Anti-blocking delivery pump for powder delivery
By designing a powder conveying pump that includes a rotating motor, a pneumatic conveying chamber, a solenoid valve and anti-blocking blades, the problems of agglomeration and blockage during powder conveying are solved, and efficient powder conveying and equipment stability are achieved.
Patent Information
- Application Number
- CN202510427200.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2025-05-30
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing conveying pumps are prone to powder agglomeration and blockage during powder transportation, affecting the normal operation of material transportation.
An anti-blocking conveying pump for powder conveying is designed, and a combined structure of storage frame, conveying assembly and auxiliary assembly is adopted. The conveying assembly includes a rotating motor, a pneumatic conveying chamber, a solenoid valve and an anti-blocking blade. Through the cooperation of the pneumatic conveying and the solenoid valve, the powder is prevented from agglomerating, and the powder is dispersed through the rotation of the anti-blocking blade. Auxiliary components include connecting hinges, closure arc plates and locking bolts for improving sealing and ease of maintenance.
Effectively prevents the powder from agglomerating and blocking during the transportation process, improves the conveying effect and the stability of the equipment, and facilitates maintenance and operation.
Smart Images
Figure CN120057596A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of conveying pumps, and particularly to an anti-blocking conveying pump for powder conveying. Background Art
[0002] Powder conveying plays a crucial role in many industrial fields. For example, in the chemical industry, various powdery raw materials need to be conveyed to different processing equipment for reactions, mixing, etc.; in the food industry, the conveying of powdery materials such as flour and powdered sugar is an important link in the production process; in the building materials industry, the efficient conveying of powders such as cement and pulverized coal is crucial for ensuring the continuity and stability of production.
[0003] Most of the existing ones adopt pneumatic conveying, which utilizes the energy of air flow to convey granular materials along the air flow direction in a closed pipeline. It is a specific application of fluidization technology. The structure of the pneumatic conveying device is simple and easy to operate, and it can be used for horizontal, vertical or inclined conveying. When the existing pneumatic conveying pump is in use, in order to prevent the powder from blocking the pump body, a filter screen needs to be designed to block it. However, after long-term use, a large amount of powder will block in its filter holes, which is likely to cause the blockage of the filter holes and affect the normal operation of pneumatic conveying. Therefore, an anti-blocking conveying pump for powder conveying is needed.
[0004] Most of the existing conveying pumps are internally provided with filter screens. However, when conveying powder, the powder is prone to caking and aggregation, which not only easily causes blockage but also affects the normal operation of material conveying. Summary of the Invention
[0005] The object of the present invention is to provide an anti-blocking transfer pump for powder transfer, so as to solve the problem that most of the existing transfer pumps are provided with a filter screen inside, but when powder is transferred, the powder is prone to caking and aggregation, which not only easily causes blockage, but also affects the normal operation of material transfer as described in the above background technology. To achieve the above object, the present invention provides the following technical solution: an anti-blocking transfer pump for powder transfer, including a storage frame body, the bottom of the storage frame body is fixedly communicated with a blanking pipe, one side of the storage frame body is provided with a transfer component, one side of the storage frame body is provided with an auxiliary component, the transfer component includes a bearing plate, the bearing plate is fixedly connected to one side of the storage frame body, the top of the bearing plate is fixedly connected with a rotating motor, the transmission end of the rotating motor is provided with a pneumatic transfer bin, one side of the pneumatic transfer bin is fixedly communicated with an air outlet pipe, the bottom of the blanking pipe is fixedly communicated with a transfer pipeline, a positioning ring is installed inside the transfer pipeline, an anti-blocking vertical rod is fixedly connected inside the positioning ring, a first anti-blocking blade is arranged on the side surface of the anti-blocking vertical rod, the bottom of the anti-blocking vertical rod is fixedly connected with a first bevel gear, a second bevel gear is meshed and connected to one side of the first bevel gear, an anti-blocking cross rod is fixedly connected to one side of the second bevel gear, a second anti-blocking blade is arranged on the side surface of the anti-blocking cross rod, a positioning rod is fixedly connected to the bottom of the anti-blocking cross rod, and the other end of the air outlet pipe is fixedly communicated with one side of the transfer pipeline.
[0006] Further preferably, the transfer component further includes a solenoid valve, the solenoid valve is arranged inside the blanking pipe, and a transfer hose is fixedly connected to the other side of the transfer pipeline. By installing the transfer component, a large amount of powder raw materials can be placed in the storage frame body. Before transfer, the rotating motor is started to drive the impeller in the pneumatic transfer bin, so that air can be blown into the transfer pipeline. Then the solenoid valve is opened, and the powder raw materials fall due to gravity. During the falling process, the first anti-blocking blade in the anti-blocking vertical rod can rotate, so as to disperse the caked powder. At the same time, when the powder reaches the transfer pipeline at the position of the anti-blocking cross rod, the second anti-blocking blade inside can also rotate under the driving action of the first bevel gear and the second bevel gear, and the powder in the transfer pipeline is dispersed again, so as to ensure that the powder will not block the inside, thereby improving the transfer effect.
[0007] Further preferably, the auxiliary component includes a connecting hinge, the connecting hinge is fixedly connected to the side surface of the conveying pipeline, the other end of the connecting hinge is fixedly connected with a closed arc plate, one side of the closed arc plate is fixedly connected with a locking plate, a locking bolt is threadedly connected inside the locking plate, the auxiliary component further includes a positioning bolt, the positioning bolt is arranged inside the positioning ring, a limiting nut is threadedly connected to the side surface of the positioning bolt, one end of the positioning bolt penetrates through the conveying pipeline and extends to the outside of the conveying pipeline. By installing the auxiliary component, the connecting hinge can connect the closed arc plate to the conveying pipeline, which is convenient for the staff to open the conveying pipeline later to repair or replace the internal components. The design of the locking plate and the locking bolt improves the sealing performance of the closed arc plate after closing, and the positioning ring, the limiting nut and the positioning bolt enable the anti-blocking vertical rod to be stably installed inside the conveying pipeline, so as to facilitate the powder conveying and dispersing effect, and thus improve the practicability.
[0008] Further preferably, a control console is fixedly connected to the top of the bearing plate, a control panel is fixedly connected to the top of the control console, the control panel is electrically connected to the rotating motor and the solenoid valve, a transparent observation plate is fixedly connected to one side of the storage box body, and a content detector is arranged on one side of the storage box body. By installing the control console, a power supply module can be set inside the control console to supply power to the components that need electricity, and the staff can use the control panel to quickly operate and control the other components, thereby improving the convenience.
[0009] Further preferably, a cover plate is fixedly connected to the top of the storage box body, a lifting ring is fixedly connected to the top of the cover plate, a rear support plate is fixedly connected to the bottom of the bearing plate, and a front support plate is fixedly connected to the bottom of the conveying pipeline. By installing the cover plate, the cover plate on the top of the storage box body can be lifted by using the lifting ring, so as to store the powder raw materials inside. The rear support plate and the front support plate ensure the stability of the conveying component after starting, and thus provide stability for the powder conveying.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, by installing the conveying component, a large amount of powder raw materials can be placed in the storage box body. Before conveying, the rotating motor is started to drive the impeller in the pneumatic conveying bin, so that air can be blown into the conveying pipeline. Then the solenoid valve is opened, and the powder raw materials fall due to gravity. During the falling process, the first anti-blocking blade in the anti-blocking vertical rod can rotate, so as to disperse the agglomerated powder. At the same time, when the powder reaches the conveying pipeline at the position of the anti-blocking cross bar, the second anti-blocking blade inside can also rotate under the transmission of the first bevel gear and the second bevel gear, and the powder in the conveying pipeline is dispersed again, so as to ensure that the powder will not block the inside, and thus improve the conveying effect.
[0011] In the present invention, by installing an auxiliary component, the connecting hinge can be used to connect the closed arc plate to the conveying pipeline, facilitating subsequent opening of the conveying pipeline by the staff for maintenance or replacement of internal components. The design of the locking plate and the locking bolt improves the sealing performance of the closed arc plate after closing, and the positioning ring, the limit nut, and the positioning bolt enable the anti-blocking vertical rod to be stably installed inside the conveying pipeline, thus facilitating the realization of the powder conveying and dispersing effect and improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 Schematic three-dimensional structure of the present invention Figure 1 ; Figure 2 Schematic three-dimensional structure of the present invention Figure 2 ; Figure 3 Schematic partial three-dimensional structure diagram of the present invention; Figure 4 Schematic partial three-dimensional perspective structure diagram of the present invention; Figure 5 Of the present invention Figure 4 Enlarged structure diagram at position A in; Figure 6 Schematic three-dimensional structure of the present invention Figure 3 .
[0013] In the figure: 1, storage box body; 2, blanking pipe; 3, conveying component; 301, bearing plate; 302, rotating motor; 303, pneumatic conveying bin; 304, air outlet pipe; 305, conveying pipeline; 306, positioning ring; 307, anti-blocking vertical rod; 308, first anti-blocking blade; 309, first bevel gear; 310, second bevel gear; 311, anti-blocking cross bar; 312, second anti-blocking blade; 313, positioning rod; 314, solenoid valve; 315, conveying hose; 4, auxiliary component; 401, connecting hinge; 402, closed arc plate; 403, locking plate; 404, locking bolt; 405, positioning bolt; 406, limit nut; 5, control console; 6, control panel; 7, transparent observation plate; 8, content detector; 9, cover plate; 10, lifting ring; 11, rear support plate; 12, front support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0015] Please refer to Figures 1-6, the present invention provides a technical solution: an anti-blocking transfer pump for powder transfer, including a storage frame 1. A blanking pipe 2 is fixedly communicated with the bottom of the storage frame 1. A transfer assembly 3 is arranged on one side of the storage frame 1, and an auxiliary assembly 4 is arranged on one side of the storage frame 1. The transfer assembly 3 includes a bearing plate 301. The bearing plate 301 is fixedly connected to one side of the storage frame 1. A rotating motor 302 is fixedly connected to the top of the bearing plate 301. An air transfer bin 303 is arranged at the driving end of the rotating motor 302. An air outlet pipe 304 is fixedly communicated with one side of the air transfer bin 303. The bottom of the blanking pipe 2 is fixedly communicated with a transfer pipeline 305. A positioning ring 306 is installed inside the transfer pipeline 305. An anti-blocking vertical rod 307 is fixedly connected inside the positioning ring 306. A first anti-blocking blade 308 is arranged on the side surface of the anti-blocking vertical rod 307. A first bevel gear 309 is fixedly connected to the bottom of the anti-blocking vertical rod 307. A second bevel gear 310 is meshed and connected to one side of the first bevel gear 309. An anti-blocking cross rod 311 is fixedly connected to one side of the second bevel gear 310. A second anti-blocking blade 312 is arranged on the side surface of the anti-blocking cross rod 311. A positioning rod 313 is fixedly connected to the bottom of the anti-blocking cross rod 311. The other end of the air outlet pipe 304 is fixedly communicated with one side of the transfer pipeline 305.
[0016] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, the transfer assembly 3 further includes a solenoid valve 314. The solenoid valve 314 is arranged inside the blanking pipe 2. A transfer hose 315 is fixedly connected to the other side of the transfer pipeline 305. By installing the transfer assembly 3, a large amount of powder raw materials can be placed in the storage frame 1. Before transfer, the rotating motor 302 is started to drive the impeller in the air transfer bin 303, so that air can be blown into the transfer pipeline 305. Then the solenoid valve 314 is opened to make the powder raw materials fall due to gravity. During the falling process, the first anti-blocking blade 308 in the anti-blocking vertical rod 307 can rotate, so as to disperse the agglomerated powder. At the same time, when the powder reaches the transfer pipeline 305 at the position of the anti-blocking cross rod 311, the second anti-blocking blade 312 inside can also rotate under the driving action of the first bevel gear 309 and the second bevel gear 310, and the powder in the transfer pipeline 305 is dispersed again, so as to ensure that the powder will not block the inside.
[0017] In this embodiment, as Figure 2 , Figure 3 and Figure 4As shown in the figure, the auxiliary component 4 includes a connecting hinge 401, the connecting hinge 401 is fixedly connected to the side surface of the conveying pipeline 305, the other end of the connecting hinge 401 is fixedly connected with a closed arc plate 402, one side of the closed arc plate 402 is fixedly connected with a locking plate 403, a locking bolt 404 is threadedly connected inside the locking plate 403, the auxiliary component 4 further includes a positioning bolt 405, the positioning bolt 405 is arranged inside the positioning ring 306, a limiting nut 406 is threadedly connected to the side surface of the positioning bolt 405, one end of the positioning bolt 405 penetrates through the conveying pipeline 305 and extends to the outside of the conveying pipeline 305. By installing the auxiliary component 4, the connecting hinge 401 can connect the closed arc plate 402 with the conveying pipeline 305, so as to facilitate the subsequent opening of the conveying pipeline 305 by the staff for repairing or replacing the internal components. The design of the locking plate 403 and the locking bolt 404 improves the sealing performance of the closed arc plate 402 after closing, and the positioning ring 306, the limiting nut 406 and the positioning bolt 405 enable the anti-blocking vertical rod 307 to be stably installed inside the conveying pipeline 305, so as to facilitate the realization of the powder conveying and dispersing effect.
[0018] In this embodiment, as Figure 3 , Figure 4 and Figure 5 shown, a control console 5 is fixedly connected to the top of the bearing plate 301, a control panel 6 is fixedly connected to the top of the control console 5, the control panel 6 is electrically connected to the rotating motor 302 and the solenoid valve 314. A transparent observation plate 7 is fixedly connected to one side of the storage frame 1, and a content detector 8 is arranged on one side of the storage frame 1. By installing the control console 5, it can be realized that a power supply module is arranged inside the control console 5 to supply power to the components that need electricity, and the staff can use the control panel 6 to perform quick operation control on the other components.
[0019] In this embodiment, as Figure 1 , Figure 3 and Figure 6 shown, a cover plate 9 is fixedly connected to the top of the storage frame 1, a lifting ring 10 is fixedly connected to the top of the cover plate 9, a rear support plate 11 is fixedly connected to the bottom of the bearing plate 301, and a front support plate 12 is fixedly connected to the bottom of the conveying pipeline 305. By installing the cover plate 9, it can be realized that the cover plate 9 on the top of the storage frame 1 can be lifted by using the lifting ring 10, so as to store the powder raw materials inside, and the rear support plate 11 and the front support plate 12 ensure the stability of the conveying component 3 after starting.
[0020] Usage method and advantages of the present invention: When the anti-blocking conveying pump for powder conveying is in use, the working process is as follows: As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown in the figure, first, by installing the conveying component 3, a large amount of powder raw materials can be placed in the storage box body 1. Before conveying, start the rotating motor 302 to drive the impeller in the pneumatic conveying bin 303, so that air can be blown into the conveying pipeline 305. Then, open the solenoid valve 314 so that the powder raw materials fall due to gravity. During the falling process, the first anti-blocking blade 308 in the anti-blocking vertical rod 307 can rotate, so as to disperse the agglomerated powder. At the same time, when the powder reaches the conveying pipeline 305 at the position of the anti-blocking cross rod 311, the second anti-blocking blade 312 inside can also rotate under the driving action of the first bevel gear 309 and the second bevel gear 310, and disperse the powder in the conveying pipeline 305 again, so as to ensure that the powder will not block the inside. Then, by installing the auxiliary component 4, the connecting hinge 401 can connect the closed arc plate 402 with the conveying pipeline 305, which is convenient for the staff to open the conveying pipeline 305 later to repair or replace the internal components. The design of the locking plate 403 and the locking bolt 404 improves the sealing performance of the closed arc plate 402 after closing. And the positioning ring 306, the limit nut 406 and the positioning bolt 405 enable the anti-blocking vertical rod 307 to be stably installed inside the conveying pipeline 305, so as to facilitate the realization of the powder conveying and dispersing effect. Then, by installing the control console 5, a power supply module is arranged in the control console 5 to supply power to the components that need electricity. And the staff can use the control panel 6 to quickly operate and control the other components. Then, by installing the cover plate 9, the cover plate 9 on the top of the storage box body 1 can be lifted by using the lifting ring 10, so as to store the powder raw materials inside. Then, the rear support plate 11 and the front support plate 12 ensure the stability of the conveying component 3 after starting.
[0021] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A blocking-proof delivery pump for powder delivery, comprising a storage frame (1), characterized in that: The bottom of the storage frame (1) is fixedly connected to a feed pipe (2), one side of the storage frame (1) is provided with a conveying assembly (3), one side of the storage frame (1) is provided with an auxiliary assembly (4), the conveying assembly (3) comprises a bearing plate (301), the bearing plate (301) is fixedly connected to one side of the storage frame (1), the top of the bearing plate (301) is fixedly connected to a rotating motor (302), the transmission end of the rotating motor (302) is provided with a pneumatic conveying bin (303), one side of the pneumatic conveying bin (303) is fixedly connected to an air outlet pipe (304), the bottom of the feed pipe (2) is fixedly connected to a conveying pipeline (305), and a fixed air pump (306) is installed inside the conveying pipeline (305). A positioning ring (306) is provided, wherein an anti-blocking vertical rod (307) is fixedly connected inside the positioning ring (306), a first anti-blocking blade (308) is provided on the side surface of the anti-blocking vertical rod (307), a first bevel gear (309) is fixedly connected to the bottom of the anti-blocking vertical rod (307), a second bevel gear (310) is meshingly connected to one side of the first bevel gear (309), an anti-blocking cross rod (311) is fixedly connected to one side of the second bevel gear (310), a second anti-blocking blade (312) is provided on the side surface of the anti-blocking cross rod (311), a positioning rod (313) is fixedly connected to the bottom of the anti-blocking cross rod (311), and the other end of the air outlet pipe (304) is fixedly connected to one side of the conveying pipeline (305).
2. The anti-blocking conveying pump for powder conveying according to claim 1, characterized in that: The conveying assembly (3) further comprises a solenoid valve (314), wherein the solenoid valve (314) is arranged inside the discharge pipe (2), and a conveying hose (315) is fixedly connected to the other side of the conveying pipeline (305).
3. The anti-blocking conveying pump for powder conveying according to claim 1, characterized in that: The auxiliary component (4) comprises a connecting hinge (401), wherein the connecting hinge (401) is fixedly connected to the side surface of the conveying pipe (305), the other end of the connecting hinge (401) is fixedly connected to a closed arc plate (402), one side of the closed arc plate (402) is fixedly connected to a locking plate (403), and the internal thread of the locking plate (403) is connected to a locking bolt (404).
4. The anti-blocking conveying pump for powder conveying according to claim 3 is characterized in that: The auxiliary component (4) further comprises a positioning bolt (405), wherein the positioning bolt (405) is arranged inside the positioning ring (306), a side surface of the positioning bolt (405) is threadedly connected to a limiting nut (406), and one end of the positioning bolt (405) penetrates the conveying pipe (305) and extends to the outside of the conveying pipe (305).
5. The anti-blocking conveying pump for powder conveying according to claim 1, characterized in that: The top of the carrying plate (301) is fixedly connected to a control console (5), the top of the control console (5) is fixedly connected to a control panel (6), and the control panel (6) is electrically connected to the rotating motor (302) and the solenoid valve (314).
6. The anti-blocking conveying pump for powder conveying according to claim 1, characterized in that: A transparent observation plate (7) is fixedly connected to one side of the storage frame (1), and a content detector (8) is provided on one side of the storage frame (1).
7. The anti-blocking conveying pump for powder conveying according to claim 1, characterized in that: A cover plate (9) is fixedly connected to the top of the storage frame (1), and a lifting ring (10) is fixedly connected to the top of the cover plate (9).
8. The anti-blocking conveying pump for powder conveying according to claim 1, characterized in that: The bottom of the bearing plate (301) is fixedly connected to a rear support plate (11), and the bottom of the delivery pipe (305) is fixedly connected to a front support plate (12).