CN218306826U - High temperature resistant filter - Google Patents

Abstract

The utility model discloses a high temperature resistant filter, filter the frame including cartridge filter, threaded rod and multiunit, filter the frame outside and be provided with the filter screen, cartridge filter one end is provided with the air inlet, the cartridge filter outside is provided with the gas outlet, the threaded rod activity runs through and filters the frame, and the threaded rod outside is located the both sides thread bush of filtering the frame and is equipped with the nut, threaded rod outside fixedly connected with connecting plate, and the connecting plate activity dock in the other end of cartridge filter, and the fixed cover in the outside of the cartridge filter other end is equipped with the connection pad that the laminating contacted in the connecting plate, the equal fixedly connected with connecting block in upper and lower extreme of connecting plate and connection pad, and can dismantle fixed connection through the fastener between the connecting block of lower extreme on connecting plate and the connection pad. The utility model discloses filter structure installation to in the cartridge filter is portable, makes things convenient for follow-up dismouting to maintain, and easy operation and practical function are obvious, are worth current market and use widely.

Description

High temperature resistant filter

Technical Field

The utility model relates to a filter field especially relates to a high temperature resistant filter.

Background

The high temperature resistant filter is mainly used for filtering particles such as tar, soot and dust generated in a high temperature sterilization tunnel or a high temperature drying room of a pharmaceutical factory, and is mainly divided into a high temperature resistant primary filter and a high temperature resistant high efficiency filter according to the efficiency grade, as is well known, the dust removal and filtration are indispensable steps in industrial production, high temperature is always accompanied in the industrial production process, the high temperature resistant filter is required to be used for dust removal, the common high temperature resistant filter is inconvenient to maintain, when the worker needs to maintain the high temperature resistant filter, much time and energy of the worker are required to be spent on disassembling the high temperature resistant filter, the work burden of the worker is greatly increased, the use of the dust removal work is not facilitated, and the integral practicability is left to be commensurable. Therefore, we propose a high temperature resistant filter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high temperature resistant filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high temperature resistant filter, crosses the filter stand including cartridge filter, threaded rod and multiunit, crosses the filter stand outside and is provided with the filter screen, cartridge filter one end is provided with the air inlet, the cartridge filter outside is provided with the gas outlet, the threaded rod activity runs through crosses the filter stand, and the threaded rod outside is located the both sides thread bush of filter stand and is equipped with the nut, threaded rod outside fixedly connected with connecting plate, and the connecting plate activity is to the other end in the cartridge filter, and the outside fixed bush of the cartridge filter other end is equipped with the connection pad that the laminating contacted in the connecting plate, the equal fixedly connected with connecting block in upper and lower extreme of connecting plate and connection pad, and can dismantle fixed connection through the fastener between the connecting block of lower extreme on connecting plate and the connection pad.

Preferably, the equal fixedly connected with guided way in upper and lower end of cartridge filter inner wall, the last lower extreme of crossing the filter stand all is provided with the guide way with guided way sliding fit, and the guide way inner wall is the smooth surface design with the contact surface of guided way.

Preferably, the central position of the filter frame is provided with a through hole in a penetrating manner, the filter frame is sleeved on the outer side of the threaded rod through the through hole in a sliding manner, and the inner wall of the through hole is fixedly connected with a limiting block.

Preferably, the outer wall of the threaded rod is transversely provided with a limiting groove in sliding fit with the limiting block.

Preferably, the lateral surface of connecting plate is provided with sealed lug, the outside of connection pad is provided with the sealed recess with sealed lug joint complex.

Preferably, the sealing convex block and the sealing groove are both designed in an annular shape, and a sealing gasket made of rubber is arranged on the contact surface of the sealing convex block and the sealing groove.

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

the utility model discloses one end butt joint at the cartridge filter is provided with the connecting plate and connects this end, the screw rod through the connecting plate outside is installed multiunit filter frame and external filter screen, and the slide adjusting filter frame also makes things convenient for subsequent dismouting when setting up in the cartridge filter and carrying out filtering operation in the position fit nut in the screw rod outside after fixed, can dismantle through the fastener to the connecting plate in addition and connect in the cartridge filter, the holistic leakproofness that seal structure increased has still been set up, and the operation also is very simple when follow-up dismouting, its holistic structure sets up simple reasonable and practical function is obvious, be worth current market and use widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the filter stand of FIG. 1 according to the present invention;

fig. 3 is a schematic side view of the cartridge filter of fig. 1 in accordance with the present invention;

fig. 4 is a schematic side view of the connection plate structure of fig. 1 according to the present invention.

In the figure: 1-filter cartridge, 101-guide rail, 2-air inlet, 3-air outlet, 4-threaded rod, 401-limiting groove, 5-filter frame, 501-guide groove, 502-through hole, 503-limiting block, 6-filter screen, 7-nut, 8-connecting plate, 801-sealing lug, 9-connecting plate, 901-sealing groove, 10-connecting block and 11-fastener.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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.

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.

Referring to fig. 1-4, a high temperature resistant filter, including cartridge filter 1, threaded rod 4 and multiunit filter frame 5, filter frame 5 outside is provided with filter screen 6, cartridge filter 1 one end is provided with air inlet 2, cartridge filter 1 outside is provided with gas outlet 3, threaded rod 4 activity runs through filter frame 5, and threaded rod 4 outside is located the both sides thread bush that filters frame 5 and is equipped with nut 7, threaded rod 4 outside fixedly connected with connecting plate 8, and connecting plate 8 activity butt joint in cartridge filter 1's the other end, and the outside fixed bush of the cartridge filter 1 other end is equipped with the connection pad 9 that the laminating contacted in connecting plate 8, the equal fixedly connected with connecting block 10 in upper and lower end of connecting plate 8 and connection pad 9, and can dismantle fixed connection through fastener 11 between connecting block 10 of lower extreme on connecting plate 8 and connection pad 9.

The upper end and the lower end of the inner wall of the filter cartridge 1 are fixedly connected with guide rails 101, the upper end and the lower end of the filter frame 5 are provided with guide grooves 501 in sliding fit with the guide rails 101, guiding operation can be conducted when the filter frame 5 is installed, and the contact surfaces of the inner wall of each guide groove 501 and the corresponding guide rail 101 are smooth surfaces, so that sliding friction force can be reduced during installation.

A through hole 502 penetrates through the center of the filter frame 5, the filter frame 5 is slidably sleeved outside the threaded rod 4 through the through hole 502, a limiting block 503 is fixedly connected to the inner wall of the through hole 502, and a limiting groove 401 in sliding fit with the limiting block 503 is transversely arranged on the outer wall of the threaded rod 4; the guide is realized by the sliding of the limiting block 503 in the through hole 502 and the limiting groove 401 outside the threaded rod 4.

The outer side of the connecting plate 8 is provided with a sealing bump 801, the outer side of the connecting plate 9 is provided with a sealing groove 901 in clamping fit with the sealing bump 801, the sealing bump 801 and the sealing groove 901 are both in annular design, and a sealing gasket made of rubber is arranged on the contact surface of the sealing bump 801 and the sealing groove 901; the sealing convex block 801 on the outer side of the connecting plate 8 is clamped in the sealing groove 901 on the outer wall of the connecting disc 9 to realize sealing butt joint, and certain connection sealing performance is achieved.

The utility model discloses when using, through will filtering frame 5 and utilize through-hole 502 to cup joint in the outside of threaded rod 4, cup joint the in-process, establish nut 7 in the threaded rod 4 outside in filtering frame 5's both sides screw thread cover in advance to but the filter frame 5 that still slides realizes the direction in threaded rod 4 outside adjusting position, by stopper 503 in the through-hole 502 and the spacing groove 401 in the threaded rod 4 outside slides. After the installation position of the filter frame 5 is fixed, the filter frame 5 is butted and fixed on the outer side of the filter frame 5 by rotating the nuts 7 on the two sides, and the installation of the filter frame 5 on the outer side of the threaded rod 4 is completed. Then, the connecting plate 8 abuts against the other end of the filter cartridge 1, and the guide grooves 501 at the upper end and the lower end of the filter frame 5 abut against the guide rails 101 on the inner wall of the filter cartridge 1, and the connecting plate 8 is continuously pushed inwards until the filter frame 5 and the filter screen 6 at the outer side are arranged in the inner cavity of the filter cartridge 1, so that the installation of the filter screen 6 is completed. When using afterwards, 8 laminates in the connection pad 9 of cartridge filter 1 outside of connecting plate, and the sealed lug 801 joint in the connecting pad 8 outside realizes sealed butt joint in the sealed recess 901 of connection pad 9 outer wall, accomplishes fixed connection through fastener 11 between the connecting block 10 in the connecting plate 8 outside and the connecting block 10 in the connection pad 9 outside afterwards, and then realizes the installation of filter screen 6, accomplishes whole high temperature filter's assembly. The follow-up dismantlement simultaneously can, easy operation and practical effect are obvious.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all should be included in the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims (6)

1. The utility model provides a high temperature resistant filter, crosses filter stand (5) including cartridge filter (1), threaded rod (4) and multiunit, crosses the filter stand (5) outside and is provided with filter screen (6), its characterized in that, cartridge filter (1) one end is provided with air inlet (2), cartridge filter (1) outside is provided with gas outlet (3), threaded rod (4) activity runs through filter stand (5), and the both sides thread bush that threaded rod (4) outside is located filter stand (5) is equipped with nut (7), threaded rod (4) outside fixedly connected with connecting plate (8), and connecting plate (8) activity butt joint in the other end of cartridge filter (1), and the outside fixed cover of cartridge filter (1) other end is equipped with laminating contact in connection pad (9) of connecting plate (8), the equal fixedly connected with connecting block (10) of last lower extreme of connecting plate (8) and connection pad (9), and can dismantle fixed connection through fastener (11) between connecting block (10) of connecting plate (8) and connection pad (9) last lower extreme.

2. A high temperature resistant filter according to claim 1, wherein the upper and lower ends of the inner wall of the filter cartridge (1) are fixedly connected with guide rails (101), the upper and lower ends of the filter frame (5) are provided with guide grooves (501) which are in sliding fit with the guide rails (101), and the contact surfaces of the inner wall of the guide grooves (501) and the guide rails (101) are designed to be smooth surfaces.

3. The high-temperature-resistant filter according to claim 2, wherein a through hole (502) penetrates through the center of the filter frame (5), the filter frame (5) is slidably sleeved outside the threaded rod (4) through the through hole (502), and a limit block (503) is fixedly connected to the inner wall of the through hole (502).

4. A high temperature resistant filter according to claim 3, wherein the outer wall of the threaded rod (4) is transversely provided with a limit groove (401) which is in sliding fit with the limit block (503).

5. The high-temperature-resistant filter is characterized in that a sealing convex block (801) is arranged on the outer side face of the connecting plate (8), and a sealing groove (901) which is matched with the sealing convex block (801) in a clamping mode is arranged on the outer side of the connecting disc (9).

6. A high temperature resistant filter according to claim 5, characterized in that the sealing protrusion (801) and the sealing groove (901) are both designed in a ring shape, and the contact surface between the sealing protrusion (801) and the sealing groove (901) is provided with a sealing gasket made of rubber.

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