CN213160239U

CN213160239U - Melon pulp type ultrafiltration membrane component

Info

Publication number: CN213160239U
Application number: CN202021744440.5U
Authority: CN
Inventors: 刘军; 刘宏华; 蒋伟; 乐鹏
Original assignee: Changzhou Kede Water Treatment Equipment Co ltd
Current assignee: Changzhou Kede water treatment complete equipment Co.,Ltd.
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-05-11
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to a melon pulp formula milipore filter subassembly, including the membrane shell, the membrane shell be cylindrical, the lower extreme of membrane shell be provided with the membrane lid, the membrane cover and be provided with the inlet tube, the upper end of membrane shell be provided with the outlet pipe, the inside baffle that separates the circle inner space partition that is provided with of membrane shell, the inside ultrafiltration device that still is provided with of membrane shell, ultrafiltration device include a plurality of membrane elements according to circumference evenly distributed, melon pulp formula pin-connected panel structure, the membrane element pass through the baffle is the interval each other sets up, the membrane element on evenly seted up the pore, through improving present membrane module structure, make the milipore filter change convenient, easily wash, reduce to change the maintenance cost.

Description

Melon pulp type ultrafiltration membrane component

Technical Field

The utility model belongs to the technical field of the ultrafiltration technique and specifically relates to a melon pulp formula milipore filter subassembly.

Background

Ultrafiltration is a membrane separation technique that purifies and separates a solution. The ultrafiltration membrane system is a solution separation device which takes a membrane element as a filter medium and takes the pressure difference between two sides of the membrane as a driving force, and can intercept macromolecular substances such as suspended matters, colloids, proteins, microorganisms and the like in a solution and allow solvents (such as water molecules), inorganic salts and small molecular organic matters in the solution to permeate through the ultrafiltration membrane, thereby achieving the purpose of water purification. Therefore, the most key element of the ultrafiltration device is the ultrafiltration membrane element, and the conventional ultrafiltration membrane element is easy to pollute and difficult to clean, has poor regeneration performance, unstable flux and short service life. Therefore, an ultrafiltration membrane element which has high pollution resistance, is easy to clean and replace and can be quickly recovered is urgently needed in the water treatment industry.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: through improving present membrane module structure, make the milipore filter change convenient, easily wash, reduce and change the maintenance cost.

The utility model provides a technical scheme that its technical problem adopted is: a pulp type ultrafiltration membrane component comprises a membrane shell, wherein the membrane shell is cylindrical, a membrane cover is arranged at the lower end of the membrane shell, a water inlet pipe is arranged on the membrane cover, a water outlet pipe is arranged at the upper end of the membrane shell, partition plates for equally dividing a circular inner space are arranged in the membrane shell, an ultrafiltration device is further arranged in the membrane shell, the ultrafiltration device comprises a plurality of membrane elements which are uniformly distributed according to the circumference and have a pulp type assembly structure, the membrane elements are arranged at intervals through the partition plates, and fine holes are uniformly formed in the membrane elements;

furthermore, a drain pipe is arranged at the upper end of the membrane shell beside the water outlet pipe, so that the filtered dirt and impurities can be conveniently discharged;

furthermore, the membrane elements of the utility model are 8 in number and have the same shape and size, thus ensuring uniform distribution and uniform water outlet;

furthermore, the pore diameters of the pores of the utility model are the same, so as to ensure uniform water outlet;

further, ultrafiltration device's upper surface central authorities department with go out water piping connection, ensure water efficiency.

The beneficial effects of the utility model are that, solved the defect that exists among the background art, had following advantage:

(1) easy cleaning, good regeneration performance and stable flux;

(2) the operation is simple, the full-automatic control is realized, and the maintenance cost is low;

(3) the pollution resistance is high;

(4) can realize marketization mass sales.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the present invention;

fig. 2 is a schematic structural diagram of the membrane element of the present invention.

In the figure: 1. the membrane comprises a membrane shell, 2 membrane covers, 3 water inlet pipes, 4 water outlet pipes, 5 partition plates, 6 membrane elements and 7 blow-off pipes.

Detailed Description

The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The embodiment of the melon pulp type ultrafiltration membrane component shown in fig. 1 and fig. 2 comprises a membrane shell 1, wherein the membrane shell 1 is cylindrical, a membrane cover 2 is arranged at the lower end of the membrane shell 1, a water inlet pipe 3 is arranged on the membrane cover 2, a water outlet pipe 4 is arranged at the upper end of the membrane shell 1, a partition plate 5 which equally partitions a circular inner space is arranged in the membrane shell 1, an ultrafiltration device is further arranged in the membrane shell 1, the ultrafiltration device comprises a plurality of membrane elements 6 which are uniformly distributed according to the circumference and have melon pulp type assembled structures, the membrane elements 6 are mutually arranged at intervals through the partition plate 5, and pores are uniformly formed in the membrane elements 6;

a sewage discharge pipe 7 is also arranged at the upper end of the membrane shell 1 beside the water outlet pipe 4, so that filtered dirt and impurities can be conveniently discharged; the number of the membrane elements 6 is 8, the shapes and the sizes are completely the same, and uniform distribution and uniform water discharge are ensured; the pore diameters of the fine pores are the same, so that uniform water outlet is ensured; the center of the upper surface of the ultrafiltration device is connected with the water outlet pipe 4, so that the water outlet efficiency is ensured.

The working principle is as follows: sewage enters the ultrafiltration device through the water inlet pipe 3, pollutants are trapped on the inner surface of the membrane by the micro-aperture in the membrane element 6, the outlet water on the outer surface of the membrane is filtered clean water, the clean water is discharged through the water outlet pipe 4, and the trapped dirt, impurities and the like are discharged through the sewage discharge pipe 7. When the membrane element 6 is seriously blocked, the water outlet flux is reduced, and the on-line acid-base washing is not clean, the machine can be stopped to open the membrane cover 2, the membrane element 6 is taken out for washing, and when the running condition of part of elements in the taken membrane element 6 is better, the cleaning and the replacement are not needed, so that the maintenance cost is reduced.

While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. A melon pulp type ultrafiltration membrane component is characterized in that: including membrane shell (1), membrane shell (1) be cylindrical, the lower extreme of membrane shell (1) be provided with membrane lid (2), membrane lid (2) on be provided with inlet tube (3), the upper end of membrane shell (1) be provided with outlet pipe (4), membrane shell (1) inside be provided with baffle (5) that separate circle inner space partition, membrane shell (1) inside still be provided with ultrafiltration device, ultrafiltration device include a plurality of according to circumference evenly distributed, melon pulp formula assemble membrane element (6) of structure, membrane element (6) pass through baffle (5) mutual interval sets up, membrane element (6) on evenly seted up the pore.

2. A melon pulp type ultrafiltration membrane module according to claim 1 characterized in that: and a sewage discharge pipe (7) is also arranged at the upper end of the membrane shell (1) beside the water outlet pipe (4).

3. A melon pulp type ultrafiltration membrane module according to claim 1 characterized in that: the membrane elements (6) are 8 in number and are completely the same in shape and size.

4. A melon pulp type ultrafiltration membrane module according to claim 1 characterized in that: the pore diameters of the fine pores are the same.

5. A melon pulp type ultrafiltration membrane module according to claim 1 characterized in that: the center of the upper surface of the ultrafiltration device is connected with the water outlet pipe (4).