CN220048271U

CN220048271U - Modified urea grinder

Info

Publication number: CN220048271U
Application number: CN202321353326.3U
Authority: CN
Inventors: 陈佳林
Original assignee: Suzhou Lvhao New Material Technology Co ltd
Current assignee: Suzhou Lvhao New Material Technology Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-11-21
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to the technical field of urea production equipment, and discloses a modified urea grinding device which comprises a machine body, wherein the machine body is rectangular; the grinding mechanism is arranged in the machine body; the closing mechanism is arranged in the middle of the top end of the machine body; a scraping mechanism, a driving assembly; the scraping component comprises a movable rod which is movably sleeved on two sides of the top of the inner wall of the machine body. According to the utility model, the scraping plate, the second gear and the toothed plate are arranged, the driving motor is started firstly, so that the rotating shaft drives the grinding roller and the first gear to rotate, the movable shaft, the grinding roller and the first gear are driven to integrally rotate, modified urea particles are extruded and ground, at the moment, the scraping plate can scrape off powder adhered to the outer surface of the grinding roller, the pneumatic cylinder is started again, the fixed plate and the toothed plate move up and down, the two second gears, the movable rod and the scraping plate are driven to swing in a deflecting mode, powder on the outer surface of the movable shaft, the movable rod and the scraping plate are driven to swing, and finally, all the powder can be scraped off, so that waste is reduced.

Description

Modified urea grinder

Technical Field

The utility model relates to the technical field of urea production equipment, in particular to a modified urea grinding device.

Background

The modified urea is a modifier which is added with inorganic minerals in a certain proportion in the production process of common urea, the existing modified urea grinding devices are provided with corresponding grinding mechanisms, the modified urea passing through the rotating rollers is extruded and ground into powder by utilizing the rotating rollers to obtain a finished product, and after the particles of the modified urea are extruded and ground by the rotating rollers of the grinding mechanisms, part of the powder is adhered to the outer surfaces of the rotating rollers, so that the part of the modified urea cannot be discharged and collected, waste is caused, and the subsequent extrusion effect is influenced by long-term accumulation, so that the modified urea needs to be improved.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a modified urea grinding device which has the advantage of being convenient for scraping off powder outside a roller.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a modified urea grinding device comprises

A rectangular body;

the grinding mechanism is arranged in the machine body;

the closing mechanism is arranged in the middle of the top end of the machine body;

the scraping mechanism comprises a driving component;

the scraping assembly comprises a movable rod movably sleeved on two sides of the top of the inner wall of the machine body, a scraping plate is fixedly sleeved on the outer surface of the movable rod, the rear end of the scraping plate penetrates through the machine body, a second gear is fixedly sleeved on the outer surface of the scraping plate, and the movable rod and the scraping plate are driven to integrally rotate and shake through rotation.

As a preferable technical scheme of the utility model, the driving component comprises a pneumatic cylinder, a fixed plate and a toothed plate;

the top of pneumatic cylinder and the middle part fixed connection of fixed plate bottom, the both sides of fixed plate and the inboard bottom fixed connection of pinion rack, the inboard of pinion rack meshes with the surface of second gear.

As a preferable technical scheme of the utility model, the grinding mechanism comprises a driving motor, a rotating shaft, a movable shaft, a grinding roller and a first gear;

the right end of the output shaft of the driving motor is fixedly connected with the left side of the rotating shaft, the two ends of the movable shaft are movably sleeved with the inner wall of the machine body, and the first gears are meshed with each other.

As a preferable technical scheme of the utility model, the sealing mechanism comprises a driving component and a power mechanism;

the sealing assembly comprises a feeding plate and a baffle plate;

the top of the charging is hinged with the outer side of the bottom of the baffle, and the whole baffle can rotate by taking the hinge point at the front and back sides of the top of the charging as the axis.

As a preferable technical scheme of the utility model, the driving component comprises a power motor, a circular shaft, a movable plate and a pushing shaft;

the left end of the power motor output shaft is fixedly connected with the right side of the round shaft, the outer surface of the left end of the round shaft is fixedly connected with the inner wall of the movable plate, and the inner wall of the bottom end of the movable plate is fixedly connected with the outer surface of the right end of the push shaft.

As a preferable technical scheme of the utility model, the sealing component comprises a mounting plate, a fixing rod and a connecting plate;

the inside on mounting panel top is fixed cup joints with the inner wall of dead lever right-hand member, the right-hand member of dead lever extends to the inner wall of baffle and with swing joint, the inboard bottom of dead lever and the front and back end fixed connection of connecting plate, the inner wall of connecting plate cup joints with pushing away the left surface activity of axle.

As a preferable technical scheme of the utility model, the middle part of the bottom end of the machine body is communicated with a discharge pipe, and supporting legs are fixedly arranged at the front and rear sides of the two sides of the bottom end of the machine body.

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

1. according to the utility model, the scraping plate, the second gear and the toothed plate are arranged, the driving motor is started firstly, so that the rotating shaft drives the grinding roller and the first gear to rotate, the movable shaft, the grinding roller and the first gear are driven to integrally rotate, modified urea particles are extruded and ground, at the moment, the scraping plate can scrape off powder adhered to the outer surface of the grinding roller, the pneumatic cylinder is started again, the fixed plate and the toothed plate move up and down, the two second gears, the movable rod and the scraping plate are driven to swing in a deflecting mode, powder on the outer surface of the movable shaft, the movable rod and the scraping plate are driven to swing, and finally, all the powder can be scraped off, so that waste is reduced.

2. According to the utility model, the baffle plate, the mounting plate and the movable plate are arranged, so that the top of the charging can be well sealed, the pollution caused by external dust and other sundries entering the machine body through charging and the outer surface of the grinding roller is avoided, the subsequent use is influenced, then the power motor can be started, the circular shaft rotates to drive the movable plate to integrally rotate, the connecting plate and the mounting plate can be driven to integrally ascend, at the moment, the fixing rod can drive the two baffle plates to deflect and open simultaneously, and finally urea particles can be added through charging.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the back surface of the present utility model;

FIG. 3 is a schematic cross-sectional view of a side face of the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 2;

fig. 5 is a partially enlarged schematic structural view of fig. 3 at B.

In the figure: 1. a body; 2. a driving motor; 3. a rotating shaft; 4. a movable shaft; 5. a grinding roller; 6. a first gear; 7. a movable rod; 8. a scraper; 9. a second gear; 10. a pneumatic cylinder; 11. a fixing plate; 12. a toothed plate; 13. feeding materials; 14. a baffle; 15. a mounting plate; 16. a fixed rod; 17. a connecting plate; 18. a power motor; 19. a circular shaft; 20. a movable plate; 21. pushing the shaft; 22. a discharge pipe; 23. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in FIGS. 1 to 5, the present utility model provides a modified urea grinding apparatus comprising

A machine body 1 which is rectangular;

the grinding mechanism is arranged in the machine body 1;

the closing mechanism is arranged in the middle of the top end of the machine body 1;

the scraping mechanism comprises a driving component;

the scraping assembly comprises a movable rod 7 movably sleeved on two sides of the top of the inner wall of the machine body 1, a scraping plate 8 is fixedly sleeved on the outer surface of the movable rod 7, the rear end of the scraping plate 8 penetrates through the machine body 1, a second gear 9 is fixedly sleeved on the outer surface of the scraping plate, and the movable rod 7 and the scraping plate 8 are driven to integrally rotate and shake through rotation.

Firstly, a grinding mechanism can be started to grind modified urea particles, at the moment, due to the design of the scraping plate 8, powder on the outer surface of a roller body can be scraped off and blocked, after grinding is finished, then, a pneumatic cylinder 10 can be started, due to the operation of the pneumatic cylinder 10, a fixed plate 11 and a toothed plate 12 are pulled to move up and down, and due to the meshing relationship between the inner side of the toothed plate 12 and the outer surface of a second gear 9, the two second gears 9, a movable rod 7 and the scraping plate 8 can be driven to deflect, and finally, the powder on the outer surface of the roller body can be completely shaken off, so that waste is reduced.

The driving assembly comprises a pneumatic cylinder 10, a fixed plate 11 and a toothed plate 12;

the top of pneumatic cylinder 10 is fixed connection with the middle part of fixed plate 11 bottom, and the both sides of fixed plate 11 are fixed connection with the bottom of pinion rack 12 inboard, and the inboard of pinion rack 12 meshes with the surface of second gear 9.

By the aid of the pneumatic cylinder 10, the fixed plate 11 and the toothed plate 12 are driven to move up and down due to the operation of the pneumatic cylinder 10, and the second gear 9, the movable rod 7 and the scraping plate 8 are driven to integrally rotate.

The grinding mechanism comprises a driving motor 2, a rotating shaft 3, a movable shaft 4, a grinding roller 5 and a first gear 6;

the right end of the output shaft of the driving motor 2 is fixedly connected with the left side of the rotating shaft 3, the two ends of the movable shaft 4 are movably sleeved with the inner wall of the machine body 1, and the first gears 6 are meshed with each other.

Through being provided with grinding roller 5, owing to driving motor 2's operation, will make pivot 3 drive first gear 6 and grinding roller 5 and take place the rotation, and then can drive the whole rotation of rear first gear 6, loose axle 4 and grinding roller 5, finally can utilize two grinding rollers 5 to extrude the grinding to modified urea.

Wherein the closing mechanism comprises a driving component and a power mechanism;

a closure assembly comprising a feed 13 and a baffle 14;

the top end of the feeding 13 is hinged with the outer side of the bottom end of the baffle plate 14, and the whole baffle plate 14 can rotate by taking the hinge point at the front and back sides of the top end of the feeding 13 as the axis.

By providing the baffles 14, both a closed and an open treatment of the top of the charge 13 can be achieved when the baffles 14 are deflected.

The driving assembly comprises a power motor 18, a circular shaft 19, a movable plate 20 and a pushing shaft 21;

the left end of the output shaft of the power motor 18 is fixedly connected with the right side of the round shaft 19, the outer surface of the left end of the round shaft 19 is fixedly connected with the inner wall of the movable plate 20, and the inner wall of the bottom end of the movable plate 20 is fixedly connected with the outer surface of the right end of the push shaft 21.

By the power motor 18, the circular shaft 19 rotates due to the operation of the power motor 18, and the movable plate 20 and the pushing shaft 21 can be driven to rotate.

The sealing assembly comprises a mounting plate 15, a fixing rod 16 and a connecting plate 17;

the inside on mounting panel 15 top is fixed cup joint with the inner wall of dead lever 16 right-hand member, and the right-hand member of dead lever 16 extends to the inner wall of baffle 14 and with swing joint, the inboard bottom of dead lever 16 with the front and back end fixed connection of connecting plate 17, the inner wall of connecting plate 17 is movable cup joint with the surface of pushing away the left side of axle 21.

By providing the fixing lever 16, when the pushing shaft 21 pushes the entirety of the connection plate 17 and the mounting plate 15 to rise, the fixing lever 16 pushes the two shutters 14 to be deflected to open at the same time.

Wherein, the middle part intercommunication of organism 1 bottom has row material pipe 22, and the front and back of organism 1 bottom both sides all fixed mounting has supporting leg 23.

By providing the support legs 23, the whole body 1 is fixedly supported due to the design of the support legs 23.

The working principle and the using flow of the utility model are as follows:

firstly, an operator can start the power motor 18, so that the round shaft 19 rotates to drive the movable plate 20 to rotate, then the pushing shaft 21 drives the connecting plate 17, the mounting plate 15 and the fixing rods 16 to integrally ascend, at the moment, the two fixing rods 16 simultaneously push the two baffles 14 to deflect upwards to open, then modified urea particles can be thrown into the machine body 1 through the feeding 13, meanwhile, the driving motor 2 is started, the rotating shaft 3 drives the first gear 6 to rotate, the rotation of the two first gears 6 is meshed, and finally the two grinding rollers 5 can be driven to rotate to squeeze and grind the modified urea particles.

Then, due to the design and use of the scraping plate 8, powder on the outer surface can be scraped off by the scraping plate 8 when the grinding roller 5 rotates, but part of the powder is adhered to the outer surface of the scraping plate 8 at the same time, then the pneumatic cylinder 10 can be started to drive the whole of the fixed plate 11 and the toothed plate 12 to move up and down, and further the second gear 9, the movable rod 7 and the scraping plate 8 can be driven to deflect and shake, and finally the dust on the outer surface of the scraping plate 8 can be shaken off, so that the powder is discharged and collected through the discharge pipe 22 fully.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The modified urea grinding device is characterized by comprising

A body (1) having a rectangular shape;

the grinding mechanism is arranged in the machine body (1);

the sealing mechanism is arranged in the middle of the top end of the machine body (1);

the scraping mechanism comprises a driving component;

the scraping assembly comprises a movable rod (7) movably sleeved on two sides of the top of the inner wall of the machine body (1), a scraping plate (8) is fixedly sleeved on the outer surface of the movable rod (7), the rear end of the scraping plate (8) penetrates through the machine body (1), and a second gear (9) is fixedly sleeved on the outer surface of the scraping plate and drives the movable rod (7) and the scraping plate (8) to integrally rotate and shake through rotation;

the driving assembly comprises a pneumatic cylinder (10), a fixed plate (11) and a toothed plate (12);

the top of pneumatic cylinder (10) is fixed connection with the middle part of fixed plate (11) bottom, the both sides of fixed plate (11) are fixed connection with the bottom of pinion rack (12) inboard, the inboard of pinion rack (12) meshes with the surface of second gear (9).

2. A modified urea grinding device according to claim 1, characterized in that: the grinding mechanism comprises a driving motor (2), a rotating shaft (3), a movable shaft (4), a grinding roller (5) and a first gear (6);

the right end of the output shaft of the driving motor (2) is fixedly connected with the left side of the rotating shaft (3), the two ends of the movable shaft (4) are movably sleeved with the inner wall of the machine body (1), and the first gears (6) are meshed with each other.

3. A modified urea grinding device according to claim 1, characterized in that: the sealing mechanism comprises a driving component and a power mechanism;

the sealing assembly comprises a charging part (13) and a baffle plate (14);

the top end of the charging (13) is hinged with the outer side of the bottom end of the baffle plate (14), and the whole baffle plate (14) can rotate by taking a hinge point at the front and rear sides of the top end of the charging (13) as an axle center.

4. A modified urea grinding device according to claim 3, characterized in that: the driving assembly comprises a power motor (18), a circular shaft (19), a movable plate (20) and a pushing shaft (21);

the left end of the output shaft of the power motor (18) is fixedly connected with the right side of the round shaft (19), the outer surface of the left end of the round shaft (19) is fixedly connected with the inner wall of the movable plate (20), and the inner wall of the bottom end of the movable plate (20) is fixedly connected with the outer surface of the right end of the pushing shaft (21).

5. A modified urea grinding device according to claim 3, characterized in that: the sealing assembly comprises a mounting plate (15), a fixing rod (16) and a connecting plate (17);

the inside on mounting panel (15) top is fixed cup joints with the inner wall of dead lever (16) right-hand member, the right-hand member of dead lever (16) extends to the inner wall of baffle (14) and with swing joint, the inboard bottom of dead lever (16) is fixed connection with the front and back end of connecting plate (17), the inner wall of connecting plate (17) is movably cup jointed with the left surface of pushing away axle (21).

6. A modified urea grinding device according to claim 1, characterized in that: the middle part intercommunication of organism (1) bottom has row material pipe (22), the front and back of organism (1) bottom both sides is all fixed mounting has supporting leg (23).