CN210965805U

CN210965805U - Powder sieving mechanism convenient to collect waste material

Info

Publication number: CN210965805U
Application number: CN201921747174.9U
Authority: CN
Inventors: 耿和平; 吴玉庆; 祝岁根; 俞建荣
Original assignee: Changzhou Yongxiang Chemical Co ltd
Current assignee: Changzhou Yongxiang Chemical Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-10
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a powder screening device convenient to collect waste material belongs to the technical field of powder screening, and comprises a support and a screen drum rotationally connected on the support, wherein one end of the screen drum is provided with a feed inlet, the other end of the screen drum is provided with a discharge port, the screen drum is rotationally connected with a communicating pipe corresponding to the discharge port, one end of the communicating pipe far away from the screen drum is fixedly connected with a disc body, an inner cavity is arranged in the disc body, the inner cavity of the disc body is rotationally connected with a rotating shaft, a plurality of scraping plates are fixedly connected on the rotating shaft, one end of the disc body far away from the; disk body one end fixedly connected with air exhauster is kept away from to the exhaust column, and the exhaust column is close to air exhauster position department fixedly connected with unloading pipe, and the storage case has been placed to support correspondence exhaust column bottom position department, the utility model discloses have can be with sieve a section of thick bamboo exhaust waste material automatic collection to the storage incasement, the effect of the staff of being convenient for handle the waste material.

Description

Powder sieving mechanism convenient to collect waste material

Technical Field

The utility model belongs to the technical field of the technique of powder screening and specifically relates to a powder sieving mechanism convenient to collect waste material is related to.

Background

At present, powder materials such as aluminum powder and iron powder need to be sieved because the powder materials with specified particle sizes are needed in processing.

The prior art can refer to the Chinese utility model with the publication number of CN206104313U, it discloses a roller screen cleaning device, which has the advantage of reducing screen deformation when cleaning the screen, its technical scheme main points are including setting up the fixed plate in cylinder screen cloth top and establishing the fixed plate grillage support column one and support column two in cylinder screen cloth top, the fixed plate is equipped with the brush towards one side of cylinder screen cloth, the one end that the fixed plate was kept away from to support column one and support column two articulates respectively on cylinder screen cloth support, be equipped with on the support column one and make support column one around with cylinder screen cloth support pin joint pivoted first cylinder, first cylinder has the one end of piston rod to articulate with support column one, the other end is articulated with cylinder screen cloth support, the both ends of fixed plate are established respectively on support column two and support column one, support column one and support column two upper ends are equipped with respectively and prevent that the fixed plate from support column one and support column.

The above prior art solutions have the following drawbacks: the waste material that finishes through the drum sieve screening can leave the drum sieve from the one end of drum sieve, because the powder quality itself is lighter, floats polluted environment in the air easily after the screening, and the staff waste material can scatter everywhere at the in-process that falls from the drum sieve when collecting the waste material for the staff is difficult to collect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a powder sieving mechanism convenient to collect waste material can be with sieve a discharge waste material automatic collection to the storage incasement, and the staff of being convenient for handles the waste material.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a powder screening device convenient for collecting waste materials comprises a support and a screen drum which is rotatably connected to the support, wherein a feed inlet is formed in one end of the screen drum, a discharge outlet is formed in the other end of the screen drum, a communicating pipe is rotatably connected to the position, corresponding to the discharge outlet, of the screen drum, the communicating pipe is fixedly connected with a disc body far away from one end of the screen drum, the communicating pipe is downwards inclined towards the other end from one end close to the screen drum, an inner cavity is formed in the disc body, the communicating pipe is communicated with the inner cavity, a rotating shaft is rotatably connected in the disc body, the rotating shaft is coaxial with the disc body, a driving motor is fixedly connected to the outside of the disc body, the rotating shaft is fixedly connected to an output shaft of the driving motor, a plurality of scraping plates are;

the disk body one end fixedly connected with air exhauster is kept away from to the exhaust column, and the exhaust column is close to air exhauster position department fixedly connected with unloading pipe, and unloading pipe and the inside intercommunication of exhaust column, support correspond exhaust column bottom position department and have placed the storage case, unloading pipe and the inside intercommunication of storage case.

Through adopting above-mentioned scheme, the waste material that a sieve section of thick bamboo was sieved gets into communicating pipe from the discharge gate, falls into the inner chamber of disk body along communicating pipe, and the scraper blade is dialled the waste material of interior intracavity by being close to communicating pipe one side and is close to exhaust column one side rotating the in-process, and the air exhauster takes out the waste material to feed pipe position department through the exhaust column, and the waste material is collected in the storage case is fallen to from the feed pipe at last, and the staff of being convenient for handles the waste material.

The utility model discloses further set up to: the blanking pipe is a corrugated pipe.

Through adopting above-mentioned scheme, the unloading pipe can be removed by the staff, can be convenient for separate unloading pipe and storage case.

The utility model discloses further set up to: the storage case corresponds unloading pipe position department and has seted up logical groove, and unloading pipe can peg graft in leading to the inslot, and unloading socle portion fixedly connected with has elastic fender ring, and the diameter that keeps off the ring is greater than the diameter that leads to the groove, and when unloading pipe pegs graft in leading to the inslot, it is inside that the fender ring is located the storage case.

Through adopting above-mentioned scheme, keep off the ring and can avoid unloading pipe and storage case unexpected separation when the unloading pipe is pegged graft in leading to the inslot, cause the waste material to leak with unloading pipe and storage case joint, can guarantee the leakproofness between unloading pipe and the storage case simultaneously, avoid the waste material to drift out the storage case by leading to the groove.

The utility model discloses further set up to: a lower chute is formed in the position, close to the through groove, of the storage box and is communicated with the through groove, a baffle is connected in the lower chute in a sliding mode and slides along the length direction of the lower chute, and the baffle can cover the through groove; the storage case is close to down spout top position department and has seted up the spout, and the baffle corresponds last spout position fixedly connected with sliding plate, and sliding plate sliding connection is in last spout, and the sliding plate stretches out the spout setting.

Through adopting above-mentioned scheme, when the staff extracts the unloading pipe from the storage case, can slide the sliding plate, make the baffle cover logical groove, avoid the waste material in the storage case to fly out, the staff of being convenient for removes the storage case.

The utility model discloses further set up to: the blanking pipe is fixedly connected with a stop valve.

Through adopting above-mentioned scheme, the staff can close the stop valve when handling the waste material in the storage case, avoids the unloading pipe to discharge the waste material to the environment.

The utility model discloses further set up to: the bin outlet has been seted up to storage case one side, and the storage case corresponds bin outlet bottom position department fixedly connected with dwang, rotates on the dwang and is connected with the apron, and the apron can cover the bin outlet, the common fixedly connected with hasp in storage case and apron top.

Through adopting above-mentioned scheme, the staff can open the apron through opening the hasp and open, and the storage case can be poured out along the apron of opening to the waste material.

The utility model discloses further set up to: one end of the exhaust pipe close to the tray body is fixedly connected to the bottom of the tray body.

Through adopting above-mentioned scheme, the exhaust column can be directly dialled the waste material to the scraper blade to because the relative height of exhaust column is lower, the air exhauster of being convenient for takes the waste material out from the disk body.

The utility model discloses further set up to: the position of the exhaust pipe close to the exhaust fan is fixedly connected with a filter screen.

Through adopting above-mentioned scheme, the filter screen can reduce the waste material and get into the inside volume of air exhauster, reduces the possibility of air exhauster trouble.

To sum up, the utility model discloses following beneficial effect has:

1. waste materials screened by the screen drum enter the communicating pipe from the discharge port and fall into the inner cavity of the tray body along the communicating pipe, the scraper plate shifts the waste materials in the inner cavity from one side close to the communicating pipe to one side close to the exhaust pipe in the rotating process, the exhaust fan pumps the waste materials to the position of the discharging pipe through the exhaust pipe, and the waste materials finally fall into the storage box from the discharging pipe for collection, so that workers can conveniently process the waste materials;

2. the baffle ring can clamp the blanking pipe and the storage box when the blanking pipe is inserted into the through groove, so that the accidental separation of the blanking pipe and the storage box is avoided, the waste material is prevented from leaking, meanwhile, the sealing performance between the blanking pipe and the storage box can be ensured, and the waste material is prevented from floating out of the storage box through the through groove;

3. when the staff extracts the unloading pipe from the storage box, the sliding plate can be slid, so that the baffle covers the through groove, the waste in the storage box is prevented from floating out, and the staff is convenient to move the storage box.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a cross-sectional view of the protruded screen cylinder, scraper, exhaust pipe and down pipe in the example;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of a protruded driving motor in the embodiment;

FIG. 5 is an enlarged view of portion B of FIG. 2;

FIG. 6 is an exploded view of the protruding bin and cover plate of the embodiment;

fig. 7 is an enlarged view of a portion C in fig. 2.

In the figure, 1, a bracket; 11. a screen cylinder; 111. a feed inlet; 112. a discharge port; 113. a three-phase motor; 114. a connecting frame; 115. an annular projection; 12. feeding a hopper; 13. a communicating pipe; 131. an annular neck; 14. a tray body; 141. an inner cavity; 142. a drive motor; 143. a rotating shaft; 144. a squeegee; 15. an exhaust pipe; 151. an exhaust fan; 152. a filter screen; 16. a discharging pipe; 161. a stop valve; 162. a baffle ring; 2. a material storage box; 21. a through groove; 22. a baffle plate; 221. a sliding plate; 222. an upper chute; 223. a lower chute; 23. a discharge outlet; 231. rotating the rod; 232. a cover plate; 233. and (5) locking.

Detailed Description

Example (b): a powder screening device convenient for collecting waste materials is shown in figures 1 and 2 and comprises a support 1 and a screen drum 11 rotatably connected to the support 1, wherein a feeding hole 111 is formed in one end of the screen drum 11, and a discharging hole 112 is formed in the other end of the screen drum 11. The support 1 is close to the feed inlet 111 and fixedly connected with a three-phase motor 113, an output shaft of the three-phase motor 113 is fixedly connected with a connecting frame 114, and the connecting frame 114 is fixedly connected in the screen drum 11. The three-phase motor 113 drives the connecting frame 114 to rotate, and the connecting frame 114 drives the screen cylinder 11 to rotate.

As shown in fig. 2 and fig. 3, the position of the sieve cylinder 11 corresponding to the discharge port 112 is rotatably connected with the communicating pipe 13, one end of the sieve cylinder 11 close to the communicating pipe 13 is fixedly connected with an annular protrusion 115, the position of the communicating pipe 13 corresponding to the annular protrusion 115 is provided with an annular groove 131, and the annular protrusion 115 is rotatably connected in the annular groove 131. The waste material screened by the screen drum 11 can enter the communicating pipe 13 from the discharge port 112.

As shown in fig. 2 and 4, a tray 14 is fixedly connected to one end of the communicating pipe 13 away from the screen drum 11, and the tray 14 is fixedly connected to the bracket 1. The communicating pipe 13 is inclined downward from one end near the screen drum 11 to the other end. An inner cavity 141 is formed in the tray body 14, and the communication pipe 13 is communicated with the inner cavity 141. The rotating shaft 143 is rotatably connected to the tray 14, the rotating shaft 143 is coaxial with the tray 14, the driving motor 142 is fixedly connected to the outside of the tray 14, and the rotating shaft 143 is fixedly connected to an output shaft of the driving motor 142. The rotating shaft 143 is fixedly connected with a plurality of scrapers 144, and the scrapers 144 abut against the inner side wall of the tray 14. An exhaust pipe 15 is fixedly connected to one end of the tray body 14 far away from the communicating pipe 13, the inner cavity 141 is communicated with the exhaust pipe 15, and the scraper 144 blocks the communicating pipe 13 from being communicated with the exhaust pipe 15. An exhaust hose 15 is fixedly attached to the bottom of the tray 14 near one end of the tray 14. The waste material in the communicating pipe 13 can fall into the inner cavity 141 of the tray body 14, and the scraper 144 shifts the waste material in the inner cavity 141 from the side close to the communicating pipe 13 to the side close to the exhaust pipe 15 in the rotating process.

As shown in fig. 2, an exhaust fan 151 is fixedly connected to one end of the exhaust pipe 15 away from the tray body 14, a blanking pipe 16 is fixedly connected to a position of the exhaust pipe 15 close to the exhaust fan 151, the blanking pipe 16 is communicated with the inside of the exhaust pipe 15, and the blanking pipe 16 is a corrugated pipe. Storage box 2 has been placed to support 1 position department corresponding exhaust column 15 bottom, and unloading pipe 16 and the inside intercommunication of storage box 2. The exhaust fan 151 pumps the waste material through the exhaust pipe 15 to the position of the feed pipe 16, and the waste material finally falls from the feed pipe 16 into the storage bin 2. The blanking pipe 16 can be moved by a worker, which can facilitate the separation of the blanking pipe 16 from the magazine 2.

As shown in fig. 5, a filter screen 152 is fixedly connected to the exhaust pipe 15 near the exhaust fan 151. Filter screen 152 can reduce the amount of waste material that enters the interior of blower 151, reducing the likelihood of blower 151 failing.

As shown in fig. 6 and 7, a through groove 21 is formed in the storage bin 2 at a position corresponding to the feeding pipe 16, and the feeding pipe 16 can be inserted into the through groove 21. Elastic retaining ring 162 is fixedly connected to the bottom of the blanking pipe 16, the diameter of the retaining ring 162 is larger than that of the through groove 21, and when the blanking pipe 16 is inserted into the through groove 21, the retaining ring 162 is located inside the material storage tank 2. The blocking ring 162 can clamp the feeding pipe 16 and the storage box 2 when the feeding pipe 16 is inserted into the through groove 21, so that the feeding pipe 16 and the storage box 2 are prevented from being accidentally separated. Meanwhile, the tightness between the blanking pipe 16 and the storage box 2 can be ensured, and the waste materials are prevented from drifting out of the storage box 2 through the through groove 21.

As shown in fig. 6 and 7, a stop valve 161 is fixedly connected to the feeding pipe 16. The staff can close stop valve 161 when handling the waste material in the storage case 2, avoids the unloading pipe 16 to discharge the waste material to the environment in.

As shown in fig. 6 and 7, a lower chute 223 is disposed at a position of the magazine 2 close to the through slot 21, and the lower chute 223 is communicated with the through slot 21. The baffle 22 is slidably connected in the lower chute 223, the baffle 22 slides along the length direction of the lower chute 223, and the baffle 22 can cover the through groove 21. The upper chute 222 is arranged at a position of the storage bin 2 above the lower chute 223, the sliding plate 221 is fixedly connected to a position of the baffle 22 corresponding to the upper chute 222, the sliding plate 221 is slidably connected to the upper chute 222, and the sliding plate 221 extends out of the upper chute 222. When the worker pulls out the discharging pipe 16 from the storage box 2, the sliding plate 221 can be slid to cover the through groove 21 with the baffle plate 22, so that the waste material in the storage box 2 is prevented from floating out, and the worker can move the storage box 2 conveniently.

As shown in fig. 6, a material outlet 23 is formed on one side of the material storage tank 2, and a rotating rod 231 is fixedly connected to the material storage tank 2 corresponding to the bottom of the material outlet 23. A cover plate 232 is rotatably connected to the rotating rod 231, and the cover plate 232 can cover the discharge opening 23. The storage box 2 and the cover plate 232 are fixedly connected with a lock 233 at the top. The latch 233 can fix the relative positions of the cover plate 232 and the magazine 2. The staff can open the apron 232 through opening hasp 233, and the storage case 2 can be poured along the apron 232 that opens to the waste material.

The use method comprises the following steps: waste materials screened by the screen drum 11 enter the communicating pipe 13 from the discharge port 112 and fall into the inner cavity 141 of the tray body 14 along the communicating pipe 13, the scraper 144 dials the waste materials in the inner cavity 141 to the side close to the exhaust pipe 15 from the side close to the communicating pipe 13 in the rotating process, the exhaust fan 151 pumps the waste materials to the position of the discharge pipe 16 through the exhaust pipe 15, and the waste materials finally fall into the storage box 2 from the discharge pipe 16. Scraper 144 can avoid air suction fan 151 to generate wind to draw away the powder in screen drum 11, and avoid influencing normal operation of screen drum 11.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a powder sieving mechanism convenient to collect waste material, includes support (1) and rotates a sieve section of thick bamboo (11) of connecting on support (1), and feed inlet (111) have been seted up to a sieve section of thick bamboo (11) one end, and discharge gate (112), its characterized in that have been seted up to a sieve section of thick bamboo (11) other end: the sieve drum (11) is rotatably connected with a communicating pipe (13) at a position corresponding to the discharge port (112), one end of the communicating pipe (13) far away from the sieve drum (11) is fixedly connected with a tray body (14), the communicating pipe (13) is obliquely downwards arranged from one end close to the sieve drum (11) to the other end, an inner cavity (141) is formed in the tray body (14), the communicating pipe (13) is communicated with the inner cavity (141), a rotating shaft (143) is rotatably connected with the tray body (14), the rotating shaft (143) and the tray body (14) are coaxial, a driving motor (142) is fixedly connected outside the tray body (14), the rotating shaft (143) is fixedly connected with an output shaft of the driving motor (142), a plurality of scraping plates (144) are fixedly connected on the rotating shaft (143), the scraping plates (144) are abutted against the inner side wall of the tray body (14), one end of the tray body (14) far, the scraper (144) blocks the communication pipe (13) from being communicated with the exhaust pipe (15);

the exhaust pipe (15) is far away from one end of the tray body (14) and is fixedly connected with an exhaust fan (151), the exhaust pipe (15) is close to a blanking pipe (16) fixedly connected with the position of the exhaust fan (151), the blanking pipe (16) is communicated with the inside of the exhaust pipe (15), the support (1) is placed at the position corresponding to the bottom of the exhaust pipe (15), and the blanking pipe (16) is communicated with the inside of the storage box (2).

2. The apparatus for screening powders for facilitating the collection of waste materials of claim 1, wherein: the blanking pipe (16) is a corrugated pipe.

3. The apparatus for screening powders for facilitating the collection of waste material of claim 2, wherein: storage case (2) correspond unloading pipe (16) position department and have seted up logical groove (21), unloading pipe (16) can be pegged graft in leading to groove (21), unloading pipe (16) bottom fixedly connected with has elastic fender ring (162), and the diameter that keeps off ring (162) is greater than the diameter that leads to groove (21), and when unloading pipe (16) are pegged graft in leading to groove (21), keep off ring (162) and lie in inside storage case (2).

4. The apparatus for screening powders for facilitating the collection of waste material of claim 3, wherein: a lower chute (223) is formed in the position, close to the through groove (21), of the storage box (2), the lower chute (223) is communicated with the through groove (21), a baffle (22) is connected in the lower chute (223) in a sliding mode, the baffle (22) slides along the length direction of the lower chute (223), and the baffle (22) can cover the through groove (21); the storage box (2) is close to the upper position of the lower chute (223) and is provided with an upper chute (222), the baffle (22) is fixedly connected with a sliding plate (221) corresponding to the upper position of the lower chute (222), the sliding plate (221) is connected in the upper chute (222) in a sliding mode, and the sliding plate (221) extends out of the upper chute (222).

5. The apparatus for screening powders for facilitating the collection of waste materials of claim 1, wherein: the blanking pipe (16) is fixedly connected with a stop valve (161).

6. The apparatus for screening powders for facilitating the collection of waste materials of claim 1, wherein: bin outlet (23) have been seted up to storage case (2) one side, and storage case (2) correspond bin outlet (23) bottom position department fixedly connected with dwang (231), and the rotation is connected with apron (232) on dwang (231), and apron (232) can cover bin outlet (23), and storage case (2) and apron (232) top fixedly connected with hasp (233) jointly.

7. The apparatus for screening powders for facilitating the collection of waste materials of claim 1, wherein: one end of the exhaust pipe (15) close to the tray body (14) is fixedly connected with the bottom of the tray body (14).

8. The apparatus for screening powders for facilitating the collection of waste materials of claim 1, wherein: a filter screen (152) is fixedly connected to the position of the exhaust pipe (15) close to the exhaust fan (151).