CN110696264A

CN110696264A - Sponge foaming mixer

Info

Publication number: CN110696264A
Application number: CN201910973666.8A
Authority: CN
Inventors: 方文韬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-01-17

Abstract

A sponge foaming mixer comprises a mixing chamber, a discharge channel arranged below the mixing chamber, a mixing mechanism arranged in the mixing chamber, a material pushing mechanism used for cleaning the inner wall of the mixing chamber, and a discharge mechanism arranged below the mixing chamber, wherein the material pushing mechanism comprises an end cover capable of moving up and down in the mixing chamber, a left screw rod capable of moving up and down, a right screw rod capable of moving up and down, and a driving part for driving the left screw rod and the right screw rod to move up and down; the discharging mechanism comprises a discharging chamber, a discharging component for controlling the mixed liquid to enter the discharging chamber and an overflow component for discharging the mixed liquid; the invention has the following advantages: the material pushing mechanism can clean the stirring chamber while pushing out the mixed liquid, and does not need to be cleaned by later manual water, so that the waste of resources is avoided, and the cleaning efficiency is higher; through the setting that overflows the part for the mixed liquid of following ejection of compact room exhaust is comparatively level and smooth, thereby makes the sponge after the shaping basically at same height.

Description

Sponge foaming mixer

Technical Field

The invention relates to the technical field of sponge processing, in particular to a sponge foaming stirrer.

Background

The slurry is generally required to be fully stirred by a stirring device when the sponge is foamed, after the stirring is finished, the tank body is required to be cleaned due to the fact that the raw materials are adhered to the inner wall of the tank body, the existing cleaning is mainly finished in a water washing mode, and the water washing is carried out by spraying the inner wall of the tank body by using a high-pressure water gun due to certain viscosity of the raw materials, so that the cleaning requirement can be met, the efficiency is low, and more water is wasted; simultaneously, the existing stirrer is sprayed out from a round pipe during discharging, and the sprayed material cannot be guaranteed to be smooth, so that the formed sponge has a height difference.

Disclosure of Invention

The invention provides a sponge foaming mixer capable of automatically cleaning and discharging materials smoothly, aiming at overcoming the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a sponge foaming mixer comprises a mixing chamber, a discharge channel arranged below the mixing chamber, a mixing mechanism arranged in the mixing chamber, a material pushing mechanism used for cleaning the inner wall of the mixing chamber, and a discharge mechanism arranged below the mixing chamber, wherein the material pushing mechanism comprises an end cover capable of moving up and down in the mixing chamber, a left screw rod capable of moving up and down, a right screw rod capable of moving up and down, and a driving part for driving the left screw rod and the right screw rod to move up and down; the discharging mechanism comprises a discharging chamber, a discharging component for controlling the mixed liquid to enter the discharging chamber and an overflow component for discharging the mixed liquid; through the arrangement of the material pushing mechanism, the mixing chamber can be cleaned in the discharging process of the mixed liquid, the mixed liquid adhered to the inner wall of the mixing chamber is scraped off, the mixed liquid is not required to be cleaned by later-stage manual water, meanwhile, the utilization rate of the mixed liquid can be improved, the waste of resources is avoided, and the cleaning efficiency is higher; through the setting that overflows the part for mixed liquid from ejection of compact room exhaust is comparatively level and smooth, thereby avoids mixed liquid all from a blowout and cause the piling up of mixed liquid, thereby makes the sponge after the shaping basically at same height.

The driving part comprises a supporting plate, a left driven gear, a right driven gear, a third driving piece and a synchronous belt, wherein the left driven gear and the right driven gear are rotatably arranged on the supporting plate; the inner ring of the left driven gear is provided with an internal thread matched with the left screw rod, and the inner ring of the right driven gear is provided with an internal thread matched with the right screw rod; the inner rings of the left driven gear and the right driven gear are respectively provided with the internal threads matched with the left screw and the right screw, so that the left screw and the right screw can move up and down by the rotation of the driven gears, the structure is simple, and the transmission is stable; through the setting of hold-in range for only need a power supply can realize controlling driven gear's rotation, need not extra power supply, and both transmit power through same hold-in range, make both rotational speeds can keep unanimous, thereby avoid one side rotational speed too fast to lead to the end cover to take place the slope.

The end cover is provided with a material pushing component for cleaning residual mixed liquid in the discharging channel, and the material pushing component comprises a push plate capable of moving up and down in the discharging channel and a fourth driving part for driving the push plate to move up and down; through the setting that pushes away the material part on the end cover for after the end cover arrived the teeter chamber bottom, the action was released to the mixed liquid in the discharging channel to accessible push pedal downstream, further improved the utilization ratio of mixed liquid, cleared up the discharging channel inner wall simultaneously.

The discharging part comprises a discharging turntable which can be rotatably arranged at the bottom of the stirring chamber, a discharging hole which is formed in the discharging turntable and a discharging driving piece which drives the discharging turntable to rotate; the discharging turntable is provided with the discharging hole, so that discharging can be realized by aligning the discharging hole with the discharging channel through rotating the discharging turntable, and the rotation of the discharging turntable can be completed in the bottom cavity corresponding to the discharging turntable, so that no additional rotating space is needed, the structure is simple, and the damage is not easy to occur; the discharging driving piece is arranged, so that the discharging channel can be automatically controlled to be opened and closed, manual operation is not needed, and time and labor are saved.

The discharging driving piece comprises a discharging rotating shaft, a discharging gear, a rack and a discharging driving piece, wherein one end of the discharging rotating shaft is connected with the discharging rotating disc; through the meshing of ejection of compact gear and rack for the back and forth action of rack can drive the rotation of ejection of compact gear, thereby drives the rotation of ejection of compact pivot, and through gear engagement, the rotation distance of control ejection of compact carousel that can be accurate realizes the control to discharge opening size, and then can realize the control to the load.

The overflow component comprises a discharge hole arranged on the discharge chamber, a discharge baffle arranged at the bottom of the discharge chamber, a discharge scraper used for controlling the thickness of the mixed liquid and a discharge lug arranged in the discharge chamber; the discharging scraper can scrape the upper surface of the overflowing mixed liquid, so that the consistency of the discharging thickness is ensured, and the condition of uneven discharging is avoided; the setting of ejection of compact baffle can avoid mixed liquid directly to flow from ejection of compact room bottom, and the setting of ejection of compact lug makes mixed liquid fall earlier when getting into the ejection of compact room on the ejection of compact lug, avoids directly falling ejection of compact room bottom and produces the sputtering.

The discharging lug is a cuboid, two ends of the discharging lug are fixedly connected with the side wall of the discharging chamber, and a channel for the circulation of mixed liquid is arranged between the discharging lug and the discharging chamber; the discharging baffle is arranged at the bottom of the discharging chamber and protrudes upwards, and the protruding height is higher than the distance between the bottom of the discharging lug and the discharging chamber; through the channel between the discharging lug and the discharging chamber, the mixed liquid at the rear can push the mixed liquid at the front to move in the circulating process of the mixed liquid, so that the mixed liquid is prevented from being retained in the discharging chamber; discharge baffle is bellied setting that makes progress for can outwards spill over simultaneously after the mixed liquid in the discharge chamber must be full of whole passageway, avoids mixed liquid irregular outflow, causes the sponge shaping irregular.

A cleaning component for cleaning the inner wall of the discharging chamber is arranged in the discharging chamber, and comprises a cleaning plate capable of moving back and forth in the discharging chamber and a fifth driving piece for driving the cleaning plate to move back and forth; through the action of making a round trip of clearance board, can avoid its subsequent ejection of compact work of influence to adnexed mixed liquid clearance on the discharge chamber inner wall, and the motion of clearance board makes the passageway volume in the discharge chamber diminish, and then makes remaining mixed liquid be full of whole passageway once more, finally realizes the mixed liquid exhaust purpose of remaining in the discharge chamber.

The stirring mechanism comprises a stirring shaft which can be rotatably arranged in the stirring chamber, a stirring driving part for driving the stirring shaft to rotate and a plurality of stirring rollers arranged on the stirring shaft, and a telescopic mechanism is arranged in the stirring shaft; through the rotation of (mixing) shaft drive stirring roller, the realization is to the stirring of the interior raw materials of agitator chamber, and the setting up of a plurality of stirring rollers makes the stirring more even, through set up telescopic machanism on the (mixing) shaft for the stirring roller can be in the (mixing) shaft, collides with the stirring roller when avoiding the end cover to move downwards.

The stirring shaft is internally provided with a roller feeding groove, a pulling cavity and a telescopic cavity, the telescopic mechanism comprises a pulling cavity arranged in the stirring shaft, a telescopic cavity arranged on the side surface of the pulling cavity, a roller feeding groove corresponding to the shape of the stirring roller, a first connecting rod capable of moving up and down in the pulling cavity, a second connecting rod capable of moving up and down in the telescopic cavity and a second driving piece for driving the first connecting rod to move up and down, the first connecting rod and the second connecting rod are rotatably connected through hinges, and the second connecting rod and the stirring roller are rotatably connected through hinges; the head rod links to each other with the second connecting rod, make the head rod upwards move in pulling up the cavity, can drive the second connecting rod and upwards move together, articulated connection makes the second connecting rod can take place to rotate when upwards moving, and then drive the stirring roller that links to each other and move to advance the roller inslot, because it is the same with the stirring roller to advance roller groove shape, when making the stirring roller get into advance roller inslot, the mixed liquid on its surface can be scraped off, thereby realize the clearance to the stirring roller surface, when the second connecting rod upwards moves and is vertical state, continue upwards to move this moment, because advance the roller groove to the restriction of stirring roller, the stirring roller can only continue to advance roller inslot and move, the second connecting rod then can slowly be the slope right, until whole stirring roller gets into the roller inslot.

In summary, the invention has the following advantages: the material pushing mechanism can clean the stirring chamber while pushing out the mixed liquid, the mixed liquid is not required to be cleaned by later manual water, the utilization rate of the mixed liquid can be improved, the waste of resources is avoided, and the cleaning efficiency is high; through the setting that overflows the part for mixed liquid from ejection of compact room exhaust is comparatively level and smooth, thereby avoids mixed liquid all from a blowout and cause the piling up of mixed liquid, thereby makes the sponge after the shaping basically at same height.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a cross-sectional view taken along line a-a of fig. 3.

Fig. 5 is a partial enlarged view of a portion a in fig. 4.

Fig. 6 is a cross-sectional view taken along line B-B of fig. 3.

Fig. 7 is a partial enlarged view of fig. 6 at B.

Fig. 8 is a cross-sectional view taken along line C-C of fig. 3.

FIG. 9 is a second partially exploded view of the cleaning assembly of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-9, a sponge foaming mixer comprises a housing 1, a feed inlet 46, a mixing chamber 8, a discharge channel 27 disposed below the mixing chamber 8, a mixing mechanism disposed in the mixing chamber 8, a material pushing mechanism for cleaning the inner wall of the mixing chamber 8, and a discharge mechanism disposed below the mixing chamber 8, wherein the material pushing mechanism comprises an end cover 23, a left screw 19, a right screw 20, and a driving component, the end cover 23 is disposed at the top of the mixing chamber 8, can move up and down in the mixing chamber 8, and the side wall of the end cover is matched with the inner wall of the mixing chamber 8, so that a mixed liquid on the side wall can be scraped off during movement; the left screw rod 19 and the right screw rod 20 are respectively welded on the left side and the right side of the top of the end cover 23 and are vertically arranged with the end cover 23; the driving part comprises a supporting plate 24, a left driven gear 16, a right driven gear 17, a third driving piece 14 and a synchronous belt 22, the supporting plate 24 is of an H-shaped structure, one end of the supporting plate is connected with the shell 1 in a welding mode, the bottom surface of the other end of the supporting plate is connected with the stirring chamber 8 in a welding mode, the third driving piece 14 is a common motor which can be directly purchased from the market and is welded on the shell 1, the output shaft of the third driving piece is arranged upwards, and a driving gear 15 is welded on the output shaft; the left driven gear 16 is arranged in a corresponding through hole on the support plate 24, the left driven gear 16 can rotate in the through hole, the right driven gear 17 is arranged in a corresponding through hole on the support plate 24, the right driven gear 17 can rotate in the through hole, the left driven gear 16 is sleeved on the left screw rod 19, an inner ring of the left driven gear is provided with an internal thread matched with the left screw rod 19, the right driven gear 17 is sleeved on the right screw rod 20, and an inner ring of the right driven gear is provided with an internal thread matched with the right screw rod 20, so that the up-and-down motion of the left screw rod and the right screw rod can be realized through the rotation of the left driven gear and the right driven gear, and the up-and-down; the supporting plate 24 is also provided with a fixed gear 18, the fixed gear 18 is rotatably arranged on the supporting plate 24 and is positioned at the rear side of the stirring shaft 3, the driving gear 15, the left driven gear 16, the right driven gear 17 and the fixed gear 18 are all arranged on the same horizontal plane, the gears are connected by the timing belt 22, so that the left and right driven gears can be rotated only by the rotation of the third driving member 14, and the rotation speeds of the two can be kept consistent, because the left and right driven gears are arranged on the supporting plate 24, when the left and right driven gears rotate, the supporting plate 24 can control the left and right driven gears at a fixed horizontal plane, so that the left and right driven gears can not move around the left and right screw rods in the vertical direction, the left driven gear and the right driven gear rotate to drive the left screw rod and the right screw rod to move up and down, the downward movement speeds of the left screw rod and the right screw rod can be kept the same, and one end of the end cover 23 is prevented from tilting upwards; the arrangement of the fixed gear 18 ensures that the synchronous belt 22 cannot contact with the stirring shaft 3 in the transmission process, thereby ensuring the normal work of the pushing mechanism.

Be equipped with on the end cover 23 and push away the material part, including push pedal 26, fourth driving piece 25 is the ordinary motor that can directly purchase on the market and obtains, locates end cover 23 top through the welding, and its output shaft passes in the through-hole that end cover 23 corresponds gets into end cover 23, be equipped with circular recess in the end cover 23, push pedal 26 is installed in this circular recess and with fourth driving piece 25 output shaft welded connection for after the end cover arrived the teeter chamber bottom, accessible fourth driving piece 25 drive push pedal downward motion is pushed the action to the mixed liquid in the discharging channel, further improves the utilization ratio of mixed liquid, clears up the discharging channel inner wall simultaneously.

The stirring mechanism comprises a stirring shaft 3, a stirring driving part and a stirring roller 7, one end of the stirring shaft 3 passes through a corresponding through hole at the bottom of the stirring chamber 8 and is rotatably connected with the stirring shaft so that the stirring shaft can rotate in the stirring chamber 8, the other end of the stirring shaft passes through a corresponding through hole on the end cover 23 and extends out of the stirring chamber 8, and the stirring shaft 3 and the end cover 23 can rotate mutually so that the stirring shaft and the end cover do not influence each other when working and the normal operation of the respective stirring shaft and end cover can be; the stirring driving part comprises a first driving part 2, a first gear 4, a stirring synchronous belt 6 and a stirring gear 5, and the stirring gear 5 is arranged on the outer ring of the top of the stirring shaft 3; the outside protrusion of casing 1

forms support frame

41, and 2 bottoms of first driving piece locate on support frame 41 through the welding, and first gear 4 welds on 2 output shafts of first driving piece, and is in same horizontal plane with stirring gear 5, links to each other through stirring hold-in range 6 between the two for first driving piece 2 drives stirring gear 5's rotation, and then realizes the rotation of (mixing) shaft 3 in teeter chamber 8, stirring roller 7 is along the length direction evenly distributed of (mixing) shaft 3, and the slope sets up to a plurality ofly, makes (mixing) shaft 3 can drive a plurality of stirring roller 7 and rotate, and the slope sets up and makes stirring roller 7 can form the swirl when the stirring, improves the efficiency of stirring, guarantees the mixing rate of stirring.

A telescopic mechanism is arranged in the stirring shaft 3 and comprises a first connecting rod 10, a second connecting rod 11 and a second driving piece 9; a roll feeding groove 12 which is obliquely arranged is formed in the stirring shaft 3, the direction of the roll feeding groove 12 is consistent with that of the stirring roll 7, the stirring roll 7 can move back and forth in the roll feeding groove 12, and the shape of the roll feeding groove 12 is consistent with that of the stirring roll 7, so that the mixed liquid cannot be brought into the cavity when the stirring roll 7 retracts into the cavity; the second driving piece 9 is a common cylinder which can be purchased directly on the market, and the bottom of the second driving piece passes through a corresponding through hole on the top of the shell 1 and is fixedly connected through welding; a rotating cavity 43 is formed in the top of the stirring shaft 3, and an output shaft of the second driving part 9 extends into the rotating cavity; a pulling cavity 13 is arranged at the axis of the stirring shaft 3, one end of a first connecting rod 10 is connected with an output shaft of the second driving piece 9, and the first connecting rod 10 can rotate relatively, so that the stirring shaft 3 is free from influence on the second driving piece 9 when rotating, and the normal work of the telescopic mechanism is ensured; one end of the second connecting rod 11 is hinged with the first connecting rod 10, so that the second connecting rod 11 can rotate, the other end of the second connecting rod is hinged with the stirring roller 7, the stirring roller 7 only moves into the roller feeding groove 12 without changing the movement direction of the stirring roller in the process that the second connecting rod 11 is pulled up by the first connecting rod, a telescopic cavity 44 is arranged in the stirring shaft 3, so that the second connecting rod 11 can move up and down in the telescopic cavity 44, the first connecting rod 10 is connected with the second connecting rod 11, so that the first connecting rod 10 moves up in the pulling cavity and drives the second connecting rod 11 to move up together, the hinged connection enables the second connecting rod 11 to rotate when moving up, and further drives the stirring roller connected with the second connecting rod to move into the roller feeding groove 12, and because the shape of the roller feeding groove 12 is the same as that of the stirring roller 7, when the stirring roller 7 enters into the roller feeding groove 12, the mixed liquid on its surface can be scraped to the realization is to the clearance on stirring roller 7 surface, when second connecting rod 11 upwards moves and is vertical state, continues upwards to move this moment, because advance the restriction of roller groove 12 to stirring roller 7, makes stirring roller 7 can only continue to advance the roller inslot and move, and the second connecting rod then can slowly be right slope, until whole stirring roller gets into the roller inslot.

The discharging part comprises a discharging turntable 32, a discharging hole 33 and a discharging driving part, a rotating cavity 45 is arranged at the bottom of the stirring chamber 8, the discharging turntable 32 is installed in the rotating cavity 45 and can rotate in the cavity, the discharging hole 33 is formed in the discharging turntable 32, and discharging can be started when the discharging hole 33 and the discharging channel 27 rotate to the same position; the discharging driving part comprises a discharging rotating shaft 31, a discharging gear 30, a rack 29 and a discharging driving part 28, one end of the discharging rotating shaft 31 passes through a corresponding through hole at the bottom of the stirring chamber 8 to be connected with the bottom of the discharging turntable 32, so that the discharging rotating shaft 31 can drive the discharging turntable 32 to rotate, and the discharging size 30 is fixedly arranged at the other end of the discharging rotating shaft 31; ejection of compact driving piece 28 is the ordinary cylinder that can directly purchase on the market and obtains, sets firmly in 8 bottoms of teeter chamber through the welding, and the welding is equipped with rack 29 on its output shaft, and rack 29 meshes with ejection of compact size 30 mutually for the back and forth action through ejection of compact driving piece 28 control rack 29 can realize the rotation control to ejection of compact carousel 32, thereby control feedstock channel's switch, need not manual switch, labour saving and time saving, the operation of being convenient for.

The overflow part comprises a discharge hole 38, a discharge baffle 39, a discharge scraper 36 and a discharge projection 37, the discharge projection 37 is a cuboid, two ends of the discharge projection 37 are fixedly connected with the side wall of the discharge chamber 34, and a channel 40 for the circulation of mixed liquid is arranged between the discharge projection 37 and the discharge chamber 34; the discharging baffle 39 is fixedly arranged at the bottom of the discharging chamber 34, so that the outlet of the through hole 40 is upward, the mixed liquid is prevented from overflowing from the bottom, the height of the discharging baffle is higher than the distance between the bottom of the discharging lug 37 and the discharging chamber 34, and the mixed liquid can push the mixed liquid in the front to move through a channel between the discharging lug and the discharging chamber in the circulating process of the mixed liquid, so that the mixed liquid is prevented from being retained in the discharging chamber; due to the arrangement of the discharge baffle, the mixed liquid in the discharge chamber can simultaneously overflow outwards after filling the whole channel, so that the mixed liquid is prevented from irregularly flowing out, and the sponge is irregularly formed; discharge scraper 36 one end welds on the lateral wall of ejection of compact chamber 34, and the other end is towards discharge baffle 39, and the opening between discharge scraper 36 and the discharge baffle 39 is discharge gate 38, and discharge scraper 36 can be strickleed the processing to the mixed liquid upper surface that overflows, guarantees the unanimity of ejection of compact thickness, avoids the inhomogeneous condition of the ejection of compact.

Be equipped with the clearance part that is used for clearing up its inner wall in the ejection of compact room 34, including cleaning plate 36, fifth driving piece 35 is the noninductive motor that can directly purchase on the market, locates ejection of compact room 34 left and right sides respectively through the welding, cleaning plate 36 locates on the noninductive motor output shaft, can follow its output shaft and make a round trip to move in ejection of compact room 34 to the realization is to the adnexed clearance of mixed liquid on the ejection of compact room inner wall, avoids its subsequent ejection of compact work of influence, and the motion of cleaning plate makes the passageway volume in the ejection of compact room diminish, and then makes remaining mixed liquid be full of whole passageway once more, finally realizes the mixed liquid exhaust purpose of remaining mixed liquid in the ejection of compact room.

Claims

1. The utility model provides a sponge foaming mixer, includes teeter chamber (8), locates discharge channel (27) of teeter chamber (8) below, locates rabbling mechanism in teeter chamber (8), is used for clearing up the pushing equipment of teeter chamber (8) inner wall, locates the discharge mechanism of teeter chamber (8) below, its characterized in that: the material pushing mechanism comprises an end cover (23) capable of moving up and down in the stirring chamber (8), a left screw rod (19) capable of moving up and down, a right screw rod (20) capable of moving up and down and a driving part for driving the left screw rod and the right screw rod to move up and down; the discharging mechanism comprises a discharging chamber (34), a discharging component for controlling the mixed liquid to enter the discharging chamber (34) and an overflow component for discharging the mixed liquid.

2. The sponge foaming blender of claim 1, wherein: the driving part comprises a supporting plate (24), a left driven gear (16) and a right driven gear (17) which are rotatably arranged on the supporting plate (24), a third driving piece (14) for driving the left driven gear (16) and the right driven gear (17) to rotate and a synchronous belt (22); the inner ring of the left driven gear (16) is provided with an internal thread matched with the left screw rod (19), and the inner ring of the right driven gear (17) is provided with an internal thread matched with the right screw rod (20).

3. The sponge foaming blender of claim 1, wherein: the end cover (23) is provided with a material pushing component used for cleaning residual mixed liquid in the discharging channel (27), and the material pushing component comprises a push plate (26) capable of moving up and down in the discharging channel (27) and a fourth driving part (25) driving the push plate (26) to move up and down.

4. The sponge foaming blender of claim 1, wherein: the discharging part comprises a discharging turntable (32) which is rotatably arranged at the bottom of the stirring chamber (8), a discharging hole (33) which is arranged on the discharging turntable (32) and a discharging driving piece which drives the discharging turntable (32) to rotate.

5. The sponge foaming mixer of claim 4 wherein: the discharging driving piece comprises a discharging rotating shaft (31) with one end connected with the discharging turntable (32), a discharging gear (30) arranged at the other end of the discharging rotating shaft (31), a rack (29) meshed with the discharging gear (30) and a discharging driving piece (28) for driving the rack (29) to move back and forth.

6. The sponge foaming blender of claim 1, wherein: the overflow component comprises a discharge hole (38) arranged on the discharge chamber (34), a discharge baffle (39) arranged at the bottom of the discharge chamber (34), a discharge scraper (36) arranged on the side wall of the discharge chamber and a discharge lug (37) arranged in the discharge chamber (34).

7. The sponge foaming mixer of claim 6 wherein: the discharging lug (37) is a cuboid, two ends of the discharging lug are fixedly connected with the side wall of the discharging chamber (34), and a channel (40) for the circulation of mixed liquid is arranged between the discharging lug (37) and the discharging chamber (34); the discharging baffle (39) is arranged at the bottom of the discharging chamber (34) and protrudes upwards, and the height of the protrusion is higher than the distance between the bottom of the discharging bump (37) and the discharging chamber (34).

8. The sponge foaming mixer of claim 7 wherein: the discharging chamber (34) is internally provided with a cleaning component, and the cleaning component comprises a cleaning plate (36) capable of moving back and forth in the discharging chamber (34) and a fifth driving piece (35) for driving the cleaning plate (36) to move back and forth.

9. The sponge foaming blender of claim 1, wherein: the stirring mechanism comprises a stirring shaft (3) which is rotatably arranged in a stirring chamber (8), a stirring driving part for driving the stirring shaft (3) to rotate and a plurality of stirring rollers (7) which are arranged on the stirring shaft (3), and a telescopic mechanism is arranged in the stirring shaft (3).

10. The sponge foaming blender of claim 9, wherein: the stirring shaft (3) is internally provided with a roll feeding groove (12), a pulling cavity (13) and a telescopic cavity (44), the telescopic mechanism comprises a pulling cavity (13) arranged in the stirring shaft (3), a telescopic cavity (44) arranged on the side surface of the pulling cavity (13), a roll feeding groove (12) corresponding to the shape of the stirring roll (7), a first connecting rod (10) capable of moving up and down in the pulling cavity (13), a second connecting rod (11) capable of moving up and down in the telescopic cavity (44) and a second driving piece (9) driving the first connecting rod (10) to move up and down, the first connecting rod (11) and the second connecting rod (12) are connected through hinged rotation, and the second connecting rod (12) and the stirring roll (7) are connected through hinged rotation.