CN211227854U - Drying room for drying paper support - Google Patents

Abstract

The utility model discloses a drying room for drying paper holders, which comprises a room body and a heating device arranged in the room body, wherein the front end of the room body is hinged with a room door, the side wall of the room body is provided with an air inlet pipe, and the air inlet pipe is connected with an air blower for sending air flow into the room body; the drying device comprises a room body, a plurality of drying supports, a plurality of mounting cavities, a temperature sensor and a controller, wherein the drying supports are arranged in the room body, the mounting cavities are used for placing blanks to be dried, the temperature sensor is arranged in the room body and used for detecting the temperature in the room body, the temperature sensor is electrically connected with the controller, and the controller controls the heating device to be started; be provided with the moisture exhaust pipeline on the lateral wall of the room body, be provided with first air exhauster on the moisture exhaust pipeline, first air exhauster is the frequency conversion fan, and the inside wall of the room body is provided with humidity transducer, and humidity transducer sets up in one side of temperature sensor, and humidity transducer is connected with the controller electricity, the first air exhauster of controller control. The utility model discloses temperature and humidity in the accurate control baking house improve the oven-dry mass to the blank.

Description

Drying room for drying paper support

Technical Field

The utility model relates to a paper holds in the palm the production field, especially a baking house for dry paper holds in palm.

Background

The production process of the paper support product comprises the following steps: the raw materials are smashed and stirred to be made into pulp, the pulp is made into a blank through a forming die or forming equipment, the blank is pre-dried and preliminarily formed through pre-drying equipment, and then hot press forming is carried out through hot press forming equipment.

In the prior art, when paper holds in the palm goods production, need carry out the predrying through drying equipment after making the blank, current drying equipment includes the baking house, is provided with the device that generates heat in the baking house, and the device that generates heat produces heat and dries the blank, but current drying equipment can't carry out accurate control to the temperature and the humidity of stoving in-process, consequently, the oven-dry mass of blank can't obtain guaranteeing.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a drying room for dry paper holds in palm can accurate temperature and humidity in the control drying room, improves the dry oven-dry mass to the blank.

The utility model provides a drying room for drying paper holders, which comprises a room body and a heating device arranged in the room body, wherein the front end of the room body is hinged with a door to realize opening and closing, the side wall of the room body is provided with an air inlet pipe, and the air inlet pipe is connected with an air blower for sending air flow into the room body; the method is characterized in that: a plurality of drying supports are arranged in the room body, a plurality of mounting cavities for placing blanks to be dried are arranged on each drying support, a temperature sensor for detecting the internal temperature of the room body is arranged in the room body, the temperature sensor is electrically connected with a controller, and the controller controls the heating device to be started; be provided with the moisture exhaust pipeline on the lateral wall of the room body, be provided with first air exhauster on the moisture exhaust pipeline, first air exhauster is the frequency conversion fan, the inside wall of the room body is provided with humidity transducer, humidity transducer sets up one side of temperature sensor, just humidity transducer with the controller electricity is connected, the controller control first air exhauster.

The drying room for drying the paper tray at least has the following beneficial effects: the air inlet pipe communicated to the inside of the house body is arranged on the side wall of the house body, and the air inlet pipe blows air to the inside of the house body under the action of the air blower, so that hot air heated by the heating device in the house body forms hot air flow, the heat distribution in the house body is more uniform, and the drying quality of the blank is further improved; the temperature sensor is arranged in the room body and used for detecting the temperature in the room body and transmitting a signal to the controller in real time, and the controller controls the heating device to work so as to ensure that the temperature in the room body is kept in a range suitable for blank drying; the side wall of the house body is provided with the moisture exhaust pipeline communicated with the interior of the house body, and the moisture exhaust pipeline exhausts moisture generated in the drying and drying process under the action of the first exhaust fan, so that the phenomenon that the drying and drying quality of a blank is influenced due to overhigh humidity in the house body is avoided, meanwhile, the air flowing speed in the house body is increased, and the drying and drying speed is increased; through at the internal humidity transducer that is provided with in room, humidity transducer is used for detecting the internal humidity in room to give the controller with signal real-time transfer, the controller increases the operating frequency of first air exhauster from this, guarantees that the internal humidity in room keeps the scope at the suitable blank stoving, and then improves the dry oven-dry mass of blank, and intelligent degree is higher.

A baking house for dry paper holds in palm, the controller includes fixed mounting and is in the shell at the middle part on the right side of the room body, be provided with display panel and control button on the front side of shell, control button sets up display panel's below.

According to a baking house for dry paper holds in palm, be provided with the time-recorder in the shell, the time-recorder with the display panel electricity is connected to show drying time.

The drying room for drying the paper holder further comprises a heat exchanger, a moisture air inlet communicated with the moisture exhaust pipeline is arranged at the right end of the heat exchanger, a moisture exhaust port is arranged at the left end of the heat exchanger, the moisture air inlet and the moisture exhaust port are arranged in a staggered mode in the horizontal direction, and a condensed water exhaust port is arranged at the lower end of the side wall of the heat exchanger; the inside of heat exchanger is provided with air pipe, air pipe's one end is provided with the cold air inlet, air pipe's the other end be provided with the dry and hot air gas vent of intake pipe intercommunication.

According to a baking house for dry paper holds in palm, air pipe is the S-shaped pipeline.

According to a baking house for dry paper holds in palm, the condensation water drainage mouth has waste water treatment mechanism through the drainage pipe intercommunication, last first solenoid valve and the first water pump of having set gradually of drainage pipe.

According to a baking house for dry paper holds in palm, wastewater treatment mechanism is provided with the casing, the top of casing with drainage pipe intercommunication, the inside top-down of casing has set gradually active carbon filter layer and alum filter layer, the active carbon filter layer with be provided with the guide plate between the alum filter layer, the bottom of casing is provided with the water catch bowl.

According to a baking house for dry paper holds in palm, the device that generates heat includes a plurality of heating tubes, the heating tube is S-shaped, and is a plurality of the heating tube distributes the room body inside wall and roof all around.

According to a baking house for dry paper holds in palm, the bottom of the room body is provided with the spout, stoving support sliding connection in the spout to transport the blank.

According to a baking house for dry paper holds in palm, temperature sensor has two, two temperature sensor sets up separately the intermediate position of two relative inside walls in the room body.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic sectional structure diagram of an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-2, a drying room for drying paper trays according to an embodiment of the present invention includes a room body 100 and a heating device disposed in the room body 100, wherein a door 110 is hinged to the front end of the room body 100 to open and close, an air inlet pipe 120 is disposed on a side wall of the room body 100, and the air inlet pipe 120 is connected to an air blower 200 for sending air into the room body 100; the drying device comprises a room body 100, a plurality of drying supports 300, a plurality of mounting cavities for placing blanks to be dried, a temperature sensor for detecting the internal temperature of the room body 100, a controller and a control unit, wherein the drying supports 300 are arranged in the room body 100, each drying support 300 is provided with a plurality of mounting cavities for placing blanks to be dried, the temperature sensor is arranged in the room body 100 and electrically connected with the controller, and the controller controls the heating device to be started; be provided with moisture exhaust pipeline 130 on the lateral wall of the room body 100, be provided with first air exhauster 500 on moisture exhaust pipeline 130, first air exhauster 500 is the frequency conversion fan, and the inside wall of the room body 100 is provided with humidity transducer, and humidity transducer sets up in one side of temperature sensor, and humidity transducer is connected with the controller electricity, the first air exhauster 500 of controller control. Compared with the prior art, the embodiment of the utility model has the advantages that a plurality of drying supports 300 are arranged in the room body 100, a plurality of mounting cavities are arranged on each drying support, blanks to be dried are placed in the mounting cavities, and a plurality of blanks to be dried are dried in the room body 100; the air inlet pipe 120 communicated to the inside of the house body 100 is arranged on the side wall of the house body 100, and the air inlet pipe 120 blows air to the inside of the house body 100 under the action of the air blower 200, so that hot air heated by the heating device in the house body 100 forms hot air flow, the heat distribution in the house body 100 is more uniform, and the drying quality of blanks is further improved; the temperature sensor is arranged in the house body 100 and used for detecting the temperature in the house body 100 and transmitting a signal to the controller in real time, and the controller controls the work of the heating device so as to ensure that the temperature in the house body 100 is kept in a range suitable for blank drying; the side wall of the house body 100 is provided with the moisture exhaust pipeline 130 communicated with the interior of the house body 100, and the moisture exhaust pipeline 130 exhausts moisture generated in the drying and drying process under the action of the first exhaust fan 500, so that the problem that the drying and drying quality of a blank is influenced due to overhigh humidity in the house body 100 is avoided, meanwhile, the air flowing speed in the house body 100 is increased, and the drying and drying speed is increased; through being provided with humidity transducer in the room body 100, humidity transducer is used for detecting the humidity in the room body 100 to give the controller with signal real-time transfer, the controller transfers the operating frequency of first air exhauster 500 from this greatly, guarantees that the humidity in the room body 100 keeps in the scope that is fit for the blank and dries, and then improves the dry oven-dry mass of blank, and intelligent degree is higher. Specifically, in order to facilitate an operator to observe the drying condition in the room body 100, if an abnormality occurs, the machine can be stopped at any time, an observation window 111 is arranged on the side walls of the door 110 and the room body 100, and double-layer heat insulation glass is mounted on the observation window 111.

Preferably, the controller includes a housing 410 fixedly installed at the middle of the right side of the house body 100, a display panel 420 and control buttons 430 are provided on the front side of the housing 410, and the control buttons 430 are provided below the display panel 420. The controller is arranged in the middle of the right side of the house body 100, so that the temperature and the humidity in the house body 100 can be observed on the visual display panel 420 of an operator in real time conveniently, and different set values of the temperature and the humidity can be input through the control button 430 to meet different drying requirements.

Preferably, a timer is provided in the housing 410, and the timer is electrically connected to the display panel 420 to display the drying time. The timer can calculate the drying time of the blank to be dried and placed in the room body 100, and the drying time is displayed on the display panel 420 in a digital manner so as to be viewed by the operator in real time. The drying time value can also be set for the controller, when the timing time of the timer reaches the set value, a signal is fed back to the controller, and the controller controls the heating device to stop heating, so that the drying and drying effects are improved, and meanwhile, the energy consumption is reduced.

Preferably, the heat exchanger 600 is further included, a moisture inlet 610 communicated with the moisture exhaust pipeline 130 is arranged at the right end of the heat exchanger 600, a moisture outlet 620 is arranged at the left end of the heat exchanger 600, the moisture inlet 610 and the moisture outlet 620 are arranged in a staggered manner in the horizontal direction, and a condensed water outlet 630 is arranged at the lower end of the side wall of the heat exchanger 600; the inside of heat exchanger 600 is provided with air pipe 640, and air pipe 640's one end is provided with the cold air inlet, and air pipe 640's the other end is provided with the dry and hot air gas vent that communicates with intake pipe 120. The heat exchanger 600 plays the effect of heat exchange on the one hand, preheat the cold wind that gets into in the room body 100 through the damp and hot air with discharging in the room body 100, make the heat from the damp and hot air of discharging in the room body 100 enter into the room body 100 again, reduce thermal emission, reach energy-conserving purpose, on the other hand plays the purpose of dehumidification, the damp air after the heat exchange passes through the discharge port of the moisture of heat exchanger 600 and discharges, blank surface steam has been removed, moisture transmission power has been improved, it can strengthen the interior air flow of room body 100 to force to trade the wind simultaneously, make the blank be heated more evenly, thereby improve the dry oven-dry mass to the blank.

Preferably, ventilation pipe 640 is the S-shaped pipeline, sets up ventilation pipe 640 into the S-shaped, can prolong the flow time of cold wind in heat exchanger 600, and then makes cold wind and the interior exhaust damp and hot air heat transfer of the room body 100 more abundant, and the heat of damp and hot air is fully used for preheating cold wind, and the cold wind after preheating becomes hot air futilely to in being sent into the room body 100, reach the purpose of carrying the heat in the damp and hot air back to the room body 100 again, reduce thermal loss. The temperature of the discharged wet air is also reduced, and the pollution to the environment is reduced.

Preferably, the condensed water discharge port 630 is communicated with the wastewater treatment mechanism through a water discharge pipe 710, and the water discharge pipe 710 is sequentially provided with a first electromagnetic valve 720 and a first water pump 730. After the humid and hot air discharged from the room body 100 exchanges heat with cold air through the heat exchanger 600, the temperature is greatly reduced, the water in the humid and hot air is condensed into waste water and accumulated in the heat exchanger 600, the waste water contains impurities and the like which can not be directly reused, the waste water is extracted into a waste water treatment mechanism to be purified and treated, and the waste water is recycled and water resources are saved.

Preferably, the wastewater treatment mechanism is provided with a shell 810, the top of the shell 810 is communicated with a drainage pipeline 710, an activated carbon filter layer 820 and an alum filter layer 830 are sequentially arranged in the shell 810 from top to bottom, a guide plate 840 is arranged between the activated carbon filter layer 820 and the alum filter layer 830, and a water collecting tank 850 is arranged at the bottom of the shell 810. The waste water generated by the heat exchange, temperature reduction and condensation of the damp and hot air discharged from the house body 100 firstly passes through the activated carbon filter layer 820 to remove odor and reduce the content of heavy metals such as chromium in the waste water, and then passes through the alum filter layer 830, alum can enable the particles in the waste water to be coagulated and precipitated, so that the waste water passing through the alum filter layer 830 becomes clear, and flows into the water collecting tank 850 to be collected and recovered.

Preferably, the heat generating device includes a plurality of heat generating pipes 910, the heat generating pipes 910 are S-shaped, and the plurality of heat generating pipes 910 are distributed on the inner side wall and the top wall of the room body 100. The heating pipes 910 are arranged on the inner side wall and the top wall of the periphery of the room body 100, so that the temperature in the room body 100 can be rapidly increased to the temperature required by drying, and the time required by drying is further reduced; meanwhile, the temperature of all parts in the house body 100 is more uniform, and the drying quality is further improved.

Preferably, in other embodiments, the bottom of the house 100 is provided with a sliding groove, and the drying rack 300 is slidably connected to the sliding groove. The blank to be dried is firstly placed on the drying support 300, and then the drying support 300 is conveyed into the room body 100 along the sliding groove, so that the blank to be dried is conveyed into the room body 100 to be dried.

Preferably, in order to more accurately reflect the temperature in the drying room, there are two temperature sensors, and the two temperature sensors are respectively disposed at the middle positions of the two inner side walls of the room body 100. Correspondingly, in order to reflect the humidity in the drying room more accurately, two humidity sensors are provided, and the two humidity sensors are respectively arranged at the middle positions of the two inner side walls in the room body 100.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications and variations; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A drying room for drying paper trays comprises a room body (100) and a heating device arranged in the room body (100), wherein the front end of the room body (100) is hinged with a room door (110) to realize opening and closing, the top of the room body (100) is provided with an air inlet pipe (120), and the air inlet pipe (120) is connected with an air blower (200) used for sending air flow into the room body (100); the method is characterized in that: a plurality of drying supports (300) are arranged in the room body (100), a plurality of mounting cavities for placing blanks to be dried are arranged on each drying support (300), a temperature sensor for detecting the internal temperature of the room body (100) is arranged in the room body (100), the temperature sensor is electrically connected with a controller, and the controller controls the heating device to be started; be provided with moisture exhaust pipeline (130) on the lateral wall of the room body (100), be provided with first air exhauster (500) on moisture exhaust pipeline (130), first air exhauster (500) are the frequency conversion fan, the inside wall of the room body (100) is provided with humidity transducer, humidity transducer sets up one side of temperature sensor, just humidity transducer with the controller electricity is connected, the controller control first air exhauster (500).

2. A drying room for drying paper pallets according to claim 1, characterized in that: the controller includes fixed mounting in shell (410) in the middle part on the right side of the room body (100), be provided with display panel (420) and control button (430) on the front side of shell (410), control button (430) set up the below of display panel (420).

3. A drying room for drying paper pallets according to claim 2, characterized in that: a timer is arranged in the shell (410), and the timer is electrically connected with the display panel (420) to display the drying time.

4. A drying room for drying paper pallets according to claim 1, characterized in that: the heat exchanger is characterized by further comprising a heat exchanger (600), a moisture air inlet (610) communicated with the moisture exhaust pipeline (130) is arranged at the right end of the heat exchanger (600), a moisture air outlet (620) is arranged at the left end of the heat exchanger (600), the moisture air inlet (610) and the moisture air outlet (620) are arranged in a staggered mode in the horizontal direction, and a condensed water exhaust port (630) is arranged at the lower end of the side wall of the heat exchanger (600); the inside of heat exchanger (600) is provided with air pipe (640), the one end of air pipe (640) is provided with the cold air inlet, the other end of air pipe (640) be provided with the dry and hot air gas vent of intake pipe (120) intercommunication.

5. A drying room for drying paper trays according to claim 4, characterized in that: the ventilating duct (640) is an S-shaped duct.

6. A drying room for drying paper trays according to claim 4, characterized in that: the condensed water discharge port (630) is communicated with a wastewater treatment mechanism through a water discharge pipeline (710), and a first electromagnetic valve (720) and a first water pump (730) are sequentially arranged on the water discharge pipeline (710).

7. A drying room for drying paper trays according to claim 6, characterized in that: the wastewater treatment mechanism is provided with a shell (810), the top of the shell (810) is communicated with the drainage pipeline (710), an activated carbon filter layer (820) and an alum filter layer (830) are sequentially arranged in the shell (810) from top to bottom, a guide plate (840) is arranged between the activated carbon filter layer (820) and the alum filter layer (830), and a water collecting tank (850) is arranged at the bottom of the shell (810).

8. A drying room for drying paper pallets according to claim 1, characterized in that: the heating device comprises a plurality of heating tubes (910), the heating tubes (910) are S-shaped, and the heating tubes (910) are distributed on the inner side wall and the top wall of the room body (100).

9. A drying room for drying paper pallets according to claim 1, characterized in that: the bottom of the house body (100) is provided with a sliding groove, and the drying support (300) is connected with the sliding groove in a sliding mode to convey blanks.

10. A drying room for drying paper pallets according to claim 1, characterized in that: the temperature sensor has two, two the temperature sensor branch is established the intermediate position of relative two inside walls in the room body (100).

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