CN219333797U

CN219333797U - Ceramic membrane filtering device for long carbon chain dibasic acid fermentation liquid

Info

Publication number: CN219333797U
Application number: CN202320267229.6U
Authority: CN
Inventors: 王梅梅; 马剑; 武博林; 马小琴; 刘江波; 何志强; 严思韦; 毕志强; 高小平
Original assignee: Ningxia Zhongke Biological New Materials Co ltd
Current assignee: Ningxia Zhongke Biological New Materials Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-07-14
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a ceramic membrane filter device for long carbon chain diacid fermentation liquor, which comprises a filter tank, wherein a through hole is formed in the top of the filter tank, a funnel is arranged in the through hole, a ceramic membrane is arranged at the upper end in the filter tank, the filter tank is divided into a dibasic acid salt area and a concentrated solution area by the ceramic membrane, one side of the filter tank is sequentially provided with a connecting hole and a water flowing hole in a penetrating way, a first water outlet hole and a second water outlet hole in a penetrating way, the other side of the filter tank is sequentially provided with a filtering cleaning device in a penetrating way, the filtering cleaning device comprises a cooling part arranged on the bottom wall of the filter tank, a water inlet part arranged on one side of the outer wall of the filter tank, a liquid storage part arranged on the other side of the outer wall of the filter tank, a pushing part arranged on the top of the ceramic membrane, a closed hole part arranged on the outer wall of the filter tank and a water draining part arranged on the outer wall of the filter tank.

Description

Ceramic membrane filtering device for long carbon chain dibasic acid fermentation liquid

Technical Field

The utility model mainly relates to the technical field of filter devices, in particular to a ceramic membrane filter device for long carbon chain dibasic acid fermentation broth.

Background

The long carbon chain dibasic acid fermentation liquor is not subjected to pH adjustment when being placed in a tank, the temperature is approximately (40-90 ℃) after high-temperature sterilization, the fermentation liquor is delivered to a ceramic membrane process, the temperature is kept as low as possible (20-40 ℃) before filtration, the ceramic membrane process is directly filtered, all dibasic acid salts, impurities, pigments and the like which exist in a trace amount in a salt solution are filtered out and collected into a No. 1 ceramic membrane clear solution tank, and concentrated solution is returned to the ceramic membrane concentration tank until no flux exists in ceramic membrane clear solution, and then the operation is stopped. And then diluting the crystal dibasic acid in the concentrated solution tank to the content required by the process, and regulating the pH value to (7.5-9.5). After the pH value is diluted and regulated, the ceramic membrane filtration is carried out for the second time, and the dibasic acid salt solution is collected into a No. 2 clear solution tank for the treatment of the next working procedure;

according to the patent document with the application number of CN114917850A, the product comprises a preheating heat exchanger, a crystal transition heat exchanger and a cooling heat exchanger, wherein an acidification discharge port is connected with a first preheating feed port, the first preheating discharge port is connected with a first crystal transition feed port, the first crystal transition discharge port is connected with a second preheating feed port, the second preheating discharge port is connected with a cooling feed port, and the cooling discharge port is connected with a filtering device. The acidification precipitation equipment maintains the temperature at 50-70 ℃, the preheating heat exchanger maintains the temperature at 80-100 ℃, the crystal transformation heat exchanger maintains the temperature at 105-115 ℃, and the cooling heat exchanger maintains the temperature at 40-60 ℃. The device and the method for purifying the long carbon chain dibasic acid fermentation liquor in the water phase can realize the acquisition of the dibasic acid finished product with high purity and high color thermal stability;

the patent can truly realize the acquisition of the dibasic acid finished product with high purity and high color thermal stability, but can not conveniently and rapidly clean the device after filtering the long carbon chain dibasic acid fermentation liquor.

Disclosure of Invention

The utility model mainly provides a ceramic membrane filtering device for long carbon chain dibasic acid fermentation broth, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a ceramic membrane filter equipment for long carbon chain binary acid fermentation broth, includes the filtration jar, filtration jar top is equipped with the through-hole, be equipped with the funnel in the through-hole, the upper end is equipped with the ceramic membrane in the filtration jar, the ceramic membrane will the filtration jar is cut apart into dibasic acid salt district and concentrate district from last to down in proper order, filtration jar one side is run through from last to being equipped with connecting hole and wash port, opposite side is run through from last to being equipped with first apopore and second apopore down in proper order, be equipped with in the filtration jar and filter cleaning device, filter cleaning device including locating cooling part on the filtration jar diapire is located the water inlet part of filtration jar outer wall one side, locate the stock solution part of filtration jar outer wall opposite side is located the pushing away material part at ceramic membrane top is located the filtration jar is equipped with the obturator part of first apopore one side outer wall, and is located the filtration jar is equipped with the drainage part of wash port one side outer wall.

Preferably, the cooling component comprises a telescopic cylinder arranged on the bottom wall of the filtering tank, a moving plate is arranged at the top of the actuating end of the telescopic cylinder, the moving plate is positioned at the bottom of the ceramic membrane, and a refrigerating plate 213 is embedded at the top of the moving plate.

Preferably, the water inlet component is including locating the suction pump of filter tank outer wall top one end, the water source is connected to suction pump one end, and first pipeline one end is connected to the other end, the first pipeline other end is connected the flow hole, first pipeline one side is equipped with the second pipeline, the second pipeline intercommunication first pipeline and connecting hole, be equipped with first valve on the first pipeline, first valve is located the second pipeline below.

Preferably, the liquid storage part comprises a clear liquid tank and a concentration tank which are sequentially arranged on one side of the outer wall of the filtering tank from top to bottom.

Preferably, the pushing component comprises a sliding groove embedded in the inner walls of two sides of the filtering tank, a linear guide rail arranged in the sliding groove, a sliding block arranged at the execution end of the linear guide rail, and a pushing plate connected with the sliding block.

Preferably, the closed-cell component comprises a third pipeline communicated with the first water outlet hole and the clear liquid tank, a fourth pipeline communicated with the second water outlet hole and the concentration tank, a second valve arranged on the third pipeline, and a third valve arranged on the fourth pipeline.

Preferably, the water draining component comprises a fifth pipeline communicated with the water flowing hole and a fourth valve arranged on the fifth pipeline.

Compared with the prior art, the utility model has the beneficial effects that:

the temperature of long carbon chain dibasic acid fermentation broth is reduced through cooling part, be convenient for with the trace binary acid salt that salt solution exists, impurity, pigment etc. all filter out, through the part that intakes, be convenient for wash the filter tank or dilute crystal dibasic acid, store the two parts of filtering after-separating through the stock solution part, be convenient for carry out secondary operation to two parts after-separating, release the residue after-filtering through pushing away the material part, be convenient for carry out secondary operation with the residue, save material avoids extravagant, seal each through hole through the obturator part, avoid liquid outflow to mix with other liquids, and conveniently carry out filtering step in order, get rid of the sewage after the clearance through the drainage part, be convenient for discharge the residue in the filter tank after-cleaning, avoid filtering the mixing next time, influence filtration process.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a principal structural isometric view of the present utility model;

FIG. 3 is a partial detail view of the present utility model;

fig. 4 is an enlarged view of a portion of the detail of the present utility model.

Description of the drawings: 10. a filter tank; 11. a through hole; 12. a funnel; 13. a ceramic membrane; 14. a dibasic acid salt region; 15. a concentrate zone; 16. a connection hole; 17. a water flow hole; 18. a first water outlet hole; 19. a second water outlet hole; 20. a filtering and cleaning device; 21. a cooling component; 211. a telescopic cylinder; 212. a moving plate; 213. a refrigeration plate; 22. a water inlet member; 221. a water suction pump; 222. a first pipe; 223. a second pipe; 224. a first valve; 23. a liquid storage part; 231. a clear liquid tank; 232. a concentrating tank; 24. a pushing component; 241. a chute; 242. a linear guide rail; 243. a slide block; 244. a push plate; 25. a closed cell component; 251. a third conduit; 252. a fourth conduit; 253. a second valve; 254. a third valve; 26. a water discharge member; 261. a fifth pipe; 262. and a fourth valve.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1, 2, 3 and 4, a ceramic membrane filtration device for long carbon chain dibasic acid fermentation liquor is disclosed, which comprises a filtration tank 10, the top of the filtration tank 10 is provided with a through hole 11, a funnel 12 is arranged in the through hole 11, the upper end in the filtration tank 10 is provided with a ceramic membrane 13, the ceramic membrane 13 is used for dividing the filtration tank 10 into a dibasic acid salt region 14 and a concentrated solution region 15 from top to bottom, one side of the filtration tank 10 is provided with a connecting hole 16 and a water outlet 17 from top to bottom in a penetrating manner, the other side of the filtration tank 10 is provided with a first water outlet 18 and a second water outlet 19 from top to bottom in a penetrating manner, a filtration cleaning device 20 is arranged in the filtration tank 10, the filtration cleaning device 20 comprises a cooling component 21 arranged on the bottom wall of the filtration tank 10, a water inlet component 22 arranged on one side of the outer wall of the filtration tank 10, a stock solution component 23 arranged on the other side of the filtration tank 10, a pushing component 24 arranged on the top of the ceramic membrane 13, a material component 25 arranged on the outer wall of the filtration tank 10 and provided with a first water outlet 18 side of the filtration tank, a water outlet 25 and a water inlet component 25 arranged on the other side of the filtration tank 10, a water outlet 10 arranged on the air cylinder 10, a water inlet component 211 arranged on the air cylinder 10 and a water inlet component 211 arranged on the air cylinder surface of the air cylinder 10, a sliding plate 211 arranged on the air cylinder surface of the filter component 212, a linear guide plate 212 arranged on the air cylinder surface of the filter component 212, and a linear guide plate 211 arranged on the air cylinder surface of the filter tank 10, and the linear guide plate 212, the linear guide plate 212 arranged on the linear guide plate 212, and the linear guide plate 212.

In this embodiment, the corresponding button is triggered first, the electrical signal of the PLC controller triggers the telescopic cylinder 211 to operate, the actuating end of the telescopic cylinder 211 drives the moving plate 212 to abut against the bottom of the ceramic membrane 13, then the long carbon chain diacid fermentation liquor is poured into the funnel 12, the corresponding button is triggered again, the electrical signal of the PLC controller triggers the refrigeration plate 213, the refrigeration plate 213 controls the temperature to be 20-40 ℃, then the corresponding button is triggered, the electrical signal of the PLC controller triggers the telescopic cylinder 211 to operate, the actuating end of the telescopic cylinder 211 drives the moving plate 212 to descend, at this time, the ceramic membrane 13 processes are filtered directly, all the trace diacid salt, impurity, pigment and the like existing in the salt solution are filtered out, the filtered long carbon chain diacid fermentation liquor reaches the concentrate area 15, then the second valve 253 is opened, then the electrical signal of the PLC controller triggers the linear guide 242 to operate, the actuating end of the linear guide 242 drives the slide 243, the slide 243 drives the push plate 244 to push from one end to the other end, and the diacid salt, impurity, pigment and the like existing in the salt solution are pushed into the third pipeline 251.

Referring to fig. 1, 2, 3 and 4, the water inlet member 22 includes a water suction pump 221 disposed at one end of the top of the outer wall of the filter tank 10, one end of the water suction pump 221 is connected to a water source, the other end of the water suction pump is connected to one end of a first pipe 222, the other end of the first pipe 222 is connected to the water flow hole 17, a second pipe 223 is disposed at one side of the first pipe 222, the second pipe 223 is communicated with the first pipe 222 and the connecting hole 16, a first valve 224 is disposed on the first pipe 222, the first valve 224 is disposed below the second pipe 223, and the water drain member 26 includes a fifth pipe 261 communicating with the water flow hole 17, and a fourth valve 262 disposed on the fifth pipe 261.

In this embodiment, the corresponding button is triggered, so that the PLC controller triggers the water suction pump 221 connected with the water source to operate, and simultaneously opens the first valve 224, clean water flows into the first pipe 222 and the second pipe 223 from the water suction pump 221, clean water in the first pipe 222 flows into the concentrate area 15, the second pipe 223 flows into the dibasic acid salt area 14, the filter tank 10 is cleaned, then the fourth valve 262 is opened, cleaned sewage flows out from the fifth pipe 261, and the next filtration can be continued.

Referring to fig. 1, 2, 3 and 4, the liquid storage part 23 includes a clean liquid tank 231 and a concentration tank 232 sequentially disposed on one side of the outer wall of the filtering tank 10 from top to bottom, the closed-hole part 25 includes a third pipe 251 communicating the first water outlet 18 and the clean liquid tank 231, a fourth pipe 252 communicating the second water outlet 19 and the concentration tank 232, a second valve 253 disposed on the third pipe 251, and a third valve 254 disposed on the fourth pipe 252.

In this embodiment, the dibasic acid salt, the impurity, the pigment, etc. existing in the salt solution are pushed into the third pipe 251, and then stored in the clean liquid tank 231, and after all the dibasic acid salt, the impurity, the pigment, etc. existing in the salt solution enter the clean liquid tank 231, the second valve 253 is closed, the third valve 254 is opened, the fourth valve 262 is kept closed, and the filtered long carbon chain dibasic acid fermentation liquid is completely stored in the concentration tank 232 along the fourth pipe 252, and then the third valve 254 is closed.

The specific flow of the utility model is as follows:

the model number of the PLC is S7-300.

Firstly triggering a corresponding button to enable a PLC (programmable logic controller) electric signal to trigger a telescopic cylinder 211 to work, enabling an execution end of the telescopic cylinder 211 to drive a movable plate 212 to abut against the bottom of a ceramic membrane 13, pouring long carbon chain dibasic acid fermentation liquor from a funnel 12, triggering the corresponding button to enable the PLC electric signal to trigger a refrigeration plate 213, controlling the temperature of the refrigeration plate 213 to be 20-40 ℃, triggering the corresponding button to enable the PLC electric signal to trigger the telescopic cylinder 211 to work, enabling the execution end of the telescopic cylinder 211 to drive the movable plate 212 to descend, directly filtering in the working procedure of the ceramic membrane 13, filtering out trace amounts of dibasic acid salt, impurities, pigment and the like existing in a salt solution, enabling the filtered long carbon chain dibasic acid fermentation liquor to reach the inside of a concentrated liquor area 15, opening a second valve 253, enabling the PLC electric signal to trigger a linear guide rail 242 to work, enabling the execution end of the linear guide rail 242 to drive a sliding block 243, the slide block 243 drives the push plate 244 to push dibasic acid salt, impurities, pigment and the like existing in the salt solution into the third pipeline 251 from one end to the other end, then the dibasic acid salt, the impurities, the pigment and the like existing in the salt solution are all stored in the clean liquid tank 231, then the second valve 253 is closed, then the third valve 254 is opened, the fourth valve 262 is kept closed, the filtered long carbon chain dibasic acid fermentation liquor completely flows into the concentration tank 232 along the fourth pipeline 252 to be stored, then the third valve 254 is closed, then the corresponding button is triggered, the PLC controller is enabled to trigger the water sucking pump 221 connected with a water source to work by an electric signal, meanwhile, the first valve 224 is opened, clean water flows into the first pipeline 222 and the second pipeline 223 from the water sucking pump 221, clean water in the first pipeline 222 flows into the concentrate area 15, the second pipeline 223 flows into the dibasic acid salt area 14, the filter tank 10 is cleaned, then the fourth valve 262 is opened, and the cleaned sewage flows out of the fifth pipeline 261, and the next filtering can be continued.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The utility model provides a ceramic membrane filter equipment for long carbon chain dibasic acid fermentation broth, includes filtration jar (10), its characterized in that, filtration jar (10) top is equipped with through hole (11), be equipped with funnel (12) in through hole (11), the upper end is equipped with ceramic membrane (13) in filtration jar (10), ceramic membrane (13) will filtration jar (10) are cut apart into dibasic acid salt district (14) and concentrate district (15) from top to bottom in proper order, filtration jar (10) one side is run through in proper order from top to bottom and is equipped with connecting hole (16) and water hole (17), and the opposite side is run through in proper order from top to bottom and is equipped with first apopore (18) and second apopore (19), be equipped with in filtration cleaning device (20);

the filtering and cleaning device (20) comprises a cooling component (21) arranged on the bottom wall of the filtering tank (10), a water inlet component (22) arranged on one side of the outer wall of the filtering tank (10), a liquid storage component (23) arranged on the other side of the outer wall of the filtering tank (10), a pushing component (24) arranged at the top of the ceramic membrane (13), a closed hole component (25) arranged on the outer wall of one side of the filtering tank (10) and provided with a first water outlet hole (18), and a water draining component (26) arranged on the outer wall of one side of the water outlet hole (17).

2. The ceramic membrane filtering device for the long carbon chain dibasic acid fermentation broth according to claim 1, wherein the cooling component (21) comprises a telescopic cylinder (211) arranged on the bottom wall of the filtering tank (10), a movable plate (212) is arranged at the top of the execution end of the telescopic cylinder (211), the movable plate (212) is positioned at the bottom of the ceramic membrane (13), and a refrigerating plate (213) is embedded at the top of the movable plate (212).

3. The ceramic membrane filtering device for the long carbon chain dibasic acid fermentation broth according to claim 1, wherein the water inlet component (22) comprises a water suction pump (221) arranged at one end of the top of the outer wall of the filtering tank (10), one end of the water suction pump (221) is connected with a water source, the other end of the water suction pump is connected with one end of a first pipeline (222), the other end of the first pipeline (222) is connected with the water flowing hole (17), one side of the first pipeline (222) is provided with a second pipeline (223), the second pipeline (223) is communicated with the first pipeline (222) and the connecting hole (16), a first valve (224) is arranged on the first pipeline (222), and the first valve (224) is positioned below the second pipeline (223).

4. The ceramic membrane filtration device for long carbon chain dibasic acid fermentation broth according to claim 1, wherein the liquid storage part (23) comprises a clear liquid tank (231) and a concentration tank (232) which are sequentially arranged on one side of the outer wall of the filtration tank (10) from top to bottom.

5. The ceramic membrane filtration device for long carbon chain dibasic acid fermentation broth according to claim 1, wherein the pushing component (24) comprises sliding grooves (241) embedded in inner walls of two sides of the filtration tank (10), linear guide rails (242) arranged in the sliding grooves (241), sliding blocks (243) arranged at the execution ends of the linear guide rails (242), and pushing plates (244) connected with the sliding blocks (243).

6. The ceramic membrane filtration device for long carbon chain dibasic acid fermentation broth of claim 4, wherein the closed cell unit (25) comprises a third pipe (251) communicating with the first water outlet (18) and the supernatant tank (231), a fourth pipe (252) communicating with the second water outlet (19) and the concentration tank (232), a second valve (253) provided on the third pipe (251), and a third valve (254) provided on the fourth pipe (252).

7. Ceramic membrane filtration device for long carbon chain dibasic acid fermentation broth according to claim 1, characterized in that the drainage member (26) comprises a fifth pipe (261) communicating with the water flow hole (17), and a fourth valve (262) provided on the fifth pipe (261).