Energy-saving and consumption-reducing pneumatic powder conveying system device
By setting up crushing components and auxiliary discharge mechanisms, large-particle materials are crushed and stacked, the problems of material blockage and high energy consumption in the powder pneumatic conveying system are solved, and stable and efficient material transportation is achieved.
Patent Information
- Application Number
- CN202422508216.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-17
AI Technical Summary
In the existing powder pneumatic conveying system, materials are easily piled up or blocked inside the conveying pipeline, affecting continuous and stable transportation, and large-particle materials increase energy consumption and resistance, reducing conveying efficiency.
The crushing assembly and an auxiliary discharge mechanism are provided. The crushing assembly drives the rotating rod and the crushing rod to crush the material through a motor. The auxiliary discharge mechanism drives the turntable and the connecting shaft to reciprocate in the arc-shaped slide chute through a dual-axis motor, and intermittently hits the bottom of the conveying pipeline to prevent material accumulation.
Effectively prevent the congestion of the conveying pipeline, ensure stable material transportation, reduce resistance, improve conveying efficiency and reduce energy consumption.
Smart Images

Figure CN223133482U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of powder pneumatic conveying, and more specifically, to an energy-saving and consumption-reducing powder pneumatic conveying system device. Background Art
[0002] Pneumatic conveying is a device that uses air or gas flow as a conveying force. It is an integrated system of solid technologies that transport powders, granules, and other solid materials in pipelines. It is widely used in industries such as steel, chemicals, electricity, food, and medicine. Pneumatic conveying of powders has the advantage of less dust in pipeline transportation. Pneumatic conveying devices will transport different materials during normal use. These material powders can be well transported to where they are needed. Now, with the advancement of technology, powder pneumatic conveying systems are gradually putting energy saving and consumption reduction into daily life during transportation.
[0003] In practical applications, we often encounter the problem of material accumulation or blockage inside the conveying pipeline, which not only affects the continuous and stable conveying of materials, but also may cause poor operation of the system, increase energy consumption and production costs; in addition, the size of material particles will also affect the efficiency and effect of pneumatic conveying. Large particle materials may produce greater resistance during the conveying process, reducing the conveying efficiency. In response to the above problems, this device was invented. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an energy-saving and consumption-reducing powder pneumatic conveying system device to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving and consumption-reducing powder pneumatic conveying system device, comprising a feeding barrel, a crushing assembly is arranged on the feeding barrel, a conveying pipe is arranged under the feeding barrel, a Roots blower is arranged on one side of the conveying pipe, legs are fixedly installed on both sides of the feeding barrel, a pad is fixedly installed between the legs on both sides, an auxiliary discharging mechanism is arranged on the pad, a collecting barrel is arranged on the other side of the conveying pipe, and the conveying pipe is connected with the collecting barrel.
[0006] Furthermore, the crushing assembly includes a bracket fixedly mounted on the top of the discharge barrel, a No. 1 motor is arranged on the bracket, an output shaft of the No. 1 motor is connected to a rotating rod through a coupling, and a plurality of crushing rods are fixedly mounted on the rotating rod.
[0007] Furthermore, the auxiliary discharging mechanism includes a dual-axis motor arranged above the pad, and mounting frames are fixedly installed on both sides of the dual-axis motor on the top of the pad, a transmission shaft is rotatably installed on the mounting frame, and the output shafts at both ends of the dual-axis motor are respectively connected to the transmission shafts on both sides.
[0008] Further, the auxiliary discharging mechanism further includes two auxiliary discharging components, and the two auxiliary discharging components are respectively arranged on both sides of the double-shaft motor. The auxiliary discharging component includes a vertical plate fixedly installed on the backing plate. A turntable is rotatably installed on the vertical plate, and the turntable is connected to the transmission shaft arranged on the same side. An eccentric coupling is arranged on the turntable. Communication grooves are opened on both sides of the backing plate, and a moving member is slidably installed in the communication groove. An arc-shaped chute is opened on the moving member, and the coupling is arranged inside the arc-shaped chute.
[0009] Further, the moving member is of a cross-shaped structure.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] 1. By setting the auxiliary discharging mechanism, the present utility model uses the double-shaft motor to drive the transmission shaft and the turntable, and then drives the coupling to reciprocate in the arc-shaped chute, so that the moving member can intermittently knock the bottom of the conveying pipeline, effectively preventing the material from accumulating inside the conveying pipeline. This can not only avoid the blockage of the conveying pipeline, but also ensure that the material can be continuously and stably conveyed into the collection bucket.
[0012] 2. By setting the crushing component on the feeding bucket, the present utility model uses the first motor to drive the rotating rod and the crushing rod to crush the material, ensuring that the material is crushed into smaller particles, which helps to reduce the resistance of the material during pneumatic conveying, improve the conveying efficiency and effect, and make the system operate more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.
[0014] Figure 1 It is a schematic diagram of the overall structure provided by the present utility model;
[0015] Figure 2 It is a schematic diagram of the structure of the crushing component provided by the present utility model;
[0016] Figure 3 It is a schematic diagram of the structure of the auxiliary discharging mechanism provided by the present utility model.
[0017] Description of the reference numerals:
[0018] 1. Feeding bucket; 2. Crushing assembly; 201. Bracket; 202. First motor; 203. Rotating rod; 204. Crushing rod; 3. Conveying pipeline; 4. Roots blower; 5. Leg; 6. Base plate; 7. Auxiliary discharging mechanism; 701. Biaxial motor; 702. Mounting frame; 703. Transmission shaft; 704. Auxiliary discharging assembly; 7041. Vertical plate; 7042. Turntable; 7043. Coupling shaft; 7044. Moving part; 7045. Arc-shaped chute; 8. Collection bucket. Specific embodiments
[0019] The following specific embodiments illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.
[0020] In order to enable those skilled in the art of this technology to better understand the solution of this application, the following further detailed description of this application will be made in conjunction with the drawings and specific implementation manners.
[0021] Embodiment:
[0022] Referring to the attached Figure 1 and Figure 2 , a kind of energy-saving and consumption-reducing powder pneumatic conveying system device of this embodiment includes a feeding bucket 1. A crushing assembly 2 is arranged on the feeding bucket 1. The crushing assembly 2 includes a bracket 201 fixedly installed on the top of the feeding bucket 1. A first motor 202 is arranged on the bracket 201. The output shaft of the first motor 202 is connected with a rotating rod 203 through a coupling. A plurality of crushing rods 204 are fixedly installed on the rotating rod 203. When in use, the first motor 202 is turned on, and the output shaft of the first motor 202 drives the rotating rod 203 and the crushing rods 204 to rotate, crushing materials such as powder materials and granular materials in the feeding bucket 1 into smaller particles, which helps to reduce the resistance of the materials during pneumatic conveying, facilitates the subsequent pneumatic conveying, and improves the conveying efficiency and effect.
[0023] Referring to the attached Figure 1 , a conveying pipeline 3 is arranged below the feeding bucket 1. A Roots blower 4 is arranged on one side of the conveying pipeline 3. The low-energy-consuming Roots blower 4 is used as the air source to generate stable air flow for driving the materials to be conveyed in the pipeline, while reducing the energy consumption. A collection bucket 8 is arranged on the other side of the conveying pipeline 3, and the conveying pipeline 3 is communicated with the collection bucket 8. Under the action of the Roots blower 4, the materials enter the collection bucket 8 along the conveying pipeline 3.
[0024] Referring to the attached Figure 1 and Figure 3, support legs 5 are fixedly installed on both sides of the blanking barrel 1, a backing plate 6 is fixedly installed between the support legs 5 on both sides, an auxiliary discharging mechanism 7 is arranged on the backing plate 6, and the auxiliary discharging mechanism 7 includes a double-shaft motor 701 arranged above the backing plate 6. Mounting frames 702 are fixedly installed on both sides of the double-shaft motor 701 at the top of the backing plate 6. A transmission shaft 703 is rotatably installed on the mounting frame 702, and the output shafts at both ends of the double-shaft motor 701 are respectively connected to the transmission shafts 703 on both sides. When in use, the double-shaft motor 701 is turned on, and the rotation of the transmission shafts 703 on both sides can be realized.
[0025] Refer to the appendix Figure 3 , the auxiliary discharging mechanism 7 further includes two auxiliary discharging components 704, and the two auxiliary discharging components 704 are respectively arranged on both sides of the double-shaft motor 701. The auxiliary discharging component 704 includes a vertical plate 7041 fixedly installed on the backing plate 6, and a reinforcing frame is fixedly installed between the vertical plate 7041 and the backing plate 6. A turntable 7042 is rotatably installed on the vertical plate 7041, and the turntable 7042 is connected to the transmission shaft 703 arranged on the same side. Under the connection of the transmission shaft 703, when the double-shaft motor 701 is turned on, the turntable 7042 rotates synchronously. A connecting shaft 7043 is eccentrically arranged on the turntable 7042. Communication grooves are opened on both sides of the backing plate 6, and a moving part 7044 is slidably installed in the communication groove. The moving part 7044 is of a cross-shaped structure, and an arc-shaped sliding groove 7045 is opened on the moving part 7044. The connecting shaft 7043 is arranged inside the arc-shaped sliding groove 7045, and one end of the moving part 7044 close to the conveying pipeline 3 is made of rubber material.
[0026] During the rotation of the turntable 7042, the connecting shaft 7043 reciprocates in the arc-shaped sliding groove 7045, so that the moving part 7044 moves longitudinally back and forth along the communication groove, intermittently knocking on the bottom of the conveying pipeline 3 to prevent the material from accumulating inside the conveying pipeline 3 and affecting the conveying of the material.
[0027] Finally: The above is only the preferred embodiment of the present invention and is not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An energy-saving and consumption-reducing powder pneumatic conveying system device, comprising a blanking bucket (1), characterized in that: A crushing component (2) is provided on the blanking barrel (1), a conveying pipeline (3) is provided below the blanking barrel (1), a Roots blower (4) is provided on one side of the conveying pipeline (3), legs (5) are fixedly installed on both sides of the blanking barrel (1), a backing plate (6) is fixedly installed between the two legs (5), an auxiliary discharging mechanism (7) is provided on the backing plate (6), a collecting barrel (8) is provided on the other side of the conveying pipeline (3), and the conveying pipeline (3) is communicated with the collecting barrel (8).
2. The energy-saving and consumption-reducing powder pneumatic conveying system device according to claim 1, characterized in that: The crushing component (2) includes a bracket (201) fixedly installed on the top of the blanking barrel (1), a first motor (202) is provided on the bracket (201), the output shaft of the first motor (202) is connected to a rotating rod (203) through a coupling, and a plurality of crushing rods (204) are fixedly installed on the rotating rod (203).
3. The energy-saving and consumption-reducing powder pneumatic conveying system device according to claim 1, characterized in that: The auxiliary discharging mechanism (7) includes a double-shaft motor (701) arranged above the backing plate (6), mounting frames (702) are fixedly installed on both sides of the double-shaft motor (701) on the top of the backing plate (6), a transmission shaft (703) is rotatably installed on the mounting frame (702), and the output shafts at both ends of the double-shaft motor (701) are respectively connected to the transmission shafts (703) on both sides.
4. The energy-saving and consumption-reducing powder pneumatic conveying system device according to claim 3, characterized in that: The auxiliary discharging mechanism (7) further includes two auxiliary discharging components (704), and the two auxiliary discharging components (704) are respectively arranged on both sides of the double-shaft motor (701). The auxiliary discharging component (704) includes a vertical plate (7041) fixedly installed on the backing plate (6), a turntable (7042) is rotatably installed on the vertical plate (7041), and the turntable (7042) is connected to the transmission shaft (703) arranged on the same side. A connecting shaft (7043) is eccentrically arranged on the turntable (7042). Communication grooves are formed on both sides of the backing plate (6), a moving part (7044) is slidably installed in the communication groove, an arc-shaped sliding groove (7045) is formed on the moving part (7044), and the connecting shaft (7043) is arranged inside the arc-shaped sliding groove (7045).
5. The energy-saving and consumption-reducing powder pneumatic conveying system device according to claim 4, characterized in that: The moving part (7044) is of a cross-shaped structure.
Citation Information
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