Dustproof device for shaping and feeding of bottom valve

Abstract

The utility model provides a dustproof device for shaping and feeding of a bottom valve, which relates to the technical field of dust prevention and comprises a workbench, a dustproof shell is fixedly mounted at the top of the workbench, two motors are fixedly mounted in the dustproof shell, output ends of the motors are coaxially and fixedly connected with a rotating shaft, a worm gear is sleeved on the periphery of the rotating shaft, and the worm gear is fixedly connected with the workbench. A worm is engaged between the two worm wheels, and the end, away from the dustproof shell, of the worm is coaxially and fixedly connected with a first bevel gear. According to the dust removal device, on one hand, the lifting mechanism meshed with the worm gear and the worm is arranged in the dust-proof shell to drive the spray head to spray water mist into the dust-proof shell, and first-step dust removal is achieved; and on the other hand, large-particle dust is sucked into the filter screen through the exhaust fan, small-particle dust reaches the gas washing box through the communicating pipe, second-step dust falling is achieved, the abrasion degree of the dust to the device is greatly reduced, and the operation efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust prevention, in particular to a dust prevention device for bottom valve shaping and feeding. Background Art

[0002] The dust prevention device for bottom valve shaping feeding is primarily designed to prevent dust leakage during the material feeding and shaping processes. It features a sealed housing, a flexible sealing ring, and an electric bottom valve to ensure smooth material entry and flow control. It incorporates primary and high-efficiency filters to effectively capture both large particles and fine dust, ensuring a clean working environment. An integrated high-efficiency exhaust fan creates a negative pressure zone, enhancing filtration effectiveness. Monitoring instruments and an alarm system provide real-time monitoring of dust concentration and equipment status, enhancing operational safety and convenience.

[0003] Although the existing device can improve material conveying efficiency, optimize material flow, and achieve precise flow control, the existing device is also suitable for a variety of materials, such as particles, powders, liquids, etc., and is widely used in chemical, pharmaceutical, food processing and other industries, and has good versatility; however, the existing device does not have a dust removal and air washing structure, which may cause dust and particulate matter to enter the interior of the equipment, causing accelerated wear of the device and increasing the frequency of equipment maintenance and replacement. At the same time, the existing device does not have a monitoring module and cannot detect the internal situation of the device in a timely manner.

[0004] Therefore, we propose a dust-proof device for bottom valve shaping and feeding. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings existing in the prior art. Although the existing device can improve the material conveying efficiency, optimize the material flow, and realize precise flow control, the existing device is also suitable for a variety of materials, such as particles, powders, liquids, etc., and is widely used in chemical, pharmaceutical, food processing and other industries, and has good versatility; however, the existing device does not have a dust removal and air washing structure, which may cause dust and particulate matter to enter the interior of the equipment, causing accelerated wear of the device and increasing the frequency of equipment maintenance and replacement. At the same time, the existing device does not have a monitoring module and cannot detect the internal situation of the device in time.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A dustproof device for bottom valve shaping and feeding, comprising a workbench, a dustproof housing fixedly mounted on the top of the workbench, two motors fixedly mounted inside the dustproof housing, output ends of the motors coaxially and fixedly connected to a rotating shaft, a worm is sleeved on the outer periphery of the rotating shaft, a worm wheel is meshed between the two worms, and a first bevel gear is coaxially and fixedly connected to the end of the worm wheel away from the dustproof housing;

[0008] The interior of the dustproof shell is connected to a second connecting pipe, the top of the second connecting pipe is rotatably connected to the second bevel gear and passes through the second bevel gear to be connected to the nozzle, the bottom of the second connecting pipe is connected to the water tank, and a micro water pump is provided inside the water tank, the output end of the water pump is connected to the second connecting pipe, and the input end is connected to the water tank, and the first bevel gear is meshed with the second bevel gear.

[0009] Preferably, a dust cover is fixedly installed inside the dustproof shell, and a filter is fixedly installed on the bottom of the dust cover.

[0010] Preferably, the outer periphery of the filter screen is provided with a dust cover and is fixedly connected to the dust cover.

[0011] Preferably, an exhaust fan is fixedly mounted on one end of the dust hood away from the dust cover.

[0012] Preferably, the top of the dust cover is fixedly connected to a first connecting pipe, and the end of the first connecting pipe away from the dust cover is fixedly connected to the air washing box. A micro water pump is provided inside the air washing box, and the output end of the water pump is connected to the first connecting pipe, and the input end is connected to the air washing box.

[0013] Preferably, the top of the first connecting pipe is connected to an exhaust pipe, and one side is connected to a drain outlet.

[0014] Preferably, a conveyor belt is provided inside the workbench.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] In the utility model, on the one hand, a lifting mechanism with a worm gear meshing is arranged inside the dustproof shell to drive the nozzle to spray water mist to the inside of the dustproof shell, thereby achieving the first step of dust reduction; on the other hand, large particles of dust are sucked into the interior of the filter screen through the exhaust fan, and small particles of dust reach the air washing box through the connecting pipe, thereby achieving the second step of dust reduction, which greatly reduces the degree of wear of the device on the dust and improves the operating efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a dust-proof device for bottom valve shaping and feeding provided by the utility model;

[0018] Figure 2 This is a cross-sectional view of the overall structure of a dust-proof device for bottom valve shaping and feeding provided by the utility model;

[0019] Figure 3 This is a disassembled diagram of the filter and air washing of a dust-proof device for bottom valve shaping and feeding provided by the utility model;

[0020] Figure 4This is a disassembled diagram of the rotating and lifting structure of a dust-proof device for bottom valve shaping and feeding provided by the utility model.

[0021] Legend: 1. Workbench; 2. Dustproof shell; 3. First connecting pipe; 4. Air washing box; 5. Filter; 6. Dust hood; 7. Exhaust fan; 8. Rotating shaft; 9. Worm; 10. Worm gear; 11. First bevel gear; 12. Second bevel gear; 13. Second connecting pipe; 14. Water tank; 15. Conveyor belt; 16. Dustproof cover; 17. Nozzle. DETAILED DESCRIPTION

[0022] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0026] Example 1

[0027] like Figure 1-4As shown, the utility model provides a technical solution: a dust-proof device for bottom valve shaping and feeding, comprising a workbench 1, a dustproof shell 2 is fixedly installed on the top of the workbench 1, two motors are fixedly installed inside the dustproof shell 2, the output end of the motor is coaxially fixedly connected to a rotating shaft 8, a worm 9 is sleeved on the outer periphery of the rotating shaft 8, a worm wheel 10 is meshed between the two worms 9, and a first bevel gear 11 is coaxially fixedly connected to the end of the worm wheel 10 away from the dustproof shell 2. The first bevel gear 11 coaxially fixedly connected to the worm wheel 10 is driven to rotate by the meshing of the worm 9 and the worm wheel 10, and the nozzle 17 connected to the second bevel gear 12 is realized by the meshing of the first bevel gear 11 and the second bevel gear 12. The up and down rotation of the nozzle 17 is realized;

[0028] The interior of the dustproof shell 2 is connected to a second connecting pipe 13, the top of the second connecting pipe 13 is rotatably connected to the second bevel gear 12 and passes through the second bevel gear 12 to communicate with the nozzle 17, the bottom of the second connecting pipe 13 is connected to the water tank 14, and a micro water pump is provided inside the water tank 14, the output end of the water pump is connected to the second connecting pipe 13, and the input end is connected to the water tank 14, the first bevel gear 11 is meshed with the second bevel gear 12, and the micro water pump is provided to pump water into the nozzle 17 to achieve spraying inside the dustproof shell 2;

[0029] Example 2

[0030] A dust cover 16 is fixedly installed inside the dust shell 2, and a filter screen 5 is fixedly installed at the bottom of the dust cover 16. The outer periphery of the filter screen 5 is provided with a dust hood 6 and is fixedly connected to the dust cover 16. An exhaust fan 7 is fixedly installed on the end of the dust hood 6 away from the dust cover 16. The top of the dust cover 16 is fixedly connected to a first connecting pipe 3, and one end of the first connecting pipe 3 away from the dust cover 16 is fixedly connected to the air washing box 4. A micro water pump is provided inside the air washing box 4. The output end of the water pump is connected to the first connecting pipe 3, and the input end is connected to the air washing box 4. Dust is sucked into the dust hood 6 through the exhaust fan 7. The filter screen 5 fixedly installed on the dust cover 16 can filter large particles of dust, and small particles of dust enter the air washing box 4 through the first connecting pipe 3 connected to the dust cover 16 for washing, and are finally discharged by the exhaust pipe connected to the top of the air washing box 4;

[0031] Example 3

[0032] The top of the first connecting pipe 3 is connected to an exhaust pipe, and one side is connected to a drain port. A conveyor belt 15 is provided inside the workbench 1. The drain port is provided to discharge the washing water, and the conveyor belt transports the bottom valve.

[0033] The working process of this utility model:

[0034] Step 1: The bottom valve is sent into the interior of the workbench 1 through the opening provided on the outside of the dustproof shell 2. At this time, the output end of the motor fixedly installed inside the dustproof shell 2 is coaxially fixedly connected to the rotating shaft 8. The outer periphery of the rotating shaft 8 is coaxially fixedly connected to the worm 9. The engagement of the worm 9 and the worm wheel 10 drives the first bevel gear 11 coaxially fixedly connected to the worm wheel 10 to rotate. The engagement of the first bevel gear 11 and the second bevel gear 12 enables the nozzle 17 connected to the water tank 14 through the second connecting pipe 13 to realize up and down rotation spraying;

[0035] Step 2: At the same time, the exhaust fan 7 is turned on to dredge the air inside the dustproof shell 2. Large particles of dust will remain on the filter 5, and small particles of dust will be sucked into the interior of the air washing box 4 through the first connecting pipe 3 connected to the top of the dust cover 16, and finally discharged through the exhaust pipe connected to the top of the air washing box 4. The bottom valve that has been shaped will be sent out of the dustproof shell 2 by the conveyor belt.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust-proof device for bottom valve shaping and feeding, comprising a workbench (1), characterized in that: A dustproof shell (2) is fixedly installed on the top of the workbench (1), two motors are fixedly installed inside the dustproof shell (2), the output ends of the motors are coaxially fixedly connected to a rotating shaft (8), a worm (9) is sleeved on the outer periphery of the rotating shaft (8), a worm wheel (10) is meshed between the two worm wheels (9), and one end of the worm wheel (10) away from the dustproof shell (2) is coaxially fixedly connected to a first bevel gear (11); The interior of the dustproof shell (2) is connected to a second connecting pipe (13), the top of the second connecting pipe (13) is rotatably connected to the second bevel gear (12) and passes through the second bevel gear (12) to communicate with the nozzle (17), the bottom of the second connecting pipe (13) is connected to the water tank (14), and a micro water pump is provided inside the water tank (14), the output end of the water pump is connected to the second connecting pipe (13), and the input end is connected to the water tank (14), and the first bevel gear (11) is meshed with the second bevel gear (12).

2. A dust-proof device for bottom valve shaping and feeding according to claim 1, characterized in that: A dust cover (16) is fixedly mounted inside the dustproof shell (2), and a filter screen (5) is fixedly mounted on the bottom of the dust cover (16).

3. A dust-proof device for bottom valve shaping and feeding according to claim 2, characterized in that: The outer periphery of the filter screen (5) is provided with a dust collecting cover (6) and is fixedly connected to the dust cover (16).

4. A dust-proof device for bottom valve shaping and feeding according to claim 3, characterized in that: An exhaust fan (7) is fixedly mounted on one end of the dust hood (6) away from the dust cover (16).

5. A dust-proof device for bottom valve shaping and feeding according to claim 4, characterized in that: The top of the dust cover (16) is fixedly connected to a first connecting pipe (3), and one end of the first connecting pipe (3) away from the dust cover (16) is fixedly connected to the air washing box (4). A micro water pump is provided inside the air washing box (4), and the output end of the water pump is connected to the first connecting pipe (3), and the input end is connected to the air washing box (4).

6. A dust-proof device for bottom valve shaping and feeding according to claim 5, characterized in that: The top of the first connecting pipe (3) is connected to an exhaust pipe, and one side is connected to a drain outlet.

7. A dust-proof device for bottom valve shaping and feeding according to claim 6, characterized in that: A conveyor belt (15) is provided inside the workbench (1).

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