CN220361471U - High-efficient drying furnace mould section structure - Google Patents

Abstract

The utility model discloses a mold section structure of a high-efficiency drying furnace, and belongs to the field of drying equipment. The utility model comprises a main chamber body, wherein a horizontal partition plate is arranged in the main chamber body and divides the main chamber body into an upper mould section chamber body and a lower air channel region, two sides of the inside of the mould section chamber body are vertically provided with partition plates, the partition plates divide the mould section chamber body into a middle drying region and two air inlet regions, the air channel of the air inlet region is communicated with the air channel of the air channel region, a plurality of blowing nozzles are arranged in the drying region, the blowing nozzles blow warm air in the air channel into the drying region, and the top of the mould section chamber body is provided with an air return region, and the air channel of the air return region is communicated with the inside of the drying region. The utility model can meet the baking quality, save energy consumption and reduce pollution in the furnace, and is convenient for cleaning operation.

Description

High-efficient drying furnace mould section structure

Technical Field

The utility model relates to the field of drying equipment, in particular to a high-efficiency drying furnace mold section structure.

Background

Energy conservation and environmental protection are development trends of the automobile coating industry. The drying furnace used for curing the coating film in the automobile coating production line is a main energy-consuming device, and directly influences the coating quality and the coating cost.

The prior art oven apparatus has one or more of the following problems:

1. the structural form of the drying furnace is old, and the operation energy consumption is high;

2. the baking quality of the drying furnace is poor, and the position of the vehicle body which is not easy to dry or has special requirements is difficult to purge;

3. the drying oven is inconvenient to clean and overhaul.

Therefore, there is a need in the market for a mold section structure of a drying furnace to solve the above problems.

Disclosure of Invention

The utility model provides a mold section structure of a high-efficiency drying furnace, which is convenient for cleaning operation while meeting the requirements of baking quality, saving energy consumption and reducing pollution in the furnace.

In order to achieve the above purpose, the utility model provides a high-efficiency drying furnace mold section structure, which comprises a main chamber body, wherein a horizontal partition plate is arranged in the main chamber body, the horizontal partition plate divides the main chamber body into an upper mold section chamber body and a lower air channel region, partition plates are vertically arranged on two sides of the inner part of the mold section chamber body, the mold section chamber body is divided into a middle drying region and two air inlet regions on two sides by the partition plates, an air channel of the air inlet region is communicated with an air channel of the air channel region, a plurality of blowing nozzles are arranged in the drying region, warm air in the air channel is blown into the drying region by the blowing nozzles, a return air region is arranged at the top of the mold section chamber body, and the air channel of the return air region is communicated with the inside of the drying region. Through arranging the return air district at the stoving district top, do not occupy the inner space of mould section room body, reduced the inside effective circulation space of dry-off oven. Thereby reducing the air quantity required by internal circulation and reducing energy consumption.

Preferably, an air inlet is formed in the top of the air inlet area, and an air return opening is formed in the top of the air return area. Through with air intake and return air inlet design in the top in air inlet district and return air district, can be more convenient be connected with heating device's air outlet and air intake, reduced connecting tube's distance, reduced the loss of hot-blast on the circulation route to heating device's energy consumption has been reduced.

Preferably, the blowing nozzle is arranged on the horizontal partition plate and the partition plate in a penetrating manner, and the air outlet of the blowing nozzle is arranged at the position where the object to be dried needs to be reinforced and dried in a concentrated manner. When the object to be dried is fixed, the blowing nozzles are intensively and intensively arranged at the position difficult to dry, so that the blowing nozzles are accurately blown to the position difficult to dry or having special requirements, and the purpose of high-efficiency and accurate heating of the vehicle body is achieved. When the objects to be dried are different, the blowing nozzle can be arranged in the area needing important heating in a full line.

Preferably, the blowing nozzle comprises a first blowing nozzle and a second blowing nozzle, the air outlet diameter of the second blowing nozzle is larger than that of the first blowing nozzle, and the air outlet of the second blowing nozzle is arranged at the position where the object to be dried needs to be reinforced for drying.

Preferably, a communication port is arranged at the bottom of the air inlet area, the communication port communicates the air inlet area with the air channel area, and the length of the air inlet area is equal to the length of an object to be dried. By controlling the length of the air inlet area, the volume of the air inlet area is reduced, and the purpose of reducing power consumption is achieved.

Preferably, a plurality of chamber body supporting legs are arranged at the bottom of the main chamber body.

Preferably, a conveying device is arranged in the mold section chamber body.

Preferably, the transportation equipment comprises a transportation support and a transmission device for driving the transportation support, and a plurality of limiting supports for limiting the objects to be dried are arranged on the transportation support. The limiting support can enable the object to be dried to be fixed on the conveying support, and the risk that the object to be dried falls off is avoided.

Preferably, the transmission device is arranged below the transportation support, the transmission device comprises a roller bed and a roller bed motor, a plurality of driving wheel sets are arranged on the roller bed at intervals, each driving wheel set consists of two rollers and a driving wheel rotating shaft, and the roller bed motor is arranged on the outer wall of the main chamber body.

Preferably, the transmission device is arranged in the air duct area, the driving wheel sets are all provided with detachable overhaul cover plates, and the overhaul cover plates are provided with roller openings for exposing the rollers out of the horizontal partition plates. Through access cover board and gyro wheel mouth, can be with transmission whole seal under the access cover board, only leave the gyro wheel upper portion that supplies the transportation support to advance. The whole cleanliness of the drying furnace can be improved in the closed conveying equipment area, and the detachable overhaul cover plate is convenient for manual cleaning and overhaul.

The utility model has the beneficial effects that:

1. according to the utility model, through optimizing the arrangement of the air channels of the main chamber body mould section of the drying furnace, the arrangement of the air supply blowing nozzles and the optimization of the bottom plate structure of the chamber body mould section, the drying quality is ensured, the efficiency of the drying furnace is improved, and the production energy consumption is saved.

2. According to the utility model, the transmission device in the furnace is integrally sealed below the overhaul cover plate, only the upper parts of the rollers for the conveying support to advance are reserved, and the conveying equipment is sealed, so that the cleanliness of the bottom plate is obviously improved, the overhaul cover plate is convenient for manual cleaning and overhaul, and dust can be effectively prevented from diffusing to the inner space of the drying chamber.

Drawings

FIG. 1 is a cross-sectional view of a side of a main chamber of the present utility model;

FIG. 2 is a cross-sectional view of the front face of the main chamber of the present utility model;

FIG. 3 is a top view of a horizontal separator plate of the present utility model;

fig. 4 is a structural view of the access panel of the present utility model.

Reference numerals:

the device comprises a horizontal partition plate 1, an overhaul cover plate 11, a roller port 111, a 2-mould section chamber body, a 3-air channel area, a 4-partition plate, a 5-drying area, a 51-blowing nozzle, a 511 first-blowing nozzle, a 512 second-blowing nozzle, a 6-air inlet area, a 61-air inlet, a 62-communication port, a 7-air return area, a 71-air return opening, 8 conveying equipment, 81 conveying brackets, 811 limiting brackets, 82 transmission devices, 821 roller motors, 822 rollers, 823 driving wheel sets and 9 chamber body supporting legs.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

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

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise. "plurality" means "two or more".

The utility model will be further described with reference to the drawings and the specific examples.

Example 1

The high-efficiency drying furnace mould section structure shown in figures 1-4 comprises a main chamber body, wherein a plurality of chamber body supporting legs 9 are arranged at the bottom of the main chamber body. The inside of the main chamber body is provided with a horizontal partition board 1, the main chamber body is divided into two independent spaces of a mould section chamber body 2 at the upper layer and an air channel region 3 at the lower layer by the horizontal partition board 1, the two sides inside the mould section chamber body 2 are vertically provided with partition boards 4, the mould section chamber body 2 is divided into a drying region 5 at the middle part and an air inlet region 6 at the two sides by the partition boards 4, and the length of the air inlet region 6 is equal to that of an object to be dried. The bottom of the air inlet area 6 is provided with a communication port 62, and the communication port 62 communicates the air inlet area 6 with the air duct area 3. A plurality of blowing nozzles 51 are arranged in the drying area 5, and the blowing nozzles 51 are installed on the horizontal partition plate 1 and the partition plate 4 in a penetrating way. The blowing nozzle 51 includes first blowing nozzle 511 and second blowing nozzle 512, the air outlet diameter of second blowing nozzle 512 is greater than first blowing nozzle 511, blowing nozzle 51 adopts flexible arrangement, arrange blowing nozzle 51 or arrange second blowing nozzle 512 in difficult stoving position is concentrated, make the blowing nozzle accurate to the difficult position that dries thoroughly of automobile body or has special demand sweep, reach the purpose of high-efficient accurate heating automobile body, mould section room body 2 top is equipped with return air district 7, return air district intercommunication mouth has been seted up to the bottom of return air district 7, through return air district intercommunication mouth with the wind channel and the inside intercommunication of stoving district 5 of return air district 7. The top of the air inlet area 6 is provided with an air inlet 61, the air inlet is an air inlet pipeline, one end of the air inlet pipeline is connected with an air outlet of the heating device, the other end of the air inlet pipeline is communicated with the interior of the air inlet area 6, the top of the air return area 7 is provided with an air return opening 71, the air return opening 71 is an air return pipeline, one end of the air return pipeline is connected with the air inlet of the heating device, and the other end of the air return pipeline is communicated with the interior of the air return area 7.

A transporting device 8 is arranged in the mold section chamber body 2. The transporting device 8 is composed of a transporting bracket 81 and a transmission device 82 for driving the transporting bracket 81, and a plurality of limiting brackets 811 for limiting the objects to be dried are arranged on the transporting bracket 81.

The transmission 82 is arranged below the transportation support 81, the transmission 82 comprises a roller bed and a roller bed motor 821, a plurality of driving wheel groups 823 are arranged on the roller bed at intervals, each driving wheel group consists of two rollers 822 and a driving wheel rotating shaft, the roller bed motor 821 is arranged on the outer wall of the main chamber body, the roller bed is arranged in the air duct area 3, detachable overhaul cover plates 11 are arranged on the driving wheel groups 823, and roller wheel openings 111 for exposing the rollers 822 to the horizontal partition plates 1 are formed in the overhaul cover plates 11.

The following describes the process flow of the utility model when in operation:

the automobile body to be dried is placed on the transportation support 81, the automobile body is limited and fixed by the limiting support 811, the roller motor 821 is turned on, the roller motor 821 drives the driving wheel group 823 on the roller, and the rollers on the driving wheel group 823 drive the transportation support 81 to enter the drying area 5.

Opening heating device, heating device sends warm braw into the wind channel in air inlet district 6 from air intake 61 in air inlet district 6, in the wind channel in air inlet district 3 is got into through communication port 62 to the warm braw in air inlet district 6, the accurate position to the difficult thoroughly-drying of automobile body or having special demand of blowing nozzle 51 sweeps, the purpose of high-efficient accurate heating automobile body has been reached, the warm braw of blowing nozzle 51 blowing in is by the exhaust of return air district 7 return air inlet 71 in heating device, after the automobile body is accomplished, transportation facility 8 will accomplish the automobile body of drying and send out drying zone 5.

When the roller bed placed in the air duct area 3 needs to be cleaned and overhauled, the roller bed can be cleaned and overhauled by opening the overhauling cover plate.

Example 2

Embodiment 2 reduces the transportation device 8 compared to embodiment 1, and the other structures are substantially the same, thereby reducing the manufacturing cost, specifically as follows:

the high-efficiency drying furnace mould section structure comprises a main chamber body, wherein a plurality of chamber body supporting legs 9 are arranged at the bottom of the main chamber body. The inside of the main chamber body is provided with a horizontal partition board 1, the main chamber body is divided into two independent spaces of a mould section chamber body 2 at the upper layer and an air channel region 3 at the lower layer by the horizontal partition board 1, the two sides inside the mould section chamber body 2 are vertically provided with partition boards 4, the mould section chamber body 2 is divided into a drying region 5 at the middle part and an air inlet region 6 at the two sides by the partition boards 4, and the length of the air inlet region 6 is equal to that of an object to be dried. The bottom of the air inlet area 6 is provided with a communication port 62, and the communication port 62 communicates the air inlet area 6 with the air duct area 3. A plurality of blowing nozzles 51 are arranged in the drying area 5, and the blowing nozzles 51 are installed on the horizontal partition plate 1 and the partition plate 4 in a penetrating way. The blowing nozzle 51 includes first blowing nozzle 511 and second blowing nozzle 512, the air outlet diameter of second blowing nozzle 512 is greater than first blowing nozzle 511, blowing nozzle 51 adopts flexible arrangement, arrange blowing nozzle 51 or arrange second blowing nozzle 512 in difficult stoving position is concentrated, make the blowing nozzle accurate to the difficult position that dries thoroughly of automobile body or has special demand sweep, reach the purpose of high-efficient accurate heating automobile body, mould section room body 2 top is equipped with return air district 7, return air district intercommunication mouth has been seted up to the bottom of return air district 7, through return air district intercommunication mouth with the wind channel and the inside intercommunication of stoving district 5 of return air district 7. The top of the air inlet area 6 is provided with an air inlet 61, the air inlet is an air inlet pipeline, one end of the air inlet pipeline is connected with an air outlet of the heating device, the other end of the air inlet pipeline is communicated with the interior of the air inlet area 6, the top of the air return area 7 is provided with an air return opening 71, the air return opening 71 is an air return pipeline, one end of the air return pipeline is connected with the air inlet of the heating device, and the other end of the air return pipeline is communicated with the interior of the air return area 7.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims (10)

1. A high-efficient dry-off oven mould section structure, its characterized in that: including the main room body, be equipped with horizontal baffle (1) in the main room body, the mould section room body (2) of upper strata and two independent spaces of wind channel district (3) of lower floor are separated into with the main room body to horizontal baffle (1), the inside both sides of mould section room body (2) are all vertical to be provided with division board (4), division board (4) separate into stoving district (5) and the air inlet district (6) of both sides in middle part with mould section room body (2), the wind channel in air inlet district (6) is linked together with the wind channel in wind channel district (3), be equipped with a plurality of blowing nozzles (51) in stoving district (5), in blowing nozzle (51) blows stoving district (5) with the warm braw in the wind channel, mould section room body (1) top is equipped with return air district (7), the wind channel in return air district (7) and the inside intercommunication of stoving district (5).

2. The efficient drying furnace mold section structure according to claim 1, wherein: the top of air inlet district (6) is provided with air intake (61), the top of return air district (7) is provided with return air inlet (71).

3. The efficient drying furnace mold section structure according to claim 1, wherein: the blowing nozzle (51) is arranged on the horizontal partition plate (1) and the partition plate (4) in a penetrating mode, and air outlets of the blowing nozzle (51) are arranged in a concentrated mode at the position, to be dried, of the object to be dried, where drying is required to be enhanced.

4. The efficient drying furnace mold section structure according to claim 1, wherein: the blowing nozzle (51) comprises a first blowing nozzle (511) and a second blowing nozzle (512), the air outlet diameter of the second blowing nozzle (512) is larger than that of the first blowing nozzle (511), and the air outlet of the second blowing nozzle (512) is arranged at the position where the object to be dried needs to be dried in a reinforcing mode.

5. The efficient drying furnace mold section structure according to claim 1, wherein: the bottom of the air inlet area (6) is provided with a communication port (62), the communication port (62) is used for communicating the air inlet area (6) with the air duct area (3), and the length of the air inlet area (6) is equal to the length of an object to be dried.

6. The efficient drying furnace mold section structure according to claim 1, wherein: the bottom of the main chamber body is provided with a plurality of chamber body supporting legs (9).

7. The efficient drying furnace mold section structure according to claim 1, wherein: and a conveying device (8) is arranged in the mold section chamber body (2).

8. The efficient drying oven mold section structure according to claim 7, wherein: the conveying equipment (8) consists of a conveying support (81) and a transmission device (82) for driving the conveying support (81), and a plurality of limiting supports (811) for limiting the objects to be dried are arranged on the conveying support (81).

9. The efficient drying oven mold section structure according to claim 8, wherein: the transmission device (82) is arranged below the transportation support (81), the transmission device (82) comprises a rolling machine and a rolling machine motor (821), a plurality of driving wheel sets (823) are arranged on the rolling machine at intervals, each driving wheel set consists of two rollers (822) and a driving wheel rotating shaft, and the rolling machine motor (821) is arranged on the outer wall of the main chamber body.

10. The efficient drying oven mold section structure according to claim 8, wherein: the transmission device (82) is arranged in the air duct area (3), the driving wheel sets (823) are respectively provided with a detachable overhaul cover board (12), and the overhaul cover boards (12) are provided with roller openings (111) for exposing the rollers (822) out of the horizontal partition boards (1).