CN212558434U - Powder pressurization pneumatic conveying cone of ventilating - Google Patents
Powder pressurization pneumatic conveying cone of ventilating Download PDFInfo
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- CN212558434U CN212558434U CN202021064964.XU CN202021064964U CN212558434U CN 212558434 U CN212558434 U CN 212558434U CN 202021064964 U CN202021064964 U CN 202021064964U CN 212558434 U CN212558434 U CN 212558434U
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Abstract
The utility model relates to a powder conveying equipment technical field, and a powder pressurization air conveying awl of ventilating is disclosed, including feeder hopper, shell and intake pipe, the top inner wall of shell and the outer wall fixed connection of feeder hopper, the bottom fixedly connected with sintered metal powder awl of feeder hopper, a plurality of bell mouths have been seted up to the outer wall of sintered metal powder awl, and the pore wall fixedly connected with rubber suction nozzle of bell mouth, the inlet port has been seted up to the lateral wall of rubber suction nozzle, and the inner wall of shell and the outer wall of feeder hopper and sintered metal powder awl constitute the chamber of admitting air jointly. The utility model discloses can effectively improve the convenience that powder pressurization pneumatic conveying leads to gas awl and maintain, reduce the degree of difficulty that the awl of ventilating maintained work to and can prevent that the powder from blockking up the condition of sintering metal powder awl gas pocket, improve the transport efficiency of powder pressurization pneumatic conveying leads to gas awl, also can effectively improve the fixed efficiency of powder pressurization pneumatic conveying leads to gas awl installation, make the installation more simple and convenient.
Description
Technical Field
The utility model relates to a powder conveying equipment technical field especially relates to a powder pressurization pneumatic conveying ventilation awl.
Background
In the technical field of dust conveying and filtering systems in coal chemical industry and the like, dust-containing gas is generally conveyed or filtered and discharged through a pneumatic conveying pipeline. During the initial stage of production and the interval of quantitative material conveying in the production process, the powder is necessarily compacted and bridged in the pipeline due to the self weight, the physical and chemical properties of particles and the pressure of carrier gas, and normal conveying cannot be realized if no external force loosens. In order to prevent dust bridging in the pipeline and realize high-efficiency conveying, a conical pipe part of a pneumatic conveying pipeline for powdery materials is generally provided with an air cone, and a layer of air film is formed inside the air cone to reduce friction and improve conveying efficiency.
At present, the powder pressurization pneumatic conveying air inlet cone has powder inside the air cavity after being used for a long time, the powder can even lead to the condition that the air hole of the sintered metal powder cone is blocked, the efficiency of powder conveying is influenced, and the inside cleaning and maintenance process of the air inlet cavity of the existing powder pressurization pneumatic conveying air inlet cone is inconvenient, time and labor are wasted, and the convenience of maintaining the powder pressurization pneumatic conveying air inlet cone is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art powder pressurization pneumatic conveying ventilation awl and having the powder inside the air cavity after long-time use, the powder can lead to the condition of sintering metal powder awl gas pocket jam even, influence the efficiency that the powder was carried, and the inside clearance maintenance process of the awl air cavity of ventilating of current powder pressurization pneumatic conveying is comparatively inconvenient, waste time and energy, influence the problem that the convenience was maintained to powder pressurization pneumatic conveying ventilation awl, and the powder pressurization pneumatic conveying ventilation awl who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a powder pressurization air conveying ventilation awl, includes feeder hopper, shell and intake pipe, the top inner wall of shell and the outer wall fixed connection of feeder hopper, the bottom fixedly connected with sintered metal powder awl of feeder hopper, a plurality of bell mouths have been seted up to the outer wall of sintered metal powder awl, the pore wall fixedly connected with rubber suction nozzle of bell mouth, the inlet port has been seted up to the lateral wall of rubber suction nozzle, the air inlet chamber is constituteed jointly to the inner wall of shell and the outer wall of feeder hopper and sintered metal powder awl, the fixed orifices has been seted up to the outer wall of shell, and the pore wall of fixed orifices and the outer wall fixed connection of intake pipe, the lower fixed surface of shell is connected with the internal thread pipe, the inner wall threaded connection of internal thread pipe has sealing mechanism, the fixed establishment of two symmetric distributions of outer wall fixedly.
Preferably, sealing mechanism includes the outer screw tube with the inner wall threaded connection of internal thread pipe, the inner wall fixedly connected with pipe of outer screw tube, the solid fixed ring of last fixed surface of pipe is connected with, the first sealing ring of solid fixed ring's last fixed surface fixedly connected with, the common swing joint of outer wall that first sealing ring and solid fixed ring's outer wall all and the inner wall of shell and sintered metal powder awl, the bottom fixedly connected with flange of pipe, two complementary unit of outer wall fixedly connected with of pipe.
Preferably, the auxiliary mechanism includes the handle with pipe outer wall fixed connection, the outer wall fixedly connected with nut of handle, the inner wall threaded connection of nut has the screw rod, the lateral wall fixedly connected with turning block of screw rod, the outer wall of external screw thread pipe is seted up with screw rod matched with screw thread blind hole.
Preferably, the fixing mechanism comprises a connecting block fixedly connected with the outer wall of the shell, a through hole is formed in the outer wall of the connecting block, a T-shaped fixing rod is movably connected with the hole wall of the through hole, a cylinder is movably sleeved on the rod wall of the T-shaped fixing rod, a moving hole is formed in the side wall of the cylinder, an inserting rod is movably connected with the hole wall of the moving hole, a jack matched with the inserting rod is formed in the rod wall of the T-shaped fixing rod, a U-shaped block is movably sleeved on the outer wall of the inserting rod, a retaining ring is fixedly sleeved on the outer wall of the inserting rod, the side wall of the U-shaped block is fixedly connected with the outer wall of the cylinder, a spring is movably connected with the rod wall of the inserting rod, and the two ends of the.
Preferably, one side of the inserted link, which is far away from the T-shaped fixed link, is fixedly connected with a pulling block.
Preferably, the inner wall of the top end of the feed hopper is fixedly connected with a second sealing ring.
Preferably, the sintered metal powder cone is 316L stainless steel material.
Preferably, the upper surface of the cylinder is fixedly connected with an adjusting rubber ring.
Preferably, the outer wall of the air inlet pipe is fixedly sleeved with a convex ring.
Compared with the prior art, the utility model provides a powder pressurization air conveying ventilation awl possesses following beneficial effect:
1. the powder pressurizing pneumatic conveying ventilation cone is provided with an external threaded pipe, an internal threaded pipe, a fixing ring and a first sealing ring, when powder is stored in an air inlet cavity of the powder pressurizing pneumatic conveying ventilation cone after being used for a long time, the screw is rotated through the rotating block at first to be separated from a threaded blind hole, then the external threaded pipe is rotated through the handle, the external threaded pipe is rotated to be separated from the internal threaded pipe, meanwhile, the fixing ring drives the first sealing ring to be separated from a shell and the bottom of a sintered metal powder cone, powder in the powder pressurizing pneumatic conveying ventilation cone can be rapidly discharged, the powder is prevented from blocking a conical hole, an air inlet of a rubber air inlet nozzle is closed when the powder pressurizing pneumatic conveying ventilation cone is not used, the powder is prevented from entering the air inlet cavity, the mechanism can effectively improve the convenience of maintaining the powder pressurizing pneumatic conveying ventilation cone, and the difficulty of maintaining the ventilation cone is reduced, and the condition that the powder blocks the pores of the sintered metal powder cone can be prevented, and the conveying efficiency of the powder pressurizing pneumatic conveying ventilation cone is improved.
2. This powder pressurization pneumatic conveying ventilation awl, through being provided with the drum, T shape dead lever, spring and inserted bar, when powder pressurization pneumatic conveying ventilation awl needs the installation, through inserting T shape dead lever in corresponding connecting hole, later embolia the drum in T shape dead lever, inclined plane that T shape dead lever passes through the inserted bar in the in-process of emboliaing can jack-up the inserted bar, and make the spring produce elasticity, later the drum removes behind the fixed position, the inserted bar blocks in the jack of T shape dead lever under the spring's elastic action, accomplish the fixed mounting of powder pressurization pneumatic conveying ventilation awl, time saving and labor saving, it is fixed not hard to rotate screw bolt and nut, this mechanism can effectively improve the fixed efficiency of powder pressurization pneumatic conveying ventilation awl installation, make the installation more simple and convenient.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve the convenience that powder pressurization pneumatic conveying leads to the air cone and maintains, reduce the degree of difficulty that the work was maintained to the awl of ventilating to and can prevent that the powder from blockking up the condition of sintering metal powder awl gas pocket, improve the conveying efficiency of powder pressurization pneumatic conveying leads to the air cone, also can effectively improve the efficiency that powder pressurization pneumatic conveying leads to the air cone installation is fixed, make the more simple and convenient of installation.
Drawings
Fig. 1 is a schematic structural view of a powder pressurized pneumatic conveying venting cone provided by the present invention;
fig. 2 is a schematic structural view of a portion a of a powder pressurized pneumatic conveying venting cone according to the present invention;
fig. 3 is a schematic structural view of a portion B of a powder pressurized pneumatic conveying venting cone proposed by the present invention;
fig. 4 is a schematic structural view of a part C of the powder pressurized pneumatic conveying venting cone provided by the present invention.
In the figure: 1 feed hopper, 2 shells, 3 air inlet pipes, 4 sintered metal powder cones, 5 tapered holes, 6 rubber air inlet nozzles, 7 sealing mechanisms, 71 external threaded pipes, 72 guide pipes, 73 fixing rings, 74 first sealing rings, 75 connecting flanges, 8 fixing mechanisms, 81 connecting blocks, 82T-shaped fixing rods, 83 cylinders, 84 inserting rods, 85 inserting holes, 86U-shaped blocks, 87 baffle rings, 88 springs, 9 auxiliary mechanisms, 91 handles, 92 nuts, 93 screws, 94 rotating blocks, 95 threaded blind holes, 10 air inlet cavities, 11 internal threaded pipes, 12 pull blocks, 13 second sealing rings, 14 adjusting rubber rings and 15 convex rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a powder pressurized pneumatic conveying ventilation cone comprises a feed hopper 1, a shell 2 and an air inlet pipe 3, wherein the inner wall of the top end of the shell 2 is fixedly connected with the outer wall of the feed hopper 1, the bottom end of the feed hopper 1 is fixedly connected with a sintered metal powder cone 4, the outer wall of the sintered metal powder cone 4 is provided with a plurality of conical holes 5, the hole wall of each conical hole 5 is fixedly connected with a rubber air inlet nozzle 6, the side wall of each rubber air inlet nozzle 6 is provided with an air inlet hole, the inner wall of the shell 2, the outer walls of the feed hopper 1 and the sintered metal powder cone 4 jointly form an air inlet cavity 10, the outer, and the pore wall of the fixed orifices is fixedly connected with the outer wall of the air inlet pipe 3, the lower surface of the shell 2 is fixedly connected with an internal thread pipe 11, the inner wall of the internal thread pipe 11 is in threaded connection with a sealing mechanism 7, and the outer wall of the shell 2 is fixedly connected with two symmetrically distributed fixing mechanisms 8.
The auxiliary mechanism 9 comprises a handle 91 fixedly connected with the outer wall of the guide pipe 72, a nut 92 is fixedly connected with the outer wall of the handle 91, a screw 93 is connected with the inner wall of the nut 92 in a threaded manner, a rotating block 94 is fixedly connected with the side wall of the screw 93, a threaded blind hole 95 matched with the screw 93 is formed in the outer wall of the outer threaded pipe 71, and the mechanism can guarantee the connection stability of the sealing mechanism 7.
The fixing mechanism 8 comprises a connecting block 81 fixedly connected with the outer wall of the shell 2, the outer wall of the connecting block 81 is provided with a through hole, the wall of the through hole is movably connected with a T-shaped fixed rod 82, the wall of the T-shaped fixed rod 82 is movably sleeved with a cylinder 83, the side wall of the cylinder 83 is provided with a moving hole, and the hole wall of the moving hole is movably connected with an inserting rod 84, the rod wall of the T-shaped fixed rod 82 is provided with an inserting hole 85 matched with the inserting rod 84, the outer wall of the inserting rod 84 is movably sleeved with a U-shaped block 86, the outer wall of the inserting rod 84 is fixedly sleeved with a retaining ring 87, the side wall of the U-shaped block 86 is fixedly connected with the outer wall of the cylinder 83, the rod wall of the inserting rod 84 is movably connected with a spring 88, two ends of the spring 88 are respectively fixedly connected with the outer wall of the retaining ring 87 and the outer wall of the U-shaped block 86, the mechanism can effectively improve the efficiency of fixing the powder pressurizing pneumatic conveying ventilation cone, and the installation process is simpler and more convenient.
The side of the inserted link 84 away from the T-shaped fixed link 82 is fixedly connected with a pulling block 12, and the pulling block 12 is convenient for pulling the inserted link 84.
The top inner wall fixedly connected with second sealing washer 13 of feeder hopper 1, second sealing washer 13 can ensure feeder hopper 1 and duct connection's leakproofness.
The sintered metal powder cone 4 is made of 316L stainless steel material, and the stainless steel has stronger structural strength and can not be rusted.
The upper surface of the cylinder 83 is fixedly connected with an adjusting rubber ring 14, and the adjusting rubber ring 14 can ensure that the inserted rod 84 of the cylinder 83 is smoothly connected with the insertion hole 85.
The outer wall of intake pipe 3 is fixed to be cup jointed with bulge loop 15, and bulge loop 15 can make intake pipe 3 connect tracheal stability.
In the utility model, when the air inlet chamber 10 of the powder pressurized pneumatic conveying air cone is used for a long time and has powder, firstly, the screw 93 is rotated through the rotating block 94, so that the screw 93 is separated from the thread blind hole 95, then the external thread pipe 71 is rotated through the handle 91, the external thread pipe 71 is rotated and separated from the internal thread pipe 11, and simultaneously, the first sealing ring 74 is driven by the fixing ring 73 to be separated from the bottom of the shell 2 and the bottom of the sintered metal powder cone 4, so that the powder in the powder pressurized pneumatic conveying air cone can be rapidly discharged, the powder can be prevented from blocking the tapered hole 5, and the air inlet of the rubber air inlet nozzle 6 is closed when the powder pressurized pneumatic conveying air cone is not used, so as to prevent the powder from entering the air inlet chamber 10, the mechanism can effectively improve the convenience of maintaining the powder pressurized pneumatic conveying air cone, reduce the difficulty of maintaining the air cone, and prevent the powder from blocking the, the conveying efficiency of the powder pressurization pneumatic transmission aeration cone is improved, when the powder pressurization pneumatic transmission aeration cone needs to be installed, the T-shaped fixing rod 82 is inserted into the corresponding connecting hole, then the cylinder 83 is sleeved into the T-shaped fixing rod 82, the T-shaped fixing rod 82 can jack up the insertion rod 84 through the inclined plane of the insertion rod 84 in the sleeved process, the spring 88 is made to generate elasticity, after the cylinder 83 moves to a fixed position, the insertion rod 84 is clamped into the insertion hole 85 of the T-shaped fixing rod 82 under the elastic action of the spring 88, the fixed installation of the powder pressurization pneumatic transmission aeration cone is completed, time and labor are saved, the bolt and the nut do not need to be difficultly rotated for fixation, the mechanism can effectively improve the efficiency of installing and fixing the powder pressurization pneumatic transmission aeration cone, and the installation process is simpler and more convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a powder pressurization pneumatic conveying ventilation awl, includes feeder hopper (1), shell (2) and intake pipe (3), its characterized in that, the top inner wall of shell (2) and the outer wall fixed connection of feeder hopper (1), the bottom fixed connection of feeder hopper (1) sinters metal powder awl (4), a plurality of bell mouth (5) have been seted up to the outer wall of sintered metal powder awl (4), the pore wall fixed connection of bell mouth (5) has rubber suction nozzle (6), the inlet port has been seted up to the lateral wall of rubber suction nozzle (6), the inner wall of shell (2) constitutes air inlet chamber (10) with the outer wall of feeder hopper (1) and sintered metal powder awl (4) jointly, the fixed orifices has been seted up to the outer wall of shell (2), and the pore wall of fixed orifices and the outer wall fixed connection of intake pipe (3), the lower fixed surface of shell (2) is connected with internal thread pipe (11), the inner wall threaded connection of internal thread pipe (11) has sealing mechanism (7), the outer wall fixedly connected with of shell (2) has two symmetric distribution's fixed establishment (8).
2. The powder pressurized pneumatic conveying ventilation cone as claimed in claim 1, wherein the sealing mechanism (7) comprises an external threaded pipe (71) in threaded connection with the inner wall of the internal threaded pipe (11), the inner wall of the external threaded pipe (71) is fixedly connected with a guide pipe (72), the upper surface of the guide pipe (72) is fixedly connected with a fixing ring (73), the upper surface of the fixing ring (73) is fixedly connected with a first sealing ring (74), the outer walls of the first sealing ring (74) and the fixing ring (73) are both movably connected with the inner wall of the housing (2) and the outer wall of the sintered metal powder cone (4) together, the bottom end of the guide pipe (72) is fixedly connected with a connecting flange (75), and the outer wall of the guide pipe (72) is fixedly connected with two auxiliary mechanisms (9).
3. The powder pressurized pneumatic conveying ventilation cone as claimed in claim 2, wherein the auxiliary mechanism (9) comprises a handle (91) fixedly connected with the outer wall of the guide pipe (72), a nut (92) is fixedly connected with the outer wall of the handle (91), a screw rod (93) is connected with the inner wall of the nut (92) in a threaded manner, a rotating block (94) is fixedly connected with the side wall of the screw rod (93), and a threaded blind hole (95) matched with the screw rod (93) is formed in the outer wall of the outer threaded pipe (71).
4. The powder pressurized pneumatic conveying ventilation cone as claimed in claim 1, wherein the fixing mechanism (8) comprises a connecting block (81) fixedly connected with the outer wall of the housing (2), the outer wall of the connecting block (81) is provided with a through hole, the wall of the through hole is movably connected with a T-shaped fixing rod (82), the wall of the T-shaped fixing rod (82) is movably sleeved with a cylinder (83), the side wall of the cylinder (83) is provided with a moving hole, the wall of the moving hole is movably connected with an inserting rod (84), the wall of the T-shaped fixing rod (82) is provided with an inserting hole (85) matched with the inserting rod (84), the outer wall of the inserting rod (84) is movably sleeved with a U-shaped block (86), the outer wall of the inserting rod (84) is fixedly sleeved with a retaining ring (87), and the side wall of the U-shaped block (86) is fixedly connected with the outer wall of the cylinder (83), the rod wall of the inserted rod (84) is movably connected with a spring (88), and two ends of the spring (88) are fixedly connected with the outer wall of the baffle ring (87) and the outer wall of the U-shaped block (86) respectively.
5. The powder pressurized pneumatic conveying venting cone according to claim 4, characterized in that a pulling block (12) is fixedly connected to the side of the insertion rod (84) away from the T-shaped fixing rod (82).
6. The powder pressurized pneumatic conveying ventilation cone as claimed in claim 1, characterized in that a second sealing ring (13) is fixedly connected to the inner wall of the top end of the feed hopper (1).
7. The powder pressurized pneumatic conveying venting cone according to claim 1, characterized in that said sintered metal powder cone (4) is 316L stainless steel material.
8. The powder pressurized pneumatic conveying venting cone according to claim 4, characterized in that an adjusting rubber ring (14) is fixedly connected to the upper surface of the cylinder (83).
9. The powder pressurized pneumatic conveying ventilation cone as claimed in claim 1, characterized in that the outer wall of the air inlet pipe (3) is fixedly sleeved with a convex ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021064964.XU CN212558434U (en) | 2020-06-11 | 2020-06-11 | Powder pressurization pneumatic conveying cone of ventilating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021064964.XU CN212558434U (en) | 2020-06-11 | 2020-06-11 | Powder pressurization pneumatic conveying cone of ventilating |
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| CN212558434U true CN212558434U (en) | 2021-02-19 |
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| CN202021064964.XU Active CN212558434U (en) | 2020-06-11 | 2020-06-11 | Powder pressurization pneumatic conveying cone of ventilating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023273A (en) * | 2021-03-15 | 2021-06-25 | 福建省三明市三洋造纸机械设备有限公司 | Conveying equipment for efficiently conveying wood chips |
-
2020
- 2020-06-11 CN CN202021064964.XU patent/CN212558434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023273A (en) * | 2021-03-15 | 2021-06-25 | 福建省三明市三洋造纸机械设备有限公司 | Conveying equipment for efficiently conveying wood chips |
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