CN213375603U

CN213375603U - Reusable primary effect frame

Info

Publication number: CN213375603U
Application number: CN202021236566.1U
Authority: CN
Inventors: 余养朝; 郭倩; 冯占; 邱长海; 夏伟伟; 周小丽
Original assignee: Jiangsu Chinagreen Biological Technology Co ltd
Current assignee: Jiangsu Chinagreen Biological Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-06-08
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a but reuse's primary effect frame, including rectangular frame, primary effect filter cloth and primary effect filter cloth clamping bar, primary effect filter cloth clamping bar evenly locates rectangular frame's inboard, and primary effect filter cloth clamping bar's upper and lower both ends all with the clamping bar fixed orifices cooperation of the inboard upper portion of rectangular frame and lower part frame inner wall to realize primary effect filter cloth clamping bar's fixed, primary effect filter cloth is located rectangular frame's inboard, and walks around primary effect filter cloth clamping bar in proper order. The utility model discloses in, all be equipped with the fixed slot on rectangular frame's the inner wall, the clamping bar fixed orifices is located inside the fixed slot, when just imitating filter cloth clamping bar and fixing, at first will just imitate filter cloth clamping bar's both ends and the frame cooperation that has the clamping bar fixed orifices, will have the frame and two other frame fixed connection of clamping bar fixed orifices again, constitute a rectangular frame, will just imitate the filter cloth again and walk around just imitating filter cloth clamping bar in proper order.

Description

Reusable primary effect frame

Technical Field

The utility model relates to a new trend filtration technology field specifically is a but reuse's primary effect frame.

Background

The fresh air system is a set of ventilation and air exchange system which introduces outdoor fresh air and discharges indoor dirty air by combining a fresh air unit and a ventilation pipeline.

Usually when the new trend system work, inside filter equipment can get into indoor air purification, gets rid of dust, foreign matter and bacterium etc. in the air, guarantees to get into the clean dustless of indoor air. But the filter equipment of conventional new trend system all adopts the primary efficiency filter cloth frame, and current primary efficiency filter cloth frame can not used repeatedly, abandons the processing together when the primary efficiency filter cloth can not reach the filter effect, has the wasting of resources and increases the useless treatment cost admittedly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but reuse's primary effect frame to solve the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme:

the utility model provides a but reuse's primary effect frame, includes rectangular frame, primary effect filter cloth and primary effect filter cloth clamping bar, primary effect filter cloth clamping bar evenly locates rectangular frame's inboard, and the upper and lower both ends of primary effect filter cloth clamping bar all cooperate with the clamping bar fixed orifices of the inboard upper portion of rectangular frame and lower part frame inner wall to realize the fixed of primary effect filter cloth clamping bar, primary effect filter cloth is located rectangular frame's inboard, and walks around primary effect filter cloth clamping bar in proper order.

Preferably, the inner walls of the rectangular frames are provided with fixing grooves, and the fixing holes of the clamping rods are positioned inside the fixing grooves.

Preferably, the rectangular frame is formed by a plurality of frames which are embedded end to end.

Preferably, the primary filter cloth clamping rod is provided with a bent part at the top end and a bent part at the bottom end.

Preferably, the bending part is tightly matched with the fixing groove, and the top edge and the bottom edge of the primary filter cloth are both positioned in the fixing groove and between the bending part and the fixing groove.

Preferably, the left and right end edges of the primary filter cloth are embedded into the fixing grooves on the corresponding frames.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, all be equipped with the fixed slot on rectangular frame's the inner wall, the clamping bar fixed orifices is located inside the fixed slot, when just imitating filter cloth clamping bar and fixing, at first will just imitate filter cloth clamping bar's both ends and the frame cooperation that has the clamping bar fixed orifices, will have the frame and two other frame fixed connection of clamping bar fixed orifices again, constitute a rectangular frame, will just imitate the filter cloth again and walk around just imitating filter cloth clamping bar in proper order.

When the primary filter cloth was walked around primary filter cloth clamping bar in proper order, the topside and the base of primary filter cloth all were located the fixed slot, and were located between flexion and the fixed slot, and the clamp force through between flexion and the fixed slot will be just imitated the filter cloth fixedly, consequently only need when changing the primary filter cloth take apart rectangular frame can.

Drawings

FIG. 1 is a schematic diagram of a reusable primary frame;

FIG. 2 is a schematic diagram of a frame of a reusable primary frame;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural view of a primary filter cloth clamping bar in a reusable primary frame.

In the figure: 1. a rectangular frame; 2. primary filter cloth; 3. a primary filter cloth clamping rod; 4. a clamping rod fixing hole; 5. fixing grooves; 6. a frame; 7. a curved portion.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1~4, but reuse's primary effect frame, including rectangular frame 1, primary effect filter cloth 2 and primary effect filter cloth clamping bar 3, primary effect filter cloth clamping bar 3 evenly locates rectangular frame 1's inboard, and primary effect filter cloth clamping bar 3's upper and lower both ends all cooperate with the clamping bar fixed orifices 4 of the inboard upper portion of rectangular frame 1 and lower part frame inner wall, in order to realize primary effect filter cloth clamping bar 3's fixed, primary effect filter cloth 2 is located rectangular frame 1's inboard, and walk around primary effect filter cloth clamping bar 3 in proper order. The rectangular frame 1 in the embodiment is of a detachable structure, and can be formed by embedding four frames 6 end to end, and the embedded part at the end part of each frame 6 forms an included angle of 45 degrees, so that the frames 6 form an included angle of 90 degrees after being embedded.

The specific using process is as follows: all be equipped with fixed slot 5 on rectangular frame 1's the inner wall, inside clamping bar fixed orifices 4 were located fixed slot 5, when just imitating filter cloth clamping bar 3 and fixing, at first will just imitate filter cloth clamping bar 3's both ends and have the frame 6 cooperation of clamping bar fixed orifices 4, will have the frame 6 and two other frame 6 fixed connection of clamping bar fixed orifices 4 again, constitute a rectangular frame 1, will just imitate filter cloth 2 again and walk around just imitating filter cloth clamping bar 3 in proper order. As the top end and the bottom end of the primary filter cloth clamping rod 3 are both provided with the bending parts 7, and the bending parts 7 are tightly matched with the fixing grooves 5, a certain clamping force is realized. When the primary filter cloth 2 walks around the primary filter cloth clamping rod 3 in sequence, the top edge and the bottom edge of the primary filter cloth 2 are both located in the fixing groove 5 and located between the bending part 7 and the fixing groove 5, and the primary filter cloth 2 is fixed through the clamping force between the bending part 7 and the fixing groove 5. And the left and right end edges of the primary filter cloth 2 are embedded into the corresponding fixing grooves 5 on the frame 6 (the width of the fixing grooves 5 on the left and right frames 6 is less than that of the fixing grooves 5 on the upper and lower frames 6).

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. The utility model provides a but reuse's primary effect frame, includes rectangular frame, primary effect filter cloth and primary effect filter cloth clamping rod, its characterized in that: the inboard of rectangular frame is evenly located to the filter cloth clamping bar just the upper and lower both ends of just imitating filter cloth clamping bar all cooperate with the clamping bar fixed orifices of the inboard upper portion of rectangular frame and lower part frame inner wall to realize just imitating the fixing of filter cloth clamping bar, just imitate the filter cloth and be located rectangular frame's inboard just in proper order and walk around just imitating filter cloth clamping bar.

2. A reusable primary frame as claimed in claim 1, wherein: all be equipped with the fixed slot on the inner wall of rectangular frame, the clamping rod fixed orifices is located inside the fixed slot.

3. A reusable primary frame as claimed in claim 2, wherein: the rectangular frame is formed by embedding a plurality of frames from head to tail.

4. A reusable primary frame as claimed in claim 1, wherein: the top end and the bottom end of the primary filter cloth clamping rod are both provided with a bending part.

5. A reusable primary frame as claimed in claim 4, wherein: the bending part is tightly matched with the fixing groove, and the top edge and the bottom edge of the primary filter cloth are both positioned in the fixing groove and positioned between the bending part and the fixing groove.

6. A reusable primary frame as claimed in claim 5, wherein: the left end edge and the right end edge of the primary filter cloth are embedded into the fixing grooves on the corresponding frames.