CN209865997U - Quantitative adding mechanism of vapor-liquid hydrogenation reactor - Google Patents
Quantitative adding mechanism of vapor-liquid hydrogenation reactor Download PDFInfo
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- CN209865997U CN209865997U CN201920265182.3U CN201920265182U CN209865997U CN 209865997 U CN209865997 U CN 209865997U CN 201920265182 U CN201920265182 U CN 201920265182U CN 209865997 U CN209865997 U CN 209865997U
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Abstract
The utility model relates to a hydrogenation ware technical field just discloses a mechanism is added to vapour liquid hydrogenation ware's ration, including the storage case, the top fixed mounting of storage case has step motor, the top of storage case and the right side fixed mounting who is located step motor have the bearing frame, cup jointed on step motor's the output shaft and run through and extend to the gear shaft on bearing frame right side, first helical gear has been cup jointed in the outer wall of gear shaft and the left side that is located the bearing frame, the top movable mounting of storage case has the rotation axis that runs through and extend to the inside of storage case, the top fixed mounting of rotation axis has the second helical gear with first helical gear engaged with. This mechanism is added to vapour liquid hydrogenation ware's ration through the number of rotations of controlling step motor to the measurement is added to the ration of control hydrogenation ware, reaches the effect that the ration was added, has improved this hydrogenation ware's practicality.
Description
Technical Field
The utility model relates to a hydrogenation ware technical field specifically is a mechanism is added to vapour liquid hydrogenation ware's ration.
Background
The hydrogenation reactor is a very important piece of equipment in organic chemistry laboratories and actual production processes, not only can be used as a container for hydrogenation reaction, but also can be used in occasions where liquid and gas need to be fully mixed, and the hydrogenation reactor is divided into two types: the liquid phase hydrogenation process for high boiling point liquid or solid material, such as hydrogenation of oil and fat, hydrocracking of heavy oil product, etc. is carried out under pressure, and may be intermittent or continuous, and the intermittent liquid phase hydrogenation process may be pressure kettle or bubbling reactor with stirrer, the continuous liquid phase hydrogenation process may be trickle bed reactor or tubular reactor with three phases of gas, liquid and solid flowing in the same direction, and the other kind of reactor may be used in gas phase continuous hydrogenation process, such as normal pressure gas phase hydrogenation of benzene to prepare cyclohexane, high pressure gas phase hydrogenation of CO to synthesize methanol, etc. the reactor may be tubular or tower.
The traditional vapor-liquid adding mechanism of the hydrogenation reactor is only added through a common pipeline, a quantitative adding mechanism is not provided, the adding measurement is not easy to control, the problems that the operation of vapor-liquid quantitative adding is complicated, the use is inconvenient and the like are caused, and therefore the quantitative adding mechanism of the vapor-liquid hydrogenation reactor is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a mechanism is added to vapour liquid hydrogenation ware's ration possesses vapour liquid ration and adds and the even advantage such as of feeding, and the vapour liquid of having solved traditional hydrogenation ware is added and is just ordinary pipeline joining, does not have the ration and adds the mechanism, and the measurement of adding is wayward, causes the vapour liquid ration to add the problem that complex operation was inconvenient to use etc..
(II) technical scheme
For the even purpose of realizing above-mentioned vapour-liquid ration joining and feeding, the utility model provides a following technical scheme: the utility model provides a mechanism is added to ration of vapour liquid hydrogenation ware, includes the storage case, the top fixed mounting of storage case has step motor, the top of storage case and the right side fixed mounting that is located step motor have the bearing frame, the gear shaft that runs through and extend to the bearing frame right side has been cup jointed on step motor's the output shaft, the outer wall of gear shaft and the left side that is located the bearing frame have cup jointed first helical gear, the top movable mounting of storage case has the rotation axis that runs through and extend to the inside of storage case, the top fixed mounting of rotation axis has the second helical gear with first helical gear engaged with, the top of storage case and the outer wall that is located the rotation axis have cup jointed O type circle, the top of storage case and the top movable mounting that is located O type circle have solid fixed ring, the inner wall top fixed mounting of storage case has the mount, the outer wall of rotation, the outer wall of gear shaft just is located the bearing frame right side and has cup jointed the carousel, the right side fixed mounting of carousel has the fixed pin, the outer wall of fixed pin has cup jointed the connecting rod, the right side of storage case just is located the below fixed mounting of carousel and has a quantitative section of thick bamboo, the bottom movable mounting of connecting rod has the branch that runs through and extend to quantitative section of thick bamboo inside, the bottom fixed mounting of branch has the piston, the right side of storage case just is located the below fixed mounting of a quantitative section of thick bamboo and has first L venturi tube, the top fixed mounting of first L venturi tube has first ball valve, the top of first ball valve and the bottom fixed connection of a quantitative section of thick bamboo, the right side fixed mounting of a quantitative section of thick bamboo has the second L venturi tube, the top fixed mounting of second L venturi.
Preferably, the number of the stirring paddles is three, and the three stirring paddles are distributed on the rotating shaft at equal intervals.
Preferably, the inside of first ball valve and second ball valve all movable mounting have the stainless steel ball, the upper fixed mounting that just is located the stainless steel ball on the left side of the inner wall and the inner wall right side of first ball valve and second ball valve has the gag lever post.
Preferably, an oil ring is movably mounted on the outer wall of the piston, and an air ring is fixedly mounted on the outer wall of the piston and above the oil ring.
Preferably, the left side of the storage box is fixedly provided with a feeding pipe, and the feeding pipe is movably provided with a stop valve inside.
Preferably, the right side of the quantitative cylinder and the top of the second L-shaped pipe are fixedly provided with a fixing band, the fixing band is movably connected with the outer wall of the second ball valve, and the top of the second ball valve is fixedly provided with a discharge pipe.
(III) advantageous effects
Compared with the prior art, the utility model provides a mechanism is added to vapour liquid hydrogenation ware's ration possesses following beneficial effect:
1. the quantitative adding mechanism of the vapor-liquid hydrogenation reactor comprises a stepping motor, wherein the stepping motor drives a gear shaft to rotate through an output shaft by starting the stepping motor, the gear shaft drives a fixing pin to rotate through a turntable, the fixing pin drives a support rod and a piston to move up and down through a connecting rod, when the piston moves upwards, vacuum is generated inside a quantifying cylinder, stainless steel balls inside a second ball valve are sucked into a lower pipe orifice to block the second ball, raw materials inside a discharge pipe are prevented from flowing backwards, the stainless steel balls inside a first ball valve are sucked into an upper pipe orifice, the stainless steel balls inside the first ball valve are prevented from blocking the first ball valve under the action of a limiting rod, raw materials inside a storage box enter the quantifying cylinder through a first L-shaped pipe and the first ball valve under the action of vacuum, when the piston moves downwards, the stainless steel balls inside the first ball valve block the first ball valve under the action of gravity and the action of pressing of the piston, and the situation, the inside stainless steel ball of second ball valve goes up the mouth of pipe when rising under the effect that the piston pushed down, prevent under the effect of gag lever post that the inside stainless steel ball of second ball valve from blockking up the second ball valve, the inside raw materials of quantitative section of thick bamboo gets into the discharging pipe through second L venturi tube and second ball valve under the effect that the piston pushed down, in short, the number of rotations through controlling step motor, thereby the quantitative joining measurement of control hydrogenation ware, reach the effect that the ration was added, the practicality of this hydrogenation ware has been improved.
2. This mechanism is added to vapour liquid hydrogenation ware's ration, through starting step motor, step motor passes through the output shaft and drives gear shaft and first helical gear rotation, and first helical gear drives the rotation axis through the second helical gear and the stirring rake is rotatory, reaches the effect of the inside raw materials of even stirring storage case, and O type circle and storage case chucking are fixed ring with to the rethread, reach the effect of high-efficient sealed storage case.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a position a in the structure diagram 1 of the present invention.
In the figure: the device comprises a material storage tank 1, a stepping motor 2, a bearing seat 3, a gear shaft 4, a first bevel gear 5, a rotating shaft 6, a second bevel gear 7, an O-shaped ring 8, a fixing ring 9, a fixing frame 10, a stirring paddle 11, a rotating disc 12, a fixing pin 13, a connecting rod 14, a quantitative cylinder 15, a supporting rod 16, a piston 17, a first L-shaped pipe 18, a first ball valve 19, a second L-shaped pipe 20 and a second ball valve 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a quantitative adding mechanism of a vapor-liquid hydrogenation reactor comprises a storage tank 1, a feeding pipe is fixedly installed on the left side of the storage tank 1, a flow stopping valve is movably installed inside the feeding pipe, a stepping motor 2 is fixedly installed on the top of the storage tank 1, the model of the stepping motor 2 is DMA860H, a bearing seat 3 is fixedly installed on the top of the storage tank 1 and located on the right side of the stepping motor 2, a gear shaft 4 penetrating and extending to the right side of the bearing seat 3 is sleeved on an output shaft of the stepping motor 2, a first helical gear 5 is sleeved on the outer wall of the gear shaft 4 and located on the left side of the bearing seat 3, a rotating shaft 6 penetrating and extending to the inside of the storage tank 1 is movably installed on the top of the storage tank 1, a second helical gear 7 meshed with the first helical gear 5 is fixedly installed on the top of the rotating shaft 6, an O-ring 8, a fixing ring 9 is movably mounted at the top of the storage tank 1 and above the O-shaped ring 8, a fixing frame 10 is fixedly mounted at the top of the inner wall of the storage tank 1, three stirring paddles 11 are sleeved on the outer wall of the rotating shaft 6, the three stirring paddles 11 are distributed on the rotating shaft 6 at equal intervals, a turntable 12 is sleeved on the outer wall of the gear shaft 4 and on the right side of the bearing seat 3, a fixing pin 13 is fixedly mounted on the right side of the turntable 12, a connecting rod 14 is sleeved on the outer wall of the fixing pin 13, a quantitative cylinder 15 is fixedly mounted on the right side of the storage tank 1 and below the turntable 12, a supporting rod 16 penetrating through and extending into the quantitative cylinder 15 is movably mounted at the bottom of the connecting rod 14, a piston 17 is fixedly mounted at the bottom of the supporting rod 16, an oil ring is movably mounted on the outer wall of the piston 17, an air ring is fixedly mounted on the outer wall of the piston 17 and above the oil ring, a first ball valve 19 is fixedly installed on the top of the first L-shaped pipe 18, the top of the first ball valve 19 is fixedly connected with the bottom of the quantifying cylinder 15, a second L-shaped pipe 20 is fixedly installed on the right side of the quantifying cylinder 15, a second ball valve 21 is fixedly installed on the top of the second L-shaped pipe 20, stainless steel balls are movably installed inside the first ball valve 19 and the second ball valve 21, limiting rods are fixedly installed on the left side of the inner wall and the right side of the inner wall of the first ball valve 19 and the second ball valve 21 and above the stainless steel balls, a fixing belt is fixedly installed on the right side of the quantifying cylinder 15 and above the second L-shaped pipe 20 and is movably connected with the outer wall of the second ball valve 21, a discharge pipe is fixedly installed on the top of the second ball valve 21, by starting the stepping motor 2, the stepping motor 2 drives the gear shaft 4 to rotate through an output shaft, the gear shaft 4 drives the fixing pin 13 to rotate through the, when the piston 17 moves upwards, the quantifying cylinder 15 generates vacuum, and sucks the stainless steel ball inside the second ball valve 21 into the lower pipe orifice to block the second ball 21, so as to prevent the raw material inside the discharge pipe from flowing backwards, the stainless steel ball inside the first ball valve 19 is sucked into the upper pipe orifice, under the action of the limiting rod, the stainless steel ball inside the first ball valve 19 is prevented from blocking the first ball valve 19, the raw material inside the storage box 1 enters the quantifying cylinder 15 through the first L-shaped pipe 18 and the first ball valve 19 under the action of the vacuum, when the piston 17 moves downwards, the stainless steel ball inside the first ball valve 19 blocks the first ball valve 19 under the action of the gravity and the downward pressure of the piston 17, so as to prevent the raw material inside the quantifying cylinder 15 from flowing backwards to the storage box 1, when the stainless steel ball inside the second ball valve 21 rises under the downward pressure of the piston 17, the upper pipe orifice prevents the stainless steel ball inside the second ball valve 21 from blocking the second ball 21 under the action of the limiting rod, the inside raw materials of quantitative section of thick bamboo 15 gets into the discharging pipe through second L venturi tube 20 and second ball valve 21 under the effect that piston 17 pushed down, in short, the number of revolutions through control step motor 2, thereby the ration of control hydrogenation ware adds the measurement, reach the effect that the ration was added, this hydrogenation ware's practicality has been improved, through starting step motor 2, step motor 2 drives gear shaft 4 and first helical gear 5 rotation through the output shaft, first helical gear 5 drives rotation axis 6 and stirring rake 11 rotation through second helical gear 7, reach the effect of the inside raw materials of even stirring storage case 1, rethread solid fixed ring 9 is with O type circle 8 and storage case 1 chucking, reach the effect of high-efficient sealed storage case 1.
In summary, according to the quantitative adding mechanism of the vapor-liquid hydrogenation reactor, by starting the stepping motor 2, the stepping motor 2 drives the gear shaft 4 to rotate through the output shaft, the gear shaft 4 drives the fixing pin 13 to rotate through the turntable 12, the fixing pin 13 drives the supporting rod 16 and the piston 17 to move up and down through the connecting rod 14, when the piston 17 moves up, the quantitative cylinder 15 generates vacuum, and sucks the stainless steel ball inside the second ball valve 21 into the lower pipe orifice to block the second ball 21, so as to prevent the raw material inside the discharge pipe from flowing backwards, sucks the stainless steel ball inside the first ball valve 19 into the upper pipe orifice, prevents the stainless steel ball inside the first ball valve 19 from blocking the first ball valve 19 under the action of the limiting rod, the raw material inside the storage tank 1 enters the quantitative cylinder 15 through the first L-shaped pipe 18 and the first ball valve 19 under the vacuum effect, when the piston 17 moves down, the stainless steel ball inside the first ball valve 19 blocks the first ball valve 19 under the action of gravity, the raw material inside the quantifying cylinder 15 is prevented from flowing backwards to the material storage box 1, the stainless steel ball inside the second ball valve 21 is prevented from blocking the second ball valve 21 when rising under the action of the downward pressing of the piston 17, the raw material inside the quantifying cylinder 15 enters the discharge pipe through the second L-shaped pipe 20 and the second ball valve 21 under the action of the downward pressing of the piston 17, in short, the quantitative addition measurement of the hydrogenation reactor is controlled by controlling the number of the rotation turns of the stepping motor 2, the quantitative addition effect is achieved, the practicability of the hydrogenation reactor is improved, the stepping motor 2 is started, the stepping motor 2 drives the gear shaft 4 and the first helical gear 5 to rotate through the output shaft, the first helical gear 5 drives the rotating shaft 6 and the stirring paddle 11 to rotate through the second helical gear 7, and the effect of uniformly stirring the raw material inside the material storage box 1 is achieved, the O-shaped ring 8 and the storage box 1 are clamped tightly through the fixing ring 9, the effect of efficiently sealing the storage box 1 is achieved, and the problems that the vapor and liquid adding of a traditional hydrogenation reactor is only common pipeline adding, a quantitative adding mechanism is not provided, the adding measurement is not easy to control, the vapor and liquid quantitative adding operation is complex, the use is inconvenient and the like are caused are solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mechanism is added to vapour-liquid hydrogenation ware's ration, includes storage case (1), its characterized in that: the top fixed mounting of storage case (1) has step motor (2), the top of storage case (1) and the right side fixed mounting who is located step motor (2) have bearing frame (3), gear shaft (4) that runs through and extend to bearing frame (3) right side has been cup jointed on the output shaft of step motor (2), first helical gear (5) has been cup jointed on the outer wall of gear shaft (4) and is located the left side of bearing frame (3), the top movable mounting of storage case (1) has rotation axis (6) that runs through and extends to the inside of storage case (1), the top fixed mounting of rotation axis (6) has second helical gear (7) that meshes with first helical gear (5), the top of storage case (1) and the outer wall that is located rotation axis (6) have cup jointed O type circle (8), the top of storage case (1) and the top movable mounting that is located O type circle (8) have solid fixed ring (9), the inner wall top fixed mounting of storage case (1) has mount (10), stirring rake (11) have been cup jointed to the outer wall of rotation axis (6), the outer wall of gear shaft (4) just is located bearing frame (3) right side and has cup jointed carousel (12), the right side fixed mounting of carousel (12) has fixed pin (13), connecting rod (14) have been cup jointed to the outer wall of fixed pin (13), the right side of storage case (1) just is located the below fixed mounting of carousel (12) and has a dosing section of thick bamboo (15), the bottom movable mounting of connecting rod (14) has branch (16) that runs through and extend to the inside of dosing section of thick bamboo (15), the bottom fixed mounting of branch (16) has piston (17), the right side of storage case (1) just is located the below fixed mounting of dosing section of thick bamboo (15) has first L venturi tube (18), the top fixed mounting of first L venturi tube (18) has first ball valve (19), the top of first ball valve (19) and the bottom fixed connection of a quantification section of thick bamboo (15), the right side fixed mounting of a quantification section of thick bamboo (15) has second L venturi tube (20), the top fixed mounting of second L venturi tube (20) has second ball valve (21).
2. The dosing mechanism of a vapor-liquid hydrogenation reactor according to claim 1, characterized in that: the quantity of stirring rake (11) is three, three stirring rake (11) are the equidistance on rotation axis (6) and distribute.
3. The dosing mechanism of a vapor-liquid hydrogenation reactor according to claim 1, characterized in that: the stainless steel ball is movably mounted in the first ball valve (19) and the second ball valve (21), and limiting rods are fixedly mounted on the left side of the inner wall of the first ball valve (19) and the right side of the inner wall of the second ball valve (21) and above the stainless steel ball.
4. The dosing mechanism of a vapor-liquid hydrogenation reactor according to claim 1, characterized in that: an oil ring is movably mounted on the outer wall of the piston (17), and an air ring is fixedly mounted on the outer wall of the piston (17) and above the oil ring.
5. The dosing mechanism of a vapor-liquid hydrogenation reactor according to claim 1, characterized in that: the left side fixed mounting of storage case (1) has the inlet pipe, the inside movable mounting of inlet pipe has the flow stopping valve.
6. The dosing mechanism of a vapor-liquid hydrogenation reactor according to claim 1, characterized in that: the right side of a ration section of thick bamboo (15) and the top fixed mounting that is located second L venturi tube (20) have the fixed band, the outer wall swing joint of fixed band and second ball valve (21), the top fixed mounting of second ball valve (21) has the discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265182.3U CN209865997U (en) | 2019-03-01 | 2019-03-01 | Quantitative adding mechanism of vapor-liquid hydrogenation reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265182.3U CN209865997U (en) | 2019-03-01 | 2019-03-01 | Quantitative adding mechanism of vapor-liquid hydrogenation reactor |
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| CN209865997U true CN209865997U (en) | 2019-12-31 |
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| CN201920265182.3U Active CN209865997U (en) | 2019-03-01 | 2019-03-01 | Quantitative adding mechanism of vapor-liquid hydrogenation reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952915A (en) * | 2021-12-22 | 2022-01-21 | 东营市金凤凰化工股份有限公司 | Preparation facilities of biphenyl dichloro benzyl |
-
2019
- 2019-03-01 CN CN201920265182.3U patent/CN209865997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952915A (en) * | 2021-12-22 | 2022-01-21 | 东营市金凤凰化工股份有限公司 | Preparation facilities of biphenyl dichloro benzyl |
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