CN214913827U

CN214913827U - Candle filter with bottom filtering

Info

Publication number: CN214913827U
Application number: CN202121665893.3U
Authority: CN
Inventors: 章世亮
Original assignee: Anhui Prius Filtration Technology Co ltd
Current assignee: Anhui Prius Filtration Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-11-30
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a filterable candle filter at bottom of area, include: the middle part of the filtering box body is provided with a mounting rack and is mounted on the placing rack through the mounting rack; the upper cover mechanism is arranged at the top of the filtering box body; the first filtering mechanism is arranged inside the filtering box body and is used for filtering the solid-liquid mixed waste liquid; the second filtering mechanism is arranged at the bottom of the filtering box body and is used for filtering the residual liquid filtered by the first filtering mechanism; the second filtering mechanism is internally provided with a plurality of bottom filter elements which are distributed in a honeycomb shape, so that residual liquid filtered by the first filtering mechanism is fully filtered; through set up second filtering mechanism in filtering box bottom, the inside filter core that sets up a plurality of ends of second filtering mechanism to the raffinate after filtering first filtering mechanism is whole to be handled, improves filtration efficiency and resource utilization.

Description

Candle filter with bottom filtering

Technical Field

The utility model relates to a filtration equipment technical field, concretely relates to filterable candle filter at bottom of taking.

Background

The candle type filtration is a novel filtration mode which is relatively advanced, safe, efficient and pollution-free, and the candle type filtration has the characteristics of high efficiency, energy conservation, high sealing and precision, simple and convenient maintenance, safety, reliability, high automation degree and the like, and can be widely applied to solid-liquid separation filtration in industries such as petroleum, plastics, electroplating, chemical engineering, ceramics, pharmacy, sugar manufacturing and the like.

Most of the existing candle filters are full-automatic filtering equipment for solid-liquid separation, can automatically discharge slag, and do not need manual slag discharge. However, after the filtration is finished, the candle filter itself has a certain volume of residual liquid which can not be filtered, so that the liquid to be filtered can not be completely filtered. Therefore, a candle filter with bottom filtration is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a filterable candle filter at bottom of band, through setting up the second filtering mechanism filtering the bottom half, and set up a plurality of end filter cores in the second filtering mechanism to make a plurality of end filter cores be honeycombed distribution, fully filter the raffinate after first filtering mechanism filters, solve the unable problem of handling the raffinate of filter itself.

The purpose of the utility model can be realized by the following technical scheme:

a candle filter with bottom filtration, comprising:

the middle part of the filtering box body is provided with a mounting rack and is mounted on the placing rack through the mounting rack;

the upper cover mechanism is arranged at the top of the filtering box body;

the first filtering mechanism is arranged inside the filtering box body and is used for filtering the solid-liquid mixed waste liquid;

the second filtering mechanism is arranged at the bottom of the filtering box body and is used for filtering the residual liquid filtered by the first filtering mechanism;

wherein, be provided with a plurality of end filter cores in the second filtering mechanism, and a plurality of end filter cores are honeycombed distribution, and abundant raffinate after filtering first filtering mechanism filters.

As a further aspect of the present invention: the front side and the back side of the bottom of the filtering box body are provided with second cylinders for fixing a second filtering mechanism, and one side of the bottom end of the filtering box body is provided with a first cylinder for opening and closing the second filtering mechanism.

As a further aspect of the present invention: and a spraying cleaning port is arranged at the top of the upper cover mechanism and is used for cleaning the whole candle filter after the filtration is finished.

As a further aspect of the present invention: the filter box body top is provided with positive air inlet, first filtering mechanism is provided with anti-air inlet, and first filtering mechanism is connected with main filter core, blows through exchanging from positive air inlet and anti-air inlet and gets rid of and filter the back and remain solid residue on the main filter core.

As a further aspect of the present invention: the second filtering mechanism comprises a bottom cover, a connecting rod is connected to the bottom of the bottom cover, one end, far away from the bottom cover, of the connecting rod is connected with a connecting block, the connecting block and the connecting rod are connected to the bottom of the filtering box body, one end, far away from the connecting rod, of the connecting block is connected to a piston rod of the first air cylinder, and the second filtering mechanism is driven to be opened and closed by driving the first air cylinder.

As a further aspect of the present invention: the main filter core is provided with a plurality ofly, and a plurality of main filter cores are the matrix distribution, and the abundant waste liquid that mixes solid-liquid filters.

The utility model has the advantages that:

the utility model discloses a set up the second filtering mechanism filtering bottom half, and set up a plurality of end filter cores in the second filtering mechanism to make a plurality of end filter cores be honeycombed shape and distribute, fully filter the raffinate after first filtering mechanism filters, improve filtration efficiency, and can filter all waste liquids completely and improve resource utilization and work efficiency, end filter core uses the structure the same with main filter core simultaneously, is convenient for conveniently change and maintains the maintenance.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of a second filtering mechanism of the present invention;

fig. 4 is a schematic top view of the second filtering mechanism of the present invention.

In the figure: 1. a filter box body; 11. a mounting frame; 12. a liquid inlet; 13. a first cylinder; 14. a second cylinder; 15. a positive air inlet; 2. a cover mounting mechanism; 21. a safety valve port; 22. a fixing assembly; 23. an overflow port; 24. spraying a cleaning port; 25. a pressure gauge port; 26. a vent port; 3. a first filter mechanism; 32. a liquid collection port; 33. a connecting pipe; 34. a reverse air inlet; 35. a circulation port; 36. a liquid outlet; 37. backwashing the opening; 38. a main filter element; 4. a second filter mechanism; 41. a connecting rod; 42. a bottom cover; 43. a bottom filter element; 44. and a bottom filtration outlet.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a candle filter with bottom filtration, comprising:

the filter box body 1 is characterized in that mounting frames 11 are symmetrically arranged on two sides of the middle of the filter box body 1, the filter box body 1 is fixedly mounted on a placing frame through the two mounting frames 11, and the placing frame is placed at a proper position; the front and the back of the bottom of the filtering box body 1 are provided with second cylinders 14, the two second cylinders 14 are used for fixing a second filtering mechanism 4, one side of the bottom end of the filtering box body 1 is provided with a first cylinder 13 for opening and closing the second filtering mechanism 4, the other side of the bottom end of the filtering box body 1 is provided with a liquid inlet 12 for introducing waste liquid needing to be filtered into the filtering box body 1, one side of the top of the filtering box body 1 is provided with a positive air inlet 15 for removing solid residues in the filtering box body 1, and meanwhile, the other side of the bottom end of the filtering box body is also used for further treating residual liquid filtered by the first filtering mechanism 3.

The upper cover mechanism 2 is arranged at the top of the filtering box body 1, the upper cover mechanism 2 comprises an upper cover body, a safety valve port 21, an overflow port 23, a spraying cleaning port 24, a pressure gauge port 25 and a vent port 26 are arranged on the upper cover body, the upper cover body is fixed through a fixing assembly 22 and bolts, the fixing assembly 22 comprises a support frame arranged at the top of the filtering box body 1 and a fixing rod for fixing, meanwhile, the fixing rod can be adjusted through an adjusting handle arranged at one end, and the spraying cleaning port 24 arranged at the top of the upper cover mechanism 2 is used for cleaning the whole candle filter after the filtering is finished.

The first filtering mechanism 3 is arranged inside the filtering box body 1 and is used for filtering the solid-liquid mixed waste liquid; first filtering mechanism 3 includes the filtrate pipe, and the filtrate pipe is provided with three sets of liquid collection mouth 32 in the outside one end of filter box 1, and three sets of liquid collection mouth 32 have connecting pipe 33 through flange joint, connecting pipe 33 one end has set gradually anti-air inlet 34, circulation mouth 35 and liquid outlet 36 by inside outside, and the other end is provided with backwash mouth 37, through each orificial cooperation motion, reaches holistic filter effect, and the filtrate pipe is at a plurality of main filter cores 38 of the inside fixedly connected with of filter box 1, and a plurality of main filter cores 38 are the matrix distribution, fully filters the waste liquid of solid-liquid mixture.

The second filtering mechanism 4 is arranged at the bottom of the filtering box body 1 and is used for filtering the residual liquid filtered by the first filtering mechanism 3; the second filtering mechanism 4 comprises a bottom cover 42, a connecting rod 41 is connected to the bottom of the bottom cover 42, one end, away from the bottom cover 42, of the connecting rod 41 is connected with a connecting block, the connecting block and the connecting rod 41 are connected to the bottom of the filtering box body 1 in a rotating mode, one end, away from the connecting rod 41, of the connecting block is connected to a piston rod of the first air cylinder 13, the second filtering mechanism 4 is driven to be opened and closed through driving the first air cylinder 13, a bottom filtering outlet 44 is formed in the middle of the bottom cover 42, a plurality of bottom filtering elements 43 are arranged at the top of the bottom cover 42, the bottom filtering elements 43 are distributed in a honeycomb shape, and residual liquid filtered by the first filtering mechanism 3 is fully filtered.

The utility model discloses a theory of operation:

opening the liquid inlet 12 and the overflow port 23, injecting waste liquid of solid-liquid mixture to be filtered into the filtering box body 1, closing the overflow port 23 when liquid flows out from the overflow port 23, opening the liquid collecting port 32 and the circulation port 35, waiting for clear liquid after filtering from the circulation port 35 to flow out, then closing the circulation port 35, opening the liquid outlet 36, filtering the waste liquid until the waste liquid is filtered, then closing the liquid outlet 36, the liquid collecting port 32 and the liquid inlet 12, opening the positive air inlet 15 and the bottom filtering outlet 44, introducing air into the filtering box body 1 through the positive air inlet 15, filtering residual liquid filtered by the first filtering mechanism 3 through the bottom filter element 43 of the second filtering mechanism 4 by using air pressure, then discharging the residual liquid from the bottom filtering outlet 44, closing the bottom filtering outlet 44 after the residual liquid is completely filtered, opening the liquid collecting port 32 and the circulation port 35, continuously ventilating to blow dry solid residues in the filtering box body 1, then the liquid collecting port 32 and the circulating port 35 are closed, gas is introduced from the reverse gas inlet 34, then the circulating port 35 and the liquid collecting port 32 are opened in sequence, solid residues are blown off from the main filter element 38, then the second air cylinder 14 and the first air cylinder 13 are started, the second filtering mechanism 4 is opened, the solid residues are discharged, and the whole filtering is completed.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A candle filter with bottom filtration, comprising:

the filter box body (1), wherein a mounting rack (11) is arranged in the middle of the filter box body (1), and the filter box body is mounted on the placing rack through the mounting rack (11);

the upper cover mechanism (2), the upper cover mechanism (2) is arranged at the top of the filtering box body (1);

the first filtering mechanism (3) is arranged in the filtering box body (1) and is used for filtering the solid-liquid mixed waste liquid;

the second filtering mechanism (4) is arranged at the bottom of the filtering box body (1) and is used for filtering residual liquid filtered by the first filtering mechanism (3);

wherein, be provided with a plurality of end filter cores (43) in the second filtering mechanism (4), and a plurality of end filter cores (43) are honeycomb-shaped and distribute for fully filter the raffinate after first filtering mechanism (3) filters.

2. The candle filter with bottom filtration according to claim 1, characterized in that the filtration box (1) is provided with a second cylinder (14) at the front and back of the bottom for fixing the second filtration mechanism (4), and a first cylinder (13) is provided at one side of the bottom end of the filtration box (1) for opening and closing the second filtration mechanism (4).

3. The candle filter with bottom filtration according to claim 1, characterized in that a spray cleaning port (24) is arranged on the top of the upper cover mechanism (2) for cleaning the whole candle filter after the filtration is finished.

4. The candle filter with bottom filtration according to claim 1, characterized in that a positive air inlet (15) is arranged on the top of the filter box body (1), the first filter mechanism (3) is provided with a reverse air inlet (34), and the first filter mechanism (3) is connected with a main filter element (38), and solid residues left after filtration on the main filter element (38) are removed by exchanging air blowing from the positive air inlet (15) and the reverse air inlet (34).

5. The candle filter with bottom filtration according to claim 1, wherein the second filtration mechanism (4) comprises a bottom cover (42), a connecting rod (41) is connected to the bottom of the bottom cover (42), a connecting block is connected to one end of the connecting rod (41) far away from the bottom cover (42), the connecting block and the connecting rod (41) are both connected to the bottom of the filtration box (1), one end of the connecting block far away from the connecting rod (41) is connected to a piston rod of the first cylinder (13), and the second filtration mechanism (4) is driven to open and close by driving the first cylinder (13).

6. The candle filter with bottom filtration according to claim 4, characterized in that the main filter element (38) is provided in plurality, and the plurality of main filter elements (38) are distributed in a matrix for filtering the waste liquid of solid-liquid mixture.