Mineral powder slag microwave dryer

Abstract

The utility model provides an ore powder slag microwave dryer, which relates to the technical field of ore powder slag drying, and comprises a tank body, a stirring mechanism is arranged in the tank body, a material injection port is arranged at the top end of the tank body close to the front side, a material outlet is arranged at the bottom of the tank body close to the back side, and an electric valve is arranged in the material outlet. A plurality of humidity sensors are installed at the position, close to the bottom, of the inner wall of the tank body in a surrounding mode, the stirring mechanism comprises a motor, the output end of the motor extends into the tank body to be fixedly connected with an auger, the periphery of the auger is sleeved with a sleeve, and the auger can pass through the rotation of the motor; the stirring frame is driven to stir ore powder slag in the tank body, so that the ore powder slag is uniformly heated in a microwave field, the auger and the sleeve are matched for use, the ore powder slag extruded close to the bottom can be conveyed upwards and poured on the surface of the ore powder slag through the opening, and the drying efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ore powder residue drying technical field especially relates to a kind of ore powder residue microwave drying machine. BACKGROUND

[0002] Ore powder residue microwave drying machine is a kind of equipment specially used for ore powder residue drying, it realizes fast, efficient drying process using microwave technology, microwave drying machine is directly acted on the water molecule inside material, makes it produce high-frequency vibration and converts into heat energy, to achieve the purpose of drying;

[0003] Common ore powder residue microwave drying machine structure is simple, lack of drying auxiliary function, when actually using, it is all that ore powder residue is injected into drying machine after directly using microwave drying technology, the uniformity of microwave injection ore powder residue is poor in process, easy to appear local drying uneven phenomenon, to further lead to drying efficiency reduction, therefore, we propose a kind of ore powder residue microwave drying machine. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of ore powder residue microwave drying machines, to solve the problems existing in prior art, common ore powder residue microwave drying machine structure is simple, lack of drying auxiliary function, when actually using, it is all that ore powder residue is injected into drying machine after directly using microwave drying technology, the uniformity of microwave injection ore powder residue is poor in process, easy to appear local drying uneven phenomenon, to further lead to drying efficiency reduction.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of ore powder residue microwave drying machine, including tank body, the inside of the tank body is equipped with stirring mechanism;

[0007] The top of the tank body is close to the place of front and is equipped with injection port, the bottom of the tank body is close to the place of back and is equipped with discharge port, the inside of the discharge port is equipped with electric valve, the inner wall of the tank body is close to the place of bottom and is equipped with a plurality of humidity sensors around;

[0008] The stirring mechanism includes motor, the output of the motor extends to the inside of tank body and is fixedly connected with auger, the periphery of the auger is equipped with sleeve, the bottom of the auger one end is fixedly connected with fixed block, the periphery of the fixed block is welded with a plurality of stirring frames.

[0009] As the preferred scheme of the utility model, the top of the tank body is close to the place of left side and is equipped with vent, the inside of the vent is equipped with fan.

[0010] The technical effect of the above further scheme is that the humidity generated during the drying process of ore powder residue in the tank body can be removed by the rotation of the fan, improving the drying efficiency.

[0011] As the preferred scheme of the utility model, the inner wall of the tank body is surrounded by a plurality of microwave generators near the top.

[0012] As the preferred scheme of the utility model, the tank body is provided with an observation window near the front.

[0013] The technical effect of the above further scheme is that the operator can quickly observe the inside of the tank through the observation window, improving the convenience of use.

[0014] As the preferred scheme of the utility model, the bottom of the tank body is surrounded by a plurality of supporting feet near the periphery.

[0015] As the preferred scheme of the utility model, the motor is provided with a dust cover on the periphery and at the top of the tank body.

[0016] The technical effect of the above further scheme is that the dust cover can prevent dust from entering the motor, thereby prolonging the service life of the motor.

[0017] As the preferred scheme of the utility model, the front and back of the sleeve are provided with openings near the top, and the sleeve is fixedly connected to the inner top of the tank body.

[0018] The technical effect of the above further scheme is that the fixed connection of the sleeve and the tank body can improve the stability of the sleeve during use and prevent it from falling off.

[0019] As the preferred scheme of the utility model, the fixed block is rotatably connected to the inner bottom of the tank body, and the fixed block and the stirring frame are made of stainless steel.

[0020] The technical effect of the above further scheme is that the stainless steel material has strong corrosion resistance, which can prolong the service life of the fixed block and the stirring frame and improve the use stability.

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] In the utility model, through the design of the tank body and the stirring mechanism, the rotation of the motor can drive the stirring frame to stir the ore powder slag in the tank body, so that the ore powder slag is uniformly heated in the microwave field, avoiding local overheating or uneven drying. The use of the auger and the sleeve can transport the ore powder slag near the bottom upward and sprinkle it on the surface of the ore powder slag through the opening, effectively improving the drying efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model provides a kind of ore powder slag microwave drying machine's overall structure schematic view.

[0024] Figure 2 The utility model provides a kind of overall side structure dissection drawing of ore powder slag microwave drying machine provided by the utility model;

[0025] Figure 3 The utility model provides a kind of overall front structure dissection drawing of ore powder slag microwave drying machine provided by the utility model;

[0026] Figure 4 The utility model provides a kind of overall top end structure dissection drawing of ore powder slag microwave drying machine provided by the utility model.

[0027] Legend: 1, tank body;101, injection port;102, discharge port;103, electric valve;104, humidity sensor;105, ventilation opening;1051, fan;106, microwave generator;107, observation window;108, support foot;2, stirring mechanism;201, motor;2011, dust cover;202, auger;203, sleeve;2031, opening;204, fixed block;205, stirring frame. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0029] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively with reference to related, and several embodiments of the utility model are given, but the utility model can be realized in many different forms, and is not limited to the embodiments described in the present text, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be a middle element, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be a middle element, and the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. The use herein of the terms "including", "comprising", "having" and the like are specifically intended to be construed in an inclusive sense and not to the exclusion of any other items, whether or not specifically recited. Embodiment 1

[0032] As shown in Figures 1-4 The utility model provides a kind of technical scheme: a kind of ore powder slag microwave drying machine, including jar body 1, the inside of jar body 1 is equipped with stirring mechanism 2, the top of jar body 1 is close to the place of front and is equipped with injection port 101, the bottom of jar body 1 is close to the place of back and is equipped with discharge port 102, the inside of discharge port 102 is equipped with electric valve 103, the inner wall of jar body 1 is close to the place of bottom and is equipped with several humidity sensors 104 around, humidity sensor 104 can be in real time to the humidity detection of jar body inside, stirring mechanism 2 includes motor 201, the output of motor 201 extends to the inside of jar body 1 and is fixedly connected with auger 202, auger 202 is equipped with sleeve 203 around, auger 202 is close to the one end of bottom and is fixedly connected with fixed block 204, fixed block 204 is equipped with several stirring frame 205 around welding outside. Embodiment 2

[0033] As shown in Figures 1-4As shown, the top end of the tank body 1 is provided with a ventilation opening 105 near the left side, a fan 1051 is installed in the ventilation opening 105, the rotation of the fan 1051 can remove the moisture generated in the drying process of the ore powder residue in the tank body 1, improve the drying efficiency, a plurality of microwave generators 106 are installed around the inner wall of the tank body 1 near the top end, the microwave generators 106 can generate microwaves and form a microwave field in the tank body 1, and then the ore powder residue is dried, an observation window 107 is provided on the front side of the tank body 1, the observation window 107 is convenient for the operator to quickly observe the inside of the tank body 1, improve the use convenience, a plurality of supporting legs 108 are welded around the bottom of the tank body 1 near the periphery, the supporting legs 108 can provide support for the equipment, a dust cover 2011 is provided on the periphery of the motor 201 and the top end of the tank body 1, the dust cover 2011 can prevent dust from entering the motor 201, thereby prolonging the service life of the motor 201, openings 2031 are provided on the front side and the back side of the sleeve 203 near the top end, the sleeve 203 is fixedly connected with the inner top end of the tank body 1, the sleeve 203 is fixedly connected with the tank body 1, which can improve the stability of the sleeve 203 during use, prevent it from falling off, and provide a channel for the auger 202 to convey the ore powder residue, the fixed block 204 is rotatably connected with the inner bottom of the tank body 1, and the fixed block 204 and the stirring frame 205 are both made of stainless steel, which has strong corrosion resistance and can prolong the service life of the fixed block 204 and the stirring frame 205, thereby improving the use stability.

[0034] The working process of the ore powder residue microwave drying machine is as follows: when the ore powder residue microwave drying machine is used for drying ore powder residue, first, the ore powder residue is poured into the tank body 1 through the feeding opening 101, the microwave generators 106 are controlled by the external controller to emit microwaves and form a microwave field in the tank body 1 for drying the ore powder residue, in the process, the motor 201 is controlled by the external controller to rotate, the motor 201 drives the auger 202 and the fixed block 204 to drive the stirring frame 205 to stir the ore powder residue in the tank body 1, so that the ore powder residue is uniformly heated in the microwave field, avoiding local overheating or uneven drying, and in the process of rotating the auger 202, the ore powder residue pressed on the inner bottom of the tank body 1 can be driven into the sleeve 203, and then spread to the surface of the ore powder residue through the opening 2031, thereby further improving the drying uniformity, compared with the traditional drying machine, the drying efficiency is effectively improved, the humidity sensor 104 can monitor the ore powder residue in the tank body 1 and transmit the data to the external controller for analysis in real time, after drying is completed, the electric valve 103 is controlled by the external controller to open, and the stirring frame 205 is driven to push the ore powder residue to the discharge opening 102, and then the ore powder residue is discharged from the tank body 1.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A microwave dryer for ore fines slurry comprising a tank (1) characterised in that: The inside of the tank body (1) is provided with a stirring mechanism (2); A feeding opening (101) is arranged on the top end of the tank body (1) near the front face, a discharging opening (102) is arranged on the bottom of the tank body (1) near the back face, an electric valve (103) is arranged in the discharging opening (102), and a plurality of humidity sensors (104) are arranged on the inner wall of the tank body (1) near the bottom; The stirring mechanism (2) comprises a motor (201), the output end of the motor (201) extends into the tank body (1) and is fixedly connected with an auger (202), the auger (202) is sleeved with a sleeve (203), one end of the auger (202) near the bottom is fixedly connected with a fixed block (204), and the outer periphery of the fixed block (204) is welded with a plurality of stirring frames (205).

2. The ore fines microwave dryer as claimed in claim 1, wherein: A ventilation opening (105) is arranged on the top end of the tank body (1) near the left side, and a fan (1051) is arranged in the ventilation opening (105).

3. The ore fines microwave dryer as claimed in claim 1, wherein: A plurality of microwave generators (106) are arranged on the inner wall of the tank body (1) near the top end.

4. The ore fines microwave dryer as claimed in claim 1, wherein: An observation window (107) is arranged on the tank body (1) near the front face.

5. The ore fines microwave dryer as claimed in claim 1, wherein: A plurality of supporting legs (108) are welded on the bottom of the tank body (1) near the periphery.

6. The ore fines microwave dryer as claimed in claim 1, wherein: A dust cover (2011) is sleeved on the top end of the tank body (1) and surrounds the motor (201).

7. The ore fines microwave dryer as claimed in claim 1, wherein: Openings (2031) are arranged on the front face and the back face of the sleeve (203) near the top end, and the sleeve (203) is fixedly connected with the inner top end of the tank body (1).

8. The ore fines microwave dryer as claimed in claim 1, wherein: The fixed block (204) is rotationally connected with the inner bottom of the tank body (1), and the fixed block (204) and the stirring frame (205) are both made of stainless steel.

Images