CN219290745U

CN219290745U - Filter convenient to dismantle abluent

Info

Publication number: CN219290745U
Application number: CN202223329257.0U
Authority: CN
Inventors: 蒋甲伟; 薛刚; 肖文平
Original assignee: Shandong Xingtai Machinery Equipment Engineering Co ltd
Current assignee: Shandong Xingtai Machinery Equipment Engineering Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-07-04
Anticipated expiration: 2032-12-12

Abstract

The utility model belongs to the field of normal pressure chemical filtering equipment, and particularly relates to a filter convenient to detach and clean. The lifting device can conveniently take down the cover plate and the filter cylinder from the chemical equipment, the filter cylinder and the blocking plate can reduce the impact of the solution on the filter screen, so that the filter screen can stably work for a long time, and the filter screen can be detached, and is convenient to clean or replace.

Description

Filter convenient to dismantle abluent

Technical Field

The utility model belongs to the field of normal pressure chemical filtering equipment, and particularly relates to a filter convenient to detach and clean.

Background

In the chemical production process using chemical equipment, chemical mixed liquids are often needed to participate, and the chemical mixed liquids can be recycled, but after the chemical mixed liquids participating in the reaction are used for a long time, a large amount of crystals or other impurities in a plurality of pipelines can be contained, so that the normal operation of the equipment is easily affected, and therefore, the reacted chemical mixed liquids are required to be filtered by using a corresponding filtering device so as to ensure the smooth proceeding of the chemical production.

The equipment filters solution and needs to install the filter, and to some equipment with smaller diameter or equipment with more complicated internal structure, after the filter is installed, the filter can not be basically cleaned or replaced, and the long-time operation is easy to cause blockage, so that the whole production is influenced.

The utility model provides a chinese patent with publication No. CN209595535, publication No. 2019.11.08 can dismantle filter screen structure, includes cylindric filter screen main part, filter screen main part upper end opening the filter screen main part lower extreme is provided with detachable bottom, be provided with convex mounting bar on the inboard surface of filter screen main part lower extreme, be provided with connecting portion on the bottom be provided with a plurality of holes on the connecting portion, downthehole slightly outwards convex shell fragment that is equipped with, this shell fragment and mounting bar cooperation make the bottom be connected with the filter screen main part. The device is not easy to take out from the device for replacement in the replacement process, the connection mode of the elastic sheet and the mounting rib is not firm, and the bottom cover is easy to fall off under the condition of higher solution flow rate.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides the filter which is convenient to detach and clean, and the filter is convenient to take out and replace a filter screen and is firm in connection.

The technical scheme adopted by the utility model for achieving the technical effects is as follows: the utility model provides a filter convenient to dismantle abluent, includes the apron, and the upper end of apron is connected with carries and draws the device, has seted up the feed port between the up and down terminal surface of apron, and the lower terminal surface fixedly connected with filter barrel of apron, filter barrel lower extreme fixedly connected with closure plate, filter barrel and the outer cover of dismantling of closure plate are equipped with the filter screen. The lifting device can conveniently take down the cover plate and the filter cylinder from the chemical equipment, the filter cylinder and the blocking plate can reduce the impact of the solution on the filter screen, so that the filter screen can stably work for a long time, and the filter screen can be detached, and is convenient to clean or replace.

Further, the lifting device comprises two fixing blocks positioned at the left end and the right end of the upper end face of the cover plate, through holes are formed in the two fixing blocks, a rotating shaft is rotatably connected to the through holes, a lifting handle is fixedly connected to the rotating shaft, and a reinforcing rod is arranged on the lifting handle. The handle is convenient for operators to lift the cover plate and the filter cylinder body, and is convenient for operation and movement.

Further, the filter cylinder body comprises a connecting ring connected with the cover plate, the lower end of the connecting ring is fixedly connected with a bar-shaped rod group, and the lower end of the bar-shaped rod group is fixedly connected with the blocking plate. The bar sets can slow the flow rate of the solution, and gaps between the bar sets can allow the solution to pass through.

Further, the lower part of the feeding hole is provided with a first thread, and the connecting ring is provided with a second thread matched with the first thread. The connecting ring is connected with the feeding hole by screw threads, so that the filter cylinder bodies with different diameters can be replaced when the diameters of equipment for carrying out the filtering process are different, the cover plate is not required to be replaced, and the manufacturing cost is reduced.

Further, a clamping groove is formed in the lower portion of the outer side of the connecting ring. The clamping groove can facilitate the fixation of the filter screen.

Further, the filter screen is fixed on the clamping groove through the binding belt. The filter screen is fixed on the clamping groove through the binding belt, so that the filter screen is convenient to install and high in replacement speed.

From the above technical scheme, the utility model has the following beneficial effects:

(1) The lifting device is convenient for taking down the filter from the chemical equipment, and simultaneously avoids that operators directly contact with the part possibly containing chemical solution in the taking down process.

(2) The filter screen can be detached and connected to facilitate the replacement or cleaning of the filter screen, and the filter screen is simple in installation mode and can be bundled by a binding belt.

(3) The cover plate and the connecting ring are detachably connected, so that the filter cylinder bodies with corresponding sizes can be directly replaced under the condition of different diameters when the cover plate and the connecting ring are applied to different chemical equipment, the replacement speed is high, and the manufacturing cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic diagram illustrating structural separation according to an embodiment of the present utility model.

In the figure: 1. the device comprises a cover plate, 2, a lifting device, 3, a feeding hole, 4, a filter cylinder, 5, a blocking plate, 6, a filter screen, 7, a fixed block, 8, a through hole, 9, a rotating shaft, 10, a lifting handle, 11, a reinforcing rod, 12, a connecting ring, 13, a bar-shaped rod group, 14, a first thread, 15, a second thread, 16 and a clamping groove.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

According to the filter shown in fig. 1-2, the filter convenient to detach and clean comprises a cover plate 1, wherein the upper end of the cover plate 1 is connected with a lifting device 2, a feeding hole 3 is formed between the upper end face and the lower end face of the cover plate 1, the lower end face of the cover plate 1 is fixedly connected with a filter cylinder body 4, the lower end of the filter cylinder body 4 is fixedly connected with a blocking plate 5, and a filter screen 6 is detachably sleeved on the outer layers of the filter cylinder body 4 and the blocking plate 5.

The lifting device 2 comprises two fixing blocks 7 positioned at the left end and the right end of the upper end face of the cover plate 1, through holes 8 are formed in the two fixing blocks 7, a rotating shaft 9 is rotatably connected to the through holes 8, a lifting handle 10 is fixedly connected to the rotating shaft 9, a reinforcing rod 11 is arranged on the lifting handle 10, the filter cylinder 4 comprises a connecting ring 12 connected with the cover plate 1, the lower end of the connecting ring 12 is fixedly connected with a bar-shaped rod group 13, the lower end of the bar-shaped rod group 13 is fixedly connected with the blocking plate 5, first threads 14 are formed in the lower portion of the feeding hole 3, second threads 15 matched with the first threads 14 are formed in the connecting ring 12, a clamping groove 16 is formed in the lower portion of the outer side of the connecting ring 12, and the filter screen 6 is fixed on the clamping groove 16 through a binding belt.

The working principle of the utility model is as follows: pulling handle 10 removes the filter barrel from chemical industry equipment, unties the ribbon and removes filter screen 6 from clamp groove 16, then washs or renews filter screen 6, overlaps the filter screen 6 after accomplishing outside filter screen barrel 4, removes the ribbon to clamp groove 16 position, tightens up the ribbon, fixes filter screen 6 outside filter barrel 4 through the ribbon, lifts handle 10 and installs filter barrel 4 in the chemical industry equipment that needs to carry out filtering operation.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a filter convenient to dismantle abluent, its characterized in that, including apron (1), the upper end of apron (1) is connected with carries and draws device (2), has seted up feed port (3) between the up and down terminal surface of apron (1), the lower terminal surface fixedly connected with filter barrel (4) of apron (1), filter barrel (4) lower extreme fixedly connected with closure plate (5), filter barrel (4) and closure plate (5) outer detachable cover are equipped with filter screen (6).

2. The filter convenient to detach washs according to claim 1, characterized in that, carry and draw device (2) including two fixed blocks (7) that are located the up end left and right sides both ends of apron (1), through-hole (8) have all been seted up on two fixed blocks (7), through-hole (8) swivelling joint has pivot (9), fixedly connected with handle (10) on pivot (9), be provided with stiffening rod (11) on handle (10).

3. The filter convenient to detach and clean according to claim 1, characterized in that the filter cylinder (4) comprises a connecting ring (12) connected with the cover plate (1), the lower end of the connecting ring (12) is fixedly connected with a bar-shaped bar group (13), and the lower end of the bar-shaped bar group (13) is fixedly connected with the blocking plate (5).

4. A filter for easy disassembly and cleaning as claimed in claim 3, characterized in that the lower part of the feed hole (3) is provided with a first thread (14), and the connecting ring (12) is provided with a second thread (15) cooperating with the first thread (14).

5. A filter for easy disassembly and cleaning as claimed in claim 3, characterized in that the lower outer part of the connecting ring (12) is provided with a clamping groove (16).

6. A filter for easy removal and cleaning as claimed in claim 5, characterized in that the filter screen (6) is fastened to the clamping groove (16) by means of a tie.