CN215742118U

CN215742118U - Filtering device for preparing tetrahydrobase hydrochloride

Info

Publication number: CN215742118U
Application number: CN202121768186.7U
Authority: CN
Inventors: 张久彦; 张皓翔
Original assignee: LIANYUNGANG SHENGHE BIOTECHNOLOGY CO Ltd
Current assignee: LIANYUNGANG SHENGHE BIOTECHNOLOGY CO Ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-02-08
Anticipated expiration: 2031-07-31

Abstract

The utility model belongs to the field of filtering devices, and particularly relates to a filtering device for preparing tetrahydrobase hydrochloride. In, the cartridge filter is located one side of filter tube, the top of cartridge filter and filter tube is all installed and is connect the sediment fill, connect the sediment to fight and install actuating mechanism, actuating mechanism's output is connected with pivot one and pivot two, pivot one, the pivot two respectively rotate to be connected in the cartridge filter, in the filter tube, the externally mounted of pivot one has the helical blade two of sliding connection in the cartridge filter, the externally mounted of pivot two has the helical blade one of sliding connection in the filter tube, the bottom of helical blade one extends to the inside bottom of going into the fill. The magazine that produces when this device can solve current filter equipment and filter accumulates the problem that influences the filter effect in filter screen department, and adopts secondary filter, and the filter effect is good.

Description

Filtering device for preparing tetrahydrobase hydrochloride

Technical Field

The utility model relates to the technical field of filtering devices, in particular to a filtering device for preparing tetrahydrobase hydrochloride.

Background

The tetrahydrochysene hydrochloride is an organic substance with a chemical formula of C20H25NO4 & HCl and is one of tetrahydroisoquinoline medicaments. Has neurotoxic effect on dopamine neuron.

In the preparation process, melting and filtering are needed, and impurities generated in the process are easy to accumulate on a filter screen when the existing filtering device filters, so that the filtering effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a filtering device for preparing tetrahydrobase hydrochloride, which solves the problems in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a filter equipment is used in preparation of tetrahydrobase hydrochloride, includes the base, the filter tube is installed through the mount in base top, goes into hopper and cartridge filter, and the bottom of filter tube extends to going into the hopper. The filter cartridge is positioned on one side of the filter tube, the top ends of the filter cartridge and the filter tube are respectively provided with a slag receiving hopper, the slag receiving hopper is provided with a driving mechanism, the output end of the driving mechanism is connected with a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are respectively rotatably connected in the filter cartridge and the filter tube, the outer part of the first rotating shaft is provided with a second helical blade which is slidably connected in the filter cartridge, the outer part of the second rotating shaft is provided with a first helical blade which is slidably connected in the filter tube, the bottom end of the first helical blade extends to the inner bottom end of the filter cartridge, the outer part of the filter cartridge is provided with a first guide cylinder, a second filter screen positioned on the filter cartridge is arranged between the first guide cylinder and the filter tube, a first filter screen positioned on the filter tube is arranged between the second guide cylinder and the filter tube, a liquid guide pipe is connected between the bottom end of the second guide cylinder and the bottom end of the filter cartridge, and a discharge pipe is connected with the first guide pipe, a material receiving box arranged on the base is arranged below the discharge pipe.

Furthermore, the first filter screen and the second filter screen are both metal filter screens and are respectively connected with the first helical blade and the second helical blade in a sliding manner.

It is worth to say that, the bottom position of the second guide cylinder is higher than that of the filter cylinder.

Furthermore, the sieve pores of the first filter screen are larger than those of the second filter screen.

Preferably, power unit includes the motor, and the motor passes through the mounting bracket to be fixed on connecing the sediment fill, and the output shaft of motor has pivot two, and the driving roller is all installed on the top of pivot two and pivot one, is connected with driving belt between two driving rollers.

It is worth to say that the bottom of going into the hopper is cylindric, and the upper end is loudspeaker form, and the bottom of helical blade one extends to the inside bottom of going into the hopper and rather than inner wall sliding connection.

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

1. the utility model provides a filtering device for preparing tetrahydrobase hydrochloride, which can solve the problem that impurities generated in the filtering process of the existing filtering device are accumulated on a filtering net to influence the filtering effect by arranging a driving mechanism, a first spiral blade, a second spiral blade, a filtering cylinder, a filtering pipe and the like, and has good filtering effect.

2. The utility model provides a filtering device for preparing tetrahydrobase hydrochloride, which can directly realize the separation of filter residue and filtrate during filtering, is convenient to take the filter residue, adopts secondary filtering and has good filtering effect.

Drawings

FIG. 1 is a perspective view of a filtering apparatus for preparing tetrahydrochysene hydrochloride according to the present invention;

FIG. 2 is a partial cross-sectional view of a filtering apparatus for preparing tetrahydrochysene hydrochloride according to the present invention;

FIG. 3 is a schematic structural diagram of a feeding hopper of a filtering apparatus for preparing tetrahydrobase hydrochloride according to the present invention.

In the figure: 1. a base; 2. a material receiving box; 3. a discharge pipe; 4. a filter cartridge; 5. a catheter; 6. a first material guide cylinder; 7. a first rotating shaft; 8. a driving roller; 9. a drive belt; 10. an electric motor; 11. a mounting frame; 12. a second rotating shaft; 13. a slag receiving hopper; 14. a second material guide cylinder; 15. a filter tube; 16. feeding into a hopper; 17. a fixed mount; 18. a first filter screen; 19. a first helical blade; 20. a second helical blade; 21. and a second filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a filtering device for preparing tetrahydrobase hydrochloride comprises a base 1, wherein a filtering pipe 15, a feeding hopper 16 and a filtering cylinder 4 are installed at the top end of the base 1 through a fixing frame 17, the bottom end of the filtering pipe 15 extends into the feeding hopper 16, the filtering cylinder 4 is located on one side of the filtering pipe 15, slag receiving hoppers 13 are installed at the top ends of the filtering cylinder 4 and the filtering pipe 15, a driving mechanism is installed on the slag receiving hoppers 13, a power mechanism comprises a motor 10, the motor 10 is fixed on the slag receiving hoppers 13 through a mounting frame 11, an output shaft of the motor 10 is connected with a rotating shaft II 12, driving rollers 8 are installed at the top ends of the rotating shaft II 12 and the rotating shaft I7, and a driving belt 9 is connected between the two driving rollers 8;

the output end of the driving mechanism is connected with a first rotating shaft 7 and a second rotating shaft 12, the first rotating shaft 7 and the second rotating shaft 12 are respectively rotatably connected in the filter cartridge 4 and the filter tube 15, a second helical blade 20 which is slidably connected in the filter cartridge 4 is installed outside the first rotating shaft 7, a first helical blade 19 which is slidably connected in the filter tube 15 is installed outside the second rotating shaft 12, the bottom end of the first helical blade 19 extends to the inner bottom end of the feeding hopper 16, mounting holes are formed in the outer side walls of the filter cartridge 4 and the filter tube 15 and correspond to the first filter screen 18 and the second filter screen 21, a first guide cylinder 6 is installed outside the filter cartridge 4 in a sealing manner, a second filter screen 21 which is positioned on the filter cartridge 4 is installed between the first guide cylinder 6 and the filter cartridge 4, a first filter screen 18 which is positioned on the filter tube 15 is installed between the second guide cylinder 14 and the filter tube 15, and a liquid guide pipe 5 is connected between the bottom end of the second guide cylinder 14 and the bottom end of the filter cartridge 4, the bottom of the first guide cylinder 6 is connected with a discharge pipe 3, the bottom position of the second guide cylinder 14 is higher than the bottom position of the filter cartridge 4, and a material receiving box 2 placed on the base 1 is arranged below the discharge pipe 3.

The bottom end of the filter cartridge 4 is sealed and arranged, and the bottom end of the filter pipe 15 is provided with an opening.

The first filter screen 18 and the second filter screen 21 are both metal filter screens, and are respectively connected with the first helical blade 19 and the second helical blade 20 in a sliding manner.

The sieve pore of the first filter screen 18 is larger than that of the second filter screen 21, and secondary filtration is realized through the first filter screen 18 and the second filter screen 21.

The bottom end of the feeding hopper 16 is cylindrical, the upper end of the feeding hopper 16 is horn-shaped, and the bottom end of the first helical blade 19 extends to the bottom end of the interior of the feeding hopper 16 and is in sliding connection with the inner wall of the feeding hopper, so that the first helical blade 19 can continuously lift liquid in the feeding hopper 16 into the filtering pipe 15.

When the device is used, liquid to be filtered is poured into the material receiving hopper 16, then the motor 10 is started, the output shaft of the motor 10 drives the second rotating shaft 12 to rotate, the second rotating shaft 12 drives the first rotating shaft 7 to rotate through the transmission belt 9 and the transmission roller 8, the first rotating shaft 7 drives the second helical blade 20 to rotate, the second rotating shaft 12 drives the first helical blade 19 to rotate, the first helical blade 19 continuously lifts the liquid in the material receiving hopper 16, the liquid is filtered through the first filter screen 18, filter residues are poured into the upper slag receiving hopper 13, the filtered liquid flows into the filter barrel 4 through the liquid guide pipe 5 and then continuously lifts upwards under the rotation of the second helical blade 20, and the filtrate after secondary filtration flows into the material receiving box 2 through the discharge pipe 3, so that the device can solve the problem that the filter effect is influenced by the accumulation of magazines generated during the filtration of the existing filter device at the filter screen, and secondary filtration is adopted, so that the filtering effect is good.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A filter device for preparing tetrahydrobase hydrochloride comprises a base (1) and is characterized in that the top end of the base (1) is provided with a filter pipe (15), a feeding hopper (16) and a filter cylinder (4) through a fixing frame (17), the bottom end of the filter pipe (15) extends into the feeding hopper (16), the filter cylinder (4) is positioned on one side of the filter pipe (15), the top ends of the filter cylinder (4) and the filter pipe (15) are respectively provided with a slag receiving hopper (13), the slag receiving hopper (13) is provided with a driving mechanism, the output end of the driving mechanism is connected with a first rotating shaft (7) and a second rotating shaft (12), the first rotating shaft (7) and the second rotating shaft (12) are respectively and rotatably connected into the filter cylinder (4) and the filter pipe (15), the outer part of the first rotating shaft (7) is provided with a second helical blade (20) which is slidably connected into the filter cylinder (4), the outer part of the second rotating shaft (12) is provided with a first helical blade (19) which is slidably connected into the filter pipe (15), the bottom of helical blade (19) extends to the inside bottom of going into hopper (16), the external seal of cartridge filter (4) installs guide cylinder (6), install between guide cylinder (6) and cartridge filter (4) and be located filter screen two (21) on cartridge filter (4), install between guide cylinder two (14) and filter tube (15) and be located filter screen one (18) on filter tube (15), be connected with catheter (5) between the bottom of guide cylinder two (14) and the bottom of cartridge filter (4), the bottom of guide cylinder one (6) is connected with discharging pipe (3), the below of discharging pipe (3) is equipped with material receiving box (2) of placing on base (1).

2. The filtering device for preparing tetrahydrochysene hydrochloride according to claim 1, wherein said first filtering net (18) and said second filtering net (21) are metal filtering nets, and are slidably connected with said first helical blade (19) and said second helical blade (20), respectively.

3. The filtering apparatus for preparing tetrahydrochysene hydrochloride according to claim 1, wherein the bottom of the second guiding cylinder (14) is higher than the bottom of the filtering cylinder (4).

4. The filtering apparatus for preparing tetrahydrochysene hydrochloride according to claim 1, wherein the mesh size of the first filtering net (18) is larger than that of the second filtering net (21).

5. The filtering device for preparing the tetrahydrochysene hydrochloride according to claim 1, wherein the power mechanism comprises a motor (10), the motor (10) is fixed on the slag receiving hopper (13) through a mounting frame (11), an output shaft of the motor (10) is connected with a second rotating shaft (12), driving rollers (8) are mounted at the top ends of the second rotating shaft (12) and the first rotating shaft (7), and a driving belt (9) is connected between the two driving rollers (8).

6. The filtering device for preparing tetrahydrochysene hydrochloride according to claim 1, wherein the bottom end of the feeding hopper (16) is cylindrical, the upper end is trumpet-shaped, and the bottom end of the first helical blade (19) extends to the inner bottom end of the feeding hopper (16) and is connected with the inner wall in a sliding way.