CN209735359U - Container type MSD membrane separation device - Google Patents

Abstract

The utility model discloses a container formula MSD membrane separator belongs to membrane separation equipment technical field, including separation bearing box, location aeration equipment, play water header and a plurality of hollow fiber diaphragm of installing in the separation bearing box, location aeration equipment including the gas output part of location gas transmission part and with location gas transmission part intercommunication, the gas output part sets up the top at the separation bearing box, gas output part sets up in the separation bearing box, and a plurality of hollow fiber diaphragm are along the equidistant distribution of the extending direction of separation bearing box, every the bottom of hollow fiber diaphragm all communicates with gas output part, every the top of hollow fiber diaphragm all communicates with play water header. The utility model discloses avoided impurity constantly to adhere to on all hollow fiber diaphragms, alleviateed the weight of itself of all hollow fiber diaphragms, improved the life of all hollow fiber diaphragms.

Description

Container type MSD membrane separation device

Technical Field

The utility model belongs to the technical field of membrane separation equipment technique and specifically relates to a container formula MSD membrane separator is related to.

background

The core technology of the membrane separation equipment is the membrane separation technology, the separation membrane is a material with a selective separation function, the working principle is a physical mechanical screening principle, and the separation process is a process for separating different components of feed liquid or concentrating effective components by utilizing the selective separation mechanism of the membrane.

The membrane separation technology equipment is different from the traditional filtration technology in that: the membrane can be selectively separated in a molecular range, and the cross-flow operation process of the membrane can solve the problem of pollution blockage, so that the membrane is a scientific and advanced separation technology and process.

The process application development of membrane separation needs to take the characteristics of a material system and process requirements as the reference, and combines experiments to carry out scientific verification, so that the feasibility of the process is ensured while the problem of material refining is solved, and the method is suitable for industrial clean production and is the standard.

The equipment is used for a series of membrane separation operations such as ultrafiltration, reverse osmosis, gas permeation separation, dialysis, electrodialysis, liquid membrane separation and the like. There are also various types of equipment due to the particular characteristics of the membrane configuration and separation process. Sometimes called ultrafilter, permeator, dialyzer, electrodialyzer or desalter, etc. respectively, according to the purpose or use of the process, the future development trend is automation and simplification.

At present, the sewage in-process of treating is all through adsorption equipment realization filtration operation to play the purpose of purifying sewage, but in the adsorption process to sewage, probably adsorption equipment in continuous use, the large granule material in the sewage can constantly adsorb, then can influence quadratic result of use, has also influenced adsorption equipment's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a container formula MSD membrane separator to solve the technical problem among the prior art.

The utility model provides a container formula MSD membrane separator, including separation bearing box, location aeration equipment, play water header and a plurality of hollow fiber diaphragm of installing in the separation bearing box, location aeration equipment including the gas output part of location gas transmission part and with location gas transmission part intercommunication, the gas output part of location gas transmission part setting at the top of separation bearing box, gas output part sets up in the separation bearing box, and a plurality of hollow fiber diaphragm are along the equidistant distribution of the extending direction of separation bearing box, every the bottom of hollow fiber diaphragm all communicates with gas output part, every the top of hollow fiber diaphragm all communicates with play water header.

Further, the separation bearing box is of a hollow structure, a water inlet for liquid to be treated to enter the separation bearing box is formed in the side wall of the separation bearing box, a cover plate is arranged at the top of the separation bearing box, a bearing mounting plate is arranged at the bottom of the separation bearing box and an intermediate part at the top of the separation bearing box, positioning mounting parts are arranged on the inner side walls of two opposite long side lines of the separation bearing box, each positioning mounting part comprises two C-shaped steel which are symmetrically distributed, the length direction of each C-shaped steel is the same as the extending direction of the separation bearing box, and the upper end and the lower end of each hollow fiber membrane are fixed on the bearing mounting plate and the C-shaped steel.

Further, every hollow fiber diaphragm includes membrane tube, lower membrane tube, two aeration communicating pipes that set up on membrane tube down and a plurality of membrane materials that set up between membrane tube and lower membrane tube down, the top of going up the membrane tube is equipped with out water faucet, it is connected with the water main to go out water faucet, the bottom of membrane tube is equipped with aeration faucet down, the top and two aeration communicating pipes of aeration faucet are connected, the bottom and the gaseous output part intercommunication of aeration faucet, under the installation state, it all blocks and establishes in C style of calligraphy shaped steel to go up one side of membrane tube and lower membrane tube, the opposite side of going up membrane tube and lower membrane tube all passes through the bolt fastening on bearing the mounting panel.

further, the positioning gas transmission component comprises a gas output machine, a positioning valve and a gas transmission three-way pipe, the gas output machine is arranged at the top of the cover plate, the gas output machine at one end of the gas transmission three-way pipe is fixedly connected with the gas outlet end of the gas output machine, the gas output component comprises a gas inlet main pipe, a normal aeration main pipe, two gas inlet pipelines symmetrically distributed on two side walls of the separation bearing box and a plurality of normal aeration pipelines distributed at the bottom of the separation bearing box, the positioning valve is arranged at one end of the gas transmission three-way pipe opposite to the output end of the gas output machine, one end of the gas inlet main pipe is connected with the positioning valve, the other end of the gas inlet main pipe is connected with the two gas inlet pipelines, one end of the normal aeration main pipe is connected with the other end of the gas transmission three-way pipe, each normal aeration pipeline is communicated with the normal aeration main pipe, and the extension, one end of each air inlet pipeline is communicated with the three-way gas transmission pipe, and all the aeration nozzles arranged in a row are communicated with one of the air inlet pipelines.

Further, the outlet main pipe includes that self priming pump, the main pipe that absorbs water, two play water ring flanges that set up respectively on the apron and two outlet conduit that set up along the length direction of separation bearing box, the top at the apron is installed to the self priming pump, the one end that the main pipe that absorbs water is connected with the output of self priming pump, the main pipe that absorbs water is connected with two outlet conduit intercommunication, and two outlet conduit symmetries set up in the uncovered department at separation bearing box top, are all that a row of all water connectors that set up all with one of them outlet conduit intercommunication.

Further, each membrane material is a PVDF membrane, and the upper end and the lower end of each PVDF membrane are respectively connected with the upper membrane tube and the lower membrane tube.

Further, the bottom of the separation bearing box is provided with a sewage discharge flange plate, a sewage discharge main pipe and two sewage discharge branch pipes which are symmetrically distributed on two sides of the separation bearing box, the sewage discharge flange plate is arranged at the bottom of the separation bearing box, the middle part of the sewage discharge main pipe is communicated with the sewage discharge flange plate, and two ends of the sewage discharge main pipe are respectively communicated with the two sewage discharge branch pipes.

Furthermore, a manhole end is arranged on the side wall of the separation bearing box and penetrates through the side wall of the separation bearing box.

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

Firstly, a plurality of hollow fiber membranes are arranged in a separation bearing box in two rows, each hollow fiber membrane is connected with a water outlet main pipe and a positioning aeration device, when a large amount of liquid to be treated is continuously discharged into the separation bearing box through a water inlet, because the liquid can continuously move and move in the separation bearing box, each hollow fiber membrane can realize the adsorption operation of large particle impurities in the liquid to be treated, the primary filtration operation of the liquid is completed, after the filtration is completed, the water outlet main pipe carries out the water adsorption operation on all the hollow fiber membranes, clean water in all the hollow fiber membranes is continuously absorbed out of the separation bearing box, after the clean water in the separation bearing box is completely adsorbed, the large particle impurities attached to the hollow fiber membranes can be aerated through the positioning aeration device, and the impurities on all the hollow fiber membranes are sprayed into an impurity collecting box at the bottom of the separation bearing box, therefore, impurities are prevented from being continuously attached to all the hollow fiber membranes, the weight of all the hollow fiber membranes is reduced, and the service life of all the hollow fiber membranes is prolonged.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 side view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a partial front view of a hollow fiber membrane of the present invention;

Fig. 4 is a perspective cross-sectional view of the separation carrying box of the present invention.

reference numerals:

The device comprises a separation bearing box 1, a bearing mounting plate 1a, C-shaped steel 1C, a positioning aeration device 2, a positioning gas transmission part 2a, a gas output machine 2a1, a positioning valve 2a2, a gas transmission three-way pipe 2a3, a gas output part 2b, a gas inlet main pipe 2b1, a normal aeration main pipe 2b2, a gas inlet pipeline 2b3, a normal aeration pipeline 2b4, a water outlet main pipe 3, a self-suction pump 3a, a water suction main pipe 3b, a water outlet flange 3C, a water outlet pipeline 3d, a hollow fiber membrane 4, an upper membrane pipe 4a, a water outlet connector 4a1, a lower membrane pipe 4b, an aeration connector 4b1, an aeration communicating pipe 4C, a membrane material 4d, a sewage discharge flange 5, a sewage discharge main pipe 6, a sewage discharge branch pipe 7 and a manhole end 8.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the present invention provides a container type MSD membrane separation device, which is shown in fig. 1 to 4, and comprises a separation carrying case 1, a positioning aeration device 2, a water outlet header pipe 3 and a plurality of hollow fiber membranes 4 installed in the separation carrying case 1, wherein the positioning aeration device 2 comprises a positioning gas transmission part 2a and a gas output part 2b communicated with the positioning gas transmission part 2a, the positioning gas transmission part 2a is arranged at the top of the separation carrying case 1, the gas output part 2b is arranged in the separation carrying case 1, the plurality of hollow fiber membranes 4 are distributed at equal intervals along the extending direction of the separation carrying case 1, the bottom of each hollow fiber membrane 4 is communicated with the gas output part 2b, the top of each hollow fiber membrane 4 is communicated with the water outlet header pipe 3, first, the plurality of hollow fiber membranes 4 are arranged in two rows in the separation carrying case 1, each hollow fiber membrane 4 is connected with the water outlet main pipe 3 and the positioning aeration device 2, when a large amount of liquid to be treated is continuously discharged into the separation bearing box 1 through the water inlet, because the liquid can continuously displace and move in the separation bearing box 1, each hollow fiber membrane 4 can realize the adsorption operation of large particle impurities in the liquid to be treated, and complete the preliminary filtration operation of the liquid, after the filtration is finished, the water absorption operation is carried out on all the hollow fiber membranes 4 through the water outlet header pipe 3, the clear water in all the hollow fiber membranes 4 is continuously absorbed out of the separation bearing box 1, after the clean water in the separation bearing box 1 is adsorbed, large-particle impurities attached to the hollow fiber membranes 4 can be aerated through the positioning aeration device 2, and all the impurities on the hollow fiber membranes 4 are sprayed into the impurity collecting box at the bottom of the separation bearing box 1.

The separation bearing box 1 is of a hollow structure, a water inlet for liquid to be treated to enter the separation bearing box 1 is formed in the side wall of the separation bearing box 1, a cover plate is arranged at the top of the separation bearing box 1, bearing mounting plates 1a are arranged on middle parts of the bottom and the top in the separation bearing box 1, positioning mounting parts are arranged on the inner side walls of two opposite long side lines of the separation bearing box 1, each positioning mounting part comprises two C-shaped steel sections 1C which are symmetrically distributed, the length direction of each C-shaped steel section 1C is the same as the extension direction of the separation bearing box 1, the upper end and the lower end of each hollow fiber membrane 4 are fixed on the bearing mounting plates 1a and the C-shaped steel sections 1C, each hollow fiber membrane 4 can be stably mounted on the C-shaped steel sections 1C and the bearing mounting plates 1a, and then the stable treatment process of the liquid to be treated can be realized, the stability of all the hollow fiber membranes 4 can be improved.

Each hollow fiber membrane 4 comprises an upper membrane tube 4a, a lower membrane tube 4b, two aeration communicating tubes 4C arranged on the lower membrane tube 4b and a plurality of membrane materials 4d arranged between the upper membrane tube 4a and the lower membrane tube 4b, the top of the upper membrane tube 4a is provided with a water outlet nozzle 4a1, the water outlet nozzle 4a1 is connected with a water outlet main pipe 3, the bottom of the lower membrane tube 4b is provided with an aeration nozzle 4b1, the top of the aeration nozzle 4b1 is connected with the two aeration communicating tubes 4C, the bottom of the aeration nozzle 4b1 is communicated with a gas output part 2b, one side of the upper membrane tube 4a and one side of the lower membrane tube 4b are clamped in a C-shaped steel 1C in an installation state, the other sides of the upper membrane tube 4a and the lower membrane tube 4b are fixed on a bearing mounting plate 1a through bolts, when clean water in a separation bearing box 1 needs to be sucked, output and play water faucet 4a1 intercommunication through external suction pump, constantly with the separation through suction pump bear the weight of the water extraction in the case 1 outside to the realization is collected the extraction of clear water, after the clear water extraction, being connected with aeration faucet 4b1 through location gas transmission part 2a, blow the operation to all membrane materials 4d, blow down with the completion to the impurity on the membrane materials 4d, the completion is to the collection of large granule impurity.

The positioning gas transmission part 2a comprises a gas output machine 2a1, a positioning valve 2a2 and a gas transmission three-way pipe 2a3, the gas output machine 2a1 is mounted on the top of the cover plate, the gas output end of the gas output machine 2a1 at one end of the gas transmission three-way pipe 2a3 is fixedly connected, the gas output part 2b comprises a gas inlet main pipe 2b1, a normal aeration main pipe 2b2, two gas inlet pipes 2b3 symmetrically distributed on two side walls of the separation carrying box 1 and a plurality of normal aeration pipes 2b4 distributed on the bottom of the separation carrying box, the positioning valve 2a2 is mounted at one end of the gas transmission three-way pipe 2a3 opposite to the output end of the gas output machine 2a1, one end of the gas inlet main pipe 2b1 is connected with the positioning valve 2a 2a, the other end of the gas inlet main pipe 2b1 is connected with two gas inlet pipes 2b3, one end of the normal aeration main pipe 2b2 is connected with the other end of the gas transmission three, each of the normal aeration pipelines 2b4 is communicated with a normal aeration main pipe 2b2, the extending direction of each normal aeration pipeline 2b4 is perpendicular to the extending direction of an air inlet pipeline 2b3, one end of each air inlet pipeline 2b3 is communicated with a tee pipe 2a3, and all aeration connectors 4b1 arranged in a row are communicated with one air inlet pipeline 2b 3.

The outlet manifold 3 includes that self priming pump 3a, the main pipe of absorbing water 3b, two play water ring flange 3c that set up respectively on the apron and two outlet conduit 3d that set up along the length direction of separation bearing box 1, the top at the apron is installed to self priming pump 3a, the one end that the main pipe of absorbing water 3b is connected with self priming pump 3 a's output, the main pipe of absorbing water 3b and two outlet conduit 3d intercommunication, two outlet conduit 3d symmetries set up the uncovered department at separation bearing box 1 top, are all play water faucet 4a1 of setting and all communicate with one of them outlet conduit 3 d.

Every membrane material 4d is the PVDF membrane, and the upper and lower both ends of every PVDF membrane are connected with last membrane tube 4a and lower membrane tube 4b respectively, because the PVDF membrane is better to the collection effect of large granule impurity, accomplishes the effective collection to large granule impurity.

The bottom of separation carrier case 1 is equipped with sewage discharge ring flange 5, sewage discharge and is responsible for 6 and two symmetric distribution at the sewage discharge branch pipe 7 of separation carrier case 1 both sides, sewage discharge ring flange 5 sets up in the bottom of separation carrier case 1, the middle part and the sewage discharge ring flange 5 intercommunication of sewage discharge person in charge 6, the both ends of sewage discharge person in charge 6 communicate with two sewage discharge branch pipes 7 respectively.

Be equipped with manhole end 8 on the lateral wall of separation carrier case 1, manhole end 8 runs through the lateral wall of separation carrier case 1, and the maintenance personal of being convenient for gets into the separation carrier case, carries out the maintenance and repair operation to equipment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (8)

1. A container type MSD membrane separation device is characterized by comprising a separation bearing box (1), a positioning aeration device (2), a water outlet main pipe (3) and a plurality of hollow fiber membranes (4) arranged in the separation bearing box (1), the positioning aeration device (2) comprises a positioning gas transmission part (2a) and a gas output part (2b) communicated with the positioning gas transmission part (2a), the positioning gas transmission part (2a) is arranged at the top of the separation bearing box (1), the gas output component (2b) is arranged in the separation bearing box (1), the hollow fiber membranes (4) are distributed at equal intervals along the extension direction of the separation bearing box (1), the bottom of each hollow fiber membrane (4) is communicated with the gas output component (2b), and the top of each hollow fiber membrane (4) is communicated with the water outlet main pipe (3).

2. A container-type MSD membrane separation device according to claim 1, the separation bearing box (1) is of a hollow structure, a water inlet for the liquid to be treated to enter the separation bearing box (1) is arranged on the side wall of the separation bearing box (1), the top of the separation bearing box (1) is provided with a cover plate, the middle parts of the bottom and the top in the separation bearing box (1) are provided with bearing mounting plates (1a), all there is the location installation component on the inside wall of separation bearing box (1) double-phase relative long sideline, and every location installation component includes C style of calligraphy shaped steel (1C) of two symmetric distributions, and the length direction of every C style of calligraphy shaped steel (1C) is the same with the extending direction of separation bearing box (1), and the upper and lower both ends of every hollow fiber diaphragm (4) are all fixed on bearing mounting panel (1a) and C style of calligraphy shaped steel (1C).

3. The container type MSD membrane separation device according to claim 2, wherein each of the hollow fiber membranes (4) comprises an upper membrane tube (4a), a lower membrane tube (4b), two aeration communication tubes (4C) provided on the lower membrane tube (4b), and a plurality of membrane materials (4d) provided between the upper membrane tube (4a) and the lower membrane tube (4b), the top of the upper membrane tube (4a) is provided with a water outlet nozzle (4a1), the water outlet nozzle (4a1) is connected with the water outlet header tube (3), the bottom of the lower membrane tube (4b) is provided with an aeration nozzle (4b1), the top of the aeration nozzle (4b1) is connected with the two communication tubes (4C), the bottom of the aeration nozzle (4b1) is communicated with the gas output part (2b), and in the mounted state, one side of the upper membrane tube (4a) and one side of the lower membrane tube (4b) are both provided in a C-shaped steel (1C), the other sides of the upper membrane tube (4a) and the lower membrane tube (4b) are fixed on the bearing mounting plate (1a) through bolts.

4. A container type MSD membrane separation device according to claim 3, characterized in that the positioning gas transmission part (2a) includes a gas output machine (2a1), a positioning valve (2a2) and a gas transmission tee (2a3), the gas output machine (2a1) is installed on the top of the cover plate, one end of the gas transmission tee (2a3) is fixedly connected with the gas output end of the gas output machine (2a1), the gas output part (2b) includes a gas inlet main pipe (2b1), a normal aeration main pipe (2b2), two gas inlet pipes (2b3) symmetrically distributed on both side walls of the separation carrying box (1) and a plurality of normal aeration pipes (2b4) distributed on the bottom of the separation carrying box, the positioning valve (2a2) is installed at the end of the gas transmission tee (2a3) opposite to the gas output end of the gas output machine (2a1), one end of the main pipe (2b1) is connected with the positioning valve (2a2), the other end of the air inlet main pipe (2b1) is connected with two air inlet pipelines (2b3), one end of the normal aeration main pipe (2b2) is connected with the other end of the air transmission three-way pipe (2a3), each normal aeration pipeline (2b4) is communicated with the normal aeration main pipe (2b2), the extending direction of each normal aeration pipeline (2b4) is perpendicular to the extending direction of the air inlet pipeline (2b3), one end of each air inlet pipeline (2b3) is communicated with the air transmission three-way pipe (2a3), and all aeration connecting nozzles (4b1) arranged in a row are communicated with one air inlet pipeline (2b 3).

5. A container type MSD membrane separation device according to claim 3, wherein said water outlet header pipe (3) comprises a self-priming pump (3a), a main water inlet pipe (3b), two water outlet flanges (3c) respectively arranged on the cover plate and two water outlet pipes (3d) arranged along the length direction of the separation carrying case (1), said self-priming pump (3a) is installed on the top of the cover plate, one end of the main water inlet pipe (3b) is connected with the output end of the self-priming pump (3a), said main water inlet pipe (3b) is communicated with the two water outlet pipes (3d), the two water outlet pipes (3d) are symmetrically arranged at the opening of the top of the separation carrying case (1), and all the water outlet nozzles (4a1) arranged in a row are communicated with one of the water outlet pipes (3 d).

6. A container-type MSD membrane separation device according to claim 5, characterised in that each of said membrane materials (4d) is a PVDF membrane, and the upper and lower ends of each PVDF membrane are respectively connected to the upper membrane tube (4a) and the lower membrane tube (4 b).

7. The container type MSD membrane separation device of claim 1, wherein the bottom of the separation bearing box (1) is provided with a sewage discharge flange (5), a sewage discharge main pipe (6) and two sewage discharge branch pipes (7) symmetrically distributed at two sides of the separation bearing box (1), the sewage discharge flange (5) is arranged at the bottom of the separation bearing box (1), the middle part of the sewage discharge main pipe (6) is communicated with the sewage discharge flange (5), and two ends of the sewage discharge main pipe (6) are respectively communicated with the two sewage discharge branch pipes (7).

8. A container-type MSD membrane separation device according to claim 1, characterized in that a manhole end (8) is provided on the side wall of the separation carrying case (1), said manhole end (8) penetrating the side wall of the separation carrying case (1).