CN218774437U

CN218774437U - Water body microfiltration device

Info

Publication number: CN218774437U
Application number: CN202222729307.8U
Authority: CN
Inventors: 贾义冉
Original assignee: Shandong Public Water Treatment Equipment Co ltd
Current assignee: Shandong Public Water Treatment Equipment Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-31
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a water microfiltration device, which relates to the technical field of water filtration, wherein a water outlet connecting port of a horizontal centrifugal pump is connected with a screen tank through a conveying pipe, the other side of the screen tank is provided with two connecting ports, the two connecting ports of the screen tank are respectively connected with a first check valve and a second check valve, one sides of the first check valve and the second check valve are respectively connected with a first electric valve and a second electric valve, and one sides of the first electric valve and the second electric valve are connected with a filter element tank; after the water entered into the filter core jar, the filter core of inboard carried out the filtration of one deck more to the water, and the water has filtered the back in the filter core jar, and motorised valve three and motorised valve four are opened and are carried the water to vertical centrifugal pump on, guarantee the filtration to the water, and threaded connection jar body lid is passed through to screen cloth jar and filter core tank deck portion, provides convenience for the clearance of later stage screen cloth jar and the filter core change in the filter core jar.

Description

Water body microfiltration device

Technical Field

The utility model particularly relates to a water filters technical field, specifically is a water micro-filtration device.

Background

Microfiltration, also known as microfiltration, is a microfiltration process, which is a microfiltration process that is capable of filtering micro-or nano-sized particles and bacteria. Microfiltration is also called microfiltration, and belongs to a separation process of microfiltration, wherein particles such as gravel, silt, clay and the like in a trapped solution, giardia, cryptosporidium, algae, some bacteria and the like, and a large amount of solvent, small molecules and a small amount of macromolecular solute can permeate a membrane. The microfiltration device is widely applied to raw water and feed water treatment systems and reverse osmosis pretreatment systems.

Chinese utility model publication No. CN 208716935U discloses a nano microfiltration device, which comprises a box body and a plurality of flow guide plates, wherein the box body is a cylindrical structure arranged along the vertical direction, polyvinylidene fluoride is filled in the box body, a water inlet is arranged on the upper side wall of the box body, a water outlet is arranged on the lower side wall of the box body, the water inlet and the water outlet are respectively positioned on the opposite side walls, the water inlet is communicated with a first water inlet pipe, a first water pump is arranged on the first water inlet pipe, the water outlet is communicated with a first water outlet pipe, a first electromagnetic valve is arranged on the first water outlet pipe, the flow guide plates are arranged in the box body along the vertical direction, the flow guide plates are arranged side by side along the horizontal direction, a flow guide port is arranged at the top or the bottom of each flow guide plate, the flow guide port of any flow guide plate in each flow guide plate is positioned at the top, and the flow guide port of the flow guide plate adjacent to the flow guide plate is positioned at the bottom;

in the above-mentioned patent, when handling the water, can have some water and do not pass filtering material, then lead to filtering one deck purifying effect less, lead to the decline of filter effect, be to the real-time processing of water and use, for this reason, we provide a water micro-filtration device, guaranteed that the water must pass the internal filtering material of corresponding jar, guarantee the filter effect, exactly have certain water storage effect again, provide certain emergent use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water micro-filtration device to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a water body microfiltration device comprises a horizontal centrifugal pump, wherein a water outlet connecting port of the horizontal centrifugal pump is connected to a screen tank through a conveying pipe, two connecting ports are formed in the other side of the screen tank, the two connecting ports of the screen tank are respectively connected to a first check valve and a second check valve, one sides of the first check valve and the second check valve are respectively connected with a first electric valve and a second electric valve, and one sides of the first electric valve and the second electric valve are connected to a filter element tank;

the other side of the filter element tank is connected with a third steering electric valve, the third electric valve is connected with a fourth electric valve through a conveying pipe, and the other end of the fourth electric valve is connected to the vertical centrifugal pump.

As a further technical scheme of the utility model, the inboard of screen cloth jar be equipped with the screen cloth, the inboard of filter core jar be equipped with the filter core, the top of screen cloth jar and filter core jar have a jar body lid through threaded connection.

As a further technical scheme of the utility model, vertical centrifugal pump's the other end pass through duct connection on diaphragm valve one, diaphragm valve one's top be connected with check valve three, the other end of check valve three pass through duct connection on the microfiltration shell, the microfiltration shell be connected with four side by side, four the passing through conveyer pipe of microfiltration shell concatenate.

As a further technical scheme of the utility model, four the bottom of microstrainer shell pass through duct connections on outlet pipe one, outlet pipe one on be connected with pressure loss table one, four the inboard of microstrainer shell all be equipped with the zeolite filter layer, wherein be connected with outlet pipe two on being close to one side connector of microstrainer shell of pressure loss table one, outlet pipe two on be connected with diaphragm valve two, outlet pipe two on be equipped with pressure loss table two.

As the utility model discloses a further technical scheme, one side of pressure loss table I be equipped with the switch board, the bottom of switch board fix in the frame, the upside of frame be equipped with five pressure transmitter side by side, horizontal centrifugal pump, screen cloth jar, filter core jar and vertical centrifugal pump all fix in the frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the horizontal centrifugal pump conveys water into the screen tank in a pressurized mode, the screen in the screen tank filters impurities with larger volume in a water body, after the filtration in the screen tank is finished, the electric valve I and the electric valve II on one side of the screen tank are controlled to be opened through the cabinet, the water body flows into the filter element tank from the screen tank, the check valve I and the check valve II on one side of the screen tank prevent the water which is filtered in the screen tank from flowing back into the screen tank, the filter element on the inner side filters the water body deeper layer after the water body enters the filter element tank, after the water body is filtered in the filter element tank, the electric valve III and the electric valve IV are opened to convey the water body onto the vertical centrifugal pump, the water body is guaranteed to be filtered, the tops of the screen tank and the filter element tank are connected with the tank cover through threads, and convenience is provided for cleaning of the screen tank and replacement of the filter element in the filter element tank in the later period;

2. after the diaphragm valve I is opened, the vertical centrifugal pump conveys the water body into the microfiltration shell, the check valve III prevents the water body from flowing backwards, the zeolite layers in the four microfiltration shells filter the water body again, the four microfiltration shells simultaneously play a role in storing water, the water body is output through the water outlet pipe I at the bottom, when the water is cut off, the diaphragm valve II on the water outlet pipe II is opened, the water in the four microfiltration shells is output through the water outlet pipe II, the microfiltration effect on the water body is ensured, and under special conditions, the emergency effect is ensured by utilizing the stored water per se;

3. five pressure transmitter detect the pressure condition of screen cloth jar, filter core jar and four microstrainer jars, will detect on information transmission to the control display screen of rack, the effectual operating condition with equipment expresses.

Drawings

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

fig. 2 is a right side view of fig. 1 of the present invention;

fig. 3 is a rear view of fig. 1 of the present invention;

fig. 4 is a front view of fig. 1 of the present invention;

fig. 5 is another schematic view of fig. 1 according to the present invention;

fig. 6 is a schematic partial structure diagram of fig. 5 in the present invention.

In the figure: 1-horizontal centrifugal pump, 2-screen tank, 3-filter element tank, 4-electric valve I, 5-vertical centrifugal pump, 6-diaphragm valve I, 7-check valve I, 8-micro filter shell, 9-pressure transmitter, 10-diaphragm valve II, 11-pressure loss meter II, 12-water outlet pipe II, 13-water outlet pipe I, 14-electric valve III, 15-tank cover, 16-electric valve II, 17-electric valve IV, 18-filter element, 19-screen, 20-frame, 21-check valve II, 22-pressure loss meter I, 23-cabinet and 24-check valve III.

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 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.

Referring to fig. 1-6, in an embodiment of the present invention, a water microfiltration device includes a horizontal centrifugal pump 1, a water outlet connector of the horizontal centrifugal pump 1 is connected to a screen tank 2 through a delivery pipe, two connectors are disposed on the other side of the screen tank 2, the two connectors of the screen tank 2 are connected to a first check valve 7 and a second check valve 21, one sides of the first check valve 7 and the second check valve 21 are connected to a first electric valve 4 and a second electric valve 16, and one sides of the first electric valve 4 and the second electric valve 16 are connected to a filter element tank 3;

the other side of the filter element tank 3 is connected with a steering electric valve III 14, the electric valve III 14 is connected with an electric valve IV 17 through a conveying pipe, and the other end of the electric valve IV 17 is connected to the vertical centrifugal pump 5.

In this embodiment, the inside of the screen tank 2 is provided with a screen 19, the inside of the filter element tank 3 is provided with a filter element 18, and the tops of the screen tank 2 and the filter element tank 3 are connected with a tank cover 15 through threads.

Through adopting above-mentioned technical scheme, horizontal centrifugal pump 1 carries the water pressurization to screen cloth jar 2 in, screen cloth 9 in the screen cloth jar 2 filters the impurity that the water carries out great volume, after filtering completion in screen cloth jar 2, motorised valve 4 and motorised valve two 16 of screen cloth jar 2 one side are opened through rack 23 control, the water is from in screen cloth jar 2 flow direction filter core jar 3, check valve 7 and check valve two 21 of screen cloth jar 2 one side, prevent that the water that filters in the screen cloth jar 2 from flowing back to screen cloth jar 2 in, the water enters into filter core jar 3 in the back, inboard filter core 18 carries out the filtration of one deck more to the water, the water filters the back in filter core jar 3, motorised valve three 14 and motorised valve four 17 are opened and are carried the water to vertical centrifugal pump 5 on, guarantee the filtration to the water, screen cloth jar 2 and filter core jar 3 top are through threaded connection jar body lid 15, offer convenience for later stage screen cloth jar 2's clearance and filter core jar 3 interior filter core change.

In this embodiment, the other end of vertical centrifugal pump 5 pass through duct connection on diaphragm valve 6, the top of diaphragm valve 6 be connected with three 24 check valves, the other end of three 24 check valves pass through duct connection on microfiltration shell 8, microfiltration shell 8 be connected with four side by side, four microfiltration shell 8 pass through the duct and concatenate.

In this embodiment, four the bottom of micro-filtration shell 8 pass through duct connection on outlet pipe 13, outlet pipe 13 on be connected with pressure loss table 22, four the inboard of micro-filtration shell 8 all be equipped with the zeolite filter layer, wherein be connected with outlet pipe two 12 on being close to one side connector of micro-filtration shell 8 of pressure loss table 22, outlet pipe two 12 on be connected with diaphragm valve two 10, outlet pipe two 12 on be equipped with pressure loss table two 11.

Through adopting above-mentioned technical scheme, open the back at diaphragm valve 6, vertical centrifugal pump 5 carries the water to the microfiltration shell 8 in, three 24 prevent the water refluence of check valve, the zeolite layer in four microfiltration shells 8 filters the water once more, four microfiltration shells 8 play the effect of water storage simultaneously, the water is exported through outlet pipe 13 of bottom, when cutting off the water, open diaphragm valve two 10 on outlet pipe two 12, water in four microfiltration shells 8 passes through outlet pipe two 12 outputs, the micro-filtration effect to the water has been guaranteed, under the special circumstances, utilize the water storage of self, guarantee emergent effect.

In this embodiment, one side of pressure loss table one 22 be equipped with switch board 23, switch board 23 the bottom fix in frame 20, the upside of frame 20 be equipped with five pressure transmitter 9 side by side, horizontal centrifugal pump 1, screen cloth jar 2, filter core jar 3 and vertical centrifugal pump 5 all fix in frame 20.

Through adopting above-mentioned technical scheme, the pressure condition of five pressure transmitter 9 detection screen cloth jar 2, filter core jar 3 and four microstrainer jars 8 will detect on information transmission to the control display screen of rack 23, and the effectual operational aspect with equipment expresses.

The utility model discloses a theory of operation is: when the water filter is used, firstly, the horizontal centrifugal pump 1 pressurizes and conveys water into the screen tank 2, the screen 9 in the screen tank 2 filters impurities with larger volume in a water body, after the filtration in the screen tank 2 is finished, the electric valve I4 and the electric valve II 16 on one side of the screen tank 2 are controlled to be opened through the cabinet 23, the water body flows into the filter element tank 3 from the screen tank 2, the check valve I7 and the check valve II 21 on one side of the screen tank 2 prevent the filtered water in the screen tank 2 from flowing back into the screen tank 2, after the water body enters the filter element tank 3, the filter element 18 on the inner side filters the water body deeper, after the filtration of the water body in the filter element tank 3 is finished, the electric valve III 14 and the electric valve IV 17 are opened to convey the water body to the vertical centrifugal pump 5, the filtration of the water body is ensured, the top of the screen tank 2 and the filter element tank 3 are connected with the tank cover 15 through threads, and convenience is provided for cleaning of the screen tank 2 and replacing the filter element in the filter element tank 3 in the later period; after the diaphragm valve I6 is opened, the vertical centrifugal pump 5 conveys the water body into the microfiltration shells 8, the check valves III 24 prevent the water body from flowing backwards, the zeolite layers in the four microfiltration shells 8 filter the water body again, the four microfiltration shells 8 simultaneously play a role in water storage, the water body is output through the water outlet pipe I13 at the bottom, when the water is cut off, the diaphragm valve II 10 on the water outlet pipe II 12 is opened, and the water in the four microfiltration shells 8 is output through the water outlet pipe II 12, so that the microfiltration effect on the water body is ensured, and the emergency effect is ensured by utilizing the self-stored water under special conditions; five pressure transmitter 9 detection screen cloth jar 2, filter core jar 3 and four micro-filtration jar 8 pressure condition, will detect on information transmission reaches the control display screen of rack 23, the effectual operational aspect with equipment shows.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a water body micro-filtration device which characterized in that: the centrifugal pump comprises a horizontal centrifugal pump (1), wherein a water outlet connecting port of the horizontal centrifugal pump (1) is connected to a screen tank (2) through a conveying pipe, two connecting ports are arranged on the other side of the screen tank (2), the two connecting ports of the screen tank (2) are respectively connected to a first check valve (7) and a second check valve (21), one sides of the first check valve (7) and the second check valve (21) are respectively connected with a first electric valve (4) and a second electric valve (16), and one sides of the first electric valve (4) and the second electric valve (16) are connected to a filter element tank (3);

the other side of the filter element tank (3) is connected with a third steering electric valve (14), the third electric valve (14) is connected with a fourth electric valve (17) through a conveying pipe, and the other end of the fourth electric valve (17) is connected to the vertical centrifugal pump (5).

2. The water body microfiltration device according to claim 1, wherein: the inboard of screen cloth jar (2) be equipped with screen cloth (19), the inboard of filter core jar (3) be equipped with filter core (18), the top of screen cloth jar (2) and filter core jar (3) have a jar body lid (15) through threaded connection.

3. The water body microfiltration device according to claim 1, wherein: the other end of vertical centrifugal pump (5) pass through duct connection on diaphragm valve (6), the top of diaphragm valve (6) be connected with three (24) check valves, the other end of three (24) check valves pass through duct connection on micro-filtration shell (8), micro-filtration shell (8) be connected with four side by side, four micro-filtration shell (8) concatenate through the conveyer pipe.

4. The water body microfiltration device according to claim 3, wherein: four the bottom of micro-filtration shell (8) pass through duct connection on outlet pipe (13), outlet pipe (13) on be connected with pressure loss table (22), four the inboard of micro-filtration shell (8) all be equipped with the zeolite filter layer, wherein be connected with outlet pipe two (12) on being close to one side connector of micro-filtration shell (8) of pressure loss table (22), outlet pipe two (12) on be connected with diaphragm valve two (10), outlet pipe two (12) on be equipped with pressure loss table two (11).

5. The water body microfiltration device according to claim 4, wherein: one side of pressure loss table one (22) be equipped with switch board (23), the bottom of switch board (23) fix in frame (20), the upside of frame (20) be equipped with five pressure transmitter (9) side by side, horizontal centrifugal pump (1), screen cloth jar (2), filter core jar (3) and vertical centrifugal pump (5) all fix in frame (20).