A visual feeding pipeline device

Abstract

This utility model discloses a visual feeding pipe device, belonging to the technical field of feeding pipes. It includes a feeding pipe and an observation window. The feeding pipe is connected to the outlet of the feeder in a limestone powder silo. A control valve is installed near the feeder on the feeding pipe. An observation window is installed on the outer wall of the feeding pipe, with an observation glass plate and a wear-resistant glass plate installed at the top and bottom of the middle section of the observation window. The advantages of this utility model are: connecting the feeding pipe to the feeder outlet allows for feeding control by the control valve; the observation window on the feeding pipe allows workers to easily observe the feeding process inside; and the wear-resistant glass plate and observation glass plate inside the observation window allow workers to observe the feeding process without opening it, preventing leakage. It also improves the strength and wear resistance of the observation window, preventing damage to the observation opening during feeding, further enhancing its practicality and durability.

Description

Technical Field

[0001] This utility model relates to the field of material feeding pipe technology, and more specifically, to a visual material feeding pipe device. Background Technology

[0002] When the limestone powder silo feeder is discharging material, the staff needs to inspect the feeder and open the quick-release valve to observe the discharging situation. However, during the inspection, it is easy to forget to close the valve after opening it and leave the site. In this case, when discharging material for the second time, the limestone powder silo will overflow, resulting in material waste. At the same time, because limestone powder is highly viscous, it will make the site very dirty and difficult to clean.

[0003] Most existing limestone powder silo feeder discharge pipe devices have simple structures, only capable of discharging material, and are not convenient for observing the material discharge without opening the device. The practicality and durability of the pipes themselves need to be improved. For example, the utility model patent with announcement number CN216158505U discloses a discharge pipe that includes multiple connecting pipes, including steel pipes and microcrystalline pipes. The outside of the microcrystalline pipes is connected to the inner wall of the steel pipes through a nano-insulation layer, and a casting layer is filled between the microcrystalline pipes and the nano-insulation layer. An air cannon is also installed on the connecting pipes. However, this design is not convenient for observing the material discharge without opening the device, and the practicality and durability of the pipes themselves need to be improved. Utility Model Content

[0004] To overcome the problems of existing limestone powder silo feeder discharge pipe devices, which are mostly simple in structure, only capable of discharging material, and not convenient for observation without opening, and whose practicality and durability need improvement, this utility model provides a visual discharge pipe device, including a discharge pipe and an observation window. The discharge pipe is connected to the outlet of the limestone powder silo feeder. A control valve is installed on the discharge pipe near the feeder. An observation window is installed on the outer wall of the discharge pipe. An observation glass plate and a wear-resistant glass plate are installed at the top and bottom of the middle of the observation window. The bottom of the wear-resistant glass plate faces the inside of the discharge pipe.

[0005] The feeding pipe is connected to the feeder outlet, and the feeding can be controlled by a control valve. The observation window set on the feeding pipe allows the staff to easily observe the feeding situation inside the feeding pipe. At the same time, the observation window is equipped with a wear-resistant glass plate and an observation glass plate inside, so the staff can observe the feeding without opening it, avoiding material leakage and bringing great convenience to the staff. In addition, the double-layer glass plate can improve its strength and wear resistance, preventing the observation port from being damaged by feeding, further improving the practicality and durability of the observation window.

[0006] Preferably, the observation window has an observation opening in the middle, and the inner wall of the observation opening has a groove, through which the observation glass plate and the wear-resistant glass plate are embedded and installed in the observation opening.

[0007] Preferably, the wear-resistant glass plate is tempered glass.

[0008] Preferably, the surface of the feeding pipe has a plurality of observation windows evenly distributed thereon.

[0009] Preferably, a corrugated expansion joint is provided in the middle of the feeding pipe.

[0010] The length of the feeding pipe can be adjusted by the corrugated expansion tube installed in the middle of the feeding pipe, and the feeding flow meter installed at the outlet of the feeding pipe can monitor the feeding flow of limestone powder, which is convenient for staff to record and manage.

[0011] Preferably, the inside of the feeding pipe is provided with a reinforcing sleeve, and the inner wall of the reinforcing sleeve is provided with a wear-resistant inner tube.

[0012] By installing a reinforcing sleeve inside the feeding pipe, the pipe's strength can be improved, making it less prone to damage. By installing a wear-resistant inner tube on the inner wall of the feeding pipe, the pipe's strength and wear resistance can be enhanced.

[0013] Preferably, a spare valve is installed next to the control valve.

[0014] Preferably, the bottom of the feeding pipe is connected to a discharge bottom pipe, and a feeding flow meter is installed on the discharge bottom pipe.

[0015] Preferably, a connecting flange is provided at the connection between the discharge pipe and the feeder, and a sealing gasket is provided on the surface of the connecting flange.

[0016] Connecting flanges can improve the tightness of the material feeding pipe connection, while sealing gaskets can improve the sealing performance and prevent powder leakage.

[0017] Beneficial effects:

[0018] The beneficial effects of adopting the technical solution of this utility model are as follows:

[0019] (1) Connect the feeding pipe to the feeder outlet. The feeding can be controlled by the control valve. The observation window set on the feeding pipe allows the staff to easily check the feeding situation inside the feeding pipe. At the same time, the observation window is equipped with a wear-resistant glass plate and an observation glass plate, so that the staff can observe the feeding without opening it, avoiding leakage. This brings great convenience to the staff. In addition, the double-layer glass plate can improve its strength and wear resistance, preventing the observation port from being damaged by feeding, and further improving the practicality and durability of the observation window.

[0020] (2) The length of the feeding pipe can be adjusted by the corrugated expansion tube set in the middle of the feeding pipe, and the feeding flow meter set at the outlet of the feeding pipe can monitor the feeding flow of limestone powder, which is convenient for staff to record and manage.

[0021] (3) By installing a reinforcing sleeve inside the feed pipe, the strength of the pipe can be improved, making it less prone to damage. By installing a wear-resistant inner tube on the inner wall of the feed pipe, the strength of the pipe can be improved and the wear resistance of the pipe can be enhanced. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of the visual feeding pipeline device of this utility model;

[0024] Figure 2 This is a schematic diagram of the observation window on the visual feeding pipeline device of this utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of the observation window on the visual feeding pipeline device of this utility model;

[0026] Figure 4 This is a schematic diagram of the internal structure of the loading and unloading pipe of the visual unloading pipe device of this utility model.

[0027] In the diagram: 1. Feeder; 2. Discharge pipe; 3. Control valve; 4. Connecting flange; 5. Observation window; 6. Corrugated expansion pipe; 7. Discharge bottom pipe; 8. Spare valve; 9. Discharge flow meter; 10. Wear-resistant glass plate; 11. Observation glass plate; 12. Reinforcing sleeve; 13. Wear-resistant inner tube; 14. Observation port. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0029] This embodiment connects the feeding pipe to the feeder outlet, allowing feeding to be controlled by a control valve. An observation window on the feeding pipe allows workers to easily monitor the feeding process inside. The observation window contains both a wear-resistant glass plate and a viewing glass plate, enabling workers to observe the feeding process without opening the window, preventing leakage and providing significant convenience. Furthermore, the double-layered glass plate enhances the window's strength and wear resistance, preventing damage to the observation opening during feeding and further improving its practicality and durability. The specific implementation method is as follows:

[0030] like Figures 1 to 4 As shown, a visual feeding pipeline device includes a feeding pipeline 2 and an observation window 5. The feeding pipeline 2 is connected to the outlet of the feeder 1 of the limestone powder silo. A control valve 3 is installed on the feeding pipeline 2 near the feeder 1. An observation window 5 is installed on the outer wall of the feeding pipeline 2. An observation glass plate 11 and a wear-resistant glass plate 10 are installed vertically in the middle of the observation window 5, with the bottom of the wear-resistant glass plate 10 facing the inside of the feeding pipeline 2. The feeding pipeline 2 is connected to the outlet of the feeder 1, and the feeding can be controlled by the control valve 3. The observation window 5 on the feeding pipeline 2 allows the operator to easily observe the feeding situation inside the feeding pipeline 2. At the same time, the wear-resistant glass plate 10 and the observation glass plate 11 inside the observation window 5 allow the operator to observe the feeding without opening it, avoiding leakage and providing great convenience to the operator. In addition, the double-layered glass plate can improve the strength and wear resistance of the device, preventing damage to the observation window 5 during feeding, further improving the practicality and durability of the observation window 5.

[0031] An observation port 14 is provided in the center of the observation window 5. A groove is formed on the inner wall of the observation port 14, and the observation glass plate 11 and the wear-resistant glass plate 10 are embedded and installed in the observation port 14 through the groove. The observation glass plate 11 and the wear-resistant glass plate 10 together form an observation mirror, which allows the staff to easily view the inside of the material feeding pipe 2.

[0032] Wear-resistant glass plate 10 is made of tempered glass. This improves the strength and wear resistance of the glass plate.

[0033] Several observation windows 5 are evenly distributed on the surface of the feeding pipe 2. By setting multiple observation windows 5, multiple observation areas can be added to the feeding pipe, thereby increasing the observation range of the workers on the feeding pipe 2.

[0034] A corrugated expansion joint 6 is installed in the middle of the feeding pipe 2. The length of the feeding pipe 2 can be adjusted by the corrugated expansion joint 6 installed in the middle of the feeding pipe 2, which facilitates the adjustment of the position of the feeding outlet.

[0035] The inside of the feeding pipe 2 is equipped with a reinforcing sleeve 12, and the inner wall of the reinforcing sleeve 12 is equipped with a wear-resistant inner tube 13. The reinforcing sleeve 12 installed inside the feeding pipe 2 can improve the strength of the pipe and make it less prone to damage. The wear-resistant inner tube 13 installed on the inner wall of the feeding pipe 2 can improve the strength of the pipe and enhance its wear resistance.

[0036] A spare valve 8 is installed next to control valve 3.

[0037] The bottom of the discharge pipe 2 is connected to the discharge bottom pipe 7, and a discharge flow meter 9 is installed on the discharge bottom pipe 7. The discharge flow meter 9, which is set at the outlet of the discharge pipe 2, can monitor the discharge flow of limestone powder, which is convenient for staff to record and manage.

[0038] A connecting flange 4 is provided at the connection between the feeding pipe 2 and the feeder 1, and a sealing gasket is provided on the surface of the connecting flange 4. The connecting flange 4 can improve the tightness of the connection of the feeding pipe 2, and the sealing gasket can improve the sealing performance and prevent powder leakage.

[0039] Working Principle: The feeding pipe is connected to the feeder outlet, and the feeding can be controlled by a control valve. An observation window on the feeding pipe allows operators to easily observe the feeding process inside. The observation window contains a wear-resistant glass plate and an observation glass plate, allowing operators to observe the feeding without opening it, preventing leakage and providing great convenience. The double-layered glass plate also enhances the window's strength and wear resistance, preventing damage to the observation port during feeding and further improving its practicality and durability. A corrugated expansion tube in the middle of the feeding pipe allows for adjustment of the pipe's length. A flow meter at the outlet monitors the limestone powder feeding flow rate, facilitating recording and management. A reinforcing sleeve inside the feeding pipe increases its strength, making it less prone to damage. A wear-resistant inner tube on the inner wall of the feeding pipe further enhances its strength and wear resistance.

[0040] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A visualizing downpipe device, characterized in that, The device includes a discharge pipe (2) and an observation window (5). The discharge pipe (2) is connected to the outlet of the feeder (1) of the limestone powder silo. A control valve (3) is installed on the discharge pipe (2) near the feeder (1). An observation window (5) is installed on the outer wall of the discharge pipe (2). An observation glass plate (11) and a wear-resistant glass plate (10) are installed on the middle of the observation window (5). The bottom of the wear-resistant glass plate (10) faces the inside of the discharge pipe (2).

2. A visualizing downpipe device according to claim 1, characterized in that, The observation window (5) has an observation port (14) in the middle. The inner wall of the observation port (14) has a slot. The observation glass plate (11) and the wear-resistant glass plate (10) are embedded in the observation port (14) through the slot.

3. The visualizing downpipe apparatus according to claim 1, wherein, The wear-resistant glass plate (10) is tempered glass.

4. The visualizing downpipe apparatus according to claim 1, wherein, The surface of the feeding pipe (2) is evenly distributed with several observation windows (5).

5. The visualizing downpipe apparatus according to claim 1, wherein, A corrugated expansion joint (6) is provided in the middle of the feeding pipe (2).

6. The visualizing downpipe apparatus according to claim 1, wherein, The inside of the feeding pipe (2) is provided with a reinforcing sleeve (12), and the inner wall of the reinforcing sleeve (12) is provided with a wear-resistant inner tube (13).

7. The visualizing downpipe apparatus according to claim 1, wherein, A spare valve (8) is installed next to the control valve (3).

8. The visualizing downpipe apparatus according to claim 1, wherein, The bottom of the discharge pipe (2) is connected to the discharge bottom pipe (7), and a discharge flow meter (9) is installed on the discharge bottom pipe (7).

9. A visual feeding pipe device according to claim 1, characterized in that, A connecting flange (4) is provided at the connection between the feeding pipe (2) and the feeder (1), and a sealing gasket is provided on the surface of the connecting flange (4).

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