CN-116422552-B - Can realize high-efficient stoving's suspension oven

Abstract

The invention relates to the field of drying devices, in particular to a suspension oven capable of realizing efficient drying, which comprises an upper air inlet chamber and a lower air inlet chamber, wherein a tuyere assembly is matched with a matching groove, an air inlet end of the matching groove is connected with an air supply channel, air supply cavities are arranged on the outer sides of the upper air inlet chamber and the lower air inlet chamber, at least two fans are arranged on one side of the air supply cavity, heat circulation channels are arranged in the upper air inlet chamber and the lower air inlet chamber which are positioned at two ends of the transmission channel, waste heat recovery pipelines are arranged in the upper air inlet chamber and the lower air inlet chamber which are positioned at two ends of the transmission channel, the suspension oven can enable release paper in the transmission channel to be in a suspension state through internal wind force and perform drying operation on the release paper, the heat energy utilization efficiency in the oven is higher, thus the drying operation of the release paper can be efficiently realized, the position of the tuyere can be adjusted, and the suspension oven is suitable for the drying requirements in the production of different release papers.

Inventors

• Mu Kejing

Assignees

• 佛山市新飞卫生材料有限公司

Dates

Publication Date

20260508

Application Date

20230224

Claims (6)

1. 1. The utility model provides a can realize suspension oven of high-efficient stoving, this suspension oven includes upper air inlet room and lower air inlet room, upper air inlet room fixed connection is in the top of lower air inlet room, the butt joint department of upper air inlet room and lower air inlet room forms the transmission channel that is used for the material to transmit, upper air inlet room comprises first ventilation plate and second aviation baffle piece, lower air inlet room comprises third ventilation plate and fourth aviation baffle piece, second aviation baffle piece fixed connection is in the bottom of first ventilation plate, fourth aviation baffle piece fixed connection is in the upper end of third ventilation plate, wherein all is equipped with a plurality of cooperation groove in second ventilation plate and the fourth ventilation plate, cooperation groove in the second ventilation plate is the cross arrangement in the length direction of transmission channel, the air inlet end of cooperation groove is connected with the air supply channel, the outside of upper air inlet room and the outside of lower air inlet room all are equipped with the air supply chamber, the air inlet end of air supply channel is connected with the air supply chamber, the air inlet chamber is equipped with the circulation channel is equipped with two at least in the air inlet pipe, the air inlet pipe is equipped with the air inlet channel is equipped with two and the air inlet channel is equipped with down, the heat recovery is equipped with the air inlet channel in the air inlet chamber is equipped with; The air supply channel pipe orifice extending into the air supply cavity is a second air inlet, the second air inlet is at the same height as the air outlet of the fan, air deflectors are arranged on the outer wall of the upper air inlet chamber and the outer wall of the lower air inlet chamber in the air supply cavity, the air deflectors are positioned between two adjacent second air inlets, the part, close to the fan side, of each air deflector is an air guide angle, and the angle of each air guide angle is smaller than 180 degrees.
2. 2. The suspension oven capable of achieving efficient drying according to claim 1, wherein the tuyere assembly comprises a tuyere and a connecting frame, positioning plates are arranged on the outer wall surfaces of two ends of the upper air inlet chamber and the lower air inlet chamber, threaded columns are arranged on two sides of the positioning plates, hexagonal columns are arranged on two ends of the threaded columns, nuts are matched with the threaded columns on the outer sides of the hexagonal columns, two ends of the connecting frame are L-shaped and are matched with the threaded columns between the nuts and the hexagonal columns, a plurality of tuyeres are arranged on the connecting frame at equal intervals, first through holes are formed in the connecting frame between two adjacent tuyeres and are located on the outer sides of a pipe orifice of a heat circulation channel and a pipe orifice of a waste heat recovery pipeline, and the tuyeres are matched in the matching grooves and extend into the air supply channel.
3. 3. The suspension oven capable of achieving efficient drying according to claim 2, wherein the section of the air supply channel portion extending into the transmission channel is n-shaped in the longitudinal direction, the cross section of the air nozzle is identical to the cross section of the matching groove, the cross section of the air outlet end of the air nozzle is trapezoid, the air inlet end of the air nozzle extending into the air supply channel is provided with a first air inlet, and the first air inlet is communicated with the air supply channel.
4. 4. The suspension oven capable of achieving efficient drying according to claim 1, wherein the thermal circulation channel is divided into a vertical section and a horizontal section, the second ventilation plate block and the fourth ventilation plate block are respectively provided with the vertical section, the first ventilation plate block and the third ventilation plate block are respectively provided with the horizontal section, the cross section shape of the vertical section is identical to that of the matching groove, a second through hole is formed in the wall surface of the air supply channel located outside the horizontal section, and the air supply channel is communicated with the horizontal section through the second through hole.
5. 5. The suspension oven capable of achieving efficient drying according to claim 1, wherein the cross section of the waste heat recovery pipeline is in a shape like a Chinese character 'hui', two ends of the waste heat recovery pipeline are respectively communicated with the transmission channel and the air supply cavity, and the waste heat recovery pipeline at the air supply cavity is located at the outer side of the groove.
6. 6. The suspension oven capable of achieving efficient drying according to claim 1, wherein at least two electric heating tubes are arranged in the groove, power-on sockets are arranged on two sides of the air supply cavity, and power-on ends of the electric heating tubes are inserted into the power-on sockets.

Description

Can realize high-efficient stoving's suspension oven Technical Field The invention relates to the field of drying devices, in particular to a suspension oven capable of realizing efficient drying. Background Release paper is a material area that has the coating, and the material area needs to carry out drying treatment to the coating in the course of working, and drying treatment then needs the oven to go on, but generally has bearing structure's oven when carrying out drying to the material area, can carry out the transmission to the material area through bearing structure, and bearing structure causes the influence to the coating on the material area easily, so people design one kind and can let the material area suspend in the air and carry out drying treatment's suspension oven. Patent document 1, chinese patent No. 212133197U, publication day is 12/11 in 2020, discloses a suspension type oven, because the feed end and the discharge end of the oven are both open structures, the interior space of the oven is communicated with the outside, so when the oven is drying, the heat energy in the oven can be dissipated to the outside, when the heat energy is dissipated, the heat energy in the oven needs to be timely supplemented, more energy sources are needed to provide heat energy for the oven, the unnecessary production cost is increased, and the air wing type suspension air nozzle on the oven can enable the hot air to blow to the surface of the material belt for drying, and can also form a circulating air flow state, but the air speed of the hot air blown to the air wing type suspension air nozzle can be weakened by the movable wind deflector, the air flow speed on the surface of the material belt is slowed down, the drying time of the material belt can also be influenced, and the drying efficiency of the material belt is influenced. Patent document 2, chinese patent No. 112691867a, publication day 2021, 4 and 23, discloses a suspension oven on a flexible substrate coater, which requires that the material tape is introduced into the case from openings on both sides during drying treatment, and the openings on both sides of the case easily dissipate heat energy in the case to the outside, thereby causing heat energy loss, and the required production cost increases intangibly. Therefore, it is necessary to design a suspension oven that can achieve efficient drying. Disclosure of Invention Aiming at the technical defects, the invention provides the suspension oven which can enable release paper in a transmission channel to be in a suspension state through internal wind power and carry out drying operation on the release paper, has higher heat energy utilization efficiency in the oven body and higher heat energy utilization efficiency in the oven, can effectively realize the drying operation of the release paper, and can adjust the position of a tuyere so as to adapt to drying requirements in different release paper production. In order to achieve the above purpose, the invention is realized by the following technical scheme: The invention discloses a suspension oven capable of realizing efficient drying, which comprises an upper air inlet chamber and a lower air inlet chamber, wherein the upper air inlet chamber is fixed above the lower air inlet chamber through screws, a transmission channel for material transmission is formed at the joint of the upper air inlet chamber and the lower air inlet chamber, the upper air inlet chamber is formed by a first ventilating plate block and a second ventilating plate block, the lower air inlet chamber is formed by a third ventilating plate block and a fourth ventilating plate block, the second ventilating plate block is fixedly connected to the bottom end of the first ventilating plate block, the fourth ventilating plate block is fixedly connected to the upper end of the third ventilating plate block, a plurality of matching grooves are formed in the second ventilating plate block and the fourth ventilating plate block, the matching grooves are matched with air nozzle assemblies in the length direction of the transmission channel, the air inlet ends of the matching grooves are connected with air supply channels, air supply cavities are formed in the outer side of the upper air inlet chamber and the outer side of the lower air inlet chamber, the air inlet channels are fixedly connected to the air inlet chamber, at least two heat recovery air inlet grooves are formed in the air inlet chambers, and the two heat recovery air inlet channels are formed in the air inlet chambers are arranged in the air inlet chambers, and the heat recovery air inlet channels are arranged in the air inlet chambers. Further, the tuyere assembly includes tuyere and linking frame, the outer wall at last inlet chamber and lower inlet chamber both ends all is equipped with the locating plate, the both sides of locating plate all are equipped with the screw thread post, the both ends of screw thread pos