CN217423784U

CN217423784U - Heated air circulation formula box drying-machine

Info

Publication number: CN217423784U
Application number: CN202220664377.7U
Authority: CN
Inventors: 陈伟
Original assignee: Changzhou Jiacheng Drying Equipment Co ltd
Current assignee: Changzhou Jiacheng Drying Equipment Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-13
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to a box drying-machine technical field especially relates to a heated air circulation formula box drying-machine, has solved the problem that hot-blast box drying-machine drying degree of consistency remains to improve among the prior art. The utility model provides a box drying-machine of heated air circulation formula, includes circulating fan and hydrofuge fan, still includes: the box, the outer wall of box inlays and is equipped with the heat preservation, hydrofuge fan and circulating fan install at the box top. The utility model discloses a circulating fan from the top with the interior air transport of box to the treatment chamber after heating, lead to the air-out chamber again, a plurality of exhaust pipes and the shutter mechanism in air-out chamber make the side end face of inner casing form a plurality of air-out points that are the rectangle array, thereby guaranteed the homogeneity of air-out in the box, the setting of a plurality of air-supply lines and a plurality of air-out pipes in treatment chamber both ends has improved the homogeneity of wind heat treatment; realizes a box type dryer with hot air circulation and uniform drying.

Description

Heated air circulation formula box drying-machine

Technical Field

The utility model relates to a box drying-machine technical field especially relates to a heated air circulation formula box drying-machine.

Background

The box type dryer is one of material drying equipment, and a hot air drying mechanism on the side face of the dryer starts to be started by pushing a material rack into the dryer, and the hot air drying mechanism heats the air in the dryer by extracting the air in the dryer and then conveys the air into the dryer to increase the temperature in the dryer, so that the material is dried.

However, the hot air drying mechanism is arranged at the side of the dryer, which causes dead corners, air cannot be timely conveyed to the hot air drying mechanism for processing, and the temperature of the air in the dryer rises after the temperature of the air rises, which causes the efficiency of processing the material at the place to be obviously lower than that of the other places, and causes the condition of uneven drying of the material; therefore, a hot air circulation box type dryer is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heated air circulation formula box drying-machine has solved the problem that hot-blast box drying-machine stoving degree of consistency remains to improve among the prior art.

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

the utility model provides a box drying-machine of heated air circulation formula, includes circulating fan and hydrofuge fan, still includes:

the box body is embedded with a heat insulation layer on the outer wall of the box body, the dehumidifying fan and the circulating fan are installed at the top of the box body, a circulating air volute is externally wrapped on the circulating fan, the circulating fan of the circulating fan is arranged at the top in the box body, an inner shell is arranged inside the box body, and a material drying cavity is arranged on the inner side of the inner shell;

the processing cavity is arranged at the top of the inner shell, a heating assembly is arranged in the processing cavity, the processing cavity is respectively communicated with the circulating fans, a plurality of air inlet pipes are arranged at the air inlet end of the processing cavity at equal intervals, and a plurality of air outlet pipes are arranged at the air outlet end of the processing cavity at equal intervals;

the air-out chamber, the air-out chamber sets up the interior casing outside, the vertical equidistance in air-out intracavity is provided with a plurality of horizontally exhaust pipe, the exhaust pipe respectively with the play tuber pipe intercommunication that corresponds, the equidistance is provided with a plurality of air outlets on the exhaust pipe, and installs on the lateral wall of interior casing just to the shutter mechanism of exhaust pipe, the blade of shutter mechanism is vertical setting respectively.

Preferably, the top intercommunication of box has wet pipe, wet pipe is rectangular array and is provided with four, and four wet pipes that lead communicate through communicating pipe, the fan that dehumidifies communicates with communicating pipe.

Preferably, the air conditioner further comprises an air inlet cavity, the air inlet cavity is arranged at the top of the inner shell and communicated with the air outlet end of the circulating fan, and the air inlet cavity is communicated with the air inlet pipes.

Preferably, be provided with first baffle between air inlet chamber and the treatment chamber, be provided with the second baffle between treatment chamber and the air-out chamber, the air-supply line is installed on first baffle, it installs on the second baffle to go out the tuber pipe.

Preferably, the heating assembly penetrates into the inner shell downwards, a box door is arranged on the front side of the box body, and an electric control cabinet is arranged outside the box body.

Preferably, the exhaust duct is located inside the air outlet duct, and the exhaust duct is perpendicular to the blades of the shutter mechanism.

The utility model discloses possess following beneficial effect at least:

after the material frame is pushed into the box body, the circulating fan conveys air in the box body from the top to the processing cavity for heating and then guides the air to the air outlet cavity, the air outlet cavities are provided with a plurality of exhaust pipes and a shutter mechanism, so that a plurality of air outlet points in a rectangular array are formed on the side end surface of the inner shell, the uniformity of air outlet in the box body is ensured, the uniformity of air heating processing is improved due to the arrangement of a plurality of air inlet pipes and a plurality of air outlet pipes at two ends of the processing cavity, hot air blown into the box body is guided in at the position of the circulating fan which is inclined towards the top of the middle part, and enters a hot air circulation mode; realizes a hot air circulation and uniform drying box type dryer.

The utility model discloses still possess following beneficial effect:

through setting up the air-out of large tracts of land shutter mechanism, set up in top intermediate position department through circulating fan for the circulation that the air in the box can rapid and stable has improved the heat exchange efficiency in the box, and then improves the efficiency that the temperature rose in the box, improves the efficiency that the material was dried.

Drawings

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

FIG. 1 is a schematic front view of a box dryer;

FIG. 2 is a schematic view of the internal structure of the box dryer;

FIG. 3 is a schematic cross-sectional view of the top of the box dryer;

FIG. 4 is a schematic side sectional view of the air outlet chamber;

fig. 5 is a schematic view of the top structure of the box type dryer.

In the figure: 1. a box body; 2. a circulating fan; 3. a moisture conducting pipe; 4. a moisture removal fan; 5. a treatment chamber; 6. an air outlet cavity; 7. a blind mechanism; 8. an air inlet cavity; 9. a circulating fan; 10. a first separator; 11. an air inlet pipe; 12. a second separator; 13. an air outlet pipe; 14. an exhaust duct; 15. a communication pipe is provided.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, a heated air circulation box type dryer includes a circulation fan 2 and a dehumidifying fan 4, and further includes:

the box body 1 is provided with a heat insulation layer embedded in the outer wall of the box body 1, the dehumidifying fan 4 and the circulating fan 2 are arranged at the top of the box body 1, the circulating fan 9 of the circulating fan 2 is arranged at the top in the box body 1, a circulating air volute is arranged outside the circulating fan 9, an inner shell is arranged in the box body 1, and a material drying cavity is arranged on the inner side of the inner shell; specifically, the direction of the circulating air can be forcibly changed by arranging the circulating air volute, so that the flow direction of the air can be better and more conveniently controlled;

the air inlet end of the treatment cavity 5 is provided with a plurality of air inlet pipes 11 at equal intervals, and the air outlet end of the treatment cavity 5 is provided with a plurality of air outlet pipes 13 at equal intervals;

the air outlet cavity 6 is arranged on the outer side of the inner shell, a plurality of horizontal exhaust pipes 14 are vertically arranged in the air outlet cavity 6 at equal intervals, the exhaust pipes 14 are respectively communicated with corresponding air outlet pipes 13, a plurality of air outlets are arranged on the exhaust pipes 14 at equal intervals, a louver mechanism 7 opposite to the exhaust pipes 14 is arranged on the side wall of the inner shell, and blades of the louver mechanism 7 are respectively vertically arranged;

the scheme has the following working processes: after the material rack is pushed into the box body 1, the circulating fan 2 is started, the circulating fan 2 conveys air in the box body 1 from the top to the processing cavity 5 for heating, and then the air is guided to the air outlet cavity 6, the plurality of exhaust pipes 14 and the louver mechanism 7 of the air outlet cavity 6 enable the side end surface of the inner shell to form a plurality of air outlet points in a rectangular array, so that the uniformity of air outlet in the box body 1 is ensured, the uniformity of air heating processing is improved due to the arrangement of the plurality of air inlet pipes 11 and the plurality of air outlet pipes 13 at the two ends of the processing cavity 5, hot air blown into the box body 1 is guided into the position of the circulating fan 9 which is inclined towards the top of the middle part, and enters a hot air circulation mode; after a certain time, the moisture removal valve is opened, and the moisture removal fan 4 removes moisture from the interior of the box body 1; realizes a box type dryer with hot air circulation and uniform drying.

Further, the top intercommunication of box 1 has wet pipe 3, and wet pipe 3 is the rectangular array and is provided with four, and four wet pipes 3 communicate through communicating pipe 15, and the exhaust wet fan 4 communicates with communicating pipe 15, and is concrete, guarantees hot steam exhaust's efficiency.

Further, still include air inlet chamber 8, air inlet chamber 8 sets up at the top of inner casing, and air inlet chamber 8 and circulating fan 9's air-out end intercommunication, air inlet chamber 8 and a plurality of air-supply line 11 intercommunication, specifically, circulating fan 9 is provided with a plurality ofly, and the air-out end of a plurality of circulating fan 9 communicates with air inlet chamber 8 respectively.

Further, be provided with first baffle 10 between intake chamber 8 and the treatment chamber 5, be provided with second baffle 12 between treatment chamber 5 and the air-out chamber 6, air-supply line 11 installs on first baffle 10, and air-out pipe 13 installs on second baffle 12, and is concrete for treatment chamber 5 forms a sealed cavity structure, improves wind and heating mechanism's abundant contact in treatment chamber 5, improves hot-blast treatment effeciency.

Further, heating element runs through to interior casing downwards in, the front side of box 1 is provided with the chamber door, and box 1 is provided with automatically controlled cabinet outward, and is concrete, and heating element stretches into interior casing in, can further carry out heat treatment in the interior casing.

Further, exhaust pipe 14 is located the inboard of air-out pipe 13, and exhaust pipe 14 is perpendicular with the blade of shutter mechanism 7, and is concrete, guarantees the stability of the interior structure of air-out chamber 6, guarantees the homogeneity of air-out chamber 6.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a box drying-machine of heated air circulation formula, includes circulating fan (2) and hydrofuge fan (4), its characterized in that still includes:

the box body (1), a heat-insulating layer is embedded in the outer wall of the box body (1), the dehumidifying fan (4) and the circulating fan (2) are installed at the top of the box body (1), a circulating fan (9) of the circulating fan (2) is arranged at the top in the box body (1), a circulating air volute is arranged outside the circulating fan (9), an inner shell is arranged inside the box body (1), and a material drying cavity is arranged on the inner side of the inner shell;

the air conditioner comprises a processing cavity (5), wherein the processing cavity (5) is arranged at the top of an inner shell, a heating assembly is arranged in the processing cavity (5), the processing cavity (5) is respectively communicated with a circulating fan (2), a plurality of air inlet pipes (11) are arranged at the air inlet end of the processing cavity (5) at equal intervals, and a plurality of air outlet pipes (13) are arranged at the air outlet end of the processing cavity (5) at equal intervals;

air outlet cavity (6), air outlet cavity (6) set up the interior casing outside, vertical equidistance is provided with a plurality of horizontally exhaust pipe (14) in air outlet cavity (6), exhaust pipe (14) communicate with air outlet pipe (13) that correspond respectively, the equidistance is provided with a plurality of air outlets on exhaust pipe (14), and installs on the lateral wall of interior casing just shutter mechanism (7) to exhaust pipe (14), the blade of shutter mechanism (7) is vertical setting respectively.

2. The heated air circulation box type dryer as claimed in claim 1, wherein the top of the box body (1) is communicated with the moisture guide pipes (3), the number of the moisture guide pipes (3) is four, the four moisture guide pipes (3) are arranged in a rectangular array, the four moisture guide pipes (3) are communicated through the communicating pipe (15), and the moisture exhaust fan (4) is communicated with the communicating pipe (15).

3. The heated air circulation box type dryer as claimed in claim 1, further comprising an air inlet chamber (8), wherein the air inlet chamber (8) is disposed at the top of the inner casing, the air inlet chamber (8) is communicated with the air outlet end of the circulating fan (9), and the air inlet chamber (8) is communicated with the plurality of air inlet pipes (11).

4. A heated air circulation box dryer according to claim 3, characterized in that a first partition (10) is provided between the air inlet chamber (8) and the treatment chamber (5), a second partition (12) is provided between the treatment chamber (5) and the air outlet chamber (6), the air inlet pipe (11) is mounted on the first partition (10), and the air outlet pipe (13) is mounted on the second partition (12).

5. A heated air circulation box type dryer as claimed in claim 1, wherein the heating component is downward penetrated into the inner casing, the front side of the box body (1) is provided with a box door, and the outside of the box body (1) is provided with an electric control cabinet.

6. A heated air circulation box dryer according to claim 1, characterized in that the exhaust duct (14) is located inside the outlet duct (13), the exhaust duct (14) being perpendicular to the blades of the shutter mechanism (7).