CN219083547U

CN219083547U - Electrothermal hot air circulation drying device

Info

Publication number: CN219083547U
Application number: CN202223386908.XU
Authority: CN
Inventors: 贺光琴; 雷加兰
Original assignee: Shangcheng Xinta Grinding Wheel Co ltd
Current assignee: Shangcheng Xinta Grinding Wheel Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-26
Anticipated expiration: 2032-12-15

Abstract

The utility model provides an electric heating type hot air circulation drying device, which relates to the technical field of grinding wheel drying, and comprises a heating device, wherein the output end of the heating device is fixedly connected with a drying pipe and is arranged in a drying cabin; the grinding wheel to be dried is transferred into the drying cabin, then the drying cabin is sealed, the heating device is started, the gas in the drying cabin flows through the heating device and heats the flowing gas, along with the flowing of the gas in the drying cabin, the water in the grinding wheel is driven by the flowing drying gas and is separated by the gas drying device connected in series in the middle of the drying cabin and the heating device, and the drying efficiency of the grinding wheel is faster.

Description

Electrothermal hot air circulation drying device

Technical Field

The utility model relates to the technical field of grinding wheel drying, in particular to an electric heating type hot air circulation drying device.

Background

The grinding wheel is also called a bonded grinding tool, which is formed by bonding common grinding materials into a certain shape (most of the grinding materials are round, and the center of the grinding materials is provided with a through hole) by a bonding agent and has certain strength. The grinding wheel is one of the grinding tools with the largest dosage and the widest use surface, and can rotate at high speed during use, and can perform rough grinding, semi-finish grinding, slotting, cutting and the like on the outer circle, the inner circle, the plane, various molded surfaces and the like of metal or nonmetal workpieces.

When the grinding wheel is produced, particles on the grinding wheel are required to be glued, the adhesive of the grinding wheel is required to be cured timely in order to improve the production efficiency and the processing quality of the grinding wheel, however, the existing drying devices are required to continuously heat cold air, the electricity consumption of the heating device is increased, and the manufacturing cost of the grinding wheel is increased.

Disclosure of Invention

The utility model aims to provide an electric heating type hot air circulation drying device, and aims to solve the problems that in the prior art, some drying devices need to continuously heat cold air, the electricity consumption of the heating device is increased, and the manufacturing cost of a grinding wheel is increased.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electric heating type hot air circulation drying device, includes heating device, heating device's output fixedly connected with stoving pipe and set up in the inside of stoving cabin, the upper end of stoving cabin is through first connecting pipe, filter equipment and gas drying device and heating device's input fixed connection.

Further, according to a further technical scheme of the utility model, the upper end of the drying cabin is fixedly connected with a first connecting pipe and is communicated with the inside of the first connecting pipe, one end of the first connecting pipe is fixedly connected with a filtering device through one connector, and one end of the filtering device is fixedly connected with a second connecting pipe through the other connector.

Further, according to a further technical scheme of the utility model, a filter screen is arranged in the filter device.

Further, according to a further technical scheme of the utility model, the connector is a flange plate.

Further, according to a further technical scheme of the utility model, one end of the second connecting pipe is fixedly connected with a gas drying device, and the upper side of the gas drying device is fixedly connected with a one-way valve.

Further, according to the technical scheme, one side of the gas drying device is fixedly connected with a heating device, the output end of the heating device is fixedly connected with a drying pipe, one end of the drying pipe is fixedly connected to the lower side of the inner part of the drying cabin, and exhaust holes are uniformly distributed on the upper side of the drying pipe.

Further, according to a further technical scheme, the heating device comprises an electric heating wire and a circulating fan.

Further, according to a further technical scheme of the utility model, a supporting part is arranged on the upper side of the drying pipe and is fixedly connected with the inner surface of the drying cabin.

Further, according to a further technical scheme of the utility model, a collecting groove is arranged at the lower side between every two supporting parts, and two ends of the collecting groove are fixedly connected with a connecting plate respectively.

Further, according to a further technical scheme of the utility model, two sides of one end of the drying cabin are fixedly connected with sealing doors through hinge parts.

The beneficial effects of the utility model are as follows:

the grinding wheel to be dried is transferred into the drying cabin, then the drying cabin is sealed, the heating device is started, the gas in the drying cabin flows through the heating device and heats the flowing gas, along with the flowing of the gas in the drying cabin, the water in the grinding wheel is driven by the flowing drying gas and is separated by the gas drying device connected in series in the middle of the drying cabin and the heating device, and the drying efficiency of the grinding wheel is faster.

Drawings

FIG. 1 is a schematic view of a three-dimensional front view structure of the present utility model;

fig. 2 is a schematic view of a partial three-dimensional cross-sectional structure of the present utility model.

In the figure: 1. a drying cabin; 2. a first connection pipe; 3. a filtering device; 4. a connector; 5. a second connection pipe; 6. a one-way valve; 7. a gas drying device; 8. a heating device; 9. a drying tube; 10. sealing the door; 11. an exhaust hole; 12. a support part; 13. a collection tank; 14. and (5) connecting a plate.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-2, an electrothermal hot air circulation drying device comprises a heating device 8, wherein the output end of the heating device 8 is fixedly connected with a drying pipe 9 and is arranged in a drying cabin 1, so that drying gas uniformly rises from bottom to top, the gas stably flows through a supporting part 12 arranged on the upper side of the drying pipe 9, the upper end of the drying cabin 1 is fixedly connected with the input end of the heating device 8 through a first connecting pipe 2, a filtering device 3 and a gas drying device 7, moisture in the gas is absorbed through the gas drying device 7, and meanwhile, the direct heating of external cold air is avoided, so that the energy consumption is overlarge, and the waste of resources is caused.

In this embodiment, the grinding wheel to be dried is transferred to the inside of the drying cabin 1, then the drying cabin 1 is sealed, the heating device 8 is started, the gas in the drying cabin 1 flows through the heating device 8 and heats the flowing gas, and along with the flowing of the internal gas, the moisture in the grinding wheel is driven by the flowing drying gas and is separated by the gas drying device 7 connected in series to the middle parts of the drying cabin 1 and the heating device 8, so that the drying efficiency of the grinding wheel is faster.

In another embodiment of the present utility model, the upper end of the drying chamber 1 is fixedly connected with the first connecting pipe 2 and is communicated with the interior of the first connecting pipe 2, one end of the first connecting pipe 2 is fixedly connected with the filtering device 3 through one of the connectors 4, one end of the filtering device 3 is fixedly connected with the second connecting pipe 5 through the other connector 4, and the filtering device 3 can be quickly replaced and maintained through the connectors 4.

Specifically, filter device 3's inside is provided with the filter screen, filters granule wherein through the filter screen, avoids fixed granule entering gas drying device 7 and heating device 8's inside, causes gas drying device 7 and heating device 8 to damage.

Specifically, the connector 4 is a flange, so that the filter device 3 and the first connecting pipe 2, and the filter device 3 and the second connecting pipe 5 can be quickly connected, and gas leakage is avoided.

Specifically, one end of the second connecting pipe 5 is fixedly connected with a gas drying device 7, the upper side of the gas drying device 7 is fixedly connected with a one-way valve 6, and the pressure in the gas drying device 7 is discharged through the one-way valve 6, so that the pressure in the equipment is balanced.

Specifically, one side fixedly connected with heating device 8 of gas drying device 7, the output fixedly connected with stoving pipe 9 of heating device 8, the one end fixed connection of stoving pipe 9 is in the inside downside of stoving cabin 1, and the upside evenly distributed of stoving pipe 9 has exhaust hole 11, makes dry gas evenly discharge through exhaust hole 11, makes the inside emery wheel of stoving cabin 1 evenly dry.

Specifically, the heating device 8 is composed of an electric heating wire and a circulating fan, so that the drying gas circularly flows.

Specifically, the upper side of the drying pipe 9 is provided with a supporting part 12 and is fixedly connected with the inner surface of the drying cabin 1, and the upper surface of the supporting part 12 is arc-shaped, so that the grinding wheel can fall down to two sides, and impurities can be conveniently collected.

Specifically, a collecting tank 13 is arranged at the lower side between every two supporting parts 12, two ends of the collecting tank 13 are fixedly connected with a connecting plate 14 respectively, particles sliding off the surfaces of the supporting parts 12 are collected in a concentrated mode through the collecting tank 13, and impurities are conveniently treated.

Specifically, the sealing doors 10 are fixedly connected to two sides of one end of the drying cabin 1 through the hinge parts, the hinge parts are hinges, the drying cabin 1 is sealed through the sealing doors 10, and the heating efficiency inside the drying cabin 1 is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An electric heating type hot air circulation drying device is characterized in that: the drying device comprises a heating device (8), wherein the output end of the heating device (8) is fixedly connected with a drying pipe (9) and is arranged in a drying cabin (1), and the upper end of the drying cabin (1) is fixedly connected with the input end of the heating device (8) through a first connecting pipe (2), a filtering device (3) and a gas drying device (7).

2. An electrothermal hot air circulation drying apparatus according to claim 1, wherein the upper end of the drying compartment (1) is fixedly connected with a first connecting pipe (2) and is communicated with the inside of the first connecting pipe (2), one end of the first connecting pipe (2) is fixedly connected with a filtering device (3) through one of the connectors (4), and one end of the filtering device (3) is fixedly connected with a second connecting pipe (5) through the other connector (4).

3. An electrothermal hot air circulation drying apparatus according to claim 2, wherein a filter screen is provided inside the filter apparatus (3).

4. An electrothermal hot air circulation drying apparatus according to claim 2, wherein the connector (4) is a flange.

5. An electrothermal hot air circulation drying device according to claim 2, wherein one end of the second connecting pipe (5) is fixedly connected with a gas drying device (7), and a check valve (6) is fixedly connected with the upper side of the gas drying device (7).

6. The electric heating type hot air circulation drying device according to claim 5, wherein one side of the gas drying device (7) is fixedly connected with a heating device (8), an output end of the heating device (8) is fixedly connected with a drying pipe (9), one end of the drying pipe (9) is fixedly connected to the lower side of the inside of the drying cabin (1), and exhaust holes (11) are uniformly distributed on the upper side of the drying pipe (9).

7. An electrothermal hot air circulation drying apparatus according to claim 6, wherein the heating means (8) is composed of an electric heating wire and a circulation fan.

8. An electrothermal hot air circulation drying apparatus according to claim 6, wherein a supporting portion (12) is provided on an upper side of the drying duct (9) and fixedly connected with an inner surface of the drying compartment (1).

9. An electrothermal hot air circulation drying apparatus according to claim 8, wherein a collecting tank (13) is provided at a lower side between each two supporting portions (12), and both ends of the collecting tank (13) are fixedly connected with a connecting plate (14), respectively.

10. An electrothermal hot air circulation drying apparatus according to claim 6, wherein both sides of one end of the drying compartment (1) are fixedly connected with a sealing door (10) through a hinge.