CN-117450774-B - Electric drying device for covering slag

Abstract

The invention discloses an electric drying device for covering slag, which comprises an outer device box body fixedly arranged at the top of a covering slag production tower, wherein a control panel is fixedly arranged outside the side surface of the outer device box body, a blower is fixedly arranged on the outer surface of the outer device box body, a drying pipeline communicated with the inside of the covering slag production tower is fixedly arranged on the lower surface of the blower, and a main heater which is transversely distributed is fixedly arranged in the inner part of the outer device box body. This an electric drying device for covering slag adopts novel structural design for the device utilizes the mode of electrical heating to heat the air at the in-process of using and reaches the purpose of stoving, and supplementary solar panel reaches further energy-concerving and environment-protective effect, utilizes the dust filter screen to filter the dust in the air, avoids appearing blocking up influence device result of use, and the air current backward flow drive rotor blade of stoving finally makes the air in the blast air bag blowout in from the deashing shower nozzle, and the vibrations of cooperation filter screen reach the purpose of clearance.

Inventors

• ZHAI SHENGHUI
• PENG JIE
• ZHAI RONGCAN
• YAO WENFANG
• YANG HENG
• JIANG TENGCHAO

Assignees

• 洛阳科丰冶金新材料有限公司

Dates

Publication Date

20260512

Application Date

20231128

Claims (5)

1. 1. The utility model provides an electric drying device for covering slag, includes device outer box (1) of fixed mounting at covering slag production tower top, device outer box (1) side outside fixed mounting has control panel (2), its characterized in that still includes: the device comprises a device outer box body (1), a blower (4) is fixedly arranged on the outer surface of the device outer box body (1), a drying pipeline (3) communicated to the inside of a covering slag production tower is fixedly arranged on the lower surface of the blower (4), a filtering mechanism for blocking entering dust is arranged on the outer part of the upper surface of the device outer box body (1), and an ash cleaning mechanism for cleaning and preventing blockage is arranged in the filtering mechanism; Solar panels (7) which are obliquely arranged are fixedly arranged on the left side and the right side of the upper surface of the outer box body (1), the solar panels (7) are used for assisting in supplying power to the whole device, and cleaning mechanisms for cleaning the solar panels (7) regularly are arranged outside the solar panels (7); the device comprises an outer box body (1), wherein a main heater (8) which is transversely distributed is fixedly arranged in the outer box body (1), two guide baffles (9) are fixedly arranged in the outer box body (1), the two guide baffles (9) are distributed in a left-right staggered mode, and an auxiliary heater (10) is fixedly arranged on the outer surface of the guide baffles (9); The filtering mechanism comprises an air inlet (5) fixedly arranged on the upper surface of the outer box body (1) of the device and a dust filtering net (6) which is arranged in the air inlet (5), wherein a connecting rod (12) for driving the dust filtering net (6) to move is fixedly arranged in the middle of the lower surface of the dust filtering net (6), the bottom end of the connecting rod (12) extends into the outer box body (1) of the device, the bottom ends of the connecting rod (12) are distributed transversely left and right, pushing cams (19) for pushing the pushing cams are arranged on the lower sides of the left and right ends of the connecting rod (12), the pushing cams (19) are rotationally connected with the outer box body (1) of the device, and rotary blades (20) are coaxially and fixedly arranged on the side surfaces of the pushing cams (19); The device comprises a device outer box body (1), wherein a conveying pipeline (21) is fixedly arranged on the outer side of the device outer box body in a penetrating mode, the bottom end of the conveying pipeline (21) is communicated with a drying pipeline (3) and controlled by a valve, a first shunt pipe (2101) and a second shunt pipe (2102) are fixedly arranged at the front end of the conveying pipeline (21), the first shunt pipe (2101) is aligned with a rotating blade (20), and the second shunt pipe (2102) is communicated to the inside of a storage box (14); The cleaning mechanism comprises a cleaning spray head (13) fixedly arranged outside a solar panel (7) and a storage tank (14) fixedly arranged inside a device outer box body (1), a communicating structure is formed between the storage tank (14) and the cleaning spray head (13) by using a connecting water pipe (25), a sealing plate (23) which is sealed and sliding with the inner wall of the storage tank (14) is mounted at the lower end of the inner part of the storage tank in a fitting manner, a condensing plate (24) with a hole-shaped structure is fixedly arranged at the upper end of the inner part of the storage tank (14), a return pipe (22) communicated with a protection slag production tower is arranged on the upper surface of the storage tank (14) in a penetrating manner, and air with water vapor during drying is returned into the storage tank (14) by using the return pipe (22).
2. 2. The electric drying device for covering slag according to claim 1, wherein the ash removing mechanism comprises an ash removing nozzle (11) fixedly arranged on the inner wall of the air inlet (5) and an air blast air bag (15) for supplying air to the ash removing nozzle (11).
3. 3. An electric drying device for mold flux according to claim 2, characterized in that the blast air bag (15) is fixedly installed inside the side wall of the air inlet (5), an extrusion plate (16) for extruding the blast air bag (15) is arranged below the blast air bag (15), and the extrusion plate (16) is fixedly connected with the dust filtering net (6).
4. 4. The electric drying device for covering slag according to claim 3, wherein the extruding plate (16) drives the dust filtering net (6) and a sliding groove (17) arranged in the air inlet (5) to form an up-down sliding structure, and a reset spring (18) connected with the extruding plate (16) is fixedly arranged in the sliding groove (17).
5. 5. An electric drying apparatus for mold flux according to claim 1, wherein the storage tank (14) is provided as a heat insulating material.

Description

Electric drying device for covering slag Technical Field The invention relates to the technical field of electric drying, in particular to an electric drying device for covering slag. Background The covering slag is a common material in industrial production, can be used for achieving the effect of isolating and preserving heat, is granulated by a spray granulation tower, and contains a certain amount of moisture after granulation, so that the covering slag is dried by a drying device, and a finished product can be obtained after the drying is finished. Among the prior art, the chinese patent of grant bulletin number CN211668225U discloses a blast drying device, including fixed shell, one side surface movable mounting of fixed shell has the power cord, the one end fixed mounting that fixed shell was kept away from to the power cord has power plug, fixed shell's front surface fixed mounting has the air inlet net fence, fixed shell's front surface is located one side position movable mounting of air inlet net fence has the start-up knob, one side surface of fixed shell is provided with the air current conversion cover, the gas outlet has been seted up to one side surface of air current conversion cover, the inside position movable mounting that the air current conversion cover is located the gas outlet has a plurality of wind direction regulating plates. According to the blast drying device, the contact area of the discharged air can be increased, the blown air can be rapidly heated, the heating temperature is increased, the drying efficiency is improved, the angle of the blown air direction can be adjusted, and the drying operation at different positions is convenient. The device utilizes the blast structure to carry gas in the in-process of using, reaches the purpose of stoving after the gas of carrying heats through heating device, but in actual use, gas gets into inside through the air inlet net fence, and in long-term use dust in the air can pile up in air inlet net fence position and cause the jam, and the air inlet net fence of jam can influence the intake to influence the whole result of use of device. In the prior art, chinese patent with the authority bulletin number of CN207299814U discloses an energy-saving and environment-friendly covering slag baking device, which comprises a vertical metal box body, supporting legs, a partition plate, a stirrer, a cantilever, a metal thermometer, an exhaust valve, a feeding cover, a discharging box door, a coil fixing plate, a fire-resistant layer and a switch valve, wherein the supporting legs are arranged at the bottom of the vertical metal box body, the partition plate is horizontally arranged in the vertical metal box body, the vertical metal box body is divided into an upper part and a lower part by the partition plate, the stirrer is arranged in the upper space of the partition plate, the metal thermometer is arranged on the outer wall of the vertical metal box body in the upper space of the partition plate, the coil is arranged in the lower space of the partition plate, and the coil is connected with a metal guide pipe outside the vertical metal box body. According to the utility model, a row of parallel coiled tubes are adopted, and the waste heat radiation is utilized to bake the boiler by adopting high-temperature waste gas or steam generated in the boiler, so that the uniform baking is realized while the cost is reduced, the heat transfer efficiency is further improved, the quality of the covering slag is further improved, and the energy conservation and emission reduction are realized. The device generates hot air in a combustion mode to dry, but has lower heat conversion efficiency of energy combustion in the actual use process, so that resource waste is caused in use, and the device is unfavorable for the environment protection idea. Disclosure of Invention The invention aims to provide an electric drying device for covering slag, which aims to solve the problems that in the background technology, the air inlet net dust blockage affects the air inlet quantity and the energy consumption in a combustion mode and is not beneficial to environmental protection. In order to achieve the purpose, the invention provides the technical scheme that the electric drying device for the covering slag comprises an outer box body fixedly arranged at the top of a covering slag production tower, wherein a control panel is fixedly arranged outside the side surface of the outer box body, and the electric drying device further comprises: the outer surface of the outer box body of the device is fixedly provided with a blower, and the lower surface of the blower is fixedly provided with a drying pipeline communicated to the inside of the mold flux production tower; the device comprises a device outer box body, wherein a filter mechanism capable of blocking dust is arranged outside the upper surface of the device outer box body, and an ash removing mechanism for cleaning a