CN113246294A - Production line method and equipment for prefabricated reinforced concrete square pile - Google Patents
Production line method and equipment for prefabricated reinforced concrete square pile Download PDFInfo
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- CN113246294A CN113246294A CN202110616935.2A CN202110616935A CN113246294A CN 113246294 A CN113246294 A CN 113246294A CN 202110616935 A CN202110616935 A CN 202110616935A CN 113246294 A CN113246294 A CN 113246294A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
- B28B23/043—Wire anchoring or tensioning means for the reinforcements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/0235—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities the feed box being provided with agitating means, e.g. stirring vanes to avoid premature setting of the moulding material
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
A flow line production method of a prefabricated reinforced concrete square pile relates to the technical field of square pile production; s1: hoisting the steel bars to a steel bar tensioning area by using a travelling crane, performing prestress tensioning on the steel bars, and hoisting the tensioned steel bars to a steel bar stacking area by using the travelling crane; s2: distributing the steel bars into the prefabricated part mould by a material distribution vehicle, and conveying cement of the concrete mixing station into the prefabricated part mould by a material loading vehicle; s3: placing the prefabricated part mold into an operation production line, and conveying the prefabricated part mold into a curing kiln through the operation production line; s4: primarily performing dry heat maintenance; s5: passing through a dry heat curing area and then entering a steam curing area for curing, wherein the lower end of the steam curing area is provided with a steam recovery pipe; s6: moving to a watering curing area through a steam curing area; s7: and moving out of the curing kiln and taking out the square piles. The problems of low automation degree and high energy consumption in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of square pile production, in particular to a production line production method and equipment for a prefabricated reinforced concrete square pile.
Background
The square pile is used in building construction, and degree of automation is low in the production of square pile at present, consequently expends the manpower huge, and production efficiency is low, and in square pile production maintenance process, steam and waste water are collected inconveniently, and it is big to consume energy, and waste water mix with muddy earth waste residue and the difficult clearance of dust, leads to the inconvenient recycling of waste water.
Disclosure of Invention
The invention aims to solve the technical problems of low automation degree and high energy consumption in the prior art.
The purpose and the effect of the invention are achieved by the following specific technical means:
a flow line production method of a prefabricated reinforced concrete square pile,
s1: hoisting the steel bars to a steel bar tensioning area by using a travelling crane, performing prestress tensioning on the steel bars by using tensioning equipment, and hoisting the tensioned steel bars to a steel bar stacking area by using the travelling crane;
s2: stirring cement by the concrete mixing station, distributing reinforcing steel bars into the prefabricated part mould by the material distribution vehicle, and conveying the cement of the concrete mixing station by the material loading vehicle to fill the cement into the prefabricated part mould;
s3: placing the prefabricated part mold into an operation assembly line, starting the operation assembly line through an operation chamber, and conveying the prefabricated part mold into a curing kiln through the operation assembly line;
s4: the running production line drives the prefabricated part mould to move at the speed of one meter per minute, and the dry heat maintenance is carried out preliminarily;
s5: the concrete square pile enters the steam curing area for curing after passing through the dry heat curing area, the heat dissipation pipe is arranged in the dry heat curing area, and the temperature is raised through the heat dissipation pipe, so that the concrete square pile can enter the steam curing area without being statically stopped, the manufacturing efficiency is improved, and the steam recovery pipe is arranged at the lower end of the steam curing area;
s6: moving to a watering maintenance area through a steam maintenance area, performing spraying, watering and maintaining through a spraying component, arranging a collecting box for collecting waste water at the lower end of the watering maintenance area, and installing a water circulation box with slag blocking outside the maintenance kiln, wherein the water circulation box is communicated with the collecting box;
s7: and the moving-out curing kiln takes out the square pile, the square pile is hoisted to a finished product stacking area through a travelling crane, and the prefabricated part mold is transported to the initial point of the operation production line through a flat car, so that the square pile is manufactured circularly.
The invention provides equipment for an assembly line production method of a prefabricated reinforced concrete square pile, which comprises an operation assembly line, a curing kiln and a prefabricated component mold, wherein the operation assembly line is arranged in the curing kiln, two groups of partition soft curtains are arranged in the curing kiln, and the partition soft curtains divide the interior of the curing kiln into a dry heat curing area, a steam curing area and a watering curing area.
Preferably, a radiating pipe is arranged inside the dry heat curing area.
Preferably, a steam storage tank is installed on the outer side of the curing kiln, one end of a gas outlet of the steam storage tank extends to the upper end inside the steam curing area, a second spray nozzle is installed at the upper end inside the steam curing area, a steam recovery pipe for collecting steam is installed at the lower end of the steam curing area, and cooling equipment is arranged on the outer side of the steam recovery pipe.
Preferably, the spraying component is installed outside the curing kiln, the concrete structure comprises a water tank, a water outlet of the water tank extends to the watering curing to remove the upper end of the inside and install a first spray nozzle, the lower end of the watering curing area is provided with a collecting box for collecting waste water, one end of a steam recovery pipe extends into the collecting box, and the outer side of the collecting box is connected with a water pumping pipe extending to the outer side of the curing kiln.
Preferably, a water circulation box is installed on the outer side of the curing kiln and communicated with a water pumping pipe, an arch-shaped slag blocking net is arranged at the upper end inside the water circulation box, an aeration pipe is installed at the lower end inside the water circulation box, and an electric heating pipe is installed at the upper end, located inside the water circulation box, of the aeration pipe.
Preferably, both sides of the inside of the water circulation box are fixed with supporting plates, a square frame is fixed above one end of each supporting plate, the slag blocking net is fixed with a discharging box corresponding to the supporting plates, the lower end of the discharging box is provided with a notch corresponding to the square frame, and the square frame is matched with the notch.
Preferably, the upper end of the discharging box is in an opening shape, the center positions of two sides of the opening are rotatably provided with rotating plates capable of closing the opening, the lower end of the inner part of the discharging box is provided with an inclined material guide plate, and the material guide plate swings up and down under the impact of water waves.
Preferably, the outer side of the water circulation box is positioned at the upper end of the slag blocking net and is fixedly provided with an air inlet pipe.
Preferably, the intake pipe is fixed with the intercommunication of steam gas holder, intake pipe upper end cartridge has the blowing case, the blowing case center is fixed with the membrane cloth, the membrane cloth right side sets up with the intake pipe intercommunication, the membrane cloth receives the steam extrusion to carry out the stretch-draw swing, the blowing case left side is through the formation of membrane cloth swing and is aerifyd the component, it includes gas blow pipe and one-way admission valve to aerify the component, the blowing case is located membrane cloth left side lower extreme and is fixed with the gas blow pipe, the one-way admission valve is installed to the relative one end of blowing case and gas blow pipe, gas blow pipe and aeration pipe intercommunication.
Has the advantages that:
1. the production line production method of the prefabricated reinforced concrete square pile is provided with the slag discharging net, the arched slag discharging net can guide cement slag into the upper ends of the discharging boxes on two sides, the rotating plate is driven to rotate by the motor, the cement slag falls into the upper end of the material guide plate, the water waves are turned up by the aerator pipe, the water waves can impact the material guide plate to swing up and down, the cement slag slides out along the inclined surface of the material guide plate in an accelerating manner, and finally the cement slag is discharged from the gap.
2. The production line production method of the prefabricated reinforced concrete square pile is provided with the air blowing box, after steam enters the air blowing box, the membrane cloth is blown back and forth under the influence of air pressure, so that the aeration pipe is blown in through the air blowing pipe, the air enters the left side of the air blowing box through the one-way air inlet valve, the air can be blown to the aeration pipe circularly, and the aeration pipe enables the steam inside the circulating water tank to be more efficient after the water is heated and then enters the steam storage tank through the air inlet pipe.
Description of the drawings:
fig. 1 is a schematic view of an assembly line of a prefabricated reinforced concrete square pile according to the present invention.
FIG. 2 is a schematic cross-sectional view of a curing kiln of the present invention.
FIG. 3 is a schematic cross-sectional view of the water circulation tank of the present invention.
FIG. 4 is a schematic cross-sectional view of the air-blowing box of the present invention.
FIG. 5 is a partial schematic view of the interior of the water circulation tank of the present invention.
Fig. 6 is an enlarged view of the invention at a in fig. 5.
Fig. 7 is a schematic cross-sectional view of a discharge box of the present invention.
Fig. 8 is an enlarged view of the invention at B in fig. 7.
Fig. 9 is a schematic view of a square pile maintenance process according to the present invention.
In FIGS. 1-9: the device comprises an operation production line 1, a curing kiln 2, a partition soft curtain 201, a flat car track 3, a flat car 31, a finished product stacking area 4, a material distribution car 5, a soil-concrete mixing station 6, a feeding car 7, a prefabricated part mold 8, a steel bar stacking area 9, a steel bar tensioning area 10, a travelling crane 11, an operation chamber 12, a water tank 13, a first spray nozzle 131, a steam gas storage tank 14, a second spray nozzle 141, a radiating pipe 15, a condensing pipe 16, a steam recovery pipe 161, a collecting tank 17, an air blowing tank 18, an air blowing pipe 181, a one-way air inlet valve 182, a membrane cloth 183, an air inlet pipe 184, a water circulation tank 19, a slag blocking net 191, an aeration pipe 192, a discharge port 193, an electric heating pipe 194, a water pumping pipe 20, a material discharge box 21, a rotating plate 211, a material guide plate 212, a gap 213, a supporting plate 22, a box 221, a rotating shaft 23, a screw 24, a gear 25, a fixing plate 26 and a limiting rod 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 9, a flow line production method of a prefabricated reinforced concrete square pile,
s1: hoisting the steel bars to a steel bar tensioning area 10 by using a travelling crane 11, performing prestress tensioning on the steel bars through tensioning equipment, and hoisting the tensioned steel bars to a steel bar stacking area 9 through the travelling crane 11;
s2: the cement is stirred by the cement mixing station 6, the reinforcing steel bars are distributed into the prefabricated part mould 8 by the distributing vehicle 5, and the cement of the cement mixing station 6 is transported by the loading vehicle 7 and filled into the prefabricated part mould 8;
s3: placing the prefabricated part mold 8 into the operation assembly line 1, wherein the total length of the operation assembly line 1 is 250-500 m, starting the operation assembly line through the operation chamber 12, and conveying the prefabricated part mold 8 into the curing kiln 2 through the operation assembly line 1;
s4: the running production line 1 drives the prefabricated part mold 8 to move at the speed of one meter per minute, and dry heat curing is carried out preliminarily;
s5: the concrete square pile enters the steam curing area for curing after passing through the dry heat curing area, the radiating pipe 15 is arranged in the dry heat curing area, and the temperature is raised through the radiating pipe 15, so that the concrete square pile can enter the steam curing area without being statically stopped, the manufacturing efficiency is improved, and the steam recovery pipe is arranged at the lower end of the steam curing area;
s6: the water circulation kiln is moved to a watering maintenance area through a steam maintenance area, spraying watering maintenance is carried out through a spraying component, a collecting box 17 for collecting waste water is arranged at the lower end of the watering maintenance area, a water circulation box 19 with slag blocking is arranged on the outer side of the maintenance kiln 2, and the water circulation box 19 is communicated with the collecting box 17;
s7: moving out the curing kiln 2 and taking out the square pile, hoisting the square pile to a finished product stacking area 4 through a travelling crane 11, and transporting the prefabricated part mould 8 to the initial point of the operation assembly line 1 at the upper end of the flat car track 3 through a flat car 31 so as to circularly manufacture the square pile.
The embodiment provides equipment for an assembly line production method of a prefabricated reinforced concrete square pile, which comprises an operation assembly line 1, a curing kiln 2 and a prefabricated component mold 8, wherein the operation assembly line 1 is installed in the curing kiln 2, the two ends of the operation assembly line 1 are respectively an inlet and an outlet of the curing kiln, the assembly line 1 is a chain type hub rolling production line driven by a motor, two groups of partition soft curtains 201 are fixed at the upper end in the curing kiln 2, the partition soft curtains 201 divide the interior of the curing kiln 2 into a dry heat curing area, a steam curing area and a watering curing area, the dry heat curing area is a heating section, the steam curing area is a constant temperature section, and the watering curing area is a cooling section; the prefabricated part mold 8 filled with concrete reinforcing steel bar materials enters the operation assembly line 1 through the curing kiln inlet and is high in finished product efficiency after sequentially passing through the temperature rising section, the constant temperature section and the temperature reducing section.
Wherein, the upper and lower ends in the dry heat maintenance area are all provided with radiating pipes 15; prefabricated component mould 8 is in dry heat maintenance district, through cooling tube 15 intensification, can make the square pile of prefabricated component mould 8 preparation not need the rest then can get into steam maintenance district, can be fast with the inside moisture evaporation of square pile.
Wherein, the steam gas holder 14 is installed to the curing kiln 2 outside, and the gas outlet one end of steam gas holder 14 extends to the inside upper end in steam curing district and installs shower nozzle two 141, and steam curing district lower extreme is installed and is collected the steam recovery pipe 161 of steam, and the steam recovery pipe 161 outside is equipped with cooling arrangement, and cooling arrangement is condenser pipe 161, and the normal atmospheric temperature water of condenser pipe 161 internal loop passes in and out, takes away the heat of steam recovery pipe 161, and steam cooling becomes the liquid droplet and accumulates in steam recovery pipe 161.
The spraying component is arranged on the outer side of the curing kiln 2, the concrete structure comprises a water tank 13, a water outlet of the water tank 13 extends to the upper end of the inside of the water tank 13 for watering and curing, a first spray nozzle 131 is arranged at the upper end of the inside of the water tank, a collecting box 17 for collecting waste water is arranged at the lower end of a watering and curing area, one end of a steam recovery pipe 161 extends into the collecting box 17, a water pumping pipe 20 extending to the outside of the curing kiln 2 is connected to the outer side of the collecting box 17, a water circulation box 19 is arranged on the outer side of the curing kiln 2, the water circulation box 19 is communicated with the water pumping pipe 20, an arch-shaped slag blocking net 191 is arranged at the upper end of the inside of the water circulation box 19, an aeration pipe 192 is arranged at the lower end of the inside of the water circulation box 19, and an electric heating pipe 194 is arranged at the upper end, which is positioned at the aeration pipe 192, inside the water circulation box 19; the maintenance of cooling down is carried out in the first 131 water sprays of shower nozzle, and waste water is collected to collecting box 17, can take out water to hydrologic cycle case 19 through drinking-water pipe 20, will mix earth mud sediment interception through blocking sediment net 191 for waste water can recycle, and the water heating through electric heating pipe 194 with hydrologic cycle case 19 produces steam, rolls hot water through aeration pipe 192, makes the efficiency improvement that steam produced.
Wherein, both sides of the interior of the water circulation box 19 are fixed with support plates 22, a square frame 221 is fixed above one end of the support plate 22, a slag blocking net 191 is fixed with a discharging box 21 corresponding to the support plate 22, the lower end of the discharging box 21 is provided with a notch 213 corresponding to the square frame 221, the square frame 221 is matched and matched with the notch 213, the upper end of the discharging box 21 is in an opening shape, the center position of both sides of the opening is rotatably provided with a rotating plate 211 capable of closing the opening through a rotating shaft 23, the rotating shaft 23 positioned at the left side of the circulating water tank 19 is internally threaded with a screw rod 24 extending out of the circulating water tank 19, the screw rod 24 is positioned at the outer side of the circulating water tank 19 and is fixed with a gear 25, the motor is connected with the gear 25 through chain transmission, the lower end of the interior of the discharging box 21 is provided with an inclined guide plate 212, the lower inclined end of the guide plate 212 is rotatably connected through a shaft rod, the, an arc-shaped limiting rod 27 is fixed between the fixing plates 26, the upper inclined end of the material guide plate 212 is sleeved at the upper end of the limiting rod 27, the upper end of the limiting rod 27 is sleeved with a spring, and the aeration pipe 192 blows air to roll water waves, so that the material guide plate 212 swings up and down under the impact of the water waves; the arched slag discharging net 191 can guide cement slag into the upper ends of the discharging boxes 21 at two sides, the rotating plate 211 is driven to rotate by the motor, the cement slag falls into the upper end of the material guide plate 212, the water waves are turned up through the aeration pipe 192, the water waves can impact the material guide plate 212 to swing up and down, the cement slag slides out along the inclined surface of the material guide plate 212 in an accelerating mode, and finally the cement slag is discharged from the notch 213.
Wherein, 19 outside of water circulation case is located the sediment net 191 upper end and is fixed with intake pipe 194 through being fixed with, intake pipe 194 and the fixed intercommunication of steam gas holder 14, intake pipe 194 upper end cartridge has air drum 18, air drum 18 center is fixed with membrane cloth 183, membrane cloth 183 right side and intake pipe 194 intercommunication set up, membrane cloth 183 carries out the stretch-draw swing by the steam extrusion, membrane cloth 183 is made for high temperature resistant waterproof PVC material, air drum 18 left side is through the swing formation of membrane cloth 183 and is aerifyd the component, it is to aerify the component concrete structure: the film cloth aeration device comprises an air blowing pipe 181 and a one-way air inlet valve 182, wherein the air blowing pipe 181 is fixed at the lower end of the left side of a film cloth 183 of an air blowing box 18, the one-way air inlet valve 182 is installed at one end of the air blowing box 18 opposite to the air blowing pipe 181, and the air blowing pipe 181 is communicated with an aeration pipe 192; after steam gets into the air-blowing box 18 in, receive the influence of atmospheric pressure to make membrane cloth 183 reciprocal blowing to blow in aeration pipe 192 through gas blow pipe 181, admit air through one-way admission valve 182 and get into air-blowing box 18 left side inside, and then can circulate and blow to aeration pipe 192.
The working principle is as follows:
hoisting the steel bars to a steel bar tensioning area 10 by using a travelling crane 11, performing prestress tensioning on the steel bars by using tensioning equipment, hoisting the tensioned steel bars to a steel bar stacking area 9 by using the travelling crane 11, stirring cement by using a concrete mixing station 6, distributing the steel bars into a prefabricated part mold 8 by using a distributing vehicle 5, conveying the cement of the concrete mixing station 6 by using a loading vehicle 7 to fill the cement into the prefabricated part mold 8, putting the prefabricated part mold 8 into an operation production line 1, starting the operation production line by using an operation chamber 12, conveying the prefabricated part mold 8 into a curing kiln 2 by using the operation production line 1, driving the prefabricated part mold 8 to move at the speed of one meter per minute by using the operation production line 1, primarily performing dry heat curing, increasing the temperature by starting a radiating pipe, entering a steam curing area for curing after passing through the dry heat curing area, opening a steam storage tank 14, and further performing steam spraying curing on the prefabricated part mold 8 by using a spray nozzle 141, the steam is recovered through the steam recovery pipe 161, condensed into liquid drops through the condensing pipe 161, the liquid drops accumulate to a certain degree and flow into the collection box 17, the water drops move to the watering maintenance area through the steam maintenance area, the watering maintenance is carried out through the spraying component, the collection box 17 for collecting waste water is arranged at the lower end of the watering maintenance area, the water pump is started, the water in the collection box 17 enters the water circulation box 19 through the water pumping pipe 20, the arched slag discharging net 191 can guide cement slag into the upper ends of the material discharging boxes 21 at two sides, the rotating plate 211 is driven to rotate through the motor, the cement slag falls into the upper end of the material guide plate 212, water waves are turned up through the aeration pipe 192, the water waves can impact the material guide plate 212 to swing up and down, the cement slag slides out along the inclined plane of the material guide plate 212 in an accelerating manner, finally, the water after slag is discharged from the notch 213, is heated through the electric heating pipe 194 to generate steam, the steam is blown back and forth by the influence of air pressure after entering the air blowing box 18, thereby blowing the steam into the aeration pipe 192 through the blowing pipe 181, and the aeration pipe 192 blows the air into the circulation tank 19, so that the steam rise is more efficient.
Claims (10)
1. The flow line production method of the prefabricated reinforced concrete square pile comprises the following steps,
s1: hoisting the steel bars to a steel bar tensioning area (10) by using a travelling crane (11), performing prestress tensioning on the steel bars through tensioning equipment, and hoisting the tensioned steel bars to a steel bar stacking area (9) through the travelling crane (11);
s2: cement is stirred by the soil mixing station (6), reinforcing steel bars are distributed into the prefabricated part mould (8) by the material distribution vehicle (5), and the cement of the soil mixing station (6) is transported by the material loading vehicle (7) to be filled into the prefabricated part mould (8);
s3: placing the prefabricated part mold (8) into the operation assembly line (1), starting the operation assembly line (1) through the operation chamber (12), and conveying the prefabricated part mold (8) into the curing kiln (2) through the operation assembly line;
s4: the operation production line (1) drives the prefabricated part mould (8) to move at the speed of one meter per minute, and the dry heat maintenance is carried out preliminarily;
s5: the dry heat curing area is used for entering the steam curing area for curing, the heat dissipation pipe is arranged in the dry heat curing area, the temperature is increased through the heat dissipation pipe (15), so that the concrete square pile can enter the steam curing area without being statically stopped, the manufacturing efficiency is improved, and the steam recovery pipe (161) is arranged at the lower end of the steam curing area;
s6: the device moves to a watering maintenance area through a steam maintenance area, spraying, watering and maintaining are carried out through a spraying component, a collecting box (17) for collecting waste water is arranged at the lower end of the watering maintenance area, a water circulation box (19) with slag blocking is arranged on the outer side of a maintenance kiln (2), and the water circulation box (19) is communicated with the collecting box (17);
s7: and (3) moving out the curing kiln (2) to take out the square pile, hoisting the square pile to a finished product stacking area (4) through a travelling crane (11), and transporting the prefabricated part mould (8) to the initial point of the operation production line (1) through a flat car (31) so as to circularly manufacture the square pile.
2. The equipment for the production line of the precast reinforced concrete square pile comprises an operation production line (1), a curing kiln (2) and a prefabricated part mold (8), and is characterized in that the operation production line (1) is arranged in the curing kiln (2), two groups of partition soft curtains (201) are arranged inside the curing kiln (2), and the partition soft curtains (201) divide the inside of the curing kiln (2) into a dry heat curing area, a steam curing area and a watering curing area.
3. The apparatus for the in-line production of a prefabricated reinforced concrete square pile according to claim 2, wherein a radiating pipe (15) is provided inside the dry heat curing zone.
4. The apparatus for the streamlined production of a prefabricated reinforced concrete square pile as claimed in claim 2, wherein a steam storage tank (14) is installed at the outer side of said curing kiln (2), one end of an air outlet of said steam storage tank (14) extends to the upper end of the interior of said steam curing zone and is installed with a second nozzle (141), a steam recovery pipe (161) for collecting steam is installed at the lower end of said steam curing zone, and a cooling apparatus is installed at the outer side of said steam recovery pipe (161).
5. The flow line production method of the precast reinforced concrete square pile as claimed in claim 4, wherein a spraying member is installed outside the curing kiln (2), the spraying member comprises a water tank (13), a water outlet of the water tank (13) extends to the upper end of the inside of the curing kiln to be watered and provided with a first spray head (131), a collection box (17) for collecting waste water is installed at the lower end of the watering curing area, one end of the steam recovery pipe (161) extends into the collection box (17), and a water pumping pipe (20) extending to the outside of the curing kiln (2) is connected to the outside of the collection box (17).
6. The flow line production method of the precast reinforced concrete square pile as claimed in claim 2, wherein a water circulation box (19) is installed at the outer side of the curing kiln (2), the water circulation box (19) is communicated with a water pumping pipe (20), an arch-shaped slag blocking net (191) is arranged at the upper end inside the water circulation box (19), an aeration pipe (192) is installed at the lower end inside the water circulation box (19), and an electric heating pipe (194) is installed at the upper end of the aeration pipe (192) inside the water circulation box (19).
7. The production line production method of the precast reinforced concrete square pile as claimed in claim 6, wherein the supporting plates (22) are fixed on both sides of the inside of the water circulation box (19), the square frame (221) is fixed above one end of the supporting plate (22), the slag blocking net (191) is fixed with the discharging box (21) corresponding to the supporting plate (22), the lower end of the discharging box (21) is provided with a notch (213) corresponding to the square frame (221), and the square frame (221) is matched with the notch (213).
8. The flow line production method of the precast reinforced concrete square pile as claimed in claim 7, wherein the upper end of the discharging box (21) is open, the central positions of both sides of the opening are rotatably provided with rotating plates (211) capable of closing the opening, the lower end of the interior of the discharging box (21) is provided with an inclined guide plate (212), and the guide plate (212) swings up and down under the impact of water waves.
9. The flow line production method of the precast reinforced concrete square pile as claimed in claim 6, wherein an air inlet pipe (194) is fixed outside the water circulation tank (19) at the upper end of the slag blocking net (191).
10. The production line production method of the precast reinforced concrete square pile as claimed in claim 3, wherein the air inlet pipe (194) is fixedly communicated with the steam storage tank (14), the air blowing tank (18) is inserted at the upper end of the air inlet pipe (194), the center of the air blowing tank (18) is fixed with the membrane cloth (183), the right side of the membrane cloth (183) is communicated with the air inlet pipe (194), the membrane cloth (183) is extruded by steam to be stretched and swung, the left side of the air blowing tank (18) swings through the membrane cloth (183) to form an inflation member, the inflation member comprises an air blowing pipe (181) and a one-way air inlet valve (182), the lower end of the left side of the membrane cloth (183) of the air blowing tank (18) is fixed with the air blowing pipe (181), the one-way air inlet valve (182) is installed at the end of the air blowing tank (18) opposite to the air blowing pipe (181), and the air blowing pipe (181) is communicated with the aeration pipe (192).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616935.2A CN113246294A (en) | 2021-06-02 | 2021-06-02 | Production line method and equipment for prefabricated reinforced concrete square pile |
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|---|---|---|---|
| CN202110616935.2A CN113246294A (en) | 2021-06-02 | 2021-06-02 | Production line method and equipment for prefabricated reinforced concrete square pile |
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| CN113246294A true CN113246294A (en) | 2021-08-13 |
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| CN202110616935.2A Pending CN113246294A (en) | 2021-06-02 | 2021-06-02 | Production line method and equipment for prefabricated reinforced concrete square pile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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