CN213495580U

CN213495580U - Dust device in waste bin

Info

Publication number: CN213495580U
Application number: CN202022429593.7U
Authority: CN
Inventors: 耿强; 刁玉国; 任维举
Original assignee: Jinan Laiwu Fengcheng Printing Co ltd
Current assignee: Jinan Laiwu Fengcheng Printing Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-22
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a dust device of waste bin belongs to the technical field of waste material processing, and it is including being fixed in the blanking case on the waste bin lateral wall, the feed inlet has been seted up to the blanking case lateral wall, the discharge gate has been seted up to the diapire of waste bin, the feed inlet communicates with negative pressure device's export, the discharge gate intercommunication has the inside discharging pipe that smoothly sets up, the one end that the blanking case was kept away from to the discharging pipe is less than its one end that is close to the blanking case. After negative pressure device with scraps of paper and shredded paper bits suction to the blanking incasement, shredded paper bits and shredded paper bits are owing to receive blockking of blanking incasement wall, thereby only can fall into to the discharging pipe under self gravity, then landing to the garbage storehouse under the slope effect of discharging pipe, because scraps of paper and shredded paper bits can only follow the discharging pipe and fall into the garbage storehouse, and scraps of paper and shredded paper bits that fall into the garbage storehouse concentrate together, consequently, the pollution of shredded paper bits to the environment in the garbage storehouse has been alleviateed, thereby the influence to staff's health has been alleviateed.

Description

Dust device in waste bin

Technical Field

The application relates to the field of waste treatment, especially relates to a dust device in waste storehouse.

Background

At present, in the industry of book printing, particularly in the binding process of books, trimming processing needs to be carried out on the bound books, and redundant paper edges of the whole books are cut off.

In the related art, a negative pressure device is usually used to draw the cut paper pieces and shredded paper scraps from the room to an outdoor waste storage for storage, and then the paper pieces are compacted by a baler by a worker.

In view of the above-mentioned related technologies, the inventor believes that, due to the large space of the waste storage, when paper pieces and shredded paper scraps enter the waste storage, the paper pieces and shredded paper scraps may be scattered in various places of the waste storage under the air flow, and after a long time, the environment in the waste storage may be polluted, thereby endangering the health of workers.

SUMMERY OF THE UTILITY MODEL

In order to alleviate the pollution of shredded paper bits to waste bin internal environment to alleviate the healthy influence to the staff, this application provides a dust device in waste bin.

The application provides a pair of dust device in waste bin adopts following technical scheme:

the utility model provides a dust device in waste bin, is including being fixed in the blanking case on the waste bin lateral wall, the inside cavity of having seted up of blanking case to the feed inlet has been seted up to its lateral wall, the discharge gate has been seted up to the diapire of blanking case, feed inlet and negative pressure device's export intercommunication, the discharge gate intercommunication has the inside discharging pipe that smoothly sets up, the one end that blanking case was kept away from to the discharging pipe is less than its one end that is close to the blanking case.

Through adopting above-mentioned technical scheme, after negative pressure device with scraps of paper and shredded paper bits suction to blanking incasement, shredded paper bits and shredded paper bits are owing to receive stopping of blanking incasement wall, thereby can only fall into to the discharging tube under self gravity, then the landing is in the garbage storehouse under the slope effect of discharging tube, because scraps of paper and shredded paper bits can only follow the discharging tube and fall into the garbage storehouse, and scraps of paper and shredded paper bits that fall into in the garbage storehouse concentrate together, consequently, the pollution of shredded paper bits to the environment in the garbage storehouse has been alleviateed, thereby alleviateed the healthy influence to the staff.

Optionally, a separating assembly is arranged in the blanking box, the separating assembly comprises a transmission wheel, a conveyor belt, a bracket, a scrap sucking part and a collecting part, the bracket is fixed on the inner bottom wall of the blanking box, the number of the transmission wheels is two, and horizontally rotate at the two ends of the bracket respectively, the conveyor belt is sleeved on the two transmission wheels and is in circulating transmission connection with the bracket, a driving motor is fixed on the bracket and is coaxially and fixedly connected with one of the transmission wheels, chip through holes are uniformly arranged in the circumferential direction of the conveyor belt, a cavity is arranged in one of the transmission wheels, and is provided with a chip inlet along the circumferential direction, the chip absorbing part is arranged outside the blanking box and is communicated with the cavity, and the collecting part is arranged on the chip suction part and is used for collecting the shredded paper chips.

Through adopting the above-mentioned technical scheme, after scraps of paper and shredded paper bits get into the workbin that falls, start and inhale bits portion and driving motor, the rotation of driving motor drive transmission wheel, thereby make the conveyer belt rotate in circulation, it provides the negative pressure for the cavity to inhale bits portion, thereby make shredded paper bits pass through the bits hole and go into in the bits hole gets into the cavity, then get into in the collection portion, scraps of paper are adsorbed on the conveyer belt, after the conveyer belt drives scraps of paper and keeps away from the transmission wheel, scraps of paper fall into to the discharging tube under self gravity, thereby realize the independent collection of shredded paper bits and scraps of paper, thereby when making scraps of paper get into the baling press, cleaner, thereby further alleviate the influence healthy to the staff.

Optionally, the scrap suction part comprises a fan and an air suction pipe, one end of the air suction pipe is rotatably connected with the transmission wheel, the other end of the air suction pipe is communicated with an inlet of the fan, and the collection part is arranged between the fan and the air suction pipe.

Through adopting above-mentioned technical scheme, start the fan, the fan is inhaled the shredded paper bits in the cavity to the collection portion in through the aspiration channel and is collected, because aspiration channel and transmission wheel rotate and be connected, consequently when the transmission wheel rotates, can not influence the collection to the shredded paper bits.

Optionally, the transmission wheel is provided with a ring groove, the air suction pipe is coaxially fixed with a sliding block, and the sliding block slides in the ring groove.

By adopting the technical scheme, when the transmission wheel rotates, the sliding block slides in the annular groove, the air suction pipe and the transmission wheel rotate relatively, and therefore the rotation connection between the air suction pipe and the transmission wheel is realized.

Optionally, the collection portion includes the collecting box and crosses the filter bag, the collecting box sets up in subaerial, the exhaust pipe is kept away from the one end and the inside intercommunication of collecting box that fall the workbin, cross the filter bag and install in the collecting box, the collecting box intercommunication has the transition pipe, the transition pipe communicates with the fan import.

Through adopting above-mentioned technical scheme, when the fan extracted shredded paper bits, because the filter bag allows the air to pass through, and the shredded paper bits can't pass through, therefore shredded paper bits can be blockked in the collecting box.

Optionally, a scrap outlet is formed in the side wall of the collecting box, a baffle is rotated on the side wall of the collecting box, and the baffle is used for opening and closing the scrap outlet.

Through adopting above-mentioned technical scheme, after accomplishing the work on the same day, the staff rotates the baffle for the baffle is opened the bits mouth, thereby makes the staff clear up the shredded paper bits in the collecting box, avoids the shredded paper bits in the collecting box to pile up too much.

Optionally, the baffle rotates on the side wall of the collecting box through the rotating shaft, a locking gear is coaxially fixed at one end of the rotating shaft, positioning teeth are horizontally slid on the side wall of the collecting box, the positioning teeth can be clamped between teeth of the locking gear, and a driving piece is arranged on the side wall of the collecting box and used for sliding of the positioning teeth.

Through adopting above-mentioned technical scheme, when locking the baffle, the location tooth slides for the location tooth joint is in the locking gear tooth, thereby realizes pivot pivoted locking, thereby locks the baffle.

Optionally, the driving piece is a reset spring, a reset groove is formed in the side wall of the collecting box, the positioning teeth slide in the reset groove, the reset spring is placed in the reset groove, and two ends of the reset spring are fixedly connected with the side wall of the reset groove and the positioning teeth respectively.

Through adopting above-mentioned technical scheme, when the baffle rotated, the location tooth breaks away from the locking gear to compress reset spring, when locking the baffle, unclamped the location tooth, the location tooth can be in the joint in locking gear intertooth under reset spring's elasticity, realizes the locking of baffle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the purpose of arranging the blanking box and the discharging pipe is that shredded paper scraps and shredded paper sheets can only fall into the discharging pipe under the self gravity because of being blocked by the inner wall of the blanking box, and then fall into the waste material warehouse under the inclination action of the discharging pipe, so that the pollution of the shredded paper scraps to the environment in the waste material warehouse is reduced, and the influence on the body health of workers is reduced;

2. the scrap suction part provides negative pressure for the cavity, so that scraps of paper enter the cavity through the scrap through hole and the scrap inlet hole, paper sheets are adsorbed on the conveying belt, and the paper sheets fall into the discharge pipe under the self gravity after the conveying belt drives the paper sheets to be far away from the conveying wheel, so that the scraps of paper and the paper sheets are separately collected;

3. the purpose that sets up the baffle is, after accomplishing the work on the same day, and the staff rotates the baffle for the baffle will go out the bits mouth and open, thereby makes the staff clear up the shredded paper bits in the collecting box, avoids the shredded paper bits in the collecting box to pile up too much.

Drawings

Fig. 1 is an overall configuration schematic diagram of a dust suppression device according to an embodiment of the present application.

FIG. 2 is a cross-sectional view of the drop box with portions cut away showing the conveyor belts therein.

Fig. 3 is an exploded view showing the rotational connection of the transmission wheel to the aspiration channel.

FIG. 4 is a sectional view showing the internal structure of the collection chamber after cutting away a portion thereof.

Fig. 5 is an enlarged schematic view of a portion a in fig. 4.

Description of reference numerals: 100. blanking the material box; 110. a discharge pipe; 200. a separation assembly; 210. a support; 211. a transmission wheel; 212. a drive motor; 213. a chip through hole; 214. chip inlet holes; 220. a conveyor belt; 230. a chip suction part; 231. a fan; 232. an air suction pipe; 233. a sliding block; 234. a ring groove; 240. a collecting section; 241. a collection box; 242. a filter bag; 243. a baffle plate; 244. a chip outlet; 245. a locking gear; 246. positioning teeth; 247. a reset groove; 248. a return spring.

Detailed Description

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

The embodiment of the application discloses dust device in waste storehouse.

Referring to fig. 1, the dust falling apparatus of the waste bin includes a drop box 100 and a separating assembly 200, and the drop box 100 is welded to a sidewall of the waste bin. The blanking box 100 is internally provided with a cavity, the side wall of the blanking box 100 is provided with a feeding hole, and the feeding hole is communicated with the outlet of the negative pressure device. The discharge gate has been seted up to the diapire of dump bin, and the discharge gate intercommunication has the inside discharging pipe 110 that smoothly sets up, and discharging pipe 110 is kept away from blanking box 100 one end and is less than its one end that is close to blanking box 100. The separating assembly 200 is communicated with the interior of the blanking box 100 and is used for separating paper scraps and paper sheets, so that the paper scraps and the paper sheets can be separately collected.

Referring to fig. 2 and 3, the separating assembly 200 includes a bracket 210, a conveyor belt 220 and a dust suction part 230 (see fig. 1), the bracket 210 is welded on the bottom wall inside the blanking box 100, two transmission wheels 211 are horizontally rotated at two ends of the bracket 210 through bearing seats, and the conveyor belt 220 is sleeved on the two transmission wheels 211 and is in circulating transmission connection with the bracket 210. The bracket 210 is provided with a driving motor 212 through a bolt, and an output shaft of the driving motor 212 is coaxially and fixedly connected with a transmission wheel 211 far away from one end of the negative pressure device. The other transmission wheel 211 is internally provided with a cavity, and is uniformly provided with chip inlet holes 214 along the circumferential direction and the circumferential direction, the conveyor belt 220 is uniformly provided with chip through holes 213 along the circumferential direction and the width direction, the chip through holes 213 and the chip inlet holes 214 have the same diameter, and the two are arranged in alignment. The dust suction part 230 is disposed outside the drop box 100 and communicates with the cavity inside the transfer wheel 211 to provide negative pressure. After scraps of paper and shredded paper enter the blanking box 100, the scrap suction part 230 and the driving motor 212 are started, the driving motor 212 drives the transmission wheel 211 to rotate, so that the conveyor belt 220 rotates circularly, the scrap suction part 230 provides negative pressure for the cavity, so that shredded paper enters the cavity through the scrap through hole 213 and the scrap entering hole 214, the scraps of paper are adsorbed on the conveyor belt 220, after the conveyor belt 220 drives the scraps of paper to be far away from the transmission wheel 211, the scraps of paper fall into the discharge pipe 110 under the self gravity, and the separate collection of the shredded paper and the scraps of paper is realized.

Referring to fig. 1 and 3, the scrap suction part 230 includes a fan 231 and an air suction pipe 232, the air suction pipe 232 is coaxially welded with an annular sliding block 233, one end of the transmission wheel 211 is provided with a ring groove 234, the sliding block 233 slides in the ring groove 234, and the air suction pipe 232 is abutted against the transmission wheel 211. One end of the air suction pipe 232 far away from the transmission wheel 211 is communicated with the inlet of the fan 231. The separating assembly 200 further includes a collecting portion 240, and the collecting portion 240 is disposed between the fan 231 and the air suction pipe 232 to collect the shredded paper.

Referring to fig. 4, the collecting part 240 includes a collecting box 241, the collecting box 241 is placed on the ground, and one end of the air suction pipe 232 far from the blanking box 100 is communicated with the inside of the collecting box 241. A cavity is formed in the collection tank 241 and a filter bag 242 is mounted therein to allow air to pass through but not the shredded paper. The collecting box 241 is communicated with a transition pipe on the side wall opposite to the air suction pipe 232, and the transition pipe is communicated with an inlet of the fan 231.

In order to enable the staff to clean the shredded paper in time, a scrap outlet 244 is formed in the side wall of the collecting box 241, a baffle 243 rotates on the side wall of the collecting box 241 through a rotating shaft, and the baffle 243 is used for opening and closing the scrap outlet 244. A locking gear 245 is coaxially fixed at one end of the rotating shaft, a positioning tooth 246 is horizontally slid on the side wall of the collecting box 241, and the positioning tooth 246 can be clamped in the locking gear 245 to lock the rotating shaft. A drive is provided on the side wall of the collection bin 241 to drive the sliding movement of the positioning teeth 246.

Referring to fig. 5, the driving member is provided as a return spring 248, and a return groove 247 is formed on a side wall of the collecting box 241 so that the positioning teeth 246 slide in the return groove 247. The return spring 248 is placed in the return groove 247, so that both ends of the return spring 248 are respectively welded with the side wall of the return groove 247 and the positioning teeth 246, so that the sliding reset of the positioning teeth 246 is realized.

The implementation principle of the dust device of the waste bin in the embodiment of the application is as follows: after the shredded paper and the paper pieces enter the blanking box 100, the driving motor 212 is started, and the driving motor 212 drives the transmission wheel 211 to rotate, so that the conveyor belt 220 rotates circularly;

meanwhile, the fan 231 is started, the fan 231 provides negative pressure for the cavity in the transmission wheel 211, so that paper scraps are adsorbed on the transmission belt 220, the paper scraps enter the cavity and are sucked into the collection box 241, and after the paper scraps are far away from the transmission wheel 211 under the transmission of the transmission belt 220, the paper scraps fall into the discharge pipe 110 under the self gravity and are discharged from the discharge pipe 110;

after the work of the day is finished, the positioning teeth 246 are slid, the positioning teeth 246 compress the return spring 248, so that the return spring 245 is disengaged from the locking gear 245, then the baffle 243 is rotated, so that the scrap outlet 244 is opened, a worker cleans paper scraps, after the cleaning is finished, the baffle 243 is rotated, so that the baffle 243 closes the scrap outlet 244, then the positioning teeth 246 are released, and the positioning teeth 246 are clamped between the teeth of the locking gear 245 under the elastic force of the return spring 248, so that the baffle 243 is locked.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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 device in waste bin which characterized in that: including blanking box (100) on being fixed in waste bin lateral wall, blanking box (100) inside has seted up the cavity to the feed inlet has been seted up to its lateral wall, the discharge gate has been seted up to blanking box's (100) diapire, the feed inlet communicates with negative pressure device's export, the discharge gate intercommunication has inside discharging pipe (110) that smooth set up, the one end that blanking box (100) were kept away from in discharging pipe (110) is less than its one end that is close to blanking box (100).

2. The dust settling device for the waste bin as claimed in claim 1, wherein: the separation assembly (200) is arranged in the blanking box (100), the separation assembly (200) comprises two transmission wheels (211), a conveyor belt (220), a support (210), a chip suction portion (230) and a collection portion (240), the support (210) is fixed on the inner bottom wall of the blanking box (100), the two transmission wheels (211) horizontally rotate at two ends of the support (210) respectively, the conveyor belt (220) is sleeved on the two transmission wheels (211) and is in circulating transmission connection with the support (210), a driving motor (212) is fixed on the support (210), the driving motor (212) is coaxially and fixedly connected with one of the transmission wheels (211), chip through holes (213) are uniformly formed in the circumferential direction of the conveyor belt (220), a cavity is formed in the transmission wheel (211) and is formed in the circumferential direction of the cavity, the chip suction portion (230) is arranged outside the blanking box (100) and is communicated with the cavity, and is used for providing negative pressure to the inside of the cavity, the chip inlet hole (214) is aligned with the chip through hole (213) and has the same diameter, and the collecting part (240) is arranged on the chip suction part (230) and is used for collecting the shredded paper chips.

3. The dust settling device for the waste bin as claimed in claim 2, wherein: inhale bits portion (230) and include fan (231) and aspiration channel (232), aspiration channel (232) one end is rotated with transmission wheel (211) and is connected, and its other end communicates with the import of fan (231), collection portion (240) set up between fan (231) and aspiration channel (232).

4. The dust settling device for the waste bin as claimed in claim 3, wherein: annular groove (234) have been seted up on transmission wheel (211), aspiration channel (232) coaxial fixed has sliding block (233), sliding block (233) slide in annular groove (234).

5. The dust settling device for the waste bin as claimed in claim 4, wherein: the collecting part (240) comprises a collecting box (241) and a filter bag (242), the collecting box (241) is fixed on the ground, one end of the material dropping box (100) is far away from the air suction pipe (232) and the inside of the collecting box (241) are communicated, the filter bag (242) is installed in the collecting box (241), the collecting box (241) is communicated with a transition pipe, and the transition pipe is communicated with an inlet of the fan (231).

6. The dust settling device for the waste bin as claimed in claim 5, wherein: a chip outlet (244) is formed in the side wall of the collecting box (241), a baffle (243) is rotated on the side wall of the collecting box (241), and the baffle (243) is used for opening and closing the chip outlet (244).

7. The dust settling device for the waste bin as claimed in claim 6, wherein: the baffle (243) rotates on the side wall of the collecting box (241) through a rotating shaft, a locking gear (245) is coaxially fixed at one end of the rotating shaft, positioning teeth (246) horizontally slide on the side wall of the collecting box (241), the positioning teeth (246) can be clamped between the teeth of the locking gear (245), and a driving piece is arranged on the side wall of the collecting box (241) and used for sliding the positioning teeth (246).

8. The dust settling device for the waste bin according to claim 7, wherein: the driving piece is a reset spring (248), a reset groove (247) is formed in the side wall of the collecting box (241), the positioning teeth (246) slide in the reset groove (247), the reset spring (248) is placed in the reset groove (247), and two ends of the reset spring (248) are fixedly connected with the side wall of the reset groove (247) and the positioning teeth (246) respectively.