阅读说明：本技术 便于清洗的海绵原料快速搅拌设备 (Sponge raw materials rapid mixing equipment convenient to wash ) 是由 方文韬 于 2019-09-12 设计创作，主要内容包括：本发明公开了一种便于清洗的海绵原料快速搅拌设备,包括用于搅拌海绵原料的搅拌筒,所述搅拌筒上设有可旋转的驱动轴和用于启闭搅拌筒的控制板,所述驱动轴上设有用于清理海绵原料的第一清理件,所述第一清理件的底部设有用于清理控制板上表面的第二清理件,所述第二清理件设于驱动轴和第一清理件之间；通过上述结构的设置,使得控制板的上表面可以通过第二清理件和第三清理件实现清洗的效果,有效的加强了对该装置的清洗效果。(The invention discloses sponge raw material rapid stirring equipment convenient to clean, which comprises a stirring cylinder for stirring sponge raw materials, wherein a rotatable driving shaft and a control plate for opening and closing the stirring cylinder are arranged on the stirring cylinder; through the arrangement of the structure, the upper surface of the control panel can realize the cleaning effect through the second cleaning piece and the third cleaning piece, and the cleaning effect of the device is effectively enhanced.)

1. A sponge raw material rapid stirring device convenient to clean comprises a stirring cylinder (1) used for stirring sponge raw materials, wherein a rotatable driving shaft (2) and a control panel (3) used for opening and closing the stirring cylinder (1) are arranged on the stirring cylinder (1), and a first cleaning piece (22) used for cleaning the sponge raw materials is arranged on the driving shaft (2); the method is characterized in that: the bottom of the first cleaning piece (22) is provided with a second cleaning piece (51) used for cleaning the upper surface of the control plate (3), and the second cleaning piece (51) is arranged between the driving shaft (2) and the first cleaning piece (22).

2. The sponge raw material rapid stirring device convenient to clean as claimed in claim 1, is characterized in that: a horizontally arranged moving plate (52) is fixedly arranged on the second cleaning piece (51), and the length of the moving plate (52) is smaller than the distance between the first cleaning piece (22) and the driving shaft (2).

3. The sponge raw material rapid stirring device convenient to clean as claimed in claim 2, is characterized in that: the movable plate (52) is provided with a telescopic plate (53) capable of telescopic movement, and the maximum length between the telescopic plate (53) and the movable plate (52) is smaller than the distance between the first cleaning piece (22) and the driving shaft (2).

4. The sponge raw material rapid stirring device convenient to clean as claimed in claim 1, is characterized in that: the second cleaning piece (51) is fixedly arranged at the bottom of the moving plate (52), and the bottom of the telescopic plate (53) is provided with a third cleaning piece (54) used for cleaning the upper surface of the control plate (3).

5. The sponge raw material rapid stirring device convenient to clean as claimed in claim 1, is characterized in that: be equipped with on expansion plate (53) and be used for assisting removal strip (531) of expansion plate (53), the tip of expansion plate (53) is the sunken setting with drive shaft (2) matched with.

6. The sponge raw material rapid stirring device convenient to clean as claimed in claim 1, is characterized in that: the drive shaft (2) is communicated with the first rotating disc (24) through a connecting pipe (23), a first sliding block (241) used for supporting the first rotating disc (24) to rotate is arranged on the first rotating disc (24), a water feeding cavity (25) communicated with the connecting pipe (23) is arranged on the drive shaft (2), a control assembly used for controlling the flow of clear water is arranged between the drive shaft (2) and the first rotating disc (24), the drive shaft (2) is communicated with the stirring rod (21), and a water feeding device used for conveying the clear water is arranged on the first rotating disc (24).

7. The sponge raw material rapid stirring device convenient to clean as claimed in claim 1, is characterized in that: the device is characterized in that a first driving piece (31) used for controlling rotation of the driving shaft (2), a second rotating disc (32) used for assisting rotation of the driving shaft (2) and a working cavity (33) are arranged on the control panel (3), a control device used for controlling rotation and revolution of the driving shaft (2) is arranged on the working cavity (33), a fixing column (321) used for fixing the driving shaft (2) is arranged on the second rotating disc (32), the fixing column (321) is arranged in a dome shape, a sealing gasket (322) and a first magnetic piece (323) are arranged on the fixing column (321), and a fixing groove (324) matched with the fixing column (321) and a second magnetic piece (325) matched with the first magnetic piece (323) are arranged on the driving shaft (2).

Technical Field

The invention belongs to the technical field of sponge processing equipment, and particularly relates to sponge raw material rapid stirring equipment convenient to clean.

Background

Sponges, which are porous materials, have good water absorption and can be used to clean articles. Sponges commonly used by people are made of wood cellulose fibers or foamed plastic polymers; in the process of foaming the sponge, the mixture of polyurethane, foaming agent and the like needs to be stirred to prepare a raw material for foaming the sponge, and then the raw material for foaming the sponge is poured into a foaming mold to form the sponge.

The publication No. CN107214902A now discloses an agitating unit for sponge foaming, and the device is very quick to the stirring of sponge raw materials, and the result of stirring just can be realized to the short time stirring, and the stirring can guarantee the manufacturing effect of sponge, has effectually improved the efficiency in the sponge production process.

However, after the raw material mixing of present sponge foaming machine was accomplished, need wash staving inside, and at abluent in-process, need adopt artifical high-pressure squirt to carry out high-pressure spray rinsing, during manual cleaning, the work load is great, and the clearance get up very consuming time, hard, and can waste a large amount of water resources when wasing, very not environmental protection.

The device comprises a stirring drum, wherein the stirring drum is internally provided with a stirring cylinder, the stirring cylinder is internally provided with a stirring pipe, the stirring pipe is internally provided with a stirring pipe, the stirring.

However, when the device is used for cleaning the mixing drum, the upper surface of the control plate cannot be effectively cleaned, and part of sponge raw materials can remain on the upper surface, so that the mixing effect of the next sponge raw material can be influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the sponge raw material rapid stirring equipment which is more comprehensive, stable and efficient to clean and convenient to clean.

In order to achieve the purpose, the invention adopts the following technical scheme: a sponge raw material rapid stirring device convenient to clean comprises a stirring cylinder for stirring a sponge raw material, wherein a rotatable driving shaft and a control plate for opening and closing the stirring cylinder are arranged on the stirring cylinder; through the arrangement of the structure, the upper surface of the control panel can realize the cleaning effect through the second cleaning piece and the third cleaning piece, and the cleaning effect of the device is effectively enhanced.

A horizontally arranged moving plate is fixedly arranged on the second cleaning piece, and the length of the moving plate is smaller than the distance between the first cleaning piece and the driving shaft; through the arrangement of the structure, the movable plate drives the second cleaning piece to effectively clean the upper surface of the control plate, interference caused when the driving shaft rotates is avoided, and the stability of the structure is guaranteed.

The movable plate is provided with a telescopic plate capable of telescopic movement, and the maximum length between the telescopic plate and the movable plate is smaller than the distance between the first cleaning piece and the driving shaft; through the arrangement of the structure, the telescopic plate can perform telescopic motion on the movable plate, so that the first cleaning piece and the driving shaft are adapted to change of the distance between the first cleaning piece and the driving shaft, and smooth cleaning is guaranteed.

The second cleaning piece is fixedly arranged at the bottom of the movable plate, and a third cleaning piece for cleaning the upper surface of the control plate is arranged at the bottom of the telescopic plate; through the setting of above-mentioned structure for the third clearance piece can carry out effectual washing to the control panel upper surface, strengthens the cleaning performance to the device, effectual improvement cleaning efficiency.

The telescopic plate is provided with a moving strip for assisting the telescopic plate to move, and the end part of the telescopic plate is in a concave arrangement matched with the driving shaft; through the setting of above-mentioned removal strip for the expansion plate can change length along with the interval change between first clearance piece and the drive shaft, the effectual adaptability of having guaranteed the expansion plate, practicality very.

The driving shaft is communicated with the first rotating disc through a connecting pipe, a first sliding block used for supporting the first rotating disc to rotate is arranged on the first rotating disc, a water feeding cavity communicated with the connecting pipe is arranged on the driving shaft, a control assembly used for controlling the flow of clean water is arranged between the driving shaft and the first rotating disc, the driving shaft is communicated with the stirring rod, and a water feeding device used for conveying the clean water is arranged on the first rotating disc; through the setting of above-mentioned first rolling disc for the drive shaft can rotate through first rolling disc, guarantees the smooth and easy nature when the drive shaft is rotatory, and send water cavity and control assembly's setting, plays the effect of carrying rivers, so that spray the clear water when wasing the churn, strengthen the clearance effect to the churn, and avoid the interference of carrying the clear water when the drive shaft is rotatory, guaranteed the steady operation of structure.

The control panel is provided with a first driving piece for controlling the rotation of the driving shaft, a second rotating disc for assisting the rotation of the driving shaft and a working cavity, the working cavity is provided with a control device for controlling the rotation and revolution of the driving shaft, the second rotating disc is provided with a fixing column for fixing the driving shaft, the fixing column is arranged in a dome shape, the fixing column is provided with a sealing gasket and a first magnetic piece, and the driving shaft is provided with a fixing groove matched with the fixing column and a second magnetic piece matched with the first magnetic piece; through the setting of above-mentioned structure, make the drive shaft realize rotatory effect through the drive of first driving piece to the second rolling disc, and the setting of second rolling disc, can guarantee the leakproofness of drive shaft between rotatory time working chamber and churn, avoid the seepage of sponge raw materials and cause the damage of device, the setting of fixed column and fixed slot simultaneously, make the drive shaft fixed with the control panel, so that it is rotatory to drive the drive shaft through the second rolling disc, and the setting of sealed pad, make in the fixed column can be relaxed inserts the fixed slot, improve the fixed efficiency of drive shaft, the fixed strength before drive shaft and the second rolling disc can be strengthened to first magnetic part and second magnetic part simultaneously.

The invention has the following advantages: this sponge raw materials rapid mixing equipment convenient to wash passes through the setting of above-mentioned structure for the control panel upper surface can carry out effectual clearance effect through second clearance piece and third clearance piece, avoids remaining of control panel upper surface raw materials to the interference of the stirring of next raw materials, and effectual enhancement is to the device's cleaning performance, improves the cleaning efficiency to the device.

Drawings

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

Fig. 2 is a perspective sectional view of fig. 1.

Fig. 3 is an enlarged view of a structure at a in fig. 2.

Fig. 4 is an enlarged view of a structure at B in fig. 2.

Fig. 5 is an enlarged view of a structure at C in fig. 2.

Fig. 6 is an enlarged view of the structure at D in fig. 5.

Fig. 7 is an enlarged view of a structure at E in fig. 2.

Fig. 8 is an enlarged view of the structure at F in fig. 2.

Fig. 9 is an enlarged view of the structure at G in fig. 2.

Fig. 10 is an enlarged view of the structure at G in fig. 2.

Fig. 11 is a perspective sectional view of the stationary box of fig. 1.

Detailed Description

As shown in fig. 1-11, a sponge raw material rapid stirring device convenient for cleaning comprises a stirring cylinder 1 for stirring sponge raw materials and a plurality of supporting columns 11 for supporting the suspension arrangement of the stirring cylinder 1, wherein a feeding pipe 12 for conveying sponge raw materials is arranged on the stirring cylinder 1, a rotatable driving shaft 2 and a control panel 3 for opening and closing the stirring cylinder 1 are arranged on the stirring cylinder 1, a plurality of stirring rods 21 for stirring sponge raw materials and a first cleaning piece 22 for cleaning sponge raw materials are arranged on the driving shaft 2, through the arrangement of the structure, after the stirring of the sponge raw materials in the stirring cylinder is finished, the sponge raw materials can be directly cleaned through the matching of the stirring rods and the driving shaft, thereby ensuring the cleaning efficiency of the stirring cylinder, and the arrangement of the first cleaning piece can clean the inner wall of the stirring cylinder, thereby enhancing the cleaning effect of the stirring cylinder, the utilization rate of water resources is reduced, and the waste of the water resources is avoided; the first cleaning piece is arranged by adopting a hairbrush, which is the prior art and is not described again; when the raw materials passes through in the inlet pipe gets into the churn, drive shaft control puddler mixs the raw materials, and the back is accomplished in the raw materials stirring, and the control panel overturns downwards, and the discharge raw materials then upwards overturns the control panel, closes the churn, begins the clearance in the churn, and the puddler drives clearance piece and to the rotatory clearance of churn inner wall, and the back is accomplished in the clearance, and the upset control panel, discharge sewage then continues the upset control panel, closes the churn.

The drive shaft 2 is communicated with the first rotating disc 24 through a connecting pipe 23, a first sliding block 241 for supporting the first rotating disc 24 to rotate is arranged on the first rotating disc 24, a water feeding cavity 25 communicated with the connecting pipe 23 is arranged on the drive shaft 2, a control assembly for controlling the flow of clean water is arranged between the drive shaft 2 and the first rotating disc 24, the drive shaft 2 is communicated with the stirring rod 21, a water feeding device for conveying clean water is arranged on the first rotating disc 24, the drive shaft can rotate through the first rotating disc through the arrangement of the first rotating disc, the smoothness of the drive shaft during rotation is ensured, the arrangement of the water feeding cavity and the control assembly plays a role in conveying water flow, so that the clean water is sprayed when the stirring cylinder is cleaned, the cleaning effect on the stirring cylinder is enhanced, and the interference of conveying the clean water when the drive shaft rotates is avoided, the stable operation of the structure is ensured; when the mixing drum is cleaned, the driving shaft rotates, the driving shaft can drive the rotating disc to rotate together, and when the rotating disc rotates, the water conveying device conveys clean water into the driving shaft.

The control panel 3 is provided with a first driving part 31 for controlling the rotation of the driving shaft 2, a second rotating disc 32 for assisting the rotation of the driving shaft 2 and a working cavity 33, the working cavity 33 is provided with a control device for controlling the rotation and revolution of the driving shaft 2, the second rotating disc 32 is provided with a fixing column 321 for fixing the driving shaft 2, the fixing column 321 is arranged in a dome shape, the fixing column 321 is provided with a sealing gasket 322 and a first magnetic part 323, the driving shaft 2 is provided with a fixing groove 324 matched with the fixing column 321 and a second magnetic part 325 matched with the first magnetic part 323, through the arrangement of the structure, the driving shaft can realize the rotation effect through the driving of the first driving part on the second rotating disc, and the arrangement of the second rotating disc can ensure the sealing performance between the working cavity and the mixing drum when the driving shaft rotates, and avoid the damage of the device caused by the leakage of sponge raw materials, meanwhile, the driving shaft and the control panel are fixed through the arrangement of the fixing columns and the fixing grooves, so that the driving shaft is driven to rotate through the second rotating disc, the fixing columns can be easily inserted into the fixing grooves through the arrangement of the sealing gaskets, the fixing efficiency of the driving shaft is improved, and meanwhile, the fixing strength of the driving shaft and the fixing strength of the second rotating disc can be enhanced through the first magnetic part and the second magnetic part; the control panel 3 is fixedly provided with a fixed shaft 36, the end part of the fixed shaft 36 is provided with a fixed box body 37, the mixing drum 2 is provided with a fixed ring 27 which is movably connected with the fixed shaft 36, a third transmission part 371 which is connected with the fixed shaft 36, a fourth transmission part 372 which is meshed with the third transmission part 371 and a second driving part 373 which is used for driving the fourth transmission part 372 to rotate are arranged in the fixed box body 37, the grinding teeth on the third transmission part 371 and the second driving part 373 are respectively arranged in a quarter way, through the arrangement of the structure, the control panel can drive the third transmission part and the fourth transmission part through the second driving part, the automatic overturning effect is realized, so that the sponge raw material can be discharged and conveyed, the sewage generated after cleaning can be discharged, the discharge capacity during discharging is increased, and the time required for discharging the raw material and the sewage is reduced, thereby the production of bubble in the raw materials has been reduced, has strengthened the contact strength between control panel and the churn simultaneously, and the effectual seepage that reduces control panel and churn clearance has avoided the raw materials.

Above-mentioned first driving piece and second driving piece all adopt the motor setting, for prior art, it is no longer repeated here, gear setting is all adopted to above-mentioned third driving piece and fourth driving piece, for prior art, it is no longer repeated here, above-mentioned sealed pad adopts rubber materials to make, above-mentioned first magnetic part and second magnetic part all adopt the permanent magnet setting, for prior art, it is no longer repeated here, when needing stirring or washing in the churn, first driving piece starts, drive the second rolling disc through controlling means and rotate, the second rolling disc drives the drive shaft and rotates.

When the control panel needs to be turned over to close the mixing drum, the second driving piece is started to enable the third driving piece to rotate, the third driving piece drives the fourth driving piece to rotate until the fourth driving piece cannot rotate, the fixing column is directly inserted into the fixing groove, and the first magnetic piece and the second magnetic piece are mutually attracted to be fixed; when the churn is opened to needs upset control panel, the second driving piece starts for the third driving medium is rotatory, and the third driving medium drives the fourth driving medium rotatory, and until unable rotation, the fixed column leaves the fixed slot, thereby opens the churn.

The stirring rod 21 is provided with a telescopic connecting rod 26, the connecting rod 26 is movably connected with the first cleaning piece 22, the stirring rod 21 is provided with a water outlet cavity 211 communicated with the water feeding cavity 25, the water outlet cavity 211 is provided with a support plate 212 arranged in a spiral manner, the heights of two sides of the cross section of the support plate 212 are smaller than the height of the middle part, a first elastic piece 213 is arranged between the support plate 212 and the connecting rod 26, through the arrangement of the first elastic piece and the connecting rod, the first cleaning piece can effectively clean the inner wall of the stirring cylinder through the control of the connecting rod, and can adapt to the change of a gap between the stirring rod and the stirring cylinder along with the rotation of the driving shaft, so that the first cleaning piece is always kept in contact with the inner wall of the stirring cylinder, and meanwhile, the telescopic connecting rod can control the injection of water flow, thereby reducing the utilization rate of the water flow, the arrangement of the supporting plate reduces the flowing space of water flow and increases the impact force when clear water flows, thereby enhancing the washing effect on the inner wall of the mixing drum; the side wall of the stirring rod 21 is provided with a water spraying pipe 214 communicated with the water outlet cavity 211, the water spraying pipe 214 is obliquely arranged towards the inner wall of the stirring cylinder 1, the water spraying pipe 214 is provided with a closing plate 215 for opening and closing the water spraying pipe 214, a second elastic member 216 for controlling the unidirectional rotation of the closing plate 215 is arranged at the joint of the closing plate 215 and the water spraying pipe 214, the inner diameter of the water spraying pipe 214 is larger than the inner diameter of the pipe opening of the water spraying pipe 214, the pipe opening of the water spraying pipe 214 is connected with a baffle 218 for blocking partial water flow through a plurality of connecting columns 217, through the arrangement of the water spraying pipe, the water flow can be indirectly sprayed to the inner wall of the stirring cylinder so as to be matched with the first cleaning member, the cleaning efficiency of the stirring cylinder is improved, and the delivery of the water flow can be blocked by the matching of the second elastic member and the closing plate, the flow of control rivers for rivers can realize the effect of discontinuous injection through the concertina movement of connecting rod, and improve the impact force of rivers, and the setting of baffle and connecting post can block the injection of part rivers, makes rivers blocked the bounce-back, waters on towards puddler and connecting rod and drenches, so that wash puddler and connecting rod.

Above-mentioned first elastic component and second elastic component all adopt coil spring to set up, for prior art, it is no longer repeated here, when the drive shaft drives the puddler rotation, the drive shaft carries out rotation and revolution, when first clearance spare contacts with the churn inner wall, the connecting rod shrink is to in the puddler, first elastic component shrink this moment, and carry out the extrusion of certain degree to the clear water that sends the water intracavity, make the clear water wash away the closing plate among the water spray pipe way, then wash the inner wall of churn, partial clear water receives blockking of baffle, bounce-back is to on water spray pipe way and the puddler, wash water spray pipe way and puddler, in the concertina movement that the connecting rod relapse, thereby realize the discontinuity injection of clear water.

The water delivery device comprises a fixed pipe 41 communicated with the first rotating disc 24, a movable pipe 42 movably connected with the fixed pipe 41, a water storage tank 43 used for storing clear water and a rotating plate 44 used for supporting the water storage tank 43 to rotate, wherein the rotating plate 44 is provided with a rotating bearing 441 connected with the mixing drum 2, the water storage tank 43 is provided with a conveying pipe 45 movably connected with the movable pipe 42, the fixed pipe 41 is provided with a first limiting part 411, the movable pipe 42 is provided with a second limiting part 421 matched with the first limiting part 411, through the matched arrangement of the fixed pipe and the movable pipe, the interference of the first rotating disc on the conveying of water flow is avoided when the first rotating disc rotates, the stability of water flow conveying is ensured, and the matching of the conveying pipe and the movable pipe can keep the communication between the movable pipe and the fixed pipe when the second rotating disc rotates, and the arrangement of the first limiting part and the second limiting part, the sealing performance between the movable pipe and the fixed pipe can be ensured, the leakage of water flow is avoided, and the stable reliability of a connecting structure between the movable pipe and the fixed pipe is ensured; when first rotary disk is rotatory, fixed pipe is rotatory along with the rotation of first rotary disk, and fixed pipe is when rotatory, and the movable tube is driven at the intraductal concertina movement of conveyer by the rotation of fixed pipe, and the clear water gets into along the pipeline from the storage water tank and send the water intracavity, and the storage water tank carries out slight rotation on the rotor plate along with the flexible motion of deflecting of movable tube.

The control device comprises a first transmission piece 34 fixedly connected with an output shaft of the first driving piece 31 and at least one second transmission piece 35 fixedly connected with the second rotating disc 32 through a rotating shaft 326, the first transmission piece 34 is meshed with the second transmission piece 35, the diameter of the first transmission piece 34 is larger than that of the second transmission piece 35, a mesh tooth group 331 meshed with the second transmission piece 35 is arranged on the inner wall of the working cavity 33, through the matching arrangement between the first transmission piece and the second transmission piece, the driving shaft can realize the revolution effect while rotating, so that the inner wall of the stirring barrel can be comprehensively cleaned, meanwhile, the stirring times of the sponge raw materials in the same time can be increased, the sponge raw materials can be mixed more quickly, the time required by mixing the sponge raw materials is saved, the generation of bubbles is reduced, and the diameters of the first transmission piece and the second transmission piece are set, the number of rotation turns of the driving shaft can be increased within a specified time, so that the stirring times of the sponge raw material is increased; above-mentioned first driving piece adopts the motor setting, for prior art, no longer gives unnecessary details here, and above-mentioned first driving piece and second driving piece adopt the gear setting, and for prior art, no longer give unnecessary details here, when the drive shaft needs to rotate, first driving piece starts, and first driving piece drives first driving piece rotation, and the rotation of first driving piece drives the second driving piece rotation, and the tooth is organized and is fixed motionless, therefore the second driving piece carries out automation and revolution motion between first driving piece and tooth group.

The control assembly comprises a water passing plate 242 for circulating clean water, a sealing piece 243 for controlling the opening and closing of the water passing plate 242, a third elastic piece 244 for controlling the telescopic movement of the sealing piece 243 and a fixing frame 245 for supporting the movement of the sealing piece 243, the water passing plate 242 is provided with a water passing hole 246 matched with the sealing piece 243, the sealing piece 243 is movably connected with the fixing frame 245 through a moving rod 247, through the arrangement of the structure, the flow of the clean water can be controlled through the opening and closing of the water hole of the barrel by the sealing piece, the clean water can flow in a single direction, the situation that when the connecting rod telescopically extrudes the clean water, the water flows back into the water storage tank is avoided, the pressure of the clean water in the water feeding cavity is reduced, and the strength of impact force; above-mentioned closure member adopts rubber materials to set up, and above-mentioned third elastic component adopts coil spring to set up, for prior art, and it is no longer repeated here, when intaking, the limbers on the water board is opened to the closure member, and the third elastic component is tensile this moment, and the carriage release lever removes on the mount, and when the connecting rod received the extrusion, the clear water refluence promoted the closure member for the limbers is closed to the closure member, and the clear water can't flow again, just can follow the spray pipe and spray away.

The bottom of the first cleaning piece 22 is provided with a second cleaning piece 51 used for cleaning the upper surface of the control panel 3, the second cleaning piece 51 is arranged between the driving shaft 2 and the first cleaning piece 22, and through the arrangement of the structure, the upper surface of the control panel can realize the cleaning effect through the second cleaning piece and the third cleaning piece, so that the cleaning effect of the device is effectively enhanced; above-mentioned second clearance piece and third clearance piece all adopt the brush setting, for prior art, no longer give unnecessary details here, and second clearance piece and third clearance piece all contact with the control panel upper surface.

The second cleaning piece 51 is fixedly provided with a horizontally arranged moving plate 52, the length of the moving plate 52 is smaller than the distance between the first cleaning piece 22 and the driving shaft 2, and through the arrangement of the structure, the moving plate drives the second cleaning piece to effectively clean the upper surface of the control plate, so that the interference to the rotation of the driving shaft is avoided, and the stability of the structure is ensured; the second cleaning piece 51 is fixedly arranged at the bottom of the movable plate 52, the bottom of the expansion plate 53 is provided with a third cleaning piece 54 used for cleaning the upper surface of the control plate 3, and through the arrangement of the structure, the third cleaning piece can effectively clean the upper surface of the control plate, the cleaning effect of the device is enhanced, and the cleaning efficiency is effectively improved.

The movable plate 52 is provided with a telescopic plate 53 capable of telescopic movement, the maximum length between the telescopic plate 53 and the movable plate 52 is smaller than the distance between the first cleaning part 22 and the driving shaft 2, and the telescopic plate can perform telescopic movement on the movable plate through the arrangement of the structure, so that the change of the distance between the first cleaning part and the driving shaft is adapted, and the smooth cleaning is ensured; be equipped with the removal strip 531 that is used for assisting expansion plate 53 to remove on expansion plate 53, expansion plate 53's tip is the sunken setting with drive shaft 2 matched with, through the setting of above-mentioned removal strip for the expansion plate can change length along with the interval change between first clearance spare and the drive shaft, the effectual adaptability of guaranteeing the expansion plate, practicality very.

When the drive shaft rotates and drives first clearance spare and wash, movable plate and expansion plate remove along with the removal of first clearance spare, when first clearance spare contacts with the churn, the distance between first clearance spare and the drive shaft shortens, and the expansion plate just can contract to the movable plate in, continues to wash to carry out continuous washing to the control panel upper surface.