CN217795097U - High temperature resistant filter - Google Patents

Abstract

The utility model discloses a high-temperature-resistant filter, which comprises a rectangular box body, and a filtering structure is arranged in the rectangular box body; Rectangular frame; the left side of the rectangular box is provided with a first air inlet, the air inlet is placed on the first air inlet, the partition is placed in the air inlet, the partition and the air inlet are both And a cavity structure is adopted, and the partition board and the air inlet tube are provided with through holes, and the positions of the partition board and the through hole of the air inlet tube are corresponding when installed, so that the inner cavity is connected, and the air inlet tube is installed There are water inlet pipes and water outlet pipes, and the utility model relates to the technical field of air filtration. Through the filter structure, it is convenient to filter the high-temperature gas after cooling down, which is convenient for the reasonable filtering of the gas and will not reduce the service life of the equipment. The use is more reasonable and the gas is filtered reasonably.

Description

A high temperature resistant filter

technical field

The utility model relates to the technical field of air filtration, in particular to a high temperature resistant filter.

Background technique

In industrial production, high-temperature gas is often produced, so it is necessary to filter and discharge the gas to reduce air pollution. However, when high-temperature gas is filtered, due to direct filtration, it is easy to cause high-temperature loss of filter equipment and reduce service life. In view of this, for The above-mentioned problems are studied, and this device is designed.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a high-temperature-resistant filter, which solves the existing problem that high-temperature gas is often used in industrial production, so the gas needs to be filtered and discharged, thereby reducing air pollution.

In order to achieve the above purpose, the utility model is realized through the following technical proposals: it includes a rectangular box body, and the filter structure is arranged in the rectangular box body;

The filter structure includes: an air inlet tube, a partition, a first screen plate, a filter sheet and a rectangular frame;

There is a first air inlet on the left side of the rectangular box, the air inlet is placed on the first air inlet, the partition is placed in the air inlet, and the partition and the air inlet are both hollow Cavity structure, the baffle and the air inlet tube are provided with through holes, and the positions of the baffle plate and the through hole of the air inlet tube are corresponding when installed, so that the inner cavity is connected, and the water inlet pipe is installed on the air inlet tube And the water outlet pipe, the first screen plate is placed obliquely in the rectangular box, the right side of the rectangular box is provided with a first air outlet, the air outlet is equipped with a mounting groove, and the first air outlet is installed in the installation groove A guide rod, the rectangular frame is provided with a first circular through hole matching the first guide rod, the first circular through hole is inserted into the first guide rod, so that the rectangular frame is installed in the installation groove Above, the filter sheet is placed on a rectangular frame and connected obliquely.

Preferably, a synthetic fiber filter screen and a moisture-absorbing board are installed in the rectangular box, a rectangular through hole is opened on the upper wall of the rectangular box, and a first rectangular through hole matching the rectangular through hole is connected to the upper wall of the rectangular box through a hinge. Block the door.

Preferably, an arc-shaped air inlet pipe is installed at one end of the air inlet tube, and a second door is connected to the right side wall of the rectangular box through a hinge.

Preferably, a ring frame is installed on the rectangular frame and at the edge of the first circular through hole, the ring frame is provided with a first threaded opening, and the first guide rod is provided with a threaded port corresponding to the first threaded port. A matching first threaded groove, the first threaded opening is inserted with a first screw overlapping with the first threaded groove.

Preferably, the lower wall of the rectangular box is provided with a first rectangular through hole in front of the first screen plate, and the lower wall of the rectangular box is connected with a third door with a sealing ring through a hinge.

Preferably, control valves are installed on the water inlet pipe and the water outlet pipe.

Beneficial effect

The utility model provides a high temperature resistant filter. The utility model has the following beneficial effects: through the filtering structure, it is convenient to filter the high-temperature gas after cooling down, and it is convenient for the reasonable filtering of the gas without reducing the service life of the equipment, and the use is more reasonable, and the gas is filtered reasonably.

Description of drawings

Fig. 1 is a structural schematic diagram of a high temperature resistant filter described in the utility model.

Fig. 2 is a front view of a rectangular frame of a high temperature resistant filter according to the utility model.

Fig. 3 is a top sectional view of a rectangular frame of a high temperature resistant filter according to the utility model.

Fig. 4 is a side sectional view of the air inlet cylinder of a high temperature resistant filter according to the utility model.

In the figure: 1-rectangular box; 2-inlet tube; 3-partition; 4-first screen plate; 5-filter; 6-rectangular frame; The first guide rod; 10-synthetic fiber filter screen; 11-moisture-absorbing board; 12-the first door; 13-arc air intake pipe; 14-the second door; 15-ring frame; 16-the first screw; 17-the third blocking door; 18-control valve.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a high temperature resistant filter, including a rectangular box 1, and a filter structure is arranged in the rectangular box 1;

The filtering structure includes: an air inlet cylinder 2, a partition plate 3, a first screen plate 4, a filter sheet 5 and a rectangular frame 6;

The first air inlet is opened on the left side of the rectangular box 1, the air inlet tube 2 is placed on the first air inlet, the partition 3 is placed inside the air inlet tube 2, and the partition 3 and the air inlet tube 2 both adopt a cavity structure , the dividing plate 3 and the air inlet cylinder 2 are provided with through holes, and the positions of the dividing plate 3 and the through holes of the air inlet cylinder 2 are corresponding when installed, so that the inner cavity is connected, and the water inlet pipe 7 and the outlet pipe 2 are installed on the air inlet cylinder 2. The water pipe 8 and the first screen plate 4 are obliquely arranged in the rectangular box body 1. The right side of the rectangular box body 1 is provided with a first air outlet, and an installation groove is installed on the air outlet, and a first guide rod 9 is installed in the installation groove. The rectangular frame 6 is provided with a first circular through hole matching the first guide rod 9, and the first circular through hole is inserted on the first guide rod 9, so that the rectangular frame 6 is installed on the installation groove, and the filter sheet 5 is placed on the rectangular frame 6 and connected obliquely;

It should be noted that: the first air inlet on the rectangular box 1 is installed with the air inlet cylinder 2, the gas enters the air inlet cylinder 2 through the arc-shaped air inlet pipe 13, and the first water inlet pipe 7 is convenient for pouring cold water into the partition 3 With the air inlet cylinder 2, the gas is cooled after entering the air inlet cylinder 2, and the outlet pipe 8 is convenient for cold water to discharge, and the water inlet and outlet are convenient to form a water cycle and maintain the temperature of the cold water. After the gas is cooled, it prevents high temperature loss of equipment and gas cooling Finally, filter through the first sieve plate 4, and the first sieve plate 4 is installed obliquely, which is convenient for the large particles in the air to fall, and is convenient for later cleaning. Shaped through hole, the first circular through hole is inserted on the first guide rod 9, so that the rectangular frame 6 is installed on the installation groove, and the gas is filtered again through the filter sheet 5, and the filter sheet 5 is installed on the rectangular frame 6, Therefore, after the rectangular frame is installed, the filter 5 is installed. In the subsequent disassembly and maintenance, after the rectangular frame 6 is disassembled, all the filter 5 is replaced, which is convenient for maintenance and replacement of the filter 5, without disassembling other parts or performing maintenance on the equipment. Easy maintenance and replacement.

As a preferred technical solution, furthermore, a synthetic fiber filter screen 10 and a moisture-absorbing board 11 are installed in the rectangular box 1, and a rectangular through hole is opened on the upper wall of the rectangular box 1, and the upper wall of the rectangular box 1 is connected with a The first baffle door 12 matched with the rectangular through hole; the gas passing through the first screen plate 4 is filtered through the synthetic fiber filter screen 10, and the hygroscopic plate 11 plays a hygroscopic effect, and then filtered through the filter sheet 5; the first baffle door 12 is opened, it is convenient to clean and replace the synthetic fiber filter screen 10 and the moisture-absorbing plate 11.

As a preferred technical solution, furthermore, an arc-shaped air inlet pipe 13 is installed at one end of the air inlet cylinder 2, and a second door 14 is connected to the right side wall of the rectangular box 1 through a hinge. tuyere.

As a preferred technical solution, further, a ring frame 15 is installed on the rectangular frame 6 and at the edge of the first circular through hole, the ring frame 15 is provided with a first threaded opening, and the first guide rod 9 is provided with a The first threaded opening matches the first threaded groove, and the first threaded opening is inserted with a first screw 16 overlapping with the first threaded groove; the first screw 16 is screwed to facilitate fixing the rectangular frame 6 .

As a preferred technical solution, further, the lower wall of the rectangular box 1 is provided with a first rectangular through hole in front of the first screen plate 4, and the lower wall of the rectangular box 1 is connected with a third hinge with a sealing ring. The blocking door 17; the third blocking door 17 is opened, which is convenient for cleaning the impurities intercepted by the first screen plate 4.

As a preferred technical solution, further, control valves 18 are installed on the water inlet pipe 7 and the water outlet pipe 8 .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A high-temperature-resistant filter, comprising a rectangular box (1), is characterized in that, a filter structure is provided in the rectangular box (1); The filtering structure comprises: an air inlet tube (2), a partition (3), a first screen plate (4), a filter sheet (5) and a rectangular frame (6); The left side of the rectangular box (1) is provided with a first air inlet, the air inlet (2) is placed on the first air inlet, the partition (3) is arranged in the air inlet (2), The dividing plate (3) and the air inlet tube (2) all adopt a cavity structure, and the dividing plate (3) and the air inlet tube (2) are provided with through holes, and the dividing plate (3) and the air inlet tube (2) are all provided with through holes. The positions of the through holes of the air inlet tube (2) are corresponding when installed, so that the inner cavity is connected, and the water inlet pipe (7) and the water outlet pipe (8) are installed on the air inlet tube (2), and the first screen plate (4) Placed obliquely in the rectangular box (1), the right side of the rectangular box (1) is provided with a first air outlet, and a mounting groove is installed on the air outlet, and a first air outlet is installed in the mounting groove. guide rod (9), the first circular through hole matched with the first guide rod (9) is provided on the rectangular frame (6), and the first circular through hole is inserted into the first guide rod ( 9), so that the rectangular frame (6) is installed on the installation groove, and the filter sheet (5) is placed on the rectangular frame (6) and connected obliquely. 2. A kind of high-temperature-resistant filter according to claim 1, characterized in that, a synthetic fiber filter screen (10) and a moisture-absorbing plate (11) are installed in the rectangular box (1), and the rectangular box (1) The upper wall is provided with a rectangular through hole, and the upper wall of the rectangular box (1) is hinged with a first door (12) matching the rectangular through hole. 3. A high temperature resistant filter according to claim 1, characterized in that an arc-shaped air inlet pipe (13) is installed at one end of the air inlet cylinder (2), and the right side of the rectangular box (1) The wall surface is connected with a second blocking door (14) through a hinge. 4. A kind of high temperature resistant filter according to claim 1, it is characterized in that, on the described rectangular frame (6) and at the edge of the first circular through hole, a ring frame (15) is installed, and the ring frame (15) (15) is provided with a first threaded opening, the first guide rod (9) is provided with a first threaded groove matching the first threaded opening, and the first threaded opening is inserted with a first threaded groove overlapping first screw(16). 5. A kind of high temperature resistant filter according to claim 1, characterized in that, the lower wall of the rectangular box (1) and the front of the first screen plate (4) are provided with a first rectangular through hole, the The lower wall of the rectangular box (1) is connected with a third door (17) with a sealing ring through a hinge. 6 . The high temperature resistant filter according to claim 1 , characterized in that, a control valve ( 18 ) is installed on the water inlet pipe ( 7 ) and the water outlet pipe ( 8 ).

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