CN216295284U - Real-time quantitative device that adds of defoaming agent - Google Patents
Real-time quantitative device that adds of defoaming agent Download PDFInfo
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- CN216295284U CN216295284U CN202122920071.1U CN202122920071U CN216295284U CN 216295284 U CN216295284 U CN 216295284U CN 202122920071 U CN202122920071 U CN 202122920071U CN 216295284 U CN216295284 U CN 216295284U
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- defoaming agent
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- 239000002518 antifoaming agent Substances 0.000 title claims abstract description 99
- 238000003860 storage Methods 0.000 claims abstract description 49
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 230000006698 induction Effects 0.000 claims abstract description 32
- 239000000523 sample Substances 0.000 claims description 7
- 230000000737 periodic effect Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 abstract description 17
- 238000000855 fermentation Methods 0.000 abstract description 11
- 230000004151 fermentation Effects 0.000 abstract description 11
- 230000000813 microbial effect Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000013530 defoamer Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000012459 cleaning agent Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000003254 anti-foaming effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a real-time quantitative defoaming agent adding device, which belongs to the technical field of microbial fermentation operation and comprises a fixing unit, a defoaming agent adding unit, an induction unit, a defoaming agent storage unit and an automatic control unit, wherein the fixing unit is provided with a supporting pipe and a locking device, the locking device is arranged on the supporting pipe, the induction unit, the defoaming agent adding unit and the defoaming agent storage unit are all arranged on the supporting pipe, the defoaming agent storage unit is connected with the defoaming agent adding unit, and the induction unit comprises an infrared induction device. The automatic foam adding device can automatically sense the height of foam in the tank, and can add the defoaming agent in real time, repeatedly, quantitatively, accurately and without waste, and can realize self-cleaning of the device after the addition is finished, so that the manual work is reduced, the working efficiency is improved, the use of the defoaming agent is saved, and the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of microbial fermentation operation, in particular to a real-time quantitative adding device for a defoaming agent.
Background
The microbial fermentation and microalgae culture industries are gradually developed, and harmful foams are generally generated in the production process; in addition, in most cases, foam is continuously generated, which not only affects the aeration condition of the culture system, causes pollution to the culture system, but also shields the sight of workers, and affects the continuous and stable operation of the system. In the production process, an antifoaming agent is generally selected to remove harmful foams, such as organosiloxane, polyether and the like.
At present, the addition of the defoaming agent is mainly divided into two modes: one is to add the defoaming agent into the culture medium in advance according to a certain proportion, and the adding mode can play a role in inhibiting foam, but excessive or too little adding of the defoaming agent, uneven mixing and the like can influence the culture, and in most cases, no subsequent operation is carried out after single adding, and the defoaming effect is not ideal, for example, the adding equipment of the high-efficiency defoaming agent (CN 206676036U) can realize the filling type online adding of the defoaming agent before fermentation.
The other is the temporary addition of a defoamer during the production process. The tradition is through staff's manual addition, and the manual addition is difficult to control the volume of infusing the defoaming agent, causes the pollution simultaneously easily. In the prior invention or the utility model, "a quick defoamer adding device" (CN210481383U, can realize quantitatively adding defoamer to the fermentation tank), "a defoamer adding device" (CN213192619U, can realize quantitatively adding defoamer to the fermentation tank of 3 production lines simultaneously), and "automatic defoamer adding fermentation device" (CN213113332U, automatically adding defoamer according to the liquid level in the fermentation tank), etc., can realize adding defoamer in the production process, but the above modes all have the problems of waste caused by no bubbling, no expected defoaming effect due to excessive bubbling, etc.; although an on-line defoaming agent adding system (CN 211912824U) can realize the induction of foams in a culture system and then carry out the dilution, weighing and adding of defoaming agents, the device is too complex, the precise addition of trace amounts is difficult to realize through on-line weighing, and a foam induction device is not specially cleaned, so that the problems of misjudgment, continuous addition and the like are easy to occur.
In the actual production processes of microbial fermentation, microalgae cultivation and the like, the generation time and the generation speed of foam are random, are relatively difficult to be in direct proportion to the volume of a culture medium, belong to uncontrollable factors, and can increase the production cost when the defoaming agent is excessively used, so that how to add the defoaming agent in real time, multiple times, quantitatively, accurately and without waste has important significance for reducing the production cost in the processes and improving the quality and the quantity of products.
SUMMERY OF THE UTILITY MODEL
The utility model provides a real-time quantitative adding device for a defoaming agent, aiming at the technical problems in the prior art.
In order to solve the technical problems, the anti-foaming device comprises a fixing unit, an anti-foaming agent adding unit, an induction unit, an anti-foaming agent storage unit and an automatic control unit, wherein the fixing unit is provided with a supporting pipe and a locking device, the locking device is arranged on the supporting pipe, the induction unit, the anti-foaming agent adding unit and the anti-foaming agent storage unit are all arranged on the supporting pipe, the anti-foaming agent storage unit is connected with the anti-foaming agent adding unit, and the induction unit comprises an infrared induction device.
Preferably, the supporting pipe is vertically arranged, the defoaming agent storage unit is arranged on the upper portion of the supporting pipe, the defoaming agent adding unit is arranged on the lower side of the defoaming agent storage unit, the sensing unit is arranged on the lower portion of the supporting pipe, and the sensing unit is arranged on the lower side of the defoaming agent adding unit.
Preferably, the fixing unit comprises a fixing lock and a supporting tube, the supporting tube is provided with a supporting inner tube and a supporting outer tube, the supporting outer tube is arranged on the periphery of the supporting inner tube, the fixing lock is arranged on the supporting inner tube, and the end part of the fixing lock is provided with a clamping structure.
Preferably, the support inner pipe is provided with a tooth-shaped buckling structure, and the support inner pipe is movably connected with the support outer pipe through the tooth-shaped buckling structure; the inside of supporting the inner tube is provided with hollow structure and is provided with the scale.
Preferably, defoaming agent storage unit is including supporting outer wall and storage device, supports the fixed setting of outer wall on supporting the outer tube, and storage device sets up in the inboard that supports the outer wall, is provided with a plurality of independent storage spaces in the storage device, and the upper end of supporting the outer wall is provided with a plurality of interpolation holes.
Preferably, the defoaming agent adding unit comprises a quantitative adding device and an adding pipe, the quantitative adding device is connected to the adding pipe, one end of the adding pipe is connected with the storage device, the quantitative adding device is provided with a micro-adjusting device, and the adjusting precision of the micro-adjusting device is 0.01 ml.
Preferably, the sensing unit is further provided with a cleaning device, the infrared sensing device and the cleaning device are arranged adjacently, and the infrared sensing device is provided with two arc-shaped infrared probes which are arranged oppositely.
Preferably, the infrared sensing device is a periodic sensing device.
Preferably, belt cleaning device includes scavenge pipe, washing shower nozzle and pressurization motor, and the setting of washing shower nozzle is connected with defoaming agent storage unit at the tip of scavenge pipe, the other end of scavenge pipe.
Preferably, the automatic control unit is connected with the fixing unit, the defoaming agent adding unit, the defoaming agent storing unit and the sensing unit through a connecting line.
Compared with the prior art, the utility model has the following beneficial effects:
the infrared induction device is simple in structure, and can preset and adjust the addition amount of a single defoaming agent, the starting period of the induction unit, the pause time of the induction unit after cleaning, the cleaning water pressure and the cleaning water amount of the infrared induction device and the like under the control action of the automatic control unit; can realize the height of foam in the auto-induction jar, real-time, many times, ration, accurate and no extravagant interpolation defoaming agent can realize adding the device self-cleaning after finishing simultaneously, reduces the manual work on the one hand, improves work efficiency, and on the other hand has practiced thrift the use of defoaming agent, reduction in production cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural diagram of a defoamer storage unit according to the present invention.
The symbols in the figures indicate:
1. fixing a lock; 2. supporting the inner pipe; 3. supporting the outer tube; 4. a support outer wall; 5. a storage device; 6. an addition hole; 7. a quantitative addition device; 8. an addition pipe; 9. an automatic control unit; 10. an infrared sensing device; 11. an infrared probe; 12. cleaning the tube; 13. cleaning the spray head; 14. a pressurizing motor; 15. and connecting the circuit.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1 and 2, the present invention provides a real-time quantitative defoamer adding device, which relates to the technical field of operations of microbial fermentation, microalgae cultivation and the like which are easy to generate foam, and comprises a fixing unit, a defoamer storage unit, a defoamer adding unit, an induction unit and an automatic control unit.
The fixed unit is equipped with the solid fixed lock 1 and stay tube, the vertical setting of stay tube, and the stay tube is including supporting outer tube 3 and supporting inner tube 2, and the setting of support outer tube 3 is in the periphery that supports inner tube 2, and solid fixed lock 1 sets up on the upper portion that supports inner tube 2, and the tip of solid fixed lock 1 is provided with the joint structure to can the joint at last edge of fermentation cylinder or little algae cultivation jar, its shape can change according to production facility needs.
In this embodiment, the outer side of the supporting inner tube 2 is provided with a tooth-shaped buckling structure, the tooth-shaped buckling structure is arranged on the inner side of the supporting outer tube 3, the supporting inner tube 2 is movably connected with the supporting outer tube 3 through the tooth-shaped buckling structure, and the supporting outer tube 3 can move up and down; the inside of supporting inner tube 2 is provided with hollow space and is provided with the scale, makes things convenient for the staff to observe and adjust.
As shown in fig. 3, in the present embodiment, the defoaming agent storage unit is disposed on the upper portion of the supporting outer tube 3, the defoaming agent storage unit includes a supporting outer wall 4 and a storage device 5, the supporting outer wall 4 is fixedly disposed on the supporting outer tube 3, and a small door is disposed at the front end of the supporting outer wall 4, so as to facilitate opening and observation and maintenance of the inside; storage device 5 sets up in the inboard that supports outer wall 4, is provided with two independent storage spaces in the storage device 5, is used for saving defoaming agent and cleaner respectively, and the upper end that supports outer wall 4 and be located each storage space is provided with and adds hole 6, conveniently adds defoaming agent and cleaner in to storage device 5.
In this embodiment, the defoaming agent adds the unit setting in the downside of defoaming agent storage unit, and the defoaming agent adds the unit and includes quantitative adding device 7 and adding pipe 8, and quantitative adding device 7 is connected on adding pipe 8, adds the outer end downwardly extending of pipe 8, and the other end of adding pipe 8 links to each other with the storage device 5 of defoaming agent storage unit, and the defoaming agent adds the unit and gets the defoaming agent through 7 accurate volume of quantitative adding device under automatic control unit 9's control, later adds to the liquid level through adding pipe 8 on.
Furthermore, in this embodiment, the quantitative adding device 7 is provided with a micro-adjusting device, and the adjusting precision of the micro-adjusting device is 0.01ml, so that the adding amount of the defoaming agent can be adjusted according to the actual field requirements, and the requirement of multiple quantitative adding of defoaming agents with different dosages can be met.
As shown in fig. 1, in the present embodiment, the sensing unit is disposed at the lower portion of the supporting outer tube 3, and the sensing unit is disposed at the lower side of the defoaming agent adding unit; the induction unit comprises an infrared induction device 10 and a cleaning device, the infrared induction device 10 and the cleaning device are arranged adjacently, the infrared induction device 10 is provided with two arc-shaped infrared probes 11 which are arranged oppositely, infrared rays are arranged between the two infrared probes 11, when foam continuously rises to the induction position of the infrared induction device 10 and blocks infrared ray intercommunication, signals are transmitted to the automatic control unit 9, and then the defoaming agent adding unit is controlled to add defoaming agents.
Furthermore, in this embodiment, the infrared sensor 10 is a periodic sensor or a sensor at a certain period of time, and when the infrared sensor 10 is started by foam rising, the infrared sensor is controlled by the automatic control unit to automatically pause for 0-60min, and then is started again to perform a sensing function.
In the embodiment, the cleaning device is arranged at the inner side of the infrared sensing device 10, the cleaning device comprises a cleaning pipe 12, a cleaning spray head 13 and a pressurizing motor 14, the cleaning spray head 13 is arranged at the end part of the cleaning pipe 12, the other end of the cleaning pipe 12 is connected with a storage device 5 of an antifoaming agent storage unit for storing cleaning agents, and the pressurizing motor 14 is arranged in the middle; two cleaning pipes 12 are arranged and respectively correspond to the two infrared probes of the infrared induction device 10; after the defoaming agent is added, the cleaning device generates pressurized water under the control of the automatic control unit 9 to wash the infrared sensing device 10, so that the influence of foam on the use effect due to continuous blocking of infrared rays is avoided.
Furthermore, in this embodiment, the pressurizing motor 14 can adjust the pressure level and the amount of the washing water under the control of the automatic control unit 9 to meet different washing requirements.
Furthermore, in this embodiment, the connecting line 15 is provided inside the support inner tube 2, and the automatic control unit 9 is connected to the fixing unit, the defoaming agent adding unit, the defoaming agent storage unit and the sensing unit through the connecting line 15, so that under the control of the automatic control unit 9, presetting and adjustment can be performed on the addition amount of the single defoaming agent, the starting period of the sensing unit, the pause time after cleaning of the sensing unit, the cleaning water pressure and the cleaning water amount of the infrared sensing device, and the like.
The working principle and the working process of the utility model are as follows:
taking microalgae pipeline cultivation (12 square/group) as an example, the real-time quantitative defoaming agent adding device is arranged on the wall of a mixing tank (200L) of a microalgae cultivation pipeline through a fixed lock 1, and then the height of a supporting outer pipe 3 is adjusted to enable an infrared sensing device 10 to be 20cm away from the liquid level; setting parameters of an automatic control unit 9 according to actual production experience, and setting the addition amount of the defoaming agent at each time to be 5 mL/time; the starting period of the sensing unit is set to be 6:00-18:00 per day, and the sensing interval is every 20 min/time; the induction time is set to be 20 min/time, so the pause time after the induction unit is cleaned is set to be 0 min; the cleaning water pressure of the infrared sensor 10 was adjusted to a medium level, and the amount of cleaning agent was 100 mL/time.
In the microalgae pipeline culture process, a large amount of foam can be continuously generated after inoculation for about 7 days, so that the real-time quantitative defoamer adding device can perform induction every 20min within a time period of 6:00-18:00 every day; when the foam height reaches the sensing position of the infrared sensing device 10, the infrared communication between the two elements of the infrared sensing device 10 is blocked; then the signal is transmitted to an automatic control unit 9, the automatic control unit 9 controls a quantitative adding device 7 of an antifoaming agent adding unit to suck 5mL of antifoaming agent from an antifoaming agent storage device 5 in an antifoaming agent storage unit through an adding pipe 8; the defoaming agent is added into the mixing tank through the adding pipe 8, the automatic control unit 9 controls the pressurizing motor 14 of the cleaning device to suck 100mL of cleaning agent from the defoaming agent storage device 5 in the defoaming agent storage unit, and two probe elements of the infrared induction device 10 are washed through the cleaning nozzle 13, so that the cycle of one-time induction, defoaming agent adding and automatic cleaning is completed.
The automatic defoaming device is simple in structure, defoaming agents can be added in real time, repeatedly, quantitatively, accurately and without waste in an automatic induction mode according to the height of foam in the tank, and meanwhile the device can be cleaned automatically after the addition is finished, so that on one hand, labor is reduced, the working efficiency is improved, on the other hand, the use of the defoaming agents is saved, and the production cost is reduced.
In the description of the present invention, it is to be understood that the orientations or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application.
Further, in the description of the present application, "a plurality" means two or more unless specifically defined otherwise.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a real-time quantitative device that adds of defoaming agent, includes fixed unit and defoaming agent interpolation unit, its characterized in that still is equipped with induction unit, defoaming agent storage unit and automatic control unit, fixed unit is equipped with stay tube and locking means, locking means sets up on the stay tube, induction unit, defoaming agent interpolation unit and defoaming agent storage unit are all installed on the stay tube, defoaming agent storage unit with defoaming agent interpolation unit is connected, induction unit includes infrared induction system.
2. The real-time quantitative adding device for the defoaming agent according to claim 1, wherein the supporting tube is vertically arranged, the defoaming agent storage unit is arranged at the upper part of the supporting tube, the defoaming agent adding unit is arranged at the lower side of the defoaming agent storage unit, the sensing unit is arranged at the lower part of the supporting tube, and the sensing unit is arranged at the lower side of the defoaming agent adding unit.
3. The real-time quantitative adding device for the defoaming agent according to claim 1 or 2, wherein the fixing unit comprises a fixing lock and a supporting tube, the supporting tube is provided with a supporting inner tube and a supporting outer tube, the supporting outer tube is arranged on the periphery of the supporting inner tube, the fixing lock is arranged on the supporting inner tube, and a clamping structure is arranged at the end part of the fixing lock.
4. The real-time quantitative adding device for the defoaming agent according to claim 3, wherein the supporting inner pipe is provided with a tooth-shaped buckling structure, and the supporting inner pipe is movably connected with the supporting outer pipe through the tooth-shaped buckling structure; the inside of supporting the inner tube is provided with hollow structure and is provided with the scale.
5. The real-time quantitative defoaming agent adding device according to claim 4, wherein the defoaming agent storage unit comprises a supporting outer wall and a storage device, the supporting outer wall is fixedly arranged on the supporting outer tube, the storage device is arranged on the inner side of the supporting outer wall, a plurality of independent storage spaces are arranged in the storage device, and a plurality of adding holes are arranged at the upper end of the supporting outer wall.
6. The real-time quantitative adding device of an antifoaming agent as claimed in claim 5, wherein the antifoaming agent adding unit comprises a quantitative adding device and an adding pipe, the quantitative adding device is connected to the adding pipe, one end of the adding pipe is connected to the storage device, the quantitative adding device is provided with a micro-adjusting device, and the micro-adjusting device has an adjusting precision of 0.01 ml.
7. The real-time quantitative defoaming agent adding device of claim 1 or 6, wherein the sensing unit is further provided with a cleaning device, the infrared sensing device and the cleaning device are adjacently arranged, and the infrared sensing device is provided with two arc-shaped infrared probes which are oppositely arranged.
8. The real-time quantitative adding device for the defoaming agent according to claim 7, wherein the infrared sensing device is a periodic sensing device.
9. The real-time quantitative adding device for the defoaming agent according to claim 7, wherein the cleaning device comprises a cleaning pipe, a cleaning nozzle and a pressurizing motor, the cleaning nozzle is arranged at the end part of the cleaning pipe, and the other end of the cleaning pipe is connected with the defoaming agent storage unit.
10. The real-time quantitative adding device of defoaming agent according to claim 1 or 9, wherein said automatic control unit is connected with the fixing unit, the defoaming agent adding unit, the defoaming agent storage unit and the sensing unit through connecting lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920071.1U CN216295284U (en) | 2021-11-25 | 2021-11-25 | Real-time quantitative device that adds of defoaming agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122920071.1U CN216295284U (en) | 2021-11-25 | 2021-11-25 | Real-time quantitative device that adds of defoaming agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216295284U true CN216295284U (en) | 2022-04-15 |
Family
ID=81122096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122920071.1U Expired - Fee Related CN216295284U (en) | 2021-11-25 | 2021-11-25 | Real-time quantitative device that adds of defoaming agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216295284U (en) |
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2021
- 2021-11-25 CN CN202122920071.1U patent/CN216295284U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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Granted publication date: 20220415 |