Workshop dust removal device for nanocrystalline film production

Abstract

The workshop dust removal device for nanocrystalline film production comprises a device shell, air exhaust shells are arranged on the left side and the right side of the device shell correspondingly, a connecting partition plate is fixedly connected to the upper portion of an inner cavity of the device shell, and a plurality of inserting cavities are formed in the lower portion of the connecting partition plate; filtering mechanisms are movably inserted into the inserting cavities, and the front sides of the filtering mechanisms are inserted into the front side wall of the device shell in a penetrating and sealing mode through threads. According to the structure provided by the embodiment of the invention, the filtering mechanism is pulled out, when the filtering mechanism is pulled out, an ejector block is not extruded by force, a movable sealing plate can block a sealing communication opening under the action of a spring, and when the filtering mechanism is completely pulled out, a reset spring is always in a compressed state and can apply upward force to a sliding block; therefore, the movable sealing baffle moves upwards to block a hole for inserting the filtering mechanism, which is formed in the front end of the device shell, so that the filtering mechanism can be conveniently replaced or cleaned.

Description

TECHNICAL FIELD

[0001] The application relates to the dust removal technical field, in particular to a workshop dust removal device for nanocrystalline film production. BACKGROUND

[0002] The nanocrystalline film is a thin film composed of nanocrystalline particles, and the size is in the range of 2-10 nm. The thin film has the function of converting infrared light into visible light, so that objects can be clearly seen in a dark environment; in the nanocrystalline film production process, the inside of the workshop needs to be kept clean, and a dust removal device needs to be used. However, when the filter equipment is replaced or cleaned, the ordinary dust removal device needs to be stopped for replacement or cleaning, which is very troublesome, therefore, the application provides a workshop dust removal device for nanocrystalline film production. CONTENT OF THE UTILITY MODEL

[0003] The application provides a workshop dust removal device for nanocrystalline film production to solve the above problems.

[0004] The application provides a workshop dust removal device for nanocrystalline film production, which comprises:

[0005] The device housing is provided with an air extraction housing on the left and right sides, a connecting partition plate is fixedly connected to the upper part of the inner cavity of the device housing, a plurality of plug-in cavities are formed in the lower part of the connecting partition plate, a filter mechanism is movably plugged into each plug-in cavity, and the front side of the filter mechanism is plugged into the front side wall of the device housing through threads.

[0006] The front end of the filter mechanism is provided with a sealing plate, the rear end of the sealing plate is fixedly connected with an outer housing, the inner side of the outer housing is provided with an inner housing, a filter layer is fixedly sleeved on the outer side of the inner housing, the rear end of the inner side wall of the inner housing is fixedly connected with a circular plate through a connecting rod, and a vibration motor is fixedly connected to the front end of the circular plate.

[0007] The connecting partition plate is provided with an air outlet on the upper side of the rear end of each plug-in cavity.

[0008] Preferably, the lower end of the device housing is provided with an ash collecting hopper, the lower end of the ash collecting hopper is fixedly connected with an ash discharge pipe, a switch valve is arranged on the ash discharge pipe, and the lower end of the device housing is fixedly connected with supporting legs at four corners.

[0009] Preferably, a plurality of through holes are uniformly formed in the front end of the air extraction housing, an air extraction fan is fixedly connected to the inside of the air extraction housing, and the rear side of the inner cavity of the air extraction housing is connected with the lower part of the inner side of the device housing through a communication hole.

[0010] Preferably, the outer housing and the inner housing are uniformly and respectively provided with a plurality of first through holes and second through holes.

[0011] Preferably, the rear end of the inner shell is provided with an air outlet.

[0012] Preferably, the rear side of the inner cavity of the plug cavity is fixedly connected with a sealing baffle, the middle part of the sealing baffle is provided with a communication opening, the inner part of the communication opening is movably connected with a top block, the rear end of the top block is fixedly connected with a movable sealing plate, the rear end of the movable sealing plate is fixedly connected with a limiting rod, the rear side of the limiting rod is movably inserted into the inner side of a limiting shell, and the rear end of the limiting rod and the inner side of the limiting shell are connected with a spring.

[0013] Preferably, the front end of the top block protrudes from the front end surface of the sealing baffle.

[0014] Preferably, the front end of the top block protrudes from the front end surface of the sealing baffle.

[0015] Preferably, the upper end of the device shell is provided with an air outlet.

[0016] Preferably, the front end surface of the device shell is provided with a movable sealing baffle below each filter mechanism, the rear end of the movable sealing baffle is fixedly connected with a sliding block on both sides, the sliding block is movably inserted into a sliding groove formed in the front end surface of the device shell, and the lower end of the sliding block is further provided with a reset spring.

[0017] Compared with the prior art, the above technical scheme provided by the embodiment of the present application has the following advantages:

[0018] When the filter mechanism is replaced or cleaned, the nut is twisted by the external workpiece, so that the filter mechanism is extracted, the top block is not forced to be extruded, the movable sealing plate is blocked under the action of the spring, when the filter mechanism is completely extracted, the reset spring is always in a compressed state, an upward force is applied to the sliding block, the movable sealing baffle is displaced upward, the hole for inserting the filter mechanism formed in the front end of the device shell is blocked, and then the filter mechanism is conveniently replaced or cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings incorporated into the specification and forming a part thereof, illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the application.

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below, and obviously, other drawings can also be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 is a sectional view of the utility model;

[0023] Figure 3 is a whole structure diagram of the connecting partition plate of the utility model;

[0024] Figure 4 is a structure diagram of the filtering mechanism of the utility model;

[0025] Figure 5 is a sectional view of the filtering mechanism of the utility model;

[0026] Figure 6 is a sectional view of the connecting partition plate of the utility model.

[0027] In the figure: 1, device shell; 2, suction shell; 3, dust hopper; 4, air outlet; 5, dust pipe; 6, through hole; 7, filtering mechanism; 8, connecting partition plate; 9, plug-in cavity; 10, communication hole; 11, exhaust fan; 12, air outlet; 13, sealing plate; 14, nut; 15, outer shell; 16, first through hole; 17, inner shell; 18, second through hole; 19, filter layer; 20, air outlet; 21, connecting rod; 22, round plate; 23, vibration motor; 24, sealing baffle; 25, communication port; 26, movable sealing plate; 27, top block; 28, limiting rod; 29, limiting shell; 30, spring; 31, movable sealing baffle. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] The various embodiments of the present application can exist in a variety of forms, and it should be understood that the description of a specific form is merely made for the convenience and simplicity, and should not be understood as a hard limit to the scope of the present application; therefore, it should be considered that the range described has been specifically disclosed all possible sub-ranges and single values within the range. For example, it should be considered that the range description from 1 to 6 has been specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., and single numbers within the range, such as 1, 2, 3, 4, 5 and 6, regardless of the range. In addition, whenever a numerical range is indicated in the present application, it refers to any cited number (fraction or integer) within the indicated range. Unless otherwise specified, the various raw materials, reagents, instruments and equipment used in the present application can be purchased on the market or can be prepared by existing equipment.

[0030] In the present application, the orientation words such as "upper" and "lower" are specific to the drawing direction in the drawings unless otherwise stated. In addition, in the present application, the terms "include", "contain" and the like mean "include but are not limited to". In the present application, relational terms such as "first" and "second" and the like are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. In the present application, "and / or" describes the relationship between the associated objects, which means that there can be three relationships, for example, A and / or B can represent the cases of A alone, A and B together, and B alone. Where A and B can be singular or plural. In the present application, "one or more" means one or more, and "multiple" means two or more. "At least one", "at least one of the following" or the like means any combination of the items, including any combination of single or multiple items. For example, "at least one of a, b, or c", or "at least one of a, b, and c", can mean a, b, c, a-b, i.e. a and b, a-c, b-c, or a-b-c, where a, b, and c can be single or multiple.

[0031] As shown in Figures 1-6 The embodiment of the present application provides a workshop dust removal device for nanocrystalline film production, which comprises:

[0032] The device housing 1 is provided with an air extraction housing 2 on the left and right sides, a connecting partition plate 8 is fixedly connected to the inner cavity upper portion of the device housing 1, a plurality of plug-in cavities 9 are opened in the lower portion of the connecting partition plate 8, a filtering mechanism 7 is movably plugged in the inside of each plug-in cavity 9, and the front side of the filtering mechanism 7 is plugged in the front side wall of the device housing 1 through threads;

[0033] The front end of the filter mechanism 7 is provided with a sealing plate 13, and the rear end of the sealing plate 13 is fixedly connected to an outer shell 15. The inner side of the outer shell 15 is provided with an inner shell 17, and a filter layer 19 is fixedly sleeved on the outer side of the inner shell 17. The rear end of the inner side wall of the inner shell 17 is fixedly connected to a circular plate 22 through a connecting rod 21, and a vibration motor 23 is fixedly connected to the front end of the circular plate 22.

[0034] The connecting partition 8 has an air outlet 12 on the upper rear side of each insertion cavity 9.

[0035] The vibration motor 23 uses an existing motor on the market and is a current technology. The vibration motor 23 will be started every once in a while to vibrate and remove dust from the filter mechanism 7, thereby reducing the time interval for cleaning dust from the filter mechanism 7.

[0036] The device housing 1 is located inside the workshop where dust is generated during the production of nanocrystalline films.

[0037] like Figure 1 As shown: The lower end of the device housing 1 is provided with a dust collection hopper 3, and the lower end of the dust collection hopper 3 is fixedly connected to a dust discharge pipe 5, and a switch valve is provided on the dust discharge pipe 5. Support legs are fixedly connected to the four corners of the lower end of the device housing 1.

[0038] Specifically, the dust collection hopper 3 can collect the dust that falls after filtration, and every once in a while, the vibration motor 23 will be activated to vibrate and remove dust from the filter mechanism 7, thereby reducing the time interval for cleaning dust from the filter mechanism 7.

[0039] like Figure 2 As shown: The front end of the air extraction housing 2 has several through holes 6 evenly distributed. An exhaust fan 11 is fixedly connected inside the air extraction housing 2. The rear side of the inner cavity of the air extraction housing 2 is connected to the lower inner side of the device housing 1 through a connecting hole 10.

[0040] Specifically: the exhaust fan 11 uses an existing fan on the market, which is existing technology. The exhaust fan 11 can draw external air into the exhaust housing 2.

[0041] like Figure 4 and Figure 5 As shown: The outer shell 15 and the inner shell 17 are each uniformly perforated with a plurality of first through holes 16 and second through holes 18.

[0042] Specifically, the first through hole 16 and the second through hole 18 serve a ventilation function.

[0043] like Figure 5 As shown: The rear end of the inner shell 17 has an air outlet 20.

[0044] Specifically: the filtered air is discharged through the air outlet 20.

[0045] As shown in Figure 1 : the inner cavity rear side of the plug cavity 9 is fixedly connected with a sealing baffle 24, the middle part of the sealing baffle 24 is provided with a communication port 25, the inside of the communication port 25 movably plugs a top block 27, the rear end of the top block 27 is fixedly connected with a movable sealing plate 26, the rear end of the movable sealing plate 26 is fixedly connected with a limiting rod 28, the rear side of the limiting rod 28 is limitedly plugged in the inside of a limiting shell 29, and the rear end of the limiting rod 28 and the inside of the limiting shell 29 are connected with a spring 30.

[0046] As shown in Figure 6 : the front end of the top block 27 protrudes and the movable sealing plate 26 of the front end face of the sealing baffle 24 is displaced backward, so as to open the communication port 25.

[0047] Specifically, the top block 27 will be displaced backward when being stressed, so as to be jacked up.

[0048] As shown in Figure 3 : the front end middle part of the sealing plate 13 is fixedly connected with a nut 14.

[0049] Specifically, the filter mechanism 7 can be disassembled or installed by rotating the nut 14 with an external tool.

[0050] As shown in Figure 1 : the upper end middle part of the device shell 1 is provided with an air outlet pipe 4.

[0051] Specifically, the air outlet pipe 4 is connected with an external exhaust pipe, so that the filtered gas is transported to a set position.

[0052] As shown in Figure 1 : the front end face of the device shell 1 is provided with a movable sealing baffle 31 below each filter mechanism 7, the rear end two sides of the movable sealing baffle 31 are fixedly connected with a sliding block, the sliding block is movably plugged in a sliding groove provided on the front end face of the device shell 1, and the lower end of the sliding block is also provided with a reset spring.

[0053] Specifically, the reset spring is always in a squeezed state, and the movable sealing baffle 31 will be displaced up and down along the sliding groove.

[0054] Principle of use: when the device is in use, the device is connected to the power supply, and the air suction fan 11 is started, so that the external gas is sucked into the inside of the air suction shell 2, and then the sucked gas enters the inner cavity of the device shell 1 through the communication hole 10, and then the sucked gas enters the plug-in cavity 9 and then enters the inside of the outer shell 15 through the first through hole 16 of the outer shell 15, and then after being filtered by the filter layer 19, the clean air enters the inside of the inner shell 17 through the second through hole 18 of the inner shell 17, and then enters the inside of the air outlet 12 from the rear air outlet 20 of the inner cavity of the inner shell 17, and then enters the upper part of the inner cavity of the device shell 1, and finally is discharged through the air outlet pipe 4;

[0055] And after the filter mechanism 7 is plugged and fixed in the inside of the plug-in cavity 9, the rear end plate 22 of the filter mechanism 7 will extrude the top block 27 to move backward, so as to drive the movable sealing plate 26 to move backward and open the communication hole 25, so that the filtered air enters the rear side of the plug-in cavity 9 and is discharged through the air outlet pipe 4;

[0056] When the filter mechanism 7 is replaced or cleaned, the nut 14 is screwed by the external workpiece, so that the filter mechanism 7 is pulled out, and when the filter mechanism 7 is pulled out, the top block 27 is not extruded, and under the action of the spring 30, the movable sealing plate 26 will block the sealing communication hole 25, and when the filter mechanism 7 is completely pulled out, the reset spring is always in a compressed state, so as to exert an upward force on the sliding block, so that the movable sealing baffle 31 moves upward and blocks the hole for plugging in the filter mechanism 7 opened at the front end of the device shell 1, so as to facilitate the replacement or cleaning of the filter mechanism 7.

[0057] The above is only a specific embodiment of the present application, so that those skilled in the art can understand or implement the present application. Various modifications of these embodiments will be apparent to those skilled in the art, and the general principles defined in the present application can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown in the present application, but will conform to the widest scope consistent with the principles and novel features claimed in the present application.

Claims

1. A workshop dust removal device for nanocrystal film production, characterized by, Include: The device housing (1), both sides of the device housing (1) are provided with suction casing (2), the inner cavity of the device housing (1) upper fixedly connected with connecting partition (8), and a plurality of plug-in cavity (9) is opened in the lower part of the connecting partition (8), the plug-in cavity (9) is movably inserted with filter mechanism (7) in the inside, and the front side of filter mechanism (7) is inserted in the front wall of the device housing (1) through thread penetration sealing; The front end of the filter mechanism (7) is provided with a sealing plate (13), and the rear end of the sealing plate (13) is fixedly connected with the outer shell (15), the inner side of the outer shell (15) is provided with the inner shell (17), and the filter layer (19) is fixedly sleeved on the outer side of the inner shell (17), the rear end of the inner side wall of the inner shell (17) is fixedly connected with the round plate (22) through the connecting rod (21), and the front end of the round plate (22) is fixedly connected with the vibration motor (23); The connecting partition (8) is opened on the upper side of the rear end of each plug-in cavity (9) air outlet (12).

2. A workshop dust removal device for nanocrystalline film production according to claim 1, characterized in that: The lower end of the device housing (1) is provided with an ash hopper (3), the lower end of the ash hopper (3) is fixedly connected with the ash pipe (5), and the ash pipe (5) is provided with an on-off valve, the lower end of the device housing (1) is fixedly connected with the supporting leg.

3. A workshop dust removal device for nanocrystalline film production according to claim 1, characterized in that: The front end of the suction casing (2) is uniformly provided with a plurality of through holes (6), the inside of the suction casing (2) is fixedly connected with the exhaust fan (11), and the inner cavity rear side of the suction casing (2) is communicated with the inner side lower part of the device housing (1) through the communication hole (10).

4. A workshop dust removal device for nanocrystalline film production according to claim 1, characterized in that: The outer shell (15) and the inner shell (17) are uniformly provided with a plurality of first through holes (16) and second through holes (18), respectively.

5. A workshop dust removal device for nanocrystalline film production according to claim 1, characterized in that: The rear end of the inner shell (17) is provided with an air outlet (20).

6. A workshop dust removal device for nanocrystalline film production according to claim 1, characterized in that: The rear side of the inner cavity of the plug-in cavity (9) is fixedly connected with a sealing baffle (24), the middle part of the sealing baffle (24) is provided with a communication port (25), the inside of the communication port (25) is movably inserted with a top block (27), the rear end of the top block (27) is fixedly connected with a movable sealing plate (26), the rear end of the movable sealing plate (26) is fixedly connected with a limiting rod (28), the rear side of the limiting rod (28) is movably inserted in the inner side of the limiting shell (29), and the rear end of the limiting rod (28) and the inner side of the limiting shell (29) are connected with a spring (30).

7. A workshop dust removal device for nanocrystal film production according to claim 6, characterized in that: The front end of the top block (27) protrudes from the front end face of the sealing baffle (24).

8. A workshop dust removal device for nanocrystal film production according to claim 1, characterized in that: The front end of the sealing plate (13) is fixedly connected with a nut (14).

9. A workshop dust removal device for nanocrystal film production according to claim 1, characterized in that: The upper end of the device housing (1) is provided with an air outlet (4).

10. A workshop dust removal device for nanocrystal film production according to claim 1, characterized in that: The front face of the device housing (1) is provided with a movable sealing baffle (31) below each filter mechanism (7), the rear end of the movable sealing baffle (31) is fixedly connected with a sliding block on both sides, the sliding block is movably inserted in the sliding groove provided on the front face of the device housing (1), and the lower end of the sliding block is also provided with a reset spring.

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