CN210220567U

CN210220567U - Drying equipment of gypsum board

Info

Publication number: CN210220567U
Application number: CN201920631907.6U
Authority: CN
Inventors: Peng Guan; 管鹏
Original assignee: Sino Us Building Materials Co ltd
Current assignee: Sino Us Building Materials Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-03-31
Anticipated expiration: 2029-05-06

Abstract

The utility model belongs to the technical field of the drying equipment technique and specifically relates to a drying equipment of gypsum board, which comprises a fixing frame, the both ends of mount are rotated and are connected with the cylinder, wherein be equipped with drive arrangement on the cylinder of one side, be connected with the conveyer belt between two cylinders, the conveyer belt comprises the multi-disc backup pad, the one end that the conveyer belt is located the material and puts in is equipped with the box of blowing and the box of blowing down, on blow the box and all seted up a plurality of spouts in the corresponding one side of box of blowing down, on blow the box and be equipped with the air inlet with the one side of box of blowing down, the fixed a plurality of drying cabinets that are equipped with on the mount, the inside both sides of drying cabinet are all fixed and are equipped with the heating pipe, the bottom of drying cabinet all is equipped with the ventilation hole, the top of drying cabinet all is equipped with the. The utility model discloses can improve the drying efficiency of gypsum board, effectively improve the heat utilization rate that the gypsum board was dried.

Description

Drying equipment of gypsum board

Technical Field

The utility model relates to a drying equipment technical field especially relates to a drying equipment of gypsum board.

Background

Gypsum board is one of the materials widely used in modern buildings, and has been widely used in various buildings such as houses, office buildings, shops, hotels and industrial plants, as well as in internal partitions, wall covering panels (instead of wall plastering), ceilings, sound-absorbing boards, floor base boards, various decorative boards, etc., and is not suitable for being installed in bathrooms or kitchens.

The gypsum board is in the production process, and the wet board that needs to produce is dried, and the gypsum board is when sending into the stoving case, and the bottom and the conveyor area of contact of gypsum board are big, are unfavorable for the drying of gypsum board to the heat utilization rate that the gypsum board was dried is low. Therefore, we propose a drying apparatus for gypsum board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the bottom drying that has unfavorable gypsum board among the prior art, the shortcoming that heat utilization is low, and the drying equipment of a gypsum board that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the drying equipment for the gypsum board comprises a fixing frame, wherein two ends of the fixing frame are rotatably connected with rollers, a driving device is arranged on one roller, a conveying belt is connected between the two rollers, the conveying belt is a chain conveying belt and comprises a plurality of supporting plates, each supporting plate is rotatably connected with each other through a pin shaft, each supporting plate is tile-shaped, the cross section of each supporting plate is of an arch structure, a plurality of air passing holes are formed in the supporting plates along the length direction of the supporting plate, an upper blowing box and a lower blowing box are arranged at one end, located at the material putting end, of the conveying belt, the upper blowing box and the lower blowing box are fixed on the fixing frame and are located on two sides of the upper portion of the conveying belt, a plurality of nozzles are formed in one corresponding surfaces of the upper blowing box and the lower blowing box, an air inlet is formed in one side of the upper blowing box and one side of the lower blowing box, a plurality of drying boxes are, the position that the drying cabinet is located the conveyer belt all is equipped with the through-hole, and the conveyer belt passes the through-hole and runs through in the drying cabinet, the inside both sides of drying cabinet are all fixed and are equipped with the heating pipe, and the heating pipe of two adjacent drying cabinets concatenates each other, the bottom of drying cabinet all is equipped with the ventilation hole, and the top of drying cabinet all is equipped with the hydrofuge mouth, and the hydrofuge mouth on every drying cabinet all connects on the exhaust column, the one end of exhaust column is sealed, and the other end is connected with the fan, and the fan passes through the wire to be connected on external power source, and the air intake connection of fan is on the exhaust column.

Preferably, drive arrangement includes driving motor, driving motor fixes on the mount, and driving motor passes through the wire and links to each other with external power source, and driving motor's output fixedly connected with second belt pulley, the fixed first belt pulley that is equipped with of one end of cylinder, first belt pulley passes through the belt and connects on the second belt pulley.

Preferably, a plurality of convex strips are arranged on the roller along the circumferential direction of the roller, and the convex strips are matched with the arch surfaces of the supporting plates.

Preferably, the connecting parts of the roller and the fixing frame are provided with shaft sleeves, and two ends of the roller are rotatably connected in the shaft sleeves.

Preferably, the heating pipes are of a serpentine structure, the heating pipes are heat conduction oil heating pipes, the heating pipes in the drying boxes form a hot oil circulation loop flowing through the heating boiler, and the flow direction of the hot oil is opposite to the conveying direction of the conveying belt.

The utility model provides a pair of drying equipment of gypsum board, beneficial effect lies in: the utility model discloses a to the improvement of conveyer belt, reduce the supporting area on gypsum board bottom and drive belt surface, increase the dry area in gypsum board bottom, improve the air permeability at the bottom of the gypsum board, and then improve the drying efficiency of gypsum board, and carry out multistage drying to the gypsum board through a plurality of drying cabinets, and derive the damp and hot air that will produce and carry out the predrying to the wet board of just putting in, effectively improve the heat utilization ratio that the gypsum board was dried.

Drawings

Fig. 1 is a schematic perspective view of a drying apparatus for gypsum boards according to the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of a drying apparatus for gypsum boards according to the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the figure: the drying device comprises a fixing frame (1), a supporting plate (2), an air passing hole (3), a roller (4), a convex strip (41), a first belt disc (5), a belt (6), a driving motor (7), a second belt disc (8), an upper air blowing box (9), a lower air blowing box (10), an air inlet (11), a nozzle (12), a drying box (13), a moisture exhaust port (14), an air exhaust pipe (15), a fan (16), an air supply pipe (17), a through hole (18), a heating pipe (19), a pin shaft (20) and a ventilation hole (21).

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a drying equipment of gypsum board, including mount 1, the both ends of mount 1 are rotated and are connected with cylinder 4, the junction of cylinder 4 and mount 1 all is equipped with the axle sleeve, the both ends of cylinder 4 are rotated and are connected in the axle sleeve, be equipped with drive arrangement on the cylinder 4 of one side wherein, be connected with the conveyer belt between two cylinders 4, drive arrangement includes driving motor 7, driving motor 7 fixes on mount 1, and driving motor 7 passes through the wire and links to each other with external power source, driving motor 7's output fixedly connected with second belt dish 8, the one end of cylinder 4 is fixed and is equipped with first belt dish 5, first belt dish 5 passes through belt 6 and connects on second belt dish 8, driving motor 7 accessible belt 6 drives cylinder 4 and rotates, thereby drive the conveyer belt and rotate, realize the transport to the gypsum board.

The conveyer belt is chain conveyor, the conveyer belt comprises multi-disc backup pad 2, all rotate through round pin axle 20 between every backup pad 2 and connect, every backup pad 2 is tile shape, its cross-section is domes, and be equipped with a plurality of air holes 3 along its length direction on the backup pad 2, be equipped with a plurality of sand grips 41 along its circumference on the cylinder 4, sand grip 41 and backup pad 2's archway phase-match, sand grip 41 on the cylinder 4 can be fine with carry on every backup pad 2's the archway interlock, avoid appearing the phenomenon of skidding between cylinder 4 and the conveyer belt, domes's backup pad 2 can effectively reduce the holding area of conveyer belt to the gypsum board bottom surface, and then increase gypsum board bottom drying area, air holes 3 and the adjacent space between two backup pads 2 improve the air permeability at the bottom of the gypsum board, and then improve the drying efficiency of gypsum board.

The conveyer belt is located the one end that the material was put in and is equipped with the box 9 of blowing and the box 10 of blowing down, the box 9 of blowing on and the box 10 of blowing down are fixed on mount 1, and be located the both sides on conveyer belt upper portion, a plurality of spouts 12 have all been seted up in the corresponding one side of the box 9 of blowing on and the box 10 of blowing down, the one side of the box 9 of blowing on and the box 10 of blowing down is equipped with air inlet 11, the box 9 of blowing on can be to two sides of the gypsum board of blowing down, can carry out the predrying to just throwing in the wet gypsum board on the.

A plurality of drying boxes 13 are fixedly arranged on the fixing frame 1 and behind the upper blowing box 9 and the lower blowing box 10, through holes 18 are respectively arranged at the positions of the drying boxes 13, which are positioned on the conveyer belt, the conveyer belt penetrates through the through holes 18 and penetrates through the drying boxes 13, heating pipes 19 are respectively fixedly arranged at two sides in the drying boxes 13, the heating pipes 19 of two adjacent drying boxes 13 are mutually connected in series, the heating pipes 19 are of a serpentine structure, the heating pipes 19 are heat-conducting oil heating pipes, the heating pipes 19 in the drying boxes 13 form a hot oil circulation loop flowing through the heating boiler, the flow direction of the hot oil is opposite to the conveying direction of the conveyer belt, the heating pipes 19 of the serpentine structure increase the heating area in the drying boxes 13, the drying temperature in the drying boxes 13 can be rapidly increased, the hot oil sequentially flows through each drying box 13, the temperature is absorbed and utilized step by step, the utilization of the drying heat is improved, the humidity, and the temperature is increased in sequence, and the gypsum board with the lowest humidity is dried in the area with the highest temperature of hot oil, so that the drying efficiency of the gypsum board is improved.

The bottom of drying cabinet 13 all is equipped with ventilation hole 21, the top of drying cabinet 13 all is equipped with hydrofuge mouth 14, hydrofuge mouth 14 on every drying cabinet 13 all connects on exhaust column 15, the one end of exhaust column 15 is sealed, the other end is connected with fan 16, fan 16 passes through the wire and connects on external power supply, the air intake connection of fan 16 is on exhaust column 15, the air outlet of fan 16 passes through blast pipe 17 and connects on two air inlets 11, fan 16 can be with the wet hot-air derivation that produces in every drying cabinet 13 send into in last box 9 of blowing and the box 10 of blowing down and carry out the predrying to the wet board of just throwing in, effectively improve the heat utilization ratio that the gypsum board was dried, simultaneously can in time discharge the inside humid air that produces of drying cabinet 13, the drying of favourable gypsum board.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A drying device for gypsum boards comprises a fixing frame (1), wherein two ends of the fixing frame (1) are rotatably connected with rollers (4), a driving device is arranged on one roller (4), a conveying belt is connected between the two rollers (4), the drying device is characterized in that the conveying belt is a chain conveying belt which is composed of a plurality of supporting plates (2), each supporting plate (2) is rotatably connected through a pin shaft (20), each supporting plate (2) is tile-shaped, the cross section of each supporting plate is of an arch structure, a plurality of air passing holes (3) are formed in the supporting plates (2) along the length direction of the supporting plates, an upper air blowing box (9) and a lower air blowing box (10) are arranged at one end, positioned at which materials are put, of the conveying belt, the upper air blowing box (9) and the lower air blowing box (10) are fixed on the fixing frame (1) and positioned at two sides of the upper part of the conveying belt, a plurality of nozzles (12) are arranged on one corresponding surfaces of the upper, one side of the upper blowing box (9) and one side of the lower blowing box (10) are provided with air inlets (11), the fixing frame (1) is fixedly provided with a plurality of drying boxes (13) which are positioned behind the upper blowing box (9) and the lower blowing box (10), the positions of the drying boxes (13) which are positioned on the conveying belt are provided with through holes (18), the conveying belt penetrates through the through holes (18) and penetrates through the drying boxes (13), the two sides inside the drying boxes (13) are respectively and fixedly provided with a heating pipe (19), the heating pipes (19) of two adjacent drying boxes (13) are mutually connected in series, the bottoms of the drying boxes (13) are respectively provided with a ventilation hole (21), the tops of the drying boxes (13) are respectively provided with a moisture exhaust port (14), the moisture exhaust port (14) on each drying box (13) is connected onto the air exhaust pipe (15), one end of the air exhaust pipe (15) is sealed, and the other end of, the fan (16) is connected to an external power supply through a wire, the air inlet of the fan (16) is connected to the exhaust pipe (15), and the air outlet of the fan (16) is connected to the two air inlets (11) through the blast pipe (17).

2. A drying apparatus for gypsum board according to claim 1, wherein the driving device comprises a driving motor (7), the driving motor (7) is fixed on the fixing frame (1), the driving motor (7) is connected with an external power source through a conducting wire, a second belt pulley (8) is fixedly connected with the output end of the driving motor (7), a first belt pulley (5) is fixedly arranged at one end of the rotary drum (4), and the first belt pulley (5) is connected with the second belt pulley (8) through a belt (6).

3. A gypsum board drying apparatus according to claim 1, wherein said drum (4) is provided with a plurality of ribs (41) along its circumference, said ribs (41) matching the arcuate surface of said support plate (2).

4. A gypsum board drying device according to claim 1, wherein the connection between the roller (4) and the fixing frame (1) is provided with a shaft sleeve, and two ends of the roller (4) are rotatably connected in the shaft sleeve.

5. Drying plant for plasterboards according to claim 1, characterised in that the heating pipes (19) are serpentine and the heating pipes (19) are heat-conducting oil heating pipes, and in that the heating pipes (19) in the drying boxes (13) form a circulation circuit of hot oil through the heating boiler, the hot oil flowing in the opposite direction to the transport direction of the conveyor belt.