Curing device for polystyrene board production

Abstract

The utility model discloses a curing device for polystyrene board production. The curing device comprises a curing shell and an efficient curing mechanism, a feeding pipe is arranged on the top wall of the curing shell in a penetrating manner; the efficient curing mechanism comprises a reciprocating lead screw, a vertical moving seat, an outer cylinder, an outer hollow stirring rod, a rotating joint, an inner hollow stirring rod, a transmission assembly I and a transmission assembly II, the reciprocating lead screw is rotationally connected to the top wall of the curing shell through a bearing I, the lower end of the reciprocating lead screw is in threaded connection with the vertical moving seat, and the left end of the vertical moving seat is rotationally connected with the outer cylinder through a bearing II; according to the curing device for polystyrene board production, through the transmission element, the curing heating coverage range of steam on polystyrene board raw materials is enlarged, so that the polystyrene board raw materials in the device are uniformly heated and cured, and the production efficiency is improved; furthermore, the curing processing efficiency of the device on the polystyrene board raw materials is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of polystyrene board production, and concretely relates to a curing device for polystyrene board production. BACKGROUND

[0002] Polystyrene board is also called XPS board and extruded polystyrene board, and is widely used in dry wall heat preservation, flat concrete roof and steel structure roof heat preservation, moisture-proof heat preservation in low-temperature storage ground, low-temperature floor radiant heating, heating pipe, parking platform, airport runway, highway and other fields, and is a heat and moisture-proof material with good quality and low price in the building industry. A curing device is needed in the production process of polystyrene board. In the prior art, a patent with the authorized publication number CN 209141189 U discloses a curing device for polystyrene board production, which comprises a feeding port, a temperature sensor is installed on one side of the feeding port, a temperature-resistant pipe is installed on the other side of the feeding port, a conical compression port is installed on the inner wall of the temperature-resistant pipe, a steam equipment is installed at one end of the temperature-resistant pipe, a steam chamber is installed on the inner wall of the steam equipment, a heating module is installed below the steam chamber, a water inlet is installed on one side of the steam chamber, a steam outlet is installed above the steam chamber, a blower is installed on one side of the steam equipment, a curing bin top cover is installed below the feeding port, an evaporation bin shell is installed below the curing bin top cover, and a curing bin is installed on the inner wall of the evaporation bin shell. The device makes the particles that need to be cured work uninterruptedly through steam, balances the internal and external air pressure of the particles, and removes the residual substances in the particles. However, in the process of curing the polystyrene board raw material, the device only delivers steam to the top of the curing bin, so that the polystyrene board raw material at the bottom of the curing bin cannot effectively contact the hot steam. The polystyrene board raw material at the middle lower end and the bottom of the device is weakly heated by the steam, and the polystyrene board raw material at the upper and lower ends of the device is unevenly heated by the steam. Therefore, it is necessary to increase the curing time to improve the overall curing rate of the polystyrene board raw material, and the curing processing efficiency of the polystyrene board raw material needs to be improved. CONTENT OF THE UTILITY MODEL

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide a curing device for polystyrene board production. The device improves the curing and heating coverage of steam on the polystyrene board raw material through a transmission element, so that the polystyrene board raw material in the device is uniformly heated and cured, and the curing processing efficiency of the device on the polystyrene board raw material is improved, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a curing device for polystyrene board production, which comprises a curing shell and an efficient curing mechanism.

[0005] The top wall of the curing shell is provided with a feeding pipe;

[0006] The high-efficiency ripening mechanism comprises a reciprocating screw rod, a vertical seat, an outer cylinder, an outer hollow stirring rod, a rotary joint, an inner hollow stirring rod, a transmission assembly one and a transmission assembly two, the reciprocating screw rod is rotationally connected to the top wall of the ripening shell through a bearing one, the lower end of the reciprocating screw rod is threadedly connected with the vertical seat, the left end of the vertical seat is rotationally connected with the outer cylinder through a bearing two, the lower side of the outer cylinder is provided with the outer hollow stirring rod, the lower end of the outer hollow stirring rod is provided with the inner hollow stirring rod through the rotary joint, the inner hollow stirring rod, the outer cylinder and the ripening shell are provided with the transmission assembly one, and the transmission assembly one and the ripening shell are provided with the transmission assembly two, the device improves the coverage range of steam on the raw material of the polystyrene board through the transmission element, so that the raw material of the polystyrene board in the device is uniformly heated and ripened, and the ripening processing efficiency of the device on the raw material of the polystyrene board is improved.

[0007] Further, the single-chip microcomputer is located outside the ripening shell, the input end of the single-chip microcomputer is electrically connected with an external power supply, and the control electric element is convenient.

[0008] Further, the transmission assembly one comprises a cylinder shell, a bevel gear one, an extension column one, a hollow circular seat one, an inner cylinder, a hollow circular seat two and an extension column two, the cylinder shell is fixedly connected with the top wall of the ripening shell through a connecting rod, the upper and lower ends of the cylinder shell are both rotationally connected with the bevel gear one through a bearing three, the outer side upper end of the outer cylinder is provided with the hollow circular seat one, two extension columns one symmetrically distributed between the hollow circular seat one and the lower bevel gear one are arranged, the inner part of the outer cylinder is rotationally connected with the inner cylinder through a bearing four, the outer side upper end of the inner cylinder is provided with the hollow circular seat two, two extension columns two symmetrically distributed between the hollow circular seat two and the upper bevel gear one are arranged, so that the inner hollow stirring rod and the outer hollow stirring rod in the ripening device for polystyrene board production are relatively and reversely rotated.

[0009] Further, the transmission assembly two comprises a fixed seat, a rotating shaft one, a bevel gear two and a bevel gear three, the fixed seat is arranged at the right end of the top wall of the ripening shell, the rotating shaft one is rotationally connected with the fixed seat through a bearing five, the left end of the rotating shaft one is provided with the bevel gear three, the bevel gear one is meshingly connected with the bevel gear three, the right end of the rotating shaft one and the upper end of the reciprocating screw rod are both provided with the bevel gear two, the two bevel gears two are meshingly connected, so that the reciprocating screw rod in the ripening device for polystyrene board production can drive the bevel gear one to rotate.

[0010] Further, the high-efficiency ripening mechanism further comprises a pipeline assembly, the pipeline assembly comprises a steaming machine conveying pipe, a metal corrugated pipe and a connecting pipe, the steaming machine conveying pipe is rotationally connected to the middle part of the top wall of the ripening shell through a bearing six, the lower end of the steaming machine conveying pipe is provided with the connecting pipe through the metal corrugated pipe, the lower end of the connecting pipe is in communication with the inner upper end of the inner hollow stirring rod, and the connecting pipe is located in the inner part of the inner cylinder, so as to supply the ripening heating steam for the raw material of the polystyrene board.

[0011] Further, the upper right end of the curing shell is provided with a driving motor, the input end of the driving motor is electrically connected with the output end of the single-chip microcomputer, and the output shaft of the driving motor is fixedly connected with the upper end of the reciprocating lead screw, so that the device provides power for accelerating the curing efficiency of the polystyrene board raw material.

[0012] Further, the conical bottom wall of the curing shell is provided with a discharge pipe, a solenoid valve is connected in series in the middle of the discharge pipe, the input end of the solenoid valve is electrically connected with the output end of the single-chip microcomputer, and the solenoid valve controls the discharging device of the cured polystyrene board raw material.

[0013] Compared with the prior art, the polyphenyl board production curing device has the following advantages:

[0014] When the polystyrene board raw material is heated and cured by steam, the reciprocating lead screw, the vertical moving seat, the outer cylinder, the outer hollow stirring rod, the rotary joint, the inner hollow stirring rod, the transmission assembly one, the transmission assembly two and the pipeline assembly are used to improve the coverage range of the steam sprayed from the air holes of the hollow stirring rod on the polystyrene board raw material, so that the polystyrene board raw material in the device is uniformly heated and cured, and the curing processing efficiency of the polystyrene board raw material by the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the utility model;

[0016] Figure 2 It is an internal structure schematic view of the utility model;

[0017] Figure 3 It is a sectional structure schematic view of the utility model;

[0018] Figure 4 It is an enlarged structure schematic view of the utility model at A;

[0019] Figure 5 It is an enlarged structure schematic view of the utility model at B.

[0020] In the drawing: 1, curing shell, 2, single-chip microcomputer, 3, high-efficiency curing mechanism, 31, reciprocating lead screw, 32, vertical moving seat, 33, outer cylinder, 34, outer hollow stirring rod, 35, rotary joint, 36, inner hollow stirring rod, 37, transmission assembly one, 371, cylinder shell, 372, bevel gear one, 373, telescopic column one, 374, hollow circular seat one, 375, inner cylinder, 376, hollow circular seat two, 377, telescopic column two, 38, transmission assembly two, 381, fixed seat, 382, rotating shaft one, 383, bevel gear two, 384, bevel gear three, 39, pipeline assembly, 391, steam machine conveying pipe, 392, metal corrugated pipe, 393, connecting pipe, 4, driving motor, 5, discharge pipe, 6, solenoid valve. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0022] Please refer to Figures 1-5 The embodiment provides a technical scheme: a curing device for polystyrene board production, which comprises a curing shell 1 and an efficient curing mechanism 3.

[0023] The top wall of the curing shell 1 is provided with a feeding pipe, and the curing shell 1 further comprises a single-chip microcomputer 2, which is located outside the curing shell 1, the input end of the single-chip microcomputer 2 is electrically connected with an external power supply, the conical bottom wall of the curing shell 1 is provided with a discharging pipe 5, the middle part of the discharging pipe 5 is connected with an electromagnetic valve 6 in series, the input end of the electromagnetic valve 6 is electrically connected with the output end of the single-chip microcomputer 2, when the raw materials in the polystyrene board production process are subjected to curing treatment, first, the steam machine conveying pipe 391 is connected with the external steam supply pipe in communication, then the polystyrene board raw materials are conveyed into the device through the feeding pipe, after the polystyrene board raw materials are cured, the single-chip microcomputer 2 opens the electromagnetic valve 6, and the polystyrene board raw materials are collected through the discharging pipe 5;

[0024] The high-efficiency ripening mechanism 3 comprises a reciprocating screw 31, a vertical moving seat 32, an outer cylinder 33, an outer hollow stirring rod 34, a rotary joint 35, an inner hollow stirring rod 36, a transmission assembly one 37 and a transmission assembly two 38. The reciprocating screw 31 is rotatably connected to the top wall of the ripening shell 1 through a bearing one. The lower end of the reciprocating screw 31 is threadedly connected with the vertical moving seat 32. The left end of the vertical moving seat 32 is rotatably connected with the outer cylinder 33 through a bearing two. The lower side of the outer cylinder 33 is provided with the outer hollow stirring rod 34. The lower end of the outer hollow stirring rod 34 is provided with the inner hollow stirring rod 36 through the rotary joint 35. The inner hollow stirring rod 36, the outer cylinder 33 and the ripening shell 1 are provided with the transmission assembly one 37. The transmission assembly one 37 and the ripening shell 1 are provided with the transmission assembly two 38. The transmission assembly one 37 comprises a cylinder shell 371, a bevel gear one 372, an extension column one 373, a hollow circular seat one 374, an inner cylinder 375, a hollow circular seat two 376 and an extension column two 377. The cylinder shell 371 is fixedly connected with the top wall of the ripening shell 1 through a connecting rod. The upper and lower ends of the cylinder shell 371 are rotatably connected with the bevel gear one 372 through a bearing three. The outer side of the upper end of the outer cylinder 33 is provided with the hollow circular seat one 374. The hollow circular seat one 374 and the lower bevel gear one 372 are provided with two symmetrically distributed extension columns one 373. The inner part of the outer cylinder 33 is rotatably connected with the inner cylinder 375 through a bearing four. The outer side of the upper end of the inner cylinder 375 is provided with the hollow circular seat two 376. The hollow circular seat two 376 and the upper bevel gear one 372 are provided with two symmetrically distributed extension columns two 377. The transmission assembly two 38 comprises a fixed seat 381, a rotating shaft one 382, a bevel gear two 383 and a bevel gear three 384. The fixed seat 381 is arranged at the right end of the top wall of the ripening shell 1. The inner part of the fixed seat 381 is rotatably connected with the rotating shaft one 382 through a bearing five. The left end of the rotating shaft one 382 is provided with the bevel gear three 384. The bevel gear one 372 is meshingly connected with the bevel gear three 384. The right end of the rotating shaft one 382 and the upper end of the reciprocating screw 31 are provided with the bevel gear two 383. The two bevel gears two 383 are meshingly connected. The high-efficiency ripening mechanism 3 further comprises a pipeline assembly 39. The pipeline assembly 39 comprises a steaming machine conveying pipe 391, a metal bellows 392 and a connecting pipe 393. The steaming machine conveying pipe 391 is rotatably connected with the middle part of the top wall of the ripening shell 1 through a bearing six. The lower end of the steaming machine conveying pipe 391 is provided with the connecting pipe 393 through the metal bellows 392. The lower end of the connecting pipe 393 is communicated with the inner upper end of the inner hollow stirring rod 36. The connecting pipe 393 is located in the inner part of the inner cylinder 375. The upper right end of the ripening shell 1 is provided with a driving motor 4. The input end of the driving motor 4 is electrically connected with the output end of the single-chip microcomputer 2. The output shaft of the driving motor 4 is fixedly connected with the upper end of the reciprocating screw 31. The outer steam supply pipe delivers steam to the inner part of the inner hollow stirring rod 36 through the steaming machine conveying pipe 391, the metal bellows 392 and the connecting pipe 393. Part of the steam in the inner part of the inner hollow stirring rod 36 is discharged through the air holes arranged in the inner hollow stirring rod 36. Another part of the steam is delivered to the outer hollow stirring rod 34 through the rotary joint 35 and discharged through the air holes arranged in the outer hollow stirring rod 34.Thus, the polystyrene board raw materials in the device are subjected to steam heating and curing treatment, and the single-chip microcomputer 2 starts the driving motor 4 to drive the output shaft to rotate the reciprocating screw 31 in the forward direction. The reciprocating screw 31 drives the bevel gear two 383 on it to rotate, and the meshing connection between the two bevel gears two 383 drives the shaft one 382 to drive the bevel gear three 384 to rotate in the forward direction. The bevel gear three 384 is connected to the bevel gear one 372 through meshing, so that the upper bevel gear one 372 rotates in the reverse direction, and the lower bevel gear one 372 rotates in the forward direction. The upper bevel gear one 372 drives the hollow circular seat two 376 to drive the inner cylinder 375 to reverse through the telescopic end of the telescopic column two 377, and the inner cylinder 375 drives the inner hollow stirring rod 36 to reverse. The lower bevel gear one 372 drives the hollow circular seat one 374 to drive the outer cylinder 33 to rotate in the forward direction through the telescopic end of the telescopic column one 373, and the outer cylinder 33 drives the outer hollow stirring rod 34 to rotate in the forward direction, so that the outer hollow stirring rod 34 and the inner hollow stirring rod 36 rotate in opposite directions. At the same time, with the forward rotation of the reciprocating screw 31, the vertical moving seat 32 is connected through the screw thread to move vertically up and down along the outside of the reciprocating screw 31, the lower end of the vertical moving seat 32 drives the outer cylinder 33 to move vertically up and down synchronously, and the outer cylinder 33 drives the outer hollow stirring rod 34 and the inner hollow stirring rod 36 to move vertically up and down synchronously. In this process, the telescopic ends of the telescopic column two 377 and the telescopic column one 373 are adapted to the vertical movement of the outer hollow stirring rod 34 and the inner hollow stirring rod 36, the metal bellows 392 is adapted to the telescopic movement, and the outer hollow stirring rod 34 and the inner hollow stirring rod 36 move vertically up and down in the device while rotating in opposite directions, so as to improve the direct contact coverage of the steam sprayed from the air holes of the outer hollow stirring rod 34 and the inner hollow stirring rod 36 with the polystyrene board raw materials, so that the polystyrene board raw materials in the device are uniformly heated and cured, and the curing processing efficiency of the device for the polystyrene board raw materials is improved.

[0025] The working principle of the maturation device for polystyrene board production is as follows: when the raw materials in the polystyrene board production process are subjected to maturation treatment, firstly, the steaming machine conveying pipe 391 is connected in communication with the external steam supply pipe, then the polystyrene board raw materials are conveyed into the device through the feeding pipe, the external steam supply pipe conveys the steam into the inner hollow stirring rod 36 through the steaming machine conveying pipe 391, the metal corrugated pipe 392 and the connecting pipe 393, a part of the steam in the inner hollow stirring rod 36 is discharged through the air holes formed in the inner hollow stirring rod 36, and the other part of the steam is conveyed into the outer hollow stirring rod 34 through the rotary joint 35 and discharged through the air holes formed in the outer hollow stirring rod 34, so that the polystyrene board raw materials in the device are subjected to steam heating and maturation treatment, at the same time, the single-chip microcomputer 2 starts the driving motor 4 to drive the output shaft of the driving motor 4 to rotate in the forward direction, the reciprocating lead screw 31 drives the bevel gear two 383 on the reciprocating lead screw 31 to rotate, the two bevel gears two 383 are connected in meshing mode, so that the rotating shaft one 382 drives the bevel gear three 384 to rotate in the forward direction, the bevel gear three 384 is connected in meshing mode with the bevel gear one 372, so that the bevel gear one 372 on the upper side rotates in the reverse direction, the bevel gear one 372 on the lower side rotates in the forward direction, the bevel gear one 372 on the upper side drives the hollow circular seat two 376 to rotate in the reverse direction through the telescopic end of the telescopic column two 377, the inner cylinder 375 drives the inner hollow stirring rod 36 to rotate in the reverse direction, the bevel gear one 372 on the lower side drives the hollow circular seat one 374 to rotate in the forward direction through the telescopic end of the telescopic column one 373, the outer cylinder 33 drives the outer hollow stirring rod 34 to rotate in the forward direction, so that the outer hollow stirring rod 34 and the inner hollow stirring rod 36 rotate in the opposite directions, at the same time, as the reciprocating lead screw 31 rotates in the forward direction, the vertical moving seat 32 is connected in threaded mode, so as to vertically reciprocate along the outer side of the reciprocating lead screw 31, the lower end of the vertical moving seat 32 drives the outer cylinder 33 to vertically reciprocate synchronously, the outer cylinder 33 drives the outer hollow stirring rod 34 and the inner hollow stirring rod 36 to vertically reciprocate synchronously, in this process, the telescopic ends of the telescopic column two 377 and the telescopic column one 373 are adapted to the vertical movement of the outer hollow stirring rod 34 and the inner hollow stirring rod 36, the metal corrugated pipe 392 is adapted to the telescopic movement, the outer hollow stirring rod 34 and the inner hollow stirring rod 36 reciprocate vertically in the device while rotating in the opposite directions, so as to improve the direct contact coverage range of the steam discharged from the air holes in the outer hollow stirring rod 34 and the inner hollow stirring rod 36 on the maturation heating of the polystyrene board raw materials, and further improve the maturation efficiency of the device on the polystyrene board raw materials, after the polystyrene board raw materials are matured, the single-chip microcomputer 2 opens the electromagnetic valve 6, and the polystyrene board raw materials are collected through the discharging pipe 5.

[0026] It is worth noting that the single-chip microcomputer 2 disclosed in the above embodiment can adopt COP8CBE9, the driving motor 4 can adopt Y180L-4, the electromagnetic valve 6 can adopt ZQDF-3Y-40, and the single-chip microcomputer 2 controls the driving motor 4 and the electromagnetic valve 6 to work by using the method commonly used in the prior art.

[0027] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A curing apparatus for polystyrene board production, characterized by: It comprises a curing shell (1) and a high-efficiency curing mechanism (3); The curing shell (1) is provided with a feeding pipe through the top wall; The high-efficiency curing mechanism (3) comprises a reciprocating screw rod (31), a vertical moving seat (32), an outer cylinder (33), an outer hollow stirring rod (34), a rotary joint (35), an inner hollow stirring rod (36), a transmission assembly I (37) and a transmission assembly II (38). The reciprocating screw rod (31) is rotatably connected to the top wall of the curing shell (1) through bearing I. The lower end of the reciprocating screw rod (31) is threadedly connected with the vertical moving seat (32). The left end of the vertical moving seat (32) is rotatably connected with the outer cylinder (33) through bearing II. The lower side of the outer cylinder (33) is provided with the outer hollow stirring rod (34). The lower end of the outer hollow stirring rod (34) is provided with the inner hollow stirring rod (36) through the rotary joint (35). The inner hollow stirring rod (36), the outer cylinder (33) and the curing shell (1) are provided with the transmission assembly I (37). The transmission assembly I (37) and the curing shell (1) are provided with the transmission assembly II (38).

2. The maturation device for producing polystyrene board according to claim 1, characterized in that: It also comprises a single-chip microcomputer (2) which is located outside the curing shell (1). The input end of the single-chip microcomputer (2) is electrically connected with an external power supply.

3. The maturation device for producing polystyrene board according to claim 1, characterized in that: The transmission assembly I (37) comprises a cylinder shell (371), a bevel gear I (372), an extension column I (373), a hollow circular seat I (374), an inner cylinder (375), a hollow circular seat II (376) and an extension column II (377). The cylinder shell (371) is fixedly connected with the top wall of the curing shell (1) through a connecting rod. The upper and lower ends of the cylinder shell (371) are rotatably connected with the bevel gear I (372) through bearing III. The outer side of the upper end of the outer cylinder (33) is provided with the hollow circular seat I (374). The hollow circular seat I (374) and the lower bevel gear I (372) are provided with two symmetrically distributed extension columns I (373). The inside of the outer cylinder (33) is rotatably connected with the inner cylinder (375) through bearing IV. The outer side of the upper end of the inner cylinder (375) is provided with the hollow circular seat II (376). The hollow circular seat II (376) and the upper bevel gear I (372) are provided with two symmetrically distributed extension columns II (377).

4. The maturation device for producing polystyrene board according to claim 3, characterized in that: The transmission assembly II (38) comprises a fixed seat (381), a rotating shaft I (382), a bevel gear II (383) and a bevel gear III (384). The fixed seat (381) is arranged at the right end of the top wall of the curing shell (1). The inside of the fixed seat (381) is rotatably connected with the rotating shaft I (382) through bearing V. The left end of the rotating shaft I (382) is provided with the bevel gear III (384). The bevel gear I (372) is meshingly connected with the bevel gear III (384). The right end of the rotating shaft I (382) and the upper end of the reciprocating screw rod (31) are provided with the bevel gear II (383). The two bevel gears II (383) are meshingly connected.

5. The maturation device for producing polystyrene board according to claim 3, characterized in that: The high-efficiency ripening mechanism (3) further comprises a pipeline assembly (39), which comprises a steaming conveying pipe (391), a metal bellows (392) and a connecting pipe (393), the steaming conveying pipe (391) is rotatably connected to the middle part of the top wall of the ripening shell (1) through a bearing, the lower end of the steaming conveying pipe (391) is provided with the connecting pipe (393) through the metal bellows (392), the lower end of the connecting pipe (393) is connected with the inner upper end of the inner hollow stirring rod (36), and the connecting pipe (393) is located in the inner part of the inner cylinder (375).

6. The maturation device for producing polystyrene board according to claim 2, characterized in that: The upper right end of the ripening shell (1) is provided with a driving motor (4), the input end of the driving motor (4) is electrically connected with the output end of the single-chip microcomputer (2), and the output shaft of the driving motor (4) is fixedly connected with the upper end of the reciprocating screw rod (31).

7. The maturation device for producing polystyrene board according to claim 2, characterized in that: The conical bottom wall of the ripening shell (1) is provided with a discharging pipe (5), a solenoid valve (6) is connected in series to the middle part of the discharging pipe (5), and the input end of the solenoid valve (6) is electrically connected with the output end of the single-chip microcomputer (2).

Images