Archive dedusting and purifying arrangement table

Abstract

The utility model discloses a file dedusting and purifying arrangement table which comprises an arrangement table plate, box bodies are fixed to the two sides of the lower portion of the arrangement table plate, and sterilization file cabinets are fixed to the two sides of the top of the arrangement table plate. The tidying table plate comprises an upper tidying table plate and a lower tidying table plate; and a filtering device communicated with the cavity is arranged in the box body. The dust collection holes can be closed as required during use, so that the problem that file paper is difficult to take down due to the fact that the file paper is adsorbed by negative pressure is solved; and through the arrangement of the one-way ventilation structure and the double filtering devices, when one filtering device needs to be cleaned, the use of the whole tidying table is not affected.

Description

Technical Field

[0001] This utility model relates to the field of machinery, and in particular to a dust removal and purification table for archives. Background Technology

[0002] During file organization, dust and other contaminants can affect the health of staff. Furthermore, post-organization disinfection and sterilization are typically required. To address this, utility model patent CN 219165917U discloses a file dust removal and purification workbench. This workbench utilizes a negative pressure structure on its surface to absorb dust, thus preventing dust from harming staff. However, it has the following problems:

[0003] 1. After prolonged operation, the filter screen is easily clogged with dust and other debris, leading to frequent filter replacement cycles. The entire device requires frequent maintenance and replacement of the filter structure, which can render the filing table unusable.

[0004] 2. When organizing files, a lot of dust will initially settle on the surface, so negative pressure adsorption needs to be maintained. However, sometimes the files will be attracted to the table by the negative pressure and difficult to remove. Forcing them may tear the paper and damage the files, so improvements are needed. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model proposes an archive dust removal and purification sorting table.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A dust removal and purification sorting table for archives includes a sorting tabletop, with cabinets fixed to both sides below the sorting tabletop and sterilization filing cabinets fixed to both sides at the top. The sorting tabletop includes an upper sorting tabletop and a lower sorting tabletop, with a cavity formed between the upper and lower sorting tabletops. A dust-collecting plate is formed on the upper sorting tabletop, with several dust-collecting holes communicating with the cavity on the dust-collecting plate. A sliding cavity is also formed inside the dust-collecting plate, and a sliding plate is slidably connected inside the sliding cavity. The sliding plate has through holes corresponding to the dust-collecting holes, and the interval between adjacent through holes is greater than the diameter of the dust-collecting holes. The length of the sliding cavity is greater than the length of the dust-collecting plate. A handle is connected to the sliding plate, and a limiting slide rail corresponding to the handle is formed on the upper surface of the upper sorting tabletop. A filter device communicating with the cavity is installed inside the cabinet.

[0008] In a further improvement, the front end of the housing is hinged to a door with several air vents; the filter device includes a filter chamber communicating with the cavity, a filter structure installed inside the filter chamber, and an air inlet of a fan communicating with the bottom of the filter chamber, with the air outlet of the fan corresponding to the air vent of the housing door.

[0009] A further improvement is made to the filtration structure, which includes an F medium-efficiency filter, below which is a high-efficiency HEPA filter, and below which is a photo-ionizer.

[0010] As a further improvement, a one-way ventilation structure is installed on both sides of the cavity.

[0011] In a further improvement, the one-way ventilation structure includes a first arc-shaped spring sheet fixed to the lower surface of the upper sorting plate and a second arc-shaped spring sheet fixed to the upper surface of the lower sorting plate; the free ends of the first arc-shaped spring sheet and the second arc-shaped spring sheet abut against each other, and their bending extension directions are both opposite to the length direction of the dust collection plate.

[0012] As a further improvement, the sterilization filing cabinet is equipped with a filing shelf, and the sterilization filing cabinet is connected to the air inlet and air outlet of the air sterilizer.

[0013] In a further improvement, the sterilization filing cabinet is divided into two units, with the air sterilizer positioned between the two cabinets.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. This utility model allows the dust suction hole to be closed as needed during use, thereby avoiding the problem of negative pressure adsorbing the archival paper, which makes the archival paper difficult to remove.

[0016] 2. The one-way ventilation structure and dual filtration system ensure that cleaning one of the filters will not affect the use of the entire workbench. Attached Figure Description

[0017] The present invention will be further described with reference to the accompanying drawings, but the content of the drawings does not constitute any limitation on the present invention.

[0018] Figure 1 This is a front view of the present invention;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0020] The components include: a sorting table 1, an upper sorting table 101, a lower sorting table 102, a dust collection plate 103, a sliding cavity 104, a sliding plate 105, a through hole 106, a handle 107, a limiting slide 108, a cabinet 2, a cabinet door 201, an air outlet 202, a sterilization filing cabinet 3, a cavity 4, a dust collection hole 5, a filter device 6, a filter cavity 601, a fan 602, an F6 medium-efficiency filter 603, a high-efficiency HEPA filter 604, a photo-ion purifier 605, a one-way ventilation structure 7, a first arc-shaped spring 701, a second arc-shaped spring 702, and an air sterilizer 8. Detailed Implementation

[0021] To make the purpose, technical solution and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and examples.

[0022] Example 1

[0023] like Figure 1 and Figure 2 The illustrated file dust removal and purification sorting table includes a sorting tabletop 1, with cabinets 2 fixed to the lower two sides of the sorting tabletop 1 and two sterilization filing cabinets 3 fixed to the top two sides; one of the cabinets 2 contains a filter device 6. Filing shelves 301 are installed inside the sterilization filing cabinet 3, and the sterilization filing cabinet 3 is connected to the air inlet and outlet of an air sterilizer 8, which is located between the two sterilization filing cabinets 3. A door 201 is hinged to the front end of the cabinet 2, and several air vents 202 are formed on the door 201.

[0024] The sorting plate 1 includes an upper sorting plate 101 and a lower sorting plate 102. A cavity 4 communicating with the filter device 6 is formed between the upper sorting plate 101 and the lower sorting plate 102. A dust suction plate 103 is formed on the upper sorting plate 101, and a plurality of dust suction holes 5 communicating with the cavity 4 are opened on the dust suction plate 103.

[0025] The dust collection plate 103 also has a sliding cavity 104, and a sliding plate 105 is slidably connected in the sliding cavity 104. The sliding plate 105 has through holes 106 corresponding to the dust collection holes 5, and the interval between adjacent through holes 106 is greater than the diameter of the dust collection holes 5. The length of the sliding cavity 104 is greater than the length of the dust collection plate 103. The sliding plate 105 is connected to a handle 107, and a limiting slide 108 corresponding to the handle 107 is formed on the upper surface of the upper sorting table 101.

[0026] The filtration device 6 includes a filter chamber 601 communicating with the cavity 4. From top to bottom, an F6 medium-efficiency filter 603, a high-efficiency HEPA filter 604, and a photo-ionizer 605 are sequentially installed within the filter chamber 601. The bottom of the filter chamber 601 is connected to the air inlet of a fan 602, and the air outlet of the fan 602 corresponds to the air outlet 202 of the door 201.

[0027] Its usage method is as follows:

[0028] Turn on the fan 602, and then place the files to be organized on the dust collection plate 103 for organization. At this time, the fan 602 forms a negative pressure zone at the dust collection plate 103 through the dust collection hole 5, thereby adsorbing and filtering the dust that falls on the files, thus protecting the health of the staff and the cleanliness of the surrounding environment.

[0029] If you find that some papers are stuck to the suction and difficult to remove while organizing files, you can push the handle 107 to gradually block the suction port with the sliding plate 105, thereby reducing the negative pressure suction or even completely blocking the suction port, making it easier to pick up the files. Then push the sliding plate 105 back so that the suction hole 5 is aligned with the through hole 106, restoring the negative pressure suction.

[0030] Example 2

[0031] Based on Example 1, both boxes 2 are equipped with filter devices 6, and one-way ventilation structures 7 are installed on both sides of the cavity 4.

[0032] The one-way ventilation structure 7 includes a first arc-shaped spring piece 701 fixed to the lower surface of the upper sorting plate 101 and a second arc-shaped spring piece 702 fixed to the upper surface of the lower sorting plate 102; the free ends of the first arc-shaped spring piece 701 and the second arc-shaped spring piece 702 abut against each other, and the bending extension direction is opposite to the length direction of the dust collection plate 103.

[0033] In this way, when one of the filter devices 6 is turned on, a negative pressure is created (e.g., the one on the left). At this time, the one-way ventilation structure 7 on the left side of filter device 6 opens under air pressure, while the one-way ventilation structure 7 on the right side closes, thus achieving the adsorption and filtration of dust during file organization. When the filter structure of the left filter device 6 needs cleaning, it is removed for cleaning. At this time, the right filter device 6 is turned on, so that cleaning one of the filter devices 6 will not affect the use of the file dust removal and purification table.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the essence and scope of the technical solution of this utility model.

Claims

1. An archival dusting and purifying workbench, characterized by, The system includes a worktable (1), with boxes (2) fixed on both sides below the worktable (1) and sterilization filing cabinets (3) fixed on both sides of the top. The worktable (1) includes an upper worktable (101) and a lower worktable (102), with a cavity (4) formed between the upper worktable (101) and the lower worktable (102). A dust-collecting plate (103) is formed on the upper worktable (101), and several dust-collecting holes (5) communicating with the cavity (4) are opened on the dust-collecting plate (103). A sliding cavity (104) is also formed inside the dust-collecting plate (103). A sliding plate (105) is slidably connected inside the moving cavity (104). A through hole (106) corresponding to the suction hole (5) is formed on the sliding plate (105). The interval between adjacent through holes (106) is greater than the diameter of the suction hole (5). The length of the sliding cavity (104) is greater than the length of the suction plate (103). A handle (107) is connected to the sliding plate (105). A limiting slide (108) corresponding to the handle (107) is formed on the upper surface of the upper sorting table (101). A filter device (6) communicating with the cavity (4) is installed inside the box (2).

2. The archival dusting and purifying console of claim 1, wherein, The front end of the box (2) is hinged to a door (201), and a plurality of air vents (202) are formed on the door (201); the filter device (6) includes a filter chamber (601) communicating with the cavity (4), a filter structure is installed in the filter chamber (601), the bottom of the filter chamber (601) is connected to the air inlet of the fan (602), and the air outlet of the fan (602) corresponds to the air vents (202) of the door (201).

3. The archival dusting and purifying console of claim 2, wherein, The filtration structure includes an F6 medium-efficiency filter (603), below which is a high-efficiency HEPA filter (604), and below which is a photo-ion purifier (605).

4. The archival dusting and purifying console of claim 1, wherein, One-way ventilation structures (7) are installed on both sides of the cavity (4).

5. The archival dusting and purifying console of claim 4, wherein, The one-way ventilation structure (7) includes a first arc-shaped spring piece (701) fixed on the lower surface of the upper sorting plate (101) and a second arc-shaped spring piece (702) fixed on the upper surface of the lower sorting plate (102); the free ends of the first arc-shaped spring piece (701) and the second arc-shaped spring piece (702) abut against each other, and the bending extension direction is opposite to the length direction of the dust collection plate (103).

6. The archival dusting and purifying console of claim 1, wherein, The sterilization filing cabinet (3) is equipped with a filing shelf (301), and the sterilization filing cabinet (3) is connected to the air inlet and air outlet of the air sterilizer (8).

7. The archival dusting and purifying console of claim 6, wherein, There are two sterilization filing cabinets (3), and the air sterilizer (8) is located between the two sterilization filing cabinets (3).

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