CN111203135A - Mixing and dissolving temporary storage device for treating waterproof bonding layer material of steel bridge deck - Google Patents

Abstract

The invention discloses a mixing and temporary storage device for treating a waterproof bonding layer material of a steel bridge deck, which comprises a support, a stirring barrel, a temporary storage barrel and a control device, wherein the outer wall of the stirring barrel is fixedly connected to the upper part of the support through three first weighing sensors, the outer wall of the temporary storage barrel is fixedly connected to the lower part of the support through three second weighing sensors, openings are formed in the upper part of the stirring barrel and the upper part of the temporary storage barrel, a discharge opening is formed in the lower part of the stirring barrel, a discharge butterfly valve is arranged at the discharge opening, a discharge opening is formed in the lower part of the temporary storage barrel, a valve is arranged at the discharge opening, a stirring device is arranged in the stirring barrel, the stirring device is connected with an external stirring motor, and the first weighing sensors, the second. According to the invention, the automatic continuous stirring of the steel bridge deck waterproof bonding layer material is realized through intelligent control to replace the existing manual stirring mode, so that the manual labor intensity can be greatly reduced, and the efficiency and the construction quality are improved.

Description

Mixing and dissolving temporary storage device for treating waterproof bonding layer material of steel bridge deck

Technical Field

The invention relates to the technical field of steel bridge deck pavement construction equipment, in particular to a mixing and temporary storage device for treating a waterproof bonding layer material of a steel bridge deck.

Background

The steel bridge deck pavement is mostly an epoxy asphalt pavement layer, wherein the waterproof bonding layer is made of an epoxy resin material, the epoxy resin material is composed of two components, the two components are stirred and mixed and dissolved before coating construction, and the mixed material is coated on a working surface in a manner of manual rolling coating or mechanical brush coating within a retention time after the mixture is dissolved and dissolved. Taking the waterproof adhesive layer of a hot-mix epoxy asphalt system as an example, the general construction method is to mix 15kg of the main agent and the curing agent of the barreled epoxy resin material according to the proportion of 1: 1, then stirring by a manual electric stirrer, stopping stirring after three minutes of stirring timing, and manually pouring the epoxy resin material mixed in the barrel into a pumping barrel of a mechanical brush coating machine or directly into a working surface for manual roll coating.

The manual stirring method has several disadvantages, which are as follows:

① when pouring materials into the mixing barrel manually, due to the continuous construction time relationship and the high viscosity of the epoxy resin material, the material poured into the barrel can not stay for a long time, the residual amount of the epoxy resin material in the barrel is high, the viscosity of the two components is inconsistent, the residual amount is inconsistent, the proportion of the two components is slightly different, and the bonding quality is influenced;

② when manual stirring, because the stirring diameter of the hand-held stirrer is small, the stirrer needs to be moved continuously by hand to ensure uniform stirring, which is easy to cause uneven stirring at will by workers, and the stirrer is easy to touch the bottom and wall of the barrel to cause stirring blade jumping, forming liquid splashing and generating spray, causing pollution and waste;

③ the stirrer has small stirring diameter and low rotating speed, usually within 700r/min, can only stir one group of stirrer with the amount of about 30kg at a time, has low stirring efficiency, needs to be matched with more than four groups of manual stirring to meet the construction requirement when mechanically brushing and has large labor intensity relative to workers.

Aiming at the defects of the manual stirring, a mechanical automatic mixing and dissolving device needs to be developed, so that the labor intensity is reduced, the construction efficiency is improved, and the construction quality is improved.

Disclosure of Invention

The invention aims to provide a mixing and temporary storage device for treating a steel bridge deck waterproof bonding layer material, which replaces the existing manual stirring by carrying out automatic stirring through intelligent control, can greatly reduce the manual labor intensity, improve the efficiency, further improve the construction quality, and solve the problems of poor mixing and temporary storage quality, low efficiency, material waste and the like caused by manually stirring the steel bridge deck waterproof bonding layer material in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a mix dissolving temporary storage device for handling waterproof bonding layer material of steel bridge floor, includes support, agitator, temporary storage bucket and controlling means, the outer wall of agitator is in through three first weighing sensor fixed connection the upper portion of support, the outer wall of temporary storage bucket is in through three second weighing sensor fixed connection the lower part of support, the upper portion of agitator with the upper portion of temporary storage bucket all is equipped with the opening, the lower part of agitator is equipped with the discharge opening, the discharge opening is equipped with the butterfly valve of unloading, the lower part of temporary storage bucket is equipped with the bin outlet, the bin outlet is equipped with the valve, be equipped with agitating unit in the agitator, agitating unit is connected with external agitator motor, first weighing sensor the second weighing sensor the butterfly valve of unloading agitator motor connects respectively controlling means. The discharging butterfly valve is preferably a large-caliber pneumatic butterfly valve and is driven to be opened and closed through an external small air compressor, so that the function of quick discharging is achieved. The valve at the discharge outlet may be a manual valve. Through weighing feedback monitoring, realize intelligent stirring and automatic discharge's control.

Furthermore, the top of agitator is equipped with the hopper, the lower part of hopper is equipped with the feed opening, the upper portion of hopper has the opening. Through setting up the hopper of falling the material, the workman of being convenient for falls the material and adds to the agitator in, is difficult for spilling.

Further, the opening of the material pouring funnel is provided with a first grid. Through setting up first grid for the staving back-off of barreled material is placed and is expected, can regard as the remaining platform of staving accuse, reduces remaining in the bucket.

Furthermore, be provided with the vortex device on the inner wall of agitator, can carry out the vortex to epoxy main agent and curing agent in the agitator, improve the stirring and mix the effect.

Preferably, the turbulence device is a plurality of vertically distributed spoilers, so that the stirring effect can be greatly enhanced.

Furthermore, the opening part of the temporary storage barrel is provided with a second grid and a filter screen, so that sundries are prevented from falling into the temporary storage barrel, and the subsequent influence on the operation of the brushing pump is avoided.

Preferably, the mixing tank and the temporary storage tank are both hollow cylinders with cylindrical upper parts and conical lower parts. So, be convenient for processing preparation, the waterproof bonding layer material of being convenient for of upper portion cylindrical portion stirs and deposits temporarily, and the lower part toper part is convenient for unload fast and flows.

Further, agitating unit is two-sided tooth formula dispersion impeller, the outward flange of dispersion impeller is equipped with a plurality of rectangle dispersion tooth, the quotation of dispersion impeller is equipped with the fan-shaped dispersion tooth of a plurality of. The dispersion impeller is used as a stirrer with a large diameter and driven by a stirring motor to rotate at a high speed, so that the stirring efficiency and quality are effectively improved. The rectangular dispersing teeth and the fan-shaped dispersing teeth are distributed in a staggered mode on the upper surface and the lower surface. Rectangular dispersing teeth are distributed on the periphery of the outer edge of the dispersing disc, and the outer ring stirring is carried out on the miscible material in the stirring barrel; fan-shaped dispersion tooth distributes on the dispersion impeller quotation, carries out the inner circle stirring to the material that dissolves in the agitator, and rectangle dispersion tooth and fan-shaped dispersion tooth cooperate jointly, and intensive mixing, it is effectual to mix dissolving.

Further, the stirring motor is installed at the top of the support through a motor support, and an output shaft of the stirring motor is connected with the dispersion disc. So, the dispersion impeller can not contact with the agitator to avoid influencing weighing effect.

Further, the stirring motor is connected with the control device through a frequency converter. Through the frequency converter, the rotating speed of the stirring motor can be changed, and therefore the stirring speed can be variably adjusted and controlled.

Preferably, the first load cell and the second load cell are pressure cantilever type sensors, model number yzc-320c/50 kg.

Furthermore, the control device comprises a programmable PLC controller, and the programmable PLC controller is electrically connected with a programmable touch screen for man-machine interaction and displaying state information. Specifically, the programmable PLC controller uses a Mitsubishi FX series programmable PLC controller and adopts a Mitsubishi GX Works2 software programming control mode. The programmable touch screen is edited by using a 7-inch Youkong touch screen plc all-in-one machine YKHMI platform display control programming controller, model 7-inch-30 MR-FX-F, and combining YouKong HMI Software for Zhongdaouyou control. The programmable touch screen is connected with the programmable PLC controller in a communication mode to control each execution unit, and parameter modification, real-time display of working state, digital display of current working progress and the like can be realized, so that intelligent automation control is realized.

Furthermore, the programmable PLC controller is electrically connected with an acousto-optic prompter and an alarm. The acousto-optic prompter is used for reminding workers of pouring materials and adding a new epoxy resin main agent and a new curing agent; when the weight error in the stirring barrel is beyond 60 +/-2 kg, the alarm is started and used for reminding an operator to check the material pouring condition, and material proportion imbalance caused by over pouring and less pouring is avoided.

Further, the support includes upper support and lower floor's support, the upper support with be provided with the platform between the support of lower floor, be provided with the railing on the platform. The support adopts the channel-section steel to make, divide into upper and lower two-layer supporting structure to the equipment provides the hoist and mount support for agitator and the bucket of keeping in. The platform is the steel sheet of distribution installation between upper support and lower floor's support, and the workman of being convenient for stands on it and pours the material. The railing can avoid the worker to fall down.

Compared with the prior art, the invention provides a mixing and temporary storage device for treating a waterproof bonding layer material of a steel bridge deck, which has the following beneficial effects:

the control device adopts a programmable PLC controller, and utilizes a human-computer interface of a programmable touch screen to control and set parameters; the stirring barrel is provided with a weighing sensor for monitoring and feedback, and the stirring motor controlled by frequency conversion drives the high-speed dispersion disc to stir, so that the stirring efficiency and quality are effectively improved; the outlet of the stirring barrel is provided with a pneumatic opening and closing discharging butterfly valve, the temporary storage barrel is used for containing, and the temporary storage barrel is provided with a weighing sensor for monitoring and feedback. The intelligent mixing and temporary storage device is used practically, has obvious effect, particularly highlights the superiority of the device in the construction of a steel bridge epoxy resin waterproof bonding layer, basically prevents overlarge residual quantity in a pouring barrel of barreled materials, changes the high-strength operation of four groups of stirring personnel required by the original matched brushing machine into a small quantity of manually matched mechanical automatic stirring and mixing, realizes intelligent automatic continuous stirring and mixing, and greatly improves the construction efficiency and quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic structural view of a stirring device of the present invention;

fig. 5 is a schematic diagram of the control principle of the present invention.

Reference numerals: 1. a support; 11. an upper layer bracket; 12. a lower layer bracket; 13. a platform; 14. a railing; 15. a control box; 2. a stirring barrel; 21. a discharge opening; 22. a discharge butterfly valve; 221. an air compressor; 23. a spoiler; 3. a first weighing sensor; 4. a stirring device; 41. a dispersion tray; 411. rectangular dispersing teeth; 412. fan-shaped dispersing teeth; 5. a stirring motor; 51. a frequency converter; 52. a motor support; 6. a material pouring funnel; 61. a feeding port; 62. a first grid; 7. a temporary storage barrel; 71. a discharge outlet; 72. a valve; 73. a second grid; 74. filtering with a screen; 75. a connecting pipe; 8. a second load cell; 9. a control device; 91. a programmable PLC controller; 92. a programmable touch screen; 93. an acousto-optic prompter; 94. an alarm; 95. an external auxiliary control device; 10. and (5) a barrel body.

Detailed Description

The technical solutions of the present invention will be described clearly and completely in the following detailed description of embodiments thereof, which is to be understood as being illustrative only and not restrictive in all respects. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 5, the embodiment provides a mixing and temporary storage device for processing a waterproof bonding layer material of a steel bridge deck, which realizes intelligent automatic continuous stirring and discharging control through weighing feedback monitoring. Wherein, mix temporary storage device and include support 1, agitator 2, temporary storage bucket 7 and controlling means 9 four major parts.

The support 1 comprises an upper support 11 and a lower support 12, a platform 13 is arranged between the upper support 11 and the lower support 12, and a railing 14 is arranged on the platform 13. Support 1 can adopt the channel-section steel to make, divide into upper and lower two-layer supporting structure to the equipment provides the hoist and mount support for agitator 2 and temporary storage bucket 7. The platform 13 may be a steel plate that is installed between the upper and lower supports in a distributed manner, so that a worker can conveniently stand on the steel plate to pour materials. Balustrades 14 can prevent workers from falling.

The stirring barrel 2 is used for stirring the main agent and the curing agent which are mixed and dissolved with the epoxy resin, and has the functions of weighing, monitoring and feedback. The outer wall upper portion of agitator 2 is through the 3 fixed connection of three array evenly distributed's first weighing sensor in the upper portion of support 1, utilizes first weighing sensor 3 to realize the function that 2 weights of agitator weighed. A conical pouring funnel 6 is arranged above the stirring barrel 2, a feed opening 61 is arranged at the lower part of the pouring funnel 6, and a rectangular opening is arranged at the upper part of the pouring funnel 6. Through setting up pouring funnel 6, the workman of being convenient for will be equipped with the staving 10 pouring of barreled material and add to agitator 2 in, be difficult for spilling. The upper part of the stirring barrel 2 is provided with an opening for receiving the epoxy resin main agent and the curing agent falling from the feed opening 61. The lower part of agitator 2 is equipped with discharge opening 21, and discharge opening 21 is equipped with the butterfly valve 22 of unloading, and the butterfly valve 22 of unloading is preferably the pneumatic butterfly valve of heavy-calibre, opens and close through the drive of external small-size air compressor machine 221, reaches the function of unloading fast. The stirring device 4 is arranged in the stirring barrel 2, the stirring device 4 is connected with an external stirring motor 5, and the stirring motor 5 is connected with the control device 9 through a frequency converter 51. Through converter 51, can change agitator motor 5's rotational speed to realize the variable control of adjusting of stirring speed, effectively improve stirring efficiency and quality.

The temporary storage barrel 7 is used for containing waterproof bonding layer materials which are mixed and dissolved by the stirring barrel 2, and has weighing monitoring and feedback functions. The upper part of the outer wall of the temporary storage barrel 7 is fixedly connected to the lower part of the bracket 1 through three second weighing sensors 8 which are uniformly distributed in an array. The upper part of the temporary storage barrel 7 is provided with an opening for receiving the waterproof bonding layer material which is dropped from the discharge opening 21 and completes stirring and mixing. The lower part of the temporary storage barrel 7 is provided with a discharge port 71, and a valve 72 is arranged at the discharge port 71. The valve 72 at the discharge opening 71 can be a manual valve, which is convenient for workers to control opening and closing. The water-proof adhesive layer material which is stirred and mixed can pass through the valve 72 and then is pumped to a brush coater through a connecting pipe 75 for brush coating, or can be directly and manually received at the valve by a barrel.

The control device 9 comprises a programmable PLC controller 91, and the programmable PLC controller 91 is electrically connected with a programmable touch screen 92 for human-computer interaction and displaying status information. The programmable PLC controller 91 uses a Mitsubishi FX series programmable PLC controller and adopts a Mitsubishi GX Works2 software programming control mode. The programmable touch screen 92 was compiled using a 7 inch Zhongdao touch screen plc all-in-one YKHMI stage display control programming controller, model 7 inch-30 MR-FX-F, in combination with the YouKong HMISsoft software for Zhongdao control. The programmable touch screen 92 is used for human-computer interaction operation, the programmable touch screen 92 is connected with the programmable PLC 91 in a communication mode, and then each execution unit is controlled, so that parameter modification, real-time display of working states, digital display of current working progress and the like can be realized, and intelligent automation control is realized.

Specifically, the stirring barrel 2 and the temporary storage barrel 7 are both hollow barrels, the upper parts of which are cylindrical and the lower parts of which are conical, preferably stainless steel barrels. So, be convenient for processing preparation, the waterproof bonding layer material of being convenient for of upper portion cylindrical portion stirs and deposits temporarily, and the lower part toper part is convenient for unload fast and flows.

As shown in fig. 4, the stirring device 4 is preferably a double-sided dispersion plate 41, the outer edge of the dispersion plate 41 is provided with a plurality of sheet-shaped rectangular dispersion teeth 411, and the plate surface of the dispersion plate 41 is provided with a plurality of sheet-shaped fan-shaped dispersion teeth 412. The dispersion plate 41 serves as a stirrer having a large diameter and driven to rotate at a high speed by the stirring motor 5, and effectively improves the stirring efficiency and quality. The rectangular dispersing teeth 411 and the fan-shaped dispersing teeth 412 are arranged in a staggered manner from top to bottom, and can be integrally formed by the dispersing plate 41 in a punching manner. Wherein, the rectangular dispersing teeth 411 are distributed on the periphery of the outer edge of the dispersing disc 41 to perform outer ring stirring on the miscible material in the stirring barrel 2; fan-shaped dispersion tooth 412 distributes on the dispersion impeller 41 quotation, carries out the inner circle stirring to the material that dissolves in the agitator 2, and rectangle dispersion tooth 411 and fan-shaped dispersion tooth 412 cooperate jointly, and intensive mixing, it is effectual to mix and dissolve.

The stirring motor 5 is installed on the top of the bracket 1 through a motor support 52, and the output shaft of the stirring motor 5 is connected with the dispersion plate 41. Thus, the dispersion plate 41 does not contact the stirring barrel 2, so as not to affect the weighing effect.

The first load cell 3 and the second load cell 8 are pressure cantilever sensors, model yzc-320c/50 kg.

The programmable PLC controller 91 is further electrically connected with an audible and visual indicator 93 and an alarm 94. The acousto-optic prompter 93 is used for reminding workers of pouring materials and adding a new epoxy resin main agent and a new curing agent; when the weight error in the stirring barrel 2 is beyond 60 +/-2 kg, the alarm 94 is started, and the alarm 94 is used for reminding an operator to check the material pouring condition, so that the material proportion imbalance caused by over pouring and less pouring is avoided.

The programmable PLC controller 91, the programmable touch screen 92, the frequency converter 51, the alarm 94 and the audible and visual prompter 93 are installed on the bracket 1 through a control box 15 made of hardware, and some external auxiliary control devices 95, such as a main power switch, a pneumatic valve control switch and the like, are also installed on the control box 15. As shown in fig. 5, the first weighing sensor 3, the second weighing sensor 8, the discharge butterfly valve 22, the stirring motor 5, the air compressor 221, the programmable touch screen 92, the alarm 94, the audible and visual prompter 93 and some external auxiliary control devices 95 are respectively connected to the programmable PLC controller 91.

In addition, the programmable touch screen 92 enables parameter modifications including, but not limited to, a dispersion pan rotation speed, a mixing time, an automatic mixing number, a manual mixing number, a cycle time, a mixing motor on wait time, a mixing drum weight, a buffer drum weight, and the like.

As an improved preferred embodiment, the inner wall of the stirring barrel 2 is provided with a turbulence device, so that the epoxy resin main agent and the curing agent in the stirring barrel 2 can be disturbed, and the stirring and mixing effects are improved. Wherein, the spoiler 23 that the vortex device can be a plurality of vertical distribution, so, can strengthen stirring effect greatly.

As a further improved preferred embodiment, the opening of the pouring hopper 6 is provided with a first grid 62. Through setting up first grid 62 for placing the pouring material to the staving 10 back-off that is equipped with the barreled material, can regard as the remaining platform of staving 10 accuse, reduce the bucket interior remaining.

As a further improved preferred embodiment, a second grid 73 and a filter screen 74 are arranged at the opening of the temporary storage barrel 7 to prevent impurities from falling into the temporary storage barrel so as not to influence the operation of the brushing pump subsequently.

The parameter setting description of the mixing and dissolving temporary storage device of the invention is as follows:

firstly, the weighing sensors of the stirring barrel 2 and the temporary storage barrel 7 are respectively calibrated, and the running and control conditions of all components are debugged. Setting parameters after debugging, and setting the parameters according to 60kg for stirring two groups of materials according to a conventional method, wherein the method comprises the following steps:

① when the weight of the material immersion dispersion plate 41 in the stirring barrel 2 is 10kg, the stirring motor 5 is started, the stirring speed is set to 1200r/min, and the starting mode can prevent liquid from splashing;

②, setting the countdown of the stirring time when the weight of the material in the stirring barrel 2 reaches 58kg, setting the stirring time to be 3 min/disc, and setting the automatic rotating speed of the dispersion disc 41 to be reduced to 200r/min after the countdown of the stirring time for 3min is finished so as to prevent liquid from splashing during excessive stirring and discharging and simultaneously avoid the precipitation and segregation of the mixture and the influence on the quality of the mixture;

③ setting the discharge butterfly valve 22 of the mixing barrel 2 to open when the weight in the temporary storage barrel 7 is less than 4kg, and closing the discharge butterfly valve 22 when the weight in the mixing barrel 2 is 0 +/-0.2 kg, so as to ensure production continuity and avoid overflow of materials from the temporary storage barrel 7;

④, opening an acousto-optic prompter 93 for manual material pouring after the discharging butterfly valve 22 is closed to remind workers to pour materials, and closing the acousto-optic prompter 93 when the weight in the stirring barrel 2 reaches 10 kg;

⑤, after an acousto-optic prompter 93 for prompting manual material pouring is started for 30s, an alarm 94 is started when the weight error in the stirring barrel 2 is out of 60 +/-2 kg, so that an operator is reminded to check the material pouring condition, and material proportion imbalance caused by excessive pouring and insufficient pouring is avoided;

⑥ is arranged on the stirring barrel 2 and the unloading butterfly valve 22 is opened for 8s and then the alarm 94 is opened to remind the operator to check the condition;

⑦, the interval time of each stirring period is set, and the selection is carried out between 0-999 s according to the actual construction efficiency, so that the influence on the quality caused by overlong storage time of the mixture is avoided.

The invention discloses a mixing and temporary storage device, which comprises the following working procedures:

firstly, after the mixing and temporary storage device is started, the air compressor 221 is started, the stirring control is set at an automatic gear, the closing conditions of the valve 72 of the temporary storage barrel 7 and the discharging butterfly valve 22 of the stirring barrel 2 are checked, the sound and light prompter 93 sounds in the closing state, at the moment, two groups of four barrels of epoxy resin materials which are opened can be poured into the material pouring hopper in two groups, the four barrels 10 are inversely buckled on the first grating 62 of the material pouring hopper 6, all the materials in the barrels 10 flow into the stirring barrel 2 through the material pouring hopper 6, and the residues in the barrels are reduced as much as possible. When the weight of the stirring motor 5 in the stirring barrel 2 reaches 10kg, the stirring motor is automatically started and drives the dispersion disc 41 to rotate at a high speed, the rotating speed is 1200r/min, the automatic countdown is carried out for 3min when the weight of the stirring barrel reaches 58kg, and when the countdown is finished, the rotating speed of the dispersion disc 41 is automatically reduced to 200 r/min. When the weight in the temporary storage barrel 7 is zero in the first production, the programmable logic controller 91 automatically opens the discharging butterfly valve 22, the mixed materials are discharged into the temporary storage barrel 7, the materials in the temporary storage barrel 7 are conveyed to a brush coater through the connecting pipe 75 by a conveying pump for brush coating, and if manual roll coating is adopted, the materials are directly manually filled in the barrel for brush coating. When the material in the stirring barrel 2 is completely discharged and the discharging butterfly valve 22 is closed, if a set period interval time exists, the time is counted down according to the set time, and after the time is up, the programmable PLC 91 automatically starts the acousto-optic prompter 93 to remind workers of pouring the material into the stirring barrel 2. When the second plate material finishes stirring, the material in the temporary storage barrel 7 needs to be detected to be less than 4kg, the discharging butterfly valve 22 can be opened for discharging, and the temporary storage barrel 7 is prevented from overflowing and continuous supply is guaranteed. The stirring process is analogized according to the construction condition until the construction is finished, and the period interval time can be adjusted according to the construction progress in the process to match the construction speed, so that the construction continuity and the timeliness of the mixture are ensured. If an alarm is given in the stirring process, the automatic stirring program is recovered by pressing a reset function key after manual confirmation is needed, so that the mixing and dissolving quality is ensured. When the stirring control is set in a manual gear, each step can be manually controlled, and relatively semi-automatic flow control is realized.

The intelligent mixing and temporary storage device is used practically, has obvious effect, particularly highlights the superiority of the device in the construction of epoxy resin waterproof bonding layers on a steel bridge deck, basically eliminates the problem of overlarge residual quantity in a pouring barrel of barreled materials, can change the high-strength operation of four groups of stirring personnel required by the original matched brushing machine into small quantity of manually matched mechanical automatic stirring and mixing, and greatly improves the construction efficiency and quality.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (14)

1. The utility model provides a mix dissolving temporary storage device for handling waterproof bonding layer material of steel bridge floor, includes support (1), agitator (2), temporary storage bucket (7) and controlling means (9), its characterized in that, the outer wall of agitator (2) is through three first weighing sensor (3) fixed connection in the upper portion of support (1), the outer wall of temporary storage bucket (7) is through three second weighing sensor (8) fixed connection in the lower part of support (1), the upper portion of agitator (2) with the upper portion of temporary storage bucket (7) all is equipped with the opening, the lower part of agitator (2) is equipped with discharge opening (21), discharge opening (21) are equipped with discharge butterfly valve (22), the lower part of temporary storage bucket (7) is equipped with bin outlet (71), bin outlet (71) are equipped with valve (72), be equipped with agitating unit (4) in agitator (2), agitating unit (4) are connected with external agitator motor (5), first weighing sensor (3), second weighing sensor (8) butterfly valve (22) of unloading agitator motor (5) are connected respectively controlling means (9).

2. The mixing and temporary storage device for processing the steel bridge deck waterproof bonding layer material is characterized in that a pouring hopper (6) is arranged above the stirring barrel (2), a feeding port (61) is arranged at the lower part of the pouring hopper (6), and an opening is formed at the upper part of the pouring hopper (6).

3. The mixing and temporary storage device for processing the waterproof bonding layer material of the steel bridge deck according to claim 2, wherein a first grid (62) is arranged at the opening of the material pouring hopper (6).

4. The temporary mixing and dissolving storage device for processing the steel bridge deck waterproof bonding layer material as claimed in claim 1, wherein a flow disturbing device is arranged on the inner wall of the stirring barrel (2).

5. A temporary mixing and dissolving device for the treatment of the water-resistant bonding layer material for steel bridge decks according to claim 4 wherein said flow perturbation means are a plurality of vertically distributed flow perturbation plates (23).

6. Miscible temporary storage device for the treatment of the materials of waterproof bonding layers of steel bridge decks according to claim 1, characterized in that the opening of the temporary storage tank (7) is provided with a second grid (73) and a sieve (74).

7. The mixing and temporary storage device for treating the water-proof bonding layer material of the steel bridge deck according to claim 1, wherein the mixing tank (2) and the temporary storage tank (7) are hollow cylinders with cylindrical upper parts and conical lower parts.

8. The mixing and temporary storage device for treating the water-proof bonding layer material of the steel bridge deck according to claim 1, wherein the stirring device (4) is a double-sided toothed dispersion plate (41), the outer edge of the dispersion plate (41) is provided with a plurality of rectangular dispersion teeth (411), and the plate surface of the dispersion plate (41) is provided with a plurality of fan-shaped dispersion teeth (412).

9. The mixing and temporary storage device for processing the waterproof bonding layer material of the steel bridge deck according to claim 8, wherein the stirring motor (5) is mounted on the top of the bracket (1) through a motor support (52), and an output shaft of the stirring motor (5) is connected with the dispersion disc (41).

10. Mixing and temporary storage device for the treatment of the materials of waterproof bonding layers of steel bridge decks according to claim 1, characterized in that the stirring motor (5) is connected to the control device (9) by means of a frequency converter (51).

11. The device for the miscible temporary storage of a material for the waterproofing bonding of steel bridge decks according to claim 1, characterized in that the first load cell (3) and the second load cell (8) are pressure cantilever sensors.

12. The mixing and temporary storage device for processing the waterproof bonding layer material on the steel bridge deck according to any one of claims 1 to 11, wherein the control device (9) comprises a programmable PLC (91), and the programmable PLC (91) is electrically connected with a programmable touch screen (92) for man-machine interaction and displaying state information.

13. The mixing and temporary storage device for treating the water-proof bonding layer material of the steel bridge deck according to claim 12, wherein the programmable PLC controller (91) is electrically connected with an acousto-optic prompter (93) and an alarm (94).

14. The mixing and temporary storage device for processing the waterproof bonding layer material of the steel bridge deck according to claim 13, wherein the support (1) comprises an upper support (11) and a lower support (12), a platform (13) is arranged between the upper support (11) and the lower support (12), and a railing (14) is arranged on the platform (13).

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