CN219540526U - Agglomerated dry powder breaking device - Google Patents

Abstract

The utility model discloses a device for breaking agglomerated dry powder blocks, which is applied to the technical field of material processing. The device for breaking the agglomerated dry powder comprises: the device comprises a main body, a power assembly, a feed hopper, a transmission assembly, a stirring assembly and a discharge screen; the stirring assembly comprises a first stirring piece and a second stirring piece, and the main body is provided with a crushing cavity; the power assembly is connected with the main body and drives the first stirring piece and the second stirring piece which are arranged in the crushing cavity to rotate relatively through the transmission assembly; the feeder hopper is connected with the main part and communicates with broken chamber, and the discharge sieve is located the bottom of first stirring piece and second stirring piece and is connected with the discharge gate of main part. The problem that the existing white cement automatically clusters in a ton bag due to long freight storage time can enter the next working procedure after secondary scattering processing is solved; the vibrating screen shakes and disperses materials, which consumes time and electricity and has low efficiency.

Description

Agglomerated dry powder breaking device

Technical Field

The utility model relates to the technical field of material processing, in particular to a device for breaking lumps of agglomerated dry powder.

Background

With the development of society, the requirements on the productivity and the energy consumption of equipment are also higher and higher. In the cement industry, particularly in the white cement industry, manufacturers from ore crushing to production and processing are scarce; is affected by the raw materials, and a plurality of white cement secondary processing factories exist. From cost performance, water transportation is the most suitable transportation mode, but the white cement automatically clusters in a ton bag due to long freight and storage time, manufacturers want secondary processing, and conventional configuration equipment comprises a storage bin, a fan and a vibrating screen, so that the processed cement can be scattered to enter the next working procedure. However, this structural configuration shakes the material through the shale shaker, and consuming time is consumed power, and a normal shale shaker of output 60 tons/hour can only reach nearly 1 ton/hour in the actual ejection of compact, so how to break up the cement in the ton package fast becomes a pain point of this trade at present. Therefore, the prior art needs to be improved, a more reasonable technical scheme is provided, and the problems existing in the prior art are solved.

Disclosure of Invention

The utility model provides a device for breaking agglomerating dry powder, which is used for solving the problem that white cement in the prior art automatically agglomerating in a ton bag due to long freight storage time and can enter the next working procedure after secondary scattering processing; the vibrating screen shakes and disperses materials, which consumes time and electricity and has low efficiency.

The embodiment of the utility model provides a device for breaking agglomerated dry powder blocks, which comprises the following components: the device comprises a main body, a power assembly, a feed hopper, a transmission assembly, a stirring assembly and a discharge screen; the stirring assembly comprises a first stirring piece and a second stirring piece, and the main body is provided with a crushing cavity; the power assembly is connected with the main body and drives the first stirring piece and the second stirring piece which are arranged in the crushing cavity to rotate relatively through the transmission assembly; the feeder hopper is connected with the main part and communicates with broken chamber, and the discharge sieve is located the bottom of first stirring piece and second stirring piece and is connected with the discharge gate of main part.

Preferably, the transmission assembly comprises a first transmission member and a second transmission member, the first transmission member and the second transmission member are respectively connected with the power assembly, the first transmission member is used for driving the first stirring member to rotate under the action of the power assembly, and the second transmission member is used for driving the second stirring member to rotate under the action of the power assembly.

Preferably, the power assembly comprises a first power member and a second power member, the first power member is connected with the first transmission member, and the second power member is connected with the second transmission member.

Preferably, the first power piece comprises a first driving motor and a first speed reducer, and the first driving motor is connected with the first transmission piece through the first speed reducer; the second power piece comprises a second driving motor and a second speed reducer, and the second driving motor is connected with the second transmission piece through the second speed reducer.

Preferably, the dust removing device further comprises a dust removing pipeline, wherein the dust removing pipeline comprises air suction pipes arranged on two sides of the feeding hopper.

Preferably, the outer wall of the main body is provided with an access hole which is communicated with the crushing cavity; the agglomerated dry powder block breaking device further comprises an access door which is connected with the outer wall of the main body and is used for sealing the access opening.

Preferably, the feed hopper comprises a material bin and a grid, the material bin is connected with the main body, and the grid is connected with the material bin and arranged between the inner cavity of the material bin and the crushing cavity.

Preferably, the first stirring piece and the second stirring piece are arranged opposite to each other; the first stirring piece comprises a first blade and a second blade, the first blade comprises two groups of first X-shaped cutting blades and four groups of first extrusion blades, the two groups of first X-shaped cutting blades are oppositely arranged, and the first extrusion blades are respectively connected with the ends of the first X-shaped cutting blades; the second blade comprises two groups of second X-shaped cutting blades and four groups of second extrusion blades, the two groups of second X-shaped cutting blades are arranged oppositely, the second X-shaped cutting blades and the first X-shaped cutting blades form an included angle along the projection of the rotation direction, and the second extrusion blades are respectively connected with the ends of the two groups of second X-shaped cutting blades;

the second stirring piece comprises a third blade and a fourth blade, the third blade comprises two groups of third X-shaped cutting blades and four groups of third extrusion blades, the two groups of third X-shaped cutting blades are arranged oppositely, and the third extrusion blades are respectively connected with the ends of the two groups of third X-shaped cutting blades; the fourth paddle comprises two groups of fourth X-shaped cutting blades and four groups of fourth extrusion blades, the two groups of fourth X-shaped cutting blades are arranged relatively, the fourth X-shaped cutting blades and the third X-shaped cutting blades form an included angle along the projection of the rotation direction, and the fourth extrusion blades are respectively connected with the ends of the two groups of fourth X-shaped cutting blades. Preferably, the discharging screen comprises a first U-shaped screen, a second U-shaped screen and reinforcing ribs, the first U-shaped screen is connected with the second U-shaped screen, the reinforcing ribs are respectively connected with the first U-shaped screen and the second U-shaped screen, and the reinforcing ribs are connected with the main body; the first U-shaped screen semi-surrounding type is arranged at the lower end of the first stirring piece, and the second U-shaped screen semi-surrounding type is arranged at the lower end of the second stirring piece.

Preferably, the discharging device further comprises a bottom fixing piece, wherein the bottom fixing piece is connected with the bottom of the main body and used for being connected with an external discharging frame.

The beneficial effects are that: the main part can be the shell of the broken piece device of caking dry powder, and power pack is connected with the main part to drive through drive assembly and locate the first stirring piece and the second stirring piece relative rotation of broken intracavity, so that can break fast at the material of broken intracavity, reduce the consumption through promoting the crushing effect of stirring subassembly. After the power assembly is started, the ton package material is hung above the feed hopper by the crane and is untwisted, and the material begins to fall under the action of gravity. The material falls through the feeder hopper, enters into crushing intracavity and stirring subassembly and meets, rotates around the axis under centrifugal force effect, and is broken under the double extrusion of stirring subassembly and main part, falls after the fineness that the crushing corresponds to the discharge sieve. The powder dough which does not reach the corresponding fineness is crushed under the secondary extrusion of the stirring assembly until the material falls down after reaching the corresponding fineness, and the fallen material enters the next stage of working procedure. According to the technical scheme, mechanical breaking is adopted according to the physical characteristics of powder; the equipment has stable operation, long service life, low energy consumption and high yield, and increases the production benefit. Therefore, the problem that white cement in the prior art automatically clusters in a ton bag due to long freight storage time can enter the next working procedure after secondary scattering processing is solved; the vibrating screen shakes and disperses materials, which consumes time and electricity and has low efficiency.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is a front view of a agglomerated dry powder agglomerate breaker according to an embodiment of the present utility model;

FIG. 2 is a side view of an agglomerated dry powder deagglomeration device in accordance with an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an agglomerated dry powder agglomerate breaker according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a discharge screen according to an embodiment of the present utility model;

FIG. 5 is a top view of a discharge screen according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a stirring assembly according to an embodiment of the present utility model.

Icon: 10-a device for breaking the agglomerated dry powder; 11-a body; 12-a power assembly; 13-feeding hopper; 14-a transmission assembly; 15-a stirring assembly; 16-a discharge screen; 17-a first stirring element; 18-a second stirring member; 19-a crushing chamber; 20-a discharge hole; 21-a first transmission member; 22-a second transmission member; 23-a first power member; 24-a second power member; 25-a first drive motor; 26-a first speed reducer; 27-a second drive motor; 28-a second speed reducer; 29-a dust removal pipeline; 30-suction pipe; 31-an access port; 32-access door; 33-a material bin; 34-grid; 35-a first blade; 36-a second blade; 37-first X-shaped split leaves; 38-first press blade; 39-second X-type split leaf; 40-second extrusion blade; 41-a third blade; 42-fourth blade; 43-third X-type split leaf; 44-third press leaf; 45-fourth X-type split leaf; 46-fourth press leaf; 47-a first U-shaped screen; 48-a second U-shaped screen; 49-reinforcing ribs; 50-bottom fixture.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Referring to fig. 1 to 5, a device 10 for breaking agglomerated dry powder according to an embodiment of the present utility model includes: the device comprises a main body 11, a power assembly 12, a feed hopper 13, a transmission assembly 14, a stirring assembly 15 and a discharge screen 16; wherein, the stirring assembly 15 comprises a first stirring piece 17 and a second stirring piece 18, and the main body 11 is provided with a crushing cavity 19; the power assembly 12 is connected with the main body 11 and drives the first stirring piece 17 and the second stirring piece 18 which are arranged in the crushing cavity 19 to rotate relatively through the transmission assembly 14; the feed hopper 13 is connected with the main body 11 and is communicated with the crushing cavity 19, and the discharge screen 16 is arranged at the bottom ends of the first stirring piece 17 and the second stirring piece 18 and is connected with a discharge hole 20 of the main body 11.

Specifically, the main body 11 may be a shell of the agglomerated dry powder lump breaking device 10, the power assembly 12 is connected with the main body 11, and drives the first stirring member 17 and the second stirring member 18 arranged in the breaking cavity 19 to rotate relatively through the transmission assembly 14, so that materials in the breaking cavity 19 can be broken rapidly, and the power consumption is reduced by improving the breaking effect of the stirring assembly 15. When the device is implemented, after the power assembly 12 is started, the ton bag material is hung above the feed hopper 13 by a crane and is untwisted; the material begins to fall under the force of gravity. The material falls through the feeder hopper 13, enters into the crushing cavity 19 and meets with the stirring assembly 15, rotates around the central shaft under the action of centrifugal force, is crushed under the double extrusion of the stirring assembly 15 and the main body 11, and falls after being crushed to the fineness corresponding to the discharging screen 16. The powder clusters which do not reach the corresponding fineness are crushed under the re-extrusion of the stirring assembly 15 until the materials fall down after reaching the corresponding fineness, and the fallen materials enter the next stage of working procedure. According to the technical scheme, mechanical breaking is adopted according to the physical characteristics of powder; the equipment has stable operation, long service life, low energy consumption and high yield, and increases the production benefit. Therefore, the problem that white cement in the prior art automatically clusters in a ton bag due to long freight storage time can enter the next working procedure after secondary scattering processing is solved; the vibrating screen shakes and disperses materials, which consumes time and electricity and has low efficiency.

Preferably, the transmission assembly 14 comprises a first transmission member 21 and a second transmission member 22, the first transmission member 21 and the second transmission member 22 are respectively connected with the power assembly 12, the first transmission member 21 is used for driving the first stirring member 17 to rotate under the action of the power assembly 12, and the second transmission member 22 is used for driving the second stirring member 18 to rotate under the action of the power assembly 12.

Specifically, when the power assembly 12 is a single driving motor assembly, the driving motor may drive the first stirring member 17 and the second stirring member 18 through the first transmission member 21 and the second transmission member 22; of course, the drive motor assembly may be an integrated drive structure, transmitting power to the first and second transmission members 21 and 22 through gears, so that the first stirring member 17 connected to the first transmission member 21 and the second stirring member 18 connected to the second transmission member 22 relatively rotate to squeeze the material.

Preferably, the power assembly 12 includes a first power member 23 and a second power member 24, the first power member 23 being coupled to the first transmission member 21 and the second power member 24 being coupled to the second transmission member 22.

Specifically, by providing the first power assembly 12 and the second power assembly 12, the first transmission member 21 and the second transmission member 22 can be controlled respectively, so as to change the relative rotation speed between the first stirring member 17 connected with the first transmission member 21 and the second stirring member 18 connected with the second transmission member 22, so as to improve the overall crushing effect of the agglomerated dry powder and lump breaking device 10.

Preferably, the first power member 23 includes a first driving motor 25 and a first speed reducer 26, and the first driving motor 25 is connected with the first transmission member 21 through the first speed reducer 26; the second power member 24 includes a second drive motor 27 and a second speed reducer 28, and the second drive motor 27 is connected to the second power member 22 through the second speed reducer 28.

Specifically, by setting the first speed reducer 26 and the second speed reducer 28, the strength of the first stirring piece 17 driven by the first driving motor 25 through the first speed reducer 26 can be improved, the strength of the second stirring piece 18 driven by the second driving motor 27 through the second speed reducer 28 can be improved, and the overall crushing effect of the agglomerated dry powder crushing device 10 can be improved.

Preferably, a dust removal pipe 29 is also included, the dust removal pipe 29 comprising suction pipes 30 arranged on both sides of the feed hopper 13.

During the crushing process, white cement is extruded and thinned, dust can be formed in the cavity, the part of the raised dust which is encountered with the inner wall of the main body 11 falls down, and the other parts are absorbed along with the dust removing pipeline 29, so that dust is removed without pollution. Specifically, the dust removing pipe 29 includes air suction pipes 30 disposed on two sides of the feeding hopper 13 or air suction pipes 30 disposed around the feeding hopper 13, and the structure of the air suction pipes 30 can be set according to the size and shape of the feeding hopper 13, so as to achieve the effect of continuously absorbing dust.

Preferably, the outer wall of the main body 11 is provided with an access hole 31, and the access hole 31 is communicated with the crushing cavity 19; the agglomerated dry powder deagglomeration device 10 also includes an access door 32 coupled to the outer wall of the main body 11 and adapted to seal the access opening 31.

Specifically, when the first stirring member 17 and the second stirring member 18 are stuck or the first stirring member 17 and the second stirring member 18 are overhauled, the overhauling can be performed by opening an access door 32 provided on the overhauling hole 31; wherein, the access hole 31 can be arranged on the outer wall of the main body 11, and is arranged relatively along the axial direction of the first stirring piece 17 and the second stirring piece 18, thereby improving the convenience during the overhaul.

Preferably, the feed hopper 13 comprises a material bin 33 and a grid 34, the material bin 33 being connected to the main body 11, the grid 34 being connected to the material bin 33 and being arranged between the inner cavity of the material bin 33 and the crushing cavity 19.

Specifically, in order to prevent the material package from falling into the crushing cavity 19 directly, and to influence the operation of the stirring assembly 15, a grid 34 is provided, and meanwhile, the material is conveniently removed; for pre-stacking the material, a material magazine 33 is provided. Wherein, the material bin 33 can be set to different sizes according to the type of the material, and the interval of the grids 34 is set according to the type of the material.

Preferably, the first stirring member 17 is disposed opposite to the second stirring member 18; the first stirring piece 17 comprises a first blade 35 and a second blade 36, the first blade 35 comprises two groups of first X-shaped partition blades 37 and four groups of first extrusion blades 38, the two groups of first X-shaped partition blades 37 are oppositely arranged, and the first extrusion blades 38 are respectively connected with the ends of the first X-shaped partition blades 37; the second paddle 36 comprises two groups of second X-shaped partition blades 39 and four groups of second extrusion blades 40, the two groups of second X-shaped partition blades 39 are oppositely arranged, the second X-shaped partition blades 39 and the first X-shaped partition blades 37 form included angles along the projection of the rotation direction, and the second extrusion blades 40 are respectively connected with the ends of the second X-shaped partition blades 39; the second stirring piece 18 comprises a third blade 41 and a fourth blade 42, the third blade 41 comprises two groups of third X-shaped partition blades 43 and four groups of third extrusion blades 44, the two groups of third X-shaped partition blades 43 are oppositely arranged, and the third extrusion blades 44 are respectively connected with the ends of the two groups of third X-shaped partition blades 43; the fourth blade 42 includes two sets of fourth X-shaped cutting blades 45 and four sets of fourth extrusion blades 46, the two sets of fourth X-shaped cutting blades 45 are disposed opposite to each other, and the projections of the fourth X-shaped cutting blades 45 and the third X-shaped cutting blades 43 along the rotation direction form an included angle, and the fourth extrusion blades 46 are respectively connected with the ends of the two sets of fourth X-shaped cutting blades 45.

Preferably, the discharging screen 16 comprises a first U-shaped screen 47, a second U-shaped screen 48 and reinforcing ribs 49, the first U-shaped screen 47 is connected with the second U-shaped screen 48, the reinforcing ribs 49 are respectively connected with the first U-shaped screen 47 and the second U-shaped screen 48, and the reinforcing ribs 49 are connected with the main body 11; the first U-shaped sieve 47 is arranged at the lower end of the first stirring piece 17 in a semi-surrounding manner, and the second U-shaped sieve 48 is arranged at the lower end of the second stirring piece 18 in a semi-surrounding manner.

Specifically, in order to increase the extrusion area of the extruded material between the first extrusion blade 38, the second extrusion blade 40, the third extrusion blade 44, and the fourth extrusion blade 46 and the discharge screen 16, the discharge screen 16 includes a first U-shaped screen 47 and a second U-shaped screen 48, and the first extrusion blade 38, the second extrusion blade 40, the third extrusion blade 44, and the fourth extrusion blade 46 encircle the extruded material, so as to increase the extrusion force and the extrusion efficiency of the extruded material. Meanwhile, after the extrusion area is increased, the first and second U-shaped sieves 47 and 48 need to be reinforced, whereby reinforcing ribs 49 are provided at the first and second U-shaped sieves 47 and 48, respectively.

Preferably, the discharging device further comprises a bottom fixing piece 50, wherein the bottom fixing piece 50 is connected with the bottom of the main body 11, and the bottom fixing piece 50 is used for being connected with an external discharging frame.

Specifically, as the ton package material is required to fall through the discharge hole 20 after being crushed by the agglomerated dry powder block breaking device 10, the falling material is required to enter the next stage of working procedure, and in order to ensure that the falling material can be transported by a conveyor belt or a transfer trolley, a construction space is required to be reserved at the bottom of the main body 11; therefore, a fixing part is arranged at the bottom of the main body 11 and is connected with the external discharging frame through the fixing part.

In summary, the above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A agglomerated dry powder deagglomeration device, characterized in that it comprises: the device comprises a main body, a power assembly, a feed hopper, a transmission assembly, a stirring assembly and a discharge screen; the stirring assembly comprises a first stirring piece and a second stirring piece, and the main body is provided with a crushing cavity; the power assembly is connected with the main body and drives the first stirring piece and the second stirring piece which are arranged in the crushing cavity to rotate relatively through the transmission assembly; the feed hopper with the main part is connected and with broken chamber intercommunication, the ejection of compact sieve is located the bottom of first stirring piece and second stirring piece and with the discharge gate of main part is connected.

2. The agglomerated dry powder breaking device according to claim 1, wherein the transmission assembly comprises a first transmission member and a second transmission member, the first transmission member and the second transmission member are respectively connected with the power assembly, the first transmission member is used for driving the first stirring member to rotate under the action of the power assembly, and the second transmission member is used for driving the second stirring member to rotate under the action of the power assembly.

3. The agglomerated dry powder deagglomeration device of claim 2, wherein the power assembly comprises a first power member and a second power member, the first power member being coupled to the first transmission member and the second power member being coupled to the second transmission member.

4. The agglomerated dry powder lump breaking device of claim 3, wherein the first power piece comprises a first driving motor and a first speed reducer, and the first driving motor is connected with the first transmission piece through the first speed reducer; the second power piece comprises a second driving motor and a second speed reducer, and the second driving motor is connected with the second transmission piece through the second speed reducer.

5. The agglomerated dry powder deagglomeration device of claim 1, further comprising a dedusting conduit including air suction ducts disposed on both sides of the hopper.

6. The agglomerated dry powder lump breaking device according to claim 1, wherein an access opening is formed in the outer wall of the main body, and the access opening is communicated with the breaking cavity; the agglomerated dry powder block breaking device further comprises an access door which is connected with the outer wall of the main body and used for sealing the access opening.

7. The agglomerated dry powder shredding device of claim 1, wherein the feed hopper includes a material bin and a grid, the material bin being connected to the main body, the grid being connected to the material bin and disposed between the material bin interior and the shredding chamber.

8. The agglomerated dry powder deagglomeration device of claim 1, wherein the first stirring member is disposed opposite the second stirring member; wherein, the liquid crystal display device comprises a liquid crystal display device,

the first stirring piece comprises a first blade and a second blade, the first blade comprises two groups of first X-shaped cutting blades and four groups of first extrusion blades, the two groups of first X-shaped cutting blades are oppositely arranged, and the first extrusion blades are respectively connected with the ends of the two groups of first X-shaped cutting blades; the second blade comprises two groups of second X-shaped cutting blades and four groups of second extrusion blades, the two groups of second X-shaped cutting blades are arranged oppositely, the second X-shaped cutting blades and the first X-shaped cutting blades form an included angle along the projection of the rotation direction, and the second extrusion blades are respectively connected with the ends of the two groups of second X-shaped cutting blades;

the second stirring piece comprises a third blade and a fourth blade, the third blade comprises two groups of third X-shaped cutting blades and four groups of third extrusion blades, the two groups of third X-shaped cutting blades are oppositely arranged, and the third extrusion blades are respectively connected with the ends of the two groups of third X-shaped cutting blades; the fourth blade comprises two groups of fourth X-shaped cutting blades and four groups of fourth extrusion blades, the two groups of fourth X-shaped cutting blades are arranged relatively, the fourth X-shaped cutting blades and the third X-shaped cutting blades form an included angle along the projection in the rotation direction, and the fourth extrusion blades are respectively connected with the ends of the two groups of fourth X-shaped cutting blades.

9. The agglomerated dry powder lump breaking device according to claim 1, wherein the discharging screen comprises a first U-shaped screen, a second U-shaped screen and reinforcing ribs, the first U-shaped screen is connected with the second U-shaped screen, the reinforcing ribs are respectively connected with the first U-shaped screen and the second U-shaped screen, and the reinforcing ribs are connected with the main body; the first U-shaped screen semi-surrounding type is arranged at the lower end of the first stirring piece, and the second U-shaped screen semi-surrounding type is arranged at the lower end of the second stirring piece.

10. The agglomerated dry powder deagglomeration device of claim 1, further comprising a bottom securing member, said bottom securing member being coupled to the bottom of said main body, said bottom securing member being adapted to couple to an external discharge rack.