CN209652038U - The processing unit of organic matter and silicon in a kind of separation strong brine - Google Patents

Abstract

The utility model discloses the processing units of organic matter and silicon in a kind of separation strong brine, including separate pipeline, the separate pipeline upper end is connected with reciprocating pump, and separate pipeline lower end is equipped with ultrafiltration membrane, and nanofiltration membrane is equipped with below ultrafiltration membrane, the separate pipeline side is equipped with connecting pipe, and connecting pipe one end is connected with pretreatment tank, the pretreatment tank side is equipped with salt water inlet pipe, and salt water inlet pipe is equipped with salt water water inlet.The processing unit of organic matter and silicon is equipped with the screen frame for being used to catch additive inside pretreatment tank in the separation strong brine, and screen frame can be rotated by motor driven, so that in additive and coal chemical industry strong brine pretreatment stage, when mixing, the additive amount of additive is can control, and mixed effect is more preferable, so that while saving additive, to that will not result in blockage in subsequent filter process, so that filter effect is more preferable.

Description

The processing unit of organic matter and silicon in a kind of separation strong brine

Technical field:

The utility model relates to coal chemical industry strong brine processing equipment field, in specially a kind of separation strong brine organic matter and The processing unit of silicon.

Background technique:

Currently, concentrated water, recirculating water blowdown water and change of the coal chemical industry strong brine from Treated sewage reusing device two-pass reverse osmosis Learn water reuse (treatment water etc..Halite water salt content is up to 10000~100000mg/L, mainly contains Na⁺、K⁺、Ca²⁺、Mg²⁺、Al³⁺、Mn^{2 +}、SO₄ ^2-、Cl^-、NO^3-、NO^2-Plasma, wherein Na⁺Concentration reach 10000mg/L~60000mg/L, Cl^-Concentration can reach 10000mg/L~50000mg/L, SO₄ ^2-Concentration is 10000mg/L~50000mg/L.Another feature of coal chemical industry strong brine is COD content is higher, is 500mg/L~5000mg/L or so；The high salinity of coal chemical industry strong brine leads to not be directly entered life The processing of change system can not also remove it using conventional membranous system simultaneously because high COD is blocked up to the dirt of film and detrimental effect Salt treatment, high COD bring difficulty to evaporative crystallization operation, cause the reluctant status of coal chemical industry strong brine.

But the method that organic matter and silicon use in tradition separation strong brine needs to add many medicament (stones for chemical method Ash, magnesia mixture etc.), but removal rate is not high, not only influences the purity of later crystallization salt, and site environment is poor.

Utility model content:

The purpose of this utility model is to provide the processing units of organic matter and silicon in a kind of separation strong brine, on solving It states the method that uses of organic matter and silicon in the tradition separation strong brine proposed in background technique and needs to add many medicines for chemical method Agent (lime, magnesia mixture etc.), but removal rate is not high not only influences the purity of later crystallization salt, and site environment is poor asks Topic.

The utility model is implemented by following technical solution: a kind of processing unit separating organic matter and silicon in strong brine, packet Separate pipeline is included, the separate pipeline upper end is connected with reciprocating pump, and separate pipeline lower end is equipped with ultrafiltration membrane, and under ultrafiltration membrane Side is equipped with nanofiltration membrane, and the separate pipeline side is equipped with connecting pipe, and connecting pipe one end is connected with pretreatment tank, described pre- Process tank side is equipped with salt water inlet pipe, and salt water inlet pipe is equipped with salt water water inlet, and screen frame is equipped with inside the pretreatment tank, and Screen frame is equipped with connecting shaft, and the one end of the connecting shaft is connected with motor, and the pretreatment tank upper end is equipped with additive entrance.

Preferably, the separate pipeline is equipped with ultrafiltration membrane socket, and nanofiltration membrane socket is equipped with below ultrafiltration membrane socket, and Ultrafiltration membrane socket and nanofiltration membrane socket inner wall are equipped with sealing rubber ring.

Preferably, described connecting pipe one end is connect with pretreatment tank lower end, and the connecting pipe other end and separate pipeline Side connection, and the junction of connecting pipe and separate pipeline is located at ultrafiltration membrane upper end.

Preferably, the pretreatment tank is equipped with watch window, and watch window is transparent glass material, and observation window Mouth is U-shaped structure.

Preferably, the screen frame is netted open-end hole structure.

The advantages of the utility model: the processing unit of organic matter and silicon is equipped with inside pretreatment tank in the separation strong brine For catching the screen frame of additive, and screen frame can be rotated by motor driven, so that pre- in additive and coal chemical industry strong brine Processing stage when mixing, can control the additive amount of additive, and mixed effect is more preferable, so that saving the same of additive When, to that will not result in blockage in subsequent filter process, so that filter effect is more preferable.

Detailed description of the invention:

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the processing unit structure chart of organic matter and silicon in a kind of separation strong brine of the utility model；

Fig. 2 is to regard in pretreatment tank in processing unit Fig. 1 of organic matter and silicon in a kind of separation strong brine of the utility model Figure；

Fig. 3 is ultrafiltration membrane socket knot in processing unit Fig. 1 of organic matter and silicon in a kind of separation strong brine of the utility model Composition.

In figure: 1, separate pipeline, 2, ultrafiltration membrane, 3, nanofiltration membrane, 4, reciprocating pump, 5, connecting pipe, 6, watch window, 7, salt Water inlet pipe, 8, salt water water inlet, 9, additive entrance, 10, pretreatment tank, 11, motor, 12, connecting shaft, 13, screen frame, 14, close Seal rubber ring, 15, ultrafiltration membrane socket, 16, nanofiltration membrane socket.

Specific embodiment:

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of place separating organic matter and silicon in strong brine Device, including separate pipeline 1 are managed, 1 upper end of separate pipeline is connected with reciprocating pump 4, and 1 lower end of separate pipeline is equipped with ultrafiltration membrane 2, and And nanofiltration membrane 3, the model WB1-0.75/40 of reciprocating pump 4 are equipped with below ultrafiltration membrane 2, separate pipeline 1 is equipped with ultrafiltration membrane socket 15, and nanofiltration membrane socket 16 is equipped with below ultrafiltration membrane socket 15, and ultrafiltration membrane socket 15 and 16 inner wall of nanofiltration membrane socket are equipped with Sealing rubber ring 14, this makes ultrafiltration membrane 2 and nanofiltration membrane 3 while being conveniently replaceable and handling, and is also possible to prevent to cause to leak, 1 side of separate pipeline is equipped with connecting pipe 5, and 5 one end of connecting pipe is connected with pretreatment tank 10,5 one end of connecting pipe and pre- The connection of 10 lower end of process tank, and 5 other end of connecting pipe is connect with the side of separate pipeline 1, and connecting pipe 5 and separating pipe The junction in road 1 is located at 2 upper end of ultrafiltration membrane, this make it is pretreated after coal chemical industry strong brine can under the effect of gravity, along Connecting pipe 5 reaches 2 upper end of ultrafiltration membrane and is filtered operation, and pretreatment tank 10 is equipped with watch window 6, and watch window 6 is Transparent glass material, and watch window 6 is U-shaped structure, and this allows to the addition that watch window 6 accurately controls additive Amount is equipped with salt water inlet pipe 7 by pretreatment 10 side of tank, and salt water inlet pipe 7 is equipped with salt water water inlet 8, pre-processes in tank 10 Portion is equipped with screen frame 13, and screen frame 13 is equipped with connecting shaft 12, and 13 netted open-end hole structure of screen frame, this allows additive to pass through net After through-hole on frame 13, mixed with coal chemical industry strong brine, so that when screen frame 13 rotates under the driving of motor 11, it can band Dynamic additive is uniformly mixed with coal chemical industry strong brine, and can accelerate mixing velocity, and 12 one end of connecting shaft is connected with motor 11, institute It states pretreatment 10 upper end of tank and is equipped with additive entrance 9.

Working principle: when using the processing unit of organic matter and silicon in the separation strong brine, first by the dense salt of coal chemical industry Water flows into pretreatment tank 10 through salt water inlet pipe 7 by salt water water inlet 8, and additive then is added to coalification toward additive entrance 9 The progress of work strong brine is pretreated simultaneously, connects the power supply of motor 11, so that motor 11 is drivingly connected axis 12 and screen frame 13 is driven to revolve Turn, so that the additive fallen in screen frame 13 is mixed with coal chemical industry strong brine Quick uniform, is then observed by watch window 6 When additive and coal chemical industry strong brine are mixed into standard value, stop the addition of additive, open the valve of 5 upper end of connecting pipe, So that pretreated coal chemical industry strong brine reaches at separate pipeline 1 through connecting pipe 5, blocked by ultrafiltration membrane 2 and nanofiltration membrane 3, Then the power supply of reciprocating pump 4 is connected, so that reciprocating pump 4 applies pressure to the coal chemical industry strong brine in separate pipeline 1, by ultrafiltration It is discharged after film 2 and the filtering of nanofiltration membrane 3, the above are the use processes of the processing unit of organic matter and silicon in the separation strong brine.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (5)

1. the processing unit of organic matter and silicon in a kind of separation strong brine, it is characterised in that: including separate pipeline (1), described point It is connected with reciprocating pump (4) from pipeline (1) upper end, and separate pipeline (1) lower end is equipped with ultrafiltration membrane (2), and below ultrafiltration membrane (2) Equipped with nanofiltration membrane (3), separate pipeline (1) side is equipped with connecting pipe (5), and connecting pipe (5) one end is connected with pre- place It manages tank (10), the pretreatment tank (10) side is equipped with salt water inlet pipe (7), and salt water inlet pipe (7) is equipped with salt water water inlet (8), screen frame (13) are equipped with inside the pretreatment tank (10), and screen frame (13) is equipped with connecting shaft (12), the connecting shaft (12) one end is connected with motor (11), and the pretreatment tank (10) upper end is equipped with additive entrance (9).

2. the processing unit of organic matter and silicon in a kind of separation strong brine according to claim 1, it is characterised in that: described Separate pipeline (1) is equipped with ultrafiltration membrane socket (15), and is equipped with nanofiltration membrane socket (16) below ultrafiltration membrane socket (15), and ultrafiltration Film socket (15) and nanofiltration membrane socket (16) inner wall are equipped with sealing rubber ring (14).

3. the processing unit of organic matter and silicon in a kind of separation strong brine according to claim 1, it is characterised in that: described Connecting pipe (5) one end is connect with pretreatment tank (10) lower end, and the side of connecting pipe (5) other end and separate pipeline (1) Connection, and the junction of connecting pipe (5) and separate pipeline (1) is located at ultrafiltration membrane (2) upper end.

4. the processing unit of organic matter and silicon in a kind of separation strong brine according to claim 1, it is characterised in that: described It pre-processes tank (10) and is equipped with watch window (6), and watch window (6) is transparent glass material, and watch window (6) is U Type structure.

5. the processing unit of organic matter and silicon in a kind of separation strong brine according to claim 3, it is characterised in that: described Screen frame (13) is netted open-end hole structure.