CN217523216U - Powder packaging bag adaptive to powder spraying device - Google Patents
Powder packaging bag adaptive to powder spraying device Download PDFInfo
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- CN217523216U CN217523216U CN202220612578.2U CN202220612578U CN217523216U CN 217523216 U CN217523216 U CN 217523216U CN 202220612578 U CN202220612578 U CN 202220612578U CN 217523216 U CN217523216 U CN 217523216U
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Abstract
A powder package adapted for a dusting device, comprising: the bottom of the bag body is provided with a mounting hole; the supporting frame is arranged at the bottom in the bag body and comprises at least one supporting rod, the end part and/or the rod body of the supporting rod is abutted against the side edge and/or the corner part of the bottom of the bag body, so that the bottom of the bag body is kept in an unfolded state, and the supporting rod does not interfere with the mounting hole; the interface is arranged in the mounting hole at the bottom of the bag body; the interface comprises an outer shell and an inner shell which are nested; wherein, the lower end of the shell is opened, and a rotary wrench is vertically arranged in the center of the top surface of the shell; the side wall of the shell is provided with an outlet material hole; the inner shell is fixed in a mounting hole at the bottom of the bag body, the lower end of the inner shell is provided with an opening, and the center of the top surface of the inner shell is provided with a through hole for a rotary wrench in the outer shell to pass through; the side wall of the inner shell is provided with an inner discharging hole matched with the outer discharging hole on the side wall of the outer shell; the lower part of the inner wall of the inner shell is provided with a connecting thread. The utility model discloses the wrapping bag uses and need not to open the bag, through the external screw thread union coupling, but the adaptation majority does not have storage container's spraying device, has avoided pollution and waste, has improved production efficiency.
Description
Technical Field
The utility model relates to a packaging technology, in particular to powder wrapping bag of adaptation duster.
Background
At present, the existing powder packaging bag cannot be well adapted to a powder fertilizer spraying device. The powder fertilizer spraying device is divided into two types, one type is provided with a storage container, fertilizer needs to be poured into the spraying device for application, the other type is provided with no storage container, a packaging bag is cut, and a connecting pipe of the spraying device is inserted into the packaging bag to suck powder for application. The first mode of application has increased this step of filling of fertilizer, when opening the bag and empting and filling, because the powder granule is less very easy to scatter, causes the waste to a spraying device is poured into to different fertilizer, if do not wash the spraying device container and produce the pollution easily, washs the spraying device container and is more loaded down with trivial details. The second application method still requires opening the bag, and the connecting pipe of the spraying device is difficult to fix, and the application amount of the fertilizer cannot be conveniently controlled.
Disclosure of Invention
An object of the utility model is to design an adaptation powder spray device's powder wrapping bag, this wrapping bag use need not to open the bag, through the external screw thread union coupling, but the adaptation majority does not have storage container's spraying device, has avoided pollution and waste, has improved production efficiency.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a powder package adapted for a dusting device, comprising:
the bottom of the bag body is provided with a mounting hole;
the supporting frame is arranged at the bottom in the bag body and comprises at least one supporting rod, the end part and/or the rod body of the supporting rod is abutted against the side edge and/or the corner part of the bottom of the bag body, so that the bottom of the bag body is kept in an unfolded state, and the supporting rod does not interfere with the mounting hole;
the interface is arranged in the mounting hole at the bottom of the bag body; the interface comprises an outer shell and an inner shell which are nested; wherein, the lower end of the shell is opened, and a rotary wrench is vertically arranged in the center of the top surface of the shell; the side wall of the shell is provided with an outlet material hole; the inner shell is fixed in a mounting hole at the bottom of the bag body, the lower end of the inner shell is provided with an opening, and the center of the top surface of the inner shell is provided with a through hole for a rotary wrench in the outer shell to pass through; the side wall of the inner shell is provided with an inner discharging hole matched with the outer discharging hole on the side wall of the outer shell; the lower part of the inner wall of the inner shell is provided with connecting threads.
Preferably, the support frame comprises: the circular ring and at least three supporting rods are uniformly arranged along the circumferential direction of the circular ring; the inner diameter of the circular ring is larger than the outer diameter of the connector, and the circular ring corresponds to the mounting hole and the connector at the bottom of the bag body.
Preferably, the bottom of the bag body is rectangular, and four support rods are erected on the support frame and respectively abutted against four corners of the bottom of the bag body.
Preferably, the end parts of the four support rods of the support frame are provided with right-angle supports attached to the four corners of the bottom of the bag body.
Preferably, the outer side surface of the bag body is provided with a strap.
Preferably, the rotating wrench is a plate.
Furthermore, the outer shell and the inner shell of the interface are provided with limiting structures which can limit each other.
Preferably, the limiting structure comprises a limiting groove arranged on the inner wall of the outer shell along the circumferential direction, and a limiting block which can be embedded in the limiting groove is convexly arranged on the outer wall of the inner shell; or the outer wall of the inner shell is provided with a limiting groove along the circumferential direction, and the inner wall of the outer shell is convexly provided with a limiting block which can be embedded in the limiting groove.
Preferably, the limiting structure comprises a limiting groove which is arranged at the upper part of the rotary wrench of the outer shell and is used for inserting the inner edge of the through hole at the center of the top surface of the inner shell.
Preferably, a circle of flanging is arranged at the port at the lower end of the inner shell along the circumferential direction.
The utility model discloses during the use, spraying device absorbs powder fertilizer in the bag body through screwed pipe and interface. Through rotatory rotary spanner, the shell that drives the interface is rotatory, and the interior discharge opening on the last material hole of going out of control shell and the inner shell realizes the trompil size transform to the application volume of control fertilizer by not overlapping to overlapping completely.
The support frame can prevent the deformation of the bag body caused by the reduction of the fertilizer from blocking the material inlet and outlet holes in the interface and on the shell.
The interface sets up in the internal portion of bag, and bag body bottom is flat does not have the arch, can practice thrift the space when wrapping bag transportation, storage, also makes things convenient for upright placing of wrapping bag simultaneously.
The utility model discloses need not open the bag during use, only need with the rotatory interface that inserts of external screw thread pipe, can realize need not tearing open the bag feed, avoid fertilizer unrestrained extravagant.
The utility model has the advantages that:
1. the wrapping bag body sets up the interface, has made things convenient for and spraying device's being connected with fixed, avoids opening the dust pollution and the waste that the bag caused simultaneously.
2. Interface design realizes inside and outside discharge opening size adjustable for interior shell relative rotation in the packing bag, has realized the accurate control of discharge relatively.
3. Set up supporting frame structure at the bottom of the bag body inner bag of wrapping bag, the bag type is stable when having guaranteed the use, cooperatees through the design with discharge opening on the interface, can avoid the jam of discharge opening.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention;
fig. 2 is a schematic structural view of a support frame in an embodiment of the present invention;
fig. 3 is a perspective view of an interface in an embodiment of the present invention;
fig. 4 is a perspective view of an interface housing according to an embodiment of the present invention;
fig. 5 is a perspective view of an inner shell of an interface according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1-5, the powder packaging bag of the adaptive powder spraying device of the present invention comprises:
the bottom of the bag body 1 is provided with a mounting hole 101;
the support frame 2 is arranged at the bottom in the bag body 1 and comprises at least one support rod 21, the end part and/or the rod body of the support rod 21 is abutted against the side edge and/or the corner part of the bottom of the bag body 1, so that the bottom of the bag body 1 is kept in an unfolded state, and the support rod 21 does not interfere with the mounting hole 101;
the interface 3 is arranged in a mounting hole 101 in the bottom of the bag body 1; the interface 3 comprises an outer shell 31 and an inner shell 32 which are arranged in a nesting mode; wherein, the lower end of the shell 31 is open, and the center of the top surface is vertically provided with a rotary wrench 311; the side wall of the shell 31 is provided with an outer material outlet 312; the inner shell 32 is fixed on the mounting hole 101 at the bottom of the bag body 1, the lower end of the inner shell 32 is open, and the center of the top surface of the inner shell 32 is provided with a through hole 321 for the rotary wrench 311 in the outer shell 31 to pass through; the side wall of the inner shell 32 is provided with an inner discharging hole 322 matched with the outer discharging hole 312 on the side wall of the outer shell 31; the lower part of the inner wall of the inner shell 32 is provided with connecting threads.
Referring to fig. 1 and 2, the support frame 2 includes: the circular ring 22 and four support rods 21 are uniformly arranged along the circumferential direction of the circular ring; the inner diameter of the circular ring 22 is larger than the outer diameter of the interface 3, and the circular ring 22 corresponds to the mounting hole 101 and the interface 3 at the bottom of the bag body 1.
Preferably, the bottom of the bag body 1 is rectangular, the support frame 2 is provided with four support rods 21, and the end parts of the four support rods 21 are provided with right-angle supports 23 attached to four corners of the bottom of the bag body 1.
Preferably, a strap 4 is arranged on the outer side surface of the bag body 1.
Preferably, the rotating wrench 311 is a plate.
Furthermore, the outer shell and the inner shell of the interface are provided with limiting structures which can limit each other.
Preferably, the limiting structure comprises a limiting groove arranged on the inner wall of the outer shell along the circumferential direction, and a limiting block which can be embedded in the limiting groove is arranged on the outer wall of the inner shell in a protruding manner; or the outer wall of the inner shell is provided with a limiting groove along the circumferential direction, and the inner wall of the outer shell is convexly provided with a limiting block which can be embedded in the limiting groove.
Preferably, the limiting structure comprises a limiting groove which is arranged at the upper part of the rotary wrench of the outer shell and is used for inserting the inner edge of the through hole at the center of the top surface of the inner shell.
Preferably, a circle of flanging is arranged at the port at the lower end of the inner shell along the circumferential direction.
The spraying device is connected with the connecting threads on the lower part of the inner wall of the inner shell of the inner port of the bag body through the threaded pipe, and then the whole assembly is completed.
The spraying device absorbs the powder fertilizer in the bag body through the threaded pipe and the connector. Through rotatory rotary wrench, the shell that drives the interface is rotatory, goes out on the control shell material hole and the interior discharge opening on the inner shell by not overlapping to overlapping completely, realizes the trompil size transform to the application volume of control fertilizer.
The utility model discloses need not open the bag during use, only need with the rotatory interface that inserts of external screw thread pipe, can realize need not tearing open the bag feed, avoid fertilizer unrestrained extravagant.
Claims (10)
1. A powder wrapping bag of adaptation dusting device which characterized in that includes:
the bottom of the bag body is provided with a mounting hole;
the supporting frame is arranged at the bottom in the bag body and comprises at least one supporting rod, the end part and/or the rod body of the supporting rod is abutted against the side edge and/or the corner part of the bottom of the bag body, so that the bottom of the bag body is kept in an unfolded state, and the supporting rod does not interfere with the mounting hole;
the interface is arranged in the mounting hole at the bottom of the bag body; the interface comprises an outer shell and an inner shell which are nested; wherein, the lower end of the shell is opened, and a rotary wrench is vertically arranged in the center of the top surface of the shell; the side wall of the shell is provided with an outlet material hole; the inner shell is fixed in a mounting hole at the bottom of the bag body, the lower end of the inner shell is provided with an opening, and the center of the top surface of the inner shell is provided with a through hole for a rotary wrench in the outer shell to pass through; the side wall of the inner shell is provided with an inner discharging hole matched with the outer discharging hole on the side wall of the outer shell; the lower part of the inner wall of the inner shell is provided with connecting threads.
2. A powder pack adapted for use with a dusting device as claimed in claim 1 wherein the support comprises: the circular ring and at least three supporting rods are uniformly arranged along the circumferential direction of the circular ring; the inner diameter of the circular ring is larger than the outer diameter of the connector, and the circular ring corresponds to the mounting hole and the connector at the bottom of the bag body.
3. The powder packaging bag adapted to a powder spraying device as claimed in claim 2, wherein the bottom of the bag body is square or rectangular, and the support frame is provided with four support rods which respectively abut against four corners of the bottom of the bag body.
4. A powder packaging bag adapted to a powder spraying device as claimed in claim 3, wherein the ends of the four support rods of the support frame are provided with right-angle supports attached to the four corners of the bottom of the bag body.
5. The powder packaging bag adapted to a powder spraying device as claimed in claim 1, wherein the outer shell and the inner shell of the mouthpiece are provided with limiting structures capable of limiting mutually.
6. The powder packaging bag adaptive to a powder spraying device as claimed in claim 5, wherein the limiting structure comprises an outer shell, an inner wall of the outer shell is circumferentially provided with a limiting groove, and an outer wall of the inner shell is convexly provided with a limiting block which can be embedded in the limiting groove; or the outer wall of the inner shell is provided with a limiting groove along the circumferential direction, and the inner wall of the outer shell is convexly provided with a limiting block which can be embedded in the limiting groove.
7. The powder packaging bag adapted to a powder spraying device as claimed in claim 5, wherein the limiting structure comprises a limiting groove which is arranged at the upper part of the rotary wrench of the outer shell and is used for inserting the inner edge of the through hole at the center of the top surface of the inner shell.
8. A powder packaging bag adapted to be used with a powder spraying device as claimed in claim 1, 5, 6 or 7, wherein the lower end port of the inner shell is provided with a circumferential flange.
9. A powder pack adapted for a powder spray device as claimed in claim 1, wherein the rotatable wrench is a plate.
10. The powder packaging bag adapted to a powder spraying device as claimed in claim 1, wherein a strap is provided on the outer side of the bag body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220612578.2U CN217523216U (en) | 2022-03-21 | 2022-03-21 | Powder packaging bag adaptive to powder spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220612578.2U CN217523216U (en) | 2022-03-21 | 2022-03-21 | Powder packaging bag adaptive to powder spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217523216U true CN217523216U (en) | 2022-10-04 |
Family
ID=83428458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220612578.2U Active CN217523216U (en) | 2022-03-21 | 2022-03-21 | Powder packaging bag adaptive to powder spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217523216U (en) |
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2022
- 2022-03-21 CN CN202220612578.2U patent/CN217523216U/en active Active
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