Epidemic prevention filter structure

Abstract

The invention provides an epidemic prevention filter structure which comprises a filter outer frame, the filter outer frame comprises two cover plates which are oppositely arranged at intervals, each cover plate comprises a plurality of continuous trapezoidal plates, a V-shaped groove is formed between every two adjacent trapezoidal plates, and every two adjacent trapezoidal plates are connected through densely-distributed grids arranged in the corresponding V-shaped groove; the opposite trapezoidal plates are connected through a connecting plate, a protruding structure is arranged on the outer side of the connecting position of each cover plate and the corresponding connecting plate, and a limiting groove is formed between each protruding structure and the corresponding connecting plate. A first protective net is arranged between the two limiting grooves and connected with the corresponding limiting grooves in a clamped mode, the two sides of the cover plates are each provided with a second protective net, a protective net mounting frame is defined by the two cover plates, the flange opening and the connecting plate on the outermost side, and the second protective nets are arranged in the protective net mounting frame. The cover plate, the grating, the first protective net and the second protective net jointly define a full-wrapping structure, the epidemic prevention effect is effectively achieved, and organisms are prevented from entering.

Description

Technical Field

[0001] The present invention relates to the technical field of air filtration, and more specifically to an epidemic prevention filter structure. Background Art

[0002] With the development of industrialized and large-scale breeding, the biological prevention of live poultry and livestock has attracted more and more attention. Whether in closed transportation vehicles or in large-scale breeding farms, the air entering the carriage or the workshop of the breeding farm needs to be purified to remove viruses such as blue ear disease that may adhere to the aerosol, block the spread of the virus, and facilitate the safe prevention of live livestock and poultry.

[0003] The V-type filter is a box-type high-efficiency filter with large loads. It is made of multiple pieces of non-partition filter elements in a V-shaped structure sealed in a frame. It is suitable for constant air flow and variable air flow systems. It is mainly used in hospital operating rooms, pharmaceutical factories, semiconductor factories, microelectronics factories and other places that require strict control of air quality. Compared with ordinary filters, the V-type filter greatly increases the amount of filter material and the filtration area, which can ensure lower pressure loss, thereby reducing energy consumption and saving operating costs.

[0004] Prior art CN 110227309 A discloses a V-shaped air filter with replaceable filter element, comprising a filter outer frame, wherein at least one group of V-shaped filter inner frames are arranged inside the filter outer frame, each group of filter inner frames comprises a bottom plate, a shaft sleeve, a filter element frame and a rotating shaft, and there are two bottom plates and two filter element frames, the two bottom plates are W-shaped, the shaft sleeve is connected between the two bottom plates, the bottom frame of each filter element frame is arranged on the corresponding bottom plate, the rotating shaft is arranged between the bottom frames of the two filter element frames, and the rotating shaft is embedded in the shaft sleeve. The filter element in the filter of the present invention can be replaced, the filter outer frame and the filter inner frame can be reused, and the V-shaped structure of the filter inner frame is fixed by using a card slot and a buckle, thereby reducing the difficulty of personnel's work, and the filter element frame is suitable for filter elements of different sizes and thicknesses.

[0005] However, in the above technology, the outer frame of the filter has no protective structure, which can easily lead to mice and other animals entering the filter to destroy the filter element or the outer frame structure, causing the filter to be unable to purify normally to achieve the epidemic prevention effect. Summary of the invention

[0006] In view of this, in order to solve the above problems, the present invention proposes an epidemic prevention filter structure, which improves the structure of the filter outer frame 1, adds an outer protective net and an additional grille 6, and fully covers the filter outer frame 1 for protection, which has a good epidemic prevention effect on the entry of creatures such as mice. At the same time, the evenly distributed mesh 10 of the protective net plays a role in stabilizing the airflow.

[0007] An anti-epidemic filter structure, comprising a filter outer frame 1, the filter outer frame 1 comprising two cover plates 2 arranged opposite to each other at intervals, one end of the two cover plates 2 being vertically connected to a flange opening 11, and the other end of the two cover plates 2 being vertically connected to a connecting plate 7; the cover plates 2 comprising a plurality of continuous trapezoidal plates, adjacent trapezoidal plates being provided with V-shaped grooves 5, characterized in that adjacent trapezoidal plates are connected by densely distributed grilles 6 arranged in the V-shaped grooves 5; the opposite trapezoidal plates are connected by a connecting plate 7, and a strip is provided on the outer side of the connection between each cover plate 2 and the connecting plate 7 A raised structure 3 is provided, and a limiting groove 4 is formed between each of the raised structures 3 and the corresponding connecting plate 7; a first protective net 8 is provided between the two limiting grooves 4 and is clamped with the corresponding limiting grooves 4, and a second protective net 9 is provided on both sides of the cover plate 2, and the two cover plates 2, the flange opening 11 and the outermost connecting plate 7 are arranged to form a protective net installation frame, and the second protective net 9 is placed in the protective net installation frame, so that the cover plate 2, the grille 6, the first protective net 8, and the second protective net 9 are jointly arranged to form a fully enclosed structure, which effectively plays an epidemic prevention effect to prevent biological entry.

[0008] Furthermore, the connecting plate 7 is a concave structure opening toward the inner side of the filter, so that the side of the second protective net 9 is snapped into the inner side of the concave structure, so that the protective net installation frame formed by the two cover plates 2, the flange opening 11 and the outermost connecting plate 7 can firmly fix the second protective net 9.

[0009] Furthermore, the first protective net 8 and the second protective net 9 are evenly and densely covered with meshes 10. The meshes 10 of the first protective net 8 are vertical rhombuses, which are convenient for vertical support and force bearing and are used to stabilize the flow when air enters. The meshes 10 of the second protective net 9 are horizontal rhombuses, which are used to increase the supporting strength of the filter box in the middle section of the filter and prevent the box from being squeezed and easily deformed during installation.

[0010] Furthermore, the upper and lower ends of the first protective net 8 are arranged in the limiting groove 4, and the limiting groove 4 covers and fixes the two ends of the protective net to ensure that the sharp edges of the protective net are not exposed.

[0011] Furthermore, both side edges of the first protective net 8 are fixed to the side edges of the connecting plate 7 by hot melt adhesive.

[0012] Furthermore, the first protection net 8 and the second protection net 9 are made of metal.

[0013] Furthermore, the grille 6 is a tic-tac-toe structure, wherein the horizontal bars of the tic-tac-toe structure are arranged parallel to the top of the cover plate 2, and the vertical bars of the tic-tac-toe structure are arranged perpendicular to the top of the cover plate 2, thereby ensuring smooth ventilation and preventing twisting during installation.

[0014] Furthermore, the grille 6 and the cover plate 2 are formed in one piece.

[0015] Furthermore, the grille 6 is made of plastic.

[0016] Furthermore, the protruding structure 3 and the cover plate 2 are formed integrally.

[0017] Furthermore, both ends of the protruding structure 3 are bent toward the sides of the connecting plate 7 to form a closed package, thereby ensuring that the protective net does not leak out and further limiting the position of the protective net.

[0018] Beneficial effects of the present invention: The present invention proposes an epidemic prevention filter structure, including a filter outer frame 1, wherein the filter outer frame 1 includes two cover plates 2 arranged opposite to each other at intervals, one end of the two cover plates 2 is vertically connected to the flange opening 11, and the other end of the two cover plates 2 is vertically connected to the connecting plate 7; the cover plate 2 includes a plurality of continuous trapezoidal plates, and a V-shaped groove 5 is provided between adjacent trapezoidal plates, characterized in that: adjacent trapezoidal plates are connected by densely distributed grilles 6 arranged in the V-shaped groove 5; the opposite trapezoidal plates are connected by a connecting plate 7, and the connection between each cover plate 2 and the connecting plate 7 is A protruding structure 3 is provided on the outer side, and a limiting groove 4 is formed between each protruding structure 3 and the corresponding connecting plate 7; a first protective net 8 is provided between the two limiting grooves 4 and is clamped with the corresponding limiting grooves 4, and a second protective net 9 is provided on both sides of the cover plate 2. The two cover plates 2, the flange opening 11 and the outermost connecting plate 7 are arranged to form a protective net installation frame, and the second protective net 9 is placed in the protective net installation frame, so that the cover plate 2, the grille 6, the first protective net 8, and the second protective net 9 are jointly arranged to form a fully enclosed structure, which effectively plays an epidemic prevention effect to prevent biological entry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall structural diagram of the epidemic prevention filter structure of the present invention.

[0020] Figure 2 It is a structural diagram of the cover plate of the epidemic prevention filter structure of the present invention.

[0021] Figure 3 It is a plan view of the cover plate of the epidemic prevention filter structure of the present invention.

[0022] Figure 4 It is a partial cross-sectional view of the anti-epidemic filter structure of the present invention.

[0023] Figure 5 The bottom plan view of the cover plate of the epidemic prevention filter structure of the present invention.

[0024] Figure 6 It is a side plan view of the epidemic prevention filter structure of the present invention.

[0025] Main component symbols

[0026] The filter outer frame 1, the cover plate 2, the protruding structure 3, the limiting groove 4, the V-shaped groove 5, the grille 6, the connecting plate 7, the first protective net 8, the second protective net 9, the mesh 10, and the flange opening 11.

[0027] The following specific implementation manner will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0028] like Figure 1 As shown, it is the overall structure diagram of the epidemic prevention filter structure of the present invention; Figure 2 As shown, it is a cover plate structure diagram of the epidemic prevention filter structure of the present invention; Figure 3 As shown, it is a plan view of the cover plate of the epidemic prevention filter structure of the present invention; Figure 4 As shown, it is a partial cross-sectional view of the anti-epidemic filter structure of the present invention; Figure 5 As shown, it is a bottom plan view of the cover plate of the wafer tray lifting mechanism of the epidemic prevention filter structure of the present invention; Figure 6 FIG. 2 is a bottom plan view of the cover plate of the epidemic prevention filter structure of the present invention. Example

[0029] An anti-epidemic filter structure, comprising a filter outer frame 1, the filter outer frame 1 comprising two cover plates 2 arranged opposite to each other at intervals, one end of the two cover plates 2 being vertically connected to a flange opening 11, and the other end of the two cover plates 2 being vertically connected to a connecting plate 7; the cover plates 2 comprising a plurality of continuous trapezoidal plates, adjacent trapezoidal plates being provided with V-shaped grooves 5, characterized in that adjacent trapezoidal plates are connected by densely distributed grilles 6 arranged in the V-shaped grooves 5; the opposite trapezoidal plates are connected by a connecting plate 7, and a strip is provided on the outer side of the connection between each cover plate 2 and the connecting plate 7 A raised structure 3 is provided, and a limiting groove 4 is formed between each of the raised structures 3 and the corresponding connecting plate 7; a first protective net 8 is provided between the two limiting grooves 4 and is clamped with the corresponding limiting grooves 4, and a second protective net 9 is provided on both sides of the cover plate 2, and the two cover plates 2, the flange opening 11 and the outermost connecting plate 7 are arranged to form a protective net installation frame, and the second protective net 9 is placed in the protective net installation frame, so that the cover plate 2, the grille 6, the first protective net 8, and the second protective net 9 are jointly arranged to form a fully enclosed structure, which effectively plays an epidemic prevention effect to prevent biological entry.

[0030] The connecting plate 7 is a concave structure opening toward the inside of the filter, so that the side of the second protective net 9 is clamped on the inside of the concave structure, so that the protective net installation frame formed by the two cover plates 2, the flange opening 11 and the outermost connecting plate 7 can firmly fix the second protective net 9.

[0031] The first protective net 8 and the second protective net 9 are evenly and densely covered with meshes 10. The meshes 10 of the first protective net 8 are vertical rhombuses, which are convenient for vertical support and force bearing and are used to stabilize the flow when air enters. The meshes 10 of the second protective net 9 are horizontal rhombuses, which are used to increase the supporting strength of the filter box in the middle section of the filter to prevent the box from being squeezed and deformed during installation.

[0032] The upper and lower ends of the first protective net 8 are arranged in the limiting groove 4, and the limiting groove 4 covers and fixes the two ends of the protective net to ensure that the sharp edges of the protective net are not exposed.

[0033] Both sides of the first protective net 8 are fixed to the sides of the connecting plate 7 by hot melt adhesive.

[0034] The first protection net 8 and the second protection net 9 are made of metal.

[0035] The grille 6 is a tic-tac-toe structure, wherein the horizontal bars of the tic-tac-toe structure are arranged parallel to the top of the cover plate 2, and the vertical bars of the tic-tac-toe structure are arranged perpendicular to the top of the cover plate 2, so as to ensure smooth ventilation and prevent twisting during installation.

[0036] The grille 6 is integrally formed with the cover plate 2 and is made of plastic.

[0037] The protruding structure 3 is integrally formed with the cover plate 2, and both ends of the protruding structure 3 are bent toward the sides of the connecting plate 7 to form a closed covering, thereby ensuring that the protective net does not leak out and further limiting the position of the protective net.

[0038] Beneficial effects of the present invention: The present invention proposes an epidemic prevention filter structure, including a filter outer frame 1, wherein the filter outer frame 1 includes two cover plates 2 arranged opposite to each other at intervals, one end of the two cover plates 2 is vertically connected to the flange opening 11, and the other end of the two cover plates 2 is vertically connected to the connecting plate 7; the cover plate 2 includes a plurality of continuous trapezoidal plates, and a V-shaped groove 5 is provided between adjacent trapezoidal plates, characterized in that: adjacent trapezoidal plates are connected by densely distributed grilles 6 arranged in the V-shaped groove 5; the opposite trapezoidal plates are connected by a connecting plate 7, and the connection between each cover plate 2 and the connecting plate 7 is A protruding structure 3 is provided on the outer side, and a limiting groove 4 is formed between each protruding structure 3 and the corresponding connecting plate 7; a first protective net 8 is provided between the two limiting grooves 4 and is clamped with the corresponding limiting grooves 4, and a second protective net 9 is provided on both sides of the cover plate 2. The two cover plates 2, the flange opening 11 and the outermost connecting plate 7 are arranged to form a protective net installation frame, and the second protective net 9 is placed in the protective net installation frame, so that the cover plate 2, the grille 6, the first protective net 8, and the second protective net 9 are jointly arranged to form a fully enclosed structure, which effectively plays an epidemic prevention effect to prevent biological entry.

[0039] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An epidemic prevention filter structure, comprising a filter outer frame (1), the filter outer frame (1) comprising two cover plates (2) arranged opposite to each other at intervals, one end of the two cover plates (2) being vertically connected to a flange opening (11), and the other end of the two cover plates (2) being vertically connected to a connecting plate (7); the cover plates (2) comprising a plurality of continuous trapezoidal plates, and V-shaped grooves (5) being provided between adjacent trapezoidal plates, characterized in that: Adjacent trapezoidal plates are connected by densely distributed grilles (6) arranged in the V-shaped grooves (5); the trapezoidal plates facing each other are connected by a connecting plate (7); a protruding structure (3) is provided on the outer side of the connection between each cover plate (2) and the connecting plate (7); a limiting groove (4) is formed between each protruding structure (3) and its corresponding connecting plate (7); a first protective net (8) is provided between the two limiting grooves (4) and is clamped with the corresponding limiting groove (4); a second protective net (9) is provided on both sides of the cover plate (2); the two cover plates (2), the flange opening (11) and the outermost connecting plate (7) are surrounded to form a protective net installation frame; the second protective net (9) is placed in the protective net installation frame, so that the cover plate (2), the grille (6), the first protective net (8) and the second protective net (9) are jointly surrounded to form a fully enclosed structure, which effectively plays an epidemic prevention effect and prevents biological entry.

2. The anti-epidemic filter structure according to claim 1, characterized in that: The connecting plate (7) is a concave structure with an opening toward the inside of the filter, so that the side of the second protective net (9) is clamped on the inside of the concave structure, so that the protective net installation frame formed by the two cover plates (2), the flange opening (11) and the outermost connecting plate (7) can firmly fix the second protective net (9).

3. The anti-epidemic filter structure according to claim 1, characterized in that: The first protection net (8) and the second protection net (9) are evenly and densely covered with meshes (10); the meshes (10) of the first protection net (8) are vertical rhombus-shaped, and the meshes (10) of the second protection net (9) are horizontal rhombus-shaped.

4. The anti-epidemic filter structure according to claim 1, characterized in that: The upper and lower ends of the first protective net (8) are arranged in the limiting groove (4), and the limiting groove (4) covers and fixes the two ends of the protective net to ensure that the sharp edges of the protective net are not exposed.

5. The anti-epidemic filter structure according to claim 1, characterized in that: The two side edges of the first protective net (8) are fixed to the side edges of the connecting plate (7) by means of hot melt adhesive.

6. The anti-epidemic filter structure according to claim 1, characterized in that: The first protective net (8) and the second protective net (9) are made of metal.

7. The anti-epidemic filter structure according to claim 1, characterized in that: The grille (6) is a tic-tac-toe structure, wherein the horizontal bars of the tic-tac-toe structure are arranged parallel to the top of the cover plate (2), and the vertical bars of the tic-tac-toe structure are arranged perpendicular to the top of the cover plate (2), thereby ensuring smooth ventilation and preventing twisting during installation.

8. The anti-epidemic filter structure according to claim 1, characterized in that: The grille (6) and the cover plate (2) are integrally formed.

9. The anti-epidemic filter structure according to claim 1, characterized in that: The protruding structure (3) and the cover plate (2) are integrally formed.

10. The anti-epidemic filter structure according to claim 1, characterized in that: The two ends of the protruding structure (3) are bent toward the side edges of the connecting plate (7) to form a closed covering, thereby ensuring that the protective net does not leak out and further limiting the position of the protective net.

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