CN115265161B - Concrete drying device for house construction - Google Patents
Concrete drying device for house construction Download PDFInfo
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- CN115265161B CN115265161B CN202210271674.XA CN202210271674A CN115265161B CN 115265161 B CN115265161 B CN 115265161B CN 202210271674 A CN202210271674 A CN 202210271674A CN 115265161 B CN115265161 B CN 115265161B
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- 238000001035 drying Methods 0.000 title claims abstract description 79
- 238000010276 construction Methods 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000009435 building construction Methods 0.000 claims abstract description 15
- 238000005485 electric heating Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000007667 floating Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of building construction and discloses a building construction concrete drying device. Comprises a frame and a supporting plate, wherein a movable frame is connected on the supporting plate in a sliding way, and a drying device and a steam collecting device are arranged on the movable frame; the movable frame is provided with a first driving mechanism for driving the movable frame to slide, a second driving mechanism for driving the supporting plate to lift is arranged below the supporting plate, and the second driving mechanism is arranged on the frame and further comprises a cooling device, a water collecting tank and a control structure for automatically controlling the on-off of a circuit through a water level. The utility model can automatically control the closing of the drying device through the structures of the cooling equipment, the water collecting tank, the communicating pipe, the reset switch, the timing switch and the like, and control the cutting-off of the power supply line in the drying device through the change of the water level in the induction water collecting tank, thereby avoiding the wall surface dry cracking caused by excessive wall surface drying, avoiding the condition that staff always looks at the equipment and observes the wall surface, and greatly reducing the labor intensity.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a building construction concrete drying device.
Background
The house construction engineering refers to various house constructions, auxiliary facilities, and matched circuits, pipelines and equipment installation engineering and indoor and outdoor decoration engineering. In the construction process of the house building, each group of walls are required to be built, the hardening time of the walls is different from days to months according to the thickness of the walls, so the drying construction material of the house building walls is an essential link for accelerating the engineering progress, in order to ensure that residents live up purchased houses in time, unnecessary labor cost consumption is avoided, and in the construction process of the house building, the required materials or areas needing quick drying are required to be dried in the construction period by using a drying device so as to ensure the engineering progress. In the prior art, a room construction accelerating and drying device is proposed by a patent with publication number of CN214199621U, and the technology of the patent can air-dry a concrete wall surface faster, but the whole drying efficiency of the equipment is lower, and people need to take care of the pushing and advancing at any time.
Disclosure of Invention
The technical problem solved by the utility model is to provide a house construction concrete drying device capable of improving drying efficiency and automatically controlling closing.
The technical scheme adopted for solving the technical problems is as follows: the house construction concrete drying device comprises a frame and a supporting plate, wherein a movable frame is connected to the supporting plate in a sliding manner, and a drying device and a steam collecting device are arranged on the movable frame; the drying device is characterized by further comprising a cooling device and a driving mechanism for driving the drying device to move, wherein an inlet of the cooling device is connected with an air outlet of the steam collecting device, a water collecting tank is arranged below the cooling device, an outlet of the cooling device is communicated with the water collecting tank, and a water outlet is further arranged on the water collecting tank; the side wall of the water collection tank is vertically provided with a communicating pipe, the bottom end of the communicating pipe is communicated with the bottom of the water collection tank, a floating piece is arranged in the communicating pipe, the top of the floating piece is fixedly provided with an abutting piece, a reset switch fixedly connected with the water collection tank is arranged right above the abutting piece, and when the floating piece floats to the top of the communicating pipe, the abutting piece abuts against the reset switch, and the reset switch is in a starting state; the drying device comprises a drying device, and is characterized by further comprising a power supply circuit for the drying device, wherein a timing switch is arranged in the power supply circuit, and a reset switch is electrically connected with the power supply circuit.
Further is: the driving mechanism comprises a first driving mechanism for driving the movable frame to slide, the first driving mechanism comprises a driving motor, a screw rod, a threaded sleeve, a first driving wheel and a second driving wheel, the drying device is fixedly arranged on the movable frame, the supporting plate is horizontally arranged, the screw rod is fixedly arranged on the supporting plate, the axis direction of the screw rod and the moving direction of the movable frame are positioned in the same direction, the threaded sleeve is sleeved on the screw rod and is in threaded fit with the screw rod, a mounting frame is arranged between the movable frame and the screw rod, one end of the mounting frame is fixedly connected with the movable frame, the other end of the mounting frame is provided with a mounting hole which is matched with the threaded sleeve, the mounting frame is rotationally connected with the threaded sleeve, the driving motor is fixedly arranged on the movable frame, the first driving wheel is in transmission connection with the output end of the driving motor, the second driving wheel is sleeved on the threaded sleeve and is fixedly connected with the threaded sleeve, and the first driving wheel is in transmission connection with the second driving wheel through a conveying belt.
Further is: the water outlet of the water collecting tank is provided with a U-shaped pipe, the bending part of the U-shaped pipe is positioned at the top of the U-shaped pipe and is lower than the top of the water collecting tank, a first pipe orifice of the U-shaped pipe is communicated with the bottom of the water collecting tank, and a second pipe orifice of the U-shaped pipe is lower than the first pipe orifice.
Further is: the movable frame is arranged below the water collection tank, a cavity is formed in the movable frame, a second pipe orifice of the U-shaped pipe is communicated with the cavity, a guide pipe communicated with the cavity is further arranged on the cavity, and the outlet end of the guide pipe is aligned with the peripheral surface of the screw sleeve.
Further is: the drying device comprises a reflecting lampshade which is fixedly arranged on the front side of the movable frame, and an electric heating lamp is arranged in the reflecting lampshade; the steam collecting device comprises an exhaust fan and an exhaust hood, the exhaust hood is fixedly connected to the back of the reflecting lampshade, the exhaust hood is arranged at the corresponding position of an air outlet of the exhaust fan, an air inlet of the exhaust hood is communicated with the reflecting lampshade, and an air outlet of the exhaust hood is connected with an inlet of the cooling device.
Further is: a plurality of exhaust fans are arranged in the reflective lampshade, and are arranged in a straight line, and the electric heating lamps are arranged around the exhaust fans; the rotating shafts of the plurality of exhaust fans are all rotationally connected to the side wall of the reflecting lampshade, the peripheries of the rotating shafts of the plurality of exhaust fans are fixedly sleeved with toothed belt wheels, and the plurality of toothed belt wheels are sleeved with driving toothed belts meshed with the toothed belt wheels; the fan also comprises a starting motor, wherein the output end of the starting motor is in transmission connection with any rotating shaft in the rotating shafts of the plurality of exhaust fans.
Further is: the first driving mechanism shares a motor with the exhaust fan, and adopts a double-shaft motor, a first output shaft of the double-shaft motor is arranged at the rear side of the movable frame, the first output shaft is in transmission connection with the first transmission wheel through two meshed bevel gears, a second output shaft of the double-shaft motor is arranged at the front side of the movable frame and extends into the reflective lampshade, and a rotating shaft of the exhaust fan is in transmission connection with the second output shaft.
Further is: remove the frame and be L shape, remove the frame and include roof and fixed connection at the first curb plate of roof front side, roof and the equal level setting of backup pad, the roof sets up in the backup pad top, and the roof passes through slider and spout sliding connection with the backup pad, and first curb plate is vertical to be set up, reflective lamp shade fixed mounting is in first curb plate front side.
Further is: the driving mechanism comprises a second driving mechanism for driving the supporting plate to lift, the second driving mechanism comprises a lifting cylinder, the lifting cylinder is fixedly arranged at the bottom of the frame, and the output end of the lifting cylinder is fixedly connected with the supporting plate.
Further is: the bottom end of the frame is provided with universal wheels, and the frame is also fixedly provided with handrails.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the structures of the cooling equipment, the water collecting tank, the communicating pipe, the reset switch, the timing switch and the like, the closing of the drying device can be automatically controlled, water vapor baked from the outside is condensed into liquid water, the liquid water is collected into the water collecting tank, the power supply line in the drying device is controlled to be cut off by sensing the change of the water level in the water collecting tank, the drying device stops baking of the concrete wall surface, the wall surface chapping caused by excessive drying of the wall surface is avoided, and meanwhile, workers do not need to look at the equipment and observe the wall surface all the time, so that the labor intensity is greatly reduced, and the drying efficiency is improved;
2. the utility model drives the movable frame and the drying device arranged at the front side thereof to reciprocate on the supporting plate through the rotating screw sleeve, thereby driving the drying device to reciprocate, not only increasing the acting area of the device and improving the drying efficiency of the device, but also avoiding the need of manually and frequently pushing the device to advance, further freeing the manpower,
3. according to the utility model, the plurality of toothed belt wheels and the driving toothed belt drive the plurality of exhaust fans in the inner center of the reflecting lampshade to rotate, so that the rotating exhaust fans can not only accelerate the air circulation near the wall surface, but also suck away the water vapor generated by baking the electric heating lamp, so that the surrounding air is dried, the wall surface is dried favorably, and the drying efficiency is improved;
4. according to the utility model, the cooling water accumulated in the water collecting tank is controlled to flow out, and is led into the cavity in the movable frame through the U-shaped pipe, and finally is discharged through the two guide pipes connected with the rear side of the cavity, the outlet of the guide pipe is aligned with the screw sleeve, the screw sleeve rotating at high speed on the reciprocating screw rod is cooled, the continuous normal horizontal translation and sliding of the drying equipment at the front side of the movable frame are ensured, and the use performance of the equipment is improved while the collected water resource is reused.
Drawings
FIG. 1 is a schematic diagram of a construction concrete drying device for building construction according to the present utility model;
FIG. 2 is a schematic diagram II of a construction concrete drying device for building construction according to the present utility model;
FIG. 3 is a schematic view of a first driving structure according to the present utility model;
FIG. 4 is a schematic view of a connection structure between a movable frame and a support plate according to the present utility model;
FIG. 5 is a schematic view of the structure of the water collection tank according to the present utility model;
fig. 6 is a schematic diagram of a circuit connection principle of a drying device in a building construction concrete drying device according to the utility model;
marked in the figure as: 1. a frame; 2. a reflective lamp shade; 3. an electric heating lamp; 4. an exhaust fan; 5. a support plate; 6. a lifting cylinder; 7. a screw rod; 8. an exhaust hood; 9. a water collecting tank; 10. an armrest; 11. a toothed belt wheel; 12. a driving toothed belt; 13. a moving rack; 14. a conduit; 15. a mounting frame; 16. a screw sleeve; 17. a first driving wheel; 18. a second driving wheel; 19. a U-shaped tube; 20. a cooling device; 21. a communicating pipe; 22. a driving motor; 23. a floating piece; 24. an abutment; 25. and resetting the switch.
Detailed Description
The utility model is further described below with reference to the drawings and the detailed description.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "top", "bottom", "front side", "rear side", "back side", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, such terms are merely for convenience of description and simplification of description, and are not intended to indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Herein, "parallel", "perpendicular", etc. are not strictly mathematical and/or geometric limitations, but also include tolerances which may be understood and appreciated by those skilled in the art and which may be varied in making or using the same.
As shown in fig. 1 and 6, the building construction concrete drying device comprises a frame 1 and a supporting plate 5, wherein the frame 1 comprises a bottom plate and a second side plate fixedly connected to the rear side of the bottom plate, the second side plate is in sliding connection with the supporting plate 5 through a guide groove and a guide block, and the guide groove is in limiting clamping connection with the guide block; the bottom end of the bottom plate of the frame 1 is provided with universal wheels, and the back side of the second side plate of the frame 1 is also fixedly provided with a handrail 10; the supporting plate 5 is horizontally arranged, the movable frame 13 is connected onto the supporting plate 5 in a sliding manner, the reflecting lampshade 2 is fixedly arranged on the movable frame 13, the electric heating lamp 3 and the exhaust fan 4 are arranged in the reflecting lampshade 2, and the electric heating lamp 3 in the reflecting lampshade 2 is arranged around the exhaust fan 4 in the central position in the reflecting lampshade 2, so that evaporated vapor can be absorbed in time; the back of the reflecting lampshade 2 is fixedly connected with an exhaust hood 8, the exhaust hood 8 is arranged at a position corresponding to the air outlet of the exhaust fan 4, and the air inlet of the exhaust hood 8 is communicated with the reflecting lampshade 2;
the drying device comprises a drying device, a drying mechanism and a driving mechanism, wherein the drying device is driven to move, the drying mechanism is driven to reach a wall surface to be dried, and is convenient to adjust a drying position.
The side wall of the exhaust hood 8 is provided with a cooling device 20, an inlet of the cooling device 20 is communicated with an air outlet of the exhaust hood 8, a water collecting tank 9 is arranged below the cooling device 20, an outlet of the cooling device 20 is communicated with the water collecting tank 9, a water outlet is further arranged at the bottom end of the water collecting tank 9, and the maximum water outlet speed of the water outlet is smaller than the maximum water inlet speed of the water inlet, so that water can be stored in the water collecting tank 9; the side wall of the water collection tank 9 is vertically provided with a communicating pipe 21, the bottom end of the communicating pipe 21 is communicated with the bottom of the water collection tank 9, a floating piece 23 is arranged in the communicating pipe 21, an abutting piece 24 is fixedly arranged at the top of the floating piece 23, a reset switch 25 fixedly connected with the water collection tank 9 is arranged right above the abutting piece 24, and when the floating piece 23 floats to the top of the communicating pipe 21, the abutting piece 24 abuts against the reset switch 25; the electric heating lamp further comprises a power supply line for the electric heating lamp 3, a timing switch is arranged in the power supply line, the reset switch 25 is electrically connected with the power supply line, and when the timing switch cuts off the power supply line, the reset switch 25 abutted by the abutting piece 24 restores the access state of the power supply line. The cooling device adopts common vapor condensing devices, such as a cooler, a condenser, a heat exchanger and the like. It should be understood that the float 23 may float on the water surface of the communicating pipe 21 in the case of receiving the gravity of the abutment 24, and preferably, the float 23 is sized to fit the pipe diameter of the communicating pipe 21 to avoid water overflow.
The timing switch is arranged in the power supply circuit of the electric heating lamp 3, so that on one hand, the electric heating lamp is convenient to take care of, and on the other hand, the wall surface is prevented from being baked for a long time, so that the wall surface is prevented from being cracked, and the electric heating lamp 3 is automatically turned off after working for a period of time; the wall dryness can be reflected by the water level of the communicating pipe 21 connected to one side of the water collecting tank 9, when the outside air is wet, the water level in the water collecting tank 9 is intermittently and periodically increased, as the principle of the communicating pipe is known, the water level in the communicating pipe 21 connected to one side of the water collecting tank 9 is increased along with the water level in the water collecting tank 9, in the rising process, the inner float 23 drives the abutting piece 24 connected to the upper side to be increased together until touching the reset switch 25 at the upper end of the water collecting tank 9, so that the circuit system in the electric heating lamp 3 is restarted, the time of the time switch is reset, the drying equipment continuously works, but when the outside air is no longer wet, the water in the concrete wall is not much left, the vapor entering the cooling device 20 is correspondingly reduced, and water is discharged from the water outlet, so that when the water outlet speed of the water outlet is higher than the water inlet speed of the water collecting tank 9, the water level in the water collecting tank 9 is not raised any more, the upper end abutting piece 24 of the communicating pipe 21 can not touch the reset switch 25 any more within a period of time, and then the timing switch is started again, the power supply circuit of the electric heating lamp 3 is cut off, the electric heating lamp 3 stops baking of the concrete wall surface, wall surface drying crack caused by excessive wall surface drying is avoided, constructors do not need to look at equipment and observe the wall surface condition all the time, the driving motor 22 still works continuously, the ventilation fan 4 accelerates air circulation near the wall surface, and damage to the wall surface is not required to be worry.
Specifically, the first driving mechanism is a mechanism for driving the movable frame 13 to perform sliding motion on the supporting plate 5, and can adopt a piston cylinder, a telescopic motor and the like to perform driving motion along a linear direction, preferably, the first driving mechanism comprises a driving motor 22, a screw rod 7, a threaded sleeve 16, a first driving wheel 17 and a second driving wheel 18, the screw rod 7 is fixedly arranged on the supporting plate 5, the axial direction of the screw rod 7 and the moving direction of the movable frame 13 are positioned in the same direction, the threaded sleeve 16 is sleeved on the screw rod 7 and is in threaded fit with the screw rod 7, a mounting frame 15 is arranged between the movable frame 13 and the screw rod 7, one end of the mounting frame 15 is fixedly connected with the movable frame 13, the other end of the mounting frame 15 is provided with a mounting hole matched with the threaded sleeve 16, the mounting frame 15 is in rotary connection with the threaded sleeve 16, the driving motor 22 is fixedly arranged on the movable frame 13, the first driving wheel 17 is in transmission connection with the output end of the driving motor 22, the second driving wheel 18 is sleeved on the threaded sleeve 16 and is fixedly connected with the threaded sleeve 17, and the first driving wheel 17 is in transmission connection with the second driving wheel 18 through a conveying belt. More specifically, in order to simplify the structure, the exhaust fan 4 and the first driving mechanism are simultaneously operated, the first driving mechanism and the exhaust fan 4 share a motor, and a double-shaft motor is adopted, a first output shaft of the double-shaft motor is arranged at the rear side of the movable frame 13, the first output shaft is in transmission connection with the first driving wheel 17 through two meshed bevel gears, a second output shaft of the double-shaft motor is arranged at the front side of the movable frame 13 and extends into the reflective lampshade 2, and a rotating shaft of the exhaust fan 4 is in transmission connection with the second output shaft.
Because the first driving mechanism shares a motor with the exhaust fan 4 and adopts a double-shaft motor, a first output shaft of the double-shaft motor drives a connected first helical gear to rotate, and because a second helical gear meshed with the first helical gear is arranged on the first driving wheel 17, the first driving wheel 17 in the mounting frame 15 rotates, the second driving wheel 18 enables a screw sleeve 16 connected with the outer end of the mounting frame 15 to rotate through the conduction of a driving belt, the screw sleeve 16 rotates on the circumferential side of the screw rod 7, and the forward rotation and the reverse rotation of the screw sleeve 16 can be controlled through controlling the driving motor 22 to rotate forward and reverse, so that the reciprocating movement sliding of the moving frame 13 is controlled; because the swivel nut 16 is connected with the movable frame 13, and the movable frame 13 is connected on the supporting plate 5 in a sliding way through the guide blocks and the guide grooves, the rotary swivel nut 16 drives the movable frame 13 and the drying device arranged at the front side of the movable frame 13 to move on the supporting plate 5, and the drying device at the front side of the movable frame 13 slides back and forth, so that the acting area of equipment is increased, the drying efficiency of the device is improved, manpower is liberated, and the device does not need to be frequently pushed forward manually.
More specifically, in order to make the suction effect of the vapor that evaporates of suction wall better, be provided with a plurality of air extraction fan 4 in the reflection of light lamp shade 2, just a plurality of air extraction fan 4 is sharp to be arranged, and the axis of rotation of a plurality of air extraction fan 4 is all rotated and is connected on reflection of light lamp shade 2 lateral wall, and the axis of rotation periphery of a plurality of air extraction fan 4 has all fixedly cup jointed tooth band pulley 11, and the cover is equipped with the transmission toothed belt 12 rather than the meshing on a plurality of tooth band pulley 11, and the second output shaft of biax motor is connected with arbitrary rotation axis transmission in a plurality of air extraction fan 4 axis of rotation.
Specifically, in order to control the water collecting tank 9 to start water outlet after reaching a preset water level, a U-shaped pipe 19 is arranged at the water outlet of the water collecting tank 9, the bent part of the U-shaped pipe 19 is positioned at the top of the U-shaped pipe 19 and is lower than the top end of the water collecting tank 9, it should be understood that the bent part of the U-shaped pipe 19 is arranged on a horizontal plane corresponding to the preset water level of the water collecting tank 9, a first pipe orifice of the U-shaped pipe 19 is communicated with the bottom of the water collecting tank 9, and a second pipe orifice of the U-shaped pipe 19 is lower than the first pipe orifice.
More specifically, the movable frame 13 is arranged below the water collection tank 9, a cavity is arranged in the movable frame 13, a second pipe orifice of the U-shaped pipe 19 is communicated with the cavity, a conduit 14 communicated with the cavity is further arranged on the cavity, and an outlet end of the conduit 14 is aligned with the peripheral surface of the screw sleeve 16. In order to control the flow velocity in the conduit conveniently, a switch for adjusting the flow velocity can be arranged on the conduit.
The water vapor generated by baking is pumped into the exhaust hood 8 at the back of the reflecting lampshade 2 through a plurality of exhaust fans 4, the water vapor is led into the cooling device 20 through air pipes, the cooling device 20 operates to cool and liquefy the water vapor, the entered water vapor is changed into cooling water, the cooling water then flows into the water collecting tank 9 below, the water vapor in the water collecting tank 9 is increased along with the increasing water vapor entering the cooling device 20 until the water level in the water collecting tank is higher than that of the external U-shaped pipe 19, according to the siphon principle, the cooling water accumulated in the water collecting tank 9 can flow out through the U-shaped pipe 19 due to the fact that the second pipe opening of the U-shaped pipe 19 is lower than the first pipe opening, and is led into the cavity in the movable frame 13 through the U-shaped pipe 19, and finally is discharged through the two guide pipes 14 connected with the rear side of the cavity, the outlets of the guide pipes 14 are aligned with the screw sleeve 16, the screw sleeve 16 is cooled, and the normal reciprocating translational sliding of the drying equipment at the front side of the movable frame 13 is ensured.
Specifically, for the installation of convenient device, remove frame 13 and be L shape, remove frame 13 and include roof and fixed connection at the first curb plate of roof front side, roof and backup pad 5 all level setting, the roof setting is in backup pad 5 top, roof and backup pad 5 pass through slider and spout sliding connection, the vertical setting of first curb plate, reflective lamp shade 2 fixed mounting is in first curb plate front side, driving motor 22 installs on first curb plate.
The specific working principle of the utility model is as follows:
the constructor moves the device to the concrete wall surface to be dried through the handrail 10 on the frame 1 and a plurality of universal wheels at the bottom, adjusts the upper and lower heights of the drying equipment at the front side of the supporting plate 5 through the lifting cylinder 6, adapts to the wall surface to be dried, and starts the electric heating lamp 3 and the double-shaft motor after swinging to the right position and height; the electric heating lamp 3 is started to bake the concrete wall, the electric heating lamp 3 can control and regulate the power of heat radiation, the arranged reflective lampshade 2 is matched with the electric heating lamp 3 to enable the range of the heat radiation to be larger and wider, the action range of equipment to be enlarged, the drying efficiency of the equipment to be improved, the double-shaft motor operates and works, the plurality of toothed belt wheels 11 and the transmission toothed belt 12 drive the plurality of exhaust fans 4 in the inner center of the reflective lampshade 2 to rotate, the rotating exhaust fans 4 can not only accelerate the air circulation near the wall, but also absorb the vapor generated by baking the electric heating lamp 3, so that the surrounding air is dried, and the wall is more favorable for equipment drying; because the motor is a double-shaft motor, the double-shaft motor drives the movable frame 13 to integrally move at the same time, the movable frame 13 and the drying equipment arranged at the front side of the movable frame are moved left and right in a reciprocating manner on the supporting plate 5, and the drying equipment at the front side of the movable frame 13 slides left and right in a reciprocating manner, so that the acting area of the equipment is increased, the drying efficiency of the device is improved, the manpower is liberated, and the device does not need to be frequently pushed forward manually;
through the timing switch and the reset switch in the power supply circuit of the electric heating lamp 3, the power supply circuit of the electric heating lamp 3 is opened and closed at fixed time, when the water level in the communicating pipe 21 meets the preset water level condition, the power supply circuit is restored to be in a closed state due to the effect of the reset switch 25, when the water level in the communicating pipe 21 is lower than the preset water level condition, the abutting piece 24 leaves the reset switch 25, the reset switch 25 is closed, the power supply circuit is not restored when the timing switch acts next time, the power supply circuit of the electric heating lamp 3 is cut off, the electric heating lamp 3 stops baking of a concrete wall surface, wall surface dry cracking caused by excessive drying of the wall surface is avoided, meanwhile, constructors do not need to look at equipment and observe the wall surface condition all the time, the double-shaft motor still works continuously, and the ventilation fan 4 accelerates air circulation nearby the wall surface without worrying about damage to the wall surface.
Compared with the existing drying equipment, the device greatly improves the problem that the wall surface is easy to crack due to untimely control of the drying time, and the device can be started only by adjusting the position of the device without the need of a worker to keep watch, so that the electric heating structure of the equipment can be automatically closed along with the reduction of the air humidity, thereby releasing the manpower and improving the drying effect of the wall surface.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. Construction concrete drying device is built in room, its characterized in that: the drying device comprises a frame (1) and a supporting plate (5), wherein a movable frame (13) is connected to the supporting plate (5) in a sliding manner, a drying device and a steam collecting device are arranged on the movable frame (13), the drying device further comprises a cooling device (20) and a driving mechanism for driving the drying device to move, an inlet of the cooling device (20) is connected with an air outlet of the steam collecting device, a water collecting tank (9) is arranged below the cooling device (20), an outlet of the cooling device (20) is communicated with a water inlet of the water collecting tank (9), and a water outlet is further arranged on the water collecting tank (9); the side wall of the water collection tank (9) is vertically provided with a communicating pipe (21), the bottom end of the communicating pipe (21) is communicated with the bottom of the water collection tank (9), a floating piece (23) is arranged in the communicating pipe (21), an abutting piece (24) is fixedly arranged at the top of the floating piece (23), a reset switch (25) fixedly connected with the water collection tank (9) is arranged right above the abutting piece (24), and when the floating piece (23) floats to the top of the communicating pipe (21), the abutting piece (24) abuts against the reset switch (25), and the reset switch (25) is in a starting state; the drying device also comprises a power supply circuit for the drying device, a timing switch is arranged in the power supply circuit, and a reset switch (25) is electrically connected with the power supply circuit;
the driving mechanism comprises a first driving mechanism for driving the movable frame (13) to slide, the first driving mechanism comprises a driving motor (22), a screw rod (7), a threaded sleeve (16), a first driving wheel (17) and a second driving wheel (18), the drying device is fixedly arranged on the movable frame (13), the supporting plate (5) is horizontally arranged, the screw rod (7) is fixedly arranged on the supporting plate (5), the axial direction of the screw rod (7) and the moving direction of the movable frame (13) are positioned in the same direction, the threaded sleeve (16) is sleeved on the screw rod (7) and is in threaded fit with the screw rod (7), a mounting frame (15) is arranged between the movable frame (13) and the screw rod (7), one end of the mounting frame (15) is fixedly connected with the movable frame (13), the other end of the mounting frame (15) is provided with a mounting hole which is matched with the threaded sleeve (16), the mounting frame (15) is in rotary connection with the threaded sleeve (16), the driving motor (22) is fixedly arranged on the movable frame (13), the first driving wheel (17) is in transmission connection with the output end of the driving motor (22), the second driving wheel (18) is sleeved on the threaded sleeve (16) and is fixedly connected with the first driving wheel (17) through the transmission belt (18);
the driving mechanism comprises a second driving mechanism for driving the supporting plate (5) to lift, the second driving mechanism comprises a lifting cylinder (6), the lifting cylinder (6) is fixedly arranged at the bottom of the frame (1), and the output end of the lifting cylinder (6) is fixedly connected with the supporting plate (5).
2. The construction concrete drying apparatus for building construction according to claim 1, wherein: the water outlet of the water collecting tank (9) is provided with a U-shaped pipe (19), the bending part of the U-shaped pipe (19) is positioned at the top of the U-shaped pipe (19) and is lower than the top end of the water collecting tank (9), a first pipe orifice of the U-shaped pipe (19) is communicated with the bottom of the water collecting tank (9), and a second pipe orifice of the U-shaped pipe (19) is lower than the first pipe orifice.
3. The construction concrete drying apparatus for building construction according to claim 2, wherein: the movable frame (13) is arranged below the water collection tank (9), a cavity is formed in the movable frame (13), a second pipe orifice of the U-shaped pipe (19) is communicated with the cavity, a guide pipe (14) communicated with the cavity is further arranged on the cavity, and the outlet end of the guide pipe (14) is aligned with the peripheral surface of the screw sleeve (16).
4. The construction concrete drying apparatus for building construction according to claim 1, wherein: the drying device comprises a reflecting lampshade (2), the reflecting lampshade (2) is fixedly arranged on the front side of the movable frame (13), and an electric heating lamp (3) is arranged in the reflecting lampshade (2); the steam collecting device comprises an exhaust fan (4) and an exhaust hood (8), wherein the exhaust hood (8) is fixedly connected to the back of the reflecting lampshade (2), the exhaust hood (8) is arranged at the position corresponding to the air outlet of the exhaust fan (4), the air inlet of the exhaust hood (8) is communicated with the reflecting lampshade (2), and the air outlet of the exhaust hood (8) is connected with the inlet of the cooling device (20).
5. The building construction concrete drying apparatus according to claim 4, wherein: a plurality of exhaust fans (4) are arranged in the reflective lampshade (2), the exhaust fans (4) are arranged in a straight line, and the electric heating lamps (3) are arranged around the exhaust fans (4); the rotating shafts of the plurality of exhaust fans (4) are all rotationally connected to the side wall of the reflecting lampshade (2), the outer circumferences of the rotating shafts of the plurality of exhaust fans (4) are fixedly sleeved with toothed belt wheels (11), and the plurality of toothed belt wheels (11) are sleeved with driving toothed belts (12) meshed with the toothed belt wheels; the device also comprises a starting motor, wherein the output end of the starting motor is in transmission connection with any rotating shaft in the rotating shafts of the plurality of exhaust fans (4).
6. The building construction concrete drying apparatus according to claim 5, wherein: the first driving mechanism shares a motor with the exhaust fan (4), and adopts a double-shaft motor, a first output shaft of the double-shaft motor is arranged at the rear side of the movable frame (13), the first output shaft is in transmission connection with the first transmission wheel (17) through two meshed bevel gears, a second output shaft of the double-shaft motor is arranged at the front side of the movable frame (13) and extends into the reflective lampshade (2), and a second output shaft of the double-shaft motor is in transmission connection with any one of rotating shafts of the plurality of exhaust fan (4).
7. The construction concrete drying apparatus for building construction according to claim 1, wherein: remove frame (13) and be L shape, remove frame (13) including roof and fixed connection at the first curb plate of roof front side, roof and backup pad (5) all level setting, the roof setting is in backup pad (5) top, roof and backup pad (5) pass through slider and spout sliding connection, the vertical setting of first curb plate, drying device is fixed to be set up at first curb plate front side.
8. The construction concrete drying apparatus for building construction according to claim 1, wherein: the bottom end of the frame (1) is provided with universal wheels, and the frame (1) is also fixedly provided with handrails (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210271674.XA CN115265161B (en) | 2022-03-18 | 2022-03-18 | Concrete drying device for house construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210271674.XA CN115265161B (en) | 2022-03-18 | 2022-03-18 | Concrete drying device for house construction |
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| CN115265161A CN115265161A (en) | 2022-11-01 |
| CN115265161B true CN115265161B (en) | 2023-06-13 |
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| CN202210271674.XA Active CN115265161B (en) | 2022-03-18 | 2022-03-18 | Concrete drying device for house construction |
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|---|---|
| CN115265161A (en) | 2022-11-01 |
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