CN211936032U - Metal frame wind gap class filter - Google Patents

Abstract

The utility model discloses a metal frame wind gap class filter, the on-line screen storage device comprises a base, first recess has been seted up to the front end of base, the upper end fixedly connected with metal crate of base, metal crate's middle part interlude is connected with the filter screen, the cell wall bottom of first recess is provided with flexible chucking device, and flexible chucking device runs through the last cell wall middle part of first recess and extends to metal crate's inner chamber, metal crate's upper portion is provided with the rotation chucking device, a first fixed plate of equal fixedly connected with in both sides about metal crate's the front end left part, the positive and negative motor of upper end middle part fixedly connected with of first fixed plate, the opposite face middle part of first fixed plate is connected with the slip cleaning device jointly. A metal frame wind gap class filter, exert an effort through the chucking dish to the filter screen, the opposite force of cooperation chucking board further plays fixed chucking effect to the filter screen, has improved the stability of filter screen.

Description

Metal frame wind gap class filter

Technical Field

The utility model relates to a filter technical field specifically is a metal frame wind gap class filter.

Background

The metal frame tuyere filter is mainly suitable for filtering particles and impurities with large size diameters, has the characteristics of repeated use, low cost, convenient replacement and the like, can effectively protect the normal operation of a general central air-conditioning system, and is generally used for a fresh air unit, a tuyere and other occasions in direct contact with the outside air or a program-controlled exchange unit, an indoor air processor and other equipment which need to primarily filter large-size air particles and have less air volume demand, when the existing metal frame tuyere filter is used, a metal wire mesh is usually adopted to be clamped and fixed in a metal outer frame, after long-term use, the filter screen is easily separated from the metal outer frame, the damage of the filter screen is caused, the use cost is improved, meanwhile, the particles are easily accumulated on the surface of the filter screen to cause mesh blockage, and the filtering effect is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal frame wind gap class filter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal frame wind gap class filter, includes the base, first recess has been seted up to the front end of base, the upper end fixedly connected with metal crate of base, metal crate's middle part interlude is connected with the filter screen, the cell wall bottom of first recess is provided with flexible chucking device, and flexible chucking device runs through the last cell wall middle part of first recess and extends to metal crate's inner chamber, metal crate's upper portion is provided with the rotation chucking device, a first fixed plate of equal fixedly connected with in both sides about metal crate's the front end left part, the positive and negative motor of upper end middle part fixedly connected with of first fixed plate, the opposite face middle part of first fixed plate is connected with the slip cleaning device jointly.

Preferably, the main structure of the telescopic clamping device comprises a telescopic power machine and a telescopic rod, the telescopic rod is fixedly connected to the output end of the telescopic power machine, the upper end of the telescopic rod is fixedly connected with a clamping plate, and the telescopic power machine is fixedly connected to the middle part of the lower groove wall of the first groove to fixedly connect the telescopic clamping device with the base.

Preferably, the primary structure who rotates chucking device has first bull stick and chucking dish, the chucking dish is provided with two sets ofly, and two sets of chucking dishes respectively fixed connection at the surface left part and the right part of first bull stick, the right-hand member fixedly connected with knob of first bull stick, the surface lower part of chucking dish and the upper end left part and the right part of filter screen contact mutually, first bull stick alternates to be connected and will rotate chucking device and metal crate swing joint together on metal crate's upper portion.

Preferably, the main structure of slip cleaning device has threaded rod and clearance board, clearance board threaded connection is at the surface middle part of threaded rod, the right part of clearance board alternates and is connected with the gag lever post, the threaded rod runs through the lower extreme middle part of the first fixed plate of upside and fixed connection will slip cleaning device and positive and negative motor fixed connection at positive and negative motor's output.

Preferably, the filter screen and the telescopic clamping device are positioned on the same vertical line.

Preferably, the rear end of the sliding cleaning device is in contact with the front end of the filter screen.

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

1. drive the chucking board through the telescopic link and up move, play the chucking effect to the filter screen, prevent that the filter screen from breaking away from metal crate, exert an effort to the filter screen when driving the chucking dish through first bull stick and rotate, the opposite effort of cooperation chucking board further plays fixed chucking effect to the filter screen, has improved the stability of filter screen, prevents that the filter screen from damaging, has reduced use cost.

2. The dust on the surface of the filter screen is cleaned through the cleaning plate, the limiting rod plays a limiting role in the cleaning plate at the moment, the stability of the cleaning plate during operation is improved, the cleaning plate is driven to reciprocate up and down through the rotation of the positive and negative motors in the opposite direction, the filter screen can be kept clean and tidy more closely, the filter screen meshes are prevented from being blocked, and the filtering effect is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a metal frame tuyere filter of the present invention;

FIG. 2 is a schematic structural view of a sliding cleaning device for a metal frame tuyere filter according to the present invention;

FIG. 3 is a schematic structural view of a retractable chucking device of a metal frame tuyere filter according to the present invention;

fig. 4 is the structure diagram of the rotation chucking device of the metal frame tuyere filter of the present invention.

In the figure: 1. a base; 2. a first groove; 3. a metal frame; 4. filtering with a screen; 5. a telescopic clamping device; 6. rotating the clamping device; 7. a first fixing plate; 8. a positive and negative motor; 9. a sliding cleaning device; 51. a telescopic power machine; 52. a telescopic rod; 53. a chucking plate; 61. a first rotating lever; 62. a chucking plate; 63. a knob; 91. a threaded rod; 92. cleaning the plate; 93. a limiting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a metal frame wind gap class filter, the on-line screen storage device comprises a base 1, first recess 2 has been seted up to base 1's front end, base 1's upper end fixedly connected with metal framework 3, metal framework 3's middle part interlude is connected with filter screen 4, first recess 2's cell wall bottom is provided with flexible chucking device 5, and flexible chucking device 5 runs through first recess 2's last cell wall middle part and extends to metal framework 3's inner chamber, metal framework 3's upper portion is provided with rotation chucking device 6, first fixed plate 7 of equal fixedly connected with in both sides about metal framework 3's the front end left part, the upper end middle part fixedly connected with positive and negative motor 8 of first fixed plate 7, the opposite face middle part of first fixed plate 7 is connected with slip cleaning device 9 jointly.

The main structure of the telescopic clamping device 5 comprises a telescopic power machine 51 and a telescopic rod 52, wherein the telescopic power machine 51 is a power mechanism capable of realizing the telescopic and extending states of the telescopic rod 52, the telescopic rod 52 is fixedly connected to the output end of the telescopic power machine 51, the upper end of the telescopic rod 52 is fixedly connected with a clamping plate 53, the filter screen 4 is clamped through the clamping plate 53 to prevent the filter screen from being separated from the metal frame 3, and the telescopic power machine 51 is fixedly connected to the middle part of the lower groove wall of the first groove 2 to fixedly connect the telescopic clamping device 5 with the base 1; the main structure of the rotary clamping device 6 comprises a first rotating rod 61 and two clamping discs 62, the filter screen 4 is clamped through the clamping discs 62 in an extruding mode, the stability of the filter screen 4 is improved, the two groups of clamping discs 62 are arranged, the two groups of clamping discs 62 are fixedly connected to the left portion and the right portion of the outer surface of the first rotating rod 61 respectively, the right end of the first rotating rod 61 is fixedly connected with a knob 63, the lower portion of the outer surface of the clamping discs 62 is in contact with the left portion and the right portion of the upper end of the filter screen 4, and the first rotating rod 61 is connected to the upper portion of the metal frame 3 in an inserting mode to movably connect the rotary clamping device; the main structure of the sliding cleaning device 9 is a threaded rod 91 and a cleaning plate 92, the cleaning plate 92 reciprocates to clean the filter screen 4, the surface of the filter screen 4 is kept clean and tidy, the cleaning plate 92 is in threaded connection with the middle of the outer surface of the threaded rod 91, a limiting rod 93 is connected to the right part of the cleaning plate 92 in an inserting mode, the limiting rod 93 plays a limiting role in limiting the cleaning plate 92, the stability of the cleaning plate 92 is improved, the threaded rod 91 penetrates through the middle of the lower end of the upper first fixing plate 7 and is fixedly connected to the output end of the positive and negative motor 8 to fixedly connect the sliding cleaning device 9 with the positive and negative motor 8; the filter screen 4 and the telescopic clamping device 5 are positioned on the same vertical line; the rear end of the sliding cleaning device 9 is contacted with the front end of the filter screen 4.

It should be noted that, the utility model relates to a metal frame tuyere filter, the telescopic power machine 51 drives the telescopic rod 52 to extend and retract, thereby the telescopic rod 52 drives the clamping plate 53 to move upwards when extending, and contacts the bottom of the filter screen 4, and further plays a clamping role for the filter screen 4, prevent the filter screen 4 from separating from the metal frame 3, the knob 63 is rotated to drive the first rotating rod 61 to rotate, thereby an acting force is applied to the filter screen 4 when driving the clamping disc 62 to rotate, the opposite acting force of the clamping plate 53 is matched to further play a fixed clamping role for the filter screen 4, the stability of the filter screen 4 is improved, prevent the filter screen 4 from being damaged, the use cost is reduced, the positive and negative motor 8 drives the threaded rod 91 to rotate, thereby the cleaning plate 92 is driven to move downwards along the direction of the threaded rod 91, and further the dust on the surface of the filter screen 4 is cleaned through the cleaning plate 92, at this moment, the limiting rod 93 plays a, stability when improving clearance board 92 operation, it can be more near one step keep the clean and tidy of filter screen 4 to drive clearance board 92 up-and-down reciprocating motion through positive and negative motor 8 counter-rotation, prevents the jam of filter screen 4 mesh, has improved the filter effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a metal frame wind gap class filter, includes base (1), its characterized in that: first recess (2) have been seted up to the front end of base (1), the upper end fixedly connected with metal crate (3) of base (1), the middle part of metal crate (3) alternates and is connected with filter screen (4), the cell wall bottom of first recess (2) is provided with flexible chucking device (5), and flexible chucking device (5) run through the last cell wall middle part of first recess (2) and extend to the inner chamber of metal crate (3), the upper portion of metal crate (3) is provided with rotation chucking device (6), equal fixedly connected with one first fixed plate (7) in both sides about the front end left part of metal crate (3), the upper end middle part fixedly connected with positive and negative motor (8) of first fixed plate (7), the opposite face middle part of first fixed plate (7) is connected with slip cleaning device (9) jointly.

2. The metal frame tuyere-like filter of claim 1, wherein: the main structure of the telescopic clamping device (5) is provided with a telescopic power machine (51) and a telescopic rod (52), the telescopic rod (52) is fixedly connected to the output end of the telescopic power machine (51), the upper end of the telescopic rod (52) is fixedly connected with a clamping plate (53), and the telescopic power machine (51) is fixedly connected to the middle part of the lower groove wall of the first groove (2) to fixedly connect the telescopic clamping device (5) and the base (1).

3. The metal frame tuyere-like filter of claim 1, wherein: the main structure that rotates chucking device (6) has first bull stick (61) and chucking dish (62), chucking dish (62) are provided with two sets ofly, and two sets of chucking dish (62) fixed connection respectively at the surface left part and the right part of first bull stick (61), the right-hand member fixedly connected with knob (63) of first bull stick (61), the surface lower part of chucking dish (62) and the upper end left part and the right part of filter screen (4) contact mutually, chucking device (6) will be rotated with metal crate (3) swing joint together on the upper portion of metal crate (3) to first bull stick (61) interlude connection.

4. The metal frame tuyere-like filter of claim 1, wherein: the major structure threaded rod (91) and clearance board (92) of slip cleaning device (9), clearance board (92) threaded connection is at the surface middle part of threaded rod (91), the right part of clearance board (92) alternates and is connected with gag lever post (93), threaded rod (91) run through the lower extreme middle part and the fixed connection of upside first fixed plate (7) and positive and negative motor (8) fixed connection will slide cleaning device (9) and positive and negative motor (8) fixed connection at the output of positive and negative motor (8).

5. The metal frame tuyere-like filter of claim 1, wherein: the filter screen (4) and the telescopic clamping device (5) are positioned on the same vertical line.

6. The metal frame tuyere-like filter of claim 1, wherein: the rear end of the sliding cleaning device (9) is contacted with the front end of the filter screen (4).

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