CN214234266U

CN214234266U - Cement manufacture is with even unloader

Info

Publication number: CN214234266U
Application number: CN202023131494.7U
Authority: CN
Inventors: 雎俊
Original assignee: Dandong Shanshui Gongyuan Cement Co ltd
Current assignee: Dandong Shanshui Gongyuan Cement Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-21
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a cement manufacture is with even unloader relates to the cement manufacture field, the power distribution box comprises a box body, the top of box is provided with the feed inlet, the bottom of feed inlet is provided with crushing barrel, crushing barrel's bottom is provided with the sieve, first motor is installed in the front of box, the output shaft of first motor has the axis of rotation through the coupling joint, the outer wall of axis of rotation is provided with multiunit crushing hammer. The utility model discloses a drop into raw materials such as lime stone from the feed inlet, with first motor, second motor and third motor start, first motor drives crushing hammer and carries out primary crushing to the lime stone, the less lime stone of granule falls down from the sieve, the great lime stone of granule continues to smash in crushing barrel, the second motor drives crushing roller and rotates, carry out the regrinding to the lime stone that falls into between the crushing roller, the lime stone after smashing and finishing falls into the contained angle that forms between the locating plate and makes the ejection of compact efficiency of lime stone invariable, the fashioned quality of cement has been guaranteed.

Description

Cement manufacture is with even unloader

Technical Field

The utility model relates to a cement manufacture field specifically is a cement manufacture uses even unloader.

Background

The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred into slurry, can be hardened in air or in water, can firmly bond sand, stone and other materials together, is prepared by mixing a plurality of raw materials in the preparation process of the cement and performing a series of operations such as high-temperature calcination and the like, and has extremely important function in modern buildings.

In the preparation process of cement, need carry out broken handle to the lime stone, and the lime stone after the breakage is not of uniform size, and crushing effect is not very good, and this just can lead to ejection of compact frequency different, can't carry out effectual control to the discharge capacity, can cause adverse effect to the mixing of subsequent raw materials, has reduced the fashioned quality of cement.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problem that the discharging frequency of a common discharging device is different, the uniform discharging device for cement production is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an even blanking device for cement production comprises a box body, wherein a feed inlet is arranged at the top of the box body, a crushing barrel is arranged at the bottom of the feed inlet, a sieve plate is arranged at the bottom of the crushing barrel, a first motor is arranged at the front of the box body, an output shaft of the first motor is connected with a rotating shaft through a coupler, a plurality of groups of crushing hammers are arranged on the outer wall of the rotating shaft, a plurality of groups of fixed frames are arranged on the inner wall of the box body below the crushing barrel, a hydraulic cylinder is arranged on the inner wall of the box body, a U-shaped frame is connected to the movable end of the hydraulic cylinder, a second motor is arranged at the back of the box body, an output shaft of the second motor is connected with a movable shaft through a coupler, a crushing roller is arranged on the outer wall of the movable shaft, a third motor is arranged below the front of the box body, and an output shaft of the third motor is connected with a positioning shaft through a coupler, and the outer wall of the positioning shaft is provided with a plurality of groups of positioning plates, and the top of the box body is provided with a discharge hole.

Preferably, the bottom of the outer wall of the crushing cylinder is provided with guide plates on two sides of the sieve plate.

Preferably, the inner wall of the fixing frame is provided with a sliding chute, and the inner wall of the sliding chute is movably provided with a sliding block.

Preferably, the inner wall of the crushing barrel is provided with a bulge, and the shape of the bulge is a triangular structure.

Preferably, the back of the box body is provided with a support seat below the second motor, and the second motor is connected with the support seat in a sliding manner.

Preferably, a plurality of crushing cutter discs are arranged on the outer side wall of each crushing roller in parallel along the axial direction, and the crushing cutter discs on the two crushing rollers are alternately arranged.

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

1. the utility model discloses a through throw into raw materials such as lime stone from the feed inlet, start first motor, second motor and third motor, first motor drives the axis of rotation and rotates, make the crushing hammer carry out primary crushing operation to lime stone, lime stone less in granule falls from the sieve, lime stone bigger in granule continues to be smashed in crushing barrel, second motor drives the loose axle and rotates, make crushing roller rotate along with it, carry out secondary crushing operation to lime stone that falls into between the crushing roller, lime stone after smashing is finished falls into between the rotatory locating plate, the contained angle that forms between the locating plate makes the discharge efficiency of lime stone invariable, lime stone after smashing twice simultaneously can discharge smoothly from the discharge gate, the quality of cement shaping has been guaranteed, when the distance between the crushing roller needs to be adjusted, start the pneumatic cylinder, make U type frame move along fixed frame relatively, through the crushing roller of adjustable distance, can make the device be applicable to the breakage of different fineness raw materialss, further promoted the result of use of device.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a sectional top view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a box body; 2. a feed inlet; 3. a milling drum; 4. a protrusion; 5. a sieve plate; 6. a baffle; 7. a first motor; 8. a rotating shaft; 9. a crushing hammer; 10. a fixing frame; 11. a hydraulic cylinder; 12. a U-shaped frame; 13. a second motor; 14. a movable shaft; 15. a crushing roller; 16. a chute; 17. a slider; 18. positioning the shaft; 19. positioning a plate; 20. a discharge port; 21. a third 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, an even blanking device for cement production comprises a box body 1, a feed inlet 2 is arranged at the top of the box body 1, a crushing barrel 3 is arranged at the bottom of the feed inlet 2, a sieve plate 5 is arranged at the bottom of the crushing barrel 3, a first motor 7 is arranged at the front of the box body 1, an output shaft of the first motor 7 is connected with a rotating shaft 8 through a coupling, a plurality of groups of crushing hammers 9 are arranged on the outer wall of the rotating shaft 8, a plurality of groups of fixed frames 10 are arranged on the inner wall of the box body 1 below the crushing barrel 3, a hydraulic cylinder 11 is arranged on the inner wall of the box body 1, a U-shaped frame 12 is connected at the movable end of the hydraulic cylinder 11, a second motor 13 is arranged at the back of the box body 1, an output shaft of the second motor 13 is connected with a movable shaft 14 through a coupling, a crushing roller 15 is arranged on the outer wall of the movable shaft 14, a third motor 21 is arranged below the front of the box body 1, and an output shaft of the third motor 21 is connected with a positioning shaft 18 through a coupling, and the outer wall of the locating shaft 18 is provided with a plurality of sets of locating plates 19, the top of the box body 1 is provided with a discharge port 20, limestone and other raw materials are fed from the feed port 2, the first motor 7, the second motor 13 and the third motor 21 are started, the first motor 7 drives the rotating shaft 8 to rotate, the crushing hammer 9 is enabled to carry out primary crushing operation on the limestone, the limestone with smaller particles falls from the sieve plate 5, the limestone with larger particles is continuously crushed in the crushing barrel 3, the second motor 13 drives the movable shaft 14 to rotate, the crushing roller 15 rotates along with the rotation of the movable shaft, secondary crushing operation is carried out on the limestone falling between the crushing rollers 15, the crushed limestone falls between the rotating locating plates 19, the included angle formed between the locating plates 19 enables the discharge efficiency of the limestone to be constant, meanwhile, the limestone crushed twice can be smoothly discharged from the discharge port 20, and the quality of cement molding is ensured, when the distance between the crushing rollers 15 needs to be adjusted, the hydraulic cylinder 11 is started, the U-shaped frame 12 moves along the fixed frame 10 in the opposite direction, and the crushing rollers 15 with adjustable distance can ensure that the device is suitable for crushing raw materials with different fineness, so that the using effect of the device is further improved.

Please refer to fig. 1, the bottom of the outer wall of the milling drum 3 is provided with guide plates 6 at both sides of the sieve plate 5, and the guide plates 6 are arranged to effectively guide the raw material.

Please refer to fig. 2, the inner wall of the fixed frame 10 is provided with a sliding slot 16, the inner wall of the sliding slot 16 is movably provided with a sliding block 17, and the movement of the U-shaped frame 12 is effectively guided by the sliding slot 16 and the sliding block 17.

Please refer to fig. 1, the inner wall of the milling drum 3 is provided with the protrusion 4, and the protrusion 4 is in a triangular structure, so that the milling effect of the raw material is effectively improved by the protrusion 4.

Please refer to fig. 2 and fig. 3, a supporting seat is disposed on the back of the box 1 below the second motor 13, and the second motor 13 is slidably connected to the supporting seat, so that the supporting seat effectively supports the second motor 13.

Please refer to fig. 1, a plurality of crushing cutter discs are arranged on the outer side wall of the crushing roller 15 in parallel along the axial direction, and the crushing cutter discs on the two crushing rollers 15 are arranged alternately, so that the crushing effect of the crushing roller 15 is effectively improved by the staggered crushing cutter discs.

The working principle is as follows: when the limestone is crushed, firstly, the limestone is put in from the feed inlet 2, the first motor 7, the second motor 13 and the third motor 21 are started, the first motor 7 drives the rotating shaft 8 to rotate, so that the crushing hammer 9 performs primary crushing operation on the limestone, the limestone with smaller particles falls from the sieve plate 5, the limestone with larger particles continuously crushes in the crushing barrel 3, the protrusion 4 can improve the crushing effect of the limestone, the second motor 13 drives the movable shaft 14 to rotate, so that the crushing roller 15 rotates along with the rotation of the movable shaft, secondary crushing operation is performed on the limestone falling between the crushing rollers 15, the crushed limestone falls between the rotating positioning plates 19, the third motor 21 drives the positioning shaft 18 to rotate, so that the positioning plates 19 rotate along with the rotation of the positioning plates, the included angle formed between the positioning plates 19 ensures that the discharging efficiency of the limestone is constant, when the device crushes raw materials with different fineness, the hydraulic cylinder 11 is actuated to move the U-shaped frame 12 along the fixed frame 10 in the opposite direction, thereby adjusting the distance between the mill rollers 15.

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 cement manufacture is with even unloader, includes box (1), its characterized in that: the top of the box body (1) is provided with a feed inlet (2), the bottom of the feed inlet (2) is provided with a crushing barrel (3), the bottom of the crushing barrel (3) is provided with a sieve plate (5), a first motor (7) is installed on the front surface of the box body (1), an output shaft of the first motor (7) is connected with a rotating shaft (8) through a coupler, the outer wall of the rotating shaft (8) is provided with a plurality of groups of crushing hammers (9), a plurality of groups of fixing frames (10) are arranged on the inner wall of the box body (1) below the crushing barrel (3), a hydraulic cylinder (11) is arranged on the inner wall of the box body (1), the movable end of the hydraulic cylinder (11) is connected with a U-shaped frame (12), a second motor (13) is installed on the back surface of the box body (1), an output shaft of the second motor (13) is connected with a movable shaft (14) through a coupler, and the outer wall of the movable shaft (14) is provided with a crushing roller (15), the box is characterized in that a third motor (21) is installed below the front face of the box body (1), an output shaft of the third motor (21) is connected with a positioning shaft (18) through a coupler, a plurality of groups of positioning plates (19) are arranged on the outer wall of the positioning shaft (18), and a discharge hole (20) is formed in the top of the box body (1).

2. The uniform blanking device for cement production according to claim 1, characterized in that: the bottom of the outer wall of the crushing barrel (3) is positioned at two sides of the sieve plate (5) and is provided with guide plates (6).

3. The uniform blanking device for cement production according to claim 1, characterized in that: the inner wall of the fixed frame (10) is provided with a sliding chute (16), and the inner wall of the sliding chute (16) is movably provided with a sliding block (17).

4. The uniform blanking device for cement production according to claim 1, characterized in that: the inner wall of the crushing barrel (3) is provided with a bulge (4), and the shape of the bulge (4) is a triangular structure.

5. The uniform blanking device for cement production according to claim 1, characterized in that: the back of the box body (1) is provided with a supporting seat below the second motor (13), and the second motor (13) is in sliding connection with the supporting seat.

6. The uniform blanking device for cement production according to claim 1, characterized in that: a plurality of crushing cutter discs are arranged on the outer side wall of each crushing roller (15) in parallel along the axial direction, and the crushing cutter discs on the two crushing rollers (15) are arranged alternately.