CN210700438U - A crushing device for selenium-enriched fertilizer production - Google Patents

Abstract

The utility model discloses a crushing device for selenium-rich fertilizer production, which comprises a barrel body, a clapboard, a first crushing mechanism and a second crushing mechanism, wherein the barrel body is a vertically arranged cylinder, the interior of the barrel body is hollow, the lower end of the barrel body is opened, the outer side wall of the barrel body is provided with a first gap for the partition board to pass through, the partition board is detachably inserted in the barrel body through the first gap, so as to divide the interior of the barrel body into an upper cavity body and a lower cavity body which are independent from each other up and down, a first stirring shaft is coaxially arranged in the barrel body, two second stirring shafts are uniformly distributed around the first stirring shaft along the circumferential direction, the upper ends of the first stirring shaft and the second stirring shaft both penetrate through the top wall of the barrel body upwards and are in transmission connection with a driving unit arranged above the barrel body, the driving unit drives the first stirring shaft and the two second stirring shafts to rotate, and the rotation direction of the first stirring shaft is opposite to that of the second stirring shaft, and the second crushing mechanism is arranged in the lower cavity. The utility model provides a breaker for rich selenium fertilizer production.

Description

A crushing device for selenium-enriched fertilizer production

technical field

The utility model relates to the field of fertilizer production equipment. More specifically, the utility model relates to a crushing device for the production of selenium-enriched fertilizers.

Background technique

Selenium is a non-metal and can be used as a photosensitive material, a catalyst in the electrolytic manganese industry, an essential nutrient for animals, and a beneficial nutrient for plants. Selenium is divided into plant active selenium and inorganic selenium. Inorganic selenium generally refers to sodium selenite and sodium selenate, including yeast selenium and malt selenium with a large amount of inorganic selenium residues, obtained from the by-products of metal deposits. Inorganic selenium has It is highly toxic and not easily absorbed, so it is not suitable for human and animal use. Plant active selenium is combined with amino acids through biotransformation, and generally exists in the form of selenomethionine. Plant active selenium is a selenium source that is allowed to be used by humans and animals.

However, the distribution of selenium resources is relatively concentrated, and the selenium content in general land is very small, so there are many selenium-enriched organic fertilizers sold on the market. In the production process of selenium-enriched organic fertilizers, some solid raw materials need to be pulverized. The crushing efficiency of the raw material crushing device is low, and the crushing is not thorough enough, which not only reduces the work efficiency, increases the production cost, but also affects the quality of the product.

Utility model content

The purpose of this utility model is to provide a crushing device for the production of selenium-rich fertilizer.

The technical solution of the utility model to solve the above technical problems is as follows: a crushing device for the production of selenium-enriched fertilizer, comprising a barrel body, a partition plate, a first crushing mechanism and a second crushing mechanism, and the barrel body is vertically arranged A cylindrical body, the interior of which is hollow and the lower end is open, the outer side wall of the barrel is provided with a first gap for the partition to pass through, and the partition is a circular plate coaxially arranged with the barrel, The inner wall of the barrel is provided with a plurality of protrusions along the circumferential direction for resting the baffle, and the baffle is detachably inserted into the barrel by the first notch, so as to attach the baffle to the barrel. It is divided into an upper cavity and a lower cavity which are independent up and down. The first crushing mechanism includes a drive unit, a first stirring shaft and two second stirring shafts that are both vertically and rotatably arranged in the upper cavity. The first stirring shaft and the two second stirring shafts are both provided with a plurality of crushing knives, the first stirring shaft is coaxially arranged in the barrel, and the two second stirring shafts are evenly distributed along the circumferential direction. Around the first stirring shaft, and the upper ends of the first stirring shaft and the second stirring shaft both pass upward through the top wall of the barrel and are connected with the drive unit arranged above the barrel, The driving unit drives the first stirring shaft and the two second stirring shafts to rotate, and the rotation direction of the first stirring shaft is opposite to that of the second stirring shaft, and the second crushing mechanism is arranged at inside the lower cavity.

Preferably, in the crushing device used for the production of selenium-enriched fertilizer, the drive unit includes a drive motor, a positioning plate and two rotating shafts, the positioning plate is arranged horizontally, and is arranged on the barrel through a bracket Above the body, the drive motor is arranged on the upper end of the positioning plate, and its output shaft is arranged vertically downward and is coaxially connected to the upper end of the first stirring shaft, and the upper end of the second stirring shaft is connected to the The lower end of the positioning plate is rotatably connected, and the two rotating shafts are vertically and rotatably arranged between the positioning plate and the barrel body, and the upper and lower ends thereof are respectively connected with the lower end of the positioning plate and the upper end of the barrel body. Rotationally connected, the two rotating shafts are respectively arranged between the two second stirring shafts and the first stirring shaft, the first stirring shaft is coaxially provided with a first gear, and the two second stirring shafts are A second gear is coaxially arranged, and the second gear is meshed with the first gear. A first transmission wheel is coaxially sleeved on the second stirring shaft, and a first transmission wheel is coaxially sleeved on the rotating shaft. Two transmission wheels, the two first transmission wheels correspond to the two conveying second transmission wheels respectively, and the first transmission wheels and the corresponding second transmission wheels are connected by a transmission belt.

Preferably, in the crushing device used for the production of selenium-enriched fertilizer, the second crushing mechanism includes a lower hopper and two grinding rollers, and the lower hopper is a truncated cone with a large top and a small bottom and a hollow interior. a barrel, the lower hopper is coaxially arranged in the lower cavity, the upper end of which is attached to the side wall of the barrel, and the two grinding rollers are horizontally and rotatably arranged in the lower cavity, and are arranged at intervals below the lower end opening of the lower hopper, and the grinding rollers are all connected with grinding motors.

The crushing device of the utility model crushes the solid raw material twice through the first crushing mechanism and the second crushing mechanism, so that the solid material is more thoroughly crushed in the production process of the selenium-enriched fertilizer, and the crushing efficiency is improved.

Other advantages, objects, and features of the present invention will be manifested in part by the description below, and in part will be understood by those skilled in the art from the study and practice of the present invention.

Description of drawings

Fig. 1 is the structural representation of the crushing device described in the utility model;

FIG. 2 is a bottom view of the lower end of the crushing device according to the utility model.

Detailed ways

The present utility model will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can refer to the text of the description to implement it accordingly.

It should be noted that in the description of the present invention, the terms "horizontal", "longitudinal", "upper", "lower", "front", "rear", "left", "right" and "vertical" , "horizontal", "top", "bottom", "inside", "outside" and other indications of orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description , does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

1 to 2 are a crushing device for producing selenium-enriched fertilizer provided by an embodiment of the present utility model, comprising a barrel 1, a partition 2, a first crushing mechanism and a second crushing mechanism, and the barrel 1 is a Vertically arranged cylindrical body, its interior is hollow and the lower end is open, as shown in Figure 1, the upper end of the side wall of the barrel body 1 is opened with a feed port, and the outer side wall of the barrel body 1 is opened with a spacer 2 Through the first gap 3, the partition plate 2 is a circular plate arranged coaxially with the barrel body 1, and the inner wall of the barrel body 1 is circumferentially provided with a plurality of spacers for resting the partition plate 2. Protrusion 4, the partition plate 2 is detachably inserted into the barrel body 1 by the first gap 3, so as to separate the barrel body 1 into an upper cavity and a lower cavity that are independent up and down, The first crushing mechanism includes a driving unit, a first stirring shaft 5 and two second stirring shafts 6 that are vertically and rotatably arranged in the upper cavity. The first stirring shaft 5 and the two second stirring shafts The two stirring shafts 6 are provided with a plurality of crushing knives 7 , the first stirring shaft 5 is coaxially arranged in the barrel 1 , and the two second stirring shafts 6 are evenly distributed in the first stirring shaft along the circumferential direction. Around the shaft 5, and the upper ends of the first stirring shaft 5 and the second stirring shaft 6 pass upward through the top wall of the barrel 1 and are connected with the drive unit arranged above the barrel 1. , the drive unit drives the first stirring shaft 5 and the two second stirring shafts 6 to rotate, and the rotation direction of the first stirring shaft 5 is opposite to the rotation direction of the second stirring shaft 6, and the first stirring shaft 5 rotates in the opposite direction. Two crushing mechanisms are arranged in the lower cavity.

In this embodiment, the solid raw materials are crushed twice by the first crushing mechanism and the second crushing mechanism, so that the solid raw materials are more thoroughly crushed during the production process of the selenium-rich fertilizer, and the crushing efficiency is improved; specifically, the first crushing mechanism Including the first stirring shaft 5 and two second stirring shafts 6, and the rotation directions of the two are different, so that the crushing knife 7 on it can be driven by the first stirring shaft 5 and the two second stirring shafts 6 in the barrel body. 1 rotates in both directions to enhance the fluidity of the solid raw materials in the barrel 1, and has a better crushing effect on the solid raw materials. When the first crushing mechanism is working, the partition plate 2 is inserted into the barrel 1 through the first gap 3. So that the solid raw materials are all in the upper cavity, when the solid raw materials in the upper cavity are crushed for the first time, the first crushing mechanism stops working, and the second crushing mechanism starts to work, and the partition 2 is removed from the barrel by the first gap 3. The solid raw material after the first crushing is subjected to secondary crushing by the second crushing mechanism, and the crushed solid raw material flows out from the lower end opening of the barrel body 1 .

Preferably, as another embodiment of the present invention, the drive unit includes a drive motor 8 , a positioning plate 9 and two rotating shafts 10 , the positioning plate 9 is arranged horizontally and is arranged above the barrel 1 through a bracket , the drive motor 8 is arranged on the upper end of the positioning plate 9, and its output shaft is arranged vertically downward and is coaxially connected with the upper end of the first stirring shaft 5, and the upper end of the second stirring shaft 6 is connected to the The lower end of the positioning plate 9 is rotatably connected, and the two rotating shafts 10 are vertically and rotatably arranged between the positioning plate 9 and the barrel 1, and the upper and lower ends thereof are respectively connected with the lower end and the lower end of the positioning plate 9. The upper end of the barrel body 1 is rotatably connected, and the two rotating shafts 10 are respectively arranged between the two second stirring shafts 6 and the first stirring shaft 5, and the first stirring shaft 5 is coaxially provided with a first gear 11. Second gears 12 are coaxially provided on the two second stirring shafts 6, and the second gears 12 are meshed with the first gear 11, and the second stirring shafts 6 are coaxially sleeved. A first transmission wheel 13 is provided, and a second transmission wheel 14 is coaxially sleeved on the rotating shaft 10. The two first transmission wheels 13 correspond to the two conveying second transmission wheels 14 respectively. The wheel 13 and the corresponding second transmission wheel 14 are connected by a transmission belt.

In this embodiment, the first stirring shaft 5 is coaxially connected with the output shaft of the driving motor 8. When the driving motor 8 is working, the first stirring shaft 5 and the output shaft of the driving motor 8 rotate in the same direction; The first gear 11 on the top drives the two second gears 12 to rotate, and the second gear 12 drives the corresponding rotating shaft 10 to rotate. Since the first gear 11 and the second gear 12 rotate in opposite directions, the rotating direction of the rotating shaft 10 is the same as that of the drive motor. The output shaft of 8 rotates in the opposite direction, and then through the transmission connection between the first transmission wheel 13 and the second transmission wheel 14, the rotating shaft 10 drives the second stirring shaft 6 to rotate in the same direction, so that when the driving motor 8 works, the first stirring The rotation directions of the shaft 5 and the second stirring shaft 6 are opposite.

Preferably, as another embodiment of the present invention, as shown in FIG. 2, the second crushing mechanism includes a lower hopper 15 and two grinding rollers 16, and the second crushing mechanism includes a lower hopper 15 and two grinding rollers 16, so The lower hopper 15 is a circular truncated cylindrical body with a large upper and a lower small and a hollow interior. The lower hopper 15 is coaxially arranged in the lower cavity, and its upper end is attached to the side wall of the barrel 1. The grinding rollers 16 are arranged horizontally and rotatably in the lower cavity, and are arranged at intervals below the lower end opening of the lower hopper 15 , and the grinding rollers 16 are all connected with grinding motors.

In this embodiment, the solid raw material crushed for the first time falls from the lower hopper 15 to between the two grinding rollers 16 , and then falls through the gap between the two grinding rollers 16 after being crushed by the two grinding rollers 16 The grinding roller 16 is arranged in the barrel body 1 through the bracket, and is driven to rotate by the grinding motor. The grinding motor can be arranged in the barrel body 1 or outside the barrel body 1. The grinding motor and its setting are easily accessible in the prior art. The implementation is not described in detail here, nor is it drawn in FIG. 2 .

Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the description and the embodiments, and can be applied to various fields suitable for the present invention. For those skilled in the art, Additional modifications may readily be implemented, therefore the invention is not limited to the specific details and embodiments shown and described herein without departing from the general concept defined by the appended claims and the scope of equivalents.

Claims (3)

1. The crushing device for producing the selenium-rich fertilizer is characterized by comprising a barrel body (1), a partition plate (2), a first crushing mechanism and a second crushing mechanism, wherein the barrel body (1) is a vertically arranged cylinder, the interior of the barrel body is hollow, the lower end of the barrel body is opened, a first notch (3) for the partition plate (2) to penetrate through is formed in the outer side wall of the barrel body (1), the partition plate (2) is a circular plate coaxially arranged with the barrel body (1), a plurality of bulges (4) used for placing the partition plate (2) are circumferentially arranged on the inner wall of the barrel body (1), the partition plate (2) is detachably inserted into the barrel body (1) through the first notch (3) so as to divide the interior of the barrel body (1) into an upper cavity and a lower cavity which are independent from top to bottom, the first crushing mechanism comprises a driving unit and a first stirring shaft (5) and two second stirring shafts (6) which are vertically and rotatably arranged in the upper cavity, all be provided with a plurality of broken sword (7) on first (mixing) shaft (5) and two second (mixing) shaft (6), first (mixing) shaft (5) coaxial setting is in staving (1), two second (mixing) shaft (6) are along circumference equipartition are in around first (mixing) shaft (5), just the upper end of first (mixing) shaft (5) and second (mixing) shaft (6) all upwards passes the roof of staving (1) and all is in with the setting staving (1) top the drive unit transmission is connected, drive unit drives first (mixing) shaft (5) and two second (mixing) shaft (6) rotate, just the rotation direction of first (mixing) shaft (5) and the rotation direction of second (mixing) shaft (6) are opposite, the broken mechanism setting of second is in the cavity of resorption is internal.

2. The crushing device for the production of the selenium-enriched fertilizer as claimed in claim 1, wherein the driving unit comprises a driving motor (8), a positioning plate (9) and two rotating shafts (10), the positioning plate (9) is horizontally arranged and is arranged above the barrel body (1) through a bracket, the driving motor (8) is arranged at the upper end of the positioning plate (9), an output shaft of the driving motor is vertically arranged downwards and is coaxially connected with the upper end of the first stirring shaft (5), the upper end of the second stirring shaft (6) is rotatably connected with the lower end of the positioning plate (9), the two rotating shafts (10) are vertically and rotatably arranged between the positioning plate (9) and the barrel body (1), the upper end and the lower end of the rotating shaft are respectively rotatably connected with the lower end of the positioning plate (9) and the upper end of the barrel body (1), the two rotating shafts (10) are respectively arranged between the two second stirring shafts (6) and the first stirring shaft (5), first gear (11), two are coaxially equipped with on first (mixing) shaft (5) equal coaxial second gear (12) that is equipped with on second (mixing) shaft (6), second gear (12) all with first gear (11) meshing, it is equipped with first drive wheel (13) all to overlap coaxially on second (mixing) shaft (6), coaxial cover is equipped with second drive wheel (14), two on pivot (10) first drive wheel (13) correspond with two transport second drive wheels (14) respectively, first drive wheel (13) and correspond connect through the conveyer belt transmission between second drive wheel (14).

3. The crushing device for the production of the selenium-enriched fertilizer as claimed in claim 1 or 2, wherein the second crushing mechanism comprises a lower hopper (15) and two grinding rollers (16), the lower hopper (15) is a round-table-shaped cylinder with a large upper part and a small lower part and a hollow inner part, the lower hopper (15) is coaxially arranged in the lower cavity, the upper end of the lower hopper is attached to the side wall of the barrel body (1), the two grinding rollers (16) are horizontally and rotatably arranged in the lower cavity and are arranged at intervals below the lower end opening of the lower hopper (15), and the grinding rollers (16) are connected with a grinding motor.

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