CN217247481U

CN217247481U - Dust collector is used in putty powder production

Info

Publication number: CN217247481U
Application number: CN202220257228.9U
Authority: CN
Inventors: 鄢逸琼; 张基锵
Original assignee: Fuzhou Gaobiao Building Materials Co ltd
Current assignee: Fuzhou Gaobiao Building Materials Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-08-23
Anticipated expiration: 2032-02-08

Abstract

The application discloses dust collector is used in putty powder production relates to the technical field of putty powder production, including the dust removal box, set up the dust catcher in the dust removal box, set up in the dust removal box the inner tube that communicates with the dust catcher to and be connected with the dust catcher and extend the dust absorption pipe outside the dust removal box, the inner tube rotates the switching-over pipe that is connected with the inner tube intercommunication, be connected with the shunt tubes that both ends all link up with the outside on the dust removal box outer wall, the both ends of shunt tubes all overlap and are equipped with the dust bag, the one end that the inner tube was kept away from to the switching-over pipe is rotated and is connected on the shunt tubes pipe wall and extend to in the shunt tubes, the switching-over pipe separates for two cavities, two with the cavity respectively with two dust bags intercommunication, be provided with the switching-over hole that supplies one of them cavity and switching-over pipe intercommunication on the switching-over pipe wall. This application can make dust collector can continuously absorb the dust.

Description

Dust collector is used in putty powder production

Technical Field

The application relates to the technical field of putty powder production, especially, relate to a dust collector is used in putty powder production.

Background

The putty powder is powdery particles for repairing and leveling wall surfaces, and is mixed with water for use. Because the putty powder is relatively fine and smooth, a large amount of dust is easily generated in the production process of the putty powder, and a dust removal device is required for removing dust.

The prior Chinese utility model patent document with publication number CN213557707U discloses a dust removal device for putty powder production, which comprises a frame, wherein universal wheels are arranged on the bottom wall of the frame, a dust collector is fixed in the frame, the top end of the dust collector is communicated with a shunt pipe extending to the outside of the frame, and the shunt pipe is connected with a gooseneck pipe for absorbing dust; the bottom of the dust collector is connected with an inner pipe which is communicated with a reversing pipe, and the reversing pipe extends out of the frame and is sleeved with a cloth bag for collecting dust.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, the cloth bag needs to be replaced after the dust in the cloth bag is collected to a certain degree, and the dust removal device needs to be stopped when the cloth bag is replaced, so that the dust cannot be absorbed in the time of replacing the cloth bag.

SUMMERY OF THE UTILITY MODEL

In order to make dust collector can continuously absorb the dust, this application provides a dust collector is used in putty powder production.

The application provides a dust collector is used in putty powder production adopts following technical scheme:

the utility model provides a dust collector is used in putty powder production, includes the dust removal box, sets up the dust catcher in the dust removal box, sets up the inner tube with the dust catcher intercommunication in the dust removal box to and be connected with the dust catcher and extend the dust absorption pipe outside the dust removal box, the inner tube rotates and is connected with the switching-over pipe with the inner tube intercommunication, be connected with the shunt tubes that both ends all link up with the outside on the dust removal box outer wall, the both ends of shunt tubes all overlap and are equipped with the dust bag, the one end that the inner tube was kept away from to the switching-over pipe is rotated and is connected on the shunt tubes pipe wall and extend to in the shunt tubes, the switching-over pipe is divided the shunt tubes inside for two cavities, two the cavity respectively with two dust bags intercommunication, be provided with the switching-over hole that supplies one of them cavity and switching-over pipe intercommunication on the switching-over pipe wall.

Through adopting above-mentioned technical scheme, rotate the switching-over pipe to the switching-over hole is located one of them cavity, make switching-over pipe and one of them cavity intercommunication to make in the dust can not get into another cavity through the switching-over pipe, thereby can change the dust bag with another cavity intercommunication, to the in-process that one of them dust bag was changed, the dust gets into in another dust bag, makes dust collector can continuously absorb the dust when changing one of them dust bag.

Optionally, a diversion groove for the end part of the reversing pipe to rotate and be inserted is formed in the inner wall of the diversion pipe.

By adopting the technical scheme, the guide groove guides the rotation of the reversing pipe, the reversing pipe is limited in the guide groove to rotate, and the reversing pipe is not easy to misplace when rotating.

Optionally, a fitting groove fitted with the outer side wall of the reversing pipe is formed in the inner wall of the shunt pipe.

By adopting the technical scheme, the contact area between the outer side wall of the reversing pipe and the inner wall of the shunt pipe can be increased by the attaching groove, so that the airtightness between the two chambers is further improved.

Optionally, the shunt tubes are provided with communicating holes for the reversing tubes to penetrate through, the outer walls of the reversing tubes are provided with limiting rings, and the inner walls of the communicating holes are provided with limiting grooves for the limiting rings to rotate.

Through adopting above-mentioned technical scheme, can drive the spacing ring at the spacing inslot internal rotation when the switching-over pipe rotates to make difficult the horizontal displacement that takes place between shunt tubes and the switching-over pipe, and can improve the seal between shunt tubes and the switching-over pipe.

Optionally, a reversing column is fixed on the outer wall of the reversing tube, connecting columns are connected to the outer wall of the dust removal box on two sides of the reversing tube, a connecting piece used for connecting the reversing column and the connecting columns is arranged on the reversing column, when the reversing column rotates to be connected with one of the connecting columns, the reversing tube is communicated with one of the cavities, and when the reversing column rotates to be connected with the other connecting column, the reversing tube is communicated with the other cavity.

By adopting the technical scheme, the reversing column is connected with different connecting columns to drive the reversing hole to rotate into different cavities, so that the position of the reversing pipe can be conveniently adjusted, and the position of the reversing hole can be clearly determined.

Optionally, the connecting piece includes a connecting cover connected to the outer wall of the reversing column in a sliding manner, and the connecting cover can be in threaded connection with the connecting column.

Through adopting above-mentioned technical scheme, connect lid and spliced pole threaded connection for the switching-over post is connected in the spliced pole through connecting the lid, thereby makes the quick location of switching-over post.

Optionally, one end of the reversing column, which is far away from the outer wall of the reversing pipe, is provided with a slip-off preventing ring for limiting the connecting cover from slipping off the reversing column.

Through adopting above-mentioned technical scheme, the retaining ring makes the connecting cover can not break away from the switching-over pipe to can improve the stability of connecting the lid.

Optionally, the shunt tube extends in a horizontal direction.

Through adopting above-mentioned technical scheme, the shunt tubes that the level set up make the dust that gets into in arbitrary dust bag be difficult for flowing back to the shunt tubes in to can make things convenient for the dust bag of shunt tubes both sides to collect dust.

In summary, the present application includes at least one of the following benefits:

1. the reversing pipe is rotated to enable the reversing hole to be positioned in one chamber, so that the reversing pipe is communicated with one dust collecting bag, the other dust collecting bag can be replaced without affecting the dust collection of the dust collection device, the dust collection device does not receive the effect of replacing the dust collecting bag, and dust can be continuously absorbed;

2. the reversing column is connected with different connecting columns to change the position of the reversing hole, so that the reversing tube can be accurately rotated.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a sectional view of the dust box of the present embodiment;

FIG. 3 is a schematic view of an explosive structure of the present embodiment;

fig. 4 is a cross-sectional view of a shunt according to this embodiment;

fig. 5 is an exploded view of the connecting member and connecting column of the present embodiment.

Description of the reference numerals: 1. a dust removal box; 2. a vacuum cleaner; 3. an inner tube; 4. a dust collection pipe; 5. a reversing tube; 6. perforating holes; 7. a shunt tube; 8. a connecting rod; 9. a dust collection bag; 10. a chamber; 11. a reversing hole; 12. a rotation guide groove; 13. a fitting groove; 14. a communicating hole; 15. a limiting ring; 16. a limiting groove; 17. a reversing post; 18. fixing the rod; 19. connecting columns; 20. a connecting member; 201. a connecting cover; 2011. a slip ring; 2012. connecting sleeves; 21. and (4) preventing rings from falling off.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses dust collector is used in putty powder production. Referring to fig. 1 and 2, the dust removing device for putty powder production comprises a hollow dust removing box 1, a dust collector 2 and an inner pipe 3 communicated with the dust collector 2 are fixedly connected in the dust removing box 1, one end of the inner pipe 3 is communicated with the dust collector 2, and the other end of the inner pipe 3 is closed. The dust collector 2 is also communicated with a dust collection pipe 4, the dust collection pipe 4 extends out of the dust box 1 to absorb powder, and the powder is sucked into the inner pipe 3 through the dust collector 2.

Referring to fig. 2 and 3, the inner tube 3 has a square structure, and a reversing tube 5 is rotatably connected to one side wall of the inner tube 3. One end of the reversing pipe 5 extends into the inner pipe 3 and is communicated with the inner pipe 3, and a through hole 6 for the reversing pipe 5 to penetrate is formed in the side wall of the inner pipe 3, so that dust sucked by the dust collector 2 enters the reversing pipe 5; one end of the reversing tube 5, which is far away from the inner tube 3, is closed and is positioned outside the inner tube 3, and horizontally penetrates to the outside of the dust removal box 1 in the direction far away from the inner tube 3.

Referring to fig. 2 and 3, a shunt tube 7 formed by half-and-half splicing is fixedly connected to the outer wall of the dust removing box 1 through which the reversing tube 5 passes, the shunt tube 7 is in a long-strip cuboid structure, two ends of the shunt tube 7 are located on the same horizontal line, and the length extension direction of the shunt tube 7 is perpendicular to the axial direction of the reversing tube 5. Both ends of shunt tubes 7 all link up with the outside, and all be fixed with connecting rod 8 on the shunt tubes 7 both ends outer wall, the length extending direction of connecting rod 8 perpendicular to the length extending direction of shunt tubes 7, and on connecting rod 8's one end was fixed in shunt tubes 7 outer wall, the other end of connecting rod 8 was fixed in on the dust removal box 1 outer wall to make shunt tubes 7 and dust removal box 1 outer wall have certain distance.

Referring to fig. 3 and 4, the reversing tube 5 is located at one end of the dust box 1, extends horizontally into the shunt tube 7, and is rotatably connected with the shunt tube 7, and a communication hole 14 for the reversing tube 5 to pass through is formed in the side wall of the shunt tube 7 close to one side of the reversing tube 5.

Referring to fig. 3 and 4, the upper inner wall and the lower inner wall of the shunt tube 7 are provided with the fitting grooves 13 fitted with the outer wall of the reversing tube 5, the inner wall of the shunt tube 7 opposite to the communicating hole 14 is provided with the disc-shaped rotating guide groove 12, the diameter of the rotating guide groove 12 is equal to that of the outer ring of the reversing tube 5, the reversing tube 5 extends to the end of the shunt tube 7 and abuts against the rotating guide groove 12, so that the part of the reversing tube 5 located in the shunt tube 7 divides the inside of the shunt tube 7 into two chambers 10, and the two chambers 10 are independent from each other and not communicated with each other.

Referring to fig. 2 and 3, the two ends of the shunt tube 7 are sleeved with the dust collecting bags 9, and the two chambers 10 are respectively communicated with the dust collecting bags 9 at the two ends of the shunt tube 7. The pipe wall of the reversing pipe 5 positioned in the shunt pipe 7 is provided with a reversing hole 11 communicated with the inside of the reversing pipe 5, and the extension length of the reversing hole 11 along the circumferential direction of the reversing pipe 5 is less than the half perimeter of the reversing pipe 5.

Rotation of the reversing tube 5 positions the reversing hole 11 entirely within one of the chambers 10 such that the reversing tube 5 communicates with one of the chambers 10, thereby allowing dust to pass through the reversing tube 5 into one of the chambers 10 of the shunt tube 7 and be collected in the dust collection bag 9 communicating with one of the chambers 10. When the dust bag 9 at one end of the shunt tube 7 is to be replaced, the shunt tube 7 is rotated until the reversing hole 11 is positioned in the other chamber 10, so that dust enters the dust bag 9 at the other end of the shunt tube 7, and the dust is not easy to leak out of the chamber 10 in which the dust bag 9 needs to be replaced.

Referring to fig. 3 and 4, in order to further improve the sealing performance between the reversing tube 5 and the inner tube 3, and between the reversing tube 5 and the shunt tube 7, a plurality of limit rings 15 are coaxially fixed on the outer wall of the reversing tube 5 at positions corresponding to the through holes 6 and the communication holes 14, and limit grooves 16 for the corresponding limit rings 15 to rotate are formed on the inner walls of the through holes 6 and the communication holes 14, and the limit grooves 16 correspond to the limit rings 15 one by one, so that dust is not easy to leak from the joints between the reversing tube 5 and the inner tube 3, and between the reversing tube 5 and the shunt tube 7.

Referring to fig. 2 and 5, in order to rotate the reversing tube 5 until the reversing hole 11 is completely located in one chamber 10, a cylindrical reversing column 17 is fixed on the outer wall of the reversing tube 5, and the axis of the reversing column 17 is perpendicular to the axis of the reversing tube 5. The outer wall of the dedusting box 1 is fixed with fixing rods 18 perpendicular to the outer wall of the reversing tube 5 on two sides of the reversing tube 5, connecting columns 19 are fixed on one sides of the fixing rods 18 close to the reversing tube 5, one ends, far away from the fixing rods 18, of the connecting columns 19 on two sides of the reversing tube 5 extend towards directions close to each other, and connecting pieces 20 used for connecting the reversing columns 17 and the connecting columns 19 are arranged on the reversing columns 17.

The reversing tube 5 can be driven to rotate by rotating the reversing column 17 around the axis of the reversing tube 5, when the reversing tube 5 rotates to the position where the reversing column 17 is connected with one of the connecting columns 19, the reversing hole 11 is completely positioned in one of the cavities 10, and when the reversing tube 5 rotates to the position where the reversing column 17 is connected with the other connecting column 19, the reversing hole 11 is completely positioned in the other cavity 10, so that the position of the reversing hole 11 can be quickly adjusted.

Referring to fig. 2 and 5, the connecting member 20 includes a connecting cover 201 coaxially slidably connected to the outer wall of the reversing column 17, the connecting cover 201 includes a slip ring 2011 coaxially slidably connected to the outer wall of the reversing column 17, the connecting cover 201 further includes a connecting sleeve 2012 coaxially fixed to the slip ring 2011 on a side away from the reversing tube 5, and an inner diameter of the connecting sleeve 2012 is greater than an outer diameter of the reversing column 17. The spliced pole 19 is cylindric structure and is provided with the external screw thread, and the axis of spliced pole 19 perpendicular to switching-over pipe 5's axis, when switching-over pipe 5 rotates to switching-over post 17 and keeps away from switching-over pipe 5's one end and spliced pole 19 and keep away from a relative time of dead lever 18, adapter sleeve 2012 can threaded connection on spliced pole 19 outer wall, and slip ring 2011 overlaps simultaneously and locates on switching-over post 17 outer wall to make switching-over post 17 fix a position, and then make switching-over pipe 5 fix a position.

Referring to fig. 1 and 2, further, in order to make the connecting cover 201 not easy to detach from the reversing column 17, a slip-preventing ring 21 is coaxially and fixedly sleeved at one end of the reversing column 17 away from the outer wall of the reversing pipe 5, and the outer diameter of the slip-preventing ring 21 is smaller than the inner diameter of the connecting sleeve 2012, so that the slip-preventing ring 21 restricts the slip ring 2011 from disengaging from the reversing column 17.

The implementation principle of the dust removal device for putty powder production in the embodiment of the application is as follows: the reversing column 17 is rotated to correspond to one connecting column 19, the connecting cover 201 is moved to enable the connecting cover 201 to be in threaded connection with the connecting column 19, the reversing column 17 is fixed, the reversing pipe 5 is rotated to enable the reversing hole 11 to be located in one chamber 10, the reversing pipe 5 is communicated with the dust collecting bag 9 at one end of the shunt pipe 7, and therefore the dust collecting bag 9 at the other end of the shunt pipe 7 can be replaced without closing a dust removing device.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dust collector is used in putty powder production, includes dust removal box (1), sets up dust catcher (2) in dust removal box (1), sets up inner tube (3) with dust catcher (2) intercommunication in dust removal box (1) to and be connected and extend dust absorption pipe (4) outside dust removal box (1) with dust catcher (2), its characterized in that: the dust removal box is characterized in that the inner tube (3) is rotatably connected with a reversing tube (5) communicated with the inner tube (3), the outer wall of the dust removal box (1) is connected with a shunt tube (7) with two ends communicated with the outside, the two ends of the shunt tube (7) are sleeved with dust collection bags (9), one end, far away from the inner tube (3), of the reversing tube (5) is rotatably connected to the tube wall of the shunt tube (7) and extends into the shunt tube (7), the reversing tube (5) divides the inside of the shunt tube (7) into two chambers (10), the two chambers (10) are communicated with the two dust collection bags (9) respectively, and reversing holes (11) for communicating one chamber (10) with the reversing tube (5) are formed in the tube wall of the reversing tube (5).

2. The dust collector is used in putty powder production of claim 1, characterized in that: and a guide and rotation groove (12) for the end part of the reversing pipe (5) to rotate and be inserted is formed in the inner wall of the shunt pipe (7).

3. The dust removal device for putty powder production as defined in claim 1, wherein: and the inner wall of the shunt pipe (7) is provided with a fitting groove (13) which is fitted with the outer side wall of the reversing pipe (5).

4. The dust collector is used in putty powder production of claim 1, characterized in that: the side wall of the shunt pipe (7) is provided with a communicating hole (14) for the reversing pipe (5) to penetrate through, the outer wall of the reversing pipe (5) is provided with a limiting ring (15), and the inner wall of the communicating hole (14) is provided with a limiting groove (16) for the limiting ring (15) to rotate.

5. The dust removal device for putty powder production as defined in claim 1, wherein: be fixed with switching-over post (17) on switching-over pipe (5) outer wall, dust removal box (1) outer wall all is connected with spliced pole (19) in the both sides of switching-over pipe (5), be provided with on switching-over post (17) and be used for supplying connecting piece (20) that switching-over post (17) and spliced pole (19) are connected, work as when switching-over post (17) rotate to be connected with one of them spliced pole (19), switching-over pipe (5) and one of them cavity (10) intercommunication work as when switching-over post (17) rotate to be connected with another spliced pole (19), switching-over pipe (5) and another cavity (10) intercommunication.

6. The dust collector is used in putty powder production of claim 5, characterized in that: connecting piece (20) are including sliding connection in connection lid (201) on switching-over post (17) outer wall, connect lid (201) can with spliced pole (19) threaded connection.

7. The dust collector is used in putty powder production of claim 6, characterized in that: and one end of the reversing column (17) far away from the outer wall of the reversing pipe (5) is provided with a slip-off preventing ring (21) for limiting the connection cover (201) to slip off the reversing column (17).

8. The dust collector is used in putty powder production of claim 1, characterized in that: the shunt pipe (7) extends along the horizontal direction.