CN212819505U

CN212819505U - Sintering mixer

Info

Publication number: CN212819505U
Application number: CN202021119938.2U
Authority: CN
Inventors: 张军
Original assignee: Anhui Changjiang Steel Co Ltd
Current assignee: Anhui Changjiang Steel Co Ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-30
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a sintering mixes machine, the on-line screen storage device comprises a base, base bottom fixed mounting supporting leg, the base top is equipped with the mixing drum, the mixing drum both ends are rotated respectively and are connected the feed cylinder and go out the feed cylinder, feed cylinder top is equipped with the inlet pipe, feed cylinder lateral wall fixed mounting pay-off board, go out feed cylinder bottom fixed mounting discharging pipe, the discharging pipe runs through the base, mixing drum outer wall one side fixed mounting ring gear, ring gear and drive gear meshing, drive gear's axis of rotation and the output shaft of first motor, mixing drum outer wall opposite side fixed mounting riding wheel, run through being equipped with clearance axle and (mixing) shaft in the mixing drum, clearance axle and (mixing) shaft all are connected through the output shaft of. The utility model discloses can scrape down the raw materials that the mixing drum inner wall bonded, prevent that the long-pending material of mixing drum inner wall is serious, increase motor load and power consumption, water is by the atomizer blowout on clearance axle surface, and even spraying has improved the mixed effect of water and sintering raw materials on the raw materials surface.

Description

Sintering mixer

Technical Field

The utility model relates to a sintering field, specificly a sintering mixes machine.

Background

Sintering is the process of heating a powder or powder compact to a temperature below the melting point of the essential components therein, and then cooling to room temperature at a certain rate and method. As a result of sintering, bonding between the powder particles occurs, the strength of the sintered body increases, and the agglomerates of the powder particles become agglomerates of grains, thereby obtaining the desired physical and mechanical properties of the article or material.

In order to make the ingredients of the sintering material uniform, have proper moisture content and are easy to pelletize, and obtain a sintering mixture with good grain size composition, so as to ensure the quality of the sintering ore and improve the yield, a mixer is generally required to fully mix the raw materials before sintering the raw materials. The nozzle of a mixing and feeding water pipe of the existing sintering mixer is not uniform in water feeding, the phenomenon that the water content of the mixture is too large and too small can occur, the tail of the sintering machine is caused to generate a 'flower face', and the quality of a sintered ore is influenced. Meanwhile, materials can be bonded on the inner wall of the mixing roller in the mixing process, and the materials are accumulated seriously along with the increase of time, so that the load of a motor and the power consumption are increased, the energy waste is caused, the inner space of the mixing roller is reduced, the mixing rolling distance and the mixing time of the materials are shortened, and the mixing effect of the mixed materials is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of mentioning in the above-mentioned background art, the utility model aims to provide a sintering mixes machine drives the mixing drum through first motor and rotates, realizes mixing the raw materials, drives clearance axle and (mixing) shaft through the second motor and rotates, realizes clearing up the mixing drum inner wall, and it is even to add water simultaneously, and the harrow material pole has improved the raw materials and has mixed the effect.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a sintering mixes machine, the on-line screen storage device comprises a base, base bottom fixed mounting supporting leg, the base top is equipped with the mixing drum, the mixing drum both ends are rotated respectively and are connected feeding section of thick bamboo and play feed cylinder, the equal fixed mounting of feeding section of thick bamboo and play feed cylinder is on the base surface, the feeding section of thick bamboo top is equipped with the inlet pipe, feeding section of thick bamboo lateral wall fixed mounting delivery sheet, go out feed cylinder bottom fixed mounting discharging pipe, the discharging pipe runs through the base, mixing drum outer wall one side fixed mounting ring gear, ring gear and drive gear meshing, drive gear's axis of rotation and the output shaft of first motor, mixing drum outer wall opposite side fixed mounting riding wheel, it is equipped with clearance axle and (mixing) shaft to run through in the mixing drum, clearance axle both ends rotate with feeding section of thick.

Further preferably, clearance axle parallel arrangement scrapes the flitch in the top of mixing drum center pin, clearance axle fixed surface installs, scrapes the flitch and is the annular array setting on clearance axle surface, scrapes the flitch and keeps away from clearance axle one side edge tangent with the mixing drum inner wall, scrapes a plurality of atomizer of clearance axle fixed surface installation between the flitch, and the atomizer sets up along the even equidistance of clearance axle axial, clearance axle one end fixed mounting rotary joint.

Further preferably, the clearance axle is the hollow shaft, and the inside pipeline that adds that is equipped with of clearance axle, rotary joint are single channel liquid rotary joint, and rotary joint passes through the inside pipeline that adds of clearance axle and is connected with atomizer, and rotary joint external water pump that adds.

Further preferably, the stirring shaft is arranged in parallel under the central shaft of the mixing drum, and a plurality of raking rods are fixedly arranged on the surface of the stirring shaft.

Further preferably, the mixing drum is arranged obliquely, and the included angle of the mixing drum and the horizontal direction is 3-5 degrees.

Further preferably, the feeding plate is obliquely arranged, the upper end of the feeding plate is fixedly connected with the side wall of the feeding cylinder, and the lower end of the feeding plate extends into the mixing cylinder.

Further preferably, the first motor and the second motor are three-phase asynchronous motors, and the first motor and the second motor are both fixedly mounted on the base.

The utility model has the advantages that:

1. the utility model discloses a first motor drives the gear and rotates, gear and ring gear meshing to drive the mixing drum and rotate, mix the raw materials in the mixing drum, drive the (mixing) shaft through the second motor and rotate, fixed mounting's harrow material pole can stir the raw materials in the mixing drum on the (mixing) shaft, improves mixed effect.

2. The utility model discloses a second motor drives the clearance axle and rotates, and the epaxial flitch of scraping of clearance can be scraped the raw materials that the mixing drum inner wall bonded down, prevents that the long-pending material of mixing drum inner wall is serious, increases motor load and power consumption.

3. The utility model discloses an add during the water pump sends water into the pipeline that adds in the clearance axle through rotary joint, water is by the atomizer blowout on clearance axle surface, even spraying has improved the mixed effect of water and raw materials on the raw materials surface.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic side view of the mixing drum of the present invention;

fig. 4 is a schematic diagram of the mechanism of the cleaning shaft of the present invention.

In the figure:

1-base, 2-supporting leg, 3-mixing barrel, 4-feeding barrel, 5-discharging barrel, 6-feeding pipe, 7-feeding plate, 8-discharging pipe, 9-gear ring, 10-gear, 11-first motor, 12-riding wheel, 13-cleaning shaft, 14-stirring shaft, 15-scraping plate, 16-atomizing nozzle, 17-rotary joint, 18-raking rod and 19-second 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in figures 1-4, a sintering mixer, which comprises a base 1, base 1 bottom fixed mounting supporting leg 2, base 1 top is equipped with mixing drum 3, mixing drum 3 both ends are rotated respectively and are connected feeding drum 4 and play feed cylinder 5, feeding drum 4 and the equal fixed mounting of play feed cylinder 5 are on base 1 surface, feeding drum 4 top is equipped with inlet pipe 6, feeding drum 4 lateral wall fixed mounting flitch 7, play feed cylinder 5 bottom fixed mounting discharging pipe 8, discharging pipe 8 runs through base 1, 3 outer wall one side fixed mounting ring gear 9 of mixing drum, ring gear 9 meshes with drive gear 10, the axis of rotation of drive gear 10 and the output shaft of

first motor

11, 3 outer wall opposite side fixed mounting riding wheel 12 of mixing drum, it is equipped with clearance axle 13 and (mixing) shaft 14 to run through in mixing drum 3, clearance axle 13 both ends rotate respectively with feeding drum 4 and play feed cylinder 5 and are connected, clearance axle 13 and (mixing) axle 14 all through the output shaft of chain and second motor 19.

Cleaning shaft 13 parallel arrangement is in the top of 3 center pins of hybrid cylinder, and cleaning shaft 13 fixed surface installs scraper 15, scrapes scraper 15 and is the annular array setting on cleaning shaft 13 surface, and scraper 15 keeps away from cleaning shaft 13 one side edge tangent with 3 inner walls of hybrid cylinder, scrapes a plurality of atomizer 16 of the fixed surface installation of cleaning shaft 13 between the scraper 15, and atomizer 16 sets up along the even equidistance of cleaning shaft 13 axial, cleaning shaft 13 one end fixed mounting rotary joint 17.

Clearance axle 13 is the hollow shaft, and clearance axle 13 is inside to be equipped with water pipe, and rotary joint 17 is single channel liquid rotary joint, and rotary joint 17 is connected with atomizer 16 through the inside water pipe that adds of clearance axle 13, and rotary joint 17 is external to add the water pump.

The stirring shaft 14 is arranged in parallel under the central shaft of the mixing drum 3, and a plurality of raking rods 18 are fixedly arranged on the surface of the stirring shaft 14.

The mixing cylinder 3 is obliquely arranged, and the included angle between the mixing cylinder 3 and the horizontal direction is 3-5 degrees.

The feeding plate 7 is obliquely arranged, the upper end of the feeding plate 7 is fixedly connected with the side wall of the feeding barrel 4, and the lower end of the feeding plate 7 extends into the mixing barrel 3.

The first motor 11 and the second motor 19 are three-phase asynchronous motors, and the first motor 11 and the second motor 19 are both fixedly installed on the base 1.

The working principle is as follows:

sintering raw materials are added into the feeding cylinder 4 through the feeding pipe 6 and then enter the mixing cylinder 3 through the feeding plate 7, the gear 10 is driven by the first motor 11 to rotate, the gear 10 is meshed with the gear ring 9, so as to drive the mixing drum 3 to rotate, the raw materials in the mixing cylinder 3 are mixed, and because the mixing cylinder 3 is cleaned, the raw materials move from one end of the feeding cylinder 4 to one end of the discharging cylinder 5, the second motor 19 drives the cleaning shaft 13 and the stirring shaft 14 to rotate, the rake material rod 18 fixedly arranged on the stirring shaft 14 can stir the raw materials in the mixing cylinder 3, the mixing effect is improved, the raw materials adhered to the inner wall of the mixing cylinder 3 can be scraped off by the scraper 15 on the cleaning shaft 13, through adding the water pump with water through swivel joint 17 send into the water feeding pipeline in clearance axle 13, water is by the atomizer 16 blowout on clearance axle 13 surface, even spraying has improved the mixed effect of water and raw materials on the raw materials surface.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The sintering mixer is characterized by comprising a base (1), wherein supporting legs (2) are fixedly installed at the bottom of the base (1), a mixing barrel (3) is arranged above the base (1), two ends of the mixing barrel (3) are respectively and rotatably connected with a feeding barrel (4) and a discharging barrel (5), the feeding barrel (4) and the discharging barrel (5) are both fixedly installed on the surface of the base (1), a feeding pipe (6) is arranged at the top of the feeding barrel (4), a feeding plate (7) is fixedly installed on the side wall of the feeding barrel (4), a discharging pipe (8) is fixedly installed at the bottom of the discharging barrel (5), the discharging pipe (8) penetrates through the base (1), a gear ring (9) is fixedly installed on one side of the outer wall of the mixing barrel (3), the gear ring (9) is meshed with a driving gear (10), and the rotating shaft of the driving gear (10) is connected with an output shaft of a, the mixing drum is characterized in that a supporting wheel (12) is fixedly mounted on the other side of the outer wall of the mixing drum (3), a cleaning shaft (13) and a stirring shaft (14) penetrate through the mixing drum (3), the two ends of the cleaning shaft (13) are rotatably connected with the feeding drum (4) and the discharging drum (5) respectively, and the cleaning shaft (13) and the stirring shaft (14) are connected with an output shaft of a second motor (19) through chains.

2. The sintering mixer of claim 1, wherein the cleaning shafts (13) are arranged above the central shaft of the mixing drum (3) in parallel, scraping plates (15) are fixedly arranged on the surfaces of the cleaning shafts (13), the scraping plates (15) are arranged on the surfaces of the cleaning shafts (13) in an annular array, one side edge of each scraping plate (15) far away from the cleaning shafts (13) is tangent to the inner wall of the mixing drum (3), a plurality of atomizing nozzles (16) are fixedly arranged on the surfaces of the cleaning shafts (13) between the scraping plates (15), the atomizing nozzles (16) are uniformly and equidistantly arranged along the axial direction of the cleaning shafts (13), and rotary joints (17) are fixedly arranged at one ends of the cleaning shafts (13).

3. The sintering mixer of claim 2, characterized in that the cleaning shaft (13) is a hollow shaft, a water feeding pipe is arranged inside the cleaning shaft (13), the rotary joint (17) is a single-channel liquid rotary joint, the rotary joint (17) is connected with the atomizing nozzle (16) through the water feeding pipe inside the cleaning shaft (13), and the rotary joint (17) is externally connected with a water feeding pump.

4. The sintering mixer according to claim 1, characterized in that the stirring shaft (14) is arranged in parallel just below the central shaft of the mixing drum (3), and a plurality of raking rods (18) are fixedly arranged on the surface of the stirring shaft (14).

5. The sinter mixer as claimed in claim 1, wherein the mixing drum (3) is arranged at an angle, the angle of the mixing drum (3) to the horizontal being 3-5 °.

6. The sintering mixer according to claim 1, characterized in that the feeding plate (7) is arranged obliquely, the upper end of the feeding plate (7) is fixedly connected with the side wall of the feeding cylinder (4), and the lower end of the feeding plate (7) extends into the mixing cylinder (3).

7. The sinter mixer according to claim 1, wherein the first and second motors (11, 19) are three-phase asynchronous motors, and wherein the first and second motors (11, 19) are both fixedly mounted on the base (1).