CN212666391U

CN212666391U - Mix earth mixer convenient to clearance

Info

Publication number: CN212666391U
Application number: CN202020930414.5U
Authority: CN
Inventors: 鲁红伟; 阮崇岩; 陈寄超
Original assignee: Hangzhou Changhui Construction Co ltd
Current assignee: Hangzhou Changhui Construction Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-03-09
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to a concrete mixer convenient to clean, which comprises a support frame, a motor fixedly connected with the support frame and a mixing drum fixedly connected with the support frame; a stirring arm driven by a motor is arranged in the stirring cylinder; a discharge opening is formed in the bottom wall of the stirring cylinder; the mixing drum is provided with a discharge port baffle for opening and closing a discharge port; the top of the mixing drum is provided with a drum cover; a cleaning device for cleaning the inner wall of the mixing drum is arranged on the drum cover; the cleaning device comprises a water storage device fixedly connected with the cylinder cover and a spray head rotatably connected with the water storage device; the cylinder cover is provided with a water inlet which is externally connected with a water source and supplies water to the water storage device; the spray header is fixedly connected with an interference block and at least one nozzle facing the inner wall of the mixing drum; the interference block blocks the rotation path of the stirring arm. The utility model discloses reach the stirring and accomplish the back, be convenient for carry out the effect of clearing up in the muddy earth of churn inner wall to the adhesion.

Description

Mix earth mixer convenient to clearance

Technical Field

The utility model belongs to the technical field of the architectural equipment technique and specifically relates to a mix earth mixer convenient to clearance is related to.

Background

A blender is a machine which is provided with a blade and a shaft rotating in a barrel or a groove and is used for stirring and mixing a plurality of raw materials into a mixture or proper consistency, and is the most common material mixing device.

Chinese patent with publication number CN204431488U discloses a vertical mixer, which comprises a mixing drum, a motor, a speed reducer, and a mixing vertical shaft, wherein the motor is in transmission connection with the mixing vertical shaft through the speed reducer, the mixing drum is a cylindrical structure with a vertical axis, a lower end of the mixing drum is provided with a lower end cover, the mixing vertical shaft is installed at the center of the lower end cover through a bearing, the mixing vertical shaft is connected with mixing blades, the lower surface of the lower end cover is connected with a plurality of support legs through flange plates, a horizontally arranged support is arranged between the support legs, and the motor and the speed reducer are fixedly installed on the support.

The above prior art solutions have the following drawbacks: after the stirring is accomplished and is unloaded, the adhesion need wash it in the muddy earth of churn inner wall, and operating personnel need wash around the mixer behind the external water source of water pipe this moment, and the washing process is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a mix earth mixer convenient to clearance reaches the stirring and accomplishes the back, is convenient for carry out the effect of clearing up in the muddy earth of churn inner wall to the adhesion.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a concrete mixer convenient to clean comprises a support frame, a motor fixedly connected to the support frame and a mixing drum fixedly connected to the support frame; a stirring arm driven by a motor is arranged in the stirring cylinder; a discharge opening is formed in the bottom wall of the stirring cylinder; the mixing drum is provided with a discharge port baffle for opening and closing a discharge port; the top of the mixing drum is provided with a drum cover; a cleaning device for cleaning the inner wall of the mixing drum is arranged on the drum cover; the cleaning device comprises a water storage device fixedly connected with the cylinder cover and a spray head rotatably connected with the water storage device; the cylinder cover is provided with a water inlet which is externally connected with a water source and supplies water to the water storage device; the spray header is fixedly connected with an interference block and at least one nozzle facing the inner wall of the mixing drum; the interference block blocks the rotation path of the stirring arm.

Through adopting above-mentioned technical scheme, the stirring is accomplished to the mixer, and the discharge opening baffle is opened and is discharged muddy earth from the discharge opening, after the muddy earth through the discharge opening is discharged, when needing to clear up the churn, meet water inlet and outside water source, rivers flow in the water receiver through the passageway, the rotation of puddler drives the rotation of shower nozzle through interfering the piece, receive pivoted nozzle to spray water and replace the manual work to wash the churn inner wall around the mixer, and the sewage after the clearance passes through the discharge opening and discharges.

The present invention may be further configured in a preferred embodiment as: a channel is formed in the cylinder cover; one end of the channel is connected with the water inlet, and the other end of the channel is connected with the water storage device.

Through adopting above-mentioned technical scheme, the cooperation of water inlet and passageway enables external water source to insert from the water inlet of cover lateral wall more conveniently.

The present invention may be further configured in a preferred embodiment as: the cleaning device also comprises a water tank fixedly connected to the outer side wall of the mixing drum and a water pump fixedly connected to the water tank; the water pumping end of the water pump is connected with the water tank, and the water outlet end of the water pump is connected with the water inlet.

Through adopting above-mentioned technical scheme, abluent water consumption can be fixed to the water tank, prevents the excessive waste of water resource, and the water pump on the one hand delivers to the water receiver with the water pump in the water tank, and on the other hand also can control the velocity of flow that flows through nozzle rivers.

The present invention may be further configured in a preferred embodiment as: the center of the inner cavity of the mixing drum is fixedly connected with a hollow sleeve column communicated with the lower part of the mixing drum, and a rotating shaft of the motor coaxially penetrates through the hollow sleeve column; the stirring arm is fixedly connected with the free end of the rotating shaft penetrating through the hollow sleeve column.

Through adopting above-mentioned technical scheme, the hollow sleeve post can prevent the concrete in the churn to the damage of motor shaft, and causes life's shortening.

The present invention may be further configured in a preferred embodiment as: the stirring arms comprise a first stirring arm, a second stirring arm and a third stirring arm; the first stirring arm, the second stirring arm and the third stirring arm are distributed around the rotation center of the stirring arm, and the rotation radiuses of the first stirring arm, the second stirring arm and the third stirring arm are sequentially increased; and the first stirring arm, the second stirring arm and the third stirring arm are respectively and fixedly connected with stirring blades.

Through adopting above-mentioned technical scheme, the motor starts, and it is rotatory to drive the rabbling arm, because of the radius of rotation of first rabbling arm, second rabbling arm and third rabbling arm is different and the equal fixedly connected with stirring vane of rabbling arm, can stir fully to the muddy earth in the churn.

The present invention may be further configured in a preferred embodiment as: the first stirring arm is fixedly connected with a first scraper abutting against the inner peripheral wall of the stirring cylinder; and the third stirring arm is fixedly connected with a second scraper which is abutted against the bottom wall of the stirring cylinder.

Through adopting above-mentioned technical scheme, first scraper blade and second scraper blade can clear up most adhesion and the attachment of churn inner wall to follow-up belt cleaning device is more quick washes churn inner wall and water consumption significantly reduces.

The present invention may be further configured in a preferred embodiment as: the outer side wall of the mixing drum is rotatably connected with a handle; the tail end of the handle is fixedly connected with the discharge port baffle.

Through adopting above-mentioned technical scheme, rotate the handle of connecting in the churn and enable the more convenient shifting out of discharge opening baffle.

The present invention may be further configured in a preferred embodiment as: the barrel cover is provided with a visual window for observing the inner cavity of the mixing barrel.

Through adopting above-mentioned technical scheme, the churn inner chamber condition is observed to visual window, need not to open the cover when needing to wash the churn inner wall once more, can directly carry out the secondary and wash.

The present invention may be further configured in a preferred embodiment as: the drum cover is hinged to the outer side wall of the stirring drum and is fixed with the stirring drum through a hasp; the outer side wall of the cylinder cover is provided with a handle.

Through adopting above-mentioned technical scheme, articulate the cover that makes the churn wholeness stronger and the handle makes things convenient for one-man operation cover to open and shut in the churn of churn, the hasp can be fixed cover and churn in handling, prevents that the cover from breaking away from.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the mixer completes mixing, the discharge port baffle is opened to discharge concrete from the discharge port, when the mixing drum needs to be cleaned after the concrete passing through the discharge port is completely discharged, the water inlet is connected with an external water source, water flows into the rotary cleaning device through the channel and washes the inside through the cleaning device, manual washing is replaced, and the cleaned sewage is discharged through the discharge port;

2. the water tank can fix the water consumption for cleaning, so that excessive waste of water resources is prevented, and the water pump can pump the water in the water tank to the water storage device on one hand and can control the flow rate of water flowing through the nozzle on the other hand;

3. different radius of rotation's stirring arm and fixed connection can carry out intensive mixing and install the scraper blade on the stirring arm to the earth that mixes in the churn in the stirring arm and can hang the attachment of most of churn inner wall, make things convenient for belt cleaning device's washing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the stirring arm of the present invention;

FIG. 3 is a cross-sectional view of the overall structure of the present invention;

fig. 4 is a schematic structural diagram of the cleaning device of the present invention.

In the figure, 1, a support frame; 2. an electric motor; 21. a rotating shaft 3 and a stirring cylinder; 31. a discharge opening; 4. a hollow sleeve column; 5. a stirring arm; 51. a first stirring arm; 511. a first squeegee; 52. a second stirring arm; 53. A third stirring arm; 531. a second squeegee; 54. a stirring blade; 6. a discharge port baffle; 7. a handle; 8. a cylinder cover; 81. a water inlet; 82. a visible window; 83. a channel; 9. a cleaning device; 91. a water reservoir; 92. a shower head; 93. a water tank; 94. a water pump; 95. a nozzle; 96. an interference block; 10. a handle; 11. a hasp is provided.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the concrete mixer convenient to clean disclosed by the utility model comprises a support frame 1, a motor 2 and a mixing drum 3; the motor 2 is fixedly connected to the support frame 1; the mixing drum 3 is fixedly connected to the support frame 1 and positioned above the motor 2. The hollow sleeve column 4 that the inner chamber center fixedly connected with of churn 3 is linked together with the below of churn 3 and the pivot 21 of motor 2 are coaxial to be worn to locate hollow sleeve column 4, and the free end fixedly connected with stirring arm 5 that the pivot 21 passed hollow sleeve column 4 drives stirring arm 5 through the rotation of pivot 21 and stirs the muddy earth in the churn 3. An arc-shaped discharge opening 31 (refer to fig. 2) is formed in the bottom wall of the mixing drum 3; the outer side wall of the mixing drum 3 is rotatably connected with an L-shaped handle 7, the tail end of the handle 7 is fixedly connected with a discharge port baffle 6, mixing is completed, the discharge port baffle 6 closed at a discharge port 31 (refer to fig. 2) is opened through horizontal rotation of the handle 7, and concrete is discharged from the discharge port 31 (refer to fig. 2). A drum cover 8 is installed at the top of the mixing drum 3, and a cleaning device 9 for cleaning the inner cavity of the mixing drum 3 is installed on the drum cover 8.

Referring to fig. 2, the agitating arm 5 includes a first agitating arm 51, a second agitating arm 52, and a third agitating arm 53; wherein the rotating radiuses of the first stirring arm 51, the second stirring arm 52 and the third stirring arm 53 are sequentially increased and the connection points with the rotating shaft 21 are uniformly distributed along the circumferential direction, and the first stirring arm 51, the second stirring arm 52 and the third stirring arm 53 are respectively and fixedly connected with a stirring blade 54; the first stirring arm 51 is fixedly connected with a first scraper 511 which is abutted against the inner peripheral wall of the stirring cylinder 3, and the length of the first scraper 511 is equal to the height of the inner cavity of the stirring cylinder 3; the third rabble arm 53 is fixedly connected with a second scraper 531 abutted against the bottom wall of the rabble drum 3, and the length of the second scraper 531 is equal to the distance from the inner side wall of the rabble drum 3 to the outer side wall of the hollow sleeve column 4.

Referring to fig. 3 and 4, the cleaning device 9 includes a water reservoir 91 fixedly connected to the center of the drum cover 8, a shower head 92 rotatably connected to the water reservoir 91, a water tank 93 fixedly connected to the outer side wall of the agitating drum 3, and a water pump 94 fixedly connected to the water tank 93; the water pump 94 has a water pumping end communicated with the water tank 93, a water outlet end connected with a water inlet 81 arranged on the outer side wall of the cylinder cover 8, and the water pump 94 pumps water to the water storage 91 through the water inlet 81 and a channel 83 arranged in the cylinder cover 9; the shower head 92 is fixedly connected with an interference block 96 and two nozzles 95; when the cover 8 is closed to the mixing drum 3, one of the nozzles 95 is vertical to the peripheral wall of the mixing drum 3, the other is vertical to the bottom wall of the mixing drum 3, the interference block 96 is inserted between two adjacent mixing arms 5, and the rotation of the mixing arms 5 drives the rotation of the spray header 92 through the interference block 96.

The cover 8 is hinged to the outer side wall of the mixing drum 3 and fixed with the mixing drum 3 through the hasp 11, the outer peripheral wall of the cover 8 is fixedly connected with a handle 10, and the upper surface of the cover 8 is provided with a visible window 82 for observing the inner cavity of the mixing drum 3.

The implementation principle of the embodiment is as follows: fixing the drum cover 8 and the mixing drum 3 through the hasp 11, observing the mixing condition of the inner cavity of the mixer from the visual window 82, rotating the handle 7 to move the discharge port baffle 6 out of the discharge port 31 after the mixing time is reached, and enabling the concrete in the mixing drum 3 to flow out of the discharge port 31; at this time, the motor 1 is in a continuous working state, most of attachments on the inner wall of the mixing drum 3 are scraped off by the first scraper 511 and the second scraper 531, and the attachments continue to flow out of the discharge opening 31; observing that no material flows out of the discharge port 31, when the inner wall of the mixing drum 3 can be cleaned, starting a switch of a water pump 94, pumping water in a water tank 93 into a water storage device 91 through the water pump 94, enabling the water in the water storage device 91 to flow into a rotary spray header 92, spraying out the water through a nozzle 95, cleaning the inner wall, cleaning the residual attachments attached to the inner wall of the mixing drum 3, and enabling the attachments and the water to flow out of the discharge port 31 together; whether the inner wall of the stirring machine is cleaned or not can be observed through the visual window 82 again, if the inner wall is cleaned again, water is added into the water tank 93, the water pump 94 is started again, and the cleaning of the attachments on the inner wall of the stirring cylinder 3 is completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mix earth mixer convenient to clearance which characterized in that: comprises a support frame (1), a motor (2) fixedly connected to the support frame (1) and a mixing drum (3) fixedly connected to the support frame (1); a stirring arm (5) driven by the motor (2) is arranged in the stirring cylinder (3); a discharge opening (31) is formed in the bottom wall of the stirring cylinder (3); the mixing drum (3) is provided with a discharge port baffle (6) for opening and closing a discharge port (31); the top of the mixing drum (3) is provided with a drum cover (8); a cleaning device (9) for cleaning the inner wall of the mixing drum (3) is arranged on the drum cover (8); the cleaning device (9) comprises a water storage device (91) fixedly connected with the cylinder cover (8) and a spray head (92) rotatably connected with the water storage device (91); the cylinder cover (8) is provided with a water inlet (81) externally connected with a water source for supplying water to the water storage device (91); the spray header (92) is fixedly connected with an interference block (96) and at least one nozzle (95) facing the inner wall of the mixing drum (3); the interference block (96) blocks the rotational path of the stirring arm (5).

2. A concrete mixer for facilitating cleaning according to claim 1 wherein: a channel (83) is formed in the cylinder cover (8); one end of the channel (83) is connected with the water inlet (81), and the other end is connected with the water storage device (91).

3. A concrete mixer for facilitating cleaning according to claim 2 wherein: the cleaning device (9) further comprises a water tank (93) fixedly connected to the outer side wall of the stirring cylinder (3) and a water pump (94) fixedly connected to the water tank (93); the water pumping end of the water pump (94) is connected with the water tank (93), and the water outlet end is connected with the water inlet (81).

4. A concrete mixer for facilitating cleaning according to claim 1 wherein: the center of the inner cavity of the mixing drum (3) is fixedly connected with a hollow sleeve column (4) communicated with the lower part of the mixing drum (3), and a rotating shaft (21) of the motor (2) coaxially penetrates through the hollow sleeve column (4); the stirring arm (5) is fixedly connected with the free end of the rotating shaft (21) penetrating through the hollow sleeve column (4).

5. A concrete mixer for facilitating cleaning according to claim 1 wherein: the stirring arm (5) comprises a first stirring arm (51), a second stirring arm (52) and a third stirring arm (53); the first stirring arm (51), the second stirring arm (52) and the third stirring arm (53) are distributed around the rotation center of the stirring arm (5), and the rotation radiuses are increased in sequence; the first stirring arm (51), the second stirring arm (52) and the third stirring arm (53) are fixedly connected with stirring blades (54) respectively.

6. A concrete mixer for facilitating cleaning according to claim 5, wherein: the first stirring arm (51) is fixedly connected with a first scraper (511) which is abutted against the inner peripheral wall of the stirring cylinder (3); and the third stirring arm (53) is fixedly connected with a second scraper (531) abutted against the bottom wall of the stirring cylinder (3).

7. A concrete mixer for facilitating cleaning according to claim 1 wherein: the outer side wall of the mixing drum (3) is rotatably connected with a handle (7); the tail end of the handle (7) is fixedly connected with the discharge opening baffle (6).

8. A concrete mixer for facilitating cleaning according to claim 1 wherein: the drum cover (8) is provided with a visible window (82) for observing the inner cavity of the mixing drum (3).

9. A concrete mixer for facilitating cleaning according to any one of claims 1 to 7, wherein: the drum cover (8) is hinged to the outer side wall of the mixing drum (3), and the drum cover (8) and the mixing drum (3) are fixed through a hasp (11); the outer side wall of the cylinder cover (8) is provided with a handle (10).