CN115475574A - Reactor with pressure control mechanism - Google Patents
Reactor with pressure control mechanism Download PDFInfo
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- CN115475574A CN115475574A CN202210949522.0A CN202210949522A CN115475574A CN 115475574 A CN115475574 A CN 115475574A CN 202210949522 A CN202210949522 A CN 202210949522A CN 115475574 A CN115475574 A CN 115475574A
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- 238000007789 sealing Methods 0.000 claims description 7
- 238000007142 ring opening reaction Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
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- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
-
- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/002—Component parts of these vessels not mentioned in B01J3/004, B01J3/006, B01J3/02 - B01J3/08; Measures taken in conjunction with the process to be carried out, e.g. safety measures
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Abstract
The invention discloses a reactor with a pressure control mechanism, which comprises a reactor body, wherein the top of the reactor body is connected with the pressure control mechanism through a flange; a plurality of exhaust pipes and a plurality of air release holes are respectively and uniformly arranged on the outer cylinder body from bottom to top, and a plurality of pressure release pipes corresponding to the air release holes are arranged on the outer cylinder body; a first buffer mechanism which can move up and down relative to the inner cylinder body so as to open or close the exhaust hole is arranged in the inner cylinder body; the second buffer mechanism which can move up and down relative to the outer cylinder body so as to open the air leakage hole or block the air leakage hole is arranged in the outer cylinder body. The invention can effectively control the pressure in the reactor to maintain the pressure in the reactor to be stable.
Description
Technical Field
The invention relates to a reactor with a pressure control mechanism, belonging to the field of pressure control of pressure vessels.
Background
The reactor is one of common pressure vessels in chemical engineering and is mainly used for preparing a required product through medium reaction; when the reaction is stable, the temperature and pressure changes in the reactor tend to be stable, but special conditions, such as violent reaction caused by too high feeding speed or excessive temperature in the reactor, can cause overlarge pressure in the reactor, so that the pressure needs to be timely released to gradually keep the reactor in a stable state.
Although the pressure release valve is installed in the existing reactor, when the internal air pressure of the reactor is too large, partial air can be discharged outwards through the pressure release valve to achieve the purpose of reducing the air pressure, the existing pressure release valve is in a one-time pressure release mode, pressure fluctuation in the reactor is often large when the pressure is released, and pressure balance in the reactor is not facilitated.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a reactor with a pressure control mechanism.
The technical scheme adopted by the invention is as follows:
a reactor with a pressure control mechanism comprises a reactor body, wherein the top of the reactor body is connected with the pressure control mechanism through a flange, the pressure control mechanism comprises an inner cylinder body and an outer cylinder body, the bottom of the inner cylinder body is provided with the flange, the outer cylinder body covers the outer part of the inner cylinder body, the inner cylinder body and the outer cylinder body are mutually fixed and hermetically connected through the flange at the bottom, the inner cylinder body and the outer cylinder body are fixed and hermetically connected with the reactor body through the flange at the bottom, the top of the inner cylinder body vertically penetrates through the outer cylinder body and extends to the outer side of the top of the outer cylinder body, and the outer cylinder body is hermetically connected with the inner cylinder body;
a plurality of exhaust holes are uniformly arranged on the inner cylinder body in a surrounding manner from top to bottom, a plurality of inner chutes are arranged in the inner cylinder body above the exhaust holes, and a plurality of slideways are uniformly arranged on the inner cylinder body above the inner chutes;
a plurality of exhaust pipes are uniformly arranged on the outer cylinder body positioned below the inner chute, a plurality of air release holes are uniformly arranged on the outer cylinder body positioned between the inner chute and the slide way in a surrounding manner, and a plurality of pressure release pipes corresponding to the air release holes are arranged on the outer cylinder body;
a first buffer mechanism which can move up and down relative to the inner cylinder body so as to open or close the exhaust hole is arranged in the inner cylinder body; the second buffer mechanism which can move up and down relative to the outer cylinder body so as to open the air leakage hole or block the air leakage hole is arranged in the outer cylinder body.
Preferably, the first buffer mechanism comprises a guide cylinder arranged on the bottom surface of the top of the inner cylinder body and a lifting rod with the top inserted into the guide cylinder, a plurality of telescopic assemblies inserted into corresponding inner sliding grooves are uniformly arranged on the rod body of the lifting rod in a surrounding manner, an inner sliding block which is mutually attached to the inner wall of the inner cylinder body and is arranged in a relative sliding manner is arranged at the bottom of the lifting rod, the bottom surface of the inner sliding block is lower than the height of the lowermost exhaust hole, and the thickness of the inner sliding block is larger than the distance between the bottom surface of the lowermost exhaust hole and the top surface of the uppermost exhaust hole;
the outer slip cover of the body of rod that is located the lifter of flexible subassembly top is equipped with first supporting ring, is lieing in the cover is equipped with first buffer spring on the body of rod of the lifter between the bottom surface of first supporting ring and the flexible subassembly, is provided with second buffer spring between the top surface that is located first supporting ring and the top bottom surface of interior barrel, second buffer spring's coefficient of elasticity is greater than first buffer spring's coefficient of elasticity and second buffer spring cover establishes outside the body of rod of guide cylinder and lifter.
As a preferred aspect of the present invention, the second buffer mechanism includes a plurality of lifting plates horizontally inserted through corresponding slideways and extending into the inner cylinder, an outer chute for embedding the corresponding lifting plate is provided on a rod body of the lifting rod, a fixing rod is vertically slidably provided on each lifting plate located in the outer cylinder, a sliding ring is provided at the bottom of the plurality of fixing rods, the sliding ring is sleeved outside the inner cylinder and is mutually attached to and relatively slidably provided with the inner cylinder and the outer cylinder, the sliding ring is located below the air release hole, a limiting plate is provided at the top of the fixing rod, third buffer springs are respectively sleeved on the rod bodies of the fixing rods located between the limiting plate and the lifting plate and between the lifting plate and the sliding ring, and an elastic coefficient of the third buffer springs is smaller than an elastic coefficient of the second buffer springs and larger than an elastic coefficient of the first buffer springs;
a limiting rod is vertically arranged in each slide way, the limiting rods are fixedly connected with the bottom surfaces of the slide ways, a channel for inserting a lifting plate is reserved between the top of each limiting rod and each slide way, and a through hole for inserting the limiting rod is formed in each lifting plate;
the top surface of the lifting plate positioned in the inner cylinder body is mutually attached to the bottom surface of the first supporting ring, the top surface of the first supporting ring is provided with a plurality of connecting rods which vertically penetrate through the top of the inner cylinder body upwards and extend to the outer side of the inner cylinder body, and the top of each connecting rod is provided with a limiting ring;
a second support ring is slidably sleeved on the rod body of the lifting rod below the lifting plate, and the first buffer spring is abutted to the bottom surface of the second support ring.
Preferably, the inner walls of the two sides of the slideway are symmetrically provided with side chutes, and the two sides of the lifting plate are provided with limit blocks inserted into the corresponding side slideways.
Preferably, a fourth buffer spring is further disposed in the inner cylinder above the first support ring, the fourth buffer spring is attached to the inner wall of the inner cylinder, an elastic coefficient of the fourth buffer spring is the same as an elastic coefficient of the second buffer spring, and the connecting rod is inserted through a gap between the second buffer spring and the fourth buffer spring.
Preferably, the telescopic assembly comprises a sleeve which is horizontally and fixedly connected with the lifting rod, a transverse moving rod which horizontally penetrates through the sleeve is arranged in the sleeve, a limiting ring is arranged at the end part of the transverse moving rod in the sleeve, and a fifth buffer spring is arranged in the sleeve between the limiting ring and the lifting rod;
the bottom surface of the sleeve is provided with a sliding groove opening along the length direction, the bottom surface of the limiting ring is provided with a sliding rod extending to the lower part of the bottom surface of the sleeve, and the bottom of the sliding rod is provided with a pushing block matched with the bottom surface of the sleeve.
Preferably, an installation ring is fixedly sleeved on the outer side of the inner cylinder body above the slide way, a ring groove corresponding to the installation ring is formed in the bottom surface of the ring opening of the outer cylinder body, a plurality of corresponding screw holes are formed in the installation ring and the ring opening of the outer cylinder body, and the outer cylinder body is fixedly connected with the installation ring through bolts.
In a preferred aspect of the present invention, sealing gaskets are provided between the flange of the inner cylinder and the flange contact surface of the outer cylinder, between the flange of the inner cylinder and the flange contact surface of the reactor, and between the annular groove of the outer cylinder and the contact surface of the mount ring.
Preferably, the inner slide block and the slide ring are made of rubber.
The invention has the beneficial effects that:
the pressure control mechanism realizes secondary pressure relief through the first buffer mechanism and the second buffer mechanism in cooperation with the inner barrel and the outer barrel, so that a stable pressure relief effect can be guaranteed, and the pressure in the reactor tends to be stable.
Drawings
FIG. 1 is a schematic view of the structure of a reactor provided by the present invention;
FIG. 2 is a cross-sectional view of a pressure control mechanism provided by the present invention;
FIG. 3 is a top cross-sectional view of the inner barrel;
fig. 4 is a cross-sectional view of the telescoping assembly.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-4: the embodiment is a reactor with a pressure control mechanism, which comprises a reactor body 1, wherein the reactor body 1 is the prior art and comprises a liquid inlet pipe, a liquid outlet pipe, a liquid level meter, a manhole, a pressure gauge, a thermometer and other necessary components; at the top flange joint of reactor body 1 pressure control mechanism 2, pressure control mechanism 2 includes that the bottom is provided with the interior barrel 3 and the bottom of flange and is provided with the flange and cover and establish the outer barrel 4 outside barrel 3 in, interior barrel 3 and outer barrel 4 are through the flange reciprocal anchorage and the sealing connection of bottom and through flange and reactor body 1 fixed and sealing connection, the vertical interlude in top of interior barrel 3 is through outer barrel 4 and extend to the top outside of outer barrel 4 and interior barrel 3 sealing connection.
In practical application, put seal gasket on the flange binding face of barrel 4 flange and 3 flanges of interior barrel outside, and put seal gasket on the flange on reactor body 1, correspond the flange of barrel 3 in again, the flange of outer barrel 4 and the flange on reactor body 1 so that the screw on the three flange corresponds, then with the bolt with interior barrel 3, outer barrel 4 and reactor body 1 fixed, realize three's reciprocal anchorage and sealed then.
In order to improve the sealing effect between the inner cylinder 3 and the outer cylinder 4, the outer side of the inner cylinder 3 is fixedly sleeved with an installation ring 5, a ring groove 6 corresponding to the installation ring 5 is formed in the bottom surface of the ring opening of the outer cylinder 4, a plurality of corresponding screw holes are formed in the ring openings of the installation ring 5 and the outer cylinder 4, the outer cylinder 4 is fixedly connected with the installation ring 5 through bolts, and a sealing gasket is arranged between the abutting surface of the ring groove 6 of the outer cylinder 4 and the abutting surface of the installation ring 5.
Evenly encircle on barrel 3 including from top to bottom and be provided with a plurality of exhaust hole 7, be provided with spout 8 in a plurality of in the interior barrel 3 that lies in exhaust hole 7 top, evenly seted up a plurality of slide 9 on the interior barrel 3 that lies in spout 8 top, slide 9 is located the below of installing circle 5, evenly be provided with a plurality of blast pipe 10 on the outer barrel 4 that lies in spout 8 below in, blast pipe 10 can communicate with exhaust gas duct to in exporting the combustion gas.
A first buffer mechanism which can move up and down relative to the inner cylinder 3 to open the exhaust hole 7 or close the exhaust hole 7 is arranged in the inner cylinder 3.
First buffer gear is including setting up guide cylinder 11 and the top on the barrel 3 top bottom surface and inserting the lifter 12 in the guide cylinder 11 including setting up, evenly surround on the body of rod of lifter 12 and be provided with a plurality of and insert the flexible subassembly 13 that corresponds in the interior spout 8, be provided with the interior slider 14 that mutually pastes and the relative slip sets up with interior barrel 3 inner wall in the bottom of lifter 12, interior slider 14 can select the annular structure that has certain anti deformability that rubber material or other corrosion-resistant, wear-resisting material made, the bottom surface of interior slider 14 is less than the height of exhaust hole 7 of below, and the thickness of interior slider 14 is greater than the interval between the bottom surface of exhaust hole 7 of below and the top surface of the exhaust hole 7 of top, when the pressure in reactor body 1 was steady, interior slider 14 can cut off reactor body 1 with exhaust hole 7, make gas can's entering outer barrel 4 and discharge through blast pipe 10 through exhaust hole 7.
The outer sliding sleeve of the body of rod of lifter 12 that is located flexible subassembly 13 top is equipped with first support ring 15, the cover is equipped with first buffer spring 16 on the body of rod of lifter 12 that is located between the bottom surface of first support ring 15 and flexible subassembly 13, be provided with second buffer spring 17 between the top surface that is located first support ring 15 and the top bottom surface of interior barrel 3, second buffer spring 17's elastic coefficient is greater than first buffer spring 16's elastic coefficient and second buffer spring 17 cover is established outside guide cylinder 11 and the body of rod of lifter 12.
Referring to fig. 4, the telescopic assembly 13 includes a sleeve 18 horizontally and fixedly connected to the lifting rod 12, a traverse rod 19 horizontally inserted through the sleeve 18 is disposed in the sleeve 18, a limit ring 20 is disposed at an end of the traverse rod 19 located in the sleeve 18, and a fifth buffer spring 21 is disposed in the sleeve 18 located between the limit ring 20 and the lifting rod 12; the bottom surface of the sleeve 18 is provided with a sliding groove opening 22 along the length direction, the bottom surface of the limit ring 20 is provided with a sliding rod 23 extending to the lower part of the bottom surface of the sleeve 18, the bottom of the sliding rod 23 is provided with a pushing block 24 matched with the bottom surface of the sleeve 18, the transverse moving rod 19 can be displaced left and right in the sleeve 18 by moving the pushing block 24, and the fifth buffer spring 21 can ensure that the transverse moving rod 19 is stably attached to the inner chute 8.
When the air pressure in the reactor body 1 rises, the air pressure gradually acts on the inner sliding block 14, the lifting rod 12 is driven to lift upwards through the inner sliding block 14, the telescopic component 13 on the lifting rod 12 slides in the inner sliding groove 8 to play a guiding role, the inner sliding block 14 extrudes the first buffer spring 16 and the second buffer spring 17 in the lifting process, and the deformation amount of the second buffer paralysis is smaller than that of the first buffer spring 16 under the same pressure effect as the elastic coefficient of the second buffer spring 17 is larger than that of the first buffer spring 16; the rising of the pressure finally makes the bottom surface of the inner slide 14 rise gradually, and then the exhaust holes 7 are opened in sequence, so that the gas can enter the outer cylinder 4 through the exhaust holes 7 and is exhausted through the exhaust pipe 10 on the outer cylinder 4.
However, if the pressure in the reactor body 1 is too high and it is necessary to discharge the pressure as quickly as possible, the pressure may be discharged only through the vent hole 7 and the vent pipe 10.
In order to improve the pressure relief capacity, a plurality of air release holes 25 are uniformly arranged on the outer cylinder 4 between the inner chute 8 and the slide 9 in a surrounding manner, a plurality of pressure release pipes 26 corresponding to the air release holes 25 are arranged on the outer cylinder 4, and the pressure release pipes 26 can also be communicated with other waste gas pipelines so as to guide out the discharged gas.
A second buffer mechanism which can move up and down relative to the outer cylinder 4 to open the air release hole 25 or close the air release hole 25 is arranged in the outer cylinder 4.
The second buffer mechanism comprises a plurality of lifting plates 28 which horizontally penetrate through the corresponding slide ways 9 and extend into the inner barrel 3, outer sliding grooves 29 for embedding the corresponding lifting plates 28 are formed in the rod bodies of the lifting rods 12, fixing rods 30 are vertically arranged on each lifting plate 28 in the outer barrel 4 in a sliding mode, sliding rings 31 which are sleeved outside the inner barrel 3 and are mutually attached to the inner barrel 3 and the outer barrel 4 and are arranged in a sliding mode are arranged at the bottoms of the fixing rods 30, the sliding rings 31 can also be made of rubber materials or other corrosion-resistant materials and have certain deformation-resistant capacity, the sliding rings 31 are located below the air leakage holes 25, limiting plates 32 are arranged at the tops of the fixing rods 30, third buffer springs 33 are sleeved on the rod bodies of the fixing rods 30 between the limiting plates 32 and the lifting plates 28 and between the lifting plates 28 and the sliding rings 31, the elastic coefficients of the third buffer springs 33 are smaller than those of the second buffer springs 17 and larger than those of the first buffer springs 16.
Referring to fig. 3, in order to improve the stability of the lifting plate 28 during lifting, a limiting rod 34 is vertically arranged in each slide way 9, the limiting rod 34 is fixedly connected with the bottom surface of the slide way 9, a channel for the lifting plate 28 to be inserted is reserved between the top of the limiting rod 34 and the slide way 9, and a through hole 35 for the limiting rod 34 to pass through is arranged on the lifting plate 28; and the inner walls of the two sides of the slideway 9 are symmetrically provided with side sliding grooves 36, and two sides of the lifting plate 28 are provided with limit blocks 37 inserted into the slideways 9 of the corresponding sides.
In order to facilitate the installation of the lifting plate 28, the top surface of the lifting plate 28 in the inner cylinder 3 is attached to the bottom surface of the first support ring 15, a plurality of connecting rods 38 vertically and upwardly penetrate through the top of the inner cylinder 3 and extend to the outer side of the inner cylinder 3 are arranged on the top surface of the first support ring 15, and a limiting ring 39 is arranged on the top of each connecting rod 38.
In order to improve the stability of the first buffer spring 16, a second support ring 40 is slidably fitted on the rod body of the lifting rod 12 located below the lifting plate 28, and the first buffer spring 16 abuts against the bottom surface of the second support ring 40.
In order to improve the stability of the first support ring 15 during the lifting, a fourth buffer spring 41 is further arranged in the inner cylinder 3 above the first support ring 15, the inner walls of the fourth buffer spring 41 and the inner cylinder 3 are mutually attached, the elastic coefficient of the fourth buffer spring 41 is the same as that of the second buffer spring 17, and the connecting rod 38 penetrates through a gap between the second buffer spring 17 and the fourth buffer spring 41.
In the process that the air pressure in the reactor body 1 gradually rises, the inner slide block 14 gradually moves upwards to the limit position, and at the moment, under the action of the first buffer spring 16, the lifting plate 28 is pushed to lift upwards and drive the sliding ring 31 to lift upwards until the lifting plate 28 cannot continue to lift under the action of the first buffer spring 16; meanwhile, if the pressure entering the outer cylinder 4 through the exhaust hole 7 cannot be timely discharged through the exhaust pipe 10, the air pressure further acts on the sliding ring 31, the sliding ring 31 is pushed to extrude the third buffer spring 33 between the sliding ring 31 and the lifting plate 28, and then the sliding ring 31 is upwards lifted until the bottom surface of the sliding ring 31 is higher than the height of the air leakage hole 25, so that the air can enter the air leakage pipe through the air leakage hole 25 and then be further discharged into the waste gas pipeline, and the effect of discharging the pressure in the reactor body 1 as soon as possible is realized.
In the process that the pressure in the reactor body 1 gradually becomes stable after pressure relief, under the action of the second buffer spring 17 and the third buffer spring 33, the sliding ring 31 is firstly pushed to move downwards to plug the air relief hole 25, so that the pressure relief operation can be continuously finished only through the exhaust hole 7 and the exhaust pipe 10; after the air pressure in the reactor body 1 continues to tend to be stable, the first buffer spring 16 will gradually push the inner slide 14 to move downwards so as to gradually block the exhaust hole 7, in this process, the pressure of the reactor body 1 can be kept to tend to a stably decreasing process, and the pressure in the reactor body 1 cannot be greatly fluctuated.
In summary, according to the reactor with the pressure control mechanism provided by the invention, the first buffer mechanism and the second buffer mechanism are matched with the inner cylinder and the outer cylinder to realize secondary pressure relief, so that a stable pressure relief effect can be ensured, and the pressure in the reactor tends to be stable.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention.
Claims (9)
1. A reactor with a pressure control mechanism comprises a reactor body and is characterized in that the top of the reactor body is connected with the pressure control mechanism through a flange, the pressure control mechanism comprises an inner cylinder body and an outer cylinder body, the bottom of the inner cylinder body is provided with a flange, the outer cylinder body covers the outer part of the inner cylinder body, the inner cylinder body and the outer cylinder body are mutually fixed and hermetically connected through the flange at the bottom, the inner cylinder body and the outer cylinder body are fixed and hermetically connected with the reactor body through the flange at the bottom, the top of the inner cylinder body vertically penetrates through the outer cylinder body and extends to the outer side of the top of the outer cylinder body, and the outer cylinder body is hermetically connected with the inner cylinder body;
a plurality of exhaust holes are uniformly arranged on the inner cylinder body in a surrounding manner from top to bottom, a plurality of inner chutes are arranged in the inner cylinder body above the exhaust holes, and a plurality of slideways are uniformly arranged on the inner cylinder body above the inner chutes;
a plurality of exhaust pipes are uniformly arranged on the outer barrel body positioned below the inner chute, a plurality of air release holes are uniformly arranged on the outer barrel body positioned between the inner chute and the slide rail in a surrounding manner, and a plurality of pressure release pipes corresponding to the air release holes are arranged on the outer barrel body;
a first buffer mechanism which can move up and down relative to the inner cylinder body so as to open or close the exhaust hole is arranged in the inner cylinder body; and a second buffer mechanism which can move up and down relative to the outer cylinder body so as to open the air release hole or block the air release hole is arranged in the outer cylinder body.
2. The reactor with the pressure control mechanism according to claim 1, wherein the first buffer mechanism comprises a guide cylinder arranged on the bottom surface of the top of the inner cylinder body and a lifting rod the top of which is inserted into the guide cylinder, a plurality of telescopic assemblies inserted into the corresponding inner chutes are uniformly arranged on the rod body of the lifting rod in a surrounding manner, inner sliding blocks which are mutually attached to the inner wall of the inner cylinder body and are arranged in a relative sliding manner are arranged at the bottom of the lifting rod, the bottom surface of each inner sliding block is lower than the height of the lowest exhaust hole, and the thickness of each inner sliding block is greater than the distance between the bottom surface of the lowest exhaust hole and the top surface of the highest exhaust hole;
the body of rod of lifter that is located flexible subassembly top is slided the cover outward and is equipped with first support ring, is located the cover is equipped with first buffer spring on the body of rod of lifter between the bottom surface of first support ring and the flexible subassembly, is provided with second buffer spring between the top surface that is located first support ring and the top bottom surface of interior barrel, second buffer spring's coefficient of elasticity is greater than first buffer spring's coefficient of elasticity and second buffer spring cover and establishes outside the body of rod of guide cylinder and lifter.
3. The reactor with the pressure control mechanism according to claim 2, wherein the second buffer mechanism comprises a plurality of lifting plates horizontally inserted through corresponding slideways and extending into the inner cylinder, an outer chute for the corresponding lifting plate to be embedded is arranged on a rod body of each lifting rod, a fixed rod is vertically and slidably arranged on each lifting plate in the outer cylinder, sliding rings which are sleeved outside the inner cylinder and mutually attached to the inner cylinder and the outer cylinder and are slidably arranged relatively are arranged at the bottoms of the plurality of fixed rods, the sliding rings are positioned below the air release holes, a limiting plate is arranged at the top of each fixed rod, third buffer springs are sleeved on rod bodies of the fixed rods between the limiting plate and the lifting plates and between the lifting plates and the sliding rings, and the elastic coefficient of each third buffer spring is smaller than that of the second buffer spring and larger than that of the first buffer spring;
a limiting rod is vertically arranged in each slide way, the limiting rods are fixedly connected with the bottom surfaces of the slide ways, a channel for inserting a lifting plate is reserved between the top of each limiting rod and each slide way, and a through hole for inserting the limiting rod is formed in each lifting plate;
the top surface of the lifting plate positioned in the inner cylinder body is mutually attached to the bottom surface of the first supporting ring, the top surface of the first supporting ring is provided with a plurality of connecting rods which vertically penetrate through the top of the inner cylinder body upwards and extend to the outer side of the inner cylinder body, and the top of each connecting rod is provided with a limiting ring;
a second support ring is slidably sleeved on the rod body of the lifting rod below the lifting plate, and the first buffer spring is abutted to the bottom surface of the second support ring.
4. The reactor with the pressure control mechanism according to claim 3, wherein the inner walls of the two sides of the slide way are symmetrically provided with side slide ways, and the two sides of the lifting plate are provided with limit blocks inserted into the corresponding side slide ways.
5. The reactor according to claim 3, wherein a fourth buffer spring is further provided in the inner cylinder above the first support ring, the fourth buffer spring is attached to the inner wall of the inner cylinder, the elastic modulus of the fourth buffer spring is the same as the elastic modulus of the second buffer spring, and the connection rod is inserted through a gap between the second buffer spring and the fourth buffer spring.
6. The reactor with the pressure control mechanism as claimed in claim 2, wherein the telescopic assembly includes a sleeve horizontally fixedly connected with the elevating bar, a traverse bar horizontally inserted through the sleeve is provided in the sleeve, a limit ring is provided at an end of the traverse bar positioned in the sleeve, and a fifth buffer spring is provided in the sleeve positioned between the limit ring and the elevating bar;
the bottom surface of the sleeve is provided with a sliding groove opening along the length direction, the bottom surface of the limiting ring is provided with a sliding rod extending to the lower part of the bottom surface of the sleeve, and the bottom of the sliding rod is provided with a pushing block matched with the bottom surface of the sleeve.
7. The reactor with pressure control mechanism as claimed in claim 1, wherein a mounting ring is fixedly sleeved on the outer side of the inner cylinder above the slide way, a ring groove corresponding to the mounting ring is formed on the bottom surface of the ring opening of the outer cylinder, a plurality of corresponding screw holes are formed at the mounting ring and the ring opening of the outer cylinder, and the outer cylinder and the mounting ring are fixedly connected by bolts.
8. The reactor with the pressure control mechanism as claimed in claim 7, wherein sealing gaskets are provided between the flange of the inner cylinder and the flange abutment surface of the outer cylinder, between the flange of the inner cylinder and the flange abutment surface of the reactor, and between the annular groove of the outer cylinder and the abutment surface of the collar.
9. The reactor of claim 3, wherein the inner slide and the slip ring are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210949522.0A CN115475574A (en) | 2022-08-09 | 2022-08-09 | Reactor with pressure control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210949522.0A CN115475574A (en) | 2022-08-09 | 2022-08-09 | Reactor with pressure control mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN115475574A true CN115475574A (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210949522.0A Pending CN115475574A (en) | 2022-08-09 | 2022-08-09 | Reactor with pressure control mechanism |
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| CN (1) | CN115475574A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303090A (en) * | 2007-05-11 | 2008-11-12 | 厦门灿坤实业股份有限公司 | Steam pressure release valve |
| CN215353415U (en) * | 2021-07-12 | 2021-12-31 | 何兵 | Chemical reaction kettle convenient for pressure relief |
-
2022
- 2022-08-09 CN CN202210949522.0A patent/CN115475574A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303090A (en) * | 2007-05-11 | 2008-11-12 | 厦门灿坤实业股份有限公司 | Steam pressure release valve |
| CN215353415U (en) * | 2021-07-12 | 2021-12-31 | 何兵 | Chemical reaction kettle convenient for pressure relief |
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