A low temperature oven for long nozzle processing

Abstract

The present invention discloses a low-temperature oven for processing long shrouds, which relates to the field of drying and comprises a low-temperature box, wherein the outer surface of the low-temperature box is fixedly connected to a power distribution cabinet, the outer surface of the power distribution cabinet is fixedly connected to a control console, one end of the low-temperature box close to the control console is fixedly connected to a power distribution cabinet, the front of the low-temperature box is fixedly connected to a ladder, the top of the low-temperature box is fixedly connected to a temperature control mechanism, the top edge of the low-temperature box is fixedly connected to a fence, the top left side of the low-temperature box is fixedly connected to a closing mechanism, and further comprises: a pipe placing mechanism and a ventilation mechanism, wherein the operation of the entire oven is controlled by the control console, the long shroud is first placed in the pipe placing mechanism, then the pipe placing mechanism enters the low-temperature box, the closing mechanism closes the low-temperature box, then the temperature control mechanism controls the temperature in the low-temperature box, thereby drying the long shroud, and the ventilation mechanism controls the air flow in the low-temperature box.

Description

Technical Field

[0001] The invention relates to the technical field of drying, in particular to a low-temperature oven for long shroud processing. Background Art

[0002] The long shroud (or protection tube) is used between the ladle and the tundish to protect the molten steel from secondary oxidation and prevent the steel flow from splashing. It must be preheated before use, otherwise it is easy to cause cracking, breaking and other accidents when pouring. It has strong adaptability to steel types and good corrosion resistance. There are long shrouds that can be used without baking, which are called emergency spare shrouds.

[0003] When the shroud is dried during processing, the shape and placement of the shroud may cause uneven drying, which may result in some areas of the shroud being fully dried while other areas still have residual moisture. Summary of the invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve the technical problems is as follows: a low-temperature oven for long nozzle processing described in the present invention comprises a low-temperature box, the outer surface of the low-temperature box is fixedly connected to a power distribution cabinet, the outer surface of the power distribution cabinet is fixedly connected to a control console, one end of the low-temperature box close to the control console is fixedly connected to a power distributor, the front of the low-temperature box is fixedly connected to a ladder, the top of the low-temperature box is fixedly connected to a temperature control mechanism, the top edge of the low-temperature box is fixedly connected to a fence, and the top left side of the low-temperature box is fixedly connected to a closing mechanism;

[0005] A pipe-releasing mechanism, which is used to control the long shroud to enter the low-temperature box and adjust the position and shape of the long shroud;

[0006] A ventilation mechanism, which is used to ensure normal air circulation in the low temperature box;

[0007] The tube placing mechanism comprises a bottom plate, a servo motor 1 is fixedly connected to the inner wall of the bottom plate, a lead screw is fixedly connected to the output end of the servo motor 1, a storage box is threadedly connected to the outer surface of the lead screw, a guide rod is slidably connected to the bottom of the storage box, one end of the guide rod is fixedly connected to the inner wall of the bottom plate, a vent is provided on the top of the storage box, and a storage mechanism is fixedly connected to the inner wall of the storage box;

[0008] The storage mechanism comprises a side plate, the outer surface of the side plate is fixedly connected to a push plate, two ends of the side plate are symmetrically provided with a support plate 1, the outer surface of the support plate 1 is rotatably connected to a rotating mechanism, and the bottom of the side plate is fixedly connected to a power assist mechanism;

[0009] The rotating mechanism includes a rotating shaft, an end of the rotating shaft away from the support plate one is fixedly connected to a four-grooved cylinder, the outer surface of the four-grooved cylinder is provided with air vents, the side of the four-grooved cylinder close to the rotating shaft is evenly provided with intake ports, the inner wall of the four-grooved cylinder is fixedly connected to an inner plate, the inner wall of the inner plate is slidably connected to a rotating rod, the outer surface of the rotating rod is fixedly connected to a wiping cotton, the end of the four-grooved cylinder away from the rotating shaft is fixedly connected to a gear, the end of the gear away from the four-grooved cylinder is fixedly connected to a support column one, and the outer surface of the support column one is fixedly connected to a fan blade.

[0010] Preferably, the outer surface of the bottom plate is fixedly connected to the bottom of the low-temperature box, the two ends of the side plate are fixedly connected to the inner wall of the storage box, and one end of the rotating shaft is rotatably connected to the outer surface of the side plate.

[0011] Preferably, the power-assisting mechanism includes a support plate 2, a support column 2 is symmetrically arranged on the top of the support plate 2, the top of the support plate 2 is fixedly connected to the bottom of the support column 2, the outer surface of the support column 2 is slidably connected to a sliding plate 1, the opposite surface of the sliding plate 1 is fixedly connected to a magnetic block 1, and the outer surface of the sliding plate 1 is fixedly connected to a toggle plate.

[0012] Preferably, the outer surface of the second support plate is fixedly connected to the bottom of the first support plate, and the end of the toggle plate away from the first sliding plate is meshed with the outer surface of the gear.

[0013] Preferably, the closing mechanism comprises a support frame, the outer surface of the support frame is fixedly connected to a support seat, the top of the support seat is fixedly connected to a servo motor 2, the output end of the servo motor 2 is fixedly connected to a rotating column, the outer surface of the rotating column is sleeved with a track, the top of the support frame is fixedly connected to a support block, the top of the support block is fixedly connected to a contraction device, the outer surface of the contraction device is rotatably connected to a rotating disk, the outer surface of the rotating disk is slidably connected to the inner wall of the track, a chain is provided at the bottom of the contraction device, fixed plates 1 are symmetrically provided on both sides of the low temperature box, the bottom of the fixed plate 1 is fixedly connected to a bottom column, the outer surface of the chain is fixedly connected to a moving block, and the outer surface of the moving block is fixedly connected to a closed door.

[0014] Preferably, the bottom of the support frame is fixedly connected to the top of the low-temperature box, and the bottom of the chain is slidably connected to the outer surface of the bottom column.

[0015] Preferably, the temperature control mechanism includes a temperature control chamber, the bottom of the temperature control chamber is fixedly connected to the top of the low-temperature box, the top of the temperature control chamber is fixedly connected to an air suction device, the outer surface of the air suction device is fixedly connected to a suction head, the inner wall of the temperature control chamber is fixedly connected to a temperature device, and the top of the inner wall of the low-temperature box is fixedly connected to a magnetic block.

[0016] Preferably, the ventilation mechanism includes a ventilation bin, the outer surface of the ventilation bin is fixedly connected to the inner wall of the low-temperature box, the bottom of the ventilation bin is fixedly connected to a fixed plate 2, the top of the ventilation bin is fixedly connected to an air outlet pipe, the outer surface of the ventilation bin is evenly provided with air inlet notches, the inner wall of the air inlet notch is rotatably connected to a rotating plate, the inner wall of the ventilation bin is fixedly connected to a cleaning mechanism, the end of the ventilation bin close to the air outlet pipe is provided with a discharge notch, and the end of the ventilation bin close to the discharge notch is provided with a disassembly mechanism.

[0017] Preferably, the cleaning mechanism includes a push rod, both ends of which are fixedly connected to the inner wall of the ventilation bin, the outer surface of the push rod is slidably connected to a sliding plate three, the bottom of the sliding plate three is fixedly connected to a drooping plate, the bottom of the drooping plate is rotatably connected to a cleaning roller, the outer surface of the drooping plate is fixedly connected to a support rod two, the end of the support rod two away from the sliding drooping plate is fixedly connected to a scratch plate, and the outer surface of the scratch plate is in contact with the inner wall of the ventilation bin.

[0018] Preferably, the disassembly mechanism includes a support column three, the support column three is fixedly connected to one end of the low-temperature box near the discharge notch, the outer surface of the support column three is slidably connected to a sliding plate two, the outer surface of the sliding plate two is fixedly connected to a handle, the side of the sliding plate two away from the handle is fixedly connected to a support rod one, the end of the support rod one away from the sliding plate two is fixedly connected to a collecting plate, the top of the collecting plate is evenly provided with rubber bumps, and the top of the collecting plate is fixedly connected to the bottom of the rubber bumps.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The present invention provides a rotating mechanism. After the end of the long shroud without the protrusion is sequentially placed into the four-groove drum through the insertion port, the protrusion of the long shroud will be stuck at the insertion port of the four-groove drum, and the vent holes on the four-groove drum will increase the contact between the air and the outer surface of the long shroud. No contact will be generated between the various long shrouds, and the outer surface of the long shroud will not be unable to contact the air.

[0021] 2. The present invention sets a power-assisting mechanism. After the storage box drives the storage mechanism to move to the low-temperature box, the magnetic block on the low-temperature box will attract the magnetic block 1, thereby causing the sliding plate 1 to move upward along the supporting column 2, thereby controlling the toggle plate to contact the gear, thereby driving the gear to rotate, thereby causing the four-groove drum to rotate with the rotating shaft, thereby controlling the long water outlet to change position. Since the hot air flows downward from the top, all parts of the long water outlet can be evenly heated and ventilated. At the same time, the rotation of the gear will also drive the supporting column 1 and the fan blades to rotate, and will suck the hot air into the interior of the long water outlet, thereby improving the drying efficiency of the inner wall of the long water outlet.

[0022] 3. The present invention sets a rotating mechanism. When the rotating mechanism leaves the low-temperature box for drying, the sliding plate drives the toggle plate to move downward, thereby continuing to rotate the four-groove drum. With the rotation of the four-groove drum and the gravity of the rotating rod and the wiping cotton, the rotating rod rotates along the inner wall of the inner plate, thereby making the wiping cotton contact with the inner wall of the long water outlet, thereby absorbing the water droplets condensed due to the cold air entering the inner wall of the long water outlet with a higher temperature.

[0023] 4. The present invention improves the drying efficiency by setting a ventilation mechanism and optimizing the air flow circulation inside the oven. After the dried gas enters the low-temperature chamber through the temperature control chamber, the temperature becomes lower and the cold air will be at the bottom of the low-temperature box and then enter the ventilation chamber, and flow out of the low-temperature box through the outlet pipe. When the air passes through the ventilation chamber, it will drive the rotating plate to rotate, thereby improving the circulation of wind force and making the air circulation rate in the low-temperature box faster.

[0024] 5. The present invention sets a cleaning mechanism. After the air enters the ventilation bin, there will be more or less dust and impurities in the air. After long-term use, the ventilation bin may be blocked. In the process of moving the storage box to the low-temperature box, the push plate will drive the sliding plate three to move along the top rod, so that the scratch plate will scrape off the dust adhering to the inner wall of the ventilation bin. Since the air with moisture will condense into small water droplets when it encounters cold after entering the ventilation bin, the dust at the bottom of the ventilation bin is difficult to remove. The cleaning roller is made of sponge. As the cleaning roller rotates, it will absorb the moisture and dust at the bottom of the ventilation bin to avoid blockage of the ventilation bin. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention.

[0026] Figure 2 It is a structural cross-sectional view of the present invention.

[0027] Figure 3 It is a structural schematic diagram of the tube release mechanism of the present invention.

[0028] Figure 4 It is a structural schematic diagram of the storage mechanism of the present invention.

[0029] Figure 5 It is a structural sectional view of the rotating mechanism of the present invention.

[0030] Figure 6 It is a structural schematic diagram of the rotating mechanism of the present invention.

[0031] Figure 7 It is a structural schematic diagram of the power assist mechanism of the present invention.

[0032] Figure 8 It is a structural schematic diagram of the closing mechanism of the present invention.

[0033] Fig. 9 yes Figure 8 Enlarged view of point A in the middle.

[0034] Fig.10 It is a partial structural schematic diagram of the sealing mechanism of the present invention.

[0035] Fig.11 It is a structural schematic diagram of the temperature control mechanism of the present invention.

[0036] Fig.12 It is a structural schematic diagram of the ventilation mechanism of the present invention.

[0037] Fig.13 It is a structural schematic diagram of the ventilation mechanism of the present invention.

[0038] Fig.14 It is a structural schematic diagram of the disassembly mechanism of the present invention.

[0039] Fig.15 yes Fig.14 Enlarged view of point B in the middle.

[0040] In the figure: 1. Low temperature box; 2. Power distribution cabinet; 3. Control console; 4. Power distribution box; 5. Ladder; 6. Tube release mechanism; 7. Ventilation mechanism; 8. Closing mechanism; 9. Temperature control mechanism; 10. Fence; 61. Bottom plate; 62. Servo motor 1; 63. Screw rod; 64. Guide rod; 65. Storage box; 66. Ventilation port; 67. Storage mechanism; 671. Side plate; 672. Push plate; 673. Support plate 1; 674. Rotating machine structure; 6741, rotating shaft; 6742, four-groove cylinder; 6743, entry; 6744, vent; 6745, inner plate; 6746, rotating rod; 6747, wiping cotton; 6748, gear; 6749, support column 1; 67410, fan blade; 675, power mechanism; 6751, support plate 2; 6752, support column 2; 6753, sliding plate 1; 6754, magnetic block 1; 6755, toggle plate ;71, ventilation chamber;72, air outlet pipe;73, fixed plate 2;74, air inlet notch;75, rotating plate;76, cleaning mechanism;761, top rod;762, sliding plate 3;763, hanging plate;764, cleaning roller;765, support rod 2;766, scratch plate;77, discharge notch;78, disassembly mechanism;781, support column 3;782, sliding plate 2;783, handle;784, support rod 1;7 85. Collecting plate; 786. Rubber bump; 81. Support frame; 82. Support seat; 83. Servo motor 2; 84. Rotating column; 85. Track; 86. Rotating disk; 87. Support block; 88. Contraction device; 89. Chain; 810. Moving block; 811. Closed door; 812. Fixed plate 1; 813. Bottom column; 91. Temperature control chamber; 92. Suction device; 93. Suction head; 94. Temperature device; 95. Magnetic block. DETAILED DESCRIPTION

[0041] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0042] Example 1, using Figure 1-Figure 15 A low-temperature oven for shroud processing according to one embodiment of the present invention is described as follows.

[0043] like Figure 1-Figure 2 As shown, a low-temperature oven for long shroud processing of the present invention comprises a low-temperature box 1, a power distribution cabinet 2 is fixedly connected to the outer surface of the low-temperature box 1, a control console 3 is fixedly connected to the outer surface of the power distribution cabinet 2, a power distributor 4 is fixedly connected to one end of the low-temperature box 1 close to the control console 3, a ladder 5 is fixedly connected to the front of the low-temperature box 1, a temperature control mechanism 9 is fixedly connected to the top of the low-temperature box 1, a fence 10 is fixedly connected to the top edge of the low-temperature box 1, and a closing mechanism 8 is fixedly connected to the left side of the top of the low-temperature box 1;

[0044] A pipe placing mechanism 6, which is used to control the long nozzle to enter the low temperature box 1 and adjust the position and shape of the long nozzle;

[0045] A ventilation mechanism 7, which is used to ensure normal air circulation in the low temperature box 1;

[0046] When a low-temperature oven for processing a long water nozzle is working, the operation of the entire oven is controlled by the control console 3. First, the long water nozzle is placed in the tube placing mechanism 6, and then the tube placing mechanism 6 enters the low-temperature box 1. The closing mechanism 8 closes the low-temperature box 1, and then the temperature control mechanism 9 controls the temperature in the low-temperature box 1 to dry the long water nozzle. The ventilation mechanism 7 controls the air flow in the low-temperature box 1 to achieve a better drying effect.

[0047] like Figure 3 As shown, the tube placing mechanism 6 comprises a bottom plate 61, the inner wall of the bottom plate 61 is fixedly connected with a servo motor 1 62, the output end of the servo motor 1 62 is fixedly connected with a screw rod 63, the outer surface of the screw rod 63 is threadedly connected with a storage box 65, the bottom of the storage box 65 is slidably connected with a guide rod 64, one end of the guide rod 64 is fixedly connected with the inner wall of the bottom plate 61, the top of the storage box 65 is provided with a vent 66, and the inner wall of the storage box 65 is fixedly connected with a storage mechanism 67;

[0048] The servo motor 1 62 drives the screw rod 63 to rotate, thereby driving the storage box 65 to move along the guide rod 64 and enter the low-temperature box 1.

[0049] like Figure 4 As shown, the storage mechanism 67 includes a side plate 671, a push plate 672 is fixedly connected to the outer surface of the side plate 671, support plates 673 are symmetrically arranged at both ends of the side plate 671, a rotating mechanism 674 is rotatably connected to the outer surface of the support plate 673, and a power assist mechanism 675 is fixedly connected to the bottom of the side plate 671;

[0050] like Figure 5-Figure 6 As shown, the rotating mechanism 674 includes a rotating shaft 6741, and the end of the rotating shaft 6741 away from the support plate 673 is fixedly connected to the four-grooved cylinder 6742, the outer surface of the four-grooved cylinder 6742 is provided with ventilation holes 6744, and the side of the four-grooved cylinder 6742 close to the rotating shaft 6741 is evenly provided with intake ports 6743, the inner wall of the four-grooved cylinder 6742 is fixedly connected to the inner plate 6745, the inner wall of the inner plate 6745 is slidably connected to the rotating rod 6746, the outer surface of the rotating rod 6746 is fixedly connected to the wiping cotton 6747, the end of the four-grooved cylinder 6742 away from the rotating shaft 6741 is fixedly connected to the gear 6748, the end of the gear 6748 away from the four-grooved cylinder 6742 is fixedly connected to the support column 6749, and the outer surface of the support column 6749 is fixedly connected to the fan blade 67410.

[0051] After the end of the long water spout without the protrusion is placed into the four-grooved barrel 6742 through the inlet 6743, the protrusion of the long water spout will be stuck in the inlet 6743 of the four-grooved barrel 6742, and the vent 6744 on the four-grooved barrel 6742 will increase the contact between the air and the outer surface of the long water spout. There will be no contact between the long water spouts, and the outer surface of the long water spout will not be unable to contact the air.

[0052] The outer surface of the bottom plate 61 is fixedly connected to the bottom of the low temperature box 1 , both ends of the side plate 671 are fixedly connected to the inner wall of the storage box 65 , and one end of the rotating shaft 6741 is rotatably connected to the outer surface of the side plate 671 .

[0053] like Figure 7 As shown, the power assist mechanism 675 includes a support plate 6751, a support column 6752 is symmetrically arranged on the top of the support plate 6751, the top of the support plate 6751 is fixedly connected to the bottom of the support column 6752, the outer surface of the support column 6752 is slidably connected to a sliding plate 6753, the opposite surface of the sliding plate 6753 is fixedly connected to a magnetic block 6754, and the outer surface of the sliding plate 6753 is fixedly connected to a toggle plate 6755.

[0054] After the storage box 65 drives the storage mechanism 67 to move to the low-temperature box 1, the magnetic block 95 on the low-temperature box 1 will attract the magnetic block 1 6754, thereby causing the sliding plate 1 6753 to move upward along the support column 2 6752, thereby controlling the toggle plate 6755 to contact the gear 6748, thereby driving the gear 6748 to rotate, thereby causing the four-groove cylinder 6742 and the rotating shaft 6741 to rotate, thereby controlling the long water outlet to change position. Since the hot air flows downward from the top, all parts of the long water outlet can be evenly heated and ventilated. At the same time, the rotation of the gear 6748 will also drive the support column 1 6749 and the fan blade 67410 to rotate, which will suck the hot air into the interior of the long water outlet, thereby improving the drying efficiency of the inner wall of the long water outlet.

[0055] When the rotating mechanism 674 leaves the low-temperature box 1 after drying, the sliding plate 6753 will drive the toggle plate 6755 to move downward, thereby continuing to rotate the four-grooved cylinder 6742. With the rotation of the four-grooved cylinder 6742 and the gravity of the rotating rod 6746 and the wiping cotton 6747, the rotating rod 6746 will rotate along the inner wall of the inner plate 6745, thereby making the wiping cotton 6747 come into contact with the inner wall of the long water outlet, thereby absorbing the water droplets condensed due to the cold air entering the inner wall of the long water outlet with a higher temperature.

[0056] The outer surface of the second support plate 6751 is fixedly connected to the bottom of the first support plate 673 , and the end of the toggle plate 6755 away from the sliding plate 6753 is meshed with the outer surface of the gear 6748 .

[0057] The specific workflow is as follows:

[0058] During operation, the servo motor 1 62 drives the screw rod 63 to rotate, thereby driving the storage box 65 to move along the guide rod 64 and enter the low temperature box 1. Then, the magnetic block 95 on the low temperature box 1 attracts the magnetic block 1 6754, thereby causing the sliding plate 1 6753 to move upward along the support column 2 6752, thereby controlling the toggle plate 6755 to contact the gear 6748, thereby driving the gear 6748 to rotate, thereby causing the four-groove cylinder 6742 and the rotating shaft 6741 to rotate, thereby controlling the long water outlet to change position. Since the hot air flows downward from the top, each part of the long water outlet can be evenly heated and ventilated. At the same time, the rotation of the gear 6748 The rotation will also drive the support column 6749 and the fan blades 67410 to rotate, and the hot air will be sucked into the interior of the long water outlet. Finally, when the rotating mechanism 674 leaves the low-temperature box 1 after drying, the sliding plate 6753 will drive the toggle plate 6755 to move downward, thereby continuing to rotate the four-grooved cylinder 6742. With the rotation of the four-grooved cylinder 6742 and the gravity of the rotating rod 6746 and the wiping cotton 6747, the rotating rod 6746 will rotate along the inner wall of the inner plate 6745, thereby making the wiping cotton 6747 come into contact with the inner wall of the long water outlet, thereby absorbing the water droplets condensed due to the cold air entering the inner wall of the long water outlet with a higher temperature.

[0059] Embodiment 2, use Figure 1-Figure 15 A low-temperature oven for shroud processing according to one embodiment of the present invention is described as follows.

[0060] like Figure 8-Figure 10 As shown, a low-temperature oven for long nozzle processing of the present invention, on the basis of embodiment one, a closing mechanism 8 comprises a support frame 81, an outer surface of the support frame 81 is fixedly connected with a support seat 82, a servo motor 83 is fixedly connected to the top of the support seat 82, a rotating column 84 is fixedly connected to the output end of the servo motor 83, a track 85 is sleeved on the outer surface of the rotating column 84, a support block 87 is fixedly connected to the top of the support frame 81, a contraction device 88 is fixedly connected to the top of the support block 87, an outer surface of the contraction device 88 is rotatably connected with a rotating disk 86, an outer surface of the rotating disk 86 is slidably connected to the inner wall of the track 85, a chain 89 is arranged at the bottom of the contraction device 88, fixed plates 812 are symmetrically arranged on both sides of the low-temperature box 1, a bottom column 813 is fixedly connected to the bottom of the fixed plate 812, a moving block 810 is fixedly connected to the outer surface of the chain 89, and a closed door 811 is fixedly connected to the outer surface of the moving block 810.

[0061] The servo motor 83 drives the rotating column 84 to rotate, and drives the rotating disk 86 to rotate through the transmission of the crawler belt 85, thereby controlling the retracting device 88 to retract and release the chain 89 downward, thereby moving the closed door 811 downward and placing the low temperature box 1 in a closed state.

[0062] The bottom of the support frame 81 is fixedly connected to the top of the low temperature box 1 , and the bottom of the chain 89 is slidably connected to the outer surface of the bottom column 813 .

[0063] like Fig.11 As shown, the temperature control mechanism 9 includes a temperature control chamber 91, the bottom of the temperature control chamber 91 is fixedly connected to the top of the low temperature box 1, the top of the temperature control chamber 91 is fixedly connected with an air suction device 92, the outer surface of the air suction device 92 is fixedly connected with a suction head 93, the inner wall of the temperature control chamber 91 is fixedly connected with a temperature device 94, and the top of the inner wall of the low temperature box 1 is fixedly connected with a magnetic block 95.

[0064] The air suction device 92 sucks in the outside air through the suction head 93, and then the air is heated by the temperature device 94 and enters the low temperature box 1 to dry the long water outlet.

[0065] like Figure 12-13 As shown, the ventilation mechanism 7 includes a ventilation bin 71, the outer surface of the ventilation bin 71 is fixedly connected to the inner wall of the low-temperature box 1, the bottom of the ventilation bin 71 is fixedly connected with a fixing plate 73, the top of the ventilation bin 71 is fixedly connected with an air outlet pipe 72, the outer surface of the ventilation bin 71 is evenly provided with air inlet notches 74, the inner wall of the air inlet notch 74 is rotatably connected with a rotating plate 75, the inner wall of the ventilation bin 71 is fixedly connected with a cleaning mechanism 76, the end of the ventilation bin 71 close to the air outlet pipe 72 is provided with a discharge notch 77, and the end of the ventilation bin 71 close to the discharge notch 77 is provided with a disassembly mechanism 78.

[0066] The drying efficiency is improved by optimizing the air flow circulation inside the oven. After the dried gas enters the low-temperature chamber through the temperature control chamber 91, the cold air will be at the bottom of the low-temperature box 1 after the temperature becomes low, and then enter the ventilation chamber 71, and flow out of the low-temperature box 1 through the outlet pipe 72. When the air passes through the ventilation chamber 71, it will drive the rotating plate 75 to rotate, thereby improving the circulation of wind force and making the air circulation rate in the low-temperature box 1 faster.

[0067] like Fig.15 As shown, the cleaning mechanism 76 includes a push rod 761, both ends of which are fixedly connected to the inner wall of the ventilation chamber 71, the outer surface of the push rod 761 is slidably connected to a sliding plate 762, the bottom of the sliding plate 762 is fixedly connected to a drooping plate 763, the bottom of the drooping plate 763 is rotatably connected to a cleaning roller 764, the outer surface of the drooping plate 763 is fixedly connected to a support rod 2 765, the end of the support rod 2 765 away from the sliding drooping plate 763 is fixedly connected to a scratch plate 766, and the outer surface of the scratch plate 766 is in contact with the inner wall of the ventilation chamber 71.

[0068] After the air enters the ventilation bin 71, there will be more or less dust and impurities in the air, which may cause the ventilation bin 71 to be blocked after long-term use. In the process of moving the storage box 65 to the low-temperature box 1, the push plate 672 will drive the sliding plate 3 762 to move along the top rod 761, so that the scratch plate 766 will scrape off the dust adhering to the inner wall of the ventilation bin 71. Since the air with moisture will condense into small water droplets when it encounters cold after entering the ventilation bin 71, the dust at the bottom of the ventilation bin 71 is difficult to remove. The cleaning roller 764 is made of sponge. As the cleaning roller 764 rotates, it will absorb the moisture and dust at the bottom of the ventilation bin 71 to avoid blockage of the ventilation bin 71.

[0069] like Fig.14 As shown, the disassembly mechanism 78 includes a support column three 781, which is fixedly connected to one end of the low-temperature box 1 near the discharge notch 77, the outer surface of the support column three 781 is slidably connected to a sliding plate two 782, the outer surface of the sliding plate two 782 is fixedly connected to a handle 783, the side of the sliding plate two 782 away from the handle 783 is fixedly connected to a support rod one 784, the end of the support rod one 784 away from the sliding plate two 782 is fixedly connected to a collecting plate 785, the top of the collecting plate 785 is evenly provided with rubber bumps 786, and the top of the collecting plate 785 is fixedly connected to the bottom of the rubber bumps 786.

[0070] After the cleaning roller 764 moves to the collecting plate 785, the rubber protrusion 786 will scratch the cleaning roller 764, thereby squeezing the cleaning roller 764 to squeeze out the moisture and scrape the dust onto the collecting plate 785. Finally, the collecting plate 785 is pulled out by pulling the handle 783 and the dust and moisture collected on the collecting plate 785 are cleaned off.

[0071] The specific workflow is as follows:

[0072] During operation, after the storage box 65 enters the low-temperature box 1, the servo motor 83 drives the rotating column 84 to rotate, and drives the rotating disk 86 to rotate through the transmission of the crawler 85, thereby controlling the contraction device 88 to retract and release the chain 89 downward, thereby moving the closed door 811 downward and putting the low-temperature box 1 in a closed state. After that, the suction device 92 will inhale the outside air through the suction head 93, and then the air will be heated by the temperature device 94 to increase the temperature and enter the low-temperature box 1 to dry the long water outlet. During the drying process, the dried gas enters the low-temperature bin through the temperature control bin 91, and the temperature When the temperature drops, the cold air will be at the bottom of the low-temperature box 1 and then enter the ventilation chamber 71, and flow out of the low-temperature box 1 through the outlet pipe 72. When the air passes through the ventilation chamber 71, it will drive the rotating plate 75 to rotate, thereby improving the circulation of wind force and making the air circulation rate in the low-temperature box 1 faster. Finally, the pushing plate 672 will drive the sliding plate three 762 to move along the top rod 761, so that the scratching plate 766 will scrape off the dust adhering to the inner wall of the ventilation chamber 71. The cleaning roller 764 is made of sponge. As the cleaning roller 764 rotates, it will absorb the moisture and dust at the bottom of the ventilation chamber 71.

[0073] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A low-temperature oven for shroud processing, comprising a low-temperature oven (1), characterized in that: The outer surface of the cryogenic box (1) is fixedly connected to a power distribution cabinet (2), the outer surface of the power distribution cabinet (2) is fixedly connected to a control console (3), one end of the cryogenic box (1) close to the control console (3) is fixedly connected to a power distribution cabinet (4), the front of the cryogenic box (1) is fixedly connected to a ladder (5), the top of the cryogenic box (1) is fixedly connected to a temperature control mechanism (9), the top edge of the cryogenic box (1) is fixedly connected to a fence (10), and the left side of the top of the cryogenic box (1) is fixedly connected to a closing mechanism (8); A pipe placing mechanism (6), the pipe placing mechanism (6) being used to control the long shroud to enter the low-temperature box (1) and to adjust the position and shape of the long shroud; A ventilation mechanism (7), the ventilation mechanism (7) being used to ensure normal air circulation in the low-temperature box (1); The tube placing mechanism (6) comprises a bottom plate (61), the inner wall of the bottom plate (61) is fixedly connected to a servo motor 1 (62), the output end of the servo motor 1 (62) is fixedly connected to a screw rod (63), the outer surface of the screw rod (63) is threadedly connected to a storage box (65), the bottom of the storage box (65) is slidably connected to a guide rod (64), one end of the guide rod (64) is fixedly connected to the inner wall of the bottom plate (61), the top of the storage box (65) is provided with a vent (66), and the inner wall of the storage box (65) is fixedly connected to a storage mechanism (67); The storage mechanism (67) comprises a side plate (671), the outer surface of the side plate (671) is fixedly connected to a push plate (672), two ends of the side plate (671) are symmetrically provided with a support plate 1 (673), the outer surface of the support plate 1 (673) is rotatably connected to a rotating mechanism (674), and the bottom of the side plate (671) is fixedly connected to a power assist mechanism (675); The rotating mechanism (674) comprises a rotating shaft (6741), one end of the rotating shaft (6741) away from the supporting plate (673) is fixedly connected to a four-grooved cylinder (6742), an outer surface of the four-grooved cylinder (6742) is provided with vent holes (6744), a side of the four-grooved cylinder (6742) close to the rotating shaft (6741) is evenly provided with inlets (6743), an inner wall of the four-grooved cylinder (6742) is fixedly connected to an inner plate (6745), and the inner plate (6746) is fixedly connected to the inner wall of the four-grooved cylinder (6742). The inner wall of the four-grooved cylinder (6745) is slidably connected to a rotating rod (6746), the outer surface of the rotating rod (6746) is fixedly connected to a wiping cotton (6747), one end of the four-grooved cylinder (6742) away from the rotating shaft (6741) is fixedly connected to a gear (6748), one end of the gear (6748) away from the four-grooved cylinder (6742) is fixedly connected to a support column one (6749), and the outer surface of the support column one (6749) is fixedly connected to a fan blade (67410).

2. A low-temperature oven for shroud processing according to claim 1, characterized in that: The outer surface of the bottom plate (61) is fixedly connected to the bottom of the low-temperature box (1), the two ends of the side plate (671) are fixedly connected to the inner wall of the storage box (65), and one end of the rotating shaft (6741) is rotatably connected to the outer surface of the side plate (671).

3. A low-temperature oven for shroud processing according to claim 1, characterized in that: The assist mechanism (675) comprises a second support plate (6751), a second support column (6752) being symmetrically arranged on the top of the second support plate (6751), a first slide plate (6753) being slidably connected to the outer surface of the second support column (6752), a first magnetic block (6754) being fixedly connected to the opposite surface of the first slide plate (6753), and a toggle plate (6755) being fixedly connected to the outer surface of the first slide plate (6753).

4. A low-temperature oven for shroud processing according to claim 3, characterized in that: The outer surface of the second support plate (6751) is fixedly connected to the bottom of the first support plate (673), and the end of the shifting plate (6755) away from the sliding plate (6753) is meshed with the outer surface of the gear (6748).

5. The low-temperature oven for shroud processing according to claim 1, characterized in that: The closing mechanism (8) comprises a support frame (81), the outer surface of the support frame (81) is fixedly connected to a support seat (82), the top of the support seat (82) is fixedly connected to a servo motor 2 (83), the output end of the servo motor 2 (83) is fixedly connected to a rotating column (84), the outer surface of the rotating column (84) is sleeved with a crawler (85), the top of the support frame (81) is fixedly connected to a support block (87), the top of the support block (87) is fixedly connected to a contraction device (88), and the contraction device The outer surface of the device (88) is rotatably connected to a rotating disk (86), the outer surface of the rotating disk (86) is slidably connected to the inner wall of the crawler (85), a chain (89) is provided at the bottom of the contraction device (88), fixed plates (812) are symmetrically provided on both sides of the low-temperature box (1), the bottom of the fixed plate (812) is fixedly connected to a bottom column (813), the outer surface of the chain (89) is fixedly connected to a moving block (810), and the outer surface of the moving block (810) is fixedly connected to a closed door (811).

6. A low-temperature oven for shroud processing according to claim 5, characterized in that: The bottom of the support frame (81) is fixedly connected to the top of the low-temperature box (1), and the bottom of the chain (89) is slidably connected to the outer surface of the bottom column (813).

7. A low-temperature oven for shroud processing according to claim 1, characterized in that: The temperature control mechanism (9) comprises a temperature control chamber (91), the bottom of the temperature control chamber (91) being fixedly connected to the top of the low temperature box (1), the top of the temperature control chamber (91) being fixedly connected to an air suction device (92), the outer surface of the air suction device (92) being fixedly connected to a suction head (93), the inner wall of the temperature control chamber (91) being fixedly connected to a temperature device (94), and the top of the inner wall of the low temperature box (1) being fixedly connected to a magnetic block (95).

8. The low-temperature oven for shroud processing according to claim 1, characterized in that: The ventilation mechanism (7) comprises a ventilation bin (71), the outer surface of the ventilation bin (71) being fixedly connected to the inner wall of the low temperature box (1), the bottom of the ventilation bin (71) being fixedly connected to a second fixing plate (73), the top of the ventilation bin (71) being fixedly connected to an air outlet pipe (72), the outer surface of the ventilation bin (71) being evenly provided with air inlet notches (74), the inner wall of the air inlet notches (74) being rotatably connected to a rotating plate (75), the inner wall of the ventilation bin (71) being fixedly connected to a cleaning mechanism (76), the end of the ventilation bin (71) close to the air outlet pipe (72) being provided with a discharge notch (77), and the end of the ventilation bin (71) close to the discharge notch (77) being provided with a disassembly mechanism (78).

9. A low-temperature oven for shroud processing according to claim 8, characterized in that: The cleaning mechanism (76) comprises a push rod (761), the two ends of which are fixedly connected to the inner wall of the ventilation chamber (71), the outer surface of the push rod (761) is slidably connected to a sliding plate three (762), the bottom of the sliding plate three (762) is fixedly connected to a drooping plate (763), the bottom of the drooping plate (763) is rotatably connected to a cleaning roller (764), the outer surface of the drooping plate (763) is fixedly connected to a support rod two (765), and one end of the support rod two (765) away from the drooping plate (763) is fixedly connected to a scratch plate (766), and the outer surface of the scratch plate (766) is in contact with the inner wall of the ventilation chamber (71).

10. A low-temperature oven for shroud processing according to claim 8, characterized in that: The disassembly mechanism (78) comprises a support column three (781), wherein the support column three (781) is fixedly connected to one end of the low temperature box (1) near the discharge notch (77), the outer surface of the support column three (781) is slidably connected to a sliding plate two (782), the outer surface of the sliding plate two (782) is fixedly connected to a handle (783), the side of the sliding plate two (782) away from the handle (783) is fixedly connected to a support rod one (784), the end of the support rod one (784) away from the sliding plate two (782) is fixedly connected to a collecting plate (785), and the top of the collecting plate (785) is evenly provided with rubber bumps (786).

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