Silica powder processing and conveying device for dry-type transformer

Abstract

The utility model relates to the technical field of silica powder processing, and discloses a silica powder processing and conveying device for a dry-type transformer, which comprises a conveying belt, the outer side of the conveying belt is fixedly connected with a supporting arm, the front side of the supporting arm is fixedly connected with a collecting box, and a cleaning mechanism is arranged in the collecting box. A dismounting mechanism is arranged on the front face of the collecting box, the cleaning mechanism comprises a motor, the motor is fixedly connected to the left side of the inner wall of the collecting box, the output end of the motor is fixedly connected with an output shaft, a driving assembly is arranged on the outer wall of the output shaft, a worm is arranged in the driving assembly, and the outer wall of the worm is meshed with a worm wheel. According to the silica powder processing and conveying device for the dry-type transformer, residual silica powder can be cleaned through the arranged cleaning mechanism, the influence of the silica powder on the surrounding working environment is reduced, meanwhile, the influence of excessive accumulation on silica powder conveying is reduced, and workers can operate and use the silica powder processing and conveying device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of silica powder processing, in particular to a processing and conveying device for silica powder used in dry-type transformers. Background Technique

[0002] As an important device in the power system, the insulation performance and stability of dry-type transformers have a crucial impact on the overall operation effect. As a high-performance filling material, silica powder plays an important role in the manufacture of dry-type transformers. Silica powder is a fine powder processed by multiple processes such as crushing, grinding, flotation, pickling and purification, and high-purity water treatment of natural quartz (SiO2) or fused quartz (non-crystalline SiO2 after high-temperature melting and cooling of natural quartz).

[0003] According to a conveying device for silica powder production and processing disclosed on the patent network (the authorized announcement number is: CN212619685 U), it is described that "the utility model relates to the technical field of silica powder, and discloses a conveying device for silica powder production and processing, including a drying box and a storage box. The upper surface of the drying box is provided with a feed inlet, a heating device is arranged below the feed inlet, a convection block is arranged below the heating device, an air inlet pipe is communicated with the bottom surface of the convection block, and the other end of the air inlet pipe is communicated with an air compressor arranged outside the drying box. The inner wall of the drying box is fixedly connected with a support rod, and one end of the support rod is fixedly connected with the convection block. This kind of conveying device for silica powder production and processing can slow down the falling speed of silica powder by setting a feed inlet, a heating device and a convection block, which is convenient for evenly drying the moisture in the silica powder, saves the drying time of silica powder, improves the quality of silica powder, and reduces the labor intensity of workers."

[0004] According to the above content, the applicant believes that the following defects exist:

[0005] During the use of this conveying device for silica powder production and processing, the quality of silica powder is improved and the labor intensity of workers is reduced. However, the silica powder will be conveyed by a conveyor belt, and the silica powder may adhere to the conveyor belt during the conveying process, which may affect the surrounding working environment and cause certain inconvenience to the conveying of silica powder. Content of the Utility Model

[0006] The purpose of the utility model is to provide a processing and conveying device for silica powder used in dry-type transformers to solve the problems raised in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A silica powder processing and conveying device for a dry-type transformer, comprising a conveyor belt, a support arm fixedly connected to the outside of the conveyor belt, a collection box fixedly connected to the front of the support arm, a cleaning mechanism disposed inside the collection box, and a disassembly mechanism disposed on the front of the collection box;

[0008] The cleaning mechanism includes a motor fixedly connected to the left side of the inner wall of the collection box, an output shaft fixedly connected to the output end of the motor, a driving component disposed on the outer wall of the output shaft, a worm disposed inside the driving component, a worm gear meshed with the outer wall of the worm, a support shaft fixedly connected to the inner circle of the worm gear, a brush head fixedly connected to the top end of the support shaft, a guiding plate fixedly connected to the inner wall of the collection box, and a support block fixedly connected to the bottom of the inner wall of the collection box.

[0009] Preferably, the worm is rotatably connected to the back of the inner wall of the collection box, a rotating hole is opened inside the support block, and the worm is rotatably connected to the inner wall of the opened rotating hole, which can stably support the worm.

[0010] Preferably, the support shaft is rotatably connected to the bottom of the inner wall of the collection box, and the support shaft penetrates through the guiding plate and rotates, stably supporting the support shaft.

[0011] Preferably, the driving component includes a bevel gear one and a bevel gear two, the output shaft is fixedly connected to the inner circle of the bevel gear one, the worm is fixedly connected to the inner circle of the bevel gear two, and the bevel gear one and the bevel gear two are meshed with each other, so as to achieve the purpose of stable transmission.

[0012] Preferably, the disassembly mechanism includes a limit seat fixedly connected to the outside of the collection box, a limit plate movably connected inside the limit seat, a sealing plate fixedly connected to the inner side of the limit plate, and a bolt disposed inside the limit plate, which is convenient for cleaning the silica powder inside the collection box.

[0013] Preferably, a handle is fixedly connected to the front of the sealing plate, and the sealing plate is movably connected to the front of the collection box, which is convenient for disassembling the sealing plate through the handle.

[0014] Preferably, threaded holes are opened on one side of the limit plate and the limit seat, and the bolt is threadedly connected to the inner wall of the opened threaded hole to limit the limit plate.

[0015] Compared with the prior art, the present utility model provides a silica powder processing and conveying device for a dry-type transformer, which has the following beneficial effects:

[0016] 1. The silica powder processing and conveying device for dry-type transformers can clean the residual silica powder through the arranged cleaning mechanism, reducing the impact of silica powder on the surrounding working environment, and at the same time reducing the impact on the conveying of silica powder caused by excessive accumulation, and facilitating the operation and use by the staff.

[0017] 2. The silica powder processing and conveying device for dry-type transformers can disassemble the sealing plate through the arranged disassembly mechanism, facilitating the staff to clean the silica powder collected inside the collection box, and achieving good disassembly and cleaning efficiency, reducing the time consumed by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0019] Figure 1 It is the front view of the structure of the present utility model;

[0020] Figure 2 It is the schematic diagram of the structure after the sealing plate is disassembled;

[0021] Figure 3 It is the rear view of the structure of the present utility model;

[0022] Figure 4 For Figure 2 The enlarged schematic diagram of part A in

[0023] Figure 5 It is the schematic diagram of the structure at the sealing plate.

[0024] In the figure: 1. Conveyor belt; 2. Support arm; 3. Collection box; 4. Cleaning mechanism; 41. Motor; 42. Output shaft; 43. Driving component; 44. Worm; 45. Worm gear; 46. Support shaft; 47. Guide plate; 48. Support block; 49. Brush head; 5. Disassembly mechanism; 51. Limit seat; 52. Limit plate; 53. Sealing plate; 54. Bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] The present utility model provides the following technical solutions: Embodiment 1

[0028] Combined with Figures 1 to 5 , a silica powder processing and conveying device for a dry-type transformer, including a conveyor belt 1, a support arm 2 fixedly connected to the outside of the conveyor belt 1, a collection box 3 fixedly connected to the front of the support arm 2, a cleaning mechanism 4 arranged inside the collection box 3, and a disassembly mechanism 5 arranged on the front of the collection box 3;

[0029] The cleaning mechanism 4 includes a motor 41 fixedly connected to the left side of the inner wall of the collection box 3, an output shaft 42 fixedly connected to the output end of the motor 41, a driving component 43 arranged on the outer wall of the output shaft 42, a worm 44 arranged inside the driving component 43, a worm gear 45 meshed with the outer wall of the worm 44, a support shaft 46 fixedly connected to the inner ring of the worm gear 45, a brush head 49 fixedly connected to the top of the support shaft 46, a guide plate 47 fixedly connected to the inner wall of the collection box 3, and a support block 48 fixedly connected to the bottom of the inner wall of the collection box 3.

[0030] Furthermore, the worm 44 is rotatably connected to the back of the inner wall of the collection box 3, a rotating hole is opened inside the support block 48, and the worm 44 is rotatably connected to the inner wall of the opened rotating hole, which can stably support the worm 44.

[0031] Furthermore, the support shaft 46 is rotatably connected to the bottom of the inner wall of the collection box 3, and the support shaft 46 passes through the guide plate 47 and rotates, which stably supports the support shaft 46.

[0032] Furthermore, the driving component 43 includes a first bevel gear and a second bevel gear. The output shaft 42 is fixedly connected to the inner ring of the first bevel gear, the worm 44 is fixedly connected to the inner ring of the second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other, so as to achieve the purpose of stable transmission. Embodiment 2

[0033] Refer to Figures 1 to 5, and on the basis of the first embodiment, it is further obtained that the disassembly mechanism 5 includes a limit seat 51, the limit seat 51 is fixedly connected to the outside of the collection box 3, a limit plate 52 is movably connected inside the limit seat 51, a sealing plate 53 is fixedly connected to the inner side of the limit plate 52, and a bolt 54 is arranged inside the limit plate 52, which is convenient for cleaning the silicon micro powder inside the collection box 3.

[0034] Furthermore, a handle is fixedly connected to the front of the sealing plate 53, and the sealing plate 53 is movably connected to the front of the collection box 3, which is convenient for disassembling the sealing plate 53 through the handle.

[0035] Furthermore, threaded holes are opened on one side of the limit plate 52 and the limit seat 51, and the bolt 54 is threadedly connected to the inner wall of the opened threaded hole to limit the limit plate 52.

[0036] During the actual operation process, when this device is used, the silicon micro powder can be conveyed under the action of the conveyor belt 1. Start the motor 41 to work, and the output end of the motor 41 can drive the output shaft 42 to rotate. The output shaft 42 can drive the worm 44 to rotate through the transmission of the driving component 43. The worm 44 can drive the support shaft 46 to rotate through the transmission of the worm gear 45. The support shaft 46 can drive the brush head 49 to rotate. Then, the rotating brush head 49 can brush the residual silicon micro powder on the conveyor belt 1, which can fall off from the outside of the conveyor belt 1 and be collected inside the collection box 3. Thus, the residual silicon micro powder can be cleaned, the influence of the silicon micro powder on the surrounding working environment can be reduced, and at the same time, the influence on the conveyance of the silicon micro powder caused by excessive accumulation can be reduced, and it is convenient for the staff to operate and use.

[0037] Rotate the bolt 54 to turn it, and screw out the bolt 54 from the inside of the limit plate 52 to cancel the limit on the limit plate 52. Then, the sealing plate 53 can be pulled out by the handle on the front of the sealing plate 53. The sealing plate 53 can drive the limit plate 52 to be pulled out from the inside of the limit seat 51, and the disassembly of the sealing plate 53 can be realized, which is convenient for the staff to clean the silicon micro powder collected inside the collection box 3, and can achieve good disassembly and cleaning efficiency, reducing the time consumed by the staff.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

Claims

1. A processing and conveying device for silica powder used in dry-type transformers, comprising a conveyor belt (1), characterized in that: A support arm (2) is fixedly connected to the outside of the conveyor belt (1). A collection box (3) is fixedly connected to the front of the support arm (2). A cleaning mechanism (4) is arranged inside the collection box (3), and a disassembly mechanism (5) is arranged on the front of the collection box (3). The cleaning mechanism (4) includes a motor (41). The motor (41) is fixedly connected to the left side of the inner wall of the collection box (3). An output shaft (42) is fixedly connected to the output end of the motor (41). A driving component (43) is arranged on the outer wall of the output shaft (42). A worm (44) is arranged inside the driving component (43). A worm gear (45) is meshed with the outer wall of the worm (44). A support shaft (46) is fixedly connected to the inner ring of the worm gear (45). A brush head (49) is fixedly connected to the top of the support shaft (46). A guide plate (47) is fixedly connected to the inner wall of the collection box (3), and a support block (48) is fixedly connected to the bottom of the inner wall of the collection box (3).

2. The silica powder processing and conveying device for dry-type transformers according to claim 1, characterized in that: The worm (44) is rotatably connected to the back of the inner wall of the collection box (3). A rotating hole is formed inside the support block (48), and the worm (44) is rotatably connected to the inner wall of the formed rotating hole.

3. The silica powder processing and conveying device for dry-type transformers according to claim 1, wherein: The support shaft (46) is rotatably connected to the bottom of the inner wall of the collection box (3), and the support shaft (46) penetrates through the guide plate (47) and rotates.

4. A silica powder processing and conveying device for a dry-type transformer according to claim 1, characterized in that: The driving component (43) includes a first bevel gear and a second bevel gear. The output shaft (42) is fixedly connected to the inner ring of the first bevel gear. The worm (44) is fixedly connected to the inner ring of the second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other.

5. A silica powder processing and conveying device for a dry-type transformer according to claim 1, characterized in that: The disassembly mechanism (5) includes a limit seat (51). The limit seat (51) is fixedly connected to the outside of the collection box (3). A limit plate (52) is movably connected inside the limit seat (51). A sealing plate (53) is fixedly connected to the inner side of the limit plate (52). A bolt (54) is arranged inside the limit plate (52).

6. The silica powder processing and conveying device for dry-type transformers according to claim 5, characterized in that: A handle is fixedly connected to the front of the sealing plate (53), and the sealing plate (53) is movably connected to the front of the collection box (3).

7. A silica powder processing and conveying device for a dry-type transformer according to claim 5, characterized in that: Threaded holes are formed on one side of the limit plate (52) and the limit seat (51), and the bolt (54) is threadedly connected to the inner wall of the formed threaded holes.

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