CN212174533U - Waste water heavy metal ion purifier - Google Patents

Abstract

The utility model discloses a waste water heavy metal ion purifier, including casing and more than one reverse osmosis membrane, the inside retaining chamber that is equipped with of casing, install more than one rubber circle on the bottom surface of casing, the bottom surface of casing is just all equipped with a apopore to the center department of rubber circle, inlet tube on the reverse osmosis membrane all inserts in the apopore, reverse osmosis membrane's lower extreme all is equipped with the fixed establishment who compresses tightly reverse osmosis membrane, the top surface of casing is equipped with more than one fixed part, all be equipped with one in the fixed part with the screw hole of retaining chamber intercommunication, equal threaded connection has first screw rod in the screw hole, first screw rod lower extreme extends to in the retaining chamber to all install the sealing plug. The utility model discloses simple structure just can accomplish the installation to reverse osmosis membrane through extruded mode, has made things convenient for the change, and can adjust the reverse osmosis membrane quantity that needs use according to the volume of discharging of waste water to can alternate use, make reverse osmosis membrane have the time of a maintenance.

Description

Waste water heavy metal ion purifier

Technical Field

The utility model relates to a waste water treatment technical field, concretely relates to waste water heavy metal ion purifier.

Background

The wastewater treatment device is a device for removing heavy metal ions in industrial wastewater through multiple filtration or degradation, and when the wastewater is filtered, the purification of the heavy metal ions in the wastewater is generally completed through a reverse osmosis membrane, but the existing reverse osmosis membrane is difficult to install, different quantities of reverse osmosis membranes cannot be selected according to the amount of the wastewater, and the reverse osmosis membranes cannot be used alternately, so that the service life of the reverse osmosis membrane is easily shortened, and the purification effect of the reverse osmosis membrane is reduced.

Disclosure of Invention

The utility model aims to solve the technical problem that a waste water heavy metal ion purifier is provided to solve the problem of proposing in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: a waste water heavy metal ion purification device comprises a shell and more than one reverse osmosis membrane, wherein a water storage cavity is arranged inside the shell, more than one rubber ring is arranged on the bottom surface of the shell, water outlet holes are formed in the positions, right opposite to the center of the rubber ring, of the bottom surface of the shell, the reverse osmosis membrane is arranged at the lower end of the rubber ring, the top surfaces of the reverse osmosis membrane are abutted against the bottom surface of the rubber ring, water inlet pipes on the reverse osmosis membrane are inserted into the water outlet holes and are communicated with the water storage cavity, fixing mechanisms for pressing the reverse osmosis membrane are arranged at the lower ends of the reverse osmosis membrane, a fixing part is formed by upwards protruding the top surface of the shell right opposite to the water inlet pipe of the reverse osmosis membrane, screw holes communicated with the water storage cavity are arranged in the fixing parts, first screw rods are connected with the screw holes in a threaded mode, and are all provided with hand wheels.

As preferred technical scheme, fixed establishment includes the drain pan, the second screw rod, bearing and barrel, the equal lower extreme opening of barrel, screw thread on the internal face of barrel, second screw rod one end all inserts in the barrel, and be connected with inside thread engagement, the outside protrusion in one side of drain pan forms an installation department, all be equipped with a mounting hole on the installation department, the bearing is all installed in the mounting hole and is gathered, the second screw rod lower extreme is all installed in the inner ring of bearing, all install the nut on the second screw rod, the reverse osmosis membrane lower extreme all inserts in the drain pan, and compress tightly reverse osmosis membrane on the casing through the drain pan of rebound, the center department of drain pan bottom surface all is equipped with a round hole.

As preferred technical scheme, the center department of casing top surface installs the inlet tube, and flange is installed to the inlet tube upper end.

As the preferred technical scheme, the inner ring surfaces of the rubber rings are all abutted against the outer wall surface of the upper water inlet pipe of the reverse osmosis membrane.

As preferred technical scheme, the sealing plug all is the setting of conical structure, and the diameter of sealing plug lower extreme is the same with the internal diameter of the last inlet tube of reverse osmosis membrane, and the diameter of sealing plug upper end is greater than the diameter of apopore.

The utility model has the advantages that: the utility model discloses simple structure just can accomplish the installation to reverse osmosis membrane through extruded mode, has made things convenient for the change, and can adjust the reverse osmosis membrane quantity that needs to use according to the volume of discharging of waste water to can alternate use, avoid appearing continuous filtration, make reverse osmosis membrane have the time of a maintenance.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a bottom view of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1 and 2, the waste water heavy metal ion purification device of the utility model comprises a shell 6 and more than one reverse osmosis membrane 14, wherein a water storage cavity is arranged inside the shell 6, more than one rubber ring 7 is arranged on the bottom surface of the shell 6, a water outlet hole is arranged at the center of the bottom surface of the shell 6 opposite to the rubber ring 7, the reverse osmosis membrane 14 is arranged at the lower end of the rubber ring 7, the top surface of the reverse osmosis membrane 14 is abutted against the bottom surface of the rubber ring 7, water inlet pipes on the reverse osmosis membrane 14 are inserted into the water outlet hole and communicated with the water storage cavity, fixing mechanisms for pressing the reverse osmosis membrane 14 are arranged at the lower end of the reverse osmosis membrane 14, a fixing part 5 is formed by upwards protruding the top surface of the shell 6 opposite to the water inlet pipe of the reverse osmosis membrane 14, a screw hole communicated with the water storage cavity is arranged in each fixing part 5, the lower end of the first screw rod 4 extends into the water storage cavity and is provided with a sealing plug 2, and the upper end of the first screw rod 4 is arranged outside and is provided with a hand wheel 3.

In this embodiment, fixing mechanism includes drain pan 12, second screw rod 9, bearing 15 and barrel 8, the equal lower extreme opening of barrel 8, screw thread on the internal face of barrel 8, 9 one ends of second screw rod are all inserted in barrel 8, and be connected with inside thread engagement, one side outside protrusion of drain pan 12 forms an installation department 11, all be equipped with a mounting hole on the installation department 11, bearing 15 all installs in the mounting hole and gathers, the inner ring of bearing 15 is all installed to 9 lower extremes of second screw rod, all install nut 10 on the second screw rod 9, reverse osmosis membrane 14 lower extreme all inserts in drain pan 12, and compress tightly reverse osmosis membrane 14 on casing 6 through rebound drain pan 12, the center department of drain pan 12 bottom surface all is equipped with a round hole 13, water after the reverse osmosis membrane filters can be discharged along the round hole.

In this embodiment, the water inlet pipe 1 is installed at the center of the top surface of the casing 6, and the connecting flange is installed at the upper end of the water inlet pipe 1, so that the connection with an external water pipe is facilitated through the connecting flange.

In this embodiment, the inner ring surface of the rubber ring 7 is abutted against the outer wall surface of the water inlet pipe on the reverse osmosis membrane 14, so that the sealing property between the water inlet pipe and the rubber ring is improved.

In this embodiment, sealing plug 2 all is the setting of conical structure, and the diameter of 2 lower extremes of sealing plug is the same with the internal diameter of intake pipe on the reverse osmosis membrane 14, and the diameter of sealing plug upper end is greater than the diameter of apopore, makes the sealing plug and can seal the intake pipe, also can seal the apopore.

Wherein, when installation reverse osmosis membrane, insert the casing with reverse osmosis membrane's lower extreme earlier to rotate the second screw rod, make the second screw rod rise, the removal of second screw rod has driven the rising of drain pan, makes the inlet tube on the reverse osmosis membrane insert in the apopore, and the top surface of time reverse osmosis membrane offsets with the bottom surface of rubber circle, and the effectual outflow with reverse osmosis membrane compresses tightly, has avoided water.

Wherein, when filtering, according to the volume of waste water, the quantity of rotatory reverse osmosis membrane, to unnecessary reverse osmosis membrane, rotatable hand wheel, the rotation of hand wheel has driven first screw rod, the removal of first screw rod has driven the sealing plug, make the sealing plug lower extreme insert in reverse osmosis membrane's the inlet tube, effectually seal the inlet tube, make unnecessary reverse osmosis membrane can't get into water, after lasting a period, can replace reverse osmosis membrane, the reverse osmosis membrane that uses before passes through the sealing plug sealed, and the ascending reverse osmosis membrane that does not use before, make the inlet tube open, the life of reverse osmosis membrane has been increased through the mode of replacement.

Wherein, when needing to take off reverse osmosis membrane, the reverse rotation second screw rod makes the drain pan move down, at this moment, the inlet tube can shift out from the apopore, and reverse osmosis membrane takes off, has made things convenient for the dismantlement, and in order not to influence the use, takes out the back at the inlet tube, inserts the sealing plug in the apopore, and is effectual sealed with the apopore.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (5)

1. The utility model provides a waste water heavy metal ion purifier which characterized in that: comprises a shell (6) and more than one reverse osmosis membrane (14), a water storage cavity is arranged inside the shell (6), more than one rubber ring (7) is installed on the bottom surface of the shell (6), a water outlet hole is formed in the center of the bottom surface of the shell (6) opposite to the rubber ring (7), the reverse osmosis membrane (14) is arranged at the lower end of the rubber ring (7), the top surface of the reverse osmosis membrane (14) is abutted against the bottom surface of the rubber ring (7), a water inlet pipe on the reverse osmosis membrane (14) is inserted into the water outlet hole and communicated with the water storage cavity, a fixing mechanism for pressing the reverse osmosis membrane (14) is arranged at the lower end of the reverse osmosis membrane (14), a fixing part (5) is formed by upwards protruding the top surface of the shell (6) opposite to the water inlet pipe of the reverse osmosis membrane (14), a screw hole communicated with the water storage cavity is arranged in the fixing part (5), and a first screw rod, the lower end of the first screw rod (4) extends into the water storage cavity and is provided with a sealing plug (2), and the upper end of the first screw rod (4) is arranged outside and is provided with a hand wheel (3).

2. The wastewater heavy metal ion purification device of claim 1, characterized in that: the fixing mechanism comprises a bottom shell (12), a second screw (9), a bearing (15) and a barrel (8), the lower end of the barrel (8) is opened, threads are formed on the inner wall surface of the barrel (8), one end of the second screw (9) is inserted into the barrel (8) and meshed with the inner threads, an installation part (11) is formed by outwards protruding one side of the bottom shell (12), an installation hole is formed in the installation part (11), the bearing (15) is installed in the installation hole in a gathering mode, the lower end of the second screw (9) is installed in the inner ring of the bearing (15), a nut (10) is installed on the second screw (9), the lower end of a reverse osmosis membrane (14) is inserted into the bottom shell (12), the reverse osmosis membrane (14) is tightly pressed on the shell (6) through the bottom shell (12) moving upwards, and a round hole (13) is formed in the center of the bottom surface of the bottom shell (.

3. The wastewater heavy metal ion purification device of claim 1, characterized in that: the center of the top surface of the shell (6) is provided with a water inlet pipe (1), and the upper end of the water inlet pipe (1) is provided with a connecting flange.

4. The wastewater heavy metal ion purification device of claim 1, characterized in that: the inner ring surface of the rubber ring (7) is pressed against the outer wall surface of the upper water inlet pipe of the reverse osmosis membrane (14).

5. The wastewater heavy metal ion purification device of claim 1, characterized in that: sealing plug (2) all are the setting of conical structure, and the diameter of sealing plug (2) lower extreme is the same with the internal diameter of water intaking pipe on reverse osmosis membrane (14), and the diameter of sealing plug upper end is greater than the diameter of apopore.

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