CN213198186U

CN213198186U - Mixer with scraper blade

Info

Publication number: CN213198186U
Application number: CN202021829009.0U
Authority: CN
Inventors: 王景和; 剧孟飞; 李鹏; 陈跃友; 唐建强
Original assignee: Zhongnengjian Road And Bridge Engineering Co ltd
Current assignee: Zhongnengjian Road And Bridge Engineering Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-14
Anticipated expiration: 2030-08-27

Abstract

The utility model belongs to the technical field of the mixer and specifically relates to a mixer with scraper blade is related to, which comprises a frame, the agitator tank, pivot and stirring rake, the frame is placed subaerial, the agitator tank is the cylinder, the agitator tank is placed with the equal level of pivot, agitator tank fixed connection is in the frame top, the pivot both ends are rotated with the agitator tank both ends and are connected, the stirring rake is located inside the agitator tank, stirring rake one end fixed connection is on the pivot perisporium, feed inlet and discharge opening have been seted up on the agitator tank, the mixer with scraper blade still includes the scraper blade, scraper blade both ends fixedly connected with connecting plate, connecting plate and pivot fixed connection, the scraper blade is parallel with agitator tank length direction, the scraper blade is close. When the pivot of mixer rotated, the pivot would drive the scraper blade along agitator tank circumferential direction, and the scraper blade can drive the part silt that adheres at agitator tank inner wall and drop to the agitator this moment in, need not artifical clearance mixer inner wall, made things convenient for the use operation of mixer.

Description

Mixer with scraper blade

Technical Field

The application relates to the field of mixers, in particular to a mixer with a scraper blade.

Background

At present, in highway construction operation, concrete is a common construction raw material, the concrete is generally formed by mixing cement, gravel aggregate and water at a construction site, and one device used in the concrete mixing preparation process is a stirrer.

The utility model discloses a current concrete structure of mixer can refer to the utility model patent that the grant bulletin number is CN205799845U, which comprises a frame, the agitator tank, pivot and stirring rake, the frame is placed subaerial, the agitator tank is placed with the equal level of pivot, agitator tank and frame fixed connection, the agitator tank both ends are passed in the pivot, the pivot is rotated with the agitator tank and is connected, pivot both ends protrusion agitator tank both ends, pivot one end is provided with and is used for driving pivot pivoted motor, stirring rake one end fixed connection is on the pivot perisporium, the stirring rake is provided with a plurality ofly, stirring rake spiral distribution is at the pivot perisporium, the feed inlet has been seted up to the agitator tank upside, the discharge opening has been seted up to the agitator tank downside, the discharge. In the use, pour the material into from the feed inlet, the relative agitator tank of starter motor drive pivot rotates, and the stirring rake will stir the material this moment, opens the discharge door after the intensive mixing, unloads the concrete.

According to the related technology, because concrete has certain viscosity, part of silt can adhere to the inner wall of the stirring tank in the working process, a high-pressure water gun is needed to be used for washing, time, water and manpower are wasted, and the inventor thinks that the defect of troublesome operation when the stirrer is used exists.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the use of a blender, the present application provides a blender with a scraper blade.

The application provides a mixer with scraper blade adopts following technical scheme:

the utility model provides a mixer with scraper blade, which comprises a frame, the agitator tank, pivot and stirring rake, the frame is placed subaerial, the agitator tank is the cylinder, the agitator tank is placed with the equal level of pivot, agitator tank fixed connection is in the frame top, the agitator tank both ends are passed in the pivot, the pivot rotates with the agitator tank to be connected, the pivot both ends protrusion agitator tank both ends are outside, pivot one end is provided with and is used for driving pivot pivoted motor, the stirring rake is located inside the agitator tank, stirring rake one end fixed connection is on the pivot perisporium, feed inlet and discharge opening have been seted up on the agitator tank, the mixer with scraper blade still includes the scraper blade, scraper blade both ends fixedly connected with connecting plate, connecting plate and pivot fixed connection, the scraper blade is parallel with agitator tank length direction.

Through adopting above-mentioned technical scheme, when the pivot of mixer rotated, the pivot would drive the scraper blade along agitator tank circumferential direction, and the scraper blade can drive the part silt that adheres at agitator tank perisporium and drop to the agitator in this moment, need not artifical clearance mixer inner wall, made things convenient for the use operation of mixer.

Preferably, the number of the scrapers is one or more, and the scrapers are distributed along the circumferential direction of the stirring tank.

Through adopting above-mentioned technical scheme, agitator tank circumference removal a week in-process is followed in the pivot, and every scraper blade all rotates a week relative to the agitator tank, further promotes the efficiency of scraper blade clearance mixer inner wall.

Preferably, the thickness of the scraper blade near the inner peripheral wall of the stirrer is gradually increased to the thickness far away from the inner peripheral wall of the stirrer.

Through adopting above-mentioned technical scheme, the scraper blade is thinner with the part that the agitator tank perisporium is close to, conveniently scrapes the silt that adheres, and the scraper blade is kept away from the part of agitator tank perisporium and is thicker, makes scraper blade intensity great, reduces the possibility of scraper blade deformation.

Preferably, the scraper is bent in a rotation direction of the rotation shaft.

Through adopting above-mentioned technical scheme, the cutting part of scraper blade turns to the pivot, and when the pivot drove the scraper blade and rotate, the silt that adheres on the agitator tank inner wall was changeed away to the scraper blade, improves the cleaning nature of agitator tank inner wall.

Preferably, the connecting plate is a circular plate, the connecting plate is parallel to two ends of the stirring tank, and the end part of the scraper is fixedly connected to one side, close to the scraper, of the connecting plate.

Through adopting above-mentioned technical scheme, the connecting plate area is great, is difficult for taking place deformation, consequently reduces the possibility that the scraper blade position in the agitator tank changed to improve connecting plate and scraper blade steadiness.

Preferably, the feeding hole is fixedly connected with a hopper, and the opening area of the hopper is larger than that of the feeding hole.

Through adopting above-mentioned technical scheme, the raise dust degree in the mixer working process can be reduced to the feed inlet area is less, and hopper open area is great can conveniently pour the material into the mixer that has the scraper blade.

Preferably, the opening at the upper part of the hopper is detachably connected or hinged with a sealing cover.

Through adopting above-mentioned technical scheme, open sealed lid during the pan feeding, can close sealed lid before the mixer begins to stir, reduce the mixer from the possibility of pan feeding mouth raise dust to further reduce raise dust degree in the mixer working process.

Preferably, one end of the stirring paddle, which is far away from the rotating shaft, is fixedly connected with a stirring plate.

Through adopting above-mentioned technical scheme, stirring board and material area of contact are greater than stirring rake and material area of contact during the stirring material to increase the stirring efficiency of mixer.

Preferably, the discharge opening is arranged on the lower side of the stirring tank, a discharge door is arranged at the position of the discharge opening, the discharge door is a spiral gate valve, and the spiral gate valve is provided with a motor for driving the gate valve to open and close.

Through adopting above-mentioned technical scheme, the leakproofness is better when the spiral gate valve is closed, and the motor control spiral gate valve is opened and close can make things convenient for the ejection of compact operation of operating personnel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the scraper and the connecting plate, the inner wall of the stirrer does not need to be cleaned manually, so that the aim of facilitating the operation of the stirrer is fulfilled;

2. the thickness of the scraper close to the inner peripheral wall of the stirring machine is gradually increased to the thickness far away from the inner peripheral wall of the stirring machine, so that the aim of conveniently scraping sediment adhered to the inner wall of the stirring tank is fulfilled.

Drawings

FIG. 1 is an exploded view of the overall construction of a blender according to an embodiment of the present application;

FIG. 2 is a cross-sectional view highlighting the blade and web structure.

Description of reference numerals: 1. a frame; 11. a feed inlet; 111. a hopper; 112. a sealing cover; 12. a discharge opening; 121. a discharge door; 2. a stirring tank; 3. a rotating shaft; 4. a stirring paddle; 41. a stirring plate; 5. a squeegee; 6. a connecting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a stirrer. Referring to fig. 1, the mixer includes frame 1, agitator tank 2, pivot 3 and stirring rake 4, frame 1 is placed subaerial, agitator tank 2 is the cylinder, agitator tank 2 places with 3 equal levels of pivot, 2 fixed connection in frame 1 top of agitator tank, 2 both ends of agitator tank are passed in pivot 3, pivot 3 rotates with agitator tank 2 to be connected, 3 both ends of pivot are salient outside 2 both ends of agitator tank, 3 one end of pivot is provided with and is used for driving 3 pivoted motors of pivot, stirring rake 4 is located agitator tank 2 insidely, 4 one end fixed connection of stirring rake are on 3 perisporium of pivot, stirring rake 4 is provided with a plurality ofly, 4 spiral distribution of stirring rake are at 3 perisporium of pivot, feed inlet 11 has been seted up to 2 upsides of agitator tank, discharge opening 12 has been seted up to discharge opening 12 position, discharge door 121 is installed to discharge opening 12 position, discharge door 121. In the use, pour the material into from feed inlet 11, start motor drive pivot 3 rotates 2 relative agitator tanks, and stirring rake 4 will stir the material this moment, opens discharge door 121 after the intensive mixing, discharges the material after the stirring, and this process has reached the purpose of stirring the material.

Referring to fig. 1, the stirrer further comprises a scraper 5, connecting plates 6 are fixedly connected to two ends of the scraper 5, the connecting plates 6 are fixedly connected with the rotating shaft 3, the scraper 5 is parallel to the length direction of the stirring tank 2, the scraper 5 is placed close to one side of the inner peripheral wall of the stirring tank 2, one or more scrapers 5 are provided, and the scraper 5 is distributed along the circumferential direction of the stirring tank 2. When 3 rotations in mixer pivot, 3 will drive scraper blade 5 along 2 circumference of agitator tank removals in the pivot, and scraper blade 5 can drive the part silt that adheres at 2 internal perisporium of agitator tank and drop to the agitator this moment, need not artifical clearance mixer inner wall, makes things convenient for the use operation of mixer.

In order to facilitate the scraping plate 5 to drive part of the silt adhered to the inner circumferential wall of the stirring tank 2 to fall off, referring to fig. 2, the thickness of the scraping plate 5 close to the inner circumferential wall of the stirring machine to the thickness far away from the inner circumferential wall of the stirring machine can be gradually increased. At the moment, the part of the scraper 5 close to the inner peripheral wall of the stirring tank 2 is thin, so that the adhered silt is conveniently scraped, and the part of the scraper 5 far away from the inner peripheral wall of the stirring tank 2 is thick, so that the strength of the scraper 5 is high, and the possibility of deformation of the scraper 5 is reduced.

In order to facilitate the scraping of the silt adhering to the inner wall of the stirring tank 2 by the scraper 5, referring to fig. 2, the scraper 5 may be bent toward the rotation direction of the rotation shaft 3. At this moment, the blade part of the scraper 5 is deviated from the rotating shaft 3, and when the rotating shaft 3 drives the scraper 5 to rotate, the scraper 5 is easier to take away the silt adhered to the inner wall of the stirring tank 2, so that the cleanness of the inner wall of the stirring tank 2 is improved.

If the connecting plate 6 is deformed, the position of the scraper 5 in the stirring tank 2 is changed, so that the effect of cleaning the adhered sediment by the scraper 5 is deteriorated. In order to increase the strength of the connecting plate 6, referring to fig. 1, the connecting plate 6 may be a circular plate, the connecting plate 6 may be parallel to both ends of the stirring tank 2, and the end of the scraper 5 may be fixedly connected to the connecting plate 6 near the scraper 5. At this moment, the area of the connecting plate 6 is large, and deformation is not easy to occur, so that the possibility that the position of the scraper 5 in the stirring tank 2 is changed is reduced, and the stability of the connecting plate 6 and the scraper 5 is improved.

In order to facilitate the feeding of the blender with the scraper, referring to fig. 1, a hopper 111 may be fixedly connected above the feeding port 11, and the opening area of the upper end of the hopper 111 is larger than the area of the feeding port 11. The 11 less raise dust degrees that can reduce the mixer working process of area of feed inlet, and the material can be poured into to the mixer that has the scraper blade to the hopper 111 upper end open area great conveniently.

The raise dust phenomenon is more serious in the mixer working process, in order to further reduce the raise dust degree in the mixer working process, refer to fig. 1, can dismantle at hopper 111 upper portion opening part and connect or articulated sealed lid 112. Open sealed lid 112 during the pan feeding, sealed lid 112 can be closed before the mixer begins the stirring, reduces the mixer from the possibility of pan feeding mouth raise dust to further reduce raise dust degree in the mixer working process.

In order to increase the stirring efficiency of the stirrer, referring to fig. 1, a stirring plate 41 may be fixedly connected to one end of the stirring paddle 4 away from the rotating shaft 3. When the materials are stirred, the contact area of the stirring plate 41 and the materials is larger than that of the stirring paddle 4 and the materials, so that the stirring efficiency of the stirrer is increased.

Since the discharge gate 121 needs to be opened for discharging after the mixing, the sealing performance of the discharge gate 121 may be poor during the operation of the mixer. In order to reduce the possibility of material leakage in the operation process of the stirrer, referring to fig. 1, the discharge gate 121 may be configured as a spiral gate valve, and the spiral gate valve is provided with a motor for driving the gate valve to open and close. The spiral gate valve has better sealing property when being closed, and the motor controls the spiral gate valve to open and close, so that the operation of operators can be facilitated.

The implementation principle of mixer with scraper blade of the embodiment of this application is: in the use, pour the material into from feed inlet 11, start motor drive pivot 3 relative agitator tank 2 rotates, stirring rake 4 will stir the material this moment, and pivot 3 can drive scraper blade 5 along 2 axial motion of agitator tank, and scraper blade 5 makes the part silt of adhesion at 2 internal perisporium of agitator tank drop to the agitator in, need not artifical clearance mixer inner wall, makes things convenient for the use operation of mixer.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mixer with scraper blade, which comprises a frame (1), agitator tank (2), pivot (3) and stirring rake (4), frame (1) is placed subaerial, agitator tank (2) are the cylinder, agitator tank (2) are placed with pivot (3) average level, agitator tank (2) fixed connection is in frame (1) top, agitator tank (2) both ends are passed in pivot (3), pivot (3) rotate with agitator tank (2) and are connected, pivot (3) one end is provided with and is used for driving pivot (3) pivoted motor, stirring rake (4) are located agitator tank (2) inside, stirring rake (4) one end fixed connection is on pivot (3) perisporium, feed inlet (11) and discharge opening (12) have been seted up on agitator tank (2), its characterized in that: the stirrer with the scraper further comprises a scraper (5), two ends of the scraper (5) are fixedly connected with connecting plates (6), the connecting plates (6) are fixedly connected with the rotating shaft (3), the scraper (5) is parallel to the length direction of the stirring tank (2), and the scraper (5) is placed close to one side of the inner peripheral wall of the stirring tank (2).

2. The blender with a blade of claim 1, wherein: the number of the scrapers (5) is one or more, and the scrapers (5) are distributed along the circumferential direction of the stirring tank (2).

3. The blender with a blade of claim 2, wherein: the thickness of the scraper (5) close to the inner peripheral wall of the stirrer is gradually increased to the thickness far away from the inner peripheral wall of the stirrer.

4. The blender with a blade of claim 3, wherein: the scraper (5) bends towards the rotating direction of the rotating shaft (3).

5. The blender with a blade of claim 4, wherein: the connecting plate (6) is a circular plate, the connecting plate (6) is parallel to the two ends of the stirring tank (2), and the end part of the scraper (5) is fixedly connected to one side, close to the scraper (5), of the connecting plate (6).

6. The blender with a blade of claim 1, wherein: the feeding hole (11) is fixedly connected with a hopper (111), and the opening area of the hopper (111) is larger than that of the feeding hole (11).

7. The blender with a blade of claim 6, wherein: an opening at the upper part of the hopper (111) is detachably connected or hinged with a sealing cover (112).

8. The blender with a blade of claim 1, wherein: one end of the stirring paddle (4) far away from the rotating shaft (3) is fixedly connected with a stirring plate (41).

9. The blender with a blade of claim 1, wherein: the discharge opening is formed in the lower side of the stirring tank (2), a discharge door (121) is installed at the position of the discharge opening (12), the discharge door (121) is arranged to be a spiral gate valve, and the spiral gate valve is provided with a motor used for driving the gate valve to open and close.