Industrial dehumidifier

Abstract

This utility model relates to the field of dehumidification equipment technology and provides an industrial dehumidifier, including: a shell with an opening on one side; a cover plate rotatably connected to the opening of the shell, an air inlet on the cover plate, a filter screen slidably connected to the air inlet for filtering the air entering the air inlet, and a scraper abutting against the outer side of the filter screen on the inner side of the air inlet. By pulling the filter screen, the scraper can remove the dust attached to the filter screen. Thus, this utility model, by setting a filter screen that can slide on the dehumidifier, allows for quick cleaning of the filter screen by pulling it when it becomes clogged, thereby reducing the cost of filter screen cleaning.

Description

Technical Field

[0001] This utility model relates to the field of dehumidifier equipment technology, and in particular to an industrial dehumidifier. Background Technology

[0002] Dehumidifiers are commonly used air handling equipment in industrial production. They mainly use a built-in fan to draw in humid air, where heat exchange occurs, causing the moisture in the air to condense into water droplets. After gas-liquid separation, the dry air is then discharged into the indoor environment.

[0003] Traditional industrial dehumidifiers often accumulate dust on their filters after prolonged use, requiring disassembly and cleaning. This process increases the cost and steps involved in cleaning the filters, impacting the dehumidifier's maintenance costs.

[0004] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0005] To address the aforementioned shortcomings, the purpose of this invention is to provide an industrial dehumidifier that features a sliding filter. When the filter becomes clogged, it can be pulled out to clean the dust, thus achieving rapid cleaning and reducing filter cleaning costs.

[0006] To achieve the above objectives, this utility model provides an industrial dehumidifier, comprising: a housing with an opening on one side; a cover plate rotatably connected to the opening of the housing, an air inlet on the cover plate, a filter screen slidably connected to the air inlet for filtering the air introduced through the air inlet, and a scraper abutting against the outer side of the filter screen on the inner side of the air inlet, wherein the filter screen is pulled to allow the scraper to remove the dust adhering to the filter screen.

[0007] In one embodiment, the bottom of the air inlet is provided with an outlet, and the side wall of the outlet is provided with a guide bevel, which guides the dust falling from the filter screen into the interior of the outlet.

[0008] In one embodiment, a waste box is provided at the bottom of the discharge port, the waste box is slidably connected to the bottom of the discharge port, a groove is provided on the outer side wall of the discharge port, and a sliding protrusion is provided on the top of the waste box corresponding to the groove.

[0009] In one embodiment, a control shaft is rotatably connected to one side of the air inlet, and a connecting plate is wound around the outside of the control shaft. The free end of the connecting plate is fixedly connected to one side of the filter screen.

[0010] In one embodiment, the control shaft is provided with a torsion spring. When the filter screen is pulled out of the sliding hole, the control shaft compresses the torsion spring, and when the filter screen is not under force, the torsion spring pulls the filter screen back to its original position at the air inlet.

[0011] In one embodiment, the outer side of the filter screen is provided with a limiting protrusion, and the limiting protrusion is provided with an operating handle. The upper and lower sides of the connecting plate are closely attached to the upper and lower sides of the air inlet.

[0012] In one embodiment, the cover plate is provided with a display screen, the bottom of the housing is provided with shock-absorbing rollers, and the top two sides of the housing are provided with air vents.

[0013] In one embodiment, the waste box has an internal holding area for holding dust, and one end of the waste box has a discharge opening.

[0014] In summary, the technical effects achieved by this utility model are:

[0015] 1. By setting up a filter screen structure that can slide inside the sliding hole, when the filter screen becomes clogged, the dust adhering to the filter screen can be cleaned by pulling the filter screen, thereby reducing the number of operation steps when disassembling and assembling the filter screen.

[0016] 2. A control shaft is provided to control the filter screen, ensuring that when the filter screen is pulled out, the control shaft itself resets the filter screen to its initial position, thereby filtering the gas entering the air inlet and realizing automatic reset of the filter screen. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the cover plate of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the cover plate of this utility model;

[0020] Figure 4 yes Figure 2 Enlarged structural diagram of section A;

[0021] Figure 5 This is a three-dimensional structural diagram of the filter plate of this utility model;

[0022] Figure 6This is a three-dimensional structural diagram of the waste box of this utility model;

[0023] In the diagram, 1-shell, 2-air outlet, 3-cover plate, 4-display screen, 5-air inlet, 6-filter screen, 61-control shaft, 62-connecting plate, 63-operating handle, 7-waste box, 71-sliding protrusion, 72-discharge opening, 8-shock-absorbing roller, 9-discharge port, 10-scraper, 11-sliding hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0026] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0027] See Figure 1 , Figure 2 and Figure 3This utility model provides an industrial dehumidifier, which includes a housing 1 with an opening on one side, which houses and protects the internal components of the dehumidifier; a cover plate 3, which is rotatably connected to the opening of the housing 1, ensuring that the opening can be sealed through the cover plate 3, and allowing easy access to the internal components when maintenance is required; an air inlet 5 on the cover plate 3, through which dehumidifying gas is introduced into the interior of the housing 1 for dehumidification; a filter screen 6 slidably connected to the air inlet 5 to filter the airborne particulate matter; a scraper 10 on the inner side of the air inlet 5 abutting against the outer side of the filter screen 6, which allows the filter screen 6 to be pulled to scrape off the dust attached to the filter screen 6 without disassembling the filter screen 6.

[0028] In order to ensure the discharge of dust filtered by the filter screen 6, a discharge port 9 can be provided at the bottom of the air inlet 5. The dust falling from the filter screen 6 is discharged out of the housing 1 through the discharge port 9. The side wall of the discharge port 9 is provided with a guide bevel. The guide bevel guides the dust falling from the filter screen 6 into the interior of the discharge port 9. The guide bevel prevents the dust from accumulating inside the sliding hole 11 and affecting the sliding of the filter screen 6.

[0029] In one exemplary embodiment of this invention, a waste box 7 is provided at the bottom of the discharge port 9. The waste box 7 collects the dust discharged from the bottom of the discharge port 9 to prevent dust from being emitted during discharge. The waste box 7 is slidably connected to the bottom of the discharge port 9. A groove is provided on the outer side wall of the discharge port 9. A sliding protrusion 71 corresponding to the groove is provided on the top of the waste box 7. During installation, the sliding protrusion 71 is inserted into the groove to install the waste box 7 at the bottom of the discharge port 9. Alternatively, a sealing cover can be provided at the bottom of the discharge port 9. When a large amount of dust accumulates at the discharge port 9, the sealing cover can be opened to discharge the dust. Or, if dust emission is not a concern, the discharge port 9 can be made into an open structure to reduce processing costs.

[0030] In this embodiment, when a blockage is found in the filter screen 6, the filter screen 6 is manually pulled out. At this time, the scraper 10 scrapes the blocked side of the filter screen 6, thereby separating the dust blocked on the filter screen 6 from the filter screen 6, and the dust is discharged from the discharge port 9, thus completing the rapid cleaning of the filter screen 6.

[0031] In one embodiment, combined with Figure 4 and Figure 5To ensure the automatic reset of the filter screen 6, a control shaft 61 is rotatably connected inside one side of the air inlet 5. A connecting plate 62 is wound around the outside of the control shaft 61. The free end of the connecting plate 62 is fixedly connected to one side of the filter screen 6. When the filter screen 6 is pulled out, the connecting plate 62 can block the air inlet 5 to prevent unfiltered air from entering the dehumidifier and affecting its service life. A torsion spring is provided on the control shaft 61. When the filter screen 6 is pulled out of the sliding hole 11, the control shaft 61 compresses the torsion spring. When the filter screen 6 is not under force, the torsion spring pulls the filter screen 6 back to the air inlet 5, thereby realizing the automatic reset of the filter screen 6. At the same time, a limiting protrusion is provided on the outside of the filter screen 6. Under the action of the torsion spring, the limiting protrusion is pressed against the cover plate 3 to seal the sliding hole 11 and prevent air from entering the gap of the filter screen 6, which would affect the service life of the dehumidifier.

[0032] Furthermore, in combination Figure 5 and Figure 6 The filter screen 6 has a limiting protrusion on its outer side, and an operating handle 63 is provided on the limiting protrusion. The upper and lower sides of the connecting plate 62 are closely attached to the upper and lower sides of the air inlet 5. The connecting plate 62 can be made of soft material, such as cloth, membrane material or soft elastic metal. When soft elastic metal is used, the elasticity of the connecting plate 62 itself can replace the function of the torsion spring, ensuring that the connecting plate 62 blocks the air inlet 5. The cover plate 3 has a display screen 4 to display the status of the dehumidifier. The bottom of the housing 1 has shock-absorbing rollers 8 to facilitate the movement of the dehumidifier. The top two sides of the housing 1 have air outlets 2 to discharge the dehumidified gas into the atmosphere. The inside of the waste box 7 has a receiving area for collecting dust. One end of the waste box 7 has a discharge opening 72 to ensure the normal installation of the waste box 7 and the normal emptying of the dust inside the waste box 7.

[0033] In this embodiment, combined with Figure 6 When in use, the filter screen 6 is pulled by manually pulling the operating handle 63. At the same time as the filter screen 6 is pulled, the connecting plate 62 drives the rotating shaft to rotate, compressing the torsion spring. When the operating handle 63 is released, the filter screen 6 is reset under the action of the torsion spring, and the solid filter screen 6 is automatically reset.

[0034] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.

Claims

1. An industrial dehumidifier characterized by, include: A housing with an opening on one side; A cover plate is rotatably connected to the opening of the housing. The cover plate is provided with an air inlet. A filter screen is slidably connected to the air inlet to filter the air entering the air inlet. A scraper is provided on the inner side of the air inlet to abut against the outer side of the filter screen. Pulling the filter screen allows the scraper to remove the dust attached to the filter screen.

2. The industrial dehumidifier of claim 1, wherein, The bottom of the air inlet is provided with a discharge port, and the side wall of the discharge port is provided with a guide bevel, which guides the dust falling from the filter screen into the interior of the discharge port.

3. The industrial dehumidifier of claim 2, wherein, The bottom of the discharge port is provided with a waste box, which is slidably connected to the bottom of the discharge port. The outer side wall of the discharge port is provided with a groove, and the top of the waste box is provided with a sliding protrusion corresponding to the groove.

4. The industrial dehumidifier of claim 1, wherein, A control shaft is rotatably connected to one side of the air inlet, and a connecting plate is wound around the outside of the control shaft. The free end of the connecting plate is fixedly connected to one side of the filter screen.

5. The industrial dehumidifier of claim 4, wherein, The control shaft is equipped with a torsion spring. When the filter screen is pulled out of the sliding hole, the control shaft compresses the torsion spring. When the filter screen is not under force, the torsion spring pulls the filter screen back to its original position at the air inlet.

6. The industrial dehumidifier of claim 5, wherein, The filter screen has a limiting protrusion on its outer side, and an operating handle is provided on the limiting protrusion. The upper and lower sides of the connecting plate are closely attached to the upper and lower sides of the air inlet.

7. The industrial dehumidifier of claim 1, wherein, The cover plate is equipped with a display screen, the bottom of the housing is equipped with shock-absorbing rollers, and the top two sides of the housing are equipped with air vents.

8. The industrial dehumidifier of claim 3, wherein, The waste box has an internal holding area for collecting dust, and one end of the waste box has a discharge opening.

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