CN109883163B - Multi-layer drying oven for manufacturing environment-friendly tableware - Google Patents
Multi-layer drying oven for manufacturing environment-friendly tableware Download PDFInfo
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- CN109883163B CN109883163B CN201910266939.5A CN201910266939A CN109883163B CN 109883163 B CN109883163 B CN 109883163B CN 201910266939 A CN201910266939 A CN 201910266939A CN 109883163 B CN109883163 B CN 109883163B
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- 238000001035 drying Methods 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000009423 ventilation Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 description 8
- 235000019698 starch Nutrition 0.000 description 8
- 239000008107 starch Substances 0.000 description 8
- 240000008042 Zea mays Species 0.000 description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The invention provides a multilayer drying oven for manufacturing environment-friendly tableware, and belongs to the technical field of tableware manufacturing equipment. It has solved the low technical problem of waiting of efficiency when current tableware is made. The multi-layer drying box comprises a frame, wherein a plurality of layers of drawer boxes are arranged on the frame, sliding drawers are arranged in each drawer box in a sliding mode, a plugging cover plate is arranged on an outward port of each drawer box, and the plugging cover plate is fixedly connected with each sliding drawer; a fan and a heating chamber are fixedly arranged on the frame, the fan is communicated with the heating chamber, an air outlet of the fan is connected with an air supply chamber, and the air supply chamber is connected with a plurality of air supply pipes which are in one-to-one correspondence with the drawer boxes; the sliding drawer is provided with a plurality of air supply holes, and the air supply pipe is communicated with the air supply holes; the drawer box is internally provided with pressing plates which can move up and down and are positioned above the sliding drawer, and the bottom surfaces of the pressing plates are provided with pressing plates which are arranged in one-to-one correspondence with the air supply holes. The multilayer drying oven is high in working efficiency and convenient to use.
Description
Technical Field
The invention belongs to the technical field of drying equipment, and relates to a drying box, in particular to a multi-layer drying box for manufacturing environment-friendly tableware.
Background
The tableware is a common article in daily life, including cup, bowl, box, etc., along with the increasing importance of people on environmental protection, the production manufacturing and the use of environmental protection tableware are more and more extensive, for example adopt disposable tableware that corn, starch etc. processed to become, its advantages have obtained people's favor, the material that it adopted is harmless to the human body, it is nontoxic and odorless, easy degradation, production manufacturing, use and destroy the process all pollution-free, the product quality accords with national food hygiene requirement completely, easy recovery, easy handling and absorption after the product is used up.
When processing environment-friendly tableware such as corn and starch, the tableware which is processed and molded is usually required to be dried, and the self-heating airing mode is adopted in the prior art, so that time and labor are wasted, and the efficiency is low.
The Chinese patent (publication No. CN1548467, publication No. 2004-11-24) discloses a special device for manufacturing fully-degradable plant starch tableware, which comprises a reaction tank, a mixer, a quantitative distributor and a forming machine, wherein the forming machine is provided with a frame box body, an air cylinder and a template, a control circuit, a guide pillar is supported between an electric control box and the frame box body, an upper template can slide up and down along the guide pillar, a lower template is fixed on the frame box body, an insulating layer and a heating plate are arranged in the upper template and the lower template, the control circuit and the air cylinder are arranged in the electric control box, a piston rod of the air cylinder is connected with an upper template rod, a temperature control meter, a time control meter and a control switch are arranged on the surface of the electric control box, the temperature control meter is arranged in the upper template and the lower template, the adjustable range of the temperature control meter is 180-240 ℃, the adjustable range of the time control meter is 40-120 seconds, the upper die temperature control switch is connected with the upper die temperature control meter, the lower die temperature control meter is connected with the lower die temperature switch, and the time delay control switch is connected with the time delay relay.
The special equipment in the patent document is mainly used for forming starch tableware, and a device special for drying the formed starch tableware is not provided, so that the whole production efficiency of the tableware is low, a large amount of starch tableware with water occupies a production space for a long time, and the delivery time of finished products is prolonged.
Disclosure of Invention
The invention aims at the problems existing in the prior art, and provides a multi-layer drying oven for manufacturing environment-friendly tableware, which aims at solving the technical problems that: how to provide a drying oven which has low cost, convenient use and can efficiently realize the drying of tableware.
The aim of the invention can be achieved by the following technical scheme:
the multi-layer drying box for manufacturing the environment-friendly tableware comprises a rack and is characterized in that a plurality of layers of drawer boxes are arranged on the rack, sliding drawers are slidably arranged in each drawer box, a plugging cover plate is arranged on an outward port of each drawer box, and the plugging cover plate is fixedly connected with the sliding drawers; the machine frame is fixedly provided with a fan and a heating chamber, the fan is communicated with the heating chamber, an air outlet of the fan is connected with an air supply chamber, and the air supply chamber is connected with a plurality of air supply pipes which are in one-to-one correspondence with the drawer boxes; the sliding drawer is provided with a plurality of air supply holes, and the air supply pipe is communicated with the air supply holes; a pressing plate capable of moving up and down is arranged above the sliding drawer in the drawer box, and pressing plates which are arranged in one-to-one correspondence with the air supply holes are arranged on the bottom surface of the pressing plate; and the outer side of each drawer box is independently provided with a first driver capable of pushing the sliding drawer to move and a second driver capable of driving the pressing plate to lift.
The principle is as follows: this multilayer drying cabinet is mainly used corn, starch etc. processing forms the drying of disposable environmental protection tableware, during the use, place fashioned tableware on the carrier, have location structure on this carrier, after the slip drawer is opened, then place carrier and tableware on the slip drawer, every tableware corresponds a blast hole, after the slip drawer return, the clamp plate moves down under the drive of driver two, the tableware is pushed down to the pressure plate that corresponds, guarantee that it is stable not to move, the slip drawer is docked with the blast pipe, the hot air current that fan and heating chamber produced blows out from the blast hole, carry out the heat drying to the tableware, a large amount of moisture in the tableware are taken away to the hot air current. After the tableware is dried, the pressing plate moves upwards under the drive of the driver II, the sliding drawer slides out under the drive of the driver I, the dried tableware is taken out, and the next group of tableware to be dried is put into.
In the technical scheme, each layer of sliding drawer adopts an independent driver I to control in and out; the upper layer and the lower layer are separated and can be operated respectively, so that waiting time during loading and unloading is reduced, working efficiency is improved, a large number of tableware can be placed in each multi-layer sliding drawer for drying, efficiency is further improved, actions of the sliding drawer and actions of the pressing plate can be controlled automatically, and convenience in operation is improved.
In the multi-layer drying oven for manufacturing the environment-friendly tableware, the sliding drawer is of a rectangular box body structure, the air supply hole is formed in the upper side of the sliding drawer, one end of the sliding drawer is fixedly connected with the plugging cover plate, and an output shaft of the first driver is fixedly connected with the plugging cover plate; the other end of the sliding drawer is provided with an opening communicated with the interior of the sliding drawer; the end of the air supply pipe is provided with an air supply control box, and an air outlet of the air supply control box is butted with the opening. When the sliding drawer is pulled out in a sliding way, the opening of the sliding drawer is separated from the air outlet of the air supply control box, and when the sliding drawer is reset, the opening of the sliding drawer is butted with the air outlet of the air supply control box, so that smooth circulation of air flow is ensured.
In the multi-layer drying oven for manufacturing the environment-friendly tableware, the air supply holes are distributed on the sliding drawer in a rectangular array; the drawer box is characterized in that slide ways are arranged on two sides of the drawer box, slide rails are fixedly arranged on two sides of the sliding drawer, and the slide rails are arranged in the slide ways in a sliding manner. The smooth reliability of the sliding drawer in and out is guaranteed through the sliding rail and the sliding way, and abrasion is reduced.
In the multi-layer drying oven for manufacturing the environment-friendly tableware, a plurality of vertical guide posts are fixedly arranged on the rack, the pressing plate is arranged on the guide posts in a sliding manner, the first driver is a first cylinder, the first cylinder is transversely fixedly arranged on the rack, and a piston rod of the first cylinder is fixedly connected with one side of the plugging cover plate; the second driver is a second cylinder, the second cylinder is fixedly arranged on the frame, a piston rod of the second cylinder is connected with a pull rope, a guide wheel is arranged above the pressing plate, and the pull rope bypasses the guide wheel and is fixedly connected with the upper side of the pressing plate. Further, four guide posts are distributed in a rectangular array, the four guide posts are respectively close to four corners of the pressing plate, the guide wheels are arranged right above the middle of the pressing plate, and the pull rope is connected to the middle of the upper side of the pressing plate. The pressing plate can move downwards under the action of self gravity, so that tableware is pressed by the pressing plate, and positioning and fixing are realized.
In the above-mentioned multilayer drying oven for manufacturing environment-friendly tableware, as another scheme, the driver II is the cylinder III, the one end of cylinder III articulates in the frame, it has the swing arm to articulate on the piston rod of cylinder III, be equipped with the axis of rotation in the frame, the tip of swing arm with the axis of rotation links firmly and can drive the axis of rotation rotates, the gear has been set firmly in the axis of rotation, the lateral part of clamp plate has set firmly vertical rack, the rack with the gear meshes. When the piston rod of the third cylinder stretches out and draws back, the swing arm is driven to swing, the swing arm drives the rotating shaft to rotate, the gear synchronously rotates according to the rotating shaft, and then the rack is driven to move up and down, and finally the pressing plate is driven to move up and down.
In the above-mentioned multilayer drying oven for manufacturing environment-friendly tableware, one end of the blast pipe is connected with the air supply chamber, the other end of the blast pipe is connected on the air supply control box, be equipped with the control panel that can swing in the air supply control box, set firmly in the frame and can drive the wobbling cylinder of control panel is four. Further, the cylinder four-way is used for driving the rotary shaft inserted in the air supply control box to rotate by pushing the swing rod to swing, so that the control board connected to the rotary shaft is driven to swing. The air cylinder four controls the control panel to swing, the control panel can block the air outlet of the air supply control box, when the drying box works normally, the air outlet of the air supply control box is normally opened, hot air flows from the air supply control box into the sliding drawer, and then the hot air flows out of the air supply hole to dry tableware; when loading or unloading is needed, the control panel swings to the air outlet of the plugging air supply control box to prevent the hot air flow from being lost. The whole device is automatically controlled by the controller, when the sliding drawer moves outwards, the sensor is triggered, and the controller automatically controls the action of the air cylinder IV, so that the opening and closing of the air supply control box are controlled.
In the multi-layer drying oven for manufacturing the environment-friendly tableware, at least two rows of drawer boxes on the rack are arranged side by side, and each row is provided with at least five layers; the frame is rectangular frame structure, the drawer box all is located the front side of frame, air supply chamber and blast pipe are located the rear side of frame. The air supply chamber is herringbone, and after being connected out from the air outlet of the fan, the air supply chamber is divided into two rows of box structures, and the two rows of drawer boxes are respectively corresponding to the two rows of drawer boxes, so that the whole multi-layer drying box is convenient to be arranged in an overall structure, the whole multi-layer drying box is more compact, the smooth stability and uniformity of hot air flow circulation can be ensured, and the drying effect is ensured.
In the multi-layer drying oven for manufacturing the environment-friendly tableware, the periphery of the rack is provided with the closed inner side plate and the closed outer side plate, the heating chamber is positioned on the upper side of the rack, the heating chamber is internally provided with the heating plate, and the heating chamber is also provided with the vent hole and the ventilation fan.
Compared with the prior art, each layer of sliding drawer in the multi-layer drying oven adopts an independent driver I to control the inlet and outlet; the upper layer and the lower layer are separated and can be operated respectively, so that waiting time during loading and unloading is reduced, working efficiency is improved, a large number of tableware can be placed in each multi-layer sliding drawer for drying, efficiency is further improved, actions of the sliding drawer and actions of the pressing plate can be controlled automatically, and convenience in operation is improved.
Drawings
Fig. 1 is a schematic perspective view of the multi-layer drying oven.
Fig. 2 is a schematic internal perspective view of the multi-layer drying oven.
Fig. 3 is a schematic diagram showing the internal three-dimensional structure of the multi-layer drying oven.
Fig. 4 is a schematic partial structure of the multi-layer drying oven according to the first embodiment.
Fig. 5 is a schematic diagram of the structure of the air supply control box in the multi-layer drying oven.
Fig. 6 is a schematic partial structure of the multi-layer drying oven according to the second embodiment.
In the figure, 1, a rack; 2. a drawer box; 3. sliding the drawer; 3a, an air supply hole; 4. plugging the cover plate; 5. a blower; 6. a heating chamber; 6a, a vent hole; 7. an air supply chamber; 8. an air supply pipe; 9. a pressing plate; 10. a pressure plate; 11. a first driver; 11a, cylinder one; 12. a second driver; 12a, a second cylinder; 12b, a third cylinder; 13. an air supply control box; 14. a slideway; 15. a slide rail; 16. a guide post; 17. a pull rope; 18. a guide wheel; 19. a swing arm; 20. a rotating shaft; 21. a gear; 22. a rack; 23. a control board; 24. a fourth cylinder; 25. an inner side plate; 26. an outer panel; 27. a heating plate; 28. and a ventilation fan.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example 1
The multi-layer drying oven is mainly used for drying disposable environment-friendly tableware processed by corn, starch and the like, and as shown in fig. 1 to 5, the multi-layer drying oven comprises a rack 1, wherein a plurality of layers of drawer boxes 2 are arranged on the rack 1, sliding drawers 3 are slidably arranged in each drawer box 2, a plugging cover plate 4 is arranged on an outward port of each drawer box 2, and the plugging cover plate 4 is fixedly connected with the sliding drawers 3; a fan 5 and a heating chamber 6 are fixedly arranged on the frame 1, the fan 5 is communicated with the heating chamber 6, an air outlet of the fan 5 is connected with an air supply chamber 7, and the air supply chamber 7 is connected with a plurality of air supply pipes 8 which are in one-to-one correspondence with the drawer boxes 2; the sliding drawer 3 is provided with a plurality of air supply holes 3a, and the air supply pipe 8 is communicated with the air supply holes 3 a; a pressing plate 9 capable of moving up and down is arranged above the sliding drawer 3 in the drawer box 2, and pressing plates 10 which are arranged in one-to-one correspondence with the air supply holes 3a are arranged on the bottom surface of the pressing plate 9; the outside of each drawer box 2 is independently provided with a first driver 11 capable of pushing the sliding drawer 3 to move and a second driver 12 capable of driving the pressing plate 9 to lift.
Specifically, as shown in fig. 2, 3 and 4, the sliding drawer 3 has a rectangular box structure, the air supply hole 3a is positioned at the upper side of the sliding drawer 3, one end of the sliding drawer 3 is fixedly connected with the plugging cover plate 4, and the output shaft of the first driver 11 is fixedly connected with the plugging cover plate 4; the other end of the sliding drawer 3 is provided with an opening communicated with the inside of the sliding drawer 3; the end of the blast pipe 8 is provided with a blast control box 13, and the air outlet of the blast control box 13 is butted with the opening. When the sliding drawer 3 is pulled out in a sliding way, the opening of the sliding drawer 3 is separated from the air outlet of the air supply control box 13, and when the sliding drawer 3 is reset, the opening of the sliding drawer 3 is butted with the air outlet of the air supply control box 13, so that smooth circulation of air flow is ensured; the air supply holes 3a are distributed on the sliding drawer 3 in a rectangular array; the two sides of the drawer box 2 are provided with slide ways 14, the two sides of the sliding drawer 3 are fixedly provided with slide rails 15, and the slide rails 15 are arranged in the slide ways 14 in a sliding way; the machine frame 1 is fixedly provided with a plurality of vertical guide posts 16, the pressing plate 9 is arranged on the guide posts 16 in a sliding manner, the first driver 11 is a first cylinder 11a, the first cylinder 11a is transversely fixedly arranged on the machine frame 1, and a piston rod of the first cylinder 11a is fixedly connected with one side of the plugging cover plate 4; the driver II 12 is a cylinder II 12a, the cylinder II 12a is fixedly arranged on the frame 1, a piston rod of the cylinder II 12a is connected with a pull rope 17, a guide wheel 18 is arranged above the pressing plate 9, and the pull rope 17 bypasses the guide wheel 18 and is fixedly connected with the upper side of the pressing plate 9. Further, four guide posts 16 are distributed in a rectangular array, the four guide posts 16 are respectively close to four corners of the pressing plate 9, guide wheels 18 are arranged right above the middle of the pressing plate 9, a pull rope 17 is connected to the middle of the upper side of the pressing plate 9, and the pressing plate 9 can move downwards under the action of self gravity, so that tableware is pressed by the pressing plate 10, and positioning and fixing are achieved.
When the tableware is used, the formed tableware is placed on the carrier, the carrier is provided with a positioning structure, after the sliding drawer 3 is opened, then the carrier and the tableware are placed on the sliding drawer 3, each tableware corresponds to one air supply hole 3a, after the sliding drawer 3 returns, the pressing plate 9 moves downwards under the driving of the driver II 12, the corresponding pressing plate 10 presses the tableware, the tableware is ensured to be stable and not to move, the sliding drawer 3 is in butt joint with the air supply pipe 8, hot air flow generated by the fan 5 and the heating chamber 6 is blown out from the air supply hole 3a, the tableware is heated and dried, and a large amount of moisture in the tableware is taken away by the hot air flow. After the tableware is dried, the pressing plate 9 moves upwards under the drive of the driver II 12, the sliding drawer 3 slides out under the drive of the driver I11, the dried tableware is taken out, and the next group of tableware to be dried is put in.
Each layer of sliding drawer 3 in the multi-layer drying oven adopts an independent driver I11 to control the in and out; the upper layer and the lower layer are separated and can be operated respectively, so that waiting time during loading and unloading is reduced, working efficiency is improved, a large number of tableware can be placed in the multi-layer sliding drawer 3 for drying each time, efficiency is further improved, actions of the sliding drawer 3 and actions of the pressing plate 9 can be controlled automatically, and convenience in operation is improved.
As shown in fig. 4, one end of the blast pipe 8 is connected to the blast chamber 7, the other end of the blast pipe 8 is connected to the blast control box 13, a control plate 23 capable of swinging is provided in the blast control box 13, and a fourth cylinder 24 capable of driving the control plate 23 to swing is fixedly provided on the frame 1. Further, the fourth cylinder 24 drives the rotation shaft inserted in the air supply control box 13 to rotate by pushing the swing rod to swing, so as to drive the control plate 23 connected to the rotation shaft to swing; the fourth air cylinder 24 controls the control panel 23 to swing, the control panel 23 can block the air outlet of the air supply control box 13, when the drying box works normally, the air outlet of the air supply control box 13 is opened normally, hot air flows from the air supply control box 13 into the sliding drawer 3, and then the hot air flows out of the air supply holes 3a to dry tableware; when loading or unloading is needed, the control panel 23 swings to the air outlet of the air supply control box 13 to prevent the hot air flow from being lost. The whole device is automatically controlled by a controller, when the sliding drawer 3 moves outwards, the sensor is triggered, and the controller automatically controls the action of the air cylinder IV 24, so that the opening and closing of the air supply control box 13 are controlled.
In the embodiment, the periphery of the frame 1 is provided with a closed inner side plate 25 and an outer side plate 26, the heating chamber 6 is positioned on the upper side of the frame 1, a heating plate 27 is arranged in the heating chamber 6, and the heating chamber 6 is also provided with a vent hole 6a and a ventilation fan 28; the drawer boxes 2 on the frame 1 are at least provided with two rows side by side, and each row is at least provided with five layers; the frame 1 is rectangular frame structure, and drawer box 2 all is located the front side of frame 1, and air supply chamber 7 and blast pipe 8 are located the rear side of frame 1. The air supply chamber 7 is herringbone, and after being connected out from the air outlet of the fan 5, the air supply chamber is divided into two rows of box structures, and the two rows of drawer boxes 2 are respectively corresponding, so that the whole multi-layer drying box is convenient to be arranged in a whole structure, the whole multi-layer drying box is more compact, the smooth stability and uniformity of hot air flow circulation can be ensured, and the drying effect is ensured.
Example two
As shown in fig. 6, the present embodiment is substantially the same as the first embodiment, except that in the present embodiment, the second driver 12 is a third cylinder 12b, one end of the third cylinder 12b is hinged on the frame 1, a piston rod of the third cylinder 12b is hinged with a swing arm 19, a rotating shaft 20 is provided on the frame 1, an end portion of the swing arm 19 is fixedly connected with the rotating shaft 20 and can drive the rotating shaft 20 to rotate, a gear 21 is fixedly provided on the rotating shaft 20, a vertical rack 22 is fixedly provided on a side portion of the pressing plate 9, and the rack 22 is meshed with the gear 21. When the piston rod of the third air cylinder 12b stretches and contracts, the swing arm 19 is driven to swing, the swing arm 19 drives the rotating shaft 20 to rotate, the gear 21 synchronously rotates according to the rotating shaft 20, and then the rack 22 is driven to move up and down, and finally the pressing plate 9 is driven to move up and down.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although 1, rack is used more herein; 2. a drawer box; 3. sliding the drawer; 3a, an air supply hole; 4. plugging the cover plate; 5. a blower; 6. a heating chamber; 6a, a vent hole; 7. an air supply chamber; 8. an air supply pipe; 9. a pressing plate; 10. a pressure plate; 11. a first driver; 11a, cylinder one; 12. a second driver; 12a, a second cylinder; 12b, a third cylinder; 13. an air supply control box; 14. a slideway; 15. a slide rail; 16. a guide post; 17. a pull rope; 18. a guide wheel; 19. a swing arm; 20. a rotating shaft; 21. a gear; 22. a rack; 23. a control board; 24. a fourth cylinder; 25. an inner side plate; 26. an outer panel; 27. a heating plate; 28. terms such as ventilation fan, etc., but the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (3)
1. The multi-layer drying box for manufacturing the environment-friendly tableware comprises a rack (1) and is characterized in that a plurality of layers of drawer boxes (2) are arranged on the rack (1), sliding drawers (3) are slidably arranged in each drawer box (2), a plugging cover plate (4) is arranged on an outward port of each drawer box (2), and the plugging cover plate (4) is fixedly connected with each sliding drawer (3); a fan (5) and a heating chamber (6) are fixedly arranged on the frame (1), the fan (5) is communicated with the heating chamber (6), an air outlet of the fan (5) is connected with an air supply chamber (7), and the air supply chamber (7) is connected with a plurality of air supply pipes (8) which are in one-to-one correspondence with the drawer boxes (2); the sliding drawer (3) is provided with a plurality of air supply holes (3 a), and the air supply pipe (8) is communicated with the air supply holes (3 a); a pressing plate (9) capable of moving up and down is arranged above the sliding drawer (3) in the drawer box (2), and pressing plates (10) which are arranged in one-to-one correspondence with the air supply holes (3 a) are arranged on the bottom surface of the pressing plate (9); the outer side of each drawer box (2) is independently provided with a first driver (11) capable of pushing the sliding drawer (3) to move and a second driver (12) capable of driving the pressing plate (9) to lift;
the sliding drawer (3) is of a rectangular box structure, the air supply holes (3 a) are positioned on the upper side of the sliding drawer (3), and the air supply holes (3 a) are distributed on the sliding drawer (3) in a rectangular array;
one end of the sliding drawer (3) is fixedly connected with the plugging cover plate (4), and an output shaft of the first driver (11) is fixedly connected with the plugging cover plate (4); the other end of the sliding drawer (3) is provided with an opening communicated with the interior of the sliding drawer (3); an air supply control box (13) is arranged at the end part of the air supply pipe (8), and an air outlet of the air supply control box (13) is in butt joint with the opening; one end of the air supply pipe (8) is connected with the air supply chamber (7), the other end of the air supply pipe (8) is connected to the air supply control box (13), a control plate (23) capable of swinging is arranged in the air supply control box (13), and a cylinder IV (24) capable of driving the control plate (23) to swing is fixedly arranged on the frame (1);
slide ways (14) are arranged on two sides of the drawer box (2), slide rails (15) are fixedly arranged on two sides of the sliding drawer (3), and the slide rails (15) are arranged in the slide ways (14) in a sliding mode; the machine frame (1) is fixedly provided with a plurality of vertical guide posts (16), the pressing plate (9) is arranged on the guide posts (16) in a sliding mode, the first driver (11) is a first cylinder (11 a), the first cylinder (11 a) is transversely fixedly arranged on the machine frame (1), and a piston rod of the first cylinder (11 a) is fixedly connected with one side of the plugging cover plate (4); the driver II (12) is a cylinder II (12 a), the cylinder II (12 a) is fixedly arranged on the frame (1), a piston rod of the cylinder II (12 a) is connected with a pull rope (17), a guide wheel (18) is arranged above the pressing plate (9), and the pull rope (17) bypasses the guide wheel (18) and is fixedly connected with the upper side of the pressing plate (9).
2. Multi-layer drying box for making environmentally friendly tableware according to claim 1, characterized in that the drawer boxes (2) on the rack (1) are arranged in at least two rows side by side, each row being provided with at least five layers; the machine frame (1) is of a rectangular frame structure, the drawer boxes (2) are all located on the front side of the machine frame (1), and the air supply chamber (7) and the air supply pipe (8) are located on the rear side of the machine frame (1).
3. The multi-layer drying oven for manufacturing environment-friendly tableware according to claim 1 or 2, wherein the periphery of the rack (1) is provided with a closed inner side plate (25) and an outer side plate (26), the heating chamber (6) is positioned on the upper side of the rack (1), a heating plate (27) is arranged in the heating chamber (6), and the heating chamber (6) is also provided with a vent hole (6 a) and a ventilation fan (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266939.5A CN109883163B (en) | 2019-04-03 | 2019-04-03 | Multi-layer drying oven for manufacturing environment-friendly tableware |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266939.5A CN109883163B (en) | 2019-04-03 | 2019-04-03 | Multi-layer drying oven for manufacturing environment-friendly tableware |
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| CN109883163A CN109883163A (en) | 2019-06-14 |
| CN109883163B true CN109883163B (en) | 2024-03-12 |
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| CN113416950B (en) * | 2021-06-08 | 2022-07-22 | 吉林化工学院 | Copper alloy surface pretreatment device and method based on rare earth nanoparticles |
| CN115846163A (en) * | 2022-12-13 | 2023-03-28 | 深圳市世宗自动化设备有限公司 | Automatic drawer type circulation heating and standing equipment |
| CN116286288A (en) * | 2023-05-10 | 2023-06-23 | 安徽国泰众信检测技术有限公司 | Sample strorage device based on microorganism incubator |
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