CN206608605U - Crystallizer discharges to the gas control dredge valve on trap pipeline in melamine industrial equipment - Google Patents
Crystallizer discharges to the gas control dredge valve on trap pipeline in melamine industrial equipment Download PDFInfo
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- CN206608605U CN206608605U CN201720318275.9U CN201720318275U CN206608605U CN 206608605 U CN206608605 U CN 206608605U CN 201720318275 U CN201720318275 U CN 201720318275U CN 206608605 U CN206608605 U CN 206608605U
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- crystallizer
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Abstract
Crystallizer discharges to the gas control dredge valve on trap pipeline in the melamine industrial equipment that the utility model is related to, including air seal chamber, support frame, regulation screw mandrel and screw mandrel adjusting means, also include gas source pipe and break dredger, the gas source pipe is arranged on the side wall for the air seal chamber being connected with air seal intracavitary, fumarole is provided centrally with air seal bottom of chamber portion, regulation screw mandrel lower end is extended downwardly from through the fumarole of air seal chamber, and break dredger is hinged on the lower end of regulation screw mandrel；Pass through this programme, gas source pipe adds inflated with nitrogen to air seal intracavitary, nitrogen is ejected into rotation dish through fumarole simultaneously, rotation is produced under stator effect, adjusting handle is rotated, rotation dish is moved forward, fixation particle at the easily blocking of crystallizer discharge pipe can be carried out break processing by break dredger, so as to reach that effective control pipeline is blocked, the production cycle greatly shortens, and really realizes the stabilization of equipment, efficient, long-term operation.
Description
Technical field
The utility model is related to a kind of melamine industrial equipment, more particularly to a kind of melamine industrial equipment
Middle crystallizer discharges to the gas control dredge valve on trap pipeline.
Background technology
The quality of the crystallizer discharging running situation of production melamine plant directly influences the operation feelings of whole equipment
Condition, it is necessary to ensure the continuous operation of crystallizer discharging, because temperature of charge is high when crystallizer discharges in melamine plant, and
Contain the gases such as ammonia, carbon dioxide while containing fine particle, these gases form carbon ammonium in the duct, often result in
Material is bonded on crystallizer discharge pipe, so as to block pipeline.
In the prior art, melamine plant is primarily due to crystallizer discharge blockage problem and has a strong impact on the continuous of production
Property, wherein chief reason has two kinds, and 1 traditional crystallizer discharging is transported to trap through bottom discharge by pipe string, by
In melamine and tube wall to the cold, inner-walls of duct is bonded in, causes duct wall ecto-entad to block, in trap conduit entrance
Horizontal segment is easily blocked, and causes melamine plant can only parking process；It is designed with the design of 2 prior arts on the outside of crystallizer pipeline
Steam jacket, under high temperature and high pressure environment, because external environment condition is colder, the factor such as chuck is longer influence causes melamine to block up
Fill in pipeline.
Utility model content
In view of this, main purpose of the present utility model is to provide crystallizer in a kind of melamine industrial equipment and gone out
Material, by the technical program, melamine plant is solved using gas control dredging mode to the gas control dredge valve on trap pipeline
Crystallizer discharge pipe frequent jams problem, control containing solid particle, high temperature, the gas medium of high pressure one-way flow, from
And reaching that effective control pipeline is blocked, the production cycle greatly shortens, and really realizes the stabilization of equipment, efficient, long-term operation.
In order to achieve the above object, the technical solution of the utility model is realized in：
Crystallizer discharges to the gas control dredge valve on trap pipeline, including gas in a kind of melamine industrial equipment
Annular seal space, support frame, regulation screw mandrel and screw mandrel adjusting means, support frame as described above are fixedly installed on above air seal chamber, screw mandrel
Adjusting means is hinged on above support frame, and regulation screw mandrel is arranged in support frame, regulation screw mandrel top and screw mandrel adjusting means phase
Company, in addition to gas source pipe and break dredger, the gas source pipe are arranged on the air seal being connected with air seal intracavitary
On the side wall of chamber, fumarole is provided centrally with air seal bottom of chamber portion, regulation screw mandrel lower end passes through the jet of air seal chamber
Hole is extended downwardly from, and break dredger is hinged on the lower end of regulation screw mandrel.
As further technical scheme, the break dredger is made up of rotation dish, stator and break instrument, described
On stator is arranged on above rotation dish, on break instrument is arranged on below rotation dish.
As further technical scheme, the stator is formed using spiral of Archimedes planar development.
As further technical scheme, the screw mandrel adjusting means is made up of adjusting handle and feed screw nut, adjusts hand
Wheel is hinged on above support frame, is fixed on the outside of feed screw nut on adjusting handle, and feed screw nut's inside thread spinning is in regulation silk
On bar.
As further technical scheme, the list between the fumarole and regulation screw mandrel of the air seal chamber bottom centre
Side clearance is 0.6-0.8mm.
It is using the beneficial effect after above-mentioned technical proposal：Crystallizer discharges to catching in a kind of melamine industrial equipment
Gas control dredge valve on storage pipeline, by the technical program, melamine plant crystallizer is solved using gas control dredging mode
Discharge pipe frequent jams problem, adds inflated with nitrogen to air seal intracavitary by gas source pipe, and nitrogen enters crystallization through fumarole
One-way flow control pipeline of the device discharge pipe control containing solid particle, high temperature, the gas medium of high pressure is blocked, while nitrogen
In the rotation dish that break dredger is ejected into through fumarole, rotation dish produces rotation under stator effect, rotates adjusting handle,
Rotation dish is moved forward, and the fixation particle at the easily blocking of crystallizer discharge pipe can be carried out break by the break instrument in rotation dish
Processing, so as to reach that effective control pipeline is blocked, the production cycle greatly shortens, and really realizes the stabilization of equipment, efficient, long period
Operation.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the top view of rotation dish in the utility model.
Fig. 3 is use state schematic diagram of the present utility model.
In figure, 1 air seal chamber, 2 support frames, 3 regulation screw mandrels, 4 gas source pipes, 5 fumaroles, 6 rotation dish, 7 stators, 8 are broken
Slag instrument, 9 adjusting handles, 10 feed screw nuts, 11 crystallizers, 12 traps, 13 vertical components, 14 horizontal components.
Embodiment
Specific embodiment in the utility model is described in further detail below in conjunction with accompanying drawing.
As Figure 1-Figure 2, crystallizer discharges to trap in the melamine industrial equipment that the utility model is related to
Gas control dredge valve on pipeline, including air seal chamber 1, support frame 2, regulation screw mandrel 3 and screw mandrel adjusting means, support frame as described above
2 are fixedly installed on the top of air seal chamber 1, and screw mandrel adjusting means is hinged on the top of support frame 2, and regulation screw mandrel 3 is arranged on support
In frame 2, the regulation top of screw mandrel 3 is connected with screw mandrel adjusting means, in addition to gas source pipe 4 and break dredger, the gas source pipe 4
On the side wall for being arranged on the air seal chamber 1 being connected with air seal chamber 1, in air seal chamber 1, bottom centre is provided with
Fumarole 5, regulation screw mandrel 3 lower end is extended downwardly from through the fumarole 5 of air seal chamber 1, and break dredger is hinged on regulation
On the lower end of screw mandrel 3.
As further embodiment, the break dredger is made up of rotation dish 6, stator 7 and break instrument 8, institute
State stator 7 be arranged on rotation dish 6 above on, break instrument 8 be arranged on rotation dish 6 below on, the break instrument 8 for it is several
The blade of even distribution.
As further embodiment, the stator 7 is formed using spiral of Archimedes planar development.
As further embodiment, the screw mandrel adjusting means is made up of adjusting handle 9 and feed screw nut 10, adjusts hand
Wheel 9 is hinged on the top of support frame 2, and the outside of feed screw nut 10 is fixed on adjusting handle 9, and the inside thread spinning of feed screw nut 10 exists
Adjust on screw mandrel 3.
As further embodiment, between the fumarole 5 and regulation screw mandrel 3 of the bottom centre of air seal chamber 1
Unilateral gap is 0.6-0.8mm.
As shown in figure 3, the utility model in real work, it is necessary to when clearing up the discharge pipe of crystallizer 11, nothing
It must shut down, by gas source pipe 4 to adding inflated with nitrogen in air seal chamber 1, nitrogen enters the discharge pipe of crystallizer 11 through fumarole 5
Middle one-way flow control pipeline of the control containing solid particle, high temperature, the gas medium of high pressure is blocked, and nitrogen sprays through fumarole 5
It is mapped in the rotation dish 6 of break dredger, stator 7 drives rotation dish 6 to rotate, rotating adjusting handle 9 makes rotation dish 6 to reach
Dynamic, the fixation particle at the easily blocking of the discharge pipe of crystallizer 11 is carried out break processing by the break instrument 8 in rotation dish 6.
Sealing mechanism is provided with to the regulation screw mandrel 3 being arranged on support frame 2 in technical solutions of the utility model, it is described close
Sealing mechanism is prior art, and in this not go into detail.
Dredge valve of the present utility model is to be discharged applied to crystallizer 11 to the connecting pipeline of trap 12, the connection
Pipeline is made up of vertical component 13 and horizontal component 14, and the technical scheme that dredge valve of the present utility model is used is provided in vertical
At the flex point of straight part 13 and horizontal component 14.
Described above, preferable possible embodiments only of the present utility model are not limited to of the present utility model
Scope.
Claims (5)
1. crystallizer discharges close to the gas control dredge valve on trap pipeline, including gas in a kind of melamine industrial equipment
Chamber, support frame, regulation screw mandrel and screw mandrel adjusting means are sealed, support frame as described above is fixedly installed on above air seal chamber, and screw mandrel is adjusted
Regulating device is hinged on above support frame, and regulation screw mandrel is arranged in support frame, and regulation screw mandrel top is connected with screw mandrel adjusting means,
It is characterised in that it includes gas source pipe and break dredger, the gas source pipe are arranged on the gas being connected with air seal intracavitary
On the side wall of body annular seal space, fumarole is provided centrally with air seal bottom of chamber portion, regulation screw mandrel lower end passes through air seal chamber
Fumarole extend downwardly from, break dredger be hinged on regulation screw mandrel lower end on.
2. crystallizer discharges to the gas control on trap pipeline and dredged in melamine industrial equipment according to claim 1
Port valve, it is characterised in that the break dredger is made up of rotation dish, stator and break instrument, the stator, which is arranged on, to be turned
On above Moving plate, on break instrument is arranged on below rotation dish.
3. crystallizer discharges to the gas control on trap pipeline and dredged in melamine industrial equipment according to claim 2
Port valve, it is characterised in that the stator is formed using spiral of Archimedes planar development.
4. crystallizer discharges to the gas control on trap pipeline and dredged in melamine industrial equipment according to claim 1
Port valve, it is characterised in that the screw mandrel adjusting means is made up of adjusting handle and feed screw nut, and adjusting handle is hinged on support frame
It is fixed on the outside of top, feed screw nut on adjusting handle, feed screw nut's inside thread spinning is on regulation screw mandrel.
5. crystallizer discharges to the gas control on trap pipeline and dredged in melamine industrial equipment according to claim 1
Port valve, it is characterised in that the unilateral gap between the fumarole and regulation screw mandrel of the air seal chamber bottom centre is 0.6-
0.8mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318275.9U CN206608605U (en) | 2017-03-29 | 2017-03-29 | Crystallizer discharges to the gas control dredge valve on trap pipeline in melamine industrial equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318275.9U CN206608605U (en) | 2017-03-29 | 2017-03-29 | Crystallizer discharges to the gas control dredge valve on trap pipeline in melamine industrial equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608605U true CN206608605U (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720318275.9U Active CN206608605U (en) | 2017-03-29 | 2017-03-29 | Crystallizer discharges to the gas control dredge valve on trap pipeline in melamine industrial equipment |
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| Country | Link |
|---|---|
| CN (1) | CN206608605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662270A (en) * | 2017-03-29 | 2018-10-16 | 山东华鲁恒升化工股份有限公司 | Crystallizer discharges to the gas control dredge valve on trap pipeline in melamine industrial equipment |
-
2017
- 2017-03-29 CN CN201720318275.9U patent/CN206608605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662270A (en) * | 2017-03-29 | 2018-10-16 | 山东华鲁恒升化工股份有限公司 | Crystallizer discharges to the gas control dredge valve on trap pipeline in melamine industrial equipment |
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