CN212998675U

CN212998675U - Novel pressure-bearing filter

Info

Publication number: CN212998675U
Application number: CN202021685544.3U
Authority: CN
Inventors: 王庆涛
Original assignee: Tianjin Zhongchuang Hongcheng Metal Products Co ltd
Current assignee: Tianjin Zhongchuang Hongcheng Metal Products Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-20
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a novel pressure-bearing filter, concretely relates to filter field, including the raceway, raceway middle part position is connected with first valve, and the both sides position that the top of raceway is close to first valve all is connected with the connecting pipe, the external connection of connecting pipe has the second valve, and the inside of connecting pipe is provided with first plastic tubing, the top of raceway is provided with filter housing, filter housing's bottom is provided with the water inlet, the inside of water inlet is provided with the second plastic tubing, and the external connection of second plastic tubing has first set casing, the bottom of first set casing is provided with first solid fixed ring, one side position department that the second plastic tubing was kept away from to filter housing's bottom is provided with the delivery port. The utility model has the advantages of simple and reasonable design, be convenient for dismantle the clearance with the pressure-bearing filter in the use, and be convenient for clear up pressure-bearing filter is inside, avoid the pressure-bearing filter to take place to block up because of long-time the use.

Description

Novel pressure-bearing filter

Technical Field

The utility model relates to a filter field, concretely relates to novel pressure-bearing filter.

Background

The filter is an indispensable device on a medium conveying pipeline, is usually arranged at a pressure reducing valve, a pressure relief valve or a constant water level valve, and is an inlet end device of other devices of a squareness filter, and consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part, after water to be treated passes through a filter cylinder of the filter screen, impurities of the water are blocked, when the water is required to be cleaned, the detachable filter cylinder is taken out, and the water is treated and then is reloaded, so the filter is very convenient to use and maintain, is divided into three types of a gravity filter, a vacuum filter and a pressure filter according to different methods for obtaining filtering thrust, and is divided into an air filter, a liquid filter, a network filter and a light filter according to a filtering medium, most of the earliest filtering is gravity filtering, and then the pressure filtering is adopted, the rotary drum vacuum filter invented in the beginning of the 20 th century realizes the continuity of the filtering operation, the manufacturers for producing filter equipment in China mainly use small and medium-sized enterprises, and then various types of continuous filters appear in succession, the intermittently operated filter is developed because of the realization of automatic operation, the filtering area is larger and larger, and the different filtering effects of the filter elements are different, so that the precision filter can be developed for obtaining filter residue with low moisture content according to the quality of raw water, the traditional filter usually utilizes a filter screen to separate particles from liquid, the filter screen needs to be replaced and cleaned frequently, otherwise blockage is easy to occur, and the filter is generally between sand filtration, rough filtration and ultrafiltration for the filtering precision. Under the effect of pressure, raw water passes through the filter element, impurities are intercepted on the wall of the filter element, and water flows out through the filter element, so that the aim of filtering is fulfilled.

The existing pressure-bearing filter is poor in fixing mode, inconvenient to clean or maintain and easy to deposit a large amount of dirt inside the filter to cause blockage in long-term use.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a novel pressure-bearing filter to solve the problem that the filter of being not convenient for among the prior art dismantles the clearance.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a novel pressure-bearing filter comprises a water delivery pipe, wherein the middle part of the water delivery pipe is connected with a first valve, and the top end of the water pipe is connected with connecting pipes at the positions close to the two sides of the first valve, the outside of the connecting pipes is connected with a second valve, a first plastic pipe is arranged inside the connecting pipe, a filter shell is arranged above the water conveying pipe, the bottom end of the filter shell is provided with a water inlet, a second plastic pipe is arranged inside the water inlet, and the outside of the second plastic pipe is connected with a first fixed shell, the bottom of the first fixed shell is provided with a first fixed ring, a water outlet is arranged at one side position of the bottom end of the filter shell far away from the second plastic pipe, a third plastic pipe is arranged in the water outlet, a second fixing shell is connected to the outside of the water outlet, and a second fixing ring is arranged at the bottom of the second fixing shell;

the one end of filter housing is connected with the lid, and filter housing's inner wall is provided with the fixed block, and filter housing's internal connection has the filter vat, the inner wall of filter vat is provided with the division board, and the internal connection of filter vat has the coarse strainer, the one end of coarse strainer is provided with the go-between, one side that the coarse strainer was kept away from to the one end of go-between is connected with fine filter screen.

Further, the bottom end of the connecting pipe is connected with the outside of the water pipe in a welding mode, and the second valve is connected with the connecting pipe in a welding mode.

Further, an inner threaded groove is formed in the inner side wall of the first fixing shell corresponding to the outer portion of the connecting pipe, and the connecting pipe is a stainless steel component.

Further, the inside of first solid fixed ring is provided with a plurality of fixed orifices, the inside of second valve is located the below of first solid fixed ring and is provided with a plurality of constant head tank.

Furthermore, the second plastic pipe is fixedly connected with the water inlet through a flange plate.

Further, the inside of the cover is provided with an internally threaded groove corresponding to the outside of the filter housing.

Furthermore, the surface of the filter vat is provided with a limiting groove corresponding to the outside of the fixing block, and the filter vat is a component made of plastic.

Furthermore, the outside of the isolation plate is fixedly bonded with the inner wall of the filter barrel through hot melt adhesive.

The embodiment of the utility model provides a have following advantage:

1. compared with the prior art, in the use, through setting up first valve and second valve, be convenient for adjust the flow direction of raceway in the use, through setting up the first set casing of fixed shell and second, be convenient for fix second plastic tubing and third plastic tubing with first plastic tubing in the installation, through setting up the solid fixed ring of first fixed ring and second, strengthen the stability of the first set casing of fixed shell and second, be convenient for first fixed shell and the fixed shell of second can not drop from the outside of connecting pipe when using for a long time, thereby be convenient for the use of pressure-bearing filter, and be convenient for the dismantlement and the installation of pressure-bearing filter in the use, thereby be convenient for clearance and the maintenance of pressure-bearing filter.

2. Compared with the prior art, in the use, can take off filter vat and filter screen, be convenient for clear up pressure-bearing filter inside in the use, and be convenient for change the inside part of pressure-bearing filter in the use, through setting up the external screw thread in filter housing's outside, the dismantlement of the lid of being convenient for, thereby be convenient for dismantle filter screen and filter vat, through setting up the fixed block, be convenient for fix the filter vat in the use, avoid gathering the skew position of filter vat at the filter process, thereby the use of the pressure-bearing filter of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

FIG. 2 is a connection diagram of the connection pipe of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 4 is a connection diagram of a filter housing of the present invention;

FIG. 5 is a connection diagram of the connection pipe of the present invention;

in the figure: 1. a water delivery pipe; 2. a first valve; 3. a connecting pipe; 4. a second valve; 5. a first plastic tube; 6. a filter housing; 7. a water inlet; 8. a second plastic tube; 9. a first stationary case; 10. a first retaining ring; 11. a water outlet; 12. a third plastic tube; 13. a second stationary case; 14. a second retaining ring; 15. a cover; 17. a filter vat; 18. a separator plate; 19. coarse filtration; 20. a connecting ring; 21. a fine filter screen; 61. and (5) fixing blocks.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

The utility model provides a novel pressure-bearing filter as shown in figures 1-3, which comprises a novel pressure-bearing filter, which comprises a water pipe 1, wherein the middle position of the water pipe 1 is connected with a first valve 2, the positions of the two sides of the top end of the water pipe 1, which are close to the first valve 2, are connected with a connecting pipe 3, the outside of the connecting pipe 3 is connected with a second valve 4, the inside of the connecting pipe 3 is provided with a first plastic pipe 5, a filter shell 6 is arranged above the water pipe 1, the bottom end of the filter shell 6 is provided with a water inlet 7, the inside of the water inlet 7 is provided with a second plastic pipe 8, the outside of the second plastic pipe 8 is connected with a first fixing shell 9, the bottom of the first fixing shell 9 is provided with a first fixing ring 10, the position of the bottom end of the filter shell 6, which is far away from the second plastic pipe, a third plastic pipe 12 is arranged inside the water outlet 11, a second fixing shell 13 is connected outside the water outlet 11, and a second fixing ring 14 is arranged at the bottom of the second fixing shell 13, so that the filter shell 6 can be conveniently mounted and dismounted, and the cleaning and maintenance of the pressure-bearing filter can be conveniently realized;

as shown in fig. 1, fig. 3, fig. 4 and fig. 5, the novel pressure-bearing filter further comprises a cover 15 connected to one end of the filter housing 6, a fixing block 61 arranged on the inner wall of the filter housing 6, a filter barrel 17 connected to the inside of the filter housing 6, a partition plate 18 arranged on the inner wall of the filter barrel 17, a coarse strainer 19 connected to the inside of the filter barrel 17, a connecting ring 20 arranged on one end of the coarse strainer 19, a fine strainer 21 connected to one side of the connecting ring 20 far away from the coarse strainer 19, a connection fixing structure of the partition plate 18, and a cleaning operation of the inside of the pressure-bearing filter is facilitated, so that the blocking of the pressure-bearing filter is avoided.

The bottom end of the connecting pipe 3 is connected with the outside of the water pipe 1 in a welding mode, so that the connecting pipe 3 is convenient to connect and fix, and the second valve 4 is connected with the connecting pipe 3 in a welding mode, so that the second valve is convenient to connect and fix.

The inner side wall of the first fixing case 9 is provided with an inner thread groove corresponding to the outside of the connection pipe 3, so that the first fixing case 9 can be conveniently fixed to the top of the connection pipe 3, thereby facilitating the connection of the water inlet 7 with the connection pipe 3, and the connection pipe 3 is a stainless steel member.

The inside of first solid fixed ring 10 is provided with a plurality of fixed orifices, the inside of second valve 4 is located the below of first solid fixed ring 10 and is provided with a plurality of constant head tank, and the connection of the first solid fixed ring 10 of being convenient for is fixed.

The second plastic pipe 8 is fixedly connected with the water inlet 7 through a flange plate, so that the second plastic pipe 8 can be conveniently and fixedly connected.

The inside of said cover 15 is provided with an internally threaded groove corresponding to the outside of the filter housing 6, facilitating the fixing of the cover 15 to the outside of the filter housing 6.

The surface of the filter vat 17 is provided with a limiting groove corresponding to the outside of the fixing block 61, so that the filter vat 17 can be conveniently connected and fixed, and the filter vat 17 is a component made of plastic.

The outside of the isolation plate 18 is fixedly bonded with the inner wall of the filter barrel 17 through hot melt adhesive, so that the isolation plate 18 can be conveniently connected and fixed.

The utility model discloses use as follows:

referring to the attached drawings 1-3 of the specification, in the using process, the second valve 4 is closed, the filter shell 6 is placed above the water conveying pipe 1, the water inlet 7 and the water outlet 11 of the pressure-bearing filter are fixed on the connecting pipe 3 through the first fixing shell 9 and the second fixing shell 13, the first fixing shell 9 and the second fixing shell 13 are fixed at the top end of the second valve 4 through the first fixing ring 10 and the second fixing ring 14 by bolts, the installation and the disassembly of the pressure-bearing filter are convenient, the first valve 2 is closed in the using process, the second valve 4 is opened, water flows into the filter shell 6 through the connecting pipe 3, the water flows out from the water outlet 11 after the filtration is finished, the second valve 4 is closed, the first valve 2 is opened, the filter shell 6 is disassembled and cleaned, the valve is recovered after the cleaning, the filter shell 6 is convenient to disassemble, clean or maintain in the using process, the filter shell 6 is prevented from being blocked due to a large amount of dirt deposited inside due to long-term use, so that the service life of the pressure-bearing filter is effectively prolonged;

referring to the attached

drawings

1, 3, 4 and 5 of the specification, in the using process, the cover 15 is taken down, the filter barrel 17 is taken out, then the filter screen is taken out, the inside of the filter shell 6 is convenient to clean in the using process, the cover 15 is convenient to fix outside the filter shell by arranging an external thread outside the filter shell 6, the filter barrel 17 is convenient to fix inside the filter shell 6 in the using process by arranging the fixing block 61, the filter barrel 17 deviates from the position during filtering, the use of the pressure-bearing filter is convenient, the filter barrel 17 is convenient to install inside the filter shell 6 in the using process by arranging the fixing block 61, and the coarse filter 19 is convenient to separate dirt discharged in the using process by arranging the isolation plate 18, so that the use of the pressure-bearing filter is convenient.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a novel pressure-bearing filter, includes raceway (1), its characterized in that: the water pipe is characterized in that a first valve (2) is connected to the middle of the water pipe (1), connecting pipes (3) are connected to positions, close to the first valve (2), of the top end of the water pipe (1), a second valve (4) is connected to the outer portion of each connecting pipe (3), a first plastic pipe (5) is arranged inside each connecting pipe (3), a filter shell (6) is arranged above the water pipe (1), a water inlet (7) is formed in the bottom end of each filter shell (6), a second plastic pipe (8) is arranged inside each water inlet (7), a first fixing shell (9) is connected to the outer portion of each second plastic pipe (8), a first fixing ring (10) is arranged at the bottom of each first fixing shell (9), a water outlet (11) is formed in a position, far away from the second plastic pipe (8), of the bottom end of each filter shell (6), a third plastic pipe (12) is arranged inside the water outlet (11), a second fixing shell (13) is connected outside the water outlet (11), and a second fixing ring (14) is arranged at the bottom of the second fixing shell (13);

the one end of filter housing (6) is connected with lid (15), and the inner wall of filter housing (6) is provided with fixed block (61), and the internal connection of filter housing (6) has filter vat (17), the inner wall of filter vat (17) is provided with division board (18), and the internal connection of filter vat (17) has coarse strainer (19), the one end of coarse strainer (19) is provided with go-between (20), one side that coarse strainer (19) were kept away from to the one end of go-between (20) is connected with fine filter screen (21).

2. A novel pressure-bearing filter as claimed in claim 1, wherein: the bottom end of the connecting pipe (3) is connected with the outside of the water delivery pipe (1) in a welding mode, and the second valve (4) is connected with the connecting pipe (3) in a welding mode.

3. A novel pressure-bearing filter as claimed in claim 1, wherein: the inner side wall of the first fixing shell (9) is provided with an inner thread groove corresponding to the outer part of the connecting pipe (3), and the connecting pipe (3) is a component made of stainless steel.

4. A novel pressure-bearing filter as claimed in claim 1, wherein: the inside of first solid fixed ring (10) is provided with a plurality of fixed orifices, the inside of second valve (4) is located the below of first solid fixed ring (10) and is provided with a plurality of constant head tank.

5. A novel pressure-bearing filter as claimed in claim 1, wherein: the second plastic pipe (8) is fixedly connected with the water inlet (7) through a flange plate.

6. A novel pressure-bearing filter as claimed in claim 1, wherein: the inside of the cover (15) is provided with an internal thread groove corresponding to the outside of the filter housing (6).

7. A novel pressure-bearing filter as claimed in claim 1, wherein: the surface of the filter barrel (17) is provided with a limiting groove corresponding to the outer part of the fixing block (61), and the filter barrel (17) is a component made of plastic.

8. A novel pressure-bearing filter as claimed in claim 1, wherein: the outside of the isolating plate (18) is fixedly bonded with the inner wall of the filter barrel (17) through hot melt adhesive.