CN112619584A - Chemical industry reation kettle with atmospheric pressure stable structure - Google Patents

Chemical industry reation kettle with atmospheric pressure stable structure Download PDF

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Publication number
CN112619584A
CN112619584A CN202110091547.7A CN202110091547A CN112619584A CN 112619584 A CN112619584 A CN 112619584A CN 202110091547 A CN202110091547 A CN 202110091547A CN 112619584 A CN112619584 A CN 112619584A
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China
Prior art keywords
fixedly connected
reaction kettle
kettle main
main body
wall
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CN202110091547.7A
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Chinese (zh)
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刘茂林
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Individual
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Priority to CN202110091547.7A priority Critical patent/CN112619584A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/81Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B01F33/813Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles mixing simultaneously in two or more mixing receptacles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • B01J19/0066Stirrers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00Feed or outlet devices; Feed or outlet control devices
    • B01J4/001Feed or outlet devices as such, e.g. feeding tubes

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The invention relates to the field of chemical reaction kettles, in particular to a chemical reaction kettle with a pressure stabilizing structure, which comprises a reaction kettle main body, wherein a first fixing pipe is fixedly connected to the side wall of the back face of one side of the reaction kettle main body, one end, far away from the reaction kettle main body, of the first fixing pipe is fixedly connected with a gas storage tank, the gas storage tank is fixedly connected with an air compressor through a second fixing pipe, a gas pressure stabilizer and a pneumatic valve are fixedly connected to the first fixing pipe, a liquid outlet mechanism is installed in the middle of the lower end of the reaction kettle main body, supporting columns are fixedly connected to the outer walls of four corners of the lower end of the reaction kettle main body. According to the invention, the liquid outlet mechanism is arranged at the lower end of the reaction kettle, and the upper end of the first piston of the liquid outlet mechanism is flush with the lower end of the interior of the reaction kettle main body, so that granular chemical raw materials in the reaction kettle are difficult to enter the interior of the liquid guide pipe, the liquid guide pipe is prevented from being blocked by the granular chemical raw materials, and the mixing reaction between the granular chemical raw materials and the liquid chemical raw materials is facilitated.

Description

Chemical industry reation kettle with atmospheric pressure stable structure
Technical Field
The invention relates to the field of chemical reaction kettles, in particular to a chemical reaction kettle with an air pressure stabilizing structure.
Background
The chemical reaction kettle is one of main devices used in manufacturing chemical products, is used for mixed reaction of a plurality of chemical raw materials, and is also a common chemical device.
Used chemical industry reation kettle is when mixing industrial chemicals at present, if the industrial chemicals who mixes is graininess and liquid form, in the mixing process, part graininess industrial chemicals can deposit the lower extreme at reation kettle, stifled in the ejection of compact structure on reation kettle, cause the unable abundant reaction of industrial chemicals, and in the mixing process, if two kinds of liquid form industrial chemicals of messenger of mixing, the industrial chemicals who is located the below is difficult to rapidly and is located the top mixes, need consume longer time, and the inside of reation kettle is put in directly to multiple industrial chemicals mostly when mixing, it is disposable to mix multiple industrial chemicals, it is poor to mix the effect.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a chemical reaction kettle with a pressure stabilizing structure.
The technical scheme adopted by the invention for solving the technical problems is as follows: a chemical reaction kettle with a pressure stabilizing structure comprises a reaction kettle main body, wherein a first fixing pipe is fixedly connected on the side wall of the back surface at one side of the reaction kettle main body, one end of the first fixed pipe far away from the main body of the reaction kettle is fixedly connected with a gas storage tank, the gas storage tank is fixedly connected with an air compressor through a second fixed pipe, the first fixed pipe is fixedly connected with a gas pressure stabilizer and a pneumatic valve, the middle part of the lower end of the reaction kettle main body is provided with a liquid outlet mechanism, the outer walls of four corners at the lower end of the reaction kettle main body are fixedly connected with support columns, the middle part of the upper end of the reaction kettle main body is provided with a mixing mechanism, the extraction mechanism is installed on the outer wall of the middle part of the other side of the reaction kettle main body, the pretreatment mechanisms are installed on the outer walls of the upper ends of the two sides and the front and the rear parts of the reaction kettle main body, and the pretreatment mechanisms are connected with the mixing mechanism through the transmission mechanism.
Specifically, liquid outlet mechanism includes the catheter, the catheter runs through perpendicularly and fixed connection is on the lower extreme lateral wall of reation kettle main part, the opening setting of catheter is in the upper end, the catheter runs through and fixedly connected with drain pipe on being close to reation kettle main part opposite side lateral wall, run through and threaded connection has screw thread branch on the lower extreme lateral wall of catheter, the upper end of screw thread branch is rotated and is connected with first piston, first piston sliding connection is in the inside upper end of catheter, the upper end of first piston and the inside lower extreme of reation kettle main part are kept level, the lower extreme fixedly connected with hand wheel of screw thread branch.
Specifically, the extraction mechanism comprises a fixed shell, the fixed shell is horizontally and fixedly connected to the outer wall of the reaction kettle main body, the fixed shell is connected with a first connecting pipe which penetrates through and is fixedly connected to the side wall of the upper end of one side of the reaction kettle main body, the first connecting pipe is connected with a first one-way valve which is fixedly connected inside one end of the fixed shell, one end of the first connecting pipe, which is far away from the fixed shell, penetrates through the side wall of the reaction kettle main body and extends to the inner upper end of the reaction kettle main body, a second connecting pipe which penetrates through and is fixedly connected to the side wall of the lower end of one side of the reaction kettle main body, one end of the second connecting pipe, which is far away from the fixed shell, penetrates through the side wall of the reaction kettle main body and extends to the inner lower end of the reaction kettle main body, the second connecting pipe is connected with a second, the piston rod of cylinder runs through and sliding connection is on the lateral wall of set casing, the flexible end fixedly connected with second piston of piston rod of cylinder, second piston sliding connection is in the inside one side that is close to the reation kettle main part of set casing.
Specifically, the mixing mechanism includes the motor board, all through mounting panel fixed connection on the outer wall of reation kettle main part in the front and back both sides of motor board, the upper end middle part fixedly connected with agitator motor of motor board, agitator motor's output is down, fixedly connected with (mixing) shaft on agitator motor's the output, the lower extreme of (mixing) shaft passes the upper end lateral wall of reation kettle main part and extends to the inside lower extreme of reation kettle main part, the (mixing) shaft runs through and fixed connection on the upper end lateral wall of reation kettle main part through the bearing, just fixedly connected with second ring gear is established to the part cover that the (mixing) shaft is located between motor board and the outer wall of reation kettle main part upper end, the (mixing) shaft is located a plurality of second stirring leaves of the equidistant fixedly connected with of inside of reation.
Specifically, the pretreatment mechanism all includes the casing, the equal fixed connection of casing is on the outer wall of reation kettle main part, the equal fixedly connected with communicating pipe of lower extreme of casing, the lower extreme of communicating pipe all runs through and fixed connection is on the lateral wall of reation kettle main part, the equal fixedly connected with valve on communicating pipe, all run through and fixedly connected with inlet pipe on the lateral wall of one side upper end of keeping away from the reation kettle main part of casing, the equal joint in inside of inlet pipe has the sealing plug, the upper end middle part of casing all runs through and fixedly connected with bull stick through the bearing, the equal fixedly connected with gear in upper end of bull stick, the bull stick is located a plurality of first stirring leaf of the impartial interval fixedly connected with of the inside part of the casing of same side.
Specifically, the transmission mechanisms all comprise fixed disks, the lower ends of the fixed disks are rotatably connected to the outer wall of the upper end of the reaction kettle main body through rotating shafts, screw holes are formed in the upper ends of the rotating shafts, the outer wall of the circumference of the lower end of the rotating shaft is sleeved with and fixedly connected with a load ring, the two sides of part of the rotating shaft above the load ring and the outer walls of the front and the rear parts of the circumference are fixedly connected with limit strips, the middle part of the rotating shaft is sleeved with and slidably connected with a first toothed ring, the first toothed ring is connected with a second toothed ring of the mixing mechanism and a gear of the same-side preprocessing mechanism in a meshing manner, the two sides of the upper end of the first toothed ring are fixedly connected with fixed rods, the upper ends of the fixed rods are respectively connected to the same-side fixed disks in a penetrating manner and slidably connected, the upper ends of the two same-side, the equal threaded connection of lower extreme of screw rod is in the inside of homonymy fixed disk and screw, the equal fixedly connected with of upper end of screw rod twists the dish.
Specifically, the fixed shell lower extreme is kept away from fixedly connected with backup pad on the one side outer wall of reation kettle main part, the lower extreme fixed connection of backup pad is on the outer wall of reation kettle main part.
Specifically, equal fixedly connected with observation window on the positive both sides lateral wall of reation kettle main part, the observation window is the transparent glass board.
The invention has the beneficial effects that:
(1) according to the invention, the liquid outlet mechanism is arranged at the lower end of the reaction kettle, and the upper end of the first piston of the liquid outlet mechanism is flush with the lower end of the interior of the reaction kettle main body, so that granular chemical raw materials in the reaction kettle are difficult to enter the interior of the liquid guide pipe, the liquid guide pipe is prevented from being blocked by the granular chemical raw materials, and the mixing reaction between the granular chemical raw materials and the liquid chemical raw materials is facilitated.
(2) The reaction kettle main body is provided with the extraction mechanism, the second connecting pipe of the extraction mechanism is communicated with the lower end in the reaction kettle main body, and the first connecting pipe is communicated with the upper end in the reaction kettle main body, so that the chemical raw materials positioned at the bottom can be conveyed to the top during use and mixed with the chemical raw materials at the top, and the time consumed during the mixing of the chemical raw materials can be shortened.
(3) The reaction kettle main body is provided with the four preprocessing mechanisms, the four preprocessing mechanisms are connected with the mixing mechanism through the transmission mechanism, when the reaction kettle is used, the four preprocessing mechanisms are used for grouping and mixing a plurality of chemical raw materials, and then the mixing mechanism is used for mixing the primarily mixed chemical raw materials, so that the mixing effect is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a cutaway view provided by the present invention;
FIG. 2 is an enlarged view of the area A in FIG. 1;
FIG. 3 is a schematic view of a transmission mechanism according to the present invention;
FIG. 4 is a schematic view of a first gear ring structure provided by the present invention;
FIG. 5 is a schematic structural diagram of a mixing mechanism provided in the present invention;
FIG. 6 is a schematic view of a mounting plate structure provided by the present invention;
fig. 7 is a schematic diagram of an external structure provided by the present invention.
In the figure: 1. a reaction kettle main body; 2. a first stationary tube; 3. a gas storage tank; 4. a gas potentiostat; 5. a liquid outlet mechanism; 51. a catheter; 52. a liquid outlet pipe; 53. a first piston; 54. a threaded strut; 55. a hand wheel; 6. a drawing mechanism; 61. a stationary case; 62. a first connecting pipe; 63. a first check valve; 64. a second connecting pipe; 65. a second one-way valve; 66. a cylinder; 67. a second piston; 68. a support plate; 7. a pretreatment mechanism; 71. a housing; 72. a communicating pipe; 73. a valve; 74. a feed pipe; 75. a sealing plug; 76. a rotating rod; 77. a gear; 78. a first stirring blade; 8. a transmission mechanism; 81. fixing the disc; 82. a rotating shaft; 83. a screw hole; 84. a carrier ring; 85. a limiting strip; 86. a first ring gear; 87. fixing the rod; 88. a connecting plate; 89. a screw; 810. twisting the disc; 9. a mixing mechanism; 91. a motor plate; 92. a stirring motor; 93. mounting a plate; 94. a stirring shaft; 95. a second ring gear; 96. a second stirring blade; 10. a pneumatic valve; 11. a second stationary tube; 12. an air compressor; 13. a support pillar; 14. and (4) an observation window.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the chemical reaction kettle with a pressure stabilizing structure according to the present invention comprises a reaction kettle main body 1, a first fixing pipe 2 is fixedly connected to a side wall on the back of one side of the reaction kettle main body 1, an air storage tank 3 is fixedly connected to one end of the first fixing pipe 2 away from the reaction kettle main body 1, the air storage tank 3 is fixedly connected to an air compressor 12 through a second fixing pipe 11, a gas pressure stabilizer 4 and a pneumatic valve 10 are fixedly connected to the first fixing pipe 2, observation windows 14 are fixedly connected to both side walls on the front of the reaction kettle main body 1, the observation windows 14 are transparent glass plates, a liquid outlet mechanism 5 is installed in the middle of the lower end of the reaction kettle main body 1, support columns 13 are fixedly connected to the four outer walls on the lower end of the reaction kettle main body 1, a mixing mechanism 9 is installed in the middle of the upper end of the reaction, install extraction mechanism 6 on the opposite side middle part outer wall of reation kettle main part 1, all install preliminary treatment mechanism 7 on the both sides of reation kettle main part 1 and the front and back upper end outer wall, preliminary treatment mechanism 7 all is connected through drive mechanism 8 and mixing mechanism 9, and mixing mechanism 9 drives preliminary treatment mechanism 7 through drive mechanism 8 during the use and operates, conveniently carries out the preliminary treatment to industrial chemicals.
Specifically, the mixing mechanism 9 includes a motor plate 91, the front and rear sides of the motor plate 91 are fixedly connected to the outer wall of the reaction kettle main body 1 through mounting plates 93, the upper middle portion of the motor plate 91 is fixedly connected with a stirring motor 92, the output end of the stirring motor 92 faces downward, a stirring shaft 94 is fixedly connected to the output end of the stirring motor 92, the lower end of the stirring shaft 94 penetrates through the upper end side wall of the reaction kettle main body 1 and extends to the inner lower end of the reaction kettle main body 1, the stirring shaft 94 penetrates through and is fixedly connected to the upper end side wall of the reaction kettle main body 1 through a bearing, a second toothed ring 95 is sleeved and fixedly connected to a part of the stirring shaft 94 located between the motor plate 91 and the upper end outer wall of the reaction kettle main body 1, and a plurality of second stirring blades 96 are fixedly connected to a part of the stirring shaft 94 located inside the, chemical raw materials inside the reaction kettle main body 1 are conveniently stirred, and the reaction speed between the chemical raw materials is accelerated.
Specifically, the pretreatment mechanisms 7 comprise shells 71, the shells 71 are fixedly connected to the outer wall of the reaction kettle main body 1, the lower ends of the shells 71 are fixedly connected with communicating pipes 72, the lower ends of the communicating pipes 72 penetrate through and are fixedly connected with the side wall of the reaction kettle main body 1, the communicating pipes 72 are fixedly connected with valves 73, the side wall of the upper end of one side of the shell 71 far away from the reaction kettle main body 1 is fixedly connected with a feeding pipe 74 in a penetrating way, the interior of the feed pipe 74 is clamped with a sealing plug 75, the middle part of the upper end of the shell 71 is penetrated through by a bearing and is fixedly connected with a rotating rod 76, the equal fixedly connected with gear 77 in upper end of bull stick 76, the equal interval fixedly connected with a plurality of first stirring leaves 78 of part that bull stick 76 is located the inside of homonymy casing 71 conveniently carries out the preliminary treatment to industrial chemicals, shortens industrial chemicals and alleviates the time that the reaction consumed.
Specifically, the transmission mechanisms 8 all comprise a fixed disc 81, the lower end of the fixed disc 81 is rotatably connected to the outer wall of the upper end of the reaction kettle main body 1 through a rotating shaft 82, screw holes 83 are formed in the upper end of the rotating shaft 82, a carrying ring 84 is sleeved and fixedly connected on the outer wall of the circumference of the lower end of the rotating shaft 82, limit strips 85 are fixedly connected to both sides of the partial rotating shaft 82 above the carrying ring 84 and the outer walls of the circumferences of the front and the rear parts, a first toothed ring 86 is sleeved and slidably connected in the middle of the rotating shaft 82, the first toothed ring 86 is engaged and connected with a second toothed ring 95 of the mixing mechanism 9 and a gear 77 of the same-side preprocessing mechanism 7, fixing bars 87 are fixedly connected to both sides of the upper end of the first toothed ring 86, the upper ends of the fixing bars 87 are penetrated and slidably connected to the fixed disc 81, and connecting plates 88 are fixedly connected to the upper ends of, the middle part of connecting plate 88 all runs through and fixedly connected with screw rod 89 through the bearing, the equal threaded connection in homonymy fixed disk 81 of lower extreme of screw rod 89 and the inside of screw 83, the equal fixedly connected with of upper end of screw rod 89 twists the dish 810, conveniently links together preliminary treatment mechanism 7 and mixing mechanism 9, makes things convenient for mixing mechanism 9 and preliminary treatment mechanism 7 to function simultaneously.
Specifically, the liquid outlet mechanism 5 comprises a liquid guide pipe 51, the liquid guide pipe 51 vertically penetrates through and is fixedly connected to the side wall of the lower end of the reaction kettle main body 1, the opening of the liquid guide pipe 51 is arranged at the upper end, the liquid guide pipe 51 is penetrated and fixedly connected with a liquid outlet pipe 52 on the side wall of the other side part of the reaction kettle main body 1, a threaded support rod 54 penetrates through and is in threaded connection with the side wall of the lower end of the liquid guide pipe 51, a first piston 53 is rotatably connected with the upper end of the threaded support rod 54, the first piston 53 is connected with the upper end of the inner part of the liquid guide pipe 51 in a sliding way, the upper end of the first piston 53 is level with the lower end of the inner part of the reaction kettle body 1, the hand wheel 55 is fixedly connected to the lower end of the threaded support rod 54, the upper end of the liquid guide pipe 51 is sealed through the first piston 53 during use, the liquid guide pipe 51 is prevented from being blocked by granular chemical raw materials, and meanwhile the situation of insufficient reaction is avoided.
Specifically, extraction mechanism 6 includes set casing 61, the horizontal fixed connection of set casing 61 is on reation kettle main part 1's outer wall, fixedly connected with backup pad 68 on the one side outer wall of reation kettle main part 1 is kept away from to set casing 61 lower extreme, the lower extreme fixed connection of backup pad 68 is on reation kettle main part 1's outer wall, run through and the first connecting pipe 62 of fixedly connected with on the lateral wall of one side upper end of set casing 61 connection reation kettle main part 1, the first check valve 63 of the inside fixedly connected with in one end of set casing 61 is connected to first connecting pipe 62, the one end that set casing 61 was kept away from to first connecting pipe 62 runs through reation kettle main part 1's lateral wall and extends to reation kettle main part 1's inside upper end, run through and fixedly connected with second connecting pipe 64 on the lateral wall of one side lower extreme of set casing 61 is connected to set casing 61, the one end that set casing 61 was kept away from to second connecting pipe 64 passes reation kettle main part 1's lateral The lower extreme, the inside fixedly connected with second check valve 65 of one end of set casing 61 is connected to second connecting pipe 64, one side fixedly connected with cylinder 66 of reation kettle main part 1 is kept away from to set casing 61, the piston rod of cylinder 66 runs through and sliding connection is on the lateral wall of set casing 61, the flexible fixedly connected with second piston 67 of piston rod of cylinder 66, second piston 67 sliding connection is in the inside one side that is close to reation kettle main part 1 of set casing 61, and the top is carried through the industrial chemicals that will be located the below during use, increases industrial chemicals's mixed effect, makes things convenient for the reaction between the industrial chemicals.
When the device is used, the device is moved to a working place, a power supply is switched on, the stirring motor 92 is started, the stirring motor 92 drives the stirring shaft 94 to rotate, the stirring shaft 94 rotates four first toothed rings 86 through a second toothed ring 95, the four first toothed rings 86 drive the gear 77 on the same side to rotate, the four gears 77 drive the installed rotating rod 76 to rotate, then chemical raw materials are put into the shell 71 through the feeding pipe 74, then the rotating rod 76 stirs the chemical raw materials entering the shell 71 through the installed first stirring blade 78, the chemical raw materials are primarily mixed, then the valve 73 is opened, the primarily mixed chemical raw materials enter the reaction kettle main body 1 through the communicating pipe 72, then the rotating stirring shaft 94 stirs the primarily mixed chemical raw materials through the installed second stirring blade 96, the air cylinder 66 pulls the second piston 67 to move in a direction away from the reaction kettle main body 1 when the air cylinder 66 is started, in the process, the suction force generated in the process opens the second check valve 65, the chemical raw material positioned at the lowest position is sucked into the fixed shell 61 through the second connecting pipe 64, then the air cylinder 66 pushes the second piston 67 to move towards the direction close to the reaction kettle main body 1, the pressure generated in the process opens the first check valve 63, the chemical raw material in the fixed shell 61 is conveyed back to the inside of the reaction kettle main body 1 through the first connecting pipe 62 and is mixed with the chemical raw material positioned at the highest position, when the feeding is stopped, the stirring motor 92 is temporarily closed, the feeding pipe 74 is plugged through the sealing plug 75, the fixed disk 81 is grasped, the screw 89 is rotated through the twisting disk 810, the screw 89 drives the first toothed ring 86 to move upwards to pull the first toothed ring 86 out from between the second toothed ring 95 and the side gear 77, then the stirring motor 92 is used for continuously stirring the chemical raw material, and in the process, the first piston 53 can prevent the granular chemical raw material from entering the liquid guide pipe 51 after being restarted, and the air compressor machine 12 is with the inside of the gas escape of gas holder 3 into reation kettle main part 1, improve the inside pressure of reation kettle main part 1, gas stabilizer 4 and pneumatic valve 10 can reduce the fluctuation value of gas pressure simultaneously, improve the stable value of the gas pressure who gets into reation kettle main part 1 inside, later when collecting the good chemical industry raw materials of mixture, link together drain pipe 52 and storage container, rethread hand wheel 55 rotates screw thread branch 54, screw thread branch 54 pulls first piston 53 downwards, when the upper end of first piston 53 is less than the junction of drain pipe 52 and catheter 51, the good chemical industry raw materials of mixture gets into in drain pipe 52 through catheter 51, and insert in the storage container.
The invention has the beneficial effects that:
(1) according to the invention, the liquid outlet mechanism is arranged at the lower end of the reaction kettle, and the upper end of the first piston of the liquid outlet mechanism is flush with the lower end of the interior of the reaction kettle main body, so that granular chemical raw materials in the reaction kettle are difficult to enter the interior of the liquid guide pipe, the liquid guide pipe is prevented from being blocked by the granular chemical raw materials, and the mixing reaction between the granular chemical raw materials and the liquid chemical raw materials is facilitated.
(2) The reaction kettle main body is provided with the extraction mechanism, the second connecting pipe of the extraction mechanism is communicated with the lower end in the reaction kettle main body, and the first connecting pipe is communicated with the upper end in the reaction kettle main body, so that the chemical raw materials positioned at the bottom can be conveyed to the top during use and mixed with the chemical raw materials at the top, and the time consumed during the mixing of the chemical raw materials can be shortened.
(3) The reaction kettle main body is provided with the four preprocessing mechanisms, the four preprocessing mechanisms are connected with the mixing mechanism through the transmission mechanism, when the reaction kettle is used, the four preprocessing mechanisms are used for grouping and mixing a plurality of chemical raw materials, and then the mixing mechanism is used for mixing the primarily mixed chemical raw materials, so that the mixing effect is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The chemical reaction kettle with the air pressure stabilizing structure comprises a reaction kettle main body (1) and is characterized in that a first fixing pipe (2) is fixedly connected to the side wall of the back face of one side of the reaction kettle main body (1), a gas storage tank (3) is fixedly connected to one end, away from the reaction kettle main body (1), of the first fixing pipe (2), the gas storage tank (3) is fixedly connected with an air compressor (12) through a second fixing pipe (11), a gas pressure stabilizer (4) and a pneumatic valve (10) are fixedly connected to the first fixing pipe (2), a liquid outlet mechanism (5) is installed in the middle of the lower end of the reaction kettle main body (1), support columns (13) are fixedly connected to the outer walls of four corners of the lower end of the reaction kettle main body (1), a mixing mechanism (9) is installed in the middle of the upper end of the reaction kettle main body (1), and an extraction mechanism (6) is installed on the outer wall, pretreatment mechanisms (7) are arranged on the two sides of the reaction kettle main body (1) and the outer walls of the upper ends of the front part and the rear part, and the pretreatment mechanisms (7) are connected with a mixing mechanism (9) through a transmission mechanism (8).
2. The chemical reaction kettle with the air pressure stabilizing structure as claimed in claim 1, wherein: liquid mechanism (5) include catheter (51), catheter (51) run through perpendicularly and fixed connection is on the lower extreme lateral wall of reation kettle main part (1), the opening setting of catheter (51) is in the upper end, run through and fixedly connected with drain pipe (52) on catheter (51) are close to reation kettle main part (1) another lateral wall, run through and threaded connection has screw thread branch (54) on the lower extreme lateral wall of catheter (51), the upper end rotation of screw thread branch (54) is connected with first piston (53), first piston (53) sliding connection is in the inside upper end of catheter (51), the upper end of first piston (53) and the inside lower extreme of reation kettle main part (1) keep level, the lower extreme fixedly connected with hand wheel (55) of screw thread branch (54).
3. The chemical reaction kettle with the air pressure stabilizing structure as claimed in claim 1, wherein: the extraction mechanism (6) comprises a fixed shell (61), the fixed shell (61) is horizontally and fixedly connected to the outer wall of the reaction kettle main body (1), the fixed shell (61) is connected with a first connecting pipe (62) which penetrates through and is fixedly connected to the side wall of the upper end of one side of the reaction kettle main body (1), the first connecting pipe (62) is connected with a first one-way valve (63) which is fixedly connected to the inner part of one end of the fixed shell (61), one end, far away from the fixed shell (61), of the first connecting pipe (62) penetrates through the side wall of the reaction kettle main body (1) and extends to the upper end of the inner part of the reaction kettle main body (1), a second connecting pipe (64) which penetrates through and is fixedly connected to the side wall of the lower end of one side of the reaction kettle main body (1) and is connected to the side wall of the second connecting pipe (64), one end, far away from the fixed shell (61), of the second connecting pipe (64, the inside fixedly connected with second check valve (65) of one end of set casing (61) is connected in second connecting pipe (64), one side fixedly connected with cylinder (66) of reation kettle main part (1) are kept away from in set casing (61), the piston rod of cylinder (66) runs through and sliding connection is on the lateral wall of set casing (61), the flexible fixedly connected with second piston (67) of piston rod of cylinder (66), second piston (67) sliding connection is in the inside one side that is close to reation kettle main part (1) of set casing (61).
4. The chemical reaction kettle with the air pressure stabilizing structure as claimed in claim 1, wherein: mixing mechanism (9) is including motor board (91), the front and back both sides of motor board (91) are all through mounting panel (93) fixed connection on the outer wall of reation kettle main part (1), the upper end middle part fixedly connected with agitator motor (92) of motor board (91), the output of agitator motor (92) is down, fixedly connected with (mixing) shaft (94) on the output of agitator motor (92), the lower extreme of (mixing) shaft (94) passes the upper end lateral wall of reation kettle main part (1) and extends to the inside lower extreme of reation kettle main part (1), (mixing) shaft (94) run through and fixed connection on the upper end lateral wall of reation kettle main part (1) through the bearing, part cover that (mixing) shaft (94) are located between motor board (91) and reation kettle main part (1) upper end outer wall establishes and fixedly connected with second ring gear (95), the part equidistant fixedly connected with a plurality of fixedly connected with that (mixing) shaft (94) are located reation kettle main part (1) inside is provided with A second stirring blade (96).
5. The chemical reaction kettle with the air pressure stabilizing structure as claimed in claim 1, wherein: the pretreatment mechanisms (7) comprise shells (71), the shells (71) are fixedly connected on the outer wall of the reaction kettle main body (1), the lower ends of the shells (71) are fixedly connected with communicating pipes (72), the lower ends of the communicating pipes (72) penetrate through and are fixedly connected to the side wall of the reaction kettle main body (1), the communicating pipes (72) are fixedly connected with valves (73), the side wall of the upper end of one side of the shell (71) far away from the reaction kettle main body (1) is penetrated and fixedly connected with a feeding pipe (74), the interior of the feed pipe (74) is clamped with a sealing plug (75), the middle part of the upper end of the shell (71) is penetrated through by a bearing and is fixedly connected with a rotating rod (76), the upper end of the rotating rod (76) is fixedly connected with a gear (77), and the part of the rotating rod (76) located inside the shell (71) on the same side is fixedly connected with a plurality of first stirring blades (78) at equal intervals.
6. The chemical reaction kettle with the air pressure stabilizing structure as claimed in claim 1, wherein: the transmission mechanism (8) comprises a fixed disc (81), the lower end of the fixed disc (81) is rotatably connected to the outer wall of the upper end of the reaction kettle main body (1) through a rotating shaft (82), a screw hole (83) is formed in the upper end of the rotating shaft (82), a load ring (84) is sleeved and fixedly connected on the outer wall of the circumference of the lower end of the rotating shaft (82), limit strips (85) are fixedly connected on the two sides of the partial rotating shaft (82) above the load ring (84) and the outer walls of the circumferences of the front and the rear parts, a first toothed ring (86) is sleeved and slidably connected in the middle of the rotating shaft (82), the first toothed ring (86) is engaged and connected with a second toothed ring (95) of the mixing mechanism (9) and a gear (77) of the same-side preprocessing mechanism (7), a fixing rod (87) is fixedly connected on the two sides of the upper end of the first toothed ring (86), and the upper end of the fixing rod (87) is penetrated and slidably connected on the same, homonymy two equal common fixedly connected with connecting plate (88) in upper end of dead lever (87), the middle part of connecting plate (88) all runs through and fixedly connected with screw rod (89) through the bearing, the equal threaded connection of lower extreme of screw rod (89) is in the inside of homonymy fixed disk (81) and screw (83), the equal fixedly connected with in upper end of screw rod (89) twists reverse disc (810).
7. The chemical reaction kettle with the air pressure stabilizing structure as claimed in claim 3, wherein: the fixed shell (61) lower extreme is kept away from on one side outer wall of reation kettle main part (1) fixedly connected with backup pad (68), the lower extreme fixed connection of backup pad (68) is on the outer wall of reation kettle main part (1).
8. The chemical reaction kettle with the air pressure stabilizing structure as claimed in claim 1, wherein: the reaction kettle is characterized in that observation windows (14) are fixedly connected to the side walls of the two sides of the front surface of the reaction kettle main body (1), and the observation windows (14) are transparent glass plates.
CN202110091547.7A 2021-01-23 2021-01-23 Chemical industry reation kettle with atmospheric pressure stable structure Withdrawn CN112619584A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114248972A (en) * 2021-12-24 2022-03-29 扬州石化有限责任公司 Extraction device and extraction method for polypropylene synthesis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114248972A (en) * 2021-12-24 2022-03-29 扬州石化有限责任公司 Extraction device and extraction method for polypropylene synthesis

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