CN219539736U - Warm passing filter device - Google Patents

Abstract

The utility model discloses a warm-passing filtering device which comprises a fixed frame, wherein a filter screen is arranged in the fixed frame, two sides of the filter screen are fixedly connected with positioning plates, positioning grooves are formed in the inner walls of the two sides of the fixed frame, inserting plates are fixedly connected in the positioning grooves, inserting grooves corresponding to the inserting plates are formed in the positioning plates, supporting frames are fixedly connected on the outer walls of the two sides of the fixed frame, limiting grooves are formed in the supporting frames, two symmetrically arranged clamping rods are arranged in the limiting grooves, a sleeve is arranged between the two clamping rods, threaded rods are inserted into two ends of the sleeve in a threaded mode, the two threaded rods are oppositely arranged, impurities in the air can be cleaned through a filtering impurity assembly, the impurities are prevented from being attached to a pipeline for a long time, and the clamping mechanism can be conveniently fixed on the inner side of the fixed frame, so that the filter screen is convenient to detach and install, and cleaning and replacement of the filter screen are convenient.

Description

Warm passing filter device

Technical Field

The utility model relates to the field of related products of heating and ventilation equipment, in particular to a heating and ventilation filtering device.

Background

Heating ventilation is an integral part of a building. Comprising the following steps: heating, ventilation, air conditioning three aspects, warm ventilative gas need be discharged through the air pipe, when air pipe long-time use, contain a certain amount of impurity in the gas during the ventilation, the impurity can adhere to on the pipe wall, causes the material such as bacterium to breed, causes the harmful substance of air to increase, and also inconvenient dismantles it and washs after long-time use, and when using the filter screen for a long time in addition, the steam of the easy adhesion comdenstion water on the net can't be cleared up, and the steam is easy to deteriorate for a long time and causes air pollution.

Disclosure of Invention

The present utility model is directed to a warm-air filter device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a warm through filter device, includes the fixed frame, be equipped with the filter screen in the fixed frame, the equal fixedly connected with locating plate in both sides of filter screen, all be equipped with the constant head tank on the both sides inner wall of fixed frame, fixedly connected with picture peg in the constant head tank, be equipped with the slot that corresponds with the picture peg on the locating plate, equal fixedly connected with support frame on the both sides outer wall of fixed frame, be equipped with the spacing groove on the support frame, be equipped with two clamping bars that the symmetry set up in the spacing groove, two be equipped with the sleeve between the clamping bars, the equal screw thread in telescopic both ends is inserted and is equipped with the threaded rod, two the threaded rod is the opposite setting, fixedly connected with between one end of threaded rod and the clamping bar, two be equipped with the set-square between the clamping bars, one side fixedly connected with cardboard of set-square, the one end of cardboard runs through the fixed frame and inwards extends, one side of picture peg is equipped with the draw-in groove that corresponds with the cardboard.

Preferably, a sliding rod is fixedly connected in the limiting groove, and the clamping rod is sleeved on the sliding rod in a sliding manner.

Preferably, the four corners of the fixed frame are provided with assembly holes.

Preferably, springs are fixedly connected between the two ends of the triangular plate and the fixed frame.

Preferably, the outer side wall of the sleeve is provided with a plurality of anti-skid patterns which are obliquely arranged.

Preferably, one end of the clamping rod, which is close to the triangular plate, is in a circular arc structure.

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

according to the warm passing filtering device, the locating plates on the two sides of the filter screen are sleeved on the plugboard, the sleeve is rotated, the threaded rods on the two ends of the sleeve move along with the sleeve to drive the clamping rods to move, the clamping rods clamp the triangular plates at the moment, the triangular plates drive the clamping plates to move on the fixing frames under the action of the two clamping rods, so that the filter screen is inserted into the clamping grooves on the plugboard to be fixedly connected with the fixing frames.

Drawings

FIG. 1 is a schematic view of a warm-blooded filter device of the present utility model;

FIG. 2 is an enlarged view of a warm-pass filter assembly of the present utility model at A;

fig. 3 is a schematic view of the internal structure of a sleeve of a warm-air filter device according to the present utility model.

In the figure: 1. a fixed frame; 2. a filter screen; 3. a positioning plate; 4. inserting plate; 5. a support frame; 6. a clamping rod; 7. a sleeve; 8. a threaded rod; 9. a triangle; 10. a clamping plate; 11. a slide bar; 12. a fitting hole; 13. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a warm device of straining that passes through, including fixed frame 1, be equipped with filter screen 2 in the fixed frame 1, the equal fixedly connected with locating plate 3 in both sides of filter screen 2, all be equipped with the constant head tank on the both sides inner wall of fixed frame 1, fixedly connected with picture peg 4 in the constant head tank, be equipped with the slot that corresponds with picture peg 4 on the locating plate 3, all fixedly connected with support frame 5 on the both sides outer wall of fixed frame 1, be equipped with the spacing groove on the support frame 5, be equipped with two clamp levers 6 that the symmetry set up in the spacing groove, be equipped with sleeve 7 between two clamp levers 6, the equal screw thread in both ends of sleeve 7 is inserted and is equipped with threaded rod 8, two threaded rod 8 are the opposite setting, the one end of threaded rod 8 and the clamp lever 6 between fixedly connected with, be equipped with set-square 9 between two clamp levers 6, one side fixedly connected with cardboard 10 of set-square 9, the one end of cardboard 10 runs through fixed frame 1 and inwards extends, one side of picture peg 4 is equipped with the draw-in groove that corresponds with cardboard 10, specific the locating plate 3 cup joints on picture peg 4, then rotate sleeve 7, 8 on the sleeve 7 both ends will remove and then drive clamp lever 6 and move clamp lever 6, thereby realize that clamp lever 6 moves down on the fixed frame 1 under the fixed frame 2 and clamp lever 6.

In the embodiment, a sliding rod 11 is fixedly connected in the limiting groove, and a clamping rod 6 is sleeved on the sliding rod 11 in a sliding manner to support the clamping rod 6 in a sliding manner; the four corners of the fixed frame 1 are provided with the assembly holes 12, so that the fixed frame 1 is convenient to mount and fix; springs 13 are fixedly connected between the two ends of the triangular plate 9 and the fixed frame 1, and the clamping plate 10 is conveniently promoted to rebound during disassembly; the outer side wall of the sleeve 7 is provided with a plurality of anti-skid patterns which are obliquely arranged, so that friction force is increased, and the sleeve is convenient to hold and rotate; the clamping rod 6 is arranged at one end close to the triangular plate 9 in a circular arc structure, so that the resistance between the clamping rod and the triangular plate 9 is reduced.

Working principle: firstly, the positioning plates 3 on two sides of the filter screen 2 are sleeved on the plugboard 4, then the sleeve 7 is rotated, at the moment, the threaded rods 8 on two ends of the sleeve 7 move along with the sleeve, then the clamping rods 6 move, the clamping rods 6 clamp the triangular plates 9 at the moment, the triangular plates 9 drive the clamping plates 10 to move on the fixed frame 1 under the action of the two clamping rods 6, and the clamping plates are inserted into the clamping grooves on the plugboard 4 to realize connection and fixation between the filter screen 2 and the fixed frame 1, and the sleeve 7 can be reversely rotated during disassembly.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a warm through filter device, includes fixed frame (1), its characterized in that: be equipped with filter screen (2) in fixed frame (1), equal fixedly connected with locating plate (3) in both sides of filter screen (2), all be equipped with the constant head tank on the both sides inner wall of fixed frame (1), fixedly connected with picture peg (4) in the constant head tank, be equipped with the slot that corresponds with picture peg (4) on locating plate (3), equal fixedly connected with support frame (5) on the both sides outer wall of fixed frame (1), be equipped with the spacing groove on support frame (5), be equipped with two clamp rods (6) that the symmetry set up in the spacing groove, two be equipped with sleeve (7) between clamp rods (6), the equal screw thread in both ends of sleeve (7) is inserted and is equipped with threaded rod (8), two threaded rod (8) are the opposite setting, fixed connection between one end and the clamp rod (6) of threaded rod (8), two be equipped with set-square (9) between clamp rod (6), one side fixedly connected with cardboard (10) of set-up on-square (10), one end of cardboard (10) runs through fixed frame (1) and inwards extends to one side that corresponds with picture peg (4).

2. A warm air filter device according to claim 1 wherein: the limiting groove is fixedly connected with a sliding rod (11), and the clamping rod (6) is sleeved on the sliding rod (11) in a sliding manner.

3. A warm air filter device according to claim 1 wherein: four corners of the fixed frame (1) are provided with assembly holes (12).

4. A warm air filter device according to claim 1 wherein: springs (13) are fixedly connected between the two ends of the triangular plate (9) and the fixed frame (1).

5. A warm air filter device according to claim 1 wherein: the outer side wall of the sleeve (7) is provided with a plurality of anti-skid patterns which are obliquely arranged.

6. A warm air filter device according to claim 1 wherein: one end of the clamping rod (6) close to the triangular plate (9) is in a circular arc structure.