CN211358087U

CN211358087U - High temperature resistant filter

Info

Publication number: CN211358087U
Application number: CN201922264236.7U
Authority: CN
Inventors: 童书刚; 祁建城
Original assignee: Tianjin Changte Purification Technology Co ltd; Institute of Medical Support Technology of Academy of System Engineering of Academy of Military Science
Current assignee: Tianjin Changte Purification Technology Co ltd; Institute of Medical Support Technology of Academy of System Engineering of Academy of Military Science
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-28
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a high temperature resistant filter, which comprises a frame, the frame is a quadrilateral frame body, a protective net is clamped in the frame and parallel to the front end face of the frame, T-shaped grooves are arranged in the two side plates of the frame, filter plates are inserted in the T-shaped grooves, handles are respectively welded on the two sides of the top ends of the filter plates, the filter plates are easy to fix through the T-shaped grooves and the detachable upper side plate of the frame, the device is ensured not to be deformed through reinforcing ribs, the device can directly pull out the filter plates for replacement and cleaning through the handles on the upper ends of the filter plates after the upper side plate of the frame is taken down by loose screws, the device is composed of two protective nets, one filter plate and the frame, the structure is simple, the wall thickness of the filter is greatly reduced, the appearance rule of the device is ensured, and when the filter is arranged, increase the volume of the high-temperature oven.

Description

High temperature resistant filter

Technical Field

The utility model relates to a clean special filter technical field of drying room inside and high temperature region air specifically is a high temperature resistant filter.

Background

High temperature resistant filter mainly is used for filtering the tar that produces in the high temperature oven, granule such as flue gas, often accompany high temperature in the current oven course of work, this just needs to use high temperature resistant filter to go on working, common high temperature resistant filter is not convenient for maintain, when the staff need maintain high temperature resistant filter, often need spend the more time of staff and energy to remove high temperature resistant filter, very big increase staff's work burden, and current filter is for ensureing the intensity and the rigidity of filter, make the wall bodiness of filter, install the operation of filter in high temperature oven excessively loaded down with trivial details and make the oven volume increase, for this reason, we provide a high temperature resistant filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant 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 high temperature resistant filter, includes the frame, the frame is the quadrangle framework, the frame material is zinc-plated steel, the frame terminal surface is equipped with the strengthening rib, the strengthening rib both ends are all fixed in terminal surface both sides before the frame through fastening screw, in the frame and with the frame before the terminal surface parallel card be equipped with the protection network, frame both sides wall surface all is equipped with first spacing hole, the frame entablature is for dismantling the board, frame entablature left and right sides is equipped with first locating hole, frame entablature surface is seted up flutedly, the inside T type groove of having seted up of frame both sides board, the second locating hole has been seted up to frame both sides board top face, the interpolation of T type groove is equipped with the filter plate, the spacing hole of second has been seted up on filter plate left and right sides board upper portion.

Preferably, the filter plate height is the same as the protection net height.

Preferably, after the filter plate is inserted into the T-shaped groove, the second limiting hole of the side wall of the filter plate is horizontally aligned with the first limiting hole.

Preferably, the width, the length and the height of the handle are matched with the grooves, after the side plate on the frame is closed, the first positioning hole is vertically aligned with the second positioning hole, and the handle is inserted into the grooves.

Preferably, at least two protective nets are arranged, the protective nets are positioned on the front end face and the rear end face of the frame, and the thickness of the frame is equal to the thickness of the two protective nets and the thickness of one filter plate.

Preferably, after the fixing screws are screwed into the first limiting hole, the second limiting hole, the first positioning hole and the second positioning hole, all the fixing screws are inserted into the holes.

Compared with the prior art, the beneficial effects of the utility model are that: this high temperature resistant filter sets up T type groove and detachable frame curb plate on the frame lateral wall, make the filter plate very easily fixed, there is the strengthening rib through frame front and back end surface mounting, guarantee this device non-deformable, and be provided with built-in locating hole and spacing hole through frame both sides board surface and frame curb plate surface, it is more convenient when dismantling to make this device, and can be in the back that the curb plate was taken off on the not hard up screw frame, the change is directly extracted to the filter plate through the handle of filter plate upper end, it washs, this device is through two protection networks, a filter plate and frame constitute, moreover, the steam generator is simple in structure, very big reduction the filter wall thickness, and the rule of this device appearance has been guaranteed, when avoiding this filter to pack into devices such as high temperature oven, make the circumstances.

Drawings

Fig. 1 is a schematic structural view-front view of the present invention;

FIG. 2 is a schematic structural diagram of the structure of the present invention

FIG. 3 is a schematic view of the structure-internal structure diagram of the present invention

Fig. 4 is a schematic structural diagram-top view of the present invention.

In the figure: the device comprises a frame 1, a protective net 2, a first limiting hole 3, a second limiting hole 31, a first positioning hole 4, a second positioning hole 41, a groove 5, a handle 6, a filter plate 7, a T-shaped groove 71, a reinforcing rib 8 and a fastening screw 81.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high temperature resistant filter comprises a frame 1, wherein the frame 1 is a quadrilateral frame body, the frame 1 is made of galvanized steel, the galvanized steel has good heat resistance and can achieve the effect of high temperature resistance, the end face of the frame 1 is provided with reinforcing ribs 8, the reinforcing ribs 8 are arranged on the air inlet face and the air outlet face of the frame 1, the tightness and the stability between a protective net 2 and a filter plate 7 are ensured, the strength of the filter is enhanced, the two ends of each reinforcing rib 8 are fixed on the two sides of the front end face of the frame 1 through fastening screws 81, the protective net 2 is clamped in the frame 1 and parallel to the front end face of the frame 1, the filter plate 7 is protected through the protective net 2, the service life of the filter plate 7 is prolonged, the outer surfaces of the two side walls of the frame 1 are provided with first limiting holes 3, the upper side plate of the frame 1 is a detachable plate, and the left and right sides, the surface of the upper side plate of the frame 1 is provided with a groove 5, the inner parts of the two side plates of the frame 1 are provided with T-shaped grooves 71, the top end surfaces of the two side plates of the frame 1 are provided with second positioning holes 41, filter plates 7 are inserted into the T-shaped grooves 71, the upper parts of the left side plate and the right side plate of each filter plate 7 are provided with second limiting holes 31, the two sides of the top end of each filter plate 7 are respectively welded with a handle 6, the height of each filter plate 7 is the same as that of the corresponding protective net 2, after each filter plate 7 is inserted into each T-shaped groove 71, the second limiting holes 31 on the side walls of the filter plates 7 are horizontally aligned with the first limiting holes 3, the width, the length and the height of each handle 6 are matched with the grooves 5, the handles 6 are prevented from protruding beyond the upper side plate of the frame 1 after being inserted into the grooves 5, the filter, the side plate can be fixed through the first positioning hole 4 and the second positioning hole 41 on the frame 1, and meanwhile, the disassembly is more convenient, the protective net 2 is at least provided with two protective nets 2, the protective net 2 is positioned on the front end face and the rear end face of the frame 1, the thickness of the frame 1 is equal to the width of the two protective nets 2 and the width of one filter plate 7, the protective nets 2 and the filter plates 7 can be stably fixed through the T-shaped grooves 71 and the reinforcing ribs 8, after the first limiting holes 3, the second limiting holes 31, the first positioning holes 4 and the second positioning holes 41 are screwed into fixing screws, the fixing screws and screw caps are all inserted into the holes, the end faces of the frame 1 are fixed without protruding parts, and the filter is more convenient to install.

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. A high temperature resistant filter comprising a frame (1), characterized in that: the frame (1) is a quadrilateral frame body, the material of the frame (1) is galvanized steel, the end face of the frame (1) is provided with a reinforcing rib (8), the two ends of the reinforcing rib (8) are fixed on the two sides of the front end face of the frame (1) through fastening screws (81), a protective net (2) is clamped in the frame (1) and parallel to the front end face of the frame (1), the outer surfaces of the two side walls of the frame (1) are provided with first limiting holes (3), the upper side plate of the frame (1) is a detachable plate, the left side and the right side of the upper plate of the frame (1) are provided with first positioning holes (4), the surface of the upper side plate of the frame (1) is provided with a groove (5), a T-shaped groove (71) is formed in the two side plates of the frame (1), a second positioning hole (41) is formed in the top end faces of the two side, second limiting holes (31) are formed in the upper portions of the left side plate and the right side plate of the filter plate (7), and handles (6) are welded to the two sides of the top end of the filter plate (7) respectively.

2. A high temperature resistant filter according to claim 1, wherein: the height of the filter plate (7) is the same as that of the protective net (2).

3. A high temperature resistant filter according to claim 1, wherein: after the filter plate (7) is inserted into the T-shaped groove (71), the second limiting hole (31) on the side wall of the filter plate (7) is horizontally aligned with the first limiting hole (3).

4. A high temperature resistant filter according to claim 1, wherein: the width, the length and the height of the handle (6) are matched with the groove (5), after the side plate on the frame (1) is closed, the first positioning hole (4) is vertically aligned with the second positioning hole, and the handle (6) is inserted into the groove (5).

5. A high temperature resistant filter according to claim 1, wherein: the filter screen is characterized in that at least two protective screens (2) are arranged, the protective screens (2) are positioned on the front end face and the rear end face of the frame (1), and the thickness of the frame (1) is equal to the widths of the two protective screens (2) and one filter plate (7).

6. A high temperature resistant filter according to claim 1, wherein: after the fixing screws are screwed into the first limiting hole (3), the second limiting hole (31), the first positioning hole (4) and the second positioning hole (41), the fixing screws are all inserted into the holes.