CN213355654U - Powdery material bin with good sealing performance - Google Patents
Powdery material bin with good sealing performance Download PDFInfo
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- CN213355654U CN213355654U CN202022106916.9U CN202022106916U CN213355654U CN 213355654 U CN213355654 U CN 213355654U CN 202022106916 U CN202022106916 U CN 202022106916U CN 213355654 U CN213355654 U CN 213355654U
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Abstract
The utility model relates to a powdery feed bin technical field discloses a powdery material feed bin that leakproofness is good, including cylindrical feed bin barrel, be provided with the locating piece on the cylindrical feed bin barrel top lateral wall, be provided with locking mechanism on the locating piece, cylindrical feed bin barrel top is provided with the annular groove, be provided with cyclic annular flange on the cylindrical feed bin barrel inner wall of annular groove below, cylindrical feed bin barrel top is provided with the top cap, be equipped with the fixed block on the outside of top cap, the top cap bottom is provided with annular sealing cushion, the top cap bottom still is provided with the cyclic annular lug with cyclic annular flange assorted, cyclic annular lug is located annular sealing cushion; the top end of the top cover is provided with a feeding pipe, and the top end of the feeding pipe is hinged with a sealing cover; the bottom end of the cylindrical bin cylinder is provided with a conical bin cylinder, the bottom end of the conical bin cylinder is provided with a discharge hole, and a plugging door plate is arranged on the discharge hole; the junction of the cylindrical bin cylinder and the conical bin cylinder is provided with a supporting leg.
Description
Technical Field
The utility model relates to a likepowder feed bin technical field especially relates to a likepowder material feed bin that leakproofness is good.
Background
The storage bin is an essential device for various unit operations in the process of powdery material technology, is a storage device for various loose materials, and is widely applied to various fields due to the advantages of simple structure, convenient operation and use and the like; the storage bin is usually used for storing powdery materials, so that the connection part of the storage bin is often required to be sealed to prevent the powdery materials in the storage bin from overflowing to influence the environment or an operation place; and current feed bin seal structure is comparatively simple, and the time of playing sealed effect is shorter, needs frequently to overhaul and maintain, otherwise very easily follow junction excessive material, and the leakage department is generally comparatively hidden, is difficult for discovering, has aggravated operation workman's work burden, especially at the top cap junction, every time to the inside back of clearing up of feed bin, all need operation workman's repeated detection, just can accomplish totally sealedly, seriously influences production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a powdery material feed bin that leakproofness is good can carry the leakproofness to the powdery material feed bin, reduces operation workman's intensity of labour, ensures production efficiency.
The utility model provides a following technical scheme:
a powdery material bin with good sealing performance comprises a cylindrical bin barrel, wherein a positioning block is arranged on the outer side wall of the top end of the cylindrical bin barrel, a locking mechanism is arranged on the positioning block, an annular groove is formed in the top end of the cylindrical bin barrel, an annular flange is arranged on the inner wall of the cylindrical bin barrel below the annular groove, a top cover is arranged at the top end of the cylindrical bin barrel, a fixing block matched with the positioning block is arranged on the outer side wall of the periphery of the top cover, an annular sealing rubber gasket matched with the annular groove is arranged on the periphery of the bottom end of the top cover, an annular lug matched with the annular flange is further arranged at the bottom end; the top end of the top cover is provided with a feeding pipe, and the top end of the feeding pipe is hinged with a sealing cover; the bottom end of the cylindrical bin cylinder is provided with a conical bin cylinder, the bottom end of the conical bin cylinder is provided with a discharge hole, and a plugging door plate is arranged on the discharge hole; the junction of the cylindrical bin cylinder and the conical bin cylinder is provided with a supporting leg.
The annular flange is provided with a first sealing rack, and the periphery of the annular bump is provided with a second sealing rack meshed with the first sealing rack.
A positioning disc is arranged on the discharge port, a through hole matched with the discharge port is formed in the middle of the positioning disc, and one side of the positioning disc is connected with the plugging door plate through a rotating shaft; one side of the positioning disc, which is far away from the rotating shaft, is provided with a limiting support baffle which is L-shaped, wherein the rotating shaft and the limiting support baffle are respectively positioned at two sides of the discharge hole.
The locking mechanism comprises a first hinge seat arranged on the positioning block, a locking rod is hinged in the first hinge seat, and a locking bolt is arranged at the top end of the locking rod; and the fixed block is provided with a bolt through hole matched with the locking bolt.
The locking rod comprises a vertical rod and a transverse rod perpendicular to the vertical rod, and the vertical rod is hinged with the transverse rod through a second hinge seat; the positioning block below the first hinge seat is provided with a locking rod clamping seat, and the bottom end of the positioning block is provided with a positioning sealing gasket.
The bottom end of the plugging door plate is provided with a moving handle, and the top end of the plugging door plate is provided with a discharge hole sealing rubber pad.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in through the matching setting of cyclic annular flange and cyclic annular lug, can play first sealed protective screen between top cap and cylindrical feed bin barrel, can play second sealed protective screen between top cap and cylindrical feed bin barrel through the setting of annular groove and annular sealed cushion, not only can prevent the excessive of powdery material, can also play dampproofing effect, and installation and dismantlement are all comparatively convenient, reduce operation workman's intensity of labour; the setting of the first sealed rack on the cyclic annular flange and the setting of the sealed rack of cyclic annular lug border second have further promoted the utility model discloses a sealing performance to also play the guide effect to the installation of top cap through the meshing between first sealed rack and the sealed rack of second, it is simple and convenient swift to operate, and the practicality is strong.
Furthermore, the moving arrangement of the plugging door plate facilitates the switching operation during material discharge, and the arrangement of the limiting supporting baffle plate can limit and support the plugging door plate.
Furthermore, locking mechanism's optimization sets up, can be after the top cap installation, lock the operation to the top cap, also can play the additional action to the sealed operation between top cap and the cylindrical feed bin barrel simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a top view of the cylindrical bin cylinder of the present invention;
fig. 4 is a side view of the top cover of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings:
as shown in fig. 1 to 4, the storage bin for powdery materials with good sealing performance of the present invention comprises a cylindrical storage bin cylinder 1, wherein a positioning block 2 is arranged on the outer side wall of the top end of the cylindrical storage bin cylinder 1, a locking mechanism is arranged on the positioning block 2, the locking mechanism is used for locking a top cover 3 after the top cover 3 is installed on the top end of the cylindrical storage bin cylinder 1, and meanwhile, an auxiliary function can be provided for the sealing operation between the top cover 3 and the cylindrical storage bin cylinder 1, preferably, the number of the locking mechanism, the number of the positioning block 2 and the number of the fixing block 4 are four, and the locking mechanisms, the positioning block 2 and the fixing block 4; the locking mechanism comprises a first hinge seat 5 arranged on the positioning block 2, a locking rod 6 is hinged in the first hinge seat 5, and a locking bolt 7 is arranged at the top end of the locking rod 6; the fixing block 4 is provided with a bolt through hole matched with the locking bolt 7, when the locking device is used, the locking device is adjusted to the top end of the fixing block 4 through the locking rod 6, the locking bolt 7 is aligned with the bolt through hole formed in the top end of the fixing block 4, then the locking bolt 7 is screwed, the effect of sealing the top cover 3 can be achieved, the operation is simple and convenient, and the practicability is high; the locking rod 6 comprises a vertical rod 6-1 and a cross rod 6-2 perpendicular to the vertical rod 6-1, the vertical rod 6-1 is hinged with the cross rod 6-2 through a second hinge base 8, and the vertical rod 6-1 and the cross rod 6-2 are hinged to provide convenience for installation and disassembly of the locking rod 6; be provided with check lock lever cassette 9 on locating piece 2 of first articulated seat 5 below, when being convenient for take off check lock lever 6 from fixed block 4, fix a position locking lever 6 and place, avoid influencing the operation, promote the utility model discloses a practicality, 2 bottoms of locating piece are provided with the sealed pad 10 of location, and the sealed pad 10 of location can further play sealed effect, promotes the sealing performance of the utility model.
An annular groove 11 is formed in the top end of the cylindrical bin cylinder 1, an annular flange 12 is arranged on the inner wall of the cylindrical bin cylinder 1 below the annular groove 11, a top cover 3 is arranged at the top end of the cylindrical bin cylinder 1, fixing blocks 4 matched with the positioning blocks 2 are arranged on the outer side wall of the periphery of the top cover 3, an annular sealing rubber mat 13 matched with the annular groove 11 is arranged on the periphery of the bottom end of the top cover 3, an annular bump 14 matched with the annular flange 12 is further arranged at the bottom end of the top cover 3, and the annular bump 14 is located in the annular sealing rubber mat 13; the annular convex block 14 is matched with the annular flange 12 to play a first sealing barrier for sealing between the top cover 3 and the cylindrical bin cylinder 1, and the annular groove 11 and the annular sealing rubber gasket 13 are arranged to play a second sealing barrier between the top cover 3 and the cylindrical bin cylinder 1, so that powdery materials can be prevented from overflowing, a damp-proof effect can be achieved, the installation and the disassembly are convenient, and the labor intensity of operation workers is reduced; the top end of the top cover 3 is provided with a feeding pipe 15, the feeding pipe 15 is used for supplementing materials, the top end of the feeding pipe 15 is hinged with a sealing cover 16, and the sealing cover 16 can play a role in sealing the utility model after the feeding is finished; the bottom end of the cylindrical bin cylinder 1 is provided with a conical bin cylinder 17, the bottom end of the conical bin cylinder 17 is provided with a discharge hole 18, and a blocking door plate 19 is arranged on the discharge hole 18; the junction of the cylindrical bin cylinder 1 and the conical bin cylinder 17 is provided with four supporting legs 20, and the preferred supporting legs 20 are four so as to play a role in stable support.
Be provided with first sealed rack 21 on the cyclic annular flange 12, the 14 circumferences of cyclic annular lug are provided with the sealed rack 22 of second with first sealed rack 21 engaged with, and the setting of the sealed rack 22 of first sealed rack 21 and second has further promoted the utility model discloses a sealing performance to also played the guide effect to the installation of top cap 3 through the meshing between first sealed rack 21 and the sealed rack 22 of second, it is simple and convenient swift to operate, and the practicality is strong.
A positioning disc 23 is arranged on the discharge port 18, a through hole matched with the discharge port 18 is arranged in the middle of the positioning disc 23, and one side of the positioning disc 23 is connected with the plugging door plate 19 through a rotating shaft 24; a limiting support baffle 25 is arranged on one side of the positioning disc 23 far away from the rotating shaft 24, the limiting support baffle 25 is L-shaped, and the rotating shaft 24 and the limiting support baffle 25 are respectively positioned on two sides of the discharge opening 18; the plugging door plate 19 is movably arranged, so that opening and closing operations are convenient to perform during discharging, and the limiting support baffle 25 can limit and support the plugging door plate 19; 19 bottom of shutoff door plant is provided with removal handle 26, is convenient for carry out the closed operation of switch to shutoff door plant 19, and 19 tops of shutoff door plant are provided with the sealed cushion 27 of bin outlet, and the sealed cushion 27 of bin outlet can play sealed effect to bin outlet 18, prevents that the powdery material from spilling over from 18 departments of bin outlet, promotes the utility model discloses a practicality.
Claims (6)
1. The utility model provides a powdery material feed bin that leakproofness is good which characterized in that: the storage bin comprises a cylindrical bin barrel, wherein a positioning block is arranged on the outer side wall of the top end of the cylindrical bin barrel, a locking mechanism is arranged on the positioning block, an annular groove is formed in the top end of the cylindrical bin barrel, an annular flange is arranged on the inner wall of the cylindrical bin barrel below the annular groove, a top cover is arranged at the top end of the cylindrical bin barrel, a fixing block matched with the positioning block is arranged on the outer side wall of the periphery of the top cover, an annular sealing rubber mat matched with the annular groove is arranged on the periphery of the bottom end of the top cover, an annular lug matched with the annular flange is further arranged; the top end of the top cover is provided with a feeding pipe, and the top end of the feeding pipe is hinged with a sealing cover; the bottom end of the cylindrical bin cylinder is provided with a conical bin cylinder, the bottom end of the conical bin cylinder is provided with a discharge hole, and a plugging door plate is arranged on the discharge hole; the junction of the cylindrical bin cylinder and the conical bin cylinder is provided with a supporting leg.
2. The powdery material storage bin with good sealing performance as claimed in claim 1, characterized in that: the annular flange is provided with a first sealing rack, and the periphery of the annular bump is provided with a second sealing rack meshed with the first sealing rack.
3. The powdery material storage bin with good sealing performance as claimed in claim 1, characterized in that: a positioning disc is arranged on the discharge port, a through hole matched with the discharge port is formed in the middle of the positioning disc, and one side of the positioning disc is connected with the plugging door plate through a rotating shaft; one side of the positioning disc, which is far away from the rotating shaft, is provided with a limiting support baffle which is L-shaped, wherein the rotating shaft and the limiting support baffle are respectively positioned at two sides of the discharge hole.
4. The powdery material storage bin with good sealing performance as claimed in claim 1, characterized in that: the locking mechanism comprises a first hinge seat arranged on the positioning block, a locking rod is hinged in the first hinge seat, and a locking bolt is arranged at the top end of the locking rod; and the fixed block is provided with a bolt through hole matched with the locking bolt.
5. The powdery material storage bin with good sealing performance as claimed in claim 4, characterized in that: the locking rod comprises a vertical rod and a transverse rod perpendicular to the vertical rod, and the vertical rod is hinged with the transverse rod through a second hinge seat; the positioning block below the first hinge seat is provided with a locking rod clamping seat, and the bottom end of the positioning block is provided with a positioning sealing gasket.
6. The powdery material storage bin with good sealing performance as claimed in claim 1, characterized in that: the bottom end of the plugging door plate is provided with a moving handle, and the top end of the plugging door plate is provided with a discharge hole sealing rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022106916.9U CN213355654U (en) | 2020-09-23 | 2020-09-23 | Powdery material bin with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022106916.9U CN213355654U (en) | 2020-09-23 | 2020-09-23 | Powdery material bin with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213355654U true CN213355654U (en) | 2021-06-04 |
Family
ID=76154841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022106916.9U Active CN213355654U (en) | 2020-09-23 | 2020-09-23 | Powdery material bin with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213355654U (en) |
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2020
- 2020-09-23 CN CN202022106916.9U patent/CN213355654U/en active Active
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