CN111848108B - Production equipment and production method of curing agent for preparing roadbed filler - Google Patents
Production equipment and production method of curing agent for preparing roadbed filler Download PDFInfo
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- CN111848108B CN111848108B CN202010686578.2A CN202010686578A CN111848108B CN 111848108 B CN111848108 B CN 111848108B CN 202010686578 A CN202010686578 A CN 202010686578A CN 111848108 B CN111848108 B CN 111848108B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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Abstract
The invention provides production equipment and a production method for preparing a curing agent for roadbed filling. The production equipment and the production method for preparing the curing agent for the roadbed filler comprise the following steps: a base; the integrated structure comprises a cooling tank, a reaction kettle, a temperature control tank and a cooling layer; a circulation structure; the pushing structure comprises a first motor, a hydraulic cylinder, a telescopic rod and a push plate; the stirring structure comprises a second motor, a rotating shaft, a turning spring and a stirrer; the transmission structure comprises a pressure disc, a ball bin, a support rod, a guide rail, steel balls, a rotating track and rollers; the flow guide structure comprises a transmission rod, a flow guide chamber, a water inlet, a piston, a second spring, a first water outlet, a second water outlet and a flow guide pipe. The production equipment and the production method for preparing the curing agent for the roadbed filler have the advantages of stable product quality and high production efficiency.
Description
Technical Field
The invention relates to the technical field of production of curing agents, in particular to production equipment and a production method for preparing a curing agent for roadbed fillers.
Background
In the project construction process, a large amount of waste slurry and drilling slag are generated due to pile foundation construction. At present, the treatment of the waste mud and the drilling slag mainly comprises outward transportation and filling, the transportation cost is high, the occupied area is large, and the pollution to the surrounding environment is easily caused, so that the waste utilization of the waste mud and the drilling slag is particularly important.
The resource utilization of the residue soil slurry waste also has economic value; particularly for road engineering, the waste slurry and the drilling slag can be used for replacing part of road construction materials after treatment, so that internal balanced digestion is realized, and the construction cost is systematically reduced.
The waste slurry and the drilling slag need a series of processing processes before being produced into roadbed fillers, one of the processes is to add a curing agent, the most commonly used curing agent is cement, fly ash and the like, however, most of soil in coastal areas is marine sedimentary sludge soft clay, and the curing agent has the characteristics of high water content, high compressibility, high sensitivity, low strength and the like.
Therefore, it is necessary to provide a new production equipment for preparing a curing agent for roadbed filler and a production method thereof to solve the technical problems.
Disclosure of Invention
The invention provides production equipment and a production method for preparing a curing agent for roadbed filling, which have stable product quality and high production efficiency.
In order to solve the technical problem, the flow mold table for producing large prefabricated parts in a flow line provided by the invention comprises: a base; the integral structure is fixed on the top surface of the base and comprises a cooling box, a reaction kettle, a temperature control box and a cooling layer, the bottom surface of the cooling box is fixed on the top surface of the base, the reaction kettle is fixed on the top surface of the cooling box, the temperature control box is installed on the outer side wall of the reaction kettle, and the cooling layer is arranged inside the cooling box; the circulating structure is communicated with the interior of the temperature control box and comprises a water inlet pipe, the water inlet pipe penetrates through the interior of the temperature control box, and the bottom end of the water inlet pipe is communicated with the interior of the cooling box; the pushing structure is arranged on the top surface of the reaction kettle and comprises a first motor, a hydraulic cylinder, a telescopic rod and a push plate, the hydraulic cylinder is arranged on the top surface of the reaction kettle, the first motor is rotatably connected with the hydraulic cylinder, the top end of the telescopic rod is arranged inside the hydraulic cylinder, the push plate is slidably connected inside the reaction kettle, and the bottom end of the telescopic rod is fixed on the top surface of the push plate; the stirring structure is arranged on the bottom surface of the reaction kettle and comprises a second motor, a rotating shaft, a turning spring and a stirrer, the second motor is arranged on the bottom surface of the reaction kettle, the rotating shaft penetrates through and is rotatably connected inside the second motor, the bottom end of the turning spring is fixed at the top end of the rotating shaft, and the bottom end of the stirrer is fixed at the top end of the turning spring; the water outlet structure is arranged inside the side wall of the cooling box; the transmission structure is connected to the bottom end of the rotating shaft in a sliding mode and comprises a pressure disc, ball bins, support rods, guide rails, steel balls, a rotating track and rollers, the pressure disc is connected to the bottom end of the rotating shaft in a sliding mode, six ball bins are symmetrically arranged inside the pressure disc, the bottom ends of the six support rods are rotatably connected to the side wall of the pressure disc, the guide rails are arranged on the top surfaces of the support rods and are communicated with the ball bins, the steel balls roll in the guide rails and the ball bins, the rotating track is fixed to the inner wall of the cooling box and is rotatably connected to the bottom surfaces of the top ends of the support rods, and the rollers rotate on the top surfaces of the rotating track; the flow guide structure is fixed on the bottom surface of the pressure plate and comprises a transmission rod, a flow guide chamber, a water inlet, a piston, a second spring, a first water outlet, a second water outlet and a flow guide pipe, the top end of the transmission rod is rotatably connected with the bottom surface of the pressure plate, the transmission rod is slidably connected inside the flow guide chamber, the water inlet, the first water outlet and the second water outlet are arranged on the side wall of the flow guide chamber, the water inlet is communicated with the bottom end of the water inlet pipe, the second water outlet is communicated with the cooling tank, the piston is slidably connected inside the flow guide chamber, the bottom end of the transmission rod is fixed on the top surface of the piston, the top end of the second spring is connected with the bottom surface of the piston, the bottom end of the second spring is fixed on the bottom surface inside the flow guide chamber, and one end of the flow guide pipe is communicated, the other end is communicated with the interior of the temperature control box.
Preferably, overall structure still includes discharge gate, first switch, breather pipe, feed inlet and second switch, the discharge gate runs through accuse temperature case and with reation kettle's inside intercommunication, first switch install in the inside of discharge gate, the breather pipe is located reation kettle's top surface, just the breather pipe with reation kettle's inside intercommunication, the feed inlet runs through accuse temperature case and with reation kettle's inside intercommunication, the second switch install in the inside of feed inlet.
Preferably, the circulating structure further comprises a first water outlet pipe, a third switch, a water pump and a heater, one end of the first water outlet pipe is communicated with the inside of the temperature control box, the third switch is installed inside the water inlet pipe, the water pump is installed at the top end of the water inlet pipe, the heater is communicated with the top end of the water inlet pipe, and the other end of the first water outlet pipe is communicated with the heater.
Preferably, the promotion structure still includes support arm and guide cone, four the support arm symmetry is fixed in the lateral wall of push pedal, the guide cone is located the bottom surface of push pedal, just the push pedal with the bottom surface conflict of guide cone the agitator.
Preferably, the water outlet structure comprises a second water outlet pipe, a first spring and a ball valve, the second water outlet pipe is installed inside the side wall of the cooling box, the bottom end of the second water outlet pipe is communicated with the inside of the cooling box, the bottom end of the first spring is installed inside the top end of the second water outlet pipe, the ball valve is fixed at the top end of the first spring, and the diameter of the ball valve is equal to the inner diameter of the second water outlet pipe.
Preferably, the centrifugal force of the transmission structure just enables the steel balls to roll to the top end of the guide rail, and the gravity of all the steel balls is larger than the elastic force of the second spring.
A production method of a curing agent for preparing roadbed fillers comprises the following steps:
the method comprises the following steps: adding 35-40 parts of water, 6-8 parts of benzenesulfonic acid, 2-4 parts of AES and 5-8 parts of sodium carbonate into a reaction kettle in sequence by mass ratio through a feeding hole, keeping the temperature in the reaction kettle at normal temperature, then turning on a second motor, driving a rotating shaft to rotate by the second motor, driving a stirrer to rotate by the rotating shaft, and stirring the mixed liquid for 30 minutes;
step two: adding 3-7 parts of peregal OS, 8-11 parts of ammonium oxide OA and 0.5-2 parts of triethanolamine into a feed inlet, turning on a heater, a third switch and a water pump, heating water to 65-70 ℃ by the heater, then pumping the water into a temperature control box by the water pump, after the temperature control box is full of water, refluxing overflowed water into the heater through a water outlet pipe, continuously heating the water by the heater, keeping the temperature of the water in the temperature control box at 65-70 ℃ all the time, controlling the temperature in the reaction kettle at 65-70 ℃, then keeping a second motor to drive a rotating shaft to rotate, driving a stirrer to rotate by the rotating shaft, and stirring the mixed liquid for 3 hours;
step three: after the system in the reaction kettle is in a uniform and viscous state, adding 15-20 parts of water glass and 6-10 parts of magnesium chloride through the feeding hole again, keeping the second motor driving the rotating shaft to rotate, driving the stirrer to rotate by the rotating shaft, and stirring the mixed liquid for 1 hour;
step four: the heater and the second motor are closed, the rotating shaft and the stirrer stop rotating, the transmission structure descends to push the transmission rod to descend, the transmission rod pushes the piston to enable the water inlet pipe to be communicated with the second water outlet, hot water in the heater flows into the cooling box, mixing with cold water in the cooling tank, and passing through the cooling layers to realize rapid cooling, wherein the cooled water flows into the temperature control tank through the water outlet structure, and extrudes hot water in the temperature control tank, flows into the water inlet pipe from the first water outlet pipe, then flows into the cooling tank, and is subjected to circulating cooling, can realize that the temperature falls to the normal atmospheric temperature fast in the reation kettle, after the temperature falls to the normal atmospheric temperature in the reation kettle, start first motor and pneumatic cylinder, the telescopic link extension rotates along with the pneumatic cylinder, drives the push pedal and rotates and extrude the reactant in the reation kettle along the reation kettle inner wall, extrudees the reactant from the discharge gate, can be with the reactant clean up on the reation kettle inner wall simultaneously.
Compared with the related technology, the production equipment and the production method for preparing the curing agent for the roadbed filler have the following beneficial effects:
the invention provides production equipment and a production method for preparing a curing agent for roadbed filling, wherein a layer of temperature control box is arranged on the outer wall of a reaction kettle in the curing agent production process, the temperature in the reaction kettle is controlled by using the temperature of water, and a second motor drives a rotating shaft to rotate and stop to drive steel balls in a transmission structure to move, so that the weight of a pressure disc is changed, the pressure disc is promoted to rise and fall, a transmission rod pushes a piston to slide up and down, the communication switching between a water inlet and a first water outlet and a second water outlet is realized, the water entering the temperature control box flows circularly, the temperature in the reaction kettle can be quickly reduced, the production time is saved, and the production efficiency is improved.
The curing agent is simple and convenient to produce, is beneficial to improving the strength, water stability and deflection performance of the muck slurry, and is suitable for curing treatment of high-water-bearing and high-compressibility muck soil such as seaside deposition, lake deposition, river beach deposition, marsh deposition and the like.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the apparatus and method for producing a curing agent for roadbed filling according to the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the push plate shown in FIG. 2 reaching the bottom end of the reaction vessel;
FIG. 4 is a schematic perspective view of the push plate shown in FIG. 2;
FIG. 5 is a schematic structural view of the transmission structure shown in FIG. 2;
FIG. 6 is an enlarged schematic view of area A shown in FIG. 2;
fig. 7 is an enlarged schematic view of the region B shown in fig. 2.
Reference numbers in the figures: 1. a base, 2, an integral structure, 21, a cooling box, 22, a reaction kettle, 23, a temperature control box, 24, a discharge port, 25, a first switch, 26, a vent pipe, 27, a feed inlet, 28, a second switch, 29, a cooling layer, 3, a circulating structure, 31, a water inlet pipe, 32, a first water outlet pipe, 33, a third switch, 34, a water pump, 35, a heater, 4, a pushing structure, 41, a first motor, 42, a hydraulic cylinder, 43, a telescopic rod, 44, a push plate, 45, a support arm, 46, a guide cone, 5, a stirring structure, 51, a second motor, 52, a rotating shaft, 53, a direction-changing spring, 54, a stirrer, 6, a water outlet structure, 61, a second water outlet pipe, 62, a first spring, 63, a ball valve, 7, a transmission structure, 71, a pressure disc, 72, a ball bin, 73, a support rod, 74, a guide rail, 75, a steel ball, 76, a rotating rail, 77, a roller, 8 and a, 81. the device comprises a transmission rod 82, a diversion chamber 83, a water inlet 84, a piston 85, a second spring 86, a first water outlet 87, a second water outlet 88 and a diversion pipe.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a manufacturing apparatus for preparing a curing agent for roadbed filler and a manufacturing method thereof according to the present invention; FIG. 2 is a schematic cross-sectional view of the overall structure shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the push plate shown in FIG. 2 reaching the bottom end of the reaction vessel; FIG. 4 is a schematic perspective view of the push plate shown in FIG. 2; FIG. 5 is a schematic structural view of the transmission structure shown in FIG. 2; FIG. 6 is an enlarged schematic view of area A shown in FIG. 2; fig. 7 is an enlarged schematic view of the region B shown in fig. 2. The production equipment for preparing the curing agent for the roadbed filler comprises: a base 1; the integral structure 2 is fixed on the top surface of the base 1, the integral structure 2 comprises a cooling box 21, a reaction kettle 22, a temperature control box 23 and a cooling layer 29, the bottom surface of the cooling box 21 is fixed on the top surface of the base 1, the reaction kettle 22 is fixed on the top surface of the cooling box 21, the temperature control box 23 is installed on the outer side wall of the reaction kettle 22, and the cooling layer 29 is arranged inside the cooling box 21; the circulating structure 3 is communicated with the interior of the temperature control box 23, the circulating structure 3 comprises a water inlet pipe 31, the water inlet pipe 31 penetrates through the interior of the temperature control box 23, and the bottom end of the water inlet pipe 31 is communicated with the interior of the cooling box 21; the pushing structure 4 is mounted on the top surface of the reaction kettle 22, the pushing structure 4 includes a first motor 41, a hydraulic cylinder 42, an expansion link 43 and a push plate 44, the hydraulic cylinder 42 is mounted on the top surface of the reaction kettle 22, the first motor 41 is rotatably connected with the hydraulic cylinder 42, the top end of the expansion link 43 is mounted inside the hydraulic cylinder 42, the push plate 44 is slidably connected inside the reaction kettle 22, and the bottom end of the expansion link 43 is fixed on the top surface of the push plate 44; the stirring structure 5 is installed on the bottom surface of the reaction kettle 22, the stirring structure 5 includes a second motor 51, a rotating shaft 52, a turning spring 53 and a stirrer 54, the second motor 51 is installed on the bottom surface of the reaction kettle 22, the rotating shaft 52 penetrates through and is rotatably connected to the inside of the second motor 51, the bottom end of the turning spring 53 is fixed on the top end of the rotating shaft 52, and the bottom end of the stirrer 54 is fixed on the top end of the turning spring 53; the water outlet structure 6 is arranged inside the side wall of the cooling box 21, and the water outlet structure 6 is arranged inside the side wall of the cooling box 21; the transmission structure 7 is slidably connected to the bottom end of the rotating shaft 52, the transmission structure 7 includes a pressure disc 71, ball bins 72, support rods 73, guide rails 74, steel balls 75, a rotating track 76 and rollers 77, the pressure disc 71 is slidably connected to the bottom end of the rotating shaft 52, six ball bins 72 are symmetrically arranged inside the pressure disc 71, the bottom ends of the six support rods 73 are rotatably connected to the side walls of the pressure disc 71, the guide rails 74 are arranged on the top surface of the support rods 73, the guide rails 74 are communicated with the ball bins 72, the steel balls 75 roll in the guide rails 74 and the ball bins 72, the rotating track 76 is fixed on the inner wall of the cooling box 21, the rollers 77 are rotatably connected to the bottom surfaces of the top ends of the support rods 73, and the rollers 77 rotate on the top surfaces of the rotating track 76; the flow guide structure 8 is fixed on the bottom surface of the pressure plate 71, the flow guide structure 8 includes a transmission rod 81, a flow guide chamber 82, a water inlet 83, a piston 84, a second spring 85, a first water outlet 86, a second water outlet 87 and a flow guide pipe 88, the top end of the transmission rod 81 is rotatably connected with the bottom surface of the pressure plate 71, the transmission rod 81 is slidably connected inside the flow guide chamber 82, the water inlet 83, the first water outlet 86 and the second water outlet 87 are arranged on the side wall of the flow guide chamber 82, the water inlet 83 is communicated with the bottom end of the water inlet pipe 31, the second water outlet 87 is communicated with the cooling tank 21, the piston 84 is slidably connected inside the flow guide chamber 82, the bottom end of the transmission rod 81 is fixed on the top surface of the piston 84, and the top end of the second spring 85 is connected with the bottom surface of the piston 84, the bottom end of the flow guide pipe 88 is fixed on the inner bottom surface of the flow guide chamber 82, one end of the flow guide pipe 88 is communicated with the first water outlet 86, and the other end of the flow guide pipe is communicated with the inside of the temperature control box 23.
Overall structure 2 still includes discharge gate 24, first switch 25, breather pipe 26, feed inlet 27 and second switch 28, discharge gate 24 runs through accuse temperature case 23 and with reation kettle 22's inside intercommunication, first switch 25 install in discharge gate 24's inside, breather pipe 26 is located reation kettle 22's top surface, just breather pipe 26 with reation kettle 22's inside intercommunication, feed inlet 27 runs through accuse temperature case 23 and with reation kettle 22's inside intercommunication, second switch 28 install in feed inlet 27's inside sets up breather pipe 26 does when push pedal 44 descends and rises, reation kettle 22 inside pressure is the same all the time.
The circulating structure 3 further comprises a first water outlet pipe 32, a third switch 33, a water pump 34 and a heater 35, wherein one end of the first water outlet pipe 32 is communicated with the inside of the temperature control box 23, the third switch 33 is installed inside the water inlet pipe 31, the water pump 34 is installed at the top end of the water inlet pipe 31, the heater 35 is communicated with the top end of the water inlet pipe 31, the other end of the first water outlet pipe 32 is communicated with the heater 35, the circulating structure 3 is arranged so that water in the cooling box 21 and the temperature control box 23 can flow circularly, and the temperature of the circulating water can be controlled by the heater 35, so that the temperature in the reaction kettle 22 can be variably controlled.
The pushing structure 4 further includes supporting arms 45 and guiding cones 46, the four supporting arms 45 are symmetrically fixed on the side wall of the pushing plate 44, the guiding cones 46 are disposed on the bottom surface of the pushing plate 44, and the bottom surfaces of the pushing plate 44 and the guiding cones 46 abut against the stirrer 54, the supporting arms 45 can limit the descending position of the pushing plate 44, so as to prevent the pushing plate 44 from crushing the stirrer 54; the guide cone 46 is inclined at an angle consistent with the top surface of the stirrer 54, and the top surface of the stirrer 54 is pushed by the guide cone 46 during the descending process of the push plate 44, so that the stirrer 54 is inclined.
The water outlet structure 6 comprises a second water outlet pipe 61, a first spring 62 and a ball valve 63, the second water outlet pipe 61 is installed inside the side wall of the cooling box 21, the bottom end of the second water outlet pipe 61 is communicated with the inside of the cooling box 21, the bottom end of the first spring 62 is installed inside the top end of the second water outlet pipe 61, the ball valve 63 is fixed at the top end of the first spring 62, the diameter of the ball valve 63 is equal to the inner diameter of the second water outlet pipe 61, and when the ball valve 63 is located in the second water outlet pipe 61, the ball valve 63 can seal the second water outlet pipe 61.
The centrifugal force of the transmission structure 7 just enables the steel balls 75 to roll to the top end of the guide rail 74, and the gravity of all the steel balls 75 is greater than the elastic force of the second spring 85, so that when the rotating shaft 52 rotates, the centrifugal force enables the steel balls 75 to be dispersed to the top end of each support rod 73, the pressure disc 71 does not extrude the transmission rod 81 any more, when the rotating shaft 52 does not rotate, the steel balls 75 fall back into the ball bin 72, the weight of all the steel balls 75 enables the pressure disc 71 to descend to extrude the transmission rod 81, the transmission rod 81 further compresses the piston 84, the first water outlet 86 is closed, and the second water outlet 87 is communicated.
The production method of the curing agent for preparing the roadbed filler comprises the following steps:
firstly, the device is externally connected with a power supply, the second switch 28 is opened, raw materials such as 35-40 parts of water, 6-8 parts of benzenesulfonic acid, 2-4 parts of AES and 5-8 parts of sodium carbonate are sequentially added into the reaction kettle 22 through the feed inlet 27 according to the mass ratio, the benzenesulfonic acid and the sodium carbonate have good dehydration property and can be used as catalysts in dehydration reaction, the AES has good weather resistance and can enhance the stability of a curing agent, then the third switch 33 and the water pump 34 are opened, normal-temperature water enters the water inlet pipe 31 and then enters the diversion chamber 82 and flows into the cooling box 21 through the second water outlet 87, after the normal-temperature water in the cooling box 21 is filled, the overflowed normal-temperature water flows out through the second water outlet pipe 61 and jacks up the ball valve 63, the first spring 62 extends, the ball valve 63 rises into the temperature control box 23, the second water outlet pipe 61 is communicated with the temperature control box 23, normal temperature water enters the temperature control box 23, after a period of time, the temperature control box 23 is filled with the normal temperature water, so that the reaction kettle 22 is kept at normal temperature, at this time, the third switch 33 and the water pump 34 are closed, the water pumping is stopped, then the second motor 51 is opened, the second motor 51 drives the rotating shaft 52 to rotate, the rotating shaft 52 drives the direction-changing spring 53 and the stirrer 54 to rotate, the mixed liquid is stirred for 30 minutes, when the rotating shaft 52 rotates, the pressure disc 71 is driven to rotate at the same time, the bottom surface of the pressure disc 71 rotates at the top end of the transmission rod 81, the pressure disc 71 drives the support rod 73 to rotate, the roller 77 rotates along the rotating guide rail 76, due to the centrifugal effect, the steel balls 75 in the ball bin 72 roll to the top end of the support rod 73 along the guide rail 74, the weight of the pressure disc 71 is reduced, the elastic force of the second spring 85 is greater than the gravity of the pressure disc 71, so that the second spring 85 which is originally compressed jacks up the piston 85, the piston 84 slides in the diversion chamber 82, the piston 84 slides out from the first water outlet 86 to the second water outlet 87, the first water outlet 86 is communicated with the diversion pipe 88, the second water outlet 87 is closed, and meanwhile, the piston 84 pushes the transmission rod 81 upwards, and the transmission rod 81 jacks up the pressure disc 71; then 3-7 parts of peregal OS, 8-11 parts of ammonium oxide OA and 0.5-2 parts of triethanolamine are added through the feed port 27, peregal OS can be used as a leveling agent, the ammonium oxide OA and the triethanolamine have good hygroscopicity, the heater 35, the third switch 33 and the water pump 34 are turned on, the heater 35 heats water to 65-70 ℃ and keeps constant temperature, then the water pump 34 pumps water into the water inlet pipe 31, the water flows into the diversion chamber 82 through the water inlet pipe 31, then flows into the diversion pipe 88 through the first water outlet 86, then flows into the temperature control box 23 through the diversion pipe 88, after the temperature control box 23 is filled with water, the overflowed water flows into the heater 35 through the first water outlet pipe 32, the heater 35 heats the water continuously, and the water in the temperature control box 23 is kept at 65-70 ℃ all the time, controlling the temperature in the reaction kettle 22 to be 65-70 ℃, and stirring the mixed liquid by the stirrer 54 for 3 hours; after the system in the reaction kettle 22 is in a uniform viscous state, adding 15-20 parts of water glass and 6-10 parts of magnesium chloride again through the feed inlet 27, wherein the water glass has a good bonding effect, the magnesium chloride has water absorption and is a good water removal agent, closing the second switch 28 after the addition is finished, and continuously stirring the mixed liquid for 1 hour by the stirrer 54; after the stirring is finished, the heater 35 and the second motor 51 are turned off, the rotating shaft 52 and the stirrer 54 stop rotating, the pressure disc 71 and the support rod 72 also stop rotating, the centrifugal force disappears, because the support rod 73 inclines towards the middle, the steel balls 75 automatically roll into the ball bin 72 along the guide rail 74, the pressure disc 71 is pressed downwards, the pressure disc 71 descends to push the transmission rod 81 to descend, the transmission rod 81 pushes the piston 84 to slide downwards in the diversion chamber 82, so that the water inlet pipe 31 is communicated with the second water outlet 87, the first water outlet 86 is closed, hot water flows into the cooling tank 21 through the second water outlet 87 and is mixed with cold water in the cooling tank 21, the entering water layer passes through the cooling layer 29 to increase the diversion area, the rapid cooling is realized, and the cooled water flows out through the second water outlet pipe 61, upwards jack up the ball valve 63, the first spring 62 extends, the ball valve 63 rises to the temperature control box 23, the second water outlet pipe 61 is communicated with the temperature control box 23, the cooled water enters the temperature control box 23 and is mixed with the hot water in the lower layer of the temperature control box 23, meanwhile, the hot water in the upper layer is discharged from the first water outlet pipe 32 and enters the water inlet pipe 31 through the heater 35, the temperature is cooled through the above method, the purpose of rapidly reducing the temperature in the reaction kettle 22 can be realized through circulating cooling, the production efficiency is improved, after the temperature in the reaction kettle 22 is reduced to the normal temperature, the first switch 25 is opened, the first motor 41 and the hydraulic cylinder 42 are started, the telescopic rod 43 extends and rotates along with the hydraulic cylinder 42, the telescopic rod 43 drives the push plate 44 to rotate along the inner wall of the reaction kettle 22 and downwards extrude the curing agent in the reaction kettle 22, extrude curing agent from discharge gate 24, simultaneously push pedal 44 drives support arm 45 rotates, support arm 45 scrapes reation kettle 22 inner wall, can be with the curing agent clean up on the reation kettle 22 inner wall, works as the push pedal 44 bottom the guide cone 46 is contradicted when the top of agitator 54, the inclined plane of guide cone 46 with the inclined plane on the top of agitator 54 is contradicted each other, guide cone 46 guides agitator 54 falls down, diversion spring 53 is crooked, works as when telescopic link 43 reaches maximum length, the bottom of support arm 45 is contradicted just inside bottom surface of reation kettle 22, just the lateral wall of agitator 54 is contradicted just inside bottom surface of reation kettle 22 with the bottom surface of push pedal 44, starts second motor 51, second motor 51 drives pivot 52 rotates, pivot 52 drives agitator 54 rotates, the stirrer can clean the inner bottom surface of the reaction kettle 22 and the bottom surface of the push plate 44; after the curing agent is completely discharged, the second motor 51 is turned off, the rotating shaft 52 and the stirrer 54 stop rotating, and the hydraulic cylinder 42 is started simultaneously, so that the push plate 44 is reset, the stirrer 54 is reset under the action of the direction-changing spring 53, and then the next curing agent processing can be carried out.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A production facility of curing agent for preparing roadbed filler is characterized by comprising:
a base (1);
the integrated structure (2) is fixed on the top surface of the base (1), the integrated structure (2) comprises a cooling box (21), a reaction kettle (22), a temperature control box (23) and a cooling layer (29), the bottom surface of the cooling box (21) is fixed on the top surface of the base (1), the reaction kettle (22) is fixed on the top surface of the cooling box (21), the temperature control box (23) is installed on the outer side wall of the reaction kettle (22), and the cooling layer (29) is arranged inside the cooling box (21);
the circulating structure (3), the circulating structure (3) is communicated with the interior of the temperature control box (23), the circulating structure (3) comprises a water inlet pipe (31), the water inlet pipe (31) penetrates through the interior of the temperature control box (23) and the bottom end of the water inlet pipe is communicated with the interior of the cooling box (21);
the pushing structure (4) is installed on the top surface of the reaction kettle (22), the pushing structure (4) comprises a first motor (41), a hydraulic cylinder (42), an expansion rod (43) and a push plate (44), the hydraulic cylinder (42) is installed on the top surface of the reaction kettle (22), the first motor (41) is rotatably connected with the hydraulic cylinder (42), the top end of the expansion rod (43) is installed inside the hydraulic cylinder (42), the push plate (44) is slidably connected inside the reaction kettle (22), and the bottom end of the expansion rod (43) is fixed on the top surface of the push plate (44);
the stirring structure (5) is installed on the bottom surface of the reaction kettle (22), the stirring structure (5) comprises a second motor (51), a rotating shaft (52), a turning spring (53) and a stirrer (54), the second motor (51) is installed on the bottom surface of the reaction kettle (22), the rotating shaft (52) penetrates through and is rotatably connected to the inside of the second motor (51), the bottom end of the turning spring (53) is fixed to the top end of the rotating shaft (52), and the bottom end of the stirrer (54) is fixed to the top end of the turning spring (53);
the water outlet structure (6), the water outlet structure (6) is arranged inside the side wall of the cooling box (21);
drive structure (7), drive structure (7) sliding connection in the bottom of pivot (52), drive structure (7) include pressure disc (71), ball storehouse (72), branch (73), guide rail (74), steel ball (75), rotation track (76) and gyro wheel (77), pressure disc (71) sliding connection in the bottom of pivot (52), the inside symmetry of pressure disc (71) is equipped with six ball storehouse (72), six the bottom of branch (73) is rotated and is connected in the lateral wall of pressure disc (71), guide rail (74) are located the top surface of branch (73), and guide rail (74) with ball storehouse (72) intercommunication, steel ball (75) roll with guide rail (74) with the inside of ball storehouse (72), rotation track (76) are fixed in the inner wall of cooling box (21), the roller (77) is rotatably connected to the bottom surface of the top end of the support rod (73), and the roller (77) is rotatably arranged on the top surface of the rotating track (76);
the water guide structure (8), the water guide structure (8) is fixed on the bottom surface of the pressure plate (71), the water guide structure (8) comprises a transmission rod (81), a water guide chamber (82), a water inlet (83), a piston (84), a second spring (85), a first water outlet (86), a second water outlet (87) and a guide pipe (88), the top end of the transmission rod (81) is rotatably connected with the bottom surface of the pressure plate (71), the transmission rod (81) is slidably connected inside the water guide chamber (82), the water inlet (83), the first water outlet (86) and the second water outlet (87) are arranged on the side wall of the water guide chamber (82), the water inlet (83) is communicated with the bottom end of the water inlet pipe (31), the second water outlet (87) is communicated with the cooling box (21), and the piston (84) is slidably connected inside the water guide chamber (82), the bottom end of the transmission rod (81) is fixed on the top surface of the piston (84), the top end of the second spring (85) is connected to the bottom surface of the piston (84), the bottom end of the second spring is fixed on the inner bottom surface of the flow guide chamber (82), one end of the flow guide pipe (88) is communicated with the first water outlet (86), and the other end of the flow guide pipe is communicated with the inside of the temperature control box (23); the centrifugal force of the transmission structure (7) just enables the steel balls (75) to roll to the top end of the guide rail (74), and the gravity of all the steel balls (75) is larger than the elastic force of the second spring (85).
2. The production equipment for preparing the curing agent for the roadbed filler according to claim 1, wherein the integral structure (2) further comprises a discharge port (24), a first switch (25), a vent pipe (26), a feed port (27) and a second switch (28), the discharge port (24) penetrates through the temperature control box (23) and is communicated with the inside of the reaction kettle (22), the first switch (25) is installed in the inside of the discharge port (24), the vent pipe (26) is arranged on the top surface of the reaction kettle (22), the vent pipe (26) is communicated with the inside of the reaction kettle (22), the feed port (27) penetrates through the temperature control box (23) and is communicated with the inside of the reaction kettle (22), and the second switch (28) is installed in the inside of the feed port (27).
3. The manufacturing apparatus for preparing a curing agent for roadbed filler according to claim 2, wherein the circulation structure (3) further comprises a first water outlet pipe (32), a third switch (33), a water pump (34) and a heater (35), one end of the first water outlet pipe (32) is communicated with the inside of the temperature control box (23), the third switch (33) is installed inside the water inlet pipe (31), the water pump (34) is installed at the top end of the water inlet pipe (31), the heater (35) is communicated with the top end of the water inlet pipe (31), and the other end of the first water outlet pipe (32) is communicated with the heater (35).
4. The manufacturing apparatus of the curing agent for roadbed filler according to claim 3, wherein the pushing structure (4) further comprises supporting arms (45) and guiding cones (46), four supporting arms (45) are symmetrically fixed on the side wall of the pushing plate (44), the guiding cones (46) are arranged on the bottom surface of the pushing plate (44), and the bottom surfaces of the pushing plate (44) and the guiding cones (46) abut against the stirrer (54).
5. The manufacturing apparatus of a curing agent for roadbed filler according to claim 4, wherein the water outlet structure (6) comprises a second water outlet pipe (61), a first spring (62) and a ball valve (63), the second water outlet pipe (61) is installed inside the side wall of the cooling box (21), the bottom end of the second water outlet pipe (61) is communicated with the inside of the cooling box (21), the bottom end of the first spring (62) is installed inside the top end of the second water outlet pipe (61), the ball valve (63) is fixed on the top end of the first spring (62), and the diameter of the ball valve (63) is equal to the inner diameter of the second water outlet pipe (61).
6. A production method for preparing a curing agent for roadbed filler, which adopts the production equipment for preparing the curing agent for roadbed filler of claim 5, and is characterized by comprising the following steps:
the method comprises the following steps: adding 35-40 parts of water, 6-8 parts of benzenesulfonic acid, 2-4 parts of AES and 5-8 parts of sodium carbonate into a reaction kettle (22) in sequence according to the mass ratio through a feed port (27), keeping the temperature in the reaction kettle (22) at normal temperature, then turning on a second motor (51), driving a rotating shaft (52) to rotate by the second motor (51), driving a stirrer (54) to rotate by the rotating shaft (52), and stirring the mixed liquid for 30 minutes;
step two: adding 3-7 parts of peregal OS, 8-11 parts of ammonium oxide OA and 0.5-2 parts of triethanolamine through a feeding hole (27), opening a heater (35), a third switch (33) and a water pump (34), heating water to 65-70 ℃ by the heater (35), then pumping the water into a temperature control box (23) by the water pump (34), after the temperature control box (23) is filled with water, refluxing overflowed water into the heater (35) through a first water outlet pipe (32), continuously heating the water by the heater (35), keeping the temperature of the water in the temperature control box (23) at 65-70 ℃ all the time, controlling the temperature in a reaction kettle (22) at 65-70 ℃, then keeping a second motor (51) driving a rotating shaft (52) to rotate, driving a stirrer (54) to rotate by the rotating shaft (52), and stirring the mixed liquid for 3 hours;
step three: after the system in the reaction kettle (22) is in a uniform sticky state, adding 15-20 parts of water glass and 6-10 parts of magnesium chloride through the feeding hole (27), keeping the second motor (51) driving the rotating shaft (52) to rotate, and the rotating shaft (52) driving the stirrer (54) to rotate, and stirring the mixed liquid for 1 hour;
step four: the heater (35) and the second motor (51) are closed, the rotating shaft (52) and the stirrer (54) stop rotating, the transmission structure (7) descends to push the transmission rod (81) to descend, the transmission rod (81) pushes the piston (84) to enable the water inlet pipe (31) to be communicated with the second water outlet (87), hot water in the heater flows into the cooling box (21) to be mixed with cold water in the cooling box (21) and flows into the water inlet pipe (31) from the first water outlet pipe (32) through the layer-by-layer cooling layer (29) to achieve rapid cooling, the cooled water flows into the temperature control box (23) through the water outlet structure (6) to extrude hot water in the temperature control box (23), the hot water flows into the water inlet pipe (31) from the first water outlet pipe (32) and then flows into the cooling box (21), the temperature in the reaction kettle (22) can be rapidly reduced to the normal temperature through circulating cooling, the first motor (41) and the hydraulic cylinder (42) are started after the temperature, the telescopic rod (43) extends and rotates along with the hydraulic cylinder (42) to drive the push plate (44) to rotate along the inner wall of the reaction kettle (22) and extrude the reactant in the reaction kettle (22), and the reactant is extruded out from the discharge hole (24).
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| CN113637485B (en) * | 2021-09-03 | 2024-02-06 | 宁波交通工程建设集团有限公司 | Polymer liquid soil curing agent and production equipment thereof |
| CN113856530B (en) * | 2021-12-02 | 2022-02-18 | 山东金宜善新材料有限公司 | A stirred tank for preparing tetrabromobisphenol A |
| CN114259974B (en) * | 2021-12-31 | 2024-02-06 | 黄山联固新材料科技有限公司 | But continuous production's acrylic emulsion reaction unit |
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| CN210171310U (en) * | 2019-06-04 | 2020-03-24 | 三明市金圣特种钢阀门有限公司 | Stirring and mixing device for industrial raw material preparation |
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| JPH02107325A (en) * | 1988-10-17 | 1990-04-19 | Koei Sangyo Kk | Stirring apparatus and method |
| EP1436585B1 (en) * | 2001-10-19 | 2007-06-27 | MonoGen, Inc. | Apparatus and method for mixing specimens in vials |
| CN108269468A (en) * | 2018-01-22 | 2018-07-10 | 呼伦贝尔学院 | A kind of physical mechanics show model |
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