CN116428829A - Explosion-proof type rotating cage dryer - Google Patents
Explosion-proof type rotating cage dryer Download PDFInfo
- Publication number
- CN116428829A CN116428829A CN202310690165.5A CN202310690165A CN116428829A CN 116428829 A CN116428829 A CN 116428829A CN 202310690165 A CN202310690165 A CN 202310690165A CN 116428829 A CN116428829 A CN 116428829A
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- proof
- end plate
- cage
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- 239000000463 material Substances 0.000 claims abstract description 40
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 238000004880 explosion Methods 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 29
- 238000005192 partition Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 description 65
- 230000005611 electricity Effects 0.000 description 58
- 239000007901 soft capsule Substances 0.000 description 29
- 238000001035 drying Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000007769 metal material Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 229910000851 Alloy steel Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002861 polymer material Substances 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
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/009—Alarm systems; Safety sytems, e.g. preventing fire and explosions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
Abstract
The invention belongs to the technical field of rotary cage dryers, and discloses an explosion-proof rotary cage dryer which comprises a frame, wherein multistage explosion-proof rotary cages are rotatably arranged on the frame, explosion-proof driving assemblies for driving the explosion-proof rotary cages to rotate are respectively arranged above the explosion-proof rotary cages on the frame, material conducting assemblies are arranged in the explosion-proof rotary cages, a conductive riding wheel device for supporting the explosion-proof rotary cages to rotate is arranged below the explosion-proof rotary cages on the frame, and a feeding and discharging hole conducting assembly is arranged at a feeding and discharging hole between two adjacent explosion-proof rotary cages.
Description
Technical Field
The invention belongs to the technical field of rotary cage dryers, and particularly relates to an explosion-proof rotary cage dryer.
Background
The rotating cage dryer is used as material drying equipment and can be used for drying corresponding materials, the materials are placed in the drying rotating cage during drying, the materials are stirred to be rolled through the rotation of the drying rotating cage, and then drying air is conveyed to the rotating cage to dry the materials in the rotating cage.
The rotating cage dryer is mainly suitable for drying soft capsules, and in the prior art, the rotating cage dryer is various in variety, such as Chinese patent application number: CN201510234764.1, discloses a soft capsule drying device, comprising three drying stages: the shaping stage consists of two rotating cages, the shaping temperature is 20+/-0.5 ℃, and the shaping stage is controlled by a solution dehumidifier communicated with the rotating cages.
The existing rotary kiln dryer can dry soft capsule materials, the soft capsules need to be cleaned by alcohol when entering the rotary kiln dryer, so that the soft capsules entering the rotary kiln contain alcohol, the taste of the alcohol in a production workshop is very thick, and if the rotary kiln generates sparks due to static electricity in the operation process, the explosion risk of the alcohol is very easy to ignite.
When the rotary cage dryer works, static electricity on the rotary cage is mainly generated by non-conductive body rolling friction, and the rolling friction on the rotary cage dryer comprises the following components: 1. the motor driving gear rubs with the driven gear; 2. friction between the rotating cage riding wheel and the flat wheel; 3. friction between the discharge port and the adjacent feed port; 4. the capsule and the capsule are rubbed to generate micro static electricity (the rubber contains water).
Therefore, the rotary cage dryer needs to stop static electricity generation during production, and an explosion-proof rotary cage dryer is urgently needed in the market.
Disclosure of Invention
The invention aims to solve the main technical problem of providing an explosion-proof rotary cage dryer, which can timely discharge static electricity generated in the operation process of a rotary cage, prevent the static electricity from being generated in the rotary cage and further realize an explosion-proof function.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides an explosion-proof type rotating cage desiccator, includes the frame, rotate in the frame and install multistage explosion-proof rotating cage, be located the top of each explosion-proof rotating cage in the frame and install respectively and be used for driving this explosion-proof rotating cage and carry out pivoted explosion-proof drive assembly, install the electrically conductive subassembly of material in the explosion-proof rotating cage, be located the below of explosion-proof rotating cage in the frame and install and be used for supporting the explosion-proof rotating cage and carry out pivoted electrically conductive riding wheel device, the feed inlet department between the adjacent two-stage explosion-proof rotating cage is provided with the electrically conductive subassembly of feed inlet and discharge outlet.
The following is a further optimization of the above technical solution according to the present invention:
the explosion-proof rotating cage comprises a cage body, a front end plate and a rear end plate are respectively arranged at the two end positions of the cage body, a feed inlet is formed in the front end plate and close to the middle of the front end plate, and a feed interface is fixedly arranged at the feed inlet; a discharge port is formed in the rear end plate and close to the middle of the rear end plate, and a discharge port is fixedly arranged at the discharge port; the discharging interface of the upper-stage explosion-proof rotating cage is inserted into the feeding interface of the lower-stage explosion-proof rotating cage, and the discharging interface and the feeding interface are mutually communicated.
Further optimizing: the conductive riding wheel device comprises a plurality of conductive riding wheels which are respectively arranged below the corresponding front end plate and rear end plate, the conductive riding wheels are used for supporting the front end plate and the rear end plate to rotate, the conductive riding wheels are respectively and rotatably arranged on corresponding conductive roller shafts, the conductive roller shafts are respectively and fixedly arranged on the frame, and the frame is grounded.
Further optimizing: the explosion-proof driving assembly comprises an explosion-proof speed reducing motor which is fixedly arranged on the frame, a power output end of the explosion-proof speed reducing motor is in transmission connection with a conductive shaft sleeve, and a driving gear is fixedly arranged on the outer surface of the conductive shaft sleeve;
the outer surface of the front end plate and the position close to one side of the front end plate are respectively and integrally connected with a transmission gear, and the transmission gear is in meshed connection with the driving gear.
Further optimizing: the anti-explosion speed-reducing motor is characterized in that first conducting strips are respectively embedded and mounted on two sides of the driving gear, the first conducting strips are sleeved on the conducting sleeve and are respectively fixedly connected with the conducting sleeve, and the anti-explosion speed-reducing motor is grounded.
Further optimizing: the material conductive assembly comprises conductive stirring frames, a plurality of conductive stirring frames are arranged in each explosion-proof rotating cage, the conductive stirring frames are annularly and alternately distributed along the axis of the explosion-proof rotating cage, and the conductive stirring frames are respectively and fixedly arranged on the inner surface of the explosion-proof rotating cage.
Further optimizing: the inner side surface of the front end plate is fixedly provided with a second conducting plate, one end of the second conducting plate is fixedly connected with the cage body, and the other end of the second conducting plate extends to the position of the feed inlet;
and a third conductive sheet is arranged on the outer side surface of the front end plate and close to the position of the feed inlet, a first fixing piece is arranged in the front end plate in a penetrating way at the position close to the third conductive sheet, and two ends of the first fixing piece are fixedly connected with the corresponding third conductive sheet and second conductive sheet respectively.
Further optimizing: the material inlet and outlet conductive assembly comprises a conductive ring, the conductive ring is sleeved on the outer surface of the material outlet, a partition plate is arranged on the frame between two adjacent explosion-proof rotating cages, the partition plate is provided with a self-adaptive conductive assembly, two ends of the self-adaptive conductive assembly are respectively electrically connected with the partition plate and the conductive ring, and the partition plate is grounded.
Further optimizing: the self-adaptive conductive assembly comprises a connecting rod, the connecting rod is arranged below the conductive ring, the lower end of the connecting rod is connected with the partition board through a hinge shaft, the upper end of the connecting rod is rotatably provided with a conductive roller, and the outer surface of the conductive roller is in contact with the conductive ring;
the connecting rod is connected with a tension spring near the upper end, and the other end of the tension spring is fixedly connected with the partition plate.
Further optimizing: a fifth conducting strip is fixedly arranged on the inner surface of the rear end plate, one end of the fifth conducting strip is electrically connected with the cage body, and the other end of the fifth conducting strip extends to the position of the discharge hole;
a fourth conducting strip is fixedly arranged on one side surface, close to the feeding interface, of the discharging interface and is fixedly connected with the conducting ring; and a second fixing piece is arranged in the rear end plate and the discharging interface, and two ends of the second fixing piece are fixedly connected with the corresponding fifth conductive sheet and the fourth conductive sheet respectively.
According to the invention, the anti-static agent is added into the raw materials of the polymer accessory of the anti-explosion rotating cage during manufacturing, so that the anti-explosion rotating cage has an anti-static function, and the original polymer riding wheel is made into the conductive riding wheel made of the conductive material, so that static generated by friction between the anti-explosion rotating cage and the conductive riding wheel can be discharged in time.
According to the invention, the feeding and discharging port conductive assembly is arranged at the friction part of the feeding port and the discharging port, and static electricity generated by friction of the feeding port and the discharging port can be timely led out to be grounded through the feeding port conductive assembly, so that the static electricity is prevented from generating sparks, and the safety is improved.
According to the invention, the anti-explosion rotating cage is internally provided with the plurality of conductive stirring frames, the anti-explosion rotating cage can drive the soft capsule materials to be in contact with the conductive stirring frames when rotating, at the moment, micro static electricity generated by friction between the soft capsules can be quickly conducted to the conductive stirring frames, then the static electricity on the conductive stirring frames is conducted to the cage body, the static electricity on the cage body is conducted to the conductive ring through the conductive effect of the fifth conductive sheet, the second fixing piece and the fourth conductive sheet, and then the static electricity is conducted to the partition plate through the self-adaptive conductive assembly, so that the static electricity is timely conducted out, and the anti-explosion rotating cage is convenient to use.
The driving gear and the transmission gear cannot be replaced by metal materials, the first conductive plates are respectively arranged on two sides of the driving gear, only the gear part is exposed, static electricity generated during meshing transmission of the driving gear and the transmission gear can be timely led out and grounded through the first conductive plates, the conductive shaft sleeve and the explosion-proof gear motor, spark is prevented from being generated by the static electricity, and safety is improved.
The invention has the beneficial effects that all parts which are easy to generate static electricity are connected to form the static electricity transmission network by points, so that the communication without dead angles is realized, the incoming and outgoing places are timely conducted, and the safety is improved; and then can in time discharge to the static that the rotating cage operation in-process produced, stop producing static in the rotating cage, and then can prevent to produce the spark because of static and pilot the risk of alcohol explosion, realize explosion-proof function.
The invention will be further described with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a side cross-sectional view of the general structure of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fifth conductive sheet according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1 at A;
FIG. 5 is a partial enlarged view at B in FIG. 1;
fig. 6 is a partial enlarged view at C in fig. 2.
In the figure: 1-a frame; 2-explosion-proof rotating cages; 21-a cage body; 22-a front end plate; 221-a second conductive sheet; 222-a third conductive sheet; 223-first mount; 23-a rear end plate; 24-a feed inlet; 25-a discharge hole; 26-a feed interface; 27-a discharge port; 28-discharging hopper; 3-a conductive riding wheel device; 31-conductive riding wheels; 32-a conductive roller shaft; 4-explosion-proof driving components; 41-explosion-proof gear motor; 42-a conductive sleeve; 43-a drive gear; 44-a transmission gear; 45-a first conductive sheet; 5-a charging and discharging port conductive assembly; 51-conducting ring; 52-fourth conductive sheet; 53-separator; 54-connecting rods; 55-conductive roller; 56-a fifth conductive sheet; 57-a second mount; 58-tension spring; 6-a material conductive assembly; 61-an electrically conductive agitation frame; 7-air supply assembly.
Detailed Description
As shown in fig. 1-6: the utility model provides an explosion-proof type rotating cage desiccator, includes frame 1, rotate on frame 1 and install multistage explosion-proof rotating cage 2, install material conductive assembly 6 in the explosion-proof rotating cage 2, be located the below of explosion-proof rotating cage 2 on frame 1 and install and be used for supporting explosion-proof rotating cage 2 and carry out pivoted conductive riding wheel device 3, the business turn over mouth department between the explosion-proof rotating cage 2 of adjacent two-stage is provided with the electrically conductive subassembly 5 of business turn over mouth.
The explosion-proof rotating cage 2 comprises a cage body 21 made of metal materials, a front end plate 22 and a rear end plate 23 are respectively arranged at two end positions of the cage body 21, a feed inlet 24 is formed in the front end plate 22 near the middle position of the front end plate, and a discharge outlet 25 is formed in the rear end plate 23 near the middle position of the rear end plate.
A feeding port 26 is fixedly arranged on the front end plate 22 at a position close to the feeding port 24, and a discharging port 27 is fixedly arranged on the rear end plate 23 at a position close to the discharging port 25.
When in use, the discharging interface 27 of the upper-stage explosion-proof rotating cage 2 is inserted into the feeding interface 26 of the lower-stage explosion-proof rotating cage 2, and the discharging interface and the feeding interface are mutually communicated.
A discharge hopper 28 is arranged in the cage body 21 at a position close to the rear end plate 23 and at a position of the discharge hole 25.
The air supply assemblies 7 are respectively arranged on the outer sides of the cage bodies 21 in the frame 1, the air supply assemblies 7 are in the prior art, and the air supply assemblies 7 work to convey dry hot air to blow the cage bodies 21, so that the soft capsule materials in the cage bodies 21 are dried.
In such design, when using, the soft capsule that waits to dry sends into in the explosion-proof rotating cage 2 of first level through feed inlet 26 and feed inlet 24, and explosion-proof rotating cage 2 rotates and is used for carrying out stirring to the soft capsule material this moment, and air supply assembly 7 work is used for carrying dry and hot wind to blow to the cage body 21 this moment, and then realizes going into dry operation to the soft capsule material in the cage body 21.
And when the soft capsule material moves to the position of the discharge hopper 28, the cage body 21 rotates to drive the discharge hopper 28 to rotate, and at the moment, the discharge hopper 28 is used for carrying the soft capsule material to move, and the soft capsule material is concentrated to the position of the discharge port 25, and then the soft capsule material enters the next-stage anti-explosion rotating cage 2 through the guide of the discharge port 27 and the feed port 26 of the next-stage anti-explosion rotating cage 2, so that the use is convenient.
The diameters of the outer surfaces of the front end plate 22 and the rear end plate 23 are larger than those of the outer surfaces of the cage body 21, and roller tables are respectively arranged on the outer surfaces of the front end plate 22 and the rear end plate 23.
The conductive riding wheel device 3 comprises a plurality of conductive riding wheels 31 respectively arranged below the corresponding front end plate 22 and rear end plate 23, the outer surfaces of the conductive riding wheels 31 are respectively in contact with roller tables on the corresponding front end plate 22 and rear end plate 23, and the conductive riding wheels 31 are used for supporting the front end plate 22 and the rear end plate 23 to rotate so as to further support the cage body 21 to rotate.
The conductive riding wheels 31 are respectively and rotatably arranged on corresponding conductive roller shafts 32, and the conductive roller shafts 32 are respectively and fixedly arranged on the frame 1.
In this embodiment, the conductive roller 31 and the conductive roller shaft 32 are made of conductive materials, such as iron, copper, alloy steel, stainless steel, and other metal materials.
By means of the design, the conductive riding wheels 31 are rotatably mounted on the frame 1 through the conductive roller shafts 32, the front end plate 22 and the rear end plate 23 are respectively located on the corresponding conductive riding wheels 31, and then the front end plate 22 and the rear end plate 23 can be supported to rotate through the conductive riding wheels 31, so that the cage body 21 is supported to rotate, and the use is convenient.
And the front end plate 22 and the rear end plate 23 generate rolling friction with the conductive riding wheel 31 when rotating, and when static electricity occurs between the front end plate 22 and the rear end plate 23 and the corresponding conductive riding wheel 31, the static electricity can be transmitted to the conductive riding wheel 31 and the conductive roller shaft 32, and then the static electricity generated by friction can be timely grounded through grounding the frame 1, so that the static electricity is prevented from being generated, and the use is convenient.
And an explosion-proof driving assembly 4 for driving the explosion-proof rotating cages 2 to rotate is respectively arranged above each explosion-proof rotating cage 2 on the frame 1.
The explosion-proof driving assembly 4 comprises an explosion-proof gear motor 41, the explosion-proof gear motor 41 is fixedly arranged on the frame 1, a power output end of the explosion-proof gear motor 41 is in transmission connection with a conductive shaft sleeve 42, and a driving gear 43 is fixedly arranged on the outer surface of the conductive shaft sleeve 42.
The outer surface of the front end plate 22 and a position close to one side of the front end plate are respectively and integrally connected with a transmission gear 44, and the transmission gear 44 is in meshed connection with a driving gear 43.
In this embodiment, the driving gear 43 and the transmission gear 44 are made of polymer materials, and antistatic agents are added into the raw materials for producing the driving gear 43 and the transmission gear 44.
The first conductive plates 45 are respectively embedded and mounted on two sides of the driving gear 43, the first conductive plates 45 are sleeved on the conductive shaft sleeve 42, and the first conductive plates 45 are respectively fixedly connected with the conductive shaft sleeve 42.
The first conductive sheet 45 and the conductive sleeve 42 are made of conductive materials, such as metal materials including iron, copper, alloy steel, stainless steel, etc.
In this way, when in use, the explosion-proof gear motor 41 works to drive the driving gear 43 to rotate through the conductive sleeve 42, at this time, the driving gear 43 outputs rotary power to drive the transmission gear 44 meshed with the driving gear to rotate, and at this time, the transmission gear 44 can drive the explosion-proof rotating cage 2 to integrally rotate.
When the driving gear 43 and the transmission gear 44 are meshed to transmit static electricity, the static electricity is transmitted to the first conductive plates 45 on two sides of the driving gear 43, then the static electricity on the first conductive plates 45 is transmitted to the explosion-proof speed reducing motor 41 through the conductive shaft sleeve 42, and the explosion-proof speed reducing motor 41 is grounded at the moment, so that the static electricity generated by friction can be grounded in time, the static electricity is prevented, and the use is convenient.
The material conductive assembly 6 comprises conductive stirring frames 61, a plurality of conductive stirring frames 61 are arranged in each explosion-proof rotating cage 2, and the conductive stirring frames 61 are distributed annularly and at intervals along the axis of the explosion-proof rotating cage 2.
The cross section of the conductive stirring frame 61 is U-shaped, and two ends of the conductive stirring frame 61 are respectively fixedly arranged on the inner surface of the cage body 21 of the explosion-proof rotating cage 2 through connecting seats, so that the assembly and the installation are convenient.
When the anti-explosion rotary cage 2 is used for drying soft capsule materials, the anti-explosion rotary cage 2 rotates to drive the conductive stirring frame 61 to rotate, at the moment, the conductive stirring frame 61 is in contact with the soft capsule materials in the cage body 21, the soft capsules collide in the cage body 21, at the moment, micro static electricity is generated by friction between the soft capsules, and when the conductive stirring frame 61 is in contact with the soft capsules, static electricity on the soft capsules can be conducted to the conductive stirring frame 61, and then the static electricity on the conductive stirring frame 61 is conducted to the cage body 21.
A second conductive sheet 221 is fixedly mounted on the inner side surface of the front end plate 22, one end of the second conductive sheet 221 is fixedly connected with the cage body 21, and the other end of the second conductive sheet 221 extends to the position of the feed inlet 24.
A third conductive sheet 222 is installed on the outer side surface of the front end plate 22 and near the feeding port 24, the third conductive sheet 222 is annular, and the third conductive sheet 222 and the feeding port 24 are coaxially arranged.
A first fixing member 223 is disposed in the front end plate 22 at a position near the third conductive sheet 222, one end of the first fixing member 223 is fixedly connected with the third conductive sheet 222, and the other end of the first fixing member 223 is fixedly connected with the second conductive sheet 221.
The second conductive sheet 221 and the third conductive sheet 222 are fixedly mounted on the front end plate 22 by first fixing members 223, respectively.
In this way, static electricity generated by friction when materials enter the feeding hole 24 is conducted to the third conductive sheet 222, then the static electricity is conducted to the second conductive sheet 221 through the first fixing piece 223, and the static electricity on the second conductive sheet 221 is conducted to the cage body 21, so that the use is convenient.
In this embodiment, the first fixing member 223 is a fastening bolt, and two ends of the fastening bolt are respectively and fixedly connected with the corresponding second conductive sheet 221 and the third conductive sheet 222, so that the assembly and the installation are convenient, and electrostatic conduction between the second conductive sheet 221 and the third conductive sheet 222 can be realized through the fastening bolt, so that the use is convenient.
In addition to this embodiment, the first fixing member 223 may also use metal rivets, which is convenient for assembly and installation.
The material inlet and outlet conductive assembly 5 comprises a conductive ring 51, the conductive ring 51 is sleeved on the outer surface of the material outlet 27, a partition plate 53 is arranged on the frame 1 between two adjacent explosion-proof rotating cages 2, a self-adaptive conductive assembly is arranged on the partition plate 53, and two ends of the self-adaptive conductive assembly are respectively electrically connected with the partition plate 53 and the conductive ring 51.
The self-adaptive conductive component comprises a connecting rod 54, the connecting rod 54 is arranged below the conductive ring 51, the lower end of the connecting rod 54 is hinged with a hinge shaft, and the hinge shaft is fixedly connected with the partition plate 53.
The hinge shaft and the connecting rod 54 are made of conductive materials, such as metal materials including iron, copper, alloy steel, stainless steel, etc.
The upper end of the connecting rod 54 is fixedly provided with a supporting shaft, the outer surface of the supporting shaft is rotatably provided with a conductive roller 55, and the outer surface of the conductive roller 55 is in contact with the conductive ring 51.
The supporting shaft is made of conductive materials, such as metal materials including iron, copper, alloy steel, stainless steel and the like.
A tension spring 58 is connected to the connecting rod 54 near the upper end thereof, and the other end of the tension spring 58 is fixedly connected with the partition plate 53.
In this way, the tension spring 58 outputs a tensile force to pull the connecting rod 54 to rotate along the hinge shaft, and at this time, the connecting rod 54 can drive the conductive roller 55 to keep in contact with the conductive ring 51, so that the use effect is improved.
When in use, the static electricity generated by friction is conducted to the conductive ring 51 when the feeding interface 26 and the discharging interface 27 rotate, then the static electricity is conducted to the conductive roller 55, and the static electricity is conducted to the partition plate 53 through the electrical conduction of the supporting shaft, the connecting rod 54 and the hinging shaft, and the partition plate 53 is grounded at the moment, so that the static electricity generated by friction can be grounded in time, the static electricity is prevented from being generated, and the use is convenient.
A fifth conductive sheet 56 is fixedly mounted on the inner surface of the rear end plate 23, one end of the fifth conductive sheet 56 is electrically connected with the cage 21, and the other end of the fifth conductive sheet 56 extends to the position of the discharge port 25.
A fourth conductive sheet 52 is fixedly installed on a side surface of the discharging port 27, which is close to the feeding port 26, and the fourth conductive sheet 52 and the fifth conductive sheet 56 are symmetrically arranged.
A second fixing piece 57 is installed in the rear end plate 23 and the discharging port 27, and two ends of the second fixing piece 57 are fixedly connected with the corresponding fifth conductive sheet 56 and fourth conductive sheet 52 respectively.
By means of the design, the second fixing piece 57 can enable the fifth conducting strip 56 and the fourth conducting strip 52 to be electrically connected, and therefore the electric connector is convenient to use.
The fourth conductive sheet 52 is fixedly connected with the conductive ring 51.
So designed, the static electricity on the cage 21 can be conducted to the fifth conductive sheet 56, then through the conductive action of the second fixing member 57 and the fourth conductive sheet 52, the static electricity is conducted to the conductive ring 51, and then conducted to the partition 53 through the adaptive conductive component.
By grounding the partition plate 53, the static electricity generated by friction can be grounded in time, the generation of static electricity is stopped, and the use is convenient.
In this embodiment, the second fixing member 57 is a fastening bolt, and two ends of the fastening bolt are respectively and fixedly connected with the corresponding fifth conductive sheet 56 and the fourth conductive sheet 52, so that the assembly and the installation are convenient, and electrostatic conduction between the fifth conductive sheet 56 and the fourth conductive sheet 52 can be realized through the fastening bolt, so that the use is convenient.
In addition to this embodiment, the second fixing member 57 may also be a metal rivet, which is convenient for assembly and installation.
When the anti-explosion rotary cage 2 is used, the soft capsule to be dried is fed into the first-stage anti-explosion rotary cage 2 through the feeding interface 26 and the feeding port 24, the anti-explosion gear motor 41 works to drive the driving gear 43 to rotate through the conductive shaft sleeve 42, at the moment, the driving gear 43 outputs rotary power to further drive the transmission gear 44 meshed with the driving gear 43 to rotate, and at the moment, the transmission gear 44 can drive the anti-explosion rotary cage 2 to integrally rotate.
When the driving gear 43 and the transmission gear 44 are meshed and driven to generate static electricity, the static electricity is transmitted to the first conductive plates 45 on two sides of the driving gear 43, then the static electricity on the first conductive plates 45 is transmitted to the explosion-proof gear motor 41 through the conductive shaft sleeve 42, and the explosion-proof gear motor 41 is grounded at the moment, so that the static electricity generated by friction can be grounded in time, the generation of the static electricity is stopped, and the use is convenient.
The explosion-proof rotating cage 2 rotates to stir soft capsule materials, the air supply assembly 7 works to convey dry hot air to blow the soft capsule materials to the cage body 21, and then the soft capsule materials in the cage body 21 are dried.
The conductive riding wheel 31 can support the front end plate 22 and the rear end plate 23 of the explosion-proof rotating cage 2 to rotate, and further support the explosion-proof rotating cage 2 to rotate, so that the explosion-proof rotating cage is convenient to use.
And the front end plate 22 and the rear end plate 23 generate rolling friction with the conductive riding wheel 31 when rotating, and when static electricity occurs between the front end plate 22 and the rear end plate 23 and the corresponding conductive riding wheel 31, the static electricity can be transmitted to the conductive riding wheel 31 and the conductive roller shaft 32, and then the static electricity generated by friction can be timely grounded through grounding the frame 1, so that the static electricity is prevented from being generated, and the use is convenient.
When the soft capsule material moves to the position of the discharge hopper 28, the cage body 21 rotates to drive the discharge hopper 28 to rotate, and at the moment, the discharge hopper 28 is used for carrying the soft capsule material to move, so that the soft capsule material is concentrated to the position of the discharge port 25, and then the soft capsule material enters the next-stage anti-explosion rotating cage 2 through the guide of the discharge port 27 and the feed port 26 of the next-stage anti-explosion rotating cage 2, so that the use is convenient.
And when explosion-proof rotating cage 2 carries out dry treatment to the softgel material, explosion-proof rotating cage 2 rotates and drives conductive stirring frame 61 and rotates, and conductive stirring frame 61 and the softgel material in the cage body 21 contact this moment, the softgel bumps in the cage body 21, and the friction produces little static between softgel and the softgel this moment to when conductive stirring frame 61 and softgel contact, static on the softgel can be conducted to conductive stirring frame 61, and then the static on the conductive stirring frame 61 is conducted to the cage body 21.
The static electricity on the cage 21 can be conducted to the fifth conductive sheet 56, then the static electricity is conducted to the conductive ring 51 through the conductive action of the second fixing member 57 and the fourth conductive sheet 52, and then the static electricity is conducted to the partition plate 53 through the adaptive conductive component.
The static electricity generated by friction when the feeding interface 26 and the discharging interface 27 rotate is conducted to the conducting ring 51, then the static electricity is conducted to the conducting roller 55, the static electricity is conducted to the partition plate 53 through the electrical conduction of the supporting shaft, the connecting rod 54 and the hinging shaft, and the partition plate 53 is grounded at the moment, so that the static electricity generated by friction can be grounded in time, the static electricity is prevented from being generated, and the use is convenient.
Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present invention without departing from the spirit and principles of the invention.
Claims (10)
1. An explosion-proof type rotating cage dryer, includes frame (1), its characterized in that: the anti-explosion rotary machine is characterized in that the multi-stage anti-explosion rotary machine is rotatably arranged on the frame (1), an anti-explosion driving assembly (4) for driving the anti-explosion rotary machine to rotate is respectively arranged above each anti-explosion rotary machine (2) on the frame (1), a material conducting assembly (6) is arranged in each anti-explosion rotary machine (2), a conductive riding wheel device (3) for supporting the anti-explosion rotary machine (2) to rotate is arranged below the anti-explosion rotary machine (1), and a feeding and discharging hole conducting assembly (5) is arranged at a feeding and discharging hole between the adjacent two-stage anti-explosion rotary machines (2).
2. An explosion-proof rotary dryer as claimed in claim 1, wherein: the explosion-proof rotating cage (2) comprises a cage body (21), a front end plate (22) and a rear end plate (23) are respectively arranged at two end positions of the cage body (21), a feed port (24) is formed in the front end plate (22) near the middle position of the front end plate, and a feed interface (26) is fixedly arranged at the feed port (24); a discharge port (25) is formed in the rear end plate (23) near the middle of the rear end plate, and a discharge port (27) is fixedly arranged at the discharge port (25); the discharging interface (27) of the upper-stage explosion-proof rotating cage (2) is inserted into the feeding interface (26) of the lower-stage explosion-proof rotating cage (2), and the discharging interface and the feeding interface are mutually communicated.
3. An explosion-proof rotary dryer as claimed in claim 2, wherein: the conductive riding wheel device (3) comprises a plurality of conductive riding wheels (31) which are respectively arranged below the front end plate (22) and the rear end plate (23), the conductive riding wheels (31) are used for supporting the front end plate (22) and the rear end plate (23) to rotate, the conductive riding wheels (31) are respectively and rotatably arranged on corresponding conductive roller shafts (32), the conductive roller shafts (32) are respectively and fixedly arranged on the frame (1), and the frame (1) is grounded.
4. An explosion-proof rotary dryer as claimed in claim 3, wherein: the explosion-proof driving assembly (4) comprises an explosion-proof speed reducing motor (41) fixedly arranged on the frame (1), a power output end of the explosion-proof speed reducing motor (41) is in transmission connection with a conductive shaft sleeve (42), and a driving gear (43) is fixedly arranged on the outer surface of the conductive shaft sleeve (42);
the outer surface of the front end plate (22) and the position close to one side of the front end plate are respectively and integrally connected with a transmission gear (44), and the transmission gear (44) is in meshed connection with a driving gear (43).
5. An explosion-proof rotary dryer as claimed in claim 4, wherein: the anti-explosion speed-reducing motor is characterized in that first conducting strips (45) are respectively embedded and mounted on two sides of the driving gear (43), the first conducting strips (45) are sleeved on the conducting sleeve (42), the first conducting strips (45) are respectively fixedly connected with the conducting sleeve (42), and the anti-explosion speed-reducing motor (41) is grounded.
6. An explosion-proof rotary dryer as claimed in claim 5, wherein: the material conductive assembly (6) comprises conductive stirring frames (61), a plurality of conductive stirring frames (61) are arranged in each explosion-proof rotating cage (2), the conductive stirring frames (61) are annularly and alternately distributed along the axis of the explosion-proof rotating cage (2), and the conductive stirring frames (61) are fixedly arranged on the inner surface of the cage body (21) of the explosion-proof rotating cage (2) respectively.
7. An explosion-proof rotary dryer as claimed in claim 6, wherein: a second conducting strip (221) is fixedly arranged on the inner side surface of the front end plate (22), one end of the second conducting strip (221) is fixedly connected with the cage body (21), and the other end of the second conducting strip (221) extends to the position of the feed inlet (24);
a third conducting strip (222) is arranged on the outer side surface of the front end plate (22) and close to the feeding hole (24), a first fixing piece (223) is arranged in the front end plate (22) in a penetrating mode at the position close to the third conducting strip (222), and two ends of the first fixing piece (223) are fixedly connected with the corresponding third conducting strip (222) and the second conducting strip (221) respectively.
8. An explosion-proof rotary dryer as claimed in claim 7, wherein: the material inlet and outlet conductive assembly (5) comprises a conductive ring (51), the conductive ring (51) is sleeved on the outer surface of the material outlet (27), a partition plate (53) is arranged on the frame (1) between two adjacent explosion-proof rotating cages (2), the partition plate (53) is provided with a self-adaptive conductive assembly, and two ends of the self-adaptive conductive assembly are respectively electrically connected with the partition plate (53) and the conductive ring (51), and the partition plate (53) is grounded.
9. An explosion-proof rotary dryer as claimed in claim 8, wherein: the self-adaptive conductive assembly comprises a connecting rod (54), the connecting rod (54) is arranged below the conductive ring (51), the lower end of the connecting rod (54) is connected with the partition plate (53) through a hinge shaft, a conductive roller (55) is rotatably arranged at the upper end of the connecting rod (54), and the outer surface of the conductive roller (55) is in contact with the conductive ring (51);
a tension spring (58) is connected to the connecting rod (54) near the upper end, and the other end of the tension spring (58) is fixedly connected with the partition plate (53).
10. An explosion-proof rotary dryer as claimed in claim 9, wherein: a fifth conducting strip (56) is fixedly arranged on the inner surface of the rear end plate (23), one end of the fifth conducting strip (56) is electrically connected with the cage body (21), and the other end of the fifth conducting strip (56) extends to the position of the discharge hole (25);
a fourth conducting strip (52) is fixedly arranged on one side surface, close to the feeding interface (26), of the discharging interface (27), and the fourth conducting strip (52) is fixedly connected with the conducting ring (51); a second fixing piece (57) is arranged in the rear end plate (23) and the discharging interface (27), and two ends of the second fixing piece (57) are fixedly connected with a fifth conductive sheet (56) and a fourth conductive sheet (52) which are corresponding to each other respectively.
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| CN202310690165.5A CN116428829B (en) | 2023-06-12 | 2023-06-12 | Explosion-proof type rotating cage dryer |
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| CN202310690165.5A CN116428829B (en) | 2023-06-12 | 2023-06-12 | Explosion-proof type rotating cage dryer |
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| CN116428829B CN116428829B (en) | 2023-08-25 |
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| DE3043730A1 (en) * | 1979-12-21 | 1981-08-20 | VVB Zucker- und Stärkeindustrie, DDR 4020 Halle | Centrifugal flash dryer - with tangential inlet and outlet of cylindrical drum enclosing revolving shaft and blades |
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| CN116428829B (en) | 2023-08-25 |
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