CN213557035U

CN213557035U - Enamel reaction kettle with anti-precipitation function for polyurethane production

Info

Publication number: CN213557035U
Application number: CN202022422949.4U
Authority: CN
Inventors: 张本民; 周建云; 付苇; 徐艳玲; 孙海燕; 葛雪
Original assignee: Shanghai Carcon Chemical Technology Co ltd
Current assignee: Shanghai Carcon Chemical Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-29
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a polyurethane production is with enamel reation kettle who has anti-sediment function, including landing leg, platform, collecting box and ethanol solvent case, the top welding of landing leg has the platform, the top welding of platform has the collecting box, the top welding of collecting box has the bracing piece, the ethanol solvent case is installed through the bracing piece in the top of collecting box, one side outer wall welding of platform has reation kettle, one side outer wall of reation kettle extends and installs the breather pipe, and the one end of breather pipe extends the inside that gets into the collecting box. The utility model discloses a horizontal pole makes the second motor comparatively firm when the installation, utilizes the rotation of second motor to drive the puddler and rotates, can drive the baffle through the rotation of puddler and rotate, utilizes the rotation of baffle to make the puddler when stirring the material of reation kettle bottom, through the stirring area of the multiplicable puddler of baffle to can prevent that the material from deposiing in reation kettle's bottom.

Description

Enamel reaction kettle with anti-precipitation function for polyurethane production

Technical Field

The utility model relates to an enamel reactor field specifically is an enamel reactor with prevent deposiing function for polyurethane manufacture.

Background

Enamel reactor is a good corrosion-resistant equipment, and enamel reactor can react the acidity that polyurethane production produced with alkaline material, because the material of polyurethane production usefulness is more, leads to the material to deposit easily in enamel reactor's bottom, at this moment needs an enamel reactor that polyurethane production was used and has the function of preventing deposiing.

The existing enamel reaction kettle has the following defects:

1. when the existing enamel reaction kettle is used, when the existing enamel reaction kettle is used for processing materials, the existing enamel reaction kettle is easy to precipitate the materials when the materials are stirred due to the fact that the material capacity is large, and therefore the enamel reaction kettle with the precipitation prevention function for polyurethane production is provided to solve the existing problems;

2. when the existing enamel reaction kettle is used, a large amount of waste gas can be generated when the enamel reaction kettle is used for processing materials, so that the waste gas is easy to pollute air when being directly discharged, and therefore the enamel reaction kettle with the precipitation prevention function for producing polyurethane is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyurethane production is with enamel reation kettle who has anti-sediment function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an enamel reaction kettle with a precipitation prevention function for polyurethane production comprises supporting legs, a platform, a collection box and an ethanol solvent box, the top of the supporting leg is welded with a platform, the top of the platform is welded with a collecting box, the top of the collecting box is welded with a supporting rod, the top of the collecting box is provided with an ethanol solvent box through a supporting rod, the outer wall of one side of the platform is welded with a reaction kettle, the outer wall of one side of the reaction kettle is provided with a vent pipe in an extending way, one end of the vent pipe extends into the collecting box, the top of the vent pipe is provided with a vent valve through a bolt, the top of the reaction kettle is provided with a kettle cover through a movable rod, the top of the kettle cover is welded with a fixed frame, the bottom welding of reation kettle has the dead lever, the outer wall welding of one side of dead lever has the horizontal pole, first motor is installed at the top of horizontal pole, and first motor is located one side of dead lever.

Preferably, the pivot is installed to the output of first motor, and the skin weld of pivot has the puddler, and the top welding of puddler has the baffle.

Preferably, the top welding of ethanol solvent case has the water pump, and the drinking-water pipe is installed to the input of water pump, and first outlet pipe and second outlet pipe are installed respectively to the output of water pump, and first outlet pipe is located one side of second outlet pipe, and first outlet valve is installed through the bolt to one side outer wall of first outlet pipe, and second outlet valve is installed through the bolt to one side outer wall of second outlet pipe.

Preferably, the inside of collecting box separates first clean room and second clean room respectively through the baffle, and the second clean room is located one side of first clean room, and the inside of collecting box is extended and is installed the fluid-discharge tube, and the one end of fluid-discharge tube extends the inside that gets into first clean room, and the water pipe is installed at the top of fluid-discharge tube, and the top of water pipe is extended and is installed the inside at the second clean room, and the flowing back valve is installed through the bolt in the top of fluid-discharge tube, and the front of collecting box is equipped with the viewing aperture.

Preferably, the second motor is installed at the top of mount, and the bull stick is installed to the output of second motor, and the bull stick extends the inside of installing into reation kettle, and the skin weld of bull stick has the stirring leaf.

Preferably, the top of kettle cover extends and installs the feed inlet, and the sight glass is installed at the top of kettle cover, and sight glass and feed inlet are located the both sides of mount respectively, and the thermometer mouth is installed at the top of kettle cover, and the thermometer mouth is located the opposite side of feed inlet, and the surface mounting of kettle cover has the fixed block.

Preferably, the inner wall interlayer welding of reation kettle has the heat preservation, and reation kettle's opposite side outer wall extends to install row material pipe, arranges the top of material pipe and installs row material valve through the bolt, and the barometer is installed in reation kettle's front, and reation kettle's surface is encircleed and is fixed with the installation piece, and the top of installation piece is corresponding with the bottom of fixed block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a horizontal pole makes the second motor comparatively firm when the installation, the rotation that utilizes the second motor can drive the puddler and rotate, rotation through the puddler can drive the baffle and rotate, the rotation that utilizes the baffle makes the puddler when stirring the material of reation kettle bottom, the stirring area through the multiplicable puddler of baffle, thereby can prevent that the material from deposiing in reation kettle's bottom, the first motor of cooperation can drive and rotate and stir the leaf and rotate, rotation through stirring the leaf can stir the material in the reation kettle, thereby make the material more even when the stirring.

2. The utility model discloses a twist and move the vent valve and make waste gas accessible breather pipe in the reation kettle arrange in the collecting box and flow into again and advance first clean room, utilize the water pump can extract the solvent of ethanol solvent incasement, it makes solvent accessible second outlet pipe arrange into first clean room to move second outlet valve door through twisting, thereby the solvent can carry out the primary adsorption to waste gas and handle, after the primary adsorption of waste gas, through twisting and moving first outlet valve door and make the first outlet pipe of solvent accessible arrange into the second clean room, thereby make waste gas can carry out the secondary adsorption and handle, make waste gas make reducible pollution to the air discharging, improve device's feature of environmental protection.

Drawings

Fig. 1 is a schematic sectional view of the main body of the present invention;

FIG. 2 is a front view of the main body of the present invention;

fig. 3 is a schematic top view of the main body of the present invention;

fig. 4 is a schematic structural view of the stirring rod of the present invention.

In the figure: 1. a support leg; 2. a platform; 3. a collection box; 301. a second clean room; 302. a first purification chamber; 303. a water pipe; 304. a liquid discharge pipe; 305. a drain valve; 306. a viewing port; 4. an ethanol solvent tank; 401. a first water outlet pipe; 402. a first outlet valve; 403. a water pump; 404. a water pumping pipe; 405. a second water outlet pipe; 406. a second outlet valve; 407. a support bar; 5. a fixed mount; 501. a second motor; 502. a rotating rod; 503. stirring blades; 6. a kettle cover; 601. a sight glass; 602. a feed inlet; 603. a thermometer port; 604. a fixed block; 7. a reaction kettle; 701. a heat-insulating layer; 702. a discharge pipe; 703. a discharge valve; 704. mounting blocks; 705. a barometer; 8. a first motor; 801. a rotating shaft; 802. a stirring rod; 803. a cross bar; 804. a baffle plate; 805. fixing the rod; 9. a breather pipe; 901. a vent valve.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an enamel reaction kettle with a precipitation prevention function for polyurethane production comprises a supporting leg 1, a platform 2, a collecting box 3 and an ethanol solvent box 4, wherein the platform 2 is welded on the top of the supporting leg 1, the platform 2 is fixed by the supporting leg 1 when being installed, the collecting box 3 is stable by the platform 2 when being installed, the collecting box 3 is welded on the top of the platform 2, waste gas generated in the reaction kettle 7 can be collected by the collecting box 3, a supporting rod 407 is welded on the top of the collecting box 3, the ethanol solvent box 4 is installed on the top of the collecting box 3 through the supporting rod 407, the supporting rod 407 can support the ethanol solvent box 4, the solvent can be discharged into the collecting box 3 through the ethanol solvent box 4, so that the solvent can adsorb the waste gas, the reaction kettle 7 is welded on the outer wall of one side of the platform 2, and the reaction processing can be performed on acidic and alkaline substances in materials by the reaction kettle 7, the outer wall of one side of the reaction kettle 7 is provided with a vent pipe 9 in an extending way, one end of the vent pipe 9 extends into the collecting box 3, the top of the vent pipe 9 is provided with a vent valve 901 through a bolt, waste gas in the reaction kettle 7 can be discharged into the collecting box 3 through the vent pipe 9 for treatment by screwing the vent valve 901, the top of the reaction kettle 7 is provided with a kettle cover 6 through a movable rod, the kettle cover 6 is used for leading materials to have better sealing performance when in reaction processing, the top of the kettle cover 6 is welded with a fixed frame 5, the fixed frame 5 is used for leading the second motor 501 to be fixed when in installation, the bottom of the reaction kettle 7 is welded with a fixed rod 805, the reaction kettle 7 is more stable when in use by the fixed rod 805, the outer wall of one side of the fixed rod 805 is welded with a cross rod 803, the top of the cross rod 803, utilize horizontal pole 803 to make first motor 8 comparatively firm when the installation, prevent that first motor 8 from taking place to rock when using for a long time, it is comparatively convenient when rotating to make puddler 802 through the rotation of first motor 8.

Further, pivot 801 is installed to first motor 8's output, the skin weld of pivot 801 has puddler 802, the top welding of puddler 802 has baffle 804, the rotation that utilizes first motor 8 can drive pivot 801 and rotate, rotation through pivot 801 can drive puddler 802 and baffle 804 and rotate, utilize puddler 802 to stir the material of reation kettle 7 bottom, the stirring through puddler 802 makes the stirring area of baffle 804 multiplicable puddler 802, thereby can prevent that the material from precipitating in reation kettle 7's bottom.

Further, a water pump 403 is welded on the top of the ethanol solvent tank 4, a water pumping pipe 404 is installed at the input end of the water pump 403, a first water outlet pipe 401 and a second water outlet pipe 405 are respectively installed at the output end of the water pump 403, the first water outlet pipe 401 is located at one side of the second water outlet pipe 405, a first water outlet valve 402 is installed on the outer wall of one side of the first water outlet pipe 401 through a bolt, a second water outlet valve 406 is installed on the outer wall of one side of the second water outlet pipe 405 through a bolt, the solvent in the ethanol solvent tank 4 can be pumped into the water pump 403 by using the water pump 403, the solvent can be discharged into the first purification chamber 302 through the second water outlet pipe 405 by screwing the second water outlet valve 406, so that the solvent can perform primary adsorption treatment on the exhaust gas, after the primary adsorption of the exhaust gas is finished, the solvent can be discharged into the second purification chamber 301 through the first water outlet pipe 401 by, thereby avoiding air pollution when the waste gas is discharged.

Furthermore, the inside of the collection box 3 is divided into a first purification chamber 302 and a second purification chamber 301 by a partition plate, the second purification chamber 301 is positioned at one side of the first purification chamber 302, a liquid discharge pipe 304 is installed inside the collection box 3 in an extending manner, one end of the liquid discharge pipe 304 extends into the inside of the first purification chamber 302, a water pipe 303 is installed at the top of the liquid discharge pipe 304, the top of the water pipe 303 extends into the inside of the second purification chamber 301, a liquid discharge valve 305 is installed at the top of the liquid discharge pipe 304 through a bolt, an observation port 306 is arranged at the front surface of the collection box 3, the waste gas can be respectively treated for the first time and the second time by utilizing the first purification chamber 302 and the second purification chamber 301, so that the waste gas is prevented from polluting the air when being discharged, after the waste gas treatment is finished, the solvent in the collection box 3 can be discharged through the liquid discharge pipe 304 and the water pipe, thereby the waste gas is convenient and fast during purification treatment.

Further, second motor 501 is installed at the top of mount 5, bull stick 502 is installed to second motor 501's output, bull stick 502 extends the inside of installing into reation kettle 7, and the skin weld of bull stick 502 has stirring leaf 503, and the rotation that utilizes second motor 501 can drive bull stick 502 and rotate, and the rotation through bull stick 502 can drive stirring leaf 503 and rotate, and the rotation that utilizes stirring leaf 503 can stir the material in reation kettle 7.

Further, feed inlet 602 is installed in the top extension of kettle cover 6, sight glass 601 sight glass is installed at the top of

kettle cover

6, 601 and feed inlet 602 are located the both sides of mount 5 respectively, thermometer mouth 603 is installed at the top of kettle cover 6, thermometer mouth 603 is located the opposite side of feed inlet 602, the surface mounting of kettle cover 6 has fixed block 604, utilize feed inlet 602 can pour the material into reation kettle 7 through feed inlet 602 in, thereby make the material conveniently process, can observe the interior material of reation kettle 7 through sight glass 601, utilize thermometer mouth 603 can detect the temperature in reation kettle 7.

Further, the interlayer welding of the inner wall of reaction kettle 7 has heat preservation 701, the extension of the other side outer wall of reaction kettle 7 installs row material pipe 702, arrange material valve 703 through the bolt installation at the top of material pipe 702, barometer 705 is installed in reaction kettle 7's front, reaction kettle 7's surface is fixed with installation piece 704 around, and the top of installation piece 704 corresponds with the bottom of fixed block 604, heat preservation 701 intussuseption is filled with insulation material and is avoided the heat to scatter and disappear so can play the heat preservation effect, twist row material valve 703 and make material accessible arrange material pipe 702 and discharge away, utilize barometer 705 detectable atmospheric pressure numerical value in reaction kettle 7, thereby make the staff make things convenient for the gas pressure condition in the decomposition reaction kettle 7, thereby can discharge waste gas, utilize installation piece 704 to make kettle cover 6 be convenient for install the top at reaction kettle 7.

The working principle is as follows: pour the material into reation kettle 7 through feed inlet 602 in, utilize the drive of first motor 8 and second motor 501 to make stirring leaf 503 and puddler 802 rotate, rotation through stirring leaf 503 can stir the material in reation kettle 7, utilize puddler 802 to stir the material of reation kettle 7 bottom, thereby can avoid the material to precipitate, can discharge into collecting box 3 with the gas in reation kettle 7 through breather pipe 9, utilize first clean room 302 and second clean room 301 to carry out secondary purification respectively to waste gas, make waste gas absorption that can be better in collecting box 3 in the solvent through the solvent, thereby make waste gas can avoid causing the pollution to the air when discharging.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a polyurethane production is with enamel reactor who has anti-sediment function, includes landing leg (1), platform (2), collecting box (3) and ethanol solvent case (4), its characterized in that: the top welding of landing leg (1) has platform (2), the top welding of platform (2) has collecting box (3), the top welding of collecting box (3) has bracing piece (407), ethanol solvent case (4) is installed through bracing piece (407) in the top of collecting box (3), one side outer wall welding of platform (2) has reation kettle (7), one side outer wall extension of reation kettle (7) installs breather pipe (9), and the inside of one end extension entering collecting box (3) of breather pipe (9), vent valve (901) is installed through the bolt in the top of breather pipe (9), kettle cover (6) is installed through the movable rod in the top of reation kettle (7), the top welding of kettle cover (6) has mount (5), the bottom welding of reation kettle (7) has dead lever (805), one side outer wall welding of dead lever (805) has horizontal pole (803), a first motor (8) is installed at the top of the cross rod (803), and the first motor (8) is located on one side of the fixing rod (805).

2. The enamel reactor with the function of preventing the precipitation for the production of polyurethane as claimed in claim 1, wherein: the output end of the first motor (8) is provided with a rotating shaft (801), the surface of the rotating shaft (801) is welded with a stirring rod (802), and the top of the stirring rod (802) is welded with a baffle (804).

3. The enamel reactor with the function of preventing the precipitation for the production of polyurethane as claimed in claim 1, wherein: the top welding of ethanol solvent case (4) has water pump (403), drinking-water pipe (404) are installed to the input of water pump (403), first outlet pipe (401) and second outlet pipe (405) are installed respectively to the output of water pump (403), first outlet pipe (401) are located one side of second outlet pipe (405), first outlet valve (402) are installed through the bolt to one side outer wall of first outlet pipe (401), second outlet valve (406) are installed through the bolt to one side outer wall of second outlet pipe (405).

4. The enamel reactor with the function of preventing the precipitation for the production of polyurethane as claimed in claim 1, wherein: the inside of collecting box (3) is separated out first clean room (302) and second clean room (301) respectively through the baffle, second clean room (301) are located one side of first clean room (302), the inside extension of collecting box (3) is installed and is had fluid-discharge tube (304), the inside that gets into first clean room (302) is extended to the one end of fluid-discharge tube (304), water pipe (303) are installed to the top of fluid-discharge tube (304), the inside at second clean room (301) is installed in the top extension of water pipe (303), flowing back valve (305) are installed through the bolt in the top of fluid-discharge tube (304), the front of collecting box (3) is equipped with viewing aperture (306).

5. The enamel reactor with the function of preventing the precipitation for the production of polyurethane as claimed in claim 1, wherein: second motor (501) is installed at the top of mount (5), bull stick (502) is installed to the output of second motor (501), and bull stick (502) extends the inside of installing into reation kettle (7), and the skin weld of bull stick (502) has stirring leaf (503).

6. The enamel reactor with the function of preventing the precipitation for the production of polyurethane as claimed in claim 1, wherein: feed inlet (602) are installed in the top extension of kettle cover (6), and sight glass (601) are installed at the top of kettle cover (6), and sight glass (601) and feed inlet (602) are located the both sides of mount (5) respectively, and thermometer mouth (603) are installed at the top of kettle cover (6), and thermometer mouth (603) are located the opposite side of feed inlet (602), and the surface mounting of kettle cover (6) has fixed block (604).

7. The enamel reactor with the function of preventing the precipitation for the production of polyurethane as claimed in claim 1, wherein: insulating layer (701) have been welded to the inner wall intermediate layer of reation kettle (7), and the opposite side outer wall of reation kettle (7) extends and installs row material pipe (702), arranges material valve (703) through the bolt installation in the top of material pipe (702), and barometer (705) are installed in the front of reation kettle (7), and the surface of reation kettle (7) is encircleed and is fixed with installation piece (704), and the top of installation piece (704) is corresponding with the bottom of fixed block (604).