, so that the automatic control of the humidity in the dryer is ensured; and the humidity of the dryer is automatically adjusted, so that the post operation can be simplified, the post working efficiency is improved, the stability of the product quality is ensured, and the problems that the manual adjustment response of the humidity of the dryer is slow, the post energy is consumed and the working efficiency is influenced in the existing scheme are solved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the example serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is a block diagram illustrating a humidity adjusting system of a dryer according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a humidity adjustment system of a dryer according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
Fig. 1 is a block diagram illustrating a humidity control system of a dryer according to an embodiment of the present invention, and fig. 2 is a schematic diagram illustrating a humidity control system of a dryer according to an embodiment of the present invention, where as shown in fig. 1 and 2, the humidity control system of a dryer may include: a dryer 11 for drying the gypsum board, a humidity sensor 12 for detecting the humidity inside the dryer and outputting a humidity signal, a control instrument 13 for outputting a corresponding control signal according to the humidity signal, and a shutter 14 for opening or closing according to the control signal, the shutter being opened to discharge the steam inside the dryer; the control instrument is respectively electrically connected with the humidity sensor and the flashboard.
The control signal output by the control instrument is used for controlling the opening or closing of the flashboard, and the humidity inside the dryer is adjusted through the opening or closing of the flashboard.
This embodiment provides a desiccator humidity automatically regulated system, through the switching to the useless flashboard of detection automatically regulated of desiccator humidity, guarantees the automated control of desiccator humidity.
In this embodiment, through the inside humidity of humidity transducer real-time detection desiccator, the humidity signal transfer who detects humidity transducer to control instrument, control instrument passes through the system host computer and acquires the settlement humidity value according to production line speed and product control requirement, and control instrument carries out corresponding control signal of output after comparing with the humidity signal of acquireing with the settlement humidity value to the control flashboard carries out humidity control, realizes the automatically regulated of desiccator humidity.
The preset form of the control signal output by the control instrument can be a level signal or a pulse signal.
In one example, the dryer humidity adjustment system may further include: and the first storage device is used for storing the corresponding relation between the humidity signal and the control signal and is connected with the control instrument.
In this embodiment, a correspondence between the humidity signal and the control signal may be preset, and the control instrument may obtain the control signal corresponding to the detected humidity signal by searching the correspondence stored in advance.
Wherein, the humidity signal can be represented by numerical values, and different numerical values correspond to different control signals; alternatively, the humidity signal may be represented by a range of values, one range of values may include one or more values, and different ranges of values may correspond to different control signals.
In this embodiment, the correspondence between the humidity signal and the control signal can be obtained by: the control instrument compares the acquired humidity signal with a set humidity value, calculates the deviation signal according to a certain control rule (such as PID control), and expresses the operation result by a control signal in a preset form. The automatic adjustment of parameters such as humidity controlled by the PID of the control instrument is realized by adopting the existing intelligent adjustment or self-correction and self-adaptive algorithm.
In an example, the first storage may comprise a cloud server, a database, or a memory.
In this embodiment, the humidity sensor may be located in or on the dryer. In one example, as shown in FIG. 2, the humidity sensor may be located at an exhaust of the dryer. In this embodiment, can set up humidity transducer in the gas vent department of desiccator to detect the inside humidity of desiccator, improve the humidity and detect the accuracy.
According to the humidity adjusting system of the drying machine, the opening and closing of the waste flashboard are automatically adjusted through the detection of the humidity in the drying machine, so that the automatic control of the humidity in the drying machine is ensured; and the humidity of the dryer is automatically adjusted, so that the post operation can be simplified, the post working efficiency is improved, the stability of the product quality is ensured, and the problems that the manual adjustment response of the humidity of the dryer is slow, the post energy is consumed and the working efficiency is influenced in the existing scheme are solved.
In an exemplary embodiment of the present invention, the dryer may be divided into at least two zones, each zone being provided with an exhaust port; the humidity sensor can be a plurality of humidity sensors, and one humidity sensor is arranged at each air outlet.
In this embodiment, the desiccator can divide into a plurality of regions and carry out the drying to the gypsum panel, and the drying method that different regions adopted is different. This embodiment can set up a humidity transducer in the gas vent department in every region of desiccator, detects the inside humidity of desiccator through a plurality of humidity transducer, improves humidity and detects the accuracy.
In one example, when the dryer has only one shutter, the control instrument may control the opening or closing of the shutter according to an average value of the humidity signals detected by the plurality of humidity sensors to adjust the humidity inside the dryer.
In one example, when the dryer has a plurality of gates, and one gate is provided for each zone, the control instrument may control the opening or closing of the gates of the zones according to the humidity signal detected by the humidity sensor in each zone, so as to adjust the humidity inside the dryer.
In one example, the opening or closing of the shutter may include: the angle of opening or closing of the shutter, or the height of opening or closing of the shutter.
In one example, the dryer may be divided into three zones: a fast drying zone, a slow drying zone, and a uniform stable drying zone.
In one example, each two zones in the dryer are separated by a dividing cloth. In this embodiment, the accessible is cut apart cloth and is separated between the region of different drying methods in the desiccator, can satisfy the dry demand of different gypsum panels, improves the drying quality of gypsum panel.
In an example embodiment of the present invention, the dryer humidity adjusting system may further include: the second storage device is used for storing the upper limit value of the humidity and is connected with the control instrument; the control instrument is also used for outputting an alarm signal when the humidity signal is greater than the humidity upper limit value.
In an example, the second storage may comprise a cloud server, a database, or a memory.
In this embodiment, can set for the humidity upper limit and report to the police, output alarm signal when humidity signal that humidity transducer detected is greater than humidity upper limit to the post manual intervention of suggestion is in time adjusted, and easy operation is convenient, can effectual improvement post work efficiency, has guaranteed product quality's stability.
In an example embodiment of the present invention, the dryer humidity adjusting system may further include: the third storage device is used for storing the lower limit value of the humidity and is connected with the control instrument; the control instrument is also used for outputting an alarm signal when the humidity signal is smaller than the humidity lower limit value.
In an example, the third storage may comprise a cloud server, a database, or a memory.
In this embodiment, can set for the humidity lower limit and report to the police, output alarm signal when humidity signal that humidity transducer detected is less than humidity lower limit to the post manual intervention in time adjusts, and easy operation is convenient, can effectual improvement post work efficiency, has guaranteed product quality's stability.
In one example, the control instrument can be connected with an upper computer and can transmit an alarm signal to the upper computer for alarming.
In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" structure ", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the structures referred to have specific orientations, are configured and operated in specific orientations, and thus, are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A dryer humidity conditioning system, comprising: the drying machine is used for drying gypsum boards, the humidity sensor is used for detecting the humidity inside the drying machine and outputting a humidity signal, the control instrument is used for outputting a corresponding control signal according to the humidity signal, and the flashboard is opened or closed according to the control signal and is opened to discharge steam inside the drying machine;
the control instrument is respectively electrically connected with the humidity sensor and the flashboard.
2. The system of claim 1, wherein the humidity sensor is located at an exhaust of the dryer.
3. The system of claim 2, wherein the dryer is divided into at least two zones, each zone having an exhaust port;
the humidity sensor is a plurality of, and every exhaust port department sets up a humidity sensor.
4. The system of claim 3, wherein each two zones in the dryer are separated by a dividing cloth.
5. The system of claim 1, further comprising: and the first storage device is used for storing the corresponding relation between the humidity signal and the control signal and is connected with the control instrument.
6. The system of claim 1, further comprising: the second storage device is used for storing the upper limit value of the humidity and is connected with the control instrument;
the control instrument is also used for outputting an alarm signal when the humidity signal is greater than the humidity upper limit value.
7. The system of claim 1, further comprising: the third storage device is used for storing the lower limit value of the humidity and is connected with the control instrument;
the control instrument is also used for outputting an alarm signal when the humidity signal is smaller than the humidity lower limit value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120771751.9U CN215864351U (en) | 2021-04-15 | 2021-04-15 | Humidity adjusting system of drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120771751.9U CN215864351U (en) | 2021-04-15 | 2021-04-15 | Humidity adjusting system of drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215864351U true CN215864351U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120771751.9U Active CN215864351U (en) | 2021-04-15 | 2021-04-15 | Humidity adjusting system of drying machine |
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|---|---|
| CN (1) | CN215864351U (en) |
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2021
- 2021-04-15 CN CN202120771751.9U patent/CN215864351U/en active Active
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