Polyurea material rapid curing construction device

Abstract

The utility model discloses a kind of polyurea material quick curing construction devices, belong to construction equipment technical field, including furnace shell, furnace cover and be set on the quick release mechanism of furnace shell, fixed block that is cooperated with quick release mechanism is fixed on furnace cover, quick release mechanism includes slide frame, slidingly arranged with engaging block in slide frame, move by engaging block to overcome spring elasticity through pressing block drive, the quick separation or clamping of fixed block on the engaging groove of engaging block is realized, reach the purpose of tool-free quick disassembly and assembly furnace cover, cooling pipe is also coiled and arranged in the furnace shell of device, and with water pump and water tank constitute forced cooling circulation system, stirring motor is equipped on furnace cover.The utility model solves the problem that bin cover disassembly is tedious and time-consuming, and improves the curing efficiency by forced cooling and stirring, is convenient to move, and strong practicality.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, and in particular to a construction device for rapid curing of polyurea materials. Background Technology

[0002] Polyurea, as a high-performance coating material, is widely used in building waterproofing, industrial corrosion protection and ground protection due to its advantages of rapid curing, excellent mechanical properties and strong weather resistance. Its construction usually requires the use of professional on-site mixing and spraying equipment to ensure that the two-component raw materials are mixed in precise proportions and react quickly.

[0003] These types of construction equipment typically include reaction chambers or mixing chambers for containing and initially processing polyurea materials. To ensure the continuity of construction and the long-term use of the equipment, operators need to frequently open the chamber covers to add raw materials or thoroughly clean the inside of the chamber after construction to prevent residual materials from solidifying and causing equipment blockage and damage.

[0004] In existing technical solutions, in order to ensure the sealing of the reaction chamber, the chamber cover and the chamber body are mostly connected by flange and bolt fastening or multi-point threaded buckle. Although this structure is reliable, its disassembly and installation process is very cumbersome. It not only requires the use of special tools such as wrenches, but also consumes a lot of time and physical strength, which seriously affects the efficiency of feeding and cleaning.

[0005] Therefore, this utility model proposes a rapid curing construction device for polyurea materials to overcome the shortcomings of the prior art. Utility Model Content

[0006] In view of the problems in the existing technology of a rapid curing construction device for polyurea materials, such as the cumbersome and time-consuming disassembly and assembly process due to the use of bolts to fix the silo cover, this utility model aims to provide a rapidly curing construction device for polyurea materials with an improved structure that can effectively solve the above problems.

[0007] This utility model provides a rapid curing construction device for polyurea materials, including: a furnace shell and a furnace cover that can be detachably covered at the opening of the furnace shell, wherein a fixing block is fixedly connected to the outer wall of the furnace cover by a connecting block; and a quick-release mechanism fixedly connected to the furnace shell.

[0008] The quick-release mechanism includes a sliding frame and a locking block that can slide within the sliding frame. The locking block has an outer wall locking groove for engaging with the fixing block and a bottom sliding groove for guiding and sliding along the sliding frame.

[0009] Furthermore, the quick-release mechanism is also equipped with a spring for elastically pushing the locking block outward, and a pressing block for driving the locking block inward to unlock. The furnace cover and the furnace shell are combined through this sliding engagement and spring reset method.

[0010] Preferably, the device further includes a support frame, the furnace shell is fixed on the support frame, the bottom of the support frame is equipped with casters, and the upper part is connected to a handrail to form a mobile platform.

[0011] Preferably, a motor is mounted on the top surface of the furnace cover via a support plate, the output end of the motor is connected to a rotating shaft, and the end of the rotating shaft is connected to a stirring rod that extends into the furnace shell for stirring the materials inside the furnace.

[0012] Preferably, a vacuum pump is also installed on the furnace cover; the device also includes a discharge system, which consists of a water pump, a pipe communicating with the inside of the furnace shell, and a nozzle connected via a hose.

[0013] Preferably, a cooling pipe is coiled inside the furnace shell for forced cooling of the material.

[0014] Preferably, as a specific embodiment, the device further includes a complete cooling circulation system, which includes a water tank and a second water pump installed on the inner wall of the support frame. The second water pump is connected to the inlet end of the water tank and the cooling pipe through an inlet pipe, while the outlet end of the cooling pipe is connected to the water tank through an outlet pipe.

[0015] Preferably, the water inlet pipe is connected to a first bend and a second bend for the layout and connection of the pipeline.

[0016] Preferably, in order to make the structure of the quick-release mechanism clearer, the pressing block is disposed inside the locking block, and the spring is disposed between the pressing block and the inner wall of the sliding frame.

[0017] This utility model has the following beneficial effects: 1. This utility model solves the problem of cumbersome, time-consuming and labor-intensive disassembly and assembly of the silo cover in existing construction devices by setting a quick-release mechanism consisting of a pressing block, a spring and a sliding locking block. It achieves the technical effect of quickly opening and closing the furnace cover without tools, which greatly facilitates the feeding and cleaning operations and improves the construction efficiency.

[0018] 2. This utility model solves the problems of heat accumulation and uneven curing speed during the curing process of polyurea materials by setting cooling pipes inside the furnace shell and forming a forced circulation cooling system with water pumps and water tanks. It achieves the technical effect of actively and uniformly cooling the material, accelerating the curing process, and ensuring the construction quality.

[0019] 3. This utility model integrates the functions of stirring, cooling, vacuuming and spraying onto a mobile support frame with casters, which solves the problems of scattered equipment, inconvenient operation and difficult relocation in the traditional construction process. It achieves the effect of compact structure, comprehensive functions and flexible mobility, and improves the technical effect of adaptability and convenience of on-site construction. Attached Figure Description

[0020] Figure 1 This is a front perspective view of a rapid curing construction device for polyurea materials proposed in this utility model; Figure 2 This is a partial structural diagram of the cooling pipe of a rapid curing construction device for polyurea materials proposed in this utility model; Figure 3 This is a partial structural diagram of the hose of a rapid curing construction device for polyurea materials proposed in this utility model; Figure 4 This is a partial structural breakdown diagram of the locking block of a rapid curing construction device for polyurea materials proposed in this utility model.

[0021] Legend: 1. Furnace shell; 2. Quick-release mechanism; 201. Connecting block; 202. Fixing block; 203. Engaging block; 204. Engaging groove; 205. Spring; 206. Pressing block; 207. Slide groove; 208. Slide frame; 3. Furnace cover; 4. Support frame; 5. Casters; 6. Handrail; 7. Support plate; 8. Motor; 9. Shaft; 10. Stirring rod; 11. Through pipe; 12. Water pump one; 13. Hose; 14. Nozzle; 15. Vacuum pump; 16. Water tank; 17. Bend one; 18. Inlet pipe; 19. Water pump two; 20. Bend two; 21. Cooling pipe; 22. Outlet pipe. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] Example: Please refer to Figure 1 and Figure 4The quick-release mechanism 2 is fixedly connected to the outer wall of the furnace shell 1, while the outer wall of the furnace cover 3 is fixedly connected to a cooperating fixing block 202 via a connecting block 201. The main body of the quick-release mechanism 2 is a sliding frame 208, inside which a locking block 203 is slidably connected. The locking block 203 has a locking groove 204 on its outer wall for direct engagement with the fixing block 202, and a sliding groove 207 on its bottom for guiding sliding along the inner wall of the sliding frame 208. The quick-release mechanism 2 also includes... Spring 205 and pressing block 206 are used to elastically push the locking block 203 outward, and always provide an outward locking force for the locking block 203. Pressing block 206 is used to drive the locking block 203 to slide inward against the elastic force of spring 205, so that the locking groove 204 is quickly disengaged from the fixing block 202. This linkage structure of pressing to unlock, releasing or snapping to lock greatly simplifies the disassembly and assembly of furnace cover 3.

[0024] In a preferred embodiment, in order to facilitate the movement of the device, the device also includes a support frame 4, the furnace shell 1 is fixedly fixed on the support frame 4, the bottom of the support frame 4 is rotatably connected with multiple casters 5, and the upper part is also connected with a handrail 6 for easy pushing by the operator.

[0025] In a preferred embodiment, in order to stir the material inside the furnace shell 1, a motor 8 is installed on the top surface of the furnace cover 3 via a support plate 7. The output end of the motor 8 is fixedly connected to a rotating shaft 9, and the end of the rotating shaft 9 is connected to a stirring rod 10 that extends into the furnace shell 1.

[0026] In a preferred embodiment, in order to achieve degassing and spraying of materials, a vacuum pump 15 is also installed on the furnace cover 3 to remove gas from the furnace. The device also includes a discharge system, which consists of a water pump 12, a pipe 11 connected to the inside of the furnace shell 1, a hose 13, and a nozzle 14 at the end.

[0027] In a preferred embodiment, in order to force-cool and cure the polyurea material, a cooling pipe 21 is coiled inside the furnace shell 1, and the device also includes a complete cooling circulation system. The system includes a water tank 16 and a second water pump 19 installed on the inner wall of the support frame 4. The second water pump 19 draws coolant from the water tank 16 through the inlet pipe 18 and sends it into the inlet end of the cooling pipe 21 through the first bend 17 and the second bend 20. After the coolant flows through the cooling pipe 21, it flows back to the water tank 16 from the outlet end of the cooling pipe 21 through the outlet pipe 22.

[0028] As a preferred embodiment, to further clarify the internal structure of the quick-release mechanism 2, the pressing block 206 is disposed on the inner side of the locking block 203, while the spring 205 is disposed between the pressing block 206 and the inner wall of the sliding frame 208, ensuring that the pressing action can be directly and effectively transmitted to the locking block 203.

[0029] Working principle: During the rapid curing construction of polyurea material, the support frame 4 connected to the furnace shell 1 is pushed into the construction site by the handrail 6. The bottom of the support frame 4 is equipped with casters 5 and the inner wall is equipped with a water tank 16. The water pump 19 sends the coolant in the water tank 16 into the cooling pipe 21 through the water inlet pipe 18 connected to the bend 17 and bend 20. The cooling pipe 21 passes through the polyurea material in the furnace shell 1, cooling and curing the material. The cooled liquid flows back to the water tank 16 from the outlet pipe 22 to complete the circulation. The motor 8 is installed on the top surface of the furnace cover 3 through the support plate 7. The output end of the motor 8 has a rotating shaft 9 connected to the stirring rod 10, which stirs the polyurea material to make the heat transfer uniform and accelerate the cooling and curing. The vacuum pump 15 on the furnace cover 3 empties the gas in the chamber to reduce the air bubbles in the polyurea material, so that the material drawn by the water pump 12 through the pipe 11 is sprayed out from the nozzle 14 through the hose 13. When removing the furnace cover 3 during cleaning and feeding, pressing the pressing block 206 on the quick-release mechanism 2 causes the locking block 203 to slide along the inner wall of the sliding frame 208 through the bottom sliding groove 207. The locking block 203 slides inward, and the locking groove 204 on the outer wall of the locking block 203 releases the limiting of the fixing block 202. The fixing block 202 is fixedly connected to the outer wall of the furnace cover 3 by the connecting block 201. After releasing the pressing block 206, the locking block 203 is pushed outward by the spring 205 and resets along the inner wall of the sliding frame 208. The sliding groove 207 at the bottom of the locking block 203 always slides along the inner wall of the sliding frame 208. After cleaning and feeding are completed, the furnace cover 3 is directly aligned with the corresponding position of the furnace shell 1 and pressed down. The locking block 203 automatically engages into the fixing block 202 to complete the connection.

Claims

1. A rapid curing construction device for polyurea materials, comprising a furnace shell (1) and a furnace cover (3) detachably covering the opening of the furnace shell (1), wherein a fixing block (202) is fixedly connected to the outer wall of the furnace cover (3) by a connecting block (201). Its features are, A quick-release mechanism (2) is fixedly connected to the furnace shell (1). The quick-release mechanism (2) includes a slide frame (208). A locking block (203) is slidably connected inside the slide frame (208). The outer wall of the locking block (203) is provided with a locking groove (204) for engaging with the fixed block (202). The bottom of the locking block (203) is provided with a sliding groove (207) for sliding cooperation with the slide frame (208). The quick-release mechanism (2) further includes a spring (205) disposed in the slide frame (208) for elastically pushing the locking block (203) outward, and a pressing block (206) for driving the locking block (203) to move inward so that the locking groove (204) separates from the fixing block (202).

2. The rapid curing construction device for polyurea materials according to claim 1, characterized in that, The device also includes a support frame (4) and a second water pump (19). The furnace shell (1) is fixed on the support frame (4). A caster wheel (5) is installed at the bottom of the support frame (4). A handrail (6) is also connected to the support frame (4). A water tank (16) is installed on the inner wall of the support frame (4).

3. The rapid curing construction device for polyurea materials according to claim 1, characterized in that, A motor (8) is mounted on the top surface of the furnace cover (3) via a support plate (7). The output end of the motor (8) is connected to a rotating shaft (9), and the end of the rotating shaft (9) is connected to a stirring rod (10) that extends into the furnace shell (1).

4. The rapid curing construction device for polyurea materials according to claim 1, characterized in that, A vacuum pump (15) is also installed on the furnace cover (3). The device also includes a water pump (12), which is connected to the interior of the furnace shell (1) through a pipe (11) and connected to a nozzle (14) through a hose (13).

5. The rapid curing construction device for polyurea materials according to claim 2, characterized in that, The furnace shell (1) is provided with a cooling pipe (21) coiled inside. The second water pump (19) is connected to the water tank (16) and the inlet end of the cooling pipe (21) through the water inlet pipe (18). The outlet end of the cooling pipe (21) is connected to the water tank (16) through the water outlet pipe (22).

6. The rapid curing construction device for polyurea materials according to claim 5, characterized in that, The water inlet pipe (18) is connected to a bend one (17) and a bend two (20).

7. The rapid curing construction device for polyurea materials according to claim 1, characterized in that, The pressing block (206) is disposed on the inner side of the locking block (203), and the spring (205) is disposed between the pressing block (206) and the inner wall of the sliding frame (208).

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