Powder bin with dry row and wet row
By designing a powder bin with dry and wet double-row functions, the existing powder bin cannot perform different discharge methods and cannot directly see the internal powder condition, achieving efficient powder treatment and reducing dust pollution.
Patent Information
- Application Number
- CN202420790202.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing powder silos cannot discharge the powder in different ways, and the internal powder condition cannot be visually seen, resulting in dust pollution and inconvenient powder handling.
A powder bin with dry and wet rows is designed, adopting a frame structure, including a stacked bin body and a discharge section bin body. A silo top dust collector is installed on the top of the stacking silo, with a pneumatic conical arch breaker inside; the outer drain pipe is connected to the side of the silo, equipped with an outer drain spiral and an unloader, and equipped with a wet stirrer to realize the functions of dry drain and wet drain.
Through the double discharge method of dry discharge and wet discharge, the discharge efficiency of the powder bin is improved, dust pollution is reduced, and powder processing and management is facilitated.
Smart Images
Figure CN222630500U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste powder processing equipment in asphalt mixing, in particular to a powder bin with dry and wet double rows. Background Art
[0002] When the powder content in the raw material stone of the asphalt mixing plant is relatively high, a large amount of waste powder will be collected by the bag dust collector. These waste powders are often discharged directly through the powder silo, which can easily cause dust pollution, so these powders must be disposed of; the current powder silo cannot discharge the powder in different ways, nor can it intuitively see the internal powder situation.
[0003] Therefore, developing a powder bin with dry and wet double rows is needed by society. Utility Model Content
[0004] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a powder bin with dry and wet double rows, so that when waste powder is accumulated inside the powder bin, it can be processed by two different discharge methods of dry discharge or wet discharge according to the situation.
[0005] The technical scheme adopted by the utility model is as follows: a powder silo with dry and wet double rows, comprising a frame, on which a powder silo body is mounted, the structure of the powder silo body being: from top to bottom, it comprises a stacking silo body and a discharging section silo body in sequence; a silo top dust collector is arranged on the top of the stacking silo body, and a pneumatic conical arch breaker is installed in the silo of the stacking silo body; one side of the discharging section silo body is connected to an external discharge pipe, and an external row spiral is arranged horizontally on the discharge side of the external discharge pipe, and the external row spiral pushes the dry material to the dry discharge discharge port, and the dry material falls into the mineral powder car below the dry discharge discharge port; a discharger is arranged at the bottom of the discharge section silo body, and a wet mixer is installed on the discharge side of the discharger, and the wet mixer adds water to stir and mix the dry material to form a wet material, and the wet material is discharged from the wet discharge discharge port at the bottom of the wet mixer.
[0006] As a further improvement of the above technical solution:
[0007] Preferably, a first material level indicator and a second material level indicator are arranged on the side wall of the material stacking bin body in sequence from top to bottom along the vertical direction.
[0008] Preferably, a pneumatic butterfly valve is provided on the inlet side pipeline of the external discharge pipe.
[0009] Preferably, a manual flat gate valve is provided on the feed-side pipeline of the discharger.
[0010] Preferably, the structure of the discharge section bin body is: comprising a first conical discharge bin and a second conical discharge bin which are sequentially arranged and connected along the discharge direction; the inner diameter of the bottom of the first conical discharge bin is greater than the outer diameter of the top of the second conical discharge bin.
[0011] Preferably, inspection holes are provided on the two side walls of the first conical discharge bin.
[0012] Preferably, air discs are provided in the middle of the inspection holes on both sides.
[0013] Preferably, flow-aiding air nozzles are provided on the two side walls of the second conical discharge bin.
[0014] The beneficial effects of the utility model are as follows:
[0015] The utility model has a compact structure and is easy to operate. By arranging an external discharge pipe and an external discharge spiral on the discharge section bin body, and also arranging a discharger and a wet mixer to cooperate with each other, the discharge methods of dry discharge and wet discharge are used respectively, so that the discharge efficiency of the powder bin is greatly improved, and the discharge method can also be selected according to needs;
[0016] The utility model also has the following advantages:
[0017] (1) The utility model installs a pneumatic cone arch breaker in the bin of the material stacking bin, which can destroy the balance condition of the material arching, so that the material does not arch or the arched material collapses, and helps the material to slide down;
[0018] (2) The utility model provides a wet mixer on the discharge side of the discharger to add water to stir and mix the dry material to form wet material, pre-treat the waste powder material, and discharge the wet material to prevent dust pollution;
[0019] (3) The utility model is provided with an air flow-aiding disc and an air flow-aiding nozzle, which can help discharge the waste powder. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0021] Figure 2 It is a schematic diagram of the structure of the discharging section of the utility model.
[0022] Figure 3 This is a structural diagram of the discharge section bin of the utility model
[0023] Among them: 1. Dust collector on the top of the silo; 2. Material stacking silo; 3. First material level indicator; 4. Pneumatic cone arch breaker; 5. Second material level indicator; 6. Discharge section silo; 7. External discharge pipe; 8. Pneumatic butterfly valve; 9. Discharger; 10. Wet mixer; 11. Manual flat gate valve; 12. Flow-aiding air nozzle; 13. Flow-aiding air disc; 14. Inspection hole; 15. External discharge spiral; 16. Dry discharge discharge port; 17. Mineral powder car; 18. Frame; 19. Wet discharge discharge port;
[0024] 61. First conical discharge bin; 62. Second conical discharge bin. DETAILED DESCRIPTION
[0025] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.
[0026] like Figure 1 to Figure 3 As shown, the powder silo with dry and wet double rows in this embodiment includes a frame 18, on which a powder silo body is mounted, and the structure of the powder silo body is as follows: from top to bottom, it includes a stacking silo body 2 and a discharging section silo body 6; a silo top dust collector 1 is arranged on the top of the stacking silo body 2, and a pneumatic conical arch breaker 4 is installed in the silo of the stacking silo body 2; one side of the discharging section silo body 6 is connected to an external discharge pipe 7, and an external row spiral 15 is arranged horizontally on the discharge side of the external discharge pipe 7, and the external row spiral 15 pushes the dry material to the dry discharge discharge port 16, and then the dry material falls into the mineral powder car 17 below the dry discharge discharge port 16; a discharger 9 is arranged at the bottom of the discharge section silo body 6, and a wet mixer 10 is installed on the discharge side of the discharger 9, and the wet mixer 10 adds water to stir and mix the dry material to form a wet material, and the wet material is discharged from the wet discharge discharge port 19 at the bottom of the wet mixer 10.
[0027] In this embodiment, a first material level indicator 3 and a second material level indicator 5 are arranged on the side wall of the material stacking bin body 2 in sequence from top to bottom along the vertical direction.
[0028] In this embodiment, a pneumatic butterfly valve 8 is provided on the inlet side pipeline of the external discharge pipe 7 .
[0029] In this embodiment, a manual flat gate valve 11 is provided on the feed-side pipeline of the discharger 9 .
[0030] In this embodiment, the structure of the discharge section bin body 6 is: it includes a first conical discharge bin 61 and a second conical discharge bin 62 which are arranged and connected in sequence along the discharge direction; the inner diameter of the bottom of the first conical discharge bin 61 is larger than the outer diameter of the top of the second conical discharge bin 62.
[0031] In this embodiment, inspection holes 14 are arranged on the two side walls of the first conical discharge bin 61 , and flow-assisting air discs 13 are arranged in the middle of the inspection holes 14 on both sides.
[0032] In this embodiment, flow-assisting air nozzles 12 are provided on the two side walls of the second conical discharge bin 62 .
[0033] In actual work, the working method of the utility model is as follows:
[0034] Step 1: The silo top dust collector 1 collects the waste powder into the storage silo 2, and the amount of the powder is observed in real time through the first level meter 3 and the second level meter 5;
[0035] Step 2: When the amount of waste powder in the bin is large, the pneumatic cone arch breaker 4 is turned on and the discharge method is selected according to the demand;
[0036] Step 3: The discharge method can be to open the pneumatic butterfly valve 8, so that the waste powder passes through the external discharge pipe 7 and is sent into the dry discharge discharge port 16 by the external discharge screw 15 and is transported by the mineral powder truck 17 below;
[0037] The discharge method can also be to open the manual flat gate valve 11, and the discharger 9 sends the waste powder into the wet mixer 10, and the wet mixer 10 adds water and mixes it. Finally, the wet material is discharged from the wet discharge port 19 and pulled away for burial.
[0038] The utility model has a reasonable structure and is easy to operate. An external discharge pipe 7 is arranged on one side of the discharge section silo body 6, and the external discharge pipe 7 cooperates with the external discharge spiral 15 to perform dry discharge of waste powder. A discharger 9 is also arranged at the bottom of the discharge section silo body 6 to cooperate with a wet agitator 10 for wet discharge of waste powder. The utility model facilitates the selection of discharge mode between dry discharge and wet discharge, greatly improving the discharge efficiency of the powder silo, and the discharge mode can also be converted according to demand.
[0039] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.
Claims
1. A powder bin with dry and wet double rows, characterized by: It comprises a frame (18), on which a powder bin body is mounted, wherein the structure of the powder bin body is as follows: from top to bottom, it comprises a stacking bin body (2) and a discharge section bin body (6); A silo top dust collector (1) is arranged on the top of the material stacking silo body (2), and a pneumatic conical arch breaker (4) is installed inside the silo body (2); One side of the discharge section bin (6) is connected to an external discharge pipe (7), and an external discharge screw (15) is arranged in the horizontal direction on the discharge side of the external discharge pipe (7). The external discharge screw (15) pushes the dry material to the dry discharge discharge port (16), and then the dry material falls into the mineral powder car (17) below the dry discharge discharge port (16); A discharger (9) is arranged at the bottom of the discharge section bin (6), and a wet mixer (10) is installed on the discharge side of the discharger (9). The wet mixer (10) adds water to the dry material to mix and stir the dry material to form a wet material, and the wet material is discharged from a wet discharge port (19) at the bottom of the wet mixer (10).
2. The powder bin with dry and wet double rows as claimed in claim 1, characterized in that: A first material level indicator (3) and a second material level indicator (5) are arranged on the side wall of the material stacking bin body (2) in sequence from top to bottom along the vertical direction.
3. The powder bin with dry and wet double rows as claimed in claim 1, characterized in that: A pneumatic butterfly valve (8) is provided on the inlet side pipeline of the external discharge pipe (7).
4. The powder bin with dry and wet double rows as claimed in claim 1, characterized in that: A manual flat gate valve (11) is provided on the feed-side pipeline of the discharger (9).
5. The powder bin with dry and wet double rows as claimed in claim 1, characterized in that: The structure of the discharge section bin body (6) is as follows: it comprises a first conical discharge bin (61) and a second conical discharge bin (62) which are sequentially arranged and connected along the discharge direction; The inner diameter of the bottom of the first conical discharge bin (61) is greater than the outer diameter of the top of the second conical discharge bin (62).
6. The powder bin with dry and wet double rows as claimed in claim 5, characterized in that: Inspection holes (14) are provided on the two side walls of the first conical discharge bin (61).
7. The powder bin with dry and wet double rows as claimed in claim 6, characterized in that: A flow-assisting air disc (13) is arranged at the middle of the inspection holes (14) on both sides.
8. The powder bin with dry and wet double rows as claimed in claim 5, characterized in that: Flow-assisting air nozzles (12) are provided on the two side walls of the second conical discharge bin (62).