CN211755826U - Grinder is used in guanidine hydrochloride production - Google Patents

Abstract

The utility model discloses a grinder is used in guanidine hydrochloride production, including grinding the box, the outside fixed mounting who grinds the box has first motor, the inner chamber lower surface of holding tank rotates and is connected with the pivot that runs through the fixed block, there are endothelial band pulley and a plurality of broken sword in the outside of pivot difference fixed mounting, the outside of endothelial band pulley and outer band pulley is provided with the drive belt that runs through the grinding box jointly, the upper surface of grinding the box is fixed mounting respectively has feeder hopper and second motor, the feeder hopper is corresponding with broken sword, the output shaft of second motor runs through and grinds box fixedly connected with and grinds the piece, grind piece and grinding cavity phase-match. The utility model discloses be provided with broken sword and grinding piece, through starting first motor for broken sword carries out first breakage to guanidine hydrochloride, simultaneously through starting the second motor, makes grinding piece carry out repulverize to guanidine hydrochloride, and grinding efficiency is higher and more abundant.

Description

Grinder is used in guanidine hydrochloride production

Technical Field

The utility model belongs to the technical field of grinder, concretely relates to grinder is used in guanidine hydrochloride production.

Background

Guanidine hydrochloride is commonly used as an intermediate in pharmaceuticals, pesticides, dyes, and other organic compositions. Commonly used to denature proteins, and refolding of proteins after denaturation. It is used as intermediate of medicine, pesticide, dye and other organic compound, is important material for producing sulfanilamide medicine and folic acid, and may be also used as antistatic agent for synthetic fiber. Is an important raw material for preparing sulfadiazine, sulfamethazine and folic acid.

The existing grinding device has a simpler structure, and has lower grinding efficiency and insufficient grinding efficiency; and the screen cloth for screening is fixed, which causes difficulty in disassembly and inconvenient cleaning. Therefore, a grinding device for producing guanidine hydrochloride is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding device for producing guanidine hydrochloride, which aims to solve the problems that the prior grinding device in the background art has simpler structure, lower grinding efficiency and insufficient grinding efficiency; and the screen cloth for screening is fixed, which causes difficulty in disassembly and inconvenient cleaning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinder is used in guanidine hydrochloride production, includes the grinding box, the outside fixed mounting of grinding box has first motor, the crust band pulley has been cup jointed outside the output shaft of first motor, the bottom fixedly connected with of grinding box arranges the hopper, just the inboard fixed mounting of grinding box has the fixed block, the upper surface of fixed block has been seted up and has been ground the chamber, just the lower surface of fixed block has been seted up with the screening chamber that grinds the chamber and communicate, the inboard in screening chamber is provided with the screen cloth, the outside of fixed block is provided with row's material passageway and holding tank respectively, the one end of row's material passageway runs through the grinding box, just row's material passageway and screening chamber intercommunication, the inner chamber lower surface rotation of holding tank is connected with the pivot that runs through the fixed block, the outside of pivot is fixed mounting endothelial belt pulley and a plurality of broken sword respectively, the outside of endothelial pulley and crust band, the upper surface that grinds the box is fixed mounting respectively has feeder hopper and second motor, the feeder hopper is corresponding with broken sword, the output shaft of second motor runs through and grinds box fixedly connected with and grinds the piece, grind the piece and grind the chamber phase-match.

Preferably, a material guide hopper is fixedly installed on the inner side of the screening cavity and is positioned right above the screen.

Preferably, the inboard fixed mounting in screening chamber has the stopper, just the mounting groove has been seted up to the inboard in screening chamber, the inboard fixed mounting of mounting groove has a plurality of reset spring, and is a plurality of the common fixedly connected with limiting plate of reset spring's one end, limiting plate and stopper all are located the below of screen cloth.

Preferably, the upper surface of feeder hopper articulates there is sealed lid, the upper surface fixed mounting of sealed lid has the handle.

Preferably, the bottom of the grinding box body is uniformly and fixedly provided with three supporting legs, and each supporting leg is positioned on the outer side of the discharge hopper.

Preferably, the lower ends of the supporting legs are fixedly provided with foot supports, and the lower surfaces of the foot supports are fixedly provided with anti-slip pads.

Preferably, the front surface of the grinding box body is hinged with a box door, and the front surface of the box door is fixedly provided with a handle.

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

(1) the utility model discloses be provided with broken sword and grinding piece, through starting first motor for broken sword carries out first breakage to guanidine hydrochloride, simultaneously through starting the second motor, makes grinding piece carry out repulverize to guanidine hydrochloride, and grinding efficiency is higher and more abundant.

(2) The utility model provides a screen cloth utilizes stopper and limiting plate to place, through pressing down the limiting plate, makes the reset spring compression for the limiting plate breaks away from the bottom of screen cloth, thereby convenient to detach screen cloth cleans.

Drawings

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

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a top view of the material guiding hopper of the present invention;

in the figure: 1. a sealing cover; 2. a grip; 3. a feed hopper; 4. a crushing knife; 5. a first motor; 6. an inner belt pulley; 7. an outer belt pulley; 8. a transmission belt; 9. accommodating grooves; 10. grinding the box body; 11. screening a screen; 12. a discharge hopper; 13. a foot support; 14. a support leg; 15. a discharge channel; 16. a screening chamber; 17. a fixed block; 18. a material guide hopper; 19. a grinding member; 20. a grinding chamber; 21. a rotating shaft; 22. a second motor; 23. a return spring; 24. a limiting plate; 25. mounting grooves; 26. a box door; 27. a handle; 28. and a limiting block.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a grinding device for guanidine hydrochloride production comprises a grinding box body 10, a first motor 5 is fixedly mounted on the outer side of the grinding box body 10, an outer belt pulley 7 is sleeved on the outer side of an output shaft of the first motor 5, a discharging hopper 12 is fixedly connected to the bottom of the grinding box body 10, a fixing block 17 is fixedly mounted on the inner side of the grinding box body 10, a grinding cavity 20 is formed in the upper surface of the fixing block 17, a screening cavity 16 communicated with the grinding cavity 20 is formed in the lower surface of the fixing block 17, a screen 11 is arranged on the inner side of the screening cavity 16, a discharging channel 15 and a containing groove 9 are respectively arranged on the outer side of the fixing block 17, one end of the discharging channel 15 penetrates through the grinding box body 10, the discharging channel 15 is communicated with the screening cavity 16, a rotating shaft 21 penetrating through the fixing block 17 is rotatably connected to the lower surface of an inner cavity of the containing, the outside of interior skin band pulley 6 and skin band pulley 7 is provided with the drive belt 8 that runs through grinding box 10 jointly, and the upper surface that grinds box 10 is fixed mounting respectively has feeder hopper 3 and second motor 22, and feeder hopper 3 is corresponding with broken sword 4, and the output shaft of second motor 22 runs through grinding box 10 fixedly connected with grinds 19, grinds 19 and grinds the chamber 20 phase-match.

In order to sufficiently screen the ground guanidine hydrochloride, in this embodiment, it is preferable that a material guiding hopper 18 is fixedly installed inside the screening chamber 16, and the material guiding hopper 18 is located right above the screen 11.

In order to facilitate the dismantlement screen cloth 11 clean, in this embodiment, preferably, the inboard fixed mounting in screening chamber 16 has stopper 28, and the mounting groove 25 has been seted up to the inboard in screening chamber 16, and the inboard fixed mounting of mounting groove 25 has a plurality of reset spring 23, the common fixedly connected with limiting plate 24 of the one end of a plurality of reset spring 23, and limiting plate 24 and stopper 28 all are located the below of screen cloth 11.

In order to seal the feeding hopper 3, in the present embodiment, it is preferable that the upper surface of the feeding hopper 3 is hinged with a sealing cover 1, and a grip 2 is fixedly mounted on the upper surface of the sealing cover 1.

In order to support the grinding box 10 at a certain height, in the present embodiment, preferably, three legs 14 are fixedly mounted on the bottom of the grinding box 10 uniformly, and each leg 14 is located outside the discharge hopper 12.

In order to enhance the friction between the leg 14 and the ground, in this embodiment, preferably, the lower end of the leg 14 is fixedly provided with a foot support 13, and the lower surface of the foot support 13 is fixedly provided with a non-slip mat.

In order to facilitate the opening of the grinding box 10, in the present embodiment, it is preferable that the front surface of the grinding box 10 is hinged with a door 26, and a handle 27 is fixedly installed on the front surface of the door 26.

The utility model discloses a theory of operation and use flow: during the use, at first start first motor 5 and second motor 22, then utilize handle 2 to open sealed lid 1, add guanidine hydrochloride to the inside of feeder hopper 3, first motor 5 drives the crust band pulley 7 rotation rather than output shaft this moment, it rotates to drive the endothelium band pulley 6 who connects through drive belt 8, it carries out the primary crushing to guanidine hydrochloride to drive the crushing sword 4 who connects through pivot 21, second motor 22 drives the grinding piece 19 rotation rather than output shaft simultaneously, guanidine hydrochloride after the breakage smashes once more, guanidine hydrochloride after the smashing falls on the surface of screen cloth 11 through guide hopper 18, comparatively tiny granule sees through screen cloth 11 and discharges from arranging hopper 12, comparatively thick granule is discharged from row material passageway 15.

When the screen mesh 11 needs to be detached for cleaning, the door 26 is opened by the handle 27, the stopper plate 24 is pressed, the stopper plate 24 is pushed into the mounting groove 25, the return spring 23 is compressed, the screen mesh 11 is inclined at a certain angle, and the screen mesh 11 is pushed away from the surface of the stopper 28, so that the screen mesh 11 can be taken out from the inside of the screening chamber 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a grinder is used in guanidine hydrochloride production, includes grinding box (10), its characterized in that: the outer side fixed mounting of grinding box (10) has first motor (5), crust band pulley (7) have been cup jointed in the output shaft outside of first motor (5), the bottom fixedly connected with row of grinding box (10) is fought (12), just the inboard fixed mounting of grinding box (10) has fixed block (17), grinding chamber (20) have been seted up to the upper surface of fixed block (17), just screening chamber (16) with grinding chamber (20) intercommunication is seted up to the lower surface of fixed block (17), the inboard of screening chamber (16) is provided with screen cloth (11), the outside of fixed block (17) is provided with row material passageway (15) and holding tank (9) respectively, the one end of row material passageway (15) runs through grinding box (10), just row material passageway (15) and screening chamber (16) intercommunication, the inner chamber lower surface of holding tank (9) rotates and is connected with pivot (21) that run through fixed block (17), the outside of pivot (21) is fixed mounting endothelial belt pulley (6) and a plurality of broken sword (4) respectively, the outside of endothelial belt pulley (6) and crust belt pulley (7) is provided with drive belt (8) that runs through grinding box (10) jointly, the upper surface of grinding box (10) is fixed mounting respectively has feeder hopper (3) and second motor (22), feeder hopper (3) are corresponding with broken sword (4), the output shaft of second motor (22) runs through grinding box (10) fixedly connected with grinds piece (19), grind piece (19) and grind chamber (20) phase-match.

2. The grinding device for producing guanidine hydrochloride according to claim 1, wherein: a material guide hopper (18) is fixedly arranged on the inner side of the screening cavity (16), and the material guide hopper (18) is positioned right above the screen (11).

3. The grinding device for producing guanidine hydrochloride according to claim 1, wherein: the inboard fixed mounting in screening chamber (16) has stopper (28), just mounting groove (25) have been seted up to the inboard in screening chamber (16), the inboard fixed mounting of mounting groove (25) has a plurality of reset spring (23), and is a plurality of the common fixedly connected with limiting plate (24) of one end of reset spring (23), limiting plate (24) and stopper (28) all are located the below of screen cloth (11).

4. The grinding device for producing guanidine hydrochloride according to claim 1, wherein: the upper surface of feeder hopper (3) articulates there is sealed lid (1), the upper surface fixed mounting of sealed lid (1) has handle (2).

5. The grinding device for producing guanidine hydrochloride according to claim 1, wherein: the bottom of the grinding box body (10) is uniformly and fixedly provided with three supporting legs (14), and each supporting leg (14) is positioned on the outer side of the discharge hopper (12).

6. The grinding device for producing guanidine hydrochloride according to claim 5, wherein: the lower extreme fixed mounting of landing leg (14) has heel brace (13), the lower surface fixed mounting of heel brace (13) has the slipmat.

7. The grinding device for producing guanidine hydrochloride according to claim 1, wherein: the front surface of the grinding box body (10) is hinged with a box door (26), and the front surface of the box door (26) is fixedly provided with a handle (27).

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