CN219848248U - Clarification extraction device and lithium battery recovery equipment - Google Patents
Clarification extraction device and lithium battery recovery equipment Download PDFInfo
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- CN219848248U CN219848248U CN202320116970.2U CN202320116970U CN219848248U CN 219848248 U CN219848248 U CN 219848248U CN 202320116970 U CN202320116970 U CN 202320116970U CN 219848248 U CN219848248 U CN 219848248U
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- 238000000605 extraction Methods 0.000 title claims abstract description 143
- 238000005352 clarification Methods 0.000 title claims abstract description 86
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 12
- 238000011084 recovery Methods 0.000 title abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000008267 milk Substances 0.000 description 30
- 210000004080 milk Anatomy 0.000 description 30
- 235000013336 milk Nutrition 0.000 description 30
- 239000000463 material Substances 0.000 description 27
- 239000000126 substance Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 10
- 239000000839 emulsion Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- WNQQFQRHFNVNSP-UHFFFAOYSA-N [Ca].[Fe] Chemical compound [Ca].[Fe] WNQQFQRHFNVNSP-UHFFFAOYSA-N 0.000 description 1
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model provides a clarification extraction device and lithium battery recovery equipment. The clarification extraction device comprises a clarification component and an extraction component, wherein the clarification component comprises a shell and a spiral surrounding baffle; the shell is provided with a clarifying tank, and the spiral enclosing baffle is positioned in the clarifying tank and connected with the shell, so that the spiral enclosing baffle and the shell jointly enclose a spiral circulation flow channel; the shell is also provided with a mounting hole. The extraction component comprises an extraction column, a control piece, a heavy phase valve, a liquid level meter and a flowmeter; the extraction column is arranged in the mounting hole in a penetrating way and is connected with the shell, the extraction column is provided with a light phase flow inlet, a light phase flow outlet, a heavy phase flow inlet, a heavy phase flow outlet and an extraction flow channel, the light phase flow inlet, the light phase flow outlet, the heavy phase flow inlet and the heavy phase flow outlet are all communicated with the extraction flow channel, the control end of the liquid level meter and the control end of the flowmeter are electrically connected with the control piece, the heavy phase valve is arranged in the extraction flow channel, and the control piece is electrically connected with the control end of the heavy phase valve. The clarification extraction device can effectively improve clarification efficiency.
Description
Technical Field
The utility model relates to the technical field of lithium battery recovery equipment, in particular to a clarification extraction device and lithium battery recovery equipment.
Background
In the recovery process of the lithium battery, the extraction process plays a key role, and can be used for enriching useful metal ions, such as nickel-cobalt-manganese plasma, and extracting and removing harmful ions, such as iron-calcium plasma.
The clarification chamber is one of the key devices of the extraction process, and in the current lithium battery extraction process, as the outlet of the heavy phase weir is lower, part of oil phase enters the heavy phase weir through the outlet of the heavy phase weir when clarification is started, namely the mixed solution is filled in the clarification chamber, so that the water phase needs to be clarified again in the subsequent process, and certain efficiency waste is caused. In addition, most of the existing clarification chambers are square, such as a square clarification chamber disclosed in Chinese patent CN202478649U, corners exist in the square clarification chamber, so that end flows can be formed at the corners when mixed milk phase is injected into the clarification chamber, disturbance is caused to the mixed milk phase, and further, a certain inhibition effect is provided for the clarification process, so that the clarification efficiency is lower.
Disclosure of Invention
The utility model aims to solve the problem of lower clarification efficiency and provides a clarification extraction device and lithium battery recovery equipment with higher clarification efficiency.
The aim of the utility model is realized by the following technical scheme:
a clarification extraction device comprising:
the clarification assembly comprises a shell and a spiral enclosing baffle, the shell is provided with a clarification tank, the spiral enclosing baffle is positioned in the clarification tank and connected with the shell, so that the spiral enclosing baffle and the shell jointly enclose a spiral circulation flow channel, and the spiral enclosing baffle is provided with a central accommodating groove communicated with the spiral circulation flow channel; the shell is also provided with a mounting hole communicated with the central accommodating groove; and
the extraction assembly is located in the central accommodating groove, the extraction assembly comprises an extraction column, a control piece, a heavy phase valve, a liquid level meter and a flowmeter, the extraction column penetrates through the installation hole and is connected with the shell, a light phase flow inlet, a light phase flow outlet, a heavy phase flow inlet, a heavy phase flow outlet and an extraction runner are formed in the extraction column, the light phase flow inlet is located above the heavy phase flow inlet, the light phase flow outlet is located below the heavy phase flow inlet, the heavy phase flow outlet is located below the light phase flow outlet, the light phase flow inlet, the light phase flow outlet, the heavy phase flow inlet and the heavy phase flow outlet are all communicated with the extraction runner, the flowmeter is arranged in the extraction column, a sensing end of the flowmeter is at least partially located in the extraction runner, a sensing end of the liquid level meter is at least partially located in the central accommodating groove, a control end of the liquid level meter and a control end of the flowmeter are electrically connected with the control piece, the heavy phase valve is arranged in the extraction runner, and the heavy phase valve is used for opening or closing the heavy phase flow outlet and the control piece.
In one embodiment, the light phase stream inlet and the heavy phase stream inlet are both in communication with the clarifier.
In one embodiment, the heavy phase flow inlet is disposed in the extraction column adjacent to the bottom end of the central receiving tank. In one embodiment, the light phase stream inlet is disposed at the top end of the extraction column.
In one embodiment, the light phase stream outlet and the heavy phase stream outlet are disposed on the underside of the housing.
In one embodiment, the extraction flow channel comprises a light phase flow channel and a heavy phase flow channel, wherein the light phase flow channel is communicated with the light phase flow inlet and the light phase flow outlet, and the heavy phase flow channel is communicated with the heavy phase flow inlet and the heavy phase flow inlet.
In one embodiment, the sensing end of the flowmeter is at least partially disposed within the light phase flow channel.
In one embodiment, a feed inlet is further formed in the upper side of the shell, and the feed inlet is communicated with the clarifying tank.
In one embodiment, the clarification extraction device further comprises a support fixedly connected with the housing.
In one embodiment, one end of the spiral enclosure sheet is welded to the housing.
A lithium battery recycling device comprising the clarification extraction device of any one of the embodiments above.
Compared with the prior art, the utility model has at least the following advantages:
1. the clarification extraction device comprises a clarification component and a spiral enclosing baffle, wherein the clarification component comprises a shell and a clarification tank, the shell is provided with the clarification tank, and the spiral enclosing baffle is positioned in the clarification tank and connected with the shell, so that the spiral enclosing baffle and the shell enclose a spiral circulation flow channel together, and then when mixed milk phase is injected into the clarification tank, end flow of the mixed milk phase caused by corners can be effectively avoided, and disturbance is caused to the mixed milk phase, so that the clarification extraction device can effectively improve clarification efficiency.
2. The light phase flow inlet is positioned above the heavy phase flow inlet, the sensing end of the flow meter is at least partially positioned in the extraction flow channel, the sensing end of the liquid level meter is at least partially positioned in the central accommodating groove, the control end of the liquid level meter and the control end of the flow meter are both electrically connected with the control piece, and the heavy phase valve is arranged in the extraction flow channel and is used for opening or closing the heavy phase flow outlet, the control piece is electrically connected with the control end of the heavy phase valve, at the initial stage of extraction, the heavy phase valve closes the heavy phase flow outlet, when the heavy phase substance in the central accommodating groove reaches a preset liquid level, and when the light phase substance flows into the extraction flow channel through the light phase flow inlet, the heavy phase valve opens the heavy phase flow outlet, so that the problem that the collected heavy phase substance needs to be clarified again later due to the inflow of the light phase substance from the heavy phase flow inlet in the process of filling the clarification tank can be effectively avoided, and the clarification effect of the clarification extraction device is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a clarification extraction device according to an embodiment;
FIG. 2 is a schematic diagram of another configuration of the clarification extraction device shown in FIG. 1;
FIG. 3 is a schematic view of a part of the tube clarified extraction apparatus shown in FIG. 1;
fig. 4 is a schematic view of another partial structure of the clarification extraction device shown in fig. 1.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can 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 illustrative purposes only and are not meant to be the only embodiment.
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. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, the clarification extraction device 10 in one embodiment includes a clarification assembly 100 and an extraction assembly 200; the clarification assembly 100 comprises a shell 110 and a spiral enclosing sheet 120, the shell 110 is provided with a clarification tank 111, the spiral enclosing sheet 120 is positioned in the clarification tank 111 and is connected with the shell 110, so that the spiral enclosing sheet 120 and the shell 110 jointly enclose a spiral circulation flow channel 111a, and further, when mixed milk phase is injected into the clarification tank 111, end flow of the mixed milk phase caused by corners can be effectively avoided; the spiral surrounding baffle 120 is formed with a central receiving groove 111b communicating with the spiral circulation flow channel 111a, and a mounting hole 120 communicating with the central receiving groove 111b, and the extraction module 200 is located in the central receiving groove 111b so that at least a part of the extraction module 200 can be mounted in the clarifying tank 111.
As shown in fig. 1 to 4, further, the extraction assembly 200 includes an extraction column 210, a control member 220, a heavy phase valve 230, a liquid level meter 240 and a flow meter 250, wherein the extraction column 210 is disposed through the mounting hole 120 and connected with the housing 110, so that the extraction column 210 is at least partially mounted in the settling tank 111; the extraction column 210 is provided with a light phase flow inlet 211, a light phase flow inlet 212, a heavy phase flow inlet 213, a heavy phase flow outlet 214 and an extraction flow channel 215, wherein the light phase flow inlet 211 is positioned above the heavy phase flow inlet 213, the light phase flow inlet 212 is positioned below the heavy phase flow inlet 213, and the heavy phase flow outlet 214 is positioned below the light phase flow inlet 212, so that light phase substances can enter from the light phase flow inlet 211, heavy phase substances can enter from the heavy phase flow inlet 213, and then the light phase substances and the heavy phase substances in the mixed emulsion phase are separated.
As shown in fig. 1 to 4, further, the light phase flow inlet 211, the light phase flow inlet 212, the heavy phase flow inlet 213 and the heavy phase flow outlet 214 are all communicated with the extraction flow channel 215, so that the light phase substances can enter from the light phase flow inlet 211, be discharged from the light phase flow inlet 212 through the extraction flow channel 215, and the heavy phase substances enter from the heavy phase flow inlet 213 and be discharged from the heavy phase flow outlet 214 through the extraction flow channel 215; the flow meter 250 is disposed on the extraction column 210, and a sensing end of the flow meter 250 is at least partially located in the extraction flow channel 215, so that the flow meter 250 can sense that light phase substances enter the extraction flow channel 215 from the light phase flow inlet 211; the sensing end of the level gauge 240 is at least partially positioned within the central receiving groove 111b such that the level gauge 240 is capable of sensing a change in the level of the heavy phase material; and the control end of the liquid level meter 240 and the control end of the flow meter 250 are electrically connected with the control member 220, so that the liquid level meter 240 and the flow meter 250 can transmit signals to the control member 220, the heavy phase valve 230 is arranged on the extraction flow passage 215, the heavy phase valve 230 is used for opening or closing the heavy phase outflow port 214, and the control member 220 is also electrically connected with the control end of the heavy phase valve 230, so that the heavy phase valve 230 can open the heavy phase outflow port 214 when the control member 220 receives signals of the liquid level meter 240 and the flow meter 250 at the same time.
As shown in fig. 1 to 4, in the present embodiment, when the clarification extraction device 10 is operated, the mixed milk phase is first injected into the clarification tank 111, and during the injection of the mixed milk phase, the mixed milk phase gradually flows into the central receiving tank 111b through the spiral circulation flow channel 111 a; the mixed emulsion phase slowly gathers and clarifies into two layers at the central holding tank 111b, the light phase material is at the upper layer, the heavy phase material is at the lower layer, wherein metal ions will gather in the light phase material; then, when the liquid level of the mixed emulsion phase reaches the light phase flow inlet 211, the light phase material enters the extraction flow channel 215 through the light phase flow inlet 211, the sensing end of the flowmeter 250 senses and transmits the second signal to the control member 220, and when the liquid level of the heavy phase material in the central accommodating groove 111b reaches a predetermined position, the liquid level meter 240 senses and transmits the first signal to the control member 220; when only the control member 220 receives two signals at the same time, the control member 220 transmits the signals to the heavy phase valve 230 so that the heavy phase outlet 214 is opened, and the heavy phase material enters the extraction channel through the heavy phase inlet 213 and is discharged from the heavy phase outlet 214; finally, when the extraction is completed, the heavy phase outflow port 214 is opened manually so that the residual liquid in the clarifier 111 enters the extraction flow path 215 from the heavy phase inflow port 213 and is discharged through the heavy phase outflow port 214.
It should be noted that, the present utility model only protects the electrical connection relationship between the flowmeter and the liquid level meter, and the sensing method of the flowmeter, the sensing method of the liquid level meter, the control method of the control member, and the control method of the heavy phase valve all belong to the prior art, and are not within the protection scope of the present utility model.
In the clarification extraction device 10, the clarification assembly 100 includes the housing 110 and the spiral enclosure piece 120, the housing 110 is formed with the clarification tank 111, and the spiral enclosure piece 120 is located in the clarification tank 111 and connected with the housing 110, so that the spiral enclosure piece 120 and the housing 110 enclose the spiral circulation flow channel 111a together, and further when the mixed milk phase is injected into the clarification tank 111, the end flow of the mixed milk phase caused by corners can be effectively avoided, thereby causing disturbance to the mixed milk phase, and the clarification extraction device 10 can effectively improve clarification efficiency. Since the light phase flow inlet 211 is located above the heavy phase flow inlet 213, the sensing end of the flow meter 250 is located at least partially in the extraction flow channel 215, the sensing end of the liquid level meter 240 is located at least partially in the central receiving tank 111b, the control end of the liquid level meter 240 and the control end of the flow meter 250 are both electrically connected with the control member 220, and since the heavy phase valve 230 is disposed in the extraction flow channel 215, the control member 220 is also electrically connected with the control end of the heavy phase valve 230, the heavy phase valve 230 closes the heavy phase flow outlet 214 in the initial stage of extraction, and when the heavy phase material in the central receiving tank 111b reaches a predetermined level, and when the light phase material flows into the extraction flow channel 215 through the light phase flow inlet 211, the heavy phase valve 230 opens the heavy phase flow outlet 214, so that the clarified extraction device 10 can effectively avoid the subsequent need to clarify the collected heavy phase material again due to the inflow of the light phase material from the heavy phase flow inlet 213 in the process of filling the clearing tank 111, and the clarified extraction device 10 effect is greatly improved.
As shown in fig. 1 to 4, in one embodiment, the light phase inlet 211 and the heavy phase inlet 213 are both communicated with the clarifier 111 so that the mixed milk phase injected into the clarifier 111 can enter the extraction flow path 215 through the light phase inlet 211 and the heavy phase inlet 213.
As shown in fig. 4, in one embodiment, the heavy phase inflow port 213 is provided at a position of the extraction column 210 adjacent to the bottom end of the central receiving tank 111b, so that the mixed milk phase remaining in the settling tank 111 can be discharged out of the settling tank 111 through the heavy phase inflow port 213 after the mixed milk phase extraction is completed.
In one embodiment, as shown in fig. 4, the light phase flow inlet 211 is disposed at the top end of the extraction column 210, so that the clarification extraction device 10 can enhance the extraction effect of the mixed emulsion phase.
As shown in fig. 1 to 4, in one embodiment, the light phase flow outlet 212 and the heavy phase flow outlet 214 are disposed at the lower side of the housing 110, so that the light phase substances and the heavy phase substances can be discharged through the light phase flow inlet 212 and the heavy phase flow outlet 214, respectively, and further the light phase substances and the heavy phase substances can be collected respectively.
As shown in fig. 4, in one embodiment, the extraction flow path 215 includes a light phase flow path 215a and a heavy phase flow path 215b, the light phase flow path 215a is communicated with the light phase flow inlet 211 and the light phase flow inlet 212, and the heavy phase flow path 215b is communicated with the heavy phase flow inlet 213 and the heavy phase flow inlet 213, so that the light phase material in the settling tank 111 can enter the light phase flow path 215a through the light phase flow inlet 211, thereby allowing the light phase material to be discharged from the light phase flow inlet 212, and the heavy phase material in the settling tank 111 can enter the heavy phase flow path 215b through the heavy phase flow inlet 213, thereby allowing the heavy phase material to be discharged from the heavy phase flow outlet 214.
As shown in fig. 4, in one embodiment, the sensing end of the flow meter 250 is at least partially disposed within the light phase flow path 215a such that the flow meter 250 is capable of sensing the light phase material entering the light phase flow path 215a through the light phase flow inlet 211.
As shown in fig. 1, in one embodiment, the upper side of the housing 110 is further provided with a feed port 113, the feed port 113 being in communication with the clarifying tank 111, so that the mixed milk phase can be injected into the clarifying tank 111 through the feed port 113 and the mixed milk phase injected into the clarifying tank 111 can be prevented from being discharged from the clarifying tank 111 through the feed port 113,
in one embodiment, as shown in FIG. 2, the clarification extraction device 10 further comprises a support 300, wherein the support 300 is fixedly connected to the housing 110, such that the clarification assembly 100 is spaced from the ground, thereby preventing the extraction column 210 from contacting the ground.
In one embodiment, as shown in fig. 1, one end of the spiral surrounding sheet 120 is welded to the housing 110, so that the spiral surrounding sheet 120 forms a spiral flow channel 111a and a central accommodating groove 111b together with the housing 110.
The utility model also provides lithium battery recycling equipment, which comprises the clarification extraction device 10 of any one embodiment.
As shown in fig. 1-4, in one embodiment, the clarification extraction device 10 includes a clarification assembly 100 and an extraction assembly 200; the clarification assembly 100 comprises a shell 110 and a spiral enclosing sheet 120, the shell 110 is provided with a clarification tank 111, the spiral enclosing sheet 120 is positioned in the clarification tank 111 and is connected with the shell 110, so that the spiral enclosing sheet 120 and the shell 110 jointly enclose a spiral circulation flow channel 111a, and further, when mixed milk phase is injected into the clarification tank 111, end flow of the mixed milk phase caused by corners can be effectively avoided; the spiral surrounding baffle 120 is formed with a central receiving groove 111b communicating with the spiral circulation flow channel 111a, and a mounting hole 120 communicating with the central receiving groove 111b, and the extraction module 200 is located in the central receiving groove 111b so that at least a part of the extraction module 200 can be mounted in the clarifying tank 111.
As shown in fig. 1 to 4, further, the extraction assembly 200 includes an extraction column 210, a control member 220, a heavy phase valve 230, a liquid level meter 240 and a flow meter 250, wherein the extraction column 210 is disposed through the mounting hole 120 and connected to the housing 110, so that the extraction column 210 is at least partially mounted in the settling tank 111; the extraction column 210 is provided with a light phase flow inlet 211, a light phase flow inlet 212, a heavy phase flow inlet 213, a heavy phase flow outlet 214 and an extraction flow channel 215, wherein the light phase flow inlet 211 is positioned above the heavy phase flow inlet 213, the light phase flow inlet 212 is positioned below the heavy phase flow inlet 213, and the heavy phase flow outlet 214 is positioned below the light phase flow inlet 212, so that light phase substances can enter from the light phase flow inlet 211, heavy phase substances can enter from the heavy phase flow inlet 213, and then the light phase substances and the heavy phase substances in the mixed emulsion phase are separated.
As shown in fig. 1 to 4, further, the light phase flow inlet 211, the light phase flow inlet 212, the heavy phase flow inlet 213 and the heavy phase flow outlet 214 are all communicated with the extraction flow channel 215, so that the light phase substances can enter from the light phase flow inlet 211, be discharged from the light phase flow inlet 212 through the extraction flow channel 215, and the heavy phase substances enter from the heavy phase flow inlet 213 and be discharged from the heavy phase flow outlet 214 through the extraction flow channel 215; the flow meter 250 is disposed on the extraction column 210, and a sensing end of the flow meter 250 is at least partially located in the extraction flow channel 215, so that the flow meter 250 can sense that light phase substances enter the extraction flow channel 215 from the light phase flow inlet 211; the sensing end of the level gauge 240 is at least partially positioned within the central receiving groove 111b such that the level gauge 240 is capable of sensing a change in the level of the heavy phase material; and the control end of the liquid level meter 240 and the control end of the flow meter 250 are electrically connected with the control member 220, so that the liquid level meter 240 and the flow meter 250 can transmit signals to the control member 220, the heavy phase valve 230 is arranged on the extraction flow passage 215, the heavy phase valve 230 is used for opening or closing the heavy phase outflow port 214, and the control member 220 is also electrically connected with the control end of the heavy phase valve 230, so that the heavy phase valve 230 can open the heavy phase outflow port 214 when the control member 220 receives signals of the liquid level meter 240 and the flow meter 250 at the same time.
As shown in fig. 1 to 4, in the present embodiment, when the clarification extraction device 10 is operated, the mixed milk phase is first injected into the clarification tank 111, and during the injection of the mixed milk phase, the mixed milk phase gradually flows into the central receiving tank 111b through the spiral circulation flow channel 111 a; the mixed emulsion phase slowly gathers and clarifies into two layers at the central holding tank 111b, the light phase material is at the upper layer, the heavy phase material is at the lower layer, wherein metal ions will gather in the light phase material; then, when the liquid level of the mixed emulsion phase reaches the light phase flow inlet 211, the light phase material enters the extraction flow channel 215 through the light phase flow inlet 211, the sensing end of the flowmeter 250 senses and transmits a signal to the control member 220, and when the liquid level of the heavy phase material in the central accommodating groove 111b reaches a predetermined position, the liquid level meter 240 senses and transmits a signal to the control member 220; when only the control member 220 receives two signals at the same time, the control member 220 transmits the signals to the heavy phase valve 230 so that the heavy phase outlet 214 is opened, and the heavy phase material enters the extraction channel through the heavy phase inlet 213 and is discharged from the heavy phase outlet 214; finally, when the extraction is completed, the heavy phase outflow port 214 is opened manually so that the residual liquid in the clarifier 111 enters the extraction flow path 215 from the heavy phase inflow port 213 and is discharged through the heavy phase outflow port 214.
According to the lithium battery recycling device, the clarifying assembly 100 comprises the shell 110 and the spiral surrounding baffle 120, the shell 110 is provided with the clarifying tank 111, and the spiral surrounding baffle 120 is positioned in the clarifying tank 111 and connected with the shell 110, so that the spiral surrounding baffle 120 and the shell 110 jointly enclose a spiral circulation flow channel 111a, and further, when mixed milk phase is injected into the clarifying tank 111, end flow of the mixed milk phase caused by corners can be effectively avoided, thereby disturbance is caused to the mixed milk phase, and the clarifying extraction device 10 can effectively improve clarifying efficiency. Since the light phase flow inlet 211 is located above the heavy phase flow inlet 213, the sensing end of the flow meter 250 is located at least partially in the extraction flow channel 215, the sensing end of the liquid level meter 240 is located at least partially in the clarifying tank 111, and the control end of the liquid level meter 240 and the control end of the flow meter 250 are both electrically connected with the control member 220, and since the heavy phase valve 230 is disposed in the extraction flow channel 215, the heavy phase valve 230 is used for opening or closing the heavy phase flow outlet 214, the control member 220 is also electrically connected with the control end of the heavy phase valve 230, in the initial stage of extraction, the heavy phase valve 230 closes the heavy phase flow outlet 214, and when the heavy phase substance in the middle accommodating tank 111b reaches a predetermined level, and when the light phase substance flows into the extraction flow channel 215 through the light phase flow inlet 211, the heavy phase flow outlet 214 is opened by the heavy phase valve 230, so that the clarifying extraction device 10 can effectively avoid the problem that the collected heavy phase substance needs to be clarified again due to the inflow of the light phase substance from the heavy phase flow inlet 213 in the process of the mixed milk filling the clarifying tank 111, and the effect of the clarification device 10 is greatly improved.
Compared with the prior art, the utility model has at least the following advantages:
1. in the clarification extraction device 10, the clarification assembly 100 includes the housing 110 and the spiral enclosure piece 120, the housing 110 is formed with the clarification tank 111, and the spiral enclosure piece 120 is located in the clarification tank 111 and connected with the housing 110, so that the spiral enclosure piece 120 and the housing 110 enclose the spiral circulation flow channel 111a together, and further when the mixed milk phase is injected into the clarification tank 111, the end flow of the mixed milk phase caused by corners can be effectively avoided, thereby causing disturbance to the mixed milk phase, and the clarification extraction device 10 can effectively improve clarification efficiency.
2. Since the light phase flow inlet 211 is located above the heavy phase flow inlet 213, the sensing end of the flow meter 250 is located at least partially in the extraction flow channel 215, the sensing end of the liquid level meter 240 is located at least partially in the clarifying tank 111, and the control end of the liquid level meter 240 and the control end of the flow meter 250 are both electrically connected with the control member 220, and since the heavy phase valve 230 is disposed in the extraction flow channel 215, the control member 220 is also electrically connected with the control end of the heavy phase valve 230, the heavy phase valve closes the heavy phase flow outlet in the initial stage of extraction, and when the heavy phase material in the central accommodating tank 111b reaches a predetermined level, and when the light phase material flows into the extraction flow channel 215 through the light phase flow inlet 211, the heavy phase valve 230 opens the heavy phase flow outlet 214, thereby effectively avoiding the problem that the subsequent needs to clarify the collected heavy phase material due to the inflow of the light phase material from the heavy phase flow inlet 213 in the process of filling the clarifying tank 111, and further greatly improving the clarification effect of the clarified extraction device 10.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A clarification extraction device, comprising:
the clarification assembly comprises a shell and a spiral enclosing baffle, the shell is provided with a clarification tank, the spiral enclosing baffle is positioned in the clarification tank and connected with the shell, so that the spiral enclosing baffle and the shell jointly enclose a spiral circulation flow channel, and the spiral enclosing baffle is provided with a central accommodating groove communicated with the spiral circulation flow channel; the shell is also provided with a mounting hole communicated with the central accommodating groove; and
the extraction assembly is located in the central accommodating groove, the extraction assembly comprises an extraction column, a control piece, a heavy phase valve, a liquid level meter and a flowmeter, the extraction column penetrates through the installation hole and is connected with the shell, a light phase flow inlet, a light phase flow outlet, a heavy phase flow inlet, a heavy phase flow outlet and an extraction runner are formed in the extraction column, the light phase flow inlet is located above the heavy phase flow inlet, the light phase flow outlet is located below the heavy phase flow inlet, the heavy phase flow outlet is located below the light phase flow outlet, the light phase flow inlet, the light phase flow outlet, the heavy phase flow inlet and the heavy phase flow outlet are all communicated with the extraction runner, the flowmeter is arranged in the extraction column, a sensing end of the flowmeter is at least partially located in the extraction runner, a sensing end of the liquid level meter is at least partially located in the central accommodating groove, a control end of the liquid level meter and a control end of the flowmeter are electrically connected with the control piece, the heavy phase valve is arranged in the extraction runner, and the heavy phase valve is used for opening or closing the heavy phase flow outlet and the control piece.
2. The clarified extraction apparatus of claim 1, wherein the light phase stream inlet and the heavy phase stream inlet are both in communication with the clarifier tank.
3. The clarified extraction device of claim 2, wherein the heavy phase stream inlet is disposed in the extraction column adjacent the bottom end of the central holding tank.
4. The clarified extraction device of claim 2, wherein the light phase stream inlet is disposed at the top end of the extraction column.
5. The clarified extraction device of claim 1, wherein the light phase stream outlet and the heavy phase stream outlet are disposed on the underside of the housing.
6. The clarified extraction device of claim 1, wherein the extraction flow path comprises a light phase flow path in communication with the light phase flow inlet and the light phase flow outlet and a heavy phase flow path in communication with the heavy phase flow inlet and the heavy phase flow inlet.
7. The clarification extraction device of claim 6, wherein the sensing end of the flow meter is at least partially disposed within the light phase flow channel.
8. The clarification extraction device according to claim 1, wherein the upper side of the housing is further provided with a feed inlet, which feed inlet communicates with the clarification tank.
9. The clarification extraction device according to claim 1, further comprising a support fixedly connected to the housing; and/or the number of the groups of groups,
one end of the spiral surrounding baffle is welded to the shell.
10. A lithium battery recycling apparatus comprising a clarified extraction device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320116970.2U CN219848248U (en) | 2023-01-30 | 2023-01-30 | Clarification extraction device and lithium battery recovery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320116970.2U CN219848248U (en) | 2023-01-30 | 2023-01-30 | Clarification extraction device and lithium battery recovery equipment |
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