CN210021817U

CN210021817U - Powder material mixes machine

Info

Publication number: CN210021817U
Application number: CN201920772016.2U
Authority: CN
Inventors: 魏军; 焦鼎; 周刚
Original assignee: Shiduolle (qingdao) Agricultural Technology Co Ltd
Current assignee: Shiduolle (qingdao) Agricultural Technology Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-07
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a powder material mixer, wherein the tops of a first blanking cavity and a second blanking cavity are provided with material inlets, the material inlets are connected with a feeding device, the first blanking cavity and the second blanking cavity are respectively provided with a first blanking device and a second blanking device, and the bottoms of the first blanking cavity and the second blanking cavity are respectively provided with a conveying pipe communicated with a stirring box; the central axis department is provided with first agitating unit in the agitator tank, and first agitating unit bilateral symmetry is provided with the second agitating unit, and agitator tank bottom is provided with the discharge gate, and agitator tank both sides wall bottom symmetry is provided with the air-blower, and agitator tank lateral wall is provided with the control box, and the agitator tank is inside to be equipped with all around the wallboard and scrapes the wall device, the utility model provides a traditional powder material mixes the machine mixing time longer, and mix the effect poor, lacks the automatic weighing function, and the inhomogeneous problem that influences the mixture quality that leads to has still solved the powder material simultaneously and has easily glued the problem of attaching mixed box.

Description

Powder material mixes machine

Technical Field

The utility model relates to a mixing apparatus technical field, concretely relates to powder material mixes machine.

Background

The mixer is a mechanical device which uniformly mixes two or more materials by using mechanical force and gravity. During mixing, the material contact surface area can also be increased to promote chemical reactions and also to accelerate physical changes. Common mixers are gas and low viscosity liquid mixers, medium and high viscosity liquid and paste mixers and powder and granular solid material mixing machines.

Traditional powder material mixes machine and places the mixing drum with two kinds of different powder materials in, use the motor to drive the puddler and stir, make powder material mix, because directly pile up two kinds of powder materials and stir again together, thereby make powder material's the time that the mixture needs longer, the production efficiency has been reduced, and it is poor to mix the effect, simultaneously, because main material and the auxiliary material that will weigh well are leading-in to the mixing drum, this procedure of weighing has been increased, it is not very convenient to lead to using, also can bring material proportion collocation appearance error simultaneously artifical weighing, lead to mixing inhomogeneous, influence the quality of powder mixture.

In addition, the powder material is easy to accumulate at the corner sharp corner at the bottom of the mixer, and the powder is easy to adhere to the inner wall of the box body, so that the powder mixing effect is poor, and therefore the prior art still needs to be improved and developed.

Disclosure of Invention

An object of the utility model is to provide a powder material mixes machine has solved traditional powder material and has mixed the machine mixing time longer, and mixes the poor problem of effect, has solved the powder simultaneously and has mixed the machine because of lacking the automatic weighing function, and the inhomogeneous problem that influences the mixture quality of mixing that leads to, has still solved the problem that powder material easily adheres to mixed box.

In order to achieve the above object, the utility model provides a following technical scheme:

a powder material mixer comprises a mixing box, wherein a feeding box and a stirring box which are connected with each other are arranged in the mixing box from top to bottom;

a first blanking chamber and a second blanking chamber which are connected with each other are horizontally arranged in the feeding box, material inlets are formed in the tops of the first blanking chamber and the second blanking chamber, the material inlets are connected with a feeding device, a first blanking device and a second blanking device are respectively arranged in the first blanking chamber and the second blanking chamber, and conveying pipes communicated with the stirring box are arranged at the bottoms of the first blanking chamber and the second blanking chamber;

the first blanking device comprises a first motor, a rotary rod and a rotary disc, the first motor is fixedly arranged at the top of a first blanking chamber, one end of the rotary rod penetrates through the top of the first blanking chamber and is rotatably connected with an output shaft of the first motor, the other end of the rotary rod is fixedly connected with the rotary disc, and a through hole is formed in the position, corresponding to the rotary disc, of the conveying pipe;

the central axis department is provided with first agitating unit in the agitator tank, first agitating unit bilateral symmetry is provided with the second agitating unit, agitator tank bottom is provided with the discharge gate, agitator tank both sides wall bottom symmetry is provided with the air-blower, air-blower and inside intercommunication of agitator tank, agitator tank lateral wall is provided with the control box, agitator tank wallboard inside all around is equipped with scrapes the wall device.

Further, feed arrangement includes servo motor, casing, feed bin, pivot, weighing device and solenoid electric valve down, solenoid electric valve sets up the bottom at feed bin down, the feed bin is located the inside upside of casing down, be provided with weighing device under the feed bin down, and the bottom of weighing device through pivot and the interior table wall swing joint of both sides of casing, the one end of pivot run through the casing and with fix the servo motor rotation connection on the outside table wall of casing one side.

Further, the second blanking device and the first blanking device have the same structure.

Further, first agitating unit includes second motor, (mixing) shaft, puddler, spiral lifting blade, the second motor is fixed to be set up in the agitator tank bottom, (mixing) shaft one end pass the agitator tank bottom and with the output shaft of second motor rotates and is connected, the other end of (mixing) shaft extends to the agitator tank top, the fixed a plurality of puddlers that are provided with of (mixing) shaft upper end, the lower tip is fixed to be provided with a plurality of spiral lifting blade.

Further, the second agitating unit includes third motor, flood dragon pole, flood dragon blade, the third motor is fixed to be set up in agitator tank bottom one side, flood dragon pole one end pass the agitator tank bottom and with the output shaft of third motor rotates to be connected, the other end of flood dragon pole extends to the agitator tank top, the winding has flood dragon blade on the flood dragon pole.

Further, the wall scraping device comprises an electric cylinder, the top end of the electric cylinder is connected with a telescopic rod, one side, close to the inner wall of the stirring box, of the telescopic rod is connected with the scraper through a connecting rod, the inner wall of the stirring box is tightly attached to the scraper, a strip-shaped groove is formed in the inner wall of the stirring box, and the connecting rod is inserted into the strip-shaped groove.

Furthermore, the corner of the bottom of the stirring box is of an arc-shaped structure.

Furthermore, a control panel is arranged on the control box, a power supply and a controller are arranged in the control box, and the control panel, the power supply, the controller, the first motor, the second motor, the third motor, the servo motor, the weighing device, the electromagnetic control valve, the electric cylinder and the air blower are electrically connected.

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

1. can weigh different powder materials through the setting of weighing the ware, the unloading of overturning through the steerable ware of weighing of servo motor has realized automatic feed work, simple structure, and intelligent degree is high for the ratio is more accurate, and has reduced artifical work intensity, the effectual production efficiency that has improved.

2. The utility model discloses a set up first unloader and second unloader, make the powder material that gets into the feeding case pass through the rotation of rotating disc, make through-hole and conveyer pipe realize coincidence and separation to make the powder realize falling in batches, make different kinds of powder material mixing effect better, and mixing efficiency is high.

3. The spiral lifting blade is arranged on the first stirring device, so that powder materials at the bottom of the stirring box can be lifted above the stirring box, and then are circularly and fully stirred through the stirring rod, the stirring and mixing efficiency can be greatly improved, the second stirring devices are arranged on two sides of the first stirring device, the flood dragon drives the flood dragon blade to rotate, so that the powder materials can be lifted and stirred, the air blowers are symmetrically arranged at the bottoms of two side walls of the stirring box, air flows generated by the air blowers can promote different types of powder materials to be mixed, the stirring shaft and the stirring rod can stir and mix the powder materials, and the air blowers are matched with the first stirring device and the second stirring device for use, so that the mixing is more sufficient, and the efficiency is higher; through being the arc structure to agitator tank bottom corner for the powder is difficult for accumulating at the corner, and through the design of scraping the wall device, the scraper blade can reciprocate on the agitator tank inner wall, thereby scrapes off the powder on the inner wall. This solid powder mixes machine reasonable in design, simple structure mixes fully, is convenient for wash, and the powder is difficult for the accumulation, can clear away the powder of adhesion on the inner wall.

Drawings

Fig. 1 is a schematic plane structure diagram of the powder mixer disclosed by the present invention;

fig. 2 is a schematic plane structure diagram of a feeding device of the powder mixer disclosed by the present invention;

fig. 3 is a schematic plan view of the wall scraping device of the powder mixer of the present invention;

FIG. 4 is a schematic diagram of the inner wall structure of the powder mixer disclosed in the present invention;

fig. 5 is a schematic structural diagram of the powder mixer control box disclosed in the present invention.

In the figure: mixing box 1, feeding box 2, stirring box 3, first blanking chamber 21, second blanking chamber 22, material inlet 23, feeding device 24, servo motor 241, shell 242, blanking bin 243, rotating shaft 244, weigher 245, electromagnetic control valve 246, first blanking device 25, second blanking device 26, conveying pipe 27, first motor 251, rotating rod 252, rotating disk 253, through hole 254, first stirring device 31, second motor 311, stirring shaft 312, stirring rod 313, spiral lifting blade 314, second stirring device 32, third motor 321, flood dragon rod 322, flood dragon blade 323, discharge port 33, blower 34, control box 35, control panel 351, power source 352, controller 353, wall scraping device 36, electric cylinder 361, telescopic rod 362, connecting rod 363, scraper 364 and strip groove 365.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

Referring to fig. 1-5, the present embodiment discloses a powder mixer, which comprises a mixing box 1, wherein a feeding box 2 and a stirring box 3 are arranged in the mixing box 1 from top to bottom and are connected with each other.

In this embodiment, a first discharging chamber 21 and a second discharging chamber 22 connected to each other are horizontally disposed in the feeding box 2, a material inlet 23 is disposed at the top of each of the first discharging chamber 21 and the second discharging chamber 22, the material inlet 23 is connected to a feeding device 24 through a pipeline, the feeding device 24 includes a servo motor 241, a housing 242, a discharging bin 243, a rotating shaft 244, a weigher 245 and an electromagnetic control valve 246, the electromagnetic control valve 246 is disposed at the bottom of the discharging bin 243, the discharging bin 243 is located at the upper side of the interior of the housing 242, the weigher 245 is disposed right below the discharging bin 243, the bottom of the weigher 245 is movably connected to the inner surface walls of the two sides of the housing 242 through the rotating shaft 244, and one end of the rotating shaft 244 penetrates through the housing 242 and is rotatably connected to the servo motor 241 fixed on the outer surface wall. The electromagnetic control valve 246 is used for controlling powder materials to be discharged from the discharging bin 243, in an initial state, when powder materials are mixed, the controller 353 firstly controls the electromagnetic control valve 246 to be opened, the powder materials fall onto the weighing device 245 from the discharging bin 243 due to self weight, the weighing device 245 detects whether the weight proportion of the powder materials falling onto the surface of the powder materials currently reaches the preset value of the controller 353, when the weight proportion meets the preset condition, the controller 353 controls the electromagnetic control valve 246 to be closed, meanwhile, the controller 353 drives the servo motor 241 to rotate, the servo motor 241 rotates to drive the rotating shaft 244 to rotate, so that the weighing device 245 is driven to turn over, and the powder materials with a certain proportion respectively enter the first discharging chamber 21 and the second discharging chamber 22 through pipelines. Can weigh different powder materials through the setting of weighing ware 245, overturn the unloading through servo motor 241 steerable weighing ware 245, realized automatic feed work, simple structure, intelligent degree is high for the ratio is more accurate, and has reduced artifical work intensity, the effectual production efficiency that has improved.

In this embodiment, a lower first blanking device 25 and a second blanking device 26 are respectively arranged in the first blanking chamber 21 and the second blanking chamber 22, the second blanking device 26 and the first blanking device 25 have the same structure, and the bottoms of the first blanking chamber 21 and the second blanking chamber 22 are both provided with a conveying pipe 27 communicated with the stirring box 3.

The first blanking device 25 in this embodiment includes a first motor 251, a rotating rod 252, and a rotating disk 253, where the first motor 251 is fixedly disposed on the top of the first blanking chamber 21, one end of the rotating rod 252 passes through the top of the first blanking chamber 21 and is rotatably connected to an output shaft of the first motor 251, the other end of the rotating rod 252 is fixedly connected to the rotating disk 253, and a through hole 254 is formed in a position of the conveying pipe 27 corresponding to the rotating disk 253. First motor 251 rotates and drives rotary rod 252 to rotate to drive swivel disc 253 and rotate at first unloading cavity 21 bottom, when swivel disc 253 rotates through-hole 254 and conveyer pipe 27 and aligns, thereby make powder material realize the whereabouts, when through-hole 254 and conveyer pipe 27 do not align, powder material will not fall, thereby make powder material realize falling in batches, make different powder material mixing effect better, and mixing efficiency is high. The position of the conveying pipe 27 is located between the first stirring device 31 and the second stirring device 32, and after entering the stirring box 3 from the conveying pipe 27, the powder can be scattered on the first stirring device 31 and the second stirring device 32 at the same time for fully matching and stirring.

The central axis department is provided with first agitating unit 31 in agitator tank 3 in this embodiment, first agitating unit 31 includes second motor 311, (mixing) shaft 312, puddler 313, spiral lift blade 314, second motor 311 is fixed to be set up in agitator tank 3 bottom, (mixing) shaft 312 one end is passed agitator tank 3 bottom and is connected with the output shaft rotation of second motor 311, the other end of (mixing) shaft 312 extends to agitator tank 3 top, the fixed a plurality of puddlers 313 that are provided with in (mixing) shaft 312 upper end, the fixed a plurality of spiral lift blade 314 that are provided with of lower tip. Rotate drive (mixing) shaft 312 through second motor 311 and rotate to drive spiral lifting blade 314 and puddler 313 on the (mixing) shaft 312 and rotate simultaneously, spiral lifting blade 314 stirs the powder material that falls into agitator tank 3 bottom and promotes, promotes powder material to agitator tank 3 upper end, and carries out intensive mixing through puddler 313, can improve the efficiency that the stirring was mixed greatly.

First agitating unit 31 bilateral symmetry is provided with second agitating unit 32, and second agitating unit 32 includes third motor 321, flood dragon pole 322, flood dragon blade 323, and third motor 321 is fixed to be set up in 3 bottom one sides of agitator tank, and flood dragon pole 322 one end is passed 3 bottoms of agitator tank and is connected with the output shaft rotation of third motor 321, and flood dragon pole 322's the other end extends to 3 tops of agitator tank, and the winding has flood dragon blade 323 on the flood dragon pole 322. Rotate drive flood dragon pole 322 through third motor 321 and rotate and drive flood dragon blade 323 rotatory to upwards promote the powder material of agitator tank 3 both sides from agitator tank 3 bottom, and cooperate first agitating unit 31 to carry out intensive mixing.

In this embodiment, agitator tank 3 bottom is provided with

discharge gate

33, and 3 bottom turnings of agitator tank are the arc structure, and 3 both sides wall bottom symmetries of agitator tank are provided with air-blower 34, and air-

blower

34 and 3 inside intercommunications of agitator tank, 3 lateral walls of agitator tank are provided with control box 35, and agitator tank 3 is inside to be equipped with wall scraping device 36 all around the wallboard. Wall scraping device 36 includes electric jar 361, and electric jar 361 top is connected with telescopic link 362, and connecting rod 363 and scraper blade 364 are connected through connecting rod 364 in one side that telescopic link 362 is close to agitator tank 3 inner wall, and agitator tank 3 inner wall is hugged closely to scraper blade 364, has seted up bar groove 365 on the agitator tank 3 inner wall, and connecting rod 363 inserts and locates in bar groove 365. The blowers 34 are symmetrically arranged at the bottoms of the two side walls of the stirring box 3, airflow generated by the blowers 34 can promote different types of powder materials to be mixed, the stirring shaft 312 and the stirring rod 313 can stir and mix the powder materials, and the blowers 34 are matched with the first stirring device 31 and the second stirring device 32 for use, so that the powder materials are more fully mixed and the efficiency is higher; through being the arc structure to agitator tank 3 bottom corner for the powder is difficult for accumulating at the corner, through the design of scraping wall device 36, scraper blade 364 can reciprocate on agitator tank 3 inner wall, thereby scrapes the powder on the inner wall. This solid powder mixes machine reasonable in design, simple structure mixes fully, is convenient for wash, and the powder is difficult for the accumulation, can clear away the powder of adhesion on the inner wall.

In this embodiment, the control box 35 is provided with a control panel 351, the control box 35 is provided with a power supply 352 and a controller 353, and the control panel 351, the power supply 352, the controller 353, the first motor 251, the second motor 311, the third motor 321, the servo motor 241, the weighing device 245, the electromagnetic control valve 246, the electric cylinder 361 and the blower 34 are all electrically connected. The power source 352 supplies power to the first motor 251, the second motor 311, the third motor 321 and the servo motor 241, the control panel 351 is used for starting the first motor 251, the second motor 311 and the third motor 321 to rotate, and also can control the electric cylinder 361 and the blower 34 to act, the controller 353 can control the opening and closing of the electromagnetic control valve 246, and the controller 353 is used for corresponding to instructions sent by the control panel 351 and respectively controlling the first motor 251, the second motor 311, the third motor 321, the servo motor 241, the weighing device 245, the electromagnetic control valve 246 and the electric cylinder 361 to act.

The utility model discloses a theory of operation is:

when the powder material mixer is used, firstly, different powder raw materials are respectively added into a feeding bin 243 of a feeding device 24 which is arranged above a first feeding chamber 21 and a second feeding chamber 22, the weight ratio of the two powder raw materials is preset by a controller 353, then an electromagnetic control valve 246 is started to be opened by a control panel 351, the powder raw materials fall onto a weigher 245 due to self weight, when the weigher 245 detects that the powder raw materials on the weigher reach the preset weight ratio of the controller 353, a signal is fed back to the controller 353, the controller 353 controls the electromagnetic control valve 246 to be closed, the controller 353 controls a servo motor 241 to rotate, the servo motor 241 rotates to drive a rotating shaft 244 to rotate so as to drive the weigher 245 to overturn, so that the powder materials with a certain ratio respectively enter the first feeding chamber 21 and the second feeding chamber 22 through a material inlet 23 through pipelines, the first motor 251 rotates to drive the rotating rod 252 to rotate, thereby driving the rotating disk 253 to rotate at the bottom of the first discharging chamber 21, when the rotating disk 253 rotates to the through hole 254 to align with the conveying pipe 27, thereby enabling the powder material to fall, when the through hole 254 does not align with the conveying pipe 27, the powder material will not fall, thereby enabling the powder material to fall in batches, the powder material enters the stirring tank 3 through the conveying pipe 27, the second motor 311 and the third motor 321 are controlled to rotate through the control panel 351, the second motor 311 rotates to drive the stirring shaft 312 to rotate, thereby driving the spiral lifting blade 314 and the stirring rod 313 on the stirring shaft 312 to rotate simultaneously, the spiral lifting blade 314 stirs and lifts the powder material falling at the bottom of the stirring tank 3, the powder material is lifted to the upper end of the stirring tank 3, and is fully stirred through the stirring rod 313, the third motor 321 rotates to drive the dragon rod 322 to rotate to drive the dragon blade 323 to rotate, therefore, powder materials on two sides of the stirring box 3 are lifted upwards from the bottom of the stirring box 3 and are fully stirred by matching with the first stirring device 31, the air blower 34 and the electric cylinder 361 are started through the controller 353, the electric cylinder 361 drives the scraping plate 364 to move up and down through the telescopic rod 362, powder on the inner wall of the stirring box 3 can be scraped, air flow generated by the air blower 34 can promote different types of powder materials to be mixed, the stirring shaft 312 and the stirring rod 313 can stir and mix the powder materials, and the air blower 34 is matched with the first stirring device 31 and the second stirring device 32 for use, so that the powder materials are more fully mixed, and the efficiency is higher; through being the arc structure to agitator tank 3 bottom corner for the powder is difficult for accumulating at the corner, and the powder mixture that mixes the completion is discharged through discharge gate 33 of agitator tank 3 bottom.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a powder material mixes machine, includes the mixing box, its characterized in that: a feeding box and a stirring box which are connected with each other are arranged in the mixing box from top to bottom;

2. A powder material mixer as claimed in claim 1, wherein: the feeding device comprises a servo motor, a shell, a lower storage bin, a rotating shaft, a weighing device and an electromagnetic control valve, wherein the electromagnetic control valve is arranged at the bottom of the lower storage bin, the lower storage bin is positioned at the upper side of the inside of the shell, the weighing device is arranged under the lower storage bin, the bottom of the weighing device is movably connected with the inner surface wall of the two sides of the shell through the rotating shaft, and one end of the rotating shaft penetrates through the shell and is rotatably connected with the servo motor fixed on the outer surface wall of one side of the shell.

3. A powder material mixer as claimed in claim 1, wherein: the second blanking device and the first blanking device have the same structure.

4. A powder material mixer as claimed in claim 1, wherein: first agitating unit includes second motor, (mixing) shaft, puddler, spiral lifting blade, the second motor is fixed to be set up in the agitator tank bottom, (mixing) shaft one end pass the agitator tank bottom and with the output shaft of second motor rotates to be connected, the other end of (mixing) shaft extends to the agitator tank top, the fixed a plurality of puddlers that are provided with of (mixing) shaft upper end, the lower tip is fixed to be provided with a plurality of spiral lifting blade.

5. A powder material mixer as claimed in claim 1, wherein: the second agitating unit includes third motor, flood dragon pole, flood dragon blade, the fixed setting of third motor is in agitator tank bottom one side, flood dragon pole one end pass the agitator tank bottom and with the output shaft of third motor rotates and is connected, the other end of flood dragon pole extends to the agitator tank top, the winding has flood dragon blade on the flood dragon pole.

6. A powder material mixer as claimed in claim 1, wherein: the wall scraping device comprises an electric cylinder, the top end of the electric cylinder is connected with a telescopic rod, one side of the telescopic rod, which is close to the inner wall of the stirring box, is connected with a scraper blade through a connecting rod, the scraper blade is tightly attached to the inner wall of the stirring box, a strip-shaped groove is formed in the inner wall of the stirring box, and the connecting rod is inserted into the strip-shaped groove.

7. A powder material mixer as claimed in claim 1, wherein: the corner of the bottom of the stirring box is of an arc-shaped structure.

8. A powder material mixer as claimed in claim 1, wherein: the control box is provided with a control panel, a power supply and a controller are arranged in the control box, and the control panel, the power supply, the controller, the first motor, the second motor, the third motor, the servo motor, the weighing device, the electromagnetic control valve, the electric cylinder and the air blower are electrically connected.