CN210934910U - Binder normal pressure emulsion polymerization reation kettle - Google Patents

Abstract

The utility model discloses a binder normal pressure emulsion polymerization reaction kettle, which comprises a mixing tank, a stirring mechanism arranged in the mixing tank, an external connection pipe arranged at the top of the mixing tank, a water pump arranged at one side of the mixing tank, a material box arranged at one side of the water pump, a hose fixedly connected with the water pump and a material pipe arranged in the mixing tank; the material pipe comprises an internal connection pipe, a material output pipe arranged on the inner wall of the stirring cylinder, an extension pipe arranged at the tail end of the material output pipe, a second stop valve arranged on one side of the extension pipe, and a second gasket arranged outside the extension pipe; the device is through setting up the material pipe with agitator welded fastening, and the cooperation is refuted outward and is taken over and the water pump is exported the material from the aperture of material output tube, under the rabbling mechanism effect, realizes the intensive contact of two kinds of materials and mixes, improves emulsion polymerization's speed and quality, consequently has that the stirring is abundant, evenly exports tiny raw materials, the effectual advantage of emulsification.

Description

Binder normal pressure emulsion polymerization reation kettle

Technical Field

The utility model particularly relates to a binder ordinary pressure emulsification polymerization cauldron.

Background

The binder is a guarantee of the bonding strength between the abrasive and the matrix. With the development of the chemical industry, various novel binders enter the field of coated abrasives, the performance of the coated abrasives is improved, and the development of the coated abrasive industry is promoted. It is necessary to prepare the binder by forming an emulsion during its production. The emulsification is the function that the liquid of one kind of adhesive normal pressure emulsification polymerization reaction kettle is uniformly dispersed in the liquid of the other kind of adhesive normal pressure emulsification polymerization reaction kettle which is not mutually soluble in a tiny droplet way. Emulsification is a liquid-liquid interface phenomenon, in which two immiscible liquids, such as oil and water, are separated into two layers in a container, with less dense oil on the upper layer and more dense water on the lower layer. If a suitable surfactant is added, the oil is dispersed in water under vigorous stirring to form an emulsion, a process called emulsification.

However, the reaction kettle for emulsification in the market usually only pours the materials into the reaction kettle for stirring, or adds a mechanism to realize the dropping of the materials, so that the reaction kettle has the defects of low emulsification polymerization speed, insufficient stirring and poor emulsification effect.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a binder ordinary pressure emulsification polymerization reation kettle, the device through setting up with agitator welded fastening's material pipe, the cooperation is refuted outward and is taken over and the water pump is followed the aperture output of material output tube with the material, under the rabbling mechanism effect, realizes the abundant contact mixture of two kinds of materials, improves emulsification polymerization's speed and quality, consequently has that the stirring is abundant, evenly exports tiny raw materials, the effectual advantage of emulsification.

In order to solve the technical problem, the technical scheme of the utility model is that: a binder normal-pressure emulsion polymerization reaction kettle comprises a stirring cylinder, a stirring mechanism, an external connection pipe, a water pump, a material box and a hose, wherein the stirring mechanism is arranged in the stirring cylinder and fixedly connected with the stirring cylinder; the material pipe comprises an internal connection pipe, a material output pipe, an extension pipe, a second stop valve and a second gasket, wherein the material output pipe is arranged on the inner wall of the stirring cylinder and fixedly connected with the stirring cylinder through welding, the extension pipe is arranged at the tail end of the material output pipe and fixedly connected with the material output pipe, the second stop valve is arranged on one side of the extension pipe and fixedly connected with the extension pipe, and the second gasket is arranged outside the extension pipe and fixedly connected with the extension pipe through clamping.

Preferably, the inner connection pipe is arranged in a bending mode, the top of the inner connection pipe is fixedly connected with the outer connection pipe, and the inner connection pipe comprises a first connection flange and a fixing gasket, wherein the first connection flange is arranged at the top of the inner connection pipe and integrally arranged with the inner connection pipe, and the fixing gasket is sleeved on the inner connection pipe and fixedly connected with the inner connection pipe.

Preferably, the material output pipe comprises through holes which are arranged on one side of the material output pipe and are arranged at equal intervals, and a material output pipe inner cavity which penetrates through the material output pipe.

Preferably, the extension pipe is arranged in a bent mode and comprises a sleeving area which is arranged on one side of the extension pipe and fixedly connected with the material output pipe in a clamping mode.

Preferably, the mixing tank comprises a top cover, a lower cylinder body which is arranged at the bottom of the top cover and fixedly connected with the top cover, a protective sleeve which is arranged on the outer side of the lower cylinder body and fixedly connected with the lower cylinder body through welding, supporting legs which are arranged at the bottom of the lower cylinder body and fixedly connected with the lower cylinder body, a first gasket which is arranged between the lower cylinder body and the top cover, a discharge hole which is arranged at the bottom of the lower cylinder body and communicated with the inside of the mixing tank, and a first stop valve which is arranged at one side of the discharge hole and communicated with the discharge hole.

Preferably, the top cap including set up top cap top, with top cap intercommunication thermometer pipeline, the thermometer pipeline with the integrative setting of top cap, and set up top cap center, with the integrative top cap fixing base that sets up of top cap, the top cap fixing base is the cylinder setting, the top cap fixing base is the cavity setting, and sets up top cap bottom, with the integrative top cap flange that sets up of top cap, the top cap flange is the ring form setting.

Preferably, the lower cylinder body comprises a lower cylinder body flange which is arranged at the top of the lower cylinder body and is integrally arranged with the lower cylinder body, the lower cylinder body flange is arranged in a circular ring shape, and the lower cylinder body flange is fixedly connected with the top cover flange through screws.

Preferably, the stirring mechanism comprises a shell which is arranged at the top of the stirring cylinder and used for fixing, a motor which is arranged in the shell and fixedly connected with the shell through clamping fit, a main shaft which is arranged at the bottom of the motor and fixedly connected with the motor, supporting rods which are arranged at two sides of the main shaft and integrally arranged with the main shaft, spiral cutters which are arranged outside the main shaft and fixedly connected with the supporting rods through welding, and a bearing which is fixedly connected with the main shaft through clamping fit.

Preferably, the external connection pipe comprises a pipe main body which is arranged on the top of the top cover and fixedly connected with the top cover through a screw, a third gasket which is arranged outside the pipe main body and is clamped and fixed with the pipe main body, and a fourth gasket which is arranged at the bottom of the pipe main body; the pipeline main part is including setting up pipeline main part bottom, with the integrative second of setting of pipeline main part is refuted and is connect the flange.

The utility model discloses technical effect mainly embodies: the device is through setting up the material pipe with agitator welded fastening, and the cooperation is refuted outward and is taken over and the water pump is exported the material from the aperture of material output tube, under the rabbling mechanism effect, realizes the intensive contact of two kinds of materials and mixes, improves emulsion polymerization's speed and quality, consequently has that the stirring is abundant, evenly exports tiny raw materials, the effectual advantage of emulsification.

Drawings

FIG. 1 is a schematic diagram of a normal pressure emulsion polymerization reactor for binding agent of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of a stirring mechanism;

FIG. 4 is an enlarged view of a portion B of FIG. 1;

FIG. 5 is a schematic view of a docking nozzle;

FIG. 6 is a schematic view of an extension tube.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "one side", "two sides", "top", "bottom", "center", "outside", "inside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred device or element 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.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a screw fixing manner commonly used in the prior art, and therefore, the detailed description is omitted in the present embodiment.

A binder normal pressure emulsification polymerization reaction kettle is shown in figure 1 and comprises a stirring cylinder 1, a stirring mechanism 2, a connecting pipe 3, a material pipe 4, a water pump 5, a material box 6 and a hose 7, wherein the stirring mechanism 2 is arranged in the stirring cylinder 1 and fixedly connected with the stirring cylinder 1, the connecting pipe 3 is arranged at the top of the stirring cylinder 1 and fixedly connected with the stirring cylinder 1, the material pipe 4 is arranged in the stirring cylinder 1 and fixedly connected with the stirring cylinder 1 through welding, the water pump 5 is arranged on one side of the stirring cylinder 1, the material box 6 is arranged on one side of the water pump 5, and the hose 7 is fixedly connected with the water pump 5.

As shown in fig. 1-2, the mixing cylinder 1 includes a top cover 11, a lower cylinder 12 disposed at the bottom of the top cover 11 and fixedly connected to the top cover 11, and a protective sleeve 13 disposed at the outer side of the lower cylinder 12 and fixedly connected to the lower cylinder 12 by welding, the protective sleeve 13 is used for protecting the mixing cylinder 1 and reducing the influence of the external temperature and the like on the mixing cylinder 1, and supporting legs 14 disposed at the bottom of the lower cylinder 12 and fixedly connected to the lower cylinder 12, the supporting legs 14 are provided with one or more than one, the supporting legs 14 are used for improving the mechanical stability, and a first gasket 15 disposed between the lower cylinder 12 and the top cover 11, the first gasket 15 is used for improving the connection sealing performance between the top cover 11 and the lower cylinder 12 and preventing leakage, thereby improving the sealing performance of the mixing cylinder 1, the discharge port 16 is arranged at the bottom of the lower cylinder body 12 and is communicated with the interior of the stirring cylinder 1, the discharge port 16 penetrates through the protective sleeve 13, the discharge port 16 is fixedly connected with the lower cylinder body 12, and the first stop valve 17 is arranged on one side of the discharge port 16 and is communicated with the discharge port 16, and the first stop valve 17 is used for controlling the material in and out of the discharge port 16; the top cover 11 comprises a thermometer pipeline 111 arranged at the top of the top cover 11 and communicated with the top cover 11, the thermometer pipeline 111 and the top cover 11 are integrally arranged, the thermometer pipeline 111 is communicated with the inside of the stirring cylinder 1 to enable a thermometer to extend into the inside of the stirring cylinder 1 through the thermometer pipeline 111, so as to realize the information of the measured material, and meanwhile, the thermometer pipeline can be used as an air pressure adjusting device of the stirring cylinder 1 to enable the stirring cylinder 1 to keep normal pressure, and a top cover fixing seat 112 arranged at the center of the top cover 11 and integrally arranged with the top cover 11, the top cover fixing seat 112 is arranged in a cylinder shape, the top cover fixing seat 112 is arranged in a hollow shape, so that the spindle 23 can pass through the top cover fixing seat 112, the top cover fixing seat 112 is used for bearing the shell 21 and the motor 22, and the working stability of the motor 22 is improved, the top cover flange 113 is arranged at the bottom of the top cover 11 and is integrally arranged with the top cover 11, the top cover flange 113 is arranged in a circular ring shape, the top cover flange 113 is used for being attached to the lower cylinder body flange 121, and the top cover 11 is fixedly connected with the lower cylinder body 12 through fixed connection of screws, so that the sealing performance of the stirring cylinder 1 is improved; the protective layer 13 comprises an interlayer 131 formed by fixedly connecting the protective layer 13 and the lower cylinder body 12, the interlayer 131 is used for improving air fluidity and increasing expansion and contraction space, and meanwhile, a heat insulation material can be arranged in the interlayer 131 to realize heat insulation and protection of the stirring cylinder 1; the lower cylinder body 12 comprises a lower cylinder body flange 121 which is arranged at the top of the lower cylinder body 12 and is integrally arranged with the lower cylinder body 12, the lower cylinder body flange 121 is arranged in a circular ring shape, the size of the lower cylinder body flange 121 corresponds to that of the top cover flange 113, and the lower cylinder body flange 121 is fixedly connected with the top cover flange 113 through screws so as to realize the fixed connection of the top cover 11 and the lower cylinder body 12; the top cover flange 113 comprises a first groove 1131 arranged at the bottom of the top cover flange 113, and the first groove 1131 is used for matching with the second groove 1211 to realize clamping and fixing of the first gasket 15, so that the sealing performance of the mechanism is improved; the lower cylinder flange 121 comprises a second groove 1211 arranged at the bottom of the lower cylinder flange 121, and the second groove 1211 is used for being matched with the first groove 1131 to realize clamping and fixing of the first gasket 15, so that the sealing performance of the mechanism is improved.

As shown in fig. 3, the stirring mechanism 2 includes a housing 21 disposed at the top of the stirring cylinder 1 for fixing, the housing 21 is disposed in a rectangular parallelepiped, the housing 21 is fixedly connected to the top cover 11 by screws, the housing 21 is used for fixing the motor 22 at the top of the top cover 11, the motor 22 is disposed in the housing 21 and is fixedly connected to the housing 21 by a clamping fit, the motor 22 is used for providing a rotation power, a main shaft 23 is disposed at the bottom of the motor 22 and is fixedly connected to the motor 22, the main shaft 23 is disposed in a cylindrical shape, and support bars 24 are disposed at two sides of the main shaft 23 and are integrally disposed with the main shaft 23, the support bars 24 are disposed in a cylindrical shape, the support bars 24 are used for fixedly connecting to the spiral knife 25 by welding to support and fix the spiral knife 25, the spiral cutter 25 is arranged outside the main shaft 23 and fixedly connected with the support rod 24 through welding, the spiral cutter 25 extends spirally from the upper part of the main shaft 23 to the lower part of the main shaft 23, the spiral cutter 25 is used for improving stirring efficiency and emulsion polymerization effect, the bearing 26 is fixedly connected with the main shaft 23 through clamping fit, the bearing 26 penetrates through the top cover 11, the bearing 26 is fixed at the center of the top cover 11 through interference fit, and the bearing 26 is used for fixing the main shaft 23 in the top cover 11 and reducing the motion resistance of the main shaft 23.

As shown in fig. 4, the external connection pipe 3 includes a pipe main body 31 disposed on the top of the top cover 11 and fixedly connected to the top cover by screws, a third gasket 32 disposed outside the pipe main body 31 and fixedly clamped to the pipe main body 31, the third gasket 32 being used to improve the stability of the connection between the external connection pipe 3 and the top cover 11 and the sealing performance of the mixing bowl 1, and a fourth gasket 33 disposed at the bottom of the pipe main body 31, the fourth gasket 33 being disposed between the external connection pipe 3 and the internal connection pipe 41, the fourth gasket 33 being used to improve the sealing performance of the connection between the external connection pipe 3 and the internal connection pipe 41 and prevent material leakage; pipeline main part 31 is including setting up pipeline main part 31 bottom, with pipeline main part 31 integrative second of setting is refuted and is connect flange 311, second refute connect flange 311 be used for with first refute connect flange 411 through screw fixed connection, realize outer refute connect pipe 3 with interior fixed connection who refutes and connect pipe 41.

As shown in fig. 5-6, the material pipe 4 includes an inner connection pipe 41, the inner connection pipe 41 is used for being fixedly connected with the outer connection pipe 3 and being communicated with the outer connection pipe 3 to input the binder material into the material pipe 4, a material output pipe 42 disposed on the inner wall of the stirring cylinder 1 and fixedly connected with the stirring cylinder 1 by welding, the material output pipe 42 has a rectangular cross section, the material output pipe 42 is used for inputting the binder material into the stirring cylinder 1 from the outside to achieve rapid emulsification and efficient stirring reaction, an extension pipe 43 disposed at the end of the material output pipe 42 and fixedly connected with the material output pipe 42, the extension pipe 43 penetrates through the lower cylinder 12 and the protective layer 13, the extension pipe 43 is used for communicating the material output pipe 42 with the outside to facilitate cleaning the material output pipe 42 and discharging excessive materials, the second stop valve 44 is arranged on one side of the extension pipe 43 and fixedly connected with the extension pipe 43, the second stop valve 44 is used for controlling the communication or isolation between the interior of the material pipe 4 and the outside, and the second gasket 45 is arranged on the exterior of the extension pipe 43 and fixedly connected with the extension pipe 42 through clamping, the second gasket 45 penetrates through the lower cylinder 12 and the protective layer 13, and the second gasket 45 is used for improving the sealing performance of the mechanism and preventing leakage; the inner connection pipe 41 is bent by 90 degrees, the top of the inner connection pipe 41 is fixedly connected with the outer connection pipe 3, the bottom of the inner connection pipe 41 is fixedly connected with the material output pipe 42, the inner connection pipe 41 comprises a first connection flange 411 which is arranged at the top of the inner connection pipe 41 and is integrally arranged with the inner connection pipe 41, the first connection flange 411 is used for being fixedly connected with the second connection flange 311 through a screw, the tight connection between the inner connection pipe 41 and the outer connection pipe 3 is improved, a fixed gasket 412 which is sleeved on the inner connection pipe 41 and is fixedly connected with the inner connection pipe 41 is provided, and the fixed gasket 412 is used for connecting the lower part of the inner connection pipe 41 and the material output pipe 42 in a clamping manner, so that the connection stability and the pipeline sealing performance are improved; the extension pipe 43 is bent by 90 degrees, the extension pipe 43 comprises a sleeving area 431 which is arranged on one side of the extension pipe 43 and fixedly connected with the material output pipe 42 in a clamping manner, the size of the sleeving area 431 corresponds to that of the inner cavity 422 of the material output pipe, and the sleeving area 431 is connected with the material output pipe 42 in a clamping manner, so that the connection stability and the pipeline sealing performance of the extension pipe 43 and the material output pipe 42 are improved; material output tube 42 is including setting up material output tube 42 one side, be the through-hole 421 that the equidistance interval set up, through-hole 421 is used for making the binder material input of carrying 1 is inside, realizes the emulsion polymerization, and runs through material output tube 42's material output tube inner chamber 422, material output tube inner chamber 422 is used for the transported substance material.

In this embodiment, the water pump 5 is CHL4-40, the first stop valve 17 and the second stop valve 44 are OK-68, and the motor 22 is YX3-100L 2-4. The delivery port of water pump 5 with outer the takeover 3 of refuting passes through hose 7 is connected, the water inlet of water pump 5 with material case 6 passes through hose 7 is connected, the material case 6 is loaded with the binder raw materials, hose 7 with outer takeover 3 fixed connection of refuting.

The working principle is as follows:

1. firstly, the mechanism is assembled, so that the hose, the outer connecting pipe, the inner connecting pipe and the material conveying pipe are communicated and do not leak, the stirring mechanism penetrates through the top cover and is placed in the lower cylinder body, the first stop valve and the second stop valve are in a closed state, the material is placed in the lower cylinder body, and the top cover and the lower cylinder body are fixedly connected through the screws, so that the stirring cylinder is sealed.

2. During operation, switch on, starter motor and water pump realize through the water pump that the material is from the transport between material case, hose, outer joint pipe, in-connection pipe, the material conveying pipe to finally pour into uniformly through the through-hole on the material conveying pipe in the agitator tank, realize at the uniform velocity, dispersedly pour into of material, and realize high-efficient emulsion polymerization at material rabbling mechanism to the stirring in-process of material mixture, improve work efficiency and improve emulsification effect. When the stirring device works, the air pressure in the stirring cylinder can be adjusted through the thermometer pipeline. After the work is finished, the first stop valve can be opened, and the emulsified material is output through the discharge hole.

The utility model discloses technical effect mainly embodies: the device is through setting up the material pipe with agitator welded fastening, and the cooperation is refuted outward and is taken over and the water pump is exported the material from the aperture of material output tube, under the rabbling mechanism effect, realizes the intensive contact of two kinds of materials and mixes, improves emulsion polymerization's speed and quality, consequently has that the stirring is abundant, evenly exports tiny raw materials, the effectual advantage of emulsification.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims (8)

1. A binder normal-pressure emulsion polymerization reaction kettle comprises a stirring cylinder, a stirring mechanism, an external connection pipe, a water pump, a material box and a hose, wherein the stirring mechanism is arranged in the stirring cylinder and fixedly connected with the stirring cylinder; the method is characterized in that: the material pipe is arranged in the stirring cylinder and fixedly connected with the stirring cylinder through welding; the material pipe comprises an internal connection pipe, a material output pipe, an extension pipe, a second stop valve and a second gasket, wherein the material output pipe is arranged on the inner wall of the stirring cylinder and fixedly connected with the stirring cylinder through welding, the extension pipe is arranged at the tail end of the material output pipe and fixedly connected with the material output pipe, the second stop valve is arranged on one side of the extension pipe and fixedly connected with the extension pipe, and the second gasket is arranged outside the extension pipe and fixedly connected with the extension pipe through clamping.

2. The atmospheric emulsion polymerization reactor of claim 1, wherein: the interior takeover of refuting is crooked setting, interior refute take over top with refute outside and connect a pipe fixed connection, interior refute take over including setting up refute in take over top, with the integrative first flange of refuting of interior refuting of connecing the pipe, and the suit is in on the interior refute take over, with interior refute take over fixed connection's solid fixed washer.

3. The atmospheric emulsion polymerization reactor of claim 1, wherein: the material output tube is including setting up the through-hole that is equidistance interval setting of material output tube one side, and run through the material output tube inner chamber of material output tube.

4. The atmospheric emulsion polymerization reactor of claim 1, wherein: the extension pipe is arranged in a bending mode, and the extension pipe comprises a sleeving area which is arranged on one side of the extension pipe and fixedly connected with the material output pipe in a clamping mode.

5. The atmospheric emulsion polymerization reactor of claim 1, wherein: the stirring cylinder comprises a top cover, a lower cylinder body, a protective sleeve, a supporting leg, a first gasket, a discharge hole and a first stop valve, wherein the lower cylinder body is arranged at the bottom of the top cover and fixedly connected with the top cover, the protective sleeve is arranged outside the lower cylinder body and fixedly connected with the lower cylinder body through welding, the supporting leg is arranged at the bottom of the lower cylinder body and fixedly connected with the lower cylinder body, the first gasket is arranged between the lower cylinder body and the top cover, the discharge hole is arranged at the bottom of the lower cylinder body and communicated with the inside of the stirring cylinder, and the first stop valve is arranged on one side of the discharge hole and communicated with the discharge hole; the external connection pipe comprises a pipeline main body, a third gasket and a fourth gasket, wherein the pipeline main body is arranged at the top of the top cover and fixedly connected with the top cover through a screw, the third gasket is arranged outside the pipeline main body and fixedly clamped with the pipeline main body, and the fourth gasket is arranged at the bottom of the pipeline main body; the pipeline main part is including setting up pipeline main part bottom, with the integrative second of setting of pipeline main part is refuted and is connect the flange.

6. The atmospheric emulsion polymerization reactor of claim 5, wherein: the top cap is including setting up top cap top, with top cap intercommunication thermometer pipeline, the thermometer pipeline with the integrative setting of top cap, and set up top cap center, with the integrative top cap fixing base that sets up of top cap, the top cap fixing base is the cylinder setting, the top cap fixing base is the cavity setting, and sets up top cap bottom, with the integrative top cap flange that sets up of top cap, the top cap flange is the ring form setting.

7. The atmospheric emulsion polymerization reactor of claim 5, wherein: the lower cylinder body comprises a lower cylinder body flange which is arranged at the top of the lower cylinder body and is integrally arranged with the lower cylinder body, the lower cylinder body flange is arranged in a circular ring shape, and the lower cylinder body flange is fixedly connected with the top cover flange through screws.

8. The atmospheric emulsion polymerization reactor of claim 1, wherein: the stirring mechanism comprises a shell, a motor, a main shaft, supporting rods, spiral cutters and a bearing, wherein the shell is arranged at the top of the stirring cylinder and used for fixing, the motor is arranged in the shell and fixedly connected with the shell through clamping fit, the main shaft is arranged at the bottom of the motor and fixedly connected with the motor, the supporting rods are arranged on two sides of the main shaft and integrally arranged with the main shaft, the spiral cutters are arranged outside the main shaft and fixedly connected with the supporting rods through welding, and the bearing is fixedly connected with the main shaft through clamping fit.

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