Membrane separation and filtration treatment device for drinking water

Abstract

The utility model relates to the technical field of filtration, and discloses a drinking water membrane separation and filtration treatment device, the top of a box body is movably provided with a sub-cover, the top of the box body is uniformly and fixedly sleeved with filter cartridges in a circular ring shape, and the bottom slope of the box body is fixedly provided with a base at the corresponding position of the filter cartridges; filtering is accelerated by arranging a branch cover, a filter cylinder, a base and other structures, after a solution enters the filter cylinder through the branch cover, a built-in motor in the base is started, a column head is driven to start to rotate, the column head drives fan blades to rotate, the solution in the filter cylinder is subjected to centrifugal rotation force, and the solution in the filter cylinder is driven to rotate centrifugally; the weight of impurities in the solution is greater than that of water molecules, and the impurities are gathered above a filter plate in the filter cartridge after centrifugal rotation, so that the impurities are prevented from being mixed among fan blades to cause damage during rotation, and the solution can be driven to be uniformly thrown out of the filter cartridge, so that the effects of separating out the impurities and accelerating the filtering rate are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtration, in particular to a drinking water membrane separation and filtration treatment device. Background Art

[0002] Water is the main component of body fluids and an important substance that constitutes cells, tissue fluids, plasma, etc. Water is the medium for all chemical reactions in the body and a platform for the transportation of various nutrients and substances. Everyone needs a lot of drinking water every day. In the production process of drinking water, it needs to be treated for impurities.

[0003] Existing membrane separation and filtration treatment devices for drinking water generally use pressure or the gravity of the drinking water itself to perform membrane separation and filtration. Although it is simple and convenient, the filtration efficiency of the overall device is low.

[0004] In the existing membrane separation and filtration treatment device for drinking water, when replacing the filter membrane, the machine needs to be stopped, the contents in the cavity need to be emptied, the machine needs to be disassembled, and the required filter membrane needs to be subsequently replaced, which makes the replacement of the filter membrane inconvenient and inefficient. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a drinking water membrane separation and filtration treatment device, which has the advantages of easy disassembly and replacement and accelerated filtration, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a drinking water membrane separation and filtration treatment device, comprising a box body, the bottom inclined surface of the box body is in a circular ring shape and is evenly fixedly installed with legs, the top of the box body is movably installed with a sub-cover, the top of the box body is in a circular ring shape and is evenly fixedly sleeved with a filter cartridge, the bottom inclined surface of the box body is located at a corresponding position of the filter cartridge and a base is fixedly installed, the base is arranged through the bottom of the box body, and the bottom of the box body is fixedly installed with an outlet.

[0007] Preferably, a groove is provided on the top of the box body, and the sub-covers include cover A and cover B, and convex strips are provided on the bottom of cover A and cover B. Inlets are fixedly installed on the top of cover A and cover B, and the inlets on the top of cover A and cover B are in different directions. The convex strips on the bottom of cover A and cover B are located inside the groove, and the convex strips are adapted to the groove.

[0008] Preferably, a ring hole is provided on the top of the box body, a filter membrane is provided on the inner ring of the filter cartridge, the filter cartridge is fixedly sleeved on the inner ring of the ring hole, a threaded strip is provided on the bottom inner ring of the filter cartridge, a filter plate is fixedly installed on the inner ring of the filter cartridge above the threaded strip, and a top ring is provided on the top outer ring of the filter cartridge, which is adapted to the ring hole.

[0009] Preferably, a threaded groove is provided on the top outer ring of the base, the threaded strip is matched with the threaded groove, a built-in motor is provided inside the base, a column head is provided on the top of the base, the column head is the output shaft of the built-in motor, and the outer ring of the column head is in a circular ring shape and fan blades are evenly fixedly installed.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The drinking water membrane separation and filtration treatment device accelerates filtration by arranging structures such as a sub-cover, a filter cartridge, and a base. After the solution enters the interior of the filter cartridge through the sub-cover, the built-in motor inside the base is started to drive the column head to start rotating. The column head drives the fan blades to rotate, so that the solution inside the filter cartridge is subjected to the force of centrifugal rotation, driving the solution inside the filter cartridge to perform centrifugal rotation. The weight of the impurities inside the solution is larger than that of water molecules. After being subjected to centrifugal rotation, they gather above the internal filter plate of the filter cartridge to prevent impurities from mixing into the fan blades during rotation and causing damage. The solution can be driven to be evenly thrown out to the outside of the filter cartridge, which has the effect of precipitating impurities while also accelerating the filtration rate.

[0012] 2. The drinking water membrane separation and filtration treatment device can realize the rapid replacement of the filter membrane by setting up the filter cartridge, sub-cover and other structures. If the filter cartridge and the internal filter membrane need to be replaced, the sub-cover on the top of the filter cartridge that needs to be replaced will be disassembled without affecting the work of the adjacent sub-covers. After the disassembly is completed, the filter cartridge that needs to be replaced will be taken out, and the impurities will accumulate on the top of the filter plate and will not leak inside the box. The corresponding filter cartridge will be taken out and re-installed at the replacement position, and the top sub-cover will be re-covered to continue working. There is no need to disassemble the device and it does not affect the work of the other half of the device, which makes it easy to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is an exploded schematic diagram of the utility model's split cover structure;

[0015] Figure 3 This is a cross-sectional view of the overall structure of the utility model;

[0016] Figure 4 This is a cross-sectional view of the filter cartridge structure of the utility model.

[0017] In the figure: 1, box body; 11, groove; 2, support leg; 3, sub-cover; 31, cover A; 32, cover B; 33, convex strip; 34, inlet; 4, filter cartridge; 41, threaded strip; 42, filter plate; 43, top ring; 5, base; 51, threaded groove; 52, column head; 6, outlet. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 3 A drinking water membrane separation and filtration treatment device comprises a box body 1, the bottom inclined surface of the box body 1 is in a circular ring shape and is evenly fixedly installed with supporting legs 2, the top of the box body 1 is movably installed with a sub-cover 3, the top of the box body 1 is in a circular ring shape and is evenly fixedly sleeved with a filter cartridge 4, the bottom inclined surface of the box body 1 is located at a corresponding position of the filter cartridge 4 and a base 5 is fixedly installed, the base 5 runs through the bottom of the box body 1, and the bottom of the box body 1 is fixedly installed with an outlet 6.

[0020] See also Figure 1-Figure 3 A groove 11 is provided on the top of the box body 1, and the sub-cover 3 includes a cover A 31 and a cover B 32. A convex strip 33 is provided at the bottom of the cover A 31 and the cover B 32. An inlet 34 is fixedly installed on the top of the cover A 31 and the cover B 32, and the inlet 34 on the top of the cover A 31 and the cover B 32 is in different directions. The convex strip 33 at the bottom of the cover A 31 and the cover B 32 is located inside the groove 11, and the convex strip 33 is adapted to the groove 11.

[0021] See also Figure 1-Figure 3 , place the box body 1 in the working position, place the sub-cover 3 on the top of the box body 1, align the convex strip 33 with the position of the groove 11, press downward to combine the sub-cover 3 with the box body 1, because the convex strip 33 is adapted to the size of the groove 11, the interior of the A cover 31 and the B cover 32 is a sealed environment, and an external water pipe is used to connect the top inlet 34 of the A cover 31 and the B cover 32, so that the device can filter two different solutions at the same time, so that the filtered solutions are mixed inside the box body 1, and the same solution can also be introduced to speed up the solution filtration efficiency. The external water pipe passes the solution into the interior of the A cover 31 and the B cover 32, and the sub-cover 3 is connected to the interior of the filter cartridge 4, so that the solution is filtered after passing into the interior of the filter cartridge 4, and flows out of the device through the outlet 6.

[0022] See also Figure 1-Figure 4 A ring hole is provided on the top of the box body 1, and a filter membrane is provided on the inner circle of the filter cartridge 4, which can filter impurities in the solution. The filter cartridge 4 is fixedly sleeved on the inner circle of the ring hole, and a thread strip 41 is provided on the bottom inner circle of the filter cartridge 4. A filter plate 42 is fixedly installed on the inner circle of the filter cartridge 4 above the thread strip 41, and a top ring 43 is provided on the top outer circle of the filter cartridge 4, and the top ring 43 is adapted to the ring hole.

[0023] See also Figure 1-Figure 4When impurities accumulate on the top of the filter plate 42, the filtration speed of the filter cartridge 4 is used to judge. When the filtration rate of the filter cartridge 4 decreases, the filter cartridge 4 and the internal filter membrane need to be replaced. The sub-cover 3 on the top of the filter cartridge 4 that needs to be replaced will be disassembled without affecting the work of the adjacent sub-cover 3. After the disassembly is completed, the filter cartridge 4 that needs to be replaced will be taken out. The impurities accumulate on the top of the filter plate 42 and will not leak inside the box body 1. Take out the corresponding filter cartridge 4 and re-install it at the replacement position. Re-cover the top sub-cover 3 and continue to work. There is no need to disassemble the device, and it does not affect the work of the other half of the device, which makes it easy to replace.

[0024] See also Figure 1-Figure 4 The top outer ring of the base 5 is provided with a thread groove 51, the thread strip 41 is adapted to the thread groove 51, a built-in motor is provided inside the base 5, a column head 52 is provided on the top of the base 5, the column head 52 is the output shaft of the built-in motor, and the outer ring of the column head 52 is in a circular ring shape and evenly fixed with fan blades.

[0025] See also Figure 1-Figure 4 After the solution enters the interior of the filter cartridge 4 through the sub-cover 3, the built-in motor inside the base 5 is started to drive the column head 52 to start rotating. The column head 52 drives the fan blades to rotate, so that the solution inside the filter cartridge 4 is subjected to the force of centrifugal rotation, driving the solution inside the filter cartridge 4 to perform centrifugal rotation. The weight of the impurities inside the solution is larger than that of water molecules. After being subjected to centrifugal rotation, they gather above the internal filter plate 42 of the filter cartridge 4, preventing impurities from mixing into the fan blades during rotation and causing damage. The solution can be driven to be evenly thrown out to the outside of the filter cartridge 4, thereby accelerating the filtration efficiency while precipitating impurities.

[0026] Working principle: Place the box 1 in the working position, put the sub-cover 3 on the top of the box 1, align the convex strip 33 with the groove 11, press down to combine the sub-cover 3 with the box 1, use the external water pipe to connect the inlet 34 on the top of the A cover 31 and the B cover 32, so that the device can filter two different solutions at the same time, and mix the filtered solutions inside the box 1. The external water pipe passes the solution into the inside of the A cover 31 and the B cover 32, and the sub-cover 3 is connected with the inside of the filter cartridge 4. After the solution enters the inside of the filter cartridge 4 through the sub-cover 3, the built-in The motor drives the column head 52 to start rotating, and the column head 52 drives the fan blades to rotate, so that the solution inside the filter cartridge 4 is subjected to the force of centrifugal rotation, driving the solution inside the filter cartridge 4 to perform centrifugal rotation. The weight of the impurities inside the solution is larger than that of water molecules. After being subjected to centrifugal rotation, they gather above the filter plate 42 inside the filter cartridge 4, so as to prevent the impurities from being mixed into the fan blades during rotation and causing damage. The solution can be driven to be evenly thrown out to the outside of the filter cartridge 4, and the filtration efficiency is also accelerated while the impurities are precipitated, so that the solution is filtered after passing into the filter cartridge 4, and flows out of the device through the outlet 6;

[0027] When impurities accumulate on the top of the filter plate 42, the filtration speed of the filter cartridge 4 is used to judge. When the filtration rate of the filter cartridge 4 decreases, the filter cartridge 4 and the internal filter membrane need to be replaced. The sub-cover 3 on the top of the filter cartridge 4 that needs to be replaced will be removed without affecting the work of the adjacent sub-covers 3. After the disassembly is completed, the filter cartridge 4 that needs to be replaced will be taken out. The impurities accumulate on the top of the filter plate 42 and will not leak inside the box body 1. The corresponding filter cartridge 4 is taken out and re-installed at the replacement position. The top sub-cover 3 is re-covered and the device can continue to work without disassembling the device and affecting the work of the other half of the device, which makes replacement easy.

Claims

1. A drinking water membrane separation and filtration treatment device, comprising a housing (1), characterized in that: The bottom inclined surface of the box body (1) is in a circular ring shape and is evenly and fixedly mounted with legs (2); the top of the box body (1) is movably mounted with a sub-cover (3); the top of the box body (1) is in a circular ring shape and is evenly and fixedly sleeved with a filter cartridge (4); the bottom inclined surface of the box body (1) is located at a position corresponding to the filter cartridge (4) and is fixedly mounted with a base (5); the base (5) is arranged to penetrate the bottom of the box body (1); and the bottom of the box body (1) is fixedly mounted with an outlet (6).

2. A drinking water membrane separation and filtration treatment device according to claim 1, characterized in that: The top of the box body (1) is provided with a groove (11), and the sub-cover (3) comprises an A cover (31) and a B cover (32). The bottoms of the A cover (31) and the B cover (32) are provided with convex strips (33). The tops of the A cover (31) and the B cover (32) are fixedly provided with flow inlets (34), and the flow inlets (34) on the tops of the A cover (31) and the B cover (32) are oriented in different directions. The convex strips (33) on the bottoms of the A cover (31) and the B cover (32) are located inside the groove (11), and the convex strips (33) are adapted to the groove (11).

3. A drinking water membrane separation and filtration treatment device according to claim 2, characterized in that: The top of the housing (1) is provided with an annular hole, the inner ring of the filter cartridge (4) is provided with a filter membrane, the filter cartridge (4) is fixedly sleeved on the inner ring of the annular hole, the bottom inner ring of the filter cartridge (4) is provided with a threaded strip (41), the inner ring of the filter cartridge (4) is fixedly mounted with a filter plate (42) above the threaded strip (41), the top outer ring of the filter cartridge (4) is provided with a top ring (43), and the top ring (43) is adapted to the annular hole.

4. A drinking water membrane separation and filtration treatment device according to claim 3, characterized in that: The top outer ring of the base (5) is provided with a thread groove (51), the thread strip (41) is matched with the thread groove (51), a built-in motor is provided inside the base (5), a column head (52) is provided on the top of the base (5), the column head (52) is the output shaft of the built-in motor, and the outer ring of the column head (52) is in a circular ring shape and has fan blades evenly fixedly installed thereon.

Images