CN109569484B

CN109569484B - Reaction kettle with composite sight glass device

Info

Publication number: CN109569484B
Application number: CN201910014161.9A
Authority: CN
Inventors: 焦念忠; 王凯
Original assignee: Zibo Kerrben Polymer New Material Co ltd
Current assignee: Zibo Kerrben Polymer New Material Co ltd
Priority date: 2019-01-08
Filing date: 2019-01-08
Publication date: 2023-10-13
Anticipated expiration: 2039-01-08
Also published as: CN109569484A

Abstract

The invention provides a reaction kettle with a compound sight glass device, wherein the compound sight glass device comprises an outer shell, an inner shell, a sight glass assembly, a lifting assembly and a recorder, the sight glass assembly comprises a plurality of high-transparency ceramic lenses, the high-transparency ceramic lenses are arranged on the inner shell, the outer shell is fixedly connected with a reaction kettle body and forms an interlayer with the inner shell, the recorder is arranged at the movable end of the lifting assembly, the movable end of the lifting assembly is positioned in the interlayer, and the recorder is configured to record the running state in the reaction kettle; and a display device configured to display a display result of the recorder. On the one hand, the sight glass has higher corrosion resistance and excellent strength, and on the other hand, the change of slurry in the whole course of reaction can be recorded, and the change is displayed through the display device, so that an operator can accurately and intuitively grasp the real-time state in the reaction kettle by combining the lens in the sight glass and the recorder.

Description

Reaction kettle with composite sight glass device

Technical Field

The invention relates to the technical field of plastic preparation devices, in particular to a reaction kettle with a composite sight glass device.

Background

The reaction kettle is a container with physical or chemical reaction in the chemical production process, and is widely used in the chemical production process. The prior art has the defects that operators in the existing reaction kettles cannot timely master the running state in the reaction kettles, and although some reaction kettles are provided with sight glass, the defects that the light transmission effect is poor, the lenses are easy to corrode, the images observed by the sight glass become fuzzy or even dark due to gas in the reaction kettles exist.

The prior art has other defects, the existing reaction kettle comprises a tank body, a jacket, a tank cover, a sealing sleeve and a support, wherein the tank body is arranged on the support, and a working cavity is formed in the tank body. The tank cover can be opened so as to facilitate adding materials to be reacted into the working cavity or removing the reacted materials. The can lid needs to be opened to add materials during each reaction, resulting in low working efficiency and large operator workload. Although some mixing devices use hoppers to add materials to the mixing box to avoid uncovering, the mixing device has a plurality of problems when used in a reaction kettle, the materials in the hoppers are easy to deteriorate after being stored for a long time, and volatile gases in the reaction kettle can also cause deterioration in the hoppers. In addition, the hopper is fed by manual work in the prior art, and degree of automation is low, feeding precision is poor.

In addition, stirring effect of the stirring device in the reaction kettle in the prior art is poor, so that production period is long. Moreover, in the prior art, the workload is large and the efficiency is low when the cover of the reaction kettle is opened and cleaned.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a reaction kettle with a composite sight glass device, which is used for solving at least one of the technical problems, and the specific technical scheme is as follows:

a reaction kettle with a compound sight glass device, comprising:

the reactor comprises a reactor body, wherein a space for material reaction and a stirring device for stirring slurry are arranged in the reactor body, a feed channel is arranged at the upper part of the reactor body, and a discharge channel is arranged at the lower part of the reactor body;

the compound sight glass device comprises an outer shell, an inner shell, a sight glass assembly, a lifting assembly and a recorder, wherein the sight glass assembly comprises a plurality of high-transparency ceramic lenses, the high-transparency ceramic lenses are installed in the inner shell, the outer shell is fixedly connected with a reaction kettle body and forms an interlayer with the inner shell, the recorder is installed at the movable end of the lifting assembly, the movable end of the lifting assembly is located in the interlayer, and the recorder is configured to record the running state in the reaction kettle;

and a display device configured to display a display result of the recorder.

In a specific embodiment, the recorder includes one or more of a color sensor, a temperature sensor, a PH sensor, and a vision sensor.

In a specific embodiment, the lifting assembly comprises a telescopic rod.

In a specific embodiment, the inner housing and the outer housing are light transmissive housings, and the compound mirror device further comprises a light emitting assembly arranged within the interlayer.

In a specific embodiment, the reactor further comprises an automatic feeding device, and the feeding device automatically conveys materials to the reactor body from the feeding channel.

In a specific embodiment, the automatic feeding apparatus includes:

the feeding bin is fixed at the top of the reaction kettle body and is communicated with the feeding channel, and the feeding bin is also communicated with the storage box through a pipeline;

the negative pressure device is communicated with the feeding bin and is configured to generate negative pressure in the feeding bin so that materials in the storage box are sucked into the feeding bin;

the pneumatic switch comprises a cylinder, a valve plate and a valve cavity, wherein the cylinder body of the cylinder is arranged outside the feeding channel, the valve cavity is arranged in the feeding channel and divides the feeding channel into an upper part and a lower part, the valve plate is movably arranged in the valve cavity, and a piston rod of the cylinder is connected with the valve plate so as to drive the valve plate to move to close or open the feeding channel.

In a specific embodiment, the upper part of the feeding bin is a straight cylinder, and the lower part of the feeding bin is a cone cylinder structure.

In a specific embodiment, the lower portion of the feeding bin includes a transparent barrel.

In a specific embodiment, the outer wall of the transparent cylinder is provided with a plurality of reinforcing ribs.

In a specific embodiment, the stirring device comprises:

a rotating shaft;

the blade sets are spaced and detachably fixed at a plurality of positions of the rotating shaft, each blade comprises at least one blade, the head end of each blade is provided with a plurality of buckles, and the tail end of each blade is provided with a fixing structure for being fixed on the rotating shaft;

the cleaning module comprises a brush body and a connecting part, wherein the connecting part is provided with a clamping groove which is detachably matched with the buckle.

The invention has at least the following beneficial effects:

according to the technical scheme provided by the invention, the composite sight glass device comprises an outer shell, an inner shell, a sight glass assembly, a lifting assembly and a recorder, wherein the sight glass assembly comprises a plurality of high-transparency ceramic lenses, the high-transparency ceramic lenses are arranged on the inner shell, the outer shell is fixedly connected with a reaction kettle body and forms an interlayer with the inner shell, the recorder is arranged at the movable end of the lifting assembly, the movable end of the lifting assembly is positioned in the interlayer, and the recorder is configured to record the running state in the reaction kettle; and a display device configured to display a display result of the recorder. Therefore, on one hand, the sight glass formed by the high-transparency ceramic lenses has higher corrosion resistance and excellent strength, and on the other hand, the sight glass is provided with the recorder, so that the change of slurry in the reaction process can be recorded in the whole course, and the change is displayed through the display device, so that an operator can accurately and intuitively grasp the real-time state in the reaction kettle by combining the lenses in the sight glass and the recorder.

According to the technical scheme provided by the invention, the feeding bin is not required to store materials, when the reaction kettle is required to be fed, negative pressure can be generated in the feeding bin by utilizing the negative pressure device, so that the materials in the storage bin are sucked into the feeding bin, and then the materials fall into the reaction kettle from the feeding bin, so that the materials are prevented from being deteriorated and polluted due to long-time storage in the feeding bin in advance, the automatic discharging is realized, and the degree of automation is high. The top cover of the reaction kettle does not need to be opened during feeding, so that the production efficiency can be obviously improved, and the working strength of operators is reduced.

The pneumatic switch comprises a cylinder, a valve plate and a valve cavity, wherein the cylinder body of the cylinder is arranged outside the feeding channel, the valve cavity is arranged in the feeding channel and divides the feeding channel into an upper part and a lower part, the valve plate is movably arranged in the valve cavity, and a piston rod of the cylinder is connected with the valve plate so as to drive the valve plate to move and further close or open the feeding channel. Therefore, the on-off of the feeding channel can be automatically controlled, the feeding bin is isolated from the reaction kettle when feeding is not needed, and accurate flow or time control of feeding operation is conveniently realized.

Further, the upper part of the feeding bin is a straight cylinder, and the lower part of the feeding bin is of a cone cylinder structure, so that dead angles are avoided in the feeding bin, namely, materials in the feeding bin can fall into the reaction kettle completely.

In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention 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 perspective view of a reactor having a compound sight glass apparatus in an embodiment;

FIG. 2 is a schematic view of a compound mirror device in an embodiment;

FIG. 3 is a partial cross-sectional view of the first state of the reactor with the compound view mirror device of the embodiment;

FIG. 4 is a partial cross-sectional view of the second condition of the reactor vessel with the compound mirror device of the embodiment;

FIG. 5 is a schematic view of a stirring device in an embodiment;

FIG. 6 is a schematic view of a blade in an embodiment;

FIG. 7 is a schematic view of a cleaning module in an embodiment;

FIG. 8 is a partial schematic view of a reaction vessel in a reaction state in the example;

FIG. 9 is a schematic view of a part of a reaction vessel in a cleaning state in the example.

Description of main reference numerals:

101-a reaction kettle body; 102-a can lid; 103-a feeding bin; 104-a transparent cylinder; 105-reinforcing ribs; 106-a feed channel; 107-cylinder; 108-a valve cavity; 109-trachea; 110-piping; 111-rotating shaft; 112-leaf; 113-valve plates; 114-negative pressure device; 115-a storage bin; 116-recorder; 117-telescoping rod; 118-a housing; 119-an inner shell; 120-a first highly transparent ceramic lens; 121-a second highly transparent ceramic lens; 122-a lift drive assembly; 125-display means; 126-cleaning the module; 127-snap; 128-mounting holes; 129-helical coil; 130-a light emitting assembly; 1261-brush body; 1262-connecting portion; 1263-guide slots; 1264-locking slots; 1271-first column section; 1272-second column section.

Detailed Description

The invention is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Expressions (such as "first", "second", etc.) used in the various embodiments of the invention may modify various constituent elements in the various embodiments, but the respective constituent elements may not be limited. For example, the above description does not limit the order and/or importance of the elements. The above description is only intended to distinguish one element from another element. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present invention.

It should be noted that: in the present invention, unless explicitly specified and defined otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between the interiors of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

As shown in fig. 1, the present embodiment provides a reaction kettle with a composite sight glass device, which comprises a reaction kettle body 101, a composite sight glass device, a feeding bin 103, a negative pressure device 11, a pneumatic switch, a stirring device and a display device.

Wherein, reation kettle body 101 is reation kettle's major structure, and its top is provided with tank cover 102, and reation kettle body 101's inside has the space that supplies the material reaction and is used for stirring the agitating unit of ground paste, and reation kettle body 101's upper portion is provided with feed channel 106, and reation kettle body 101's lower part is provided with the discharge channel.

In this embodiment, as shown in fig. 2, the compound mirror device includes an outer housing 118, an inner housing 119, a mirror assembly, a lift assembly, and a recorder 116. Wherein the mirror assembly comprises a plurality of highly transparent ceramic lenses, preferably two in number, a first highly transparent ceramic lens 120 and a second highly transparent ceramic lens 121, respectively. The inner shell 119 is installed to a plurality of high transparent ceramic lenses, and shell 118 fixed connection reation kettle body and with the inner shell 119 between form the intermediate layer, and the record appearance 116 is installed at lifting assembly's expansion end, and lifting assembly's expansion end is located the intermediate layer, and the record appearance 116 is configured to the running state in the record reation kettle.

In this embodiment, the display device 125 is configured to display the display result of the recorder 116, specifically, the display device 125 is connected to the main controller through a cable or a wireless communication, and the main controller receives and processes the signal of the recorder 116 and then transmits the result to the display device 125.

Preferably, the recorder 116 includes one or more of a color sensor, a temperature sensor, a PH sensor, and a vision sensor.

As a preferred lifting assembly, the lifting assembly comprises a telescopic rod 117, and the telescopic rod 117 is driven by a lifting driving assembly 122 such as hydraulic driving, motor driving and the like, and can stretch and retract in the reaction kettle body.

Preferably, the inner housing 119 and the outer housing 118 are both light transmissive housings, the compound mirror device further comprising a light emitting assembly 130, the light emitting assembly 130 being arranged in an interlayer. Due to the provision of the light emitting assembly 130, such as an LED lamp bead, illumination can be provided in the mirror area when the light inside the reactor body 101 is dark.

Through the technical scheme provided by the embodiment, on one hand, the sight glass formed by a plurality of high transparent ceramic lenses has higher corrosion resistance and excellent strength, and on the other hand, the sight glass is provided with the recorder 116, so that the change of slurry in the reaction process can be recorded in the whole course, and the change is displayed through the display device 125, so that an operator can accurately and intuitively grasp the real-time state in the reaction kettle by combining the lenses in the sight glass and the recorder 116.

In this embodiment, as shown in fig. 3, the feeding bin 103 is a device for receiving temporary storage materials and delivering the materials to the reaction kettle. The feeding bin 103 is fixed on the top of the reaction kettle body 101 and is communicated with the feeding channel 106, and the feeding bin 103 is also communicated with the storage box 115 through a pipeline 110. Wherein the feed channel 106 may be a pipe 110 arranged between the feeding bin 103 and the reactor body 101.

In this embodiment, the negative pressure device 114 is connected to the feeding bin 103, and the negative pressure device 114 is configured to generate negative pressure in the feeding bin 103 so that the material in the storage bin 115 is sucked into the feeding bin 103. Specifically, the negative pressure device 114 is preferably a vacuum aspirator, and an air pipe 109, such as a plastic air pipe 109, is disposed between the air suction port of the negative pressure device 114 and the feeding bin 103. Because the feeding bin 103 is communicated with the storage bin 115 through the pipeline 110, when the negative pressure device 114 is started, the air pressure in the feeding bin 103 is reduced due to the air suction operation, and when the preset amplitude is reached, the materials in the storage bin 115 are sucked into the feeding bin 103 under the action of the air pressure difference, and the structure for feeding the feeding bin 103 by suction is particularly suitable for solid materials.

In this embodiment, the pneumatic switch includes a cylinder 107, a valve plate 113, and a valve chamber 108. The cylinder body of the cylinder 107 is arranged outside the feeding channel 106, and is fixedly connected with the outer wall of the reaction kettle body 101 or an external base through a bracket. The valve cavity 108 is arranged in the feed channel 106 and divides the feed channel 106 into an upper part and a lower part, so that the valve cavity 108 becomes a part of the feed channel 106, and when the feeding bin 103 conveys materials to the reaction kettle body 101, the materials firstly enter the valve cavity 108 from the upper feed channel 106, then enter the lower feed channel 106 from the valve cavity 108, and finally fall into the reaction kettle body 101. The valve plate 113 is movably disposed in the valve cavity 108, and a piston rod of the air cylinder 107 is connected to the valve plate 113 to drive the valve plate 113 to move so as to close or open the feeding channel 106, for example, as shown in fig. 3, when the air cylinder 107 is ventilated, the piston rod extends to close the valve cavity 108. As shown in fig. 4, when the air cylinder 107 is de-inflated, the piston rod contracts to open the valve chamber 108.

Through the reation kettle with compound sight glass device that this embodiment provided, feeding bin 103 no longer need store the material, when the reation kettle feed is needed, can utilize negative pressure device 114 to produce the negative pressure in feeding bin 103 and make the material in storage box 115 be absorbed in feeding bin 103, then the material falls into the reation kettle from feeding bin 103 again, avoids depositing the material in feeding bin 103 for a long time in advance and leads to metamorphism, pollution's production, moreover can automatic blowing, degree of automation is high. The top cover of the reaction kettle does not need to be opened during feeding, so that the production efficiency can be obviously improved, and the working strength of operators is reduced. The pneumatic switch comprises a cylinder 107, a valve plate 113 and a valve cavity 108, wherein the cylinder body of the cylinder 107 is arranged outside the feeding channel 106, the valve cavity 108 is arranged in the feeding channel 106 and divides the feeding channel 106 into an upper part and a lower part, the valve plate 113 is movably arranged in the valve cavity 108, and a piston rod of the cylinder 107 is connected with the valve plate 113 so as to drive the valve plate 113 to move to close or open the feeding channel 106. Therefore, the on-off of the feeding channel 106 can be automatically controlled, and the feeding bin 103 is isolated from the reaction kettle when feeding is not needed, so that accurate flow or time control of feeding operation is conveniently realized.

Preferably, the upper part of the feeding bin 103 is a straight cylinder, and the lower part of the feeding bin 103 is a cone cylinder structure. Therefore, no dead angle exists in the feeding bin 103, namely, all materials in the feeding bin 103 can fall into the reaction kettle.

Preferably, the lower portion of the feeding bin 103 includes a transparent barrel 104. Because the lower part of the feeding bin 103 comprises the transparent cylinder 104, an operator can conveniently control the running state in the feeding bin 103, and then corresponding control is performed.

Further preferably, the outer wall of the transparent cylinder 104 has a plurality of reinforcing ribs 105. Because the outer wall of the transparent barrel 104 is provided with a plurality of reinforcing ribs 105, the structural strength can be obviously improved, and the transparent part of the feeding bin 103 is prevented from being damaged.

In this embodiment, as shown in fig. 5 to 9, the stirring device includes a rotating shaft 111, a plurality of blade groups, and a cleaning module 126.

The rotating shaft 111 can be connected to an external driving device (not shown in the figure) to rotate, for example, a gear or a coupling is sleeved on the rotating shaft 111 so as to input external power.

The plurality of blade sets are detachably fixed at a plurality of positions of the rotating shaft 111 at intervals, each blade 112 comprises at least one blade 112, the head end of the blade 112 is provided with a plurality of buckles 127, and the tail end of the blade 112 is provided with a fixing structure for being fixed on the rotating shaft 111. Preferably, the blades 112 of the plurality of blade sets are staggered in the axial direction of rotation. Illustratively, the number of blade sets is 3, and the blade sets are sequentially arranged at intervals from top to bottom on the rotating shaft 111, and each blade set has two blades 112 with an included angle of 180 degrees.

The present embodiment also provides a preferred securing connection, the securing structure comprising a bolt-and-nut assembly (not shown) and a plurality of mounting holes 128 spaced at the trailing end of blade 112. Since the number of the mounting holes 128 is plural and distributed at different positions, the distance between the head end of the vane 112 and the rotation shaft 111 can be adjusted by adjusting the mounting positions of the bolts-nuts.

As a preferred catch 127, the catch 127 comprises a first column section 1271 and a second column section 1272 which are integrally connected. The first pole segment 1271 is fixedly coupled to the vane 112 and the second pole segment 1272 has a diameter greater than the diameter of the first pole segment 1271.

In this embodiment, the cleaning module 126 includes a brush body 1261 and a connecting portion 1262, where the connecting portion 1262 has a clamping slot detachably engaged with the buckle 127. As a preferred catch, the catch includes a guide slot 1263 and a lock slot 1264 in the form of a curved hook, the width of each of the guide slot 1263 and lock slot 1264 being greater than the diameter of the first leg 1271 and less than the diameter of the second leg 1272. When it is desired to mount cleaning module 126 to blade 112, first pole segment 1271 is aligned with guide slot 1263 and slid into locking slot 1264, and the hook-like structure formed by guide slot 1263 and locking slot 1264 causes first pole segment 1271 to be locked in locking slot 1264.

In this embodiment, the spiral coil 129 is detachably disposed in the reactor body 106, and both ends of the spiral coil 129 are connected to an external cooling water tank. The detachable structure between the spiral coil 129 and the reactor body 106 may be a bolt or a binding structure, and will not be described in detail in this embodiment. Thus, as shown in FIG. 8, when it is desired to cool the interior of the reactor body 106, the spiral coil 129 can be quickly installed in the reactor body 106.

Because the rotating shaft 111 is provided with the plurality of blade groups, the plurality of blade groups are fixed at a plurality of positions of the rotating shaft 111 in a spaced and detachable manner, and each blade 112 comprises at least one blade, the stirring device forms a composite blade structure, the dispersing effect among materials can be obviously improved, and the production period is reduced.

Moreover, since the blade 112 has a plurality of buckles 127 at the head end, the connecting portion 1262 of the cleaning module 126 has a slot detachably engaged with the buckles 127, and the spiral coil 129 is detachably disposed in the reactor body 106. Therefore, when the reaction kettle 1 needs to be cleaned, the spiral coil 129 can be removed first, then the cleaning module 126 is quickly mounted on the blade 112 (as shown in fig. 9), and then the rotating shaft 111 is started to rotate, so that the inner wall of the reaction kettle 1 can be cleaned instead of manual work, the working strength of an operator can be obviously reduced, and the cleaning efficiency can be obviously improved.

Preferably, the rotation shaft 111 is inclined with respect to the vertical direction by an angle of 10-30 degrees. In the prior art, the rotating shafts 111 in the reaction kettle 1 are all vertically arranged, when materials in the reaction kettle body 106 react, the blades 112 generally drive the slurry to do circular motion around the rotating shafts 111, regular overall movement is easy to form between the slurries, the relative positions between the slurries are not easy to change, and the stirring effect is poor. In this embodiment, the rotation shaft 111 is inclined at an angle of 10-30 degrees relative to the vertical direction, so that when the rotation shaft 111 rotates, the blades 112 irregularly rotate in the slurry to enable the slurry to irregularly turn up and down, thereby significantly improving the stirring effect.

As will be appreciated by one skilled in the art, the drawing is merely a schematic illustration of one preferred implementation scenario and the modules or flows in the drawing are not necessarily required to practice the invention.

Those skilled in the art will appreciate that modules in an apparatus in an implementation scenario may be distributed in an apparatus in an implementation scenario according to an implementation scenario description, or that corresponding changes may be located in one or more apparatuses different from the implementation scenario. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.

The above-mentioned inventive sequence numbers are merely for description and do not represent advantages or disadvantages of the implementation scenario.

The foregoing disclosure is merely illustrative of some embodiments of the invention, and the invention is not limited thereto, as modifications may be made by those skilled in the art without departing from the scope of the invention.

Claims

1. A reaction kettle with a compound sight glass device, comprising:

a display device configured to display a display result of the recorder;

the automatic feeding device is used for automatically conveying materials from the feeding channel to the reaction kettle body;

the automatic feeding device includes:

the pneumatic switch comprises a cylinder, a valve plate and a valve cavity, wherein the cylinder body of the cylinder is arranged outside the feeding channel, the valve cavity is arranged in the feeding channel and divides the feeding channel into an upper part and a lower part, the valve plate is movably arranged in the valve cavity, and a piston rod of the cylinder is connected with the valve plate so as to drive the valve plate to move to close or open the feeding channel;

the stirring device comprises:

a rotating shaft;

the cleaning module comprises a brush body part and a connecting part, and the connecting part is provided with a clamping groove which is detachably matched with the buckle;

the inner shell and the outer shell are light-transmitting shells, the compound sight glass device further comprises a light-emitting component, and the light-emitting component is arranged in the interlayer.

2. The reactor with a compound view mirror device according to claim 1, wherein the recorder comprises one or more of a color sensor, a temperature sensor, a PH sensor and a vision sensor.

3. The reactor with composite sight glass assembly of claim 1, wherein the lifting assembly comprises a telescoping rod.

4. The reaction kettle with the composite sight glass device according to claim 1, wherein the upper part of the feeding bin is a straight cylinder, and the lower part of the feeding bin is a cone cylinder structure.

5. The reactor with composite sight glass assembly according to claim 4, wherein the lower portion of the feed bin comprises a transparent barrel.

6. The reactor with composite sight glass assembly according to claim 5, wherein the outer wall of the transparent cylinder has a plurality of reinforcing ribs.