Storage silo with monitoring function

Abstract

The utility model provides a storage silo with a monitoring function, which relates to the technical field of binders and comprises a silo body, the silo body is provided with a monitoring silo opening penetrating through the inner side and the outer side, the top of the silo body is provided with a feed port, and the monitoring silo opening is sequentially provided with a spherical valve and a gate valve which are used for controlling on-off of the monitoring silo opening at intervals. A monitoring device is installed on the inner wall of the monitoring bin opening and located between the spherical valve and the gate valve, the monitoring device is externally connected with an air hole through a wireless device, the air hole is formed in the position, close to the upper portion, of the silo body and penetrates through the inner side and the outer side, and a filter screen is arranged in the air hole. According to the storage silo with the monitoring function, the problem that raw materials in the storage process are difficult to monitor in the prior art is solved, operation is easy, the labor cost and the time cost for placing a monitoring device from the outside and then taking out the monitoring device are saved, and the purpose of monitoring is achieved while the raw material storage environment is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesives, in particular to a storage silo with a monitoring function. Background Art

[0002] Binders are the guarantee of the bonding strength between abrasives and substrates. Various new types of binders have entered the field of coated abrasives, improving the performance of coated abrasives. The temperature and humidity of the cement raw materials of the binder need to be monitored in real time before use to ensure the quality of the binder. In the binder production process, the cement raw materials need to be continuously stored in a closed storage space, and the humidity and temperature of the cement raw materials need to be monitored in real time.

[0003] However, general storage silos on the market do not have monitoring functions. Monitoring cement raw materials requires manpower or equipment to place the monitoring device from the outside into the inside and then take it out of the storage silo. The process is relatively cumbersome, resulting in a waste of human resources and increasing the time cost of the production process. In addition, this process can only monitor the quality status of raw materials on the surface, and it is difficult to monitor the raw materials at the bottom, resulting in inaccurate monitoring results. Utility Model Content

[0004] The utility model aims to provide a storage silo with a monitoring function, which solves the problem in the prior art that it is difficult to monitor raw materials in the storage process.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A storage silo with a monitoring function comprises a silo body, a monitoring port penetrating both sides of the inside and outside of the silo body, and a feed port at the top; a ball valve and a gate valve for controlling the on-off of the monitoring port are arranged in sequence at intervals on the monitoring port, and a monitoring device is installed on the inner wall of the monitoring port between the ball valve and the gate valve; an air hole penetrating both sides of the inside and outside is arranged near the upper part of the silo body; a filter is arranged in the air hole to prevent impurities from the external environment from entering; and brackets are arranged on the outer wall and the lower part of the silo body.

[0007] A further technical solution is that the spherical valve includes a first rotating shaft, a ball with a channel arranged at one end of the first rotating shaft, and a handwheel arranged at the other end of the first rotating shaft; a circular through hole matching the first rotating shaft is arranged on the monitoring port, and the first rotating shaft is rotatably connected to the circular through hole; the ball with the channel is rotatably arranged in the monitoring port, and the outer wall of the ball with the channel is slidably fitted with the inner wall of the monitoring port, and there is a channel running through the center of the ball inside; a rotating ring groove slidably fitted with the ball with the channel is arranged in the inner wall depression surrounding the monitoring port at the position corresponding to the ball with the channel.

[0008] A further technical solution is that the gate valve includes a gate and a pushing plate arranged at one end of the gate; a socket matching the gate is arranged on the monitoring port, the middle part of the gate is slidably connected to the socket, a slot is arranged on the inner wall of the monitoring port at a position corresponding to the socket, one end of the gate away from the pushing plate is clamped in the slot, two limit plates are fixedly connected at both ends of the inner wall of the monitoring port, the limit plates are arranged below the socket, and the distance between the limit plates is slightly smaller than the width of the gate.

[0009] A further technical solution is that a second rotating shaft is provided on the outer side of the silo body at the position of the air hole, and an air hole baffle for closing the air hole is rotatably connected to the second rotating shaft.

[0010] A further technical solution is that the support comprises pillars, a plurality of pillars are vertically distributed on the outer wall of the silo body, and two adjacent pillars are connected by a reinforcement strip.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (i) By arranging the ball valve and the gate valve at the monitoring port, a chamber for monitoring can be formed between the ball valve and the gate valve inside the storage silo, and part of the material stored in the silo body can be released into the chamber for monitoring by the monitoring device, thereby solving the problem of facilitating sampling when raw materials need to be monitored during storage in the prior art, and saving the manpower and time cost of putting in and taking out the monitoring device from the outside.

[0013] (ii) By installing monitoring equipment in the chamber in advance for accurate monitoring, the problem of difficulty in monitoring raw materials in a closed environment and inaccurate monitoring caused by external contact environment is solved.

[0014] (3) By setting air holes, the excess air in the silo body can be discharged when adding materials, and it is convenient to connect other air drying equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an overall schematic diagram of a storage silo with a monitoring function according to the utility model;

[0016] Figure 2 This is a front cross-sectional view of a storage silo with a monitoring function according to the utility model;

[0017] Figure 3 This is a cross-sectional view of a spherical valve of a storage silo with a monitoring function according to the utility model;

[0018] Figure 4 This is a cross-sectional view of a storage silo gate valve with a monitoring function according to the utility model;

[0019] Figure 5This is a cross-sectional view of the air hole of a storage silo with a monitoring function according to the utility model;

[0020] Icons: 1-silo body, 2-monitoring port, 3-ball valve, 4-second port, 5-monitoring device, 6-air hole, 7-filter, 8-bracket, 9-first rotating shaft, 10-sphere with channel, 11-handwheel, 12-circular through hole, 13-channel, 14-rotating ring groove, 15-insert plate, 16-push plate, 17-slot, 18-jack, 19-drive motor, 20-stirring column, 21-second rotating shaft, 22-air hole baffle, 23-pillar, 24-reinforcement strip, 25-feed port, 26-limit plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] Embodiment 1:

[0023] like Figure 1 , 2 As shown, a storage silo with a monitoring function comprises a silo body 1, a monitoring port 2 penetrating both sides of the inside and outside is arranged on the silo body 1, a feed port 25 is arranged on the top, a ball valve 3 and a gate valve 4 for controlling the on-off of the monitoring port 2 are arranged in sequence on the monitoring port 2, a monitoring device 5 is installed on the inner wall of the monitoring port 2 between the ball valve 3 and the gate valve 4, and the monitoring device 5 comprises a humidity monitoring sensor; an air hole 6 penetrating both sides of the inside and outside is arranged near the upper part of the silo body 1, which is used to balance the air pressure inside and outside the silo; the air hole 6 A filter screen 7 is arranged inside, and the filter screen 7 is made of hydrophobic material and can effectively isolate water vapor; a driving motor 19 is also arranged at the top center of the silo body 1, and the output shaft of the driving motor 19 passes through the silo body 1, and is coaxially connected with a stirring column 20 in the silo body 1, and a spiral stirring blade is arranged around the stirring column 20; a bracket 8 is arranged on the lower side of the silo body 1, and the bracket 8 includes a pillar 23, and a plurality of pillars 23 are vertically distributed on the outer wall of the silo body 1, and two adjacent pillars 23 are connected by a reinforcement strip 24 to enhance the overall stability of the bracket.

[0024] Embodiment 2:

[0025] On the basis of the aforementioned embodiment, the ball valve 3 includes a first rotating shaft 9, a ball with a channel 10 arranged at one end of the first rotating shaft 9, and a handwheel 11 arranged at the other end of the first rotating shaft 9; a circular through hole 12 matching the first rotating shaft 9 is arranged on the monitoring port 2, and the first rotating shaft 9 is rotatably connected to the circular through hole 12; the ball with a channel 10 is rotatably arranged in the monitoring port 2, and the ball with a channel 10 is made of stainless steel with good pressure resistance; the outer wall of the ball with a channel 10 is slidably fitted with the inner wall of the monitoring port 2, and the monitoring port 2 is provided with a rotating annular groove 14 slidably fitted with the ball with a channel 10 in a recessed inner wall surrounding the monitoring port 2 at a position corresponding to the ball with a channel 10, so the fitting and sealing performance of the ball with a channel 13 and the inner wall of the port is very good, which prevents the raw materials inside the silo body 1 from leaking to the lower side of the ball valve 3 when the ball valve 3 is closed.

[0026] Embodiment 3:

[0027] On the basis of the aforementioned embodiment, the plug valve 4 includes a plug plate 15 and a push plate 16 arranged at one end of the plug plate 15; a socket 18 matching the plug plate 15 is arranged on the monitoring port 2; the middle part of the plug plate 15 is slidably arranged in the socket 18, and a slot 17 is arranged on the inner wall of the monitoring port 2 at a position corresponding to the socket 18, and one end of the plug plate 15 away from the push plate 16 is clamped in the slot 17; a limit plate 26 is arranged on the inner wall of the monitoring port 2 at the lower side of the plug plate 15, and the upper side of the limit plate 26 and the lower side of the plug plate 15 are slidably fitted, which can provide upward support to the plug plate 15 when the ball valve 3 is opened, thereby preventing the plug valve 4 from being deformed by excessive pressure, thereby causing the raw material to flow out and affect the monitoring result, and at the same time, it saves more effort when closing the plug valve 4 and inserting the plug plate 15, so that the plug plate 15 can be better positioned to the position of the slot 17.

[0028] Embodiment 4:

[0029] On the basis of the above-mentioned embodiment, a second rotating shaft 21 is provided on the outer side of the silo body 1 at the position of the air hole 6 , and an air hole baffle 22 for closing the air hole 6 is rotatably connected to the second rotating shaft 21 .

[0030] Embodiment 5:

[0031] On the basis of the aforementioned embodiment, the monitoring device 5 includes a humidity monitoring sensor, which can transmit the humidity information received by the sensor to an external display device in a closed space for display, thereby avoiding data errors caused by excessive contact between the raw materials and the outside world during the monitoring process.

[0032] Embodiment 6:

[0033] On the basis of the aforementioned embodiment, the bracket 8 includes pillars 23, and a plurality of pillars 23 are vertically distributed on the outer wall of the silo body 1 to increase the overall height of the silo; two adjacent pillars 23 are connected by a reinforcement strip 24 to integrate the individual pillars into a complete structure, thereby enhancing the overall stability of the bracket 8.

[0034] Embodiment 7:

[0035] On the basis of the above-mentioned embodiment, the upper part of the silo body 1 is cylindrical, which can disperse the lateral pressure of the raw materials on the cylinder wall; the lower part is funnel-shaped, and the raw materials are guided into the monitoring port through the inclined wall of the funnel.

[0036] Embodiment 8:

[0037] On the basis of the aforementioned embodiment, spiral stirring blades are arranged around the stirring column 20, which can not only mix the raw materials horizontally during the stirring process, but also dig the raw materials at the bottom up to the surface to mix the internal raw materials evenly; it can also play a crushing role, breaking the wet and agglomerated raw material blocks to expose the inside, and then the humidity data in the storage silo can be monitored more accurately through the monitoring device 5.

[0038] The working principle of the above embodiment is:

[0039] When in use, keep the gate valve 4 in a closed state, open the air hole gate 22, and make the air hole 6 in a connected state; rotate the hand wheel 11, rotate the ball with a channel in the valve through the first rotating shaft 9, connect the interior of the silo body with the channel, and the raw material enters the cavity between the ball valve and the gate valve through the channel and contacts the monitoring device 5; close the ball valve 3, open the monitoring device 5, and record the monitoring data. At this time, the interior of the silo is a closed space, and the monitoring port is a closed space; when multiple monitoring is required to avoid errors, determine that the ball valve 3 is in a closed state, pull out the gate 15, open the gate valve 4, and discharge the raw material from the monitoring port 2; after discharging the raw material, reinsert the gate 15 into the socket 18 and snap it into the slot 17, and close the gate valve 4; then turn on the drive motor 19 to drive the stirring column 20 to rotate, and extract the raw material at the bottom through the spiral blades of the stirring column 20 to fully stir the raw material, then stop the drive motor 19, open the monitoring device 5, repeat the above process for multiple monitoring, and complete the monitoring during the storage of the raw material.

[0040] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A storage silo with monitoring function, characterized in that: The invention comprises a silo body (1), wherein a monitoring port (2) penetrating the inner and outer sides is vertically arranged at the bottom of the silo body (1), a feed port (25) is arranged at the top, a ball valve (3) and a gate valve (4) for controlling the on / off of the monitoring port (2) are arranged at intervals above and below the monitoring port (2), and a monitoring device (5) is installed on the inner wall of the monitoring port (2) between the ball valve (3) and the gate valve (4); an air hole (6) penetrating the inner and outer sides is arranged near the upper part of the silo body (1), and a filter screen (7) is arranged in the air hole (6); and a bracket (8) is arranged on the lower side of the silo body (1).

2. A storage silo with monitoring function according to claim 1, characterized in that: The ball valve (3) comprises a first rotating shaft (9), and a ball with a channel (10) and a hand wheel (11) respectively arranged at two ends of the first rotating shaft (9); a circular through hole (12) matching the first rotating shaft (9) is arranged on the side of the monitoring port (2), and the first rotating shaft (9) is rotatably connected to the circular through hole (12); the ball with a channel (10) is rotatably arranged in the monitoring port (2); and a rotating ring groove (14) is arranged in a recessed inner wall of the monitoring port (2) at a position corresponding to the ball with a channel (10) and slidably fitted with the ball with a channel (10).

3. A storage silo with monitoring function according to claim 1, characterized in that: The plug valve (4) comprises a plug plate (15) and a push plate (16) arranged at one end of the plug plate (15); a plug hole (18) matching the plug plate (15) is arranged on the side of the monitoring port (2); the middle part of the plug plate (15) is slidably arranged in the plug hole (18); the inner wall of the monitoring port (2) is provided with a slot (17) at a position corresponding to the slot (18), and one end of the plug plate (15) away from the push plate (16) is clamped in the slot (17); the inner wall of the monitoring port (2) is provided with a limit plate (26) at the lower side of the plug plate (15), and the upper side of the limit plate (26) and the lower side of the plug plate (15) are slidably fitted.

4. The storage silo with monitoring function according to claim 1, characterized in that: A driving motor (19) is also provided at the top center of the silo body (1); an output shaft of the driving motor (19) penetrates into the silo body (1) and is coaxially connected to a stirring column (20) inside the silo body (1).

5. The storage silo with monitoring function according to claim 1, characterized in that: A second rotating shaft (21) is provided on the outer side of the silo body (1) at the position of the air hole (6), and an air hole baffle (22) for closing the air hole (6) is rotatably connected to the second rotating shaft (21).

6. The storage silo with monitoring function according to claim 1, characterized in that: The monitoring device (5) comprises a humidity monitoring sensor.

7. The storage silo with monitoring function according to claim 1, characterized in that: The support (8) comprises a support column (23), and a plurality of the support columns (23) are vertically distributed on the outer wall of the silo body (1), and two adjacent support columns (23) are connected via a reinforcement strip (24).

8. The storage silo with monitoring function according to claim 1, characterized in that: The upper part of the silo body (1) is cylindrical, and the lower part is funnel-shaped.

9. The storage silo with monitoring function according to claim 4, characterized in that: A spiral stirring blade is arranged around the stirring column (20).

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