CN214598892U - High-temperature reaction kettle and solid-liquid separation integrated device - Google Patents
High-temperature reaction kettle and solid-liquid separation integrated device Download PDFInfo
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- CN214598892U CN214598892U CN202120560814.6U CN202120560814U CN214598892U CN 214598892 U CN214598892 U CN 214598892U CN 202120560814 U CN202120560814 U CN 202120560814U CN 214598892 U CN214598892 U CN 214598892U
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Abstract
The utility model provides a high-temperature reaction kettle and solid-liquid separation integrated device, belonging to the technical field of chemical reaction devices, comprising a transverse tubular high-temperature reaction kettle, a longitudinal mechanical filter press, a concentrator and a liquid collector; one end of the transverse tubular high-temperature reaction kettle is connected to the longitudinal mechanical filter press; both ends of the concentrator are respectively connected to the liquid collector and the longitudinal mechanical filter press; the utility model provides a design can realize that the material after the damp and hot conversion of high temperature reation kettle can carry out normal position solid-liquid separation under high temperature immediately, has both avoided the cooling process after the reaction finishes and has realized independently going on and stopping fast of damp and hot reaction, has improved the operating efficiency of whole process through improving normal position solid-liquid separation efficiency again.
Description
Technical Field
The utility model relates to a chemical reaction technical field specifically is high temperature reaction cauldron and solid-liquid separation integrated device.
Background
The wet-heat reaction is a thermochemical conversion process which takes water or an organic solvent as a dispersant and is carried out at a specific temperature and pressure, and can be divided into two reaction types of subcritical reaction and supercritical reaction according to the temperature and the pressure. The main reaction device for carrying out the damp-heat reaction is a reaction kettle. A traditional reaction kettle forms a sealed environment through a sealing ring to realize high-temperature and high-pressure reaction conditions, materials containing water or organic solvents carry out damp-heat reaction in the sealed reaction kettle, a temperature rising process exists before the damp-heat reaction starts, and a temperature reducing process exists after the damp-heat reaction is finished. The main technical defect of the traditional reaction kettle is that when reaction products are separated and collected after the damp-heat reaction is finished, the safe operation can be realized only after the reaction kettle is cooled and depressurized, and the cooling process is generally slow, so the operation efficiency is low. In addition, the difficulty of solid-liquid separation of the moisture-containing materials depends on the liquid viscosity to a great extent, and the liquid viscosity (particularly the moisture) and the temperature thereof have a significant negative correlation, so when the solid-liquid separation is carried out after the temperature of the reaction kettle is reduced, the difficulty of subsequent solid-liquid separation is inevitably increased due to the increase of the liquid viscosity.
SUMMERY OF THE UTILITY MODEL
The technique that exists is not enough to the aforesaid, the utility model aims at providing a high temperature reaction cauldron and solid-liquid separation integrated device can realize that the material after the high temperature reaction cauldron damp and hot conversion can carry out normal position solid-liquid separation under the high temperature immediately, has both avoided the cooling process after the reaction finishes and has realized that damp and hot reaction independently goes on and stop fast, has improved the operating efficiency of whole process through improving normal position solid-liquid separation efficiency again.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the high-temperature reaction kettle and solid-liquid separation integrated device is characterized by comprising a transverse tubular high-temperature reaction kettle, a longitudinal mechanical filter press, a concentrator and a liquid collector; one end of the transverse tubular high-temperature reaction kettle is connected to the longitudinal mechanical filter press; both ends of the concentrator are respectively connected to the liquid collector and the longitudinal mechanical filter press;
a feeding piston is movably arranged in the transverse tubular high-temperature reaction kettle, and a first plunger rod is connected to the feeding piston; a hydraulic piston is movably arranged in the longitudinal mechanical filter press, and a second plunger rod is connected to the hydraulic piston;
an electric heating sleeve is sleeved outside the transverse tubular high-temperature reaction kettle; the electric heating sleeve is electrically connected with a temperature controller;
a supporting pore plate, a filter membrane and a liquid gathering ring are arranged in the concentrator; the liquid gathering ring is positioned below the supporting orifice plate;
and a liquid level indicator and a liquid discharge valve are fixedly arranged on the liquid collector.
Preferably, a temperature probe and a stirring device are arranged in the feeding piston; the temperature probe is electrically connected with an external temperature instrument.
Preferably, the liquid level indicator is any one of a two-color mechanical liquid level meter or an electronic liquid level meter.
Preferably, the upper part of the two-color mechanical level gauge is fixed to the concentrator, and the lower part is fixed to the liquid collector.
Preferably, the first plunger rod and the second plunger rod are respectively connected with a hydraulic machine in a transmission manner.
Preferably, a feed inlet and a pressure gauge are arranged on the transverse tubular high-temperature reaction kettle, and a thermocouple is fixedly arranged on the concentrator.
Preferably, the heat-insulating layers are arranged outside the transverse tubular high-temperature reaction kettle, the longitudinal mechanical filter press, the concentrator and the liquid collector.
Preferably, waste heat recovery devices are arranged outside the transverse tubular high-temperature reaction kettle, the longitudinal mechanical filter press, the concentrator and the liquid collector.
Preferably, the feeding piston and the hydraulic piston are respectively provided with a high-temperature-resistant sealing ring.
Preferably, the included angle between the cross section of the liquid gathering ring and the cross section of the support pore plate is 60 degrees; the concentrator is provided with an inflation connector and an air pressure regulating valve; the bottom of the concentrator is provided with a reducing ring body; the internal included angle between the tapered ring body and the concentrator is 150 degrees.
The beneficial effects of the utility model reside in that: the utility model provides a design can realize that the material after the damp and hot conversion of high temperature reation kettle can carry out normal position solid-liquid separation under high temperature immediately, has both avoided the cooling process after the reaction finishes and has realized independently going on and stopping fast of damp and hot reaction, has improved the operating efficiency of whole process through improving normal position solid-liquid separation efficiency again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description 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 schematic structural view of a high-temperature reaction kettle and a solid-liquid separation integrated device provided by an embodiment of the present invention;
fig. 2 is a partial enlarged view of a portion a in the high-temperature reaction kettle and solid-liquid separation integrated device provided by the embodiment of the present invention.
Description of reference numerals:
the device comprises a feeding piston 1, a first plunger rod 2, a feeding hole 3, a pressure gauge 4, an electric heating jacket 5, a second plunger rod 6, a longitudinal mechanical filter press 7, a hydraulic piston 8, a supporting orifice plate 9, a liquid gathering ring 10, a reducing ring body 11, a liquid level indicator 12, a liquid discharging valve 13, a liquid collector 14, a thermocouple 15, a concentrator 16, an air pressure regulating valve 17, an air charging connector 18, a transverse tubular high-temperature reaction kettle 19 and a filter membrane 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "in", "up", "down", "horizontal", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 2, the high-temperature reaction kettle and solid-liquid separation integrated device comprises a transverse tubular high-temperature reaction kettle 19, a longitudinal mechanical filter press 7, a concentrator 16 and a liquid collector 14; one end of the transverse tubular high-temperature reaction kettle 19 is fixedly connected and communicated with the longitudinal mechanical filter press 7; both ends of the concentrator 16 are fixedly connected to the liquid collector 14 and the longitudinal mechanical filter press 7 respectively; the cross section of the transverse tubular high-temperature reaction kettle 19 and the longitudinal mechanical filter press 7 can be round, square or other shapes; the longitudinal mechanical filter press 7 and the concentrator 16 are connected in a flange mode, and the sealing of the flange connection part can be realized by a high-temperature-resistant corrosion-resistant sealing strip made of polytetrafluoroethylene and perfluoro materials;
a feeding piston 1 is movably arranged in the transverse tubular high-temperature reaction kettle 19, and a first plunger rod 2 is fixedly connected to the feeding piston 1; a hydraulic piston 8 is movably arranged in the longitudinal mechanical filter press 7, and a second plunger rod 6 is fixedly connected to the hydraulic piston 8; the hydraulic piston 8 can be used for plugging the joint of the transverse tubular high-temperature reaction kettle 19 and the longitudinal mechanical filter press 7;
an electric heating sleeve 5 is sleeved outside the transverse tubular high-temperature reaction kettle 19; the electric heating sleeve 5 is electrically connected with a temperature controller, and the heating temperature of the electric heating sleeve 5 is controlled by the temperature controller;
a supporting pore plate 9, a filter membrane 20 and a liquid gathering ring 10 are arranged inside the concentrator 16; the liquid gathering ring 10 is positioned below the supporting orifice plate 9;
a liquid level indicator 12 and a liquid discharge valve 13 are fixedly arranged on the liquid collector 14.
Further, a temperature probe and a stirring device are arranged in the feeding piston 1; the temperature probe is electrically connected with an external temperature instrument.
Further, the liquid level indicator 12 is any one of a two-color mechanical liquid level meter or an electronic liquid level meter.
Further, a two-color mechanical level gauge is secured to the concentrator 16 at its upper portion and to the liquid collector 14 at its lower portion.
Furthermore, the first plunger rod 2 and the second plunger rod 6 are respectively connected with a hydraulic machine in a transmission mode, and the hydraulic machines have pressure and displacement regulation and expansion functions.
Further, a feed inlet 3 and a pressure gauge 4 are arranged on the transverse tubular high-temperature reaction kettle 19, and a thermocouple 15 is fixedly arranged on the concentrator 16.
Further, the outside of the transverse tubular high-temperature reaction kettle 19, the longitudinal mechanical filter press 7, the concentrator 16 and the liquid collector 14 is provided with an insulating layer.
Furthermore, a waste heat recovery device is arranged outside the transverse tubular high-temperature reaction kettle 19, the longitudinal mechanical filter press 7, the concentrator 16 and the liquid collector 14.
Furthermore, the feeding piston 1 and the hydraulic piston 8 are respectively provided with a high-temperature-resistant sealing ring.
Furthermore, the included angle between the section of the liquid collecting ring 10 and the section of the supporting orifice plate 9 is 60 degrees; the concentrator 16 is provided with an inflation connector 18 and an air pressure regulating valve 17; the bottom of the concentrator 16 is provided with a reducing ring body 11; the inner included angle between the convergent ring body 11 and the concentrator 16 is 150 degrees; the liquid collector 14 is screwed to the tapered ring 11.
Furthermore, the horizontal tubular high-temperature reaction kettle 19 and the longitudinal mechanical filter press 7 are made of corrosion-resistant stainless steel.
Application method
1. Before feeding the transverse tubular high-temperature reaction kettle 19, the feeding piston 1 in the transverse tubular high-temperature reaction kettle 19 needs to be pumped out of the feeding hole 3 through a hydraulic machine, the hydraulic piston 8 in the longitudinal mechanical filter press 7 is moved to the communication position of the transverse tubular high-temperature reaction kettle 19 and the longitudinal mechanical filter press 7, and then the slurried (which can be realized through heating or mechanical stirring) reaction materials are pumped into the transverse tubular high-temperature reaction kettle 19 through a screw pump, or the reaction materials are manually added into the transverse tubular high-temperature reaction kettle 19.
2. The feeding piston 1 of the transverse tubular high-temperature reaction kettle 19 is pushed to a position between the feeding hole 3 and the barometer, and the transverse tubular high-temperature reaction kettle 19 forms a sealed environment through the feeding piston 1 of the feeding piston and the hydraulic piston 8 in the longitudinal mechanical filter press 7.
3. The reaction temperature and the temperature rise program of the transverse tubular high-temperature reaction kettle 19 are set through the temperature controller as required, and the actual temperature and pressure in the transverse tubular high-temperature reaction kettle 19 can be monitored in real time through a temperature probe arranged in the feeding piston 1 and a pressure gauge 4 arranged on the kettle wall.
4. After the hydrothermal reaction in the transverse tubular high-temperature reaction kettle 19 is finished, according to the pressure in the transverse tubular high-temperature reaction kettle 19, the air charging interface 18 of the concentrator 16 utilizes an air compressor or an air bottle to charge inert gases such as air or nitrogen with the same pressure.
5. And pumping the hydraulic piston 8 in the longitudinal mechanical filter press 7 to the upper parts of the communication ports of the transverse tubular high-temperature reaction kettle 19 and the longitudinal mechanical filter press 7 through a hydraulic press, pushing the feeding piston 1 in the transverse tubular high-temperature reaction kettle 19 through the hydraulic press, and transferring all the reacted materials into the longitudinal mechanical filter press 7.
6. The hydraulic piston 8 in the longitudinal mechanical filter press 7 is pushed by a hydraulic press, the pressure and the stroke can be set by the hydraulic press, the materials transferred to the longitudinal mechanical filter press 7 are mechanically filter-pressed by matching with the supporting pore plate 9 and the filter membrane 20, the solid-liquid separation is realized, the separated liquid enters the liquid collector 14, and the collected liquid amount can be determined by the liquid level indicator 12.
7. In the process that the materials in the transverse tubular high-temperature reaction kettle 19 are transferred to the longitudinal mechanical filter press 7 and the materials are subjected to solid-liquid separation in the longitudinal mechanical filter press 7, the air charging connector 18 needs to be continuously charged with air, and meanwhile, the air pressure regulating valve 17 automatically regulates and controls the environmental pressure of the whole longitudinal mechanical filter press 7.
8. After the solid-liquid separation process is finished, stopping filling the inert gas into the longitudinal mechanical filter press 7, releasing residual gas in the longitudinal mechanical filter press 7 by adjusting the air pressure adjusting valve 17, and releasing separated liquid by the liquid discharging valve 13 after the pressure is reduced to normal pressure.
9. The flange connection between the longitudinal mechanical pressure filter 7 and the concentrator 16 is opened, the concentrator 16 can be moved downwards through the existing directional threaded rotary disc, the separation of the concentrator 16 and the longitudinal mechanical pressure filter 7 is realized, and finally, the solid materials trapped on the supporting pore plate 9 and the filter membrane 20 are collected.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The high-temperature reaction kettle and solid-liquid separation integrated device is characterized by comprising a transverse tubular high-temperature reaction kettle, a longitudinal mechanical filter press, a concentrator and a liquid collector; one end of the transverse tubular high-temperature reaction kettle is connected to the longitudinal mechanical filter press; both ends of the concentrator are respectively connected to the liquid collector and the longitudinal mechanical filter press;
a feeding piston is movably arranged in the transverse tubular high-temperature reaction kettle, and a first plunger rod is connected to the feeding piston; a hydraulic piston is movably arranged in the longitudinal mechanical filter press, and a second plunger rod is connected to the hydraulic piston;
an electric heating sleeve is sleeved outside the transverse tubular high-temperature reaction kettle; the electric heating sleeve is electrically connected with a temperature controller;
a supporting pore plate, a filter membrane and a liquid gathering ring are arranged in the concentrator; the liquid gathering ring is positioned below the supporting orifice plate;
and a liquid level indicator and a liquid discharge valve are fixedly arranged on the liquid collector.
2. The high-temperature reaction kettle and solid-liquid separation integrated device as claimed in claim 1, wherein a temperature probe and a stirring device are arranged in the feeding piston; the temperature probe is electrically connected with an external temperature instrument.
3. The integrated device of high-temperature reaction kettle and solid-liquid separation as claimed in claim 1, wherein the liquid level indicator is any one of a two-color mechanical liquid level meter or an electronic liquid level meter.
4. The integrated apparatus for high-temperature reaction kettle and solid-liquid separation of claim 3, wherein the upper part of the two-color mechanical liquid level meter is fixed on the concentrator, and the lower part is fixed on the liquid collector.
5. The high-temperature reaction kettle and solid-liquid separation integrated device as claimed in claim 1, wherein the first plunger rod and the second plunger rod are respectively connected with a hydraulic machine in a transmission manner.
6. The high-temperature reaction kettle and solid-liquid separation integrated device as claimed in claim 1, wherein a feed inlet and a pressure gauge are arranged on the transverse tubular high-temperature reaction kettle, and a thermocouple is fixedly arranged on the concentrator.
7. The high-temperature reaction kettle and solid-liquid separation integrated device according to claim 1, wherein the transverse tubular high-temperature reaction kettle, the longitudinal mechanical filter press, the concentrator and the liquid collector are externally provided with insulating layers.
8. The high-temperature reaction kettle and solid-liquid separation integrated device according to claim 1, wherein a waste heat recovery device is arranged outside the transverse tubular high-temperature reaction kettle, the longitudinal mechanical filter press, the concentrator and the liquid collector.
9. The high-temperature reaction kettle and solid-liquid separation integrated device as claimed in claim 1, wherein the feeding piston and the hydraulic piston are respectively provided with a high-temperature resistant sealing ring.
10. The high-temperature reaction kettle and solid-liquid separation integrated device according to claim 1, wherein an included angle between the cross section of the liquid gathering ring and the cross section of the supporting orifice plate is 60 degrees; the concentrator is provided with an inflation connector and an air pressure regulating valve; the bottom of the concentrator is provided with a reducing ring body; the internal included angle between the tapered ring body and the concentrator is 150 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120560814.6U CN214598892U (en) | 2021-03-18 | 2021-03-18 | High-temperature reaction kettle and solid-liquid separation integrated device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120560814.6U CN214598892U (en) | 2021-03-18 | 2021-03-18 | High-temperature reaction kettle and solid-liquid separation integrated device |
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| CN214598892U true CN214598892U (en) | 2021-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958007A (en) * | 2021-03-18 | 2021-06-15 | 内蒙古大学 | High-temperature reaction kettle and solid-liquid separation integrated device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958007A (en) * | 2021-03-18 | 2021-06-15 | 内蒙古大学 | High-temperature reaction kettle and solid-liquid separation integrated device |
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