Moisture-proof and dehumidifying powder storage bin

Abstract

The utility model belongs to the field of powder storage bins, and particularly relates to a moisture-proof and dehumidifying powder storage bin which comprises a storage bin body, a bin cover is installed on the top of the storage bin body through bolts, a motor is fixedly installed at the upper end of the bin cover, and an output shaft of the motor penetrates through the bin cover and is connected with the bin cover through a bearing. The tail end of the output shaft is fixedly connected with a hollow shaft, and a shaking and knocking mechanism is arranged on the upper section of a shaft body of the hollow shaft. According to the vibrating and knocking device, the vibrating and knocking mechanism is arranged, the motor is used for driving the hollow shaft to rotate and driving the sliding pin to periodically strike the protruding blocks on the inner wall of the storage bin, the automatic and continuous vibrating and knocking effect is achieved in combination with the elastic reset effect of the first spring, the bridging phenomenon formed by material accumulation is effectively damaged through the structure, and the discharging smoothness is remarkably improved; and the device is particularly suitable for easily-caked or sticky powder.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, concretely is a kind of powder storage bin of moisture-proof dehumidification. BACKGROUND

[0002] Powder material needs to use bin to transfer and store between the link of production to packaging, by searching, in the application publication No.CN116119366A of invention patent, it discloses a kind of storage device of spraying powder, belong to powder storage technical field.It includes barrel body, still include: the base of screw connection in barrel body bottom, the inner wall of base is opened with passage, the lateral wall of base is fixedly connected with air inlet pipe, the inner wall of base is fixedly connected with vulcanization plate;Second flow guide platform is fixedly connected in the inner wall of barrel body, and the bottom of second flow guide platform is fixedly connected with powder outlet pipe;First flow guide platform is fixedly connected in the inner wall of barrel body.

[0003] The existing powder storage bin is prone to cause material to absorb moisture and caking under humid environment, and is prone to cause material to bridge during discharging, which affects material fluidity. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of powder storage bin of moisture-proof dehumidification, solve the existing powder storage bin in humid environment and be prone to cause material to absorb moisture and caking, and be prone to cause material to bridge during discharging, which affects material fluidity Problem.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of powder storage bin of moisture-proof dehumidification, including storage bin, the top of storage bin is equipped with bin cover by bolt, the upper end of bin cover is fixedly installed with motor, the output shaft of motor is passed through bin cover and is connected with bin cover by bearing, the end of output shaft is fixedly connected with hollow shaft, the shaft body upper segment of hollow shaft is provided with knock mechanism, the shaft body of hollow shaft is connected and is provided with gas outlet, the inner side of gas outlet is provided with check mechanism, the pipe body upper segment of hollow shaft is installed with sealing sleeve by sealing bearing, the inside of sealing sleeve is connected with air inlet pipe, and air inlet pipe is set through sealing sleeve, air inlet pipe is passed through bin cover and extends to the outside of bin cover, the ring groove and through-hole are set in the shaft body of hollow shaft, the ring groove and through-hole are communicated, and the position of ring groove and through-hole corresponds with the position of sealing sleeve.

[0006] Preferably, the inside of bin cover is fixedly connected with inlet, and inlet is set through bin cover. Material can be put into storage bin through inlet.

[0007] Preferably, the outside of storage bin is fixedly connected with support ring, and the bottom of support ring is fixedly connected with support leg. The setting of support ring and support leg has supporting effect on the whole.

[0008] Preferably, the knocking mechanism comprises a sliding sleeve fixedly connected to the hollow shaft, a sliding block slidingly connected to the inside of the sliding sleeve, a sliding pin fixedly connected to the sliding block, the sliding pin penetrating through the sliding sleeve and slidingly connected to the sliding sleeve, the end of the sliding pin abutting against the inner wall of the storage bin, the inner wall of the storage bin being fixedly connected with a protruding block, and the protruding block being located corresponding to the sliding pin. Through the arrangement of the knocking mechanism, the storage bin can be knocked periodically, so as to prevent the bridging phenomenon during discharging.

[0009] Preferably, the inside of the sliding sleeve is provided with a spring one, one end of the spring one being fixedly connected to the sliding block, and the other end of the spring one being fixedly connected to the inner surface of the sliding sleeve. Through the arrangement of the spring one, the elastic force can be applied to the sliding pin through the sliding block.

[0010] Preferably, the side of the sliding block is provided with a ball, and the ball is in contact with the inner wall of the sliding sleeve. Through the arrangement of the ball, the relative friction between the sliding block and the sliding sleeve can be reduced.

[0011] Preferably, the reverse stopping mechanism comprises a taper pipe and a filter screen fixedly connected to the inner wall of the gas outlet, a guide sleeve fixedly connected to the side of the taper pipe close to the filter screen, a guide pin slidingly connected to the inside of the guide sleeve, a plug fixedly connected to the end of the guide pin, the plug being slidingly connected to the inner side of the narrow mouth of the taper pipe, a spring two provided in the inside of the guide sleeve, one end of the spring two being fixedly connected to the plug, and the other end of the spring two being fixedly connected to the inner surface of the guide sleeve. Through the arrangement of the reverse stopping mechanism, the shunt in the hollow shaft can be prevented from entering into the hollow shaft after the gas injection is stopped.

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

[0013] 1. The utility model discloses a knocking mechanism is arranged, wherein the hollow shaft is driven to rotate by using the motor, the sliding pin is periodically impacted to the protruding block of the inner wall of the storage bin, and the elastic reset action of the spring one is combined, so that the automatic and continuous knocking effect is realized.

[0014] 2. The utility model discloses that the hollow shaft and the inlet pipe are dynamically sealed through the sealing sleeve, so that the dry gas flow can be continuously input without leakage, and then the gas outlet on the hollow shaft is arranged into the powder, so that the caking phenomenon is prevented when storing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure perspective drawing of the utility model;

[0016] Figure 2 It is the local structure schematic view of the utility model Figure 1 ;

[0017] Figure 3 for the utility model Figure 1 is a front view of a sectional view;

[0018] Figure 4 for the utility model Figure 3 is an enlarged view of A place;

[0019] Figure 5 for the utility model Figure 3 is an enlarged view of B place.

[0020] In the figure: 1, storage warehouse;2, warehouse cover;3, motor;4, hollow shaft;41, ring groove;42, through hole;5, knock mechanism;6, air outlet;7, check mechanism;8, sealing sleeve;9, air inlet pipe;10, inlet;11, support ring;12, support leg;51, sliding sleeve;52, sliding block;53, sliding pin;54, spring one;55, ball;56, lug;71, cone pipe;72, filter screen;73, guide sleeve;74, guide pin;75, plug;76, spring two. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 , a kind of damp-proof dehumidification powder storage bin, including storage warehouse 1, the top of storage warehouse 1 is equipped with warehouse cover 2 by bolt, the upper end of warehouse cover 2 is fixedly installed with motor 3, the output shaft of motor 3 penetrates warehouse cover 2 and is connected with warehouse cover 2 by bearing, the end of output shaft is fixedly connected with hollow shaft 4, the shaft body of hollow shaft 4 is connected and is provided with air outlet 6, the upper segment of the pipe body of hollow shaft 4 is installed with sealing sleeve 8 by sealing bearing, sealing sleeve 8 is connected with air inlet pipe 9 in the inside, and air inlet pipe 9 is arranged through sealing sleeve 8, air inlet pipe 9 penetrates warehouse cover 2 and extends to the outside of warehouse cover 2, the shaft body of hollow shaft 4 is provided with ring groove 41 and through hole 42, and ring groove 41 and through hole 42 are communicated, and the position of ring groove 41 and through hole 42 corresponds with the position of sealing sleeve 8.The inside of warehouse cover 2 is fixedly connected with inlet 10, and inlet 10 is arranged through warehouse cover 2.Material can be put into storage warehouse 1 by inlet 10.The outside of storage warehouse 1 is fixedly connected with support ring 11, and the bottom of support ring 11 is fixedly connected with support leg 12.The setting of support ring 11 and support leg 12 has supporting effect for the whole.

[0023] Please refer to Figure 2 、 Figure 3 , the shaft body of the hollow shaft 4 is provided with a knocking mechanism 5, through the setting of the knocking mechanism 5, the storage bin 1 can be periodically knocked, thereby preventing the bridging phenomenon during discharging, the knocking mechanism 5 comprises a sliding sleeve 51 fixedly connected to the hollow shaft 4, a sliding block 52 slidably connected in the sliding sleeve 51, a sliding pin 53 fixedly connected to the sliding block 52, the sliding pin 53 penetrates through the sliding sleeve 51 and is slidably connected with the sliding sleeve 51, the end of the sliding pin 53 abuts against the inner wall of the storage bin 1, the inner wall of the storage bin 1 is fixedly connected with a protrusion 56, and the position of the protrusion 56 corresponds to the sliding pin 53. A spring 54 is arranged in the sliding sleeve 51, one end of the spring 54 is fixedly connected with the sliding block 52, and the other end of the spring 54 is fixedly connected to the inner surface of the sliding sleeve 51. Through the setting of the spring 54, the elastic force can be applied to the sliding pin 53 through the sliding block 52. The side of the sliding block 52 is provided with a ball 55 in contact with the inner wall of the sliding sleeve 51. Through the setting of the ball 55, the relative friction between the sliding block 52 and the sliding sleeve 51 can be reduced.

[0024] Please refer to Figure 3 、 Figure 5 , the inner side of the gas outlet 6 is provided with a check mechanism 7, through the setting of the check mechanism 7, the air flow can be prevented from entering the hollow shaft 4 after the air injection in the hollow shaft 4 is stopped, the check mechanism 7 comprises a taper pipe 71 and a filter screen 72 fixedly connected to the inner wall of the gas outlet 6, a guide sleeve 73 fixedly connected to the side of the filter screen 72 close to the taper pipe 71, a guide pin 74 slidably connected in the guide sleeve 73, a plug 75 fixedly connected to the end of the guide pin 74, the plug 75 is slidably connected to the inner side of the narrow mouth of the taper pipe 71, and a spring 76 is arranged in the guide sleeve 73, one end of the spring 76 is fixedly connected with the plug 75, and the other end of the spring 76 is fixedly connected to the inner surface of the guide sleeve 73.

[0025] The specific implementation process of the utility model is as follows: in use, first, the powder is put into the storage bin 1 through the inlet 10 for storage, and in the storage process, the air inlet pipe 9 is connected with the dry gas source through a hose, so that the dry gas source can be input into the hollow shaft 4, and then discharged through the gas outlet 6 on the hollow shaft 4, thereby preventing the caking phenomenon caused by excessive moisture during storage, and the cooperation of the taper pipe 71 and the plug 75 in the check mechanism 7 in the gas outlet 6 is automatically closed under the action of the spring 76 when the air is stopped, completely blocking the risk of material backflow into the hollow shaft 4, in addition, during the discharging of the material, the hollow shaft 4 is driven to rotate by the motor 3, the sliding pin 53 periodically impacts the protrusion 56 on the inner wall of the storage bin 1, and the elastic reset action of the spring 54 is combined to realize the automatic and continuous knocking effect, this structure effectively destroys the bridging phenomenon formed by the material accumulation, significantly improves the discharging smoothness, and is especially suitable for easy caking or viscous powder.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A moisture-proof and dehumidifying powder storage silo, comprising a storage silo (1), characterized in that: The top of the storage compartment (1) is bolted with a cover (2). A motor (3) is fixedly mounted on the upper end of the cover (2). The output shaft of the motor (3) passes through the cover (2) and is connected to the cover (2) via a bearing. A hollow shaft (4) is fixedly connected to the end of the output shaft. A vibration mechanism (5) is provided on the upper section of the hollow shaft (4). An air outlet (6) is connected to the shaft of the hollow shaft (4). A backflow preventer (7) is provided on the inner side of the air outlet (6). The upper section of the tube of the spindle (4) is fitted with a sealing sleeve (8) through a sealing bearing. An air inlet pipe (9) is connected inside the sealing sleeve (8), and the air inlet pipe (9) is set to pass through the sealing sleeve (8). The air inlet pipe (9) passes through the cover (2) and extends to the outside of the cover (2). The shaft of the hollow shaft (4) is provided with an annular groove (41) and a through hole (42). The annular groove (41) and the through hole (42) are connected, and the positions of the annular groove (41) and the through hole (42) correspond to the positions of the sealing sleeve (8).

2. The moisture-proof and dehumidifying powder storage silo according to claim 1, characterized in that: The inside of the hopper cover (2) is fixedly connected to a feed inlet (10), and the feed inlet (10) is set through the hopper cover (2).

3. The moisture-proof and dehumidifying powder storage silo according to claim 1, characterized in that: A support ring (11) is fixedly connected to the outside of the storage compartment (1), and a support leg (12) is fixedly connected to the bottom of the support ring (11).

4. The moisture-proof and dehumidifying powder storage silo according to claim 1, characterized in that: The vibration mechanism (5) includes a sliding sleeve (51) fixedly connected to a hollow shaft (4). A slider (52) is slidably connected inside the sliding sleeve (51). A sliding pin (53) is fixedly connected to the slider (52). The sliding pin (53) passes through the sliding sleeve (51) and is slidably connected to the sliding sleeve (51). The end of the sliding pin (53) abuts against the inner wall of the storage compartment (1). A protrusion (56) is fixedly connected to the inner wall of the storage compartment (1), and the position of the protrusion (56) corresponds to the sliding pin (53).

5. A moisture-proof and dehumidifying powder storage silo according to claim 4, characterized in that: The sliding sleeve (51) is provided with a spring (54) inside. One end of the spring (54) is fixedly connected to the slider (52), and the other end of the spring (54) is fixedly connected to the inner surface of the sliding sleeve (51).

6. A moisture-proof and dehumidifying powder storage silo according to claim 4, characterized in that: The slider (52) is provided with a ball (55) on its side, and the ball (55) contacts the inner wall of the sleeve (51).

7. A moisture-proof and dehumidifying powder storage silo according to claim 1, characterized in that: The anti-reverse mechanism (7) includes a conical tube (71) and a filter screen (72) fixedly connected to the inner wall of the air outlet (6). A guide sleeve (73) is fixedly connected to the side of the filter screen (72) near the conical tube (71). A guide pin (74) is slidably connected inside the guide sleeve (73). A plug (75) is fixedly connected to the end of the guide pin (74). The plug (75) is slidably connected to the inner side of the narrow opening of the conical tube (71). A second spring (76) is provided inside the guide sleeve (73). One end of the second spring (76) is fixedly connected to the plug (75), and the other end of the second spring (76) is fixedly connected to the inner surface of the guide sleeve (73).

Images