Multi-layer filtering equipment for parylene monomer

Abstract

The utility model relates to the field of parylene filtering equipment, in particular to multi-layer filtering equipment for parylene monomers, and aims to solve the technical problem that filter screens in the conventional filtering equipment for parylene monomers are all fixedly mounted in a screening machine, so that the filter screens are not convenient to replace and maintain. According to the technical scheme, the multi-layer filtering equipment for the parylene monomer comprises a linear screening machine, a supporting plate, a multi-layer filtering assembly and a sliding assembly, wherein two vibration motors are mounted on a shell of the linear screening machine; according to the utility model, a plurality of layers of filter assemblies which are fixedly connected in the existing filter equipment are changed into movable connection, and the plurality of layers of filter assemblies are driven to move through the sliding assembly, so that the tedious step of disassembling the plurality of layers of filter assemblies is omitted, and the plurality of layers of filter assemblies mounted on the sliding assembly are convenient to replace and maintain; the problems that filter screens in existing filtering equipment for parylene monomers are all fixedly installed in a screening machine, and the filter screens are not convenient to replace and maintain are solved.

Description

Technical Field

[0001] The utility model belongs to the field of parylene filtering equipment, and in particular relates to a multi-layer filtering equipment for parylene monomers. Background Art

[0002] As a protective polymer material, parylene is often used as a coating for magnetic materials, sound quality circuit components and parts, and microelectronics. It can be applied to surfaces of various shapes, including sharp edges, cracks and inner surfaces, to prevent moisture, mildew, corrosion, and salt spray. During the processing of parylene monomers, filtering equipment is required to filter the parylene monomer powder.

[0003] At present, in the existing filtering equipment for parylene monomers, the filter screen is often fixedly installed inside the screening machine, and the material is rolled on the filter screen by vibration to screen the parylene monomer. The filter screen may be worn or blocked during use, and the replacement and maintenance of the filter screen requires a lot of time to disassemble the filter screen.

[0004] Therefore, in view of the problem that the filter screen of the existing filtering equipment for parylene monomers is installed inside the sieve machine and a lot of time is needed to disassemble the filter screen for replacement and maintenance, the existing filtering equipment is modified to change the connection method between the filter screen and the sieve machine, and the fixed connection method is changed to a movable connection to facilitate the disassembly and installation of the filter screen. Utility Model Content

[0005] In order to overcome the problem that the filter screens in the existing filtering equipment for parylene monomers are all fixedly installed inside the sieve machine, which is not conducive to the replacement and maintenance of the filter screens.

[0006] The technical solution of the utility model is: a multi-layer filtering device for parylene monomers, comprising a linear screen machine with two vibration motors installed on an outer shell, a support plate, a multi-layer filtering component, and a sliding component; two support plates arranged from top to bottom are fixedly connected in the linear screen machine, a multi-layer filtering component installed on the support plate is arranged in the linear screen machine, and a sliding component for moving the multi-layer filtering component is arranged in the linear screen machine.

[0007] Preferably, the multi-layer filter assembly originally fixedly mounted on the support plate is covered into a movable connection, and the multi-layer filter assembly is removed from the linear screening machine using a sliding assembly, thereby facilitating replacement and maintenance of the multi-layer filter assembly and optimizing the steps of disassembling the filter assembly.

[0008] Preferably, a dust cover is installed on the linear screening machine, a feed port is opened on the dust cover, and a feed hopper located on the feed port is fixedly installed on the dust cover. The parylene monomer is in powder form, and it is easy to generate dust when it is in a non-enclosed space during the filtration process, which has an adverse effect on the surrounding environment and staff. The dust cover forms a sealed space to prevent dust generation.

[0009] Preferably, a support frame is installed at the bottom end of the linear screen machine, and a damping spring shock absorber is installed on the support frame and is located below the linear screen machine. The damping spring shock absorber is usually composed of a spring and a damper. When the linear screen machine vibrates, the spring will produce elastic deformation to absorb impact force or vibration energy, and then the damper will generate damping force to convert the vibration energy into heat energy, thereby reducing the amplitude and frequency of vibration.

[0010] Preferably, a discharge port No. 1 is provided at the bottom of the linear screen machine, a discharge port No. 2 is provided at the left end of the linear screen machine, and a discharge port No. 3 is provided at the front end of the linear screen machine. The parylene powder flows out from the discharge port No. 1 after passing through the multi-layer filter assembly, and the debris remaining on the multi-layer filter assembly flows out from the discharge ports No. 2 and No. 3.

[0011] Preferably, the multi-layer filtration assembly includes filter No. 1 and filter No. 2; filter No. 1 is placed on the upper support plate, and filter No. 2 is placed on the lower support plate. The mesh of filter No. 1 is larger than the mesh of filter No. 2, thereby achieving multi-layer filtration, reducing the amount of debris remaining on each filter, and reducing the possibility of mesh clogging.

[0012] Preferably, the sliding assembly includes a No. 1 slide and a No. 1 drawer; a No. 1 slide is opened on the right side of the linear screening machine, and the No. 1 slide is slidably connected to the No. 1 drawer, and the No. 1 filter is installed in the No. 1 drawer. The No. 1 filter is removed from the linear screening machine by moving the No. 1 drawer in the No. 1 slide, so that the No. 1 filter can be conveniently maintained and replaced.

[0013] Preferably, the sliding assembly also includes a No. 2 slide and a No. 2 drawer; a No. 2 slide is opened on the right side of the linear screening machine and is located below the No. 1 slide. The No. 2 drawer is slidably connected to the No. 2 slide. The No. 2 filter is installed in the No. 2 drawer, and the No. 2 filter is moved out through the No. 2 drawer. The support plate can support the No. 2 drawer to prevent the No. 1 drawer and the No. 2 drawer from being skewed due to gravity.

[0014] Beneficial effects of the utility model:

[0015] 1. By changing the fixed multi-layer filter assembly in the existing filtering equipment into a movable connection, the sliding assembly drives the multi-layer filter assembly to move, eliminating the cumbersome steps of disassembling the multi-layer filter assembly. The multi-layer filter assembly can be easily removed from the linear screen machine by the sliding assembly, which is convenient for replacing and maintaining the multi-layer filter assembly installed on the sliding assembly;

[0016] 2. Install filter No. 1 and filter No. 2 in the linear screening machine. The mesh of filter No. 2 is smaller than that of filter No. 1. Through multi-layer filtration, the number of debris of different sizes left on filter No. 1 and filter No. 2 is reduced to avoid filter blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a first three-dimensional structural schematic diagram of a multi-layer filtering device for parylene monomers of the utility model;

[0018] Figure 2 Shown is a second three-dimensional structural schematic diagram of the multi-layer filtering device for parylene monomers of the utility model;

[0019] Figure 3 Shown is a third three-dimensional structural schematic diagram of the multi-layer filtering device for parylene monomers of the utility model;

[0020] Figure 4 The present invention is a schematic diagram of a three-dimensional structure of a multi-layer filtering device for parylene monomers;

[0021] Figure 5 The three-dimensional structure schematic diagram of the No. 1 drawer and No. 1 filter screen of the multi-layer filtering device for Parylene monomer of the utility model is shown;

[0022] Figure 6 What is shown is a schematic diagram of the three-dimensional structure of the No. 2 drawer and the No. 2 filter screen of the multi-layer filtering device for Parylene monomers of the utility model.

[0023] Explanation of the reference numerals in the accompanying drawings: 1. Linear screening machine; 2. Support plate; 3. Dust cover; 4. Feed hopper; 5. Support frame; 6. Damping spring shock absorber; 7. Discharge port No. 1; 8. Discharge port No. 2; 9. Discharge port No. 3; 1001. Filter screen No. 1; 1002. Filter screen No. 2; 1101. Chute No. 1; 1102. Drawer No. 1; 1103. Chute No. 2; 1104. Drawer No. 2. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-2 The utility model provides an embodiment: a multi-layer filtering device for parylene monomers comprises a linear screen machine 1 with two vibration motors installed on the shell, a support plate 2, a multi-layer filtering component, and a sliding component; two support plates 2 arranged from top to bottom are fixedly connected in the linear screen machine 1, a multi-layer filtering component installed on the support plate 2 is arranged in the linear screen machine 1, and a sliding component for moving the multi-layer filtering component is arranged in the linear screen machine 1. The multi-layer filtering component originally fixedly installed on the support plate 2 is covered into a movable connection, and the multi-layer filtering component is moved out of the linear screen machine 1 by using the sliding component, so that the multi-layer filtering component can be replaced and maintained conveniently, and the steps of disassembling the filtering component are optimized.

[0026] See also Figure 1-3In this embodiment, a dust cover 3 is installed on the linear screen 1, a feed port is provided on the dust cover 3, a feed hopper 4 located on the feed port is fixedly installed on the dust cover 3, a support frame 5 is installed at the bottom of the linear screen 1, a damping spring shock absorber 6 located below the linear screen 1 is installed on the support frame 5, a No. 1 discharge port 7 is provided at the bottom of the linear screen 1, a No. 2 discharge port 8 is provided at the left end of the linear screen 1, and a No. 3 discharge port 9 is provided at the front end of the linear screen 1. The parylene monomer is in powder form, and dust is easily generated when it is in a non-enclosed space during the filtration process. , causing adverse effects on the surrounding environment and staff. A sealed space is formed by the dust cover 3 to prevent dust from being generated. The damping spring shock absorber is usually composed of a spring and a damper. When the linear screen machine 1 vibrates, the spring will produce elastic deformation to absorb impact force or vibration energy, and then the damper will generate damping force to convert the vibration energy into heat energy, thereby reducing the amplitude and frequency of vibration. After passing through the multi-layer filter assembly, the parylene powder flows out from the No. 1 discharge port 7, and the debris left on the multi-layer filter assembly flows out from the No. 2 discharge port 8 and the No. 3 discharge port 9.

[0027] See also Figure 4-6 In this embodiment, the multi-layer filtering assembly includes a No. 1 filter 1001 and a No. 2 filter 1002; a No. 1 filter 1001 is placed on the upper support plate 2, and a No. 2 filter 1002 is placed on the lower support plate 2, and the sliding assembly includes a No. 1 slide 1101 and a No. 1 drawer 1102; a No. 1 slide 1101 is opened on the right side of the linear screening machine 1, and a No. 1 drawer 1102 is slidably connected in the No. 1 slide 1101, and the No. 1 filter 1001 is installed in the No. 1 drawer 1102, and the sliding assembly also includes a No. 2 slide 1103 and a No. 2 drawer 1104; a No. 2 slide 1103 is opened on the right side of the linear screening machine 1 and is located below the No. 1 slide 1101, and the No. 2 slide 1103 is opened on the right side of the linear screening machine 1. A drawer No. 1104 is slidably connected in 103, and the No. 2 filter 1002 is installed in the drawer No. 2 1104. The mesh of the No. 1 filter 1001 is larger than the mesh of the No. 2 filter 1002, so that multi-layer filtration is achieved, the amount of debris remaining on each filter is reduced, and the possibility of mesh clogging is reduced. The No. 1 filter 1001 is removed from the linear screening machine 1 by moving the drawer No. 1102 in the No. 1 slide 1101, so that the maintenance and replacement of the No. 1 filter 1001 are convenient. The No. 2 filter 1002 is removed through the No. 2 drawer 1104, and the support plate 2 can support the No. 2 drawer 1104 to prevent the No. 1 drawer 1102 and the No. 2 drawer 1104 from being skewed due to gravity.

[0028] When working, the staff first puts the pre-processed parylene monomer from the feed hopper 4 into the linear screen machine 1. After the vibration motor is started, the vibration motor drives the multi-layer filter assembly to vibrate, and the material rolls on the No. 1 filter screen 1001. During the rolling process, the material with a volume smaller than the mesh size of the No. 1 filter screen 1001 falls onto the No. 2 filter screen 1002, and the debris with a volume larger than the mesh size of the No. 1 filter screen 1001 rolls to the front side along the No. 1 filter screen 1001 and flows out from the No. 3 discharge port 9.

[0029] The material falling onto the No. 2 filter 1002 rolls on the No. 2 filter 1002, and the parylene single ladder with a volume smaller than the mesh of the No. 2 filter 1002 falls into the lower layer and is discharged from the No. 1 discharge port 7 at the bottom of the linear screen 1, and the debris with a volume larger than the mesh of the No. 2 filter 1002 flows out through the No. 2 discharge port 8 at the left end;

[0030] After using for a period of time, the No. 1 drawer 1102 is removed from the No. 1 slide 1101, and the No. 1 filter 1001 installed in the No. 1 drawer 1102 is maintained or replaced. After completion, it is inserted back, and then the No. 2 drawer 1104 is guided out from the No. 2 slide 1103, and the No. 2 filter 1002 installed in the No. 2 drawer 1104 is maintained and replaced, and then it is inserted back after completion.

[0031] Through the above steps, the fixedly connected multi-layer filter assembly in the existing filtering device is changed into a movable connection, and the multi-layer filter assembly is driven to move by the sliding assembly, thereby eliminating the tedious steps of disassembling the multi-layer filter assembly. The multi-layer filter assembly can be easily removed from the linear screen machine 1 only through the sliding assembly, which is convenient for replacing and maintaining the multi-layer filter assembly installed on the sliding assembly, so as to solve the problem that the filter screens in the existing filtering equipment for parylene monomers are fixedly installed inside the screen machine, which is not conducive to replacing and maintaining the filter screens.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A multi-layer filtering device for parylene monomers, comprising a linear sieve (1) with two vibrating motors mounted on a housing, and a support plate (2); characterized in that: It also includes a multi-layer filter assembly and a sliding assembly; two support plates (2) arranged from top to bottom are fixedly connected in the linear screen machine (1), a multi-layer filter assembly mounted on the support plates (2) is arranged in the linear screen machine (1), and a sliding assembly for moving the multi-layer filter assembly is arranged in the linear screen machine (1).

2. A multi-layer filtering device for parylene monomers according to claim 1, characterized in that: A dust cover (3) is installed on the linear screening machine (1), a material inlet is provided on the dust cover (3), and a material inlet hopper (4) located on the material inlet is fixedly installed on the dust cover (3).

3. A multi-layer filtering device for parylene monomers according to claim 1, characterized in that: A support frame (5) is installed at the bottom end of the linear screen machine (1), and a damping spring shock absorber (6) located below the linear screen machine (1) is installed on the support frame (5).

4. A multi-layer filtering device for parylene monomers according to claim 1, characterized in that: A first discharge port (7) is provided at the bottom of the linear screen (1), a second discharge port (8) is provided at the left end of the linear screen (1), and a third discharge port (9) is provided at the front end of the linear screen (1).

5. A multi-layer filtering device for parylene monomers according to claim 1, characterized in that: The multi-layer filtering assembly comprises a first filter screen (1001) and a second filter screen (1002); the first filter screen (1001) is placed on the upper support plate (2), and the second filter screen (1002) is placed on the lower support plate (2).

6. A multi-layer filtering device for parylene monomers according to claim 1, characterized in that: The sliding assembly comprises a No. 1 slide groove (1101) and a No. 1 drawer (1102); the No. 1 slide groove (1101) is arranged on the right side of the linear screening machine (1), the No. 1 slide groove (1101) is slidably connected with the No. 1 drawer (1102), and the No. 1 filter (1001) is installed in the No. 1 drawer (1102).

7. A multi-layer filtering device for parylene monomers according to claim 6, characterized in that: The sliding assembly also includes a No. 2 slide (1103) and a No. 2 drawer (1104); a No. 2 slide (1103) located below the No. 1 slide (1101) is provided on the right side of the linear screening machine (1); the No. 2 slide (1103) is slidably connected with the No. 2 drawer (1104); and the No. 2 filter (1002) is installed in the No. 2 drawer (1104).

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