CN211216970U

CN211216970U - Extrusion grinder is used in lime processing

Info

Publication number: CN211216970U
Application number: CN201921807311.3U
Authority: CN
Inventors: 龙宏
Original assignee: Chibi Sanqiang New Environmental Protection Material Co ltd
Current assignee: Chibi Sanqiang New Environmental Protection Material Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-11
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a lime processing is with extrusion grinder, including smashing the storehouse, grinding the storehouse and clearly scraping the storehouse, the top both sides of smashing the storehouse are equipped with the feed inlet, and the bottom of smashing the storehouse is equipped with grinds the storehouse, the bottom of grinding the storehouse is equipped with clearly scrapes the storehouse, and clearly scrapes the both sides in storehouse and be equipped with the discharge gate, the inside of smashing the storehouse is equipped with crushing knife rest, and the bottom of smashing the knife rest is equipped with first screen tray, the inside of grinding the storehouse is equipped with grinds the frame, and the bottom of just grinding the frame is equipped with the second screen tray. The utility model discloses divide into three processing storehouse altogether, the superiors are for having the crushing storehouse of smashing the knife rest, smash the storehouse below for having the grinding storehouse of grinding roller, and the storehouse is scraped for having the clear of scraper blade in bottommost layer, and wherein smash the storehouse and be used for stirring bold lime into fritter lime, and the grinding storehouse is used for further grinding the fritter lime after smashing into powder, and the powder of final qualified size falls into clearly scraping in the storehouse.

Description

Extrusion grinder is used in lime processing

Technical Field

The utility model relates to a lime processing equipment technical field specifically is a lime processing is with extrusion grinder.

Background

Lime is an air-hardening inorganic gelling material with calcium oxide as a main component. The lime is a product with high calcium carbonate content such as limestone, dolomite, chalk, shells and the like, and is calcined at 900-1100 ℃. Lime was the earliest gelling material used by humans. The lime has wide application range in civil engineering and can also be used in medicine in China. Therefore, ancient streams have passed poems, namely swampus songs, which take lime as the subject. The original lime production process is to lay limestone and fuel layer by layer and fire them for a week. In modern times, mechanized and semi-mechanized vertical kilns, rotary kilns, fluidized beds and other equipment are adopted for production. The calcination time is correspondingly shortened, the lime production by the rotary kiln only needs 2-4 hours, and the production efficiency can be improved by more than 5 times compared with the lime production by a vertical kiln. And the technology and equipment with remarkable energy saving effect such as a transverse flow type, a double-slope type and oil burning annular vertical kiln, a short rotary kiln with a preheater and the like are also provided, and the fuel is expanded into coal, coke, heavy oil or liquefied gas and the like.

However, the existing extrusion grinding device for lime processing still has disadvantages when in use, most of the devices are simple in structure, only have the extrusion grinding effect, and do not have the turning effect in the grinding process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extrusion grinder is used in lime processing to the lime that proposes in solving above-mentioned background art grinds the during operation to a certain amount of lime, because the lime layer is thick, leads to the unable complete grinding scheduling problem of bold lime of bottom easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lime processing is with extrusion grinder, is including smashing the storehouse, grinding the storehouse and clearly scraping the storehouse, the top both sides of smashing the storehouse are equipped with the feed inlet, and the bottom of smashing the storehouse is equipped with grinds the storehouse, the bottom of grinding the storehouse is equipped with clearly scrapes the storehouse, and clearly scrapes the both sides in storehouse and be equipped with the discharge gate, the inside of smashing the storehouse is equipped with smashes the knife rest, and smashes the bottom of knife rest and be equipped with first screen tray, the inside of grinding the storehouse is equipped with grinds the frame, and the bottom of grinding the frame is equipped with the second screen tray.

Preferably, the middle position of the top of the crushing bin is provided with a bearing, the bearing is connected with the top end of the central rotating shaft, and the bottom end of the central rotating shaft is connected with the motor.

Preferably, the bottom of the crushing knife rest is provided with a crushing knife, and the inside of the first sieve tray is provided with a sieve.

Preferably, one side of the screen is provided with a connecting rod, and one end of the connecting rod is connected with the guide rail in a sliding manner.

Preferably, the top of the screen is provided with bulges, and the bulges and the crushing knives are distributed at intervals.

Preferably, the cleaning and scraping frame is arranged inside the cleaning and scraping bin, and a scraping plate is arranged at the bottom of the cleaning and scraping frame.

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

1. the utility model discloses divide into three processing storehouse altogether, the superiors are for having the crushing storehouse of smashing the knife rest, smash the storehouse below for having the grinding storehouse of grinding roller, the bottommost layer is for having the clear storehouse of scraping of scraper blade, wherein smash the storehouse and be used for stirring bold lime into fritter lime, grind the storehouse and be used for further grinding the fritter lime after smashing into powder, the powder of final qualified size falls into clearly scrapes the storehouse, scrape it to discharge gate department through the scraper blade, discharge by the discharge gate, through this kind of layering mode of processing, can guarantee the lime volume of each grade layer and distribute evenly clouded, simultaneously, ensure bold lime and fritter lime can not influence each other in the course of grinding, greatly improved work efficiency;

2. the utility model discloses a first sieve tray is movable installation, and its outside is equipped with the connecting rod, and the outside of connecting rod is equipped with the guide rail, and the one end of connecting rod can make a round trip to slide on the guide rail to the screen cloth that drives on the first sieve tray makes a round trip to rock in certain angle, and then lime granule causes the screen cloth to block up easily when avoiding the screen cloth static, leads to lime to be difficult to fall into the further processing in the grinding storehouse of bottom through the screen cloth.

Drawings

Fig. 1 is a schematic structural view of an extrusion grinding device for lime processing according to the present invention;

fig. 2 is a schematic structural view of the grinding chamber of the present invention;

fig. 3 is a top view of the scraping frame of the present invention.

In the figure: 1. a feed inlet; 2. a bearing; 3. a central rotating shaft; 4. a crushing bin; 5. a grinding bin; 6. cleaning and scraping the bin; 7. a discharge port; 8. a crushing cutter frame; 81. a crushing knife; 9. a first sieve tray; 91. screening a screen; 92. a guide rail; 93. a connecting rod; 94. a protrusion; 10. a grinding frame; 11. a second sieve tray; 12. a scraping frame; 121. a squeegee; 13. an electric motor.

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.

Referring to fig. 1-3, the present invention provides an embodiment: an extrusion grinding device for lime processing comprises a crushing bin 4, a grinding bin 5 and a scraping bin 6, wherein two sides of the top of the crushing bin 4 are provided with feed inlets 1, the crushing bin 4 is used for crushing large lime into small-particle lime, the feed inlets 1 are used for injecting materials into the crushing bin 4, the bottom of the crushing bin 4 is provided with the grinding bin 5, the grinding bin 5 is used for further grinding the small-particle lime into lime powder, the bottom of the grinding bin 5 is provided with the scraping bin 6, the scraping bin 6 is used for concentrating the lime powder qualified in processing, two sides of the scraping bin 6 are provided with discharge outlets 7, the discharge outlets 7 are used for discharging the lime powder qualified in processing, a crushing knife rest 8 is arranged inside the crushing bin 4, the crushing knife rest 8 is a large lime crushing tool, a first sieve tray 9 is arranged at the bottom of the crushing knife rest 8 and used for sieving out the small-particle lime, a grinding frame 10 is arranged inside the grinding bin 5, and the bottom of the grinding frame 10 is provided with a second sieve tray 11 for sieving out qualified lime powder.

Further, the top intermediate position department of smashing storehouse 4 is equipped with bearing 2, and bearing 2 is connected with the top of central pivot 3, and the bottom of central pivot 3 is connected with motor 13 for drive smash knife rest 8, grind frame 10 and scrape the rotation of frame 12 clearly.

Further, a crushing blade 81 is provided at the bottom of the crushing blade holder 8, and a screen 91 is provided inside the first screen tray 9.

Further, one side of screen cloth 91 is equipped with connecting rod 93, and the one end and the guide rail 92 sliding connection of connecting rod 93 for crushing in-process screen cloth 91 makes a round trip to slide along guide rail 92 under the drive of connecting rod 93, drives screen cloth 91 and makes a round trip to rotate in certain angle, thereby ensures that screen cloth 91 is not blockked up by the lime granule.

Further, the top of the screen 91 is provided with protrusions 94, and the protrusions 94 and the crushing knives 81 are distributed at intervals for ensuring that no dead angle which cannot be crushed exists in the crushing bin 4 in the crushing process.

Further, the inside of scraping storehouse 6 is equipped with clearly scrapes frame 12, and the bottom of scraping frame 12 is equipped with scraper blade 121, and scraper blade 121 is 45 contained angles with the connecting rod of scraping frame 12 clearly, concentrates the lime powder to the outside at motor 13, scrapes it to discharge gate 7 department through scraper blade 121 on scraping frame 12 clearly, finally discharges through discharge gate 7.

The working principle is as follows: this equipment is when using, to treat that processing lime is leading-in to smashing the storehouse 4 in through feed inlet 1, starter motor 13, drive through motor 13 and smash knife rest 8, grind frame 10 and clearly scrape the rotation of frame 12, smash bold lime through smashing sword 81 on the knife rest 8, smash in-process screen cloth 91 and make a round trip to slide along guide rail 92 under the drive of connecting rod 93, it makes a round trip to rotate to drive screen cloth 91 in certain angle, thereby ensure that screen cloth 91 is not blockked up by the lime granule, the tiny particle passes first screen cloth 91 and falls into grinding storehouse 5, grind through the grinding roll on grinding frame 10, grind qualified lime powder and pass second screen tray 11 and fall into clearly scraping storehouse 6, scrape discharge gate 7 department through scraping scraper blade 121 on the frame 12 clearly with it, finally discharge through discharge gate 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lime processing is with extrusion grinder, is including smashing storehouse (4), grinding storehouse (5) and scraping storehouse (6), its characterized in that: the utility model discloses a grinding machine, including crushing storehouse (4), grinding storehouse (4), feed inlet (1) and discharge gate (7), the top both sides of smashing storehouse (4) are equipped with feed inlet (1), and the bottom of smashing storehouse (4) is equipped with grinds storehouse (5), the bottom of grinding storehouse (5) is equipped with clearly scrapes storehouse (6), and clearly scrapes the both sides of storehouse (6) and be equipped with discharge gate (7), the inside of smashing storehouse (4) is equipped with crushing knife rest (8), and the bottom of smashing knife rest (8) is equipped with first screen tray (9), the inside of grinding storehouse (5) is equipped with grinds frame (10), and the bottom of grinding frame (10) is equipped with.

2. The extrusion grinding apparatus for lime processing according to claim 1, wherein: the top middle position department of smashing storehouse (4) is equipped with bearing (2), and bearing (2) are connected with the top of central pivot (3), the bottom of central pivot (3) is connected with motor (13).

3. The extrusion grinding apparatus for lime processing according to claim 1, wherein: the bottom of smashing knife rest (8) is equipped with crushing sword (81), the inside of first sieve dish (9) is equipped with screen cloth (91).

4. The extrusion grinding apparatus for lime processing as set forth in claim 3, wherein: one side of screen cloth (91) is equipped with connecting rod (93), and the one end and guide rail (92) sliding connection of connecting rod (93).

5. The extrusion grinding apparatus for lime processing as set forth in claim 3, wherein: the top of the screen (91) is provided with bulges (94), and the bulges (94) and the crushing knives (81) are distributed at intervals.

6. The extrusion grinding apparatus for lime processing according to claim 1, wherein: the inside of the scraping bin (6) is provided with a scraping frame (12), and the bottom of the scraping frame (12) is provided with a scraping plate (121).