CN211025422U - Coalescence dehydrator is used in production of methyl benzoic acid - Google Patents
Coalescence dehydrator is used in production of methyl benzoic acid Download PDFInfo
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- CN211025422U CN211025422U CN201921816912.0U CN201921816912U CN211025422U CN 211025422 U CN211025422 U CN 211025422U CN 201921816912 U CN201921816912 U CN 201921816912U CN 211025422 U CN211025422 U CN 211025422U
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Abstract
The utility model discloses a coalescence dehydrator is used in production of p-toluic acid, including the dehydrator body, the dehydrator body includes the casing, is equipped with coalescence filter core and separation filter core in the casing, be equipped with inlet pipe and discharging pipe in the casing, the top of inlet pipe extends to the top of casing, and the one end of discharging pipe extends to outside the casing, and the welding has the water guide plate that the slope set up on one side inner wall of casing, has seted up the water storage chamber on the casing, has seted up first through-hole on the top inner wall in water storage chamber, and the inside through-hole is linked together with the water storage chamber through first through-hole, and one side of water guide plate extends to in the first through-hole, and the welding has first locating rod on the top inner wall in water storage chamber. The utility model relates to a rationally, convenient operation is convenient for in time discharge the water of water storage intracavity, and does not need the manual work to operate, and degree of automation is high, and labour saving and time saving satisfies the user demand.
Description
Technical Field
The utility model relates to a dehydrator technical field especially relates to a coalescence dehydrator is used in production of p-methyl benzoic acid.
Background
The coalescence dehydrator is a new generation product developed and designed according to the requirements of the existing petrochemical industry for the dehydration of a storage tank, is made of stainless steel, is used in the petroleum and chemical industry, replaces the manual water cutting mode of an oil tank, realizes automatic water cutting, greatly lightens the labor intensity of operation work and the phenomenon of hydrogen sulfide poisoning during manual water cutting, mainly comprises a coalescence filter element and a separation filter element, pre-dehydrated p-toluic acid enters a shell from a feed inlet and enters a filtering separator, when liquid passes through the filter element containing a special coalescence medium, the liquid flows to the outside from the inside of the coalescence filter element, and the emulsified liquid is demulsified through four processes of filtering, demulsification, coalescence and sedimentation, then small water beads after demulsification are coalesced into large water beads which are settled to the bottom of the shell, and part of the small water beads which are not settled flow to the separation filter element along with the liquid, the small water drops are completely and effectively intercepted outside the filter element and are coalesced into large water drops for settlement again, so that the effective moisture removal is ensured, and the settled water enters the water storage cavity to reach the settlement again.
The existing coalescence dehydrator mostly displays the water amount in the water storage cavity through a liquid level meter, when the water in the water storage cavity reaches a high water level, a higher precipitation effect can be achieved, when the high water level is reached, water is required to be discharged through a drain valve through manual work regularly, the degree of automation is low, time and labor are wasted, and the use requirements cannot be met, so that the coalescence dehydrator for methyl benzoic acid production is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a coalescence dehydrator for producing p-methyl benzoic acid.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a coalescence dehydrator for production of p-toluic acid comprises a dehydrator body, wherein the dehydrator body comprises a shell, a coalescence filter element and a separation filter element are arranged in the shell, a feeding pipe and a discharging pipe are arranged in the shell, the top end of the feeding pipe extends to the upper side of the shell, one end of the discharging pipe extends out of the shell, a water guide plate which is obliquely arranged is welded on the inner wall of one side of the shell, a water storage cavity is formed in the shell, a first through hole is formed in the inner wall of the top of the water storage cavity, the inner part of the shell is communicated with the water storage cavity through the first through hole, one side of the water guide plate extends into the first through hole, a first positioning rod is welded on the inner wall of the top of the water storage cavity, a floating block is sleeved on the first positioning rod in a sliding mode, a first fixed pulley which is positioned on one side of the floating block is rotatably installed, a water outlet is arranged on the inner wall of one side of the water storage cavity, which is far away from the water guide plate, a trapezoidal block is hermetically and slidably sleeved in the water outlet, rectangular grooves with one side being an opening are respectively arranged on the inner wall of the top and the inner wall of the bottom of the water outlet, a second positioning rod is welded on the inner wall of one side of each rectangular groove, positioning blocks are respectively bonded at the top and the bottom of each trapezoidal block, one side of each positioning block, which is far away from each trapezoidal block, extends into the corresponding rectangular groove, the positioning blocks are hermetically and slidably mounted with the corresponding rectangular grooves, the positioning blocks are slidably sleeved on the corresponding second positioning rods, the same spring is welded between one side of each positioning block, which is far away from each floating block, and one side of each rectangular groove, the spring is movably sleeved on the corresponding second positioning rods, a third fixed pulley positioned on one side of each trapezoidal block is, one end of the pull rope, which is far away from the floating block, sequentially rounds the bottom of the first fixed pulley, the tops of the two second fixed pulleys and the bottom of the third fixed pulley and is bonded with one side, close to the floating block, of the trapezoidal block.
Preferably, the top of the floating block is provided with a first square hole, and the side wall of the first square hole is in sliding connection with the outer side of the first positioning rod.
Preferably, the trapezoidal plugging block is fixedly sleeved with a sealing ring, and the outer side of the sealing ring is movably contacted with the side wall of the water outlet.
Preferably, one side of the positioning block is provided with a second square hole, and the side wall of the second square hole is in sliding connection with the outer side of the corresponding second positioning rod.
Preferably, the bottom end of the first locating rod is welded with a limiting block, and the top of the limiting block is in movable contact with the top of the floating block.
Preferably, the total buoyancy of the water in the water storage cavity to the floating block is larger than the sum of the total elastic force of the two springs and the impact force of the water.
Compared with the prior art, the beneficial effects of the utility model are that:
through the matching of the shell, the spring, the feeding pipe, the coalescence filter element, the separation filter element, the water guide plate, the discharging pipe, the water storage cavity, the first positioning rod, the floating block, the first fixed pulley, the second fixed pulley, the water outlet, the pull rope, the trapezoidal block, the rectangular groove and the positioning block with the second positioning rod, when water drops enter the water storage cavity through the water guide plate, as the water in the water storage cavity is accumulated more and more, under the buoyancy action of the water, the floating block slides upwards on the first positioning rod and drives the trapezoidal block to move through the pull rope, the trapezoidal block drives the two positioning blocks to respectively slide on the corresponding second positioning rods and stretch the spring, when the trapezoidal block drives the sealing ring to completely move out of the water outlet, a certain gap is left between the trapezoidal block and the side wall of the water outlet, the water in the water storage cavity sequentially passes through the gap, the water outlet flows out of the drying box, and when the discharged water is gradually reduced, buoyancy reduces gradually, under the effect of the self gravity of showy piece for the showy piece slides down on first locating lever, and the spring that is in tensile state this moment resets, and the elasticity of spring drives trapezoidal sprue through the locating piece that corresponds and carries out the shutoff to the delivery port, makes to be convenient for in time discharge the water of water storage intracavity.
The utility model relates to a rationally, convenient operation is convenient for in time discharge the water of water storage intracavity, and does not need the manual work to operate, and degree of automation is high, and labour saving and time saving satisfies the user demand.
Drawings
FIG. 1 is a schematic cross-sectional view of a coalescing dehydrator for producing p-toluic acid according to the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
fig. 3 is a schematic structural view of a portion B in fig. 2.
In the figure: the device comprises a shell 1, a spring 2, a feeding pipe 3, a coalescing filter element 4, a separating filter element 5, a water guide plate 6, a discharging pipe 7, a water storage cavity 8, a first positioning rod 9, a floating block 10, a first fixed pulley 11, a second fixed pulley 12, a water outlet 13, a pull rope 14, a trapezoidal block 15, a rectangular groove 16, a positioning block 17 and a second positioning rod 18.
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.
Referring to fig. 1-3, a coalescing dehydrator for producing p-toluic acid, comprising a dehydrator body, the dehydrator body comprises a housing 1, a coalescing filter element 4 and a separating filter element 5 are arranged in the housing 1, a feed pipe 3 and a discharge pipe 7 are arranged in the housing 1, the top end of the feed pipe 3 extends to the upper side of the housing 1, one end of the discharge pipe 7 extends to the outside of the housing 1, a water guide plate 6 which is obliquely arranged is welded on the inner wall of one side of the housing 1, a water storage cavity 8 is arranged on the housing 1, a first through hole is arranged on the inner wall of the top of the water storage cavity 8, the interior of the housing 1 is communicated with the water storage cavity 8 through the first through hole, one side of the water guide plate 6 extends into the first through hole, a first positioning rod 9 is welded on the inner wall of the top of the water storage cavity 8, a floating block 10 is slidably sleeved on the first positioning rod 9, the inner wall of one side of the water storage cavity 8 is rotatably provided with two second fixed pulleys 12 which are positioned above the floating block 10, the inner wall of one side of the water storage cavity 8, which is far away from the water guide plate 6, is provided with a water outlet 13, the inside of the water outlet 13 is hermetically and slidably sleeved with a trapezoidal block 15, the inner wall of the top and the inner wall of the bottom of the water outlet 13 are respectively provided with a rectangular groove 16, one side of each rectangular groove 16 is provided with a second positioning rod 18, the inner wall of one side of each rectangular groove 16 is welded with a second positioning rod 18, the top and the bottom of each trapezoidal block 15 are respectively bonded with a positioning block 17, one side of each positioning block 17, which is far away from the trapezoidal block 15, extends into the corresponding rectangular groove 16, each positioning block 17 is hermetically and slidably installed with the corresponding rectangular groove 16, each positioning block 17 is slidably sleeved on the corresponding second positioning rod 18, the same spring 2 is welded, rotate on one side inner wall of water storage chamber 8 and install the third fixed pulley that is located trapezoidal sprue 15 one side, float one side that piece 10 is close to trapezoidal sprue 15 and bond there is stay cord 14, and stay cord 14 keeps away from the one end that floats piece 10 and walks around the bottom of first fixed pulley 11 in proper order, the top of two second fixed pulleys 12 and the bottom of third fixed pulley and bond mutually with one side that trapezoidal sprue 15 is close to floating piece 10, the utility model relates to a rationally, convenient operation is convenient for in time discharge the water in the water storage chamber 8, and does not need the manual work to operate, and degree of automation is high, and labour saving and time saving satisfies the user demand.
The utility model discloses in, first square hole has been seted up at the top of showy piece 10, the lateral wall of first square hole and the outside sliding connection of first locating lever 9, fixed cover is equipped with the sealing washer on the trapezoidal sprue 15, the outside of sealing washer and the lateral wall movable contact of delivery port 13, the second square hole has been seted up to one side of locating piece 17, the lateral wall of second square hole and the outside sliding connection of the second locating lever 18 that corresponds, the bottom welding of first locating lever 9 has the stopper, the top of stopper and the top movable contact of showy piece 10, water in the water storage chamber 8 is big than the total elasticity of two springs 2 and the impact force sum of water to the total buoyancy of showy piece 10, the utility model relates to a rationally, convenient operation is convenient for in time discharge the water in the water storage chamber 8, and does not need the manual work to operate, and degree of automation is high, labour saving and time saving satisfies the.
The working principle is as follows: when the sealing ring is used, when water drops separated from the p-toluic acid enter the first through hole through the water guide plate 6 and enter the water storage cavity 8 through the first through hole, as the water in the water storage cavity 8 is accumulated more, the floating block 10 slides upwards on the first positioning rod 9 under the buoyancy action of the water, the floating block 10 stretches the pull rope 14 while moving upwards, so that the pull rope 14 slides on the bottom of the third fixed pulley, the tops of the two second fixed pulleys 12 and the bottom of the first fixed pulley 11 in sequence, the pull rope 14 slides while driving the trapezoidal blocking block 15 to move, the trapezoidal blocking block 15 drives the sealing ring to slide on the side wall of the water outlet 13, the trapezoidal blocking block 15 drives the two positioning blocks 17 to slide on the corresponding second positioning rods 18 respectively, the positioning blocks 17 slide while stretching the corresponding springs 2, and when the sealing ring is completely moved out of the water outlet 13, a certain gap is reserved between the side walls of the trapezoid plug 15 and the water outlet 13, water in the water storage cavity 8 enters the water outlet 13 through the gap and flows out of the drying box 2 through the water outlet 13, when discharged water is gradually reduced, buoyancy is gradually reduced, under the action of the self gravity of the floating block 10, the floating block 10 slides downwards on the first positioning rod 9, the spring 2 in a stretching state resets at the moment, the elastic force of the spring 2 drives the corresponding positioning block 17 to reset, the two positioning blocks 17 simultaneously drive the trapezoid plug 15 to move, the trapezoid plug 15 drives the pull rope 14 to reset, under the action of the sealing ring, the trapezoid plug 15 moves and simultaneously plugs the water outlet 13, so that the water in the water storage cavity 8 is conveniently discharged in time, manual operation is not needed, and the automation degree is high.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The coalescent dehydrator for producing p-toluic acid comprises a dehydrator body, wherein the dehydrator body comprises a shell (1), a coalescent filter element (4) and a separation filter element (5) are arranged in the shell (1), and the coalescent dehydrator is characterized in that a feeding pipe (3) and a discharging pipe (7) are arranged in the shell (1), the top end of the feeding pipe (3) extends to the upper part of the shell (1), one end of the discharging pipe (7) extends out of the shell (1), a water guide plate (6) which is obliquely arranged is welded on the inner wall of one side of the shell (1), a water storage cavity (8) is formed in the shell (1), a first through hole is formed in the inner wall of the top of the water storage cavity (8), the interior of the shell (1) is communicated with the water storage cavity (8) through the first through hole, one side of the water guide plate (6) extends into the first through hole, a first positioning rod (9, a floating block (10) is slidably sleeved on a first positioning rod (9), a first fixed pulley (11) positioned on one side of the floating block (10) is rotatably installed on the inner wall of one side of a water storage cavity (8), two second fixed pulleys (12) positioned above the floating block (10) are rotatably installed on the inner wall of one side of the water storage cavity (8), a water outlet (13) is formed in the inner wall of one side of the water storage cavity (8) far away from a water guide plate (6), a trapezoidal block (15) is hermetically and slidably sleeved in the water outlet (13), rectangular grooves (16) with one side provided with an opening are formed in the inner walls of the top and the bottom of the water outlet (13), a second positioning rod (18) is welded on the inner wall of one side of each rectangular groove (16), positioning blocks (17) are respectively bonded at the top and the bottom of each trapezoidal block (15), one side of each positioning block (17) far away from each trapezoidal block (15) extends into the corresponding rectangular groove (, locating piece (17) and the sealed slidable mounting of rectangular channel (16) that corresponds, locating piece (17) slip cap establish on corresponding second locating lever (18), and the welding has same spring (2) between one side of locating piece (17) one side of keeping away from floating block (10) and one side inner wall of rectangular channel (16), and spring (2) activity cover is established on corresponding second locating lever (18), rotate on one side inner wall of water storage chamber (8) and install the third fixed pulley that is located trapezoidal sprue (15) one side, and one side that floating block (10) are close to trapezoidal sprue (15) bonds has stay cord (14), and the one end that floats block (10) are kept away from in stay cord (14) is walked around the bottom of first fixed pulley (11), the top of two second fixed pulleys (12) and the bottom of third fixed pulley in proper order and is close to one side of floating block (10) with trapezoidal sprue (15) and bonds mutually.
2. The coalescing dehydrator for producing p-toluic acid according to claim 1, wherein the top of the floating block (10) is provided with a first square hole, and the side wall of the first square hole is slidably connected with the outer side of the first positioning rod (9).
3. The coalescence dehydrator for p-toluic acid production as claimed in claim 1, wherein the trapezoidal block (15) is fixedly sleeved with a sealing ring, and the outer side of the sealing ring is movably contacted with the side wall of the water outlet (13).
4. The coalescing dehydrator for producing p-toluic acid according to claim 1, wherein one side of the positioning block (17) is provided with a second square hole, and the side wall of the second square hole is slidably connected with the outer side of the corresponding second positioning rod (18).
5. The coalescent dehydrator for producing p-toluic acid according to claim 1, wherein a stopper is welded to the bottom end of the first positioning rod (9), and the top of the stopper is in movable contact with the top of the floating block (10).
6. The coalescing dehydrator according to claim 1, wherein the total buoyancy of the water in the water storage chamber (8) to the floating block (10) is larger than the sum of the total elastic force of the two springs (2) and the impact force of the water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921816912.0U CN211025422U (en) | 2019-10-25 | 2019-10-25 | Coalescence dehydrator is used in production of methyl benzoic acid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921816912.0U CN211025422U (en) | 2019-10-25 | 2019-10-25 | Coalescence dehydrator is used in production of methyl benzoic acid |
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| Publication Number | Publication Date |
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| CN211025422U true CN211025422U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921816912.0U Active CN211025422U (en) | 2019-10-25 | 2019-10-25 | Coalescence dehydrator is used in production of methyl benzoic acid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846957A (en) * | 2021-02-26 | 2021-05-28 | 深圳市信安启科技有限公司 | Automatic grinding device of sawtooth gear tooth that can gradual change pressure of polishing |
| CN115069197A (en) * | 2022-07-05 | 2022-09-20 | 安徽昊源化工集团有限公司 | Urea synthesis is with device of hydrolysising |
-
2019
- 2019-10-25 CN CN201921816912.0U patent/CN211025422U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846957A (en) * | 2021-02-26 | 2021-05-28 | 深圳市信安启科技有限公司 | Automatic grinding device of sawtooth gear tooth that can gradual change pressure of polishing |
| CN112846957B (en) * | 2021-02-26 | 2022-12-30 | 浙江华达机械有限公司 | Automatic grinding device of sawtooth gear tooth that can gradual change pressure of polishing |
| CN115069197A (en) * | 2022-07-05 | 2022-09-20 | 安徽昊源化工集团有限公司 | Urea synthesis is with device of hydrolysising |
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