CN208975754U - A kind of filling device of oxalate synthesis catalyst - Google Patents
A kind of filling device of oxalate synthesis catalyst Download PDFInfo
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- CN208975754U CN208975754U CN201821587816.9U CN201821587816U CN208975754U CN 208975754 U CN208975754 U CN 208975754U CN 201821587816 U CN201821587816 U CN 201821587816U CN 208975754 U CN208975754 U CN 208975754U
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- graduated cylinder
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Abstract
The utility model relates to chemical fields, especially a kind of filling device of oxalate synthesis catalyst, the graduated cylinder being vertically arranged including a both ends open, the top of graduated cylinder and a horizontally disposed top cover activity are hinged setting, the bottom level of graduated cylinder is equipped with a bottom cover, a through-hole is equipped on bottom cover, a groove is equipped with along its circumferential level on that inner wall of the through hole, horizontal symmetrical is equipped with two card slots on the outside of the through-hole of bottom cover bottom, active card sets a sealing block in through-hole, the periphery horizontal symmetrical of sealing block is set there are two fixture block corresponding with card slot, the fixture block activity is fastened in groove.The structure design of the utility model is reasonable, the specification of graduated cylinder corresponds to the catalyst capacity loaded required for every tubulation, it does not need to carry out degree when measuring, it only needs to fill in graduated cylinder to be then added in tubulation, graduated cylinder ensure that the catalyst volume being added in each tubulation is equal, effectively reduce the number that pressure difference and increase and decrease catalyst in tubulation are measured after loading.
Description
Technical field:
The utility model relates to chemical field, especially a kind of filling device of oxalate synthesis catalyst.
Background technique:
Because there are at high cost, energy consumption is high, seriously polluted, raw material is lacked using unreasonable etc. for the production technology of traditional oxalate
Point, recent domestic oxalate traditional processing technology are gradually substituted by carbon monoxide coupling technique, are used for synthesis of oxalic acid and second
Glycol product.Oxalate synthesis catalyst is typically designed the service life at 2 years or so, need to be seated in fixed-bed column reactor, and
Harsher to the filling requirement of catalyst, catalyst must assure that each tubulation filling even in filling, it is ensured that after filling
The resistance of each tubulation is suitable.It can be loaded at present using loader, but loader is expensive, to many medium and small enterprises
Cost can not receive for industry, therefore in most cases or by the way of manually loading, especially by oxalic acid Lipase absobed
When catalyst is loaded into fixed-bed column reactor, manually need the top end socket into fixed-bed column reactor relatively narrow
In small space, volume is determined using plastic measuring glass catalyst is measured to load one by one into tubulation, but plastic measuring glass is urged in addition
It is easy to happen deformation after agent, and the scale on plastic measuring glass surface is inaccurate, causes filling accuracy low, is completed in filling
It also will appear each tubulation resistance when progress pressure difference measurement afterwards and differ larger situation, it is therefore desirable to in fixed-bed column reactor
Catalyst increased decreasing amount adjustment repeatedly, repeat to survey pressure difference and filling operation, cause the entire Catalyst packing duty cycle big
It is big to extend, production project fltting speed is seriously affected, and manually using plastic measuring glass meeting in measuring filling catalyst process
Leakage situation is spilt in appearance, because oxalate synthesis catalyst price is higher, this also considerably increases entreprise cost.
Utility model content:
The utility model provides a kind of filling device of oxalate synthesis catalyst, it is reasonable in design, using not
The graduated cylinder that easily deformation occurs is measured, and the specification of graduated cylinder corresponds to the catalyst capacity loaded required for every tubulation,
It does not need to carry out degree when measurement, it is only necessary to fill graduated cylinder and be then added in tubulation, filling process is not in catalyst
Leakage phenomenon is spilt, production cost is greatly saved, graduated cylinder ensure that the catalyst volume being added in each tubulation is equal, effectively reduce
The number of pressure difference and increase and decrease catalyst in tubulation is measured after filling, and the resistance of each tubulation can be adjusted to rapidly suitable, solution
It has determined problems of the prior art.
Used technical solution is the utility model to solve above-mentioned technical problem: a kind of oxalate synthesis catalyst
Filling device, including the graduated cylinder that a both ends open is vertically arranged, the top of graduated cylinder is hinged with a horizontally disposed top cover activity
The bottom level of setting, graduated cylinder is equipped with a bottom cover, and a through-hole is equipped on bottom cover, is equipped on that inner wall of the through hole along its circumferential level
One groove, horizontal symmetrical is equipped with two card slots on the outside of the through-hole of bottom cover bottom, and active card sets a sealing block, sealing block in through-hole
Periphery horizontal symmetrical set there are two fixture block corresponding with card slot, the fixture block activity is fastened in groove, is sealing
The bottom of block is equipped with swivel plate；Two fixed bins are equipped with graduated cylinder lateral wall is vertically symmetrical, are movably equipped on the outside of each fixed bin
One capping, it is vertically symmetrical in each capping to be equipped with two sliding slots, a sliding block is set in each fixed bin inner horizontal active card, often
Two sides are connected with compressed spring vertically up and down for sliding block in a fixed bin, the both ends of each compressed spring respectively with sliding block,
Fixed bin inner wall is connected, and horizontal symmetrical is connected with two connections for passing through sliding slot on each sliding block and capping opposite side
Bar, two connecting rods are pierced by the connected setting in fixed bin rear end.
Preferably, an articulated shaft is equipped with vertically in cylinder head open edge, top cover and articulated shaft are hinged setting.
Preferably, it is correspondingly provided with pin hole in cylinder head open edge and top cover, activity is inserted with bolt in pin hole.
Preferably, pull ring is equipped in catch top.
Preferably, the fixed bin mutually welds setting with graduated cylinder.
Preferably, the bottom cover is connected with graduated cylinder bottom opening screw thread.
The beneficial effect of the utility model using the above structure is, reasonable in design, using the amount for being not susceptible to deformation
Cylinder is measured, and the specification of graduated cylinder correspond to the catalyst capacity loaded required for every tubulation, do not needed in measurement into
Row degree, it is only necessary to graduated cylinder be filled and be then added in tubulation, filling process is not in that catalyst spills leakage phenomenon, is saved significantly
About production cost, graduated cylinder ensure that the catalyst volume being added in each tubulation is equal, measure column after effectively reducing filling
The number of pressure difference and increase and decrease catalyst in managing, it is suitable rapidly to adjust the resistance of each tubulation.
Detailed description of the invention:
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the schematic perspective view that the top cover of the utility model is opened.
Fig. 3 is the bottom cover positive structure diagram of the utility model.
Fig. 4 is the three-dimensional configuration schematic diagram of the utility model.
In figure, 1, graduated cylinder；2, top cover；3, bottom cover；4, through-hole；5, groove；6, card slot；7, sealing block；8, fixture block；9, it rotates
Plate；10, fixed bin；11, it covers；12, sliding slot；13, sliding block；14, compressed spring；15, connecting rod；16, articulated shaft；17, pin hole；
18, bolt；19, pull ring.
Specific embodiment:
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
As shown in Figs 1-4, a kind of filling device of oxalate synthesis catalyst, the amount being vertically arranged including a both ends open
Cylinder 1, the top of graduated cylinder 1 and horizontally disposed 2 activity of top cover are hinged setting, the bottom level of graduated cylinder 1 equipped with a bottom cover 3,
It is equipped with a through-hole 4 on bottom cover 3, is equipped with a groove 5 along its circumferential level on 4 inner wall of through-hole, the through-hole 4 in 3 bottom of bottom cover
Outside horizontal symmetrical is equipped with two card slots 6, and active card sets a sealing block 7, the periphery horizontal symmetrical of sealing block 7 in through-hole 4
If 8 activity of fixture block is fastened in groove 5 there are two fixture block 8 corresponding with card slot 6, rotation is equipped in the bottom of sealing block 7
Rotating plate 9；Two fixed bins 10 are equipped with 1 lateral wall of graduated cylinder is vertically symmetrical, the outside of each fixed bin 10 is movably equipped with a capping 11,
It is vertically symmetrical in each capping 11 to be equipped with two sliding slots 12, a sliding block 13 is set in each 10 inner horizontal active card of fixed bin,
About 13 two sides of sliding block in each fixed bin 10 are connected with compressed spring 14, the both ends point of each compressed spring 14 vertically
It is not connected with sliding block 13,10 inner wall of fixed bin, is connected with two in each sliding block 13 and horizontal symmetrical on 11 opposite sides of capping
Root passes through the connecting rod 15 of sliding slot 12, and two connecting rods 15 are pierced by the connected setting in 10 rear end of fixed bin.
An articulated shaft 16 is equipped with vertically at 1 top opening edge of graduated cylinder, and top cover 2 and articulated shaft 16 are hinged setting.Top cover 2
It can be rotated at the top of graduated cylinder 1 around articulated shaft 16, be easy to open and close graduated cylinder 1.
It is correspondingly provided with pin hole 17 on 1 top opening edge of graduated cylinder and top cover 2, activity is inserted with bolt in pin hole 17
18.Bolt 18 and 17 activity of pin hole cooperate, convenient fixed to top cover 2, guarantee that the top cover 2 after closing of graduated cylinder 1 will not rotate.
Pull ring 19 is equipped at the top of bolt 18.Pull ring 19 facilitates the plug out of pin hole 17 of bolt 18, and be easy to use reality
With.
The fixed bin 10 is welded with 1 phase of graduated cylinder to be arranged.
The bottom cover 3 is connected with 1 bottom opening screw thread of graduated cylinder.
In use, choosing amount of corresponding size according to the catalyst volume that tubulation in fixed-bed column reactor needs to load
Cylinder 1, operator hold graduated cylinder 1 in the end socket at the top of fixed-bed column reactor, catch on pull ring 19 and extract bolt 18, turn
Dynamic top cover 2 opens graduated cylinder 1, and catalyst is then filled it up with into graduated cylinder 1, and rotation top cover 2 closes graduated cylinder 1, operator's both hands point
The connecting rod 15 for not holding the outside of graduated cylinder 1 gently teetertotters in end socket in small space at the top of the fixed-bed column reactor
Arm, connecting rod 15 drive the sliding block 13 in fixed bin 10 to slide up and down, and shape occurs for 14 stress of compressed spring of 13 two sides of sliding block
Become, sends the power that sliding block 13 generates to fixed bin 10 and graduated cylinder 1 using compressed spring 14, drive graduated cylinder 1 to teetertotter, utilize
Catalyst in graduated cylinder 1 full of inside graduated cylinder, is compared and is directly shaken by the shaking of inertia and graduated cylinder 1 that graduated cylinder 1 generates one on the other
Momentum cylinder 1, more laborsaving, effect is more preferable, and work efficiency is high, the physical strength of operator is greatly saved, and arrange in fixed bed
Space is smaller in end socket at the top of pipe reactor, and the same of the effective flicker effect of graduated cylinder can guaranteed by shaking graduated cylinder 1 using the present apparatus
When, reduce the shaking amplitude of operator's arm, it is ensured that load work rapidly and efficiently, top cover 2 can be again turned on after shaking
Whether catalyst is filled in observation graduated cylinder 1, it is ensured that after filling it up with catalyst in graduated cylinder 1, it is anti-that graduated cylinder 1 is moved to fixed bed tubulation
It answers in device at the top of tubulation, 1 bottom through-hole of graduated cylinder, 4 position is corresponded into the filling funnel on tubulation, swivel plate 9 is rotated, keeps fixture block 8 right
Quasi- 6 position of card slot extracts sealing block 7 out from through-hole 4, leaks out the catalyst in graduated cylinder 1 from through-hole 4, is loaded into through funnel
In the tubulation of fixed-bed column reactor, filling process is not in that catalyst spills leakage phenomenon, and production cost is greatly saved, amount
Cylinder 1 ensure that the catalyst volume being added in each tubulation is equal, measure pressure difference and increase and decrease in tubulation after effectively reducing filling
The number of catalyst, it is suitable rapidly to adjust the resistance of each tubulation.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (6)
1. a kind of filling device of oxalate synthesis catalyst, it is characterised in that: including the graduated cylinder that a both ends open is vertically arranged,
The top of graduated cylinder and a horizontally disposed top cover activity are hinged setting, and the bottom level of graduated cylinder is equipped with a bottom cover, on bottom cover
Equipped with a through-hole, it is equipped with a groove along its circumferential level on that inner wall of the through hole, horizontal symmetrical is set on the outside of the through-hole of bottom cover bottom
There are two card slots, active card sets a sealing block in through-hole, and the periphery horizontal symmetrical of sealing block sets that there are two opposite with card slot
The fixture block answered, the fixture block activity are fastened in groove, are equipped with swivel plate in the bottom of sealing block；It is right vertically in graduated cylinder lateral wall
Claim to be equipped with two fixed bins, is movably equipped with a capping on the outside of each fixed bin, it is vertically symmetrical in each capping to be equipped with two cunnings
Slot sets a sliding block in each fixed bin inner horizontal active card, and connection is set the sliding block in each fixed bin vertically for two sides up and down
There is compressed spring, the both ends of each compressed spring are connected with sliding block, fixed bin inner wall respectively, in each sliding block and capping opposite one
Equal horizontal symmetrical is connected with two connecting rods for passing through sliding slot on side, and two connecting rods are pierced by the connected setting in fixed bin rear end.
2. a kind of filling device of oxalate synthesis catalyst according to claim 1, it is characterised in that: in cylinder head
Open edge is equipped with an articulated shaft vertically, and top cover and articulated shaft are hinged setting.
3. a kind of filling device of oxalate synthesis catalyst according to claim 1 or 2, it is characterised in that: in graduated cylinder
It is correspondingly provided with pin hole on top opening edge and top cover, activity is inserted with bolt in pin hole.
4. a kind of filling device of oxalate synthesis catalyst according to claim 3, it is characterised in that: in catch top
Equipped with pull ring.
5. a kind of filling device of oxalate synthesis catalyst according to claim 1 or 2, it is characterised in that: described solid
Determine box and mutually welds setting with graduated cylinder.
6. a kind of filling device of oxalate synthesis catalyst according to claim 1 or 2, it is characterised in that: the bottom
Lid is connected with graduated cylinder bottom opening screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587816.9U CN208975754U (en) | 2018-09-27 | 2018-09-27 | A kind of filling device of oxalate synthesis catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587816.9U CN208975754U (en) | 2018-09-27 | 2018-09-27 | A kind of filling device of oxalate synthesis catalyst |
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| Publication Number | Publication Date |
|---|---|
| CN208975754U true CN208975754U (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821587816.9U Active CN208975754U (en) | 2018-09-27 | 2018-09-27 | A kind of filling device of oxalate synthesis catalyst |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116832713A (en) * | 2023-09-02 | 2023-10-03 | 杭州普菲科空分设备有限公司 | Methanol hydrogen production converter convenient for replacing catalyst |
-
2018
- 2018-09-27 CN CN201821587816.9U patent/CN208975754U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116832713A (en) * | 2023-09-02 | 2023-10-03 | 杭州普菲科空分设备有限公司 | Methanol hydrogen production converter convenient for replacing catalyst |
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