CN212119739U - Feeding device and stirring machine - Google Patents

Abstract

The utility model provides a feedway and mixer relates to mixer technical field, the utility model provides a feedway, include: the device comprises a hopper, a material conveyor and an anti-deposition device; the material conveyor extends from the bottom of the hopper to the discharge hole of the hopper; the anti-deposition device is arranged on the side wall of the hopper. The utility model provides a feedway can get rid of the material that adheres to at the hopper lateral wall, alleviates feedway because of the not smooth technical problem of the produced feed of material deposit.

Description

Feeding device and stirring machine

Technical Field

The utility model belongs to the technical field of the mixer technique and specifically relates to a feedway and mixer are related to.

Background

The mixer usually mixes the raw materials in a container, and after the mixing, the raw materials are fed or discharged, and it is difficult to achieve continuous feeding and discharging. During feeding and batching, raw materials are easy to deposit and adhere to the inner wall of the container, so that feeding is not smooth, and the mixing proportion of the raw materials in the stirrer is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feedway and mixer can alleviate feedway because of the produced not smooth technical problem of feed of material deposit.

In a first aspect, the present invention provides a feeding device, including: the device comprises a hopper, a material conveyor and an anti-deposition device;

the feeder extends from the bottom of the hopper to a discharge hole of the hopper;

the anti-deposition device is arranged on the side wall of the hopper.

In combination with the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the anti-deposition device includes a swinging member, and the swinging member is movably connected to the side wall of the hopper.

In combination with the first aspect, the present invention provides a second possible embodiment of the first aspect, wherein the conveyor is inclined upward from the bottom of the hopper to the discharge port.

With reference to the second possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein the conveyor includes an auger.

In combination with the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein the top of the hopper is provided with a material rack, and the material rack is connected with a decapsulator.

In a second aspect, the utility model provides a stirring machine, include: an agitator and the feeding device of the first aspect, the discharge port being in fluid communication with the agitator.

With reference to the second aspect, the present invention provides a first possible implementation manner of the second aspect, wherein the agitator includes: the stirring device is connected with the stirring piece in a transmission mode, the stirring piece is inserted into the stirring barrel, and the stirring barrel is communicated with the discharge port in a fluid mode.

With reference to the first possible implementation manner of the second aspect, the present invention provides a second possible implementation manner of the second aspect, wherein a batching hopper is communicated above the mixing drum, and the batching hopper is communicated with the discharge hole;

the size of the inner diameter of the batching hopper is decreased progressively from top to bottom.

In combination with the second aspect, the present invention provides a third possible embodiment of the second aspect, wherein the agitator is in fluid communication with a water supply means.

With reference to the third possible implementation manner of the second aspect, the present invention provides a fourth possible implementation manner of the second aspect, wherein the material conveyor and the water supply device are respectively connected to the controller.

The embodiment of the utility model provides a following beneficial effect has been brought: the material feeder is adopted to extend from the bottom of the hopper to the discharge hole of the hopper, and the material stirrer is arranged on the side wall of the hopper, so that the material deposited at the bottom of the hopper is conveyed by the material feeder, and the material attached to the side wall of the hopper is removed by the deposition preventing device, thereby ensuring smooth feeding.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a blender according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a feeding device of a blender according to an embodiment of the present invention;

fig. 3 is a sectional view of a blender according to an embodiment of the present invention.

Icon: 100-a hopper; 101-a discharge hole; 200-a material conveyor; 300-anti-deposition device; 400-material rack; 500-a decapsulator; 600-a stirrer; 610-a mixing drum; 620-drive device; 630-a stirring member; 700-a batching hopper; 800-water supply device.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a feeding device, including: a hopper 100, a feeder 200, and an anti-settling device 300; the feeder 200 extends from the bottom of the hopper 100 to the discharge port 101 of the hopper 100; the deposition prevention device 300 is disposed at a sidewall of the hopper 100.

Specifically, the material sinks to the bottom of the hopper 100 under the action of gravity, and the conveyor 200 includes a screw conveying mechanism or a conveyor belt, and can convey the material at the bottom of the hopper 100 to the discharge port 101, so as to discharge the material. Part of the material is attached to the sidewall of the hopper 100, and the anti-settling device 300 may remove the material attached to the sidewall, so that the material attached to the sidewall may fall to the bottom of the hopper 100, thereby preventing the material from being accumulated on the sidewall of the hopper 100, and ensuring smooth falling of the material, thereby ensuring that a sufficient amount of the material is conveyed and discharged through the conveyor 200.

It should be noted that the caliber of the hopper 100 decreases progressively from top to bottom, and the material slides down along the inner side wall of the hopper 100 and is gathered on the feeder 200. The material feeder 200 adopts a spiral conveying mechanism or a conveying belt to convey materials to the material outlet 101, and the material supply amount can be controlled by controlling the starting and stopping states of the material feeder 200. In addition, the material is driven by the material conveyor 200 to be discharged through the material outlet 101, so that the material can be prevented from being accumulated in the material outlet 101, and smooth feeding is further ensured.

As shown in fig. 2 and 3, in an embodiment of the present invention, the anti-deposition device 300 includes a swing member movably connected to a sidewall of the hopper 100.

In one embodiment, the anti-deposition device 300 is pivotally connected to a sidewall of the hopper 100, or the anti-deposition device 300 slides along an inner wall of the hopper 100, and the material attached to the sidewall of the hopper 100 can be scraped by the anti-deposition device 300.

In another embodiment, the pendulum is pivotally attached to the side wall of the hopper 100, and the center of mass of the pendulum is offset from the axis of rotation of the pendulum. When the swinging member rotates, the swinging member can scrape off part of the materials attached to the side wall of the hopper 100, and the swinging member tells that the rotating swinging member can drive the hopper 100 to vibrate, so that the materials attached to the side wall of the hopper 100 slide down.

Further, two relative lateral walls of hopper 100 are equipped with respectively and prevent deposiing device 300, prevent that deposiing device 300 not only can strike off the material that adheres to on the lateral wall, have the stirring effect to the material in the hopper 100 moreover to avoid the material to deposit in hopper 100, and then ensure that the material can evenly scatter to the bottom of hopper 100, and drive the material through feeder 200, ensure that feed speed is stable.

As shown in fig. 2 and 3, the feeder 200 is inclined upward from the bottom of the hopper 100 to the discharge port 101.

Specifically, the discharge hole 101 is positioned higher than the bottom surface of the hopper 100, thereby preventing the material falling to the bottom of the hopper 100 from being freely discharged. When feeding is needed, the feeder 200 is started, the material is obliquely and upwards conveyed through the feeder 200, and the material is discharged through the discharge port 101. Under the action of the feeder 200, the material at the bottom of the hopper 100 is conveyed obliquely upward, thereby alleviating the technical problem of caking due to material deposition.

Further, the feeder 200 includes an auger.

Specifically, the screw conveyor drives the material to move from the bottom of the hopper 100 to the discharge hole 101 through rotation, and in the working process of the screw conveyor, the material conveyor 200 has a stirring effect on the material at the bottom of the hopper 100, so that the material can be prevented from caking. By controlling the rotation speed of the screw conveyor, the accurate regulation and control of the feeding speed can be realized. The bottom surface of the hopper 100 is adapted to the feeder 200, and the feeder 200 can scrape off the material attached to the bottom surface of the hopper 100 and convey the material along the feeder 200 to the discharge port 101.

As shown in fig. 1, 2 and 3, a material shelf 400 is provided above the hopper 100, and the material shelf 400 is connected to a tamper 500.

Specifically, the unsealing device 500 has a saw-tooth structure, the bagged materials are placed on the material rack 400, and the material packaging bags can be cut through the unsealing device 500, so that the materials are scattered into the hopper 100. The unsealing device 500 can be fixedly connected to the material rack 400, the cutting edge of the sawtooth structure is arranged upwards, and the material rack 400 is provided with a hollowed-out opening. The bagged materials are placed on the material rack 400, the material packaging bags are dragged and are moved relative to the unsealing device 500, so that the material packaging bags can be cut through the sawtooth structures, and the powder materials penetrate through the hollowed-out openings in the material rack 400 and are sprinkled into the hopper 100.

Example two

As shown in fig. 1 and fig. 3, the embodiment of the present invention provides a mixer, including: the mixer 600 and the first embodiment provide a feeding device, the outlet 101 is in fluid communication with the mixer 600.

Specifically, the stirrer 600 is located below the discharge hole 101, and the material discharged from the discharge hole 101 may fall into the stirrer 600 by gravity. The materials are stirred by the stirrer 600 so that the materials are sufficiently mixed.

Further, agitator 600 and feedway realize dismantling the connection through bolt or buckle, can realize wasing alone agitator 600 through dismantling agitator 600.

The material gets into through the upper end opening of agitator 600, and the material that the stirring was accomplished is discharged through the lower extreme opening of agitator 600, and the material receives self action of gravity to fall gradually, can promote to arrange the material, and then alleviates the material and adhere inside agitator 600.

Furthermore, the power supply of the stirrer is provided with a voltage regulating device which can detect and identify the voltage value and regulate the input voltage, so that the stirrer can work under different power supply conditions.

As shown in fig. 3, in the embodiment of the present invention, the stirrer 600 includes: the stirring device 620 is in transmission connection with the stirring piece 630, the stirring piece 630 is inserted into the stirring tube 610, and the stirring tube 610 is in fluid communication with the discharge port 101.

Specifically, stirring member 630 includes the (mixing) shaft and connects at the epaxial stirring vane of stirring, and drive device 620 includes the motor, and the axis of rotation and the (mixing) shaft of motor pass through the coupling joint, and stirring member 630 inserts and establishes in churn 610, and the axis of churn 610 extends along the plummet direction, and the material of discharge gate 101 exhaust gets into from the upper end of churn 610, and after the stirring of stirring member 630, the material of misce bene is discharged through the lower extreme opening of churn 610.

Further, the stirring blade adopts helical blade, increases the contact area of stirring piece 630 and material through helical blade to make the stirring more abundant. Hopper 100 is connected in the quick-witted case, and churn 610 and the outer wall of quick-witted case detachable connection dismantle churn 610, can wash stirring piece 630 and churn 610 respectively.

Further, a batching hopper 700 is communicated above the mixing drum 610, and the batching hopper 700 is communicated with the discharge hole 101; the size of the inner diameter of the hopper 700 decreases from top to bottom.

Specifically, batching hopper 700 has the side opening, and the side opening communicates with discharge gate 101, and in discharge gate 101 exhaust material passed through the side opening and got into batching hopper 700, under the effect of gravity, the material fell and produced and collect along batching hopper 700. The material is collected by the hopper 700 and then enters the mixing drum 610, thereby achieving sufficient mixing of the material without increasing the radial dimension of the mixing members 630.

It should be noted that the driving device 620 is connected above the batching hopper 700, and the driving shaft of the driving device 620 passes through the batching hopper 700 and is connected with the stirring member 630. When the driving device 620 drives the stirring member 630 to rotate, the driving shaft of the driving device 620 rotates in the batching hopper 700 and contacts the materials in the batching hopper 700 through the driving shaft, so that the materials in the batching hopper 700 are promoted to fall, and the problem of the deposition of the materials in the batching hopper 700 can be relieved.

As shown in fig. 1 and 3, the agitator 600 is in fluid communication with a water supply 800.

Specifically, the water supply device 800 uses a liquid pump to drive water to flow into the mixer 600 through a pipeline, and the powder material and the water conveyed by the material conveyor 200 are fully mixed in the mixing drum 610, so as to form slurry.

Further, the material feeder 200 and the water supply device 800 are connected to the controller, respectively.

Specifically, by controlling the feeding speed of the feeder 200 and the water supply speed of the water supply device 800, the mixing ratio of the powdery material and water can be adjusted, and the viscosity of the slurry can be adjusted. In addition, the feeding speed of the material feeder 200 is increased, the water supply speed of the water supply device 800 is increased, the output speed of the slurry can be increased, and the purpose of improving the production efficiency is achieved.

It should be noted that the mixer is provided with a feeding adjusting knob and a water supply adjusting knob, the feeding adjusting knob and the water supply adjusting knob are respectively connected with the controller, and the controller respectively controls the material conveyor 200 and the water supply device 800 according to signals of the feeding adjusting knob and the water supply adjusting knob, so as to realize the regulation and control of the material mixing ratio. Or, the water supply device 800 is provided with a control valve, and the opening of the control valve is adjusted, so that the water supply speed is adjusted and controlled, and the adjustment and control of the viscosity of the slurry are realized.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A feeder device, comprising: a hopper (100), a material conveyor (200) and an anti-deposition device (300);

the feeder (200) extends from the bottom of the hopper (100) to the discharge hole (101) of the hopper (100);

the anti-deposition device (300) is arranged on the side wall of the hopper (100).

2. The feeding device according to claim 1, characterized in that said anti-deposition means (300) comprise a swing member articulated to a side wall of said hopper (100).

3. The feeding device according to claim 1, characterized in that the feeder (200) is inclined upward from the bottom of the hopper (100) to the discharge port (101).

4. The feeding device according to claim 3, characterized in that the feeder (200) comprises a screw conveyor.

5. The feeding device according to claim 1, characterized in that a material rack (400) is arranged above the hopper (100), and the material rack (400) is connected with a unsealing device (500).

6. A blender, comprising: an agitator (600) and a feeding device as claimed in any of the claims 1-5, the discharge opening (101) being in fluid communication with the agitator (600).

7. A mixer according to claim 6, wherein the mixer (600) comprises: churn (610), drive means (620) and stirring piece (630), drive means (620) transmission is connected stirring piece (630), stirring piece (630) are inserted and are located in churn (610), churn (610) with discharge gate (101) fluid intercommunication.

8. A mixer according to claim 7, wherein a mixing hopper (700) is arranged above the mixing drum (610), and the mixing hopper (700) is communicated with the discharge hole (101);

the size of the inner diameter of the batching hopper (700) is reduced from top to bottom.

9. A mixer according to claim 6, wherein the mixer (600) is in fluid communication with a water supply means (800).

10. A mixer according to claim 9, wherein said feeder (200) and said water supply means (800) are each connected to a controller.

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