CN214950445U

CN214950445U - Energy-saving tunnel type drying furnace for factory workshop

Info

Publication number: CN214950445U
Application number: CN202121385565.8U
Authority: CN
Inventors: 张兵; 高国庆; 胡烨娟
Original assignee: Wuhan Zhuoyouchuang Electromechanical Equipment Co ltd
Current assignee: Wuhan Zhuoyouchuang Electromechanical Equipment Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-30
Anticipated expiration: 2031-06-22

Abstract

The utility model belongs to the technical field of the dry drying technique and specifically relates to an energy-saving tunnel type drying furnace for factory workshop to the problem that heat loss is big among the prior art, not energy-concerving and environment-protective, now proposes following scheme, and it includes: the conveying device is arranged on the top of the placing plate along the length direction of the placing plate, the top of the placing plate is fixedly connected with a shell, a heat insulation curtain is arranged on one side of the outer portion of the shell, and a material containing plate is arranged at one end, far away from the heat insulation curtain, of the shell; and the heating wire is arranged at the top of the inner side of the shell and is used for heating and drying the workpieces conveyed inside the shell. The utility model discloses rational in infrastructure, stable in structure, easy operation has effectively realized that the workshop of mill needs dry work piece to dry in succession, has improved drying efficiency, has reduced the energy loss of drying, and is more energy-conserving, environmental protection, easily uses widely.

Description

Energy-saving tunnel type drying furnace for factory workshop

Technical Field

The utility model relates to a dry stoving field especially relates to an energy-saving tunnel type drying furnace for workshop of mill.

Background

The tunnel type drying furnace is continuous drying equipment, can continuously and uninterruptedly bake, improves product production efficiency, and when the workshop production of mill, need dry the work piece, when traditional drying cabinet dried the work piece, drying time often is longer, and drying efficiency is lower.

When the tunnel type drying furnace in the prior art dries a workpiece, hot air in the drying furnace can not circulate, fresh air needs to be continuously blown in from the outside, hot air circulation is formed in the drying furnace, a large amount of energy is consumed by the circulation, energy is not saved, the environment is protected, the tightness of the traditional tunnel type drying furnace is poor, heat loss is large, and therefore the energy-saving tunnel type drying furnace for the factory workshop is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-saving tunnel type drying furnace for workshop of mill has solved the problem that heat loss is big, not energy-concerving and environment-protective among the prior art.

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

an energy-saving tunnel type drying furnace for a factory workshop, comprising:

the conveying device is arranged on the top of the placing plate along the length direction of the placing plate, the top of the placing plate is fixedly connected with a shell, a heat insulation curtain is arranged on one side of the outer portion of the shell, and a material containing plate is arranged at one end, far away from the heat insulation curtain, of the shell;

the heating wire is arranged at the top of the inner side of the shell and is used for heating and drying the workpiece conveyed inside the shell;

the collecting funnel is positioned above the water storage tank, the collecting funnel is connected with the water storage tank through a connecting pipe, and a waterproof breathable film is arranged outside the connecting pipe; and

and the hot air circulating device is arranged outside the shell and used for circulating the hot air inside the shell and the box body.

Preferably, transmission device includes along placing board width direction and rotates and install two sets of driving rollers, the movable sleeve that place board both ends top establish at the outside transmission band of two sets of driving rollers, install and be used for driving roller pivoted driving motor placing board outside one side, the transmission band with place the board and be the porous structure.

Preferably, the hot air circulating device comprises a fan arranged on one side of the outside of the shell, air guide pipes fixedly connected to two ends of the fan, an air collecting cover fixedly connected to the top of the shell, and a plurality of groups of air outlet pipes fixedly connected to the bottom of the inner side of the air collecting cover, one ends of the air guide pipes extend to the inside of the air collecting cover, the other ends of the air guide pipes extend to the inside of the box body, and the bottoms of the air outlet pipes extend to the top of the inner side of the shell.

Preferably, the top of one end of the placing plate, which is far away from the heat-insulating curtain, is provided with a sliding groove, a sliding rail is slidably mounted inside the sliding groove, the top of the sliding rail extends to the top of the sliding groove and is fixedly connected with the bottom of the material containing plate, and the material containing plate is of an L-shaped structure.

Preferably, one side of the outer part of the shell is rotatably provided with a locking plate, and the material containing plates of the locking plate are matched with each other.

Preferably, a drain pipe is fixedly connected to the bottom of one side of the outer portion of the box body, and one end of the drain pipe extends to the bottom of the inner side of the water storage tank.

The utility model has the advantages that:

1. through placing board, casing, heat preservation curtain, flourishing flitch, heater strip etc. and mutually supporting, the effectual seal that improves the drying furnace has reduced drying furnace and external heat exchange, has reduced energy loss.

2. Through mutually supporting of fan, guide duct, air-collecting cover, play tuber pipe, connecting pipe, collection funnel, waterproof ventilated membrane etc. circulate after filtering the inside damp and hot air of casing through the box, avoided the outside air to intervene, the effectual drying efficiency that has improved has reduced energy loss, and is more energy-conserving.

The utility model discloses rational in infrastructure, stable in structure, easy operation has effectively realized that the workshop of mill needs dry work piece to dry in succession, has improved drying efficiency, has reduced the energy loss of drying, and is more energy-conserving, environmental protection, easily uses widely.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is an enlarged view of a point a of the present invention.

Fig. 3 is a right side sectional view of the present invention.

Reference numbers in the figures: 1. placing the plate; 2. a driving roller; 3. a conveyor belt; 4. a drive motor; 5. a housing; 6. a thermal insulation curtain; 7. a material containing plate; 8. a box body; 9. heating wires; 10. a wind collecting cover; 11. an air outlet pipe; 12. an air guide pipe; 13. a fan; 14. a collection funnel; 15. a connecting pipe; 16. a waterproof breathable film; 17. a water storage tank; 18. a drain pipe; 20. a chute; 21. a slide rail; 22. and (5) locking the plate.

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 to 3, an energy-saving tunnel type drying oven for a factory workshop, includes: place board 1, place board 1's top and install transmission device along its length direction, transmission device includes along placing 1 width direction of board and rotates and install two sets of driving rollers 2 at placing 1 both ends top of board, 2 outside movable sleeves at two sets of driving rollers are equipped with transmission band 3, install and be used for driving roller 2 pivoted driving motor 4 placing 1 outside one side of board, driving motor 4 drives driving roller 2 and rotates, and then drive the movable sleeve and establish and rotate at 2 outside transmission bands 3 of driving roller, transmission band 3 with place board 1 and be the porous structure, it is convenient ventilative.

A heating wire 9 is arranged at the top of the inner side of the shell 5 and used for heating and drying workpieces conveyed inside the shell 5, the shell 5 is fixedly connected to the top of the placing plate 1, a heat preservation curtain 6 is arranged at one side of the outer side of the shell 5, the heat preservation curtain 6 is lifted to place the workpieces to be dried on the top of the transmission belt 3 inside the shell 5, the workpieces are heated and dried by the heating wire 9 when moving along with the transmission belt 3, a material containing plate 7 is arranged at one end of the shell 5 far away from the heat preservation curtain 6, a chute 20 is arranged at the top of one end of the placing plate 1 far away from the heat preservation curtain 6, a slide rail 21 is slidably arranged inside the chute 20, the top of the slide rail 21 extends to the top of the chute 20 and is fixedly connected with the bottom of the material containing plate 7, the material containing plate 7 is of an L-shaped structure, a locking plate 22 is rotatably arranged at one side of the outer side of the shell 5, the locking plate 22 is matched with the material containing plate 7, the dried workpieces move to the top of the material containing plate 7 along with the transmission belt 3, the locking plate 22 is rotated to pull the material containing plate 7 out of the shell 5 along the direction of the sliding groove 20, so that the workpiece on the top of the material containing plate 7 can be conveniently taken.

A box body 8 is fixedly connected to the bottom of the placing plate 1, a collecting funnel 14 and a water storage tank 17 are arranged in the box body 8, the collecting funnel 14 is positioned above the water storage tank 17, the collecting funnel 14 is connected with the water storage tank 17 through a connecting pipe 15, a waterproof breathable film 16 is arranged outside the connecting pipe 15, a hot air circulating device is arranged outside the shell body 5 and used for circulating hot air in the shell body 5 and the box body 8, the hot air circulating device comprises a fan 13 arranged on one side of the outer portion of the shell body 5, air guide pipes 12 are fixedly connected to two ends of the fan 13, an air collecting cover 10 is fixedly connected to the top of the shell body 5, one end of each air guide pipe 12 extends into the air collecting cover 10, the other end of each air guide pipe 12 extends into the box body 8, one end of each air guide pipe 12, which is positioned in the box body 8, is positioned between the collecting funnel 14 and the water storage tank 17, the outer ring of the collecting funnel 14 is fixedly connected with the inner wall of the box body 8, a plurality of groups of air outlet pipes 11 are fixedly connected to the bottom of the inner side of the air collecting cover 10, the bottoms of the plurality of groups of air outlet pipes 11 all extend to the top of the inner side of the shell 5, a fan 13 blows air inside the box body 8 to the inside of the air collecting cover 10, then the air enters the inside of the shell 5 through the plurality of groups of air outlet pipes 11, then the air is blown to a workpiece inside the shell 5 to dry the workpiece, hot air blown into the shell 5 enters the inside of the box body 8 through a plurality of groups of holes on the placing plate 1 and the transmission belt 3, then the hot air containing water vapor entering the inside of the box body 8 is filtered through a waterproof breathable film 16, moisture in the hot air is filtered, then air containing no water vapor enters the inside of the air collecting cover 10 to form circulation, energy loss is effectively reduced, a drain pipe 18 is fixedly connected to the bottom of one side of the outer part of the box body 8, and one end of the drain pipe 18 extends to the bottom of the inner side of the water storage tank 17, the valve is arranged outside the water discharge pipe 18, water in the damp and hot air enters the water storage tank 17 through the connecting pipe 15, and the valve on the water discharge pipe 18 is opened, so that the water stored in the water storage tank 17 is conveniently released.

The working principle is as follows: when a workpiece is dried, a power supply of the device is connected, the heat preservation curtain 6 is lifted, the workpiece to be dried is placed at the top of the transmission belt 3 in the shell 5, the workpiece moves along with the transmission belt 3, when the workpiece moves along with the transmission belt 3, the heating wire 9 is heated to bake the workpiece, the fan 13 rotates to blow air in the box 8 to the inside of the air collection hood 10 and then to the inside of the shell 5 through the multiple groups of air outlet pipes 11, the air blown to the inside of the shell 5 is heated by the heating wire 9 and then blown to the workpiece, hot air is blown to the outer surface of the workpiece to heat the workpiece, the workpiece is heated, humid air on the workpiece is heated and vaporized, the circulated air enters the inside of the box 8 through the holes in the placing plate 1 and the transmission belt 3 and is collected by the collection hopper 14 and enters the connecting pipe 15, and the humid and hot air is filtered by the waterproof breathable film 16, the drop of water remains in the inside of connecting pipe 15, the influence that receives gravity drops to the inside of storage water tank 17, enter into air-collecting cover 10 through filterable hot-air circulation and circulate, the effectual energy loss that has reduced, the drying efficiency has been improved, work piece after having dried, along with transmission band 3 moves to the top of flourishing flitch 7, top accumulation at flourishing flitch 7, at the top cooling of flourishing flitch 7, then rotate locking plate 22, will contain flitch 7 and follow the outside that 20 levels of spout pulled out casing 5, the work piece that has dried on the flourishing flitch 7 take can.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 energy-saving tunnel type drying furnace for factory workshop, its characterized in that includes:

the device comprises a placing plate (1), wherein a transmission device is arranged at the top of the placing plate (1) along the length direction of the placing plate, a shell (5) is fixedly connected to the top of the placing plate (1), a heat insulation curtain (6) is arranged on one side of the outer part of the shell (5), and a material containing plate (7) is arranged at one end, far away from the heat insulation curtain (6), of the shell (5);

the heating wire (9) is arranged at the top of the inner side of the shell (5) and is used for heating and drying the workpiece conveyed inside the shell (5);

the water-proof and air-permeable box comprises a box body (8) fixedly connected to the bottom of a placing plate (1), wherein a collecting funnel (14) and a water storage tank (17) are installed inside the box body (8), the collecting funnel (14) is located above the water storage tank (17), the collecting funnel (14) is connected with the water storage tank (17) through a connecting pipe (15), and a water-proof and air-permeable membrane (16) is installed outside the connecting pipe (15); and

and a hot air circulating device which is installed outside the shell (5) and is used for circulating hot air in the shell (5) and the box body (8).

2. The energy-saving tunnel type drying oven for the factory workshop according to claim 1, wherein the conveying device comprises two groups of transmission rollers (2) rotatably installed at the tops of two ends of the placing plate (1) along the width direction of the placing plate (1), a conveying belt (3) movably sleeved outside the two groups of transmission rollers (2), and a driving motor (4) installed on one side outside the placing plate (1) and used for driving the transmission rollers (2) to rotate, and the conveying belt (3) and the placing plate (1) are both in a hole-shaped structure.

3. The energy-saving tunnel type drying furnace for the factory workshop as claimed in claim 1, wherein the hot air circulation device comprises a fan (13) installed on one side of the outside of the casing (5), air guide pipes (12) fixedly connected to two ends of the fan (13), an air collecting hood (10) fixedly connected to the top of the casing (5), and a plurality of sets of air outlet pipes (11) fixedly connected to the bottom of the inside of the air collecting hood (10), wherein one end of each air guide pipe (12) extends to the inside of the air collecting hood (10), the other end of each air guide pipe (12) extends to the inside of the box body (8), and the bottoms of the plurality of sets of air outlet pipes (11) all extend to the top of the inside of the casing (5).

4. The energy-saving tunnel type drying oven for the factory workshop according to claim 1, wherein a sliding groove (20) is formed in the top of one end, away from the heat preservation curtain (6), of the placing plate (1), a sliding rail (21) is slidably mounted inside the sliding groove (20), the top of the sliding rail (21) extends to the top of the sliding groove (20) and is fixedly connected with the bottom of the material containing plate (7), and the material containing plate (7) is of an L-shaped structure.

5. Energy-saving tunnel oven for factory workshops according to claim 1, characterized in that the outer side of the housing (5) is rotatably mounted with a locking plate (22), the locking plates (22) holding plates (7) cooperating with each other.

6. The energy-saving tunnel type drying oven for plant workshops according to claim 1, characterized in that a drain pipe (18) is fixedly connected to the bottom of one side of the outer part of the box body (8), and one end of the drain pipe (18) extends to the bottom of the inner side of the water storage tank (17).