阅读说明：本技术 一种方便替换的空气过滤器 (Air filter convenient to replace ) 是由 袁全荣 于 2019-09-24 设计创作，主要内容包括：本发明公开了一种方便替换的空气过滤器,包括固定框,所述固定框的一端固定安装有收卷框,所述收卷框的内部底端均匀安装有固定柱,且所述固定柱设有三个,所述收卷框靠近固定框的一侧均匀开设有第一输送槽,且所述第一输送槽设有三个,所述收卷框的上端均匀开设有螺纹孔,所述螺纹孔的内部均螺纹转动安装有螺纹杆,所述固定柱的上端均转动安装有收卷杆,所述收卷杆上固定绕接有固定板,所述固定板中部均贯穿开设有固定插槽,所述固定插槽的内部插接有固定插板,所述螺纹杆的底端对称开设有第一螺纹和第二螺纹。本发明使用过程中可以将干净的过滤网快速替换沾满灰尘的过滤网,从而大大的延长了装置拆卸和更换的周期。(The invention discloses an air filter convenient to replace, which comprises a fixed frame, wherein a winding frame is fixedly arranged at one end of the fixed frame, fixed columns are uniformly arranged at the bottom end of the interior of the winding frame, the number of the fixed columns is three, first conveying grooves are uniformly formed in one side, close to the fixed frame, of the winding frame, the number of the first conveying grooves is three, threaded holes are uniformly formed in the upper end of the winding frame, threaded rods are rotatably arranged in the threaded holes, winding rods are rotatably arranged at the upper ends of the fixed columns, fixed plates are fixedly wound on the winding rods, fixed slots are respectively formed in the middle of the fixed plates in a penetrating mode, fixed inserting plates are inserted into the fixed slots, and first threads and second threads are symmetrically formed at the bottom ends of the threaded rods. When the dust removal device is used, the filter screen stained with dust can be quickly replaced by a clean filter screen, so that the period of disassembly and replacement of the device is greatly prolonged.)

1. An air cleaner of convenient replacement, includes fixed frame (4), its characterized in that: a coiling frame (3) is fixedly installed at one end of the fixing frame (4), fixed columns (7) are evenly installed at the bottom end of the interior of the coiling frame (3), the number of the fixed columns (7) is three, a first conveying groove (6) is evenly formed in one side, close to the fixing frame (4), of the coiling frame (3), the number of the first conveying groove (6) is three, threaded holes (5) are evenly formed in the upper end of the coiling frame (3), threaded rods (2) are installed in the threaded holes (5) in a threaded rotating mode, a coiling rod (1) is installed in the upper end of the fixed columns (7) in a rotating mode, a fixing plate (12) is fixedly wound on the coiling rod (1), fixing slots (13) are formed in the middle of the fixing plate (12) in a penetrating mode, fixing inserting insertion plates (14) are inserted in the fixing slots (13), first threads (15) and second threads (16) are symmetrically formed in the bottom end of the threaded rods (2), the winding device is characterized in that a limiting slot (17) is formed in the middle of the upper end face of the winding rod (1), a rotating slot (18) is formed in the middle of the bottom end face of the winding rod (1), a second conveying groove (8) and an insertion groove (10) are formed in two sides of the fixing frame (4) respectively, the number of the second conveying grooves (8) and the number of the insertion grooves (10) are three, and a limiting clamping groove (9) is formed in the inner bottom end face and the upper end face of the fixing frame (4).

2. An air cleaner of claim 1 wherein: the first thread (15) and the second thread (16) are spaced apart from each other.

3. An air cleaner of claim 1 wherein: the rotating slot (18) is matched with the fixed column (7), and the fixed column (7) is rotatably inserted into the rotating slot (18).

4. An air cleaner of claim 1 wherein: the fixed inserting plate (14) is provided with a drawing slotted hole.

5. An air cleaner of claim 1 wherein: the width and the length of the fixing plate (12) are the same as those of the second conveying groove (8) and the inserting groove (10).

6. An air cleaner of claim 1 wherein: the upper end and the bottom end of the filter screen (11) are clamped in the limiting clamping groove (9).

7. An air cleaner of claim 1 wherein: and replacement grooves are symmetrically formed in the two ends of the winding frame (3).

8. An air cleaner of claim 1 wherein: the height difference between the coiling frame (3) and the coiling rod (1) is greater than the height of the fixing column (7).

Technical Field

The invention relates to the technical field of air filters, in particular to an air filter convenient to replace.

Background

The air filter is an air filter device, and is generally used for dust prevention in clean workshops, clean plants, laboratories and clean rooms, or in electronic mechanical communication equipment. Frame-type air cleaner that has used need take off whole air cleaner and change and clear up when the dust gathering on the filter screen is more at the in-process that uses to make the change cycle to air cleaner reduce, thereby change and clear up air cleaner at the in-process that air cleaner used will be continuous, waste time and energy, consequently need an air cleaner of convenient replacement urgently, make air cleaner can prolong the cycle of dismantling change and clearance at the in-process that uses.

Disclosure of Invention

The present invention has been made in an effort to provide an air filter that is easily replaceable to solve the above-mentioned problems occurring in the related art.

In order to achieve the purpose, the invention provides the following technical scheme: an air filter convenient to replace comprises a fixed frame, wherein a winding frame is fixedly arranged at one end of the fixed frame, fixed columns are uniformly arranged at the bottom end inside the winding frame, the number of the fixed columns is three, a first conveying groove is uniformly formed in one side, close to the fixed frame, of the winding frame, the number of the first conveying grooves is three, threaded holes are uniformly formed in the upper end of the winding frame, threaded rods are uniformly installed in the threaded holes in a threaded rotating mode, a winding rod is rotatably installed at the upper end of the fixed columns, a fixed plate is fixedly wound on the winding rod, a fixed slot is formed in the middle of the fixed plate in a penetrating mode, a fixed inserting plate is inserted into the fixed slot, a first thread and a second thread are symmetrically formed in the bottom end of each threaded rod, a limiting slot is formed in the middle of the upper end face of the winding rod, a rotating slot is formed in the middle of the bottom end, second conveying grooves and inserting grooves are formed in two sides of the fixing frame respectively, the number of the second conveying grooves and the number of the inserting grooves are three, and limiting clamping grooves are formed in the bottom end face and the upper end face of the inner portion of the fixing frame.

Preferably, there is a spacing between the first and second threads.

Preferably, the rotating slot is matched with the fixing column, and the fixing column is rotatably inserted into the rotating slot.

Preferably, the fixed inserting plate is provided with a drawing slotted hole.

Preferably, the width and length of the fixing plate are the same as those of the second conveying groove and the insertion groove.

Preferably, the upper end and the bottom end of the filter screen are clamped in the limiting clamping groove.

Preferably, the two ends of the rolling frame are symmetrically provided with replacing grooves.

Preferably, the height difference between the winding frame and the winding rod is greater than the height of the fixing column.

Compared with the prior art, the invention has the following beneficial effects:

one end of the fixing frame of the invention is fixedly provided with the rolling frame, the interior of the rolling frame is provided with three filter screens in a winding way through the rolling rod, the three filter screens can be used one by one in the using process of the device, when more dust is accumulated on the used filter screens, the fixing plugboard is only required to be drawn out from the interior of the fixing slot, the filter screens accumulating the dust are wound on the rolling rod through rotating the threaded rod, then the clean filter screens are drawn out from the interior of the rolling frame, the fixing plate arranged at the front ends of the filter screens is inserted outside the inserting slot, then the fixing of the filter screens is realized by inserting the fixing plugboard into the fixing slot arranged in the middle of the fixing plate, the upper ends and the bottom ends of the filter screens are clamped in the limiting clamping slot, thereby realizing the rapid rolling and the neat collection of the filter screens full of dust and replacing, therefore, the device can greatly prolong the period of disassembly, replacement and cleaning in the using process of the device, and the device still has good filtering effect.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of a winding frame structure according to the present invention;

FIG. 3 is a schematic view of the fixing frame structure of the present invention;

FIG. 4 is a schematic view of a filter screen fixing manner according to the present invention;

FIG. 5 is a schematic view of a threaded rod of the present invention;

FIG. 6 is a schematic view of the top end structure of the winding rod of the present invention;

fig. 7 is a schematic view of the bottom end structure of the winding rod of the present invention.

In the figure: 1-a winding rod, 2-a threaded rod, 3-a winding frame, 4-a fixed frame, 5-a threaded hole, 6-a first conveying groove, 7-a fixed column, 8-a second conveying groove, 9-a limiting clamping groove, 10-an inserting groove, 11-a filter screen, 12-a fixed plate, 13-a fixed slot, 14-a fixed inserting plate, 15-a first thread, 16-a second thread, 17-a limiting slot and 18-a rotating slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: an air filter convenient to replace comprises a fixed frame 4, wherein one end of the fixed frame 4 is fixedly provided with a rolling frame 3, the bottom end inside the rolling frame 3 is uniformly provided with three fixed columns 7, one side of the rolling frame 3 close to the fixed frame 4 is uniformly provided with three first conveying grooves 6, the first conveying grooves 6 are three, the upper end of the rolling frame 3 is uniformly provided with threaded holes 5, the interior of the threaded holes 5 is provided with threaded rods 2 in a threaded rotating manner, the upper end of the fixed column 7 is rotatably provided with a rolling rod 1, the rolling rod 1 is fixedly wound with a fixed plate 12, the middle part of the fixed plate 12 is provided with a fixed slot 13 in a penetrating manner, the inside of the fixed slot 13 is inserted with a fixed inserting plate 14, the bottom end of the threaded rod 2 is symmetrically provided with a first thread 15 and a second thread 16, the middle part of the upper end surface of the rolling rod 1 is provided with a limiting slot 17, the middle part of the bottom, two sides of a fixed frame 4 are respectively provided with a second conveying groove 8 and an inserting groove 10, the number of the second conveying grooves 8 and the number of the inserting grooves 10 are three, the bottom end surface and the upper end surface of the inner part of the fixed frame 4 are provided with limit clamping grooves 9, one end of the fixed frame 4 is fixedly provided with a winding frame 3, the inner part of the winding frame 3 is wound and provided with three filter screens 11 through a winding rod 1, the three filter screens 11 can be used one by one in the using process of the device, when more dust is accumulated on the used filter screens 11, only a fixed inserting plate 14 needs to be drawn out from the inner part of the fixed inserting groove 13, the filter screens 11 accumulating the dust are wound on the winding rod 1 through a rotating threaded rod 2, then the clean filter screens 11 are drawn out from the inner part of the winding frame 3, a fixed plate 12 arranged at the front ends of the filter screens 11 is inserted in the outer part of the inserting groove 10, then the fixed inserting plate 14 is inserted in the fixed, the upper end and the bottom joint of filter screen 11 are in the inside of spacing draw-in groove 9 to realize that quick filter screen 11 that will gather full dust is collected neatly and is changed new filter screen 11 and fix.

There is the interval between first screw thread 15 and the second screw thread 16, rotate slot 18 and fixed column 7 looks adaptation, and fixed column 7 rotates to peg graft in the inside of rotating slot 18, the pull slotted hole has been seted up on fixed picture peg 14, the width and the length of fixed plate 12 are the same with the length and the width of second conveyer trough 8 and inserting groove 10, the upper end and the bottom joint of filter screen 11 are in the inside of spacing draw-in groove 9, the change groove has been seted up to the both ends symmetry of rolling frame 3, the difference in height of rolling frame 3 and receipts winding stem 1 is greater than the height of fixed column 7.

The working principle is as follows: when the used filter screen 11 is full of dust in the using process of the device, the fixed inserting plate 14 is pulled out from the inside of the fixed inserting groove 13 by utilizing a pull groove hole arranged on the fixed inserting plate 14 through external force, then the winding rod 1 is rotated by rotating the threaded rod 2, so that the filter screen 11 full of dust is wound on the winding rod 1, the fixed column 7 is rotatably inserted in a rotating inserting groove 18 arranged at the bottom end of the winding rod 1, as the bottom end of the threaded rod 2 is provided with the first thread 15 and the second thread 16 and a distance exists between the first thread 15 and the second thread 16, the threaded rod 2 is rotated to ensure that the second thread 16 is inserted in the limiting inserting groove 17, when the second thread 16 is inserted in the limiting inserting groove 17, the first thread 15 arranged on the threaded rod 2 already penetrates through the threaded hole 5, so that the part without smooth threads on the threaded rod 2 is positioned in the threaded hole 5, at this moment, the screw rod 2 can be rotated in order to control the rotation of the winding rod 1 by screwing, therefore, the rotating winding rod 1 can be rapidly wound by the filter screen 11 which is full of dust, then the clean filter screen 11 is pulled out from the winding frame 3, and the fixing plate 12 installed at the front end of the filter screen 11 is inserted into the insertion groove 10, then the filter screen 11 is fixed by the fixing insertion plate 14 inserted into the fixing insertion groove 13 arranged in the middle of the fixing plate 12, the upper end and the bottom end of the filter screen 11 are clamped in the limiting clamping groove 9, so that the filter screen 11 which is full of dust is quickly collected and completely is aligned, the new filter screen 11 is replaced and fixed, the device can be used in the process, the period of replacement and cleaning can be greatly prolonged, the device still has a good filtering effect, when the filter screen 11 wound on the winding rod 1 needs to be taken down, the screw rod 2 is rotated reversely so that the screw rod 2 and the winding rod 1 are And then the winding rod 1 is lifted upwards, so that the fixing column 7 is separated from the inside of the rotating slot 18, and the winding rod 1 and the filter screen 11 wound on the winding rod 1 can be quickly taken down from the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.