CN217910661U

CN217910661U - Improved crushing device for anhydrous sodium sulfate

Info

Publication number: CN217910661U
Application number: CN202222219765.7U
Authority: CN
Inventors: 薛燕; 何建兴; 朱涵平; 葛军
Original assignee: Zhejiang Benle Biotechnology Co ltd
Current assignee: Zhejiang Benle Biotechnology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-11-29
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to an anhydrous sodium sulfate preparation technical field just discloses an anhydrous sodium sulfate's improvement reducing mechanism, including box, case lid, two crushing rollers and drive shell, the case lid articulates to set up in the top of box, the fixed feeder hopper that is equipped with in top of case lid, the drive shell is fixed to be set up in the back of box, two crushing roller all is located the inside of box, two the both ends of crushing roller are all fixed and are equipped with the installation axle, the tip of installation axle is all pegged graft and is had the installation cover, and the cooperation fixed connection through bolt and nut between installation cover and the installation axle, the fixed pivot that is equipped with in one side that crushing roller was kept away from to the installation cover, and the pivot extends to the outside of box and is connected with the drive assembly of drive shell inside. The utility model discloses be convenient for change the crushing roller of different diameters and the filter screen in different apertures, simplified the mounting structure of traditional crushing roller, improved machining efficiency.

Description

Improved crushing device for anhydrous sodium sulfate

Technical Field

The utility model relates to an anhydrous sodium sulfate preparation technical field especially relates to an improvement reducing mechanism of anhydrous sodium sulfate.

Background

Anhydrous sodium sulfate, also known as anhydrous sodium sulfate, is mainly used for making water glass, enamel, paper pulp, refrigerating mixture, desiccant, medicinal products, etc.

Anhydrous sodium sulfate need smash and screen the operation to the raw materials at the in-process of production and processing, consequently, can use reducing mechanism, current reducing mechanism generally all adopts two crushing rollers to smash the rubbing crusher structure, two crushing rollers can smash anhydrous sodium sulfate into the graininess when rotatory, but the granule user demand of present anhydrous sodium sulfate is different, need great granule sometimes, need less granule sometimes, need use different diameter crushing roller this moment, but the dismouting process of current crushing roller is comparatively complicated, be not convenient for change crushing roller.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the crushing roller of the crushing device in the prior art is not convenient for to be disassembled and assembled, and providing an anhydrous sodium sulfate improved crushing device.

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

an improved crushing device for anhydrous sodium sulfate comprises a box body, a box cover, two crushing rollers and a driving shell, wherein the box cover is hinged to the top of the box body, a feed hopper is fixedly arranged at the top of the box cover, the driving shell is fixedly arranged on the back of the box body, the two crushing rollers are both positioned in the box body, mounting shafts are fixedly arranged at two ends of the two crushing rollers, mounting sleeves are inserted into the end portions of the mounting shafts, the mounting sleeves and the mounting shafts are fixedly connected through matching of bolts and nuts, a rotating shaft is fixedly arranged at one side, away from the crushing rollers, of the mounting sleeves, and the rotating shaft extends to the outside of the box body and is connected with a driving assembly in the driving shell;

the crushing roller is characterized in that a filter screen is fixedly arranged in the box body and below the crushing roller, an outlet is formed in the side wall of the box body and corresponds to the filter screen, and a material receiving box is arranged below the outlet.

Preferably, one side of case lid and one side of box all fixedly are equipped with the inserted ring that the position corresponds, two the inside grafting of inserted ring has the bolt.

Preferably, the lateral wall of the material receiving box is fixedly provided with an L-shaped hanging rod, and the lateral wall of the box body is provided with an L-shaped hanging groove matched with the L-shaped hanging rod.

Preferably, one side of the box body, which is far away from the material receiving box, is provided with a material taking port, and a cover plate is arranged inside the material taking port.

Preferably, the lower end discharge pipe of the feed hopper extends to the inside of the box body and is positioned between the two crushing rollers.

Preferably, the inside wall and the discharge port of box all are fixed and are equipped with the magnetic stripe, filter screen magnetism adsorbs on the magnetic stripe.

Compared with the prior art, the utility model provides an anhydrous sodium sulfate's improvement reducing mechanism possesses following beneficial effect:

1. this anhydrous sodium sulfate's improvement reducing mechanism through setting up at installation axle, installation cover, bolt and the nut at crushing roller both ends, through loosening the bolt and nut, can take the installation axle out from the inside of installation cover to can dismantle crushing roller from between two pivots fast, be convenient for change the crushing roller of different diameters, reduced artifical intensity of changing.

2. This anhydrous sodium sulfate's improvement reducing mechanism, through setting up the case lid at the box top, and the case lid is articulated to be set up in the top of box, pegs graft through the bolt between case lid and the box simultaneously, and the staff of being convenient for opens the case lid to can guarantee to smash the roller dismouting change.

3. This anhydrous sodium sulfate's improvement reducing mechanism, through setting up the magnetic stripe in the box both sides, can be with filter screen magnetic adsorption in the inside of box, be convenient for simultaneously change the filter screen dismouting, use the filter screen in different apertures.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for change the crushing roller of different diameters and the filter screen in different apertures, simplified the mounting structure of traditional crushing roller, improved machining efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an improved crushing device for anhydrous sodium sulfate according to the present invention;

fig. 2 is a schematic structural view of the crushing roller provided by the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a box body; 2. a box cover; 3. a crushing roller; 4. a drive case; 5. a feed hopper; 6. installing a shaft; 7. installing a sleeve; 8. a bolt; 9. a nut; 10. a rotating shaft; 11. a filter screen; 12. a material receiving box; 13. inserting a ring; 14. a bolt; 15. an L-shaped hanging rod; 16. an L-shaped hanging groove; 17. a cover plate; 18. a magnetic strip.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an improved crushing device for anhydrous sodium sulfate comprises a box body 1, a box cover 2, two crushing rollers 3 and a driving shell 4, wherein the box cover 2 is hinged to the top of the box body 1, inserting rings 13 with corresponding positions are fixedly arranged on one side of the box cover 2 and one side of the box body 1, and inserting pins 14 are inserted into the two inserting rings 13; the top of the box cover 2 is fixedly provided with a feed hopper 5, the driving shell 4 is fixedly arranged on the back of the box body 1, the two crushing rollers 3 are both positioned in the box body 1, the two ends of the two crushing rollers 3 are both fixedly provided with mounting shafts 6, the end parts of the mounting shafts 6 are both inserted with mounting sleeves 7, the mounting sleeves 7 are fixedly connected with the mounting shafts 6 through the matching of bolts 8 and nuts 9, one sides of the mounting sleeves 7 far away from the crushing rollers 3 are fixedly provided with rotating shafts 10, the rotating shafts 10 extend to the outside of the box body 1 and are connected with driving components in the driving shell 4, the mounting shafts 6 can be pulled out from the inside of the mounting sleeves 7 by loosening the bolts 8 and the nuts 9, and therefore the crushing rollers 3 can be rapidly disassembled from the two rotating shafts 10; the lower extreme discharging pipe of feeder hopper 5 extends to the inside of box 1 and is located between two crushing rollers 3, and the inside drive assembly of drive shell 4 drives two crushing rollers 3 and rotates, can carry out shredding to the material.

A filter screen 11 is fixedly arranged in the box body 1 and below the crushing roller 3, an outlet is arranged on the side wall of the box body 1 and at a position corresponding to the filter screen 11, a material receiving box 12 is arranged below the outlet, magnetic stripes 18 are fixedly arranged on the inner side wall and the outlet of the box body 1, and the filter screen 11 is magnetically adsorbed on the magnetic stripes 18; the fixed L type peg 15 that is equipped with of lateral wall of material receiving box 12, the L type hanging groove 16 with L type peg 15 matched with is seted up to the lateral wall of box 1, and filter screen 11 can filter the material of great granule and collect in the inside of material receiving box 12, if the inside of material receiving box 12 was filled with, can upwards lift material receiving box 12 for L type inserted bar 15 is taken out from the inside of L type slot 16, thereby can pour the inside material of material receiving box 12 into the inside at feeder hopper 5 once more.

A material taking port is arranged on one side, far away from the material receiving box 12, of the box body 1, a cover plate 17 is arranged inside the material taking port, and qualified materials can be taken out by opening the cover plate 17.

In the utility model, when in use, a worker pours materials into the box body 1 from the feed hopper 5, the two crushing rollers 3 are driven to rotate by the driving component in the driving shell 4, the materials can be crushed, the crushed materials fall on the filter screen 11 for filtering, larger particles can slide and be collected in the material receiving box 12, and the materials meeting the standard fall on the bottom of the box body 1; when the material of different granules is smashed to needs, extract the bolt 14 of case lid 2 and box 1 one side earlier, make case lid 2 open with the mode of hinge, then through unscrewing bolt 8 and nut 9, can take installation axle 6 out from the inside of installation cover 7, thereby can dismantle crushing roller 3 from between two pivot 10 fast, be convenient for change the crushing roller 3 of different diameters, the intensity of artifical change has been reduced, meanwhile directly take off the filter screen 11 of box 1 bottom and change the filter screen 11 with the mesh size that crushing roller 3 size corresponds, place filter screen 11 on magnetic stripe 18 again, can place filter screen 11 firmly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An improved smashing device for anhydrous sodium sulfate comprises a box body (1), a box cover (2), two smashing rollers (3) and a driving shell (4), and is characterized in that the box cover (2) is hinged to the top of the box body (1), a feed hopper (5) is fixedly arranged at the top of the box cover (2), the driving shell (4) is fixedly arranged on the back face of the box body (1), the two smashing rollers (3) are located inside the box body (1), mounting shafts (6) are fixedly arranged at two ends of the two smashing rollers (3), mounting sleeves (7) are inserted into end portions of the mounting shafts (6), the mounting sleeves (7) are fixedly connected with the mounting shafts (6) through matching of bolts (8) and nuts (9), a rotating shaft (10) is fixedly arranged on one side, far away from the smashing rollers (3), of each mounting sleeve (7), and the rotating shaft (10) extends to the outside of the box body (1) and is connected with a driving assembly inside the driving shell (4);

the crushing roller device is characterized in that a filter screen (11) is fixedly arranged in the box body (1) and below the crushing roller (3), an outlet is formed in the side wall of the box body (1) and corresponds to the filter screen (11), and a material receiving box (12) is arranged below the outlet.

2. The improved crushing device for anhydrous sodium sulfate according to claim 1, characterized in that inserting rings (13) with corresponding positions are fixedly arranged on one side of the box cover (2) and one side of the box body (1), and inserting pins (14) are inserted into the two inserting rings (13).

3. The improved crushing device for anhydrous sodium sulfate according to claim 1, wherein an L-shaped hanging rod (15) is fixedly arranged on the side wall of the material receiving box (12), and an L-shaped hanging groove (16) matched with the L-shaped hanging rod (15) is formed in the side wall of the box body (1).

4. The improved crushing device for anhydrous sodium sulfate according to claim 1, characterized in that a material taking port is arranged on one side of the box body (1) far away from the material receiving box (12), and a cover plate (17) is arranged inside the material taking port.

5. An improved comminution device for anhydrous sodium sulphate as claimed in claim 1, characterized in that the lower outlet pipe of the feed hopper (5) extends into the interior of the housing (1) between two comminution rollers (3).

6. The improved anhydrous sodium sulfate crushing device as claimed in claim 1, wherein magnetic stripes (18) are fixedly arranged on the inner side wall and the discharge port of the box body (1), and the filter screen (11) is magnetically adsorbed on the magnetic stripes (18).