CN201159574Y

CN201159574Y - Microwave wind pressure type roller kiln drying and shaping equipment

Info

Publication number: CN201159574Y
Application number: CNU2007200420874U
Authority: CN
Inventors: 张建平; 陆谷阳
Original assignee: JIANGYIN CHEN OU MICROWAVE SYSTEM EQUIPMENT CO Ltd
Current assignee: JIANGYIN CHEN OU MICROWAVE SYSTEM EQUIPMENT CO Ltd
Priority date: 2007-12-07
Filing date: 2007-12-07
Publication date: 2008-12-03
Anticipated expiration: 2017-12-07

Abstract

The utility model provides a microwave air-pressure roller kiln drying and shape-setting equipment, which is composed of a machine frame, an inlet microwave suppressor, an outlet microwave suppressor, a microwave cavity, a microwave generator, a microwave feeder, an air ventilation port, an air duct, an upper air inlet, a lower air inlet, an air outlet, an air inlet, a motor, a power transmission shaft, a power transmission pair, a jacket shaft, a ceramic roller, a jacket, as well as a microwave-leakage and microwave-high frequency-striking prevention choke device; the inlet microwave suppressor and the outlet microwave suppressor are respectively fixed at both ends of a feeder port and a discharge port; the microwave cavity is arranged at the upper end of the machine frame; the ceramic roller is inserted into the jacket and driven along with the jacket to pass through the middle of the microwave cavity; the microwave-leakage and microwave-high frequency-striking prevention choke device is arranged between the jacket and the microwave cavity. The equipment of the utility model has fast-drying speed and saves energy; the materials can be evenly dried, with no cracking and distortion.

Description

The dry shaping device of microwave wind pressure type roller kilns

Technical field

The utility model relates to the microwave drying shaping device, especially relates to the dry shaping device of microwave wind pressure type roller kilns.

Background technology

At present, be used for drying, setting technology such as potter's clay plate, architectural pottery, domestic ceramics, industrial ceramics, main roller kilns, tunnel cave and the shuttle kiln structure of adopting, utilize heat-conduction principle heating such as fire coal, fuel oil, steam, electric heating, above traditional heating all belongs to external-heat, be that heat inwardly conducts by skin, but material moisture is to dispel the heat from inside to outside, the heat transmission is opposite with the moisture transmission means, very easily cause article cracking, distortion, the product defect rate is higher, and the traditional heating mode time is long, power consumption is big, heating is inhomogeneous, temperature is wayward.

The utility model content

The utility model provides microwave wind pressure type roller kilns dry shaping device at the deficiencies in the prior art.

For realizing the above object, the technical solution adopted in the utility model is:

The dry shaping device of microwave wind pressure type roller kilns by frame, import microwave TVS, outlet microwave TVS, microwave cavity, microwave generator, microwave feedback mouth, scavenge port, air channel, go up air inlet, air inlet, air outlet, air inlet, motor, power transmission shaft, power transmission are paid down, chuck axle, carrier roller, chuck, anti-microwave leakage and the anti-microwave high-frequency choke of striking sparks forms; Import microwave TVS wherein, outlet microwave TVS is seated in respectively and is positioned at charging aperture and discharging opening two ends on the frame, be used to prevent microwave leakage, microwave cavity places the frame upper end, microwave generator and microwave crevasse place the microwave cavity top, scavenge port, air channel and last air inlet place microwave cavity inside, following air inlet places frame lower end bottom position, air outlet and air inlet place charging microwave cavity front end and discharging microwave cavity end respectively, motor is fixed in the frame bottom position, pay by power rotation axis and power transmission, on power conveying clamp sleeve, carrier roller inserts in the chuck and connects with pin, with the chuck transmission, passes in the middle of microwave cavity, anti-microwave leakage and anti-microwave high-frequency sparking choke is installed between chuck and the microwave cavity, is used to prevent microwave leakage.

The utility model advantage is to use the microwave energy principle, the material internal water is graded, and the polar molecule of medium is subjected to high frequency alternating electromagnetism field action and rotational oscillation rapidly, friction generates heat mutually, cause material to heat up rapidly, utilize inside and outside steam pressure difference that aqueous vapor is discharged, supply with suitable blast on the material surface simultaneously, rapidly the material pore is opened, air flows moisture is taken away, and outside the discharge side, can avoid because of the material inside and outside excessive temperature differentials, material is heated, it is inhomogeneous to dispel the heat, and causes material to produce bigger internal stress, make material not yielding, cracking, adopt microwave directly from the inner heating of material, do not have heat transfer process, the production time is shortened greatly than traditional handicraft, avoid the dissipation of space heat towards periphery, cut down the consumption of energy; Microwave cavity can be provided with the position and the density of microwave generator, air inlet duct, air outlet according to the requirement temperature required, blast of institute's dried material; In the stove that microwave cavity is made, adopt the roller-way transmission form, satisfied the production technology of conventional material transmission.The utlity model has rate of drying fast, save the energy, dry materials evenly, do not ftracture, indeformable effect.

Description of drawings

Fig. 1 is the dry shaping device structural representations of the utility model microwave wind pressure type roller kilns;

Fig. 2 is the dry shaping device cross section views of the utility model microwave wind pressure type roller kilns.

The specific embodiment:

As shown in Figure 1 and Figure 2, the dry shaping device of microwave wind pressure type roller kilns by frame 1, import microwave TVS 2, outlet microwave TVS 3, microwave cavity 4, microwave generator 5, microwave feedback mouthfuls 6, scavenge port 7, air channel 8, go up air inlet 9, air inlet 10, air outlet 11, air inlet 12, motor 13, power transmission shaft 14, power transmission pay 15 down, chuck axle 16, carrier roller 17, chuck 18 and anti-microwave leakage and anti-microwave high-frequency sparking choke form 19; Material is positioned on the carrier roller 17, insert in the chuck 18 and connect with pin, motor 13 pays 15 with on the power conveying clamp sleeve 16 by turning cylinder 14 and power transmission, carrier roller 17 is with chuck 18 transmissions, in the middle of microwave cavity 4, pass, anti-microwave leakage and anti-microwave high-frequency sparking choke 19 is installed between chuck 18 and the microwave cavity 4, be used to prevent microwave leakage, microwave heat energy is produced after microwave crevasse 6 is released in microwave cavity 4 inside by microwave generator 5, material to be machined is heated, owing to can produce water vapour after material to be machined heats up rapidly, can utilize uptake 9 and following air port 10 to produce blast, moisture in the material is taken away rapidly, the unnecessary air quantity of microwave cavity 4 inner generations can utilize scavenge port 7, air channel 8 exchanges with outside air, import microwave TVS 2, outlet microwave TVS 3 is seated in respectively and is positioned at charging aperture and discharging opening two ends on the frame 1, be used to prevent microwave leakage, charging microwave cavity 4 front ends are provided with and make the hot-air direction air outlet 11 opposite with the mass transport direction that flow, effectively to utilize heat energy, hot and humid gas is got rid of by high humility material end, can avoid the dried material backwater, air inlet 12 places discharging opening microwave cavity 4 ends, and dry back material is sent by carrier roller 17.

The utlity model has that dry materials is even, rate of drying soon, not easy to crack, distortion, Save the advantages such as the energy, instant control, greatly reduce defect rate. Can be widely used in potter's clay Plate, architectural pottery, domestic ceramics, industrial ceramics etc. are dry, the setting technical field.

Claims

1, the dry shaping device of microwave wind pressure type roller kilns by frame, import microwave TVS, outlet microwave TVS, microwave cavity, microwave generator, microwave feedback mouth, scavenge port, air channel, go up air inlet, air inlet, air outlet, air inlet, motor, power transmission shaft, power transmission are paid down, chuck axle, carrier roller, chuck, anti-microwave leakage and the anti-microwave high-frequency choke of striking sparks forms; It is characterized in that: described import microwave TVS, outlet microwave TVS are seated on the frame respectively, microwave cavity places the frame upper end, carrier roller inserts in the chuck, with the chuck transmission, in the middle of microwave cavity, pass, anti-microwave leakage and anti-microwave high-frequency sparking choke is installed between chuck and the microwave cavity.

2, the dry shaping device of microwave wind pressure type roller kilns according to claim 1 is characterized in that: described import microwave TVS, outlet microwave TVS are seated in respectively on the frame, are positioned at charging aperture and discharging opening two ends, are used to prevent microwave leakage.

3, the dry shaping device of microwave wind pressure type roller kilns according to claim 1, it is characterized in that: microwave cavity places the frame upper end, microwave generator and microwave crevasse place the microwave cavity top, and scavenge port, air channel and last air inlet place microwave cavity inside.

4, the dry shaping device of microwave wind pressure type roller kilns according to claim 1, it is characterized in that: carrier roller inserts in the chuck, motor is paid on the power conveying clamp sleeve by turning cylinder and power transmission, carrier roller is with the chuck transmission, in the middle of microwave cavity, pass, anti-microwave leakage and anti-microwave high-frequency sparking choke is installed between chuck and the microwave cavity, is used to prevent microwave leakage.