CN219752091U

CN219752091U - Ultrafiltration device

Info

Publication number: CN219752091U
Application number: CN202320871614.1U
Authority: CN
Inventors: 刘洋
Original assignee: Wuhan Biaoyuan Technology Co ltd
Current assignee: Wuhan Biaoyuan Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-09-26
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to ultrafiltration equipment, which comprises a raw water barrel and a first mounting frame, wherein a first filter assembly is arranged at one side, close to the raw water barrel, of the top end of the first mounting frame, a second filter assembly is arranged in the middle of the top end of the first mounting frame, and a second mounting frame is arranged at one side, far away from the raw water barrel, of the top end of the first mounting frame; an electric cabinet is arranged at the top end of the second installation frame, and a first booster pump and a second booster pump are respectively arranged at two sides of the top end of the first installation frame; according to the utility model, through the first filter cartridge and the second filter cartridge which are arranged and the plurality of switch valves and the three-way pipe, when the filter element needs to be replaced, the path of raw water passing through can be regulated by regulating the opening and closing of the switch valves, so that the filter element does not need to be filtered when the filter element is replaced, the filtering efficiency is effectively ensured, and the influence on the filtering when the filter element is replaced is prevented.

Description

Ultrafiltration device

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to ultrafiltration equipment.

Background

Ultrafiltration is a membrane separation technique that allows the solution to be purified and separated. The ultrafiltration membrane system is a solution separation device which takes ultrafiltration membrane wires as filter media and takes pressure difference at two sides of the membrane as driving force. The ultrafiltration membrane only allows the solvent, inorganic salt and micromolecular organic matters in the solution to permeate, but intercepts the suspended matters, colloid, protein, microorganisms and other macromolecular matters in the solution, thereby achieving the aim of purification or separation.

At present most ultrafiltration equipment generally all set up the cartridge filter at filterable first step when using, carry out coarse filtration to great impurity in the raw water to play certain protective effect to follow-up fine filtration equipment, prevent that great impurity from entering into fine filtration equipment inside, but because coarse impurity filters very fast and the volume is great, lead to the filter core of cartridge filter to need changing many times in the short time, and change the filter core at every turn all needs to stop whole filtration flow, great reduction filterable efficiency, consequently need design one kind need not to stop the ultrafiltration equipment of whole flow when changing the filter core and solve above-mentioned problem.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides ultrafiltration equipment for solving the problems set forth in the background art.

The ultrafiltration equipment comprises a raw water barrel and a first mounting frame, wherein a first filter assembly is arranged at one side, close to the raw water barrel, of the top end of the first mounting frame, a second filter assembly is arranged in the middle of the top end of the first mounting frame, and a second mounting frame is arranged at one side, far away from the raw water barrel, of the top end of the first mounting frame; the electric cabinet is arranged at the top end of the second installation frame, and a first booster pump and a second booster pump are respectively installed on two sides of the top end of the first installation frame.

As a further improvement of the utility model, the first filter assembly comprises a support frame, a first filter cylinder, a second filter cylinder, a switching valve, a three-way pipe, a handle, a sealing cover and a filter component, wherein the support frame is arranged at one side of the top end of the first mounting frame, which is close to the first booster pump, and the first filter cylinder and the second filter cylinder are both arranged at the top end of the support frame.

As a further improvement of the utility model, one side of the first filter cylinder and one side of the second filter cylinder are communicated with the water outlet end of the first booster pump through a three-way pipe and a connecting pipe, the other side of the first filter cylinder and the other side of the second filter cylinder are also communicated with one end of the water inlet pipe through the three-way pipe and the connecting pipe, the water inlet end of the first booster pump is communicated with the inner cavity of the raw water barrel through the connecting pipe, and the switch valve is arranged on the connecting pipes at two sides of the first filter cylinder and the second filter cylinder.

As a further improvement of the utility model, the sealing covers are respectively connected with the top ends of the first filter cartridge and the second filter cartridge in a threaded manner, the handles are respectively arranged at the top ends of the two sealing covers, the filtering components are arranged at the bottom ends of the sealing covers, and the sizes of the filtering components are matched with the sizes of the inner cavities of the first filter cartridge and the second filter cartridge and are movably inserted into the inner cavities of the first filter cartridge and the second filter cartridge.

As a further improvement of the utility model, the second filter assembly comprises a quartz sand filter cartridge, an activated carbon filter cartridge, a precision filter cartridge and an ultrafiltration membrane filter cartridge, which are sequentially arranged on the first mounting frame from left to right.

As a further improvement of the utility model, the top end of the quartz sand filter cylinder is communicated with the other end of the water inlet pipe, the position of one side of the quartz sand filter cylinder, which is close to the bottom end, is communicated with the top end of the active carbon filter cylinder through a connecting pipe, the position of one side of the active carbon filter cylinder, which is close to the bottom end, is communicated with the top end of the precise filter cylinder through a connecting pipe, and the position of one side of the precise filter cylinder, which is close to the bottom end, is communicated with the top end of the ultrafiltration membrane filter cylinder through a connecting pipe.

As a further improvement of the utility model, the position of one side of the ultrafiltration membrane filter cylinder, which is close to the bottom end, is communicated with the water inlet end of the second booster pump through a connecting pipe, the water outlet end of the second booster pump is communicated with a drain pipe, and the drain pipe is communicated with external water storage equipment.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the first filter cartridge and the second filter cartridge and the cooperation of the plurality of switch valves and the three-way pipe, when the filter element needs to be replaced, the path of raw water passing through can be regulated by regulating the opening and closing of the switch valves, so that the filter element does not need to be stopped when the filter element is replaced, the filtering efficiency is effectively ensured, and the influence on the filtering during the replacement of the filter element is prevented;

2. simultaneously, the sealing cover, the handle and the filtering component are utilized, so that the filter element can be replaced by a worker more conveniently and rapidly, and the filtering efficiency is further improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall front view of the present utility model;

FIG. 2 is a schematic top view of a first filter cartridge and a second filter cartridge according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1 at a.

In the figure: 01. raw water barrel; 011. a first booster pump; 012. a first mounting frame; 013. a water inlet pipe; 014. a second booster pump; 015. a drain pipe; 016. an electric control box; 017. a second mounting frame; 02. a support frame; 021. a first filter cartridge; 022. a second filter cartridge; 023. a switch valve; 024. a three-way pipe; 025. a handle; 026. sealing cover; 027. a filter member; 03. quartz sand filter cartridge; 031. an activated carbon filter cartridge; 032. a precise filter cartridge; 033. ultrafiltration membrane cartridge.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present technology, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the art will be understood in a specific manner by those of ordinary skill in the art.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1-3, the utility model comprises a raw water barrel 01 and a first mounting frame 012, wherein a first filter assembly is arranged at one side of the top end of the first mounting frame 012 close to the raw water barrel 01, a second filter assembly is arranged in the middle of the top end of the first mounting frame 012, and a second mounting frame 017 is arranged at one side of the top end of the first mounting frame 012 far away from the raw water barrel 01; the electric cabinet 016 is arranged at the top end of the second installation frame 017, and a first booster pump 011 and a second booster pump 014 are respectively arranged on two sides of the top end of the first installation frame 012.

Referring to fig. 2 and 3, in this embodiment, for better coarse filtration of raw water, the first filter assembly includes a support frame 02, a first filter cartridge 021, a second filter cartridge 022, a switch valve 023, a three-way pipe 024, a handle 025, a sealing cover 026 and a filter component 027, wherein the support frame 02 is disposed at one side of the top end of the first mounting frame 012, which is close to the first booster pump 011, the first filter cartridge 021 and the second filter cartridge 022 are both disposed at the top end of the support frame 02, and the bottom end of the support frame 02 is fixedly connected with the first mounting frame 012;

one side of the first filter cartridge 021 and one side of the second filter cartridge 022 are communicated with the water outlet end of the first booster pump 011 through a three-way pipe 024 and a connecting pipe, the other side of the first filter cartridge 021 and the other side of the second filter cartridge 022 are also communicated with one end of a water inlet pipe 013 through the three-way pipe 024 and the connecting pipe, the water inlet end of the first booster pump 011 is communicated with the inner cavity of the raw water barrel 01 through the connecting pipe, a switch valve 023 is arranged on the connecting pipes on two sides of the first filter cartridge 021 and the second filter cartridge 022, the bottom ends of the first filter cartridge 021 and the second filter cartridge 022 are connected and fixed with the top end of a supporting frame 02, and the first booster pump 011 and the second booster body are connected and fixed with the top end of a first mounting frame 012;

sealing cover 026 is threaded connection respectively in first cartridge filter 021 and second cartridge filter 022 top, handle 025 sets up in two sealing cover 026 tops respectively, filtering component 027 sets up in sealing cover 026 bottom, filtering component 027's size and the size looks adaptation of first cartridge filter 021 and second cartridge filter 022 inner chamber and activity grafting in first cartridge filter 021 and second cartridge filter 022 inner chamber, handle 025 and sealing cover 026 top fixed connection, filtering component 027 outside is the metal filter screen parcel, and the inside filtration sponge layer that has filled in proper order from a left side to the right side of metal filter screen, non-woven fabrics layer and coarse filtration cotton layer.

When coarse filtration is needed to be carried out on raw water, the first booster pump 011 is started firstly, the raw water in the raw water barrel 01 is pumped out by the first booster pump 011, raw water enters the first filter cartridge 021 from one connecting pipe to be subjected to coarse filtration, at the moment, the switching valves 023 at two ends of the second filter cartridge 022 are in a closed state, raw water only passes through the connecting pipe and the first filter cartridge 021 to be filtered, then enters the quartz sand filter cartridge 03 through the connecting pipe and the water inlet pipe 013, more coarse impurities are gradually accumulated in the first filter cartridge 021 along with use of the raw water, when the filtering components 027 in the first filter cartridge 021 need to be cleaned or replaced, the switching valves 023 at two sides of the second filter cartridge 022 are firstly opened, then the switching valves 023 at two sides of the first filter cartridge 022 are closed, raw water is led into the second filter cartridge 022 to be continuously filtered, and after a filtering channel is switched to the second filter cartridge 022, workers can replace the filtering components 027 in the first filter cartridge 021, and the problem that filtration needs to be stopped during replacement is effectively prevented.

Referring to fig. 1 and 2, it should be noted that, for better ultrafiltration treatment of raw water, the second filter assembly includes a quartz sand filter cartridge 03, an activated carbon filter cartridge 031, a precision filter cartridge 032 and an ultrafiltration membrane filter cartridge 033, and the quartz sand filter cartridge 03, the activated carbon filter cartridge 031, the precision filter cartridge 032 and the ultrafiltration membrane filter cartridge 033 are sequentially mounted on the first mounting frame 012 from left to right;

the top end of the quartz sand filter cylinder 03 is communicated with the other end of the water inlet pipe 013, the position, close to the bottom end, of one side of the quartz sand filter cylinder 03 is communicated with the top end of the activated carbon filter cylinder 031 through a connecting pipe, the position, close to the bottom end, of one side of the activated carbon filter cylinder 031 is communicated with the top end of the precise filter cylinder 032 through a connecting pipe, and the position, close to the bottom end, of one side of the precise filter cylinder 032 is communicated with the top end of the ultrafiltration membrane filter cylinder 033 through a connecting pipe;

the position that ultrafiltration membrane cartridge filter 033 one side is close to the bottom is through connecting pipe and second booster pump 014 water inlet end intercommunication, and second booster pump 014 water outlet end intercommunication has drain pipe 015, drain pipe 015 and external water storage equipment intercommunication.

When the raw water passes through the first filter cartridge 021 or the second filter cartridge 022, the raw water enters the quartz sand filter cartridge 03 from the water inlet pipe 013, and after being filtered, the raw water sequentially passes through the activated carbon filter cartridge 031, the precise filter cartridge 032 and the ultrafiltration membrane filter cartridge 033 to finish the filtration, and finally is discharged from the water outlet pipe 015 through the second booster pump 014 to be stored in an external water storage barrel.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. Ultrafiltration equipment, including former cask (01) and first mounting bracket (012), its characterized in that:

a first filter assembly is arranged on one side, close to the raw water barrel (01), of the top end of the first mounting frame (012), a second filter assembly is arranged in the middle of the top end of the first mounting frame (012), and a second mounting frame (017) is arranged on one side, far away from the raw water barrel (01), of the top end of the first mounting frame (012);

an electric cabinet (016) is arranged at the top end of the second mounting frame (017), and a first booster pump (011) and a second booster pump (014) are respectively arranged at two sides of the top end of the first mounting frame (012);

the first filtering component comprises a supporting frame (02), a first filtering barrel (021), a second filtering barrel (022), a switching valve (023), a three-way pipe (024), a handle (025), a sealing cover (026) and a filtering component (027), the supporting frame (02) is arranged at one side, close to a first booster pump (011), of the top end of the first mounting frame (012), and the first filtering barrel (021) and the second filtering barrel (022) are all arranged at the top end of the supporting frame (02).

2. The ultrafiltration apparatus of claim 1, wherein: first cartridge filter (021) and second cartridge filter (022) one side are through three-way pipe (024) and connecting pipe and first booster pump (011) play water end intercommunication, first cartridge filter (021) and second cartridge filter (022) opposite side are also through three-way pipe (024) and connecting pipe and inlet tube (013) one end intercommunication, the inlet end of first booster pump (011) is through connecting pipe and raw water barrel (01) inner chamber intercommunication, on-off valve (023) set up on the connecting pipe of first cartridge filter (021) and second cartridge filter (022) both sides.

3. The ultrafiltration apparatus of claim 1, wherein: sealing lid (026) threaded connection respectively in first cartridge filter (021) and second cartridge filter (022) top, handle (025) set up respectively in two sealed lid (026) tops, filtering component (027) set up in sealed lid (026) bottom, the size of filtering component (027) and the size looks adaptation and the activity grafting in first cartridge filter (021) and second cartridge filter (022) inner chamber of first cartridge filter (021) and second cartridge filter inner chamber.

4. The ultrafiltration apparatus of claim 1, wherein: the second filtering component comprises a quartz sand filtering cylinder (03), an activated carbon filtering cylinder (031), a precise filtering cylinder (032) and an ultrafiltration membrane filtering cylinder (033), wherein the quartz sand filtering cylinder (03), the activated carbon filtering cylinder (031), the precise filtering cylinder (032) and the ultrafiltration membrane filtering cylinder (033) are sequentially arranged on a first mounting frame (012) from left to right.

5. The ultrafiltration apparatus of claim 4, wherein: the utility model discloses a filter cartridge for quartz sand, including quartz sand cartridge filter (03), inlet tube (013), quartz sand cartridge filter (03), connecting pipe, activated carbon cartridge filter (031) and precision filter (032) top, quartz sand cartridge filter (03) top and inlet tube (013) other end intercommunication, the position that quartz sand cartridge filter (03) one side is close to the bottom is through connecting pipe and activated carbon cartridge filter (031) top intercommunication, the position that activated carbon cartridge filter (031) one side is close to the bottom is through connecting pipe and precision filter (032) top intercommunication, the position that precision filter (032) one side is close to the bottom is through connecting pipe and milipore filter cartridge (033) top.

6. The ultrafiltration apparatus of claim 5, wherein: the position of one side of the ultrafiltration membrane filter cartridge (033) close to the bottom is communicated with the water inlet end of a second booster pump (014) through a connecting pipe, the water outlet end of the second booster pump (014) is communicated with a drain pipe (015), and the drain pipe (015) is communicated with external water storage equipment.