Chute switching device for powder conveying

By designing the drive motor and sealing plate structure, the problems of low efficiency and poor sealing of powder chute diversion and switching were solved, realizing rapid diversion and switching and high-efficiency sealing in the powder conveying process.

CN223751938UActive Publication Date: 2026-01-02XINJIANG BOHAI CEMENT CO LTD
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Patent Information

Application Number
CN202520196019.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-01-02
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

Existing powder chutes are inefficient and have poor sealing during diversion and switching, which limits the efficiency of material conveying.

Method used

The system employs a drive motor and sealing plate structure. By controlling the drive motor to rotate the sealing plate within the arc block, the sealing plate can be engaged and disengaged, ensuring both versatility and sealing during flow switching.

Benefits of technology

It enables rapid diversion and switching and efficient sealing during powder conveying, improving the flexibility of diversion and switching and conveying efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223751938U_ABST
    Figure CN223751938U_ABST
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Abstract

The utility model relates to the technical field of powder conveying, in particular to a skewed slot switching device for powder conveying, which comprises fixing plates, fixing holes are formed in the fixing plates, a conveying mechanism is arranged between the fixing plates, the conveying mechanism comprises a conveying slot, the conveying slot is fixedly mounted between the fixing plates, and the fixing holes are formed in the fixing plates. According to the powder distribution device, different kinds of distribution switching can be rapidly achieved when powder is conveyed by controlling the first driving motor and the second driving motor differently, so that distribution switching is diversified, and the powder distribution device is high in practicability and high in practicability. And the embedding direction of the first sealing plate and the second sealing plate is consistent with the air flowing direction, so that the first sealing plate and the second sealing plate can generate suction force when the powder is conveyed, and the conveying sealing performance after shunting switching is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to powder conveying technical field, concretely is a chute switching device for powder conveying. BACKGROUND

[0002] The powder chute, also known as air conveying chute, is a device for conveying dry powder material, which has the advantages of not easy to block, high conveying efficiency, small noise, small floor area, etc., and is widely used in cement, coal, chemical, food and other industrial fields.

[0003] However, the existing powder chute has low shunting switching efficiency and single switching mode during powder conveying, which is greatly limited in actual use, and the sealing performance of the switching part is poor during shunting switching, resulting in reduced material conveying efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a chute switching device for powder conveying to solve the problems in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A chute switching device for powder conveying, comprising a fixed plate, the fixed plate is provided with a fixed hole, a conveying mechanism is arranged between the fixed plates, the conveying mechanism comprises a conveying chute, the conveying chute is fixedly installed between the fixed plates, a shunt hole is formed in the bottom end of the conveying chute, and a shunt mechanism is arranged on the shunt hole.

[0007] Preferably, the conveying mechanism further comprises a first driving motor, a first connecting plate is fixedly installed at the driving end of the first driving motor, the first connecting plate is movably installed at the top end of the conveying chute, and a first connecting screw is movably installed on the first connecting plate.

[0008] Preferably, a first driving shaft is fixedly installed at the driving end of the first driving motor, and the first driving shaft is movably installed inside the first arc block.

[0009] Preferably, the first arc block is fixedly installed inside the conveying chute, and a first sealing plate is fixedly installed outside the first driving shaft.

[0010] Preferably, the shunt mechanism comprises a shunt chute, a welding plate is fixedly installed at the top end of the shunt chute, and the welding plate is fixedly installed around the shunt hole.

[0011] Preferably, an assembly plate is fixedly installed at the bottom end of the shunt chute, the assembly plate is provided with an assembly hole, and a second driving motor is fixedly installed on the front end of the shunt chute.

[0012] Preferably, the driving end of the second driving motor is fixedly provided with a second connecting plate, and the second connecting plate is movably provided with a second connecting screw.

[0013] Preferably, the driving end of the second driving motor is fixedly provided with a second driving shaft, and the front end of the second driving shaft is movably arranged in the second arc block.

[0014] Preferably, the second arc block is fixedly arranged in the shunt groove, and the outer side of the second driving shaft is fixedly provided with a second sealing plate.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The chute switching device for powder conveying can realize different shunt switching when conveying powder rapidly through different control of the first driving motor and the second driving motor, and the shunt switching is diversified.

[0017] 2. The chute switching device for powder conveying ensures the conveying sealing property after shunt switching through the fact that the embedding direction of the first sealing plate and the second sealing plate is consistent with the air flow direction, so that the first sealing plate and the second sealing plate can generate suction force when conveying powder. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a bottom structure schematic view of the utility model;

[0020] Figure 3 It is a cross section structure schematic view of the utility model picture conveying groove;

[0021] Figure 4 It is a cross section structure schematic view of the utility model picture shunt groove.

[0022] In the drawing: 101, fixed plate; 102, fixed hole; 103, conveying mechanism; 104, conveying groove; 105, shunt hole; 106, shunt mechanism; 201, first driving motor; 202, first connecting plate; 203, first connecting screw; 204, first driving shaft; 205, first arc block; 206, first sealing plate; 301, shunt groove; 302, welding plate; 303, assembling plate; 304, assembling hole; 305, second driving motor; 306, second driving shaft; 401, second arc block; 402, second sealing plate; 403, second connecting plate; 404, second connecting screw. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0024] Please refer to Figures 1-4 The technical solutions provided by the present application are as follows:

[0025] The chute switching device for powder conveying comprises a fixed plate 101, a fixed hole 102 is formed on the fixed plate 101, a conveying mechanism 103 is arranged between the fixed plates 101, the conveying mechanism 103 comprises a conveying chute 104, the conveying chute 104 is fixedly installed between the fixed plates 101, a shunt hole 105 is formed at the bottom end of the conveying chute 104, and a shunt mechanism 106 is arranged on the shunt hole 105.

[0026] Through the above scheme, the fixed plate can be fixed through the fixed hole, so that the conveying chute can be assembled, the shunt conveying can be performed through the conveying chute, and the powder shunting can be performed through the shunt hole.

[0027] In the embodiment, preferably, the conveying mechanism 103 further comprises a first driving motor 201, a first connecting plate 202 is fixedly installed at the driving end of the first driving motor 201, the first connecting plate 202 is movably installed at the top end of the conveying chute 104, and a first connecting screw 203 is movably installed on the first connecting plate 202.

[0028] Through the above scheme, the first driving motor is assembled and fixed by the first connecting screw penetrating the first connecting plate and the conveying chute, and the first driving motor can provide power for the segmented opening and closing of the conveying chute.

[0029] In the embodiment, preferably, a first driving shaft 204 is fixedly installed at the driving end of the first driving motor 201, and the front end of the first driving shaft 204 is movably installed in a first arc block 205.

[0030] Through the above scheme, the first driving shaft can be rotated in the first arc block by the working of the first driving motor, the first sealing plate can be embedded by the first arc block, and the arc shape can avoid the powder from being blocked in the conveying chute.

[0031] In the embodiment, preferably, the first arc block 205 is fixedly installed in the conveying chute 104, and a first sealing plate 206 is fixedly installed on the outside of the first driving shaft 204.

[0032] Through the above scheme, the first sealing plate is driven to rotate by the first driving shaft and is matched with the first arc block, so that the conveying groove can be opened and closed in sections.

[0033] In the embodiment, preferably, the flow distribution mechanism 106 comprises a flow distribution groove 301, a welding plate 302 is fixedly installed at the top end of the flow distribution groove 301, and the welding plate 302 is fixedly installed around the flow distribution hole 105.

[0034] Through the above scheme, the flow distribution groove and the conveying groove are welded and fixed through the welding plate, and the flow distribution groove and the flow distribution hole are connected, and the powder can be distributed and conveyed through the flow distribution groove.

[0035] In the embodiment, preferably, an assembly plate 303 is fixedly installed at the bottom end of the flow distribution groove 301, assembly holes 304 are formed in the assembly plate 303, and a second driving motor 305 is fixedly installed at the upper front end of the flow distribution groove 301.

[0036] Through the above scheme, the assembly plate is fixed through the assembly holes, so that the flow distribution groove is fixed, and the second driving motor can provide power for the opening and closing of the flow distribution groove.

[0037] In the embodiment, preferably, a second connecting plate 403 is fixedly installed at the driving end of the second driving motor 305, and a second connecting screw 404 is movably installed on the second connecting plate 403.

[0038] Through the above scheme, the second driving motor and the flow distribution groove are assembled and fixed through the second connecting screw penetrating the second connecting plate and the flow distribution groove.

[0039] In the embodiment, preferably, a second driving shaft 306 is fixedly installed at the middle of the driving end of the second driving motor 305, and the front end of the second driving shaft 306 is movably installed in the second arc block 401.

[0040] Through the above scheme, the second driving shaft is driven to rotate in the second arc block through the operation of the second driving motor, the second sealing plate is matched through the second arc block, and the arc shape can avoid the powder from being blocked in the flow distribution groove.

[0041] In the embodiment, preferably, the second arc block 401 is fixedly installed in the flow distribution groove 301, and a second sealing plate 402 is fixedly installed on the outer side of the second driving shaft 306.

[0042] Through the above scheme, the second sealing plate is driven to rotate by the rotation of the second driving shaft and is matched with the second arc block, so that the flow distribution groove can be opened and closed.

[0043] The chute switching device for powder conveying of the embodiment is used in use, the user fixes the fixed plate 101 through the fixed hole 102 to make the conveying chute 104 complete assembly, then makes the shunt groove 301 shunt fixed through the assembly hole 304, when the powder is conveyed by air, the second driving motor 305 drives the second driving shaft 306 to rotate on the second arc block 401 to make the second sealing plate 402 rotate and embed with the second arc block 401, the second sealing plate 402 is embedded after the shunt groove 301 is closed, so that the air mixed powder in the conveying chute 104 flows to make the second sealing plate 402 be sucked, thereby guaranteeing the sealing property of the second sealing plate 402, when shunting is needed, the second driving motor 305 drives the second driving shaft 306 to rotate in the second arc block 401, so that the second sealing plate 402 is separated from the second arc block 401, after separation, the shunt groove 301 generates a convection space to make the air flow drive the powder to shunt, and when the first driving motor 201 drives the first driving shaft 204 to rotate in the first arc block 205, the first sealing plate 206 is driven to embed on the first arc block 205, the conveying chute 104 is controlled to be closed in sections when the first sealing plate 206 is embedded, so that the powder can be respectively conveyed by shunting through different shunt grooves 301, and the first sealing plate 206 is sucked by the air mixed powder in the shunt groove 301, thereby guaranteeing the sealing property of the first sealing plate 206, the device can realize different shunt switching when conveying the powder by controlling the first driving motor 201 and the second driving motor 305 differently, so that the shunt switching is diversified, and by setting the embedding direction of the first sealing plate 206 and the second sealing plate 402 and the air flow direction, the first sealing plate 206 and the second sealing plate 402 can generate suction force when conveying the powder, thereby guaranteeing the conveying sealing property after shunt switching.

[0044] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model are possible without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A chute switching device for powder delivery, characterized by: Including fixed plate (101), the fixed plate (101) has fixed hole (102) on it, conveying mechanism (103) is arranged between the fixed plate (101), the conveying mechanism (103) includes conveying groove (104), the conveying groove (104) is fixedly installed between the fixed plate (101), the conveying groove (104) bottom end is provided with shunt hole (105), the shunt hole (105) is provided with shunt mechanism (106).

2. A chute switching device for powder delivery according to claim 1, characterized in that: The conveying mechanism (103) further includes a first drive motor (201), a first connecting plate (202) is fixedly installed on the drive end of the first drive motor (201), the first connecting plate (202) is movably installed at the top end of the conveying groove (104), and a first connecting screw (203) is movably installed on the first connecting plate (202).

3. A chute switching device for powder delivery according to claim 2, characterized in that: The first drive motor (201) drive end fixedly installed with first drive shaft (204), the first drive shaft (204) front end movably installed in first arc block (205) inside.

4. A chute switching device for powder delivery according to claim 3, characterized in that: The first arc block (205) is fixedly installed in the conveying groove (104), and the first drive shaft (204) is fixedly installed with the first sealing plate (206) outside.

5. A chute switching device for powder delivery according to claim 1, characterized in that: The shunt mechanism (106) includes a shunt groove (301), a welding plate (302) is fixedly installed at the top end of the shunt groove (301), and the welding plate (302) is fixedly installed around the shunt hole (105).

6. A chute switching device for powder delivery according to claim 5, characterized in that: The bottom end of the shunt groove (301) is fixedly installed with an assembly plate (303), the assembly plate (303) has an assembly hole (304) on it, and a second drive motor (305) is fixedly installed on the front end of the shunt groove (301) and the upper side.

7. A chute transfer apparatus for the transfer of bulk material as claimed in claim 6 wherein: The drive end of the second drive motor (305) is fixedly installed with a second connecting plate (403), and a second connecting screw (404) is movably installed on the second connecting plate (403).

8. A chute transfer device for powder delivery according to claim 7, wherein: The drive end of the second drive motor (305) is fixedly installed with a second drive shaft (306), and the second drive shaft (306) is movably installed in the second arc block (401) inside.

9. A chute transfer apparatus for the transfer of bulk material as claimed in claim 8 wherein: The second arc block (401) is fixedly installed in the shunt groove (301), and the second drive shaft (306) is fixedly installed with the second sealing plate (402) outside.