CN218740560U

CN218740560U - Naphthalene sulfonic acid purification device

Info

Publication number: CN218740560U
Application number: CN202222364622.5U
Authority: CN
Inventors: 刘科; 常程; 胡晓强; 朱晨瑜
Original assignee: Anhui Shengyuan Chemical Co ltd
Current assignee: Anhui Shengyuan Chemical Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-03-28
Anticipated expiration: 2032-09-06

Abstract

The utility model provides a naphthalene sulfonic acid purification device, including the mixing box, the last fixed surface of mixing box has the blowing pipe, be equipped with the rabbling mechanism in the mixing box, the right side of mixing box is fixed with the connecting pipe, be equipped with the valve on the connecting pipe, the right-hand member of connecting pipe is fixed with the rose box, the upper surface laminating of rose box has the case lid, the lower surface of case lid is equipped with filtering mechanism. This kind of naphthalenesulfonic acid purification device, be convenient for pour into the mixing box with purification thing and solvent through the baiting pipe that sets up at the mixing box top surface in, rabbling mechanism mixes the stirring, after the stirring is accomplished, open the valve, make and mix in the liquid stream advances the rose box, be equipped with filtering mechanism in the rose box, can carry out the rapid draing and stay the filter cake in filtering mechanism to mixing liquid, open the case lid and just can take out the filter cake that filters out, dissolve the filter cake once more and separate out, filter, so relapse several times, alright effectively purify, high durability and convenient use are simple, the filter effect is better, and convenient use more.

Description

Naphthalene sulfonic acid purification device

Technical Field

The utility model relates to a naphthalene sulfonic acid purification technical field specifically is a naphthalene sulfonic acid purification device.

Background

The naphthalene sulfonic acid is an important chemical intermediate, is mainly used for producing 1-naphthol, is also an important raw material of azo dye, has wide influence on the dye and medicine industries, has high added value and wide market prospect, and has wide application in the fields of fibers, packaging containers, electronic elements, dyes, medicines and the like.

The purification operation is usually involved in the production and preparation processes of the naphthalenesulfonic acid, water and other solvents are used for dissolving out the naphthalenesulfonic acid firstly, the mixture is stirred and then filtered to obtain a filter cake and filtrate, and the filter cake is subjected to multiple dissolving out and filtering to effectively purify the naphthalenesulfonic acid.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a naphthalenesulfonic acid purification device, including the mixing box, the last fixed surface of mixing box has the blowing pipe, be equipped with in the mixing box and be used for carrying out the rabbling mechanism that stirs to mixed liquid, the right side of mixing box just is close to bottom department and is fixed with the connecting pipe, be equipped with the valve on the connecting pipe, the right-hand member of connecting pipe is fixed with the rose box, the upper surface laminating of rose box has the case lid, the lower surface of case lid is equipped with and is used for carrying out filterable filter mechanism to mixed liquid, the equal threaded connection in both sides of case lid has the bolt, the periphery wall of rose box just is close to top department and is fixed with the spacing ring, the right side of rose box just is close to bottom surface department and is fixed with the drain pipe.

The filter mechanism is including fixing the filtration storehouse at the case lid lower surface, be fixed with a plurality of filter cartridges that are equidistance distribution from top to bottom on the inner wall on filtration storehouse right side, be fixed with the filter between the inner wall of filter cartridge, the right side of filter cartridge just is close to bottom surface department and is fixed with one end and runs through the filtration storehouse and extend to the filter tube on its right side, the lower surface of case lid just is close to right side department and is fixed with the stopper, the bottommost the left side of filter cartridge just is close to top department and is fixed with the guide plate.

As a preferred technical scheme of the utility model, the front of mixing box is fixed with the observation window, the periphery wall of blowing pipe and be close to top surface department threaded connection have the pipe cap, the shape of rose box is the cuboid of inside cavity and top surface disappearance, the shape of case lid is the cuboid of inside cavity and bottom surface disappearance, rose box and case lid clearance fit, and the bottom surface of case lid is fixed with the rubber seal ring, the bolt is located the below of spacing ring.

As a preferred technical scheme of the utility model, the shape of crossing the filter house is the cuboid of inside cavity and left surface disappearance, the left side of crossing the filter house is fixed with annular sealing pad, the shape of filter cartridge is the cuboid of inside cavity and top surface disappearance, the filter is located the centre of filter cartridge and equally divides it into two-layer from top to bottom, stopper right side to the left distance of crossing the filter house equals the distance between the wall of rose box left and right sides, the top surface of guide plate is laminated mutually for the left side wall of inclined plane and its left side and rose box.

As a preferred technical scheme of the utility model, rabbling mechanism is including fixing at the left motor of mixing box, be fixed with one end on the output shaft of motor and run through the mixing box and extend to its inside, and rotate the pivot of being connected with the mixing box left and right sides wall, be fixed with four annular slabs on the periphery wall of pivot, the inboard of annular slab is fixed with the stirring box.

As a preferred technical scheme of the utility model, the shape of mixing box is inside hollow cuboid, four the annular plate uses the axis of pivot to be angular distribution such as circular for circular, the shape of stirring box is inside cavity and the cuboid that is close to a side disappearance of annular plate.

The utility model has the advantages that: this kind of naphthalenesulfonic acid purification device, be convenient for pour into the mixing box with purification thing and solvent through the blowing pipe that sets up at the mixing box top surface in, rabbling mechanism can mix the stirring to purification thing and solvent, the stirring is accomplished the back, open the valve, make and mix in the liquid stream advances the rose box, be equipped with filter equipment in the rose box, can carry out rapid draing and stay the filter cake in filter equipment to mixing liquid, open the case lid and just can take out the filter cake that filters out, dissolve out the filter cake once more, filter, so relapse several times, alright effectively purify, high durability and convenient use is simple, the filter effect is better, and convenient to use more.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in greater detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.

FIG. 1 is a schematic view of the entire naphthalene sulfonic acid purification apparatus of the present invention;

FIG. 2 is a schematic diagram of a filtering mechanism of a naphthalene sulfonic acid purifying device of the present invention;

fig. 3 is a schematic side view of the stirring mechanism of the naphthalenesulfonic acid purification device of the present invention.

In the figure: 1 mixing box, 2 discharging pipes, 3 stirring mechanisms, 301 motors, 302 rotating shafts, 303 annular plates, 304 stirring boxes, 4 connecting pipes, 5 valves, 6 filtering boxes, 7 box covers, 8 filtering mechanisms, 801 filtering bins, 802 filtering boxes, 803 filtering plates, 804 filtering pipes, 805 limiting blocks, 806 guiding plates, 9 bolts, 10 limiting rings and 11 liquid outlet pipes.

Detailed Description

Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Example (b): as shown in fig. 1-3, the utility model relates to a naphthalenesulfonic acid purification device, including mixing box 1, mixing box 1's last fixed surface has discharging pipe 2, be equipped with the rabbling mechanism 3 that is used for carrying out the stirring to mixed liquid in mixing box 1, mixing box 1's right side and be close to bottom department are fixed with connecting pipe 4, be equipped with valve 5 on the connecting pipe 4, connecting pipe 4's right-hand member is fixed with rose box 6, rose box 6's upper surface has tank lid 7, the lower surface of tank lid 7 is equipped with and is used for carrying out filterable straining device 8 to mixed liquid, the equal threaded connection in the left and right sides of tank lid 7 has bolt 9, rose box 6's periphery wall just is close to top department and is fixed with spacing ring 10, rose box 6's right side just is close to bottom department and is fixed with drain pipe 11, be convenient for pour into mixed liquid and solvent into mixing box 1 through discharging pipe 2 that sets up at mixing box 1 top surface, rabbling mechanism 3 can mix the stirring to the mixture with the purification thing and stir with the solvent, after the stirring is accomplished, open valve 5, make the mixed liquid flow into rose box 6, be equipped with the filtering mechanism 8 in the filter cake, the filter cake can be convenient for a few times, the filtration is more effective filter cake is gone on the filter mechanism, the filter cake can be taken out, the filter cake can be convenient for a few times, the filtration effect repeatedly, the filter mechanism, so.

The filtering mechanism 8 comprises a filtering bin 801 fixed on the lower surface of the box cover 7, a plurality of filtering boxes 802 which are distributed at equal intervals up and down are fixed on the inner wall on the right side of the filtering bin 801, a filtering plate 803 is fixed between the inner walls of the filtering boxes 802, a filtering pipe 804 with one end penetrating through the filtering bin 801 and extending to the right side is fixed on the right side of the filtering box 802 and close to the bottom surface, a limiting block 805 is fixed on the lower surface of the box cover 7 and close to the right side, a guide plate 806 is fixed on the left side of the bottommost filtering box 802 and close to the top end, the mixed liquid flows into the filtering box 6 from the connecting pipe 4 and then remains in the filtering bin 801, the filtering box 802 can filter the mixed liquid at the same time, the filtered filter cake remains in the filtering box 802, the filtrate flows to the bottom of the inner cavity of the filtering box 6 from the filtering pipe 804 and flows out of the box through the liquid outlet pipe 11, the bolt 9 is screwed down, the box cover 7 and the filtering mechanism 8 can be taken out, the filter cake can be taken out conveniently, the filter cake can be dissolved out again and filtered, and can be purified repeatedly for several times.

Wherein, the front of mixing box 1 is fixed with the observation window, be convenient for observe the circumstances that the stirring mixes at any time, the periphery wall of blowing pipe 2 just is close to top surface department threaded connection and has the pipe cap, it causes the waste to avoid mixing liquid from blowing pipe 2 internal spill when the stirring, the shape of rose box 6 is the cuboid of inside cavity and top surface disappearance, the shape of case lid 7 is the cuboid of inside cavity and bottom surface disappearance,

rose box

6 and 7 clearance fit of case lid, and the bottom surface of case lid 7 is fixed with rubber seal ring, such structure is convenient for make case lid 7 can closely laminate with rose box 6, avoid mixing liquid to spill over, bolt 9 is located the below of spacing ring 10, when screwing up bolt 9 like this, can fix case lid 7 on rose box 6 through bolt 9 and spacing ring 10.

The filtering bin 801 is a cuboid which is hollow inside and is missing on the left side face, an annular sealing gasket is fixed on the left side of the filtering bin 801, the structure can avoid the problem that the filtering effect is low due to the fact that unfiltered mixed liquid flows out of the liquid outlet pipe 11, the filtering box 802 is a cuboid which is hollow inside and is missing on the top face, the filtering plate 803 is located in the middle of the filtering box 802 and divides the filtering box 802 into an upper layer and a lower layer, the structure is convenient for enabling filtered filter cakes to be reserved in the filtering box 802, the distance from the right side of the limiting block 805 to the left side of the filtering bin 801 is equal to the distance between the left side wall and the right side wall of the filtering box 6, the structure can limit the box cover 7, the left side of the filtering bin 801 is tightly attached to the filtering box 6, the top face of the guide plate 806 is an inclined face, the left side of the guide plate is attached to the left side wall of the filtering box 6, when the mixed liquid flows, the mixed liquid can be introduced into the filtering box 802 through the guide plate 806, and the mixed liquid is prevented from being reserved in the filtering bin 801.

As shown in fig. 1 and 3, the utility model discloses in, rabbling mechanism 3 is including fixing at the left motor 301 of mixing box 1, it runs through mixing box 1 and extends to its inside to be fixed with one end on motor 301's the output shaft, and rotate the pivot 302 of being connected with the 1 left and right sides wall of mixing box, be fixed with four annular slabs 303 on the periphery wall of pivot 302, the inboard of annular slab 303 is fixed with stirring box 304, starter motor 301, motor 301 drives pivot 302 and rotates, pivot 302 drives annular slab 303 and stirring box 304 and revolutes axle 302 rotation, stirring box 304 is when rotatory except can stirring mixed liquid, can also mix liquid and play to make it do the free fall body from the eminence and collide with mixed liquid, make the stirring effect better.

Wherein, the shape of mixing box 1 is inside hollow cuboid, and four annular plates 303 use the axis of pivot 302 to be circular for angular distribution such as being circular, and the shape of stirring box 304 is inside hollow and the cuboid that is close to the side disappearance of annular plate 303, and such structure is convenient for ladle up the mixed liquid and makes it make the free fall body and mix the liquid and collide with each other from the eminence, more does benefit to the stirring.

The working principle is as follows: this kind of naphthalenesulfonic acid purification device is when using, pours into mixing box 1 with purification thing and solvent in, starting motor 301, and motor 301 drives pivot 302 and rotates, and pivot 302 drives annular plate 303 and stirring box 304 and revolves pivot 302 and rotate, and stirring box 304 is except can stirring the mixed liquid when rotatory, can also ladle up the mixed liquid and make it make free fall from the eminence collide with mixed liquid, makes the stirring effect better.

After the stirring is completed, the valve 5 is opened, so that the mixed liquid in the mixing box 1 flows into the filter box 6 from the connecting pipe 4, the mixed liquid flows into the filter box 6 from the connecting pipe 4, and can be retained in the filter bin 801, a plurality of filter boxes 802 are arranged in the filter bin 801, so that the mixed liquid can be filtered at the same time, the filtered filter cake is retained in the filter boxes 802, the filtrate flows out of the box from the filter pipe 804 to the bottom of the inner cavity of the filter box 6 through the liquid outlet pipe 11, the bolt 9 is unscrewed, the box cover 7 and the filter mechanism 8 can be taken out, the filter cake is convenient to take out, the filter cake is dissolved out and filtered again, the process is repeated for several times, and the purification can be effectively carried out.

The utility model discloses a control mode is controlled through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

To facilitate understanding of the solution and effects of the embodiments of the present invention, a specific application example is given below. It will be understood by those skilled in the art that this example is merely for the purpose of facilitating understanding of the invention, and that any specific details thereof are not intended to limit the invention in any way.

It should be understood by those skilled in the art that the above description of embodiments of the invention is intended only for exemplary purposes to illustrate the beneficial effects of embodiments of the invention, and is not intended to limit embodiments of the invention to any examples given.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. The utility model provides a naphthalenesulfonic acid purification device, includes mixing box (1), its characterized in that, the last fixed surface of mixing box (1) has blowing pipe (2), be equipped with in mixing box (1) and be used for carrying out the rabbling mechanism (3) that stir mixed liquid, the right side of mixing box (1) and be close to bottom department are fixed with connecting pipe (4), be equipped with valve (5) on connecting pipe (4), the right-hand member of connecting pipe (4) is fixed with rose box (6), the upper surface laminating of rose box (6) has case lid (7), the lower surface of case lid (7) is equipped with and is used for carrying out filterable filter mechanism (8) to mixed liquid, the equal threaded connection in both sides of case lid (7) has bolt (9), the periphery wall of rose box (6) and be close to top department and be fixed with spacing ring (10), the right side of rose box (6) and be close to bottom department and be fixed with drain pipe (11);

the filter mechanism (8) comprises a filter bin (801) fixed on the lower surface of the box cover (7), a plurality of filter boxes (802) which are distributed at equal intervals from top to bottom are fixed on the inner wall on the right side of the filter bin (801), a filter plate (803) is fixed between the inner walls of the filter boxes (802), one end of the filter box (802) penetrates through the filter bin (801) and extends to a filter pipe (804) on the right side of the filter box (802) close to the bottom surface, a limiting block (805) is fixed on the lower surface of the box cover (7) close to the right side, and a guide plate (806) is fixed on the left side of the filter box (802) close to the top end.

2. The naphthalenesulfonic acid purification device according to claim 1, wherein an observation window is fixed to the front of the mixing box (1), a pipe cap is connected to the outer peripheral wall of the discharging pipe (2) and the position close to the top surface in a threaded manner, the filter box (6) is a cuboid with a hollow interior and a missing top surface, the box cover (7) is a cuboid with a hollow interior and a missing bottom surface, the filter box (6) and the box cover (7) are in clearance fit, a rubber sealing ring is fixed to the bottom surface of the box cover (7), and the bolt (9) is located below the limit ring (10).

3. The naphthalenesulfonic acid purification apparatus according to claim 1, wherein the shape of the filtration bin (801) is a cuboid with hollow interior and missing left side surface, the left side of the filtration bin (801) is fixed with an annular gasket, the shape of the filtration box (802) is a cuboid with hollow interior and missing top surface, the filtration plate (803) is located in the middle of the filtration box (802) and divides the filtration box (802) into upper and lower layers, the distance from the right side of the limiting block (805) to the left side of the filtration bin (801) is equal to the distance between the left and right side walls of the filtration box (6), the top surface of the guide plate (806) is an inclined plane, and the left side of the guide plate is attached to the left side wall of the filtration box (6).

4. The naphthalene sulfonic acid purifying device according to claim 1, wherein the stirring mechanism (3) comprises a motor (301) fixed on the left side of the mixing tank (1), an output shaft of the motor (301) is fixed with a rotating shaft (302) which has one end penetrating through the mixing tank (1) and extending into the mixing tank and is rotatably connected with the left side wall and the right side wall of the mixing tank (1), four annular plates (303) are fixed on the peripheral wall of the rotating shaft (302), and a stirring box (304) is fixed on the inner side of the annular plates (303).

5. The purification device of naphthalenesulfonic acid according to claim 4, wherein the shape of the mixing box (1) is a cuboid with hollow inside, the four annular plates (303) are distributed in a circular shape with equal angles by using the central axis of the rotating shaft (302) as a circle, and the shape of the stirring box (304) is a cuboid with hollow inside and lacking in one side surface close to the annular plates (303).