CN112386940A - A stills for producing o phenyl phenol - Google Patents

A stills for producing o phenyl phenol Download PDF

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Publication number
CN112386940A
CN112386940A CN202110072315.7A CN202110072315A CN112386940A CN 112386940 A CN112386940 A CN 112386940A CN 202110072315 A CN202110072315 A CN 202110072315A CN 112386940 A CN112386940 A CN 112386940A
Authority
CN
China
Prior art keywords
box
shaft
stirring
rod
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110072315.7A
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Chinese (zh)
Inventor
郁鸣
谭青
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Weifang Huimi Agricultural Technology Development Co ltd
Original Assignee
Weifang Huimi Agricultural Technology Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weifang Huimi Agricultural Technology Development Co ltd filed Critical Weifang Huimi Agricultural Technology Development Co ltd
Priority to CN202110072315.7A priority Critical patent/CN112386940A/en
Publication of CN112386940A publication Critical patent/CN112386940A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14Fractional distillation or use of a fractionation or rectification column
    • B01D3/30Fractionating columns with movable parts or in which centrifugal movement is caused
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/02Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in boilers or stills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/10Vacuum distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D5/00Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D5/00Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/009Collecting, removing and/or treatment of the condensate

Abstract

The invention discloses a distillation kettle for producing o-phenylphenol, which comprises a distillation kettle, a stirring mechanism, a disturbance assembly, a transmission assembly, a linkage assembly and a flow guide assembly, wherein a purification box is arranged on one side of the distillation kettle, and the flow guide assembly is arranged in a flow guide box; a transmission box is arranged at the top in the distillation kettle, and a transmission assembly is arranged in the transmission box; the middle part of the bottom surface of the transmission box is vertically and rotatably connected with a stirring shaft through a bearing; the linkage assembly is arranged in the planetary gear ring; a plurality of disturbance assemblies are arranged between the rotating disc and the fixed lattice frame at equal intervals; a plurality of stirring mechanisms are arranged on the shaft body of the stirring shaft at equal intervals; the stirring mechanism is simple to operate, and the uniformity of heating of the raw materials is further improved by matching the stirring mechanism with the disturbance mechanism; outside the still is convenient for take the steam in the still out through the water conservancy diversion subassembly, solved current still when producing o-phenyl phenol, relatively poor and the not convenient for carry out quick water conservancy diversion problem to the comdenstion water of the effect of the stirring of raw materials.

Description

A stills for producing o phenyl phenol
Technical Field
The invention relates to the technical field of production of o-phenylphenol, and in particular relates to a distillation still for producing o-phenylphenol.
Background
The distillation still has the function of vaporizing the distilled liquid and providing the necessary ascending steam quantity in the tower, and the type of the distillation still is jacketed type, coil type and shell and tube type; the working principle is that the kettle body is heated to form high temperature to evaporate liquid, and evaporated steam is condensed and collected by a condenser to realize the distillation operation of materials; the following problems exist for the present distillation still for the production of o-phenylphenol:
(1) the boiling point of the existing distillation still is higher when the o-phenylphenol is produced, so that the distillation still is difficult to achieve the distillation effect easily, and the distillation efficiency of raw materials is reduced; (2) the existing distillation kettle has poor stirring function, so that the heating uniformity of the raw material at the internal temperature is poor, and the heating effect of the raw material is influenced; therefore, there is a need for improved optimization of the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a distillation kettle for producing o-phenylphenol.
In order to achieve the purpose, the invention adopts the following technical scheme: a distillation kettle for producing o-phenylphenol comprises a distillation kettle, a stirring mechanism, a disturbance assembly, a transmission assembly, a linkage assembly and a flow guide assembly, wherein a purification box is arranged on one side of the distillation kettle, an air suction pump is arranged on the purification box, an equipment box is arranged at the top of the distillation kettle, a motor is vertically arranged in the equipment box, a slag discharge pipe is vertically fixedly connected to the bottom of the distillation kettle, an air suction pipe and an air exhaust pipe are respectively and vertically fixedly connected to two sides of the top of the distillation kettle, a flow guide box is arranged at the lower part of the other side surface of the equipment box, and the flow guide assembly is arranged in the flow guide box; a transmission box is arranged at the top in the distillation kettle, and the transmission assembly is arranged in the transmission box; the middle of the bottom surface of the transmission box is vertically and rotatably connected with a stirring shaft through a bearing, a top shaft body of the stirring shaft is horizontally and rotatably connected with a rotating disc through a bearing, the top surface of the rotating disc is fixedly connected with a connecting ring, the rotating disc is fixedly connected with a planetary gear ring with the top and the bottom arranged in a closed mode through the connecting ring, and the linkage assembly is arranged in the planetary gear ring; a fixed lattice frame is horizontally and rotatably connected to the lower rod body of the stirring shaft through a bearing, and a plurality of disturbance assemblies are arranged between the rotating disc and the fixed lattice frame at equal intervals; and a plurality of stirring mechanisms are arranged on the shaft body of the stirring shaft at equal intervals.
Preferably, a flow guide pipe is fixedly connected to the outer side of the bottom surface of the flow guide box, and the top end of the exhaust pipe penetrates into the flow guide box from the top surface of the flow guide box; a butterfly valve is arranged on the body of the slag discharge pipe, and electronic valves are arranged on the exhaust pipe and the exhaust pipe; the air exhaust end of the air exhaust pump is fixedly connected with the air exhaust pipe through a connecting pipe, and the pipe body of the air outlet end of the air exhaust pump penetrates into the purification box; the distillation kettle is characterized in that a heat-insulating layer is fixedly arranged on the inner wall of the lower portion in the distillation kettle, a circle of heating cavity is formed in the heat-insulating layer, and a ring-shaped electric heating pipe is arranged in the heating cavity.
Preferably, the disturbance subassembly includes dead lever and disturbance board, the vertical rigid coupling of equidistance has a plurality of dead levers between rolling disc and the fixed check frame, every the fixed cover of equidistance is equipped with the disturbance board of a plurality of outer end downward sloppings on the body of rod of dead lever.
Preferably, the linkage assembly comprises a central gear and planetary gears, teeth are arranged on the inner wall of the planetary gear ring, the stirring shaft movably penetrates through the top surface of the planetary gear ring, the central gear is fixedly sleeved on a shaft body of the stirring shaft positioned in the planetary gear ring, and a plurality of planetary gears are arranged in the planetary gear ring on the peripheral side of the central gear in an equidistant meshing manner.
Preferably, the transmission assembly comprises a transmission shaft, an adjusting plate, a linkage column and an electric pushing cylinder, and the transmission shaft is vertically and rotatably connected to the inner bottom surface of the equipment box through a bearing; the bottom of transmission shaft and the top of (mixing) shaft are all movable to run through in the transmission box, the level is equipped with the regulating plate of disc form in the transmission box, the installing port has been seted up at the top surface middle part of regulating plate, be connected with the linkage post of hex-shaped through the vertical rotation of bearing in the installing port, the bottom face of transmission shaft and the top face of (mixing) shaft all cooperate the linkage post to set up the linkage groove of hex-shaped, just the linkage post activity is inserted and is established in the linkage groove.
Preferably, the diversion assembly comprises a rotating rod, a scraper, arc-shaped convex plates, incomplete bevel teeth and driven bevel teeth, the rotating rod is transversely and rotatably connected in the diversion box through a bearing, the top and the bottom of the rotating rod are vertically and fixedly connected with the scraper, and a plurality of obliquely arranged arc-shaped convex plates are fixedly connected between the front end face and the rear end face between the scrapers at equal distances; the one end of dwang runs through into the equipment box in to the rigid coupling has driven awl tooth, the transmission shaft is located fixed cover on the axis body of equipment box and is equipped with incomplete awl tooth, just incomplete awl tooth and driven awl tooth meshing transmission.
Preferably, the stirring mechanism comprises a fixed sleeve, a stirring rod, a fixed ring, a telescopic rod, a guide rod, a sliding sleeve and a reset spring, wherein the fixed sleeve is sleeved on a shaft body of the stirring shaft at equal intervals, the two sides of the fixed sleeve are both movably hinged with the stirring rod through a hinged support, guide grooves are respectively formed in the inner side surfaces of the stirring rods, the guide rods are fixedly connected in the guide grooves, the sliding sleeves are respectively movably sleeved on rod bodies of the guide rods, and the reset spring is respectively movably sleeved on the guide rod body below the sliding sleeve; all fixed cover is equipped with solid fixed ring on the (mixing) shaft axis body between the fixed sleeve pipe, gu fixed ring's both sides all articulate through the free bearing activity has the telescopic link, and every the top of telescopic link all articulates through free bearing and slip sheathed tube one side body activity.
Preferably, the bottom end of the stirring shaft is horizontally and fixedly connected with a cross rod, and the bottom surface of the cross rod is fixedly connected with a plurality of obliquely arranged material stirring rods at equal intervals; and an air pressure sensor is fixedly arranged on one side of the top in the distillation kettle.
Compared with the prior art, the invention has the beneficial effects that:
1. the raw materials are heated and distilled by the distillation kettle conveniently before vacuum pumping operation is carried out by the air pump, so that the boiling point of liquid in a vacuum environment is lower than that under normal pressure, and the liquid can reach the distillation effect more quickly; the stirring mechanism and the disturbance mechanism are matched for use, so that the heating effect of the raw materials in the distillation kettle is better and uniform during heating, the effect of reverse disturbance improvement is achieved while the raw materials are stirred, and the uniformity of heating of the raw materials is further improved;
2. the steam in the distillation kettle is conveniently pumped out of the distillation kettle through the flow guide assembly, and the condensed liquid pipe in the flow guide box is conveniently and quickly discharged into the flow guide pipe, so that the condition that the high-temperature steam in the distillation kettle causes secondary evaporation on the formed condensed water is conveniently prevented; the distillation efficiency of the distillation kettle for the raw materials is effectively improved; the problem of current stills when producing o-phenyl phenol, relatively poor and be not convenient for carry out quick water conservancy diversion to the comdenstion water to the effect of the stirring of raw materials is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of the upper part of a distillation still according to the present invention;
FIG. 3 is an enlarged view of the structure of the portion A of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of the stirring assembly of the present invention;
FIG. 5 is a schematic top sectional view of the planetary gear ring of the present invention;
FIG. 6 is a schematic top view of the fixing frame of the present invention;
number in the figure: 1. a distillation kettle; 2. a purification box; 3. an air pump; 4. a slag discharge pipe; 5. an equipment box; 6. an air exhaust pipe; 7. an exhaust pipe; 8. a motor; 9. a flow guiding box; 10. a flow guide pipe; 11. a transmission box; 12. a stirring shaft; 13. a heat-insulating layer; 14. an electric heating tube; 15. a planetary gear ring; 16. rotating the disc; 17. fixing the lattice frame; 18. fixing the rod; 19. a disturbance plate; 20. a drive shaft; 21. an adjusting plate; 22. a linkage column; 23. an electric pushing cylinder; 24. a sun gear; 25. a planetary gear; 26. rotating the rod; 27. a squeegee; 28. an arc-shaped convex plate; 29. incomplete bevel gear; 30. driven bevel gears; 31. fixing the sleeve; 32. a stirring rod; 33. a fixing ring; 34. a telescopic rod; 35. a guide bar; 36. a sliding sleeve; 37. a return spring; 38. a material poking rod; 39. an air pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1: referring to fig. 1-6, a distillation still for producing o-phenylphenol comprises a distillation still 1, a stirring mechanism, a disturbance assembly, a transmission assembly, a linkage assembly and a flow guide assembly, wherein a purification box 2 is arranged on one side of the distillation still 1, and a controller is arranged on the front end face of the purification box 2; an air extracting pump 3 is arranged on the purifying box 2, an equipment box 5 is arranged at the top of the distillation kettle 1, a motor 8 is vertically arranged in the equipment box 5, a slag discharge pipe 4 is vertically and fixedly connected to the bottom of the distillation kettle 1, an air extracting pipe 6 and an exhaust pipe 7 are vertically and fixedly connected to two sides of the top of the distillation kettle 1 respectively, a flow guide box 9 is arranged at the lower part of the other side surface of the equipment box 5, and a flow guide assembly is arranged in the flow guide box 9; a transmission box 11 is arranged at the top in the distillation kettle 1, and a transmission assembly is arranged in the transmission box 11; the middle of the bottom surface of the transmission box 11 is vertically and rotatably connected with a stirring shaft 12 through a bearing, a top shaft body of the stirring shaft 12 is horizontally and rotatably connected with a rotating disc 16 through a bearing, the top surface of the rotating disc 16 is fixedly connected with a connecting ring, the rotating disc 16 is fixedly connected with a planet gear ring 15 with the top and the bottom arranged in a closed mode through the connecting ring, and the linkage assembly is arranged in the planet gear ring 15; a fixed lattice frame 17 is horizontally and rotatably connected to the lower rod body of the stirring shaft 12 through a bearing, and a plurality of disturbance assemblies are arranged between the rotating disc 16 and the fixed lattice frame 17 at equal intervals; a plurality of stirring mechanisms are equidistantly arranged on the shaft body of the stirring shaft 12.
In the invention, a flow guide pipe 10 is fixedly connected to the outer side of the bottom surface of the flow guide box 9, and the top end of the exhaust pipe 7 penetrates into the flow guide box 9 from the top surface of the flow guide box 9; a butterfly valve is arranged on the body of the slag discharge pipe 4, and electronic valves are arranged on the body of the exhaust pipe 6 and the body of the exhaust pipe 7; the air exhaust end of the air exhaust pump 3 is fixedly connected with the air exhaust pipe 6 through a connecting pipe, and the pipe body of the air outlet end of the air exhaust pump 3 penetrates into the purification box 2; a layer of heat-insulating layer 13 is fixedly arranged on the inner wall of the lower part in the distillation still 1, a circle of heating cavity is arranged in the heat-insulating layer 13, and a ring-shaped electric heating pipe 14 is arranged in the heating cavity; the heat insulation layer 13 is convenient for reducing the volatilization speed of the heat in the distillation kettle 1.
In the invention, the disturbance assembly comprises fixed rods 18 and disturbance plates 19, a plurality of fixed rods 18 are vertically and fixedly connected between the rotating disc 16 and the fixed lattice frame 17 at equal intervals, and a plurality of disturbance plates 19 with outer ends inclined downwards are fixedly sleeved on the rod body of each fixed rod 18 at equal intervals; the linkage component comprises a central gear 24 and a planetary gear 25, teeth are arranged on the inner wall of the planetary gear ring 15, the stirring shaft 12 movably penetrates out of the top surface of the planetary gear ring 15, the stirring shaft 12 is fixedly sleeved with the central gear 24 on a shaft body positioned in the planetary gear ring 15, and a plurality of planetary gears 25 are arranged in the planetary gear ring 15 on the peripheral side of the central gear 24 in an equidistance meshed mode.
In the invention, the transmission assembly comprises a transmission shaft 20, an adjusting plate 21, a linkage column 22 and an electric pushing cylinder 23, wherein the transmission shaft 20 is vertically and rotatably connected to the inner bottom surface of the equipment box 5 through a bearing; the bottom of transmission shaft 20 and the top of (mixing) shaft 12 all move about and run through in transmission box 11, the level is equipped with discoid regulating plate 21 in the transmission box 11, the installing port has been seted up at the top surface middle part of regulating plate 21, be connected with the linkage post 22 of hexagonal shape through the vertical rotation of bearing in the installing port, the bottom end face of transmission shaft 20 and the top end face of (mixing) shaft 12 all cooperate the linkage post 22 to set up the linkage groove of hexagonal shape, and the linkage post 22 activity is inserted and is established in the linkage groove.
In the invention, the flow guide component comprises a rotating rod 26, a scraper 27, an arc-shaped convex plate 28, incomplete bevel teeth 29 and driven bevel teeth 30, the rotating rod 26 is transversely and rotatably connected in the flow guide box 9 through a bearing, the top and the bottom of the rotating rod 26 are vertically and fixedly connected with the scraper 27, and a plurality of obliquely arranged arc-shaped convex plates 28 are fixedly connected between the front end surface and the rear end surface of the scraper 27 at equal distances; one end of the rotating rod 26 penetrates into the equipment box 5 and is fixedly connected with a driven bevel gear 30, an incomplete bevel gear 29 is fixedly sleeved on a shaft body of the transmission shaft 20 positioned on the equipment box 5, and the incomplete bevel gear 29 is in meshing transmission with the driven bevel gear 30.
In the invention, the stirring mechanism comprises a fixed sleeve 31, a stirring rod 32, a fixed ring 33, a telescopic rod 34, a guide rod 35, a sliding sleeve 36 and a return spring 37, the fixed sleeve 31 is sleeved on the shaft body of the stirring shaft 12 at equal distance, the two sides of the fixed sleeve 31 are both movably hinged with the stirring rod 32 through a hinged support, guide grooves are respectively formed on the inner side surfaces of the stirring rods 32, the guide rods 35 are fixedly connected in the guide grooves, the sliding sleeve 36 is movably sleeved on the rod body of the guide rod 35, and the return spring 37 is movably sleeved on the rod body of the guide rod 35 below the sliding sleeve 36; fixing rings 33 are fixedly sleeved on the shaft bodies of the stirring shafts 12 between the fixing sleeves 31, two sides of each fixing ring 33 are movably hinged with telescopic rods 34 through hinged supports, and the top end of each telescopic rod 34 is movably hinged with a pipe body on one side of the sliding sleeve 36 through a hinged support; a cross rod is horizontally and fixedly connected to the bottom end of the stirring shaft 12, and a plurality of obliquely arranged material stirring rods 38 are fixedly connected to the bottom surface of the cross rod at equal intervals; an air pressure sensor 39 is fixedly arranged on one side of the top in the distillation still 1.
Example 2: in this example, the present invention also provides a method of using a still for producing o-phenylphenol, comprising the steps of:
firstly, electrically connecting the air pump 3, the motor 8, the electric pushing cylinder 23, the air pressure sensor 39 and the controller with an external power supply through leads respectively; the air pressure sensor 39 is electrically connected with the controller; then the outer end of the draft tube 10 is connected with a collecting container; then, reaction raw materials are filled into the distillation kettle 1 through the exhaust tube 6, and then after the filling of the raw materials is finished, a connecting tube of the exhaust pump 3 is fixedly communicated with the exhaust tube 6; the electronic valve on the exhaust pipe 7 is closed, and the electronic valve on the exhaust pipe 6 is opened;
secondly, controlling an air pump 3 to pump air out of the distillation kettle 1 through a controller, so as to conveniently vacuumize the interior of the distillation kettle 1, then sensing the air pressure in the inner cavity of the distillation kettle 1 through an air pressure sensor 39, then transmitting an air pressure data signal in the distillation kettle 1 to a signal receiving end of the controller through the air pressure sensor 39, then closing an electronic valve on an air exhaust pipe 6 after the vacuumization is finished, and heating the raw material in the distillation kettle 1 through an electric heating pipe 14, wherein the boiling point of liquid in a vacuum environment is lower than that under normal pressure, so that the liquid can more quickly achieve a distillation effect;
step three, after the material is heated, opening an electronic valve on an exhaust pipe 7, then introducing steam in the distillation kettle 1 into a diversion box 9 through the exhaust pipe 7, and condensing the steam into liquid in the diversion box 9; then after the controller receives the air pressure signal, and generates a rotation instruction to the motor 8, the rotation of the motor 8 is convenient to drive the transmission shaft 20 to rotate, the rotation of the transmission shaft 20 is convenient to drive the incomplete bevel gear 29 to rotate, the meshing transmission of the incomplete bevel gear 29 and the driven bevel gear 30 is convenient to drive the rotating rod 26 to rotate intermittently, the intermittent rotation of the rotating rod 26 is convenient to drive the scraper 27 and the arc-shaped convex plate 28 on the rod body to rotate, the rotation of the scraper 27 and the arc-shaped convex plate 28 is convenient to scrape the condensed water generated on the inner wall of the diversion box 9 into the diversion pipe 10, and simultaneously, the suction effect on the steam inside the distillation kettle 1 is improved, the condensed water in the diversion box 9 is convenient to enter the diversion pipe 10 quickly, and the condition that the high-temperature steam in the distillation kettle 1 causes secondary evaporation to the formed condensed water is effectively avoided, the distillation efficiency of the distillation kettle is improved conveniently and effectively;
fourthly, the electric pushing cylinder 23 is controlled by the controller to push the adjusting plate 21 to descend, the linkage column 22 is driven to be inserted into the linkage groove of the stirring shaft 12 through the descending of the adjusting plate 21, the stirring shaft 12 is driven to rotate through the rotation of the transmission shaft 20, the stirring assembly is driven to stir the raw materials in the distillation kettle 1 through the rotation of the stirring shaft 12, the outer end of the stirring rod 32 is opened outwards through the centrifugal force generated by the rotation of the stirring shaft 12, and the stirring range of the raw materials is improved through the outward opening of the outer end of the stirring rod 32; the raw materials in the distillation kettle 1 can be heated more uniformly; the raw materials in the distillation kettle 1 are stirred and the steam is collected conveniently; improving the efficiency of raw material collection;
step five, the central gear 24 is conveniently driven to rotate under the rotation of the stirring shaft 12, the planetary gear 25 is conveniently driven to rotate and transmit through the rotation of the central gear 24, the planetary gear ring 15 is conveniently reversely rotated through the rotation of the planetary gear 25, the rotating disc 16 at the bottom end of the connecting ring is conveniently driven to reversely rotate through the reverse rotation of the planetary gear ring 15, the disturbance assembly is conveniently driven to reversely stir the raw materials in the distillation kettle 1 through the reverse rotation of the rotating disc 16, and the obliquely arranged disturbance plate 19 is convenient to lift and stir the raw materials in the distillation kettle 1; the stirring effect of the raw materials is convenient to improve, and the heating uniformity of the raw materials is further improved.
And step six, after the distillation is finished, resetting the mechanism in the distillation kettle 1, simultaneously cutting off the power supply, and opening a butterfly valve at the bottom of the residue discharge pipe 4 to discharge the raw material waste residue in the distillation kettle 1 out of the distillation kettle 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The utility model provides a stills for producing o phenyl phenol, includes stills (1), rabbling mechanism, disturbance subassembly, drive assembly, linkage subassembly and water conservancy diversion subassembly, its characterized in that: a purifying box (2) is arranged on one side of the distillation kettle (1), an air pump (3) is arranged on the purifying box (2), an equipment box (5) is arranged on the top of the distillation kettle (1), a motor (8) is vertically arranged in the equipment box (5), a slag discharge pipe (4) is vertically and fixedly connected to the bottom of the distillation kettle (1), an air suction pipe (6) and an air discharge pipe (7) are respectively and vertically and fixedly connected to two sides of the top of the distillation kettle (1), a flow guide box (9) is arranged on the lower portion of the other side face of the equipment box (5), and the flow guide assembly is arranged in the flow guide box (9); a transmission box (11) is arranged at the top in the distillation kettle (1), and the transmission assembly is arranged in the transmission box (11); the middle of the bottom surface of the transmission box (11) is vertically and rotatably connected with a stirring shaft (12) through a bearing, a top shaft body of the stirring shaft (12) is horizontally and rotatably connected with a rotating disc (16) through a bearing, the top surface of the rotating disc (16) is fixedly connected with a connecting ring, the rotating disc (16) is fixedly connected with a planet gear ring (15) with the top and the bottom arranged in a closed mode through the connecting ring, and the linkage assembly is arranged in the planet gear ring (15); a fixed lattice frame (17) is horizontally and rotatably connected to the lower rod body of the stirring shaft (12) through a bearing, and a plurality of disturbance assemblies are arranged between the rotating disc (16) and the fixed lattice frame (17) at equal intervals; and a plurality of stirring mechanisms are arranged on the shaft body of the stirring shaft (12) at equal intervals.
2. The still pot for producing o-phenylphenol according to claim 1, wherein: a flow guide pipe (10) is fixedly connected to the outer side of the bottom surface of the flow guide box (9), and the top end of the exhaust pipe (7) penetrates into the flow guide box (9) from the top surface of the flow guide box (9); a butterfly valve is arranged on the body of the slag discharge pipe (4), and electronic valves are arranged on the body of the air exhaust pipe (6) and the body of the exhaust pipe (7); the air exhaust end of the air exhaust pump (3) is fixedly connected with the air exhaust pipe (6) through a connecting pipe, and the pipe body of the air outlet end of the air exhaust pump (3) penetrates into the purification box (2); the distillation still is characterized in that a layer of heat preservation layer (13) is fixedly arranged on the inner wall of the lower portion in the distillation still (1), a circle of heating cavity is formed in the heat preservation layer (13), and a ring-shaped electric heating pipe (14) is arranged in the heating cavity.
3. The still pot for producing o-phenylphenol according to claim 1, wherein: the disturbance subassembly includes dead lever (18) and disturbance board (19), the vertical rigid coupling of equidistance has a plurality of dead levers (18) between rolling disc (16) and fixed lattice frame (17), every the equidistant fixed cover is equipped with disturbance board (19) of a plurality of outer end downward slopping on the body of rod of dead lever (18).
4. The still pot for producing o-phenylphenol according to claim 1, wherein: the linkage subassembly includes sun gear (24) and planetary gear (25), be equipped with the tooth on the inner wall of planet ring gear (15), the top surface activity of (mixing) shaft (12) follow planet ring gear (15) is run through out, fixed cover is equipped with sun gear (24) on the axis body that (mixing) shaft (12) are located planet ring gear (15), the equidistance meshing is equipped with a plurality of planetary gear (25) in planet ring gear (15) of sun gear (24) week side.
5. The still pot for producing o-phenylphenol according to claim 1, wherein: the transmission assembly comprises a transmission shaft (20), an adjusting plate (21), a linkage column (22) and an electric pushing cylinder (23), and the transmission shaft (20) is vertically and rotatably connected to the inner bottom surface of the equipment box (5) through a bearing; the bottom of transmission shaft (20) and the top of (mixing) shaft (12) are all movable to run through in transmission box (11), the level is equipped with discoid regulating plate (21) in transmission box (11), the installing port has been seted up at the top surface middle part of regulating plate (21), be connected with linkage post (22) of hex-horn shape through the vertical rotation of bearing in the installing port, the linkage groove of hex-horn shape has been seted up in bottom surface of transmission shaft (20) and top end face of (mixing) shaft (12) all cooperate linkage post (22), just linkage post (22) activity is inserted and is established at the linkage inslot.
6. The still pot for producing o-phenylphenol according to claim 5, wherein: the flow guide assembly comprises a rotating rod (26), scraping plates (27), arc-shaped convex plates (28), incomplete bevel teeth (29) and driven bevel teeth (30), the rotating rod (26) is transversely and rotatably connected in the flow guide box (9) through a bearing, the scraping plates (27) are vertically and fixedly connected to the top and the bottom of the rotating rod (26), and a plurality of obliquely arranged arc-shaped convex plates (28) are fixedly connected to the front end face and the rear end face between the scraping plates (27) at equal intervals; one end of the rotating rod (26) penetrates into the equipment box (5) and is fixedly connected with driven bevel teeth (30), incomplete bevel teeth (29) are fixedly sleeved on a shaft body of the transmission shaft (20) located on the equipment box (5), and the incomplete bevel teeth (29) are in meshing transmission with the driven bevel teeth (30).
7. The still pot for producing o-phenylphenol according to claim 1, wherein: the stirring mechanism comprises a fixed sleeve (31), a stirring rod (32), a fixed ring (33), a telescopic rod (34), a guide rod (35), a sliding sleeve (36) and a reset spring (37), wherein the fixed sleeve (31) is sleeved on a shaft body of the stirring shaft (12) at equal distance, the two sides of the fixed sleeve (31) are movably hinged with the stirring rod (32) through a hinged support, guide grooves are formed in the inner side surfaces of the stirring rod (32), the guide rods (35) are fixedly connected in the guide grooves, the sliding sleeve (36) is movably sleeved on a rod body of each guide rod (35), and the reset spring (37) is movably sleeved on the rod body of each guide rod (35) below the sliding sleeve (36); all fixed cover is equipped with solid fixed ring (33) on (mixing) shaft (12) the axis body between fixed sleeve (31), the both sides of solid fixed ring (33) all articulate through the free bearing activity has telescopic link (34), and every the top of telescopic link (34) all is articulated through the one side body activity of free bearing and sliding sleeve (36).
8. The still pot for producing o-phenylphenol according to claim 1, wherein: a cross rod is horizontally and fixedly connected to the bottom end of the stirring shaft (12), and a plurality of obliquely arranged material stirring rods (38) are fixedly connected to the bottom surface of the cross rod at equal intervals; and an air pressure sensor (39) is fixedly arranged on one side of the top in the distillation kettle (1).
CN202110072315.7A 2021-01-20 2021-01-20 A stills for producing o phenyl phenol Withdrawn CN112386940A (en)

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Application Number Priority Date Filing Date Title
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344825A (en) * 1981-04-22 1982-08-17 Western Electric Company, Inc. Methods and apparatus for separating cleaning solvents from rosin flux and other contaminants
CN210786280U (en) * 2020-05-15 2020-06-19 寿光卫东化工有限公司 A stills for producing o phenyl phenol
CN210874170U (en) * 2019-10-23 2020-06-30 烟台冰轮医药装备有限公司 Vacuum pharmacy distillation plant
CN211098658U (en) * 2019-11-26 2020-07-28 河南汇泉生物科技有限公司 Corn starch size mixing device capable of achieving sufficient mixing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344825A (en) * 1981-04-22 1982-08-17 Western Electric Company, Inc. Methods and apparatus for separating cleaning solvents from rosin flux and other contaminants
CN210874170U (en) * 2019-10-23 2020-06-30 烟台冰轮医药装备有限公司 Vacuum pharmacy distillation plant
CN211098658U (en) * 2019-11-26 2020-07-28 河南汇泉生物科技有限公司 Corn starch size mixing device capable of achieving sufficient mixing
CN210786280U (en) * 2020-05-15 2020-06-19 寿光卫东化工有限公司 A stills for producing o phenyl phenol

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