CN219235697U

CN219235697U - Cement mixing device

Info

Publication number: CN219235697U
Application number: CN202223358696.4U
Authority: CN
Inventors: 吴宜阳
Original assignee: Yangzheng Construction Group Co ltd
Current assignee: Yangzheng Construction Group Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-23
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the technical field of building construction and discloses a cement mixing device which comprises a stirring barrel, wherein a supporting column is fixedly arranged at the bottom of the stirring barrel, a discharge hole is fixedly arranged at the bottom of the right side of the stirring barrel, a valve is fixedly arranged in the middle of the discharge hole, a first motor is fixedly arranged at the bottom of the stirring barrel, an output shaft of the first motor is fixedly connected with a stirring shaft, stirring blades are fixedly arranged on the side face of the stirring shaft, and a barrel cover is fixedly connected to the top of the stirring barrel. According to the utility model, the water adding pipe is arranged on the barrel cover, the water dividing pipe is arranged on the water adding pipe, the water dividing pipe penetrates through the barrel cover to extend into the barrel in an annular array mode, the spray holes are arranged on one side, close to the axis of the stirring barrel, of the water dividing pipe, after water injection, water flows are extruded into tiny water drops through the spray holes to form a water mist layer near the barrel cover, dust generated when raw materials are thrown into the barrel cover can be wetted and fall back into the barrel after contacting the water mist layer, and therefore the dust can be prevented from drifting into the air.

Description

Cement mixing device

Technical Field

The utility model relates to the technical field of building construction, in particular to a cement mixing device.

Background

The cement mixing device is an important tool in the construction industry, and the working principle is that raw materials are added into the cement mixing device, a stirring shaft rotates at a high speed to uniformly mix the raw materials, and then the mixture is discharged for construction. At present, in the process of mixing cement, a large amount of dust can be generated under the condition that the cement is not fully mixed, and in the process of pouring raw materials, the dust can be scattered and discharged into the air to pollute the environment and influence the health of a human body.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a cement mixing device which has the advantage of preventing dust from drifting.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cement mixing device, includes the agitator, the bottom fixed mounting of agitator has the support column, the bottom fixed mounting on agitator right side has the discharge gate, the middle part fixed mounting of discharge gate has the valve, the bottom fixed mounting of agitator has first motor, the output shaft fixedly connected with (mixing) shaft of first motor, the side fixed mounting of (mixing) shaft has the stirring leaf, the top fixedly connected with bung of agitator, the surface swing joint of bung has the pull rod, the bottom fixedly connected with internal gear of pull rod, the surface fixedly connected with shunt tube of bung, the bottom activity of shunt tube inner chamber has cup jointed the baffle, the bottom fixed mounting of baffle has the connecting axle, the bottom fixedly connected with external gear of connecting axle, external gear and internal gear meshing, the top fixedly connected with water pipe of shunt tube, the right side fixedly connected with pipeline of water pipe, the bottom fixedly connected with water pump of pipeline.

As a preferable technical scheme of the utility model, a connecting rod is fixedly arranged on the left side of the stirring barrel, a feeding pipe is fixedly connected to the left end of the connecting rod, a second motor is fixedly arranged on the top end of the feeding pipe, a rotary screw is fixedly connected to an output shaft of the second motor, a feeding port is fixedly arranged on the right side of the top end of the feeding pipe, and a hopper is fixedly arranged on the left side of the bottom end of the feeding pipe.

As a preferable technical scheme of the utility model, the water adding pipe is a circular ring with a circular section, and the right side of the water adding pipe is provided with a water inlet.

As a preferable technical scheme of the utility model, the water diversion pipes are distributed in an annular array around the axis of the stirring barrel, one side of the water diversion pipes, which is close to the axis of the stirring barrel, is provided with spray holes, and one side of the bottom of the water diversion pipes, which is close to the axis of the stirring barrel, is provided with arched holes.

As a preferable technical scheme of the utility model, a square hole is formed in one side, close to the axis of the stirring barrel, of the baffle plate, and a water through hole is formed in one side, far away from the axis of the stirring barrel, of the bottom of the baffle plate.

As a preferable technical scheme of the utility model, four arc-shaped holes which are uniformly distributed are formed in the surface of the barrel cover, four pull rods are respectively arranged in the middle of the four arc-shaped holes, and the projection of the bottom end of the feeding hole falls in the middle of the barrel cover.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the water adding pipe is arranged on the barrel cover, the water dividing pipe is arranged on the water adding pipe, the water dividing pipe penetrates through the barrel cover to extend into the barrel in an annular array mode, the spray holes are arranged on one side, close to the axis of the stirring barrel, of the water dividing pipe, after water injection, water flows are extruded into tiny water drops through the spray holes to form a water mist layer near the barrel cover, dust generated when raw materials are thrown into the barrel cover can be wetted and fall back into the barrel after contacting the water mist layer, and therefore the dust can be prevented from drifting into the air.

2. According to the utility model, the feeding pipe is arranged at the left side of the stirring barrel, raw materials are directly fed into the hopper during feeding, and the second motor drives the rotary screw rod to enable the materials to be transported upwards and discharged into the barrel from the feeding hole, so that the labor intensity of feeding is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a cross-sectional view of a water distribution pipe of the present utility model;

fig. 5 is a cross-sectional view of a mixing drum of the present utility model.

In the figure: 1. a stirring barrel; 2. a water pump; 3. a pipe; 4. a water supply pipe; 5. a water diversion pipe; 6. a baffle; 7. a connecting shaft; 8. an external gear; 9. an internal gear; 10. a pull rod; 11. a barrel cover; 12. a discharge port; 13. a valve; 14. a first motor; 15. a stirring shaft; 16. stirring the leaves; 17. a support column; 18. a connecting rod; 19. feeding pipes; 20. a second motor; 21. rotating the screw; 22. a feeding port; 23. and (3) a hopper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the utility model provides a cement mixing device, which comprises a stirring barrel 1, a support column 17 is fixedly arranged at the bottom of the stirring barrel 1, a discharge hole 12 is fixedly arranged at the bottom of the right side of the stirring barrel 1, a valve 13 is fixedly arranged in the middle of the discharge hole 12, a first motor 14 is fixedly arranged at the bottom of the stirring barrel 1, an output shaft of the first motor 14 is fixedly connected with a stirring shaft 15, stirring blades 16 are fixedly arranged on the side surface of the stirring shaft 15, a barrel cover 11 is fixedly connected with the top of the stirring barrel 1, a pull rod 10 is movably connected with the surface of the barrel cover 11, an inner gear 9 is fixedly connected with the bottom of the pull rod 10, a water distribution pipe 5 is fixedly connected with the surface of the barrel cover 11, a baffle 6 is movably sleeved at the bottom of an inner cavity of the water distribution pipe 5, a connecting shaft 7 is fixedly arranged at the bottom of the baffle 6, an outer gear 8 is fixedly connected with the bottom of the connecting shaft 7, the outer gear 8 is meshed with the inner gear 9, the top end of the water distribution pipe 5 is fixedly connected with a water adding pipe 4, the right side of the water adding pipe 4 is fixedly connected with a pipeline 3, and the bottom of the pipeline 3 is fixedly connected with a water pump 2.

Wherein, connecting rod 18 is fixed mounting in the left side of agitator 1, and connecting rod 18's left end fixedly connected with material loading pipe 19, and the top fixed mounting of material loading pipe 19 has second motor 20, and the output shaft fixedly connected with rotatory screw rod 21 of second motor 20, and the right side fixed mounting on material loading pipe 19 top has material loading mouth 22, and the left side fixed mounting of material loading pipe 19 bottom has hopper 23.

By arranging the feeding pipe 19 on the left side of the stirring barrel 1, the second motor 20 at the top end of the feeding pipe 19 is started to drive the rotary screw 21 to rotate, and raw materials can be transported from the hopper 23 to the feeding hole 22 so as to be discharged into the stirring barrel 1.

The hopper 23 is arranged to control the feeding amount conveniently, the rotary screw 21 is adopted to transport raw materials conveniently, and the feeding pipe 19 is used for replacing manpower to provide a power source, so that the manpower intensity of feeding is reduced.

Wherein, the water adding pipe 4 is a circular ring with a circular section, and the right side of the water adding pipe 4 is provided with a water inlet.

When the water pump 2 works, water flows into the water adding pipe 4 through the water inlet, and then flows into all the water dividing pipes 5 fixedly connected with the bottom of the water adding pipe 4 respectively.

The water adding port is arranged to facilitate water adding into the water adding pipe 4, and the water adding pipe 4 plays a role of communicating all the water dividing pipes 5.

Wherein, the water diversion pipe 5 is annular array distribution around the axis of agitator 1, and the orifice has been seted up to the one side that water diversion pipe 5 is close to agitator 1 axis, and the bow-shaped hole has been seted up to the one side that water diversion pipe 5 bottom is close to agitator 1 axis.

When the water pump 2 works, water flows into the water diversion pipe 5, water mist can be formed through the side spray holes, and water can be normally added through the bottom arch holes.

The bottom of the water diversion pipe 5 is provided with an arched hole which is convenient for adding water into the barrel, and the side surface of the water diversion pipe 5 is provided with spray holes which can form water mist to prevent dust from drifting and pollute the air.

Wherein, square hole has been seted up to one side that baffle 6 is close to agitator 1 axis, and the limbers have been seted up on one side that baffle 6 bottom kept away from agitator 1 axis.

When the square holes on the baffle plate 6 are right opposite to the spray holes on the water diversion pipe 5, the water through holes on the baffle plate 6 are not intersected with the arched holes on the water diversion pipe 5, and when the water through holes on the baffle plate 6 are overlapped with the arched holes on the water diversion pipe 5, the square holes on the baffle plate 6 are far away from the spray holes on the water diversion pipe 5.

The water flow is discharged conveniently by arranging the through holes corresponding to the water diversion pipes 5 on the baffle 6, and the independence of different water adding modes is ensured by arranging the through holes.

Four arc holes which are uniformly distributed are formed in the surface of the barrel cover 11, four pull rods 10 are respectively arranged in the middle of the four arc holes, and the projection of the bottom end of the feeding hole 22 falls on the middle of the barrel cover 11.

By sliding the pull rod 10 in the arc hole along the surface of the barrel cover 11, the internal gear 9 can be rotated to drive all the external gears 8 to rotate relatively, and the positions of all the baffles 6 can be adjusted.

The stability of the internal gear 9 is guaranteed by arranging four pull rods 10, the pull rods 10 can slide horizontally by arranging arc holes, and the projection at the bottom end of the feeding port 22 falls on the middle part of the barrel cover 11 to prevent raw materials from being scattered outside the barrel.

The working principle and the using flow of the utility model are as follows:

when the stirring barrel is used, the pull rod 10 is slid along the surface of the barrel cover 11, at the moment, the inner gear 9 and the outer gear 8 move relatively, the baffle 6 connected with the outer gear 8 moves synchronously, the water through hole at the bottom of the baffle 6 is regulated to coincide with the arched hole at the bottom of the water distribution pipe 5, then a proper amount of water is injected into the stirring barrel 1 by the water pump 2, then raw materials are put into the hopper 23, meanwhile, the second motor 20 is started, the square hole on the side surface of the baffle 6 is regulated to be opposite to the spray hole of the water distribution pipe 5, at the moment, water flow is extruded into tiny water drops near the barrel cover 11 through the spray hole to form a water mist layer, the raw materials are transported upwards by the rotary screw 21 and discharged into the stirring barrel 1 from the feed opening 22, the raised dust contacts with the water mist layer and can be wetted and falls back into the barrel, so that dust is effectively prevented from drifting, the first motor 14 is started to drive the stirring shaft 15 and the stirring blade 16 to mix and stir the raw materials in the stirring barrel 1, and the mixture is discharged through the discharge opening 12 after the stirring is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cement mixing arrangement, including agitator (1), its characterized in that: the bottom fixed mounting of agitator (1) has support column (17), the bottom fixed mounting on agitator (1) right side has discharge gate (12), the middle part fixed mounting of discharge gate (12) has valve (13), the bottom fixed mounting of agitator (1) has first motor (14), the output shaft fixedly connected with (mixing) shaft (15) of first motor (14), the side fixed mounting of (mixing) shaft (15) has stirring leaf (16), the top fixedly connected with bung (11) of agitator (1), the surface swing joint of bung (11) has pull rod (10), the bottom fixedly connected with internal gear (9) of pull rod (10), the surface fixedly connected with shunt tube (5) of bung (11), baffle (6) have been cup jointed to the bottom movable joint of shunt tube (5) inner chamber, the bottom fixedly connected with (8) of (connecting axle (7), the bottom fixedly connected with external gear (8) meshes with internal gear (9), the surface swing joint of shunt tube (5) has pull rod (10), the water pipe (4) of adding (4) of water pipe (4), the bottom end of the pipeline (3) is fixedly connected with a water pump (2).

2. A cement mixing device according to claim 1, wherein: the left side fixed mounting of agitator (1) has connecting rod (18), the left end fixedly connected with material loading pipe (19) of connecting rod (18), the top fixed mounting of material loading pipe (19) has second motor (20), the output shaft fixedly connected with rotatory screw rod (21) of second motor (20), the right side fixed mounting on material loading pipe (19) top has feed opening (22), the left side fixed mounting of material loading pipe (19) bottom has hopper (23).

3. A cement mixing device according to claim 1, wherein: the water adding pipe (4) is a circular ring with a circular section, and a water inlet is formed in the right side of the water adding pipe (4).

4. A cement mixing device according to claim 1, wherein: the water diversion pipes (5) are distributed in an annular array around the axis of the stirring barrel (1), spray holes are formed in one side, close to the axis of the stirring barrel (1), of the water diversion pipes (5), and arched holes are formed in one side, close to the axis of the stirring barrel (1), of the bottoms of the water diversion pipes (5).

5. A cement mixing device according to claim 1, wherein: square holes are formed in one side, close to the axis of the stirring barrel (1), of the baffle (6), and water through holes are formed in one side, far away from the axis of the stirring barrel (1), of the bottom of the baffle (6).

6. A cement mixing device according to claim 2, wherein: four arc holes which are uniformly distributed are formed in the surface of the barrel cover (11), four pull rods (10) are respectively arranged in the middle of the four arc holes, and the projection of the bottom end of the feeding hole (22) falls in the middle of the barrel cover (11).