Auxiliary cleaning device for rake dryer

Abstract

The utility model proposes an auxiliary cleaning device for a rake dryer, which relates to the field of auxiliary cleaning technology, including a discharging body, telescopic cleaning plates are arranged on both sides of the discharging body, a disassembly sealing plate is fixedly installed on one end of the telescopic cleaning plate, and multiple sections of guide rods are fixedly installed on both ends of the disassembly sealing plate, and a material blocking flap is rotatably connected inside the discharging body. The utility model has the advantages that an adjustable cleaning structure is arranged at both ends of the bottom of the dryer, and a sealing structure that deforms with the cleaning structure is arranged between the cleaning structure and the inner wall of the dryer, and the cleaning structure is used to shield the bottom corners of the dryer when the material is drying, so as to avoid the material being stuck at the bottom corners under the influence of gravity and drying, thereby affecting the transparency of the transparent nucleating agent, and at the same time, the cleaning structure can push the material to the discharging position after the drying is completed, so as to avoid the material residue affecting the subsequent drying, thereby ensuring the transparency of the transparent nucleating agent.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary cleaning, in particular to an auxiliary cleaning device for a rake type dryer. Background Art

[0002] The vacuum rake dryer has a low oxygen content when drying under low pressure, which can prevent the dried material from oxidation and deterioration. It can dry inflammable and explosive dangerous goods, which can ensure safety and not endanger the lives of people. Another advantage of the vacuum rake dryer is that it can prevent the emission of toxic and harmful substances in the dried material from polluting the environment and the health of people. With the development of science and technology, people pay more and more attention to vacuum rake dryers. After the dryer is dried, the dried material needs to be cleaned out of the dryer. The cleaning process often needs to be completed with the help of auxiliary cleaning devices.

[0003] CN202123416561.4 discloses a device for assisting in cleaning materials in a vacuum rake dryer. By using a percussion hammer and a guide plate in combination, the device is placed at the discharge port of the vacuum rake dryer. When the material flows out of the discharge port, it will push the guide plate to rotate, and the guide plate drives the rotating shaft to rotate, and the rotating shaft drives the cam to rotate. When the cam rotates, the raised part will push the sliding frame to slide upward, and the sliding frame drives the percussion hammer to move, so that the percussion hammer strikes the vacuum rake dryer, so that the material can be separated from the vacuum rake dryer and come out of the discharge port, without the need for workers to manually assist in taking the material, thereby improving the efficiency of the device in cleaning materials. However, the existing rake dryer and crushing device have dead corners in the drying and crushing process. Under the influence of gravity, the dried material is easily stuck at the corners at both ends of the bottom of the dryer, resulting in insufficient drying and affecting the transparency of the transparent nucleating agent. Utility Model Content

[0004] Therefore, the purpose of the utility model is to provide a rake dryer auxiliary cleaning device to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0005] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a rake-type dryer auxiliary cleaning device, including a dryer base, a drying cylinder is fixedly installed on the top of the dryer base, the interior of the drying cylinder is rotatably connected to a rake tooth drive group, a feed body is arranged above the rake tooth drive group, a discharging body is arranged below the feed body, telescopic cleaning plates are arranged on both sides of the discharging body, a disassembly sealing plate is fixedly installed on one end of the telescopic cleaning plate, a multi-section guide rod is fixedly installed on both ends of the disassembly sealing plate, and a material blocking flap is rotatably connected to the interior of the discharging body.

[0006] Preferably, in any of the above schemes, the driving end of the rake drive group is fixedly mounted on one end of the dryer base, and the feed body is fixedly mounted on the top of the drying cylinder.

[0007] The above technical solution is adopted: the material is added into the interior of the drying cylinder through the feed body, and the rake drive group is controlled to drive the material to rotate and dry inside the drying cylinder, so as to facilitate uniform drying of the material. During the drying process, the rake drive group can crush the material to avoid sticking and agglomeration of the material.

[0008] Preferably, any of the above schemes is that the material discharging body is fixedly mounted on the bottom of the drying cylinder, and a mounting groove matched with the material blocking flap is provided inside the material discharging body.

[0009] By adopting the above technical solution, the material dried inside the drying cylinder is discharged through the discharging body, and the discharging body is closed by the material blocking flap to ensure the stability inside the drying cylinder during the drying process.

[0010] Preferably, any of the above schemes is that the disassembly sealing plate is fixedly mounted on both ends of the drying cylinder, and both ends of the disassembly sealing plate are provided with guide grooves adapted to the multi-section guide rods.

[0011] The above technical solution is adopted: the two ends of the drying cylinder are sealed by disassembling and assembling the sealing plate, and the disassembling and assembling sealing plate supports the multi-section guide rod and the cleaning plate, so as to facilitate the disassembly and assembly of the guide structure and the cleaning structure.

[0012] Preferably, any of the above schemes comprises a telescopic cleaning plate including a cleaning cylinder and a cleaning push block, wherein the cleaning cylinder is fixedly mounted in the middle of the disassembly and assembly sealing plate, a cleaning push block is fixedly mounted at one end of the cleaning cylinder, the cleaning push block is located inside the drying cylinder, and a sealing rubber sleeve covering a multi-section guide rod is fixedly mounted at one end of the cleaning push block.

[0013] The above technical solution is adopted: according to the needs of use, the extension and contraction of the cleaning cylinder is controlled to drive the cleaning push block to move at the bottom of the two ends of the drying cylinder, so that the cleaning push block pushes the material at the bottom of the two ends of the drying cylinder toward the center, and the cleaning push block is used to drive the sealing rubber sleeve to extend and contract during the movement, and the cleaning push block and the sealing rubber sleeve are used to cover the bottom corners of the two ends of the drying cylinder to prevent the material from being stuck in the corners and affecting the drying.

[0014] Preferably, any of the above schemes comprises a multi-section guide rod comprising a reference guide seat, a first movable rod, a second movable rod and a fourth movable rod; the reference guide seat is fixedly mounted at both ends of the disassembly and assembly sealing plate; the reference guide seat is internally movably connected to the first movable rod; the first movable rod is internally movably connected to the second movable rod; the second movable rod is internally movably connected to the fourth movable rod; one end of the fourth movable rod is fixedly mounted to the cleaning push block.

[0015] The above technical solution is adopted: during the movement of the cleaning push block, the cleaning push block drives the fourth movable rod, the second movable rod and the first movable rod to slide in turn, so that the fourth movable rod, the second movable rod and the first movable rod guide the cleaning push block to ensure the stability of the cleaning push block movement.

[0016] Preferably, any of the above schemes comprises a material blocking flap including a material blocking motor and a flip baffle, wherein the material blocking motor is fixedly mounted inside the material discharging body, and an output shaft of the material blocking motor is fixedly mounted with a flip baffle rotatably connected to the material discharging body.

[0017] The above technical solution is adopted: according to the demand of material discharging, the output power of the material blocking motor is controlled to drive the flip baffle to rotate, and the position of the flip baffle inside the material discharging body is adjusted to facilitate the material discharging of the material discharging body.

[0018] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0019] 1. Adjustable cleaning structures are provided at both ends of the bottom of the dryer, and a sealing structure that deforms with the cleaning structure is provided between the cleaning structure and the inner wall of the dryer. The cleaning structure is used to shield the bottom corners of the dryer when the material is drying, so as to prevent the material from being stuck at the bottom corners under the influence of gravity and drying, thereby affecting the transparency of the transparent nucleating agent. At the same time, the cleaning structure can push the material to the discharging position after drying is completed, so as to prevent the residual material from affecting the subsequent drying, thereby ensuring the transparency of the transparent nucleating agent.

[0020] 2. A multi-stage retractable guide structure is arranged at both ends of the cleaning structure, and the stability of the cleaning structure movement is ensured by the guide structure.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 It is a structural schematic diagram according to an embodiment of the utility model;

[0024] Figure 2 It is a schematic diagram of a local structure according to an embodiment of the utility model;

[0025] Figure 3 This is a structural schematic diagram of a material blocking flap according to an embodiment of the utility model;

[0026] Figure 4It is a schematic cross-sectional structure diagram of disassembling and assembling a sealing plate according to an embodiment of the utility model;

[0027] Among them: 1-dryer base, 2-drying cylinder, 3-rake tooth drive group, 4-feeding body, 5-discharging body, 6-telescopic cleaning plate, 61-cleaning cylinder, 62-cleaning push block, 7-disassembly and assembly sealing plate, 8-multi-section guide rod, 81-reference guide seat, 82-first movable rod, 83-second movable rod, 84-fourth movable rod, 9-material blocking flap, 91-material blocking motor, 92-flip baffle, 10-sealing rubber sleeve. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0029] like Figure 1-4 As shown, a rake-type dryer auxiliary cleaning device of an embodiment of the utility model comprises a dryer base 1, a drying cylinder 2 is fixedly installed on the top of the dryer base 1, a rake tooth driving group 3 is rotatably connected inside the drying cylinder 2, a feed body 4 is arranged above the rake tooth driving group 3, a discharging body 5 is arranged below the feed body 4, telescopic cleaning plates 6 are arranged on both sides of the discharging body 5, a disassembly sealing plate 7 is fixedly installed on one end of the telescopic cleaning plate 6, a multi-section guide rod 8 is fixedly installed on both ends of the disassembly sealing plate 7, and a material blocking flap 9 is rotatably connected inside the discharging body 5.

[0030] Preferably, in any of the above schemes, the driving end of the rake drive group 3 is fixedly mounted on one end of the dryer base 1 , and the feed body 4 is fixedly mounted on the top of the drying cylinder 2 .

[0031] The above technical solution is adopted: the material is added into the interior of the drying cylinder 2 through the feed body 4, and the rake drive group 3 is controlled to drive the material to rotate and dry inside the drying cylinder 2, so as to facilitate uniform drying of the material, and during the drying process, the rake drive group 3 can crush the material to prevent the material from sticking and agglomerating.

[0032] Preferably, in any of the above solutions, the discharging body 5 is fixedly mounted on the bottom of the drying cylinder 2 , and a mounting groove matching the material-blocking flap 9 is provided inside the discharging body 5 .

[0033] With the above technical solution, the material dried inside the drying cylinder 2 is discharged through the discharging body 5, and the discharging body 5 is closed by the material blocking flap 9 to ensure the stability inside the drying cylinder 2 during the drying process.

[0034] Preferably, any of the above schemes is that the disassembly sealing plate 7 is fixedly mounted on both ends of the drying cylinder 2 , and both ends of the disassembly sealing plate 7 are provided with guide grooves adapted to the multi-section guide rods 8 .

[0035] The above technical solution is adopted: the two ends of the drying cylinder 2 are sealed by disassembling the sealing plate 7, and the disassembling sealing plate 7 supports the multi-section guide rod 8 and the cleaning plate, so as to facilitate the disassembly of the guide structure and the cleaning structure.

[0036] Preferably, any of the above schemes comprises a telescopic cleaning plate 6 including a cleaning cylinder 61 and a cleaning push block 62. The cleaning cylinder 61 is fixedly mounted in the middle of the disassembly and assembly sealing plate 7. A cleaning push block 62 is fixedly mounted at one end of the cleaning cylinder 61. The cleaning push block 62 is located inside the drying cylinder 2. A sealing rubber sleeve 10 covering a multi-section guide rod 8 is fixedly mounted at one end of the cleaning push block 62.

[0037] The above technical solution is adopted: according to the needs of use, the cleaning cylinder 61 is controlled to extend and retract so that it drives the cleaning push block 62 to move at the bottom of the two ends of the drying cylinder 2, so that the cleaning push block 62 pushes the materials at the bottom of the two ends of the drying cylinder 2 toward the center, and the cleaning push block 62 is used to drive the sealing rubber sleeve 10 to extend and retract during the movement, and the cleaning push block 62 and the sealing rubber sleeve 10 are used to cover the bottom corners of the two ends of the drying cylinder 2 to prevent the material from being stuck in the corners and affecting the drying.

[0038] Preferably, any of the above schemes comprises a multi-section guide rod 8 comprising a reference guide seat 81, a first movable rod 82, a second movable rod 83 and a fourth movable rod 84; the reference guide seat 81 is fixedly mounted at both ends of the disassembly and assembly sealing plate 7; the reference guide seat 81 is internally movably connected to the first movable rod 82; the first movable rod 82 is internally movably connected to the second movable rod 83; the second movable rod 83 is internally movably connected to the fourth movable rod 84; and one end of the fourth movable rod 84 is fixedly mounted to the cleaning push block 62.

[0039] The above technical solution is adopted: during the movement of the cleaning push block 62, the cleaning push block 62 drives the fourth movable rod 84, the second movable rod 83 and the first movable rod 82 to slide in turn, so that the fourth movable rod 84, the second movable rod 83 and the first movable rod 82 guide the cleaning push block 62 to ensure the stability of the movement of the cleaning push block 62.

[0040] Preferably, from any of the above schemes, the material blocking flap 9 includes a material blocking motor 91 and a flip baffle 92 , the material blocking motor 91 is fixedly installed inside the discharging body 5 , and the output shaft of the material blocking motor 91 is fixedly installed with a flip baffle 92 rotatably connected to the discharging body 5 .

[0041] The above technical solution is adopted: according to the demand of material discharging, the material blocking motor 91 is controlled to output power to drive the flip baffle 92 to rotate, and the position of the flip baffle 92 inside the material discharging body 5 is adjusted to facilitate the material discharging of the material discharging body 5.

[0042] The utility model is a rake type dryer auxiliary cleaning device, the working principle is as follows:

[0043] The material is filled from the feed body 4 into the interior of the drying cylinder 2, and the rake drive group 3 is controlled to crush and dry the material. After drying, the material blocking motor 91 is controlled to drive the flip baffle 92 to rotate ninety degrees, and the cleaning cylinder 61 is controlled to extend and push the cleaning push block 62 to push the material to the discharge body 5.

[0044] In summary, the present invention has the following beneficial effects compared to the prior art:

[0045] 1. Adjustable cleaning structures are provided at both ends of the bottom of the dryer, and a sealing structure that deforms with the cleaning structure is provided between the cleaning structure and the inner wall of the dryer. The cleaning structure is used to shield the bottom corners of the dryer when the material is drying, so as to prevent the material from being stuck at the bottom corners under the influence of gravity and drying, thereby affecting the transparency of the transparent nucleating agent. At the same time, the cleaning structure can push the material to the discharging position after drying is completed, so as to prevent the residual material from affecting the subsequent drying, thereby ensuring the transparency of the transparent nucleating agent.

[0046] 2. A multi-stage retractable guide structure is arranged at both ends of the cleaning structure, and the stability of the cleaning structure movement is ensured by the guide structure.

[0047] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A rake dryer auxiliary cleaning device, comprising a dryer base (1), a drying cylinder (2) fixedly mounted on the top of the dryer base (1), a rake tooth drive group (3) rotatably connected inside the drying cylinder (2), a feed body (4) arranged above the rake tooth drive group (3), characterized in that: A discharging body (5) is arranged below the feeding body (4), and telescopic cleaning plates (6) are arranged on both sides of the discharging body (5). A disassembly sealing plate (7) is fixedly installed at one end of the telescopic cleaning plate (6), and multiple sections of guide rods (8) are fixedly installed at both ends of the disassembly sealing plate (7). A material blocking flap (9) is rotatably connected inside the discharging body (5); The telescopic cleaning plate (6) comprises a cleaning cylinder (61) and a cleaning push block (62). The cleaning cylinder (61) is fixedly mounted in the middle of the disassembly and assembly sealing plate (7). The cleaning push block (62) is fixedly mounted at one end of the cleaning cylinder (61). The cleaning push block (62) is located inside the drying cylinder (2). A sealing rubber sleeve (10) covering a multi-section guide rod (8) is fixedly mounted at one end of the cleaning push block (62).

2. A rake dryer auxiliary cleaning device as claimed in claim 1, characterized in that: The driving end of the rake tooth driving group (3) is fixedly mounted on one end of the dryer base (1), and the feed body (4) is fixedly mounted on the top of the drying cylinder (2).

3. A rake dryer auxiliary cleaning device as claimed in claim 2, characterized in that: The material discharging body (5) is fixedly mounted on the bottom of the drying cylinder (2), and a mounting groove matching the material blocking flap (9) is provided inside the material discharging body (5).

4. A rake dryer auxiliary cleaning device as claimed in claim 3, characterized in that: The disassembly sealing plate (7) is fixedly mounted on both ends of the drying cylinder (2), and guide grooves matching the multi-section guide rods (8) are provided on both ends of the disassembly sealing plate (7).

5. A rake dryer auxiliary cleaning device as claimed in claim 4, characterized in that: The multi-section guide rod (8) comprises a reference guide seat (81), a first movable rod (82), a second movable rod (83) and a fourth movable rod (84); the reference guide seat (81) is fixedly mounted on both ends of the disassembly and assembly sealing plate (7); the reference guide seat (81) is internally movably connected to the first movable rod (82); the first movable rod (82) is internally movably connected to the second movable rod (83); the second movable rod (83) is internally movably connected to the fourth movable rod (84); one end of the fourth movable rod (84) is fixedly mounted to the cleaning push block (62).

6. A rake dryer auxiliary cleaning device as claimed in claim 5, characterized in that: The material blocking flap (9) comprises a material blocking motor (91) and a flip baffle (92); the material blocking motor (91) is fixedly mounted inside the material discharging body (5); and the output shaft of the material blocking motor (91) is fixedly mounted with a flip baffle (92) rotatably connected to the material discharging body (5).

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