Pneumatic conveying pipeline with cleaning mechanism

Abstract

The utility model discloses an airflow conveying pipeline with a cleaning mechanism, particularly relates to the technical field of pipelines, and comprises a pipe body, the top end of the pipe body is connected with an air blowing pipe, the air blowing pipe is provided with an electromagnetic valve, the top end of the air blowing pipe is connected with a pneumatic conveyor, and the top end of the pneumatic conveyor is connected with an air inlet pipe. A supporting base is arranged on the pipe body, a pressing sleeve is installed on the supporting base, a cleaning assembly is hinged between the supporting base and the pressing sleeve, the top end of the cleaning assembly is slidably sleeved with a connecting assembly, the connecting assembly is connected with a driving mechanism, the bottom end of the driving mechanism is connected with a fixing base arranged on the pipe body, and the blowing pipe is obliquely arranged. The air blowing direction of the air blowing pipe is consistent with the conveying direction of the pipe body, and a sliding rail is installed on the fixing base. According to the utility model, blocked particles in the conveying pipeline can be cleaned and dredged, so that blockage can be avoided, and the conveying stability and the conveying efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, and more specifically, to an airflow conveying pipeline with a cleaning mechanism. Background Art

[0002] Pneumatic ash conveying pipelines use the energy of airflow to transport granular materials along the direction of airflow in a closed pipeline. However, during the transportation process, particulate matter will stick to the inner wall of the pipeline, reducing the pipeline transportation efficiency. The particulate matter is easy to accumulate into clumps and block the pipeline, causing the pipeline to be unable to transport normally.

[0003] At present, it is difficult to remove the particulate matter on the inner wall of the pipeline, and the pipeline is easily blocked and difficult to clear, and the remaining dust is difficult to clean.

[0004] Therefore, in view of the above-mentioned defects, an air flow conveying duct with a cleaning mechanism is proposed. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides an air flow conveying pipeline with a cleaning mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an air flow conveying pipeline with a cleaning mechanism, comprising a pipe body, a blowing pipe is connected to the top end of the pipe body, a solenoid valve is installed on the blowing pipe, a pneumatic conveyor is connected to the top end of the blowing pipe, an air intake pipe is connected to the top end of the pneumatic conveyor, a support seat is arranged on the pipe body, a pressing sleeve is installed on the support seat, a cleaning component is hinged between the support seat and the pressing sleeve, a connecting component is slidably sleeved on the top end of the cleaning component, the connecting component is connected to a driving mechanism, and the bottom end of the driving mechanism is connected to a fixed seat arranged on the pipe body.

[0007] By connecting the air source through the air inlet pipe, when the solenoid valve is opened, the pneumatic conveyor can blow the gas from the blowing pipe into the pipe body, so that the medium particles in the pipe body are disturbed by the intake air and will be automatically loosened, thereby being able to eliminate the pipe blockage phenomenon, so as to achieve automatic cleaning, improve the conveying efficiency, avoid blockage, and cooperate with the drive mechanism to drag the connecting component back and forth, so that the top of the cleaning component is subjected to force and swings, and the bottom of the cleaning component swings. During the swinging process of the bottom end of the cleaning component, the particles in the pipe body can be pushed and moved to loosen the particles, thereby cooperating with the disturbance of the intake air to improve the dredging efficiency, avoid the particles being too tight to be solved by blowing, and further improve the cleaning and dredging effect.

[0008] Preferably, the blowing pipe is arranged at an angle, and the blowing direction of the blowing pipe is consistent with the conveying direction of the pipe body.

[0009] Preferably, a slide rail is installed on the fixing seat, and one end of the driving mechanism is slidably connected to the slide rail.

[0010] Preferably, the cleaning assembly comprises a steel ball, a cleaning rod and a rocker arm, the steel ball is hinged between the support seat and the pressing sleeve, the bottom end of the steel ball is connected to the cleaning rod inserted in the tube body, and the top end of the steel ball is connected to the rocker arm.

[0011] Preferably, the connecting assembly comprises a sliding sleeve and a connecting block, the sliding sleeve is sleeved on the rocker arm, connecting blocks are arranged on both sides of the sliding sleeve, and each of the connecting blocks is rotatably connected to a shaft pin installed on the driving mechanism.

[0012] Preferably, the driving mechanism comprises an electric push rod, a push plate and a slider, the electric push rod is mounted on a fixed seat, the telescopic end of the electric push rod is connected to the push plate, the bottom end of the push plate is provided with a slider, and the slider is slidably connected to the slide rail.

[0013] Technical effects and advantages of the utility model:

[0014] 1. Through the arrangement of the blowing pipe, the solenoid valve, the pneumatic conveyor and the air inlet pipe, compared with the prior art, the air source is connected through the air inlet pipe. When the solenoid valve is opened, the pneumatic conveyor can blow the gas from the blowing pipe into the pipe body, so that the medium particles in the pipe are disturbed by the air intake and will be automatically loosened, thereby eliminating the pipe blocking phenomenon, realizing automatic cleaning, improving the conveying efficiency and avoiding blockage;

[0015] 2. Through the arrangement of the cleaning component, the connecting component and the driving mechanism, compared with the prior art, the driving mechanism can be operated to drag the connecting component, so that the top of the cleaning component is subjected to force and swings, and the bottom of the cleaning component swings. During the swinging of the bottom of the cleaning component, the particles in the tube body can be pushed and moved to loosen the particles, thereby cooperating with the disturbance of the intake air to improve the dredging efficiency, avoid the particles being too tight and difficult to be solved by blowing, and thus further improve the cleaning and dredging effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the support base installation structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the connection structure of the cleaning component of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the connection component of the utility model.

[0020] Figure 5It is a structural schematic diagram of the driving mechanism of the utility model.

[0021] The accompanying drawings are marked as follows: 1. tube body; 2. blow pipe; 3. solenoid valve; 4. pneumatic conveyor; 5. air inlet pipe; 6. support seat; 7. pressing sleeve; 8. cleaning assembly; 801. steel ball; 802. cleaning rod; 803. rocker arm; 9. connecting assembly; 901. sliding sleeve; 902. connecting block; 10. driving mechanism; 1001. electric push rod; 1002. push plate; 1003. slider; 11. fixing seat; 12. slide rail; 13. axis pin. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] As attached Figure 1-5 The air flow conveying pipeline with a cleaning mechanism shown in the figure includes a pipe body 1, a blowing pipe 2 is connected to the top of the pipe body 1, a solenoid valve 3 is installed on the blowing pipe 2, a pneumatic conveyor 4 is connected to the top of the blowing pipe 2, an air intake pipe 5 is connected to the top of the pneumatic conveyor 4, a support seat 6 is arranged on the pipe body 1, a pressing sleeve 7 is installed on the support seat 6, a cleaning component 8 is hinged between the support seat 6 and the pressing sleeve 7, a connecting component 9 is slidably sleeved on the top of the cleaning component 8, the connecting component 9 is connected to a driving mechanism 10, and the bottom end of the driving mechanism 10 is connected to a fixed seat 11 arranged on the pipe body 1, the blowing pipe 2 is arranged at an angle, and the blowing direction of the blowing pipe 2 is consistent with the conveying direction of the pipe body 1, a slide rail 12 is installed on the fixed seat 11, and one end of the driving mechanism 10 is slidably connected to the slide rail 12.

[0024] During specific implementation, the air source is connected through the air intake pipe 5. When the solenoid valve 3 is opened, the pneumatic conveyor 4 can blow gas from the blowing pipe 2 into the tube body 1, so that the medium particles in the tube body 1 are disturbed by the intake air and will be automatically loosened, thereby being able to eliminate the pipe blockage phenomenon, so as to achieve automatic cleaning, improve the conveying efficiency, avoid blockage, and cooperate with the driving mechanism 10 to drag the connecting component 9 back and forth, so that the top of the cleaning component 8 is subjected to force and swings, so that the bottom of the cleaning component 8 swings, and during the swinging process of the bottom end of the cleaning component 8, the particles in the tube body 1 can be pushed and moved to loosen the particles, thereby cooperating with the disturbance of the intake air to improve the dredging efficiency, avoid the particles being too tight and difficult to be solved by blowing, thereby further improving the cleaning and dredging effect.

[0025] As attached Figure 3-5 As shown, the cleaning assembly 8 includes a steel ball 801, a cleaning rod 802 and a rocker arm 803. The steel ball 801 is hinged between the support seat 6 and the pressing sleeve 7. The bottom end of the steel ball 801 is connected to the cleaning rod 802 inserted into the tube body 1, and the top end of the steel ball 801 is connected to the rocker arm 803.

[0026] The connecting assembly 9 includes a sleeve 901 and a connecting block 902 . The sleeve 901 is sleeved on the rocker 803 . Connecting blocks 902 are provided on both sides of the sleeve 901 . Each connecting block 902 is rotatably connected to a shaft pin 13 installed on the driving mechanism 10 .

[0027] The driving mechanism 10 includes an electric push rod 1001, a push plate 1002 and a slider 1003. The electric push rod 1001 is installed on a fixed seat 11. The telescopic end of the electric push rod 1001 is connected to the push plate 1002. The bottom end of the push plate 1002 is provided with a slider 1003. The slider 1003 is slidably connected to the slide rail 12.

[0028] During specific implementation, the electric push rod 1001 reciprocates and extends, so that the slider 1003 at the bottom of the push plate 1002 moves back and forth on the slide rail 12, so that in the process of reciprocating movement of the push plate 1002, the connecting block 902 supported by the two axle pins 13 moves accordingly, so that the sliding sleeve 901 moves accordingly. Since the hinge position of the steel ball 801 at the bottom of the swing rod 803 is fixed and can only rotate, the swing rod 803 is tilted, and sliding occurs between the sliding sleeve 901 and the swing rod 803, so that the cleaning rod 802 at the bottom swings back and forth, so that the blocked particles can be pushed back and forth to loosen the particles, and the air blowing can be used to achieve rapid dredging, thereby improving the dredging efficiency and improving the conveying efficiency and conveying stability of the tube body 1.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air flow conveying duct with a cleaning mechanism, comprising a duct body (1), characterized in that: The top end of the tube body (1) is connected to a blow pipe (2), a solenoid valve (3) is installed on the blow pipe (2), the top end of the blow pipe (2) is connected to a pneumatic conveyor (4), the top end of the pneumatic conveyor (4) is connected to an air intake pipe (5), a support seat (6) is provided on the tube body (1), a pressing sleeve (7) is installed on the support seat (6), a cleaning component (8) is hinged between the support seat (6) and the pressing sleeve (7), a connecting component (9) is slidably sleeved on the top end of the cleaning component (8), the connecting component (9) is connected to a driving mechanism (10), and the bottom end of the driving mechanism (10) is connected to a fixing seat (11) provided on the tube body (1).

2. The air flow conveying duct with a cleaning mechanism according to claim 1, characterized in that: The blowing pipe (2) is arranged at an angle, and the blowing direction of the blowing pipe (2) is consistent with the conveying direction of the pipe body (1).

3. The air flow conveying duct with a cleaning mechanism according to claim 2, characterized in that: A slide rail (12) is mounted on the fixing seat (11), and one end of the driving mechanism (10) is slidably connected to the slide rail (12).

4. The air flow conveying duct with a cleaning mechanism according to claim 3, characterized in that: The cleaning assembly (8) comprises a steel ball (801), a cleaning rod (802) and a swing rod (803); the steel ball (801) is hinged between the support seat (6) and the pressing sleeve (7); the bottom end of the steel ball (801) is connected to the cleaning rod (802) inserted into the tube body (1); and the top end of the steel ball (801) is connected to the swing rod (803).

5. The air flow conveying duct with a cleaning mechanism according to claim 4, characterized in that: The connecting assembly (9) comprises a sliding sleeve (901) and a connecting block (902); the sliding sleeve (901) is sleeved on the swing rod (803); connecting blocks (902) are provided on both sides of the sliding sleeve (901); each of the connecting blocks (902) is rotatably connected to a shaft pin (13) mounted on the driving mechanism (10).

6. The air flow conveying duct with a cleaning mechanism according to claim 5, characterized in that: The driving mechanism (10) comprises an electric push rod (1001), a push plate (1002) and a sliding block (1003); the electric push rod (1001) is mounted on a fixed seat (11); the telescopic end of the electric push rod (1001) is connected to the push plate (1002); the bottom end of the push plate (1002) is provided with a sliding block (1003); the sliding block (1003) is slidably connected to a slide rail (12).

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