CN206262504U - A kind of fixed bed reactors feed distributor of novel improved structure - Google Patents
A kind of fixed bed reactors feed distributor of novel improved structure Download PDFInfo
- Publication number
- CN206262504U CN206262504U CN201621369442.4U CN201621369442U CN206262504U CN 206262504 U CN206262504 U CN 206262504U CN 201621369442 U CN201621369442 U CN 201621369442U CN 206262504 U CN206262504 U CN 206262504U
- Authority
- CN
- China
- Prior art keywords
- distributor
- screw thread
- raw material
- thread column
- rate controlling
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fixed bed reactors feed distributor of novel improved structure, including distributor shell, feed distribution hole is provided with the distributor shell, and the top middle position of distributor shell is provided with fixed installation screw thread column, raw material input connecting tube is provided with above the fixed installation screw thread column, the fixed installation screw thread column is provided with O-ring seal with the junction of raw material input connecting tube, being provided with the bosom position of the fixed installation screw thread column can rate controlling motor, it is described can rate controlling motor with fixed installation screw thread column junction be provided with motor fixed rack；Distributor shell is easy to the uniform submitting from distributor of raw material for conical structure so that raw material is evenly distributed on inside reactor；O-ring seal avoids the sealing improved between reactor and distributor, it is to avoid gas or liquid leakage, the security for using is improve, while improve operating efficiency.
Description
Technical field
The utility model belongs to technical field, and in particular to a kind of fixed bed reactors charging distribution of novel improved structure
Device.
Background technology
Fixed bed reactors are filled with solid catalyst or solid reactant are used to realize multiphase also known as packed bed reactor
A kind of reactor of course of reaction, is to study that a kind of sufficient heterophase reactor must be compared, and describes the mathematics of fixed bed reactors
Model has various, is roughly divided into pseudo-homogeneous model (not considering the concentration between fluid and solid, temperature difference) and multiphase model (is examined
Consider concentration, the temperature difference between fluid and solid) two classes, each class again can by whether based on and back-mixing, be divided into without back mixing model
And have back mixing model, by whether considering that the concentration gradient and thermograde of reactor radial direction are divided into one-dimensional model and two dimensional model.
Existing feed distributor, it is impossible to uniformly raw material is sent to inside reactor, and the speed of pan feeding is difficult to control
System, easily causes the uneven problem of feed distribution, is this it is proposed that a kind of fixed bed reactors charging of novel improved structure
Distributor.
Utility model content
The purpose of this utility model is to provide a kind of fixed bed reactors feed distributor of novel improved structure, to solve
Existing feed distributor is proposed in certainly above-mentioned background technology, it is impossible to raw material is uniformly sent to inside reactor, and pan feeding
Speed be difficult to control to, easily cause the uneven problem of feed distribution.
To achieve the above object, the utility model provides following technical scheme：A kind of fixed bed of novel improved structure is anti-
Device feed distributor, including distributor shell are answered, feed distribution hole is provided with the distributor shell, and distributor shell
Top middle position is provided with fixed installation screw thread column, and raw material input is provided with above the fixed installation screw thread column
Connecting tube, the fixed installation screw thread column is provided with O-ring seal, the fixed peace with the junction of raw material input connecting tube
Fill screw thread column bosom position at be provided with can rate controlling motor, it is described can rate controlling motor with fixed installation spiral shell
The junction of line column is provided with motor fixed rack, the inside of the distributor shell near can rate controlling motor lower section
Be provided with flow control blade, the flow control blade with can the junction of rate controlling motor be provided with drive shaft, institute
State can rate controlling motor be electrically connected with external speed-regulating switch.
Preferably, the distributor shell is conical structure.
Preferably, the feed distribution hole is at least provided with ten, and ten feed distribution holes are evenly distributed on distributor
The outer surface of shell.
Preferably, it is described can rate controlling motor and flow control blade rotated by drive shaft and be connected.
Preferably, raw material input connecting tube is internally provided with connection screw thread.
Compared with prior art, the beneficial effects of the utility model are：
(1) distributor shell is easy to that raw material is uniform to be sent out from distributor for conical structure so that raw material uniformly divides
Cloth is in inside reactor.
(2) O-ring seal avoids the sealing improved between reactor and distributor, it is to avoid gas or liquid leakage, carries
The high security for using, while improve operating efficiency.
(3) flow control blade is easy to raw material is uniform from the submitting of feed distribution hole, it is to avoid raw material is inside distributor
The problem of alluvial.
(4) can rate controlling motor be easy to coutroi velocity control blade rotating speed, and then be easy to control charging rate, it is to avoid
The unmanageable problem of pan feeding speed.
(5) raw material input connecting tube is internally provided with screw thread and is easy to be connected distributor with external raw material input pipe.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 removes structural representation for inside of the present utility model；
In figure：1- fixed installation screw threads column, 2- raw materials input connecting tube, 3- O-ring seals, 4- feed distributions hole, 5- divide
Cloth device shell, 6- motor fixed racks, 7- can rate controlling motor, 8- flow controls blade, 9- drive shafts.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 and Fig. 2 is referred to, the utility model provides a kind of technical scheme：A kind of fixed bed of novel improved structure is anti-
Device feed distributor, including distributor shell 5 are answered, feed distribution hole 4 is provided with distributor shell 5, and distributor shell 5
Top middle position is provided with fixed installation screw thread column 1, and the top of fixed installation screw thread column 1 is provided with raw material input and connects
Adapter 2, fixed installation screw thread column 1 is provided with O-ring seal 3 with the junction of raw material input connecting tube 2, fixedly mounts screw thread
Be provided with the bosom position of column 1 can rate controlling motor 7, can rate controlling motor 7 and fixed installation screw thread column 1
Junction be provided with motor fixed rack 6, the inside of distributor shell 5 near can the lower section of rate controlling motor 7 be provided with
Flow control blade 8, flow control blade 8 with can the junction of rate controlling motor 7 be provided with drive shaft 9, can rate controlling drive
Dynamic motor 7 is electrically connected with external speed-regulating switch.
In order to raw material is more uniformly distributed, in the present embodiment, it is preferred that distributor shell 5 is conical structure.
Sent out for the ease of raw material, in the present embodiment, it is preferred that feed distribution hole 4 is at least provided with ten, and ten originals
Material distribution hole 4 is evenly distributed on the outer surface of distributor shell 5.
For the ease of control feed distribution speed, in the present embodiment, it is preferred that can rate controlling motor 7 and flow control
Blade 8 rotates connection by drive shaft 9.
For the ease of being connected with external raw material input pipe, in the present embodiment, it is preferred that raw material is input into the inside of connecting tube 2
It is provided with connection screw thread.
In the utility model can rate controlling motor 2 be internally provided with speed changer, and then realize the control of click speed,
It is adjusted according to actually required speed, and then realizes the control to charging rate.
Operation principle of the present utility model and use flow：The fixed bed reactors charging distribution of the novel improved structure
Device, used the fixed installation screw thread column 1 of the top of distributor shell 5 to be fixedly connected with reactor, is then input into raw material and connects
Adapter 2 is fixed with fixed installation screw thread column 1, while being sealed using O-ring seal 3, is then input into feed pipe and raw material
Connecting tube 2 is connected, after installing, by external rate controlling switch control can the rotating speed of rate controlling motor 7, can rate controlling motor
7 effects are lower to drive flow control blade 8 to rotate by drive shaft 9, and raw material is uniformly sent out from feed distribution hole 4.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fixed bed reactors feed distributor of novel improved structure, including distributor shell (5), it is characterised in that：
Feed distribution hole (4) is provided with the distributor shell (5), and the top middle position of distributor shell (5) is provided with
Fixed installation screw thread column (1), is provided with raw material and is input into connecting tube (2) above fixed installation screw thread column (1), described
Fixed installation screw thread column (1) is provided with O-ring seal (3), the fixed installation with the junction of raw material input connecting tube (2)
Be provided with the bosom position of screw thread column (1) can rate controlling motor (7), it is described can rate controlling motor (7) with it is solid
The junction of Dingan County's dress screw thread column (1) is provided with motor fixed rack (6), and the inside of the distributor shell (5) is close to can
Be provided with flow control blade (8) below rate controlling motor (7), the flow control blade (8) with can rate controlling drive electricity
The junction of machine (7) is provided with drive shaft (9), it is described can rate controlling motor (7) and external speed-regulating switch be electrically connected with.
2. the fixed bed reactors feed distributor of a kind of novel improved structure according to claim 1, it is characterised in that：
The distributor shell (5) is conical structure.
3. the fixed bed reactors feed distributor of a kind of novel improved structure according to claim 1, it is characterised in that：
The feed distribution hole (4) is at least provided with ten, and ten feed distribution holes (4) are evenly distributed on distributor shell (5)
Outer surface.
4. the fixed bed reactors feed distributor of a kind of novel improved structure according to claim 1, it is characterised in that：
It is described can rate controlling motor (7) and flow control blade (8) rotated by drive shaft (9) and be connected.
5. the fixed bed reactors feed distributor of a kind of novel improved structure according to claim 1, it is characterised in that：
Raw material input connecting tube (2) is internally provided with connection screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369442.4U CN206262504U (en) | 2016-12-14 | 2016-12-14 | A kind of fixed bed reactors feed distributor of novel improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369442.4U CN206262504U (en) | 2016-12-14 | 2016-12-14 | A kind of fixed bed reactors feed distributor of novel improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206262504U true CN206262504U (en) | 2017-06-20 |
Family
ID=59045416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369442.4U Expired - Fee Related CN206262504U (en) | 2016-12-14 | 2016-12-14 | A kind of fixed bed reactors feed distributor of novel improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206262504U (en) |
-
2016
- 2016-12-14 CN CN201621369442.4U patent/CN206262504U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20191214 |