CN213454777U

CN213454777U - Gypsum board drying device

Info

Publication number: CN213454777U
Application number: CN202022710313.XU
Authority: CN
Inventors: 陶冶; 肖志强; 张建国; 王衍学
Original assignee: Taishan Gypsum Henan Co ltd
Current assignee: Taishan Gypsum Henan Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-15
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to a cleaner production technical field discloses a gypsum board drying device, it includes the stoving case, be provided with the heater on the inside wall of stoving case, the top of stoving case is provided with the dehumidification case, the bottom of the case of dehumidification case is provided with the intake pipe of intercommunication stoving incasement chamber, be provided with the dust removal cloth in the intake pipe, lime powder has been laid to the bottom of the case of dehumidification case, the exhaust hole has been seted up at the roof of dehumidification case, the air exhauster is installed to the port in exhaust hole, the recovery tube is installed to the air outlet of air exhauster, the end of giving vent to anger of recovery tube runs through the lateral wall of stoving case, the heater is located the double-phase of stoving case to the lateral wall respectively with the. The utility model has the advantages that: the moisture of stoving incasement passes through the air exhauster drying box of discharging with higher speed, has improved drying efficiency, and the moisture that gets into the dehumidification incasement passes through quick lime and absorbs moisture to have thermal dry air to get into the stoving case again and dry the gypsum board under the effect of recovery tube, avoid causing the wasting of resources.

Description

Gypsum board drying device

Technical Field

The utility model relates to a cleaner production technical field, especially a gypsum board drying device.

Background

The production line of the gypsum plaster board is composed of a conveyor, a pulping machine, a face-protecting paper frame, a stirrer, a forming part, a conveying and shaping part, a cutting part, a fast feeding part, a lifting part, a drying kiln part, a fixed-length cutting part and the like which are arranged according to the process flow. The kiln is used to dry the formed wet gypsum board into dry gypsum plaster boards. The kiln body is a tunnel type kiln body, and is baked into a dry gypsum board during traveling. In the use of the existing drying kiln, a large amount of moisture evaporated by wet gypsum boards is filled in the whole kiln, is naturally discharged from a discharge port on a kiln body, is slow in discharge speed, is not beneficial to drying the gypsum boards, and contains a large amount of heat in the discharged moisture, so that the waste of resources is caused by direct discharge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gypsum board drying device to solve the problem of the wasting of resources among the current gypsum stoving process.

The purpose of the utility model is realized through the following technical scheme: a gypsum board drying device comprises a first conveyor, a drying box with two open ends is arranged on a frame of the first conveyor along the feeding direction of the first conveyor, the conveying section of the first conveyor is positioned in the drying box, a heating wire is arranged on the inner side wall of the drying box, the top of the drying box is provided with a dehumidifying box, the box bottom of the dehumidifying box is provided with an air inlet pipe communicated with the inner cavity of the drying box, PPS dust removing cloth is arranged at one end of the air inlet pipe, which is positioned at the dehumidifying box, quicklime powder is laid at the bottom of the dehumidifying box, the top of the dehumidifying box is provided with an exhaust hole, the port of the exhaust hole is provided with an exhaust fan, the air outlet of the exhaust fan is provided with a recovery pipe, the air outlet end of the recovery pipe penetrates through the side wall of the drying box, and the heating wire and the air outlet end of the recovery pipe are respectively positioned on two opposite side walls of the drying box.

Preferably, be provided with the chamber door on the stoving case, the chamber door is articulated to be installed on the case mouth of stoving case, still be provided with the base on the case mouth of stoving case, the locked groove has been seted up on the base, the notch of locked groove with the case mouth parallel and level of stoving case, spring bolt and spring are installed to the locked groove, spring compression is installed the spring bolt with between the tank bottom of locked groove, be provided with the locking piece on the chamber door, the lockhole has been seted up on the locking piece, the spring bolt inserts in the lockhole.

Preferably, the spring bolt is kept away from one end of spring is the inclined plane and towards the case mouth outside of stoving case.

Preferably, a plurality of plastic door curtains are all installed to the two open ends of stoving case, plastic door curtain is provided with a plurality of clamping pieces along its vertical limit, be provided with magnet in the clamping piece, it is adjacent the vertical limit of plastic door curtain passes through magnet adsorbs.

Preferably, the box bottom of dehumidification case is provided with a pair of 7 style of calligraphy baffles, and a pair of baffle is located respectively the port both sides of intake pipe, the card has the installing frame between the baffle, PPS dust removal cloth is installed in the installing frame.

Preferably, the installation frame comprises a first frame body and a second frame body, the first frame body is hinged to the second frame body to form the installation frame, a groove for installing the PPS dust removing cloth is formed in the first frame body along the inner side edge line of the first frame body, and the PPS dust removing cloth is pressed tightly through the second frame body.

The utility model has the advantages of it is following:

1. the moisture of stoving incasement passes through the air exhauster drying box of discharging with higher speed, has improved drying efficiency, and the moisture that gets into the dehumidification incasement passes through quick lime and absorbs moisture to have thermal dry air to get into the stoving case again and dry the gypsum board under the effect of recovery tube, avoid causing the wasting of resources.

2. The door curtains with the magnets enable the adjacent door curtains to be quickly closed after being opened, so that the dissipation of heat energy in the drying box is reduced.

3. The lockhole contacts with the inclined plane of spring bolt when rotating the chamber door, and the spring bolt moves back into the locked groove under the effect of pivoted chamber door, and the lockhole breaks away from with the inclined plane of spring bolt when the chamber door is complete closed, and the spring bolt is pushed in the lockhole under the effect of spring this moment to with the chamber door locking, avoid the chamber door accident to open, simple structure convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the baffle;

FIG. 3 is a schematic view of a mounting structure of the latch bolt;

FIG. 4 is a schematic view of a magnet mounting structure;

FIG. 5 is a schematic structural diagram of a mounting frame;

in the figure, 1-a first conveyor, 2-a drying box, 3-a heating wire, 4-a dehumidifying box, 5-an air inlet pipe, 6-PPS dedusting cloth, 7-quicklime powder, 8-an exhaust fan, 9-a recovery pipe, 10-a box door, 11-a base, 12-a locking groove, 13-a locking tongue, 14-a spring, 15-a locking block, 16-a locking hole, 17-a plastic door curtain, 18-a clamping piece, 19-a magnet, 20-a second frame body, 21-a first frame body, 22-a groove and 23-a baffle.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

As shown in figure 1, a gypsum board drying device comprises a first conveyor 1, a drying box 2 with two open ends is arranged on a frame of the first conveyor 1 along a feeding direction of the first conveyor, a conveying section of the first conveyor 1 is positioned in the drying box 2, a heating wire 3 is arranged on the inner side wall of the drying box 2, a dehumidifying box 4 is arranged at the top of the drying box 2, an air inlet pipe 5 communicated with an inner cavity of the drying box 2 is arranged at the bottom of the dehumidifying box 4, PPS dust removing cloth 6 is arranged at one end of the air inlet pipe 5, which is positioned at the dehumidifying box 4, quicklime 7 powder is laid at the bottom of the dehumidifying box 4, an exhaust hole is arranged at the top of the dehumidifying box 4, an exhaust fan 8 is arranged at a port of the exhaust hole, a recovery pipe 9 is arranged at an air outlet of the exhaust fan 8, an air outlet end of the recovery pipe 9 penetrates through the side wall of the drying box 2, the air outlet ends of the, moisture in the stoving case 2 passes through 8 accelerated discharge stoving cases 2 of air exhauster, has improved drying efficiency, and the moisture that gets into in the dehumidification case 4 passes through quick lime 7 and absorbs moisture to have thermal dry air to get into stoving case 2 again and dry the gypsum board under the effect of recovery tube 9, avoid causing the wasting of resources.

In this embodiment, as shown in fig. 1 and 3, a door 10 is disposed on a drying box 2, the door 10 is hinged to a mouth of the drying box 2, a base 11 is further disposed on the mouth of the drying box 2, a lock groove 12 is disposed on the base 11, a notch of the lock groove 12 is flush with the mouth of the drying box 2, a latch 13 and a spring 14 are disposed in the lock groove 12, the spring 14 is mounted between the latch 13 and a bottom of the lock groove 12 in a compressed manner, a lock block 15 is disposed on the door 10, a lock hole 16 is disposed on the lock block 15, the latch 13 is inserted into the lock hole 16, one end of the latch 13 away from the spring 14 is inclined and faces the outside of the mouth of the drying box 2, the lock hole 16 contacts with the inclined surface of the latch 13 when the door 10 is rotated, the latch 13 retreats into the lock groove 12 under the action of the rotated door 10, when the door 10 is completely closed, the lock hole 16 is separated from the inclined surface of the latch 13, the latch 13, thereby with chamber door 10 locking, avoid chamber door 10 to open by accident, simple structure convenient to use.

In this embodiment, as shown in fig. 1 and 4, a plurality of plastic door curtains 17 are installed at both open ends of the drying box 2, the plastic door curtains 17 are provided with a plurality of clamping pieces 18 along vertical edges thereof, magnets 19 are provided in the clamping pieces 18, the vertical edges of the adjacent plastic door curtains 17 are adsorbed by the magnets 19, and the door curtains with the magnets 19 enable the adjacent door curtains to be closed quickly after being opened, so that the dissipation of heat energy in the drying box 2 is reduced.

In this embodiment, as shown in fig. 2, the bottom of the case of dehumidification case 4 is provided with a pair of baffle 23 of "7" style of calligraphy, and a pair of baffle 23 is located the port both sides of intake pipe 5 respectively, has blocked the installing frame between the baffle 23, and in the installation installing frame of PPS dust removal cloth 6, when dust removal cloth is fixed with the installing frame push between the baffle 23 can, simple structure simple to operate.

In this embodiment, as shown in fig. 2 and 5, the installation frame includes first frame 21 and second frame 20, and first frame 21 articulates with second frame 20 and forms the installation frame, and the recess 22 of installation PPS dust cloth 6 has been seted up along its inside edge line on the first frame 21, and PPS dust cloth 6 compresses tightly through second frame 20, and the change of PPS dust cloth 6 is convenient, and presss from both sides tightly through two frames, installs back on the port of intake pipe 5, more firm.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a gypsum board drying device, includes first conveyer, be provided with the open stoving case in both ends along its pay-off direction in the frame of first conveyer, the transport section of first conveyer is located the stoving incasement, be provided with heater, its characterized in that on the inside wall of stoving case: the top of stoving case is provided with the dehumidification case, the bottom of the case of dehumidification case is provided with the intercommunication the intake pipe of stoving incasement chamber, the intake pipe is located the one end of dehumidification case is provided with PPS dust removal cloth, quicklime powder has been laid to the bottom of the case of dehumidification case, the exhaust hole has been seted up at the roof of dehumidification case, the air exhauster is installed to the port in exhaust hole, the recovery tube is installed to the air outlet of air exhauster, the end of giving vent to anger of recovery tube runs through the lateral wall of stoving case, the heater with the end of giving vent to anger of recovery tube is located respectively on the double-phase lateral wall of stoving case.

2. The gypsum board drying device of claim 1, wherein: the drying box is provided with a box door, the box door is hinged to be installed on a box opening of the drying box, a base is further arranged on the box opening of the drying box, a locking groove is formed in the base, a notch of the locking groove is flush with the box opening of the drying box, a spring bolt and a spring are installed in the locking groove, the spring is compressed and installed between the spring bolt and the groove bottom of the locking groove, a locking block is arranged on the box door, a locking hole is formed in the locking block, and the spring bolt is inserted into the locking hole.

3. The gypsum board drying device of claim 2, wherein: the spring bolt is kept away from the one end of spring is the inclined plane and faces the case mouth outside of stoving case.

4. A gypsum board drying apparatus according to any one of claims 1 to 3, wherein: a plurality of plastic door curtains are all installed to the two opening ends of stoving case, the plastic door curtain is provided with a plurality of clamping pieces along its vertical limit, be provided with magnet in the clamping piece, it is adjacent the vertical limit of plastic door curtain passes through magnet adsorbs.

5. The gypsum board drying device of claim 4, wherein: the box bottom of dehumidification case is provided with a pair of "7" style of calligraphy baffle, and a pair of the baffle is located respectively the port both sides of intake pipe, the card has the installing frame between the baffle, the installation of PPS dust removal cloth in the installing frame.

6. The gypsum board drying device of claim 5, wherein: the installing frame comprises a first frame body and a second frame body, the first frame body is hinged with the second frame body to form the installing frame, a groove for installing the PPS dust removing cloth is formed in the first frame body along the inner side edge line of the first frame body, and the PPS dust removing cloth is pressed tightly through the second frame body.