CN215742260U

CN215742260U - Filter with freely switch two blowdown structures

Info

Publication number: CN215742260U
Application number: CN202122222034.3U
Authority: CN
Inventors: 曹开军; 董钰
Original assignee: Haining Beirui Environmental Protection Technology Co ltd
Current assignee: Haining Beirui Environmental Protection Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-08
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of filters, in particular to a filter with a free switching double-pollution discharge structure, which is provided with a filter flask and a drainage sealing element, wherein a filter element assembly is arranged in the filter flask, a driving mechanism is arranged at the position, corresponding to the filter flask, on a main body, a sealing plug is arranged in the filter flask, and the sealing plug is connected with the output end of the driving mechanism and driven by the driving mechanism to realize up-and-down movement and rotation; a scraping and washing assembly is also arranged in the filter flask, is positioned between the filter element assembly and the drainage sealing element, and is in driving connection with the sealing plug and is driven by the sealing plug to rotate; an inner through hole is formed in the scraping and washing assembly, an outer through hole is formed in the upper portion of the drainage sealing element, and the inner through hole corresponds to the outer through hole in a matched mode. Scrape and wash subassembly and drainage sealing member and switch blowdown structure, thereby open at the blowdown and close all can switch the efficiency that the blowdown scale removal has been improved with the in-process, when realizing high efficiency dirt removal, can be more thorough with the dirt in the filter with clearing away, avoid large granule dirt to block up the drain.

Description

Filter with freely switch two blowdown structures

Technical Field

The utility model relates to the technical field of filters, in particular to a filter with a freely-switched double-pollution discharge structure.

Background

The pre-filter is the most basic filtering component in the domestic water, and the main function of the pre-filter is to pre-filter the water entering the household, and to remove most of the impurities such as silt in the water by the filtering function of the vehicle. When the filter is used, dirt needs to be removed, the dirt removal of the existing filter is mainly realized by washing through the water pressure of the filter, the washing mode is not thorough, impurities in the filter cannot be effectively removed, the filtering effect is influenced, the dirt removal frequency is increased, and inconvenience is brought to a user.

The efficient dirt removing function is beneficial to the water filtering of the filter, and users can be reduced; the times of dirt cleaning are convenient for users. Therefore, improvements in the structure of the present filter are needed to achieve efficient removal of the dirt.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filter with a freely-switched double pollution discharge structure. The filter can realize the switching of the scraping and washing component and the drainage sealing element for sewage discharge, and realize high-efficiency sewage discharge.

The utility model adopts the following specific technical scheme:

a filter with a free switching double-drainage structure comprises a main body, wherein the main body is provided with a filter flask and a drainage sealing piece, a filter element assembly is arranged in the filter flask, the upper part of the drainage sealing piece extends into the filter flask and is matched and connected with the filter element assembly, the lower part of the drainage sealing piece is provided with a drain outlet, a driving mechanism is arranged on the main body corresponding to the filter flask, a sealing plug is arranged in the filter flask, and the sealing plug is connected with the output end of the driving mechanism and driven by the driving mechanism to realize up-and-down movement and rotation; a scraping and washing assembly is also arranged in the filter flask, is positioned between the filter element assembly and the drainage sealing element, and is in driving connection with the sealing plug and is driven by the sealing plug to rotate; an inner through hole is formed in the scraping and washing assembly, an outer through hole is formed in the upper portion of the drainage sealing element, and the inner through hole corresponds to the outer through hole in a matched mode.

Preferably, the scraping and washing assembly comprises an assembly part at the bottom and a scraping and washing part arranged on the assembly part, the assembly part is connected with the bottom of the filter element assembly, and the sealing plug is in driving connection with the inside of the assembly part; the assembly portion is outer to cooperate with drainage sealing member upper portion, and the inner through hole sets up on the assembly portion lateral wall, scrapes and washes a lower part and is connected with the assembly portion, scrapes and washes a main part and is located and is used for scraping filter flask inner wall and filter element group spare dirt between filter flask and the filter element group spare.

Preferably, the scraping and washing part comprises a scraping and washing plate matched with the filter element assembly, the bottom of the scraping and washing plate is connected with the assembling part, and a plurality of dirt scraping plates matched with the inner side filter element assembly and the inner wall of the outer side filter bottle are arranged on the inner side surface and the outer side surface of the scraping and washing plate respectively.

Preferably, the assembly part is tubular, the drainage sealing element comprises a sealing part and a tubular matching part matched with the assembly part, the sealing part is matched with the lower part of the filter flask, and the outer through hole is formed in the matching part.

Preferably, there are two inner and outer through holes.

Preferably, the main body is provided with a controller for controlling the driving mechanism, and the controller is detachably mounted on the main body.

Preferably, a panel and a decorative cover are arranged outside the controller.

Preferably, the main body is externally provided with an upper shell and a lower shell in a matching way, and the filter flask is externally provided with a lower cover.

Compared with the prior art, the utility model has the beneficial effects that: the structure of the detachable controller is convenient to debug, maintain and assemble; scrape and wash subassembly and drainage sealing member and switch blowdown structure, thereby open at the blowdown and close all can switch the efficiency that the blowdown scale removal has been improved with the in-process, when realizing high efficiency dirt removal, can be more thorough with the dirt in the filter with clearing away, avoid large granule dirt to block up the drain.

Drawings

Fig. 1 is a schematic view of the external overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a cross-sectional view of the utility model in fig. 3.

Fig. 5 is a side view of the present invention.

Fig. 6 is a cross-sectional view of the utility model as shown in fig. 5.

In the figure: the filter comprises a main body, 2 filter flasks, 3 drainage sealing elements, 4 filter element assemblies, 5 sewage outlets, 6 driving mechanisms, 7 sealing plugs, 8 scraping and washing assemblies, 9 inner through holes, 10 outer through holes, 11 assembling parts, 12 scraping and washing parts, 13 scraping and washing plates, 14 scraping and washing plates, 15 sealing parts, 16 matching parts, 17 controllers, 18 panels, 19 decorative covers, 20 upper shells, 21 lower shells and 22 lower covers.

Detailed Description

The technical solution of the present invention will be further specifically described below by way of specific examples.

In the present invention, the raw materials and equipment used are commercially available or commonly used in the art, unless otherwise specified. The methods in the following examples are conventional in the art unless otherwise specified.

As shown in fig. 1-6, fig. 1-6 show a filter with a freely-switching double-drain structure, which can realize high-efficiency drain by switching drain through a scraping component 8 and a drain sealing member 3.

Specifically, the filter comprises a main body 1 of the filter, wherein the main body 1 is provided with a filter flask 2 and a drainage sealing piece 3, an upper shell 20 and a lower shell 21 are arranged outside the main body 1 in a matching way, and a lower cover 22 is arranged outside the filter flask 2. Be provided with filter element group spare 4 in the

filter flask

2, 3 upper portions of drainage sealing member are connected with filter element group spare 4 cooperation deep into in the

filter flask

2, and 3 lower parts of drainage sealing member have drain 5, and drain 5 is arranged in getting rid of the dirt in the filter.

The main body 1 of the filter is provided with a driving mechanism 6 corresponding to the filter flask 2, the main body 1 is provided with a controller 17 for controlling the driving mechanism 6, and the controller 17 is detachably arranged on the main body 1. A panel 18 and a decorative cover 19 are provided outside the controller 17. The controller 17 is detachably fixed to the main body 1 by bolts, thereby facilitating disassembly, assembly, and maintenance of a trouble. A sealing plug 7 is arranged in the filter bottle 2, the sealing plug 7 is connected with the output end of the driving mechanism 6 and is driven by the driving mechanism 6 to realize the up-and-down movement and the rotation; a scraping and washing assembly 8 is further arranged in the filter flask 2, the scraping and washing assembly 8 is positioned between the filter core assembly 4 and the drainage sealing element 3, and the scraping and washing assembly 8 is in driving connection with the sealing plug 7 and is driven by the sealing plug 7 to rotate; an inner through hole 9 is formed in the scraping and washing assembly 8, an outer through hole 10 is formed in the upper portion of the drainage sealing element 3, and the inner through hole 9 corresponds to the outer through hole 10 in a matched mode. Specifically, the driving mechanism 6 drives the scraping component 8 to scrape, and dirt generated after scraping is discharged through the drainage sealing element 3. Usually directly through the drain opening 5 of the drain seal 3, wherein an inner through opening 9 and an outer through opening 10 are designed in particular, both inner through openings 9 and outer through openings 10 being provided. The principle is given below.

About scraping and washing subassembly 8, scrape and wash subassembly 8 and include the assembly part 11 of bottom and set up the scraping and washing portion 12 on assembly part 11, assembly part 11 is the tubulose, and assembly part 11 is connected with 4 bottoms of filter element group spare, and assembly part 11 is fixed as an organic whole with filter element group spare 4 promptly, and sealing plug 7 is connected with 11 internal drive of assembly part, specifically makes actuating mechanism 6 drive sealing plug 7 advance from top to bottom and the pivoted in the form through gomphosis or joint, can drive assembly part 11 and rotate to utilize the rotation of assembly part 11 to drive scraping and washing portion 12 to carry out the scraping and washing operation of dirt in filter element group spare 4 and the filter flask 2. The assembly portion 11 is outer to cooperate with the upper portion of the drainage sealing element 3, the inner through hole 9 is arranged on the side wall of the assembly portion 11, the lower portion of the scraping and washing portion 12 is connected with the assembly portion 11, and the main body 1 of the scraping and washing portion 12 is positioned between the filter flask 2 and the filter element assembly 4 and is used for scraping the inner wall of the filter flask 2 and the dirt of the filter element assembly 4. Specifically, the drain sealing member 3 includes a sealing portion 15 and a tubular fitting portion 16 fitted to the fitting portion 11, the sealing portion 15 is fitted to a lower portion of the filter flask 2, and the outer through hole 10 is provided in the fitting portion 16.

The scraping and washing part 12 comprises a scraping and washing plate 13 matched with the filter element assembly 4, the bottom of the scraping and washing plate 13 is connected with the assembling part 11, and in order to improve the scraping and washing effect, a plurality of dirt scraping plates 14 matched with the inner wall of the inner filter element assembly 4 and the inner wall of the outer filter bottle 2 are arranged on the inner side surface and the outer side surface of the scraping and washing plate 13 respectively. The use of the scraper 14 enables better contact with the filter element assembly 4 and the filter flask 2, thus improving the scraping effect.

Regarding the above-mentioned filter, at first, owing to set up detachable control department to convenient debugging maintenance, the equipment is convenient.

In actual operation, the controller 17 and the panel 18 can be disassembled by opening the decorative cover 19, and the interior of the controller 17 can be maintained after the controller 17 is disassembled, so that the upper shell 20 and the lower shell 21 can be conveniently disassembled; the decorative cover 19 is clamped into a corresponding groove of the upper shell 20 through a buckle; the left side and the right side of the upper shell 20 are provided with grooves, the left side and the right side of the decorative cover 19 correspond to the inner concave, the decorative cover 19 is convenient to disassemble, the controller 17 is fastened with the upper shell 20 through box cover screws, and the panel 184 is arranged on the upper surface and is adhered through adhesive tapes.

Secondly, scrape and wash subassembly 8 and drainage sealing member 3 and switch blowdown structure, open at the blowdown and all can switch with closing the in-process.

Specifically, the method comprises the following steps: the drainage sealing element 3 is arranged at the bottom of the filter flask 2 and is fixed relative to the filter flask 2; the wiper assembly 8 is located between the drain seal 3 and the cartridge assembly 4 and is rotated by the sealing plug 7.

The specific operation has the following different modes:

1. a siphon back washing process: a relatively sealed cavity can be formed between the scraping and washing assembly 8 and the drainage sealing element 3, in the sewage discharging process, the sealing plug 7 is driven by the top driving mechanism 6 to rotate and move towards the bottom, the sewage discharging port 5 is opened, the scraping and washing assembly 8 is driven to scrape and wash the filter element assembly 4 and the filter flask 2, and meanwhile, impurities embedded in the filter element assembly 4 are sucked out due to the siphon action and are discharged through the bottom sewage discharging port 5, so that the effect of cleaning the filter element assembly 4 and the filter flask 2 is achieved;

2. the sewage discharge process of large particles and other dirt at the bottom of the filter flask 2 is as follows: when the inner through holes 9 at the left side and the right side are communicated with the outer through holes 10 at the left side and the right side of the drainage sealing element 3 in the rotation process of the scraping and washing assembly 8, the siphon back washing process is finished, and large particles and other dirt at the bottom of the filter flask 2 enter the drain outlet 5 through the two through holes to be discharged;

3. and (3) switching process: when the scraping and washing assembly 8 is not communicated with the inner through hole 9 and the outer through hole 10 on the left side and the right side of the drainage sealing element 3, a relatively sealed cavity is formed inside to carry out siphon back washing on the filter element assembly 4, and when the left side hole and the right side hole are communicated, the siphon back washing is finished, and the sewage discharge process of large particles and other dirt at the bottom of the filter bottle 2 is carried out.

The sealing plug 7 is rotated and moved downwards, the 5 processes of the sewage discharge outlet are opened, the repeated siphon back flushing and the large-particle-shaped dirt flushing switching can be realized, the sealing plug 7 is rotated and moved upwards, the 5 processes of the sewage discharge outlet are closed, the repeated siphon back flushing and the large-particle-shaped dirt flushing switching can also be realized, and the better sewage discharge effect is achieved.

The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the utility model as set forth in the appended claims.

Claims

1. The utility model provides a filter with freely switch double dirty structure, includes main part (1), and main part (1) has filter flask (2) and drainage sealing member (3), is provided with filter element group spare (4) in filter flask (2), and drainage sealing member (3) upper portion is deepened and is connected with filter element group spare (4) cooperation in filter flask (2), and drainage sealing member (3) lower part has drain (5), its characterized in that: a driving mechanism (6) is arranged on the main body (1) corresponding to the filter flask (2), a sealing plug (7) is arranged in the filter flask (2), and the sealing plug (7) is connected with the output end of the driving mechanism (6) and driven by the driving mechanism (6) to realize up-and-down movement and rotation; a scraping and washing assembly (8) is further arranged in the filter bottle (2), the scraping and washing assembly (8) is positioned between the filter element assembly (4) and the drainage sealing element (3), and the scraping and washing assembly (8) is in driving connection with the sealing plug (7) and is driven to rotate by the sealing plug (7); an inner through hole (9) is formed in the scraping and washing assembly (8), an outer through hole (10) is formed in the upper portion of the drainage sealing element (3), and the inner through hole (9) corresponds to the outer through hole (10) in a matched mode.

2. The filter having a free-switching double drain structure as claimed in claim 1, wherein: the scraping and washing assembly (8) comprises an assembly part (11) at the bottom and a scraping and washing part (12) arranged on the assembly part (11), the assembly part (11) is connected with the bottom of the filter element assembly (4), and the sealing plug (7) is in driving connection with the interior of the assembly part (11); the assembly part (11) is externally matched with the upper part of the drainage sealing element (3), the inner through hole (9) is arranged on the side wall of the assembly part (11), the lower part of the scraping and washing part (12) is connected with the assembly part (11), and the main body (1) of the scraping and washing part (12) is positioned between the filter flask (2) and the filter element assembly (4) and is used for scraping the inner wall of the filter flask (2) and the dirt of the filter element assembly (4).

3. The filter having a free-switching double drain structure as claimed in claim 2, wherein: the scraping and washing part (12) comprises a scraping and washing plate (13) matched with the filter element assembly (4), the bottom of the scraping and washing plate (13) is connected with the assembling part (11), and a plurality of dirt scraping plates (14) respectively matched with the inner wall of the inner filter element assembly (4) and the inner wall of the outer filter bottle (2) are arranged on the inner side surface and the outer side surface of the scraping and washing plate (13).

4. The filter having a free-switching double drain structure as claimed in claim 2, wherein: the assembly part (11) is tubular, the drainage sealing element (3) comprises a sealing part (15) and a tubular matching part (16) matched with the assembly part (11), the sealing part (15) is matched with the lower part of the filter flask (2), and the outer through hole (10) is arranged on the matching part (16).

5. The filter having a free-switching double drain structure as claimed in claim 2, wherein: the number of the inner through holes (9) and the number of the outer through holes (10) are two.

6. The filter having a free-switching double drain structure as claimed in claim 2, wherein: the main body (1) is provided with a controller (17) for controlling the driving mechanism (6), and the controller (17) is detachably arranged on the main body (1).

7. The filter having a free-switching double drain structure as claimed in claim 4, wherein: the controller (17) is externally provided with a panel (18) and a decorative cover (19).

8. The filter having a free-switching double drain structure as claimed in claim 2, wherein: an upper shell (20) and a lower shell (21) are arranged outside the main body (1) in a matching way, and a lower cover (22) is arranged outside the filter flask (2).