CN213473770U - Emptying device for filling powder substances - Google Patents
Emptying device for filling powder substances Download PDFInfo
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- CN213473770U CN213473770U CN202021739182.1U CN202021739182U CN213473770U CN 213473770 U CN213473770 U CN 213473770U CN 202021739182 U CN202021739182 U CN 202021739182U CN 213473770 U CN213473770 U CN 213473770U
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- base body
- cylindrical base
- filter
- wall
- filling
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Abstract
The utility model discloses an emptying devices for powder material filling, include: a cylindrical base body and a filter; the cylindrical base body is of an integral structure with two open ends, a first internal thread for connection is arranged on the inner wall of the top of the cylindrical base body, and a first external thread for connection is arranged on the outer wall of the bottom of the cylindrical base body; the filter is detachably arranged in the cylindrical base body, and a separated exhaust cavity and a powder through cavity are formed by the filter and the inner wall of the cylindrical base body; the top of the cylindrical base body is fixedly provided with a plurality of air pipe connectors; the air pipe connecting port is communicated with the exhaust cavity; the utility model provides an emptying device for powdered material filling through filter screen separation powdered material and air, adopts the mode of evacuation to carry out the exhaust-air, and evacuation efficiency is higher than traditional blowoff valve far away, in case the filter screen blocks up, only needs to adopt the mode of blowback, can dredge the filter screen to solve the problem that conventional blowoff valve can't solve, guaranteed the efficiency of filling.
Description
Technical Field
The utility model relates to an emptying devices for powder material filling belongs to the filter assembly field.
Background
The in-process of the filling of powder material, the powder is generally carried through inclosed pipeline, still installs the screw rod that is used for carrying the powder in this pipeline, and when the filling, the pipeline is inside to form and to have certain air to can form certain atmospheric pressure, cause to be along with a large amount of air in the powder of outflow, increase very big degree of difficulty for the filling, and present solution is at a plurality of blowoff valves of pipeline wall installation, however the blowoff valve produces the jam easily, causes a lot of inconveniences for production.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the problem, the utility model provides an emptying devices for powder material filling takes out the air in the pipeline through the mode of bleeding on the pipeline with the device erection joint and powder filling.
(II) technical scheme
The utility model discloses an emptying devices for powder material filling, include: a cylindrical base body and a filter; the cylindrical base body is of an integral structure with two open ends, a first internal thread for connection is arranged on the inner wall of the top of the cylindrical base body, and a first external thread for connection is arranged on the outer wall of the bottom of the cylindrical base body; the filter is detachably arranged in the cylindrical base body, and a separated exhaust cavity and a powder through cavity are formed by the filter and the inner wall of the cylindrical base body; the top of the cylindrical base body is fixedly provided with a plurality of air pipe connectors; the air pipe connecting port is communicated with the exhaust cavity.
Further, the filter includes: a filter element and a circular ring connecting plate; the outer wall of the circular ring connecting plate is provided with a second external thread for connecting the cylindrical base body; one end of the filter element is welded and fixed with the circular ring connecting plate, and the other end of the filter element is propped against the cylindrical base body to form fixation.
Further, the filter core is the structure of the tube-shape that two ends are unblocked, is become by slice filter bending, includes: two layers of stainless steel plates and a filter screen; the filter screen is positioned between the two layers of stainless steel plates; the stainless steel plate is provided with a plurality of vent holes.
Furthermore, a second internal thread for butting the ring connecting plate is formed at the lower end in the cylindrical base body; a first limiting table for limiting is arranged on the inner wall of the cylindrical base body, close to the bottom of the first internal thread; and a second limiting table for limiting is arranged at the position, close to the top of the first external thread, of the outer wall of the cylindrical base body.
Furthermore, a circle of sinking groove is formed in the bottom surface of the first limiting table; the sink groove is correspondingly used for limiting the top of the filter element and is internally provided with a 0-shaped sealing ring.
Furthermore, a plurality of notches are formed in the periphery of the second limiting table.
(III) advantageous effects
The utility model discloses it has following beneficial effect:
the utility model provides an emptying device for powdered material filling through filter screen separation powdered material and air, adopts the mode of evacuation to carry out the exhaust-air, and evacuation efficiency is higher than traditional blowoff valve far away, in case the filter screen blocks up, only needs to adopt the mode of blowback, can dredge the filter screen to solve the problem that conventional blowoff valve can't solve, guaranteed the efficiency of filling.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 2.
Fig. 5 is an enlarged view at C in fig. 2.
1-a cylindrical substrate; 2-a filter; 3-a gas pipe connecting port; 4- "0" type seal ring; 11-a first internal thread; 12-a first external thread; 13-an exhaust chamber; 14-a second internal thread; 15-a first stop table; 16-a second stop; 17-powder through cavity; 21-a filter element; 22-a circular ring connecting plate; 151-sink tank; 161-notch; 211-stainless steel plate; 212-a filter screen; 221-second external thread; 2111-Vent hole.
Detailed Description
As shown in fig. 1 to 5, an emptying device for filling of powdered substances comprises: a cylindrical base 1 and a filter 2; the cylindrical base body 1 is of an integral structure with two open ends, the inner wall of the top of the cylindrical base body is provided with a first internal thread 11 for connection, and the outer wall of the bottom of the cylindrical base body is provided with a first external thread 12 for connection; the filter 2 is detachably arranged in the cylindrical base body 1, and a separated exhaust cavity 13 and a powder through cavity 17 are formed by the filter and the inner wall of the cylindrical base body 1; the top of the cylindrical base body 1 is fixedly provided with a plurality of air pipe connectors 3; the air pipe connecting port 3 is communicated with an exhaust cavity 13.
Preferably, the filter 2 comprises: a filter element 21 and a circular ring connecting plate 22; the outer wall of the circular ring connecting plate 22 is provided with a second external thread 221 for connecting the cylindrical base body 1; one end of the filter element 21 is welded and fixed with the circular ring connecting plate 22, and the other end of the filter element abuts against the cylindrical base body 1 to form fixation.
Preferably, the filter element 21 is a cylindrical structure with two open ends, and is formed by bending a sheet-shaped filter plate, and comprises: two layers of stainless steel plates 211, a filter screen 212; the filter screen 212 is positioned between two layers of stainless steel plates 211; the stainless steel plate 211 is provided with a plurality of vent holes 2111.
Preferably, the lower end of the interior of the cylindrical base body 1 is provided with a second internal thread 14 for butting against the annular connecting plate 22; a first limiting table 15 for limiting is arranged on the inner wall of the cylindrical base body 1 close to the bottom of the first internal thread 11; and a second limiting table 16 for limiting is arranged on the outer wall of the cylindrical base body 1 close to the top of the first external thread 12.
Preferably, a circle of sinking groove 151 is formed in the bottom surface of the first limiting table 15; the sinking groove 151 is correspondingly used for limiting the top of the filter element 21 and is internally provided with a 0-shaped sealing ring 4.
Preferably, the second limiting table 16 is provided with a plurality of notches 161 at the periphery thereof.
With reference to fig. 1-5, the detailed description is used practically, the tubular base body 1 is connected in the pipeline of powder filling through the first internal thread 11 and the first external thread 12, the powder passes through the cavity 17 and correspondingly wears to establish the conveying screw rod, when the powder material is conveyed, outwards bleed through the air pipe connector 3, the filter screen 212 plays the effect of solid-gas separation, the air is drawn away via the exhaust cavity 13, the powder material still stays in the powder passes through the cavity 17, in case the filter screen 212 is transitionally blocked, only need reverse inflation, cause the filter screen 212 to be dredged again can. In addition, the filter 2 is detachably mounted in the cylindrical base body 1, the universality is enhanced, and only the filter 2 needs to be replaced when powder substances with different sizes are filled.
The utility model provides an emptying device for powdered material filling through filter screen separation powdered material and air, adopts the mode of evacuation to carry out the exhaust-air, and evacuation efficiency is higher than traditional blowoff valve far away, in case the filter screen blocks up, only needs to adopt the mode of blowback, can dredge the filter screen to solve the problem that conventional blowoff valve can't solve, guaranteed the efficiency of filling.
It is to be understood that the exemplary embodiments described herein are illustrative and not restrictive; although the embodiments of the present invention have been described with reference to the accompanying drawings, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An emptying device for filling of powdered substances, comprising: a cylindrical base (1) and a filter (2); the method is characterized in that: the cylindrical base body (1) is of an integral structure with two open ends, the inner wall of the top of the cylindrical base body is provided with a first internal thread (11) for connection, and the outer wall of the bottom of the cylindrical base body is provided with a first external thread (12) for connection; the filter (2) is detachably arranged in the cylindrical base body (1), and a separated exhaust cavity (13) and a powder through cavity (17) are formed by the filter and the inner wall of the cylindrical base body (1); the top of the cylindrical base body (1) is fixedly provided with a plurality of air pipe connectors (3); the air pipe connecting port (3) is communicated with the exhaust cavity (13).
2. An emptying device for filling of powdered substances according to claim 1, characterized in that: the filter (2) comprises: a filter element (21) and a circular ring connecting plate (22); the outer wall of the circular ring connecting plate (22) is provided with a second external thread (221) for connecting the cylindrical base body (1); one end of the filter element (21) is welded and fixed with the circular ring connecting plate (22), and the other end of the filter element is propped against the cylindrical base body (1) to form fixation.
3. An emptying device for filling of powdered substances according to claim 2, characterized in that: the filter element (21) is the structure of the tube-shape that both ends are unblocked, is become by slice filter bending, includes: two layers of stainless steel plates (211) and a filter screen (212); the filter screen (212) is positioned between the two layers of stainless steel plates (211); the stainless steel plate (211) is provided with a plurality of vent holes (2111).
4. An emptying device for filling of powdered substances according to claim 1, characterized in that: the lower end in the cylindrical base body (1) is provided with a second internal thread (14) for butting with the ring connecting plate (22); a first limiting table (15) for limiting is arranged on the inner wall of the cylindrical base body (1) close to the bottom of the first internal thread (11); and a second limiting table (16) for limiting is arranged at the position, close to the top of the first external thread (12), of the outer wall of the cylindrical base body (1).
5. An emptying device for filling of powdered substances according to claim 4, characterized in that: a circle of sinking groove (151) is formed in the bottom surface of the first limiting table (15); the sinking groove (151) is correspondingly used for limiting the top of the filter element (21) against, and a 0-shaped sealing ring (4) is arranged in the sinking groove.
6. An emptying device for filling of powdered substances according to claim 4, characterized in that: the periphery of the second limiting table (16) is provided with a plurality of notches (161).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021739182.1U CN213473770U (en) | 2020-08-19 | 2020-08-19 | Emptying device for filling powder substances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021739182.1U CN213473770U (en) | 2020-08-19 | 2020-08-19 | Emptying device for filling powder substances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213473770U true CN213473770U (en) | 2021-06-18 |
Family
ID=76361045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021739182.1U Active CN213473770U (en) | 2020-08-19 | 2020-08-19 | Emptying device for filling powder substances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213473770U (en) |
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2020
- 2020-08-19 CN CN202021739182.1U patent/CN213473770U/en active Active
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