CN220696859U - Grinding machine is used in processing of laboratory mouse fodder - Google Patents

Abstract

The utility model relates to the field of feed processing, and particularly discloses a crushing and grinding machine for processing laboratory mouse feed, which comprises a shell, wherein a partition plate, a filter screen plate, a grinding disc and a grinding seat are sequentially arranged in the shell from top to bottom; according to the utility model, the blanking blockage of the crushed raw materials is avoided, the crushing granularity of the raw materials is ensured through the filter screen plate, the raw materials above the filter screen plate flow back to the crushing cavity again through the feed back mechanism, the grinding efficiency is ensured, and the production efficiency is further improved.

Description

Grinding machine is used in processing of laboratory mouse fodder

Technical Field

The utility model relates to the field of feed processing, in particular to a crushing grinder for processing laboratory mouse feed.

Background

The crushing and grinding of the feed raw materials are an important link in feed processing, and the crushing can increase the total surface area of raw material particles with unit mass, increase the solubility of feed nutrients in animal digestive juice and improve the digestibility of animals; the smaller the size of the crushed particles, the more advantageous the digestion and absorption of the animals, and also the more advantageous the granulation, the smaller the size required for the feed of laboratory mice. Patent application number 201711187181.3 discloses a feed processing is with grinding machine, upper portion at the casing sets up crushing leaf, the unloading hole on the baffle of raw materials after smashing falls down, then grind smashing in grinding the incasement through the grinding roller, this scheme raw materials can be accumulated in the baffle top when using, when smashing, if the unloading hole is opened too little, the material after smashing falls down inefficiency, influence machining efficiency, if the unloading hole is opened too big, the crushing granularity of raw materials just is bigger, be unfavorable for subsequent grinding, consequently this application provides a laboratory mouse feed processing is with grinding machine.

Disclosure of Invention

Aiming at the existing problems, the utility model provides a crushing grinder for processing laboratory mouse feed, which can effectively solve the problems in the background technology.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a laboratory mouse fodder processing is with smashing and grinds machine, includes the shell, the bottom fixedly connected with landing leg of shell, inside partition plate, the filter screen plate that has set gradually of shell, grinding disk and grinding seat from the top down, the inside from the top down of shell separates into crushing chamber, sieving chamber, grinding chamber and ejection of compact chamber in proper order, the inside axostylus axostyle that is provided with axial run-through of shell, the axostylus axostyle is connected with motor one with grinding disk fixedly connected with one end transmission of axostylus axostyle, be provided with the weeping hole on the partition plate, be provided with the feed chute on the grinding disk, the axostylus axostyle is located the top fixedly connected with crushing leaf of partition plate, the upper portion and the lower part of shell are provided with feed inlet and bin outlet respectively, feed back mechanism, and outside and the chamber intercommunication that sieves respectively that it locates the shell.

As still further aspects of the utility model: the baffle is the conical shell structure of top open-ended, and baffle and axostylus axostyle swing joint, the weeping hole sets up to a plurality of and around axostylus axostyle circumference distribution.

As still further aspects of the utility model: the filter screen plate is of a downward inclined conical structure, and is movably connected with the shaft rod.

As still further aspects of the utility model: the upper surface of filter screen plate is provided with scrapes the flitch, scrape the flitch through connecting rod and axostylus axostyle fixed connection, scrape flitch circumference distribution.

As still further aspects of the utility model: the feed back mechanism comprises a cylinder shell which is vertically arranged, an auger is arranged inside the cylinder shell along the axial direction, one end of the auger is connected with a motor II in a transmission manner, and the side walls of the shell, which are positioned in the crushing cavity and the sieving cavity, are respectively communicated with the upper end and the lower end of the cylinder shell through an upper hole groove and a lower hole groove.

As still further aspects of the utility model: the upper end face of grinding seat is provided with the grinding groove, the grinding groove is the toper structure, the lower extreme of grinding disc is arranged in the grinding groove and is set up with grinding groove phase-match, the middle part and the size of grinding groove are located to the discharge gate are greater than the diameter of shaft rod.

As still further aspects of the utility model: the one side that grinds groove and abrasive disc are laminated all is provided with spiral grinding portion.

As still further aspects of the utility model: the crushed leaves are arranged in two layers.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the raw materials are crushed through the crushing leaves, the crushed raw materials enter the grinding cavity after being screened by the filter screen plate, enter the space between the grinding disc and the grinding seat through the feed chute, grind the raw materials, and discharge the ground powder through the discharge port, so that the blanking blockage of the crushed raw materials is avoided, the crushing granularity of the raw materials is ensured through the filter screen plate, the raw materials above the filter screen plate flow back to the crushing cavity again through the feed back mechanism, the grinding efficiency is ensured, and the production efficiency is further improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is another perspective view of FIG. 2;

FIG. 4 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 5 is a schematic view of the structure of the polishing disc and polishing base of the present utility model.

In the figure: 1. a housing; 2. a support leg; 3. a divider member; 4. a filter screen plate; 5. a grinding disc; 6. a grinding seat; 7. a crushing cavity; 8. a sieving chamber; 9. a grinding chamber; 10. a discharge cavity; 11. a shaft lever; 12. a first motor; 13. a material leakage hole; 14. a feed chute; 15. a discharge port; 16. crushing leaves; 17. a feed inlet; 18. a discharge port; 19. a scraping plate; 20. a connecting rod; 21. a cylinder housing; 22. an auger; 23. a second motor; 24. an upper hole groove; 25. a lower hole groove; 26. grinding the groove; 27. a spiral grinding part.

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 fig. 1-5, this embodiment provides a grinding mill for laboratory mouse feed processing, including shell 1, the bottom fixedly connected with landing leg 2 of shell 1, inside from the top down has set gradually baffle 3, filter screen plate 4, grinding dish 5 and grinding seat 6, the inside from the top down of shell 1 separates into crushing chamber 7 in proper order, sieving chamber 8, grind chamber 9 and ejection of compact chamber 10, shell 1 inside is provided with axial through axostylus axostyle 11, axostylus axostyle 11 and grinding dish 5 fixed connection and the one end transmission of axostylus axostyle 11 are connected with motor one 12, be provided with weeping hole 13 on the baffle 3, be provided with feed chute 14 on the grinding dish 5, be provided with discharge gate 15 on the grinding dish 5, axostylus axostyle 11 is located the top fixedly connected with crushing leaf 16 of baffle 3, the upper portion and the lower part of shell 1 are provided with feed inlet 17 and bin 18 respectively, the outside of shell 1 is provided with feed back mechanism, feed back mechanism communicates with crushing chamber 7 and sieving chamber 8 respectively.

As shown in fig. 4, the partition member 3 is a conical shell structure with an opening at the upper part, and the partition member 3 is movably connected with the shaft lever 11, the bottom of the conical shell structure is a small surface structure, the material leakage holes 13 are arranged on the small surface structure, and the material leakage holes 13 are arranged in a plurality and circumferentially distributed around the shaft lever 11. The crushing leaves 16 are arranged into two layers, the size of the lower crushing leaves 16 is smaller than that of the upper crushing leaves 16, crushed raw materials fall into the sieving cavity 8 through the material leakage holes 13, the corresponding filter screen plates 4 are arranged into a cone-shaped structure which is inclined downwards, so that unfiltered raw materials can slide downwards, meanwhile, the filter screen plates 4 are movably connected with the shaft rods 11, the periphery of the filter screen plates 4 are fixedly connected with the inner wall of the shell 1, scraping plates 19 are arranged on the upper surface of the filter screen plates 4, the scraping plates 19 are fixedly connected with the shaft rods 11 through connecting rods 20, the scraping plates 19 are arranged into three and circumferentially distributed, and the raw materials which are not sieved are scraped and concentrated together by the scraping plates 19, so that backflow is facilitated, and meanwhile, blocking of the filter screen plates 4 is avoided.

As shown in fig. 1-3, the feed back mechanism comprises a cylinder shell 21 which is vertically arranged, an auger 22 is axially arranged inside the cylinder shell 21, one end of the auger 22 is in transmission connection with a motor II 23, the side walls of the shell 1, which are positioned in the crushing cavity 7 and the sieving cavity 8, are respectively communicated with the upper end and the lower end of the cylinder shell 21 through an upper hole groove 24 and a lower hole groove 25, raw materials enter the cylinder shell 21 through the lower hole groove 25, unfiltered raw materials are conveyed to the crushing cavity 7 by the auger 22 to be crushed again, the steps are repeated all the time, and the crushing granularity of the raw materials is ensured.

As shown in fig. 5, the upper end surface of the grinding seat 6 is provided with a grinding groove 26, the grinding groove 26 is in a conical structure, the lower end of the grinding disc 5 is arranged in the grinding groove 26 and is matched with the grinding groove 26, the discharge port 15 is arranged in the middle of the grinding groove 26 and is larger than the diameter of the shaft rod 11, the surface, which is attached to the grinding groove 26 and the grinding disc 5, is provided with spiral grinding parts 27, the spiral grinding parts 27 are in spiral convex or concave structures, the feeding groove 14 is three and circumferentially distributed, screened raw materials enter between the grinding disc 5 and the grinding groove 26 through the feeding groove 14, the raw materials are ground through the grinding disc 5, and the ground powder is discharged through the discharge port 15 in the middle and enters the discharge cavity 10.

The working principle of the utility model is as follows: crushing leaf 16 smashes the raw materials, and the raw materials after smashing enters into grinding chamber 9 after screening through filter screen plate 4 to enter into between grinding disc 5 and the grinding seat 6 through feed chute 14, grind the raw materials, the powder after grinding is discharged through discharge gate 15, has avoided smashing the raw materials unloading and has blockked up, and guaranteed the crushing granularity of raw materials through filter screen plate 4, and the raw materials of filter screen plate 4 top flows back to crushing chamber 7 through feed back mechanism again, has guaranteed grinding efficiency, and then has improved production efficiency.

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, and further, that the terms "comprise," "include," 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 (8)

1. The utility model provides a laboratory mouse fodder processing is with smashing and grinds machine, includes the shell, the bottom fixedly connected with landing leg of shell, its characterized in that, inside partition plate, filter screen, grinding disc and the grinding seat of having set gradually of shell from the top down, the inside from the top down of shell separates into crushing chamber, sieving chamber, grinding chamber and ejection of compact chamber in proper order, the inside axostylus axostyle that is provided with axial run-through of shell, the axostylus axostyle is connected with motor one with grinding disc fixed connection and the one end transmission of axostylus axostyle, be provided with the weeping hole on the partition plate, be provided with the feed chute on the grinding disc, the axostylus axostyle is located the top fixedly connected with crushing leaf of partition plate, upper portion and the lower part of shell are provided with feed inlet and bin outlet respectively, feed back mechanism, and it locates the outside of shell and with crushing chamber and sieving chamber intercommunication respectively.

2. The grinding mill for laboratory mouse feed processing according to claim 1, wherein the partition member has a conical shell structure with an upper opening, the partition member is movably connected with the shaft rod, and the plurality of material leakage holes are arranged and distributed around the circumference of the shaft rod.

3. The grinding mill for processing laboratory mouse feed according to claim 1, wherein the filter screen plate has a tapered structure inclined downward, and the filter screen plate is movably connected with the shaft rod.

4. A grinding mill for processing laboratory mouse feed according to claim 3, wherein the upper surface of the screen plate is provided with a scraper plate, the scraper plate is fixedly connected with the shaft rod through a connecting rod, and the scraper plate is circumferentially distributed.

5. The grinding mill for processing laboratory mouse feed according to claim 1, wherein the feed back mechanism comprises a cylinder shell which is vertically arranged, an auger is arranged inside the cylinder shell along the axial direction, one end of the auger is in transmission connection with a motor II, and the side walls of the shell, which are positioned in the grinding cavity and the sieving cavity, are respectively communicated with the upper end and the lower end of the cylinder shell through an upper hole groove and a lower hole groove.

6. The grinding mill for processing laboratory mouse feed according to claim 1, wherein the upper end face of the grinding seat is provided with a grinding groove, the grinding groove is of a conical structure, the lower end of the grinding disc is arranged in the grinding groove and is matched with the grinding groove, and the discharge port is arranged in the middle of the grinding groove and has a size larger than the diameter of the shaft rod.

7. The grinding mill for processing laboratory mouse feed according to claim 6, wherein the grinding grooves and the grinding plate are provided with spiral grinding portions on the surfaces thereof.

8. The grinding mill for processing laboratory mouse feed according to claim 1, wherein the grinding leaves are provided in two layers.