CN209740205U - Fluidizer and stock bin device - Google Patents
Fluidizer and stock bin device Download PDFInfo
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- CN209740205U CN209740205U CN201920516127.7U CN201920516127U CN209740205U CN 209740205 U CN209740205 U CN 209740205U CN 201920516127 U CN201920516127 U CN 201920516127U CN 209740205 U CN209740205 U CN 209740205U
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Abstract
The utility model belongs to the technical field of pneumatic transmission technique and specifically relates to a fluidizer and feed bin device is related to, this fluidizer's advantage includes: make the material whereabouts smooth and easy, can reduce the harm to the feed bin, prolong the life of feed bin. The fluidizer includes a first vent tube and a second vent tube; the end face of the air inlet end of the first breather pipe is open, and the end face of the air outlet end of the first breather pipe is closed; the end surface of the air inlet end of the second vent pipe and the end surface of the air outlet end of the second vent pipe are both provided with openings, the air inlet end of the second vent pipe is sleeved outside the air outlet end of the first vent pipe, and the sleeved sections of the air inlet end and the air outlet end of the second vent pipe form an overlapping part; the second vent pipe is made of elastic material; the pipe peripheral wall of the first vent pipe is provided with a vent hole, and the vent hole is positioned at the overlapping part so as to mutually communicate the pipe cavity of the first vent pipe with the pipe cavity of the second vent pipe.
Description
Technical Field
The utility model belongs to the technical field of pneumatic conveyor technique and specifically relates to a fluidizer and feed bin device are related to.
Background
The storage of raw materials and the continuous supply of materials are very important links in material processing and logistics operation. In the current engineering application, due to the characteristics of material bonding, moisture absorption and the like, arch formation (the material forms a dome shape at a discharge port of the storage bin) and bridging (due to factors such as too large friction coefficient between the material and metal of a hopper, too large internal friction coefficient between the material, too large cone angle of the hopper and the like, the material forms an arched material plug above the charge port, so that the charge is uneven or even interrupted) can be caused, and the like, so that the material is not fallen smoothly or even does not fall. The material can not be discharged normally, so that the function of the storage bin is invalid, the production of the storage bin is stopped, and even environmental pollution and production accidents are caused, thereby affecting the production safety and the economic benefit of enterprises.
At present, in order to solve the problems, a knocking mode and a hammering mode are often adopted to enable a storage bin to vibrate, and then materials fall. However, the method has poor controllability of impact strength, damages the struck bin and generates larger noise.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above problems, and an object of the present invention is to provide a fluidizer and a stock bin device, wherein the fluidizer has the following advantages: make the material whereabouts smooth and easy, can reduce the harm to the feed bin, prolong the life of feed bin.
for realizing the purpose of the utility model, the following technical proposal is adopted:
In a first aspect, an embodiment of the present invention provides a fluidizer, including a first vent pipe and a second vent pipe; the end face of the air inlet end of the first breather pipe is open, and the end face of the air outlet end of the first breather pipe is closed; the end surface of the air inlet end of the second vent pipe and the end surface of the air outlet end of the second vent pipe are both provided with openings, the air inlet end of the second vent pipe is sleeved outside the air outlet end of the first vent pipe, and the sleeved sections of the air inlet end and the air outlet end of the second vent pipe form an overlapping part; the second vent pipe is made of elastic material; and the peripheral wall of the first vent pipe is provided with a vent hole, and the vent hole is positioned at the overlapping part so as to mutually communicate the pipe cavity of the first vent pipe with the pipe cavity of the second vent pipe.
With reference to the first aspect, embodiments of the present invention provide a first possible implementation manner of the first aspect, wherein a groove recessed toward an inside of the first vent pipe is provided on an outer pipe peripheral wall of the first vent pipe, and the groove is located at the overlapping portion; the air inlet end of the vent hole faces the inside of the tube cavity of the first vent tube, and the end face of the air outlet end of the vent hole is located in the groove.
with reference to the first aspect, embodiments of the present invention provide a second possible implementation manner of the first aspect, wherein the fluidizer further includes a throat hoop, and the throat hoop is sleeved outside the second vent pipe and is used for fastening the first vent pipe and the second vent pipe.
In combination with the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, wherein the second vent pipe is a rubber pipe.
with reference to the first aspect, embodiments of the present invention provide a fourth possible implementation manner of the first aspect, wherein the fluidizer further includes an inner buckle pipe clamp and a throttling hole pipe, which are connected to each other; the inner buckling pipe hoop is communicated with the throttling hole pipe; one end of the throttling hole pipe, which is far away from the inner buckle pipe hoop, is communicated with the air inlet end of the first vent pipe.
With reference to the first aspect and the fourth possible implementation manner of the first aspect, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, wherein the fluidizer further includes a check valve, the check valve is disposed between the orifice pipe and the first vent pipe, and the check valve is configured to only allow airflow from the orifice pipe to the first vent pipe.
With reference to the first aspect and the fifth possible implementation manner of the first aspect, an embodiment of the present invention provides a sixth possible implementation manner of the first aspect, wherein the fluidizer further includes a threaded elbow connector, and the threaded elbow connector is disposed between the check valve and the first vent pipe.
In a second aspect, an embodiment of the present invention provides a storage bin device, where the storage bin device includes a storage bin and the fluidizer; the wall of the bin body of the bin is provided with a hole, the first vent pipe is arranged on the wall of the bin body of the bin, and the air outlet end of the second vent pipe penetrates through the hole and extends into the bin body of the bin.
With reference to the second aspect, embodiments of the present invention provide a first possible implementation manner of the second aspect, wherein the first vent pipe is mounted on a wall of the storage bin through a mounting assembly, and the mounting assembly includes a nipple and a nipple; one end of the screwed connection pipe is arranged on the wall surface of the bin body of the bin, and the opening is formed in an area covered by the end face of one end of the screwed connection pipe; the threaded joint is in threaded connection with the other end of the threaded connecting pipe; and a mounting hole is formed in the threaded joint and used for mounting the first vent pipe in the threaded connection pipe.
With reference to the second aspect and the first possible implementation manner of the second aspect, an embodiment of the present invention provides a second possible implementation manner of the second aspect, wherein one end of the second vent pipe is located inside the nipple, the other end of the second vent pipe passes through the hole and extends into the bin body of the storage bin, and a space is provided between an outer pipe peripheral wall of the second vent pipe and a hole wall of the hole.
technical scheme more than combining, the utility model discloses following beneficial effect has:
The fluidizer includes a first vent tube and a second vent tube; the end face of the air inlet end of the first breather pipe is open, and the end face of the air outlet end of the first breather pipe is closed; the end surface of the air inlet end of the second vent pipe and the end surface of the air outlet end of the second vent pipe are both provided with openings, the air inlet end of the second vent pipe is sleeved outside the air outlet end of the first vent pipe, and the sleeved sections of the air inlet end and the air outlet end of the second vent pipe form an overlapping part; the second vent pipe is made of elastic material; the peripheral wall of the first vent pipe is provided with a vent hole, and the vent hole is positioned at the overlapping part so as to mutually communicate the pipe cavity of the first vent pipe with the pipe cavity of the second vent pipe.
In the fluidizer, compressed air enters the second vent pipe from the first vent pipe, and because the second vent pipe is made of elastic material, the compressed air can gather between the second vent pipe and the first vent pipe and form a tiny air mass in the second vent pipe to support the second vent pipe, and when the deformation of the second vent pipe reaches a certain value, the air mass can be rapidly discharged from the second vent pipe and starts to form the next air mass. The quick formation of air pocket and the in-process of release can produce the vibration, and this vibration effect can act on the material to in the feed bin to change the original motion path of material, destroy the arch camber and the bridging that the material formed, make the material whereabouts smooth and easy. Simultaneously, need not to beat the feed bin, can reduce the harm to the feed bin, prolong the life of feed bin.
The fluidizer can be directly arranged on the wall of the storage bin body, and can also be arranged through other connecting pieces.
On the one hand, the fluidizer is directly arranged on the wall of the bin body of the bin, namely the first vent pipe is directly arranged on the wall of the bin body, and the vibration effect formed by the formed and released air mass not only can act on the material, but also can act on the wall of the bin body, so that the wall of the bin body also vibrates, and the effects of arching and bridging in the damage process are further enhanced.
the second aspect, the fluidization ware is installed on the storehouse body wall of feed bin through other connecting pieces, and the vibration effect that forms and release air pocket formed can act on the connecting piece, transmits the vibration weak on the storehouse body wall of feed bin, can avoid the harm to the feed bin, prolongs the life of feed bin.
The utility model discloses the feed bin device that the second aspect provided has the same beneficial effect with above-mentioned fluidizer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a storage bin device provided in an embodiment of the present invention;
Fig. 2 is a cross-sectional view of a first vent pipe and a second vent pipe in a fluidizer provided in an embodiment of the present invention.
Icon: 100-a fluidizer; 110-a first vent pipe; 111-a vent; 112-a groove; 120-a second vent; 130-hose clamp; 140-inner buckling pipe hoop; 150-orifice tube; 160-check valve; 170-threaded elbow connections; 180-a linker; 190-pipe connection; 1100-ferrule type straight-through pipe joint; 200-a storage bin; 300-nipple; 400-threaded joint.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Next, embodiments 1 to 2 will be described based on the overall structure of the fluidizer and the stock bin device provided by the present invention.
Example 1
In the current engineering application, due to the characteristics of material bonding, moisture absorption and the like, arch formation (the material forms a dome shape at a discharge port of the storage bin) and bridging (due to factors such as too large friction coefficient between the material and metal of a hopper, too large internal friction coefficient between the material, too large cone angle of the hopper and the like, the material forms an arched material plug above the charge port, so that the charge is uneven or even interrupted) can be caused, and the like, so that the material is not fallen smoothly or even does not fall. The material can not be discharged normally, so that the function of the storage bin is invalid, the production of the storage bin is stopped, and even environmental pollution and production accidents are caused, thereby affecting the production safety and the economic benefit of enterprises.
At present, in order to solve the problems, a knocking mode and a hammering mode are often adopted to enable a storage bin to vibrate, and then materials fall. However, the method has poor controllability of impact strength, damages the struck bin and generates larger noise.
In contrast, the present embodiment provides a fluidizer 100.
Referring specifically to fig. 1-2, the fluidizer 100 includes a first vent conduit 110 and a second vent conduit 120; the end surface of the air inlet end of the first air pipe 110 is open, and the end surface of the air outlet end of the first air pipe 110 is closed; the end surface of the air inlet end of the second vent pipe 120 and the end surface of the air outlet end of the second vent pipe 120 are both open, the air inlet end of the second vent pipe 120 is sleeved outside the air outlet end of the first vent pipe 110, and the sleeved sections of the two form an overlapping part; the second breather pipe 120 is made of an elastic material; a vent hole 111 is opened in the peripheral wall of the first vent pipe 110, and the vent hole 111 is located at the overlapping portion to communicate the lumen of the first vent pipe 110 with the lumen of the second vent pipe 120.
In the fluidizer 100, the compressed air enters the second vent pipe 120 through the first vent pipe 110, and since the second vent pipe 120 is made of an elastic material, the compressed air can gather between the second vent pipe 120 and the first vent pipe 110 and form a tiny air mass in the second vent pipe 120 to prop up the second vent pipe 120, and when the deformation of the second vent pipe 120 reaches a certain value, the air mass can be rapidly discharged through the second vent pipe 120 and start to form a next air mass. The rapid formation and the release of air mass can produce the vibration, and this vibration effect can act on the material to in the feed bin 200 to change the original motion path of material, destroy the arch camber and the bridging that the material formed, make the material whereabouts smooth and easy. Meanwhile, the bin 200 does not need to be knocked, damage to the bin 200 can be reduced, and the service life of the bin 200 is prolonged.
The fluidizer 100 may be directly mounted to the wall of the silo 200 or may be mounted by other connectors.
in the first aspect, the fluidizer 100 is directly mounted on the wall of the storage bin 200, i.e. the first vent pipe 110 is directly mounted on the wall of the storage bin 200, and the vibration effect formed by the formation and release of the air mass not only acts on the material, but also acts on the wall of the storage bin 200, so that the wall of the storage bin also vibrates, and the effects of arching and bridging during the damage are further enhanced.
In the second aspect, the fluidizer 100 is installed on the wall of the storage bin 200 through other connecting members, the vibration effect formed by the formation and release of the air mass acts on the connecting members, the vibration transmitted to the wall of the storage bin 200 becomes weak, the damage to the storage bin 200 can be avoided, and the service life of the storage bin 200 is prolonged.
Specifically, a groove 112 recessed toward the inside of the first breather pipe 110 is provided on the outer tube peripheral wall of the first breather pipe 110, the groove 112 being located at the overlapping portion; the air inlet end of the vent hole 111 faces the inside of the tube cavity of the first vent pipe 110, and the end face of the air outlet end of the vent hole 111 is located in the groove 112. The vent holes 111 may be provided in plurality, and the vent holes 111 are uniformly distributed around the center of the first vent pipe 110. The number of the grooves 112 may be plural, and each of the grooves 112 is disposed corresponding to the vent hole 111, and one of the grooves 112 may be provided. Wherein, the second vent 120 is a rubber tube, and the rubber tube has certain elasticity. An air mass is formed between the groove 112 and the second vent 120.
in addition, the fluidizer 100 further includes a throat band 130, and the throat band 130 is sleeved outside the second vent pipe 120 for fastening the first vent pipe 110 and the second vent pipe 120. The hose clamp 130 comprises a clamping part and a connecting part, wherein the clamping part is arranged in a ring-shaped structure, and the ring-shaped structure is provided with an opening; the connecting part is arranged at the opening and protrudes towards the direction away from the center of the annular structure. The connecting part comprises a first connecting part and a second connecting part, and the first connecting part and the second connecting part are respectively arranged on two opposite end faces of the opening. When the hose clamp 130 is in a disassembled state, a space is formed between the first connecting part and the second connecting part; when the hose clamp 130 is assembled, the first connecting portion abuts against the second connecting portion and is connected by a bolt, and the diameter of the annular structure is reduced and abuts against the outer side surface of the second vent pipe 120.
In addition, referring to fig. 1, the fluidizer 100 further includes an inner snap coupling 140 and a orifice tube 150 connected to each other; the inner buckle pipe hoop 140 and the orifice pipe 150 are communicated with each other; an end of the orifice tube 150 facing away from the inside buckle 140 communicates with an air inlet end of the first vent tube 110. The end of the inside buckle pipe hoop 140 facing away from the orifice pipe 150 communicates with the air compressor.
Further, the fluidizer 100 further includes a check valve 160, the check valve 160 being disposed between the orifice tube 150 and the first breather tube 110, and the check valve 160 being configured to only allow airflow from the orifice tube 150 to the first breather tube 110. The check valve 160 serves to prevent the compressed air in the first breather pipe 110 from flowing backward without forming an air mass.
Further, the fluidizer 100 also includes a threaded elbow connection 170, the threaded elbow connection 170 being disposed between the check valve 160 and the first vent tube 110. Wherein, the end faces of the two ends of the threaded elbow connector 170 form an included angle therebetween to change the flow direction of the compressed air, thereby avoiding the large occupied space caused by the overlong length of the fluidizer 100.
In addition, the fluidizer 100 further includes a joint 180, a pipe joint 190, and a ferrule type straight-through pipe joint 1100; the pipe joint 190 is disposed between the threaded elbow connector 170 and the first vent pipe 110; a ferrule type straight-through pipe joint 1100 is arranged at both ends of the orifice pipe 150; a joint 180 is provided between the threaded elbow connector 170 and the check valve 160, and both ends of the pipe joint 190.
In summary, the working principle of the fluidizer 100 provided in this embodiment is as follows:
compressed air enters the second breather pipe 120 through the inner buckle pipe hoop 140, the throttling hole pipe 150, the check valve 160, the threaded elbow connecting piece 170 and the first breather pipe 110 in sequence, because the second breather pipe 120 is tightly attached and coated outside the first breather pipe 110, and the second breather pipe 120 has elasticity, the compressed air enters the second breather pipe 120 and forms a light tiny air mass in the second breather pipe 120, because the second breather pipe 120 is tightly attached and coated outside the first breather pipe 110, and one end of the second breather pipe 120 is fastened through the hose hoop 130, the light tiny air mass in the second breather pipe 120 is discharged from one end of the second breather pipe 120 departing from the hose hoop 130 after being formed, meanwhile, the second breather pipe 120 can form a next tiny air mass, and the air mass can generate high-frequency slight vibration in the process of being repeatedly formed and discharged, and the vibration acts on materials, so that the materials are loose and cannot form arching, The bridging phenomenon.
Example 2
the embodiment provides a storage bin device.
Referring to fig. 1, the silo apparatus includes a silo 200 and a fluidizer 100 as described in embodiment 1; an opening is formed in the wall of the storage bin 200, the first vent pipe 110 is mounted on the wall of the storage bin 200, and the air outlet end of the second vent pipe 120 penetrates through the opening and extends into the interior of the storage bin 200.
In the above-mentioned storage bin device, the compressed air enters the second vent pipe 120 from the first vent pipe 110, and since the second vent pipe 120 is made of an elastic material, the compressed air can gather between the second vent pipe 120 and the first vent pipe 110, and form a tiny air mass in the second vent pipe 120 to prop up the second vent pipe 120, and when the deformation of the second vent pipe 120 reaches a certain value, the air mass can be rapidly discharged from the second vent pipe 120, and the next air mass starts to be formed. The rapid formation and the release of air mass can produce the vibration, and this vibration effect can act on the material to in the feed bin 200 to change the original motion path of material, destroy the arch camber and the bridging that the material formed, make the material whereabouts smooth and easy. Meanwhile, the bin 200 does not need to be knocked, damage to the bin 200 can be reduced, and the service life of the bin 200 is prolonged.
The fluidizer 100 is directly installed on the wall of the storage bin 200, i.e. the first vent pipe 110 is directly installed on the wall of the storage bin 200, and the vibration effect formed by the formation and release of the air mass not only acts on the material, but also acts on the wall of the storage bin 200, so that the wall of the storage bin also vibrates, and the effects of arching and bridging caused by damage are further enhanced.
Without being limited thereto, the fluidizer 100 may also be mounted to the cartridge wall of the cartridge 200 by a mounting assembly, specifically, the mounting assembly includes a nipple 300 and a nipple 400; one end of the nipple 300 is mounted on the wall surface of the bin body of the bin 200, and the opening is formed in the area covered by the end face of one end of the nipple 300; the nipple 400 is screwed to the other end of the nipple 300; and a mounting hole is opened on the nipple 400, and the mounting hole is used for mounting the first breather pipe 110 inside the nipple 300. The nipple 300 can be welded to the wall surface of the storage bin 200, and an internal thread is provided on the inner wall of the nipple 300. The outer wall of the screw joint 400 is provided with external threads. The fluidizer 100 is installed on the wall of the storage bin 200 through the installation assembly, the vibration effect formed by the formed and released air mass acts on the connecting piece, the vibration transmitted to the wall of the storage bin 200 is weakened, the damage to the storage bin 200 can be avoided, and the service life of the storage bin 200 is prolonged.
Further, one end of the second vent pipe 120 is located inside the nipple 300, and the other end of the second vent pipe 120 penetrates through the opening and extends into the bin body of the bin 200, so that the air outlet end of the second vent pipe 120 is close to the material, and the vibration effect of the air mass on the material is enhanced. The outer tube peripheral wall of the second vent tube 120 has a space from the hole wall of the opening, and the space is larger than the maximum amplitude of vibration of the second vent tube 120, so as to avoid interference of the nipple 300 with the second vent tube 120.
finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A fluidizer comprising a first aeration tube and a second aeration tube;
The end face of the air inlet end of the first breather pipe is open, and the end face of the air outlet end of the first breather pipe is closed;
The end surface of the air inlet end of the second vent pipe and the end surface of the air outlet end of the second vent pipe are both provided with openings, the air inlet end of the second vent pipe is sleeved outside the air outlet end of the first vent pipe, and the sleeved sections of the air inlet end and the air outlet end of the second vent pipe form an overlapping part;
The second vent pipe is made of elastic material; and the peripheral wall of the first vent pipe is provided with a vent hole, and the vent hole is positioned at the overlapping part so as to mutually communicate the pipe cavity of the first vent pipe with the pipe cavity of the second vent pipe.
2. The fluidizer of claim 1, wherein a groove recessed toward an interior of said first breather pipe is provided on an outer tubular peripheral wall of said first breather pipe, said groove being located at said overlapping portion;
The air inlet end of the vent hole faces the inside of the tube cavity of the first vent tube, and the end face of the air outlet end of the vent hole is located in the groove.
3. The fluidizer of claim 1 further comprising a throat band sleeved outside said second breather tube for securing said first breather tube and said second breather tube.
4. The fluidizer of claim 1, wherein said second vent tube is a hose.
5. The fluidizer of claim 1 further comprising an internally threaded collar and a orifice tube connected to one another;
The inner buckling pipe hoop is communicated with the throttling hole pipe;
One end of the throttling hole pipe, which is far away from the inner buckle pipe hoop, is communicated with the air inlet end of the first vent pipe.
6. The fluidizer of claim 5 further comprising a check valve disposed between said orifice tube and said first vent tube, said check valve configured to only allow gas flow from said orifice tube to said first vent tube.
7. The fluidizer of claim 6 further comprising a threaded elbow connection disposed between said check valve and said first vent tube.
8. A silo device, characterized by comprising a silo and a fluidizer according to any one of claims 1 to 7;
the wall of the bin body of the bin is provided with a hole, the first vent pipe is arranged on the wall of the bin body of the bin, and the air outlet end of the second vent pipe penetrates through the hole and extends into the bin body of the bin.
9. The storage bin apparatus of claim 8, wherein the first vent pipe is mounted to the storage bin wall of the storage bin by a mounting assembly, the mounting assembly comprising a nipple and a nipple;
One end of the screwed connection pipe is arranged on the wall surface of the bin body of the bin, and the opening is formed in an area covered by the end face of one end of the screwed connection pipe;
the threaded joint is in threaded connection with the other end of the threaded connecting pipe; and a mounting hole is formed in the threaded joint and used for mounting the first vent pipe in the threaded connection pipe.
10. The storage bin device of claim 9, wherein one end of the second vent pipe is located inside the nipple, the other end of the second vent pipe extends into the interior of the storage bin body through the opening, and a space is formed between the peripheral wall of the outer pipe of the second vent pipe and the wall of the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516127.7U CN209740205U (en) | 2019-04-16 | 2019-04-16 | Fluidizer and stock bin device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516127.7U CN209740205U (en) | 2019-04-16 | 2019-04-16 | Fluidizer and stock bin device |
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| CN209740205U true CN209740205U (en) | 2019-12-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124974A (en) * | 2020-09-17 | 2020-12-25 | 江西分宜珠江矿业有限公司 | Fine material feeding device and feeding method thereof |
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2019
- 2019-04-16 CN CN201920516127.7U patent/CN209740205U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124974A (en) * | 2020-09-17 | 2020-12-25 | 江西分宜珠江矿业有限公司 | Fine material feeding device and feeding method thereof |
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