CN110252214A - Organic silicon fluidized bed fluidising effect experimental provision - Google Patents
Organic silicon fluidized bed fluidising effect experimental provision Download PDFInfo
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- CN110252214A CN110252214A CN201910473098.5A CN201910473098A CN110252214A CN 110252214 A CN110252214 A CN 110252214A CN 201910473098 A CN201910473098 A CN 201910473098A CN 110252214 A CN110252214 A CN 110252214A
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- accommodating cavity
- rotation axis
- cylinder
- sidespin
- air inlet
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- 230000000694 effects Effects 0.000 title claims abstract description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 18
- 239000010703 silicon Substances 0.000 title claims abstract description 18
- 239000000523 sample Substances 0.000 claims description 30
- 238000009826 distribution Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 16
- 239000000376 reactant Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical class ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NCWQJOGVLLNWEO-UHFFFAOYSA-N methylsilicon Chemical compound [Si]C NCWQJOGVLLNWEO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
- C07F7/16—Preparation thereof from silicon and halogenated hydrocarbons direct synthesis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
- G01K1/12—Protective devices, e.g. casings for preventing damage due to heat overloading
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
Abstract
The invention discloses organic silicon fluidized bed fluidising effect experimental provisions, the experimental provision includes cylinder, the cylinder includes sidespin air inlet area, the cylinder body outer wall of the sidespin air inlet area is equipped with multiple groups sidespin inlet duct, the sidespin inlet duct includes the link block A for being fixedly connected on cylinder body outer wall, the first accommodating cavity being connected to sidespin air inlet area is equipped in the link block A, the sidespin air inlet pipe of angle adjustable is equipped in first accommodating cavity, sidespin air inlet pipe one end is protruded into cylinder in the horizontal direction, the other end is fixedly connected on the axle body of rotation axis, described rotation axis one end is inserted into along the vertical direction in first accommodating cavity, axle body is connect with the first accommodating cavity wall rotary seal, interface channel is equipped in the rotation axis, the interface channel both ends are respectively communicated with external air source and sidespin air inlet pipe.
Description
Technical field
The present invention relates to organic silicon fluidized bed fluidising effect experimental provisions.
Background technique
Organosilicon is the important component of new chemical materials industry, is widely used in chemical industry, machine with its superior performance
The every field such as tool, agricultural, it is organic silicon fluidized bed for producing the core equipment of organosilicon.Fluidized bed needs to make silicon powder at work
Generate gas-solid phase reaction in equipment internal flow stateization and chloromethanes and generate methyl silicon mix monomer, the reaction be exothermic reaction and
Reaction temperature need to be maintained to 300 degrees centigrades.
Common organic silicon fluidized bed fluidising effect experimental provision such as Fig. 1 includes rack, is bolted in rack
Connector drum 10,10 upper flange of cylinder are connected with upper cover 40,10 lower flange of cylinder connection lower head 30, and upper cover 40 pushes up
Portion is equipped with finished product gas escape pipe 42 and solid material feed inlet 41, is from top to bottom disposed with netted girder steel area in cylinder 10
14, heat-exchanging tube bundle area 15, sidespin air inlet area 11 are additionally provided with total inlet pipe 50 outside sidespin air inlet area 11 for being connected to insertion side
The sidespin air inlet pipe 122 of air inlet area is revolved, by flanged joint, heat-exchanging tube bundle area 14 is interior to be arranged heat-exchanging tube bundle, heat exchange in each region
Tube bank is welded and fixed on the girder steel for being connected to netted girder steel area by connecting rod, and 30 interior welds of lower head have gas distribution
Plate 31, bottom are arranged reactant discharge nozzle 32 and auxiliary gas inlet pipe 33, it is normal for the experimental provision can only be anti-to vulcanizing
It should simply be tested.
Have the following problems, one, sidespin air inlet pipe be welded and fixed and be connected on cylinder body outer wall by certain angle, can not pass through
The spray angle for adjusting sidespin air inlet pipe forms the upward chloromethanes air-flow of overall spiral for silicon powder to control chloromethanes gas air-flow
Blow afloat and be allowed to fluidization, two, in reaction zone (heat-exchanging tube bundle area) due to temperature probe it is less can not effectively to reaction temperature into
Row effective monitoring, three, existing gas distribution grid is plate, not can be carried out effective collection, and gas in reaction waste discharge
It is more inconvenient with disassembling, assembling and replacing on barrel that body distribution grid is generally welded.
Summary of the invention
The main purpose of the present invention is to provide organic silicon fluidized bed fluidising effect experimental provisions, are provided with spray angle
Adjustable sidespin air intake structure can preferably test reaction effect brought by chloromethanes spiral air flow in the case of different angle,
It is discharged by setting the better waste material of taper for gas distribution grid, by being uniformly arranged many places in device reaction region
Temperature measuring point observes flow field change bring equipment various places inside temperature change in real time, facilitates the stream under test various inlet state
State effect.
To achieve the above object, the technical scheme adopted by the invention is as follows:
Organic silicon fluidized bed fluidising effect experimental provision, the experimental provision include cylinder, and the cylinder includes sidespin air inlet
Area, the cylinder body outer wall of the sidespin air inlet area are equipped with multiple groups sidespin inlet duct, and the sidespin inlet duct includes fixed connects
It is connected to the first accommodating cavity for being equipped in the link block A, the link block A of cylinder body outer wall and being connected to sidespin air inlet area, described first
The sidespin air inlet pipe of angle adjustable is equipped in accommodating cavity, sidespin air inlet pipe one end is protruded into cylinder in the horizontal direction, separately
One end is fixedly connected on the axle body of rotation axis, and described rotation axis one end is inserted into along the vertical direction in first accommodating cavity, axle body
It is connect with the first accommodating cavity wall rotary seal, interface channel is equipped in the rotation axis, the interface channel both ends are respectively communicated with
External air source and sidespin air inlet pipe.By the way that sidespin air inlet pipe level to be fixedly connected on to the axle body of rotation axis, and rotation axis is erected
Interface channel is arranged in rotation axis, is respectively communicated with external air source and sidespin air inlet pipe into the first accommodating cavity of insertion for histogram, from
And realize that sidespin air inlet pipe is inserted into the intracorporal angular adjustment of cylinder, meets requirement of experiment by rotating rotation axis.
Further, rotary seal is connected with link block B, institute on the rotation axis axle body outside the first accommodating cavity cavity wall
It states and is equipped with the second accommodating cavity in link block B, described interface channel one end port is opened in the second accommodating cavity, second accommodating
Chamber is connected to gas source.By the way that link block B will be arranged, and link block B is rotated and is connect with rotation axis axle body, is arranged in link block B
Second accommodating cavity, and the air inlet of interface channel in rotation axis is set in the second accommodating cavity, it is connected to by the second accommodating cavity
Gas source pipe is fixedly connected by external air source with link block B, so that gas source without rotating simultaneously with rotation axis.
Further, the link block B is fixedly connected on link block A, fixed between the link block A and link block B to connect
It is connected to seal receptacle A, the seal receptacle A includes seal base, the second accommodating cavity internal projection of the seal base direction, close first
Accommodating cavity side forms third accommodating cavity, and the rotation axis is inserted into the second accommodating cavity after the through-hole of third accommodating cavity bottom,
Rotation axis axle body in third accommodating cavity is socketed with sealing ring, is also embedded in the third accommodating cavity for compressing sealing
The sealing clamp of circle, the sealing clamp are fixedly connected on seal base, and the rotation axis is pierced by the axis at the second accommodating cavity
It is arranged with it and the symmetrically arranged seal receptacle B of seal receptacle A.A seal receptacle A, structure are shared by link block A and link block B
It is more simple.
Further, the cylinder body outer wall positioned at the first accommodating cavity top is equipped with support platform, and described rotation axis one end is worn
Support platform is crossed, screw thread is provided in the rotation axis of support platform two sides, after the rotation axis is connected by nut thread
Clamping brace platform is fixedly connected, and the rotation axis axle body is fixedly connected with swing handle, and the support platform upper surface is fixed
It is connected with angle scale, the rotation axis free end end positioned at support platform top is fixedly connected with angle indicator.Setting support is flat
The shaft end of rotation axis is pierced by and locks to guarantee that rotation axis angle adjusted does not exist by nut thread after support platform by platform
It changes, then angle indicator is arranged by free end end on the rotating shaft, angle is fixedly installed in support platform upper surface
Disk is inserted into the intracorporal angle of cylinder to clear sidespin air inlet pipe.
Further, the shaft end that the rotation axis is located in the first accommodating cavity is plugged in the support on the first accommodating cavity wall
In slot.Setting support slot limits rotation axis, and prevents rotation axis abrasion the first accommodating cavity wall.
Further, the experimental provision includes nine temperature tubes, is additionally provided with netted girder steel area in the cylinder and changes
Heat pipe bundle area, the temperature tube include display unit, thermometric portion, and the display unit is pierced by cylinder, is fixedly connected with cylinder, thermometric portion
By netted girder steel area towards being inserted into heat-exchanging tube bundle area, wherein the thermometric portion of a temperature tube is located at body centre, remaining eight
Root thermometric portion is along cylinder circumference uniform distribution.More temperature tubes, which are arranged, to be preferably monitored the intracorporal temperature of cylinder.
Further, the thermometric portion be from top to bottom respectively equipped with along its length temperature probe, middle temperature probe, under
Temperature probe, the middle temperature probe are located at heat-exchanging tube bundle middle position, the upper temperature probe to heat-exchanging tube bundle upper end away from
From with to the ratio between heat-exchanging tube bundle intermediate distance be 1:2, the distance of the lower temperature probe to heat-exchanging tube bundle lower end with to heat exchanger tube
Ratio of distances constant among beam is 1:2, and the display unit is equipped with the temperature indicating meter to match respectively with three temperature probes.Make every
The radiation scope of a temperature probe is consistent, is more effectively monitored to reaction temperature.
Further, the cylinder further includes lower head, and reactant discharge nozzle is fixedly connected on the lower head, described
By flanged joint between lower head and sidespin air inlet area, the lower head is interior to be equipped with gas distribution grid, the gas distribution grid
In back taper, tapered edge is fixedly clamped by flange to be connected between lower head and sidespin air inlet area, the gas distribution grid
Plate face is equipped with auxilairy air intake, is located at gas distribution grid plate face center and is equipped with through-hole, the through-hole diameter is slightly larger than
Reactant discharges pipe outside diameter, and through-hole top slightly be inserted into free end on the reactant discharge nozzle.The structure of gas distribution grid is to silicon
The fluidising effect of powder also has larger impact, this structure changes conveniently, and when experiment, conveniently replaced different structure gas distribution grid was real
Working effect is tested, while preferably solid waste can be discharged.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: and set
The adjustable sidespin air intake structure of spray angle is set, chloromethanes spiral air flow is brought in the case of can preferably testing different angle
Reaction effect, be discharged by setting the better waste material of taper for gas distribution grid, by device reaction region
Be uniformly arranged many places temperature measuring point, observe flow field change bring equipment various places inside temperature change in real time, facilitate test different into
Fluidising effect under gaseity.
Detailed description of the invention
Fig. 1 is experimental provision structural schematic diagram；
Fig. 2 is sidespin inlet duct structural schematic diagram；
Fig. 3 is overlooking structure diagram at sidespin inlet duct；
Fig. 4 is support platform top overlooking structure diagram；
Fig. 5 is sidespin air inlet pipe swinging track structural schematic diagram；
Fig. 6 is structural schematic diagram at spindle nose in rotation axis；
Fig. 7 is structural schematic diagram at spindle nose under rotation axis；
Fig. 8 is temperature tube overlooking structure diagram；
Fig. 9 is temperature tube structural schematic diagram；
Figure 10 is thermometric portion socket pipe schematic diagram of internal structure；
Figure 11 is structural schematic diagram at gas distribution grid.
Specific embodiment
The organic silicon fluidized bed fluidising effect experimental provision of the present invention, the experimental provision includes cylinder 10, the cylinder
10 include sidespin air inlet area 11, and 10 outer wall of cylinder of the sidespin air inlet area 11 is equipped with multiple groups sidespin inlet duct 12, described
Sidespin inlet duct 12 includes being fixedly connected in the link block A121, the link block A121 of 10 outer wall of cylinder to be equipped with and sidespin
The first accommodating cavity 1211 that air inlet area 11 is connected to, the interior sidespin air inlet pipe for being equipped with angle adjustable of first accommodating cavity 1211
122, described 122 one end of sidespin air inlet pipe is protruded into the horizontal direction in cylinder 10, and the other end is fixedly connected on the axis of rotation axis 123
Interior, 1211 wall of axle body and the first accommodating cavity of first accommodating cavity 1211 is inserted into body, described 123 one end of rotation axis along the vertical direction
Rotary seal connection, the rotation axis 123 is interior to be equipped with interface channel, and the interface channel both ends are respectively communicated with external air source and side
Precession tracheae 122.
Specifically, on 11 outer tube wall of sidespin air inlet area of cylinder 10, link block A121, link block are welded and connected with
The first accommodating cavity 1211 being connected to sidespin air inlet area 11 is provided in A121, being horizontally disposed in the first accommodating cavity 1211 has sidespin
Air inlet pipe, sidespin air inlet pipe welded seal are fixed on the axle body of rotation axis 123, and 123 vertical direction of rotation axis insertion first is held
It sets in chamber 1211, and seals rotation connection with it, interface channel is set in rotation axis 123, to be respectively communicated with external air source
With sidespin air inlet pipe 122, when so that rotation axis 123 rotating, the angle for driving sidespin air inlet pipe 122 to be inserted into cylinder 10 occurs
Variation, realizing 122 angle of sidespin air inlet pipe can change.
Further, rotary seal is connected on 123 axle body of rotation axis outside 1211 cavity wall of the first accommodating cavity
Block B122 is met, is equipped with the second accommodating cavity 1221 in the link block B122, described interface channel one end port is opened in the second appearance
It sets in chamber 1221, second accommodating cavity 1221 is connected to gas source.
Specifically, by rotating one link block B122 of socket on 123 axle body of rotation axis, link block 122 be can be
The link block of one three-port structure, the sealing of rotation axis 123 are rotationally connected with link block B122, so that another company of link block B122
Inlet manifold can be directly connected to by switch valve by the design requirement of script by connecting road, it is only necessary to which rotating rotation axis 123 can drive
The rotation of sidespin air inlet pipe 122, without so that gas source rotates with it.
Further, the link block B122 is fixedly connected on link block A121, the link block A121 and link block
Seal receptacle A124 is fixedly connected between B122, the seal receptacle A124 includes seal base 1241, the seal base 1241
Third accommodating cavity is formed towards 1221 internal projection of the second accommodating cavity, close to 1211 side of the first accommodating cavity, the rotation axis 123 is worn
It is inserted into the second accommodating cavity 1221 after crossing the through-hole of third accommodating cavity bottom, the 123 axle body set of rotation axis in third accommodating cavity
It is connected to sealing ring 1242, the sealing clamp 1243 for compressing sealing ring 1242 is also embedded in the third accommodating cavity, it is described
Sealing clamp 1243 is fixedly connected on seal base 1241, and the rotation axis 123 is pierced by the axle body at the second accommodating cavity 1221
On be arranged with and the symmetrically arranged seal receptacle B125 of seal receptacle A124.
Specifically, it is bolted to connection between link block B122 and link block A121, also passes through therebetween
It is bolted seal receptacle A124, realizes rotation axis 123 relative to link block A121, link block B122 simultaneously by seal receptacle A124
Sealing rotation connection, structure is more succinct, easy for installation.
Further, 10 outer wall of cylinder positioned at 1211 top of the first accommodating cavity is equipped with support platform 13, the rotation
123 one end of axis passes through support platform 13, and screw thread, the rotation axis are provided in the rotation axis 123 of 13 two sides of support platform
123 are fixedly connected by clamping brace platform 13 after nut thread connection, and 123 axle body of rotation axis is fixedly connected with turning handle
Hand 1231,13 upper surface of support platform are fixedly connected with angle scale 131, the rotation axis 123 positioned at 13 top of support platform
Free end end is fixedly connected with angle indicator 1232.
Specifically, by 10 outer wall of cylinder above link block A121 weld a support platform 13, pass through by
Rotation axis 123 is provided with spindle nose 1235, beam barrel 1234 and lower spindle nose 1233 and forms, wherein upper spindle nose 1235 passes through screw thread
Connection and 1234 upper end of beam barrel, then upper spindle nose 1235 is passed through into support platform 13, while making using nut check support platform 13
Obtaining rotation axis 123 will not rotate again after rotational angle is fixed, be located at the portion in the second accommodating cavity 1221 in beam barrel 1234
Separately set radially connected hole, and by the way that, again by sidespin air inlet pipe 122, then to be connected through a screw thread lower spindle nose 1233 real after welding tee
Existing rotation axis 123 is by the second accommodating cavity of interface channel connection 1221 and sidespin air inlet pipe 122, by setting in support platform 13
Angle setting scale 131, and in upper 1235 screwing fixed angle pointer 1232 of spindle nose facilitates operator to record angle, when adjusting
Locking nut in release on spindle nose 1235 is rotated, and angle is fixed in locking nut again after rotateing in place, by setting
The rotation hoary head 1231 set on upper spindle nose 1235 is convenient to the progress angular adjustment of rotation axis 123.
Further, the shaft end that the rotation axis 123 is located in the first accommodating cavity is plugged in 1211 inner wall of the first accommodating cavity
On support slot 12111 in.
Specifically, it is used for by welding a support slot 12111 on the inner wall of the first accommodating cavity 1211 to rotation axis
123 1233 position of lower spindle nose is limited, while being also prevented from abrasion 1211 inner wall of the first accommodating cavity.
Further, the experimental provision includes nine temperature tubes 20, is additionally provided with netted girder steel area 14 in the cylinder 10
And heat-exchanging tube bundle area 15, the temperature tube 20 include display unit 21, thermometric portion 22, the display unit 21 be pierced by cylinder 10, with
Cylinder 10 is fixedly connected, thermometric portion 22 by netted girder steel area 14 towards being inserted into heat-exchanging tube bundle area 15, wherein temperature tube
Thermometric portion 22 is located at 10 center of cylinder, remaining eight thermometric portion 22 is along 10 circumference uniform distribution of cylinder.
Specifically, 9 temperature tubes 20 are set in experimental provision, effectively the reaction zone in cylinder 10 can be carried out
Temperature detection facilitates record experimental data.
Further, the thermometric portion 22 is from top to bottom respectively equipped with temperature probe 221 along its length, middle thermometric is visited
First 222, lower temperature probe 223, the middle temperature probe 222 are located at heat-exchanging tube bundle middle position, and the upper temperature probe 221 arrives
The distance of heat-exchanging tube bundle upper end with to the ratio between heat-exchanging tube bundle intermediate distance be 1:2, under the lower temperature probe 223 to heat-exchanging tube bundle
The distance at end with to the ratio of distances constant among heat-exchanging tube bundle be 1:2, the display unit 21 be equipped with respectively with three temperature probe phases
Matched temperature indicating meter.
Specifically, the thermometric portion 22 is provided with a socket pipe, and three probe wires are inside socket pipe, around with resistance to
The filling protection of high temperature insulating cotton, temperature probe stretch out probe mouth and are connected through a screw thread the minor thread hole for being tightened in probe locking cap
On, the external screw thread cooperation of the internal screw thread and probe mouth of the cap that is screwed is fixed on probe locking cap on probe mouth, realizes and fixes
With the purpose of sealing.Thermometer uses the digital thermometer of belt length probe herein, such as DTM-491 type thermometer.
Further, the cylinder 10 further includes lower head 30, and reactant discharging is fixedly connected on the lower head 30
Pipe 32, by flanged joint between the lower head 30 and sidespin air inlet area 11, the lower head 30 is interior to be equipped with gas distribution grid
31, the gas distribution grid 31 is in back taper, and tapered edge is fixedly clamped by flange is connected to lower head 30 and sidespin air inlet
Between area 11,31 plate face of gas distribution grid is equipped with auxilairy air intake 311, is located at gas distribution grid plate face center equipped with logical
Hole, the through-hole diameter are slightly larger than 32 outer diameter of reactant discharge nozzle, and free end is slightly inserted on the reactant discharge nozzle 32
Enter above through-hole.
Specifically, by setting taper for gas distribution grid 31, waste material preferably can be concentrated to reactant and gone out
It is discharged at expects pipe 32.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. organic silicon fluidized bed fluidising effect experimental provision, the experimental provision includes cylinder (10), cylinder (10) packet
It including sidespin air inlet area (11), cylinder (10) outer wall of the sidespin air inlet area (11) is equipped with multiple groups sidespin inlet duct (12),
It is characterized in that, the sidespin inlet duct (12) includes the link block A(121 for being fixedly connected on cylinder (10) outer wall), it is described
Link block A(121) it is interior equipped with the first accommodating cavity (1211) being connected to sidespin air inlet area (11), first accommodating cavity (1211)
Cylinder is protruded into the interior sidespin air inlet pipe (122) equipped with angle adjustable, described sidespin air inlet pipe (122) one end in the horizontal direction
(10) in, the other end is fixedly connected on the axle body of rotation axis (123), and institute is inserted into described rotation axis (123) one end along the vertical direction
State in the first accommodating cavity (1211), axle body is connect with the first accommodating cavity (1211) wall rotary seal, the rotation axis (123) is interior to be set
There is interface channel, the interface channel both ends are respectively communicated with external air source and sidespin air inlet pipe (122).
2. organic silicon fluidized bed fluidising effect experimental provision according to claim 1, which is characterized in that be located at first and hold
Set rotary seal on rotation axis (123) axle body outside chamber (1211) cavity wall and be connected with link block B(122), the link block B
(122) the second accommodating cavity (1221) are equipped in, described interface channel one end port is opened in the second accommodating cavity (1221), described
Second accommodating cavity (1221) is connected to gas source.
3. organic silicon fluidized bed fluidising effect experimental provision according to claim 2, which is characterized in that the link block
B(122) be fixedly connected on link block A(121), the link block A(121) and link block B(122) between be fixedly connected with sealing
Seat A(124), the seal receptacle A(124) it include seal base (1241), the second accommodating cavity of seal base (1241) direction
(1221) internal projection, close first accommodating cavity (1211) side form third accommodating cavity, and the rotation axis (123) is held across third
The second accommodating cavity (1221) are inserted into after setting the through-hole in bottom of chamber portion, rotation axis (123) axle body in third accommodating cavity is socketed with
Sealing ring (1242) is also embedded with the sealing clamp (1243) for compressing sealing ring (1242), institute in the third accommodating cavity
It states sealing clamp (1243) to be fixedly connected on seal base (1241), the rotation axis (123) is pierced by the second accommodating cavity
(1221) it is arranged on the axle body at and the symmetrically arranged seal receptacle B(125 of seal receptacle A(124)).
4. organic silicon fluidized bed fluidising effect experimental provision according to claim 2, which is characterized in that be located at first and hold
Cylinder (10) outer wall for setting chamber (1211) top is equipped with support platform (13), and it is flat that described rotation axis (123) one end passes through support
Platform (13) is located in the rotation axis (123) of support platform (13) two sides and is provided with screw thread, and the rotation axis (123) passes through nut
Clamping brace platform (13) is fixedly connected after threaded connection, and rotation axis (123) axle body is fixedly connected with swing handle
(1231), support platform (13) upper surface is fixedly connected with angle scale (131), is located at the rotation on support platform (13) top
Axis (123) free end end is fixedly connected with angle indicator (1232).
5. organic silicon fluidized bed fluidising effect experimental provision according to claim 4, which is characterized in that the rotation axis
(123) shaft end being located in the first accommodating cavity is plugged in the support slot (12111) on the first accommodating cavity (1211) inner wall Nei.
6. organic silicon fluidized bed fluidising effect experimental provision according to claim 1, which is characterized in that the experiment dress
It sets including nine temperature tubes (20), the cylinder (10) is interior to be additionally provided with netted girder steel area (14) and heat-exchanging tube bundle area (15), institute
Stating temperature tube (20) includes display unit (21), thermometric portion (22), and the display unit (21) is pierced by cylinder (10) and cylinder (10) are solid
Fixed connection, thermometric portion (22) are inserted by netted girder steel area (14) towards heat-exchanging tube bundle area (15) are interior, wherein the survey of a temperature tube
Warm portion (22) is located at cylinder (10) center, remaining eight thermometric portion (22) is along cylinder (10) circumference uniform distribution.
7. organic silicon fluidized bed fluidising effect experimental provision according to claim 6, which is characterized in that the thermometric portion
(22) it is from top to bottom respectively equipped with temperature probe (221), middle temperature probe (222), lower temperature probe along its length
(223), the middle temperature probe (222) is located at heat-exchanging tube bundle middle position, on the upper temperature probe (221) to heat-exchanging tube bundle
The distance at end is 1:2 with the ratio between heat-exchanging tube bundle intermediate distance is arrived, and the lower temperature probe (223) arrives the distance of heat-exchanging tube bundle lower end
Be 1:2 to the ratio of distances constant among heat-exchanging tube bundle, the display unit (21), which is equipped with, respectively to be matched with three temperature probes
Temperature indicating meter.
8. organic silicon fluidized bed fluidising effect experimental provision according to claim 1, which is characterized in that the cylinder
(10) further include lower head (30), be fixedly connected with reactant discharge nozzle (32), the lower head on the lower head (30)
(30) by flanged joint between sidespin air inlet area (11), the lower head (30) is interior to be equipped with gas distribution grid (31), described
Gas distribution grid (31) is in back taper, and tapered edge is fixedly clamped by flange is connected to lower head (30) and sidespin air inlet area
(11) between, gas distribution grid (31) plate face is equipped with auxilairy air intake (311), sets positioned at gas distribution grid plate face center
Have a through-hole, the through-hole diameter is slightly larger than reactant discharge nozzle (32) outer diameter, on the reactant discharge nozzle (32) from
By holding above slightly insertion through-hole.
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Application publication date: 20190920 Assignee: JIANGSU XIONGYUE PETROLEUM MECHANICAL EQUIPMENT MANUFACTURING Co.,Ltd. Assignor: HUAIYIN INSTITUTE OF TECHNOLOGY|JIANGSU KESHENG CHEMICAL MACHINERY Co.,Ltd. Contract record no.: X2021980010939 Denomination of invention: Experimental device for fluidization effect of silicone fluidized bed Granted publication date: 20210702 License type: Common License Record date: 20211020 |
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