Stone powder storage device

Abstract

The utility model discloses a stone powder storage device, which relates to the technical field of storage devices and comprises an outer barrel, an inner barrel is fixedly connected in the outer barrel, a fixed top plate is fixedly connected to the top of the outer barrel, a limiting block is rotatably connected in the fixed top plate, and a driven gear is fixedly connected to the top of the limiting block. And the bottom of the exhaust block communicates with a first air inlet pipe, one end of the first air inlet pipe penetrates through the bottom of the outer barrel and the bottom of the inner barrel, and the other end of the air conveying pipe communicates with and is fixedly connected with the first air inlet pipe. The multi-sealing design is adopted, for example, the sealing plate and the sealing ring prevent external impurities and moisture from entering, the moisture absorption plate is matched with the sealing block to reduce the humidity in the barrel, and stone powder is prevented from being affected with damp, oxidized, caked and deteriorated from the source; the stone powder is always kept in a loose and uniform state, good physical characteristics of the stone powder are maintained, and stable quality after long-time storage is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of storage device, specifically is a kind of stone powder storage device. BACKGROUND

[0002] In industrial production, stone powder is widely used in building, chemical, metallurgy and many other fields as an important raw material, and stone powder has the characteristics of fine particles, easy to fly, strong hygroscopicity, etc., which makes its storage face many challenges Stone powder is the powder of stone, and its main components differ due to the type of stone, and common ones include calcium carbonate and talc powder, etc. Stone powder is widely used in many fields such as construction, chemical industry and agriculture. In the construction industry, stone powder can be used as an admixture for concrete to improve the workability and durability of concrete. In the chemical industry, it can be used to manufacture coatings, plastics and other products, playing a filling and modifying role. In agriculture, some stone powder can be used to adjust soil pH, providing essential mineral elements for crop growth. Since stone powder is widely used, its storage quality and efficiency directly affect the production and development of related industries.

[0003] At present, the common stone powder storage device is mostly a simple tank structure, which generally uses a sealed metal or plastic barrel as a storage container. The barrel has a feed inlet at the top, usually equipped with a lid that can be opened and closed, for pouring stone powder. The bottom is provided with a discharge port, and the discharge of stone powder is controlled by a valve. Some storage devices have a simple stirring paddle installed inside the barrel. The stirring paddle is connected to the rotating shaft of the motor. When working, the motor is started, and the motor drives the stirring paddle to rotate to stir the stone powder in the barrel to prevent the stone powder from caking during storage.

[0004] However, the traditional stirring paddle can only perform simple circular stirring and cannot achieve multi-angle and omnidirectional stirring. Stone powder is prone to agglomeration and caking in local areas. Moreover, the stirring paddle cannot move up and down, and the stirring of stone powder at different heights in the barrel is uneven, which cannot meet the application scenarios with high requirements for stone powder uniformity. In addition, the ventilation opening of the existing device can only simply balance the air pressure and does not form an effective gas circulation system, which cannot disturb the stone powder to prevent compaction and hardening. At the same time, the device lacks effective humidity control measures, which cannot create a dry storage environment, and is not conducive to long-term stable storage of stone powder. INVENTION CONTENTS

[0005] In order to overcome the above-mentioned defects, the utility model provides a kind of stone powder storage device, solve the defect of traditional stone powder storage device in stirring and gas circulation, humidity control, stirring, traditional stirring paddle stirring mode is single, cannot multi-angle all-around stirring, cannot move up and down, leading to uneven stone powder stirring, easy to agglomerate, gas and humidity control, air vent can only balance air pressure, without forming effective gas circulation system, cannot disturb stone powder to prevent compaction, and lack humidity control measure, difficult to create dry storage environment, it is not conducive to long-term stable storage of stone powder.

[0006] To achieve the above object, the utility model provides following technical scheme: a kind of stone powder storage device, including outer bucket, the inner bucket is fixedly connected in the outer bucket, the fixed top plate is fixedly connected in the top of outer bucket, the limit block is rotatably connected in the fixed top plate, the driven gear is fixedly connected in the top of limit block, the driving gear is rotatably connected in the top of fixed top plate on the side of driven gear, the motor is installed in the top of fixed top plate, the motor output end is coaxially fixedly connected with driving gear, the driven gear is engaged with driving gear, and the limit block bottom is fixedly connected with multiple telescopic rods, the connecting plate is fixedly installed in the bottom of telescopic rod, the transmission rod is fixedly installed in the bottom of connecting plate, multiple stirring rods are fixedly connected on the outside of transmission rod, the second air inlet pipe is fixedly connected in the top of fixed top plate, the second air inlet pipe is movably penetrated through driven gear and limit block, the second connecting rod is rotatably connected in driven gear and limit block, the piston block is movably connected in the second connecting rod, the first connecting rod is connected in the bottom of piston block, the first connecting rod bottom is fixedly connected with transmission rod, the air guide ring is fixedly connected in the bottom of the inner side of outer bucket, multiple exhaust pipes are fixedly installed in the outside of air guide ring and are communicated, multiple spray heads are fixedly connected in the outside of exhaust pipe and are communicated, the exhaust block is fixedly connected in the bottom of inner bucket, the first air inlet pipe is communicated and connected in the bottom of exhaust block, one end of first air inlet pipe is penetrated through the bottom of outer bucket and inner bucket, and the air pipe is communicated and fixedly connected in the other end of air guide ring and first air inlet pipe.

[0007] As a further scheme of the utility model: the air-tight ring is arranged between the top of outer bucket and the top of inner bucket, multiple moisture absorption plates are buckled on the outside of outer bucket, the air-tight block is fixedly installed on the outside of moisture absorption plate, multiple grooves are formed on the outside of outer bucket and are matched with the use of moisture absorption plate.

[0008] As a further scheme of the utility model: the air-tight plate is rotatably connected on the side of fixed top plate, the feeding port matched with the use of air-tight plate is formed on the top of inner bucket, the discharge port is fixedly connected on the bottom of outer bucket, one end of discharge port is penetrated through outer bucket and inner bucket, the pipe opening of discharge port is flush with the bottom of inner bucket, and the discharge port is located on the side of exhaust block.

[0009] As a further scheme of the utility model: the fixed top plate top is equipped with the movable slot used in cooperation with the limiting block and the drive gear, the sealing block and the sealing ring are all made of rubber material.

[0010] As a further scheme of the utility model: the outer barrel and the inner barrel are circular table structures, the exhaust block is also a circular table structure, and filter holes are formed on the outer barrel and the exhaust block.

[0011] As a further scheme of the utility model: the fixed ring is fixedly installed on the outer side of the outer barrel, and a plurality of supporting legs are fixedly connected to the outer side of the fixed ring through fixing bolts.

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

[0013] 1. Through multiple sealing designs, such as a sealing plate and a sealing ring to prevent foreign matters and moisture from entering, a moisture absorption plate cooperates with a sealing block to reduce the humidity in the barrel, thereby avoiding the stone powder from being damp, oxidized, and metamorphosed into lumps from the source, and simultaneously, a unique stirring and gas circulation system, a multi-directional movement of a stirring rod cooperates with a nozzle to spray gas disturbance, so that the stone powder always maintains a loose and uniform state, maintains good physical properties of the stone powder, and ensures stable quality during long-time storage.

[0014] 2. The discharge port is flush with the bottom of the inner barrel, in combination with the gas guiding effect of the exhaust block, the stone powder can be smoothly discharged, the residual amount is reduced, the cleaning difficulty is reduced, the taking efficiency is improved, the movable slot ensures stable operation of the transmission part, the supporting legs cooperate with the fixed ring to make the equipment stable, adapt to different sites, ensure stable operation of the equipment, and facilitate daily operation and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structure schematic view of the utility model;

[0016] Figure 2 It is an outer barrel cross-section structure schematic view of the utility model;

[0017] Figure 3 It is a first perspective view schematic view of partial structure split effect of the utility model;

[0018] Figure 4 It is a second perspective view schematic view of partial structure split effect of the utility model;

[0019] Figure 5 It is a first perspective view schematic view of main structure cross-section effect of the utility model;

[0020] Figure 6 It is a second perspective view schematic view of main structure cross-section effect of the utility model.

[0021] In the figure: 1, outer barrel; 2, support leg; 3, fixed top plate; 4, sealing plate; 5, motor; 6, drive gear; 7, driven gear; 8, moisture absorption plate; 9, sealing block; 10, discharge port; 11, first air inlet pipe; 12, sealing ring; 13, inner barrel; 14, air guide ring; 15, exhaust pipe; 16, spray head; 17, slotted; 18, exhaust block; 19, movable groove; 20, second air inlet pipe; 21, connecting plate; 22, transmission rod; 23, stirring rod; 24, limiting block; 25, telescopic rod; 26, piston block; 27, first connecting rod; 28, second connecting rod; 29, gas delivery pipe. DETAILED DESCRIPTION

[0022] The technical scheme of the patent will be further described in detail in combination with the specific embodiments.

[0023] As Figures 1-6 shown, the utility model provides a kind of stone powder storage device technical scheme:

[0024] Including outer barrel 1, inner barrel 13 is fixedly connected in outer barrel 1, fixed top plate 3 is fixedly connected to the top of outer barrel 1, limiting block 24 is rotatably connected in fixed top plate 3, driven gear 7 is fixedly connected to the top of limiting block 24, drive gear 6 is rotatably connected to the side of driven gear 7 on the top of fixed top plate 3, motor 5 is installed on the top of fixed top plate 3, motor 5 output end is coaxially fixedly connected with drive gear 6, driven gear 7 is engaged with drive gear 6, and limiting block 24 bottom is fixedly connected with multiple telescopic rods 25, connecting plate 21 is fixedly installed at the bottom of telescopic rod 25, transmission rod 22 is fixedly installed at the bottom of connecting plate 21, multiple stirring rods 23 are fixedly connected outside transmission rod 22, second air inlet pipe 20 is movably penetrated through driven gear 7 and limiting block 24 on the top of fixed top plate 3, second connecting rod 28 is rotatably connected in driven gear 7 and limiting block 24, piston block 26 is movably connected in second connecting rod 28, first connecting rod 27 is connected to the bottom of piston block 26, first connecting rod 27 bottom is fixedly connected with transmission rod 22, air guide ring 14 is fixedly connected to the bottom of the inner side of outer barrel 1, multiple exhaust pipes 15 are fixedly installed in communication outside air guide ring 14, multiple spray heads 16 are fixedly connected in communication outside exhaust pipe 15, exhaust block 18 is fixedly connected to the bottom of inner barrel 13, first air inlet pipe 11 is connected in communication to the bottom of exhaust block 18, one end of first air inlet pipe 11 is penetrated through the bottom of outer barrel 1 and inner barrel 13, and gas delivery pipe 29 is fixedly connected in communication with first air inlet pipe 11 on the side of air guide ring 14;

[0025] Specific, drive gear 6 and driven gear 7 mesh, drive gear 6 rotation drive gear 7 rotation, because the driven gear 7 and limit block 24 fixed connection, limit block 24 also rotates, at the same time, limit block 24 bottom connected with multiple groups of telescopic rod 25, connecting plate 21, transmission rod 22 and stirring rod 23, will follow the rotation of limit block 24, in the inner barrel 13 begins to stir the stone powder, in the driven gear 7 and limit block 24 rotation, the second connecting rod 28 in the driven gear 7 and limit block 24 rotation, because the first connecting rod 27 bottom and transmission rod 22 fixed connection, transmission rod 22 rotation drive first connecting rod 27 rotation, first connecting rod 27 push piston block 26 in the second connecting rod 28 up and down, the second air inlet pipe 20 through the driven gear 7 and limit block 24, when piston block 26 moves up, the outside air from the second air inlet pipe 20, when piston block 26 moves down, the gas is extruded downward, under the cooperation of the gas and telescopic rod 25, connecting plate 21, transmission rod 22 and stirring rod 23 can move up and down flexibly, the inner side bottom of the outer barrel 1 air guide ring 14 through the gas pipe 29 and the first air inlet pipe 11 communication, the first air inlet pipe 11 bottom communication exhaust block 18, in the process of stirring structure up and down, the gas in the inner barrel 13 is extruded into the exhaust block 18, through the first air inlet pipe 11, gas pipe 29 into the air guide ring 14, and then through the exhaust pipe 15 from the nozzle 16, the stone powder in the inner barrel 13 is disturbed, stirring rod 23 can rotate with transmission rod 22, and can move up and down under the push of telescopic rod 25 and gas, increase the disturbance of stone powder in the inner barrel 13, make the stone powder stirring more fully, avoid the phenomenon of stone powder agglomeration, caking and other phenomena, conducive to long-term stable storage of stone powder, the gas through the nozzle 16 is sprayed to disturb the stone powder in the inner barrel 13, further prevent the stone powder compaction, hardening, and also can adjust the humidity and temperature environment in the inner barrel 13 to some extent, keep the good storage state of stone powder, facilitate the storage of stone powder;

[0026] The outer barrel 1 and the inner barrel 13 top between the sealing ring 12, the outer barrel 1 outside buckle connection with multiple groups of moisture absorption plate 8, the moisture absorption plate 8 outside fixed installation has sealing block 9, the outer barrel 1 outside is provided with multiple groups of slot 17, which is matched with the moisture absorption plate 8 for use, the fixed top plate 3 side rotationally connected with sealing plate 4, the inner barrel 13 top is provided with feed inlet matched with sealing plate 4 for use, the outer barrel 1 bottom fixedly connected with discharge port 10, the discharge port 10 one end through the outer barrel 1 and the inner barrel 13, the discharge port 10 pipe orifice with the inner barrel 13 inner bottom flush, the discharge port 10 is located in the exhaust block 18 side;

[0027] Specifically, when the stone powder needs to be stored, first, the sealing plate 4 is rotated around the rotating connection point with the fixed top plate 3 to open, and the stone powder is poured into the inner barrel 13 through the feed port at the top of the inner barrel 13. After the feeding is completed, the sealing plate 4 is rotated to cover the feed port, realizing the sealing of the feed port. At the same time, the sealing ring 12 arranged between the outer barrel 1 and the top of the inner barrel 13 further enhances the sealing between the inner barrel 13 and the outer barrel 1, preventing the leakage of stone powder and the entry of external impurities, moisture and the like into the inner barrel 13 to affect the storage of stone powder. The moisture absorption plate 8 is buckled connected with the outer barrel 1 through the slot 17 on the outer side of the outer barrel 1. During the storage of the stone powder, the moisture absorption plate 8 can absorb the moisture that may exist in the inner barrel 13, preventing the moisture from entering the inner barrel 13 and affecting the stone powder. The sealing blocks 9 fixedly installed on the outer two sides of the moisture absorption plate 8 ensure the sealing of the connection part between the moisture absorption plate 8 and the outer barrel 1, avoiding the entry of moisture from the connection gap. When the stone powder needs to be taken, the discharge port 10 is opened. Since one end of the discharge port 10 penetrates the outer barrel 1 and the inner barrel 13, and the pipe opening is flush with the inner bottom of the inner barrel 13, under the action of stirring and gas disturbance in the inner barrel 13, the stone powder can be smoothly discharged from the discharge port 10. The air exhaust block 18 is located on one side of the discharge port 10, which can guide and discharge the gas, and also helps the stone powder to be discharged more smoothly. The design of the sealing ring 12 and the sealing plate 4 effectively prevents the contact between the stone powder and the external environment, avoids the problems of stone powder dampening and oxidation, ensures the stable quality of the stone powder, prolongs the storage time of the stone powder, and reduces the cleaning work, improving the convenience and efficiency of taking the stone powder.

[0028] The fixed top plate 3 is provided with a movable groove 19 matched with the limiting block 24 and the driving gear 6. The sealing block 9 and the sealing ring 12 are made of rubber material. The outer barrel 1 and the inner barrel 13 are circular table structures. The air exhaust block 18 is also a circular table structure. The outer barrel 1 and the air exhaust block 18 are both provided with filter holes. The outer barrel 1 is fixedly installed with a fixed ring, and a plurality of support legs 2 are fixedly connected to the outer side of the fixed ring through fixed bolts.

[0029] Specific, fixed top plate 3 top opening activity slot 19, for the limit block 24 and drive gear 6 provides a space for activity, motor 5 drive gear 6 rotation, drive gear 6 in the activity slot 19 and driven gear 7 stable meshing, so that the limit block 24 can smoothly rotate, in turn drive stirring structure work, sealing block 9 and sealing ring 12 are made of rubber material, rubber has good elasticity and sealing, in the process of equipment operation, sealing ring 12 tightly outside the barrel 1 and the top of the inner barrel 13, sealing block 9 tightly with the outer barrel 1 and the inner barrel 13 connection part of the moisture absorption plate 8, effectively prevent the leakage of stone powder and moisture into, the outer barrel 1, inner barrel 13 and exhaust block 18 are circular table structure, in the stirring structure work, the inner barrel 13 in the stone powder under the disturbance of stirring and gas, due to the characteristics of circular table structure, stone powder can be more evenly distributed and flow, gas through the circular table structure of exhaust block 18, can be more concentratedly guide to the side of the discharge port 10, enhance the driving effect of stone powder, at the same time, the outer barrel 1 and the filter hole provided on the exhaust block 18, can make the gas exhaust, also can prevent the stone powder escape.

[0030] The working principle of the utility model is:

[0031] First, start the motor 5, its output end drive gear 6 rotation, with drive gear 6 meshing driven gear 7 rotates, because driven gear 7 and limit block 24 fixed connection, limit block 24 with rotation, in turn drive limit block 24 bottom connected telescopic rod 25, connecting plate 21, transmission rod 22 and stirring rod 23 in the inner barrel 13 do circular motion, stone powder stirring;

[0032] Secondly, in the driven gear 7 and limit block 24 rotation, the second connecting rod 28 rotates in it, transmission rod 22 drive the first connecting rod 27 rotation fixedly connected with it, the first connecting rod 27 push piston block 26 moves up and down in the second connecting rod 28, the second air inlet pipe 20 penetrates driven gear 7 and limit block 24, piston block 26 moves up, outside air enters from the second air inlet pipe 20;Downward movement, the gas is extruded downward, under the cooperation of gas and telescopic rod 25, stirring rod 23 can move up and down, increase the disturbance of stone powder in the inner barrel 13, make stirring more fully, prevent stone powder agglomeration, caking;

[0033] Thirdly, the stirring structure moves up and down extrusion inner barrel 13 gas, gas enters exhaust block 18, through the first air inlet pipe 11, gas pipe 29 enters gas guide ring 14, then through the exhaust pipe 15 from the nozzle 16, disturb the stone powder in the inner barrel 13, further prevent stone powder compaction, caking, adjust the humidity and temperature environment in the inner barrel 13, conducive to stone powder storage;

[0034] It is worth mentioning that the outer barrel 1 outside is buckled by the slot 17 to connect the moisture absorption plate 8, and the rubber sealing block 9 on the outer two sides of the moisture absorption plate 8 ensures the sealing of the connection part. During the storage of stone powder, the moisture absorption plate 8 absorbs the moisture in the inner barrel 13, prevents the moisture from entering the inner barrel 13, creates a dry storage environment, prevents the stone powder from being damp and deteriorated, and improves the storage reliability.

[0035] Finally, when the stone powder needs to be taken, the discharge port 10 at the bottom of the outer barrel 1 is opened. The discharge port 10 penetrates the outer barrel 1 and the inner barrel 13, and the pipe opening is flush with the inner bottom of the inner barrel 13. Under the action of stirring and gas disturbance in the inner barrel 13, the stone powder can be smoothly discharged. The exhaust block 18 is located on one side of the discharge port 10, and the circular table structure of the exhaust block 18 has a guiding and discharging effect on the gas, which helps the stone powder to be discharged more smoothly, avoids the stone powder to be left at the bottom of the inner barrel 13, reduces the cleaning work, and improves the convenience and efficiency of taking.

[0036] The above describes the preferred embodiment of the patent in detail, but the patent is not limited to the above embodiment. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the patent.

Claims

1. A stone powder storage device comprising an outer barrel (1), characterized by: The outer barrel (1) is internally fixedly connected with an inner barrel (13), the top of the outer barrel (1) is fixedly connected with a fixed top plate (3), the fixed top plate (3) is rotatably connected with a limiting block (24), the top of the limiting block (24) is fixedly connected with a driven gear (7), the top of the fixed top plate (3) is rotatably connected with a driving gear (6) on one side of the driven gear (7), the top of the fixed top plate (3) is provided with a motor (5), the output end of the motor (5) is coaxially fixedly connected with the driving gear (6), the driven gear (7) is engaged with the driving gear (6), and the bottom of the limiting block (24) is fixedly connected with a plurality of telescopic rods (25), the bottom of the telescopic rod (25) is fixedly connected with a connecting plate (21), the bottom of the connecting plate (21) is fixedly connected with a transmission rod (22), the outer side of the transmission rod (22) is fixedly connected with a plurality of stirring rods (23), the top of the fixed top plate (3) is fixedly connected with a second air inlet pipe (20), the second air inlet pipe (20) is movably penetrated through the driven gear (7) and the limiting block (24), the driven gear (7) and the limiting block (24) are rotatably connected with a second connecting rod (28), the second connecting rod (28) is movably connected with a piston block (26), the bottom of the piston block (26) is connected with a first connecting rod (27), the bottom of the first connecting rod (27) is fixedly connected with the transmission rod (22), the inner bottom of the outer barrel (1) is fixedly connected with a gas guide ring (14), the outer side of the gas guide ring (14) is fixedly connected with a plurality of air outlet pipes (15), the outer side of the air outlet pipe (15) is fixedly connected with a plurality of nozzles (16), the inner bottom of the inner barrel (13) is fixedly connected with an air exhaust block (18), the bottom of the air exhaust block (18) is connected with a first air inlet pipe (11), one end of the first air inlet pipe (11) penetrates through the bottom of the outer barrel (1) and the inner barrel (13), and one side of the gas guide ring (14) is connected with a gas conveying pipe (29), the other end of the gas conveying pipe (29) is fixedly connected with the first air inlet pipe (11).

2. A stone dust storage device as claimed in claim 1, wherein: The outer barrel (1) and the inner barrel (13) are provided with a sealing ring (12) between the top of the outer barrel (1) and the top of the inner barrel (13), the outer side of the outer barrel (1) is buckled with a plurality of moisture absorption plates (8), the outer sides of the moisture absorption plates (8) are fixedly provided with sealing blocks (9), and a plurality of grooves (17) are formed in the outer side of the outer barrel (1) and matched with the use of the moisture absorption plates (8).

3. A stone dust storage device as claimed in claim 1, wherein: The fixed top plate (3) is rotatably connected with a sealing plate (4), the top of the inner barrel (13) is provided with a feeding port matched with the use of the sealing plate (4), the bottom of the outer barrel (1) is fixedly connected with a discharge port (10), one end of the discharge port (10) penetrates through the outer barrel (1) and the inner barrel (13), the pipe opening of the discharge port (10) is flush with the inner bottom of the inner barrel (13), and the discharge port (10) is located on one side of the air exhaust block (18).

4. A stone dust storage device as claimed in claim 2, wherein: The fixed top plate (3) is provided with a movable groove (19) matched with the limiting block (24) and the driving gear (6), and the sealing block (9) and the sealing ring (12) are made of rubber material.

5. A stone dust storage device as claimed in claim 1, wherein: The outer barrel (1) and the inner barrel (13) are circular table structures, the air exhaust block (18) is also a circular table structure, and the outer barrel (1) and the air exhaust block (18) are both provided with filter holes.

6. A stone dust storage device as claimed in claim 1, wherein: The outer barrel (1) is fixedly provided with a fixed ring on the outer side, and a plurality of supporting legs (2) are fixedly connected to the outer side of the fixed ring through fixing bolts.

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