CN115178218A - Quantitative adding device for liquid catalyst in reaction kettle - Google Patents
Quantitative adding device for liquid catalyst in reaction kettle Download PDFInfo
- Publication number
- CN115178218A CN115178218A CN202210919613.XA CN202210919613A CN115178218A CN 115178218 A CN115178218 A CN 115178218A CN 202210919613 A CN202210919613 A CN 202210919613A CN 115178218 A CN115178218 A CN 115178218A
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- Prior art keywords
- pipeline
- liquid catalyst
- fixed
- reaction kettle
- pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 111
- 239000003054 catalyst Substances 0.000 title claims abstract description 105
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 54
- 238000007790 scraping Methods 0.000 claims abstract description 36
- 238000003860 storage Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 239000011949 solid catalyst Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- 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
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a device for quantitatively adding a liquid catalyst in a reaction kettle, and particularly relates to the technical field of quantitative addition of the catalyst, which comprises a liquid catalyst storage tank, wherein a discharge pipe is fixedly communicated with the bottom end of the liquid catalyst storage tank, one end, away from the liquid catalyst storage tank, of the discharge pipe is connected with a conveying pipe and a blow-off pipe through a three-way joint, one end, away from the discharge pipe, of the conveying pipe is provided with a conveying pump, the outlet of the conveying pump is connected with a corrugated pipe, one end, away from the conveying pump, of the corrugated pipe is fixedly provided with a first pipeline, one end, away from the corrugated pipe, of the first pipeline is fixedly provided with a second pipeline, one end, away from the first pipeline, of the second pipeline is fixedly provided with a third pipeline, a flowmeter is fixedly arranged on the second pipeline, and a liquid scraping mechanism is arranged in the third pipeline. The quantitative addition of the liquid catalyst is facilitated through the flowmeter; the liquid catalyst adhered to the inner wall of the third pipeline is scraped into the reaction kettle through the liquid scraping mechanism, and the error of the addition amount of the liquid catalyst is small.
Description
Technical Field
The invention relates to the field of liquid catalyst quantitative adding devices, in particular to a liquid catalyst quantitative adding device for a reaction kettle.
Background
The catalyst is a substance for increasing a reaction rate, which can increase a chemical reaction rate without changing a chemical equilibrium in a chemical reaction, and whose own mass and chemical properties are not changed before and after the chemical reaction. The catalysts are various in kind and can be classified into liquid catalysts and solid catalysts according to their states.
The solid catalyst is generally composed of three parts of an active component, a cocatalyst and a carrier. The liquid catalyst is a solution, such as ferric chloride aqueous solution, and can catalyze the decomposition of hydrogen peroxide; another example is 9, 10-anthracenediquinone, which is a catalyst for the production of hydrogen peroxide.
Different from the solid catalyst which can be directly added into the reaction kettle, the liquid catalyst is often adhered to the inner wall of the pipeline when being added, so that the error of the addition amount is larger, and therefore, the device for quantitatively adding the liquid catalyst into the reaction kettle is provided.
Disclosure of Invention
The invention aims to provide a quantitative adding device for liquid catalyst in a reaction kettle, wherein the liquid catalyst is added into the reaction kettle through a third pipeline by a delivery pump, and a flowmeter is used for metering the amount of the liquid catalyst, so that the quantitative adding of the liquid catalyst is facilitated; the liquid catalyst adhered to the inner wall of the third pipeline is scraped into the reaction kettle through the liquid scraping mechanism, and the error of the addition amount of the liquid catalyst is small.
In order to achieve the above purpose, the invention provides the following technical scheme: device is added to reation kettle liquid catalyst ration, including establishing the liquid catalyst ration interpolation device main part in reation kettle one side, the liquid catalyst ration adds the device main part and includes liquid catalyst storage jar, liquid catalyst storage jar bottom mounting intercommunication has the discharging pipe, the one end that liquid catalyst storage jar was kept away from to the discharging pipe is connected with conveyer pipe and blow off pipe through three way connection, the one end that the discharging pipe was kept away from to the conveyer pipe is equipped with the delivery pump, the delivery pump passes through the support to be fixed in the reation kettle outer end, the one end and the delivery pump access connection of discharging pipe are kept away from to the conveyer pipe.
The utility model discloses a pipeline, including conveyer pipe, blow off pipe, first pipeline, bellows, conveyer pump, conveyer pipe, blow off pipe, first pipeline, bellows outlet connection has the bellows, the one end that the conveyer pump was kept away from to the bellows is fixed with first pipeline, the one end that the bellows was kept away from to first pipeline is fixed with the second pipeline, the one end that first pipeline was kept away from to the second pipeline is fixed with the third pipeline, all be fixed with the motorised valve on conveyer pipe, blow off pipe, the first pipeline, be fixed with the flowmeter on the second pipeline.
The liquid scraping mechanism is arranged inside the third pipeline, and a driving mechanism used for driving the third pipeline to rotate is arranged at one end, far away from the second pipeline, of the third pipeline.
Preferably, scrape liquid mechanism including fixing the electric putter in the flowmeter outside, electric putter's piston rod end is fixed with the slide, the slide is established in third pipeline outer end, the third pipeline is close to one side of slide and has seted up the spout, the slide is kept away from electric putter's one end and is run through the spout and extend into inside the third pipeline, and slide and spout sliding connection, the inside scraping ring that is equipped with of third pipeline, scraping ring outer end and third pipeline inner wall contact and with third pipeline sliding connection, scraping ring top and slide bottom fixed connection scrape the liquid catalyst of adhesion on the third pipeline inner wall into reation kettle, the error of liquid catalyst addition is less.
Preferably, third pipeline outer end is equipped with the fly leaf, the fly leaf is established in third pipeline one side, and one side that the fly leaf is close to the third pipeline is fixed with and is used for sealed the pad with spout confined, the fly leaf is all fixed in the slide outer end with sealed the pad, leaks from the spout when preventing liquid catalyst from adding.
Preferably, be fixed with three fixed guide arm through branch on the third pipeline inner wall, three fixed guide arm all runs through the scraping ring, and three fixed guide arm is annular array distribution with the scraping ring centre of a circle, to the up-and-down motion direction of scraping ring, the scraping ring is inside to be fixed with three rubber sleeve, and three rubber sleeve overlaps respectively and establishes in three fixed guide arm outer end for scrape the liquid catalyst of adhesion on fixed guide arm down, the scraping ring inner wall processes into annular inclined plane, and the liquid catalyst of being convenient for flows down.
Preferably, a reaction kettle cover is fixed at the top end of the reaction kettle, an arc-shaped opening penetrating through the reaction kettle cover is formed in the reaction kettle cover, the bottom end of the third pipeline extends into the reaction kettle cover through the opening, and the liquid catalyst flows into the reaction kettle through the opening.
Preferably, actuating mechanism includes the ring board, the ring board is established at reation kettle lid top, the ring board is established in third pipeline, fly leaf and sealed outer end that fills up, ring board and third pipeline fixed connection, and ring board and fly leaf sliding connection, the ring board inner wall is fixed with the ring gear, the inboard meshing of ring gear has the gear, the gear is fixed in reation kettle upper and back motor's output shaft outer end, and the rotation back and forth in the opening of drive third pipeline is favorable to with liquid catalyst homodisperse in reation kettle, effectively improves reaction efficiency.
Preferably, circular spout has been seted up on reation kettle lid top, circular spout is established at the opening inboard, ring plate bottom end is fixed with the slider, the slider is established in third pipeline one side, the slider slides and establishes inside circular spout, and the ring plate of being convenient for rotates.
Preferably, the inner edge and the outer edge of the bottom end of the circular ring plate are both fixed with sealing rings for sealing the opening.
Preferably, the fixed intercommunication in liquid catalyst storage jar top has inlet pipe and scavenge pipe of controlling the distribution, the inside hob that is equipped with of liquid catalyst storage jar, liquid catalyst storage jar top is fixed with and is used for driving hob pivoted driving motor, the hob outer end is fixed with two connecting rods, and two connecting rod outsides all are fixed with the scraper blade, scraper blade outer end and liquid catalyst storage jar inner wall contact are convenient for during the washing to liquid catalyst storage jar inner wall clearance.
In the technical scheme, the invention has the following technical effects and advantages:
1. liquid catalyst is added into the reaction kettle through a third pipeline through a delivery pump, and a flowmeter is used for metering the amount of the liquid catalyst, so that the quantitative addition of the liquid catalyst is facilitated;
2. the sliding plate is driven to move downwards through the electric push rod, the scraping ring is driven to move downwards along the third pipeline, the liquid catalyst adhered to the inner wall of the third pipeline is scraped into the reaction kettle, and the error of the adding amount of the liquid catalyst is small;
3. the positive and negative motors work to drive the gear and the inner gear ring to rotate back and forth, so that the circular ring plate is driven to rotate back and forth, the circular ring plate rotates to drive the third pipeline to rotate back and forth in the opening, the liquid catalyst is favorably and uniformly dispersed in the reaction kettle, and the reaction efficiency is effectively improved;
4. when the liquid catalyst is added, the driving motor drives the screw rod to rotate, so that the liquid catalyst is conveyed in an auxiliary manner, and the flow rate of the liquid catalyst is increased;
5. during the washing, rotate through driving motor drive hob, the hob rotates and drives the scraper blade through the connecting rod and rotate along liquid catalyst storage jar inner wall, is favorable to storing jar inner wall clearance to liquid catalyst, and the hob rotates simultaneously and is favorable to sewage to pass through the blow off pipe and discharges fast.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a structural view of a wiping mechanism of the present invention;
FIG. 4 is a cross-sectional view of a rubber boot and scraper ring of the present invention;
FIG. 5 is a view of the drive mechanism of the present invention;
FIG. 6 is a cross-sectional view of a reactor lid of the present invention;
FIG. 7 is a bottom view of the drive mechanism of the present invention;
FIG. 8 is a cross-sectional view of the annular plate of the present invention;
fig. 9 is a view showing the internal structure of a liquid catalyst storage tank of the present invention.
Description of reference numerals:
the device comprises a reaction kettle 1, a liquid catalyst storage tank 2, a discharge pipe 3, a delivery pipe 4, a sewage discharge pipe 5, a delivery pump 6, a corrugated pipe 7, a first pipeline 8, a second pipeline 9, a flow meter 10, a third pipeline 11, a liquid scraping mechanism 12, a driving mechanism 13, an electric push rod 14, a scraping ring 15, a sliding plate 16, a sliding groove 17, a movable plate 18, a sealing gasket 19, a support rod 20, a fixed guide rod 21, a rubber sleeve 22, a reaction kettle cover 23, a positive and negative motor 24, a circular ring plate 25, an annular gear 26, a gear 27, an opening 28, a circular sliding groove 29, a sliding block 30, a sealing ring 31, a driving motor 32, a screw rod 33, a connecting rod 34 and a scraping plate 35.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides a quantitative adding device for a liquid catalyst in a reaction kettle as shown in figures 1-2, which comprises a main body of the quantitative adding device for the liquid catalyst, wherein the main body of the quantitative adding device for the liquid catalyst is arranged on one side of the reaction kettle 1, the main body of the quantitative adding device for the liquid catalyst comprises a storage tank 2 for the liquid catalyst (the storage tank 2 for the liquid catalyst can be erected on the ground through a support or fixed on the wall of a factory building), and the bottom end of the storage tank 2 for the liquid catalyst is fixedly communicated with a discharge pipe 3; discharge pipe 3 keeps away from the one end of liquid catalyst storage jar 2 and is connected with conveyer pipe 4 and blow off pipe 5 through three way connection, the one end that discharge pipe 3 was kept away from to conveyer pipe 4 is equipped with delivery pump 6, delivery pump 6 passes through the support to be fixed in reation kettle 1 outer end, the one end and the 6 access connection of delivery pump of discharge pipe 3 are kept away from to conveyer pipe 4, the 6 exit linkage of delivery pump has bellows 7, the one end that delivery pump 6 was kept away from to bellows 7 is fixed with first pipeline 8, the one end that bellows 7 was kept away from to first pipeline 8 is fixed with second pipeline 9, the one end that first pipeline 8 was kept away from to second pipeline 9 is fixed with third pipeline 11, reation kettle 1 top is fixed with reation kettle lid 23, the curved opening 28 that runs through reation kettle lid 23 has been seted up on reation kettle lid 23, third pipeline 11 bottom extends into reation kettle lid 23 through opening 28, be fixed with flowmeter 10 on the second pipeline 9, all be fixed with the motorised valve on conveyer pipe 4, the first pipeline 8.
The delivery pump 6 is started, the electric valves on the delivery pipe 4 and the first pipeline 8 are opened, the liquid catalyst in the liquid catalyst storage tank 2 is added into the reaction kettle 1 through the discharge pipe 3, the delivery pipe 4, the corrugated pipe 7, the first pipeline 8, the second pipeline 9 and the third pipeline 11, the flow meter 10 is used for metering the amount of the liquid catalyst, and when the liquid catalyst is added into the specified amount, the delivery pump 6 and the valves are closed.
As shown in fig. 1-3, the inside liquid mechanism 12 that scrapes that is equipped with of third pipeline 11, scrape liquid mechanism 12 including fixing the electric putter 14 in the flowmeter 10 outside, electric putter 14's piston rod end is fixed with slide 16, slide 16 is established in third pipeline 11 outer end, slide 17 has been seted up to one side that third pipeline 11 is close to slide 16, slide 16 runs through slide 17 and extends into inside the third pipeline 11 to the one end that electric putter 14 was kept away from to slide 16, and slide 16 and slide 17 sliding connection, the inside scraping ring 15 that is equipped with of third pipeline 11, scraping ring 15 outer end and the contact of third pipeline 11 inner wall and with third pipeline 11 sliding connection, scraping ring 15 top and slide 16 bottom fixed connection, scraping ring 15 inner wall processing circularity inclined plane, the liquid catalyst of being convenient for flows down.
After the delivery pump 6, the delivery pipe 4 and the first pipeline 8 are closed, the electric push rod 14 is started to drive the sliding plate 16 to move downwards along the sliding groove 17, so that the scraping ring 15 is driven to move downwards along the third pipeline 11, the liquid catalyst adhered to the inner wall of the third pipeline 11 is scraped into the reaction kettle 1, and the error of the addition amount of the liquid catalyst is small.
In order to prevent the liquid catalyst from leaking from the sliding chute 17 when adding, as shown in fig. 3, a movable plate 18 is arranged at the outer end of the third pipeline 11, the movable plate 18 is arranged at one side of the third pipeline 11, a sealing gasket 19 for sealing the sliding chute 17 is fixed at one side of the movable plate 18 close to the third pipeline 11, the movable plate 18 and the sealing gasket 19 are both fixed at the outer end of the sliding plate 16, the sliding chute 17 is sealed by the sealing gasket 19 on the movable plate 18, so as to prevent the liquid catalyst from leaking when adding, and at the same time, the movable plate 18 and the sealing gasket 19 can move along with the sliding plate 16 without obstructing the movement of the sliding plate 16.
In order to guide the vertical movement of the scraping ring 15, as shown in fig. 3, three fixed guide rods 21 are fixed on the inner wall of the third pipe 11 through a support rod 20, the three fixed guide rods 21 all penetrate through the scraping ring 15, and the three fixed guide rods 21 are distributed in an annular array around the center of the scraping ring 15, so that the scraping ring 15 can move up and down along the fixed guide rods 21.
In order to scrape off the liquid catalyst adhered to the fixed guide rod 21, as shown in fig. 3-4, three rubber sleeves 22 are fixed inside the scraping ring 15, the three rubber sleeves 22 are respectively sleeved at the outer ends of the three fixed guide rods 21, and the scraping ring 15 drives the rubber sleeves 22 to move downwards to scrape off the liquid catalyst adhered to the fixed guide rods 21.
As shown in fig. 1, 2, 5-8, the one end that second pipeline 9 was kept away from to third pipeline 11 is equipped with and is used for driving third pipeline 11 pivoted actuating mechanism 13, actuating mechanism 13 includes annular plate 25, annular plate 25 is established at reation kettle lid 23 top, annular plate 25 is established at third pipeline 11, fly leaf 18 and sealed 19 outer end of filling up, annular plate 25 and third pipeline 11 fixed connection, and annular plate 25 and fly leaf 18 sliding connection, the motion of fly leaf 18 of being convenient for.
An inner gear ring 26 is fixed on the inner wall of the circular ring plate 25, a gear 27 is engaged with the inner side of the inner gear ring 26, and the gear 27 is fixed at the outer end of the output shaft of the forward and reverse motor 24 on the reaction vessel 1 (the reaction vessel 1 is provided with a stirring device, the forward and reverse motor 24 is a power element on the stirring device, and the power element is set to be in forward and reverse rotation without affecting the stirring effect).
The gear 27 is driven to rotate back and forth while the positive and negative motors 24 on the reaction kettle 1 work, the gear 27 drives the inner gear ring 26 meshed with the gear 27 to rotate back and forth, so that the circular ring plate 25 is driven to rotate back and forth, the circular ring plate 25 rotates to drive the third pipeline 11 to rotate back and forth in the opening 28, the uniform dispersion of the liquid catalyst in the reaction kettle 1 is facilitated, and the reaction efficiency is effectively improved.
In order to facilitate the rotation of the circular plate 25, as shown in fig. 5 to 8, a circular chute 29 is formed in the top end of the reaction kettle cover 23, the circular chute 29 is formed in the inner side of the opening 28, a sliding block 30 is fixed to the bottom end of the circular plate 25, the sliding block 30 is arranged on one side of the third pipeline 11, the sliding block 30 is arranged in the circular chute 29 in a sliding manner, and the circular plate 25 drives the sliding block 30 to slide in the circular chute 29 when rotating.
As shown in fig. 9, a screw rod 33 is disposed inside the liquid catalyst storage tank 2, a driving motor 32 for driving the screw rod 33 to rotate is fixed at the top end of the liquid catalyst storage tank 2, and the driving motor 32 drives the screw rod 33 to rotate when adding the liquid catalyst, so as to assist in conveying the liquid catalyst, which is beneficial to improving the flow rate of the liquid catalyst.
The fixed intercommunication in 2 tops of liquid catalyst storage jar has inlet pipe and the scavenge pipe of controlling the distribution, all fixed motorised valve that is equipped with on the blow off pipe 5, hob 33 outer end is fixed with two connecting rods 34, and two connecting rods 34 outside all are fixed with scraper blade 35, 2 inner wall contacts in scraper blade 35 outer end and the liquid catalyst storage jar, during the washing, pass through the scavenge pipe with the washing water and pour into liquid catalyst storage jar 2 in, rotate through driving motor 32 drive hob 33, hob 33 rotates and drives scraper blade 35 and rotate along 2 inner walls of liquid catalyst storage jar through connecting rod 34, is favorable to liquid catalyst storage jar 2 inner walls clearance, closes the last valve of conveyer pipe 4, opens the valve on the blow off pipe 5, and hob 33 rotates and is favorable to sewage to pass through blow off pipe 5 and discharge fast.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. Reation kettle liquid catalyst ration adds device, its characterized in that: the device comprises a liquid catalyst quantitative adding device main body arranged on one side of a reaction kettle (1), wherein the liquid catalyst quantitative adding device main body comprises a liquid catalyst storage tank (2), a discharge pipe (3) is fixedly communicated with the bottom end of the liquid catalyst storage tank (2), one end, far away from the liquid catalyst storage tank (2), of the discharge pipe (3) is connected with a conveying pipe (4) and a blow-off pipe (5) through a three-way joint, a conveying pump (6) is arranged at one end, far away from the discharge pipe (3), of the conveying pipe (4), the conveying pump (6) is fixed at the outer end of the reaction kettle (1) through a support, and one end, far away from the discharge pipe (3), of the conveying pipe (4) is connected with an inlet of the conveying pump (6);
an outlet of the delivery pump (6) is connected with a corrugated pipe (7), one end, far away from the delivery pump (6), of the corrugated pipe (7) is fixedly provided with a first pipeline (8), one end, far away from the corrugated pipe (7), of the first pipeline (8) is fixedly provided with a second pipeline (9), one end, far away from the first pipeline (8), of the second pipeline (9) is fixedly provided with a third pipeline (11), electric valves are fixedly arranged on the delivery pipe (4), the blow-off pipe (5) and the first pipeline (8), and a flowmeter (10) is fixedly arranged on the second pipeline (9);
the liquid scraping mechanism (12) is arranged inside the third pipeline (11), and a driving mechanism (13) used for driving the third pipeline (11) to rotate is arranged at one end, far away from the second pipeline (9), of the third pipeline (11).
2. The quantitative adding device for the liquid catalyst in the reaction kettle according to claim 1, wherein: the liquid scraping mechanism (12) comprises an electric push rod (14) fixed on the outer side of the flowmeter (10), a sliding plate (16) is fixed at the piston rod end of the electric push rod (14), the sliding plate (16) is arranged at the outer end of the third pipeline (11), a sliding groove (17) is formed in one side, close to the sliding plate (16), of the third pipeline (11), one end, far away from the electric push rod (14), of the sliding plate (16) penetrates through the sliding groove (17) to extend into the third pipeline (11), and the sliding plate (16) is in sliding connection with the sliding groove (17);
third pipeline (11) inside is equipped with scraping ring (15), scraping ring (15) outer end and third pipeline (11) inner wall contact and with third pipeline (11) sliding connection, scraping ring (15) top and slide (16) bottom fixed connection.
3. The quantitative adding device for the liquid catalyst in the reaction kettle according to claim 2, wherein: the outer end of the third pipeline (11) is provided with a movable plate (18), the movable plate (18) is arranged on one side of the third pipeline (11), a sealing gasket (19) used for sealing the sliding groove (17) is fixed on one side of the movable plate (18) close to the third pipeline (11), and the movable plate (18) and the sealing gasket (19) are fixed on the outer end of the sliding plate (16).
4. The quantitative adding device for the liquid catalyst in the reaction kettle according to claim 2, wherein: three fixed guide rods (21) are fixed on the inner wall of the third pipeline (11) through support rods (20), the three fixed guide rods (21) penetrate through the scraping ring (15), and the three fixed guide rods (21) are distributed in an annular array mode by the circle center of the scraping ring (15);
three rubber sleeves (22) are fixed inside the scraping ring (15), the outer ends of the three fixed guide rods (21) are sleeved with the three rubber sleeves (22) respectively, and the inner wall of the scraping ring (15) is processed into an annular inclined surface.
5. The quantitative adding device for the liquid catalyst in the reaction kettle according to claim 3, wherein: a reaction kettle cover (23) is fixed at the top end of the reaction kettle (1), an arc-shaped opening (28) penetrating through the reaction kettle cover (23) is formed in the reaction kettle cover (23), and the bottom end of the third pipeline (11) extends into the reaction kettle cover (23) through the opening (28).
6. The quantitative adding device for the liquid catalyst in the reaction kettle according to claim 5, wherein: actuating mechanism (13) are including ring plate (25), establish at reation kettle lid (23) top ring plate (25), third pipeline (11), fly leaf (18) and sealed pad (19) outer end are established in ring plate (25), ring plate (25) and third pipeline (11) fixed connection, and ring plate (25) and fly leaf (18) sliding connection.
7. The quantitative adding device for the liquid catalyst in the reaction kettle according to claim 6, wherein: an inner gear ring (26) is fixed on the inner wall of the circular ring plate (25), a gear (27) is meshed with the inner side of the inner gear ring (26), and the gear (27) is fixed at the outer end of an output shaft of a positive and negative motor (24) on the reaction kettle (1).
8. The quantitative adding device for the liquid catalyst in the reaction kettle according to claim 6, wherein: circular spout (29) have been seted up on reation kettle lid (23) top, establish opening (28) inboard in circular spout (29), ring plate (25) bottom mounting has slider (30), third pipeline (11) one side is established in slider (30), slider (30) slide and establish inside circular spout (29).
9. The quantitative adding device for the liquid catalyst in the reaction kettle according to claim 6, wherein: and sealing rings (31) are fixed at the inner edge and the outer edge of the bottom end of the circular ring plate (25).
10. The quantitative adding device for the liquid catalyst in the reaction kettle according to claim 1, wherein: the fixed intercommunication in liquid catalyst storage jar (2) top has inlet pipe and scavenge pipe of controlling the distribution, liquid catalyst storage jar (2) inside is equipped with hob (33), liquid catalyst storage jar (2) top is fixed with and is used for driving hob (33) pivoted driving motor (32), hob (33) outer end is fixed with two connecting rods (34), and two connecting rods (34) outside all are fixed with scraper blade (35), scraper blade (35) outer end and liquid catalyst storage jar (2) inner wall contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210919613.XA CN115178218B (en) | 2022-08-02 | 2022-08-02 | Quantitative adding device for liquid catalyst of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210919613.XA CN115178218B (en) | 2022-08-02 | 2022-08-02 | Quantitative adding device for liquid catalyst of reaction kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115178218A true CN115178218A (en) | 2022-10-14 |
| CN115178218B CN115178218B (en) | 2024-01-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116574382A (en) * | 2023-05-22 | 2023-08-11 | 江苏科幸新材料有限公司 | Preparation method of organic silica gel |
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| CN115178218B (en) | 2024-01-16 |
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