CN215823327U

CN215823327U - Non ferrous metal ash grinding device for cement calcination

Info

Publication number: CN215823327U
Application number: CN202121349139.9U
Authority: CN
Inventors: 孔青伟; 董长亮
Original assignee: Zhejiang Jin Yuan Cement Co ltd
Current assignee: Zhejiang Jin Yuan Cement Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-02-15
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a non-ferrous metal ash grinding device for cement calcination, which comprises a base, a first shell, a second shell and a motor, wherein a powder suction pump is installed at one end of the upper surface of the base, the first shell is installed on the upper surface of the base, the motor is installed at the lower end of the inner wall of the first shell, a grinding disc is arranged at the upper end of the motor, a support column is installed in the first shell, grinding rollers are symmetrically arranged below the support column, a primary filter plate is installed at the upper end of the interior of the first shell, a secondary filter plate is installed below the primary filter plate, the second shell is installed on two sides of the first shell, a first grinding bin is arranged in the second shell on the left side, and a second grinding bin is arranged in the second shell on the right side. According to the utility model, the residue is screened and crushed by the first-stage filter plate and the second-stage filter plate, so that the residue is greatly prevented from blocking the device, and the crushing and grinding efficiency of the device is improved.

Description

Non ferrous metal ash grinding device for cement calcination

Technical Field

The utility model relates to the technical field of ash grinding devices, in particular to a non-ferrous metal ash grinding device for cement calcination.

Background

The non-ferrous metal slag is waste slag produced in smelting non-ferrous metal minerals, belongs to one kind of metallurgical waste slag, and can be divided into two types according to the production process: molten slag formed in pyrometallurgical processes and residues discharged in hydrometallurgical processes. According to the properties of metal minerals, the metal slag can be divided into heavy metal slag, light metal slag and rare metal slag, and after non-ferrous metal ash slag is crushed and ground, the metal slag can be applied to cement calcination to reduce the pollution of the residue to the environment.

Through the massive search, the publication number is CN212915872U, a waste residue crushing device for waste residue treatment is disclosed, and the technical field of waste residue treatment equipment is related. The utility model comprises a base, wherein a working box is fixed at the upper end of the base, a delivery box is fixed at the upper end of the working box, a screw rod is arranged in the delivery box, a feeding pipe orifice is fixed at the upper end of the delivery box, a first motor is fixed at the left end of the delivery box, a first crushing roller is arranged in the working box, second crushing rollers are fixed on the side walls of the working box on the left and right sides of the first crushing roller, a filter plate is arranged in the working box below the first crushing roller, a discharging pipe orifice is fixed at the position of the left end of the working box corresponding to the left end of the filter plate, and a second motor is fixed at the position of the outer front end of the working box corresponding to the first crushing roller. The first motor and the screw rod are arranged, so that the problem that the peripheral working environment is influenced because the waste residues are bounced out of the device when the waste residues are crushed by the conventional waste residue crushing device for waste residue treatment is solved.

To sum up, current device of handling residue does not set up screening mechanism, and size and shape are all different when the residue forms, make bold residue jump in disorder in the inside of device easily when carrying out the crushing, lead to the device to block even and can't operate for the crushing inefficiency of device, actual practicality is relatively poor, can't satisfy the demand of enterprise's volume production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a nonferrous metal ash grinding device for cement calcination, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a non-ferrous metal ash grinding device for cement calcination, which comprises a base, a first shell, a second shell and a motor, one end of the upper surface of the base is provided with a powder suction pump, the upper surface of the base is provided with a first shell, the lower end of the inner wall of the first shell is provided with a motor, the upper end of the motor is provided with a grinding disc, a supporting column is arranged in the first shell, grinding rollers are symmetrically arranged below the supporting column, a first-stage filter plate is arranged at the upper end in the first shell, a second-stage filter plate is arranged below the first-stage filter plate, the two sides of the first shell are both provided with second shells, the second shell on the left side is internally provided with a first crushing bin, the inside symmetry in first crushing storehouse is provided with first crushing roller, and the right side the storehouse is smashed to the inside second of having seted up of second casing, the inside symmetry in storehouse is smashed to the second is provided with the second and smashes the roller.

Preferably, one side of the powder suction pump is connected with a powder suction pipe penetrating through the inner wall of the first shell, an opening at the lower end of the powder suction pipe faces the grinding disc, and one side of the powder suction pump, which deviates from the first shell, is connected with a discharge pipe.

Preferably, the feed inlets of the second shell are obliquely provided with guide plates.

Preferably, vibration motors are installed at two ends of the lower surface of the first-stage filter plate and the two ends of the lower surface of the second-stage filter plate.

Preferably, the diameter of the sieve pores of the first-stage filter plate is larger than that of the sieve pores of the second-stage filter plate.

Preferably, a feed hopper penetrating through the inner wall is installed on the upper surface of the first shell.

Compared with the prior art, the utility model has the beneficial effects that: the device screens the residue through one-level filter and second grade filter, carry the residue that the volume is bigger than normal to the second smashes the storehouse inside and smashes, carry the residue that the volume is medium to the first storehouse of smashing inside and smashes, can avoid residue blocking device through hierarchical screening, the residue after smashing simultaneously grinds through grinding roller, it does not smash to avoid having the residue, further make the residue refine, be convenient for reach the demand of follow-up production cement, the efficiency that the residue was smashed to the device has greatly been improved.

Drawings

FIG. 1 is a main sectional structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a side cross-sectional structural schematic view of the present invention;

fig. 4 is a schematic front view of the present invention.

In the figure: 1. a base; 2. a first housing; 3. a first crushing roller; 4. a second housing; 5. a first crushing bin; 6. a feed hopper; 7. a first-stage filter plate; 8. a secondary filter plate; 9. a guide plate; 10. a second crushing bin; 11. a second crushing roller; 12. a support pillar; 13. a powder suction pump; 14. a discharge pipe; 15. a powder suction pipe; 16. a grinding roller; 17. an electric motor; 18. a grinding disk; 19. a vibration motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: a non-ferrous metal ash grinding device for cement calcination comprises a base 1, a first shell 2, a second shell 4 and a motor 17, wherein one end of the upper surface of the base 1 is provided with a powder suction pump 13, certainly, as well known by the technicians in the field, the powder suction pump 13 and the motor 17 are provided with common knowledge and belong to the conventional means or common knowledge, and the details are not repeated herein, the technicians in the field can randomly select and match according to the needs or the convenience, one side of the powder suction pump 13 is connected with a powder suction pipe 15 penetrating through the inner wall of the first shell 2, the powder suction pump 13 provides suction force for the powder suction pipe 15, so that the powder suction pipe 15 can convey residue powder into the powder suction pump 13, an opening at the lower end of the powder suction pipe 15 faces a grinding disc 18, the powder suction pipe 15 can suck the residue powder on the grinding disc 18 into the powder suction pump 13, one side of the powder suction pump 13, which is far away from the first shell 2, is connected with a discharge pipe 14, the powder suction pump 13 can discharge the residue powder through the discharge pipe 14, so that the workers can collect the residue powder in a centralized manner.

The upper surface of the base 1 is provided with a first shell 2, the lower end of the inner wall of the first shell 2 is provided with a motor 17, the upper end of the motor 17 is provided with a grinding disc 18, the motor 17 can drive the grinding disc 18 to rotate, a support column 12 is arranged inside the first shell 2, grinding rollers 16 are symmetrically arranged below the support column 12, the ground residues can be ground more finely through the grinding disc 18 and the grinding rollers 16, the granular residues are further ground, a first-stage filter plate 7 is arranged at the upper end inside the first shell 2, a second-stage filter plate 8 is arranged below the first-stage filter plate 7, vibrating motors 19 are arranged at two ends of the lower surfaces of the first-stage filter plate 7 and the second-stage filter plate 8, the vibrating motors 19 can generate vibration, so that the residues falling on the upper surfaces of the first-stage filter plate 7 and the second-stage filter plate 8 slide into the first grinding bin 5 and the second grinding bin 10, the sieve mesh diameter of one-level filter 7 is greater than the sieve mesh diameter of second grade filter 8, and the one-level filter 7 can filter the great residue of granule and get into the second and smash 10 insides in the storehouse and smash, and second grade filter 8 can filter the less residue of granule and get into first 5 insides in the storehouse of smashing and smash, carries out categorised the smashing with the residue, can avoid the residue to block up filter equipment.

The two sides of the first shell 2 are both provided with a second shell 4, the left second shell 4 is internally provided with a first crushing bin 5, the first crushing bin 5 is internally and symmetrically provided with a first crushing roller 3, the right second shell 4 is internally provided with a second crushing bin 10, and the second crushing bin 10 is internally and symmetrically provided with a second crushing roller 11. of course, as well known by the technical personnel in the field, the first crushing roller 3 and the second crushing roller 11 of the utility model also need to provide a power device to enable the first crushing roller and the second crushing roller to work normally, and as well known by the technical personnel in the field, the power providing is common and belongs to the conventional means or common knowledge, and the description is omitted, the technical personnel in the field can carry out any optional matching according to the needs or the convenience, the inlet of the second shell 4 is obliquely provided with a guide plate 9, and the guide plate 9 can guide and convey the residue, avoid the residue to fall the outside of first crushing roller 3 or second crushing roller 11, avoid some residue not smash just carry the abrasive disc 18 on, the installation of first casing 2 upper surface has the feed hopper 6 that runs through the inner wall, and feed hopper 6 can be convenient for the staff pours the residue into the inside of device, avoids the residue to jump out from first casing 2 is inside, reduces the defeated degree of difficulty of expecting of staff.

The working principle is as follows: the device is connected with an external power supply, a worker pours residues into the first shell 2 through the feeding hopper 6, after the residues fall on the first-stage filter plate 7, large-volume residues are left on the upper surface of the first-stage filter plate 7, the first-stage filter plate 7 is vibrated through the vibrating motor 19, the large-volume residues fall between the second crushing rollers 11 through vibration and are crushed, medium-volume residues are left on the upper surface of the second-stage filter plate 8, the second-stage filter plate 8 is vibrated through the vibrating motor 19, the medium-volume residues are fallen between the first crushing rollers 3 through vibration and are crushed, the crushed residues fall on the grinding disc 18 to be ground, the granular residues are finer, the requirement of subsequent production is facilitated, the powdered residues are sucked out and collected through the powder sucking pump 13, and the device not only improves the efficiency of crushing and grinding the residues, and meanwhile, the accident that the residue blocks the blocking device is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 is calcined and is used non ferrous metal ash grinding device, includes base (1), first casing (2), second casing (4) and motor (17), its characterized in that: the powder suction pump (13) is installed at one end of the upper surface of the base (1), the first shell (2) is installed on the upper surface of the base (1), the motor (17) is installed at the lower end of the inner wall of the first shell (2), the grinding disc (18) is arranged at the upper end of the motor (17), the supporting column (12) is installed inside the first shell (2), the grinding rollers (16) are symmetrically arranged below the supporting column (12), the first-stage filter plate (7) is installed at the upper end inside the first shell (2), the second-stage filter plate (8) is installed below the first-stage filter plate (7), the second shell (4) is installed on both sides of the first shell (2), the first crushing bin (5) is arranged inside the second shell (4), the first crushing roller (3) is symmetrically arranged inside the first crushing bin (5), a second crushing bin (10) is arranged inside the second shell (4) on the right side, and second crushing rollers (11) are symmetrically arranged inside the second crushing bin (10).

2. The apparatus of claim 1, wherein the apparatus comprises: one side of the powder suction pump (13) is connected with a powder suction pipe (15) penetrating through the inner wall of the first shell (2), an opening at the lower end of the powder suction pipe (15) faces the grinding disc (18), and one side of the powder suction pump (13) departing from the first shell (2) is connected with a discharge pipe (14).

3. The apparatus of claim 1, wherein the apparatus comprises: and a guide plate (9) is obliquely arranged at the feed inlet of the second shell (4).

4. The apparatus of claim 1, wherein the apparatus comprises: vibration motors (19) are installed at two ends of the lower surface of the first-stage filter plate (7) and the lower surface of the second-stage filter plate (8).

5. The apparatus of claim 1, wherein the apparatus comprises: the diameter of the sieve pore of the first-stage filter plate (7) is larger than that of the sieve pore of the second-stage filter plate (8).

6. The apparatus of claim 1, wherein the apparatus comprises: and a feeding funnel (6) penetrating through the inner wall is arranged at one end of the upper surface of the first shell (2).