CN217929462U

CN217929462U - Heated air circulation drying-machine

Info

Publication number: CN217929462U
Application number: CN202221712092.2U
Authority: CN
Inventors: 范东生
Original assignee: Gongyi Jiexin Machinery Manufacturing Co ltd
Current assignee: Gongyi Jiexin Machinery Manufacturing Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-29
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to a drying-machine technical field, concretely relates to heated air circulation drying-machine. The device comprises a box body and a heating cavity, wherein drying cavities are symmetrically arranged on two sides of the heating cavity, a partition plate is arranged between the heating cavity and the drying cavity, the upper part of the partition plate is of a net structure, and a plurality of air outlets are formed in the lower part of the partition plate; a heating pipe support is arranged in the heating cavity, and a plurality of heating pipes are uniformly distributed on the heating pipe support; a circulating fan is also arranged in the heating cavity and is positioned above the heating pipe support, and an air inlet is formed in the position, right opposite to the fresh air fan, of the upper end surface of the box body; the drying cavity is internally and evenly provided with a plurality of groups of tray supports, and each group of tray supports is provided with a tray. The utility model can improve the drying efficiency of the drying materials, so that the drying materials can be quickly dried, and the production cycle is shortened; meanwhile, a large amount of moisture is prevented from being stored in the drying box, and the moisture in the drying box can be effectively discharged.

Description

Heated air circulation drying-machine

Technical Field

The utility model relates to a drying-machine technical field, concretely relates to heated air circulation drying-machine.

Background

The drying box is formed by welding formed section steel and thin plates, has reasonable structure, attractive appearance, firmness and durability, can be used as a shelf and a trolley for a test article in a working chamber, and is filled with a heat-insulating layer with good heat insulation between the working chamber and the shell of the box body; the drying box usually uses a power supply to heat the electric heating tube to generate a heat source, so that the materials are quickly dried, the production period is shortened, and the product quality is improved.

In the prior art, when the drying box dries materials, the materials are dried only through the electric heating tube, hot air generated by the electric heating tube in the drying box does not have a circulation function, and the drying box has the defects of low drying efficiency and high power consumption; simultaneously at the in-process of drying the drying material, the inside of stoving case still can produce a large amount of moisture, and current stoving case can't effectively discharge the moisture, leads to the moisture condensation to drip on the surface of drying material for the drop of water, influences the stoving effect to drying material.

Disclosure of Invention

The utility model discloses a solve drying box among the prior art drying efficiency low, power consumptive height, the problem of the moisture that can't effectively discharge the inside production of stoving incasement portion provides a heated air circulation drying-machine, can improve the stoving effect of stoving case to the stoving material, can make material rapid draing, shortens production cycle, the moisture that simultaneously can also the inside production of effectual discharge stoving incasement portion.

In order to realize the purpose, the technical scheme of the utility model is that: a hot air circulation dryer comprises a box body and a heating cavity, wherein drying cavities are symmetrically arranged on two sides of the heating cavity, a partition plate is arranged between the heating cavity and the drying cavity, the upper part of the partition plate is of a net structure, and a plurality of air outlets are formed in the lower part of the partition plate; a heating pipe support is arranged in the heating cavity, and a plurality of heating pipes are uniformly distributed on the heating pipe support; still be provided with circulating fan in the heating chamber, circulating fan is located the top of heating pipe support, the up end of box just has seted up the air intake to circulating fan department, and this device can let in the heating chamber with outside air under circulating fan's effect when using, and the heating pipe heats the formation hot-blast to the gas that lets in the heating chamber.

A plurality of groups of tray supports are uniformly distributed in the drying cavity, trays are arranged on each group of tray supports, and the trays are connected with the tray supports in a sliding manner; the top of the drying cavity is provided with a moisture exhaust port, a moisture exhaust fan is arranged at the position, corresponding to the moisture exhaust port, of the upper end face of the box body, the tray support is used for placing a tray, and materials to be dried can be placed on the tray.

Furthermore, the cross section of the heating pipe support is of an inverted T-shaped structure, the heating pipe is of a U-shaped structure, and two ends of the heating pipe respectively penetrate through the heating pipe support and are fixed on the upper surface of the heating pipe.

Furthermore, the inner wall of the heating cavity is symmetrically provided with mounting seats, two ends of the heating pipe support are respectively and fixedly mounted on the mounting seats, the heating pipe support is fixed on the inner wall of the heating cavity through the mounting seats, and then the heating pipe can be fixed on the heating pipe support.

Furthermore, the bottom of box is provided with a plurality of universal wheels, and the universal wheel is installed to the bottom half, is convenient for the staff to remove this device.

Furthermore, the front surface of the drying cavity is hinged with a box door through a hinge, and one side of the box door close to the heating cavity is provided with a handle. The box door is opened through the handle, so that the tray can be conveniently taken out, and materials needing to be dried are placed on the tray.

Furthermore, a controller is fixedly mounted at the upper end of the front side plate of the heating cavity and can control the heating pipe, the circulating fan and the dehumidifying fan.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model can improve the drying efficiency of the drying materials, so that the drying materials can be quickly dried, and the production cycle is shortened; meanwhile, a large amount of damp-heat gas is stored in the drying box, the damp-heat gas in the drying box can be effectively discharged, condensation of the damp-heat gas to water drops is avoided, and the drying effect on the drying material is influenced.

The utility model discloses a circulating fan can let in the heating cavity with the outside air in, produces hot-blastly under the effect of heating pipe, and it is hot-blastly in can getting into the stoving cavity through network structure's baffle and air outlet, dries to the stoving material that lies in on the tray.

The utility model discloses can be under the effect of the hydrofuge mouth and the hydrofuge fan of seting up at stoving cavity top, the humid hot gas discharge box in the cavity will be dried.

Drawings

Fig. 1 is one of the structural schematic diagrams of a hot air circulation dryer of the present invention;

fig. 2 is a second schematic structural view of a hot air circulation dryer of the present invention;

fig. 3 is a third schematic structural view of a heated air circulation dryer of the present invention;

fig. 4 is an enlarged view of fig. 2 at a.

The reference numbers in the figures are: the drying device comprises a box body 1, a drying cavity body 2, a heating cavity body 3, an air outlet 4, a circulating fan 5, a heating pipe support 6, a partition plate 7, a heating pipe 8, an air inlet 9, a tray support 10, a tray 11, a moisture discharging port 12, a moisture discharging fan 13, a universal wheel 14, a mounting seat 15, a controller 16, a box door 17, a handle 18 and a hinge 19.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and detailed description:

in the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", "lateral", "vertical", and the like, indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

As shown in fig. 1 to 4, a heated air circulation dryer comprises a box body 1, wherein a heat insulation layer is further mounted on the inner wall of the box body 1, the heat insulation layer is made of rock wool boards, the heated air circulation dryer further comprises a heating cavity 3, drying cavities 2 are symmetrically arranged on two sides of the heating cavity 3, a partition plate 7 is arranged between the heating cavity 3 and the drying cavities 2, the partition plate 7 is fixedly connected with the inner wall of the box body 1, the upper part of the partition plate 7 is of a net structure, the lower part of the partition plate 7 is provided with a plurality of air outlets 4, namely, the upper part of the partition plate 7 is uniformly provided with a plurality of through holes, the lower part of the partition plate 7 is provided with 4 air outlets 4, and the air outlets 4 are strip-shaped holes; a heating pipe support 6 is installed in the heating cavity 3, two ends of the heating pipe support 6 are fixed on the inner wall of the box body 1, a plurality of heating pipes 8 are uniformly distributed on the

heating pipe support

6, 6 heating pipes 8 are arranged on the heating pipe support 6 of the device in parallel, the heating pipes 8 used by the device are electric heating pipes, and the heating pipes 8 are connected to a controller 16 installed on the front side plate of the heating cavity 3; still be provided with circulating fan 5 in the heating cavity 8, install the fan support on the baffle 7 of heating cavity 3 both sides, circulating fan 5 installs on the fan support, installs two circulating fan 5 in the heating cavity 3 of this device, two circulating fan 5 all is located the top of heating pipe support 6, the up end of box 1 just has seted up air intake 9 to circulating fan 5 department, and two air intakes 9 have also been seted up to the up end of box 1.

A plurality of groups of tray supports 10 are uniformly distributed in the drying cavity 2, each group of tray supports 10 comprises two supports, the two supports are symmetrically arranged, one support is fixed on the inner wall of the box body 1, and the other support is fixed on the partition plate 7; every group all be provided with tray 11 on the tray support 10, a plurality of trays 11 of mountable in the stoving cavity 2 of this device have also seted up a plurality of trompils on tray 11, under the effect of hydrofuge fan, the steam of being convenient for flows from the bottom up. The tray 11 is connected with the tray bracket 10 in a sliding way; the top of the drying cavity 2 is provided with a moisture exhaust port 12, and the upper end face of the box body 1 corresponding to the moisture exhaust port 12 is provided with a moisture exhaust fan 13.

This device is when using, can place the material that needs were dried on tray 11, then place tray 11 on tray support 10, and hydrofuge fan 13 can be with the moist heat gas in the drying cavity 2 through hydrofuge mouth 12 discharge box 1, can prevent that moist heat gas condensation from dripping on the material of drying for the drop of water, and the influence is to the stoving effect of drying the material, and this device mesocycle fan all adopts high-speed axial fan with hydrofuge fan.

The cross section of the heating pipe support 6 is of an inverted T-shaped structure, the heating pipe 8 is of a U-shaped structure, and two ends of the heating pipe 8 penetrate through the heating pipe support 6 and are fixed on the upper surface of the heating pipe 8.

The heating chamber is characterized in that mounting bases 15 are symmetrically arranged on the inner wall of the heating chamber 3, two ends of the heating pipe support 6 are respectively fixedly mounted on the mounting bases 15, the cross section of each mounting base 15 is of an L-shaped structure, and two ends of the heating pipe support 6 can be fixed on the mounting bases 15 through bolts.

The bottom of box 1 is provided with a plurality of universal wheels 14, and four universal wheels 14 are installed to the bottom of box 1, and every universal wheel 14 all installs the edge at box 1, is convenient for remove this device.

The front surface of the drying cavity 2 is hinged with a door 17 through a hinge 19, and one side of the door 17 close to the heating cavity 3 is provided with a handle 18. Before using this device, can open chamber door 17 through handle 18, follow stoving cavity 2 with tray 11 and follow and take out, place the material that needs to dry on tray 11, then place tray 11 on tray support 10 again, after all placing the material that needs to dry on tray 11 in stoving cavity 2, can rethread handle 18 closes chamber door 17.

The controller 16 is fixedly mounted at the upper end of the front side plate of the heating cavity 3, and the specific structure and the line connection of the controller 16 are well known to those skilled in the art, and therefore are not described in detail.

During the use, at first open two stoving chamber 2's chamber door 17 through handle 18, take out tray 11 from tray support 10 in proper order, place the material that needs to dry on tray 11, then will place the tray 11 of placing the material again on stoving chamber 2's tray support 10 in proper order again, then close two stoving chamber 2's chamber door 17 through handle 18.

Then, the circulating fan 5, the dehumidifying fan 13 and the heating pipe 8 are started through the controller 16, external air is introduced into the heating cavity 3 through the air inlet 9 by the circulating fan 5, the air introduced into the heating cavity 3 is heated by the heating pipe 8 to generate hot air, and the hot air can enter the drying cavities 2 on two sides of the heating cavity 3 through the plurality of through holes formed in the partition plate 7 and the plurality of air outlets 4 formed in the lower portion of the partition plate 7 under the action of the dehumidifying fan 13. The hot-blast stoving material that is located on tray 11 of entering stoving cavity 2 is dried, and the hot-blast of entering stoving cavity 2 simultaneously flows from down under the effect of hydrofuge fan 13, and at the in-process that hot-blast upflow, hot-blast material to tray 11 of constantly drying, then through hydrofuge mouth 12 discharge stoving case.

After the materials on the tray 11 are dried, the circulating fan 5, the dehumidifying fan 13 and the heating pipe 8 can be closed, then the door 17 of the drying cavity 2 is opened, the trays 11 in the drying cavity 2 are taken out in sequence, and then the dried materials on the trays 11 are taken out and stored. And repeating the above operations if the materials need to be dried continuously.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so that all equivalent changes or modifications made by the technical solutions described in the claims of the present invention should be included in the claims of the present invention.

Claims

1. A heated air circulation dryer comprises a box body (1) and is characterized by further comprising a heating cavity (3), wherein drying cavities (2) are symmetrically arranged on two sides of the heating cavity (3), a partition plate (7) is arranged between the heating cavity (3) and the drying cavities (2), the upper part of the partition plate (7) is of a net-shaped structure, and a plurality of air outlets (4) are formed in the lower part of the partition plate; a heating pipe support (6) is installed in the heating cavity (3), and a plurality of heating pipes (8) are uniformly distributed on the heating pipe support (6); a circulating fan (5) is further arranged in the heating cavity (3), the circulating fan (5) is positioned above the heating pipe support (6), and an air inlet (9) is formed in the position, opposite to the circulating fan (5), of the upper end face of the box body (1);

a plurality of groups of tray supports (10) are uniformly distributed in the drying cavity (2), a tray (11) is arranged on each group of tray supports (10), and the trays (11) are connected with the tray supports (10) in a sliding manner; the top of the drying cavity (2) is provided with a moisture exhaust port (12), and the upper end surface of the box body (1) is provided with a moisture exhaust fan (13) corresponding to the moisture exhaust port (12).

2. The heated air circulation dryer according to claim 1, wherein the cross section of the heating pipe support (6) is in an inverted T-shaped structure, the heating pipe (8) is in a U-shaped structure, and two ends of the heating pipe (8) respectively penetrate through the heating pipe support (6) and are fixed on the upper surface of the heating pipe (8).

3. The heated air circulation dryer according to claim 2, wherein the inner wall of the heating chamber (3) is symmetrically provided with mounting seats (15), and two ends of the heating pipe support (6) are respectively and fixedly mounted on the mounting seats (15).

4. A hot air circulating dryer according to claim 1, characterized in that the bottom of the cabinet (1) is provided with a plurality of universal wheels (14).

5. The hot air circulation dryer according to claim 1, wherein the front surface of the drying chamber (2) is hinged with a door (17) by a hinge (19), and a handle (18) is arranged on one side of the door (17) close to the heating chamber (3).

6. The hot air circulation dryer according to claim 5, wherein a controller is fixedly installed at an upper end of a front side plate of the heating chamber.