CN105128152A - Stirring equipment for manufacturing foaming insulation boards - Google Patents
Stirring equipment for manufacturing foaming insulation boards Download PDFInfo
- Publication number
- CN105128152A CN105128152A CN201510619481.9A CN201510619481A CN105128152A CN 105128152 A CN105128152 A CN 105128152A CN 201510619481 A CN201510619481 A CN 201510619481A CN 105128152 A CN105128152 A CN 105128152A
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- China
- Prior art keywords
- agitator
- stirring
- pan feeding
- electromagnetic valve
- bucket
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
- B28C5/381—Producing cellular concrete
- B28C5/386—Plants; Systems; Methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0404—Proportioning
- B28C7/0418—Proportioning control systems therefor
Abstract
The invention provides stirring equipment for manufacturing foaming insulation boards, and belongs to the technical field of constructional engineering. The stirring equipment adopts a structure that a feeding device consists of a foaming agent barrel, a solidifying agent barrel, a lime barrel, and three electromagnetic feed valve assemblies; a stirring device consists of a stirring head, bolts, a stirring barrel, an observation hole, a fixing rack and an anti-pollution film; a discharging device consists of a lower leaking disc and an electromagnetic discharge valve assembly; the upper part of the lower leaking disc is connected with the stirring barrel; the lower part of the lower leaking disc is connected with the electromagnetic discharge valve assembly; the leaking disc is connected with the stirring barrel through lower leaking-disc fixing bolts; a control system adopts a programmable logic controller (PLC). The stirring equipment for manufacturing foaming insulation boards can simultaneously reach the characteristics of closed stirring, sufficient stirring and anti-pollution stirring, and is high in degree of automation, so that the labor cost is greatly reduced. The stirring equipment can realize the automatic accurate mixing control of raw materials; besides, a closed space is formed in the stirring barrel, so that closed stirring is realized.
Description
Technical field
The present invention relates to construction engineering technical field, specifically a kind of mixing plant making foaming insulation board.
Background technology
General, cement foaming insulation board equipment is also called foam concrete heat-preserving plate equipment, with the apparatus for production line of the body of wall of Polymer-Modified Mortar and continuous uniform parcel cement foaming insulation board, mainly production Building Fire Protection external wall insulation, raw material is cement and flyash and a small amount of blowing agent, foam stabilizer, fiber silico-calcium material and the many kinds of substance such as blowing agent and other auxiliary agent, through the hard heat-insulated plate of obturator-type that scientific formula is made, the most outstanding advantage of its product is fire prevention and insulation.
In existing equipment, also do not have a kind of equipment can have the feature of Hermetical stirring, fully stirring and anti-pollution stirring concurrently simultaneously.
Hermetical stirring foaming machine [application number: 200820170860.X disclosed in Chinese patent storehouse; Authorization Notice No.: CN201342771Y], comprise: frame, agitator and agitator, agitator is closed and is connected with pre-charging basket, and the end of pre-charging basket is as the lid of agitator, be that the bottom of pre-charging basket is provided with through hole without bottom structure under agitator, through hole is provided with seal, when feeding intake, opened by seal, pre-charging basket entoplasm material is entered in agitator by seal.
Above-mentioned Hermetical stirring foaming machine is the effect being realized the closed stirring in agitator by bright seal, but this Hermetical stirring foaming machine only address only the problem closed and stir, and cannot realize the effect of fully stirring and anti-pollution stirring.
The disclosed foaming in Chinese patent storehouse mixer [application number: 201220216267.0; Authorization Notice No.: CN202685098U], comprise: support body and motor, the left end of support body is provided with tank diameter, shaft is through tank diameter, symmetrically on shaft and in described tank diameter be provided with at least two group stirring vanes, shaft by gear by described driven by motor, charging aperture is provided with on the top of tank diameter, the bottom of tank diameter is provided with the first discharging opening, corresponding first discharging opening and the bottom being arranged on described support body is provided with grog case, be provided with the second discharging opening in the bottom of described grog case, described second discharging opening is provided with operated pneumatic valve.
Above-mentioned foaming mixer realizes by three groups of paddles 7 effect that stirs, but this stirring foaming machine only address only the problem stirred, and cannot realize closing stirring and the effect of anti-pollution stirring.
The disclosed foaming in Chinese patent storehouse mixer [application number: 201320543647.X, Authorization Notice No.: CN203460377U], comprise: agitating device, lowering or hoisting gear, transmission mechanism and power source, agitating device comprises shaft, agitator and stirring-head, shaft is in transmission connection by transmission mechanism and power source, it is bottomless that agitator is set to uncovered, and on agitator wall, offer an aspirating hole, the inwall of agitator is pasted with anti-pollution film, the inwall of anti-pollution film and agitator forms a closed space, first from aspirating hole, the air the enclosure space between anti-pollution film and agitator is extracted out before stirring, anti-pollution film is tightly attached on the inwall of agitator, prevent from when stirring, anti-pollution film being damaged, stir and directly anti-pollution film have been extractd afterwards, effectively can reduce the pollution of agitator.
Above-mentioned foaming mixer is the problem that the anti-pollution film by attaching on the inwall of agitator prevents agitator from polluting, but the problem of the pulp furnish mentioned in above-mentioned foaming mixer does not propose solution, still in advance by manually realizing pulp furnish.
The automaticity of above three kinds of technical schemes is lower, and for this problem, also continues to propose improvement project.
Summary of the invention
Technical assignment of the present invention solves the deficiencies in the prior art, provides a kind of mixing plant making foaming insulation board.
Technical scheme of the present invention realizes in the following manner, this a kind of mixing plant making foaming insulation board, by blowing agent bucket, curing agent bucket, lime bucket, pan feeding electromagnetic valve component, stirring-head, bolt, agitator, peep hole, fixed mount, lower drain cap, lower drain cap set bolt, flange bolt, discharging electromagnetic valve component, the compositions such as anti-pollution film and control system, wherein feeding device is by blowing agent bucket, curing agent bucket, lime bucket and pan feeding electromagnetic valve component composition, agitating device is by stirring-head, bolt, agitator, peep hole, fixed mount and anti-pollution film composition, drawing mechanism is made up of lower drain cap and discharging electromagnetic valve component.
Further, feeding device is made up of blowing agent bucket, curing agent bucket, lime bucket and three pan feeding electromagnetic valve components, blowing agent bucket is made up of bucket edge, elbow and adpting flange, the top of blowing agent bucket is provided with bucket edge, the below of blowing agent bucket is provided with elbow, elbow is fixedly connected with adpting flange, and bucket edge, elbow and adpting flange are structure as a whole.
Wherein, blowing agent bucket is connected with agitator via pan feeding electromagnetic valve component is fixing, accurately can be controlled pan feeding flow and the pan feeding speed of blowing agent, realize Automated condtrol by pan feeding electromagnetic valve component.
Preferably, blowing agent bucket is connected via flange bolt with pan feeding electromagnetic valve component, and pan feeding electromagnetic valve component is connected via flange bolt with agitator, convenient disassembly, be easy to cleaning.
Wherein, the structure of said curing agent bucket is identical with the structure of blowing agent bucket, has good versatility.
Preferably, curing agent bucket is connected with agitator via pan feeding electromagnetic valve component is fixing, and curing agent bucket is connected via flange bolt with pan feeding electromagnetic valve component, and pan feeding electromagnetic valve component is connected via flange bolt with agitator.
Wherein, the structure of said lime bucket is identical with the structure of blowing agent bucket, has good versatility.
Preferably, lime bucket is connected with agitator via pan feeding electromagnetic valve component is fixing, and lime bucket is connected via flange bolt with pan feeding electromagnetic valve component, and pan feeding electromagnetic valve component is connected via flange bolt with agitator.
Further, pan feeding electromagnetic valve component is made up of driver, valve and pan feeding electricity valve module adpting flange, the main body of pan feeding electromagnetic valve component is valve, the top of valve is provided with driver, the both sides of valve are provided with pan feeding electricity valve module adpting flange, pan feeding electromagnetic valve component accurately can control flow and the flow velocity of pan feeding, to reach good mixed proportion, realizes Automated condtrol.
Wherein, pan feeding electricity valve module adpting flange is provided with screw, and by screw, pan feeding electromagnetic valve component can be connected with feeding device, agitating device via bolt, convenient disassembly, is easy to cleaning.
Further, agitating device is made up of stirring-head, bolt, agitator, peep hole, fixed mount and anti-pollution film, and wherein, stirring-head is arranged on agitator, and agitator is arranged on fixed mount.
Wherein, stirring-head is made up of stirring motor, interlock dish, terminal pad, main shaft, and wherein stirring motor is arranged on above terminal pad via bolt, and stirring motor is connected with interlock dish by main shaft, and interlock dish is arranged on below terminal pad.
Preferably, below interlock dish, be provided with multiple triangle puddler and multiple circular puddler, and triangle puddler and circular puddler are and are circular layout on interlock dish.
The number of triangle puddler is more than the number of circular puddler, therefore, described triangle puddler is that outer ring is circular layout, circular puddler is that inner ring is circular layout, by two kinds of puddlers with the use of reaching good mixing effect, and by the automatic control to stirring motor, further increase mixing effect.
Preferably, terminal pad is provided with connecting hole.
Wherein, agitator is made up of tube connector, tube connector flange, inner chamber, engaging lug, agitator is provided with three tube connectors, tube connector is provided with tube connector flange, and tube connector is connected with pan feeding electromagnetic valve component respectively via tube connector flange, so realize and feeding device blowing agent bucket, curing agent bucket, lime bucket connection, agitator inside is provided with inner chamber, agitator outside is provided with multiple engaging lug, and engaging lug all has setting in the upper and lower of agitator.
Preferably, tube connector flange is provided with tube connector flange hole, and tube connector flange hole mates with screw.
Preferably, agitator be provided with engaging lug, and agitator is provided with connection earhole, above agitator, connect earhole and mate with connecting hole, agitator can be connected with stirring-head by connection earhole, connecting hole, in the below of agitator, agitator is connected with lower drain cap by engaging lug.
Wherein, the inner chamber of agitator is the cylindrical structure of both ends open, and inner chamber uncovered is bottomless, be connected with stirring-head above inner chamber, be connected with lower drain cap below inner chamber, agitator inwall is pasted with the anti-pollution film of one deck, and anti-pollution film is the cylindric of both ends open, anti-pollution film is by closing with agitator two openend, anti-pollution film is made to cover whole agitator inwall, and and between agitator, form closed space, under the stirring environment closed, anti-pollution film can stick on agitator inwall, prevent from causing easy destruction because anti-pollution film does not have fastening sticking in mixing drum inwall when stirring, after stirring, anti-pollution film is thrown off, prevent stirring residue and pollute agitator, can reuse after the stirring residue on anti-pollution film surface is cleared up.
Further, agitator is arranged on fixed mount, and agitator is arranged on fixed mount by caging bolt, and the installation site of agitator on fixed mount can regulate, and convenient disassembly can meet the use under various working environment.
Wherein, fixed mount is made up of anchor (bolt) hole, column and positioning disk, and fixed mount is provided with four anchor (bolt) holes, and the top of column is connected with fixed mount, and the below of column is connected with positioning disk.
Preferably, anchor (bolt) hole, column and positioning disk are four, fix through anchor (bolt) hole and the further of ground, and positioning disk increases the contact area on column and ground further, good fixation can be played to fixed mount, avoid mixing plant to occur larger vibration in the course of the work, increase the service life of mixing plant.
Further, stirring-head is provided with peep hole, and peep hole is located on terminal pad.
Preferably, peep hole is filled by transparent material, enables agitator complete stirring work under the condition closed.
Further, be connected with agitator above lower drain cap, be connected with discharging electromagnetic valve component below lower drain cap.
Preferably, drain cap is connected with agitator via lower drain cap set bolt, convenient disassembly, is convenient to cleaning.
Further, control system is programmable logic controller (PLC) (PLC), the present invention can realize Automated condtrol by control system, and control system is made up of supervisory keyboard and display, central processing unit, control circuit and amplifying circuit, charging aperture valve controling circuit, frequency converter, stirring motor control circuit and discharging opening valve controling circuit.
The control procedure of control system is:
A, the input sample stage: in the mixing plant course of work making foaming insulation board, by supervisory keyboard and display input blowing agent bucket, curing agent bucket, with three kinds of raw material in lime bucket by the flow of pan feeding electromagnetic valve component and flow velocity, and by supervisory keyboard and the display input mixing speed of stirring motor and the flow going out who knows of discharging electromagnetic valve component and flow velocity, above input signal is by central controller process, charging aperture valve controling circuit is passed to via control circuit and amplifying circuit, frequency converter, stirring motor control circuit and discharging opening valve controling circuit, and drive corresponding peripheral hardware,
B, the user program execution phase: programmable logic controller (PLC) (PLC) in turn scans user program (ladder diagram) by order from top to bottom, in the technical program, first the control to feeding device is performed, three pan feeding electromagnetic valve components are controlled by material mouth valve controling circuit, control blowing agent respectively, the pan feeding flow of curing agent and lime and flow velocity, and the blowing agent that will gather, the pan feeding flow of curing agent and lime and flow velocity signal are converted to pulse signal, described pulse signal feeds back to control system again, according to the mass parameter of the foaming insulation board preset, when next cycle starts, control system can realize automatically regulating blowing agent, the pan feeding flow of curing agent and lime and flow velocity,
Again perform the control to agitating device, the rotating speed of stirring motor is controlled by frequency converter and stirring motor control circuit, different mixing effects is realized by the different rotating speeds of stirring motor, and the tach signal of the stirring motor of collection is converted to pulse signal, described pulse signal feeds back to control system again, according to the mass parameter of the foaming insulation board preset, when next cycle starts, control system can realize the rotating speed automatically regulating stirring motor;
Finally perform the control to drawing mechanism, flow that be who knows by discharging electromagnetic valve component and flow velocity is controlled by discharging opening valve controling circuit, to facilitate the carrying out of lower one preparation section, and the flow who knows gathered and flow velocity signal are converted to pulse signal, described pulse signal feeds back to control system again, according to the mass parameter of foaming insulation board preset, when next cycle starts, the flow that control system can realize automatically regulating discharging electromagnetic valve component who knows and flow velocity;
C, output refreshing stage: after scanning user program terminates, programmable logic controller (PLC) (PLC) just enters and exports the refreshing stage, during this period, central processing unit is according to the input signal of correspondence and all output latch circuit of Refresh Data, corresponding peripheral hardware is driven again through output circuit, the mixing plant making foaming insulation board starts running, and realizes Automated condtrol.
The beneficial effect that the present invention is compared with prior art produced is:
This kind of mixing plant making foaming insulation board can reach the feature of Hermetical stirring, fully stirring and anti-pollution stirring simultaneously, and automaticity of the present invention is high, greatly saves cost of labor.
Be connected by pan feeding electromagnetic valve component between feeding device with agitating device, and according to raw-material difference, feeding device is made up of blowing agent bucket, curing agent bucket and lime bucket, and the automation that can realize pulp furnish accurately controls, make to form enclosure space in agitator simultaneously, realize closing and stir.
All syndetons use bolted mode to connect, and versatility is stronger, and installation and removal are convenient.
Stirring-head is provided with triangle puddler that outer ring is circular layout and the circular puddler that inner ring is circular layout, and fully ensures the uniformity stirred.
Can Automated condtrol be realized by control system, greatly reduce cost of labor, and more be easy to, in the manufacturing process of foaming insulation board, control its quality.
This is a kind of makes that the mixing plant of foaming insulation board is reasonable in design, structure is simple, safe and reliable, easy to use, be easy to safeguard, have good value for applications.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the mounting structure schematic diagram of agitator 7 of the present invention;
Fig. 3 is the structural representation of pan feeding electromagnetic valve component 4 of the present invention;
Fig. 4 is the structural representation of stirring-head 5 of the present invention;
Fig. 5 is the main TV structure schematic diagram of stirring-head 5 of the present invention;
Fig. 6 be stirring-head 5 of the present invention look up structural representation;
Fig. 7 is the structure for amplifying schematic diagram at A place in Fig. 1;
Fig. 8 is the structure for amplifying schematic diagram at B place in Fig. 1;
Fig. 9 is the control schematic diagram of control system.
In figure:
1, blowing agent bucket; 1a, bucket edge; 1b, elbow; 1c, adpting flange;
2, curing agent bucket; 3, lime bucket;
4, pan feeding electromagnetic valve component; 4a, driver; 4b, valve; 4c, pan feeding electricity valve module adpting flange; 4c1, screw;
5, stirring-head; 5a, stirring motor; 5b, interlock dish; 5b1, triangle puddler; 5b2, circular puddler; 5c, terminal pad; 5c1, connecting hole; 5d, main shaft;
6, bolt;
7, agitator; 7a, tube connector; 7b, tube connector flange; 7b1, tube connector flange hole; 7c, inner chamber; 7d, engaging lug; 7d1, connection earhole;
8, peep hole;
9, fixed mount; 9a, anchor (bolt) hole; 9b, column; 9c, positioning disk; 10, lower drain cap; 11, lower drain cap set bolt; 12, flange bolt; 13, discharging electromagnetic valve component; 14, anti-pollution film;
15, control system; 15a, supervisory keyboard and display screen; 15b, central processing unit; 15c, control circuit and amplifying circuit; 15d, charging aperture valve controling circuit; 15e, frequency converter; 15e1, stirring motor control circuit; 15f, discharging opening valve controling circuit.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of mixing plant making foaming insulation board of the present invention is described in detail below.
As shown in drawings, a kind of mixing plant making foaming insulation board of the present invention, by blowing agent bucket 1, curing agent bucket 2, lime bucket 3, pan feeding electromagnetic valve component 4, stirring-head 5, bolt 6, agitator 7, peep hole 8, fixed mount 9, lower drain cap 10, lower drain cap set bolt 11, flange bolt 12, discharging electromagnetic valve component 13, the compositions such as anti-pollution film 14 and control system 15, wherein, feeding device is by blowing agent bucket 1, curing agent bucket 2, lime bucket 3 and pan feeding electromagnetic valve component 4 form, agitating device is by stirring-head 5, bolt 6, agitator 7, peep hole 8, fixed mount 9 and anti-pollution film 14 form, drawing mechanism is made up of lower drain cap 10 and discharging electromagnetic valve component 13.
Further, feeding device is made up of blowing agent bucket 1, curing agent bucket 2, lime bucket 3 and three pan feeding electromagnetic valve components 4, as shown in Figure 1, blowing agent bucket 1 is made up of along 1a, elbow 1b and adpting flange 1c bucket, the top of blowing agent bucket 1 is provided with bucket along 1a, the below of blowing agent bucket 1 is provided with elbow 1b, and elbow 1b is fixedly connected with adpting flange 1c, and bucket is structure as a whole along 1a, elbow 1b and adpting flange 1c.
Wherein, as shown in Figure 1 and Figure 7, blowing agent bucket 1 is connected with agitator 7 via pan feeding electromagnetic valve component 4 is fixing, accurately can be controlled pan feeding flow and the pan feeding speed of blowing agent, realize Automated condtrol by pan feeding electromagnetic valve component 4.
Preferably, blowing agent bucket 1 is connected via flange bolt 12 with pan feeding electromagnetic valve component 4, and pan feeding electromagnetic valve component 4 is connected via flange bolt 12 with agitator 7, can reach convenient disassembly, be easy to the effect of cleaning.
Wherein, the structure of said curing agent bucket 2 is identical with the structure of blowing agent bucket 1, has good versatility.
Preferably, curing agent bucket 2 is connected with agitator 7 via pan feeding electromagnetic valve component 4 is fixing, and curing agent bucket 2 is connected via flange bolt 12 with pan feeding electromagnetic valve component 4, and pan feeding electromagnetic valve component 4 is connected via flange bolt 12 with agitator 7.
Wherein, the structure of said lime bucket 3 is identical with the structure of blowing agent bucket 1, has good versatility.
Preferably, lime bucket 3 is connected with agitator 7 via pan feeding electromagnetic valve component 4 is fixing, and lime bucket 3 is connected via flange bolt 12 with pan feeding electromagnetic valve component 4, and pan feeding electromagnetic valve component 4 is connected via flange bolt 12 with agitator 7.
Further, as shown in Figure 3, pan feeding electromagnetic valve component 4 is made up of driver 4a, valve 4b and pan feeding electricity valve module adpting flange 4c, the main body of pan feeding electromagnetic valve component 4 is valve 4b, the top of valve 4b is provided with driver 4a, and the both sides of valve 4b are provided with pan feeding electricity valve module adpting flange 4c, and pan feeding electromagnetic valve component 4 accurately can control flow and the flow velocity of pan feeding, to reach good mixed proportion, realize Automated condtrol.
Wherein, pan feeding electricity valve module adpting flange 4c is provided with screw 4c1, and by screw 4c1, pan feeding electromagnetic valve component 4 can be connected with feeding device, agitating device via bolt, convenient disassembly, is easy to cleaning.
Further, as depicted in figs. 1 and 2, agitating device is made up of stirring-head 5, bolt 6, agitator 7, peep hole 8, fixed mount 9 and anti-pollution film 14, and wherein, stirring-head 5 is arranged on agitator 7, and agitator 7 is arranged on fixed mount 9.
Wherein, as shown in Figure 4, Figure 5 and Figure 6, stirring-head 5 is made up of stirring motor 5a, interlock dish 5b, terminal pad 5c, main shaft 5d, wherein stirring motor 5a is arranged on above terminal pad 5c via bolt 6, stirring motor 5a is connected with interlock dish 5b by main shaft 5d, and interlock dish 5b is arranged on below terminal pad 5c.
Preferably, below interlock dish 5b, be provided with multiple triangle puddler 5b1 and multiple circular puddler 5b2, and triangle puddler 5b1 and circular puddler 5b2 is and is circular layout on interlock dish 5b.
The number of triangle puddler 5b1 is more than the number of circular puddler 5b2, therefore, described triangle puddler 5b1 is that outer ring is circular layout, circular puddler 5b2 is that inner ring is circular layout, by two kinds of puddlers with the use of reaching good mixing effect, and by the automatic control to stirring motor 5a, further increase mixing effect.
Preferably, terminal pad 5c is provided with connecting hole 5c1.
Wherein, agitator 7 is made up of tube connector 7a, tube connector flange 7b, inner chamber 7c, engaging lug 7d, as shown in Figure 2, agitator 7 is provided with three tube connector 7a, tube connector 7a is provided with tube connector flange 7b, and tube connector 7a is connected with pan feeding electromagnetic valve component 4 respectively via tube connector flange 7b, and then realize and feeding device blowing agent bucket 1, curing agent bucket 2, lime bucket 3 connection, agitator 7 inside is provided with inner chamber 7c, agitator 7 outside is provided with multiple engaging lug 7d, and engaging lug 7d all has setting in the upper and lower of agitator 7.
Preferably, tube connector flange 7b is provided with tube connector flange hole 7b1, and tube connector flange hole 7b1 mates with screw 4c1.
Preferably, agitator 7 be provided with engaging lug 7d, and agitator 7 is provided with and connects earhole 7d1.
As shown in Figure 2 and Figure 4, above agitator 7, connect earhole 7d1 and mate with connecting hole 5c1, agitator 7 can be connected with stirring-head 5 by connection earhole 7d1, connecting hole 5c1.
As depicted in figs. 1 and 2, in the below of agitator 7, agitator 7 is connected with lower drain cap 10 by engaging lug 7d.
Wherein, the inner chamber 7c of agitator 7 is the cylindrical structure of both ends open, and inner chamber 7c uncovered is bottomless, be connected with stirring-head 5 above inner chamber 7c, be connected with lower drain cap 10 below inner chamber 7c, agitator 7 inwall is pasted with the anti-pollution film 14 of one deck, and anti-pollution film 14 is the cylindric of both ends open, anti-pollution film 14 is by closing with agitator 7 liang of openends, anti-pollution film 14 is made to cover whole agitator 7 inwall, and and form closed space between agitator 7, under the stirring environment closed, anti-pollution film 14 can stick on agitator 7 inwall, prevent from causing easy destruction because anti-pollution film 14 does not have fastening sticking in mixing drum inwall when stirring, after stirring, anti-pollution film 14 is thrown off, prevent stirring residue and pollute agitator, can reuse after the stirring residue on anti-pollution film 14 surface is cleared up.
Further, agitator 7 is arranged on fixed mount 9, and agitator 7 is arranged on fixed mount 9 by caging bolt, and the installation site of agitator 7 on fixed mount 9 can regulate, and convenient disassembly can meet the use under various working environment.
Wherein, fixed mount 9 is made up of anchor (bolt) hole 9a, column 9b and positioning disk 9c, and as shown in Figure 2, fixed mount 9 is provided with four anchor (bolt) hole 9a, and the top of column 9b is connected with fixed mount 9, and the below of column 9b is connected with positioning disk 9c.
Preferably, anchor (bolt) hole 9a, column 9b and positioning disk 9c are four, fix through anchor (bolt) hole 9a and the further of ground, and positioning disk 9c increases the contact area on column 9b and ground further, good fixation can be played to fixed mount 9, avoid mixing plant to occur larger vibration in the course of the work, increase the service life of mixing plant.
Further, stirring-head 5 is provided with peep hole 8, and peep hole 8 is located on terminal pad 5c.
Preferably, peep hole 8 is filled by transparent material, makes agitator 7 can complete stirring work under the condition closed.
Further, be connected above lower drain cap 10 with agitator 7, be connected below lower drain cap 10 with discharging electromagnetic valve component 13, discharging electromagnetic valve component 13 can realize the automatic control to who knows flow and flow velocity.
Preferably, drain cap 10 is connected with agitator 7 via lower drain cap set bolt 11, convenient disassembly, is convenient to cleaning.
Further, control system 15 is programmable logic controller (PLC) (PLC), the present invention can realize Automated condtrol by control system 15, and control system 15 is made up of supervisory keyboard and display 15a, central processing unit 15b, control circuit and amplifying circuit 15c, charging aperture valve controling circuit 15d, frequency converter 15e, stirring motor control circuit 15e1 and discharging opening valve controling circuit 15f.
The control procedure of control system 15 is:
A, the input sample stage: in the mixing plant course of work making foaming insulation board, blowing agent bucket 1 is inputted by supervisory keyboard and display 15a, curing agent bucket 2, with three kinds of raw material in lime bucket 3 by the flow of pan feeding electromagnetic valve component 4 and flow velocity, and input the mixing speed of stirring motor 5a and the flow going out who knows of discharging electromagnetic valve component 13 and flow velocity by supervisory keyboard and display 15a, above input signal is by central controller 15b process, charging aperture valve controling circuit 15d is passed to via control circuit and amplifying circuit 15c, frequency converter 15e, stirring motor control circuit 15e1 and discharging opening valve controling circuit 15f.
B, the user program execution phase: programmable logic controller (PLC) (PLC) in turn scans user program (ladder diagram) by order from top to bottom, in the technical program, first the control to feeding device is performed, three pan feeding electromagnetic valve components 4 are controlled by material mouth valve controling circuit 15d, control blowing agent respectively, the pan feeding flow of curing agent and lime and flow velocity, and the blowing agent that will gather, the pan feeding flow of curing agent and lime and flow velocity signal are converted to pulse signal, described pulse signal feeds back to control system 15 again, according to the mass parameter of the foaming insulation board preset, when next cycle starts, control system 15 can realize automatically regulating blowing agent, the pan feeding flow of curing agent and lime and flow velocity,
Again perform the control to agitating device, the rotating speed of stirring motor 5a is controlled by frequency converter 15e and stirring motor control circuit 15e1, different mixing effects is realized by the different rotating speeds of stirring motor 5a, and the tach signal of the stirring motor 5a of collection is converted to pulse signal, described pulse signal feeds back to control system 15 again, according to the mass parameter of the foaming insulation board preset, when next cycle starts, control system 15 can realize the rotating speed automatically regulating stirring motor 5a;
Finally perform the control to drawing mechanism, flow that be who knows by discharging electromagnetic valve component 13 and flow velocity is controlled by discharging opening valve controling circuit 15f, to facilitate the carrying out of lower one preparation section, and the flow who knows gathered and flow velocity signal are converted to pulse signal, described pulse signal feeds back to control system again, according to the mass parameter of the foaming insulation board preset, when next cycle starts, the flow that control system 15 can realize automatically regulating discharging electromagnetic valve component 13 who knows and flow velocity.
C, output refreshing stage: after scanning user program terminates, programmable logic controller (PLC) (PLC) just enters and exports the refreshing stage, during this period, central processing unit 15b is according to the input signal of correspondence and all output latch circuit of Refresh Data, corresponding peripheral hardware is driven again through output circuit, the mixing plant making foaming insulation board starts running, and realizes Automated condtrol.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (3)
1. make a mixing plant for foaming insulation board, it is characterized in that comprising blowing agent bucket, curing agent bucket, lime bucket, pan feeding electromagnetic valve component, stirring-head, bolt, agitator, peep hole, fixed mount, lower drain cap, lower drain cap set bolt, flange bolt, discharging electromagnetic valve component, anti-pollution film and control system;
Feeding device is made up of blowing agent bucket, curing agent bucket, lime bucket and three pan feeding electromagnetic valve components;
Blowing agent bucket is made up of bucket edge, elbow and adpting flange, and the top of blowing agent bucket is provided with bucket edge, and the below of blowing agent bucket is provided with elbow, and elbow is fixedly connected with adpting flange, and bucket edge, elbow and adpting flange are structure as a whole;
Blowing agent bucket is connected with agitator via pan feeding electromagnetic valve component is fixing, and blowing agent bucket is connected via flange bolt with pan feeding electromagnetic valve component, and pan feeding electromagnetic valve component is connected via flange bolt with agitator;
Curing agent bucket is connected with agitator via pan feeding electromagnetic valve component is fixing, and curing agent bucket is connected via flange bolt with pan feeding electromagnetic valve component, and pan feeding electromagnetic valve component is connected via flange bolt with agitator;
Lime bucket is connected with agitator via pan feeding electromagnetic valve component is fixing, and lime bucket is connected via flange bolt with pan feeding electromagnetic valve component, and pan feeding electromagnetic valve component is connected via flange bolt with agitator;
Pan feeding electromagnetic valve component is made up of driver, valve and pan feeding electricity valve module adpting flange, and the main body of pan feeding electromagnetic valve component is valve, and the top of valve is provided with driver, and the both sides of valve are provided with pan feeding electricity valve module adpting flange; Pan feeding electricity valve module adpting flange is provided with screw;
Agitating device is made up of stirring-head, bolt, agitator, peep hole, fixed mount and anti-pollution film;
Stirring-head is arranged on agitator, and agitator is arranged on fixed mount;
Stirring-head is made up of stirring motor, interlock dish, terminal pad, main shaft, and stirring motor is arranged on above terminal pad via bolt, and stirring motor is connected with interlock dish by main shaft, and interlock dish is arranged on below terminal pad;
Multiple triangle puddler and multiple circular puddler is provided with below interlock dish, and triangle puddler and circular puddler are and are circular layout on interlock dish, the number of triangle puddler is more than the number of circular puddler, triangle puddler is that outer ring is circular layout, and circular puddler is that inner ring is circular layout;
Terminal pad is provided with connecting hole;
Agitator is made up of tube connector, tube connector flange, inner chamber, engaging lug, agitator is provided with three tube connectors, tube connector is provided with tube connector flange, and tube connector is connected with pan feeding electromagnetic valve component respectively via tube connector flange, agitator inside is provided with inner chamber, agitator outside is provided with multiple engaging lug, and engaging lug all has setting in the upper and lower of agitator;
Tube connector flange is provided with tube connector flange hole, and tube connector flange hole mates with screw;
Agitator be provided with engaging lug, and agitator is provided with connection earhole, above agitator, connect earhole to mate with connecting hole, agitator can be connected with stirring-head by connection earhole, connecting hole, and in the below of agitator, agitator is connected with lower drain cap by engaging lug;
The inner chamber of agitator is the cylindrical structure of both ends open, and inner chamber uncovered is bottomless, be connected with stirring-head above inner chamber, be connected with lower drain cap below inner chamber, agitator inwall is pasted with the anti-pollution film of one deck, and anti-pollution film is the cylindric of both ends open, anti-pollution film is by closing with agitator two openend;
Agitator is arranged on fixed mount by caging bolt;
Fixed mount is made up of anchor (bolt) hole, column and positioning disk, and fixed mount is provided with four anchor (bolt) holes, and the top of column is connected with fixed mount, and the below of column is connected with positioning disk; Anchor (bolt) hole, column and positioning disk are four;
Drawing mechanism is made up of lower drain cap and discharging electromagnetic valve component;
Be connected with agitator above lower drain cap, be connected with discharging electromagnetic valve component below lower drain cap; Drain cap is connected with agitator via lower drain cap set bolt;
Control system adopts programmable logic controller (PLC) PLC, and control system is made up of supervisory keyboard and display, central processing unit, control circuit and amplifying circuit, charging aperture valve controling circuit, frequency converter, stirring motor control circuit and discharging opening valve controling circuit.
2. a kind of mixing plant making foaming insulation board according to claim 1, is characterized in that:
Stirring-head is provided with peep hole, and peep hole is located on terminal pad, and peep hole is filled by transparent material.
3. a control method for the control system of the mixing plant of making foaming insulation board according to claim 1, is characterized in that: the stage etch of the method is:
A, the input sample stage: in the mixing plant course of work making foaming insulation board, by supervisory keyboard and display input blowing agent bucket, curing agent bucket, with three kinds of raw material in lime bucket by the flow of pan feeding electromagnetic valve component and flow velocity, and by supervisory keyboard and the display input mixing speed of stirring motor and the flow going out who knows of discharging electromagnetic valve component and flow velocity, above input signal is by central controller process, charging aperture valve controling circuit is passed to via control circuit and amplifying circuit, frequency converter, stirring motor control circuit and discharging opening valve controling circuit, and drive corresponding peripheral hardware,
B, user program execution phase: programmable logic controller (PLC) PLC in turn scans user program by order from top to bottom and obtains ladder diagram, first the control to feeding device is performed, three pan feeding electromagnetic valve components are controlled by material mouth valve controling circuit, control pan feeding flow and the flow velocity of blowing agent, curing agent and lime respectively, and the pan feeding flow of the blowing agent of collection, curing agent and lime and flow velocity signal are converted to pulse signal, described pulse signal feeds back to control system again;
Again perform the control to agitating device, the rotating speed of stirring motor is controlled by frequency converter and stirring motor control circuit, different mixing effects is realized by the different rotating speeds of stirring motor, and the tach signal of the stirring motor of collection is converted to pulse signal, described pulse signal feeds back to control system again;
Finally perform the control to drawing mechanism, flow that be who knows by discharging electromagnetic valve component and flow velocity is controlled by discharging opening valve controling circuit, to facilitate the carrying out of lower one preparation section, and the flow who knows gathered and flow velocity signal are converted to pulse signal, described pulse signal feeds back to control system again;
C, output refreshing stage: after scanning user program terminates, programmable logic controller (PLC) PLC just enters and exports the refreshing stage, during this period, central processing unit according to the input signal of correspondence and all output latch circuit of Refresh Data, then drives corresponding peripheral hardware through output circuit.
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| CN201510619481.9A CN105128152B (en) | 2015-09-25 | 2015-09-25 | A kind of mixing plant for making foaming insulation board |
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| CN105128152B (en) | 2017-09-15 |
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