CN115265161A - Concrete drying device for building construction - Google Patents
Concrete drying device for building construction Download PDFInfo
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- CN115265161A CN115265161A CN202210271674.XA CN202210271674A CN115265161A CN 115265161 A CN115265161 A CN 115265161A CN 202210271674 A CN202210271674 A CN 202210271674A CN 115265161 A CN115265161 A CN 115265161A
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- drying device
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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 invention relates to the technical field of house construction and discloses a concrete drying device for house construction. The steam drying device comprises a rack and a supporting plate, wherein a moving frame is connected to the supporting plate in a sliding manner, and a drying device and a steam collecting device are arranged on the moving frame; the movable rack is provided with a first driving mechanism for driving the movable rack to slide, a second driving mechanism for driving the supporting plate to lift is arranged below the supporting plate, the second driving mechanism is installed on the rack, and the movable rack further comprises a cooling device, a water collecting tank and a control structure for automatically controlling the on-off of a circuit through water level. According to the invention, through the arrangement of the cooling equipment, the water collection tank, the communicating pipe, the reset switch, the timing switch and other structures, the drying device can be automatically controlled to be closed, the power supply circuit in the drying device is controlled to be cut off by sensing the change of the water level in the water collection tank, the wall surface dry cracking caused by excessive drying of the wall surface is avoided, so that workers do not need to constantly look after the equipment and observe the wall surface condition, and the labor intensity is greatly reduced.
Description
Technical Field
The invention relates to the technical field of house construction, in particular to a house construction concrete drying device.
Background
The building construction engineering refers to various building constructions and their auxiliary facilities, and the matching line, pipeline, equipment installation engineering and indoor and outdoor decoration engineering. In the building construction process, need build each group's wall body by laying bricks or stones, the hardening time of wall body is according to the thickness of wall body, the span of time is different from several days to several months, the dry construction material of wall body is built to the event room is the essential link of acceleration engineering progress, in order to guarantee that the resident family in time lives the house of having bought, avoid unnecessary human cost to consume, at the in-process that the house was built, need use drying device to dry the material that needs to be used or the region that needs rapid draing in the construction period, in order to guarantee the progress of engineering. In the prior art, patent with publication number CN214199621U proposes an accelerated drying device for building construction, which can dry concrete wall surface quickly, but the overall drying efficiency of the device is still low, and people are required to look after and move forward all the time.
Disclosure of Invention
The invention aims to provide a concrete drying device for building construction, which improves the drying efficiency and can be automatically controlled to be closed.
The technical scheme adopted by the invention for solving the technical problem is as follows: the house building construction concrete drying device comprises a rack and a supporting plate, wherein a moving frame is connected to the supporting plate in a sliding manner, and a drying device and a steam collecting device are arranged on the moving frame; the steam drying device is characterized by also comprising a cooling device and a driving mechanism for driving the drying device to move, wherein the inlet of the cooling device is connected with the air outlet of the steam collecting device, a water collecting tank is arranged below the cooling device, the outlet of the cooling device is communicated with the water collecting tank, and a water outlet is also formed in the water collecting tank; a communicating pipe is vertically arranged on the side wall of the water collecting tank, the bottom end of the communicating pipe is communicated with the bottom of the water collecting tank, a floating sheet is arranged in the communicating pipe, an abutting part is fixedly arranged at the top of the floating sheet, a reset switch fixedly connected with the water collecting tank is arranged right above the abutting part, when the floating sheet floats to the top of the communicating pipe, the abutting part abuts against the reset switch, and the reset switch is in a starting state; the drying device is characterized by further comprising a power supply line for the drying device, wherein a timing switch is arranged in the power supply line, and a reset switch is electrically connected with the power supply line.
Further, the method comprises the following steps: the driving mechanism comprises a first driving mechanism for driving the movable frame to slide, the first driving mechanism comprises a driving motor, a lead screw, 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 lead screw is fixedly arranged on the supporting plate, the axis direction of the lead screw and the moving direction of the movable frame are located in the same direction, the threaded sleeve is sleeved on the lead screw and in threaded fit with the lead screw, a mounting frame is arranged between the movable frame and the lead screw, 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 matched with the threaded sleeve, the mounting frame is rotatably 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 second driving wheel, and the first driving wheel is in transmission connection with the second driving wheel through a conveying belt.
Further, the method comprises the following steps: 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, the first pipe orifice of the U-shaped pipe is communicated with the bottom of the water collecting tank, and the second pipe orifice of the U-shaped pipe is lower than the first pipe orifice.
Further, the method comprises the following steps: the movable frame is arranged below the water collecting tank, a cavity is arranged in the movable frame, a second pipe opening 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 outer peripheral surface of the threaded sleeve.
Further, the method comprises the following steps: the drying device comprises a light reflecting lampshade which is fixedly arranged on the front side of the movable frame, and an electric heating lamp is arranged in the light 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 reflector lamp cover, the exhaust hood is arranged at a position corresponding to an air outlet of the exhaust fan, an air inlet of the exhaust hood is communicated with the reflector lamp cover, and an air outlet of the exhaust hood is connected with an inlet of the cooling device.
Further, the method comprises the following steps: a plurality of exhaust fans are arranged in the light reflecting lampshade and are linearly arranged, and the electric heating lamp is arranged around the plurality of exhaust fans; the rotating shafts of the plurality of exhaust fans are rotatably connected to the side wall of the reflecting lampshade, toothed belt wheels are fixedly sleeved on the peripheries of the rotating shafts of the plurality of exhaust fans, and a transmission toothed belt meshed with the toothed belt wheels is sleeved on the toothed belt wheels; the fan air-conditioner also comprises a starting motor, and the output end of the starting motor is in transmission connection with any one of the rotating shafts of the plurality of the suction fans.
Further, the method comprises the following steps: the first driving mechanism and the exhaust fan share one motor, a double-shaft motor and a double-shaft motor are adopted, a first output shaft of the double-shaft motor is arranged on the rear side of the movable frame, the first output shaft and the first driving wheel are in transmission connection through two meshed helical gears, a second output shaft of the double-shaft motor is arranged on the front side of the movable frame and extends into the reflecting lamp cover, and a rotating shaft of the exhaust fan is in transmission connection with the second output shaft.
Further, the method comprises the following steps: the movable frame is L-shaped, the movable frame comprises a top plate and a first side plate fixedly connected to the front side of the top plate, the top plate and a supporting plate are arranged horizontally, the top plate is arranged above the supporting plate, the top plate and the supporting plate are connected through a sliding block and a sliding groove in a sliding mode, the first side plate is arranged vertically, and the reflective lampshade is fixedly mounted on the front side of the first side plate.
Further, the method comprises the following steps: 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 rack, and the output end of the lifting cylinder is fixedly connected with the supporting plate.
Further, the method comprises the following steps: the bottom of the rack is provided with universal wheels, and the rack is also fixedly provided with handrails.
The invention has the beneficial effects that:
1. according to the invention, through the arrangement of the cooling equipment, the water collection tank, the communicating pipe, the reset switch, the timing switch and other structures, the closing of the drying device can be automatically controlled, the externally baked vapor is condensed into liquid water, the liquid water is collected into the water collection tank, and the power supply circuit in the drying device is controlled to be cut off by sensing the change of the water level in the water collection tank, so that the drying device stops baking of the concrete wall surface, the wall surface dry cracking caused by excessive drying of the wall surface is avoided, meanwhile, workers do not need to constantly look at the equipment and observe the wall surface condition, the labor intensity is greatly reduced, and the drying efficiency is improved;
2. the invention drives the movable frame and the drying device arranged at the front side of the movable frame to reciprocate on the supporting plate through the rotating screw sleeve, thereby driving the drying device to reciprocate, not only increasing the action area of the device and improving the drying efficiency of the device, but also avoiding the need of manually frequently pushing the device to move forward, further liberating the manpower,
3. the rotating exhaust fan can accelerate the air circulation near the wall surface, and also can absorb the vapor generated by baking the electric heating lamp, so that the surrounding air is dried, the wall surface can be dried more favorably, and the drying efficiency is improved;
4. according to the invention, the cooling water accumulated in the water collecting tank is controlled to flow out, the cooling water is guided into the cavity in the movable frame through the U-shaped pipe and is discharged through the two guide pipes connected to the rear side of the cavity, the outlet of each guide pipe is aligned with the screw sleeve, the screw sleeve rotating at a high speed on the reciprocating screw rod is cooled, the drying equipment on the front side of the movable frame is ensured to continuously and normally slide in a left-right translation manner, and the service performance of the equipment is improved while the collected water resource is recycled.
Drawings
FIG. 1 is a first schematic structural diagram of a house construction concrete drying device according to the present invention;
FIG. 2 is a second schematic structural diagram of the house construction concrete drying device according to the present invention;
FIG. 3 is a schematic view of a first driving configuration according to the present invention;
FIG. 4 is a schematic view of a connection structure of the movable frame and the supporting plate according to the present invention;
FIG. 5 is a schematic view of a water collection tank according to the present invention;
FIG. 6 is a schematic diagram of the circuit connection principle of a drying device in the concrete drying device for building construction according to the present invention;
labeled as: 1. a frame; 2. a light reflecting lampshade; 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 collection tank; 10. a handrail; 11. a toothed belt wheel; 12. a drive toothed belt; 13. a movable frame; 14. a conduit; 15. a mounting frame; 16. a threaded sleeve; 17. a first drive pulley; 18. a second transmission wheel; 19. a U-shaped tube; 20. a cooling device; 21. a communicating pipe; 22. a drive motor; 23. floating sheets; 24. an abutting member; 25. and a reset switch.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
In the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", "front side", "rear side", "back side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance. In this context, "parallel," "perpendicular," and the like are not strictly mathematical and/or geometric limitations, but also encompass tolerances as would be understood by one skilled in the art and permitted by fabrication or use.
As shown in fig. 1 and 6, the house construction concrete drying device comprises a rack 1 and a support plate 5, wherein the rack 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 slidably connected with the support plate 5 through a guide groove and a guide sliding block, and the guide groove is in limit clamping connection with the guide sliding block; the bottom end of the bottom plate of the frame 1 is provided with a universal wheel, and the back side of the second side plate of the frame 1 is also fixedly provided with a handrail 10; the support plate 5 is horizontally arranged, the support plate 5 is connected with the moving frame 13 in a sliding manner, the moving frame 13 is fixedly provided with the reflecting lampshade 2, 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 at the central position in the reflecting lampshade so as to be convenient for absorbing evaporated steam in time; the back of the reflecting lampshade 2 is fixedly connected with an exhaust hood 8, the exhaust hood 8 is arranged at the 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 rack 1, a support plate 5 and a driving mechanism, wherein the driving mechanism comprises a first driving mechanism for driving a moving frame 13 to slide and a second driving mechanism for driving the support plate 5 to lift, the second driving mechanism is arranged on the rack 1, the second driving mechanism can adopt a hydraulic lifting table, a screw rod spiral lifter, a piston cylinder and other mechanical structures which can drive the support plate 5 to lift, preferably, a lifting cylinder 6 fixedly arranged on the rack 1 is arranged below the support plate 5, and the output end of the lifting cylinder 6 is fixedly connected with the support plate 5.
A cooling device 20 is arranged on the side wall of the exhaust hood 8, the inlet of the cooling device 20 is communicated with the air outlet of the exhaust hood 8, a water collecting tank 9 is arranged below the cooling device 20, the outlet of the cooling device 20 is communicated with the water collecting tank 9, a water outlet is also arranged at the bottom end of the water collecting tank 9, the maximum water outlet speed of the water outlet is smaller than the maximum water inlet speed of the water inlet, and water can be stored in the water collecting tank 9; a communicating pipe 21 is vertically arranged on the side wall of the water collection tank 9, the bottom end of the communicating pipe 21 is communicated with the bottom of the water collection tank 9, a floating sheet 23 is arranged in the communicating pipe 21, an abutting part 24 is fixedly arranged at the top of the floating sheet 23, a reset switch 25 fixedly connected with the water collection tank 9 is arranged right above the abutting part 24, and when the floating sheet 23 floats to the top of the communicating pipe 21, the abutting part 24 abuts against the reset switch 25; the electric heating lamp power supply circuit further comprises a power supply circuit for the electric heating lamp 3, a timing switch is arranged in the power supply circuit, the reset switch 25 is electrically connected with the power supply circuit, and when the timing switch cuts off the power supply circuit, the reset switch 25 abutted by the abutting piece 24 recovers the access state of the power supply circuit. The cooling device adopts common water vapor condensing devices, such as a cooler, a condenser, a heat exchanger and the like. It should be understood that the floating plate 23 may float on the water surface of the communication pipe 21 when receiving the gravity of the abutting member 24, and preferably, the size of the floating plate 23 is adapted to the pipe diameter of the communication pipe 21, so as to avoid the overflow of water.
Because the timing switch is arranged in the power supply circuit of the electric heating lamp 3, on one hand, the electric heating lamp is convenient for unattended operation, and on the other hand, the electric heating lamp 3 can be automatically turned off after working for a period of time to avoid wall surface drying crack caused by long-term baking of the wall surface; the dryness degree of the wall body can be reflected by the water level of the communicating pipe 21 connected with one side of the water collecting tank 9, when the external air is moist, the water level in the water collecting tank 9 rises intermittently and periodically, as the principle of the communicating device can be known, the water level in the communicating pipe 21 communicated with one side of the water collecting tank 9 rises along with the water level in the water collecting tank 9, in the rising process, the internal floating sheet 23 drives the butting piece 24 connected with the upper side to rise together until the reset switch 25 at the upper end of the water collecting tank 9 is touched, so that the circuit system in the electric heating lamp 3 is restarted, the time of the timing switch is reset, the drying equipment works continuously, but when the external air is no longer moist, the moisture in the concrete wall is remained little, the vapor that gets into in the cooling device 20 also reduces correspondingly, because there is the delivery port to go out water, when the play water velocity of delivery port is greater than the water intake speed of jar 9 that catchments, the water level no longer rises in jar 9 that catchments, in a period of time, communicating pipe 21 upper end butt 24 can not touch reset switch 25 again, later when time switch starts again, the power supply line of electric heat lamp 3 cuts off, electric heat lamp 3 has stopped the toasting of concrete wall, the wall dry crack that leads to of excessive drying of wall has been avoided, need not constructor keep in touch with equipment and observe the wall condition always simultaneously, and driving motor 22 still lasts work, suction fan 4 accelerates near the circulation of air of wall, need not anxious to cause destruction to the wall.
Specifically, the first driving mechanism is a mechanism for driving the moving frame 13 to slide on the supporting plate 5, and a piston cylinder, a telescopic motor and the like can be adopted to perform driving motion along a linear direction, preferably, the first driving mechanism in the invention 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 is in the same direction as the moving direction of the moving frame 13, the threaded sleeve 16 is sleeved on the screw rod 7 and is in threaded fit with the screw rod, an installation frame 15 is arranged between the moving frame 13 and the screw rod 7, one end of the installation frame 15 is fixedly connected with the moving frame 13, the other end of the installation frame 15 is provided with an installation hole matched with the threaded sleeve 16, the installation frame 15 is rotatably connected with the threaded sleeve 16, the driving motor 22 is fixedly arranged on the moving 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 in transmission connection with the second driving wheel 18 through a conveyor belt. More specifically, in order to simplify the structure and simultaneously operate the suction fan 4 and the first driving mechanism, the first driving mechanism and the suction fan 4 share one motor, and a dual-shaft motor is adopted, a first output shaft of the dual-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 helical gears, a second output shaft of the dual-shaft motor is arranged at the front side of the movable frame 13 and extends into the reflector lamp housing 2, and a rotating shaft of the suction fan 4 is in transmission connection with the second output shaft.
Because the first driving mechanism and the exhaust fan 4 share one motor and adopt a double-shaft motor, a first output shaft of the double-shaft motor drives a connected first bevel gear to rotate, a second bevel gear meshed with the first bevel gear is arranged on a first driving wheel 17, so that the first driving wheel 17 in the mounting frame 15 rotates, through the conduction of the driving belt, a second driving wheel 18 enables a threaded sleeve 16 connected with the outer end of the mounting frame 15 to rotate, the threaded sleeve 16 rotates around the lead screw 7, and the forward rotation and the reverse rotation of the threaded sleeve 16 can be controlled by controlling the forward rotation and the reverse rotation of a driving motor 22, so that the reciprocating 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 through the guide block and the guide slot, the rotary swivel nut 16 drives the movable frame 13 and the drying device installed on the front side of the movable frame to move on the supporting plate 5, the drying device on the front side of the movable frame 13 slides left and right in a reciprocating manner, the action area of the equipment is increased, the drying efficiency of the device is improved, the manpower is liberated, and the manual frequent pushing device is not required to move forwards.
More specifically, for the suction effect that makes the vapor that evaporates of suction wall better, be provided with a plurality of extraction fan 4 in the reflection of light lamp shade 2, just a plurality of extraction fan 4 is the straight line and arranges, and the axis of rotation of a plurality of extraction fan 4 all rotates to be connected on 2 lateral walls of reflection of light lamp shade, and the axis of rotation periphery of a plurality of extraction fan 4 is all fixed the toothed belt wheel 11 that has cup jointed, and the cover is equipped with rather than the transmission toothed belt 12 of meshing on a plurality of toothed belt wheel 11, and biaxial motor's second output shaft is connected with arbitrary axis of rotation transmission in a plurality of extraction fan 4 axis of rotation.
Specifically, in order to control the water collection tank 9 to start to discharge water after reaching a preset set water level, a U-shaped pipe 19 is arranged at the water outlet of the water collection tank 9, and a bent part of the U-shaped pipe 19 is positioned at the top of the U-shaped pipe 19 and is arranged lower than the top end of the water collection 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 collection tank 9, a first pipe orifice of the U-shaped pipe 19 is communicated with the bottom of the water collection tank 9, and a second pipe orifice of the U-shaped pipe 19 is arranged lower than the first pipe orifice.
More specifically, the movable frame 13 is arranged below the water collecting tank 9, a cavity is arranged inside the movable frame 13, the 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 outer peripheral surface of the threaded sleeve 16. In order to conveniently control the flowing water speed in the guide pipe, a switch for adjusting the flowing water speed can be arranged on the guide pipe.
The steam generated by baking is pumped into the exhaust hood 8 at the back of the reflecting lamp shade 2 through the plurality of exhaust fans 4, the steam is guided into the cooling device 20 through the air pipe, the cooling device 20 is operated to cool and liquefy the steam, the entering steam is changed into cooling water immediately, the cooling water flows into the water collecting tank 9 below, as the steam entering the cooling device 20 is increased, the accumulated water in the water collecting tank 9 is increased until the water level in the tank is higher than the external U-shaped pipe 19, according to the siphon principle, the second pipe orifice of the U-shaped pipe 19 is lower than the first pipe orifice, so that the cooling water accumulated in the water collecting tank 9 can flow out through the U-shaped pipe 19 and be guided into the cavity in the movable frame 13 through the U-shaped pipe 19, and finally discharged through the two guide pipes 14 connected at the rear side of the cavity, the outlet of the guide pipe 14 is aligned with the screw sleeve 16, the screw sleeve 16 rotating on the screw rod 7 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 the device conveniently, remove frame 13 and be L shape, remove frame 13 and include roof and the first curb plate of fixed connection in the roof front side, roof and the equal level setting of backup pad 5, 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, 2 fixed mounting of reflection of light lamp shade are in first curb plate front side, and driving motor 22 installs on first curb plate.
The specific working principle of the invention is as follows:
a constructor moves the device through a handrail 10 on the rack 1 and a plurality of universal wheels at the bottom and moves the device to a concrete wall surface to be dried, adjusts the upper and lower height of drying equipment at the front side of the supporting plate 5 through the lifting cylinder 6 to adapt to the wall surface to be dried, and starts the electric heating lamp 3 and the double-shaft motor after the position and the height are rightly arranged; the electric heating lamp 3 is turned on to bake the concrete wall surface, the electric heating lamp 3 in the invention can control and adjust the power of heat radiation, the arranged reflecting lampshade 2 is matched with the electric heating lamp 3 to enlarge the range of the light and heat radiation and expand the action range of the equipment, so as to improve the drying efficiency of the equipment, the double-shaft motor operates, the plurality of gear wheels 11 and the transmission gear belts 12 drive the plurality of suction fans 4 at the center inside the reflecting lampshade 2 to rotate, the rotating suction fans 4 can not only accelerate the air circulation near the wall surface, but also can suck away the water vapor generated by baking the electric heating lamp 3, so that the surrounding air is dried, and the wall surface drying of the equipment is facilitated; the motor is a double-shaft motor, so that the double-shaft motor simultaneously drives the movable frame 13 to integrally move, the movable frame 13 and the drying equipment arranged on the front side of the movable frame 13 move left and right in a reciprocating manner on the supporting plate 5, and the drying equipment on the front side of the movable frame 13 slides left and right in a reciprocating manner, so that the action 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 to move forwards manually;
according to the invention, the timing switch and the reset switch are arranged 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 a timing, when the water level in the communicating pipe 21 meets the preset water level condition, the power supply circuit is recovered to be in a closed state under the action of the reset switch 25, when the water level in the communicating pipe 21 is lower than the preset water level condition, the abutting part 24 leaves the reset switch 25, the reset switch 25 is closed, when the timing switch acts next time, the power supply circuit is not recovered, 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, a constructor does not need to constantly look after equipment and observe the wall surface condition, the double-shaft motor still works continuously, the air circulation near the wall surface is accelerated by the exhaust fan 4, and the wall surface damage does not need to be worried about.
Compared with the existing drying equipment, the device greatly solves the problem that the wall surface is easy to crack due to the fact that the drying time is not controlled in time, the device can be opened without being watched by workers all the time, the electric heating structure of the equipment can be automatically closed along with the reduction of air humidity, manpower is liberated, and meanwhile the drying effect of the wall surface is improved.
The present invention is not limited to the above-described preferred embodiments, but various modifications and changes can be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Building construction concrete drying device, its characterized in that: the drying device comprises a rack (1) and a support plate (5), wherein a moving frame (13) is connected to the support plate (5) in a sliding manner, a drying device and a steam collecting device are arranged on the moving frame (13), the drying device also 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 also arranged on the water collecting tank (9); a communicating pipe (21) is vertically arranged on the side wall of the water collecting tank (9), the bottom end of the communicating pipe (21) is communicated with the bottom of the water collecting tank (9), a floating sheet (23) is arranged in the communicating pipe (21), an abutting part (24) is fixedly arranged at the top of the floating sheet (23), a reset switch (25) fixedly connected with the water collecting tank (9) is arranged right above the abutting part (24), when the floating sheet (23) floats to the top of the communicating pipe (21), the abutting part (24) abuts against the reset switch (25), and the reset switch (25) is in a starting state; the drying device further comprises a power supply line for the drying device, a timing switch is arranged in the power supply line, and a reset switch (25) is electrically connected with the power supply line.
2. A room construction concrete drying device as set forth in claim 1, wherein: the driving mechanism comprises a first driving mechanism used 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 axis direction of the screw rod (7) and the moving direction of the movable frame (13) are located in the same direction, the threaded sleeve (16) is sleeved on the screw rod (7) and is in threaded fit with the screw rod, 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), a mounting hole matched with the threaded sleeve (16) is formed in the other end of the mounting frame (15), the mounting frame (15) is rotatably connected 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 second driving wheel (17), and the second driving wheel (18).
3. A house construction concrete drying apparatus as set forth in claim 1, wherein: jar (9) delivery port department that catchments is provided with U-shaped pipe (19), and U-shaped pipe (19) flexion is located U-shaped pipe (19) top and is less than jar (9) top setting of catchmenting, the first mouth of pipe of U-shaped pipe (19) and jar (9) bottom intercommunication that catchments, and the second mouth of pipe of U-shaped pipe (19) is less than first mouth of pipe setting.
4. A room construction concrete drying device as set forth in claim 3, wherein: the movable frame (13) is arranged below the water collecting tank (9), a cavity is arranged inside 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 outer peripheral surface of the threaded sleeve (16).
5. A room construction concrete drying device as set forth in 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), the exhaust hood (8) is fixedly connected to the back of the reflecting lamp shade (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 lamp shade (2), and the air outlet of the exhaust hood (8) is connected with the inlet of the cooling device (20).
6. A building construction concrete drying device according to claim 5, characterized in that: a plurality of exhaust fans (4) are arranged in the reflective lampshade (2), the exhaust fans (4) are linearly arranged, and the electric heating lamp (3) is arranged around the exhaust fans (4); the rotating shafts of the plurality of exhaust fans (4) are rotatably connected to the side wall of the reflecting lampshade (2), toothed belt wheels (11) are fixedly sleeved on the peripheries of the rotating shafts of the plurality of exhaust fans (4), and a transmission toothed belt (12) meshed with the toothed belt wheels (11) is sleeved on the toothed belt wheels (11); the fan is characterized by further comprising a starting motor, and the output end of the starting motor is in transmission connection with any one of the rotating shafts of the plurality of the exhaust fans (4).
7. A building construction concrete drying device according to claim 2 or 6, characterized in that: the first driving mechanism and the exhaust fan (4) share one motor, a double-shaft motor is adopted, a first output shaft of the double-shaft motor is arranged on the rear side of the movable frame (13), the first output shaft and the first driving wheel (17) are in transmission connection through two meshed helical gears, a second output shaft of the double-shaft motor is arranged on the front side of the movable frame (13) and extends into the reflective lampshade (2), and the second output shaft of the double-shaft motor is in transmission connection with any one of the rotating shafts of the plurality of exhaust fans (4).
8. A room construction concrete drying device as set forth in claim 1, wherein: remove frame (13) and be L shape, remove frame (13) and include roof and the first curb plate of fixed connection in the roof front side, the roof sets up with backup pad (5) equal level, the roof setting is in backup pad (5) top, the roof passes through slider and spout sliding connection with backup pad (5), the vertical setting of first curb plate, drying device is fixed to be set up in first curb plate front side.
9. A room construction concrete drying device as set forth in claim 1, wherein: 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 rack (1), and the output end of the lifting cylinder (6) is fixedly connected with the supporting plate (5).
10. A room construction concrete drying device as set forth in 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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| CN202210271674.XA CN115265161B (en) | 2022-03-18 | 2022-03-18 | Concrete drying device for house construction |
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| CN202210271674.XA CN115265161B (en) | 2022-03-18 | 2022-03-18 | Concrete drying device for house construction |
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|---|---|
| CN115265161B (en) | 2023-06-13 |
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