Naphthalene sulfonate dispersant reaction kettle

Abstract

The utility model discloses a naphthalene sulfonate dispersing agent reaction kettle, which comprises a main body unit, a stirring unit and a stirring unit, the main body unit comprises a reaction kettle main body and a guide hopper matched with the reaction kettle main body, and the top end of the reaction kettle main body is provided with a sealing cover; the heating unit comprises a hollow pipe rotationally connected to the middle of the top end of the sealing cover, an air heater is installed at the top end of the guide hopper, and a connecting pipe is installed at the air outlet end of the air heater. The driving structure drives the hollow pipe to rotate, the stirring blades stir the dispersing agent, and hot air of the one-way valve uniformly permeates the raw material, so that the reaction efficiency and the mixing effect are improved, and the problems of slow preheating of the reaction kettle, prolonged reaction period and reduced production efficiency and mixing effect after the dispersing agent is added are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical equipment production technical field especially, relate to a naphthalene sulfonate dispersant reaction kettle. BACKGROUND

[0002] The broad sense of reaction kettle is the container with physical or chemical reaction, realizes heating, evaporation, cooling and low speed mixing function of process requirement through the structure design and parameter configuration of container, and the reaction kettle is widely used in petroleum, chemical industry, rubber, pesticide, dye, pharmaceutical, food, is used for completing the pressure container of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and so on.

[0003] The preheating process becomes slow after adding the dispersant raw material to the current reaction kettle, this change not only lengthens the whole chemical reaction period, makes the production efficiency greatly discounted, and also reduces the mixing effect. UTILITY MODEL CONTENT

[0004] This part aims at summarizing some aspects of the embodiments of the utility model and briefly introducing some preferable embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the prior art naphthalene sulfonate dispersant reaction kettle, the utility model is proposed.

[0006] Therefore, the utility model aims at providing a naphthalene sulfonate dispersant reaction kettle, which is suitable for solving the problems of slow preheating of reaction kettle after adding dispersant, prolonged reaction period, reduced production efficiency and mixing effect.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a naphthalene sulfonate dispersant reaction kettle, comprising:

[0008] The main unit comprises a reaction kettle main body and a material guide hopper matched and installed with the reaction kettle main body, and a sealing cover is installed at the top end of the reaction kettle main body;

[0009] The heating unit comprises a hollow tube rotatably connected to the middle part of the top end of the sealing cover, a hot air blower is installed at the top end of the material guide hopper, a connecting pipe is installed at the air outlet end of the hot air blower, a connecting sleeve is installed at the outer surface of the other end of the connecting pipe, the bottom end of the connecting sleeve is rotatably connected with the top end of the hollow tube, a plurality of groups of stirring blades are symmetrically installed on the outer surface of the hollow tube, a plurality of groups of one-way valves are installed on the two sides of the stirring blades, and a driving structure is arranged at the top end of the material guide hopper.

[0010] In a preferred embodiment of the naphthalene sulfonate dispersant reactor of this utility model, the driving structure includes a motor fixedly installed at the top of the feed hopper, and a first gear is fixedly connected to the output end of the motor. A second gear is installed on the outer surface of the hollow tube, and the second gear meshes with the first gear.

[0011] In a preferred embodiment of the naphthalene sulfonate dispersant reactor of this utility model, the connecting pipe and the hollow pipe are connected, and the hollow pipe is connected to the stirring blade.

[0012] In a preferred embodiment of the naphthalene sulfonate dispersant reactor of this utility model, a first connecting block and a second connecting block are symmetrically installed on the outer surfaces of the reactor body and the sealing cover, respectively. A fixing bolt is threaded to the top of the second connecting block, and the tail end of the fixing bolt is threaded to one side of the first connecting block.

[0013] In a preferred embodiment of the naphthalene sulfonate dispersant reactor of this utility model, a connecting ring is fixedly installed on the outer surface of the reactor body, and several sets of support legs are installed at the bottom end of the connecting ring.

[0014] In a preferred embodiment of the naphthalene sulfonate dispersant reactor of this utility model, the bottom end of the feed hopper is provided with a discharge port, and the top end of the sealing cover is symmetrically provided with feed inlets.

[0015] The beneficial effects of this utility model are as follows: When the hot air blower is started, the hot air enters the hollow tube through the connecting pipe, then passes through the stirring blade, and is discharged from the heated material through the one-way valve. At the same time, the drive structure drives the hollow tube to rotate, and the stirring blade stirs the dispersant accordingly. Meanwhile, the hot air from the one-way valve evenly penetrates the raw material, improving the reaction efficiency and mixing effect. This solves the problem that after adding the dispersant, the preheating of the reactor slows down, prolongs the reaction cycle, and reduces production efficiency and mixing effect. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Fig. 1 This is a schematic diagram of the overall structure of a naphthalene sulfonate dispersant reactor proposed in this utility model;

[0018] Fig. 2 This is a side view of the reactor structure of a naphthalene sulfonate dispersant proposed in this utility model;

[0019] Fig. 3 The utility model provides an internal structure schematic view of naphthalenesulfonate dispersant reaction kettle.

[0020] ILLUSTRATIONS: 100, main unit; 101, reaction kettle main body; 102, material guide hopper; 103, sealing cover; 104, feed inlet; 105, discharge outlet; 106, connecting ring; 107, first connecting block; 108, second connecting block; 109, fixing bolt; 200, heating unit; 201, hot air blower; 202, hollow pipe; 203, connecting pipe; 204, connecting sleeve; 205, motor; 206, first gear; 207, second gear; 208, stirring blade; 209, check valve. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings of the specification.

[0022] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0023] Secondly, "one embodiment" or "embodiment" referred to herein means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0024] Thirdly, the utility model is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the utility model, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual manufacture.

[0025] REFERENCE Figs. 1-3 For one embodiment of the utility model, a naphthalenesulfonate dispersant reaction kettle is provided, which comprises a main unit (100) and a heating unit (200);

[0026] The main unit (100) comprises a reaction kettle main body (101) and a material guide hopper (102) matched with the reaction kettle main body (101), and the top end of the reaction kettle main body (101) is provided with a sealing cover (103) for processing dispersant raw materials.

[0027] The heating unit 200 comprises a hollow pipe 202 rotatably connected to the middle of the top end of the sealing cover 103, the top end of the material guide hopper 102 is provided with a hot air blower 201, the air outlet end of the hot air blower 201 is provided with a connecting pipe 203, the outer surface of the other end of the connecting pipe 203 is provided with a connecting sleeve 204, the bottom end of the connecting sleeve 204 is rotatably connected to the top end of the hollow pipe 202, the outer surface of the hollow pipe 202 is symmetrically provided with a plurality of groups of stirring blades 208, and the two sides of the stirring blades 208 are provided with a plurality of groups of one-way valves 209, the top end of the material guide hopper 102 is provided with a driving structure, after the hot air blower 201 is started, hot air is blown into the connecting pipe 203, then the hot air continues to flow into the inside of the hollow pipe 202, finally, the hot air passes through the hollow pipe 202 and enters the inside of the stirring blades 208, the surface of the stirring blades 208 is provided with the one-way valves 209, the hot air is discharged through the one-way valves 209 and directly heats the stirring blades 208 and the materials around the stirring blades 208, at the same time, the driving structure drives the hollow pipe 202 to rotate and further drives the stirring blades 208 to stir the dispersant raw materials, in the process of rotation of the stirring blades 208, the hot air released by the one-way valves 209 can more uniformly penetrate into the raw materials, which not only improves the reaction efficiency, but also enhances the mixing effect, solves the problems of slow preheating of the reaction kettle after adding the dispersant, prolongs the reaction period, reduces the production efficiency and the mixing effect.

[0028] The driving structure comprises a motor 205 fixedly installed at the top end of the material guide hopper 102, the output end of the motor 205 is fixedly connected with a first gear 206, the outer surface of the hollow pipe 202 is provided with a second gear 207, and the second gear 207 is engaged with the first gear 206, after the motor 205 is started, the motor 205 drives the first gear 206 to start rotating, since the first gear 206 and the second gear 207 are engaged with each other, the second gear 207 will also rotate with the first gear 206, when the second gear 207 rotates, it further drives the hollow pipe 202 connected therewith to rotate.

[0029] The connecting pipe 203 and the hollow pipe 202 are communicated, and the hollow pipe 202 and the stirring blades 208 are communicated, the hot air enters the hollow pipe 202 through the connecting pipe 203 and enters the stirring blades 208 through the hollow pipe 202.

[0030] The outer surfaces of the reaction kettle body 101 and the sealing cover 103 are respectively symmetrically provided with a first connecting block 107 and a second connecting block 108, the top end of the second connecting block 108 is threadedly connected with a fixing bolt 109, and the tail end of the fixing bolt 109 is threadedly connected with one side of the first connecting block 107, by rotating the fixing bolt 109 upwards, the connection between the first connecting block 107 and the second connecting block 108 can be disconnected, so that the sealing cover 103 can be disassembled.

[0031] A connecting ring 106 is fixedly installed on the outer surface of the reactor body 101. Several sets of support legs are installed at the bottom of the connecting ring 106 to ensure the stability of the device.

[0032] The bottom of the feed hopper 102 is equipped with a discharge port 105, and the top of the sealing cover 103 is symmetrically equipped with a feed port 104. The dispersant raw material enters the reactor body 101 through the feed port 104 and is finally discharged through the discharge port 105.

[0033] During operation, after the hot air blower 201 is started, hot air is blown into the connecting pipe 203. This hot air then continues to flow into the interior of the hollow pipe 202. Finally, the hot air passes through the hollow pipe 202 and enters the interior of the stirring blade 208. One-way valves 209 are installed on the surface of the stirring blade 208, through which the hot air is discharged, directly heating the stirring blade 208 and the surrounding material. Simultaneously, the drive structure drives the hollow pipe 202 to rotate, thereby causing the stirring blade 208 to stir the dispersant raw material. During the rotation of the stirring blade 208, the hot air released by the one-way valves 209 can penetrate the raw material more evenly. This not only improves reaction efficiency but also enhances the mixing effect, solving the problem of slow preheating of the reactor after the addition of the dispersant, which prolongs the reaction cycle and reduces production efficiency and mixing effect.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A reaction vessel for a naphthalene sulfonate dispersant, characterized in that, include: The main unit (100) includes a reactor body (101) and a feed hopper (102) that is matched and installed with the reactor body (101). A sealing cap (103) is installed on the top of the reactor body (101). The heating unit (200) includes a hollow tube (202) rotatably connected to the middle of the top of the sealing cover (103). A hot air blower (201) is installed at the top of the guide hopper (102). A connecting pipe (203) is installed at the air outlet end of the hot air blower (201), and a connecting sleeve (204) is installed on the outer surface of the other end of the connecting pipe (203). The bottom end of the connecting sleeve (204) is rotatably connected to the top of the hollow tube (202). Several sets of stirring blades (208) are symmetrically installed on the outer surface of the hollow tube (202), and several sets of one-way valves (209) are installed on both sides of the stirring blades (208). A driving structure is provided at the top of the guide hopper (102).

2. The naphthalene sulfonate dispersant reactor according to claim 1, characterized in that: The drive structure includes a motor (205) fixedly installed at the top of the guide hopper (102), and a first gear (206) is fixedly connected to the output end of the motor (205). A second gear (207) is installed on the outer surface of the hollow tube (202), and the second gear (207) meshes with the first gear (206).

3. The naphthalene sulfonate dispersant reactor according to claim 1, characterized in that: The connecting pipe (203) and the hollow pipe (202) are connected, and the hollow pipe (202) and the stirring blade (208) are connected.

4. The naphthalene sulfonate dispersant reactor according to claim 1, characterized in that: The outer surfaces of the reactor body (101) and the sealing cover (103) are respectively symmetrically equipped with a first connecting block (107) and a second connecting block (108). The top end of the second connecting block (108) is threaded with a fixing bolt (109), and the tail end of the fixing bolt (109) is threaded with one side of the first connecting block (107).

5. The naphthalene sulfonate dispersant reactor according to claim 1, characterized in that: A connecting ring (106) is fixedly installed on the outer surface of the reactor body (101), and several sets of support legs are installed at the bottom end of the connecting ring (106).

6. The naphthalene sulfonate dispersant reactor according to claim 1, characterized in that: The bottom end of the feed hopper (102) is equipped with a discharge port (105), and the top end of the sealing cover (103) is symmetrically equipped with a feed inlet (104).

Images