CN109974396B - Drying system applied to polymerized nylon - Google Patents
Drying system applied to polymerized nylon Download PDFInfo
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- CN109974396B CN109974396B CN201910035620.1A CN201910035620A CN109974396B CN 109974396 B CN109974396 B CN 109974396B CN 201910035620 A CN201910035620 A CN 201910035620A CN 109974396 B CN109974396 B CN 109974396B
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- stainless steel
- sieve plate
- fixedly connected
- steel sieve
- connecting seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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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
- F26B21/003—Supply-air or gas filters
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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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- 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
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- 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
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
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- 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
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- 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
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
- F26B25/185—Spacers; Elements for supporting the goods to be dried, i.e. positioned in-between the goods to build a ventilated stack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
- F26B3/084—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed with heat exchange taking place in the fluidised bed, e.g. combined direct and indirect heat exchange
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/08—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers including agitating devices, e.g. pneumatic recirculation arrangements
- F26B9/082—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers including agitating devices, e.g. pneumatic recirculation arrangements mechanically agitating or recirculating the material being dried
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/002—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/08—Granular materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drying system applied to polymerized nylon, which comprises a box body, a feeding port, a baffle, an adjusting mechanism, a dust hood, a first connecting pipeline, a dust remover, a drying chamber, a discharge port, a collecting box, a stainless steel sieve plate, a blowing shell, a second connecting pipeline, a blower, a heater, a filter, a vibrating device, a conveying device, a transverse chute and a vertical chute, wherein the feeding port is arranged on the box body; the stainless steel sieve plate vibration device has the advantages of reasonable and simple structure, low production cost and convenience in installation, and the vibration device is arranged in the stainless steel sieve plate vibration device and can drive the stainless steel sieve plate to vibrate left and right, so that the flowability of materials on the stainless steel sieve plate is improved; the air blower arranged in the invention can send external air to the bottom of the stainless steel sieve plate through the filter, the heater, the air blower, the connecting pipeline II and the air blowing shell in sequence, and the external air flows through the porous stainless steel sieve plate to enter the material layer to contact with solid materials to form fluidization so as to achieve gas-solid heat-mass exchange, thereby improving the effect of drying the materials.
Description
Technical Field
The invention relates to the field of production of nylon 66 slices, in particular to a drying system applied to polymerized nylon.
Background
Polyamides, commonly known as Nylon (Nylon), and the english name Polyamide, are a generic name for polymers containing amide groups in the repeating units of the macromolecular main chain. The polyamide can be prepared by ring-opening polymerization of lactam, or polycondensation of diamine and diacid. Polyamide (PA) is a high polymer whose main chain contains polar amide groups (-CO-NH-). Originally used as a raw material for manufacturing fibers, the PA is later used as an engineering plastic widely applied in the industry at present due to toughness, wear resistance, self-lubrication and wide use temperature range. PA is widely used for replacing copper and other advantages, and nonferrous metals are used for manufacturing mechanical, chemical and electrical parts, such as a fuel pump gear of a diesel engine, a water pump, a high-pressure sealing ring, an oil delivery pipe and the like. The DuPont company in the United states originally developed resins for fibers and was commercialized in 1939. The PA has good comprehensive properties including mechanical property, heat resistance, abrasion resistance, chemical resistance and self-lubricity, has low friction coefficient and certain flame retardance, is easy to process, is suitable for being filled with glass fiber and other fillers for reinforcing modification, improves the performance and expands the application range. The varieties of PA are various, such as PA6, PA66, PA11, PA12, PA46, PA610, PA612 and PAl010, and new varieties such as semi-aromatic nylon PA6T and special nylon developed in recent years, while nylon 66 has high fatigue strength and rigidity, good heat resistance, low friction coefficient and good wear resistance, but has large hygroscopicity and insufficient dimensional stability, so that drying treatment is required during production, and the conventional nylon 66 slice drying system has simpler functions and poorer continuous drying effect.
Disclosure of Invention
The invention aims to solve the problems that the conventional nylon 66 chip drying system is relatively simple in function and relatively poor in continuous drying effect.
In order to solve the above problems, the present invention provides a technical solution: the utility model provides a drying system for polymeric nylon which innovation point lies in: the device comprises a box body, a feeding port, a baffle, an adjusting mechanism, a dust hood, a connecting pipeline I, a dust remover, a drying chamber, a discharging port, a collecting box, a stainless steel sieve plate, a blowing shell, a connecting pipeline II, a blower, a heater, a filter, a vibrating device, a conveying device, a transverse chute and a vertical chute; a feeding opening is formed in the upper left side of the box body, and a drying chamber is arranged on the right side inside the box body; a conveying device is arranged at an outlet at the lower side of the feeding port; the right outlet of the conveying device is communicated with the left side of the drying chamber; the dust hood is fixedly connected to the upper side of the inside of the drying chamber, and the central outlet of the upper side of the dust hood is connected with the inlet of the dust remover through a first connecting pipeline; the discharge opening is arranged at the right lower side of the drying chamber; the inlet at the left upper side of the collecting box is communicated with the outlet at the right side of the discharge port; the transverse sliding chute is transversely arranged in the front wall and the rear wall of the lower side in the drying chamber, and a stainless steel sieve plate is transversely movably connected in the transverse sliding chute; the vertical sliding grooves are arranged on the upper side of the stainless steel sieve plate, are transversely arranged in the front wall and the rear wall of the drying chamber, and are vertically and movably connected with baffle plates; the adjusting mechanisms are arranged on the upper sides of the corresponding baffles respectively, the adjusting mechanisms are provided with the upper sides of the drying chambers, and the lower sides of the adjusting mechanisms are connected with the tops of the corresponding baffles; the air blowing shell is positioned at the bottom of the stainless steel sieve plate, an inlet at the lower side of the air blowing shell is communicated with an outlet of the air blower through a second connecting pipeline, and an outlet at the upper side of the air blowing shell is communicated with the bottom of the stainless steel sieve plate; the left inlet of the blower is connected with the outlet of the filter through a heater; the left inlet of the filter is communicated with the outside air; the vibrating device is fixedly connected to the lower left side inside the box body and connected with the left end of the stainless steel sieve plate.
Preferably, the adjusting mechanism specifically comprises a left-handed screw, an upper connecting seat I, a nut I, a connecting rod I, a lower connecting seat II, a connecting rod II, a right-handed screw, a nut II, an upper connecting seat II and a hand wheel; the left side of the left-handed screw is movably connected in the left side of the inner part of the drying chamber, a first nut is movably connected to the left-handed screw, and the right end of the left-handed screw is fixedly connected with the left end of the right-handed screw; the right side of the right-handed screw is movably connected in the right side of the inside of the drying chamber, a hand wheel is fixedly connected to the right end of the right-handed screw, and a nut II is movably connected to the right-handed screw; the bottom of the first nut is fixedly connected with a first upper connecting seat; the lower side of the upper connecting seat is hinged with the upper side of the connecting rod; the lower side of the connecting rod is hinged with the upper side of the lower connecting seat; the top of the lower connecting seat is fixedly connected to the left side of the center of the top of the baffle; the center of the bottom of the second nut is fixedly connected with a second upper connecting seat; the lower side of the second upper connecting seat is hinged with the upper side of the second connecting rod; the lower side of the second connecting rod is hinged with the upper side of the second lower connecting seat; the bottom of the second connecting seat is fixedly connected to the right side of the center of the top of the baffle.
Preferably, the specific structure of the vibration device comprises a fixed seat, a first motor, a rotary table, a guide groove, a sliding block, a column body, a third connecting rod, an adjusting screw, a limiting locking screw and a third connecting seat; the first motor is fixedly connected inside the fixed seat, and a rotary table is fixedly connected to an output shaft end on the upper side of the first motor; a guide groove is transversely formed in the left upper side of the turntable; a sliding block is transversely and movably connected in the guide groove; a cylinder is fixedly connected to the center of the top of the sliding block, and a transverse threaded hole in the lower side of the sliding block is connected with an external thread in the left side of the adjusting screw; the right side of the adjusting screw rod is fixedly connected in the right side of the turntable through a limiting locking screw; the left side of the connecting rod III is movably connected with the column body, and the right side of the connecting rod III is hinged with the left side of the connecting seat III; the three right ends of the connecting seat are fixedly connected to the center of the left side face of the stainless steel sieve plate.
Preferably, the specific structure of the conveying device comprises a conveying shell, a second motor, an inlet hole, a conveying cavity and a conveying screw; a conveying cavity is formed in the conveying shell, and a motor II is fixedly connected to the left side surface of the conveying shell; the inlet hole is arranged in the upper left side of the conveying cavity; the conveying screw rod is movably connected to the center inside the conveying cavity, and the left end of the conveying screw rod is fixedly connected with the output shaft end on the right side of the motor II.
Preferably, a plurality of sieve holes are arranged in the stainless steel sieve plate.
Preferably, the dust collector consists of a cyclone separator and a bag type dust collector.
Preferably, the heater is a steam heater.
The invention has the beneficial effects that:
(1) the stainless steel sieve plate vibrating device has the advantages of reasonable and simple structure, low production cost and convenience in installation, and the vibrating device is arranged in the stainless steel sieve plate vibrating device and can drive the stainless steel sieve plate to vibrate left and right, so that the flowability of materials on the stainless steel sieve plate is improved.
(2) The air blower arranged in the invention can send external air to the bottom of the stainless steel sieve plate through the filter, the heater, the air blower, the connecting pipeline II and the air blowing shell in sequence, and the external air flows through the porous stainless steel sieve plate to enter the material layer to contact with solid materials to form fluidization so as to achieve gas-solid heat-mass exchange, thereby improving the effect of drying the materials.
(3) The inside porous stainless steel sieve that is equipped with of this system, there is vertical baffle stainless steel sieve top, cut apart into a plurality of cells with the fluidized bed, every baffle all can adjust the distance between its bottom and the stainless steel sieve board from top to bottom, during the granular material adds the drying chamber by conveyor ration in succession, because the material is in fluidization state, so can be free move from a left side to the right side, the material after the drying is discharged the collection box from the discharge opening to the efficiency and the effect of the continuous drying of material have been improved.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the adjustment mechanism.
Fig. 3 is a schematic structural diagram of the vibration device.
Fig. 4 is a schematic structural diagram of the conveying device.
1-a box body; 2-a feeding port; 3-a baffle plate; 4-an adjustment mechanism; 5-a dust hood; 6, connecting a first pipeline; 7-a dust remover; 8-a drying chamber; 9-a discharge opening; 10-a collection box; 11-stainless steel sieve plate; 12-a blow-off housing; 13-connecting a second pipeline; 14-a blower; 15-a heater; 16-a filter; 17-a vibrating device; 18-a conveying device; 19-a transverse chute; 20-vertical chutes; 41-left-handed screw; 42-upper connecting seat I; 43-nut one; 44-connecting rod one; 45-lower connecting seat; 46-a second lower connecting seat; 47-link two; 48-right-handed screw; 49-nut two; 410-an upper connecting seat II; 411-hand wheel; 171-a holder; 172-motor one; 173-a rotating disc; 174-a guide groove; 175-a slider; 176-a cylinder; 177-link three; 178-adjusting screws; 179-Limit locking screws; 1710-connecting seat III; 181-a conveying housing; 182-motor two; 183-inlet aperture; 184-a delivery lumen; 185-conveying screw.
Detailed Description
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: a drying system applied to polymerized nylon comprises a box body 1, a feeding port 2, a baffle 3, an adjusting mechanism 4, a dust hood 5, a first connecting pipeline 6, a dust remover 7, a drying chamber 8, a discharging port 9, a collecting box 10, a stainless steel sieve plate 11, a blowing shell 12, a second connecting pipeline 13, an air blower 14, a heater 15, a filter 16, a vibrating device 17, a conveying device 18, a transverse chute 19 and a vertical chute 20; a feeding opening 2 is formed in the left upper side of the box body 1, and a drying chamber 8 is formed in the right side inside the box body 1; a conveying device 18 is arranged at an outlet at the lower side of the feeding port 2; the outlet on the right side of the conveying device 18 is communicated with the left side of the drying chamber 8; the dust hood 5 is fixedly connected to the upper side inside the drying chamber 8, and the central outlet on the upper side of the dust hood 5 is connected with the inlet of the dust remover 7 through a first connecting pipeline 6; the discharge opening 9 is arranged at the lower right side of the drying chamber 8; the inlet at the left upper side of the collecting box 10 is communicated with the outlet at the right side of the discharge port 9; the transverse sliding groove 19 is transversely arranged in the front wall and the rear wall of the lower side in the drying chamber 8, and a stainless steel sieve plate 11 is transversely movably connected in the transverse sliding groove 19; the vertical sliding chutes 20 are a plurality of vertical sliding chutes 20, the vertical sliding chutes 20 are positioned on the upper side of the stainless steel sieve plate 11, the vertical sliding chutes 20 are transversely arranged in the front wall and the rear wall inside the drying chamber 8, and the vertical sliding chutes 20 are vertically and movably connected with the baffle plates 3; the number of the adjusting mechanisms 4 is multiple, the adjusting mechanisms 4 are respectively positioned on the upper sides of the corresponding baffles 3, the adjusting mechanisms 4 are respectively provided with the upper sides of the drying chambers 8, and the lower sides of the adjusting mechanisms 4 are connected with the tops of the corresponding baffles 3; the air blowing shell 12 is positioned at the bottom of the stainless steel sieve plate 11, an inlet at the lower side of the air blowing shell 12 is communicated with an outlet of an air blower 14 through a second connecting pipeline 13, and an outlet at the upper side of the air blowing shell 12 is communicated with the bottom of the stainless steel sieve plate 11; the left inlet of the blower 14 is connected with the outlet of the filter 16 through a heater 15; the left inlet of the filter 16 is communicated with the outside air; the vibrating device 17 is fixedly connected to the lower left side inside the box body 1, and the vibrating device 17 is connected with the left end of the stainless steel sieve plate 11.
As shown in fig. 2, the adjusting mechanism 4 specifically includes a left-handed screw 41, a first upper connecting seat 42, a first nut 43, a first connecting rod 44, a lower connecting seat 45, a second lower connecting seat 46, a second connecting rod 47, a right-handed screw 48, a second nut 49, a second upper connecting seat 410, and a hand wheel 411; the left side of the left-handed screw 41 is movably connected in the left side inside the drying chamber 8, the left-handed screw 41 is movably connected with a first nut 43, and the right end of the left-handed screw 41 is fixedly connected with the left end of a right-handed screw 48; the right side of the right-handed screw 48 is movably connected in the right side inside the drying chamber 8, a hand wheel 411 is fixedly connected to the right end of the right-handed screw 48, and a second nut 49 is movably connected to the right-handed screw 48; the bottom of the first nut 43 is fixedly connected with a first upper connecting seat 42; the lower side of the first upper connecting seat 42 is hinged with the upper side of the first connecting rod 44; the lower side of the first connecting rod 44 is hinged with the upper side of the lower connecting seat 45; the top of the lower connecting seat 45 is fixedly connected to the left side of the center of the top of the baffle plate 3; the center of the bottom of the second nut 49 is fixedly connected with a second upper connecting seat 410; the lower side of the second upper connecting seat 410 is hinged with the upper side of the second connecting rod 47; the lower side of the second connecting rod 47 is hinged with the upper side of the second lower connecting seat 46; the bottom of the second connecting seat 46 is fixedly connected to the right side of the center of the top of the baffle plate 3.
As shown in fig. 3, the specific structure of the vibration device 17 includes a fixed seat 171, a first motor 172, a rotary table 173, a guide groove 174, a slider 175, a column 176, a third connecting rod 177, an adjusting screw 178, a limit locking screw 179, and a third connecting seat 1710; the first motor 172 is fixedly connected inside the fixed seat 171, and a rotary disc 173 is fixedly connected to the output shaft end on the upper side of the first motor 172; a guide groove 174 is transversely arranged in the left upper side of the turntable 173; a sliding block 175 is transversely and movably connected in the guide groove 174; a cylinder 176 is fixedly connected to the center of the top of the sliding block 175, and a transverse threaded hole on the lower side of the sliding block 175 is connected with an external thread on the left side of an adjusting screw 178; the right side of the adjusting screw 178 is fixedly connected in the right side of the rotary disc 173 through a limiting locking screw 179; the left side of the third connecting rod 177 is movably connected with the column 176, and the right side of the third connecting rod 177 is hinged with the left side of the third connecting seat 1710; the right end of the third connecting seat 1710 is fixedly connected to the center of the left side surface of the stainless steel sieve plate 11.
As shown in fig. 4, the conveying device 18 specifically includes a conveying housing 181, a second motor 182, an inlet hole 183, a conveying cavity 184, and a conveying screw 185; a conveying cavity 184 is arranged inside the conveying shell 181, and a second motor 182 is fixedly connected to the left side surface of the conveying shell 181; the inlet hole 183 is provided in the upper left side of the delivery chamber 184; the conveying screw 185 is movably connected to the center inside the conveying cavity 184, and the left end of the conveying screw 185 is fixedly connected with the right output shaft of the second motor 182.
Wherein, a plurality of sieve pores are arranged in the stainless steel sieve plate 11; the dust remover 7 consists of a cyclone separator and a bag type dust remover; the heater 15 is a steam heater.
The using state of the invention is as follows: the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, when in drying, the materials are firstly added into the material inlet 2, then the materials are conveyed to the left side above the stainless steel sieve plate 11 through a conveying device 18, a vibrating device 17 is arranged here and can drive the stainless steel sieve plate 11 to vibrate left and right, thereby improving the fluidity of the materials on the stainless steel sieve plate 11, and the arranged blower 14, external air can be sent to the bottom of the stainless steel sieve plate 11 sequentially through the filter 16, the heater 15, the blower 14, the connecting pipeline II 13 and the blowing shell 12, flows through the porous stainless steel sieve plate 11, enters a material layer to be contacted with solid materials to form fluidization to achieve gas-solid heat and mass exchange, the materials are discharged from a discharge opening after being dried, and waste gas with large moisture content is discharged from the dust hood 5 at the top and is discharged after solid powder is recycled through the cyclone separator and the bag type dust collector; the inside porous stainless steel sieve that is equipped with of this system, there is vertical baffle stainless steel sieve top, cut apart into a plurality of cells with the fluidized bed, every baffle all can adjust the distance between its bottom and the stainless steel sieve board from top to bottom, during the granular material is added the drying chamber 8 by conveyor 18 ration in succession, because the material is in fluidization state, so can be free move from a left side to the right side, during the material after the drying discharged collection box 10 from the discharge opening to the efficiency and the effect of the continuous drying of material have been improved.
In the description of the invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the invention is understood by those skilled in the art according to specific situations.
While there have been shown and described what are at present considered the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a drying system for polymerization nylon which characterized in that: the device comprises a box body (1), a feeding opening (2), a baffle (3), an adjusting mechanism (4), a dust hood (5), a first connecting pipeline (6), a dust remover (7), a drying chamber (8), a discharging opening (9), a collecting box (10), a stainless steel sieve plate (11), a blowing shell (12), a second connecting pipeline (13), a blower (14), a heater (15), a filter (16), a vibrating device (17), a conveying device (18), a transverse sliding groove (19) and a vertical sliding groove (20);
a feeding port (2) is formed in the left upper side of the box body (1), and a drying chamber (8) is formed in the right side of the interior of the box body (1);
a conveying device (18) is arranged at an outlet at the lower side of the feeding port (2);
the right outlet of the conveying device (18) is communicated with the left side of the drying chamber (8);
the dust hood (5) is fixedly connected to the upper side inside the drying chamber (8), and the central outlet on the upper side of the dust hood (5) is connected with the inlet of the dust remover (7) through a first connecting pipeline (6);
the discharge opening (9) is arranged at the right lower side of the drying chamber (8);
an inlet at the left upper side of the collecting box (10) is communicated with an outlet at the right side of the discharging opening (9);
the transverse sliding chute (19) is transversely arranged in the front wall and the rear wall of the lower side in the drying chamber (8), and a stainless steel sieve plate (11) is transversely movably connected in the transverse sliding chute (19);
the drying chamber is characterized in that a plurality of vertical chutes (20) are arranged, the vertical chutes (20) are positioned on the upper side of the stainless steel sieve plate (11), the vertical chutes (20) are transversely arranged in the front wall and the rear wall inside the drying chamber (8), and baffles (3) are vertically and movably connected in the vertical chutes (20);
the number of the adjusting mechanisms (4) is multiple, the adjusting mechanisms (4) are respectively positioned on the upper sides of the corresponding baffles (3), the adjusting mechanisms (4) are respectively provided with the upper sides of the drying chambers (8), and the lower sides of the adjusting mechanisms (4) are respectively connected with the tops of the corresponding baffles (3);
the air blowing shell (12) is positioned at the bottom of the stainless steel sieve plate (11), an inlet at the lower side of the air blowing shell (12) is communicated with an outlet of an air blower (14) through a second connecting pipeline (13), and an outlet at the upper side of the air blowing shell (12) is communicated with the bottom of the stainless steel sieve plate (11);
the left inlet of the blower (14) is connected with the outlet of the filter (16) through a heater (15);
the left inlet of the filter (16) is communicated with the outside air;
the vibrating device (17) is fixedly connected to the left lower side inside the box body (1), and the vibrating device (17) is connected with the left end of the stainless steel sieve plate (11);
the adjusting mechanism (4) comprises a left-handed screw (41), an upper connecting seat I (42), a nut I (43), a connecting rod I (44), a lower connecting seat (45), a lower connecting seat II (46), a connecting rod II (47), a right-handed screw (48), a nut II (49), an upper connecting seat II (410) and a hand wheel (411);
the left side of the left-handed screw (41) is movably connected in the left side inside the drying chamber (8), a first nut (43) is movably connected to the left-handed screw (41), and the right end of the left-handed screw (41) is fixedly connected with the left end of a right-handed screw (48);
the right side of the right-handed screw (48) is movably connected in the right side inside the drying chamber (8), a hand wheel (411) is fixedly connected to the right end of the right-handed screw (48), and a second nut (49) is movably connected to the right-handed screw (48);
the bottom of the first nut (43) is fixedly connected with a first upper connecting seat (42);
the lower side of the upper connecting seat I (42) is hinged with the upper side of the connecting rod I (44);
the lower side of the first connecting rod (44) is hinged with the upper side of the lower connecting seat (45);
the top of the lower connecting seat (45) is fixedly connected to the left side of the center of the top of the baffle plate (3);
the center of the bottom of the second nut (49) is fixedly connected with a second upper connecting seat (410);
the lower side of the second upper connecting seat (410) is hinged with the upper side of the second connecting rod (47);
the lower side of the second connecting rod (47) is hinged with the upper side of the second lower connecting seat (46);
the bottom of the second connecting seat (46) is fixedly connected to the right side of the center of the top of the baffle plate (3);
the vibration device (17) comprises a fixed seat (171), a first motor (172), a rotary table (173), a guide groove (174), a sliding block (175), a column body (176), a third connecting rod (177), an adjusting screw (178), a limiting locking screw (179) and a third connecting seat (1710);
the first motor (172) is fixedly connected inside the fixed seat (171), and the output shaft end on the upper side of the first motor (172) is fixedly connected with a rotating disc (173);
a guide groove (174) is transversely arranged in the left upper side of the rotary disc (173);
a sliding block (175) is transversely and movably connected in the guide groove (174);
a cylinder (176) is fixedly connected to the center of the top of the sliding block (175), and a transverse threaded hole in the lower side of the sliding block (175) is connected with an external thread in the left side of an adjusting screw (178);
the right side of the adjusting screw rod (178) is fixedly connected in the right side of the rotary disc (173) through a limiting locking screw (179);
the left side of the connecting rod III (177) is movably connected with the column body (176), and the right side of the connecting rod III (177) is hinged with the left side of the connecting seat III (1710);
and the right end of the third connecting seat (1710) is fixedly connected to the center of the left side surface of the stainless steel sieve plate (11).
2. The drying system for polymerized nylon of claim 1, wherein: the conveying device (18) specifically comprises a conveying shell (181), a second motor (182), an inlet hole (183), a conveying cavity (184) and a conveying screw (185);
a conveying cavity (184) is formed in the conveying shell (181), and a second motor (182) is fixedly connected to the left side surface of the conveying shell (181);
the inlet aperture (183) is provided in the upper left side of the delivery chamber (184);
the conveying screw rod (185) is movably connected to the center inside the conveying cavity (184), and the left end of the conveying screw rod (185) is fixedly connected with the right output shaft end of the second motor (182).
3. The drying system for polymerized nylon of claim 1, wherein: a plurality of sieve pores are arranged in the stainless steel sieve plate (11).
4. The drying system for polymerized nylon of claim 1, wherein: the dust remover (7) consists of a cyclone separator and a bag type dust remover.
5. The drying system for polymerized nylon of claim 1, wherein: the heater (15) is a steam heater.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910035620.1A CN109974396B (en) | 2019-01-15 | 2019-01-15 | Drying system applied to polymerized nylon |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910035620.1A CN109974396B (en) | 2019-01-15 | 2019-01-15 | Drying system applied to polymerized nylon |
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| CN109974396B true CN109974396B (en) | 2021-02-26 |
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| CN113494838B (en) * | 2021-06-26 | 2022-08-09 | 常州市润邦干燥设备科技有限公司 | Energy-saving multi-chamber continuous drying boiling dryer |
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| CN109974396A (en) | 2019-07-05 |
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