阅读说明：本技术 一种在线排风自动控制装置 (Online automatic control device that airs exhaust ) 是由 姜东日 王东华 于 2021-09-04 设计创作，主要内容包括：本发明公开的属于纺织印染设备技术领域,具体为一种在线排风自动控制装置,包括机座、预设排风装置与机箱,所述机座、预设排风装置和机箱相互配合使用,所述预设排风装置包括底罩,所述底罩顶部设有支撑盘,所述支撑盘顶部固定安装有支撑环,所述底罩顶部设有罩盖,通过控制器控制风盘开启,负压风机一对预设排风装置进行抽风,预设排风装置将烘房内的热风抽出,同时温度传感器对热风进行检测,温控器检测烘房内温度是否达标,烘房内温度过高时,控制器控制挡风盘开启,负压风机二与板式冷却器同时工作,负压风机二通过预设排风装置将烘房内的热风抽出,同时湿度传感器检测热风湿度,具有精准控制烘房温度的效果。(The invention discloses an on-line air exhaust automatic control device, belonging to the technical field of textile printing and dyeing equipment, comprising a machine base, a preset air exhaust device and a machine case, wherein the machine base, the preset air exhaust device and the machine case are mutually matched for use, the preset air exhaust device comprises a bottom cover, the top of the bottom cover is provided with a support plate, the top of the support plate is fixedly provided with a support ring, the top of the bottom cover is provided with a cover cap, a controller is used for controlling the opening of an air plate, a negative pressure fan is used for exhausting air from the preset air exhaust device, the preset air exhaust device is used for extracting hot air in a drying room, meanwhile, a temperature sensor is used for detecting whether the temperature in the drying room reaches the standard or not, when the temperature in the drying room is overhigh, the controller is used for controlling the opening of the air blocking plate, a second negative pressure fan and a plate cooler are simultaneously operated, and the second negative pressure fan is used for extracting the hot air in the drying room through the preset air exhaust device, meanwhile, the humidity sensor detects the humidity of the hot air, and the effect of accurately controlling the temperature of the drying room is achieved.)

1. The utility model provides an online automatic control device that airs exhaust, includes frame (100), predetermines exhaust device (200) and quick-witted case (300), its characterized in that: the base (100), the preset exhaust device (200) and the case (300) are mutually matched for use, the preset exhaust device (200) comprises a bottom cover (210), a supporting disc (240) is arranged at the top of the bottom cover (210), a supporting ring (250) is fixedly installed at the top of the supporting disc (240), a cover cap (290) is arranged at the top of the bottom cover (210), the bottom of the cover cap (290) is fixedly installed on the outer wall of the supporting ring (250), a supporting frame (260) is fixedly installed on the inner wall of the supporting ring (250), an installation column (270) is arranged at the bottom of the supporting frame (260), and the installation column (270) is installed on the inner wall of the bottom cover (210);

a support shaft (271) is fixedly installed on the inner wall of the installation column (270), turntables (280) are installed on the outer walls of the top and the bottom of the support shaft (271), a bearing (281) is installed at the joint of the turntables (280) and the support shaft (271), blades (282) are fixedly installed on the outer wall of the turntables (280), four groups of the blades (282) are arranged, the four groups of the blades (282) are symmetrically arranged around the center, and the blades (282) and the turntables (280) are horizontally arranged;

supporting disk (240) one side fixed mounting has backup pad (243), backup pad (243) top one side fixed mounting has controller (245), end cover (210) inner wall is equipped with wind-break dish (220), wind-break dish (220) both sides fixed mounting has pivot (221), end cover (210) inner wall both sides fixed mounting has spacing ring (222), and is two sets of pivot (221) are pegged graft at spacing ring (222) inner wall and spacing ring (222) swing joint, end cover (210) outer wall one side is installed Z shape pole (217), Z shape pole (217) one end and a set of pivot (221) fixed connection.

2. The on-line automatic air exhaust control device according to claim 1, characterized in that: the wind guide plate comprises a mounting column (270), and is characterized in that a first wind guide plate (272) is fixedly mounted on the outer wall of the mounting column (270), four groups of first wind guide plates (272) are arranged on the first wind guide plates (272), a windward base (273) is arranged at the bottom of the mounting column (270), a second wind guide plate (274) is fixedly mounted on the outer wall of the windward base (273), four groups of second wind guide plates (274) are arranged on the second wind guide plates (274), the first wind guide plates (272) are perpendicular to the second wind guide plates (274), the top of the windward base (273) is fixedly connected with the bottom of a support shaft (271), and the top of the support shaft (271) is fixedly connected with a support frame (260).

3. The on-line automatic air exhaust control device according to claim 1, characterized in that: the top of the bottom cover (210) is provided with a mounting groove (218), the inner wall of the mounting groove (218) is provided with a first screw hole (219), the inner wall of the mounting groove (218) is spliced with a chuck (230), the joint of the chuck (230) and the mounting groove (218) is provided with a clamping groove (231), the bottom of the supporting plate (240) is fixedly provided with a convex block (241), the supporting plate (240) is spliced on the inner wall of the clamping groove (231) through the convex block (241) and connected with the top of the bottom cover (210), the inner wall of the supporting plate (240) is provided with a third screw hole (242), the inner wall of the chuck (230) is provided with a second screw hole (232), the inner wall of the supporting ring (250) is provided with a fourth screw hole (251), the top of the supporting ring (250) is provided with a screw (252), and the screw (252) is sequentially spliced on the inner walls of the fourth screw hole (251), the third screw hole (242), the second screw hole (232) and the first screw hole (219) to enable the bottom cover (210), The chuck (230) and the support disc (240) are tightly connected with the support ring (250).

4. The on-line automatic air exhaust control device according to claim 1, characterized in that: the bottom cover (210) bottom fixed mounting has bottom plate (211), backup pad (243) top fixed mounting has motor (244), backup pad (243) bottom fixed mounting has spacing post (247), spacing post (247) inner wall movable mounting has screw rod (213), screw rod (213) bottom and bottom plate (211) swing joint, screw rod (213) top and motor (244) output shaft fixed connection, movable block (214) is installed to screw rod (213) outer wall.

5. An on-line automatic exhaust control device according to claim 4, characterized in that: the screw rod (213) is in threaded connection with the moving block (214), a moving rod (215) is fixedly mounted on one side of the moving block (214), a sliding groove (216) is formed in the inner wall of the moving block (214), one end of the Z-shaped rod (217) is connected to the inner wall of the sliding groove (216) in an inserting mode, a supporting rod (212) is fixedly mounted between the bottom plate (211) and the supporting plate (243), the supporting rod (212) is connected to the inner wall of the moving block (214) in an inserting mode, and the supporting rod (212) is in threaded connection with the moving block (214).

6. The on-line automatic air exhaust control device according to claim 1, characterized in that: frame (100) bottom is equipped with baking house (130), frame (100), predetermine exhaust device (200) and quick-witted case (300) and install at baking house (130) top, end cover (210) bottom and baking house (130) top output fixed connection, shroud (290) inner wall fixed mounting has temperature sensor (293), controller (245) include temperature controller (246), temperature controller (246) and temperature sensor (293) electric connection.

7. The on-line automatic air exhaust control device according to claim 1, characterized in that: an air outlet I (291) is formed in one side of the cover cap (290), a negative pressure fan I (110) is fixedly mounted on the inner wall of the machine base (100), a hot air pipeline I (120) is fixedly mounted at the input end of the negative pressure fan I (110), and the other end of the hot air pipeline I (120) is fixedly connected with the air outlet I (291).

8. The on-line automatic air exhaust control device according to claim 1, characterized in that: an air outlet II (292) is formed in the top of the cover cap (290), a negative pressure fan II (310) is fixedly mounted on one side of the inner wall of the case (300), a hot air pipeline II (350) is fixedly mounted at the input end of the negative pressure fan II (310), and the hot air pipeline II (350) is fixedly connected with the air outlet II (292) after being bent for a plurality of times.

9. An on-line automatic exhaust control device according to claim 8, characterized in that: case (300) inner wall fixed mounting has stave cooler (320), stave cooler (320) input and two (310) output fixed connection of negative-pressure air fan, air outlet three (330) have been seted up to case (300) one side, air outlet three (330) and stave cooler (320) output fixed connection, humidity transducer (340) are installed at case (300) top, stave cooler (320), humidity transducer (340) and controller (245) electric connection.

10. The on-line automatic air exhaust control device according to claim 1, characterized in that: controller (245) still includes central processing module (360), central processing module (360) output connection exhaust module (370), exhaust module (370) input connection temperature sensor (293), temperature sensor 293 output connection central processing module (360), central processing module (360) output connection convulsions module (380) in advance, convulsions module (380) output connection exhaust module (370) in advance, central processing module (360) output connection convulsions module (390), convulsions module (390) output connection exhaust module (370) in advance, convulsions module (390) input connection humidity transducer (340), humidity transducer (340) output connection central processing module (360).

Technical Field

The invention relates to the technical field of textile printing and dyeing equipment, in particular to an online automatic exhaust control device.

Background

In the textile printing and dyeing process, combustible gas such as natural gas can be used for heating a drying room in the drying room of the stenter, so that certain dangerousness is realized, and the drying room needs to be periodically exhausted.

The prior art has the following defects: the existing air exhaust is usually sensed and operated manually, workers judge when air exhaust is needed and the air exhaust time according to experience, and the control mode cannot be accurate. If the air exhaust time is long, the temperature in the drying room is too low, the drying room needs to be heated again to the preset temperature, and the energy consumption is increased in the process; if the exhaust time has been short, humidity can become high in the baking house, influences the speed of a motor vehicle and improves, causes the influence to the quality of cloth, and the flow precision is lower when current exhaust device discharges hot-blast, the temperature in the baking house of difficult control.

Therefore, it is necessary to invent an on-line automatic exhaust control device.

Disclosure of Invention

Therefore, the invention provides an online automatic exhaust control device, which is characterized in that an air plate is controlled to be opened through a controller, a negative pressure fan performs air exhaust through a pair of preset exhaust devices, the preset exhaust devices extract hot air in a drying room, meanwhile, a temperature sensor detects the hot air, a temperature controller detects whether the temperature in the drying room reaches the standard, when the temperature in the drying room is too high, the controller controls a wind blocking plate to be opened, a second negative pressure fan and a plate cooler work simultaneously, the second negative pressure fan extracts the hot air in the drying room through the preset exhaust devices, and meanwhile, a humidity sensor detects the humidity of the hot air, so that the problems of accurately controlling the temperature of the drying room and accurately controlling the exhaust flow are solved.

In order to achieve the above purpose, the invention provides the following technical scheme: an online automatic exhaust control device comprises a base, a preset exhaust device and a case, wherein the base, the preset exhaust device and the case are matched with each other for use, the preset exhaust device comprises a bottom cover, a supporting disc is arranged at the top of the bottom cover, a supporting ring is fixedly arranged at the top of the supporting disc, a cover cap is arranged at the top of the bottom cover, the bottom of the cover cap is fixedly arranged on the outer wall of the supporting ring, a supporting frame is fixedly arranged on the inner wall of the supporting ring, an installation column is arranged at the bottom of the supporting frame, and the installation column is arranged on the inner wall of the bottom cover;

the mounting column is characterized in that a support shaft is fixedly mounted on the inner wall of the mounting column, turntables are mounted on the outer walls of the top and the bottom of the support shaft, a bearing is mounted at the joint of each turntable and the support shaft, blades are fixedly mounted on the outer wall of each turntable, four groups of blades are arranged, the four groups of blades are symmetrically arranged around the center, and the blades and the turntables are horizontally arranged;

the wind shield is characterized in that a supporting plate is fixedly mounted on one side of the supporting plate, a controller is fixedly mounted on one side of the top of the supporting plate, a wind shield plate is arranged on the inner wall of the bottom cover, rotating shafts are fixedly mounted on two sides of the wind shield plate, limiting rings are fixedly mounted on two sides of the inner wall of the bottom cover, the rotating shafts are inserted into the inner walls of the limiting rings and movably connected with the limiting rings, a Z-shaped rod is mounted on one side of the outer wall of the bottom cover, and one end of the Z-shaped rod is fixedly connected with the rotating shafts.

Preferably, a first air deflector is fixedly mounted on the outer wall of the mounting column, four air deflectors are arranged on the first air deflector, a windward base is arranged at the bottom of the mounting column, a second air deflector is fixedly mounted on the outer wall of the windward base, four air deflectors are arranged on the second air deflector, the first air deflector is perpendicular to the second air deflector, the top of the windward base is fixedly connected with the bottom of the supporting shaft, and the top of the supporting shaft is fixedly connected with the supporting frame.

Preferably, the mounting groove has been seted up at the end cover top, screw one has been seted up to the mounting groove inner wall, the mounting groove inner wall is pegged graft and is had the chuck, the draw-in groove has been seted up to chuck and mounting groove junction, supporting disk bottom fixed mounting has the lug, the supporting disk passes through the lug and pegs graft and be connected at draw-in groove inner wall and end cover top, screw three has been seted up to the supporting disk inner wall, screw two has been seted up to the chuck inner wall, screw four has been seted up to the support ring inner wall, the support ring top is equipped with the screw, the screw is pegged graft in proper order and is made end cover, chuck, supporting disk and support ring zonulae occludens at screw four, screw three, screw two and screw one inner wall.

Preferably, the bottom cover is fixedly mounted at the bottom, the motor is fixedly mounted at the top of the supporting plate, the limiting column is fixedly mounted at the bottom of the supporting plate, a screw rod is movably mounted on the inner wall of the limiting column, the bottom of the screw rod is movably connected with the bottom plate, the top of the screw rod is fixedly connected with an output shaft of the motor, and a moving block is mounted on the outer wall of the screw rod.

Preferably, the screw rod is in threaded connection with the moving block, a moving rod is fixedly mounted on one side of the moving block, a sliding groove is formed in the inner wall of the moving block, one end of the Z-shaped rod is inserted into the inner wall of the sliding groove, a supporting rod is fixedly mounted between the bottom plate and the supporting plate and inserted into the inner wall of the moving block, and the supporting rod is in threaded connection with the moving block.

Preferably, the frame bottom is equipped with the baking house, the frame, predetermine exhaust device and quick-witted case and install at the baking house top, end cover bottom and baking house top output fixed connection, shroud inner wall fixed mounting has temperature sensor, the controller includes the temperature controller, temperature controller and temperature sensor electric connection.

Preferably, an air outlet I is formed in one side of the cover cap, a negative pressure fan I is fixedly mounted on the inner wall of the base, a hot air pipeline I is fixedly mounted at one input end of the negative pressure fan, and the other end of the hot air pipeline I is fixedly connected with the air outlet I.

Preferably, the top of the cover cap is provided with a second air outlet, a second negative pressure fan is fixedly mounted on one side of the inner wall of the case, a second hot air pipeline is fixedly mounted at the input end of the second negative pressure fan, and the second hot air pipeline is fixedly connected with the second air outlet after being bent for a plurality of times.

Preferably, the inner wall of the case is fixedly provided with a plate cooler, the input end of the plate cooler is fixedly connected with the output end of the negative pressure fan, one side of the case is provided with a third air outlet, the third air outlet is fixedly connected with the output end of the plate cooler, the top of the case is provided with a humidity sensor, and the plate cooler, the humidity sensor and the controller are electrically connected.

Preferably, the controller still includes central processing module, central processing module output connection exhaust module, exhaust module input connection temperature sensor, temperature sensor output connection central processing module, central processing module output connection convulsions module in advance, convulsions module output connection exhaust module in advance, central processing module output connection convulsions module, convulsions module output connection exhaust module, convulsions module input connection humidity transducer, humidity transducer output connection central processing module.

The invention has the beneficial effects that:

1. the controller is used for controlling the opening of the air plate, the negative pressure fan performs air extraction on the preset air exhaust device, the preset air exhaust device extracts hot air in the drying room, meanwhile, the temperature sensor detects the hot air, the temperature controller detects whether the temperature in the drying room reaches the standard or not, when the temperature in the drying room is too high, the controller controls the opening of the air blocking plate, the negative pressure fan II and the plate cooler work simultaneously, the negative pressure fan II extracts the hot air in the drying room through the preset air exhaust device, and meanwhile, the humidity sensor detects the humidity of the hot air, so that the effect of accurately controlling the temperature of the drying room is achieved;

2. the large-scale turbulence is divided by the air flow through the second air guide plate and the first air guide plate during air suction, and the small-scale turbulence is formed between the first air guide plate and the second air guide plate, so that the intensity of the turbulence is weakened, and the air flow is controlled more accurately;

3. the temperature of hot air in the drying room is more than 200 ℃, and a humidity detection instrument cannot be directly arranged in the drying room, in the invention, the hot air is introduced into the plate cooler to be cooled through the thin and long hot air pipeline II, and then passes through the thread fin type pipeline before entering the negative pressure fan II, so that the temperature of the hot air negative pressure fan II is not too high, the damage to parts such as the negative pressure fan and the like is avoided, the high temperature damage is reduced, and the service life of the equipment is prolonged;

4. because of the long-time contact with hot-blast with presetting exhaust device, fragile, be equipped with the screw through the support ring top, the screw is pegged graft in screw four in proper order, screw three, screw two and screw one inner wall and makes end cover, chuck, supporting disk and support ring zonulae occludens, has the effect of convenient to detach maintenance.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a pre-set exhaust device according to the present invention;

FIG. 3 is a schematic cross-sectional view of the bottom cover of the present invention;

FIG. 4 is a schematic view of a support ring mounting structure of the present invention;

FIG. 5 is a schematic view of the mounting structure of the support plate of the present invention;

FIG. 6 is a schematic view of the turntable mounting structure of the present invention;

FIG. 7 is a schematic view of a chuck mounting arrangement of the present invention;

FIG. 8 is a bottom view of the support plate of the present invention;

FIG. 9 is a cross-sectional view of the cover of the present invention;

FIG. 10 is a cross-sectional view of the housing of the present invention;

FIG. 11 is a schematic view of a blade mounting arrangement of the present invention;

fig. 12 is a schematic diagram of the operation of the present invention.

In the figure: the air-drying machine comprises a machine base 100, a first negative-pressure air fan 110, a first hot air pipeline 120, a drying room 130, a preset air exhaust device 200, a bottom cover 210, a bottom plate 211, a support rod 212, a screw rod 213, a moving block 214, a moving rod 215, a sliding groove 216, a Z-shaped rod 217, a mounting groove 218, a screw hole I219, a wind blocking disc 220, a rotating shaft 221, a limit ring 222, a chuck 230, a clamping groove 231, a screw hole II 232, a support disc 240, a bump 241, a screw hole III 242, a support plate 243, a motor 244, a controller 245, a temperature controller 246, a limit column 247, a support ring 250, a screw hole IV 251, a screw 252, a support frame 260, a mounting column 270, a support shaft 271, a first wind guide plate 272, a windward base 273, a second wind guide plate 274, a turntable 280, a bearing 281, a blade 282, a cover cap 290, a first wind outlet 291, a second wind outlet 292, a temperature sensor 293, a case 300, a second negative-pressure air fan 310, a plate cooler 320, a third wind outlet 330, a humidity sensor 340, a hot air pipeline 350, a hot air pipeline II, a hot air fan II, a bottom cover 350, a bottom cover 211, a support plate 240, a support plate, a cover plate, a cover, a, Central processing module 360, exhaust module 370, air extraction module 380, air extraction module 390 in advance.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-12, the present invention provides an on-line automatic exhaust control device, which comprises a base 100, a preset exhaust device 200 and a chassis 300, wherein the base 100, the preset exhaust device 200 and the chassis 300 are used in cooperation, the preset exhaust device 200 comprises a bottom cover 210, specifically, a support plate 240 is arranged on the top of the bottom cover 210, a support ring 250 is fixedly arranged on the top of the support plate 240, a cover cap 290 is arranged on the top of the bottom cover 210, the bottom of the cover cap 290 is fixedly arranged on the outer wall of the support ring 250, a support frame 260 is fixedly arranged on the inner wall of the support ring 250, a mounting post 270 is arranged on the bottom of the support frame 260, the preset exhaust device 200 has a function of controlling the flow rate during exhaust to a drying room 130, the base 100 has a driving function to the preset exhaust device 200, the chassis 300 has a driving function to the preset exhaust device 200, and the chassis 300 has a cooling function to hot air, the bottom cover 210 has a supporting function on the supporting disc 240, the supporting disc 240 has a supporting function on the supporting ring 250, the cover cap 290 is inserted into the outer wall of the supporting ring 250 and fixed through screws, so that later-stage disassembly is facilitated, and the supporting ring 250 has a supporting and installing function on the supporting frame 260;

a support shaft 271 is fixedly arranged on the inner wall of the mounting column 270, a rotary disc 280 is arranged on the outer wall of the top and the bottom of the support shaft 271, a bearing 281 is arranged at the joint of the rotary disc 280 and the support shaft 271, vanes 282 are fixedly arranged on the outer wall of the rotary disc 280, four groups of vanes 282 are symmetrically arranged around the center, the vanes 282 are horizontally arranged with the rotary disc 280, when the support shaft 271 is connected with the mounting column 270, the two ends are outwards extended, the length of the two ends is equal to the height of the rotary disc 280, the support shaft 271 has a mounting effect on the rotary disc 280, the vanes 282 and the rotary disc 280 are vertically and horizontally arranged, so that the vanes 282 have no attack angle, air flows blown out of the vanes 282 facing the bottom can only fixedly rotate in one direction, and the hot air can uniformly flow;

a supporting plate 243 is fixedly installed on one side of a supporting plate 240, a controller 245 is fixedly installed on one side of the top of the supporting plate 243, a wind shielding plate 220 is arranged on the inner wall of a bottom cover 210, rotating shafts 221 are fixedly installed on two sides of the wind shielding plate 220, limiting rings 222 are fixedly installed on two sides of the inner wall of the bottom cover 210, two groups of rotating shafts 221 are inserted into the inner walls of the limiting rings 222 and movably connected with the limiting rings 222, a Z-shaped rod 217 is installed on one side of the outer wall of the bottom cover 210, one end of the Z-shaped rod 217 is fixedly connected with one group of rotating shafts 221, the supporting plate 240 and the supporting plate 243 are of an integrated structure, the supporting plate 243 has installing and supporting effects on the controller 245, the wind shielding plate 220 and the rotating shafts 221 are of an integrated structure, the bottom cover 210 has a fixing effect on the limiting rings 222, the limiting rings 222 have a supporting effect on the wind shielding plate 220, the rotating shafts 221 can rotate in the limiting rings 222, and the rotating shafts 221 have supporting and fixing effects on the Z-shaped rods 217; further, a first air deflector 272 is fixedly installed on the outer wall of the installation column 270, four sets of the first air deflectors 272 are provided, a windward base 273 is provided at the bottom of the installation column 270, a second air deflector 274 is fixedly installed on the outer wall of the windward base 273, four sets of the second air deflector 274 are provided, the first air deflector 272 and the second air deflector 274 are perpendicular to each other, the top of the windward base 273 is fixedly connected with the bottom of the support shaft 271, the top of the support shaft 271 is fixedly connected with the support frame 260, specifically, the installation column 270 has a fixing function on the first air deflector 272, the windward base 273 has a fixing function on the second air deflector 274, the first air deflector 272 is perpendicular to the installation position of the second air deflector 274, and large-scale turbulence is divided, small-scale turbulence is formed between the first air guiding plate 272 and the second air guiding plate 274, so that the intensity of the turbulence is weakened, therefore, the air flow is controlled more accurately, the windshield disc 220 is closed quickly, and the supporting shaft 271 has the connecting and fixing effects on the windward base 273 and the supporting frame 260;

furthermore, the top of the bottom cover 210 is provided with a mounting groove 218, the inner wall of the mounting groove 218 is provided with a first screw hole 219, the inner wall of the mounting groove 218 is inserted with the chuck 230, the joint of the chuck 230 and the mounting groove 218 is provided with a clamping groove 231, the bottom of the support plate 240 is fixedly provided with a convex block 241, the support plate 240 is inserted into the inner wall of the clamping groove 231 through the convex block 241 and connected with the top of the bottom cover 210, the inner wall of the support plate 240 is provided with a third screw hole 242, the inner wall of the chuck 230 is provided with a second screw hole 232, the inner wall of the support ring 250 is provided with a fourth screw hole 251, the top of the support ring 250 is provided with a screw 252, the screw 252 is sequentially inserted into the fourth screw hole 251, the third screw hole 242, the second screw hole 232 and the inner wall of the first screw hole 219 to enable the bottom cover 210, the chuck 230, the support plate 240 and the support ring 250 to be tightly connected, the mounting groove 218 has the functions of limiting and installing the chuck 230, the function of preventing air leakage when the support plate 240 is not tightly connected with the bottom cover 210, the chuck 230 has a connecting effect on the support disc 240 and the bottom cover 210, the clamping groove 231 has a limiting effect on the convex block 241, and the screw 252 has a connecting and fixing effect on the bottom cover 210, the chuck 230, the support disc 240 and the support ring 250;

further, a bottom plate 211 is fixedly installed at the bottom of the bottom cover 210, a motor 244 is fixedly installed at the top of the support plate 243, a limit post 247 is fixedly installed at the bottom of the support plate 243, a screw 213 is movably installed on the inner wall of the limit post 247, the bottom of the screw 213 is movably connected with the bottom plate 211, the top of the screw 213 is fixedly connected with an output shaft of the motor 244, and a moving block 214 is installed on the outer wall of the screw 213;

further, the screw rod 213 is in threaded connection with the moving block 214, the moving rod 215 is fixedly mounted on one side of the moving block 214, a sliding groove 216 is formed in the inner wall of the moving block 214, one end of a Z-shaped rod 217 is inserted into the inner wall of the sliding groove 216, a supporting rod 212 is fixedly mounted between the bottom plate 211 and the supporting plate 243, the supporting rod 212 is inserted into the inner wall of the moving block 214, the supporting rod 212 is in threaded connection with the moving block 214, specifically, the moving block 214 and the moving rod 215 are of an integrated structure, the sliding groove 216 has a limiting effect on the Z-shaped rod 217, the supporting rod 212 has a supporting effect on the supporting plate 243, and the supporting rod 212 has a limiting effect on the moving block 214;

further, a drying room 130 is arranged at the bottom of the machine base 100, the preset exhaust device 200 and the machine case 300 are installed at the top of the drying room 130, the bottom of the bottom cover 210 is fixedly connected with an output end at the top of the drying room 130, a temperature sensor 293 is fixedly installed on the inner wall of the cover 290, the controller 245 comprises a temperature controller 246, the temperature controller 246 is electrically connected with the temperature sensor 293, specifically, an air inlet at the bottom of the bottom cover 210 is connected with an air outlet at the top of the drying room 130, the temperature sensor 293 is a metal pipe sensor, the length of the metal pipe is increased along with the increase of temperature, the length of the non-expansion steel rod is not increased, therefore, due to the change of the position, the linear expansion of the metal pipe can be transmitted, and conversely, the linear expansion can be converted into an output signal, and the temperature sensor 293 has the function of monitoring the temperature;

further, one side of the cover 290 is provided with an air outlet one 291, the inner wall of the base 100 is fixedly provided with a first negative pressure fan 110, the input end of the first negative pressure fan 110 is fixedly provided with a first hot air pipeline 120, and the other end of the first hot air pipeline 120 is fixedly connected with the air outlet one 291, specifically, the first negative pressure fan 110 and the air outlet one 291 through the first hot air pipeline 120 have the function of extracting hot air in the preset exhaust device 200;

further, the top of the cover 290 is provided with a second air outlet 292, a second negative pressure fan 310 is fixedly mounted on one side of the inner wall of the chassis 300, a second hot air pipeline 350 is fixedly mounted at an input end of the second negative pressure fan 310, the second hot air pipeline 350 is fixedly connected with the second air outlet 292 after being bent for a plurality of times, specifically, the second negative pressure fan 310 has an effect of extracting hot air in the preset exhaust device 200 through the second hot air pipeline 350 and the second air outlet 292, and two ends of the second hot air pipeline 350 are threaded fin type pipelines;

further, a plate cooler 320 is fixedly installed on the inner wall of the chassis 300, the input end of the plate cooler 320 is fixedly connected with the output end of the second negative pressure fan 310, an air outlet three 330 is formed in one side of the chassis 300, the air outlet three 330 is fixedly connected with the output end of the plate cooler 320, a humidity sensor 340 is installed on the top of the chassis 300, the plate cooler 320, the humidity sensor 340 and a controller 245 are electrically connected, specifically, the plate cooler 320 is a novel efficient heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes, the plate heat exchanger is formed by stacking plate sheets between a fixed pressure plate and a movable pressure plate and then clamping the plate sheets by clamping bolts, the plate cooler 320 has the function of cooling hot air, the first negative pressure fan 110 and the second negative pressure fan 310 are set to be high-temperature centrifugal fans, and the humidity sensor 340 has the function of detecting the hot air humidity in the second negative pressure fan 310, the humidity sensor 340 is characterized in that a substrate is covered with a film made of a humidity sensing material, when water vapor in the air is adsorbed on the humidity sensing film, the resistivity and the resistance of the element are changed, the humidity can be measured by utilizing the characteristic, and the air outlet III 330 is provided with an external pipeline for discharging the hot air out of the room;

further, the controller 245 further includes a central processing module 360, the central processing module 360 is connected to an exhaust module 370, the exhaust module 370 is connected to a temperature sensor 293, the temperature sensor 293 is connected to the central processing module 360, the central processing module 360 is connected to a pre-exhaust module 380, the pre-exhaust module 380 is connected to the exhaust module 370, the central processing module 360 is connected to an exhaust module 390, the exhaust module 390 is connected to the exhaust module 370, the exhaust module 390 is connected to a humidity sensor 340, the humidity sensor 340 is connected to the central processing module 360, specifically, the central processing module 360 includes a temperature controller 246, the temperature controller 246 has the function of displaying the temperature of the temperature sensor 293 and the humidity of the humidity sensor 340, the temperature controller 246 automatically samples and immediately monitors the ambient temperature through the temperature sensor, when the ambient temperature is higher than a control set value, the control circuit is started, the control return difference can be set, if the temperature is still rising, when rising to the transfinite alarm temperature point of settlement, start transfinite alarm function, when the temperature controlled can not obtain effectual control, can also come the continuous operation of stop equipment through the function of tripping operation in order to prevent destruction of equipment, central processing module 360 exhaust module 370 is including predetermineeing exhaust device 200, central processing module 360 has the closed effect of control windshield 220, convulsions module 380 includes frame 100 in advance, convulsions module 380 has the effect that control negative-pressure air fan 110 carries out the extraction to predetermineeing exhaust device 200 in advance, convulsions module 380 includes quick-witted case 300, convulsions module 380 has the effect that control negative-pressure air fan two 310 carries out the extraction to predetermineeing exhaust device 200.

The using process of the invention is as follows: when the invention is used, a worker in the field needs to start the controller 245, the controller 245 controls the motor 244 to drive the screw rod 213 to rotate, the moving block 214 and the moving rod 215 are driven to move downwards, the Z-shaped rod 217 moves in the chute 216, the Z-shaped rod 217 rotates to rotate the wind shield 220, the controller 245 controls the first negative pressure fan 110 to draw air into the preset exhaust device 200, the air flow passes through the second air deflector 274 and the first air deflector 272 to divide large-scale turbulence during air drawing, small-scale turbulence is formed between the first air deflector 272 and the second air deflector 274 to weaken the intensity of the turbulence, so that the air flow is controlled more accurately, because the blade 282 has no attack angle, the air flow blown out from the bottom of the blade 282 can only fixedly rotate in one direction, so that hot air flows uniformly, the preset exhaust device 200 extracts the hot air in the drying room 130, and the temperature sensor 293 detects the hot air, the temperature sensor 293 transmits temperature data to the temperature controller 246, the temperature controller 246 detects whether the temperature in the drying room 130 reaches the standard or not, meanwhile, the first negative pressure fan 110 stops working, the wind blocking plate 220 is closed, it is guaranteed that heat in the drying room 130 is not lost, if the temperature in the drying room 130 is too high, the controller 245 controls the wind blocking plate 220 to be opened, the second negative pressure fan 310 and the plate cooler 320 work simultaneously, the second negative pressure fan 310 extracts hot air in the drying room 130 through the preset air exhaust device 200, meanwhile, the humidity sensor 340 detects the hot air humidity, and the controller 245 controls the second negative pressure fan 310 to stop working and close the wind blocking plate 220 when the humidity in the drying room 130 becomes high.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.