CN118003449A - Steam curing equipment for concrete prefabricated parts - Google Patents
Steam curing equipment for concrete prefabricated parts Download PDFInfo
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- CN118003449A CN118003449A CN202410325690.1A CN202410325690A CN118003449A CN 118003449 A CN118003449 A CN 118003449A CN 202410325690 A CN202410325690 A CN 202410325690A CN 118003449 A CN118003449 A CN 118003449A
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- 239000004567 concrete Substances 0.000 title claims abstract description 43
- 238000005507 spraying Methods 0.000 claims abstract description 83
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000011178 precast concrete Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 230000008531 maintenance mechanism Effects 0.000 claims description 4
- 238000010793 Steam injection (oil industry) Methods 0.000 claims 14
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000003245 working effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses steam curing equipment for a concrete prefabricated part, which belongs to the technical field of concrete prefabricated parts and comprises a curing box and a curing mechanism, wherein the curing mechanism comprises: the device comprises a box door, a sealing plate, an air guide pipe, a connecting assembly, a first steam-jet assembly, a limiting assembly, a second steam-jet assembly, a driving assembly and a conveying assembly; the steam spraying operation can be carried out on four sides of the concrete prefabricated part through the first steam spraying assembly and the second steam spraying assembly, the reciprocating movement of the steam spraying position can be realized through the driving assembly, the uniform steam spraying operation is realized on the surface of the concrete prefabricated part, the uniform heating operation is realized, the steam on the indoor side of maintenance can be circulated through the air guide pipe and the fan, the heat of the steam can be fully utilized, the energy consumption is reduced, the space on the inner side of the maintenance box can be adjusted according to the size of the concrete prefabricated part through the telescopic piece and the sealing plate, and the working effect of steam maintenance is further improved.
Description
Technical Field
The invention belongs to the technical field of concrete prefabricated parts, and particularly relates to steam curing equipment for concrete prefabricated parts.
Background
The concrete prefabricated part is a building engineering construction part, and is commonly provided with a prefabricated concrete floor slab, a bridge concrete box girder, an industrial factory building prefabricated concrete roof girder, a culvert frame structure, a foundation treatment prefabricated concrete pile and the like, wherein the concrete prefabricated part is prefabricated and formed in a factory by using templates and is cured, the prefabricated part can be directly assembled and used in use, steam curing is adopted in the curing process of the formed concrete prefabricated part, the curing time of concrete can be effectively shortened by the steam curing, the construction progress is accelerated, the influence of low temperature on the concrete prefabricated part can be avoided, the difficulty of curing the concrete prefabricated part in a low-temperature area is reduced, and the frequency of the steam curing in the curing process of the concrete prefabricated part is also continuously improved.
The existing concrete prefabricated part can not enable all parts of the prefabricated part to be heated uniformly when steam curing operation is carried out, local overheating or supercooling of the prefabricated part is easy to cause, curing effect is affected, and waste heat of steam is inconvenient to use, so that energy consumption is high.
To avoid the above technical problems, it is necessary to provide a steam curing apparatus for concrete prefabricated parts to overcome the drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide steam curing equipment for concrete prefabricated parts, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a steam curing equipment of precast concrete unit, includes curing case and maintenance mechanism, maintenance mechanism includes:
The box door is arranged at one end of the curing box, one side of the box door is hinged with the curing box, a sealing plate is arranged at the inner side of the curing box and is in a horizontal shape, an air guide pipe is arranged at the top end of the inner side of the curing box, a fan is arranged at the inner side of the air guide pipe, and a connecting component is arranged between the air guide pipe and the sealing plate and used for enabling air entering the inner side of the air guide pipe to flow back to the inner side of the curing box again; the top end of the inner side of the curing box is also provided with a telescopic piece, and the output end of the telescopic piece is connected with the sealing plate and used for driving the sealing plate to move in the vertical direction inside the curing box;
The sealing plate and the curing box are respectively provided with a first steam spraying component at the bottom end of the inner side, a limiting component is arranged between the two groups of first steam spraying components, the two groups of first steam spraying components can still work simultaneously after the distance between the two groups of first steam spraying components changes, the inner wall of the curing box is provided with a second steam spraying component, the first steam spraying component and the second steam spraying component are used for spraying steam into the concrete prefabricated component at the inner side of the curing box, the curing box is far away from one end of the box door and is provided with a driving component, the driving component is connected with the first steam spraying component and the second steam spraying component and used for driving the first steam spraying component and the second steam spraying component to perform steam spraying position adjustment, and the outer side of the curing box is provided with a steam generator, and a conveying component is arranged between the steam generator and the first steam spraying component and the second steam spraying component and used for conveying the steam.
As a further technical scheme of the invention: the connection assembly includes:
The folding plate is positioned between one end of the air guide pipe and the sealing plate, a connecting pipe is arranged between the other end of the air guide pipe and the sealing plate, an air outlet frame is arranged on the sealing plate, the air outlet frame is connected with the connecting pipe, and the corner of the inner side of the air guide pipe is arc-shaped.
As a further technical scheme of the invention: the first steam jet assembly includes:
The first slide rail, fixed mounting is in sealing plate downside and the inboard bottom of curing case, first slide rail inboard is equipped with first steam-jet block, first steam-jet block with first slide rail unsmooth connection, first steam-jet block can carry out the position along first slide rail and remove, evenly install a plurality of steam-jet nozzles on the first steam-jet block, the steam-jet nozzle is the slope form on first steam-jet block.
As a further technical scheme of the invention: the spacing subassembly includes:
the limiting frame is arranged at one end, far away from the box door, of one group of first steam spraying frames, and the limiting plate is arranged on the other group of first steam spraying frames, the limiting frame and the limiting plate are vertical, and the limiting plate stretches into the inner side of the limiting frame and is connected with the limiting frame in a concave-convex mode.
As a further technical scheme of the invention: the second steam jet assembly includes:
The second slide rail is fixedly mounted on the inner wall of the curing box, the second slide rail is vertical, a second steam spraying frame is arranged on the inner side of the second slide rail and is connected with the second slide rail in a concave-convex mode, the second steam spraying frame can move along the second slide rail, a plurality of steam spraying nozzles are uniformly mounted on the second steam spraying frame, and the steam spraying nozzles are inclined on the second steam spraying frame.
As a further technical scheme of the invention: the drive assembly includes:
The rotary teeth are installed in the middle of one end of the inner side of the curing box and are rotationally connected with the curing box, a connecting frame is fixedly installed on the limiting frame, a first vertical moving frame is fixedly installed at one end, far away from the limiting frame, of the connecting frame, a driving piece is fixedly installed on the outer wall of the curing box, the output end of the driving piece stretches into the inner side of the curing box and is fixedly provided with driving teeth, the driving teeth are meshed with the rotary teeth, a first driving rod is fixedly installed at one side, close to the first moving frame, of the rotary teeth, and the first driving rod stretches into the inner side of the first moving frame;
And a moving assembly is arranged between the rotating teeth and the second steam spraying frame and is used for driving the second steam spraying frame to move in a reciprocating manner in the vertical direction in the rotating process of the rotating teeth.
As a further technical scheme of the invention: the moving assembly includes:
The transmission tooth is located rotatory tooth one side, the transmission tooth rotates with the curing case to be connected, the transmission tooth is connected with rotatory tooth meshing, second steam-jet frame is close to transmission tooth one end outside fixed mounting and has the second to remove the frame, rotatory tooth is close to second and removes frame one side fixed mounting and have the second actuating lever, the second actuating lever stretches into the second and removes the frame inboard, the second removes the frame and is the horizontality.
As a further technical scheme of the invention: the delivery assembly includes:
One end of the conveying pipe is connected with the steam generator, the other end of the conveying pipe stretches into the inner side of the curing box, a connecting frame is fixedly installed on the inner side of the curing box and connected with the other end of the conveying pipe, a first telescopic pipe is installed between the connecting frame and the first steam spraying frame, and a second telescopic pipe is installed between the connecting frame and the second steam spraying frame.
Compared with the prior art, the invention has the following beneficial effects:
According to the steam curing equipment for the concrete prefabricated part, the door of the curing box is opened, the concrete prefabricated part can be conveniently placed into the inside of the curing box, steam spraying operation can be carried out on the four sides of the concrete prefabricated part through the first steam spraying component and the second steam spraying component, reciprocating movement of the steam spraying position can be achieved through the driving component, uniform steam spraying operation on the surface of the concrete prefabricated part is achieved, uniform heating operation is achieved, steam on the inside of a curing room can circularly flow through the air guide pipe and the fan, heat of the steam can be fully utilized, energy consumption is reduced, the space on the inside of the curing box can be adjusted according to the size of the concrete prefabricated part through the expansion piece and the sealing plate, and the working effect of steam curing is further improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the inside of the curing box according to the present invention.
Fig. 3 is a schematic view showing a structure between a steam generator and a curing box in the present invention.
Fig. 4 is a schematic structural view of the air guide pipe, the sealing plate and the connecting assembly in the invention.
Fig. 5 is a schematic structural diagram of a driving assembly in the present invention.
Fig. 6 is a schematic structural diagram of a first steam-jet module and a second steam-jet module according to the present invention.
Fig. 7 is a schematic view of the structure between the rotary teeth and the driving teeth in the present invention.
Fig. 8 is a schematic structural view of a first moving frame, a second moving frame and a conveying assembly according to the present invention.
In the accompanying drawings: 1-curing box, 2-box door, 3-sealing plate, 4-guide duct, 5-connecting component, 51-folding plate, 52-connecting pipe, 53-air outlet frame, 6-first steam jet component, 61-first slide rail, 62-first steam jet frame, 63-steam jet nozzle, 7-limit component, 71-limit frame, 72-limit plate, 8-second steam jet component, 81-second slide rail, 82-second steam jet frame, 9-driving component, 91-rotating tooth, 92-connecting frame, 93-first moving frame, 94-first driving rod, 95-driving component, 96-driving tooth, 97-moving component, 971-driving tooth, 972-second moving frame, 973-second driving rod, 10-conveying component, 101-conveying pipe, 102-connecting frame, 103-first telescopic pipe, 104-second telescopic pipe, 11-fan, 12-telescopic component, 13-steam generator.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 8, in an embodiment provided by the present invention, a steam curing apparatus for a concrete prefabricated member includes a curing box 1 and a curing mechanism, the curing mechanism includes:
The box door 2 is arranged at one end of the curing box 1, one side of the box door 2 is hinged with the curing box 1, a sealing plate 3 is arranged at the inner side of the curing box 1, the sealing plate 3 is horizontal, an air guide pipe 4 is arranged at the top end of the inner side of the curing box 1, a fan 11 is arranged at the inner side of the air guide pipe 4, and a connecting component 5 is arranged between the air guide pipe 4 and the sealing plate 3 and used for enabling air entering the inner side of the air guide pipe 4 to flow back to the inner side of the curing box 1 again; the top end of the inner side of the curing box 1 is also provided with a telescopic piece 12, and the output end of the telescopic piece 12 is connected with the sealing plate 3 and used for driving the sealing plate 3 to move in the vertical direction inside the curing box 1;
The sealing plate 3 and the maintenance box 1 are both provided with a first steam-jet assembly 6 at the bottom end of the inner side, a limiting assembly 7 is arranged between the two groups of first steam-jet assemblies 6 and used for enabling the two groups of first steam-jet assemblies 6 to work simultaneously after the distance between the two groups of first steam-jet assemblies 6 changes, the inner wall of the maintenance box 1 is provided with a second steam-jet assembly 8, the first steam-jet assembly 6 and the second steam-jet assembly 8 are used for carrying out steam-jet operation on a concrete prefabricated component entering the inner side of the maintenance box 1, one end of the maintenance box 1 far away from the box door 2 is provided with a driving assembly 9, the driving assembly 9 is connected with the first steam-jet assembly 6 and the second steam-jet assembly 8 and used for driving the first steam-jet assembly 6 and the second steam-jet assembly 8 to carry out steam-jet position adjustment, the outer side of the maintenance box 1 is provided with a steam generator 13, and a conveying assembly 10 is arranged between the steam generator 13 and the first steam-jet assembly 6 and the second steam-jet assembly 8 and used for carrying operation on steam.
In this embodiment, the door 2 of the curing box 1 is opened to facilitate the placement of the precast concrete component inside the curing box 1, the steam spraying operation can be performed on the four sides of the precast concrete component through the first steam spraying component 6 and the second steam spraying component 8, the reciprocating movement of the steam spraying position can be realized through the driving component 9, the uniform steam spraying operation on the surface of the precast concrete component is realized, the uniform heating operation is realized, the steam inside the curing room can circulate through the air guide pipe 4 and the fan 11, the heat of the steam can be fully utilized, the energy consumption is reduced, the space inside the curing box 1 can be adjusted according to the size of the precast concrete component through the expansion piece 12 and the sealing plate 3, and the working effect of steam curing is further improved; the telescopic members 12 may be telescopic motors or cylinders, in this embodiment, the telescopic members 12 are telescopic motors, the telescopic members 12 are provided with two telescopic members and symmetrically installed inside the curing box 1, and the telescopic members 12 can drive the sealing plate 3 to move in the vertical direction, so that the distance between the two groups of first steam-spraying components 6 can be conveniently adjusted, and the operation is convenient.
In one embodiment of the present invention, referring to fig. 1, 2, 3, 4 and 5, the connection assembly 5 includes:
The folding plate 51 is located between one end of the air guide pipe 4 and the sealing plate 3, a connecting pipe 52 is installed between the other end of the air guide pipe 4 and the sealing plate 3, an air outlet frame 53 is installed on the sealing plate 3, the air outlet frame 53 is connected with the connecting pipe 52, and the inner corner of the air guide pipe 4 is arc-shaped.
In this embodiment, the folding plate 51 is located between guide duct 4 and closing plate 3, the folding plate 51 is located guide duct 4 and keeps away from chamber door 2 one end, and the steam of convenient maintenance indoor side can get into guide duct 4 inboard, guide duct 4 inboard middle part fixed mounting has fan 11, and convenient steam flows in guide duct 4 inboard, guide duct 4 is close to and installs connecting pipe 52 between chamber door 2 one end and the closing plate 3, connecting pipe 52 can change in length, the connecting pipe 52 bottom is connected with air-out frame 53, air-out frame 53 bottom is the slope form, and convenient steam flows back to the maintenance case 1 inboard again through guide duct 4, realizes the make full use of steam heat to effectively realize the heat preservation effect, improve the effect of steam maintenance.
In one embodiment of the present invention, referring to fig. 1, 2, 3, 4, and 6, the first steam spraying assembly 6 includes:
The first slide rail 61, fixed mounting is in closing plate 3 downside and curing case 1 inboard bottom, the first slide rail 61 inboard is equipped with first steam-jet frame 62, first steam-jet frame 62 with first slide rail 61 unsmooth connection, first steam-jet frame 62 can carry out the position along first slide rail 61 and remove, evenly install a plurality of steam-jet nozzles 63 on the first steam-jet frame 62, steam-jet nozzle 63 is the slope form on first steam-jet frame 62.
The limiting assembly 7 comprises:
The limiting frame 71 is installed at one end, far away from the box door 2, of one group of first steam-jet frames 62, and limiting plates 72 are installed on the other group of first steam-jet frames 62, the limiting frame 71 and the limiting plates 72 are vertical, and the limiting plates 72 extend into the inner side of the limiting frame 71 and are connected with the limiting frame 71 in a concave-convex mode.
The second steam jet assembly 8 includes:
The second sliding rail 81, fixed mounting is in on the curing box 1 inner wall, the second sliding rail 81 is vertical form, the second sliding rail 81 inboard is equipped with second steam-jet frame 82, second steam-jet frame 82 and the unsmooth connection of second sliding rail 81, second steam-jet frame 82 can carry out the position along second sliding rail 81 and remove, also evenly install a plurality of steam-jet nozzles 63 on the second steam-jet frame 82, steam-jet nozzle 63 is the slope form on second steam-jet frame 82.
In this embodiment, the outer sides of the two ends of the first steam-spraying frame 62 are both provided with first sliding rails 61, the first sliding rails 61 are horizontal, the first sliding rails 61 and the first steam-spraying frame 62 are both installed at the bottom end of the inner side of the curing box 1 and the bottom end of the sealing plate 3, the first steam-spraying frame 62 can move along the first sliding rails 61, the steam-spraying nozzles 63 are inclined on the first steam-spraying frame 62, so that steam-spraying operation is conveniently performed on the surface of the concrete prefabricated part, one end of one group of first steam-spraying frames 62 is fixedly provided with a vertical limiting frame 71, the other group of first steam-spraying frames 62 is provided with a vertical limiting plate 72, when the sealing plate 3 is adjusted in the vertical direction inside the curing box 1, the limiting plate 72 can move along the limiting frame 71, the limiting frame 71 is connected with the driving component 9, after the sealing plate 3 is adjusted in position, the driving component 9 can still simultaneously drive the two groups of first steam-spraying frames 62 to move along the first sliding rails 61, and the operation is convenient;
The second sliding rail 81 of vertical form is fixedly installed on the inner wall of the curing box 1, the second sliding rail 81 is internally provided with a second steam spraying frame 82, the second steam spraying frame 82 is also provided with a steam spraying nozzle 63 of an inclined form, steam can flow on the surface of a concrete prefabricated part through the steam spraying nozzle 63 of the inclined form, and flows into the inner side of the air guide pipe 4 to form steam which circularly flows in the curing room, the operation is convenient, and the uniform heating curing operation is effectively realized through uniform steam spraying operation on four sides of the concrete prefabricated part, and the curing box is convenient to use.
In one embodiment of the present invention, referring to fig. 2, 3, 4, 5, 6, 7 and 8, the driving assembly 9 includes:
The rotary teeth 91 are installed in the middle of one end of the inner side of the curing box 1, the rotary teeth 91 are rotationally connected with the curing box 1, a connecting frame 92 is fixedly installed on the limiting frame 71, a first vertical moving frame 93 is fixedly installed at one end, far away from the limiting frame 71, of the connecting frame 92, a driving piece 95 is fixedly installed on the outer wall of the curing box 1, the output end of the driving piece 95 extends into the inner side of the curing box 1 and is fixedly provided with driving teeth 96, the driving teeth 96 are in meshed connection with the rotary teeth 91, a first driving rod 94 is fixedly installed at one side, close to the first moving frame 93, of the rotary teeth 91, and the first driving rod 94 extends into the inner side of the first moving frame 93;
a moving assembly 97 is installed between the rotating teeth 91 and the second steam spraying frame 82, and is used for driving the second steam spraying frame 82 to perform reciprocating movement in the vertical direction in the rotating process of the rotating teeth 91.
The moving assembly 97 includes:
The transmission tooth 971 is located rotatory tooth 91 one side, transmission tooth 971 rotates with curing case 1 to be connected, transmission tooth 971 is connected with rotatory tooth 91 meshing, second vapor-spraying frame 82 is close to transmission tooth 971 one end outside fixed mounting has second removal frame 972, rotatory tooth 91 is close to second removal frame 972 one side fixed mounting has second actuating lever 973, second actuating lever 973 stretches into the second and removes the frame 972 inboard, second removes the frame 972 and is the horizontality.
The delivery assembly 10 includes:
One end of a conveying pipe 101 is connected with the steam generator 13, the other end of the conveying pipe extends into the inner side of the curing box 1, a connecting frame 102 is fixedly installed on the inner side of the curing box 1, the connecting frame 102 is connected with the other end of the conveying pipe 101, a first telescopic pipe 103 is installed between the connecting frame 102 and the first steam spraying frame 62, and a second telescopic pipe 104 is installed between the connecting frame 102 and the second steam spraying frame 82.
In this embodiment, a rotary tooth 91 is installed in the middle of one end of the inner side of the curing box 1 far away from the box door 2, a rolling bearing is installed between the rotary tooth 91 and the curing box 1, the rotary tooth 91 can stably rotate inside the curing box 1, a connecting frame 92 is installed on the limiting frame 71, a first moving frame 93 is installed on the connecting frame 92, the first moving frame 93 is vertical, a first driving rod 94 is fixedly installed at the position of the rotary tooth 91 far away from the center of a circle, the first driving rod 94 stretches into the inner side of the first moving frame 93, when the rotary tooth 91 drives the first driving rod 94 to perform rotary movement, the first moving frame 93 is conveniently driven to drive two groups of first steam-spraying frames 62 to perform reciprocating movement along the first sliding rail 61, so that the change of steam-spraying positions is realized, and the uniform steam-spraying operation is realized; the driving member 95 may be a rotating motor or a stepping motor, in this embodiment, the driving member 95 is a rotating motor, a driving tooth 96 is fixedly mounted at an output end of the driving member 95, the driving tooth 96 is engaged with the rotating tooth 91, and when the driving member 95 controls the driving tooth 96 to rotate, the rotating tooth 91 is conveniently rotated inside the curing box 1, so as to further realize the position movement of the first steam-jet frame 62;
The side of the rotating tooth 91 is provided with a transmission tooth 971, the transmission tooth 971 is in meshed connection with the rotating tooth 91, a rolling bearing is arranged between the transmission tooth 971 and the curing box 1, the transmission tooth 971 can stably rotate at the inner side of the curing box 1, when the rotating tooth 91 rotates, the transmission tooth 971 is conveniently driven to rotate, a second driving rod 973 is fixedly arranged at the position, away from the center of a circle, of the transmission tooth 971, a second moving frame 972 is fixedly arranged at the outer side, away from one end of the box door 2, of the second steam-spraying frame 82, the second moving frame 972 is horizontal, the second driving rod 973 stretches into the inner side of the second moving frame 972, when the transmission tooth 971 drives the second driving rod 973 to rotate, the second moving frame 972 is conveniently driven to reciprocate along a second sliding rail 81, the change of the steam-spraying position is conveniently and conveniently operated;
The steam generator 13 is arranged on the outer side of the curing box 1, the conveying pipe 101 is arranged at the output end of the steam generator 13, the conveying pipe 101 stretches into the inner side of the curing box 1, the connecting frame 102 is fixedly arranged on the inner side of the curing box 1, the conveying pipe 101 is connected with the connecting frame 102, the first telescopic pipe 103 is arranged between the connecting frame 102 and the first steam spraying frame 62, the second telescopic pipe 104 is arranged between the connecting frame 102 and the second steam spraying frame 82, and steam conveying can be conveniently carried out when the position of the steam spraying frame and the position of the second steam spraying frame 82 are adjusted through the first telescopic pipe 103 and the second telescopic pipe 104, so that the operation is convenient.
The working principle of the invention is as follows:
According to the invention, firstly, the precast concrete components are sent into the inner side of the curing box 1 through the support, then the height of the sealing plate 3 at the inner side of the curing box 1 is adaptively adjusted according to the size of the precast concrete components, then the box door 2 is closed, the steam generator 13 is started, steam is sprayed onto the surface of the precast concrete components through the steam spraying nozzles 63, then the driving piece 95 and the fan 11 are controlled to be started, at this time, the first steam spraying frame 62 and the second steam spraying frame 82 can be moved back and forth through the rotary teeth 91 and the driving teeth 971, uniform steam spraying operation is realized, the steam at the inner side of the curing box 1 can be circulated through the inclined steam spraying nozzles 63 and the fan 11, heat loss is avoided, a heat preservation effect is achieved, the heat of the steam is fully utilized, and the working effect of steam curing is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a steam curing equipment of precast concrete unit, includes curing case (1) and maintenance mechanism, its characterized in that, maintenance mechanism includes:
The box door (2) is installed at one end of the curing box (1), one side of the box door (2) is hinged with the curing box (1), a sealing plate (3) is arranged on the inner side of the curing box (1), the sealing plate (3) is in a horizontal shape, an air guide pipe (4) is installed at the top end of the inner side of the curing box (1), a fan (11) is installed on the inner side of the air guide pipe (4), and a connecting component (5) is installed between the air guide pipe (4) and the sealing plate (3) and used for enabling air entering the inner side of the air guide pipe (4) to flow back to the inner side of the curing box (1) again; the top end of the inner side of the curing box (1) is also provided with a telescopic piece (12), and the output end of the telescopic piece (12) is connected with the sealing plate (3) and is used for driving the sealing plate (3) to move in the vertical direction inside the curing box (1);
The utility model discloses a concrete steam injection system, including sealing plate (3), curing case (1), first steam injection subassembly (6) are all installed on the inboard bottom of curing case (1), install spacing subassembly (7) between two sets of first steam injection subassembly (6) for still can realize carrying out work simultaneously after making the distance between two sets of first steam injection subassembly (6) change, install second steam injection subassembly (8) on curing case (1) inner wall, first steam injection subassembly (6) and second steam injection subassembly (8) are used for carrying out the steam injection operation to the concrete prefabricated component that gets into curing case (1) inboard, driving subassembly (9) are installed to curing case (1) one end of keeping away from chamber door (2), driving subassembly (9) with first steam injection subassembly (6) and second steam injection subassembly (8) are connected, are used for driving first steam injection subassembly (6) and second steam injection subassembly (8) and carry out the steam position adjustment, curing case (1) outside is equipped with steam generator (13), steam generator (13) and first steam injection subassembly (6) and second steam injection subassembly (8) are used for carrying out the transport between the operation (10).
2. Steam curing apparatus for concrete prefabricated parts according to claim 1, characterized in that the connection assembly (5) comprises:
the folding plate (51) is positioned between one end of the air guide pipe (4) and the sealing plate (3), a connecting pipe (52) is arranged between the other end of the air guide pipe (4) and the sealing plate (3), an air outlet frame (53) is arranged on the sealing plate (3), the air outlet frame (53) is connected with the connecting pipe (52), and the inner corner of the air guide pipe (4) is arc-shaped.
3. Steam curing apparatus for concrete prefabricated parts according to claim 2, characterized in that the first steam jet assembly (6) comprises:
First slide rail (61), fixed mounting is in closing plate (3) downside and the inboard bottom of curing case (1), first slide rail (61) inboard is equipped with first steam jet frame (62), first steam jet frame (62) with first slide rail (61) unsmooth are connected, first steam jet frame (62) can carry out the position along first slide rail (61), evenly install a plurality of steam jet nozzles (63) on first steam jet frame (62), steam jet nozzle (63) are the slope form on first steam jet frame (62).
4. A steam curing apparatus for concrete prefabricated elements according to claim 3, characterized in that the spacing assembly (7) comprises:
The limiting frame (71) is arranged at one end, far away from the box door (2), of one group of the first steam spraying frames (62), and limiting plates (72) are arranged on the other group of the first steam spraying frames (62), the limiting frames (71) and the limiting plates (72) are vertical, and the limiting plates (72) extend into the inner sides of the limiting frames (71) and are connected with the limiting frames (71) in a concave-convex mode.
5. Steam curing apparatus for concrete prefabricated parts according to claim 4, characterized in that the second steam jet assembly (8) comprises:
The second slide rail (81), fixed mounting is in on curing case (1) inner wall, second slide rail (81) are vertical form, second slide rail (81) inboard is equipped with second steam-jet frame (82), second steam-jet frame (82) are unsmooth with second slide rail (81) are connected, second steam-jet frame (82) can carry out the position along second slide rail (81) and remove, also evenly install a plurality of steam-jet nozzles (63) on second steam-jet frame (82), steam-jet nozzle (63) are the slope form on second steam-jet frame (82).
6. Steam curing apparatus for concrete prefabricated parts according to claim 5, characterized in that the drive assembly (9) comprises:
The rotary tooth (91) is installed in the middle of one end of the inner side of the curing box (1), the rotary tooth (91) is rotationally connected with the curing box (1), a connecting frame (92) is fixedly installed on the limiting frame (71), a first vertical moving frame (93) is fixedly installed at one end, far away from the limiting frame (71), of the connecting frame (92), a driving piece (95) is fixedly installed on the outer wall of the curing box (1), the output end of the driving piece (95) stretches into the inner side of the curing box (1) and is fixedly provided with a driving tooth (96), the driving tooth (96) is meshed with the rotary tooth (91), a first driving rod (94) is fixedly installed on one side, close to the first moving frame (93), of the rotary tooth (91), and the first driving rod (94) stretches into the inner side of the first moving frame (93).
And a moving assembly (97) is arranged between the rotating teeth (91) and the second steam spraying frame (82) and is used for driving the second steam spraying frame (82) to move vertically in a reciprocating manner in the rotating process of the rotating teeth (91).
7. The steam curing apparatus of a concrete precast element as recited in claim 6, characterized in that the moving assembly (97) includes:
The transmission tooth (971) is located rotary tooth (91) one side, transmission tooth (971) rotates with curing case (1) to be connected, transmission tooth (971) is connected with rotary tooth (91) meshing, second steam-jet frame (82) are close to transmission tooth (971) one end outside fixed mounting and have second movable frame (972), rotary tooth (91) are close to second movable frame (972) one side fixed mounting and have second actuating lever (973), second actuating lever (973) stretches into second movable frame (972) inboard, second movable frame (972) are the horizontality.
8. Steam curing apparatus for concrete prefabricated elements according to claim 5, characterized in that the transport assembly (10) comprises:
Delivery pipe (101), one end is connected with steam generator (13), and the other end stretches into curing case (1) inboard, curing case (1) inboard fixed mounting has connection frame (102), connection frame (102) are connected with the delivery pipe (101) other end, install first flexible pipe (103) between connection frame (102) and first vapour-spraying frame (62), install second flexible pipe (104) between connection frame (102) and second vapour-spraying frame (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410325690.1A CN118003449B (en) | 2024-03-21 | Steam curing equipment for concrete prefabricated parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410325690.1A CN118003449B (en) | 2024-03-21 | Steam curing equipment for concrete prefabricated parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118003449A true CN118003449A (en) | 2024-05-10 |
| CN118003449B CN118003449B (en) | 2024-07-12 |
Family
ID=
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| KR100750589B1 (en) * | 2006-08-14 | 2007-08-21 | 동방엔지니어링 주식회사 | Structure for steam curing of precast member |
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| CN211250646U (en) * | 2019-11-06 | 2020-08-14 | 天津市索坤工贸有限公司 | Impervious merchant's concrete curing means |
| CN213829552U (en) * | 2020-11-20 | 2021-07-30 | 天津华远兴辰装配式建筑有限公司 | Steam curing device for concrete precast slab |
| CN215790663U (en) * | 2021-08-24 | 2022-02-11 | 王连芳 | Highway engineering construction concrete curing means |
| CN216400009U (en) * | 2021-08-11 | 2022-04-29 | 浙江霖晟建设有限公司 | Low energy consumption curing means of production of building block for energy-conserving building |
| CN217318516U (en) * | 2022-03-22 | 2022-08-30 | 天津弘野建设集团有限公司 | Concrete member curing means |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2018667A (en) * | 1978-03-30 | 1979-10-24 | Rech Et Tech Sa | Installation for the manufacture of reinforced concrete elements, particularly in prestressed concrete |
| EP1681150A1 (en) * | 2005-01-18 | 2006-07-19 | Margaritelli Italia S.p.A. | Controlled curing process of concrete parts in cells and relevant curing cell |
| KR100750589B1 (en) * | 2006-08-14 | 2007-08-21 | 동방엔지니어링 주식회사 | Structure for steam curing of precast member |
| KR101938157B1 (en) * | 2018-07-19 | 2019-01-14 | 주식회사 명화콘크리트 | Concrete block curing room |
| CN211250646U (en) * | 2019-11-06 | 2020-08-14 | 天津市索坤工贸有限公司 | Impervious merchant's concrete curing means |
| CN213829552U (en) * | 2020-11-20 | 2021-07-30 | 天津华远兴辰装配式建筑有限公司 | Steam curing device for concrete precast slab |
| CN216400009U (en) * | 2021-08-11 | 2022-04-29 | 浙江霖晟建设有限公司 | Low energy consumption curing means of production of building block for energy-conserving building |
| CN215790663U (en) * | 2021-08-24 | 2022-02-11 | 王连芳 | Highway engineering construction concrete curing means |
| CN217318516U (en) * | 2022-03-22 | 2022-08-30 | 天津弘野建设集团有限公司 | Concrete member curing means |
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