CN219972056U - Wastewater ultrafiltration device convenient to clean - Google Patents

Abstract

The utility model discloses a wastewater ultrafiltration device convenient to clean, which comprises a tank body, a sealing cover, a water inlet pipe, a filtering frame, an ultrafiltration membrane and a hairbrush, wherein the sealing cover is arranged above the tank body, the water inlet pipe is arranged at the center of the top of the sealing cover, a wastewater inlet bucket is arranged above the water inlet pipe, the filtering frame is arranged inside the water inlet pipe, the ultrafiltration membrane is arranged inside the tank body, the hairbrush is arranged on one side of the connecting rod, and a sludge discharge pipe is arranged at the bottom of the tank body. According to the utility model, through the arrangement of the brushes, as the brushes are respectively arranged at the left side and the right side of the inner wall of the tank body, the brushes are in contact with the outer wall of the ultrafiltration membrane, and the ultrafiltration membrane is connected with the driving motor to form a rotating structure, when the ultrafiltration membrane rotates, the brushes brush the surface of the ultrafiltration membrane, so that the ultrafiltration membrane can not be blocked, the problem that the ultrafiltration membrane needs to be disassembled for cleaning is solved, and the ultrafiltration membrane is cleaned efficiently and conveniently.

Description

Wastewater ultrafiltration device convenient to clean

Technical Field

The utility model relates to the technical field of wastewater ultrafiltration devices, in particular to a wastewater ultrafiltration device convenient to clean.

Background

Ultrafiltration is a pressurized membrane separation technology, namely, under a certain pressure, small molecular solutes and solvents pass through a special film with a certain aperture, so that the large molecular solutes cannot pass through the film and remain on one side of the film, thereby partially purifying large molecular substances, and the large molecular substances are commonly used for wastewater treatment at present, so that most of wastewater treatment is filtered by using an ultrafiltration device to separate water from impurities.

The current ultrafiltration device of waste water is inconvenient to clear up in use, for example, application number CN202021675275.2 discloses an ultrafiltration device for wastewater treatment, current ultrafiltration device is because the reason that the milipore filter of milipore filter is too little, leads to the milipore filter to need frequent washing, otherwise can influence ultrafiltration device's normal work, and granular impurity can block up the membrane hole on milipore filter surface, lead to the hydrone to block when passing through the milipore filter, reduced wastewater purification's efficiency, so need regularly clear up the milipore filter, but current filter device need constantly dismantle the clearance to the milipore filter, lead to troublesome operation.

Therefore, it is necessary to invent a wastewater ultrafiltration device which is convenient to clean to solve the above problems.

Disclosure of Invention

The utility model aims to provide a wastewater ultrafiltration device convenient to clean, so as to solve the problem that the prior ultrafiltration device is inconvenient to clean in use in the technology, because the ultrafiltration membrane is too small in filtration hole, the ultrafiltration membrane needs to be cleaned frequently, otherwise, the normal work of the ultrafiltration device is affected, and the membrane holes on the surface of the ultrafiltration membrane are blocked by granular impurities, so that water molecules are blocked when passing through the ultrafiltration membrane, the efficiency of wastewater purification is reduced, the ultrafiltration membrane needs to be cleaned regularly, but the prior ultrafiltration device needs to be detached and cleaned continuously, so that the operation is troublesome.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a waste water ultrafiltration device convenient to clearance, includes jar body, sealed lid, inlet tube, filter frame, milipore filter and brush, the top of jar body is provided with sealed lid, the top center department of sealed lid is provided with the inlet tube, the top of inlet tube is provided with waste water and advances the water bucket, the inside of inlet tube is provided with the filter frame, the top of filter frame is provided with the handle, the inside of filter frame is provided with coarse filtration net, the below of coarse filtration net is provided with the fine filtration net, the inside of jar body is provided with the milipore filter, the below of milipore filter is provided with small-size motor, the inner wall of jar body is provided with the connecting rod, one side of connecting rod is provided with the brush, the left side below of jar body is provided with the drain pipe, the bottom of jar body is provided with the mud drain pipe.

Preferably, supporting legs are arranged below the tank body, 4 supporting legs are arranged, and the supporting legs are mutually symmetrical with respect to the tank body in center.

Preferably, a connecting flange plate is arranged between the tank body and the sealing cover, the tank body is in flange connection with the sealing cover, and 2 connecting flange plates are arranged.

Preferably, the outer wall of the filter frame is provided with a sliding block, a sliding groove is formed in the contact position of the sliding block and the inner wall of the water inlet pipe, the filter frame is in sliding connection with the water inlet pipe, and the filter frame is formed by designing a circular structure.

Preferably, the coarse filter screen and the fine filter screen are designed in a disc-shaped structure, the aperture of the coarse filter screen is larger than that of the fine filter screen, and the coarse filter screen and the fine filter screen are parallel to each other.

Preferably, an activated carbon adsorption net is arranged below the fine filter net, the activated carbon adsorption net is formed by designing a disc-shaped structure, and the outer diameter of the activated carbon adsorption net is equal to the inner diameter of the filter frame.

Preferably, the ultrafiltration membrane is connected with a small motor, and the central line of the ultrafiltration membrane is mutually overlapped with the central line of the tank body.

Preferably, brushes are arranged on the left side and the right side of the ultrafiltration membrane, 2 brushes are arranged, and the brushes are mutually and centrosymmetrically relative to the ultrafiltration membrane.

In the technical scheme, the utility model has the technical effects and advantages that:

1. through the arrangement of the filter frame, as the coarse filter screen, the fine filter screen and the activated carbon adsorption screen are arranged in the filter frame, the waste water is primarily filtered through the coarse filter screen and the fine filter screen before entering the tank body, and the waste water after primary filtration enters the ultrafiltration membrane through the water inlet pipe to be filtered, so that the ultrafiltration membrane is prevented from being blocked by large particles, the filtration effect on the waste water is better, and meanwhile, the filter frame and the water inlet pipe are in sliding connection through the sliding block and the sliding groove, so that the filter frame can be detached and installed by pulling the handle, and the filter frame is convenient to detach and clean;

2. through the setting of brush, because the brush sets up the left and right sides at jar internal wall respectively, and the outer wall mutual contact of brush and milipore filter, and milipore filter is connected with driving motor and is constituted rotating structure, so when milipore filter rotates, the brush can brush its surface for milipore filter can not block up, with this problem that the milipore filter needs to dismantle the clearance of dismantling, makes the clearance of milipore filter high-efficient convenient.

Drawings

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

FIG. 2 is a schematic view of a water inlet pipe in a sectional perspective structure of the utility model;

FIG. 3 is a schematic perspective view of an ultrafiltration membrane according to the present utility model;

FIG. 4 is a schematic perspective view of a sludge discharge pipe according to the present utility model;

fig. 5 is a schematic view of a cross-sectional perspective structure of a can body according to the present utility model.

Reference numerals illustrate:

1. a tank body; 2. support legs; 3. a connecting flange plate; 4. sealing cover; 5. a water inlet pipe; 6. a wastewater inlet bucket; 7. a filter frame; 8. a slide block; 9. a chute; 10. a handle; 11. a coarse filter screen; 12. a fine filter screen; 13. an activated carbon adsorption net; 14. an ultrafiltration membrane; 15. a small motor; 16. a connecting rod; 17. a brush; 18. a drain pipe; 19. a sludge discharge pipe.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a wastewater ultrafiltration device convenient to clean, which is shown in figures 1-5 and comprises a tank body 1, a sealing cover 4, a water inlet pipe 5, a filter frame 7, an ultrafiltration membrane 14 and a hairbrush 17, wherein the sealing cover 4 is arranged above the tank body 1, the water inlet pipe 5 is arranged in the center of the top of the sealing cover 4, a wastewater inlet hopper 6 is arranged above the water inlet pipe 5, the filter frame 7 is arranged inside the water inlet pipe 5, a handle 10 is arranged above the filter frame 7, a coarse filter screen 11 is arranged inside the filter frame 7, a fine filter screen 12 is arranged below the coarse filter screen 11, the ultrafiltration membrane 14 is arranged inside the tank body 1, a small motor 15 is arranged below the ultrafiltration membrane 14, a connecting rod 16 is arranged on the inner wall of the tank body 1, the hairbrush 17 is arranged on one side of the connecting rod 16, a drain pipe 18 is arranged below the left of the tank body 1, and a sludge discharge pipe 19 is arranged at the bottom of the tank body 1.

The below of the tank body 1 is provided with supporting legs 2, and supporting legs 2 are provided with 4, and mutual central symmetry is provided with flange dish 3 between the tank body 1 and the sealed lid 4 to the supporting legs 2 between the tank body 1, is flange joint between the tank body 1 and the sealed lid 4, and flange dish 3 is provided with 2.

The outer wall of filter frame 7 is provided with slider 8, spout 9 has been seted up to the contact position department of slider 8 and inlet tube 5 inner wall, be sliding connection between filter frame 7 and the inlet tube 5, filter frame 7 is the annular structural design and forms, coarse filter screen 11 and thin filter screen 12 are disc structural design and form, the aperture of coarse filter screen 11 is greater than the aperture of thin filter screen 12, be parallel to each other between coarse filter screen 11 and the thin filter screen 12, the below of thin filter screen 12 is provided with activated carbon adsorption net 13, activated carbon adsorption net 13 is disc structural design and forms, the external diameter of activated carbon adsorption net 13 equals the internal diameter of filter frame 7.

The ultrafiltration membrane 14 is connected with the small-sized motor 15, the central line of the ultrafiltration membrane 14 is mutually overlapped with the central line of the tank body 1, the left side and the right side of the ultrafiltration membrane 14 are provided with hairbrushes 17, 2 hairbrushes 17 are arranged, and the hairbrushes 17 are mutually center-symmetrical relative to the ultrafiltration membrane 14.

The working principle of the utility model is as follows:

referring to the attached drawings 1-5 of the specification, when the device is used, firstly, an ultrafiltration device is firmly placed at a proper position through a supporting leg 2, then waste water to be purified is poured into a tank body 1 through a waste water inlet hopper 6, before the waste water enters the tank body 1, the waste water can be subjected to primary filtration through a coarse filter screen 11 and a fine filter screen 12 in a filter frame 7, and then is subjected to impurity adsorption treatment through an activated carbon adsorption screen 13, the waste water after the primary filtration enters the tank body 1 through a water inlet pipe 5 and is filtered through an ultrafiltration membrane 14, so that the ultrafiltration membrane 14 is prevented from being blocked by large particles, the filtration effect on the waste water is better, and meanwhile, the filter frame 7 and the water inlet pipe 5 are in sliding connection through a sliding block 8 and a sliding chute 9, so that the filter frame 7 can be dismounted and mounted through pulling a handle 10, and the filter frame 7 can be dismounted and cleaned conveniently,

referring to fig. 1-5 of the specification, when the device is used, when sewage is led into the tank body 1 through the water inlet pipe 5, the water level is continuously raised to the position of the ultrafiltration membrane 14 along with the continuous rise of the water level, the water permeates into the inner cavity of the ultrafiltration membrane 14, impurities in the sewage are filtered through the ultrafiltration membrane 14, when the ultrafiltration membrane 14 works, the ultrafiltration membrane 14 is driven to rotate through the small motor 15, and as the top of the ultrafiltration membrane 14 is provided with the sliding rod, the sliding rod and the sealing cover 4 form sliding connection, the stability of the rotation of the ultrafiltration membrane 14 is ensured, when the ultrafiltration membrane 14 rotates, the brushes 17 on the two sides brush the surface of the ultrafiltration membrane 14, so that the ultrafiltration membrane 14 cannot be blocked, the tedious problem that the ultrafiltration membrane 14 needs to be continuously disassembled for cleaning is reduced, the filtered water can be discharged from the drain pipe 18, and the sludge can be discharged from the sludge discharge pipe 19.

Claims (8)

1. The utility model provides a waste water ultrafiltration device convenient to clearance, includes jar body (1), sealed lid (4), inlet tube (5), filtration frame (7), milipore filter (14) and brush (17), its characterized in that: the utility model discloses a sewage treatment device, including jar body (1), filter frame (7) and filter frame (1), filter frame (7) are provided with sealed lid (4), the top center department of sealed lid (4) is provided with inlet tube (5), the top of inlet tube (5) is provided with waste water inlet bucket (6), the inside of filter frame (7) is provided with coarse filtration screen (11), the below of coarse filtration screen (11) is provided with fine filtration screen (12), the inside of jar body (1) is provided with milipore filter (14), the below of milipore filter (14) is provided with small-size motor (15), the inner wall of jar body (1) is provided with connecting rod (16), one side of connecting rod (16) is provided with brush (17), the lower left side of jar body (1) is provided with drain pipe (18), the bottom of jar body (1) is provided with mud drain pipe (19).

2. The wastewater ultrafiltration device convenient to clean according to claim 1, wherein: supporting legs (2) are arranged below the tank body (1), 4 supporting legs (2) are arranged, and the supporting legs (2) are mutually symmetrical with respect to the tank body (1).

3. The wastewater ultrafiltration device convenient to clean according to claim 2, wherein: a connecting flange plate (3) is arranged between the tank body (1) and the sealing cover (4), the tank body (1) is in flange connection with the sealing cover (4), and the number of the connecting flange plates (3) is 2.

4. The wastewater ultrafiltration device convenient to clean according to claim 1, wherein: the outer wall of filter frame (7) is provided with slider (8), spout (9) have been seted up to the contact position department of slider (8) and inlet tube (5) inner wall, be sliding connection between filter frame (7) and inlet tube (5), filter frame (7) are ring structural design and form.

5. The wastewater ultrafiltration device convenient to clean according to claim 1, wherein: the coarse filter screen (11) and the fine filter screen (12) are designed in a disc-shaped structure, the aperture of the coarse filter screen (11) is larger than that of the fine filter screen (12), and the coarse filter screen (11) and the fine filter screen (12) are parallel to each other.

6. The wastewater ultrafiltration device convenient to clean according to claim 5, wherein: an activated carbon adsorption net (13) is arranged below the fine filter net (12), the activated carbon adsorption net (13) is formed by designing a disc-shaped structure, and the outer diameter of the activated carbon adsorption net (13) is equal to the inner diameter of the filter frame (7).

7. The wastewater ultrafiltration device convenient to clean according to claim 1, wherein: the ultrafiltration membrane (14) is connected with the small motor (15), and the central line of the ultrafiltration membrane (14) is mutually overlapped with the central line of the tank body (1).

8. The wastewater ultrafiltration device convenient to clean according to claim 7, wherein: brushes (17) are arranged on the left side and the right side of the ultrafiltration membrane (14), 2 brushes (17) are arranged, and the brushes (17) are mutually symmetrical with respect to the ultrafiltration membrane (14).