Limestone powder bin

Abstract

The limestone powder bin comprises a limestone bin body, the top of the limestone bin body is connected with a feeding pipe in a penetrating mode, clamping grooves are formed in the opposite side walls of the downward feeding pipe, a cavity and a sliding groove are formed in the feeding pipe, a sliding mechanism is arranged in the sliding groove, a driving mechanism is arranged on the inner side wall of the cavity, and the driving mechanism is arranged on the inner side wall of the cavity. Two second communicating grooves and first communicating grooves are formed in the limestone bin body, clamping mechanisms are arranged in the two first communicating grooves, and pressing machines are arranged in the two second communicating grooves. The limestone powder filtering device is reasonable in structural design, impurities in limestone powder can be filtered and blockage can be prevented by arranging the sliding mechanism and the clamping mechanism, meanwhile, a worker can drive the clamping mechanism to operate through operation of the pressing mechanism in the actual using process by arranging the clamping device, and the working efficiency is improved. A worker can conveniently detach the feeding pipe from the top of the bin body, the interior of the bin body can be deeply cleaned, and the feeding effect of the bin body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of limestone powder storage, in particular to a limestone powder silo. Background Art

[0002] At present, limestone powder silos are widely used in the chemical industry. Limestone powder silos are widely used in the chemical industry because they can store a large amount of limestone powder. Therefore, a limestone powder silo is needed for production use in the chemical industry.

[0003] In the prior art, in the process of using limestone powder silos, traditional limestone powder silos require workers to manually filter and clean impurities in the limestone powder before storing the material, and the limestone powder can be stored in the silo. After long-term use, the limestone powder is easily damp and adheres to the silo feed pipe. However, most traditional feed pipes are welded on the top of the silo, which makes cleaning inconvenient. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that limestone powder needs to be filtered before storage when a limestone powder bin is used, and that limestone attached to a bin feed pipe is difficult to clean. The utility model proposes a limestone powder bin, wherein the sliding mechanism and the clamping mechanism are arranged so that during the feeding and storage process of the staff, the screen plate is driven to vibrate up and down by the traction of a thin rope and the elastic force of a spring, so that impurities in the limestone powder are automatically filtered and blockage is prevented. At the same time, a clamping device is added inside the device, so that during actual use, the staff can drive the clamping mechanism to operate by the operation of the pressing mechanism, so that the staff can remove the feed pipe from the top of the bin body, deeply clean the inside of the bin, and ensure the feeding effect.

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

[0006] A limestone powder silo comprises a limestone silo body, a feed pipe is connected through the top of the limestone silo body, and the side walls opposite to the downward feed pipe are provided with a clamping groove, a cavity and a slide groove are provided in the feed pipe, a sliding mechanism is provided in the slide groove, and the inner side wall of the cavity is provided with a driving mechanism, and the end of the driving mechanism extends into the slide groove and is fixedly connected to the bottom of the sliding mechanism; two second connecting grooves and a first connecting groove are provided in the limestone silo body, and the two first connecting grooves are provided with a clamping mechanism, and the ends of the two clamping mechanisms extend into the opposite clamping grooves and abut against the inner side walls thereof, and the two second connecting grooves are provided with a pressing mechanism, and the ends of the two pressing mechanisms extend into the opposite first connecting grooves and abut against the inner side walls of the extrusion block.

[0007] Preferably, the sliding mechanism comprises a U-shaped frame slidably connected in the slide groove, a screen plate is placed on the top of the U-shaped frame, and a third spring is fixedly connected between the bottom of the U-shaped frame and the inner bottom of the slide groove.

[0008] Preferably, the driving mechanism includes a servo motor fixedly mounted on the inner side wall of the cavity, the end of the output shaft of the servo motor is fixedly connected to a special-shaped rod, the side wall of the special-shaped rod is rotatably connected to a thin rope, the end of the thin rope extends into the slide groove and is fixedly connected to the bottom of the U-shaped frame.

[0009] Preferably, the clamping mechanism includes an extrusion block slidably connected in the first communicating groove, one end of the extrusion block extends into the groove and abuts against its inner wall, and a first spring is fixedly connected between the other end of the extrusion block and the inner wall of the first communicating groove.

[0010] Preferably, the pressing mechanism includes a pressing plate slidably connected in the second connecting groove, a second spring is fixedly connected between the bottom of the pressing plate and the inner bottom of the second connecting groove, a push rod is fixedly connected to the bottom of the pressing plate, and the end of the push rod extends into the first connecting groove and abuts against the inner side wall of the extrusion block.

[0011] Preferably, the second spring is an elastic spring, and the second spring plays an elastic role when the pressing plate and the push rod are reset.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Through the setting of the sliding mechanism, during the feeding and storage process of the staff, the sieve plate can be driven to vibrate up and down through the traction of the thin rope and the elastic force of the spring, so as to automatically filter the impurities in the limestone powder and prevent clogging.

[0014] 2. Through the setting of the clamping mechanism, the staff can drive the clamping mechanism to operate through the operation of the pressing mechanism during actual use, which is convenient for the staff to remove the feed pipe from the top of the bin body and conduct deep cleaning of the interior to ensure its feeding effect.

[0015] To sum up, the utility model has a reasonable structural design. By arranging a sliding mechanism and a clamping mechanism, the screen plate can be driven to vibrate up and down by the traction of a thin rope and the elastic force of a spring during the feeding and storage process of the staff, so as to automatically filter out impurities in the limestone powder and prevent blockage. At the same time, through the setting of the clamping device, the staff can drive the clamping mechanism to operate through the operation of the pressing mechanism during actual use, which is convenient for the staff to disassemble the feeding pipe from the top of the bin body and to deeply clean the interior thereof to ensure the feeding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a limestone powder bin proposed by the utility model;

[0017] Figure 2 for Figure 1 A in the enlarged view;

[0018] Figure 3 for Figure 1 Enlarged view of point B in .

[0019] In the figure: 1 limestone silo body, 2 feed pipe, 3 cavity, 4 servo motor, 5 special-shaped rod, 6 thin rope, 7 card slot, 8 extrusion card block, 9 first connecting slot, 10 first spring, 11 second connecting slot, 12 pressing plate, 13 second spring, 14 push rod, 15 screen plate, 16 slide slot, 17 U-shaped frame, 18 third spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3 A limestone powder silo comprises a limestone silo body 1, a feed pipe 2 is connected through the top of the limestone silo body 1, and a slot 7 is provided on the side walls opposite to the feed pipe 2 downward, a cavity 3 and a chute 16 are provided in the feed pipe 2, a sliding mechanism is provided in the chute 16, and the sliding mechanism comprises a U-shaped frame 17 slidably connected in the chute 16, a screen plate 15 is placed on the top of the U-shaped frame 17, and a third spring 18 is fixedly connected between the bottom of the U-shaped frame 17 and the inner bottom of the chute 16;

[0022] The inner wall of the cavity 3 is provided with a driving mechanism, the end of the driving mechanism extends into the slide slot 16 and is fixedly connected to the bottom of the sliding mechanism, the driving mechanism includes a servo motor 4 fixedly installed on the inner wall of the cavity 3, the end of the output shaft of the servo motor 4 is fixedly connected to the special-shaped rod 5, the side wall of the special-shaped rod 5 is rotatably connected to the thin rope 6, the end of the thin rope 6 extends into the slide slot 16 and is fixedly connected to the bottom of the U-shaped frame 17, through the setting of the sliding mechanism and the driving mechanism, the special-shaped rod 5 can be driven to rotate by the drive of the servo motor 4, the rotation of the special-shaped rod 5 pulls the U-shaped frame 17 to move through the thin rope 6, and the elastic force of the third spring 18 drives the screen plate 15 to vibrate, which is convenient for screening materials and can also prevent it from being blocked;

[0023] Two second communicating grooves 11 and a first communicating groove 9 are provided in the limestone bin body 1. A clamping mechanism is provided in each of the two first communicating grooves 9. The ends of the two clamping mechanisms extend into the opposite clamping groove 7 and are tightly pressed against the inner side wall thereof. The clamping mechanism comprises an extrusion block 8 slidably connected in the first communicating groove 9. One end of the extrusion block 8 extends into the clamping groove 7 and is tightly pressed against the inner side wall thereof. A first spring 10 is fixedly connected between the other end of the extrusion block 8 and the inner side wall of the first communicating groove 9.

[0024] A pressing mechanism is provided in each of the two second communicating grooves 11, and the ends of the two pressing mechanisms extend into the opposite first communicating groove 9 and abut against the inner side wall of the extrusion block 8. The pressing mechanism includes a pressing plate 12 slidably connected in the second communicating groove 11, and a second spring 13 is fixedly connected between the bottom of the pressing plate 12 and the inner bottom of the second communicating groove 11, and a push rod 14 is fixedly connected to the bottom of the pressing plate 12, and the end of the push rod 14 extends into the first communicating groove 9 and abuts against the inner side wall of the extrusion block 8. Through the arrangement of the clamping mechanism and the pressing mechanism, after the feeding pipe 2 is used for a long time, the push rod 14 can be driven by the pressing of the pressing plate 12 to extrude the extrusion block 8, so that the card slot 7 leaves the limit of the extrusion block 8, which is convenient for the staff to disassemble the feeding pipe 2 and conduct deep cleaning of the interior thereof to ensure its feeding effect.

[0025] The functional principle of the utility model can be explained through the following operation modes:

[0026] In the utility model, when the staff uses the utility model, the staff starts the servo motor 4, adds the limestone powder into the limestone bin 1 through the feeding pipe 2, and the impurities therein can be automatically screened out. The driving of the servo motor 4 will drive the special-shaped rod 5 to rotate. When the special-shaped rod 5 rotates downward, it will drive the thin rope 6 to move. The end of the thin rope 6 pulls the U-shaped frame 17 to move downward, and the U-shaped frame 17 drives the screen plate 15 placed on the top thereof to move downward. When the special-shaped rod 5 rotates upward and resets, the thin rope 6 no longer pulls the U-shaped frame 17, and the U-shaped frame 17 is reset upward by the elastic force of the third spring 18, and this is repeated with a small amplitude and a high frequency, so that the screen plate 15 vibrates back and forth, which is conducive to impurities. While screening the quality, it can also drive the impurities on the screen to shake and prevent it from being blocked. After the staff has been feeding for a long time, the staff can press the pressing plate 12, and the pressing plate 12 drives the push rod 14 to move. The extrusion block 8 is squeezed by the push rod 14 and slides into the first connecting groove 9, so that the groove 7 leaves the limit of the extrusion block 8. The staff can easily disassemble the feeding pipe 2 so that the limestone attached to the inside can be deeply cleaned to ensure the feeding effect of the feeding pipe 2. After cleaning, the staff can reset the feeding pipe 2. The bottom of the feeding pipe 2 will squeeze the extrusion block 8, and the extrusion block 8 is reset and stuck in the groove 7 by the elastic force of the first spring 10 at an appropriate displacement to complete the installation of the feeding pipe 2.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A limestone powder silo, comprising a limestone silo body (1), characterized in that: A feed pipe (2) is connected through the top of the limestone bin body (1), and a clamping groove (7) is provided on the side walls opposite to the downward feed pipe (2). A cavity (3) and a slide groove (16) are provided in the feed pipe (2), and a sliding mechanism is provided in the slide groove (16). A driving mechanism is provided on the inner side wall of the cavity (3), and the end of the driving mechanism extends into the slide groove (16) and is fixedly connected to the bottom of the sliding mechanism. Two second connecting grooves (11) and a first connecting groove (9) are provided in the limestone bin body (1), and a clamping mechanism is provided in the two first connecting grooves (9), and the ends of the two clamping mechanisms extend into the opposite clamping groove (7) and abut against the inner side wall thereof. A pressing mechanism is provided in the two second connecting grooves (11), and the ends of the two pressing mechanisms extend into the opposite first connecting groove (9) and abut against the inner side wall of the extrusion block (8).

2. A limestone powder silo according to claim 1, characterized in that: The sliding mechanism comprises a U-shaped frame (17) slidably connected in the slide groove (16), a screen plate (15) is placed on the top of the U-shaped frame (17), and a third spring (18) is fixedly connected between the bottom of the U-shaped frame (17) and the inner bottom of the slide groove (16).

3. A limestone powder silo according to claim 2, characterized in that: The driving mechanism comprises a servo motor (4) fixedly mounted on the inner wall of the cavity (3); the end of the output shaft of the servo motor (4) is fixedly connected to a special-shaped rod (5); the side wall of the special-shaped rod (5) is rotatably connected to a thin rope (6); the end of the thin rope (6) extends into a slide groove (16) and is fixedly connected to the bottom of the U-shaped frame (17).

4. A limestone powder silo according to claim 1, characterized in that: The clamping mechanism comprises an extrusion block (8) slidably connected in the first connecting groove (9), one end of the extrusion block (8) extends into the groove (7) and abuts against the inner wall thereof, and a first spring (10) is fixedly connected between the other end of the extrusion block (8) and the inner wall of the first connecting groove (9).

5. A limestone powder silo according to claim 4, characterized in that: The pressing mechanism comprises a pressing plate (12) slidably connected in the second connecting groove (11), a second spring (13) being fixedly connected between the bottom of the pressing plate (12) and the inner bottom of the second connecting groove (11), a push rod (14) being fixedly connected to the bottom of the pressing plate (12), an end of the push rod (14) extending into the first connecting groove (9) and abutting against the inner side wall of the extrusion block (8).

6. A limestone powder silo according to claim 5, characterized in that: The second spring (13) is an elastic spring, and the second spring (13) plays an elastic role when the pressing plate (12) and the push rod (14) are reset.

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