CN220903677U

CN220903677U - Air-drying curing device for GRG (glass fiber reinforced glass) plate production

Info

Publication number: CN220903677U
Application number: CN202322490992.8U
Authority: CN
Inventors: 曹斌; 李强; 张伏龙
Original assignee: Shanghai Chunyang Decoration Materials Co ltd
Current assignee: Shanghai Chunyang Decoration Materials Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-07
Anticipated expiration: 2033-09-13

Abstract

The application relates to an air-drying and curing device for GRG plate production, which mainly comprises a frame, wherein an air-drying chamber is fixedly connected to the frame through welding, an outlet for putting in or taking out GRG plates is formed in the air-drying chamber, and a sealing door is arranged on the outlet; the air drying chamber is communicated with a first pipeline and a second pipeline, the first pipeline is provided with a first fan, the second pipeline is provided with a second fan, the air outlet of the second pipeline is communicated with a dust removing module, the dust removing module comprises a dust removing tank, a plurality of sprayers are fixedly connected in the dust removing tank, air discharged through the second pipeline is subjected to dust removing tank in-process, dust is bonded into large-particle waste residues through the water mist, the waste residues on the dust removing tank are recycled into a waste residue recycling tank through a waste residue pipeline, and air purified through dust removing is discharged through an air outlet channel on the dust removing tank. The application has the effects of reducing the content of gypsum dust in the workshop in the air-drying and curing process of the GRG plate and guaranteeing the health of operators in the workshop.

Description

Air-drying curing device for GRG (glass fiber reinforced glass) plate production

Technical Field

The application relates to the field of GRG production, in particular to an air-drying and curing device for GRG board production.

Background

GRG is a shorthand for English Glass Fiber Reinforced Gypsum and Chinese is named precast glass fiber reinforced gypsum molding. The special modified fiber gypsum decorative material is made of Alpha high-strength gypsum powder and trace elements, the random shape makes the special modified fiber gypsum decorative material the first choice of architects requiring individuation, and the unique material is constructed in a way which is enough to resist damage, deformation and cracking caused by external environment.

In the prior art, the GRG board needs to undergo the processes of crushing, melting, extruding, shaping and the like in the production process, and in the shaping process, the GRG board needs to be used with the product 1:1, after the GRG plate is demolded, the plate is usually subjected to air drying treatment through a rapid air drying device, so that the plate is dried and molded.

For present, the common air-drying device for GRG panel production mainly includes the frame, is used for bearing the base of panel through welded connection in the frame, has a plurality of fans through screw fixedly connected with in the frame, and a plurality of fans function simultaneously and accelerate panel surface circulation of air for panel air-dries solidification.

However, in the actual production process, the inventor finds that, since the GRG board is mainly Alpha gypsum powder, dust on the surface of the board is discharged along with flowing air in the air drying process, so that the dust content in a workshop is increased, and the air containing a large amount of dust is inhaled by operators to influence the health of the operators, so that improvement exists.

Disclosure of utility model

In order to reduce the content of gypsum dust in a workshop in the air-drying and curing process of the GRG plate and ensure the health of operators in the workshop, the application provides an air-drying and curing device for producing the GRG plate.

The application provides an air-drying curing device for GRG plate production, which adopts the following technical scheme:

The air drying and curing device for GRG plate production comprises a frame, wherein an air drying chamber is fixedly connected to the frame, the air drying chamber comprises a bottom plate, a bearing seat for bearing the GRG plate is connected to the bottom plate in a sliding manner, an outlet for the bearing seat to slide in and slide out is formed in the air drying chamber, and a sealing door for sealing the outlet is connected to the air drying chamber in a sliding manner;

the air drying chamber is internally provided with a first pipeline for air inlet and a second pipeline for air outlet in a communicating manner; and:

The control panel is fixedly connected with the rack and is used for inputting a starting signal, a door opening signal and a door closing signal;

The first fan is arranged on the first pipeline, is connected with the control panel through signals, and is used for receiving the starting signal and extracting fresh air into the air drying chamber;

The second fan is arranged on the second pipeline, is connected with the control panel through signals, and is used for receiving the starting signal and extracting air in the air drying chamber;

The driving piece is fixedly connected with the frame, the driving end is fixedly connected with the sealing door, is in signal connection with the control panel and is used for receiving the door opening signal and driving the sealing door to move towards a direction away from the outlet, receiving the door closing signal and driving the sealing door to cover the outlet;

The dust removal module is arranged on the frame, an air outlet of the second pipeline is communicated with the dust removal module, the dust removal module is in signal connection with the control panel, and the dust removal module receives the starting signal and operates.

Through adopting above-mentioned technical scheme, in carrying out actual production and processing process, after the operating personnel demold fashioned panel, can place the panel on carrying the seat, and promote and carry the seat and make to carry the seat and slide to in the air-drying chamber along with GRG panel, later, through control panel input door closing signal, the driving piece receives door closing signal and drive the closing door cover on the export, make and air-dry indoor formation relatively sealed space, later, through control panel input start-up signal, first fan, the second fan is function simultaneously, accelerate air-dry indoor air cycle's efficiency, make the fresh air outside the air-drying chamber get into the air-drying indoor through first pipeline, air in the air-drying indoor carries dust removal module to remove dust after the dust removal treatment, can carry out the dust removal treatment to GRG panel when carrying out the air-drying solidification treatment, reduce the condition that causes dust content to be too high in the air because of air-drying solidification panel and take place, the health of effective guarantee staff, the waste gas that can reduce production and exhaust is to the harmful effects that the environment cause in the workshop.

Preferably, the dust removal module comprises a dust removal tank, the dust removal tank comprises an air inlet channel and an air outlet channel, the air inlet channel is communicated with the second pipeline, and the air outlet channel is communicated with the outside;

A plurality of sprayers are fixedly connected in the dust removal tank, are positioned between the air inlet channel and the air exhaust channel, are communicated with an indoor water supply system, are connected with a signal output end of the control panel in a signal manner, receive the starting signals and spray water towards waste gas;

The bottom intercommunication of dust removal jar is provided with the waste residue pipeline, waste residue pipeline slag notch intercommunication is provided with the waste residue recovery jar.

Through adopting above-mentioned technical scheme, air that carries the dust in the air-drying chamber is discharged through the second pipeline and gets into the dust removal jar through the inlet channel of dust removal jar in, atomizer blowout water smoke, the liquid droplet in the water smoke contacts with the dust granule that carries in the waste gas/combines to produce the bigger granule that more easily catches, the dust is discharged through the waste residue pipeline and is stored in the waste residue recovery jar by gravity effect, GRG gypsum dust in the waste residue recovery jar can be recycled after purifying and filtering, when realizing good dust removal effect, can practice thrift manufacturing cost of producer.

Preferably, the air drying chamber is provided with:

The humidity sensor is fixedly connected with the inner side wall of the air drying chamber, is arranged close to the air inlet of the second pipeline and is used for detecting the air humidity in the air drying chamber and outputting an air humidity signal;

The comparator chip is in signal connection with the humidity sensor and is used for receiving the air humidity signal and comparing the air humidity signal with the set humidity, and outputting a high-level signal when the air humidity is smaller than the set humidity;

The singlechip is in signal connection with the comparator chip and is used for receiving the high-level signal and calculating the duration of the high-level signal, and when the duration of the high-level signal reaches a set value, the singlechip outputs a control signal;

The signal output end of the singlechip is in signal connection with the first fan, the second fan and the sprayers, and the first fan, the second fan and the sprayers receive the control signals and stop operating;

The signal output end of the singlechip is connected with an audible-visual annunciator in a signal way, the audible-visual annunciator is fixedly connected with the air drying chamber, and the audible-visual annunciator receives the control signal and emits warning flash and sound.

Through adopting above-mentioned technical scheme, in the in-process that carries out air-dry solidification treatment to panel, air humidity in the air-dry indoor humidity sensor detects air humidity in the air-dry indoor (the indoor exhaust air humidity of air-dry can directly react the dryness of the indoor GRG panel of air-dry), through comparator chip comparison, when the humidity value of the indoor exhaust air of air-dry is less than the settlement humidity value, comparator chip output high level signal, discernment and calculation are carried out through the singlechip, can calculate the duration that air-dry indoor exhaust air humidity is less than the settlement humidity, and output control signal (be less than the settlement duration and judge to be the panel and be dry state when this duration reaches the settlement duration, in order to control first fan, the second fan, the atomizer stop the operation simultaneously, control audible-visual annunciator sends warning flash and sound, remind workshop operating personnel panel to air-dry and finish, further promote the degree of automation of air-dry solidification device, avoid operating personnel real-time monitoring air-dry solidification device, promote operating personnel to use the convenience of air-dry solidification device.

Preferably, two parallel sliding rails are fixedly connected to the bottom plate, the two sliding rails extend out of the air drying chamber through the outlet, and an avoidance groove matched with the two sliding rails is formed in the bottom of the sealing door;

The bottom fixedly connected with two sliders of bearing seat, two on the slider have respectively seted up with two slide rail looks adaptation spout, two the slide rail inlays and establishes in the spout.

Through adopting above-mentioned technical scheme, bear the slider of seat bottom and two slide rails mutually support, can realize bearing the technical effect of sliding connection between seat and the air-drying chamber bottom plate for operating personnel put into or take out GRG panel's operation more laborsaving, convenient.

Preferably, convex strips are respectively and integrally formed on two opposite inner side walls of the chute;

Guide grooves are formed in two sides of the sliding rail, the guide grooves are formed along the axial direction of the sliding rail, the convex strips are embedded in the guide grooves, and the convex strips slide in the guide grooves.

Through adopting above-mentioned technical scheme, in the in-process that operating personnel promoted the carrier so that the carrier slide in or roll-off air-drying chamber, the sand grip inlays and establishes in the guide way, can further restrict the slip orbit of carrier, can promote the in-process that operating personnel pushed and pulled the carrier and take place for the circumstances of carrier position skew.

Preferably, the bearing seat is fixedly connected with a handheld pushing handle, and the handheld pushing handle drives the bearing seat to slide towards the direction of sliding in or sliding out of the outlet.

Through adopting above-mentioned technical scheme, operating personnel accessible handheld pushing handle is convenient, laborsaving push/pull the carrier for operating personnel put into or take out GRG panel's operation more laborsaving.

Preferably, the driving piece comprises a telescopic cylinder, a cylinder body of the telescopic cylinder is fixedly connected with the frame, and a cylinder shaft of the telescopic cylinder is fixedly connected with the sealing door;

The signal input end of the telescopic cylinder is in signal connection with the signal output end of the control panel, and the telescopic cylinder receives the door opening signal and drives the door closing to slide in a direction away from the outlet; the telescopic cylinder receives the door closing signal and drives the door closing cover to cover the outlet.

Through adopting above-mentioned technical scheme, the cylinder axle of flexible cylinder extends or contracts can drive the closing door and is close to or keep away from open-ended direction and remove, and the signal input part of flexible cylinder and control panel's signal output part signal connection, operating personnel can be directly through control panel control flexible cylinder to control the closing door and open or close, so that operating personnel put into or take out the GRG panel on the loading seat.

Preferably, two limiting strips are fixedly connected to the outer side wall of the air drying chamber, the two limiting strips are located on two sides of the outlet, limiting grooves matched with the sealing door are formed in the opposite side walls of the limiting strips, two sides of the sealing door are respectively embedded in the two limiting grooves, and the telescopic cylinder drives the sealing door to slide in the limiting grooves.

Through adopting above-mentioned technical scheme, limit slat can restrict the sliding track who seals the door for seal the door along the trend slip of spacing groove, when promoting seal the gliding stability of door, further promote seal the sealed effect of door, reduce the condition emergence that the dust flows through the seam.

In summary, the air-drying and curing device for producing GRG plates provided by the application has at least one of the following beneficial technical effects:

1. The dust collection tank is communicated with the air outlet of the second pipeline, and the sprayer in the dust collection tank can continuously spray water mist to air in the process that waste gas passes through the dust collection tank, and dust carried in the waste gas is contacted/combined by liquid drops in the water mist to form large-particle waste residues which are easier to capture, and finally the large-particle waste residues are recycled to the waste residue recycling tank through the waste residue pipeline on the dust collection tank under the action of gravity, so that the waste gas generated by air drying can be subjected to dust collection and purification treatment, the dust amount carried in the waste gas generated in the process of air drying and curing GRG plates is reduced, the health of operators in workshops is ensured, and the collected waste residues can be reused after being filtered and purified, and the production cost is saved;

2. The intelligent air-drying device has the advantages that through mutual overlapping and use among the humidity sensor, the voltage comparator, the singlechip, the first fan, the second fan, the sprayer and the audible and visual alarm, the technical effects of automatically monitoring the indoor air humidity in air drying and judging the dryness of GRG plates can be realized, when the humidity of waste gas generated by air drying the GRG plates is lower than the set humidity for a set period of time, the first fan, the second fan and the sprayer are automatically controlled to stop running, the audible and visual alarm is automatically controlled to send out warning flash and sound, the operators are reminded that the plates are dried, and the automation degree of the air-drying curing device is effectively improved;

3. Through mutual match and use between bearing seat, slider and the slide rail, operating personnel can put in or take out GRG panel conveniently, laborsaving, further promotes operating personnel and uses the convenience degree of air-drying solidification device.

Drawings

Fig. 1 is a schematic view for showing an internal structure of an air-drying curing apparatus according to an embodiment of the present application.

Fig. 2 is a schematic view for showing an internal structure of an air-drying curing apparatus according to an embodiment of the present application.

Fig. 3 is a schematic view for showing the internal structure of the dust tank according to the embodiment of the present application.

Fig. 4 is a schematic diagram showing the internal signal transmission of the air-drying curing device according to the embodiment of the application.

Reference numerals illustrate: 1. a frame; 2. an air drying chamber; 21. an outlet; 22. a bottom plate; 221. a slide rail; 222. a guide groove; 23. sealing the door; 231. an avoidance groove; 24. a humidity sensor; 25. an audible and visual alarm; 26. limit lath; 261. a limit groove; 3. a bearing seat; 31. a slide block; 311. a chute; 312. a convex strip; 32. a hand-held push handle; 4. a first pipe; 41. a first fan; 5. a second pipe; 51. a second fan; 6. a control panel; 7. a dust removal module; 71. a dust removal tank; 72. an air intake passage; 73. an exhaust passage; 74. a waste residue pipeline; 75. a waste residue recovery tank; 76. a sprayer; 8. a telescopic cylinder; 9. and a baffle.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

Examples

The embodiment of the application discloses an air-drying curing device for GRG (glass fiber reinforced glass) plate production. Referring to fig. 1, the air drying device mainly comprises a frame 1, wherein an air drying chamber 2 is fixedly connected to the frame 1, the air drying chamber 2 comprises a bottom plate 22, a bearing seat 3 for bearing a GRG plate is slidably connected to the bottom plate 22, an outlet 21 for sliding in and out the bearing seat 3 is formed in the air drying chamber 2, and a sealing door 23 for sealing the outlet 21 is slidably connected to the air drying chamber 2. The air drying chamber 2 is internally connected with a first pipeline 4 for air inlet and a second pipeline 5 for air outlet.

The method also comprises the following steps: the control panel 6 is fixed on the frame 1 through a screw and is used for inputting a starting signal, a door opening signal and a door closing signal; the first fan 41 is arranged on the first pipeline 4, is connected with the control panel 6 through signals, and is used for receiving a starting signal and extracting fresh air into the air drying chamber 2; the second fan 51 is arranged on the second pipeline 5, is connected with the control panel 6 in a signal manner, and is used for receiving a starting signal and pumping out air in the air drying chamber 2; the driving piece is fixedly connected with the frame 1, the driving end is fixedly connected with the sealing door 23, is in signal connection with the control panel 6 and is used for receiving a door opening signal and driving the sealing door 23 to move towards a direction away from the outlet 21, receiving a door closing signal and driving the sealing door 23 to cover the outlet 21.

Wherein, be provided with dust removal module 7 on the frame 1, the air outlet and the dust removal module 7 intercommunication of second pipeline 5, dust removal module 7 and control panel 6 signal connection, dust removal module 7 receive the start signal and function.

In the actual production and processing process, after the operator demolds the formed plate, the plate can be placed on the bearing seat 3, and the bearing seat 3 is pushed to enable the bearing seat 3 to slide into the air drying chamber 2 together with the GRG plate, then a door closing signal is input through the control panel 6, and the driving piece receives the door closing signal and drives the sealing door 23 to cover the outlet 21, so that a relatively sealed space is formed in the air drying chamber 2.

Subsequently, a starting signal is input through the control panel 6, the first fan 41 and the second fan 51 are operated simultaneously, so that the air circulation efficiency in the air drying chamber 2 is accelerated, fresh air outside the air drying chamber 2 enters the air drying chamber 2 through the first pipeline 4, the air in the air drying chamber 2 is conveyed to the dust removal module 7 through the second pipeline 5 to be discharged after dust removal treatment, GRG plates can be subjected to dust removal treatment while subjected to air drying and solidification treatment, dust content in air caused by the air drying and solidification plates is reduced, the health of workshop workers is effectively guaranteed, and meanwhile, the adverse effect of production discharged waste gas on the environment can be reduced.

In the embodiment of the present application, referring to fig. 1, the outlet 21 is disposed on the side wall of the air drying chamber 2 near the first pipe 4, opposite to the flow direction of the exhaust gas, so as to reduce the occurrence of dust contact during the process of taking and placing the GRG board by the operator.

In addition, the number of the first fans 41 and the second fans 51 may be increased or decreased according to the dust removal efficiency, and the number of the atomizers 76 may be adjusted, which is not limited herein.

Referring to fig. 3, in the embodiment of the present application, the dust removing module 7 includes a dust removing tank 71, the dust removing tank 71 includes an air intake passage 72 and an air exhaust passage 73, the air intake passage 72 communicates with the second duct 5, and the air exhaust passage 73 communicates with the outside; the dust removal tank 71 is internally and fixedly connected with a plurality of sprayers 76, the sprayers 76 are positioned between the air inlet channel 72 and the air outlet channel 73, the sprayers 76 are all communicated with an indoor water supply system, the switches of the sprayers 76 are all in signal connection with the signal output end of the control panel 6, and the sprayers 76 receive a starting signal and spray water towards waste gas; the bottom of the dust removal tank 71 is provided with a waste residue pipeline 74 in a communicating manner, and a waste residue recovery tank 75 is provided in a slag hole of the waste residue pipeline 74 in a communicating manner.

The air carrying dust in the air drying chamber 2 is discharged through the second pipeline 5 and enters the dust removal tank 71 through the air inlet channel 72 of the dust removal tank 71, the sprayer 76 sprays water mist, liquid drops in the water mist are contacted with/combined with dust particles carried in waste gas to generate larger particles which are easier to catch, the dust is discharged through the waste residue pipeline 74 under the action of gravity and stored in the waste residue recovery tank 75, GRG gypsum dust in the waste residue recovery tank 75 can be reused after being purified and filtered, and the production cost of manufacturers can be saved while the good dust removal effect is realized.

It should be noted that, in the embodiment of the present application, gravity spraying wet dust collection is adopted, and in some other embodiments, other dust collection methods, such as pulse blowing dust collection, electrostatic dust collection, etc., may be adopted, which is not limited herein.

Referring to fig. 2 and 4, the air drying chamber 2 is provided with: the humidity sensor 24 is fixedly connected with the inner side wall of the air drying chamber 2, is arranged near the air inlet of the second pipeline 5 and is used for detecting the air humidity in the air drying chamber 2 and outputting an air humidity signal; the comparator chip is in signal connection with the humidity sensor 24 and is used for receiving the air humidity signal and comparing the air humidity signal with the set humidity, and outputting a high-level signal when the air humidity is smaller than the set humidity; the singlechip is in signal connection with the comparator chip and is used for receiving the high-level signal and calculating the duration of the high-level signal, and when the duration of the high-level signal reaches a set value, the singlechip outputs a control signal; the signal output end of the singlechip is connected with the first fan 41, the second fan 51 and the sprayers 76 in a signal way, and the first fan 41, the second fan 51 and the sprayers 76 receive control signals and stop operating.

The signal output end of the singlechip is connected with an audible and visual alarm 25 in a signal manner, the audible and visual alarm 25 is fixedly connected with the top of the air drying chamber 2, and the audible and visual alarm 25 receives a control signal and emits warning flash and sound.

In the process of carrying out air drying and curing treatment on the plate, the humidity sensor 24 in the air drying chamber 2 detects the air humidity in the air drying chamber 2 (the air humidity discharged in the air drying chamber 2 can directly react with the dryness of the GRG plate in the air drying chamber 2), and compared by the comparator chip, when the humidity value of the air discharged in the air drying chamber 2 is smaller than the set humidity value, the comparator chip outputs a high-level signal, and carries out recognition and calculation through the singlechip, so that the time length that the air humidity discharged in the air drying chamber 2 is smaller than the set humidity can be calculated, and when the time length reaches the set time length, a control signal is output (the time length is less than the set time length, namely, the plate is judged to be in a dry state), so that the operation of the first fan 41, the second fan 51 and the sprayer 76 is controlled, and simultaneously, the audible-visual alarm 25 is controlled to give out warning flash and sound to remind operators of finishing the air drying of the plate in a workshop, the degree of automation of the air drying and curing device is further improved, the operators are prevented from monitoring the air drying and curing device in real time, and the convenience of the operators in using the air drying and curing device is improved.

The technical effects of automatically monitoring the air humidity in the air drying chamber 2 and judging the dryness of the GRG plates can be achieved, and when the waste gas humidity generated by air drying the GRG plates is lower than the set humidity and reaches the set duration, the first fan 41, the second fan 51 and the sprayer 76 are automatically controlled to stop running, the audible and visual alarm 25 is automatically controlled to emit warning flash and sound, operators are reminded of finishing plate drying, and the automation degree of the air drying and curing device is effectively improved.

It should be noted that, in the embodiment of the present application, the single chip microcomputer used in the embodiment of the present application is preloaded with a program for identifying the high level signal and calculating the duration of the high level signal, and in some other embodiments, the single chip microcomputer may be replaced with an ARM chip, a PLC controller, etc. without affecting the control accuracy, which is not described herein.

Referring to fig. 1 and 2, two parallel sliding rails 221 are fixedly connected to the bottom plate 22, the two sliding rails 221 extend out of the air drying chamber 2 through the outlet 21, and an avoidance groove 231 matched with the two sliding rails 221 is formed in the bottom of the sealing door 23; the bottom of the bearing seat 3 is fixedly connected with two sliding blocks 31, sliding grooves 311 matched with the two sliding rails 221 are respectively formed in the two sliding blocks 31, and the two sliding rails 221 are embedded in the sliding grooves 311.

The sliding block 31 at the bottom of the bearing seat 3 is matched with the two sliding rails 221, so that the technical effect of sliding connection between the bearing seat 3 and the bottom plate 22 of the air drying chamber 2 can be realized, and the operation of putting in or taking out GRG plates by operators is more labor-saving and convenient.

Through the setting of dodging the groove 231, can make the shape of closing door 23 and slide rail 221 looks adaptation, promote the compactness of linking between closing door 23 and the air-drying chamber 2, reduce the condition emergence that the air that has the dust in the air-drying chamber 2 gets into the room through the seam of closing door 23 and air-drying chamber 2.

Wherein, two opposite inside walls of the sliding groove 311 are respectively provided with a convex strip 312 in an integrated manner, two sides of the two sliding rails 221 are provided with guide grooves 222, the guide grooves 222 are arranged along the axial direction of the sliding rails 221, the convex strips 312 are embedded in the guide grooves 222, and the convex strips 312 slide in the guide grooves 222.

In the process that the operator pushes the bearing seat 3 to enable the bearing seat 3 to slide into or slide out of the air drying chamber 2, the raised strips 312 are embedded in the guide grooves 222, so that the situation that the position of the bearing seat 3 is deviated in the process that the operator pushes and pulls the bearing seat 3 can be improved while the sliding track of the bearing seat 3 is further limited.

Referring to fig. 1, a hand-held push handle 32 is fixedly connected to the carrying seat 3, and the hand-held push handle 32 drives the carrying seat 3 to slide in a direction of sliding in or out of the outlet 21. The operator can conveniently and easily push/pull the bearing seat 3 by holding the push handle 32, so that the operation of putting in or taking out the GRG plate by the operator is more labor-saving.

Referring to fig. 1 and 4, in the embodiment of the present application, the driving member includes a telescopic cylinder 8, a cylinder body of the telescopic cylinder 8 is fixedly connected with the frame 1, and a cylinder shaft of the telescopic cylinder 8 is fixedly connected with the door seal 23; the signal input end of the telescopic cylinder 8 is in signal connection with the signal output end of the control panel 6, and the telescopic cylinder 8 receives a door opening signal and drives the door closing 23 to slide in a direction away from the outlet 21; the telescopic cylinder 8 receives the door closing signal and drives the shutter 23 to cover the outlet 21.

The cylinder shaft of the telescopic cylinder 8 stretches or retracts to drive the sealing door 23 to move towards a direction close to or far away from the opening, the signal input end of the telescopic cylinder 8 is connected with the signal output end of the control panel 6 in a signal mode, an operator can directly control the telescopic cylinder 8 to stretch or retract through the control panel 6, the sealing door 23 is controlled to be opened or closed, and therefore the operator can conveniently put in or take out GRG plates on the bearing seat 3.

In some other embodiments, the telescopic cylinder 8 may be replaced by a screw cylinder, a hydraulic cylinder, or the like, according to the actual needs, which is not limited herein.

Referring to fig. 1, two limiting strips 26 are fixedly connected to the outer side wall of the air drying chamber 2, the two limiting strips 26 are located on two sides of the outlet 21, limiting grooves 261 matched with the sealing doors 23 are formed in the opposite side walls of the two limiting strips, two sides of the sealing doors 23 are respectively embedded in the two limiting grooves 261, and the telescopic cylinder 8 drives the sealing doors 23 to slide in the limiting grooves 261.

The limiting lath 26 can limit the sliding track of the sealing door 23, so that the sealing door 23 slides along the trend of the limiting groove 261, the sliding stability of the sealing door 23 is improved, the sealing effect of the sealing door 23 is further improved, and the occurrence of the condition that dust flows out through a joint is reduced.

Referring to fig. 1, in order to further limit the falling of the bearing seat 3, a baffle plate 9 is fixedly connected to the bottom plate 22.

The implementation principle of the air-drying curing device for GRG plate production provided by the embodiment of the application is as follows: through the dust removal jar 71 of the air outlet department intercommunication of second pipeline 5, atomizer 76 in the dust removal jar 71, can constantly spray the water smoke to the air in the in-process of waste gas through dust removal jar 71, the liquid droplet in the water smoke makes the dust that carries in the waste gas contact/combine to form the big granule waste residue that more catches easily, finally receive the effect of gravity to retrieve to waste residue recovery jar 75 through waste residue pipeline 74 on the dust removal jar 71, can carry out dust removal purification treatment to the waste gas that air-dries the production, reduce the dust volume that carries in the waste gas that air-dries the production of solidification GRG panel in-process, when guaranteeing the health of operating personnel in the workshop, the waste residue that gathers can be reused after filtering, purification, saving manufacturing cost.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The air drying and curing device for GRG plate production is characterized by comprising a frame (1), wherein an air drying chamber (2) is fixedly connected to the frame (1), the air drying chamber (2) comprises a bottom plate (22), a bearing seat (3) for bearing the GRG plate is slidingly connected to the bottom plate (22), an outlet (21) for sliding in and out of the bearing seat (3) is formed in the air drying chamber (2), and a sealing door (23) for sealing the outlet (21) is slidingly connected to the air drying chamber (2);

a first pipeline (4) for air inlet and a second pipeline (5) for air outlet are communicated in the air drying chamber (2); and:

The control panel (6) is fixedly connected with the frame (1) and is used for inputting a starting signal, a door opening signal and a door closing signal;

The first fan (41) is arranged on the first pipeline (4), is connected with the control panel (6) in a signal manner, and is used for receiving the starting signal and extracting fresh air into the air drying chamber (2);

the second fan (51) is arranged on the second pipeline (5), is connected with the control panel (6) in a signal manner, and is used for receiving the starting signal and exhausting air in the air drying chamber (2);

the driving piece is fixedly connected with the frame (1), the driving end is fixedly connected with the sealing door (23), is in signal connection with the control panel (6) and is used for receiving the door opening signal and driving the sealing door (23) to move towards a direction away from the outlet (21), receiving the door closing signal and driving the sealing door (23) to cover the outlet (21);

The dust removal device is characterized in that a dust removal module (7) is arranged on the frame (1), an air outlet of the second pipeline (5) is communicated with the dust removal module (7), the dust removal module (7) is connected with the control panel (6) through signals, and the dust removal module (7) receives the starting signals and operates.

2. An air drying and curing device for producing GRG boards according to claim 1, characterized in that the dust removal module (7) comprises a dust removal tank (71), the dust removal tank (71) comprises an air inlet channel (72) and an air outlet channel (73), the air inlet channel (72) is communicated with the second pipeline (5), and the air outlet channel (73) is communicated with the outside;

A plurality of sprayers (76) are fixedly connected in the dust removal tank (71), the sprayers (76) are positioned between the air inlet channel (72) and the air outlet channel (73), the sprayers (76) are communicated with an indoor water supply system, the switch of the sprayers (76) is in signal connection with the signal output end of the control panel (6), and the sprayers (76) receive the starting signal and spray water towards waste gas;

The bottom of dust removal jar (71) intercommunication is provided with waste residue pipeline (74), the slag notch intercommunication of waste residue pipeline (74) is provided with waste residue recovery jar (75).

3. The air-drying and curing device for producing GRG boards according to claim 2, wherein the air-drying chamber (2) is internally provided with:

The humidity sensor (24) is fixedly connected with the inner side wall of the air drying chamber (2), is arranged close to the air inlet of the second pipeline (5) and is used for detecting the air humidity in the air drying chamber (2) and outputting an air humidity signal;

The comparator chip is in signal connection with the humidity sensor (24) and is used for receiving the air humidity signal and comparing the air humidity signal with the set humidity, and outputting a high-level signal when the air humidity is smaller than the set humidity;

The signal output end of the singlechip is in signal connection with the first fan (41), the second fan (51) and a plurality of sprayers (76), and the first fan (41), the second fan (51) and the sprayers (76) receive the control signals and stop operating;

The signal output end of the singlechip is in signal connection with an audible-visual annunciator (25), the audible-visual annunciator (25) is fixedly connected with the air drying chamber (2), and the audible-visual annunciator (25) receives the control signal and emits warning flash and sound.

4. The air drying and curing device for producing the GRG plates according to claim 1, wherein two parallel sliding rails (221) are fixedly connected to the bottom plate (22), the two sliding rails (221) extend out of the air drying chamber (2) through the outlet (21), and an avoidance groove (231) matched with the two sliding rails (221) is formed in the bottom of the sealing door (23);

The bottom of the bearing seat (3) is fixedly connected with two sliding blocks (31), sliding grooves (311) matched with the two sliding rails (221) are respectively formed in the two sliding blocks (31), and the two sliding rails (221) are embedded in the sliding grooves (311).

5. The air drying and curing device for producing GRG boards according to claim 4, wherein raised strips (312) are respectively integrally formed on two opposite inner side walls of the chute (311);

Guide grooves (222) are formed in two sides of each sliding rail (221), the guide grooves (222) are arranged along the axial direction of each sliding rail (221), the convex strips (312) are embedded in the guide grooves (222), and the convex strips (312) slide in the guide grooves (222).

6. The air drying and curing device for producing GRG boards according to claim 5, wherein a hand-held pushing handle (32) is fixedly connected to the bearing seat (3), and the hand-held pushing handle (32) drives the bearing seat (3) to slide towards the direction of sliding in or out of the outlet (21).

7. The air drying and curing device for producing GRG plates according to claim 1, wherein the driving piece comprises a telescopic air cylinder (8), a cylinder body of the telescopic air cylinder (8) is fixedly connected with the frame (1), and an air cylinder shaft of the telescopic air cylinder (8) is fixedly connected with the sealing door (23);

The signal input end of the telescopic air cylinder (8) is in signal connection with the signal output end of the control panel (6), and the telescopic air cylinder (8) receives the door opening signal and drives the door sealing door (23) to slide towards a direction far away from the outlet (21); the telescopic cylinder (8) receives the door closing signal and drives the sealing door (23) to cover the outlet (21).

8. The air drying and curing device for producing GRG plates according to claim 7, wherein two limit strips (26) are fixedly connected to the outer side wall of the air drying chamber (2), the two limit strips (26) are located at two sides of the outlet (21), limit grooves (261) matched with the sealing door (23) are formed in the opposite side walls of the limit strips, two sides of the sealing door (23) are respectively embedded in the two limit grooves (261), and the telescopic cylinder (8) drives the sealing door (23) to slide in the limit grooves (261).