CN213995817U

CN213995817U - Automatic backwashing transistor microreactor

Info

Publication number: CN213995817U
Application number: CN202021957545.9U
Authority: CN
Inventors: 王延军
Original assignee: Shaanxi Jinyu Technology Development Co ltd
Current assignee: Shaanxi Jinyu Technology Development Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-08-20
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to an automatic backwash transistor microreactor, automatic backwash transistor microreactor includes: the automatic backwashing transistor micro-reactor can quickly, efficiently and conveniently clean the reactor, greatly improve the working efficiency, and can effectively prolong the service life of the equipment and ensure the air tightness performance of the equipment due to the fact that the equipment does not need to be frequently disassembled.

Description

Automatic backwashing transistor microreactor

Technical Field

The utility model relates to a micro-reactor technical field especially relates to an automatic backwash transistor micro-reactor.

Background

Generally comprises a micro-reactor, a micro-mixer, a micro-heat exchanger and other structural units, and has the unique advantages of high-speed mixing, high-efficiency heat transfer, high-efficiency mass transfer, short retention time and the like, so that the micro-reactor is rapidly and widely applied to various industries such as medicines, pesticides, materials and the like since the problems in the 90 s of the 20 th century, and a series of research results are obtained, thereby obtaining considerable economic benefits.

However, due to the inherent characteristics of the microreactor, the pore size of the channel or the mixer is generally small, ranging from tens of microns to millimeters, and due to the non-back-mixing characteristic, the method is extremely favorable for controlling the selective multiple substitution reaction. Correspondingly, however, due to the small diameter of the pipeline, insoluble substances in the materials or insoluble substances generated in the reaction process are very easy to block the micro-reactor structure, thus not only threatening the safety of the micro-reactor structure, but also often consuming a great deal of time and energy for cleaning and dredging.

The utility model discloses an automatic backwash transistor microreactor designs a microreactor that flux is unrestricted, can realize automatic backwash, reaction efficiency is high when blockking up.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art, and providing an automatic backwashing transistor microreactor which aims at realizing backwashing, unlimited flux and improved reaction efficiency when the reactor is blocked.

The technical scheme adopted for achieving the purpose is as follows:

an automatic backwashing transistor microreactor is characterized by comprising a reactor, a plurality of metering pumps, a pulse diaphragm pump, a first main pipe, a second main pipe and a third main pipe.

As a further explanation of the utility model, the reactor includes a first crystal pipeline and a second crystal pipeline, the first crystal pipeline is put through the middle part of the second crystal pipeline, the other end of the first crystal pipeline is put through the first header pipe, the two one ends of the second crystal pipeline are put through the second header pipe and the other end are put through the third header pipe.

As a further explanation of the utility model, the first crystal pipeline with a house steward junction is provided with pneumatic valve one, a crystal pipeline is connected and is divided a tub one, divide a tub other end connecting header four, divide tub one to be provided with pneumatic valve two, crystal pipeline two with house steward two junctions are provided with pneumatic valve three, crystal pipeline two with house steward three junctions are provided with pneumatic valve six, be provided with on the crystal pipeline two and divide tub three, be provided with pneumatic valve four on the branch tub two, be provided with pneumatic valve five on the branch tub three.

As a further explanation of the utility model, the first crystal pipeline is connected with the first main pipe, a first pneumatic valve is arranged at an outlet of the first main pipe, a first branch pipe is arranged on the first main pipe, and a second pneumatic valve is arranged on the first branch pipe; one end of the second crystal pipeline is connected with the second main pipe, and a third pneumatic valve is arranged at the inlet of the second main pipe; the other end of the crystal pipeline II is connected with the main pipe III, and a pneumatic valve VI is arranged at the inlet of the main pipe III; the main pipe II is provided with a branch pipe II, the main pipe III is provided with a branch pipe III, the branch pipe II is provided with a pneumatic valve IV, and the branch pipe III is provided with a pneumatic valve V.

As a further explanation of the utility model, the main pipe one comprises a flow combiner, and one end of the flow combiner is connected with a pneumatic valve; the second main pipe, the third main pipe and the fourth main pipe respectively comprise flow dividers, and one ends of the flow dividers are connected with pneumatic valves.

As a further explanation of the utility model, the branch pipe is connected with the pulse diaphragm pump.

As a further explanation of the utility model, the second header pipe and the third header pipe are both connected with the metering pump.

As a further explanation of the utility model, the header pipe four is provided with the pulse diaphragm pump.

As a further explanation of the utility model, the reactors are two or more than two, which are arranged in parallel on the first main pipe, the second main pipe and the third main pipe.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the automatic backwashing transistor microreactor is not easy to block and has an automatic backwashing function, so that non-blocking and reverse dredging are realized; the flux is large, the flow is not limited, and the reaction rate is improved.

Drawings

FIG. 1 is a schematic structural view of a cross-sectional view of a reactor according to a first embodiment of the present invention;

fig. 2 is a schematic view of the overall connection according to the first embodiment of the present invention;

FIG. 3 is a schematic view of the header structure of the present invention;

fig. 4 is a schematic structural view of the second, third and fourth header pipes of the present invention;

fig. 5 is a schematic structural view of a cross-sectional view of a reactor according to a second embodiment of the present invention.

Description of the reference numerals

1. A first crystal pipeline; 2. a second crystal pipeline; 3. a first pneumatic valve; 4. a second pneumatic valve; 5. a third pneumatic valve; 6. a fourth pneumatic valve; 7. a fifth pneumatic valve; 8. a sixth pneumatic valve; 9. a first header pipe; 10. a second header pipe; 11. a header pipe III; 12. dividing a pipe into a first pipe; 13. dividing a pipe into two pipes; 14. dividing a pipe into three pipes; 15. a header pipe IV; 16. a junction station; 17. a flow divider.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; 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 in specific cases to those skilled in the art.

An automatic backwashing transistor microreactor comprises a reactor, a plurality of metering pumps, a pulse diaphragm pump, a first main pipe 9, a second main pipe 10 and a third main pipe 11.

The reactor comprises a first crystal pipeline 1 and a second crystal pipeline 2, wherein the first crystal pipeline 1 is communicated with the middle part of the second crystal pipeline 2, the other end of the first crystal pipeline 1 is communicated with a first header pipe 9, one end of the second crystal pipeline 2 is communicated with a second header pipe 10, and the other end of the second crystal pipeline is communicated with a third header pipe 11.

Crystal pipeline one 1 with house steward 9 junction is provided with pneumatic valve one 3, crystal pipeline one 1 is connected with and divides a tub one 12, divide tub one 12 other end connecting header four 15, divide tub one 12 to be provided with pneumatic valve two 4, crystal pipeline two 2 with house steward two 10 junctions is provided with pneumatic valve three 5, crystal pipeline two 2 with house steward three 11 junctions is provided with pneumatic valve six 8, be provided with on crystal pipeline two 2 and divide tub two 13 and divide tub three 14, be provided with pneumatic valve four 6 on dividing tub two 13, be provided with pneumatic valve five 7 on dividing tub three 14.

The first main pipe 9 comprises a flow combiner 16, and one end of the flow combiner 16 is connected with a pneumatic valve; the second main pipe 10, the third main pipe 11 and the fourth main pipe 15 respectively comprise a flow divider 17, and one end of the flow divider 17 is connected with a pneumatic valve.

The crystal pipeline I1 is connected with the main pipe I9, a pneumatic valve I3 is arranged at the outlet of the main pipe I9, a branch pipe I12 is arranged on the main pipe I9, and a pneumatic valve II 4 is arranged on the branch pipe I12; one end of the second crystal pipeline 2 is connected with the second main pipe 10, and a pneumatic valve III 5 is arranged at the inlet of the second main pipe 10; the other end of the second crystal pipeline 2 is connected with the third main pipe 11, and a pneumatic valve six 8 is arranged at the inlet of the third main pipe 11; the main pipe II 10 is provided with a branch pipe II 13, the main pipe III 11 is provided with a branch pipe III 14, the branch pipe II 13 is provided with an air-operated valve IV 6, and the branch pipe III 14 is provided with an air-operated valve V7.

The first main pipe 9 comprises a flow combiner and a pneumatic valve; the second manifold 10 and the third manifold 11 respectively comprise a flow divider and a pneumatic valve.

The first branch pipe 12 is connected with the pulse diaphragm pump.

And the openings of the second main pipe 10 and the third main pipe 11 are respectively connected with the metering pump.

The header pipe four 15 is provided with the pulse diaphragm pump.

The reactors are two or more than two and are arranged in parallel in the first main pipe 9, the second main pipe 10 and the third main pipe 11.

The first embodiment is as follows:

as shown in fig. 1 to 4, an automatic backwashing transistor microreactor comprises a reactor, a plurality of metering pumps, a pulse diaphragm pump, a first manifold 9, a second manifold 10 and a third manifold 11, wherein the reactor is of a T shape, and the first manifold 9 comprises a confluence device and a pneumatic valve; the second manifold 10 and the third manifold 11 respectively comprise a flow divider and a pneumatic valve.

One end of the first manifold 9, one end of the second manifold 10 and one end of the third manifold 11 are closed, and the other end of the first manifold is open.

The T reactor comprises a first crystal pipeline 1 and a second crystal pipeline 2, the first crystal pipeline 1 is communicated with the middle of the second crystal pipeline 2, the other end of the first crystal pipeline 1 is communicated with a first header pipe 9, one end of the second crystal pipeline 2 is communicated with a second header pipe 10, and the other end of the second crystal pipeline is communicated with a third header pipe 11.

The crystal pipeline I1 is connected with the main pipe I9, a pneumatic valve I3 is arranged at a mixed material outlet of the main pipe I9, and the pneumatic valve I3 controls the mixed material to flow out; a branch pipe I12 is arranged on the main pipe I9 close to the mixed material outlet, a pneumatic valve II 4 is arranged on the branch pipe I12, and the other end of the branch pipe I12 is connected with the pulse diaphragm pump; one end of the second crystal pipeline 2 is connected with the second main pipe 10, a third pneumatic valve 5 is arranged at the inlet of the second main pipe 10, and the third pneumatic valve 5 controls the inflow of the material A; the other end of the second crystal pipeline 2 is connected with the third main pipe 11, a pneumatic valve six 8 is arranged at the inlet of the third main pipe 11, and the pneumatic valve six 8 controls the inflow of the material B; the second main pipe 10 is provided with a second branch pipe 13 close to the inlet, the third main pipe 11 is provided with a third branch pipe 14 close to the inlet, the second branch pipe 13 is provided with a fourth pneumatic valve 6, the third branch pipe 14 is provided with a fifth pneumatic valve 7, and the fourth pneumatic valve 6 and the fifth pneumatic valve 7 control the outflow of the backflushing liquid.

The reactors are communicated with the flow combiner of the first main pipe 9 and the flow dividers of the second main pipe 10 and the third main pipe 11 through the connection mode, materials flow into the reactors from the second main pipe 10 and the third main pipe 11 through the flow dividers, the materials flow out after being gathered by the flow combiner of the first main pipe 9 after reaction is finished, and backwash liquid flows into the reactors through the flow dividers from the first branch pipes 12 of the first main pipe 9 during blockage to be backwashed.

During normal operating conditions, pneumatic valve 3, pneumatic valve three 5, pneumatic valve six 8 are opened, pneumatic valve two 4, pneumatic valve four 6, pneumatic valve five 7 are closed, work as when the measuring pump flow appears weakening when appearing blockking up, the automatic opening of pulse diaphragm pump, pneumatic valve 3, pneumatic valve three 5, pneumatic valve six 8 are closed, pneumatic valve two 4, pneumatic valve four 6, pneumatic valve five 7 are opened, and the recoil liquid flows in from pneumatic valve four 6, mediation T type reactor, and the recoil liquid flows out from pneumatic valve two 4, pneumatic valve five 7 at last, realizes the backwash function.

Example two:

an automatic backwashing transistor microreactor as shown in fig. 3 to 5 comprises a reactor, a plurality of metering pumps, a pulse diaphragm pump, a first manifold 9, a second manifold 10, a third manifold 11 and a fourth manifold 15, wherein the reactor is of a T shape, and the first manifold 9 comprises a flow combiner and a pneumatic valve; the second manifold 10, the third manifold 11 and the fourth manifold 15 respectively comprise a flow divider and a pneumatic valve.

A pneumatic valve I3 is arranged at the joint of the crystal pipeline I1 and the main pipe I9, and the pneumatic valve I3 controls the outflow of the mixed materials; the first crystal pipeline 1 is connected with a first branch pipe 12, the first branch pipe 12 is arranged at one end close to the first main pipe 9, the other end of the first branch pipe 12 is connected with a fourth main pipe, the fourth main pipe is connected with the pulse diaphragm pump, and a second pneumatic valve 4 is arranged on the first branch pipe 12; a third pneumatic valve 5 is arranged at the joint of the second crystal pipeline 2 and the second main pipe 10, the third pneumatic valve 5 controls the inflow of the material A, a sixth pneumatic valve 8 is arranged at the joint of the second crystal pipeline 2 and the third main pipe 11, and the sixth pneumatic valve 8 controls the inflow of the material B; the utility model discloses a three-way valve, including crystal pipeline two 2, be provided with on the crystal pipeline two 2 and be provided with and divide pipe two 13 and divide pipe three 14, divide pipe two 13 to set up the one end near house steward two 10, divide pipe three 14 to set up the one end near house steward three 11, be provided with pneumatic valve four 6 on the branch pipe two 13, be provided with pneumatic valve five 7 on the branch pipe three 14, pneumatic valve four 6 and pneumatic valve five 7 control the outflow of recoil liquid.

The reactors are communicated with the flow combiner of the first main pipe 9 and the flow dividers of the second main pipe 10 and the third main pipe 11 through the connection mode, materials flow into the reactors from the second main pipe 10 and the third main pipe 11 through the flow dividers, the materials flow out after being reacted through the flow combiner of the first main pipe 9, and backwash liquid flows into the reactors from the fourth main pipe 15 through the flow dividers for backwashing.

The embodiments given above are preferred examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical features of the technical solution of the present invention by those skilled in the art all belong to the protection scope of the present invention.

Claims

1. The automatic backwashing transistor microreactor is characterized by comprising a reactor, a plurality of metering pumps, a pulse diaphragm pump, a first header pipe (9), a second header pipe (10) and a third header pipe (11), wherein the reactor comprises a first crystal pipeline (1) and a second crystal pipeline (2), the first crystal pipeline (1) is communicated with the middle part of the second crystal pipeline (2), the other end of the first crystal pipeline (1) is communicated with the first header pipe (9), one end of the second crystal pipeline (2) is communicated with the second header pipe (10), and the other end of the second crystal pipeline is communicated with the third header pipe (11).

2. The automatic backwashing transistor microreactor according to claim 1, wherein a pneumatic valve I (3) is arranged at the connection of the first crystal conduit I (1) and the first header pipe (9), the first crystal pipeline (1) is connected with a first branch pipe (12), the other end of the first branch pipe (12) is connected with a fourth main pipe (15), the branch pipe I (12) is provided with a pneumatic valve II (4), the joint of the crystal pipe II (2) and the main pipe II (10) is provided with a pneumatic valve III (5), a pneumatic valve six (8) is arranged at the joint of the second crystal pipeline (2) and the third header pipe (11), a second branch pipe (13) and a third branch pipe (14) are arranged on the second crystal pipeline (2), and a fourth pneumatic valve (6) is arranged on the branch pipe II (13), and a fifth pneumatic valve (7) is arranged on the branch pipe III (14).

3. The automatic backwashing transistor microreactor according to claim 1, wherein the first crystal conduit (1) is connected with the first main conduit (9), a first pneumatic valve (3) is arranged at the outlet of the first main conduit (9), a first branch conduit (12) is arranged on the first main conduit (9), and a second pneumatic valve (4) is arranged on the first branch conduit (12); one end of the second crystal pipeline (2) is connected with the second main pipe (10), and a third pneumatic valve (5) is arranged at the inlet of the second main pipe (10); the other end of the second crystal pipeline (2) is connected with a third main pipe (11), and a pneumatic valve six (8) is arranged at the inlet of the third main pipe (11); the main pipe II (10) is provided with a branch pipe II (13), the main pipe III (11) is provided with a branch pipe III (14), the branch pipe II (13) is provided with a pneumatic valve IV (6), and the branch pipe III (14) is provided with a pneumatic valve V (7).

4. An automatic backwashing transistor microreactor according to claim 2 or 3, wherein the first header pipe (9) comprises a flow combiner (16), and a pneumatic valve is connected to one end of the flow combiner (16); the main pipe II (10), the main pipe III (11) and the main pipe IV (15) respectively comprise a flow divider (17), and one end of the flow divider (17) is connected with a pneumatic valve.

5. The automatic backwash transistor microreactor according to claim 4, wherein the first branch pipe (12) is connected to the pulse diaphragm pump.

6. An automatic backwash transistor microreactor according to claim 1 wherein the metering pumps are connected to both manifold two (10) and manifold three (11).

7. An automatic backwash transistor microreactor according to claim 2 wherein the manifold four (15) is provided with said pulse diaphragm pump.

8. The automatic backwashing transistor microreactor of claim 1, wherein two or more of the reactors are arranged in parallel in a first header pipe (9), a second header pipe (10) and a third header pipe (11).