Low-dew-point air purification device for clean room

Abstract

The utility model discloses a clean room low dew point air purification device which comprises a base, an installation groove is formed in the base, a dehumidifier body is arranged in the installation groove, a fixing assembly is arranged on the base, the air inlet end of the dehumidifier body is fixedly connected with a connecting block, the connecting block is arranged in a hollow mode, and the fixing assembly is arranged on the base. A fixing opening is formed in the inner wall of the side, away from the base, of the connecting block, a fixing groove is formed in the inner wall of the connecting block, and a dust filtering plate is slidably connected into the fixing opening and arranged in the fixing groove. According to the utility model, the dust filtering plate can be quickly mounted, and a worker does not need to disassemble the device to replace the dust filtering plate, so that the workload of mounting and dismounting the dust filtering plate by a user is reduced, the portability of the device is improved, and the device can be freely moved according to the requirements of the user; and a user can conveniently fix and detach the dehumidifier body from the base, and the portability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a low dew point air purification device for a clean room. Background Art

[0002] Dew point temperature refers to the temperature at which air reaches saturation and begins to condense into dewdrops at a certain humidity. When the water vapor content in the air is high and the temperature is low, the dew point temperature of the air will drop. Under certain conditions, the dew point temperature is lower than the ambient temperature, and the phenomenon of lower than the air dew point temperature will occur. When the air dew point temperature is lower than the dew point temperature, the water vapor in the air will condense into dewdrops or frost, which may have a certain impact on life and production. For example, in agriculture, too low dew point temperature may cause damage to crops; in construction, a humid environment may cause corrosion to buildings; in industrial production, a humid environment may affect the normal operation of equipment.

[0003] The dust filter plate of the air purification device needs to be replaced after being used for a period of time. The existing device needs to be disassembled to replace the dust filter plate, which is time-consuming and labor-intensive. In addition, it is troublesome to fix and disassemble the air purification device on the mobile base, resulting in a large workload for the staff.

[0004] Therefore, we propose a clean room low dew point air purification device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a low dew point air purification device for a clean room.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A low dew point air purification device for a clean room comprises a base, a mounting groove is provided on the base, a dehumidifier body is provided in the mounting groove, a fixing assembly is provided on the base, an air inlet end of the dehumidifier body is fixedly connected with a connecting block, the connecting block is hollow, a fixing opening is provided on the inner wall of the connecting block away from the base, a fixing groove is provided on the inner wall of the connecting block, a dust filter plate is slidably connected in the fixing opening, the dust filter plate is arranged in the fixing groove, a plurality of fixing assemblies are provided on the connecting block, a plurality of columns are fixedly connected with a lower end surface of the base, a plurality of columns are provided with universal wheels on one end surface away from the base, a plurality of universal wheels are provided with self-locking components, a push plate is fixedly connected with one side wall of the base, and a mounting opening is provided on one side of the mounting groove.

[0008] Preferably, the fixing assembly includes a sliding cavity arranged on the base, a sliding opening is arranged on an inner wall on one side of the sliding cavity close to the dehumidifier body, a threaded rod is rotatably connected to the inner wall of the sliding cavity, a sliding block is threadedly connected to the threaded rod, the sliding block is slidably connected in the sliding opening, a fixing plate is fixedly connected to the upper end face of the sliding block, a rotating machine is fixedly connected to a side wall of the base away from the push plate, the output end of the rotating machine rotates through the base and is fixedly connected to the threaded rod, a card block is fixedly connected to the inner wall on the side of the mounting groove away from the mounting opening, a card slot is arranged on the dehumidifier body, and the card slot and the card block are matched.

[0009] Preferably, the fixing assembly includes a working chamber arranged on the connecting block, a plurality of springs are fixedly connected to the inner wall of the working chamber on a side away from the dust filter plate, an adjustment plate is fixedly connected to the plurality of springs, the adjustment plate is slidably connected in the working chamber, a locking block is fixedly connected to one end of the adjustment plate away from the spring, the locking block is wedge-shaped, a locking groove is arranged on the side wall of the dust filter plate, the locking block slides through the connecting block and is arranged in the locking groove, a pull rod slides through the connecting block, and one end of the pull rod is fixedly connected to the adjustment plate.

[0010] Preferably, one end of each of the plurality of pull rods away from the dust filter plate is fixedly connected with a pull ring.

[0011] Preferably, a protective shell is fixedly connected to one side wall of the base, and the protective shell and the rotating machine are matched.

[0012] Preferably, a grip rod is fixedly connected to the push plate, and an anti-slip pad layer is provided on the grip rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The user pulls the pull ring to make the locking block slide out of the locking groove on the dust filter plate. At this time, the user lifts the dust filter plate to take out the dust filter plate. When the user needs to install the dust filter plate, the user inserts the dust filter plate into the fixing port on the connecting block, which can realize the quick installation of the dust filter plate. The staff does not need to disassemble the device to replace the dust filter plate, which reduces the workload of the user in installing and removing the dust filter plate and improves the portability of the device.

[0015] 2. The user can place the dehumidifier body in the installation slot, and then turn the machine to start working, so that the fixing plate clamps the dehumidifier body on the base. Then the user pulls the device to move by holding the rod, so that the device can be moved at will according to user needs, and it is convenient for the user to fix and remove the dehumidifier body from the base, thereby improving the portability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a three-dimensional schematic diagram of the front structure of a clean room low dew point air purification device proposed by the utility model;

[0017] Figure 2 This is a three-dimensional cross-sectional view of the structure of a clean room low dew point air purification device proposed by the utility model;

[0018] Figure 3 The utility model provides a three-dimensional cross-sectional view of a connection block structure of a clean room low dew point air purification device.

[0019] In the figure: 1 base, 2 mounting slot, 3 dehumidifier body, 4 connecting block, 5 universal wheel, 6 sliding chamber, 7 threaded rod, 8 sliding block, 9 fixing plate, 10 rotating machine, 11 slot, 12 dust filter plate, 13 working chamber, 14 spring, 15 locking block, 16 locking slot, 17 pull ring, 18 protective shell, 19 grip rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3 , a clean room low dew point air purification device comprises a base 1, a mounting groove 2 is arranged on the base 1, a dehumidifier body 3 is arranged in the mounting groove 2, a fixing component is arranged on the base 1, an air inlet end of the dehumidifier body 3 is fixedly connected with a connecting block 4, the connecting block 4 is hollow, a fixing opening is arranged on the inner wall of the connecting block 4 away from the base 1, a fixing groove is arranged on the inner wall of the connecting block 4, a dust filter plate 12 is slidably connected in the fixing opening, the dust filter plate 12 is arranged in the fixing groove, a plurality of fixing components are arranged on the connecting block 4, a plurality of columns are fixedly connected with a plurality of columns on the lower end surface of the base 1, universal wheels 5 are arranged on the end surfaces of the plurality of columns away from the base 1, and self-locking components are arranged on the plurality of universal wheels 5, a push plate is fixedly connected with a side wall of the base 1, a mounting opening is arranged on one side of the mounting groove 2, a grip rod 19 is fixedly connected with the push plate, and a non-slip pad is arranged on the grip rod 19, which is convenient for users to push the device and improves the portability of the device;

[0022] The fixing assembly includes a sliding cavity 6 arranged on the base 1, a sliding opening is arranged on the inner wall of the sliding cavity 6 on one side close to the dehumidifier body 3, a threaded rod 7 is rotatably connected to the inner wall of the sliding cavity 6, a sliding block 8 is threadedly connected to the threaded rod 7, the sliding block 8 is slidably connected in the sliding opening, a fixing plate 9 is fixedly connected to the upper end face of the sliding block 8, a rotating machine 10 is fixedly connected to a side wall of the base 1 away from the push plate, the output end of the rotating machine 10 rotates through the base 1 and is fixedly connected to the threaded rod 7, a protective shell 18 is fixedly connected to a side wall of the base 1, the protective shell 18 and the rotating machine 10 are matched, the protective shell 18 can protect the rotating machine 10 and prevent the rotating machine 10 from being damaged by external interference, a card block is fixedly connected to the inner wall of the side of the mounting groove 2 away from the mounting opening, a card slot 11 is arranged on the dehumidifier body 3, and the card slot 11 and the card block are matched;

[0023] The fixing component includes a working chamber 13 arranged on the connecting block 4, and a plurality of springs 14 are fixedly connected to the inner wall of the working chamber 13 on the side away from the dust filter plate 12, and an adjustment plate is fixedly connected to the plurality of springs 14, and the adjustment plate is slidably connected in the working chamber 13, and a locking block 15 is fixedly connected to one end of the adjustment plate away from the spring 14, and the locking block 15 is wedge-shaped, and a locking groove 16 is arranged on the side wall of the dust filter plate 12, and the locking block 15 slides through the connecting block 4 and is arranged in the locking groove 16, and a pull rod slides through the connecting block 4, and one end of the pull rod is fixedly connected to the adjusting plate, and a pull ring 17 is fixedly connected to one end of the plurality of pull rods away from the dust filter plate 12, and the setting of the pull ring 17 facilitates the user to pull the pull rod, thereby improving the portability of the device.

[0024] During use of the utility model, the user can first place the dehumidifier body 3 in the installation groove 2 on the base 1, at which time the rotating machine 10 starts to work, and the output end of the rotating machine 10 drives the threaded rod 7 in the sliding cavity 6 to rotate, and the sliding block 8 on the threaded rod 7 slides in the sliding mouth, so that the fixing plate 9 pushes the dehumidifier body 3, and the block on the installation groove 2 moves into the slot 11 on the dehumidifier body 3, clamping the dehumidifier body 3 on the base 1, and then the user pulls the device to move by the grip 19, so that the device can be moved arbitrarily according to user needs, and it is convenient for the user to fix and remove the dehumidifier body 3 from the base 1, thereby improving the portability of the device. When the device is moved to the designated workplace and has worked for a period of time, the user needs to replace the dust filter plate 12, and first pulls the pull ring 17, and the pull ring 17 drives the pull rod to slide, and the pull rod The adjusting block is driven to slide in the working chamber 13. At this time, the spring 14 will contract, causing the locking block 15 to slide out of the locking groove 16 on the dust filter plate 12. At this time, the user lifts the dust filter plate 12 to take out the dust filter plate 12. When the user needs to install the dust filter plate 12, the user inserts the dust filter plate 12 into the fixing port on the connecting block 4. The dust filter plate 12 will squeeze the locking block 15 during the descending process. At this time, the spring 14 will contract, and the locking block 15 will temporarily shrink into the working chamber 13. When the locking groove 16 on the dust filter plate 12 is facing the locking block 15, under the action of the spring 14, the locking block 15 automatically moves into the locking groove 16, so that the dust filter plate 12 can be quickly fixed and installed. There is no need for the staff to disassemble the device to replace the dust filter plate 12, which reduces the workload of the user in installing and removing the dust filter plate 12 and improves the portability of the device.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clean room low dew point air purification device, comprising a base (1), characterized in that: The base (1) is provided with a mounting groove (2), a dehumidifier body (3) is arranged in the mounting groove (2), a fixing assembly is arranged on the base (1), an air inlet end of the dehumidifier body (3) is fixedly connected with a connecting block (4), the connecting block (4) is hollow, a fixing opening is arranged on the inner wall of the connecting block (4) on a side away from the base (1), a fixing groove is arranged on the inner wall of the connecting block (4), a dust filter plate (12) is slidably connected in the fixing opening, the dust filter plate (12) is arranged in the fixing groove, a plurality of fixing assemblies are arranged on the connecting block (4), a plurality of columns are fixedly connected to the lower end surface of the base (1), a plurality of columns are provided with universal wheels (5) on one end surface away from the base (1), a plurality of universal wheels (5) are provided with self-locking components, a push plate is fixedly connected to one side wall of the base (1), and a mounting opening is arranged on one side of the mounting groove (2).

2. A clean room low dew point air purification device according to claim 1, characterized in that: The fixing assembly comprises a sliding cavity (6) arranged on the base (1); a sliding opening is arranged on an inner wall of the sliding cavity (6) on one side close to the dehumidifier body (3); a threaded rod (7) is rotatably connected to the inner wall of the sliding cavity (6); a sliding block (8) is threadedly connected to the threaded rod (7); the sliding block (8) is slidably connected in the sliding opening; a fixing plate (9) is fixedly connected to the upper end surface of the sliding block (8); a rotating machine (10) is fixedly connected to a side wall of the base (1) away from the push plate; an output end of the rotating machine (10) rotates through the base (1) and is fixedly connected to the threaded rod (7); a clamping block is fixedly connected to the inner wall of the mounting groove (2) on one side away from the mounting opening; a clamping groove (11) is arranged on the dehumidifier body (3); the clamping groove (11) and the clamping block are matched.

3. A clean room low dew point air purification device according to claim 1, characterized in that: The fixing assembly comprises a working chamber (13) arranged on a connecting block (4); a plurality of springs (14) are fixedly connected to an inner wall of a side of the working chamber (13) away from the dust filter plate (12); an adjustment plate is fixedly connected to the plurality of springs (14); the adjustment plate is slidably connected in the working chamber (13); a locking block (15) is fixedly connected to one end of the adjustment plate away from the spring (14); the locking block (15) is wedge-shaped; a locking groove (16) is arranged on the side wall of the dust filter plate (12); the locking block (15) slides through the connecting block (4) and is arranged in the locking groove (16); a pull rod slides through the connecting block (4); one end of the pull rod is fixedly connected to the adjustment plate.

4. A clean room low dew point air purification device according to claim 3, characterized in that: One end of each of the plurality of pull rods away from the dust filter plate (12) is fixedly connected to a pull ring (17).

5. A clean room low dew point air purification device according to claim 2, characterized in that: A protective shell (18) is fixedly connected to one side wall of the base (1), and the protective shell (18) and the rotating machine (10) are arranged in a matching manner.

6. A clean room low dew point air purification device according to claim 1, characterized in that: The push plate is fixedly connected to a grip rod (19), and an anti-slip cushion layer is provided on the grip rod (19).

Images