CN212092282U

CN212092282U - Synthesis device of zeolite molecular sieve

Info

Publication number: CN212092282U
Application number: CN202020658356.5U
Authority: CN
Inventors: 吴隆有
Original assignee: Pingxiang Jielong Environmental Protection Technology Co ltd
Current assignee: Pingxiang Jielong Environmental Protection Technology Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-08
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to a zeolite molecular sieve production technical field specifically is a synthesizer of zeolite molecular sieve, including the cauldron body, the zone of heating has been seted up to the inside of cauldron body side, the inner wall of the cauldron body and the position that is close to the top are equipped with the conical disk, the top threaded connection of the cauldron body has first sealed lid, the outside of first sealed lid is equipped with four inlet pipes of arranging with annular array, the middle part at first sealed lid top is equipped with mechanical seal spare, mechanical seal spare's top is equipped with servo motor, and servo motor is located the dust cover, mechanical seal spare and first sealed lid and coaxial coupling have the axis of rotation are passed in proper order to servo motor output shaft's tip. This synthesizer of zeolite molecular sieve sets up four inlet pipes at first sealed lid and can prevent that the user from making a mistake with the input order of raw materials, and the U-shaped puddler can be with the raw materials stirs in advance, need not mix in advance again to reduced the step of mixing in advance, improved the synthesis efficiency.

Description

Synthesis device of zeolite molecular sieve

Technical Field

The utility model relates to a zeolite molecular sieve production technical field specifically is a synthesizer of zeolite molecular sieve.

Background

The zeolite molecular sieve is a hydrate of crystalline aluminosilicate metal salt, can be used as an ion exchange material, an adsorbent, a catalyst and the like, and plays an important role in the fields of chemical industry, petrochemical industry and the like, the traditional preparation method of the zeolite molecular sieve mainly comprises a hydrothermal crystallization method, a high-temperature synthesis method, a vapor phase system synthesis method and the like, wherein the hydrothermal crystallization method is mature, but the structure and the appearance of a crystallized product are greatly influenced by the feeding sequence and the stirring speed of the hydrothermal crystallization method in the synthesis process, and the conventional hydrothermal crystallization method is to mix raw materials in advance and then put the raw materials into a reaction kettle, so that the synthesis time is prolonged, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a synthesizer of zeolite molecular sieve to it all mixes the raw materials in advance and puts into reation kettle with it again to propose current hydrothermal crystallization method in solving above-mentioned background art, has increased the long problem of synthesis.

In order to achieve the above object, the utility model provides a following technical scheme:

a synthesis device of a zeolite molecular sieve comprises a kettle body, wherein a heating layer is arranged inside the side surface of the kettle body, a steam input pipe is arranged on the circumferential outer wall of the kettle body and at a position close to the top, a steam output pipe is arranged on the circumferential outer wall of the kettle body and at a position close to the bottom, the end parts of the steam output pipe and the steam input pipe are communicated with the heating layer, a material discharge pipe is further arranged on the circumferential outer wall of the kettle body and at a position close to the bottom, the end part of the material discharge pipe is communicated with the inside of the kettle body, a conical disc is arranged on the inner wall of the kettle body and at a position close to the top, a material guide through groove is arranged in the middle of the conical disc, a first sealing cover is in threaded connection with the top of the kettle body, four feeding pipes arranged in an annular array are arranged outside the first sealing cover, and a second, the top of first sealed lid is equipped with the dirt proof boot, the middle part at first sealed lid top is equipped with mechanical seal, mechanical seal's top is equipped with servo motor, just servo motor is located in the dirt proof boot, mechanical seal and first sealed lid and coaxial coupling have the axis of rotation in proper order are passed to the tip of servo motor output shaft, just the bottom of axis of rotation is close to the bottom of cauldron internal wall, the circumference outer wall of axis of rotation and the vertical U-shaped puddler that is equipped with six and arranges with annular array that is close to the position at top, the vertical stirring straight-bar that is equipped with two symmetric distributions in middle part of U-shaped puddler, the vertical L shape puddler that is arranged with annular array that is equipped with in middle part of axis of rotation circumference outer wall, the well lower part and the bottom of axis of rotation circumference outer wall all.

Preferably, the bottom edge of the kettle body is obliquely provided with three support legs which are arranged in an annular array.

Preferably, the circumferential outer walls of the steam input pipe, the steam output pipe and the discharge pipe are provided with control valves at positions close to the connecting part of the kettle body.

Preferably, the inner diameter of the material guiding through groove is larger than the diameter of the rotating shaft.

Preferably, the U-shaped stirring rod is located in the first sealing cover, and the bottom of the U-shaped stirring rod is close to the surface of the conical disc.

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

this synthesizer of zeolite molecular sieve, can let the user drop into different raw materials from the inlet pipe of difference in proper order through setting up four inlet pipes at first sealed lid, prevent that the user from making mistakes in the order of dropping into of raw materials, can stir the raw materials in advance through the U-shaped puddler that is equipped with, do not need to mix in advance again, thereby the step of mixing in advance has been reduced, synthesis efficiency has been improved, can be to the raw materials intensive mixing of the internal portion of cauldron through L shape puddler, can prevent that the raw materials from producing the sediment in the cauldron internal through helical blade, input hot steam to the heating layer through the steam input tube and get into the heating to the internal portion of cauldron, export the water after will liquefying through the steam output pipe and lead to in the steam generator, realize recycling.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the section and the internal structure of the kettle body in the present invention;

fig. 3 is a schematic view of a part of the structure of the present invention.

In the figure: the device comprises a kettle body 1, supporting legs 10, a steam input pipe 11, a steam output pipe 12, a discharging pipe 13, a conical disc 14, a material guide through groove 140, a heating layer 15, a first sealing cover 2, a feeding pipe 20, a second sealing cover 200, a dustproof sleeve 3, a mechanical sealing element 4, a servo motor 5, a rotating shaft 6, a U-shaped stirring rod 60, a stirring straight rod 600, an L-shaped stirring rod 61, a spiral blade 62 and a control valve 7.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

a zeolite molecular sieve synthesizer comprises a kettle body 1, a heating layer 15 is arranged inside the side surface of the kettle body 1, hot steam is input into the heating layer 15 to heat the inside of the kettle body 1, a steam input pipe 11 is arranged on the circumferential outer wall of the kettle body 1 and at a position close to the top, a steam output pipe 12 is arranged on the circumferential outer wall of the kettle body 1 and at a position close to the bottom, the end parts of the steam output pipe 12 and the steam input pipe 11 are communicated with the heating layer 15, a discharge pipe 13 is also arranged on the circumferential outer wall of the kettle body 1 and at a position close to the bottom, the end part of the discharge pipe 13 is communicated with the inside of the kettle body 1, the synthesized zeolite molecular sieve is led out through the discharge pipe 13, a conical disc 14 is arranged on the inner wall of the kettle body 1 and at a position close to the top, materials can be prevented from directly entering the kettle body 1 through the conical disc 14, pre-stirring is realized, a guide, the material after pre-stirring is guided into the kettle body 1 through the material guiding through groove 140, the top of the kettle body 1 is in threaded connection with a first sealing cover 2, the kettle body 1 is ensured to be in a sealing state during reaction, four feeding pipes 20 arranged in an annular array are arranged on the outer side of the first sealing cover 2, an aluminum source, a silicon source, inorganic alkali and water can be respectively fed into the kettle body 1 through the four feeding pipes 20, so that the situation that a user mistakenly feeds raw materials in sequence is avoided, a second sealing cover 200 is in threaded connection with an opening of each feeding pipe 20, the feeding pipes 20 are ensured to be in a sealing state during the operation of the reaction kettle, a dustproof sleeve 3 is arranged on the top of the first sealing cover 2, dust can be prevented from entering the servo motor 5, a mechanical sealing part 4 is arranged in the middle of the top of the first sealing cover 2, a servo motor 5 is arranged on the top of the mechanical, the end part of the output shaft of the servo motor 5 sequentially penetrates through the mechanical sealing element 4 and the first sealing cover 2 and is coaxially connected with the rotating shaft 6, the rotating shaft 6 is driven to rotate by the servo motor 5, the bottom end of the rotating shaft 6 is close to the bottom of the inner wall of the kettle body 1, the fact that the bottom of the inner wall of the kettle body 1 can be prevented from precipitating by the propeller blades 62 positioned at the bottom of the rotating shaft 6 is ensured, six U-shaped stirring rods 60 which are arranged in an annular array are vertically arranged at the position, close to the top, of the outer circumferential wall of the rotating shaft 6, two stirring straight rods 600 which are symmetrically distributed are vertically arranged in the middle of the U-shaped stirring rods 60, raw materials can be pre-stirred by the U-shaped stirring rods 60, six L-shaped stirring rods 61 which are arranged in an annular array are vertically arranged in the middle of the outer circumferential wall of the rotating shaft 6, can prevent the material from generating precipitation.

In this embodiment, the bottom edge of the kettle body 1 is obliquely provided with three support legs 10 arranged in an annular array, so as to support the kettle body 1.

Specifically, the positions of the circumferential outer walls of the steam input pipe 11, the steam output pipe 12 and the discharging pipe 13, which are close to the joint with the kettle body 1, are all provided with control valves 7, and the opening and closing of the pipelines are controlled through the control valves 7.

Further, the inner diameter of the material guiding through groove 140 is larger than the diameter of the rotating shaft 6, so that the material to be stirred can enter the kettle body 1.

Besides, the U-shaped stirring rod 60 is located in the first sealing cover 2, and the bottom of the U-shaped stirring rod 60 is close to the surface of the conical disc 14, so as to prevent the pre-stirred material from being accumulated on the conical disc 14.

When the synthesizing device of the zeolite molecular sieve of the embodiment is used, a user firstly connects the servo motor 5 with an external power supply to enable the synthesizing device to work, the user sequentially and respectively puts raw materials synthesized by the zeolite molecular sieve into the four feeding pipes 20, and connects the second sealing cover 200 with the feeding pipes 20 in a threaded manner to ensure that the kettle body 1 is in a sealing state, under the action of the servo motor 5, the rotating shaft 6 drives the U-shaped stirring rod 60, the stirring straight rod 600 and the L-shaped stirring rod 61 to synchronously rotate, the U-shaped stirring rod 60 pre-stirs the put raw materials, the pre-stirred materials enter the kettle body 1 from the material guiding through groove 140, under the action of the L-shaped stirring rod 61, the pre-stirred materials are further fully stirred, under the action of the helical blades 62, the mixed materials can be prevented from precipitating, hot steam is input into the heating layer 15 through the steam input pipe 11 to heat the interior of the kettle body 1, and synthesizing the mixed material into the zeolite molecular sieve.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A synthesizer of zeolite molecular sieve, includes cauldron body (1), its characterized in that: the heating layer (15) is arranged inside the side surface of the kettle body (1), the position of the circumferential outer wall of the kettle body (1) close to the top is provided with a steam input pipe (11), the position of the circumferential outer wall of the kettle body (1) close to the bottom is provided with a steam output pipe (12), the end parts of the steam output pipe (12) and the steam input pipe (11) are communicated with the heating layer (15), the position of the circumferential outer wall of the kettle body (1) close to the bottom is also provided with a material discharge pipe (13), the end part of the material discharge pipe (13) is communicated with the inside of the kettle body (1), the position of the inner wall of the kettle body (1) close to the top is provided with a conical disc (14), the middle part of the conical disc (14) is provided with a material guide through groove (140), the top of the kettle body (1) is in threaded connection with a first sealing cover (2), the outer side of the first sealing cover (2) is provided with four feeding pipes, and the opening of each inlet pipe (20) is in threaded connection with a second sealing cover (200), the top of the first sealing cover (2) is provided with a dustproof sleeve (3), the middle of the top of the first sealing cover (2) is provided with a mechanical sealing element (4), the top of the mechanical sealing element (4) is provided with a servo motor (5), the servo motor (5) is positioned in the dustproof sleeve (3), the end part of an output shaft of the servo motor (5) sequentially penetrates through the mechanical sealing element (4) and the first sealing cover (2) and is coaxially connected with a rotating shaft (6), the bottom end of the rotating shaft (6) is close to the bottom of the inner wall of the kettle body (1), the position of the outer circumferential wall of the rotating shaft (6) close to the top is vertically provided with six U-shaped stirring rods (60) arranged in an annular array, and the middle part of each U-shaped stirring rod (60) is vertically provided with two symmetrically distributed stirring straight rods, the middle part of the circumferential outer wall of the rotating shaft (6) is vertically provided with six L-shaped stirring rods (61) which are arranged in an annular array, and the middle lower part and the bottom of the circumferential outer wall of the rotating shaft (6) are provided with propeller blades (62).

2. A synthesis apparatus for a zeolite molecular sieve as claimed in claim 1, wherein: the bottom edge of the kettle body (1) is obliquely provided with three support legs (10) which are arranged in an annular array.

3. A synthesis apparatus for a zeolite molecular sieve as claimed in claim 1, wherein: the circumference outer wall of steam input pipe (11), steam output pipe (12) and row material pipe (13) and be close to with the position of cauldron body (1) junction all is equipped with control valve (7).

4. A synthesis apparatus for a zeolite molecular sieve as claimed in claim 1, wherein: the inner diameter of the material guiding through groove (140) is larger than the diameter of the rotating shaft (6).

5. A synthesis apparatus for a zeolite molecular sieve as claimed in claim 1, wherein: the U-shaped stirring rod (60) is positioned in the first sealing cover (2), and the bottom of the U-shaped stirring rod (60) is close to the surface of the conical disc (14).