Anti-blocking device based on concentrated phase static pressure type pneumatic conveying

Abstract

The utility model relates to the technical field of pneumatic conveying, and discloses an anti-blocking device based on concentrated phase static pressure type pneumatic conveying, which comprises a shell, a stirring component is arranged in the shell, a connecting rod II is fixedly connected in the periphery of the shell, a shell is fixedly connected to the periphery of the connecting rod II, and a filtering component is arranged in the shell; the stirring assembly comprises a motor, and the motor is fixedly connected to the top of the shell. According to the anti-blocking device based on concentrated phase static pressure type pneumatic conveying, when materials are conveyed, a motor is started, the driving end of the motor drives a first gear to rotate, the first gear rotates to drive two second gears on the periphery to rotate, and when the first gear and the two second gears rotate in a mounting plate and a cross at the same time, the materials can be stirred; the stirring device can break the agglomeration force among material particles through continuous stirring action, so that the materials are kept in a dispersed state, and the stirred materials can be effectively prevented from being blocked during conveying.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic conveying technology, and in particular to an anti-clogging device based on dense-phase static pressure pneumatic conveying. Background Technology

[0002] Dense-phase static pressure pneumatic conveying is a type of pneumatic conveying, also known as positive pressure pneumatic conveying. In a positive pressure pneumatic conveying system, materials are usually fluidized or loosened by gas in a silo or feeding device, and then enter the conveying pipeline with the positive pressure airflow. The mixture of gas and material flows in the pipeline at a certain speed. When it reaches the destination, the material is separated from the gas by a separation device, and the gas can be discharged or recycled after purification.

[0003] Existing anti-clogging devices based on dense-phase static pressure pneumatic conveying are not easy to agitate in actual use, and the material accumulates statically for a long time, leading to conveying blockage.

[0004] Therefore, it is necessary to invent an anti-clogging device based on dense-phase static pressure pneumatic conveying to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide an anti-clogging device based on dense phase static pressure pneumatic conveying, which solves the problem mentioned in the background art of inconvenience in stirring, material accumulating statically for a long time, leading to conveying blockage.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an anti-clogging device based on dense-phase static pressure pneumatic conveying, comprising a housing, an internal stirring assembly, a connecting rod II fixedly connected to the outer periphery of the housing, an outer shell fixedly connected to the outer periphery of the connecting rod II, and an internal filter assembly; the stirring assembly includes a motor fixedly connected to the top of the housing, a gear I fixedly connected to the inner side of the top of the housing through the driving end of the housing, an mounting plate fixedly connected to the outer periphery of the gear I, two gear II rotatably connected inside the mounting plate, the two gear II meshing with the gear I, two connecting rod I fixedly connected to the top of the mounting plate, and connecting plates fixedly connected to the inner sides of each of the two connecting rod I, the connecting plates being sleeved on the outer periphery of the gear I; the filter assembly includes a filter plate slidably connected inside the outer shell, and a handle fixedly connected to the outer surface of the left side of the filter plate.

[0009] As a further embodiment of this utility model, a valve is provided on the outer periphery of the connecting rod, a switch is slidably connected to the outer periphery of the valve, and a feed inlet is fixedly connected inside the housing.

[0010] As a further embodiment of this utility model, a cross is fixedly connected inside the housing, and the bottom ends of gear one and gear two are rotatably connected to the inner wall of the cross.

[0011] As a further embodiment of this utility model, a tube is fixedly connected to the inner side of the outer shell, a box is fixedly connected to one end of the tube, and the box is fixedly connected to the outer periphery of the tube.

[0012] As a further embodiment of this utility model, a frame is fixedly connected to the top of the housing, and the motor is sleeved inside the frame.

[0013] As a further embodiment of this utility model, a sliding block is slidably connected inside the outer shell, a limiting plate is fixedly connected to the outer periphery of the sliding block, a spring is fixedly connected to the bottom end of the limiting plate, and one end of the spring is fixedly connected inside the outer shell.

[0014] As a further embodiment of this utility model, the sliding block is engaged inside the filter plate, and the spring is sleeved on the outer periphery of the sliding block.

[0015] (III) Beneficial Effects

[0016] This utility model provides an anti-clogging device based on dense-phase static pressure pneumatic conveying, which has the following features:

[0017] Beneficial effects:

[0018] 1. This anti-clogging device based on dense phase static pressure pneumatic conveying uses a stirring assembly. When the material is conveyed, the motor is started, and the motor drive drives gear one to rotate. Gear one rotates simultaneously, driving two gears two on the outer periphery to rotate. As gear one and the two gears two rotate simultaneously inside the mounting plate and the cross, they can stir the material. Through continuous stirring, the stirring device can break the agglomeration force between material particles, keeping the material in a dispersed state. The stirred material can effectively prevent clogging during conveying.

[0019] 2. This anti-clogging device based on dense phase static pressure pneumatic conveying uses a filter assembly. The well-mixed material is opened by a sliding switch, and the material is conveyed into the filter assembly through the connecting rod. The filter plate can filter out large particles on the surface of the material, and the filter assembly can filter out impurities that do not meet the conveying requirements, making the conveyed material smoother. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the stirring mechanism of this utility model;

[0022] Figure 3 This is a schematic diagram of the stirring structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the filter structure of this utility model;

[0024] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0025] In the diagram: 1. Shell; 2. Stirring assembly; 201. Motor; 202. Gear 1; 203. Mounting plate; 204. Gear 2; 205. Connecting rod 1; 206. Connecting plate; 3. Filter assembly; 301. Filter plate; 302. Handle; 4. Feed inlet; 5. Frame; 6. Switch; 7. Valve; 8. Sliding block; 9. Box; 10. Connecting rod 2; 11. Outer shell; 12. Pipe; 13. Limiting plate; 14. Spring; 15. Cross. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0027] Please see Figures 1 to 5This utility model provides a technical solution: an anti-clogging device based on dense-phase static pressure pneumatic conveying, comprising a housing 1, an agitator 2 disposed inside the housing 1, a connecting rod 10 fixedly connected to the inner periphery of the housing 1, an outer shell 11 fixedly connected to the outer periphery of the connecting rod 10, and a filter assembly 3 disposed inside the outer shell 11; the agitator 2 includes a motor 201 fixedly connected to the top of the housing 1, a gear 202 fixedly connected to the driving end of the housing 1 through the inner side of the top of the housing 1, an mounting plate 203 fixedly connected to the outer periphery of the gear 202, and two gears 204 rotatably connected inside the mounting plate 203. The mounting plate 203 is fixedly connected to the top of the gear 202 and has two connecting rods 205. A connecting plate 206 is fixedly connected to the inner side of each connecting rod 205, and the connecting plate 206 is sleeved on the outer periphery of the gear 202. The filter assembly 3 includes a filter plate 301, which is slidably connected inside the housing 11. A handle 302 is fixedly connected to the outer surface of the left side of the filter plate 301. The arrangement of the motor 201, gear 202, mounting plate 203, gear 204, connecting rods 205, and connecting plate 206 serves to agitate the gears. The filter plate 301 and handle 302 serve to filter the gears.

[0028] A valve 7 is provided on the outer periphery of the connecting rod 2 10, and a switch 6 is slidably connected to the outer periphery of the valve 7. A feed inlet 4 is fixedly connected inside the housing 1. The feed inlet 4 serves to allow materials to be fed into the housing 1.

[0029] A cross 15 is fixedly connected inside the housing 1. The bottom ends of gear 1 202 and gear 2 204 are rotatably connected to the inner wall of the cross 15. The cross 15 serves to support gear 1 202 and gear 2 204.

[0030] A tube 12 is fixedly connected to the inside of the outer casing 11. A box 9 is fixedly connected to one end of the tube 12. The box 9 is fixedly connected to the outer periphery of the tube 12. The box 9 serves as a loading and unloading device.

[0031] A frame 5 is fixedly connected to the top of the housing 1. The motor 201 is fitted inside the frame 5. The frame 5 serves to protect the motor 201.

[0032] A sliding block 8 is slidably connected inside the outer casing 11. A limiting plate 13 is fixedly connected to the outer periphery of the sliding block 8. A spring 14 is fixedly connected to the bottom end of the limiting plate 13. One end of the spring 14 is fixedly connected inside the outer casing 11. The arrangement of the sliding block 8, the limiting plate 13, the spring 14 and the outer casing 11 serves to fix the filter plate 301.

[0033] The sliding block 8 is snapped into the inside of the filter plate 301, and the spring 14 is sleeved on the outer periphery of the sliding block 8. The spring 14 serves to reset the sliding block 8.

[0034] Motor model 201 is a YVP series. The above parameters and models can be selected according to the actual situation.

[0035] In this invention, the working steps of the device are as follows:

[0036] First step: When the material is being conveyed, the motor 201 is started. The drive end of the motor 201 drives the gear 1 202 to rotate. The rotation of the gear 1 202 simultaneously drives the two outer gears 204 to rotate. When the gear 1 202 and the two gears 204 rotate simultaneously inside the mounting plate 203 and the cross 15, they can stir the material. The stirring device can break the agglomeration between the material particles through continuous stirring action, so that the material is kept in a dispersed state. The stirred material can effectively prevent blockage during conveying.

[0037] The second step: The mixed material is opened by sliding switch 6 to open valve 7, and the material is transported into filter assembly 3 through connecting rod 10. Large particles on the surface of the material can be filtered by filter plate 301. Filter assembly 3 can filter out impurities that do not meet the conveying requirements, making the conveyed material smoother.

[0038] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0039] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0040] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clog prevention device based on dense-phase static pressure pneumatic conveying, comprising a housing (1), characterized in that: The shell (1) is provided with a stirring assembly (2) inside, and a connecting rod (10) is fixedly connected to the outer periphery of the shell (1). The outer shell (11) is fixedly connected to the outer periphery of the connecting rod (10). The outer shell (11) is provided with a filter assembly (3) inside. The stirring assembly (2) includes a motor (201), which is fixedly connected to the top of the housing (1). The driving end of the housing (1) passes through the inner side of the top of the housing (1) and is fixedly connected to a gear (202). A mounting plate (203) is fixedly connected to the outer periphery of the gear (202). Two gears (204) are rotatably connected inside the mounting plate (203). The two gears (204) mesh with the gear (202). Two connecting rods (205) are fixedly connected to the top of the mounting plate (203). A connecting plate (206) is fixedly connected to the inner side of each of the two connecting rods (205). The connecting plate (206) is sleeved on the outer periphery of the gear (202). The filter assembly (3) includes a filter plate (301), which is slidably connected inside the housing (11), and a handle (302) is fixedly connected to the outer surface of the left side of the filter plate (301).

2. The anti-clogging device based on dense-phase static pressure pneumatic conveying according to claim 1, characterized in that: A valve (7) is provided on the outer periphery of the connecting rod (10), and a switch (6) is slidably connected on the outer periphery of the valve (7). A feed inlet (4) is fixedly connected inside the housing (1).

3. The anti-clogging device based on dense-phase static pressure pneumatic conveying according to claim 1, characterized in that: A cross (15) is fixedly connected inside the housing (1), and the bottom ends of the first gear (202) and the second gear (204) are respectively rotatably connected to the inner wall of the cross (15).

4. The anti-clogging device based on dense-phase static pressure pneumatic conveying according to claim 1, characterized in that: A tube (12) is fixedly connected to the inner side of the outer shell (11), and a box (9) is fixedly connected to one end of the tube (12). The box (9) is fixedly connected to the outer periphery of the tube (12).

5. The anti-clogging device based on dense-phase static pressure pneumatic conveying according to claim 1, characterized in that: The top of the housing (1) is fixedly connected to a frame (5), and the motor (201) is fitted inside the frame (5).

6. The anti-clogging device based on dense-phase static pressure pneumatic conveying according to claim 1, characterized in that: A sliding block (8) is slidably connected inside the outer shell (11). A limiting plate (13) is fixedly connected to the outer periphery of the sliding block (8). A spring (14) is fixedly connected to the bottom end of the limiting plate (13). One end of the spring (14) is fixedly connected inside the outer shell (11).

7. The anti-clogging device based on dense-phase static pressure pneumatic conveying according to claim 6, characterized in that: The sliding block (8) is engaged inside the filter plate (301), and the spring (14) is sleeved on the outer periphery of the sliding block (8).

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