Dust remover

Abstract

The utility model discloses a dust remover. The dust remover comprises a shell, a main board, a first fan, a second fan and a third fan, an upper partition plate and a dust removal plate are arranged in the machine shell and sequentially divide an upper cavity, a dust removal cavity and a dust collection cavity from top to bottom in the machine shell, a first ventilation hole is formed in the upper partition plate, a material opening is formed in the front side face of the dust removal cavity, a second ventilation hole is formed in the side wall of the back face of the dust removal cavity, and a third ventilation hole and an air outlet hole are formed in the side wall of the back face of the dust collection cavity. The third ventilation hole is positioned above the air outlet hole; a ventilation pipeline is arranged on the back of the shell, one end of the ventilation pipeline communicates with the second ventilation hole, and the other end of the ventilation pipeline communicates with the third ventilation hole; the first fan is arranged in the first ventilation hole, the second fan is arranged in the second ventilation hole, and the third fan is arranged in the third ventilation hole. The machine shell is provided with an upper cavity, a dust removal cavity and a dust collection cavity under separation of the upper partition plate and the dust removal plate. Dust can flow out of the material opening through the dust remover, and therefore the dust can be prevented from flowing out.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product cleaning devices, in particular to a dust collector. Background Art

[0002] Electronic products are used in a variety of environments. Based on modern manufacturing equipment and manufacturing processes, many electronic products can adapt to outdoor environments in addition to indoor environments. In most cases, the adaptation to outdoor environments is due to the sealed assembly of the shell, which provides a good closed environment for the electronic parts inside the shell. Although electronic products can adapt to a variety of different environments, they still have high environmental requirements inside, especially their production process, which has high requirements for the production environment and even requires that the parts inside the electronic products be dust-free. In addition, some products or parts carry static electricity, which makes them more likely to absorb dust and debris. In the production and processing of electronic products, it is often necessary to remove dust from the parts inside the electronic products.

[0003] In many manufacturers, dust removal is often carried out on an open platform, so that dust and debris float in the air. After a long period of dust removal, the dust and debris in the air increase, and the probability of internal parts being adsorbed or contaminated by dust increases. Utility Model Content

[0004] In order to solve the technical problem of increasing air dust in the open flat dust removal in the prior art, one of the purposes of the utility model is to provide a dust collector.

[0005] One of the purposes of the utility model is achieved by the following technical solution:

[0006] A dust collector, comprising a housing, a mainboard, a first fan, a second fan and a third fan;

[0007] An upper partition and a dust removal plate are provided in the casing, and the upper partition and the dust removal plate are sequentially separated into an upper chamber, a dust removal chamber and a dust collection chamber from top to bottom in the casing, a first ventilation hole is provided on the upper partition, a material port for passing dust-removed articles is provided on the front side of the dust removal chamber, a second ventilation hole is provided on the back side wall of the dust removal chamber, and a third ventilation hole and an air outlet are provided on the back side wall of the dust collection chamber, and the third ventilation hole is located above the air outlet;

[0008] A ventilation duct is provided on the back of the housing, one end of the ventilation duct is connected to the second ventilation hole, and the other end of the ventilation duct is connected to the third ventilation hole;

[0009] The first fan is disposed at the first ventilation hole and is used to supply dust removal high-speed airflow to the dust removal chamber;

[0010] The second fan is disposed at the second ventilation hole and is used to pump the air in the dust removal chamber into the ventilation duct;

[0011] The third fan is arranged at the third ventilation hole, and is used for pumping the air in the ventilation duct into the dust collecting chamber.

[0012] Optionally, a dust collecting assembly for collecting dust is provided in the dust collecting chamber.

[0013] Optionally, the dust collecting assembly includes a dust collecting box and a guide plate, wherein the guide plate starts from the side wall of the dust collecting chamber and is close to the third ventilation hole, and the end of the guide plate points to the dust collecting box.

[0014] Optionally, the housing is provided with an air outlet filter assembly, and the air outlet filter assembly includes an air outlet filter screen plate and a first filter screen;

[0015] The air outlet filter screen is detachably arranged on the back of the dust collecting chamber, and the air outlet filter screen is provided with the air outlet hole;

[0016] The first filter is arranged on the air outlet filter plate.

[0017] Optionally, an air inlet hole is provided on the top of the casing.

[0018] Optionally, the housing further comprises an air inlet filter assembly disposed on the top thereof, wherein the air inlet filter assembly comprises an air inlet filter screen plate and a second filter screen;

[0019] The air inlet filter screen is detachably arranged on the top of the housing, and the air inlet filter screen is provided with the air inlet hole;

[0020] The second filter screen is arranged on the air inlet filter screen plate.

[0021] Optionally, a avoidance plate is provided on the front side of the housing above the material opening, and the avoidance plate is inclined, curved or bent inward.

[0022] Optionally, the housing is provided with a sliding hole through which the avoidance plate can slide, and two sides of the inner wall of the housing are provided with bending parts for supporting the avoidance plate;

[0023] The upper end of the avoidance plate extends into the sliding hole, and the lower end of the avoidance plate is located on the bending piece.

[0024] Optionally, the first fan is a high-speed fan for supplying high-speed airflow.

[0025] Compared with the prior art, the beneficial effects of the present invention are:

[0026] The casing is divided by an upper partition and a dust removal plate, and has an upper chamber, a dust removal chamber and a dust collection chamber. In this way, the dust removal plate can be used as a carrying platform for electronic products, and the dust removal chamber can be used as a dust removal working space. The dust removal chamber is directly connected to the outside world only through the material port located on the front, making the dust removal chamber a relatively closed space, which can effectively avoid or reduce the outflow of dust. In addition, a second ventilation hole is provided on the back side wall of the dust removal chamber, and the second fan can pump the air in the dust removal chamber to the ventilation duct, and can even be adjusted so that the air volume per unit time of the second fan is greater than the air volume per unit time of the first fan, thereby completely avoiding the outflow of dust from the material port, thereby completely avoiding the outflow of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the dust collector of the utility model;

[0028] Figure 2 It is a side sectional view of the dust collector of the utility model;

[0029] Figure 3 A side sectional view of the dust collector of the utility model from another perspective;

[0030] Figure 4 for Figure 3 An enlarged view of a local area A in FIG.

[0031] Figure 5 It is a three-dimensional diagram of another embodiment of the dust collector of the utility model;

[0032] Figure 6 This is an exploded view of another embodiment of the dust collector of the present utility model.

[0033] In the figure:

[0034] 1. Casing; 11. Upper partition; 12. Dust removal plate; 13. Ventilation duct; 14. Outlet filter assembly; 141. Outlet filter screen; 15. Inlet filter assembly; 151. Inlet filter screen; 16. Avoidance plate; 17. Maintenance door;

[0035] 2. Motherboard;

[0036] 3. The first fan;

[0037] 4. Second fan;

[0038] 5. The third fan;

[0039] 61. Dust box; 62. Guide plate. DETAILED DESCRIPTION

[0040] The following will be combined with the attached examples of the present application Figure 1 To Attachment Figure 6, the technical solutions in the embodiments of the present application are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0041] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0042] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0043] like Figure 1-3 A dust collector for quickly removing dust from electronic products and electronic parts is shown. The dust collector comprises a housing 1, a mainboard 2, a first fan 3, a second fan 4 and a third fan 5.

[0044] An upper partition 11 and a dust removal plate 12 are provided in the casing 1. The upper partition 11 and the dust removal plate 12 separate the upper chamber, the dust removal chamber and the dust collecting chamber from top to bottom in the casing 1. The upper partition 11 is provided with a first ventilation hole, and the front side of the dust removal chamber is provided with a material port for the passage of the dust-removed objects. The back side wall of the dust removal chamber is provided with a second ventilation hole, and the back side wall of the dust collecting chamber is provided with a third ventilation hole and an air outlet, and the third ventilation hole is located above the air outlet.

[0045] A ventilation duct 13 is provided on the back of the housing 1 , one end of the ventilation duct 13 is connected to the second ventilation hole, and the other end of the ventilation duct 13 is connected to the third ventilation hole.

[0046] The first fan 3 is arranged at the first ventilation hole, and is used to supply dust removal high-speed airflow to the dust removal chamber. The second fan 4 is arranged at the second ventilation hole, and is used to pump the air in the dust removal chamber into the ventilation duct 13. The third fan 5 is arranged at the third ventilation hole, and is used to pump the air in the ventilation duct 13 into the dust collection chamber.

[0047] In this embodiment, the housing 1 has an upper chamber, a dust removal chamber and a dust collection chamber under the separation of the upper partition plate 11 and the dust removal plate 12. In this way, the dust removal plate 12 can be used as a bearing platform for electronic products, and the dust removal chamber can be used as a dust removal working space. The dust removal chamber is directly connected to the outside world only through the material port located on the front, so that the dust removal chamber becomes a relatively closed space, which can effectively avoid or reduce the outflow of dust. In addition, a second ventilation hole is provided on the back side wall of the dust removal chamber, and the second fan 4 can pump the air in the dust removal chamber to the ventilation duct 13, and can even be adjusted so that the air volume per unit time of the second fan 4 is greater than the air volume per unit time of the first fan 3, thereby completely avoiding the outflow of dust from the material port, thereby completely avoiding the outflow of dust.

[0048] In some embodiments of dust collection, a dust collection assembly for collecting dust is provided in the dust collection chamber. The dust entering the dust collection chamber is collected by the dust collection assembly, so as to avoid or reduce the dust from flowing back into the air and reduce dust and debris in the air.

[0049] In some cases, the dust collection component may be an air filter.

[0050] Of course, if Figure 2 , Figure 3 As shown, the dust collection assembly may also include a dust collection box 61 and a guide plate 62, the guide plate 62 starting from the side wall of the dust collection chamber and close to the third ventilation hole, and the end of the guide plate 62 pointing to the dust collection box 61. In this embodiment, the dust collection box 61 is filled with water, and the guide plate 62 guides the airflow to rush toward the dust collection box 61, so that the dust contacts the water in the dust collection box 61 and dissolves in the water in the dust collection box 61, thereby achieving the dust collection effect.

[0051] Furthermore, if Figure 5 , Figure 6 As shown, in order to facilitate the maintenance or replacement of the dust box 61, a maintenance door 17 is provided on the side of the casing 1 corresponding to the dust collecting chamber. After opening the maintenance door 17, the dust box 61 can be taken out through the maintenance door 17, so that the dust box 61 can be maintained, thereby maintaining the dust collecting effect of the dust box 61.

[0052] In some embodiments of the housing 1, as Figure 5 , Figure 6 As shown, the housing 1 is provided with an outlet filter assembly 14, and the outlet filter assembly 14 includes an outlet filter screen 141 and a first filter screen. The outlet filter screen 141 is detachably arranged on the back of the dust collecting chamber, and the outlet filter screen 141 is provided with an air outlet hole. The first filter screen is arranged on the outlet filter screen 141. Specifically, the housing 1 is provided with a first opening on the back of the dust collecting chamber, and the outlet filter screen 141 is arranged on the back of the dust collecting chamber of the housing 1, and the outlet filter screen 141 covers the first opening. The first filter screen is arranged on the outlet filter screen 141 to filter the air discharged from the dust collecting chamber.

[0053] In addition, the air outlet filter plate 141 is a detachable structure. When too much dust accumulates on the first filter, the air outlet filter plate 141 can be removed and replaced to maintain the dust filtering capability.

[0054] Specifically, a magnetic attraction member may be provided on the air outlet filter plate 141 and the back side of the housing 1 corresponding to the dust collecting chamber, and the air outlet filter plate 141 may be detachably installed by the magnetic attraction members on the two structures.

[0055] Regarding the air entering the housing 1 , specifically, an air inlet hole is provided at the top of the housing 1 .

[0056] Furthermore, if Figure 5 , Figure 6 As shown, the housing 1 also includes an air inlet filter assembly 15 disposed on the top thereof, and the air inlet filter assembly 15 includes an air inlet filter screen plate 151 and a second filter screen. The air inlet filter screen plate 151 is detachably disposed on the top of the housing 1, and the air inlet filter screen plate 151 is provided with an air inlet hole. The second filter screen is disposed on the air inlet filter screen plate 151. Specifically, a second opening is disposed on the top of the housing 1, and the air inlet filter screen plate 151 is disposed on the top of the housing 1 and covers the second opening. The second filter screen is disposed on the air inlet filter screen plate 151, so as to filter the air entering the housing 1, reduce the dust content of the dust removal air, and improve the dust removal effect.

[0057] The air inlet filter panel 151 is detachably arranged on the top of the casing 1. Specifically, a magnetic attraction component can be set on the top of the air inlet filter panel 151 and the casing 1. The detachable installation of the air inlet filter panel 151 is achieved through the magnetic attraction components on the two structures, which facilitates the disassembly and installation of the air inlet filter assembly 15 and maintains the dust filtering performance of the incoming air.

[0058] In some embodiments of the housing 1, as Figure 1 , Figure 3 As shown, a avoidance plate 16 is provided on the front of the housing 1 above the material opening, and the avoidance plate 16 is inclined, bent or folded inwardly. The avoidance plate 16 expands the hand movement space of the operator and prevents the housing 1 from interfering with the operator.

[0059] Furthermore, if Figure 3 , Figure 4As shown, the casing 1 is provided with a sliding hole through which the avoidance plate 16 can slide, and the two sides of the inner wall of the casing 1 are provided with bending parts for supporting the avoidance plate 16. The upper end of the avoidance plate 16 extends into the sliding hole, and the lower end of the avoidance plate 16 is located on the bending part. When the operator lifts up the avoidance plate 16, the upper end of the avoidance plate 16 can extend into the sliding hole, so that the avoidance plate 16 is separated from the bending part, and then the avoidance plate 16 is lowered and avoids the bending part. After continuing to lower it, the avoidance plate 16 can be removed, otherwise the avoidance plate 16 can be installed. In this way, when the avoidance plate 16 needs to be disassembled for maintenance, or when the inside of the dust removal chamber needs to be maintained, it can be achieved or convenient by disassembling the avoidance plate 16.

[0060] Specifically, the avoidance plate 16 is a transparent plate, so that the operator can directly observe the material feeding position and the internal dust removal effect.

[0061] As for the first fan 3, specifically, the first fan 3 is a high-speed fan for supplying a high-speed airflow.

[0062] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A dust collector, characterized in that: The dust collector comprises a casing, a mainboard, a first fan, a second fan and a third fan; An upper partition and a dust removal plate are provided in the casing, and the upper partition and the dust removal plate are sequentially separated into an upper chamber, a dust removal chamber and a dust collection chamber from top to bottom in the casing, a first ventilation hole is provided on the upper partition, a material port for passing dust-removed articles is provided on the front side of the dust removal chamber, a second ventilation hole is provided on the back side wall of the dust removal chamber, and a third ventilation hole and an air outlet are provided on the back side wall of the dust collection chamber, and the third ventilation hole is located above the air outlet; A ventilation duct is provided on the back of the housing, one end of the ventilation duct is connected to the second ventilation hole, and the other end of the ventilation duct is connected to the third ventilation hole; The first fan is disposed at the first ventilation hole and is used to supply dust removal high-speed airflow to the dust removal chamber; The second fan is disposed at the second ventilation hole and is used to pump the air in the dust removal chamber into the ventilation duct; The third fan is arranged at the third ventilation hole, and is used for pumping the air in the ventilation duct into the dust collecting chamber.

2. The dust collector according to claim 1, characterized in that: A dust collecting component for collecting dust is arranged in the dust collecting cavity.

3. The dust collector according to claim 2, characterized in that: The dust collecting assembly comprises a dust collecting box and a guide plate, wherein the guide plate starts from the side wall of the dust collecting chamber and is close to the third ventilation hole, and the end of the guide plate points to the dust collecting box.

4. The dust collector according to claim 1, characterized in that: The housing is provided with an air outlet filter assembly, and the air outlet filter assembly includes an air outlet filter screen plate and a first filter screen; The air outlet filter screen is detachably arranged on the back of the dust collecting chamber, and the air outlet filter screen is provided with the air outlet hole; The first filter is arranged on the air outlet filter plate.

5. The dust collector according to claim 1, characterized in that: The top of the casing is provided with an air inlet.

6. The dust collector according to claim 5, characterized in that: The housing further comprises an air inlet filter assembly disposed on the top thereof, wherein the air inlet filter assembly comprises an air inlet filter screen plate and a second filter screen; The air inlet filter screen is detachably arranged on the top of the housing, and the air inlet filter screen is provided with the air inlet hole; The second filter screen is arranged on the air inlet filter screen plate.

7. The dust collector according to claim 1, characterized in that: A avoidance plate is arranged on the front of the casing above the material opening, and the avoidance plate is inclined, curved or bent inward.

8. The dust collector according to claim 7, characterized in that: The housing is provided with a sliding hole through which the avoidance plate can slide, and two sides of the inner wall of the housing are provided with bending parts for supporting the avoidance plate; The upper end of the avoidance plate extends into the sliding hole, and the lower end of the avoidance plate is located on the bending piece.

9. The dust collector according to claim 1, characterized in that: The first fan is a high-speed fan for supplying a high-speed airflow.

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