CN210229643U

CN210229643U - Organic solvent separator

Info

Publication number: CN210229643U
Application number: CN201920655083.6U
Authority: CN
Inventors: Jianlong Liu; 刘建龙; Jihua Wang; 王计划; Xueli Dai; 戴学利; Yating Dang; 党亚婷; Xiao Shi; 时潇
Original assignee: Ouyier Environmental Protecting Science & Technology Co ltd
Current assignee: Ouyier Environmental Protecting Science & Technology Co ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-04-03
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses an organic solvent separator, which comprises a separation part, a separation membrane, a sealing ring and a stock solution part which are coaxially arranged in sequence; the separation membrane is clamped between the separation part and the stock solution part, and the sealing ring is arranged on one side of the stock solution part close to the sealing ring; a plurality of first flow guide grooves are arranged at intervals on one side of the separation part close to the separation membrane along the direction vertical to the axis of the separation part, first through holes vertical to the axis of the separation part are arranged on the separation part, and first connecting holes communicated with the first through holes are respectively arranged on the first flow guide grooves; one side of the stock solution part close to the separation membrane is provided with a plurality of second guide grooves at intervals corresponding to the first guide grooves, the stock solution part is provided with second through holes vertical to the axis of the stock solution part, and each second guide groove is respectively provided with a second connecting hole communicated with the second through hole. The advantages are that: the problems that a separation membrane is easy to damage and the high-turbidity water is blocked due to overlarge local pressure are solved; the on-line operation time of the separator is prolonged, and the operation maintenance time is shortened.

Description

Organic solvent separator

Technical Field

The utility model relates to an organic solvent separation field especially relates to an organic solvent separator.

Background

At present, when the organic solvent is separated from water, a separator adopted is often damaged due to excessive local pressure, and blockage is also caused due to high turbidity of the water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an organic solvent separator to solve the aforementioned problem that exists among the prior art.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

an organic solvent separator comprises a separation part, a separation membrane, a sealing ring and a stock solution part which are coaxially arranged in sequence; the separation membrane is clamped between the separation part and the stock solution part, and the sealing ring is arranged on one side of the stock solution part close to the sealing ring; a plurality of first guide grooves are arranged on one side of the separation part close to the separation membrane at intervals along the direction vertical to the axis of the separation part, and the first guide grooves are sunken along the direction parallel to the axis of the separation part towards the direction far away from the separation membrane; two ends of the separating part, which are perpendicular to the length direction of the first flow guide grooves, form a first plane which is parallel to the first flow guide grooves respectively, the separating part is provided with a first through hole which penetrates through the two first planes along the axis perpendicular to the separating part, and each first flow guide groove is provided with a first connecting hole which is communicated with the first through hole respectively; a plurality of second diversion grooves are formed in one side, close to the separation membrane, of the stock solution part at intervals corresponding to the first diversion grooves, and the second diversion grooves are sunken towards the direction far away from the separation membrane along the axis of the stock solution part; two ends of the stock solution part perpendicular to the length direction of the second diversion grooves respectively form a second plane parallel to the second diversion grooves, second through holes penetrating through the two second planes along the axis perpendicular to the stock solution part are formed in the stock solution part, and second connecting holes communicated with the second through holes are formed in the second diversion grooves respectively.

Preferably, the separation part and the stock solution part are respectively and correspondingly provided with a plurality of first mounting holes and second mounting holes along the axial direction of the separation part and the stock solution part, and fasteners penetrate through the first mounting holes and the second mounting holes to fixedly connect the separation part and the stock solution part.

Preferably, one side of the separation part close to the separation membrane is recessed along the axis thereof in the direction far away from the separation membrane, so as to form a first step which is coaxial with the separation part and has a diameter smaller than that of the separation part, the first guide grooves are arranged on the first step, each first guide groove is of a strip structure symmetrical along the axis of the first through hole, and each first guide groove is provided with a first connecting hole communicated with the first through hole on two sides of the symmetry axis thereof.

Preferably, the first mounting hole is arranged at the periphery of the first step; the first mounting holes are uniformly arranged along the circumferential direction of the separation part.

Preferably, one side of the stock solution part close to the separation membrane protrudes and extends in the direction close to the separation part along the axis direction of the stock solution part to form a second step which is coaxial with the stock solution part and has a diameter smaller than that of the stock solution part, the second guide grooves are arranged on the second step, each second guide groove is of a strip structure which is symmetrical along the axis direction of the second through hole, and two sides of the symmetry axis of each second guide groove are respectively provided with a second connecting hole communicated with the second through hole.

Preferably, a sealing groove coaxial with the second step is formed in the inner periphery of the second step, the sealing groove is an annular groove recessed towards the inner portion of the stock solution portion along the axis direction of the second step, and the sealing ring is arranged in the annular groove.

Preferably, the second mounting hole is arranged at the periphery of the second step; the second mounting holes are uniformly arranged along the circumferential direction of the stock solution part.

Preferably, the separating portion is circumferentially provided with a third plane perpendicular to the first plane, the third plane is provided with a first key groove recessed into the separating portion, and the first key groove penetrates through the separating portion along the axial direction of the separating portion; the stock solution part is circumferentially provided with a fourth plane perpendicular to the second plane, the fourth plane is provided with a second key groove sunken towards the inside of the stock solution part, and the second key groove penetrates through the stock solution part along the axis direction of the stock solution part.

Preferably, the organic solvent separator further comprises a positioning key, at least one first positioning hole is formed in the positioning key, at least one second positioning hole is formed in the second key groove, the positioning key is arranged in the first key groove and the second key groove, and a fixing piece penetrates through the first positioning hole and the second positioning hole to fixedly connect the positioning key and the stock solution portion.

Preferably, the organic solvent separator further comprises at least four stainless steel joints, the stainless steel joints are respectively arranged at two ends of the first through hole and the second through hole, and the stainless steel joints are connected with the control solenoid valve.

The utility model has the advantages that: 1. the problem of the easy damage of separation membrane and the jam that high turbidity water caused because local pressure is too big is solved. 2. And the hand-tightened bolt is used for replacing the traditional bolt, so that the safety maintenance difficulty is reduced. 3. The on-line operation time of the separator is prolonged, and the operation maintenance time is shortened.

Drawings

FIG. 1 is an exploded view of a separator according to an embodiment of the invention;

FIG. 2 is a schematic structural view of a separating part in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the stock solution portion in the embodiment of the present invention.

In the figure: 1. a separation section; 11. a first step; 12. a first diversion trench; 13. a first through hole; 14. a first connection hole; 15. a first keyway; 16. a first mounting hole; 17. a first plane; 18. a third plane; 2. a stock solution portion; 21. a second step; 22. a second guiding gutter; 23. a second through hole; 24. a second connection hole; 25. a second keyway; 26. a second mounting hole; 27. a second plane; 28. a fourth plane; 29. a sealing groove; 3. a separation membrane; 4. a seal ring; 5. tightening the bolt by hand; 6. a stainless steel joint; 7. a positioning key; 71. a first positioning hole; 8. and (4) screws.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

As shown in fig. 1 to 3, the present invention provides an organic solvent separator, which comprises a separation part 1, a separation membrane 3, a sealing ring 4 and a raw liquid part 2, which are coaxially arranged in sequence; the separation membrane 3 is clamped between the separation part 1 and the stock solution part 2, and the sealing ring 4 is arranged on one side of the stock solution part 2 close to the sealing ring 4; a plurality of first guide grooves 12 are arranged at intervals on one side of the separation part 1 close to the separation membrane 3 along the direction vertical to the axis of the separation part, and the first guide grooves 12 are sunken along the direction parallel to the axis of the separation part 1 to the direction far away from the separation membrane 3; two ends of the separating part 1 perpendicular to the length direction of the first guide grooves 12 are respectively provided with a first plane 17 parallel to the first guide grooves 12, the separating part 1 is provided with a first through hole 13 penetrating through the two first planes 17 along the axis perpendicular to the separating part 1, and each first guide groove 12 is respectively provided with a first connecting hole 14 communicated with the first through hole 13; a plurality of second guide grooves 22 are arranged on one side of the stock solution part 2 close to the separation membrane 3 at intervals corresponding to the first guide grooves 12, and the second guide grooves 22 are recessed along the axis of the stock solution part 2 in the direction far away from the separation membrane 3; two ends of the stock solution part 2 perpendicular to the length direction of the second guide grooves 22 respectively form a second plane 27 parallel to the second guide grooves 22, a second through hole 23 penetrating through the second planes 27 along the axis perpendicular to the stock solution part 2 is arranged on the stock solution part 2, and a second connecting hole 24 communicated with the second through hole 23 is respectively arranged on each second guide groove 22.

In this embodiment, the separation part 1 and the stock solution part 2 are both made of 306 stainless steel, so as to improve the corrosion resistance of the separator, and the separation membrane 3 is a polytetrafluoroethylene non-terrorist filtration membrane; the sealing ring 4 is made of fluororubber.

In this embodiment, as shown in fig. 2 and 3, the separation part 1 and the raw liquid part 2 are respectively provided with a plurality of first mounting holes 16 and second mounting holes 26 along the axial direction thereof, and fasteners pass through the first mounting holes 16 and the second mounting holes 26 to fixedly connect the separation part 1 and the raw liquid part 2. The fastener is hand-tightened bolt 5 and nut matched with hand-tightened bolt 5, and the hand-tightened bolt 5 is adopted to replace the traditional bolt, so that the separator is convenient to produce, use and maintain. In this embodiment, each of the first mounting holes 16 and the second mounting holes 26 is 3. The number of the hand-tightening bolts 5 is also 3.

In this embodiment, one side of the separation part 1 close to the separation membrane 3 is recessed along the axis thereof in the direction away from the separation membrane 3 to form a first step 11 coaxial with the separation part 1 and having a diameter smaller than that of the separation part 1, the first guiding grooves 12 are disposed on the first step 11, each first guiding groove 12 is a strip-shaped structure symmetrical along the axis of the first through hole 13, and each first guiding groove 12 is provided with a first connection hole 14 communicating with the first through hole 13 at two sides of the symmetry axis thereof. The lengths and widths of the first diversion trenches 12 are different; one diameter of the first step 11 is taken as a symmetry axis, and the first guide grooves 12 on two sides of the diameter are symmetrically arranged. The first diversion trench 12 plays a role in increasing the area of the separation membrane 3 by liquid diversion, and effectively reduces the overhigh local pressure of the separation part 1, so that the internal pressure is basically balanced, and the breakdown event of the separation membrane 3 caused by overhigh transient pressure is prevented. The first through hole 13 is provided to enlarge the flow cross section.

In the present embodiment, the first mounting hole 16 is provided at the outer periphery of the first step 11; the first mounting holes 16 are uniformly arranged along the circumferential direction of the separating portion 1.

In this embodiment, one side of the raw liquid portion 2 close to the separation membrane 3 protrudes and extends in the direction close to the separation portion 1 along the axial direction thereof to form a second step 21 which is coaxial with the raw liquid portion 2 and has a diameter smaller than that of the raw liquid portion 2, the second guiding grooves 22 are disposed on the second step 21, each second guiding groove 22 is in a strip structure symmetrical along the axial direction of the second through hole 23, and the second connecting holes 24 communicated with the second through holes 23 are respectively disposed on two sides of the symmetry axis of each second guiding groove 22. The lengths and widths of the second guiding grooves 22 are different; taking one diameter of the second step 21 as a symmetry axis, the second guiding grooves 22 on both sides of the diameter are symmetrically arranged. The second guiding gutter 22 plays a role in guiding liquid to increase the area of the separation membrane 3, and simultaneously effectively reduces the overhigh local pressure of the separation part 1, so that the internal pressure is basically balanced, and the occurrence of the breakdown event of the separation membrane 3 caused by overhigh transient pressure is prevented. The second through-hole 23 is provided for the purpose of enlarging the flow cross-section.

In this embodiment, a sealing groove 29 coaxial with the second step 21 is provided on the inner periphery of the second step 21, the sealing groove 29 is an annular groove recessed toward the interior of the raw liquid portion 2 along the axial direction of the second step 21, and the seal ring 4 is provided in the annular groove.

In this embodiment, the second mounting hole 26 is provided at the outer periphery of the second step 21; the second mounting holes 26 are uniformly arranged along the circumferential direction of the stock solution part 2. The second mounting hole 26 is disposed corresponding to the first mounting hole 16.

In this embodiment, the separating part 1 is circumferentially provided with a third plane 18 perpendicular to the first plane 17, the third plane 18 is provided with a first key groove 15 recessed into the separating part 1, and the first key groove 15 penetrates through the separating part 1 along the axial direction of the separating part 1; the stoste portion 2 circumference be provided with one with second plane 27 perpendicular's fourth plane 28, be provided with on the fourth plane 28 to stoste portion 2 inside sunken second keyway 25, second keyway 25 is followed stoste portion 2 axis direction runs through stoste portion 2.

In this embodiment, the organic solvent separator further includes a positioning key 7, at least one first positioning hole 71 is disposed on the positioning key 7, at least one second positioning hole is disposed on the second key slot 25, the positioning key 7 is disposed in the first key slot 15 and the second key slot 25, and a fixing member passes through the first positioning hole 71 and the second positioning hole to fixedly connect the positioning key 7 with the raw liquid portion 2. The fixing piece is a bolt and a nut or a part such as a screw 8 and the like capable of realizing the fixing function.

In this embodiment, the diameter of the first step 11 is larger than the diameter of the second step 21, the diameter of the separation membrane 3 is smaller than the diameter of the second step 21, and the diameter of the separation membrane 3 is larger than the diameter of the seal ring 4.

In this embodiment, the organic solvent separator further includes at least four stainless steel joints 6, the stainless steel joints 6 are respectively disposed at two ends of the first through hole 13 and the second through hole 23, and the stainless steel joints 6 are connected to the control solenoid valve. The control electromagnetic valve is used for controlling the on-off of the first through hole 13 and the second through hole 23, namely controlling the on-off of the liquid inside the separation part 1 and the original liquid part 2. The inner sides of the two ends of the first through hole 13 and the second through hole 23 are provided with threads for being matched and connected with the stainless steel joint 6.

In this embodiment, the assembling process of the separator is as follows: placing the positioning key 7 in the second key groove 25, and fixedly connecting the positioning key 7 with the stock solution part 2 by using a fixing part; then connecting stainless steel joints 6 to both ends of the first through hole 13 and the second through hole 23 so as to be connected with the separation part 1 and the stock solution part 2 respectively; then, placing the sealing ring 4 in the sealing groove 29 on the stock solution part 2 to ensure that the sealing ring 4 is flat and has no distortion, and placing the filtering membrane on the surface of the second step 21 to ensure that the filtering membrane is coaxial with the second step 21 and the edge of the filtering membrane does not exceed the circumferential edge of the second step 21; then insert the navigation key 7 in first keyway 15 to make navigation key 7 slide in first keyway 15, in order to compress tightly separation portion 1 and stoste portion 2, later insert hand tight bolt 5 in first mounting hole 16 and second mounting hole 26 in proper order, and fasten with the nut, adjust the elasticity degree of three nuts, guarantee that the clearance between separation portion 1 and the stoste portion 2 is unanimous, accomplish the equipment of separator.

In this embodiment, after the separator is assembled, the first guiding grooves 12 on the separation part 1 and the second guiding grooves 22 on the raw liquid part 2 correspond to each other one by one, so as to improve the membrane passing efficiency and the cleaning efficiency. Meanwhile, the first step 11 is located on the inner peripheral side of the second step 21, and the first step 11 and the second step 21 are ensured to be coaxial.

In this embodiment, in the use process of the separator, the control solenoid valve is used to control the on-off of the first through hole 13 or the second through hole 23, and the mixed liquid of the organic solvent and the water can flow through the first through hole 13, the first connecting hole 14, the separation membrane 3, the second connecting hole 24 and the second through hole 23 in sequence, or flow through the second through hole 23, the second connecting hole 24, the separation membrane 3, the first connecting hole 14 and the first through hole 13 in sequence, so as to realize the mixed separation and the reverse cleaning. The arrangement of the first guide groove 12 and the second guide groove 22 can increase the membrane passing area of the mixed liquid when the mixed liquid passes through the first connecting hole 14 and the second connecting hole 24, so that the membrane passing rate is increased to 70%, and meanwhile, the arrangement of the first guide groove 12 and the second guide groove 22 can enable reverse cleaning to be more thorough.

Through adopting the utility model discloses an above-mentioned technical scheme has obtained following profitable effect:

the utility model provides an organic solvent separator, which solves the problems that a separation membrane is easy to be damaged due to overlarge local pressure and the separation membrane is blocked due to high-turbidity water by respectively arranging a first diversion trench and a second diversion trench on a separation part and a stock solution part; simultaneously, use the tight bolt of hand to replace traditional bolt, reduce the safety maintenance degree of difficulty, simultaneously the utility model discloses long when also prolonging the online operation of separator, shorten operation maintenance time.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.

Claims

1. An organic solvent separator comprises a separation part, a separation membrane, a sealing ring and a stock solution part which are coaxially arranged in sequence; the separation membrane is clamped between the separation part and the stock solution part, and the sealing ring is arranged on one side of the stock solution part close to the sealing ring; the method is characterized in that: a plurality of first guide grooves are arranged on one side of the separation part close to the separation membrane at intervals along the direction vertical to the axis of the separation part, and the first guide grooves are sunken along the direction parallel to the axis of the separation part towards the direction far away from the separation membrane; two ends of the separating part, which are perpendicular to the length direction of the first flow guide grooves, form a first plane which is parallel to the first flow guide grooves respectively, the separating part is provided with a first through hole which penetrates through the two first planes along the axis perpendicular to the separating part, and each first flow guide groove is provided with a first connecting hole which is communicated with the first through hole respectively; a plurality of second diversion grooves are formed in one side, close to the separation membrane, of the stock solution part at intervals corresponding to the first diversion grooves, and the second diversion grooves are sunken towards the direction far away from the separation membrane along the axis of the stock solution part; two ends of the stock solution part perpendicular to the length direction of the second diversion grooves respectively form a second plane parallel to the second diversion grooves, second through holes penetrating through the two second planes along the axis perpendicular to the stock solution part are formed in the stock solution part, and second connecting holes communicated with the second through holes are formed in the second diversion grooves respectively.

2. The organic solvent separator of claim 1, wherein: the separating part and the stock solution part are respectively and correspondingly provided with a plurality of first mounting holes and second mounting holes along the axial direction of the separating part and the stock solution part, and a fastener penetrates through the first mounting holes and the second mounting holes to fixedly connect the separating part and the stock solution part.

3. The organic solvent separator of claim 2, wherein: one side of the separation part close to the separation membrane is sunken along the axis of the separation part towards the direction far away from the separation membrane to form a first step which is coaxial with the separation part and has a diameter smaller than that of the separation part, the first guide grooves are arranged on the first step, each first guide groove is of a strip structure symmetrical along the axis of the first through hole, and two sides of the symmetry axis of each first guide groove are respectively provided with a first connecting hole communicated with the first through hole.

4. The organic solvent separator of claim 3, wherein: the first mounting hole is formed in the periphery of the first step; the first mounting holes are uniformly arranged along the circumferential direction of the separation part.

5. The organic solvent separator of claim 4, wherein: one side of the stock solution part close to the separation membrane protrudes and extends along the axial direction of the separation membrane to the direction close to the separation part to form a second step which is coaxial with the stock solution part and has a diameter smaller than that of the stock solution part, the second diversion grooves are arranged on the second step, each second diversion groove is of a strip structure which is symmetrical along the axial direction of the second through hole, and two sides of the symmetry axis of each second diversion groove are respectively provided with a second connecting hole communicated with the second through hole.

6. The organic solvent separator of claim 5, wherein: the inner periphery of the second step is provided with a sealing groove which is coaxial with the second step, the sealing groove is an annular groove which is sunken towards the inner part of the stock solution part along the axis direction of the second step, and the sealing ring is arranged in the annular groove.

7. The organic solvent separator of claim 6, wherein: the second mounting hole is formed in the periphery of the second step; the second mounting holes are uniformly arranged along the circumferential direction of the stock solution part.

8. The organic solvent separator of claim 1, wherein: a third plane perpendicular to the first plane is arranged on the circumferential direction of the separating part, a first key groove which is sunken towards the inside of the separating part is arranged on the third plane, and the first key groove penetrates through the separating part along the axial direction of the separating part; the stock solution part is circumferentially provided with a fourth plane perpendicular to the second plane, the fourth plane is provided with a second key groove sunken towards the inside of the stock solution part, and the second key groove penetrates through the stock solution part along the axis direction of the stock solution part.

9. The organic solvent separator of claim 8, wherein: the organic solvent separator also comprises a positioning key, wherein at least one first positioning hole is formed in the positioning key, at least one second positioning hole is formed in the second key groove, the positioning key is arranged in the first key groove and the second key groove, and a fixing piece penetrates through the first positioning hole and the second positioning hole to fixedly connect the positioning key with the stock solution part.

10. The organic solvent separator according to any one of claims 1 to 9, wherein: the organic solvent separator also comprises at least four stainless steel joints, the stainless steel joints are respectively arranged at two ends of the first through hole and the second through hole, and the stainless steel joints are connected with the control electromagnetic valve.