CN213454779U - Dampproof device for flame retardant material - Google Patents

Abstract

The utility model discloses a dampproof device for flame retardant material relates to flame retardant material production technical field. The utility model comprises two symmetrically arranged brackets; the surfaces of the two brackets are fixedly connected with an outer shell; the top of the outer shell is respectively and fixedly communicated with a feeding pipe and a high-pressure ventilation pipe; the bottom of the outer shell is fixedly communicated with a discharge pipe; the inner wall of the high-pressure ventilation pipe is fixedly provided with a high-pressure fan; a drying cavity is fixedly arranged in the outer shell; a temperature sensor is fixedly arranged at the top of the drying cavity; a driving roller and a driven roller are respectively and rotatably connected between the inner surfaces of the drying cavities. The utility model discloses a design of endless conveyor belt becomes traditional drying device's static formula drying structure and is dynamic circulation formula drying structure, and the during operation, driving motor can drive a set of material of dialling and turn over the board and carry out reciprocating motion in setting for the orbit, at the in-process that the above-mentioned reciprocating motion turned, then to the material of storage reciprocate and turn.

Description

Dampproof device for flame retardant material

Technical Field

The utility model belongs to the technical field of the fire-retardant material production, especially, relate to a dampproof device for fire-retardant material.

Background

After fire-retardant granule production is accomplished, need carry out dampproofing processing to it, and present dampproofing processing is too simple, and dampproofing effect is not fully satisfactory yet, deposits the in-process at fire-retardant granule, probably because of handling improper messenger's product produces the serious probably direct damage of quality problems and can not continue to use, for solving foretell technical problem, the utility model provides a dampproof device for fire-retardant material.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproof device for flameresistant material turns over the design of board through endless conveyor belt, hot-blast spray tube and group material, has solved the dampproofing and poor problem of drying effect of dampproof device for current flameresistant material.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a damp-proof device for flame retardant materials, which comprises two symmetrically arranged brackets; the surfaces of the two brackets are fixedly connected with an outer shell; the top of the outer shell is respectively and fixedly communicated with a feeding pipe and a high-pressure ventilation pipe; the bottom of the outer shell is fixedly communicated with a discharge pipe; the inner wall of the high-pressure ventilation pipe is fixedly provided with a high-pressure fan; a drying cavity is fixedly formed in the outer shell; a temperature sensor is fixedly arranged at the top of the drying cavity;

a driving roller and a driven roller are respectively and rotatably connected between the inner surfaces of the drying cavities; a driving motor is fixedly connected to the surface of the outer shell and corresponds to the position of the driving roller; one end of an output shaft of the driving motor is fixedly connected with the driving roller; the peripheral sides of the driving roller and the driven roller are connected with an annular conveying belt; the surface of the annular conveying belt is provided with ventilation main holes which are distributed at equal intervals; a group of material poking turning plates which are distributed at equal intervals are fixedly arranged on the surface of the annular conveying belt; the surfaces of the material poking turning plates are all provided with ventilation auxiliary holes which are distributed at equal intervals; the bottom surfaces of the group of material shifting turning plates are fixedly connected with enclosure frames;

a group of hot air spray pipes which are mutually connected through chains are rotatably connected between the inner surfaces of the drying cavities; a group of electric heating rods which are distributed in a linear array are fixedly connected between the inner surfaces of the drying cavities; the surface of the outer shell is fixedly connected with a ventilation main pipe; one end of each group of hot air spray pipes is rotatably communicated with the ventilation main pipe; the surface of the outer shell is fixedly connected with an installation rack and a hot air supply mechanism respectively; an auxiliary motor is fixedly arranged on the surface of the mounting rack; one end of the output shaft of the auxiliary motor is fixedly connected with the hot air spray pipe; one end of the air inlet of the hot air supply mechanism is fixedly communicated with the drying cavity; one end of the air outlet of the hot air supply mechanism is fixedly communicated with the ventilation main pipe through a pipeline.

Preferably, an air inlet valve is fixedly mounted on the peripheral side surface of the high-pressure ventilation pipe; valves are fixedly arranged on the peripheral side surfaces of the feeding pipe and the discharging pipe; the air outlet direction of the high-pressure ventilation pipe is vertical downward.

Preferably, the hole diameters of the main ventilation hole and the auxiliary ventilation hole are the same; the electric heating rods and the hot air spray pipes are arranged in the drying cavity at intervals; the electric heating rod and the hot air spray pipe are both positioned on the inner side of the annular conveying belt.

Preferably, two groups of hot air spray holes which are symmetrically arranged and the air outlet direction of which is over against the annular conveying belt are formed in the circumferential side surfaces of one group of hot air spray pipes; the shape of the drying cavity is matched with that of the annular conveying belt.

Preferably, the cross section of the mounting rack is of a U-shaped structure; the high-pressure ventilating pipe and the feeding pipe are arranged above the annular conveying belt; and connecting angle seats are arranged at the joints of the two brackets and the outer shell.

Preferably, the hot air supply mechanism includes a hot air box body; the inner wall of the hot air box body is fixedly connected with an axial flow fan and an electric heating wire respectively; one end of the air inlet of the hot air box body is fixedly communicated with the drying cavity; one end of the air outlet of the hot air box body is fixedly communicated with the ventilation main pipe through a pipeline.

The utility model discloses following beneficial effect has:

1. the utility model discloses a design of endless conveyor belt becomes traditional drying device's static formula drying structure and is dynamic circulation formula drying structure, in operation, driving motor can drive a set of material of dialling and turn over the board and carry out reciprocating motion in setting for the orbit, at the in-process that the aforesaid reciprocating motion turned, the material to the storage is reciprocated then and is turned, through the realization of the effect of reciprocating to turn, can effectively improve the dampproofing effect of material on the one hand, on the other hand can realize all-round drying and all-round dampproofing of material.

2. The utility model discloses a design of hot-blast spray tube and electric heat bar becomes traditional static formula cloth wind structure and is dynamic formula cloth wind structure, and the during operation, auxiliary motor can drive a set of hot-blast spray tube and swing in 45, through the realization of swing effect to improve the device's cloth wind scope and cloth wind effect, improve the device then to the dampproofing and dry speed of material, the assistance through the electric heat bar simultaneously makes the device can realize dampproofing function with multiple mode.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a moisture barrier for fire retardant materials;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 3 is a schematic cross-sectional view of FIG. 1;

FIG. 4 is a schematic structural view of the ventilation main and the hot blast nozzles;

FIG. 5 is a schematic structural view of a driven roller, an annular conveying belt and a material poking turning plate;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

in the drawings, the components represented by the respective reference numerals are listed below:

1-bracket, 2-outer shell, 3-feeding pipe, 4-high-pressure ventilation pipe, 5-discharging pipe, 6-high-pressure fan, 7-drying cavity, 8-temperature sensor, 9-driving roller, 10-driven roller, 11-driving motor, 12-annular conveying belt, 13-ventilation main hole, 14-material-stirring turning plate, 15-ventilation auxiliary hole, 16-enclosure frame, 17-hot air spray pipe, 18-electric heating rod, 19-ventilation main pipe, 20-mounting frame, 21-hot air supply mechanism, 22-auxiliary motor and 23-connection angle seat.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention relates to a moisture-proof device for flame retardant material, which comprises two symmetrically arranged brackets 1; the surfaces of the two brackets 1 are fixedly connected with an outer shell 2; the top of the outer shell 2 is respectively and fixedly communicated with a feed pipe 3 and a high-pressure ventilation pipe 4; the bottom of the outer shell 2 is fixedly communicated with a discharge pipe 5; the inner wall of the high-pressure ventilation pipe 4 is fixedly provided with a high-pressure fan 6; a drying cavity 7 is fixedly arranged in the outer shell 2; a temperature sensor 8 is fixedly arranged at the top of the drying cavity 7; when the device is used, the device is matched with a controller, the temperature sensor 8 feeds back monitored real-time data to the controller, and the controller controls the working state of the hot air supply mechanism 21 according to the data feedback of the temperature sensor 8 so as to control the temperature in the drying cavity 7; the controller is a common type and is used for a PLC controller; specifically, the temperature sensor 8 can be replaced by a temperature and humidity sensor;

a driving roller 9 and a driven roller 10 are respectively and rotatably connected between the inner surfaces of the drying cavities 7; a driving motor 11 is fixedly connected to the surface of the outer shell 2 and corresponds to the position of the driving roller 9; one end of an output shaft of the driving motor 11 is fixedly connected with the driving roller 9; the circumferential sides of the driving roller 9 and the driven roller 10 are connected with an annular conveying belt 12; the surface of the annular conveying belt 12 is provided with ventilation main holes 13 which are distributed at equal intervals; a group of material poking turning plates 14 which are distributed at equal intervals are fixedly arranged on the surface of the annular conveying belt 12; the driving motor 11 is used for driving a group of material shifting turning plates 14 to do reciprocating circular motion, and then the stored materials are turned in a reciprocating circular turning process, so that the moisture-proof effect of the materials can be effectively improved through the realization of the reciprocating turning effect, the omnibearing drying and the omnibearing moisture prevention of the materials can be realized on the other hand, and the surfaces of the group of material shifting turning plates 14 are all provided with ventilation auxiliary holes 15 which are distributed at equal intervals; the bottom surfaces of the group of material shifting turning plates 14 are fixedly connected with a surrounding frame 16; the enclosure frame 16 is arranged to enhance the material ejecting and holding capacity of the device;

a group of hot air spray pipes 17 which are mutually connected through chains are rotatably connected between the inner surfaces of the drying cavities 7; a group of electric heating rods 18 distributed in a linear array are fixedly connected between the inner surfaces of the drying cavity 7; a ventilation main pipe 19 is fixedly connected to the surface of the outer shell 2; one end of each group of hot air spray pipes 17 is rotationally communicated with a ventilation main pipe 19; the surface of the outer shell 2 is fixedly connected with an installation rack 20 and a hot air supply mechanism 21 respectively; an auxiliary motor 22 is fixedly arranged on the surface of the mounting rack 20; one end of the output shaft of the auxiliary motor 22 is fixedly connected with the hot air spray pipe 17; one end of the air inlet of the hot air supply mechanism 21 is fixedly communicated with the drying cavity 7; one end of the air outlet of the hot air supply mechanism 21 is fixedly communicated with the ventilation main pipe 19 through a pipeline, and when the device works, the auxiliary motor 22 drives the hot air spray pipes 17 to swing within +/-45 degrees, so that the air distribution range and the air distribution effect of the device are improved, and the moisture prevention and drying speed of the device to materials are improved.

Furthermore, an air inlet valve is fixedly arranged on the peripheral side surface of the high-pressure ventilation pipe 4; valves are fixedly arranged on the peripheral side surfaces of the feeding pipe 3 and the discharging pipe 5; the air outlet direction of the high-pressure ventilation pipe 4 is vertical downward, and the air inlet valve is used for controlling whether the high-pressure ventilation pipe 4 ventilates or not.

As further shown in fig. 3, the aperture sizes of the main ventilation hole 13 and the auxiliary ventilation hole 15 are the same, the aperture sizes of the main ventilation hole 13 and the auxiliary ventilation hole 15 are both smaller than the aperture size of the material to be dried, and the electric heating rods 18 and the hot air spray pipes 17 are arranged in the drying cavity 7 at intervals; the electric heating rod 18 and the hot air spray pipe 17 are both positioned on the inner side of the annular conveying belt 12, and the electric heating rod 18 is used for physically and strongly drying the materials.

As further shown in fig. 3 and 4, two groups of hot air spraying holes which are symmetrically arranged and the air outlet direction of which is opposite to the annular conveying belt 12 are formed on the circumferential side surfaces of the hot air spraying pipes 17; the shape of the drying chamber 7 is adapted to the shape of the endless conveyor belt 12.

As further shown in fig. 2 and 3, the mounting bracket 20 has a U-shaped cross-section; the high-pressure ventilation pipe 4 and the feeding pipe 3 are both arranged above the annular conveying belt 12; and connecting angle seats 23 are arranged at the joints of the two brackets 1 and the outer shell 2.

Further, the hot air supply mechanism 21 includes a hot air box body; the inner wall of the hot air box body is fixedly connected with an axial flow fan and an electric heating wire respectively; one end of the air inlet of the hot air box body is fixedly communicated with the drying cavity 7; one end of the air outlet of the hot air box body is fixedly communicated with the ventilation main pipe 19 through a pipeline.

One specific application of this embodiment is: before use, the discharge pipe 5 is closed, the driving motor 11 drives the annular conveying belt 12 to do circular motion at a set speed, materials to be dried enter the drying cavity 7 from the feeding pipe 3 in batches and in a distributed mode, due to the circular motion of the annular conveying belt 12 and the arrangement of the entering state of the materials, the materials are separated and stored, after the materials enter, the feeding pipe 3 is closed, during the storage period, the hot air supply mechanism 21, the driving motor 11 and the auxiliary motor 22 synchronously and periodically work, after the hot air supply mechanism 21 works, hot air is supplied to the drying cavity 7 and the hot air spray pipe 17 in a circulating mode, the materials are dried, after the driving motor 11 drives the material stirring turning plates 14 to do reciprocating circulating motion, the wind receiving position and the wind receiving intensity of the materials are changed in a circulating mode through the motion of the material stirring turning plates 14, and the omnibearing drying of the materials is realized, when the drying and moisture-proof speed of the material needs to be enhanced, the electric heating rods 18 work synchronously, and after the auxiliary motor 22 works, the group of hot air spray pipes 17 are driven to swing within +/-45 degrees, so that the air distribution range and the drying speed of the device are enhanced through the swing effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a dampproof device for flame retardant material, includes support (1) that bisymmetry set up, its characterized in that:

the surfaces of the two brackets (1) are fixedly connected with an outer shell (2); the top of the outer shell (2) is respectively and fixedly communicated with a feeding pipe (3) and a high-pressure ventilation pipe (4); a discharge pipe (5) is fixedly communicated with the bottom of the outer shell (2); a high-pressure fan (6) is fixedly arranged on the inner wall of the high-pressure ventilation pipe (4); a drying cavity (7) is fixedly arranged in the outer shell (2); a temperature sensor (8) is fixedly arranged at the top of the drying cavity (7);

a driving roller (9) and a driven roller (10) are respectively and rotatably connected between the inner surfaces of the drying cavities (7); a driving motor (11) is fixedly connected to the surface of the outer shell (2) and corresponds to the position of the driving roller (9); one end of an output shaft of the driving motor (11) is fixedly connected with the driving roller (9); the circumferential sides of the driving roller (9) and the driven roller (10) are connected with an annular conveyer belt (12); the surface of the annular conveying belt (12) is provided with ventilation main holes (13) which are distributed at equal intervals; a group of material poking turning plates (14) which are distributed at equal intervals are fixedly arranged on the surface of the annular conveying belt (12); the surfaces of the material poking turning plates (14) are all provided with ventilation auxiliary holes (15) which are distributed at equal intervals; the bottom surfaces of the material poking turning plates (14) are fixedly connected with enclosure frames (16);

a group of hot air spray pipes (17) which are mutually connected through chains are rotatably connected between the inner surfaces of the drying cavities (7); a group of electric heating rods (18) distributed in a linear array are fixedly connected between the inner surfaces of the drying cavity (7); a ventilation main pipe (19) is fixedly connected to the surface of the outer shell (2); one end of each group of hot air spray pipes (17) is rotatably communicated with a ventilation main pipe (19); the surface of the outer shell (2) is fixedly connected with an installation rack (20) and a hot air supply mechanism (21) respectively; an auxiliary motor (22) is fixedly arranged on the surface of the mounting rack (20); one end of an output shaft of the auxiliary motor (22) is fixedly connected with the hot air spray pipe (17); one end of an air inlet of the hot air supply mechanism (21) is fixedly communicated with the drying cavity (7); one end of the air outlet of the hot air supply mechanism (21) is fixedly communicated with the ventilation main pipe (19) through a pipeline.

2. The moisture-proof device for fire retardant material as claimed in claim 1, wherein an air inlet valve is fixedly installed on the peripheral side of the high pressure vent pipe (4); valves are fixedly arranged on the peripheral side surfaces of the feeding pipe (3) and the discharging pipe (5); the air outlet direction of the high-pressure ventilation pipe (4) is vertical downward.

3. The moisture barrier as claimed in claim 1, wherein the primary vent holes (13) and the secondary vent holes (15) have the same size; the electric heating rods (18) and the hot air spray pipes (17) are arranged in the drying cavity (7) at intervals; the electric heating rod (18) and the hot air spray pipe (17) are both positioned on the inner side of the annular conveying belt (12).

4. The moisture-proof device for the flame retardant material as claimed in claim 1, wherein one group of the hot air nozzles (17) is provided with two groups of hot air nozzles symmetrically arranged on the circumferential side surface and the air outlet direction of the hot air nozzles faces the annular conveyer belt (12); the shape of the drying cavity (7) is matched with the shape of the annular conveying belt (12).

5. The moisture barrier as recited in claim 1, wherein said mounting frame (20) is of a U-shaped cross-section; the high-pressure ventilation pipe (4) and the feeding pipe (3) are arranged above the annular conveying belt (12); and connecting angle seats (23) are arranged at the joints of the two brackets (1) and the outer shell (2).

6. The moisture barrier as claimed in claim 1, wherein said hot air supply means (21) comprises a hot air box; the inner wall of the hot air box body is fixedly connected with an axial flow fan and an electric heating wire respectively; one end of the air inlet of the hot air box body is fixedly communicated with the drying cavity (7); one end of the air outlet of the hot air box body is fixedly communicated with a ventilation main pipe (19) through a pipeline.

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