CN115041092B

CN115041092B - Quality guaranteeing device

Info

Publication number: CN115041092B
Application number: CN202210635979.4A
Authority: CN
Inventors: 闾宏
Original assignee: Jiangsu Famsun Intelligent Technology Co Ltd
Current assignee: Jiangsu Famsun Intelligent Technology Co Ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2024-05-24
Anticipated expiration: 2042-06-07
Also published as: CN115041092A

Abstract

The invention mainly relates to the field of feed machinery, in particular to a quality guarantee device, which comprises: the shell is internally provided with a quality guarantee cavity; the stirring shaft is arranged in the quality guarantee cavity, a heating cavity is formed in the stirring shaft, one end of the heating cavity is connected with a heating pipe, and the heating pipe is used for heating by introducing steam; the drainage device comprises a drainage pipe, wherein the two ends of the drainage pipe are configured to have height differences, and one higher end of the drainage pipe is arranged in the heating cavity. The invention can drain the condensed water in the stirring shaft and realize better material homogenizing effect.

Description

Quality guaranteeing device

Technical Field

The invention relates to the field of feed machinery, in particular to a quality guaranteeing device.

Background

The quality guarantee device is used for a conditioning working section of feed processing and is used for carrying out long-time heat preservation on materials heated by steam so as to improve curing effect, especially for powder preparation, the advantages and disadvantages of the quality guarantee device directly relate to the quality of finished products, the traditional quality guarantee device only carries out auxiliary heating through barrel electric heating or a steam jacket, the heat preservation effect is not ideal, the winter temperature rise is low, the curing effect is poor, part of products have a rotor steam heating function, but due to structural reasons, condensed water is not smoothly discharged, and the heating efficiency is low.

Disclosure of Invention

Based on this, the present invention provides a solution that can effectively drain condensed water in a heating pipe installed in a shelf life apparatus, specifically as follows.

A shelf life apparatus comprising: the shell is internally provided with a quality guarantee cavity; the stirring shaft is arranged in the quality guarantee cavity, a heating cavity is formed in the stirring shaft, one end of the heating cavity is connected with a heating pipe, and the heating pipe is used for heating by introducing steam; the drainage device comprises a drainage pipe, wherein the two ends of the drainage pipe are configured to have height differences, and one higher end of the drainage pipe is arranged in the heating cavity.

Above-mentioned quality guarantee ware adopts the mode of installing hollow (mixing) shaft in the assurance chamber and introducing steam in it and heats, above-mentioned heating method can lead to steam to accumulate more comdenstion water in the (mixing) shaft, but because (mixing) shaft self operating condition is in a horizontally state basically, it is very big to want the comdenstion water drainage degree of difficulty this moment, and this scheme adopts a drain pipe both ends to have the mode of difference in height for the drain pipe can utilize the principle of siphon to suck out the water in the (mixing) shaft, specifically, the higher one end of drain pipe inserts in the heating chamber of (mixing) shaft, because there is the difference in height at the drain pipe both ends, and the steam that lets in the heating chamber exists certain pressure, the lower one end of drain pipe can install corresponding switch valve, when needs the drainage, the comdenstion water of this moment can drain through the higher one end of drain pipe, this kind of scheme need not install extra pumping equipment additional, can utilize the running condition of equipment itself to carry out the drainage of comdenstion water.

In one embodiment, the drain pipe is disposed at one end of the heating cavity and is connected with a hose.

The setting of hose can make the drain pipe stretch into the heating chamber after, and the hose can utilize the dead weight to realize natural sagging, and the bottom in heating chamber can be pressed close to more to the one end of sagging, can make the comdenstion water in the heating chamber more thoroughly of drainage.

In an embodiment, the hose includes stiff end and drainage end, the stiff end with the drain pipe is connected, the stiff end articulates there is spacing bracket, spacing bracket keep away from the one end of stiff end with the drainage end is connected so that spacing bracket can drive the drainage end is around the link rotates.

The use of the limiting bracket limits the lowest sagging position of the hose, namely, the sagging limiting position of the lower end of the hose can be ensured only by selecting the limiting bracket with the corresponding length according to the requirement in the use process, and the lower end of the hose cannot be attached to the bottom of the heating cavity, so that effective drainage cannot be realized.

In an embodiment, feed inlet and bin outlet have been seted up respectively on the casing, the (mixing) shaft is close to the one end of bin outlet is installed and is evenly distributed the charging tray, evenly distributed the charging tray and seted up a plurality of samming holes.

The material in the quality guarantee device can be cut into corresponding small blocks by using the material homogenizing disc, and the cut materials can not be formed into large blocks and generate larger impact on the quality guarantee device when being discharged.

In an embodiment, the stirring shaft is further provided with a material homogenizing device, and the material homogenizing device is arranged on one side of the material homogenizing disc, which is close to the material outlet, and is used for cutting and guiding out materials discharged from the material homogenizing disc.

In one embodiment, the material homogenizing device includes: the first material homogenizing blades are spirally arranged on the stirring shaft; the second material homogenizing paddles are spirally arranged on the stirring shaft, and the second material homogenizing paddles and the first material homogenizing paddles She Jiaoti are arranged on the stirring shaft; the first homogenizing blade is configured to be shorter than the second homogenizing blade.

Through the setting of first average material paddle and second average material paddle, can be in the even degree of consistency of the further control material discharge in bin outlet's position, improve the even degree of consistency of material discharge simultaneously, the setting of difference in height is mainly used, realize the high differentiation of material layer discharge, at the in-process of material discharge, inboard first average material paddle can be earlier with the inboard partial material of cutting out of stock column discharge from the bin outlet, the material in the outside is driven by the second average material paddle to collapse to the stock column is inboard, from this, the material pile up higher material layer in the discharge in-process can not once be released the barrel, form a crest impact, the average is effectual.

In one embodiment, the first homogenizing paddle comprises a first fixed rod, one end of the first fixed rod is connected to the stirring shaft, and the other end of the first fixed rod is provided with a first blade; the second homogenizing paddle comprises a second fixing rod, the second fixing rod is arranged between the adjacent first fixing rods, and a second blade is arranged at the upper end of the second fixing rod.

In one embodiment, the first fixing rod and the second fixing rod are disposed on the same radial outer circumferential surface of the stirring shaft.

In an embodiment, the homogenizing holes comprise inner ring homogenizing holes arranged on the inner side of the homogenizing disc and outer ring homogenizing holes close to the outer circle of the homogenizing disc, wherein the inner ring homogenizing holes are configured to correspond to the first homogenizing blades, and the outer ring homogenizing holes are configured to correspond to the second homogenizing blades.

In an embodiment, the shell comprises an outer shell and an inner shell arranged in the outer shell, a detection device is arranged between the outer shell and the inner shell, the detection device comprises an elastic sheet arranged on the outer side of the inner shell, and the detection device utilizes deformation of the elastic sheet to perform plugging detection.

In an embodiment, the detection device comprises a jack post arranged on the elastic sheet and extending towards the outer shell and a support frame arranged on the outer side of the inner shell, a driving lever is hinged to the support frame, one end of the driving lever is arranged on the outer side of the jack post, and a micro switch is arranged on the inner shell on the inner side of the other end of the driving lever.

In an embodiment, a spring is further installed on the support frame, one end of the spring is connected with one end of the driving lever, which is located at the outer side of the top column, and the other end of the spring is fixedly connected with the support frame.

Drawings

FIG. 1 is a full cross-sectional view of a shelf life;

FIG. 2 is a schematic view of a hose installation;

FIG. 3 is a schematic side-mounting view of a restraint bracket;

FIG. 4 is a schematic view of a stirring shaft structure;

FIG. 5 is a schematic diagram of a batch device installation;

FIG. 6 is a schematic diagram of the installation of the detection device;

FIG. 7 is a schematic diagram of a detection device;

wherein: 1. a housing; 2. a stirring shaft; 3. a drain pipe; 4. heating pipes; 5. a material homogenizing disc; 6. a material homogenizing device; 7. a driving device; 8. a detection device;

101. An outer housing; 102. an inner housing; 103. a quality preserving cavity; 104. a feed inlet; 105. a discharge port;

201. a paddle; 202. a heating chamber;

301. A drain pipe; 302. a hose; 303. a limit bracket;

501. A material equalizing hole;

601. a first material-homogenizing blade; 602. a second material-homogenizing blade;

801. A spring plate; 802. a top column; 803. a spring; 804. a support frame; 805. driving the lever; 806. a micro-switch;

3021. a drainage end; 3022. a fixed end;

6011. A first fixing rod; 6012. a first blade;

6021. a second fixing rod; 6022. and a second blade.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1, fig. 1 shows a quality guaranteeing device, which comprises a housing 1, wherein a quality guaranteeing cavity 103 is arranged in the housing 1, one end of the quality guaranteeing cavity 103 is provided with a feed inlet 104, the feed inlet 104 in fig. 1 is arranged on one side of the upper end of the quality guaranteeing device, the other end of the quality guaranteeing cavity is provided with a discharge outlet 105, the discharge outlet 105 in fig. 1 is arranged on one side of the lower end of the quality guaranteeing device, and after the materials enter the quality guaranteeing device, the materials are heated and steamed in the quality guaranteeing cavity 103 and move towards the discharge outlet along with a stirring shaft 2 arranged in the quality guaranteeing cavity 103.

The stirring shaft 2 is disposed at two ends of the casing 1 of the quality guarantee device, and a driving device 7 is disposed at one end of the casing 1 to drive the casing to rotate, it should be understood that the driving device 7 may be a motor, a motor speed reducer, or the like in the prior art, and the driving mode of the device is well known to those skilled in the art in this application, so that the description thereof will not be repeated here.

Install a plurality of heliciform paddles 201 on the (mixing) shaft 2, the use of paddle 201 can be convenient for more drive the material motion, is equipped with heating chamber 202 in the (mixing) shaft 2, and in particular, (mixing) shaft 2 is established to the hollow shaft, and the one end of connecting drive arrangement 7 can be configured to solid structure, and (mixing) shaft 2 one end is connected with heating pipe 4, and heating pipe 4 is used for leading in steam to the heating chamber 202 and heats (mixing) shaft 2 to this is whole to guarantee the quality chamber 103 to heat, thereby carry out curing to the material.

In the daily use process, more condensed water remains in the heating cavity 202 after the use time is longer, the heat transfer efficiency is low due to the generation of the condensed water, and therefore, the condensed water in the heating cavity 202 needs to be discharged in time, but because the stirring shaft 2 spans across the two ends of the quality guarantee device, the condensed water is difficult to flow in the heating cavity, and therefore, how to discharge the condensed water becomes a problem in the industry.

As shown in fig. 1, the heating chamber 202 is plugged with the drain pipe 3, the two ends of the drain pipe 3 have a certain height difference, specifically, the drain pipe 3 is inserted into the heating chamber 202 through the heating pipe 4, and one end of the drain pipe 3 inserted into the heating chamber 202 is configured to be a higher end, therefore, a certain height difference is formed between one water inlet end of the drain pipe 3 and one water outlet end, in normal use, a switchable valve can be installed at the water outlet end, when water is required to be drained, the valve is opened, so that the two ends of the drain pipe 3 form a pressure difference, and meanwhile, the drain pipe 3 is matched with steam pressure led into the heating chamber 202 to generate a siphon effect. While also eliminating the need to have some components damaged in an uncontrolled manner.

In one embodiment, a hose 302 is installed at one end of the drain pipe 3 extending into the heating chamber 202, and the hose 302 is used to facilitate the drain pipe 3 to drain the condensate water remaining at the bottom of the heating chamber 202.

Specifically, referring to fig. 1, 2 and 3, the hose 302 includes a drain end 3021 and a fixed end 3022 connected to the drain pipe 3, when the drain pipe 3 is inserted into the heating chamber 202, the hose 302 will naturally drop along with the action of gravity, the drain end 3021 is close to the lower end of the heating chamber 202, and the condensed water accumulated in the heating chamber 202 can be drained by this design, and the fixed end 3022 and the drain pipe 3 can be screwed together, so that the hose 302 is more convenient to replace when it needs to be replaced.

In one embodiment, a limiting bracket 303 is installed between the hose 302 and the drain pipe 3, and the limiting bracket 303 is mainly used for limiting the height of the limiting sag of the hose 302, so as to prevent the sag of the hose 302 from being too low, and the drain outlet of the hose 302 is propped against the bottom of the heating cavity 202, thereby blocking the drain outlet and failing to realize effective drainage.

Specifically, one end of the limiting bracket 303 is hinged to the fixed end 3022 of the hose 202, and the other end is fixedly connected to one side close to the drainage end 3021 or the drainage end 3021, so that the hinged end of the limiting bracket 303 can rotate to drive the hose 303 to rotate around the hinged pivot at a large angle, and meanwhile, after the drain pipe 3 is inserted into the heating cavity 202, the limiting bracket 303 can limit the limiting sagging position of the hose 303, so that drainage of condensed water is easier.

In daily use of the quality guarantee device, the steamed feed in the quality guarantee device has relatively high moisture and temperature, meanwhile, the rotation speed of the stirring shaft 2 is relatively low, so that the feed in the quality guarantee device is easy to agglomerate, even if some scattering devices are additionally arranged on the quality guarantee device, the scattering effect is very limited, the large-mass and large-mass materials are easy to discharge when the materials are discharged, the large-mass materials firstly easily form large impact on the end plate of the quality guarantee device, in addition, the large impact on downstream devices can be generated, and the quality guarantee device or the downstream devices are easy to damage after a long time.

On the basis, the scheme can effectively solve the problem of feed agglomeration and discharge, and effectively prevent the impact of the feed agglomeration and discharge on a quality guarantee device or downstream equipment, and the specific scheme is as follows.

Referring to fig. 1, 4 and 5, a homogenizing tray 5 is installed on one side of the stirring shaft 2 located at the discharge opening 105, a plurality of homogenizing holes 501 are formed in the homogenizing tray 5, and when the feed is conveyed from the stirring shaft 2 to a position close to the discharge opening 105, the homogenizing tray 5 cuts the agglomerated feed into a plurality of small blocks along the homogenizing holes 501, so that a mode of discharging a plurality of small blocks can be realized, and impact caused by the large-block agglomerated feed is reduced.

In an embodiment, the homogenizing device 6 with which the homogenizing device is matched is installed, wherein the homogenizing disc 5 is close to the discharge opening 105, specifically, the homogenizing holes 501 formed in the homogenizing disc 5 are uniformly distributed along the axial direction, meanwhile, the homogenizing holes 501 are gradually formed in a sector shape towards the outer circle near one end of the stirring shaft 2 in the radial direction, the homogenizing device 6 comprises a plurality of first homogenizing paddles 601 and second homogenizing paddles 602 arranged on the stirring shaft 2, the first homogenizing paddles 601 are shorter than the second homogenizing paddles 602, the first homogenizing paddles 601 can convey the cut feed of the homogenizing disc 5 to the discharge opening 105 further, the first homogenizing paddles 601 are configured to be shorter than the second homogenizing paddles 602, the first homogenizing paddles 601 can drive the feed discharged from the homogenizing holes 501 on the inner side of the homogenizing disc 5, and the second homogenizing paddles 602 are used for driving by matching the homogenizing holes 501 on the outer circle of the homogenizing disc 5, namely, the first homogenizing paddles 601 and the second homogenizing paddles 602 are used for conveying the cut feed of the homogenizing disc 5 for the same time.

The first average blade 601 of inboard is used for discharging the fritter of average charging tray 5 cutting, and then follow second average blade 602 or subside inwards in the first average blade 601 of secondary back of the body outside the material stream is discharged, from this through the cooperation of average charging tray 5 and average material device 6, and the fodder of cutting off hardly is producing the agglomeration, and it is when discharging, and the fodder is the fritter and discharges, can not produce the impact to quality guarantee ware itself and downstream equipment.

In an embodiment, the first material homogenizing paddle 601 is spirally distributed on the stirring shaft 2, and the second material homogenizing paddle 602 is also spirally distributed on the stirring shaft 2, so that the material can be discharged more conveniently due to the spiral distribution effect.

In an embodiment, the first homogenizing paddle 601 includes a first fixing rod 6011 and a first blade 6012, one end of the first fixing rod 6011 is connected with the stirring shaft 2, the other end of the first fixing rod is connected with the first blade 6012, and a plurality of first blades 6012 are arranged in a spiral manner, so that the feed drives the first blades 6012 to rotate through rotation of the stirring shaft 2 so as to convey the inner material.

In an embodiment, the second homogenizing paddle 602 includes a second fixing rod 6021 and a second blade 6022, one end of the second fixing rod 6021 is connected with the stirring shaft 2, the other end of the second fixing rod is connected with the second blade 6022, and a plurality of second blades 6022 are spirally arranged, so that the second blades 6022 are driven to rotate by rotation of the stirring shaft 2 to convey the outer materials.

In an embodiment, the first fixing rod 6011 and the second fixing rod 6021 in the first homogenizing blade 601 and the second homogenizing blade 602 are disposed on the same radial outer end surface of the stirring shaft 2, so that the first homogenizing blade 601 and the second homogenizing blade 602 are gathered and disposed on one side of the stirring shaft 2, and thus, the feed cut from the homogenizing disc 5 is separated by the first homogenizing blade 601 and the second homogenizing blade 602 at the first time and is conveyed to the discharge outlet 105, without blocking possibility.

In an embodiment, the average hole 501 is set up into outer lane average hole and inner circle average hole, the inner circle average hole sets up to the average tray 5 inboard, the outer lane average hole sets up to be close to one side of the average tray 5 excircle, and the outer lane average hole disposes to correspond the setting of second average paddle 602, the inner circle average hole disposes to correspond first average paddle 601 setting, the mode that so sets up can guarantee that first average paddle 601 and second average paddle 602 pertinence are stronger, the material is carried through the first average paddle 601 of direct direction after the cutting of inner circle average hole, carry through the second average paddle 602 of direction after the cutting of outer lane average hole, the two is more clear at the transportation level of transportation in-process, be difficult to produce the agglomeration again.

In the daily use process of the existing quality guarantee device, when a material outlet starts to be blocked, materials in the quality guarantee device can be rapidly increased to cause blocking, and corresponding actions are difficult to find in time at the moment, so that a driving device is easy to damage when the blocking occurs.

Referring to fig. 1, 6 and 7, a detecting device 8 is installed in a middle position of the housing 1, specifically, the housing 1 includes an outer housing 101 and an inner housing 102, the detecting device 8 is disposed between the outer housing 101 and the inner housing 102, and when a plugging occurs, the detecting device 8 can perform corresponding actions according to a change of the housing 1.

Specifically, the detecting device 8 includes a spring plate 801 disposed outside the inner housing 102, when the inner housing 102 is filled with feed, the filled feed can make the spring plate 801 deform correspondingly, the spring plate 801 is configured as a thinner sheet structure, which can directly replace part of the outer housing of the inner housing 102, so that deformation of the spring plate is easier to detect, and at this time, corresponding actions can be performed by the deformation of the spring plate 801.

For detecting deformation of the elastic sheet 801, a detection mode existing in the prior art may be adopted, for example, a displacement sensor is installed between the inner housing 102 and the outer housing 101, which may be an ultrasonic detection mode, an infrared detection mode, or the like, and when deformation and deformation displacement of the elastic sheet 801 are detected, a corresponding signal is sent out, so that real-time plugging detection can be performed.

The invention provides a mechanical detection mode, which can directly drive the switch to open and close by utilizing the deformation of the elastic sheet so as to realize the generation of signals.

Specifically, referring to fig. 7, a jack post 802 is installed on a spring plate 801, a supporting frame 804 is also installed on the outer side of the inner casing 102, a driving lever 805 is hinged on the supporting frame 804, one end of the driving lever 805 is located at the upper end of the jack post 803, and a micro switch 806 is installed below the other end of the driving lever 805, so, when the spring plate 801 is deformed, the jack post 802 is driven to push upwards, the driving lever 805 is pushed to rotate around the hinged position, the driving lever 805 rotates to a certain position and then touches the micro switch 806, so as to send out a plugging signal, and of course, the micro switch 806 can also be directly electrically connected with the driving device 7, and the driving device 7 can be directly closed by the action of the micro switch 806, so that the damage of the driving device due to the plugging problem can be prevented.

In an embodiment, the supporting frame 804 is further provided with a spring 803, the spring 803 is mainly used for helping the driving lever 805 to reset, one end of the spring 803 is connected with the supporting frame 804, the other end of the spring 803 is connected with one end of the driving lever 805, which is located on the top column 802, after the elastic sheet 801 is deformed in a restoring mode, the spring 803 will prop against the driving lever 805 to reset, and therefore the micro switch 806 is released.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for elements thereof, and that any modifications, equivalents, improvements or changes that fall within the spirit and principles of the present invention are intended to be within the scope of the present invention, and that those not specifically described in the present specification are within the skill of the art.

Claims

1. A shelf life apparatus comprising:

The shell is internally provided with a quality guarantee cavity; the shell is provided with a feed inlet and a discharge outlet respectively;

The stirring shaft is arranged in the quality guarantee cavity, a heating cavity is formed in the stirring shaft, one end of the heating cavity is connected with a heating pipe, and the heating pipe is used for heating by introducing steam; one end of the stirring shaft, which is close to the discharge port, is provided with a material homogenizing disc, and a plurality of material homogenizing holes are formed in the material homogenizing disc;

the stirring shaft is also provided with a material homogenizing device which is arranged on one side of the material homogenizing disc, which is close to the material outlet, and is used for cutting and guiding out materials discharged from the material homogenizing disc; the material homogenizing device comprises: the first material homogenizing blades are spirally arranged on the stirring shaft; the second material homogenizing paddles are spirally arranged on the stirring shaft, and the second material homogenizing paddles and the first material homogenizing paddles She Jiaoti are arranged on the stirring shaft; the first homogenizing blade is configured to be shorter than the second homogenizing blade;

The material homogenizing holes comprise inner ring material homogenizing holes arranged on the inner side of the material homogenizing disc and outer ring material homogenizing holes close to the outer circle of the material homogenizing disc, the inner ring material homogenizing holes are configured to be opened corresponding to the first material homogenizing blades, and the outer ring material homogenizing holes are configured to be opened corresponding to the second material homogenizing blades;

the drainage device comprises a drainage pipe, wherein the two ends of the drainage pipe are configured to have height differences, and one higher end of the drainage pipe is arranged in the heating cavity.

2. A dispenser according to claim 1, wherein a hose is connected to one end of the drain tube disposed in the heating chamber.

3. A dispenser according to claim 2, wherein the hose comprises a fixed end and a drain end, the fixed end being connected to the drain pipe, the fixed end being hinged to a spacing bracket, the end of the spacing bracket remote from the fixed end being connected to the drain end such that the spacing bracket is capable of driving the drain end to rotate about the connection end.

4. A dispenser according to claim 3, wherein the first homogenizing blade comprises a first fixed rod, one end of the first fixed rod is connected to the stirring shaft, and the other end of the first fixed rod is provided with a first blade;

The second homogenizing paddle comprises a second fixing rod, the second fixing rod is arranged between the adjacent first fixing rods, and a second blade is arranged at the upper end of the second fixing rod.

5. The device according to claim 4, wherein the first fixing rod and the second fixing rod are disposed on the same radial outer circumferential surface of the stirring shaft.

6. The device according to claim 1, wherein the housing comprises an outer housing and an inner housing disposed inside the outer housing, a detection device is disposed between the outer housing and the inner housing, the detection device comprises a spring sheet disposed outside the inner housing, and the detection device detects plugging by using deformation of the spring sheet.

7. The device according to claim 6, wherein the detecting means comprises a jack post provided on the spring plate and extending toward the outer housing, and a support frame provided on the outer side of the inner housing, a driving lever is hinged to the support frame, one end of the driving lever is provided on the outer side of the jack post, and a micro switch is mounted on the inner housing on the inner side of the other end of the driving lever.

8. The device of claim 7, wherein the support is further provided with a spring, one end of the spring is connected to one end of the driving lever located outside the top post, and the other end of the spring is fixedly connected to the support.