CN219807366U - A cement conveying device that is easy to clean - Google Patents

Abstract

The utility model discloses a cement conveying device that is easy to clean and relates to the field of cement conveying devices. It includes a conveying frame. The inner wall of the conveying frame is rotatably connected with a rotating rod. The outer wall of the rotating rod is fixedly installed with an auger for conveying cement. The rotating rod The outer wall of the control rod is provided with a plurality of first through holes for air flow to pass through. The inner wall of the rotating rod is slidingly connected to a control rod. The outer wall of the control rod is provided with a plurality of second through holes for air flow to pass through. The inner wall of one end of the control rod is fixedly connected with The other end of the air duct is fixedly connected with a negative pressure fan. One side of the conveyor frame is provided with a power component for driving the rotation of the rotating rod. The power component includes a drive motor, a driving wheel and a driven wheel. The outer wall of the driving wheel is in contact with the driving motor. The output shaft is fixedly connected. Through the cooperation of the above devices, the residual cement can be cleaned through negative pressure, and the cement can be collected to reduce the waste of resources.

Description

A cement conveying device that is easy to clean

Technical field

The utility model relates to the technical field of cement conveying devices, specifically a cement conveying device that is easy to clean.

Background technique

Cement is a powdery hydraulic inorganic gelling material that forms a slurry after mixing with water. It can harden in the air and water, and can firmly bind sand, stone and other materials together. Cement is usually used in civil construction projects. .

For example, Chinese published patent: CN217866462U A cement conveying device, which relates to the technical field of cement conveying and includes a conveying frame. The bottom of the back of the conveying frame is connected to a rotating shaft through a sealed bearing. The outer surface of the rotating shaft is welded with spiral blades. The rear end of the shaft is connected to the external power source, and first chute is provided on the left and right inner walls of the conveyor frame. In this cement conveying device, when the first one-way valve and the second one-way valve are opened, liquid water can be sprayed out from the water spray barrel and the two water spray pipes, thereby cleaning the inner wall of the spiral blade and the conveyor frame. By controlling the movable frame Moving forward and backward, combined with the rotation of the spiral blades, comprehensive cleaning can be carried out. By setting the bottoms of the left and right inner walls of the conveyor frame to be inclined, and the bottom of the conveyor frame to be arc-shaped, it is conducive to the cement inside the conveyor frame and The liquid water collects downward, and finally the sewage and impurities are discharged from the front end of the conveyor frame.

Although the above devices can be used in conjunction with each other, the residual cement on the inner wall of the conveyor rack can be flushed to achieve the effect of cleaning the conveyor rack. However, flushing with water flow will cause the inner wall of the conveyor rack to become wet, which will affect the subsequent cement transportation work. progress, for this reason, we propose a cement delivery device that is easy to clean.

Utility model content

The purpose of this utility model is to provide a cement conveying device that is easy to clean and can solve the problems raised in the above background art.

In order to achieve the above purpose, the utility model provides the following technical solution: it includes a conveyor frame, the inner wall of the conveyor frame is rotatably connected with a rotating rod, the outer wall of the rotating rod is fixedly installed with an auger for transporting cement, and the outer wall of the rotating rod is provided with a plurality of feeds. The first through hole through which the air flow passes can achieve negative pressure in the inner cavity of the rotating rod, so that the remaining cement in the inner cavity of the transport frame can be sucked into the inner cavity of the rotating rod through the plurality of first through holes.

A control rod is slidably connected to the inner wall of the rotating rod, and a plurality of second through holes are provided on the outer wall of the control rod for air flow to pass through. When the inner cavity of the control rod is under negative pressure, the cement in the inner cavity of the rotating rod is sucked into the control rod. In the inner cavity, an air duct is fixedly connected to the inner wall of one end of the control rod, and a negative pressure fan is fixedly connected to the other end of the air duct, which can keep the inner cavity of the air duct and the control rod at negative pressure.

One side of the conveyor frame is provided with a power component for driving the rotating rod to rotate. The power component can drive the rotating rod to rotate and at the same time drive the auger to transport the cement in the inner cavity of the conveyor frame.

Preferably, the power component includes a driving motor, a driving wheel and a driven wheel. The driving motor is arranged on one side of the conveyor frame. The outer wall of the driving wheel is fixedly connected to the output shaft of the driving motor. The driven wheel is fixedly installed on the outer wall of the rotating rod. The driving wheel It is connected with the driven wheel through a belt, and drives the rotating rod to rotate by starting the driving motor.

Preferably, the outer wall of the control rod is fixed with a limit block, and the inner wall of the rotating rod is provided with a limit groove for the limit block to slide. The cooperation of the limit block and the limit groove can limit the sliding trajectory of the control rod.

Preferably, the second through hole is arranged on one side of the first through hole, the second through hole is adapted to the first through hole, and the size of the second through hole and the first through hole are consistent. When the positions are consistent, the inner cavities of the control rod and the rotating rod can be connected.

Preferably, a sealing ring is fixedly connected to the outer wall of the air duct, and the outer wall of the sealing ring is fixedly connected to the inner wall of the control rod. The sealing ring can improve the sealing performance between the control rod and the air duct.

Preferably, a storage box is fixedly connected to the other end of the negative pressure fan, and the storage box can collect cement in the inner cavity of the conveyor frame to reduce waste of resources.

Compared with the existing technology, the beneficial effects of this utility model are:

The utility model drives the rotating rod to rotate through the power assembly, thereby conveying the cement in the inner cavity of the conveying frame. The sliding control rod is connected to the inner cavity of the rotating rod. The negative pressure fan can be started to form a negative pressure in the inner cavity of the rotating rod. At this time, The remaining cement in the inner cavity of the conveyor frame can be absorbed and cleaned, effectively solving the problem of cleaning the inner cavity of the conveyor frame with clean water. The inner wall of the conveyor frame is wet, which affects the progress of subsequent cement transportation work.

Description of the drawings

Figure 1 is a perspective view of the utility model;

Figure 2 is a cross-sectional view of the conveyor frame of the utility model;

Figure 3 is a schematic structural diagram of the drive motor in the present utility model;

Figure 4 is a schematic structural diagram of the stroke pipe of the present utility model;

Figure 5 is an enlarged view of position A in Figure 3 of the present invention;

Figure 6 is an enlarged view of position A in Figure 4 of the present invention.

In the picture: 1. Conveyor rack; 2. Rotating lever; 3. Control lever; 4. Air duct; 5. Negative pressure fan; 6. Storage box; 7. Driven wheel; 8. Driving wheel; 9. Driving motor; 10 , limit block; 11. sealing ring; 12. second through hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1

Please refer to Figure 1-6. In the figure, a cement conveying device that is easy to clean is shown, including a conveying frame 1. The inner wall of the conveying frame 1 is rotatably connected with a rotating rod 2. One end of the rotating rod 2 extends out of the outer wall of the conveying frame 1 and rotates An auger for transporting cement is fixedly installed on the outer wall of the rod 2. By exerting force on the rotating rod 2, the auger can be driven to transport the cement in the inner cavity of the conveyor frame 1.

The outer wall of the rotating rod 2 is provided with a plurality of first through holes for air flow to pass through. By applying negative pressure to the inner cavity of the rotating rod 2, the remaining cement in the inner cavity of the conveyor rack 1 can be removed through the plurality of first through holes. Inhale into the inner cavity of the rotating rod 2.

The inner wall of the rotating rod 2 is slidingly connected with a control rod 3. The control rod 3 can slide along the inner wall of the rotating rod 2 under the influence of the force. When the control rod 3 slides along the inner wall of the rotating rod 2, the inner cavity of the rotating rod 2 can be moved. It is connected with the inner cavity of the control rod 3. The outer wall of the control rod 3 is provided with a plurality of second through holes 12 for air flow to pass through. When the inner cavity of the control rod 3 is under negative pressure, the cement in the inner cavity of the rotating rod 2 is sucked in. The inner cavity of the control rod 3.

An air duct 4 is fixedly connected to the inner wall of one end of the control rod 3. An air duct 4 is provided at one end of the control rod 3 away from the conveyor frame 1. A negative pressure fan 5 is fixedly connected to the other end of the air duct 4. The negative pressure fan 5 communicates with the air duct. 4 is connected, the inner cavity of the air duct 4 and the control rod 3 can be under negative pressure. At the same time, the rotating rod 2 can be driven to suck in the remaining cement in the inner cavity of the conveyor rack 1, which can effectively avoid the passage of clean water into the inner cavity of the conveyor rack 1. The cement must be cleaned. If the water stains are not dried up, it will not be convenient for the cement transportation in the next stage.

One side of the conveyor frame 1 is provided with a power component for driving the rotating rod 2 to rotate. The power assembly provided on one side of the conveyor frame 1 can drive the rotating rod 2 to rotate, and at the same time drive the auger to transport the cement in the inner cavity of the conveyor frame 1 , and the rotating rod 2 can also drive the first through hole to rotate, thereby improving the effect of adsorbing residual cement.

Working principle: The power component drives the rotating rod 2 to rotate, thereby conveying the cement in the inner cavity of the conveyor rack 1. The sliding control rod 3 is connected to the inner cavity of the rotating rod 2. Then starting the negative pressure fan 5 can make the inner cavity of the rotating rod 2 The cavity forms a negative pressure. At this time, the residual cement in the inner cavity of the conveyor rack 1 can be absorbed, effectively solving the problem of cleaning the inner cavity of the conveyor rack 1 with clean water. The inner wall of the conveyor rack 1 is wet, which affects the progress of subsequent cement transportation work.

Example 2

Please refer to Figures 1-6. This embodiment further explains Embodiment 1. In the figure, the power assembly includes a driving motor 9, a driving wheel 8 and a driven wheel 7. The driving motor 9 is arranged on one side of the conveyor frame 1, and the driving wheel 8 The outer wall of the drive motor 9 is fixedly connected to the output shaft of the drive motor 9, the driven wheel 7 is fixedly installed on the outer wall of the rotating rod 2, and the driving wheel 8 and the driven wheel 7 are connected through a belt.

In this embodiment, the driving motor 9 is started to drive the driving wheel 8 to rotate. The driving wheel 8 and the driven wheel 7 are connected through a belt. When the driving wheel 8 rotates, the driven wheel 7 can be driven to rotate simultaneously. At this time, the rotating rod 2 will It is driven to rotate, and at the same time, the cement in the inner cavity of the conveying frame 1 is conveyed.

Please refer to Figure 1-6. In the figure, the limit block 10 is fixedly installed on the outer wall of the control rod 3, and the inner wall of the rotating rod 2 is provided with a limit groove for the limit block 10 to slide.

In this embodiment, two limit blocks 10 are provided, and the two limit blocks 10 are symmetrically arranged on both sides of the control rod 3. When the control rod 3 is slid, the limit blocks 10 can be driven to slide along the inner wall of the limit groove. , the limiting groove can memorably limit the sliding trajectory of the control rod 3. When the driving motor 9 drives the rotating rod 2 to rotate, it can simultaneously drive the control rod 3 to rotate.

Please refer to FIGS. 1-6 . In the figures, the second through hole 12 is disposed on one side of the first through hole, and the second through hole 12 is adapted to the first through hole.

In this embodiment, the second through hole 12 is misaligned with the first through hole. When the drive motor 9 drives the rotating rod 2 to transport cement, the outer wall of the control rod 3 will block the first through hole to prevent the cement from being transported. During the cementing process, the cement falls into the inner wall of the rotating rod 2 through the first through hole. When sliding the control rod 3, the position of the second through hole 12 can be corresponding to the first through hole, so that the rotating rod 2 can be aligned with the control rod 3. The inner cavities of 3 are connected. At this time, the residual cement in the inner cavity of the conveyor rack 1 can be absorbed and cleaned by starting the negative pressure fan 5. A seal is provided at the connection between the rotating rod 2 and the control rod 3 to increase the negative pressure fan 5. The use efficiency is high, and the end of the rotating rod 2 away from the driving motor 9 is blocked.

Please refer to Figure 1-6. As shown in the figure, a sealing ring 11 is fixedly connected to the outer wall of the stroke pipe 4, and the outer wall of the sealing ring 11 is fixedly connected to the inner wall of the control rod 3.

In this embodiment, the sealing ring 11 provided between the control rod 3 and the air duct 4 can improve the sealing effect and improve the usage efficiency of the negative pressure fan 5 .

Please refer to Figure 1-6. In the figure, the other end of the negative pressure fan 5 is fixedly connected to the storage box 6.

In this embodiment, the negative pressure fan 5 can suck the cement remaining in the inner cavity of the conveyor rack 1 into the inner cavity of the storage box 6, which can improve the utilization rate of materials and further reduce the waste of resources.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the term "comprising" - "comprising" or any other variation thereof is intended to encompass non-exclusive inclusion such that a process-method-article or apparatus including a list of elements includes not only those elements but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. -Alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. Cement conveyor convenient to clearance, including carriage (1), its characterized in that: the inner wall of the conveying frame (1) is rotationally connected with a rotating rod (2), an auger for conveying cement is fixedly arranged on the outer wall of the rotating rod (2), and a plurality of first through holes for air flow to pass through are formed in the outer wall of the rotating rod (2);

the inner wall of the rotating rod (2) is connected with a control rod (3) in a sliding manner, a plurality of second through holes (12) for air flow to pass through are formed in the outer wall of the control rod (3), an air pipe (4) is fixedly connected to the inner wall of one end of the control rod (3), and a negative pressure fan (5) is fixedly connected to the other end of the air pipe (4);

one side of the conveying frame (1) is provided with a power component for driving the rotating rod (2) to rotate.

2. A cement delivery device for facilitating cleaning as defined in claim 1, wherein: the power assembly comprises a driving motor (9), a driving wheel (8) and a driven wheel (7), wherein the driving motor (9) is arranged on one side of the conveying frame (1), the outer wall of the driving wheel (8) is fixedly connected with an output shaft of the driving motor (9), the driven wheel (7) is fixedly arranged on the outer wall of the rotating rod (2), and the driving wheel (8) is connected with the driven wheel (7) through a belt.

3. A cement delivery device for facilitating cleaning as defined in claim 1, wherein: the outer wall of the control rod (3) is fixedly provided with a limiting block (10), and the inner wall of the rotating rod (2) is provided with a limiting groove for the limiting block (10) to slide.

4. A cement delivery device for facilitating cleaning as defined in claim 1, wherein: the second through hole (12) is arranged on one side of the first through hole, and the second through hole (12) is matched with the first through hole.

5. A cement delivery device for facilitating cleaning as defined in claim 1, wherein: the outer wall of the air pipe (4) is fixedly connected with a sealing ring (11), and the outer wall of the sealing ring (11) is fixedly connected with the inner wall of the control rod (3).

6. A cement delivery device for facilitating cleaning as defined in claim 1, wherein: the other end of the negative pressure fan (5) is fixedly connected with a storage box (6).