CN217511818U - Solid-liquid continuous reaction device - Google Patents
Solid-liquid continuous reaction device Download PDFInfo
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- CN217511818U CN217511818U CN202220116396.6U CN202220116396U CN217511818U CN 217511818 U CN217511818 U CN 217511818U CN 202220116396 U CN202220116396 U CN 202220116396U CN 217511818 U CN217511818 U CN 217511818U
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Abstract
The utility model provides a solid-liquid continuous reaction device, which comprises a reaction kettle, a solid material cylinder and a conveying mechanism, wherein the reaction kettle is provided with a reaction cavity and a feed hole, a liquid inlet hole, a gas outlet hole and a liquid outlet hole which are communicated with the reaction cavity; the solid charging barrel comprises a barrel part and a connecting part, the barrel part is accommodated in the reaction cavity, the connecting part is connected to the barrel part, the barrel part is provided with an accommodating cavity for accommodating solid materials and a plurality of through holes communicated to the accommodating cavity, and the connecting part is communicated with the reaction cavity and the feeding hole; the conveying mechanism is communicated with the liquid outlet hole and is used for pumping out the solution in the reaction cavity from the liquid outlet hole. The control of the reaction speed and the reaction progress can be realized by controlling the liquid inlet quantity and the liquid inlet concentration in the reaction cavity or the discharge time when the reaction liquid is discharged by an operator, the continuous reaction is realized, and the operation is simple, convenient and quick.
Description
Technical Field
The utility model belongs to the technical field of reaction unit, especially, relate to a solid-liquid continuous reaction device.
Background
For a solid-liquid reaction device, a solid material is generally added into a reaction kettle of the reaction device through a feed inlet, and then a solution is added into the reaction kettle through a liquid inlet hole, so that the solid material and the solution react in the reaction kettle to generate a reaction liquid with a required concentration. However, during the reaction, too much or too little solid material is easily added. If the solid material is thrown in too little, still need midway the interpolation material, lead to the air to get into reation kettle, bring the potential safety hazard, reaction rate is too slow simultaneously, if the solid material adds too much, in order to guarantee the smooth output of reaction liquid, the reaction liquid just can be taken out after the solid material need all dissolve, though guaranteed the concentration that reacts also, but the reaction can't in time stop to cause the reaction process uncontrollable, and reaction rate can't adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solid-liquid continuous reaction device aims at solving the technical problem that the solid-liquid reaction process in the current reation kettle is uncontrollable, and reaction rate can't be adjusted.
In order to achieve the above object, the utility model adopts the following technical scheme:
provided is a solid-liquid continuous reaction apparatus comprising:
the reaction kettle is provided with a reaction cavity, and a feed hole, a liquid inlet hole, a gas outlet hole and a liquid outlet hole which are communicated with the reaction cavity;
the solid charging barrel comprises a barrel part and a connecting part, the barrel part is accommodated in the reaction cavity, the connecting part is connected to the barrel part, the barrel part is provided with an accommodating cavity for accommodating solid materials and a plurality of through holes communicated to the accommodating cavity, and the connecting part is communicated with the reaction cavity and the feeding hole;
and the conveying mechanism is communicated with the liquid outlet hole and is used for pumping the solution in the reaction cavity out of the liquid outlet hole.
In one embodiment, the barrel portion is spaced from a wall of the reaction chamber.
In one embodiment, the liquid inlet hole is arranged above the barrel part.
In one embodiment, a support base is arranged in the reaction kettle, and the barrel part is connected to the support base and is spaced from the cavity bottom of the reaction cavity.
In one embodiment, the connecting part penetrates through the feeding hole and is provided with a connecting hole communicated to the accommodating cavity, and an end cover used for covering the hole is movably arranged at the hole of the connecting part far away from the cylinder part.
In one embodiment, the connecting part protrudes out of the reaction kettle, and an opening of the connecting part, which is far away from the barrel part, is in a bell mouth shape.
In one embodiment, the solid-liquid continuous reaction device further comprises a gas inlet mechanism communicated to the reaction cavity, and the gas inlet mechanism is used for conveying protective gas into the reaction cavity.
In one embodiment, the conveying mechanism comprises a connecting pipeline, a conveying pump and an output pipeline, the connecting pipeline is connected with the liquid outlet hole and the input end of the conveying pump, and the output pipeline is connected with the output end of the conveying pump so as to convey the solution pumped by the conveying pump to the outside.
In one embodiment, the reaction kettle is further provided with a return hole, and the conveying mechanism further comprises a circulation pipeline, wherein the circulation pipeline is communicated with the output pipeline and the return hole, so that the solution pumped by the conveying pump is conveyed back to the reaction cavity through the circulation pipeline.
In one embodiment, the delivery mechanism further comprises a filter disposed on the connecting line.
Compared with the prior art, the utility model the technical effect be: this solid-liquid continuous reaction device has realized the splendid attire to solid material through setting up the solid feed cylinder, during the use, can load excessive solid material in the holding chamber, then let in initial solution to the reaction intracavity through the inlet port, and make solution and solid material contact, because solid material is excessive, therefore solid material can participate in the reaction all the time, and can not influence reaction rate because solid material's consumption, simultaneously because solid material is spacing in the solid feed cylinder, can not influence the discharge of reaction intracavity liquid when remaining in addition. When the reaction speed needs to be increased or the consumption of the original solution is excessive in the reaction process, the original solution can be continuously introduced into the reaction cavity through the liquid inlet hole, or the original solution with the increased concentration is introduced into the reaction cavity; when the reaction speed needs to be reduced, a certain amount of reaction liquid can be discharged through the conveying mechanism so as to reduce the liquid capacity in the reaction cavity; when the reaction liquid obtained by the reaction reaches the required concentration or is metered, the liquid in the reaction cavity can be immediately output from the liquid outlet hole through the conveying mechanism so as to quickly finish the reaction. Like this, operating personnel just can realize the control to reaction speed and reaction progress through the discharge opportunity when controlling the feed liquor volume, feed liquor concentration or discharge reaction liquid in the reaction chamber to realized continuous reaction, easy operation convenient and fast.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a solid-liquid continuous reaction apparatus provided by the embodiment of the present invention.
Description of reference numerals:
10. a reaction kettle; 101. a feed port; 102. an air outlet; 103. a liquid inlet hole; 104. a liquid outlet hole; 105. a return orifice; 11. a reaction chamber; 12. a support base; 20. a solid feed barrel; 21. a barrel portion; 22. a connecting portion; 221. connecting holes; 201. an accommodating cavity; 30. an air intake mechanism; 41. a delivery pump; 42. connecting a pipeline; 421. an output control valve; 43. an output pipeline; 44. a circulation line; 441. a circulation control valve; 45. a filter; 91. an air outlet pipeline; 911. an air outlet control valve; 92. a liquid inlet pipeline.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
The utility model provides a solid-liquid continuous reaction device for dissolve the reaction in supplying solid material and initial solution, this solid material is unrestricted with the type of initial solution. In this embodiment, the solid material may be a metal material, the initial solution may be an acidic solution, and the metal material and the acidic solution are mixed and then undergo a dissolution reaction to generate a reaction solution and hydrogen gas, where the solid material is in a block shape.
Referring to fig. 1, the solid-liquid continuous reaction apparatus includes a reaction vessel 10, a solid material cylinder 20, and a conveying mechanism.
The reaction kettle 10 has a reaction chamber 11, and a feed hole 101, a liquid inlet hole 103, a gas outlet hole 102, and a liquid outlet hole 104 communicated to the reaction chamber 11. The reaction chamber 11 can perform the reaction between the solid material and the initial solution. The inlet 101 is used for feeding solid materials, the inlet 103 is used for conveying initial solution into the reaction chamber 11, the outlet 102 is used for discharging gas generated by reaction between the solid materials and the initial solution, and the outlet 104 is used for discharging liquid in the reaction chamber 11, wherein the liquid may be the initial solution or reaction liquid generated by reaction between the initial solution and the solid materials.
Wherein, the liquid inlet hole 103 is connected with a liquid inlet pipeline 92, the gas outlet hole 102 is connected with a gas outlet pipeline 91, and the liquid outlet hole 104 is connected with a conveying mechanism. External air does not enter the reaction chamber 11 through the inlet holes 103, the outlet holes 102 and the outlet holes 104. When the inlet holes 101 are sealed, the gas in the reaction chamber 11 can be discharged only through the outlet holes 102. Wherein, the air outlet pipeline 91 is provided with an air outlet control valve 911.
The reaction kettle 10 comprises a cylindrical kettle body, a kettle top connected to an upper port of the kettle body, and a kettle bottom connected to a lower port of the kettle body. The cauldron top can set up to the cover form to increase reaction chamber 11's space, can set up to the back taper form at the bottom of the cauldron, and set up out liquid hole 104 and locate the tip department at the bottom of this back taper form cauldron, so that liquid can all be discharged from liquid hole 104, avoid remaining. Wherein, venthole 102 and feed port 101 all can locate the cauldron top, and liquid inlet hole 103 can locate the position that is close to the cauldron top of cauldron body to avoid the liquid in reaction chamber 11 to overflow liquid inlet hole 103.
Referring to fig. 1, the solid material cylinder 20 includes a cylinder 21 accommodated in the reaction chamber 11 and a connecting portion 22 connected to the cylinder 21, the cylinder 21 has an accommodating chamber 201 for accommodating solid materials and a plurality of through holes communicated to the accommodating chamber 201, and the connecting portion 22 communicates the reaction chamber 11 and the feeding hole 101. The connecting portion 22 may be a hole-shaped structure disposed on the barrel portion 21, the solid material enters the accommodating cavity 201 through the feeding hole 101 and the connecting portion 22, or may be a connecting structure communicated with the accommodating cavity 201, and at this time, the connecting portion 22 may be spaced apart from the kettle top of the reaction kettle 10, or may be connected to the kettle top of the reaction kettle 10.
In the present embodiment, the connecting portion 22 is plugged at the feeding hole 101, and the external solid material is thrown into the accommodating cavity 201 through the connecting portion 22.
Optionally, the connecting portion 22 has an open state for communicating the accommodating chamber 201 with the outside and a closed state for closing the feeding hole 101. It can be understood, because connecting portion 22 blocks up in feed port 101, when connecting portion 22 was in the lid and closes the state, feed port 101 is sealed, can't throw the material, and when connecting portion 22 was in the open mode, holding chamber 201 passed through feed port 101 and outside intercommunication, and accessible feed port 101 is put in solid material to holding chamber 201, switches connecting portion 22 to the lid again after putting in the completion and closes the state. At this time, the reaction chamber 11 is sealed, and the accommodating chamber 201 is communicated with the reaction chamber 11 through the through hole. When the initial solution is input into the reaction chamber 11 through the liquid inlet hole 103, the initial solution can contact and react with the solid material in the accommodating chamber 201 through the through hole.
Optionally, the connecting portion 22 is opened all the time, and a closed automatic feeding hopper is arranged on the connecting portion 22, the automatic feeding hopper can regularly reinforce solid materials into the accommodating cavity 201 through the connecting portion 22, and since the automatic feeding hopper is closed, external air cannot enter the reaction cavity 11 through the feeding hole 101, and meanwhile, gas generated in the reaction cavity 11 cannot be discharged from the automatic feeding hopper.
The cylindrical portion 21 may be in a net shape or a frame shape, so that the liquid in the reaction chamber 11 can contact the solid in the accommodating chamber 201 without any dead space. The cylindrical part 21 may have a cylindrical structure, and the through holes are formed in a plurality of rows and in an array. The upper opening of the cylinder part 21 faces the feed inlet so that the connecting part 22 can conveniently throw materials into the accommodating cavity 201 when in an open state, and the connecting part 22 is detachably connected with the feed hole 101 so that the solid material cylinder 20 can be conveniently separated from the reaction kettle 10, so that the solid material cylinder 20 and the reaction kettle 10 can be independently cleaned or maintained.
The conveying mechanism is communicated with the liquid outlet hole 104, and the conveying mechanism is used for pumping the solution in the reaction chamber 11 out of the liquid outlet hole 104. The liquid outlet 104 is disposed at the bottom of the reaction kettle 10 to discharge all the liquid in the reaction chamber 11.
This solid-liquid continuous reaction device has realized the splendid attire to solid material through setting up solid feed cylinder 20, during the use, can load onto excessive solid material in holding chamber 201, then let in initial solution in to reaction chamber 11 through feed liquor hole 103, and make solution and solid material contact, because solid material is excessive, consequently solid material can participate in the reaction all the time, and can not influence reaction rate because solid material's consumption, simultaneously because solid material is spacing in solid feed cylinder 20, can not influence the discharge of liquid in reaction chamber 11 when remaining in addition. When the reaction speed needs to be increased or the consumption of the original solution is excessive in the reaction process, the initial solution can be continuously introduced into the reaction chamber 11 through the liquid inlet hole 103, or the initial solution with the increased concentration is introduced into the reaction chamber 11; when the reaction speed needs to be reduced, a certain amount of reaction liquid can be discharged through the conveying mechanism so as to reduce the liquid capacity in the reaction cavity 11; when the reaction liquid obtained by the reaction has reached the required concentration or metering, the liquid in the reaction chamber 11 can be immediately output from the liquid outlet 104 through the conveying mechanism to quickly end the reaction. Like this, operating personnel just can realize the control to reaction speed and reaction progress through the discharge opportunity when controlling feed liquor volume, feed liquor concentration or discharge reaction liquid in the reaction chamber 11, easy operation convenient and fast.
In order to ensure that the amount of the solid materials is enough, the accommodating cavity 201 can be filled with the solid materials, and the height of the liquid in the reaction cavity 11 does not exceed the highest point of the solid materials, so that the amount of the liquid added into the reaction cavity 11 is in direct proportion to the amount of the solid materials for breeding reaction, that is, when the height of the liquid is increased, the amount of the solid materials participating in the reaction is also increased, so that the reaction speed is further increased, and when part of the liquid is extracted, the amount of the solid materials participating in the reaction is less, so that the reaction speed is further reduced.
When solid material volume is not enough, need add the time again, can take out the liquid in the reaction chamber 11 from the reaction chamber 11 earlier, switch connecting portion 22 to open mode again, then throw solid material in to holding chamber 201 through the feed inlet, switch connecting portion 22 into closed state again, then let in initial solution from feed liquor hole 103 again and react.
It should be noted that the liquid pumped out from liquid outlet 104 by the delivery mechanism can be re-used as the initial solution or mixed into the initial solution and then re-introduced into reaction chamber 11 through liquid inlet 103.
To prevent the solid material protruding out of the solid material barrel 20 through the through hole of the cylindrical portion 21 from stabbing the wall of the reaction chamber 11, the cylindrical portion 21 is spaced from the wall of the reaction chamber 11. Thus, a gap is left between the cylindrical part 21 and the wall of the reaction chamber 11, and the gap can be used for containing more liquid.
Specifically, referring to fig. 1, the liquid inlet hole 103 may be disposed above the barrel 21, so that when the solid material fills the accommodating cavity 201 of the barrel 21, even if the liquid in the reaction chamber 11 completely submerges the solid material, the solid material does not overflow from the liquid inlet hole 103, thereby increasing the maximum amount of the solid material available for reaction.
In this embodiment, the cylindrical portion 21 is made of a hard material to maintain a certain shape, wherein the reaction vessel 10 is provided with a support base 12 therein, and the cylindrical portion 21 is connected to the support base 12 and spaced from the bottom of the reaction chamber 11. Therefore, the barrel part 21 does not shield the liquid outlet 104 arranged at the bottom of the reaction cavity 11, and meanwhile, the initial solution in the reaction cavity 11 can be contacted with the solid material in the barrel part 21 after accumulating a certain amount, so that the total amount of the initial solution at the initial stage of reaction is ensured, and the reaction rate is ensured. In other embodiments, the barrel 21 may be made of a deformable material such as a flexible material or an elastic material.
The top of the cylinder 21 may be tapered or flat, and is provided with a through hole, which may be disposed opposite to the feeding hole 101. Referring to fig. 1, the connecting portion 22 is connected to the top of the barrel portion 21 and is provided with a connecting hole 221, the connecting hole 221 is communicated with the through hole, and is also communicated with the accommodating cavity 201, the connecting portion 22 may be cylindrical, the connecting hole 221 extends in the vertical direction, the connecting portion 22 is inserted into the feeding hole 101, the outer annular surface of the connecting portion 22 is circumferentially attached to the hole wall of the feeding hole 101, that is, the connecting portion 22 blocks the feeding hole 101 through the outer annular surface thereof, at this time, the feeding to the feeding hole 101 is the feeding to the connecting hole 221 of the connecting portion 22, and the fed solid material enters the accommodating cavity 201 of the barrel portion 21 through the connecting hole 221 and the through hole. An end cover for covering the port is movably arranged at the position of the hole of the connecting part 22 far away from the cylinder part 21. When the end cap covers the opening of the connecting hole 221, the connecting part 22 is in a covered state, and when the end cap is at least partially separated from the connecting part 22, the connecting part 22 is in an opened state. Wherein the connecting portion 22 is circumferentially closed.
For the convenience of charging, please refer to fig. 1, the connecting portion 22 protrudes from the reaction vessel 10, and the opening of the connecting portion 22 away from the barrel 21 is in a bell mouth shape. The bell mouth can play the guide effect, similar to the funnel effect. Meanwhile, the bell mouth of the connecting portion 22 forms a gradually expanding outer diameter, so that the connecting portion 22 is conveniently clamped at the feeding hole 101.
Because air may be reserved in the reaction chamber 11 in advance, if the solid material reacts with the initial solution to generate hydrogen, the hydrogen is mixed with oxygen in the reaction chamber 11, which may cause a safety hazard, and therefore, referring to fig. 1, the solid-liquid continuous reaction apparatus further includes an air inlet mechanism 30 communicated to the reaction chamber 11, and the air inlet mechanism 30 is used for conveying protective gas into the reaction chamber 11. The protective gas may be an inert gas such as nitrogen, so that air is removed from the reaction chamber 11 and an inert gas atmosphere is formed, thereby eliminating potential safety hazards.
Referring to fig. 1, the conveying mechanism includes a connecting pipe 42, a conveying pump 41 and an output pipe 43, the connecting pipe 42 connects the liquid outlet 104 and an input end of the conveying pump 41, and the output pipe 43 connects an output end of the conveying pump 41 to convey the solution pumped by the conveying pump 41 to the outside. The transfer pump 41 provides power for the output of the liquid in the reaction chamber 11, and the transfer pump 41 may be a centrifugal pump. Wherein, the connecting pipeline 42 may be provided with an output control valve 421, the output control valve 421 is in a closed state when the solid material reacts with the initial solution, and is in an open state after the reaction is finished, so that the liquid in the reaction chamber 11 is pumped out by the delivery pump 41 and is output through the output pipeline 43.
In this embodiment, referring to fig. 1, the reaction kettle 10 further has a backflow hole 105, and the backflow hole 105 may be at the same height as the liquid inlet hole 103 and spaced apart from the liquid inlet hole 103. The delivery mechanism further comprises a circulation line 44, and the circulation line 44 is communicated with the output line 43 and the return hole 105, so that the solution pumped by the delivery pump 41 is delivered back to the reaction chamber 11 through the circulation line 44. When the reaction rate is too slow, or when the output control valve 421 fails and is not closed to cause the liquid to flow out, the liquid can be pumped to the circulation pipeline 44 by the delivery pump 41 and flows back to the reaction chamber 11 through the return hole 105, and the liquid flowing back at this time is mixed with the original liquid in the reaction chamber 11, so that the stirring effect is achieved, the reaction speed is increased, and the influence of failures such as the damage of the output control valve 421 is eliminated. Wherein, the circulation pipeline 44 is provided with a circulation control valve 441, when the reflux operation is not required, the circulation control valve 441 is in a closed state, at this time, the liquid is output through the output pipeline 43 without passing through the circulation pipeline 44, and when the reflux operation is required, the circulation control valve 441 is in an open state, at this time, the liquid is conveyed from the output pipeline 43 to the circulation pipeline 44, and is conveyed from the reflux hole 105 back to the reaction chamber 11, and is not output from the output pipeline 43 to the outside.
After the solid material reacts for a period of time, the solid material may leak into the bottom of the reaction chamber 11 through the through hole due to the reduced volume, and the conveying pump 41 enters the conveying pump 41 together with the liquid when the conveying pump 41 works, so as to reduce the service life of the conveying pump 41, for this reason, referring to fig. 1, the conveying mechanism further includes a filter 45 disposed on the connecting pipeline 42, and the filter 45 can filter the solid particles in the connecting pipeline 42, thereby ensuring that the liquid passing through the conveying pump 41 does not contain the solid particles.
The foregoing is only a preferred embodiment of the present invention, and the technical principles of the present invention have been specifically described, and the description is only for the purpose of explaining the principles of the present invention, and should not be construed as limiting the scope of the present invention in any way. Any modifications, equivalents and improvements made within the spirit and principles of the invention and other embodiments of the invention without the creative effort of those skilled in the art are intended to be included within the protection scope of the invention.
Claims (10)
1. A solid-liquid continuous reaction apparatus, characterized by comprising:
the reaction kettle is provided with a reaction cavity, and a feed hole, a liquid inlet hole, a gas outlet hole and a liquid outlet hole which are communicated with the reaction cavity;
the solid charging barrel comprises a barrel part and a connecting part, the barrel part is accommodated in the reaction cavity, the connecting part is connected to the barrel part, the barrel part is provided with an accommodating cavity for accommodating solid materials and a plurality of through holes communicated to the accommodating cavity, and the connecting part is communicated with the reaction cavity and the feeding hole;
and the conveying mechanism is communicated with the liquid outlet hole and is used for pumping the solution in the reaction cavity out of the liquid outlet hole.
2. The solid-liquid continuous reaction device according to claim 1, wherein the cylindrical part is spaced apart from a wall of the reaction chamber.
3. The solid-liquid continuous reaction apparatus according to claim 1, wherein the liquid inlet hole is provided above the cylindrical portion.
4. The solid-liquid continuous reaction device according to claim 1, wherein a support base is provided in the reaction vessel, and the cylinder portion is connected to the support base and spaced from a bottom of the reaction chamber.
5. The solid-liquid continuous reaction device according to claim 1, wherein the connecting part is inserted into the feed hole and is provided with a connecting hole communicated to the accommodating cavity, and an end cover for covering the hole is movably arranged at the hole of the connecting part far away from the barrel part.
6. The solid-liquid continuous reaction device according to claim 5, wherein the connecting portion protrudes from the reaction vessel, and an opening of the connecting portion, which is away from the cylindrical portion, is formed in a bell mouth shape.
7. The solid-liquid continuous reaction device according to claim 1, further comprising a gas inlet mechanism communicated to the reaction chamber, wherein the gas inlet mechanism is used for conveying a shielding gas into the reaction chamber.
8. The solid-liquid continuous reaction device according to claim 1, wherein the delivery mechanism comprises a connecting pipeline, a delivery pump and an output pipeline, the connecting pipeline is connected with the liquid outlet hole and the input end of the delivery pump, and the output pipeline is connected with the output end of the delivery pump so as to deliver the solution pumped by the delivery pump to the outside.
9. The solid-liquid continuous reaction device according to claim 8, wherein the reaction kettle further comprises a return hole, and the conveying mechanism further comprises a circulation pipeline, wherein the circulation pipeline is communicated with the output pipeline and the return hole, so that the solution pumped by the conveying pump is conveyed back to the reaction cavity through the circulation pipeline.
10. The solid-liquid continuous reaction device according to claim 8, wherein the transport mechanism further comprises a filter provided on the connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220116396.6U CN217511818U (en) | 2022-01-17 | 2022-01-17 | Solid-liquid continuous reaction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220116396.6U CN217511818U (en) | 2022-01-17 | 2022-01-17 | Solid-liquid continuous reaction device |
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| Publication Number | Publication Date |
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| CN217511818U true CN217511818U (en) | 2022-09-30 |
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| CN202220116396.6U Active CN217511818U (en) | 2022-01-17 | 2022-01-17 | Solid-liquid continuous reaction device |
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