CN201271575Y - Explosion-proof type aging reactor for roller heating stove - Google Patents
Explosion-proof type aging reactor for roller heating stove Download PDFInfo
- Publication number
- CN201271575Y CN201271575Y CNU2008201333859U CN200820133385U CN201271575Y CN 201271575 Y CN201271575 Y CN 201271575Y CN U2008201333859 U CNU2008201333859 U CN U2008201333859U CN 200820133385 U CN200820133385 U CN 200820133385U CN 201271575 Y CN201271575 Y CN 201271575Y
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- CN
- China
- Prior art keywords
- pressure
- cap
- seal bar
- telescopic link
- expansion link
- 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 relates to an explosion-proof type aging action kettle for a roller heater, comprising a tank body, an outer cover, an inner cover and a pressure relief valve, wherein, the outer cover is screwed with the tank body, the inner cover is arranged between the outer cover and the tank body, the cover handle of the inner cover passes through a through hole of the outer cover and extends for a section, the inner cover is provided with a step centre hole; the pressure relief valve comprises a sealing rod, a spring, a telescopic link and a pressing cap, wherein, the sealing rod is screwed with the pressing cap, a conical surface is processed at the end part of the sealing rod and is matched with the conical surface of the inner cover, a step inner through hole is processed on the sealing rod, a step telescopic link is arranged between the sealing rod and the pressing cap, the telescopic link passes through the inner hole of the pressing cap, and one part of the telescopic link with small diameter is matched with the pressing cap in a clearance fit, the end face of one part of the telescopic link with large diameter leans against the inner step of the sealing rod, the spring is arranged between a telescopic link step and the pressing cap, a radially pressure relief hole is arranged on the sealing rod, and one part of the telescopic link extending outside is provided with a handle. The utility model aims at providing the explosion-proof type aging action kettle for a roller heater which can automatically relief the pressure when the pressure inside the aging action kettle is too high so as to avoid the explosion.
Description
Technical field
The utility model relates to roller heating furnace aging reaction still, particularly the test in the aging reaction still produce unpredictalbe high pressure, by automatically unloading to prevent explosion caused danger.
Background technology
Aging reaction still at present commonly used does not have the automatically unloading device, when the pressure of aging reaction still during greater than the bearing capacity of aging reaction still, easily causes blast.When reality was used the test of aging reaction still, because high temperature action, the expansion of liquids and gases in the aging reaction still can cause the pressure of aging reaction still to raise, and the pressure that can guarantee behind the automatically unloading in the still has been installed has been in the safe range.
Summary of the invention
The purpose of this utility model is to provide a kind of roller heating furnace protected against explosion aging reaction still, can be when aging reaction still internal pressure be too high, and automatically unloading prevents blast.
The utility model is mainly by tank body, enclosing cover, inner cap, pressure-relief valve four parts are formed, enclosing cover adopts with tank body and is threaded, in the space between enclosing cover and the tank body, inner cap is installed, the lid handle of inner cap passes the through hole of enclosing cover and extends one section, inner cap has the ladder centre bore, pressure-relief valve is by seal bar, spring, expansion link, pressure cap is formed, seal bar is threaded with pressure cap, the seal bar end is processed with the conical surface, cone match with inner cap, the seal bar inner chamber is processed with step-like inner via hole, step-like expansion link is installed between seal bar and the pressure cap, endoporus and its path part that expansion link passes pressure cap are matched in clearance with the pressure cap inner chamber, the expansion link large-diameter portion divides end face to lean against the interior step of seal bar, be set with spring between expansion link step and the pressure cap, the part that the seal bar outside dimension is big has radially relief hole, and the partial design that expansion link extends to the outside has handle.
When the pressure when pyroreaction in the aging reaction still surpasses the operating pressure of automatic relief valve, the automatic relief valve automatically unloading is to the maximum pressure that allows, guarantee normally carrying out and the safety of tank body of reaction, effectively prevented the too high reactor blast that causes of aging reaction still internal pressure.
Description of drawings
Fig. 1 the utility model structural representation
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description.
The utility model is mainly by tank body 1, enclosing cover 2, inner cap 3, pressure-relief valve 4 four parts are formed, enclosing cover 2 adopts with tank body 1 and is threaded, in the space between enclosing cover 2 and the tank body 1, inner cap 3 is installed, the lid handle of inner cap 3 passes the through hole of enclosing cover and extends one section, inner cap 3 has the ladder centre bore, pressure-relief valve 4 is by seal bar 5, spring 6, expansion link 9, pressure cap 8 is formed, seal bar 5 is threaded with pressure cap 8, seal bar 5 ends are processed with the conical surface, cone match with inner cap, seal bar 5 inner chambers are processed with step-like inner via hole, between seal bar 5 and the pressure cap 8 step-like expansion link 7 is installed, endoporus and its path part that expansion link 7 passes pressure cap 8 are matched in clearance with pressure cap 8 inner chambers, expansion link 7 large-diameter portions divide end face to lean against the interior step of seal bar 5, be set with spring 6 between expansion link 7 steps and the pressure cap 8, the part that seal bar 5 outside dimensions are big has radially relief hole, and the partial design that expansion link 7 extends to the outside has handle.When the pressure when pyroreaction in the aging reaction still surpasses the operating pressure of automatic relief valve, the automatic relief valve automatically unloading is to the maximum pressure that allows, guarantee normally carrying out and the safety of tank body of reaction, effectively prevented the too high reactor blast that causes of aging reaction still internal pressure.
Aging reaction still dress method, mud liquid level in aging reactor must not surpass 2/3 (about 325mL), prevents that expansion of liquids from causing superpressure in the aging reactor.With the mud liquid aging reactor of packing into, cover lid, enclosing cover screws, and tightens three hold-down screws on the lid again, puts into the stove heating.Material in heating process in the aging reaction still can produce expansion because be heated, build-up of pressure raises, when pressure exceeds the permission maximum pressure of automatic relief valve; automatic relief valve is started working; automatically unloading prevents blast, reaches the effect of protection equipment and personal security.
Claims (1)
1, a kind of roller heating furnace protected against explosion aging reaction still, mainly by tank body (1), enclosing cover (2), inner cap (3), pressure-relief valve (4) four parts are formed, enclosing cover (2) adopts with tank body (1) and is threaded, in the space between enclosing cover (2) and the tank body (1), inner cap (3) is installed, the lid handle of inner cap (3) passes the through hole of enclosing cover and extends one section, inner cap (3) has the ladder centre bore, it is characterized in that: pressure-relief valve (4) is by seal bar (5), spring (6), expansion link (9), pressure cap (8) is formed, seal bar (5) is threaded with pressure cap (8), seal bar (5) end is processed with the conical surface, cone match with inner cap, seal bar (5) inner chamber is processed with step-like inner via hole, between seal bar (5) and the pressure cap (8) step-like expansion link (7) is installed, endoporus and its path part that expansion link (7) passes pressure cap (8) are matched in clearance with pressure cap (8) inner chamber, expansion link (7) large-diameter portion divides end face to lean against the interior step of seal bar (5), be set with spring (6) between expansion link (7) step and the pressure cap (8), the big part of seal bar (5) outside dimension has radially relief hole, and the partial design that expansion link (7) extends to the outside has handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201333859U CN201271575Y (en) | 2008-09-03 | 2008-09-03 | Explosion-proof type aging reactor for roller heating stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201333859U CN201271575Y (en) | 2008-09-03 | 2008-09-03 | Explosion-proof type aging reactor for roller heating stove |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201271575Y true CN201271575Y (en) | 2009-07-15 |
Family
ID=40881928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201333859U Expired - Fee Related CN201271575Y (en) | 2008-09-03 | 2008-09-03 | Explosion-proof type aging reactor for roller heating stove |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201271575Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109971509A (en) * | 2019-04-15 | 2019-07-05 | 蛟河市鑫星新能源锅炉有限公司 | A kind of gasification furnace |
-
2008
- 2008-09-03 CN CNU2008201333859U patent/CN201271575Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109971509A (en) * | 2019-04-15 | 2019-07-05 | 蛟河市鑫星新能源锅炉有限公司 | A kind of gasification furnace |
CN109971509B (en) * | 2019-04-15 | 2024-02-13 | 蛟河市鑫星新能源锅炉有限公司 | Gasification furnace |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20140903 |
|
EXPY | Termination of patent right or utility model |