A safety curing device for concrete preparation

Abstract

The present invention relates to the technical field of building construction equipment, and in particular to a safety maintenance device for concrete preparation. The device can adapt to a variety of scenarios and has strong practicality. The device includes four groups of columns, four groups of box plates, a cover body, a bottom plate, a steam box, a water inlet pipe, a water outlet pipe, four groups of steam pipes and a steam generator. The four groups of columns and the four groups of box plates are all located below the cover body and in contact with the cover body, and the four groups of columns and the four groups of box plates are all located above the bottom plate and in contact with the cover body. The four groups of columns, the four groups of box plates, the cover body and the bottom plate form a maintenance cavity, and the steam box is located below the bottom plate and in contact with the cover body.

Description

Technical Field

[0001] The invention relates to the technical field of building construction devices, and in particular to a safety curing device for concrete preparation. Background Art

[0002] The reason why concrete can gradually harden and increase in strength is the result of cement hydration, and cement hydration requires certain temperature and humidity conditions. Concrete curing is to artificially create certain humidity and temperature conditions so that the newly poured concrete can harden and increase in strength normally or accelerate its hardening and strength. Therefore, concrete curing devices are one of the indispensable equipment in the field of construction. The existing concrete curing devices include a curing box, a heater and a sprinkler head. A curing cavity is provided inside the curing box, the heater is installed at the right end of the curing cavity, the sprinkler head is installed at the top of the curing cavity, an opening is provided at the front end of the curing box and a plurality of groups of vents are provided at the top. When using it, the concrete component is first placed in the curing cavity through the opening, the heater is turned on, the water source is connected to the sprinkler head, and the sprinkler head is turned on. It is found in the use of the existing concrete curing device that it has the problems of few application scenarios and poor practicality. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a safe maintenance device for concrete preparation which can be adapted to a variety of scenarios and has strong practicality.

[0004] A safety maintenance device for concrete preparation of the present invention comprises four groups of columns, four groups of box plates, a cover body, a bottom plate, a steam box, a water inlet pipe, a water outlet pipe, four groups of steam pipes and a steam generator, the top of each group of columns is provided with an assembly groove and a jet chamber is provided inside, two groups of card slots are provided on the arc surface of each group of columns, a plurality of groups of jet holes are provided on the arc surface of each group of columns, and the plurality of groups of jet holes on the arc surface of each group of columns are respectively communicated with each group of jet chambers, a first connecting hole is provided at the bottom end of each group of columns and the four groups of first connecting holes are respectively communicated with the four groups of jet chambers, a plurality of groups of electric heating rods are provided inside three groups of box plates among the four groups of box plates, card blocks are provided at both ends of each group of box plates, eight groups of card slots are correspondingly carded with eight groups of card blocks, and the four corners at the bottom end of the cover body are respectively provided with Four groups of assembly columns are respectively clamped in correspondence with four groups of assembly slots, four groups of second connecting holes are respectively provided at the four corners of the bottom plate, the bottom plate is located below and in contact with the four groups of columns and the four groups of box plates, and the four groups of columns, the four groups of box plates, the cover body and the bottom plate constitute a maintenance chamber, the steam box is located below and in contact with the bottom plate, a steam chamber is provided inside the steam box, a water inlet pipe and a water outlet pipe are respectively provided at the right end and the left end of the steam box, and a water inlet valve and a water outlet valve are respectively provided on the water inlet pipe and the water outlet pipe, the water inlet pipe and the water outlet pipe are both connected with the steam box, a steam generator is fixedly installed at the bottom of the steam chamber, four groups of steam pipes are respectively installed at the four corners of the top end of the steam box, and the top ends of the four groups of steam pipes respectively pass through the four groups of second connecting holes and the four groups of first connecting holes in turn to enter the four groups of jet chambers.

[0005] A safety maintenance device for concrete preparation of the present invention also includes a motor and a rotating shaft. The motor is located above the cover body, the output end of the motor is connected to the rotating shaft, a mounting hole is provided at the top of the cover body, the bottom end of the rotating shaft passes through the mounting hole and enters the maintenance cavity, and a plurality of groups of fan blades are provided on the circumferential outer wall of the rotating shaft.

[0006] A safety maintenance device for concrete preparation of the present invention also includes a motor and a rotating shaft. The motor is located above the cover body, the output end of the motor is connected to the rotating shaft, a mounting hole is provided at the top of the cover body, the bottom end of the rotating shaft passes through the mounting hole and enters the maintenance cavity, and a plurality of groups of fan blades are provided on the circumferential outer wall of the rotating shaft.

[0007] A safety maintenance device for concrete preparation of the present invention also includes a sieve plate and an activated carbon layer. A filter cavity is provided inside the bottom plate, and a filter inlet and a filter outlet are provided at the top and bottom of the bottom plate respectively. The filter inlet and the filter outlet are both communicated with the filter cavity. The sieve plate and the activated carbon layer are both fixedly mounted on the side wall of the filter cavity, and the sieve plate is located above the activated carbon layer.

[0008] The safety curing device for concrete preparation of the present invention also includes a guide hopper. The top of the steam box is provided with an opening, the opening is communicated with the steam chamber, and the guide hopper is fixedly installed on the side wall of the opening.

[0009] The safety maintenance device for concrete preparation of the present invention also comprises four groups of handles and four groups of handle covers. The four groups of handles are respectively fixedly mounted on the outer side walls of four groups of box plates, and the four groups of handle covers are respectively mounted on the four groups of handles.

[0010] The safety maintenance device for concrete preparation of the present invention also includes a box door and a connecting shaft. The box plate without the electric heating rod is provided with a feeding port, and the box door is rotatably connected to the side wall of the feeding port through the connecting shaft.

[0011] The safety maintenance device for concrete preparation of the present invention also includes a motor box, a placement cavity is provided inside the motor box, the motor is fixedly installed in the placement cavity, a heat dissipation hole is provided at the rear end of the motor box, and the bottom end of the motor box is connected to the top end of the cover body.

[0012] The safety maintenance device for concrete preparation of the present invention further comprises four groups of pressure relief holes, and the side wall of the cover body is provided with the four groups of pressure relief holes.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: first, a bottom plate is placed on the steam box, at which time four groups of steam pipes are respectively passed through four groups of second connecting holes on the bottom plate and are located above the bottom plate, then the concrete component is placed on the bottom plate, four groups of columns and four groups of box plates are assembled through eight groups of clamping blocks and eight groups of clamping slots, and then the assembled structure is placed on the bottom plate through four groups of first connecting holes, at which time four groups of jet chambers are respectively connected to the steam chamber through four groups of steam pipes, and then the cover body is buckled on the four groups of columns and the four groups of box plates through four groups of assembly columns, the water inlet valve on the water inlet pipe is opened to add clean water into the steam chamber, the water inlet valve is closed, and the steam generator and several groups of The electric heating rod is connected to an external power supply and started. At this time, the temperature in the curing chamber rises, and the steam enters the jet chamber through the steam pipe and then enters the curing chamber through several groups of jet holes. At this time, the humidity in the curing chamber rises. After the humidity and temperature reach the standard, the power is turned off. After the curing is completed, the water outlet valve is opened, and the remaining waste water is discharged through the water outlet pipe. The above structures are dismantled in turn and the concrete components are taken out. The volume of the curing chamber can be adjusted by increasing or decreasing the number of box plates and pillars, and replacing the types of bottom plates and cover bodies. The device is detachable, which is convenient for the curing device to adapt to more application scenarios. It is convenient and practical, which greatly improves the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention;

[0015] Figure 2 It is a top view of four groups of columns and four groups of box panels;

[0016] Figure 3 It is a bottom view of the cover;

[0017] Figure 4 It is a schematic diagram of the structure of the cover;

[0018] Figure 5 It is a cross-sectional view of the box board;

[0019] Figure 6 It is a side sectional view of the column;

[0020] Figure 7 It is a top sectional view of the column;

[0021] Figure 8 It is a cross-sectional view of the bottom plate and the internal structure of the steam box;

[0022] Fig. 9 is a top view of the base plate;

[0023] Fig.10 This is a top view of the steam box;

[0024] Fig.11 It is a cross-sectional view of the motor case;

[0025] Markings in the attached drawings: 1. column; 2. box plate; 3. cover; 4. bottom plate; 5. steam box; 6. water inlet pipe; 7. water outlet pipe; 8. steam pipe; 9. steam generator; 10. motor; 11. rotating shaft; 12. ball bearing; 13. sieve plate; 14. activated carbon layer; 15. guide bucket; 16. handle; 17. handle cover; 18. box door; 19. connecting shaft; 20. motor box; 21. pressure relief hole. DETAILED DESCRIPTION

[0026] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] like Figures 1 to 11As shown, a safety maintenance device for concrete preparation of the present invention comprises four groups of columns 1, four groups of box plates 2, a cover body 3, a bottom plate 4, a steam box 5, a water inlet pipe 6, a water outlet pipe 7, four groups of steam pipes 8 and a steam generator 9, each group of columns 1 is provided with an assembly groove at the top and a jet chamber inside, each group of columns 1 is provided with two groups of card slots on the arc surface, each group of columns 1 is provided with a plurality of groups of jet holes on the arc surface, and the plurality of groups of jet holes on the arc surface of each group of columns 1 are respectively communicated with each group of jet chambers, each group of columns 1 is provided with a first connecting hole at the bottom end and the four groups of first connecting holes are respectively communicated with the four groups of jet chambers, three groups of box plates 2 among the four groups of box plates 2 are provided with a plurality of groups of electric heating rods inside, each group of box plates 2 is provided with card blocks at both ends, and eight groups of card slots are provided. The cover body 3 is respectively provided with four groups of assembly columns at the four corners of the bottom end, and the four groups of assembly columns are respectively provided with four groups of assembly grooves. The bottom plate 4 is respectively provided with four groups of second connecting holes at the four corners. The bottom plate 4 is located below and in contact with the four groups of columns 1 and the four groups of box plates 2, and the four groups of columns 1, the four groups of box plates 2, the cover body 3 and the bottom plate 4 form a curing cavity. The steam box 5 is located below and in contact with the bottom plate 4. A steam cavity is provided inside the steam box 5. A water inlet pipe 6 and a water outlet pipe 7 are respectively provided at the right and left ends of the steam box 5, and a water inlet valve and a water outlet valve are respectively provided on the water inlet pipe 6 and the water outlet pipe 7. The water inlet pipe 6 and the water outlet pipe 7 are both connected to the steam box 5. The steam generator 9 is fixedly installed at the bottom of the steam cavity. The four groups of steam pipes 8 are respectively installed Installed at the four corners of the top of the steam box 5, the tops of the four groups of steam pipes 8 respectively pass through the four groups of second connecting holes and the four groups of first connecting holes in turn to enter the four groups of jet chambers; first, place the bottom plate 4 on the steam box 5, at this time, the four groups of steam pipes 8 respectively pass through the four groups of second connecting holes on the bottom plate 4 and are located above the bottom plate 4, then place the concrete component on the bottom plate 4, and assemble the four groups of columns 1 and the four groups of box plates 2 through eight groups of blocks and eight groups of slots, and then place the assembled structure on the bottom plate 4 through the four groups of first connecting holes, at this time, the four groups of jet chambers are connected to the steam chamber through the four groups of steam pipes 8, and then the cover body 3 is buckled on the four groups of columns 1 and the four groups of box plates 2 through the four groups of assembly columns, and the water inlet valve on the water inlet pipe 6 is opened to add clean water into the steam chamber , close the water inlet valve, connect the steam generator 9 and several groups of electric heating rods to the external power supply and start them. At this time, the temperature in the curing chamber rises, and the steam enters the jet chamber through the steam pipe 8 and then enters the curing chamber through several groups of jet holes. At this time, the humidity in the curing chamber rises. After the humidity and temperature meet the standards, turn off the power supply. After the curing is completed, open the water outlet valve, and discharge the remaining waste water in the steam chamber through the water outlet pipe 7. Dismantle the above structures in turn and take out the concrete components. The volume of the curing chamber can be adjusted by increasing or decreasing the number of box plates 2 and pillars 1, and replacing the types of bottom plates 4 and cover bodies 3. The device is detachable, which is convenient for the curing device to adapt to more application scenarios. It is convenient and practical, and greatly improves the practicality of the equipment.

[0028] A safety curing device for concrete preparation of the present invention also includes a motor 10 and a rotating shaft 11. The motor 10 is located above the cover body 3, and the output end of the motor 10 is connected to the rotating shaft 11. The top of the cover body 3 is provided with a mounting hole, and the bottom end of the rotating shaft 11 passes through the mounting hole and enters the curing chamber. A plurality of groups of fan blades are provided on the circumferential outer wall of the rotating shaft 11. When the motor 10 is started, the output end of the motor 10 drives the rotating shaft 11 to rotate, and the rotating shaft 11 drives the plurality of groups of fan blades to rotate, so that the temperature and humidity in the curing chamber can be more balanced, and the speed of cement hydration in the concrete can be accelerated.

[0029] A safety maintenance device for concrete preparation of the present invention also includes a ball bearing 12, which is installed on the side wall of the installation hole, and the roller bearing sleeve is arranged on the rotating shaft 11; the ball bearing 12 can make the rotating shaft 11 rotate more smoothly, avoiding the rotating shaft 11 from contacting with the cover body 3 and causing wear.

[0030] A safety curing device for concrete preparation of the present invention also includes a sieve plate 13 and an activated carbon layer 14. A filter cavity is provided inside the bottom plate 4, and a filter inlet and a filter outlet are provided at the top and bottom of the bottom plate 4 respectively, the filter inlet and the filter outlet are both communicated with the filter cavity, a plurality of groups of sieve holes are provided on the sieve plate 13, the sieve plate 13 and the activated carbon layer 14 are both fixedly mounted on the side wall of the filter cavity, and the sieve plate 13 is located above the activated carbon layer 14; the sieve plate 13 provides support for the concrete component, and after curing begins, condensed water is generated in the curing cavity, the condensed water can pass through the plurality of groups of sieve holes on the sieve plate 13, and then enter the steam cavity after being adsorbed and filtered by the activated carbon layer 14 for reuse, which not only solves the problem of water accumulation in the curing cavity but also reuses water resources, thereby improving environmental protection and practicality.

[0031] A safety curing device for concrete preparation of the present invention also includes a guide scoop 15. An opening is provided at the top of the steam box 5, and the opening is communicated with the steam chamber. The guide scoop 15 is fixedly installed on the side wall of the opening. Water filtered on the activated carbon layer 14 enters the steam chamber through the guide scoop 15. The guide scoop 15 can reduce the water vapor entering the curing chamber from the sieve plate 13 to a certain extent, and the guide scoop 15 can make the water fall on the steam generator 9 more accurately, thereby improving the practicality of the equipment.

[0032] A safety maintenance device for concrete preparation of the present invention also includes four sets of handles 16 and four sets of handle covers 17. The four sets of handles 16 are respectively fixedly mounted on the outer side walls of four sets of box panels 2, and the four sets of handle covers 17 are respectively mounted on the four sets of handles 16. The four sets of handles 16 can make it more convenient for operators to assemble the equipment. The four sets of handle covers 17 can avoid burns caused by heat conduction of the handles 16 when the box panels 2 are disassembled after the maintenance is completed, thereby improving the safety of the equipment.

[0033] A safety curing device for concrete preparation of the present invention also includes a box door 18 and a connecting shaft 19. The box plate 2 without the electric heating rod is provided with a feed port, and the box door 18 is rotatably connected to the side wall of the feed port through the connecting shaft 19; the box door 18 facilitates the operator to place concrete components into the curing chamber through the box door 18, thereby improving the practicability of the equipment.

[0034] A safety maintenance device for concrete preparation of the present invention also includes a motor box 20, a placement cavity is provided inside the motor box 20, the motor 10 is fixedly installed in the placement cavity, a heat dissipation hole is provided at the rear end of the motor box 20, and the bottom end of the motor box 20 is connected to the top end of the cover body 3; the motor box 20 provides support and protection for the motor 10, and the heat dissipation hole dissipates heat for the motor 10, thereby extending the service life of the equipment and improving the practicability and reliability of the equipment.

[0035] A safe curing device for concrete preparation of the present invention also includes four groups of pressure relief holes 20. Four groups of pressure relief holes 20 are provided on the side wall of the cover body 3. When curing begins, the pressure in the curing chamber will increase due to the continuous increase in temperature. To avoid danger, the air pressure can be balanced through the four groups of pressure relief holes 20, thereby improving the safety and reliability of the equipment.

[0036] The invention relates to a safety maintenance device for concrete preparation. First, the device is moved to the position required by the user. Then, the bottom plate is installed on the top of the steam box through four groups of second connecting holes and four groups of steam pipes. At this time, the tops of the four groups of steam pipes are located above the bottom plate. Then, four groups of columns and four groups of box plates are clamped together through eight groups of clamping slots and eight groups of clamping blocks. Then, the assembled four groups of columns and four groups of box plates are installed on the top of the bottom plate through four groups of first connecting holes and four groups of steam pipes. At this time, the four groups of jet chambers are respectively communicated with the steam chambers through four groups of steam pipes. Then, the cover body is installed on the top of the four groups of pillars through four groups of assembly columns and four groups of assembly slots. Then, the concrete component is placed on the sieve plate through the box door and the connecting shaft. Add clean water into the steam chamber through the pipe, close the water inlet valve, and then connect several groups of electric heating rods and steam generators to the external power supply and turn them on. Water vapor enters the curing chamber through four groups of steam pipes and several groups of water spray holes. At this time, the temperature and humidity in the curing chamber begin to rise. At the same time, turn on the motor in the motor box, the motor drives the shaft to rotate, and the shaft drives several groups of fan blades to rotate, so that the temperature and humidity in the curing chamber become balanced, and the cement in the concrete components is quickly hydrated. At the same time, the air pressure in the curing chamber is balanced through the four groups of pressure relief holes. After the curing is completed, turn off and remove the external power supply, then open the water outlet valve, and discharge the remaining waste water in the steam chamber through the water outlet pipe, and then remove the above device again.

[0037] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

[0038] The “first”, “second” and “third” in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A safety curing device for concrete preparation, characterized in that: The invention comprises four groups of columns (1), four groups of box plates (2), a cover body (3), a bottom plate (4), a steam box (5), a water inlet pipe (6), a water outlet pipe (7), four groups of steam pipes (8) and a steam generator (9). Each group of columns (1) is provided with an assembly groove at the top and a jet chamber is provided inside. Each group of columns (1) is provided with two groups of slots on the arc surface. Each group of columns (1) is provided with a plurality of jet holes on the arc surface. The plurality of jet holes on the arc surface of each group of columns (1) are respectively communicated with each group of jet chambers. Each group of columns (1) is provided with a first connecting hole at the bottom end. The four groups of first connecting holes are respectively communicated with the four groups of jet chambers. Three of the four groups of box plates (2) are provided with a plurality of electric heating rods inside. Each group of box plates (2) is provided with a card block at both ends. The eight card slots are respectively correspondingly connected to the eight card blocks. Four groups of assembly columns are respectively provided at the four corners of the bottom end of the cover body (3). The four groups of assembly columns are respectively connected with the four groups of assembly The mounting groove corresponds to the card mounting, four groups of second communication holes are respectively provided at the four corners of the bottom plate (4), the bottom plate (4) is located below and in contact with the four groups of columns (1) and the four groups of box plates (2), and the four groups of columns (1), the four groups of box plates (2), the cover body (3) and the bottom plate (4) form a curing chamber, the steam box (5) is located below and in contact with the bottom plate (4), a steam chamber is provided inside the steam box (5), a water inlet pipe (6) and a water outlet pipe (7) are respectively provided at the right end and the left end of the steam box (5), and a water inlet valve and a water outlet valve are respectively provided on the water inlet pipe (6) and the water outlet pipe (7), the water inlet pipe (6) and the water outlet pipe (7) are both connected to the steam box (5), a steam generator (9) is fixedly mounted at the bottom end of the steam chamber, four groups of steam pipes (8) are respectively mounted at the four corners of the top end of the steam box (5), and the top ends of the four groups of steam pipes (8) respectively pass through the four groups of second communication holes and the four groups of first communication holes in sequence to enter the four groups of jet chambers; The safety maintenance device for concrete preparation further comprises a sieve plate (13) and an activated carbon layer (14); a filter cavity is provided inside the bottom plate (4); a filter inlet and a filter outlet are provided at the top and bottom of the bottom plate (4), respectively; the filter inlet and the filter outlet are both communicated with the filter cavity; a plurality of groups of sieve holes are provided on the sieve plate (13); the sieve plate (13) and the activated carbon layer (14) are both fixedly mounted on the side wall of the filter cavity; and the sieve plate (13) is located above the activated carbon layer (14).

2. A safety curing device for concrete preparation as claimed in claim 1, characterized in that: It also includes a motor (10) and a rotating shaft (11), wherein the motor (10) is located above the cover body (3), the output end of the motor (10) is connected to the rotating shaft (11), a mounting hole is provided at the top of the cover body (3), the bottom end of the rotating shaft (11) passes through the mounting hole and enters the maintenance cavity, and a plurality of groups of fan blades are provided on the circumferential outer wall of the rotating shaft (11).

3. A safety curing device for concrete preparation as claimed in claim 1, characterized in that: It also includes a ball bearing (12), which is mounted on the side wall of the mounting hole, and the roller bearing sleeve is mounted on the rotating shaft (11).

4. A safety curing device for concrete preparation as claimed in claim 1, characterized in that: It also includes a flow guide hopper (15). The top of the steam box (5) is provided with an opening, the opening is communicated with the steam chamber, and the flow guide hopper (15) is fixedly mounted on the side wall of the opening.

5. A safety curing device for concrete preparation as claimed in claim 1, characterized in that: It also comprises four groups of handles (16) and four groups of handle covers (17). The four groups of handles (16) are respectively fixedly mounted on the outer side walls of the four groups of box plates (2), and the four groups of handle covers (17) are respectively mounted on the four groups of handles (16).

6. A safety curing device for concrete preparation as claimed in claim 1, characterized in that: It also includes a box door (18) and a connecting shaft (19); the box plate (2) not equipped with the electric heating rod is provided with a material inlet, and the box door (18) is rotatably connected to the side wall of the material inlet via the connecting shaft (19).

7. A safety curing device for concrete preparation as claimed in claim 1, characterized in that: It also comprises a motor box (20), wherein a placement cavity is provided inside the motor box (20), the motor (10) is fixedly mounted in the placement cavity, a heat dissipation hole is provided at the rear end of the motor box (20), and the bottom end of the motor box (20) is connected to the top end of the cover body (3).

8. A safety curing device for concrete preparation as claimed in claim 1, characterized in that: It also includes four groups of pressure relief holes (21). The four groups of pressure relief holes (21) are arranged on the side wall of the cover body (3).

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