CN106182492B - A kind of tire with self-feeding ingredient prepares material preheater crystallizing and drying system - Google Patents
A kind of tire with self-feeding ingredient prepares material preheater crystallizing and drying system Download PDFInfo
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- CN106182492B CN106182492B CN201610572022.4A CN201610572022A CN106182492B CN 106182492 B CN106182492 B CN 106182492B CN 201610572022 A CN201610572022 A CN 201610572022A CN 106182492 B CN106182492 B CN 106182492B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
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Abstract
The present invention discloses a kind of tire with self-feeding ingredient and prepares material preheater crystallizing and drying system, the system can be realized continuous dosing and high-efficient, matching deal can be adjusted at scene in real time online, avoided generating error, improved the accuracy and homogeneity of ingredient.Drying system production capacity is big, and raw aqueous is low, raw material send fortune process all close, will not moisture absorption once again, suitable for requiring higher dry feedstock.And in drying system, the tune width execution module of crystallizer is equipped with man-machine interactive system, the width of crystallizer is set according to technique, taper setting value is input in man-machine interface, crystallization board width execution module is given through Profibus bus transfer, it crystallizes board width execution module and issues position control signal, control signal is conversed into analog signal and controls upper motor and lower motor, and after upper motor and lower motor execute operation, feedback position signal and speed ring signal, it realizes three close-loop control, realizes the accurate positioning to crystallization plates.
Description
Technical field
The present invention relates to chemical production fields more particularly to a kind of tire with self-feeding ingredient to prepare material preheater
Crystallizing and drying system.
Background technique
Drying machine is commonly used equipment in Chemical Manufacture enterprise, and effect is that raw material are dried, in certain temperature
Moisture is evaporated under degree, moisture is extracted with air, is achieved the purpose that dry.The shortcomings that existing drying machine is to be difficult to reality
Existing enlargement and continuous production, drying time is long, and production capacity is low, and structure is complicated, and manufacturing cost is high.
Summary of the invention
In order to overcome the deficiencies in the prior art described above, the object of the present invention is to provide one kind to match with self-feeding
The tire of material prepares material preheater crystallizing and drying system, comprising: air dehumidifier, the first blower, the second blower, preheater, mistake
Filter, the first electric heater, the second electric heater, feeding device, separator, crystallizer, drying tower；
The entrance of air dehumidifier connects outside air, and the outlet of air dehumidifier passes through the first of the first blower and preheater
Entrance connection, the first outlet of preheater and the entrance of filter connect, and the outlet of filter by the first electric heater and is done
The gas access of dry tower connects；The top of drying tower is equipped with material inlet, and drying tower is equipped with dry gas close to the side at top
The bottom of body circulation mouth, drying tower is equipped with material outlet；
The pipeline of dry gas outlet is equipped with threeway, and entrance and the dry gas outlet of threeway connect, the outlet of threeway
One the second fans entrance of connection, the second fan outlet are connect with the entrance of the second electric heater, and the outlet of the second electric heater connects
Connect feedstock transportation pipeline；The outlet two of threeway connects the second entrance of preheater, and the second outlet and outside air of preheater connect
It is logical；
Feeding device includes: multiple feed units equipped with different material；
Feed unit includes: raw material cabin one, raw material cabin two, conveyor belt one, conveyor belt two, level-one mixed-hopper, two
Grade mixed-hopper, three-level mixed-hopper；
The bottom of the raw material cabin one be provided be connected with the raw material cabin one and cross section be polygon raw material cabin
One blanking channel is equipped with the first gate valve that can open and close one blanking channel of raw material cabin, institute on one blanking channel of raw material cabin
The position for stating one blanking passway of raw material cabin is corresponding with the position of the conveyor belt one；The unloading position of conveyor belt one is set
It sets on level-one mixed-hopper top, raw material is transported to level-one mixed-hopper, the raw material cabin from raw material cabin one by conveyor belt one
One material guide device of raw material cabin is equipped between one blanking channel and the conveyor belt one；
The bottom of the raw material cabin two be provided be connected with the raw material cabin two and cross section be polygon raw material cabin
Two blanking channels are equipped with the second gate valve that can open and close two blanking channel of raw material cabin, institute on two blanking channel of raw material cabin
The position for stating two blanking channel mouth of raw material cabin is corresponding with the position of the conveyor belt two；The unloading position of conveyor belt two is set
It sets on second level mixed-hopper top, raw material is transported to second level mixed-hopper from raw material cabin two by conveyor belt two；The raw material cabin
Two material guide device of raw material cabin is equipped between two blanking channels and the conveyor belt two；
Conveyor belt one is driven using motor one, and conveyor belt two is driven using motor two；
The setting of level-one mixed-hopper is arranged on three-level mixed-hopper in second level mixed-hopper top, second level mixed-hopper
Portion；Level-one mixed-hopper is set there are three level-one discharge port, and one of level-one discharge port is connected to second level mixed-hopper, and one one
Grade discharge port is connected to three-level mixed-hopper, and a level-one discharge port is as spare discharge port；
Each feed unit bottom of feeding device is equipped with material outlet pipeline, material outlet pipeline and feedstock transportation pipeline
Connection, material outlet pipeline, which is equipped with, is fed automatically controlled discharge valve；
One material guide device of raw material cabin is equipped with two pieces of stock guides one, and two pieces of stock guides one are along the conveyor belt one
Preceding line direction inclination is symmetrical arranged, and two pieces of stock guides one are respectively provided at the two sides of one blanking channel of raw material cabin, two pieces of guides
The upper opening that one upper end of plate is formed is greater than the under shed that two pieces of one lower ends of stock guide are formed, and upper opening is logical against one blanking of raw material cabin
The discharge port and under shed in road face one center of conveyor belt, and inclination angle is equipped between every piece of stock guide one and horizontal plane；
Two material guide device of raw material cabin is equipped with two pieces of stock guides two, and two pieces of stock guides two are along the conveyor belt two
Preceding line direction inclination is symmetrical arranged, and two pieces of stock guides two are respectively provided at the two sides of two blanking channel of raw material cabin, two pieces of guides
The upper opening that two upper end of plate is formed is greater than the under shed that two pieces of two lower ends of stock guide are formed, and upper opening is logical against two blanking of raw material cabin
The discharge port and under shed in road face two center of conveyor belt, and inclination angle is equipped between every piece of stock guide two and horizontal plane；
It is equipped with air outlet at the top of crystallizer, crystalliser feet is equipped with two-way electric control switching valve, and the of two-way electric control switching valve
One connect to valve with feedstock transportation pipeline, the two way valve of two-way electric control switching valve and the feedstock for passing through pipeline and drying tower
Mouth connection；Dust delivery outlet is equipped at the top of crystallizer, dust delivery outlet is connected by the side entry of pipeline and separator, separation
The bottom of separator is arranged in the outlet of device；
Further include: the long-range control run for controlling automatically controlled discharge valve, two-way electric control switching valve, motor one, motor two
Device；
Remote controllers include: two-way electric control switching valve control module, one control module of motor, two control module of motor；
Two-way electric control switching valve control module is used for the process flow according to setting, and control feed two-way electric control switches valve actuation
Make；
One control module of motor is used for the process flow according to setting, controls the operation of motor one；
Two control module of motor is used for the process flow according to setting, controls the operation of motor two；
The preheater includes two estrade preheaters, and two estrade preheaters are arranged in juxtaposition, and sub- preheater includes: shell, shell
Body is equipped with inlet and outlet, and enclosure interior is equipped with heat exchanger tube, and the S-shaped disk of heat exchanger tube is located at enclosure interior, heat exchanger tube be equipped with into
The mouth of a river and water outlet；Raw material preheating channel, the direction for the in-pipe flow that exchanges heat and material flow are formed between shell and heat exchanger tube
It is contrary；Deashing device is installed, the deashing device contacts and reciprocal along heat exchanger tube with heat exchange pipe external surface on heat exchanger tube
It is mobile；The inside of shell is equipped with the guide plate for driving deashing device mobile, is fixedly connected between deashing device and guide plate, is oriented to
The both ends of plate are equipped with driving device；Driving device includes motor, speed reducer and lead screw, and the output axis connection speed reducer of motor subtracts
It is connected between the output shaft of fast machine and lead screw by bevel gear transmission, the both ends of the guide plate match with lead screw respectively
It closes；
The crystallizer includes: crystallizer shell, and crystallizer enclosure interior is equipped with two pieces of crystallization plates in V setting；Every piece
Upper screw rod is connected on crystallization plates, the upper motor being connect with upper screw rod, lower screw rod, the lower motor being connect with lower screw rod, upper motor
It is connect respectively with remote controllers with lower motor；
The crystallizer is arranged in use state in vertical direction, and crystallization plates are also in vertical direction in use state
In crystallization plates close to upper end position, lower screw rod and the setting of lower motor are close in crystallization plates for setting, upper screw rod and the setting of upper motor
Lower end position；Upper screw rod and lower screw rod are used to adjust the width between two pieces of crystallization plates；
Remote controllers include: two ratio adjusting valves, crystallization plates width computing module, crystallization board width execution module,
Adjust wide execution module；
Two ratio adjusting valves are for proportionally adjusting the operation of upper motor and lower motor；
Upper screw rod and lower screw rod are respectively equipped with displacement sensor, detect upper screw rod and lower silk respectively by displacement sensor
The displacement of bar axis, and calculate by crystallization plates width computing module the width of crystallization plates；
The width that crystallization board width execution module is used to be inputted according to technique, output analog signal control upper motor and lower electricity
Machine makes motor and lower motor pass through the proportion magnetic valve adjustment width inside the two；
It adjusts wide execution module to be equipped with man-machine interactive system, the width of crystallizer is arranged according to technique, taper setting value inputs
Onto man-machine interface, crystallization board width execution module is given through Profibus bus transfer, crystallization board width execution module issues position
Control signal is set, control signal is conversed into analog signal and controls upper motor and lower motor, and upper motor and lower motor execute behaviour
After work, feedback position signal and speed ring signal realize three close-loop control, realize the accurate positioning to crystallization plates.
Preferably, the remote controllers include: raw material proportioning setting module, and metering control module, discharging quantity set mould
Block；
The discharging quantity setting module is used for the dosage of each raw material according to needed for production rubber for tire, and setting installs raw material and supplies
Expect the blowing amount of device；
The raw material proportioning setting module is used for each raw material proportioning according to needed for production rubber for tire, sets each feed
Automatically controlled discharge valve opens or closes, and each raw material proportioning according to needed for production rubber for tire, setting are fed automatically controlled discharging
The order that valve opens or closes；
The metering control module is used to incude in real time the bearing material amount of each feeding device, according to raw material proportioning setting module
The order for opening or closing and opening or closing for setting each automatically controlled discharge valve of feed controls each automatically controlled discharge valve of feed
The order for opening or closing and opening or closing, and according to discharging quantity setting module according to production rubber for tire needed for each original
The blowing amount of the feeding device of the dosage setting of material, discharges each raw material, by incuding the bearing material amount of each feeding device in real time, controls
Blowing amount processed.
Preferably, it is equipped between the dust delivery outlet at the top of crystallizer and the side entry of separator and remote controllers electricity
The electric butterfly valve of connection opens or closes remote controllers according to the process control electric butterfly valve of setting；
The bottom of separator is equipped with dust collecting, and dust collecting is for collecting the dust that separator is isolated.
Preferably, the pipeline between the entrance of threeway and dry gas outlet is equipped with butterfly valve；
Pipeline between second fan outlet and the second electric heater entrance is equipped with butterfly valve.
Preferably, multiple column plates, the tower side wall connection of each column plate and drying tower, column plate and column plate are equipped with inside drying tower
Between be staggered, dry gas be in from bottom to top S shape flowing, raw material be in from the top down S shape flowing.
Preferably, separator uses cyclone separator；
Cyclone separator air inlet is connected by the air outlet of pipeline and crystallizer, cyclone separator air inlet and crystallizer
The pipeline of air outlet be equipped with the electric butterfly valve that is electrically connected with remote controllers, make remote controllers according to the technique stream of setting
Process control electric butterfly valve opens or closes.
Preferably, crystallizer uses cone crystallizer.
Preferably, the material outlet of drying tower is equipped with raw material discharge pipe, and raw material discharge pipe is equipped with gate valve；
Pipeline between the two way valve of two-way electric control switching valve and the material inlet of drying tower is equipped with and long-range control
The electric butterfly valve of device electrical connection processed, makes remote controllers opening or closing according to the process control electric butterfly valve of setting；
It is equipped with the level-sensing device being electrically connected with remote controllers inside each feeding device, remote controllers is made to pass through level-sensing device
Obtain the material quantity in each feeding device.
As can be seen from the above technical solutions, the invention has the following advantages that
The system can be realized continuous dosing and high-efficient, proportion deal can online scene adjust in real time, avoid generating
Error improves the accuracy and homogeneity of ingredient.Drying system production capacity is big, and high degree of automation, raw aqueous is low, raw material
Send fortune process all close, will not moisture absorption once again, suitable for requiring higher dry feedstock.And in drying system, crystallizer
Tune width execution module be equipped with man-machine interactive system, the width of crystallizer is arranged according to technique, taper setting value be input to it is man-machine
On interface, crystallization board width execution module is given through Profibus bus transfer, crystallization board width execution module issues position control
After control signal is conversed analog signal and controls upper motor and lower motor by signal, and upper motor and lower motor execute operation, instead
Position signal and speed ring signal are presented, realizes three close-loop control, realizes the accurate positioning to crystallization plates.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall schematic that the tire with self-feeding ingredient prepares material preheater crystallizing and drying system；
Fig. 2 is the structure chart of feeding device；
Fig. 3 is the structure chart of one blanking channel of raw material cabin；
Fig. 4 is the local structural graph of one blanking channel of raw material cabin；
Fig. 5 is the overall structure figure of preheater；
Fig. 6 is the structure chart of sub- preheater；
Fig. 7 is the structure chart of crystallizer；
Fig. 8 is the structure chart of drying tower.
Specific embodiment
It in order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below will be with specific
Examples and drawings, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
Art personnel all other embodiment obtained without making creative work belongs to the model of this patent protection
It encloses.
The present embodiment provides a kind of tires with self-feeding ingredient to prepare material preheater crystallizing and drying system, such as Fig. 1
Shown in 8, comprising: air dehumidifier 1, the first blower 3, the second blower 12, preheater 4, filter 5, the first electric heater 6,
Second electric heater 9, feeding device 16, separator 19, crystallizer 22, drying tower 25；
The entrance of air dehumidifier 1 connects outside air, and the outlet of air dehumidifier 1 is by the first blower 3 and preheater 4
First entrance 41 connects, and the first outlet 42 of preheater 4 is connect with the entrance of filter 5, and the outlet of filter 5 passes through the first electricity
Heater 6 is connect with the gas access of drying tower 25；The top of drying tower 25 is equipped with material inlet, and drying tower 25 is close to top
Side be equipped with dry gas circulation port, the bottom of drying tower 25 is equipped with material outlet；
The pipeline of dry gas outlet is equipped with threeway 18, and entrance and the dry gas outlet of threeway 18 connect, threeway 18
Outlet one connect 12 entrance of the second blower, the second blower 12 outlet connect with the entrance of the second electric heater 9, the second electric heating
The outlet of device 9 connects feedstock transportation pipeline 27；The outlet two of threeway 18 connects the second entrance 43 of preheater 4, and the of preheater 4
Two outlets 44 are connected to outside air；The pipeline of the second outlet of preheater 4 is equipped with butterfly valve 2.
Feeding device 16 includes: multiple feed units equipped with different material；
Feed unit includes: raw material cabin 1, raw material cabin 2 72, conveyor belt 1, conveyor belt 2 78, level-one mixing
Hopper 74, second level mixed-hopper 76, three-level mixed-hopper 77；
The bottom of the raw material cabin 1 be provided be connected with the raw material cabin 1 and cross section be polygon original
One blanking channel 81 of feed bin, the first of one blanking channel of raw material cabin can be opened and closed by, which being equipped on one blanking channel 81 of raw material cabin, inserts
The position of plate valve 82, the one blanking passway of raw material cabin is corresponding with the position of the conveyor belt 1；Conveyor belt one
73 unloading position is arranged on 74 top of level-one mixed-hopper, and raw material is transported to level-one from raw material cabin one and mixed by conveyor belt 1
Hopper is closed, one material guide device 83 of raw material cabin is equipped between one blanking channel 81 of raw material cabin and the conveyor belt 1；
The bottom of the raw material cabin 2 72 be provided be connected with the raw material cabin two and cross section be polygon raw material
Two blanking channel of storehouse is equipped with the second gate valve that can open and close two blanking channel of raw material cabin on two blanking channel of raw material cabin,
The position of the two blanking channel mouth of raw material cabin is corresponding with the position of the conveyor belt two；The unloading position of conveyor belt two
It is arranged on second level mixed-hopper top, raw material is transported to second level mixed-hopper from raw material cabin two by conveyor belt two；The raw material
Two material guide device of raw material cabin is equipped between two blanking channel of storehouse and the conveyor belt two；
Conveyor belt 1 is driven using motor one, and conveyor belt 2 78 is driven using motor two；
The setting of level-one mixed-hopper 74 is arranged in 76 top of second level mixed-hopper, second level mixed-hopper 76 in three-level mixture
It struggles against 77 tops；Level-one mixed-hopper 74 is set there are three level-one discharge port, and one of level-one discharge port and second level mixed-hopper connect
Logical, a level-one discharge port is connected to three-level mixed-hopper, and a level-one discharge port is as spare discharge port；
Each feed unit bottom of feeding device 16 is equipped with material outlet pipeline, material outlet pipeline and feed line
Road connection, material outlet pipeline, which is equipped with, is fed automatically controlled discharge valve 17；
One material guide device 83 of raw material cabin is equipped with two pieces of stock guides one, and two pieces of stock guides one are along the conveyor belt one
73 preceding line direction inclination is symmetrical arranged, and two pieces of stock guides 83 are respectively provided at the two sides of one 71 blanking channel of raw material cabin,
The upper opening that two pieces of one 83 upper ends of stock guide are formed is greater than the under shed that two pieces of one lower ends of stock guide are formed, and upper opening is against raw material
The discharge port and under shed of one blanking channel of storehouse face one center of conveyor belt, between every piece of stock guide one and horizontal plane
Equipped with inclination angle；
Two material guide device of raw material cabin is equipped with two pieces of stock guides two, and two pieces of stock guides two are along the conveyor belt two
Preceding line direction inclination is symmetrical arranged, and two pieces of stock guides two are respectively provided at the two sides of two blanking channel of raw material cabin, two pieces of guides
The upper opening that two upper end of plate is formed is greater than the under shed that two pieces of two lower ends of stock guide are formed, and upper opening is logical against two blanking of raw material cabin
The discharge port and under shed in road face two center of conveyor belt, and inclination angle is equipped between every piece of stock guide two and horizontal plane；
Air outlet is equipped at the top of crystallizer 22,22 bottom of crystallizer is equipped with two-way electric control switching valve 23, two-way electric control switching
The first of valve 23 connect to valve with feedstock transportation pipeline 27, the two way valve of two-way electric control switching valve 23 with pass through pipeline and drying
The material inlet of tower 25 connects；Dust delivery outlet is equipped at the top of crystallizer 22, dust delivery outlet passes through pipeline and separator 19
Side entry connection, the bottom of separator 19 is arranged in the outlet of separator 19.
Further include: for control the automatically controlled discharge valve of feed, two-way electric control switching valve, motor one, motor two run it is long-range
Controller；
Remote controllers include: two-way electric control switching valve control module, one control module of motor, two control module of motor；
One control module of motor is used for the process flow according to setting, controls the operation of motor one；
Two control module of motor is used for the process flow according to setting, controls the operation of motor two；
Two-way electric control switching valve control module is used for the process flow according to setting, and control two-way electric control switching valve 23 is dynamic
Make.
Each feed unit installs different types of raw material, wherein such as rubber for tire generally includes: rubber, carbon black, steel
The preparation of the raw materials such as silk, sulphur zinc oxide, sulphur auxiliary agent.Each feed unit installs different types of raw material respectively.
The remote controllers include: raw material proportioning setting module, metering control module, discharging quantity setting module；
The discharging quantity setting module is used for the dosage of each raw material according to needed for production rubber for tire, and setting installs raw material and supplies
The blowing amount of material unit；
The raw material proportioning setting module is used for each raw material proportioning according to needed for production rubber for tire, sets each feed
Automatically controlled discharge valve 17 opens or closes, and each raw material proportioning according to needed for production rubber for tire, and setting feed is automatically controlled to be unloaded
The order that material valve opens or closes；
The metering control module is used to incude in real time the bearing material amount of each feed unit, according to raw material proportioning setting module
The order for opening or closing and opening or closing for setting each automatically controlled discharge valve of feed controls each automatically controlled discharge valve of feed
The order for opening or closing and opening or closing, and according to discharging quantity setting module according to production rubber for tire needed for each original
The blowing amount of the feed unit of the dosage setting of material, discharges each raw material, by incuding the bearing material amount of each feed unit in real time, controls
Blowing amount processed.
In this way, controlling opening or closing and opening for automatically controlled discharge valve according to the type of each raw material and each raw material proportioning
The order for opening or closing realizes the supply to Tire rubber material, and each raw material is dried.
The preheater includes two estrade preheaters 60, and two estrade preheaters 60 are arranged in juxtaposition, and sub- preheater 60 includes:
Shell 69 is included, shell 69 is equipped with inlet and outlet, is equipped with heat exchanger tube 65 inside shell 69, the S-shaped disk of heat exchanger tube 65 is located at shell
Inside body 69, heat exchanger tube 65 is equipped with water inlet 61 and water outlet 62；It is logical that raw material preheating is formed between shell 69 and heat exchanger tube 65
Road, the direction of water flow is contrary with material flow in heat exchanger tube 65；Heat exchanger tube 65 is fixed on inside shell 69 by tube sheet 66.
Deashing device 64 is installed, the deashing device 64 and 65 appearance face contact of heat exchanger tube are simultaneously back and forth moved along heat exchanger tube on heat exchanger tube 65
It is dynamic；The inside of shell 69 is equipped with the guide plate 67 for driving deashing device mobile, is fixedly connected between deashing device and guide plate 67,
The both ends of guide plate 67 are equipped with driving device；Driving device includes motor, speed reducer 63 and lead screw 75, the output axis connection of motor
Speed reducer 63 is connected between the output shaft and lead screw 75 of speed reducer 63 by bevel gear transmission, the guide plate 67
Both ends are matched with lead screw 75 respectively；
The crystallizer 22 includes: crystallizer shell, and crystallizer enclosure interior is equipped with two pieces of crystallization plates 51 in V setting；
It is connected with upper screw rod 52 on every piece of crystallization plates 51, the upper motor 53 connecting with upper screw rod 52, lower screw rod 54 is connect with lower screw rod 54
Lower motor 55, upper motor 53 and lower motor 55 are connect with remote controllers respectively；
The crystallizer 22 is arranged in use state in vertical direction, and crystallization plates 51 are in use state, also in vertical
Direction setting, upper screw rod 52 and the setting of upper motor 53 are in crystallization plates close to upper end position, lower screw rod 54 and the setting of lower motor 55
In crystallization plates 51 close to lower end position；Upper screw rod 52 and lower screw rod 54 are used to adjust the width between two pieces of crystallization plates 51；
Remote controllers include: two ratio adjusting valves, crystallization plates width computing module, crystallization board width execution module,
Adjust wide execution module；
Two ratio adjusting valves are for proportionally adjusting the operation of upper motor and lower motor；
Upper screw rod and lower screw rod are respectively equipped with displacement sensor, detect upper screw rod and lower silk respectively by displacement sensor
The displacement of bar axis, and calculate by crystallization plates width computing module the width of crystallization plates；
The width that crystallization board width execution module is used to be inputted according to technique, output analog signal control upper motor and lower electricity
Machine makes motor and lower motor pass through the proportion magnetic valve adjustment width inside the two；
It adjusts wide execution module to be equipped with man-machine interactive system, the width of crystallizer is arranged according to technique, taper setting value inputs
Onto man-machine interface, crystallization board width execution module is given through Profibus bus transfer, crystallization board width execution module issues position
Control signal is set, control signal is conversed into analog signal and controls upper motor and lower motor, and upper motor and lower motor execute behaviour
After work, feedback position signal and speed ring signal realize three close-loop control, realize the accurate positioning to crystallization plates.
The material outlet of drying tower 25 is equipped with raw material discharge pipe, and raw material discharge pipe is equipped with gate valve 26；
Pipeline between the two way valve of two-way electric control switching valve 23 and the material inlet of drying tower 25 be equipped with it is remote
The electric butterfly valve 24 of range controller electrical connection makes remote controllers open or close according to the process control electric butterfly valve of setting
It closes.
It is equipped with the level-sensing device being electrically connected with remote controllers inside each feeding device 16, remote controllers is made to pass through material position
Meter obtains the material quantity in each feeding device.
It is equipped between the dust delivery outlet at 22 top of crystallizer and the side entry of separator 19 and is electrically connected with remote controllers
The electric butterfly valve 21 connect opens or closes remote controllers according to the process control electric butterfly valve 21 of setting；
The bottom of separator 19 is equipped with dust collecting, and dust collecting is for collecting the powder that separator is isolated
Dirt.Pipeline between entrance and the dry gas outlet of threeway 18 is equipped with butterfly valve 20；The outlet of second blower 12 adds with the second electricity
Pipeline between hot 9 entrance of device is equipped with butterfly valve 10.
As shown in Fig. 2, being equipped with multiple column plates 31 inside drying tower 25, the top of drying tower 25 is material inlet 34, is done
Side dry gas circulation port 33 of the dry tower 25 close to top, the bottom material outlet 35 of drying tower 25.The gas of drying tower 25
Entrance 32.Each column plate 31 is connect with the tower side wall of drying tower 25, is staggered between column plate 31 and column plate 31, dry gas by
Lower to flow upwards in S shape, raw material is in the flowing of S shape from the top down.
Air passes through air dehumidifier 1 by the preheated device 4 of the first blower 3, filter 5 as xeothermic clean air, then into
One step by the first electric heater 6 reach pre-crystallization temperature and enter 25 bottom of drying tower, with from bottom to top be in S shape flow, and
It contacts and is dried with raw material.Drying tower 25 is finally discharged by top, gas a part of discharge is emptied by preheater, another
Part enters feedstock transportation pipeline 27 by the second blower 12 and the second electric heater 9.Raw material from feeding device 16 drive to
In crystallizer 22.Raw material when entering in crystallizer 22, close by electric butterfly valve 24, and heated dry air blows afloat raw material, always in boiling
Rise state.After drying crystalline, two-way electric control switching valve 23 switches to drying tower 25, and electric butterfly valve 24 is opened, and raw material enters
In main drying tower 25.Since the powder that raw material is hit and is generated is separated by top through cyclone separator 19 in crystallization process, receive
Collection is in dust collecting.Drying system production capacity is big, and high degree of automation, raw aqueous is low, and raw material send fortune process complete
Portion closing, will not moisture absorption once again, suitable for requiring higher dry feedstock.
Cone crystallizer hot wind resistance is small, boiling is uniform, bottom wind speed is big, is easy to blow afloat raw material, and raw material is blowed to by blower
Pre-crystallizer bottom.It is crystallized using high temperature quick-boiling type, the hot blast temperature high pre-crystallized time is short, and effect is good.
Air passes through air dehumidifier 1 by the preheated device 4 of the first blower 3, filter 5 as xeothermic clean air, then into
One step by the first electric heater 6 reach pre-crystallization temperature and enter 25 bottom of drying tower, with from bottom to top be in S shape flow, and
It contacts and is dried with raw material.Drying tower 25 is finally discharged by top, gas a part of discharge is emptied by preheater, another
Part enters feedstock transportation pipeline 27 by the second blower 12 and the second electric heater 9.Raw material from feeding device 16 drive to
In crystallizer 22.Raw material when entering in crystallizer 22, close by Pneumatic butterfly valve 24, and heated dry air blows afloat raw material, always in boiling
Rise state.After drying crystalline, two-way switching valve 23 switches to drying tower 25, and Pneumatic butterfly valve 24 is opened, and raw material enters trunk
In dry tower 25.Since the powder that raw material is hit and is generated is separated by top through cyclone separator 19 in crystallization process, collect
In dust collecting.Drying system production capacity is big, and high degree of automation, raw aqueous is low, and raw material send fortune process all to seal
Close, will not moisture absorption once again, suitable for requiring higher dry feedstock.
Cone crystallizer hot wind resistance is small, boiling is uniform, bottom wind speed is big, is easy to blow afloat raw material, and raw material is blowed to by blower
Pre-crystallizer bottom.It is crystallized using high temperature quick-boiling type, the hot blast temperature high pre-crystallized time is short, and effect is good.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment refer to mutually.
Description and claims of this specification and term " first ", " second ", " third " " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to
Here the sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation,
It is intended to cover and non-exclusive includes.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of tire with self-feeding ingredient prepares material preheater crystallizing and drying system characterized by comprising air
Dehumidifier, the second blower, preheater, filter, the first electric heater, the second electric heater, feeding device, divides the first blower
From device, crystallizer, drying tower；
The entrance of air dehumidifier connects outside air, and the first entrance of the first blower and preheater is passed through in the outlet of air dehumidifier
Connection, the first outlet of preheater and the entrance of filter connect, and the outlet of filter passes through the first electric heater and drying tower
Gas access connection；The top of drying tower is equipped with material inlet, and drying tower is followed close to the side at top equipped with dry gas
The bottom of collar extension, drying tower is equipped with material outlet；
The pipeline of dry gas outlet is equipped with threeway, and entrance and the dry gas outlet of threeway connect, and the outlet one of threeway connects
The second fans entrance is connect, the second fan outlet is connect with the entrance of the second electric heater, and the outlet of the second electric heater connects former
Material conveying tube road；The outlet two of threeway connects the second entrance of preheater, and the second outlet of preheater is connected to outside air；
Feeding device includes: multiple feed units equipped with different material；
Feed unit includes: that raw material cabin one, raw material cabin two, conveyor belt one, conveyor belt two, level-one mixed-hopper, second level are mixed
Close hopper, three-level mixed-hopper；
The bottom of the raw material cabin one be provided be connected with the raw material cabin one and cross section be polygon raw material cabin once
Expect channel, the first gate valve that can open and close one blanking channel of raw material cabin, the original are equipped on one blanking channel of raw material cabin
The position of one blanking passway of feed bin is corresponding with the position of the conveyor belt one；The unloading position setting of conveyor belt one exists
Raw material is transported to level-one mixed-hopper from raw material cabin one by level-one mixed-hopper top, conveyor belt one, and the raw material cabin is once
Expect to be equipped with one material guide device of raw material cabin between channel and the conveyor belt one；
The bottom of the raw material cabin two be provided be connected with the raw material cabin two and cross section be polygon raw material cabin two under
Expect channel, the second gate valve that can open and close two blanking channel of raw material cabin, the original are equipped on two blanking channel of raw material cabin
The position of two blanking channel mouth of feed bin is corresponding with the position of the conveyor belt two；The unloading position setting of conveyor belt two exists
Raw material is transported to second level mixed-hopper from raw material cabin two by second level mixed-hopper top, conveyor belt two；Under the raw material cabin two
Expect to be equipped with two material guide device of raw material cabin between channel and the conveyor belt two；
Conveyor belt one is driven using motor one, and conveyor belt two is driven using motor two；
The setting of level-one mixed-hopper is arranged in second level mixed-hopper top, second level mixed-hopper on three-level mixed-hopper top；One
Grade mixed-hopper is set there are three level-one discharge port, and one of level-one discharge port is connected to second level mixed-hopper, and a level-one goes out
Material mouth is connected to three-level mixed-hopper, and a level-one discharge port is as spare discharge port；
Each feed unit bottom of feeding device is equipped with material outlet pipeline, and material outlet pipeline and feedstock transportation pipeline connect
It connects, material outlet pipeline, which is equipped with, is fed automatically controlled discharge valve；
One material guide device of raw material cabin is equipped with two pieces of stock guides one, and two pieces of stock guides one move ahead along the conveyor belt one
Direction inclination is symmetrical arranged, and two pieces of stock guides one are respectively provided at the two sides of one blanking channel of raw material cabin, two pieces of stock guides one
The upper opening that upper end is formed is greater than the under shed that two pieces of one lower ends of stock guide are formed, and upper opening is against one blanking channel of raw material cabin
Discharge port and under shed face one center of conveyor belt, and inclination angle is equipped between every piece of stock guide one and horizontal plane；
Two material guide device of raw material cabin is equipped with two pieces of stock guides two, and two pieces of stock guides two move ahead along the conveyor belt two
Direction inclination is symmetrical arranged, and two pieces of stock guides two are respectively provided at the two sides of two blanking channel of raw material cabin, two pieces of stock guides two
The upper opening that upper end is formed is greater than the under shed that two pieces of two lower ends of stock guide are formed, and upper opening is against two blanking channel of raw material cabin
Discharge port and under shed face two center of conveyor belt, and inclination angle is equipped between every piece of stock guide two and horizontal plane；
Be equipped with air outlet at the top of crystallizer, crystalliser feet is equipped with two-way electric control switching valve, two-way electric control switching valve first to
Valve is connect with feedstock transportation pipeline, and the two way valve of two-way electric control switching valve connects with by the material inlet of pipeline and drying tower
It connects；Dust delivery outlet is equipped at the top of crystallizer, dust delivery outlet is connected by the side entry of pipeline and separator, separator
The bottom of separator is arranged in outlet；
Further include: the remote controllers run for controlling automatically controlled discharge valve, two-way electric control switching valve, motor one, motor two；
Remote controllers include: two-way electric control switching valve control module, one control module of motor, two control module of motor；
Two-way electric control switching valve control module is used for the process flow according to setting, and control feed two-way electric control switches valve events；
One control module of motor is used for the process flow according to setting, controls the operation of motor one；
Two control module of motor is used for the process flow according to setting, controls the operation of motor two；
The preheater includes two estrade preheaters, and two estrade preheaters are arranged in juxtaposition, and sub- preheater includes: shell, on shell
Equipped with inlet and outlet, enclosure interior is equipped with heat exchanger tube, and the S-shaped disk of heat exchanger tube is located at enclosure interior, and heat exchanger tube is equipped with water inlet
And water outlet；Raw material preheating channel, the direction and material flow direction of the in-pipe flow that exchanges heat are formed between shell and heat exchanger tube
On the contrary；Deashing device is installed, the deashing device is contacted with heat exchange pipe external surface and moved back and forth along heat exchanger tube on heat exchanger tube；
The inside of shell is equipped with the guide plate for driving deashing device mobile, is fixedly connected between deashing device and guide plate, guide plate
Both ends are equipped with driving device；Driving device includes motor, speed reducer and lead screw, the output axis connection speed reducer of motor, speed reducer
Output shaft and lead screw between be connected by bevel gear transmission, the both ends of the guide plate are matched with lead screw respectively；
The crystallizer includes: crystallizer shell, and crystallizer enclosure interior is equipped with two pieces of crystallization plates in V setting；Every agllutination is brilliant
Upper screw rod is connected on plate, the upper motor connecting with upper screw rod, lower screw rod, the lower motor connecting with lower screw rod, upper motor is under
Motor is connect with remote controllers respectively；
The crystallizer is arranged in use state in vertical direction, and crystallization plates are also set in vertical direction in use state
It sets, upper screw rod and the setting of upper motor are arranged in crystallization plates under in crystallization plates close to upper end position, lower screw rod and lower motor
End position；Upper screw rod and lower screw rod are used to adjust the width between two pieces of crystallization plates；
Remote controllers include: two ratio adjusting valves, crystallization plates width computing module, crystallization board width execution module, adjust width
Execution module；
Two ratio adjusting valves are for proportionally adjusting the operation of upper motor and lower motor；
Upper screw rod and lower screw rod are respectively equipped with displacement sensor, detect upper screw rod and lower screw axis respectively by displacement sensor
Displacement, and calculate by crystallization plates width computing module the width of crystallization plates；
The width that crystallization board width execution module is used to be inputted according to technique, output analog signal control upper motor and lower motor,
Motor and lower motor is set to pass through the proportion magnetic valve adjustment width inside the two；
It adjusts wide execution module to be equipped with man-machine interactive system, the width of crystallizer is arranged according to technique, taper setting value is input to people
On machine interface, crystallization board width execution module is given through Profibus bus transfer, crystallization board width execution module issues position control
After control signal is conversed analog signal and controls upper motor and lower motor by signal processed, and upper motor and lower motor execute operation,
Feedback position signal and speed ring signal realize three close-loop control, realize the accurate positioning to crystallization plates.
2. the tire according to claim 1 with self-feeding ingredient prepares material preheater crystallizing and drying system, special
Sign is,
The remote controllers include: raw material proportioning setting module, metering control module, discharging quantity setting module；
The discharging quantity setting module is used for the dosage of each raw material according to needed for production rubber for tire, and setting installs raw feed materials dress
The blowing amount set；
The raw material proportioning setting module is used for each raw material proportioning according to needed for production rubber for tire, and it is automatically controlled to set each feed
Discharge valve opens or closes, and each raw material proportioning according to needed for production rubber for tire, setting are fed automatically controlled discharge valve and open
The order for opening or closing；
The metering control module is used to incude in real time the bearing material amount of each feeding device, is set according to raw material proportioning setting module
The order for opening or closing and opening or closing of each automatically controlled discharge valve of feed, controls opening for the automatically controlled discharge valve of each feed
The order for opening or closing and open or close, and according to discharging quantity setting module each raw material according to needed for production rubber for tire
The blowing amount of the feeding device of dosage setting, discharges each raw material, by incuding the bearing material amount of each feeding device in real time, control is put
Doses.
3. the tire according to claim 1 with self-feeding ingredient prepares material preheater crystallizing and drying system, special
Sign is,
It is electronic equipped with being electrically connected with remote controllers between dust delivery outlet and the side entry of separator at the top of crystallizer
Butterfly valve opens or closes remote controllers according to the process control electric butterfly valve of setting；
The bottom of separator is equipped with dust collecting, and dust collecting is for collecting the dust that separator is isolated.
4. the tire according to claim 1 with self-feeding ingredient prepares material preheater crystallizing and drying system, special
Sign is,
Pipeline between entrance and the dry gas outlet of threeway is equipped with butterfly valve；
Pipeline between second fan outlet and the second electric heater entrance is equipped with butterfly valve.
5. the tire according to claim 1 with self-feeding ingredient prepares material preheater crystallizing and drying system, special
Sign is,
Multiple column plates, the tower side wall connection of each column plate and drying tower, staggered row between column plate and column plate are equipped with inside drying tower
Column, dry gas are in the flowing of S shape from bottom to top, and raw material is in the flowing of S shape from the top down.
6. the tire according to claim 1 with self-feeding ingredient prepares material preheater crystallizing and drying system, special
Sign is,
Separator uses cyclone separator；
Cyclone separator air inlet is connected by the air outlet of pipeline and crystallizer, and cyclone separator air inlet and crystallizer go out
The pipeline in air port is equipped with the electric butterfly valve being electrically connected with remote controllers, makes remote controllers according to the process flow control of setting
Electric butterfly valve processed opens or closes.
7. the tire according to claim 1 with self-feeding ingredient prepares material preheater crystallizing and drying system, special
Sign is,
Crystallizer uses cone crystallizer.
8. the tire according to claim 1 with self-feeding ingredient prepares material preheater crystallizing and drying system, special
Sign is,
The material outlet of drying tower is equipped with raw material discharge pipe, and raw material discharge pipe is equipped with gate valve；
Pipeline between the two way valve of two-way electric control switching valve and the material inlet of drying tower is equipped with and remote controllers
The electric butterfly valve of electrical connection makes remote controllers opening or closing according to the process control electric butterfly valve of setting；
It is equipped with the level-sensing device being electrically connected with remote controllers inside each feeding device, obtains remote controllers by level-sensing device
Material quantity in each feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572022.4A CN106182492B (en) | 2016-07-20 | 2016-07-20 | A kind of tire with self-feeding ingredient prepares material preheater crystallizing and drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572022.4A CN106182492B (en) | 2016-07-20 | 2016-07-20 | A kind of tire with self-feeding ingredient prepares material preheater crystallizing and drying system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106182492A CN106182492A (en) | 2016-12-07 |
| CN106182492B true CN106182492B (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610572022.4A Active CN106182492B (en) | 2016-07-20 | 2016-07-20 | A kind of tire with self-feeding ingredient prepares material preheater crystallizing and drying system |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1362927A (en) * | 1971-11-10 | 1974-08-07 | Miag Muehlenbau & Ind Gmbh | Device for producing a non-adherent plastics granulate of prede termined low moisture content |
| CH665473A5 (en) * | 1985-07-18 | 1988-05-13 | Schweizerische Viscose | Crystallising and drying PET polymer granules - by feeding continuously into rising current of hot air where dust is removed and dried prod. falls out |
| CH685003A5 (en) * | 1992-08-11 | 1995-02-28 | Buehler Ag | A method of continuously crystallizing and polymerizing plastic material, and apparatus therefor. |
| CN201171960Y (en) * | 2008-03-21 | 2008-12-31 | 王雪彪 | No-valve air material-blocking device of transmission one-piece dehumidification device |
| ES2671565T3 (en) * | 2011-09-19 | 2018-06-07 | Uhde Inventa-Fischer Gmbh | Drying / degassing device as well as device and procedure for the direct manufacturing of molding bodies from polyester melts |
| CN202293091U (en) * | 2011-10-09 | 2012-07-04 | 杭州康发塑料机械有限公司 | Combined material storage blending tower |
| CN203818371U (en) * | 2014-04-28 | 2014-09-10 | 许燕红 | High-shrinkage polyester chip drying system |
| CN203818372U (en) * | 2014-04-28 | 2014-09-10 | 辛婷芬 | Slice crystallization drying system for spinning |
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2016
- 2016-07-20 CN CN201610572022.4A patent/CN106182492B/en active Active
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| CN106182492A (en) | 2016-12-07 |
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Effective date of registration: 20181102 Address after: 224404 66 national Pioneer Park, Xin Gou Town, Funing County, Yancheng City, Jiangsu Applicant after: Jiangsu Tuopu Wheel Co., Ltd. Address before: 257335 Rubber Industrial Park, Da Wang Town, Guangrao County, Dongying, Shandong Applicant before: Yongtai, Shandong Group Co., Ltd |
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