CN212999166U

CN212999166U - Automatic change waste material dust collection device for processing

Info

Publication number: CN212999166U
Application number: CN202021727954.XU
Authority: CN
Inventors: 陈刚
Original assignee: Shengshi Tongchuang Tianjin Technology Development Co ltd
Current assignee: Shengshi Tongchuang Tianjin Technology Development Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-20
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the technical field of environmental protection equipment, in particular to a waste material and dust collecting device for automatic processing, which is convenient for separating waste material and dust by setting and improves the filtering effect of air; including handling the case, the dust catcher, the dust screen, the hose, two sets of go-between, the suction hood, the handle, the couple, the baffle, the water-stop sheet, the drain pipe, water pump and fixed block, it is equipped with the cavity to handle the incasement, suction hood left end fixed mounting is at handling the case right-hand member, the input of dust catcher and the intercommunication of handling the case right-hand member, dust screen fixed mounting is at the input of dust catcher, it is equipped with the dust absorption pipe to handle the case left end, dust absorption pipe left end and hose right-hand member are connected through a set of go-between, hose left end and suction hood right-hand member are connected through a set of go-between, handle bottom and left go-between top fixed connection, couple fixed mounting is handling the case left end, the handle can be hung with the couple and lean.

Description

Automatic change waste material dust collection device for processing

Technical Field

The utility model relates to a technical field of environmental protection equipment especially relates to an automatic change waste material dust collection device for processing.

Background

As is known, need carry out waste material dust collection in the production and processing process of a plurality of trades, the recoverable recycling of waste material, traditional collection mode is collected waste material dust by collecting device is unified, then picks out the waste material, traditional collection mode nevertheless wastes time and energy, and is inconvenient with waste material and dust separation, and the collection effect is relatively poor.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a through the setting, the separation of the waste material of being convenient for and dust improves the automatic processing of the filter effect of air and uses waste material dust collection device.

The utility model discloses a waste material dust collection device for automatic processing, including processing case, dust catcher, dust screen, hose, two sets of go-between, suction hood, handle, couple, baffle, water-stop sheet, drain pipe, water pump and fixed block, be equipped with the cavity in the processing case, the left end fixed mounting of dust catcher is at processing case right-hand member, the input and the processing case right-hand member of dust catcher communicate, dust screen fixed mounting is at the input of dust catcher, processing case left end is equipped with the dust absorption pipe, dust absorption pipe left end and hose right-hand member are connected through a set of go-between, hose left end and dust catcher right-hand member are connected through a set of go-between, handle bottom and left go-between top fixed connection, the couple fixed mounting is at processing case left end, the handle can be affiliated to with the couple and be connected, the baffle is installed in processing case, the baffle separates processing case cavity into two cavities about, water-stop sheet left end and baffle right-hand member fixed connection, the water-stop sheet right-hand member with handle case right side inner wall fixed connection, the water-stop sheet below is equipped with the basin, the water barrier is passed on the drain pipe top, be equipped with the check valve on the drain pipe, it is equipped with the water injection pipe to handle the case right-hand member, water injection pipe and basin intercommunication, water pump fixed mounting is at handling case right-hand member, the input of water pump stretches into to the basin in, and the water pump is located the water injection pipe top, the output of water pump is equipped with the outlet pipe, the output of outlet pipe stretches into to handling the incasement top, fixed block bottom and processing incasement top fixed connection, outlet pipe and fixed block.

The utility model discloses a waste material dust collection device is used in automated processing, still include the medicament pipe, including a motor, an end cap, a controller, and a cover plate, the pivot, active carbon adsorption board and filter screen, medicament pipe and processing case right-hand member intercommunication, the medicament pipe is located the water injection pipe below, the output of medicament pipe is equipped with multiunit medicament head, the medicament head is located the basin, motor top and processing bottom of the case end fixed connection, the pivot is located the basin, but the pivot bottom transmission passes processing bottom of the case end, and be connected with the output of motor, be equipped with the multiunit puddler in the pivot, active carbon adsorption board and filter screen are installed in the basin in proper order, the drain pipe passes filter screen and active carbon adsorption board, it is equipped.

The utility model discloses a waste material dust collection device is used in automated processing still includes two sets of slide rails, two sets of C type sliders and collecting box, and slide rail bottom fixed mounting is in handling case left side cavity bottom, and C type slider bottom and slide rail top slip clamp, and C type slider top and collecting box bottom fixed connection gather materials the box front end and are equipped with the handle.

The utility model discloses a waste material dust collection device is used in automated processing still includes electric putter and brush, and electric putter bottom and processing roof end fixed connection, electric putter's output stretch into to handling the incasement, brush top and electric putter's output fixed connection, brush right-hand member and the contact of little aperture sieve plate left end.

The utility model discloses an automatic change waste material dust collection device for processing still includes rose box, active carbon adsorption net and high density cotton that absorbs water, and the top of handling case right side cavity is equipped with the outlet duct, is equipped with the valve on the outlet duct, and outlet duct top and rose box bottom intercommunication, active carbon adsorption net and high density cotton that absorbs water are installed in the rose box in proper order, and the rose box top is equipped with the blast pipe.

The utility model discloses a waste material dust collection device is used in automated processing still includes connecting block and two sets of bolts, baffle bottom and connecting block top fixed connection, and the connecting block bottom is connected through bolt spiral shell with handling case left side cavity bottom.

The utility model discloses a waste material dust collection device is used in automated processing still includes pushing hands, observation window and four group's gyro wheels, and pushing hands fixed mounting is equipped with the opening at handling case front end, and observation window fixed mounting is at the opening part, gyro wheel top and handling bottom of the case fixed connection.

The utility model discloses a waste material dust collection device is used in automated processing still includes two sets of water-blocking boards, and two sets of water-blocking boards are fixed mounting respectively at the baffle right-hand member and handle case right wall, and left water-blocking board is located aperture sieve top, and the water-blocking board on right side is located the dust screen top.

The utility model discloses a waste material dust collection device is used in automated processing still includes two sets of clearance doors and multiunit hinge, handles left cavity front end lower part of case and is equipped with the opening, and the clearance door is located the opening part, and the clearance door passes through the hinge with handling the case front end and articulates, and clearance door front end is equipped with the handle of scratching.

Compared with the prior art, the beneficial effects of the utility model are that: the dust collector is started firstly, an operator holds the handle by hand, air containing waste and dust is sucked into the dust hood and enters the treatment box through the hose, the waste in the air is collided at the left end of the treatment box due to large mass and then falls to the bottom end of the treatment box, the light air containing dust passes through the small-aperture sieve plate and enters the right cavity of the treatment box, the water injection pipe is connected with the external water pipe to fill the water tank with water, the water pump is started at the moment, the water in the water tank is pumped out by the water pump and enters the water outlet pipe and the water distribution pipe, the water is sprayed out through the spray head and is combined with the dust in the air and falls to the top end of the water-stop plate, the water flows into the water tank through the water drainage pipe, and finally clean air is discharged.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 1;

FIG. 4 is an enlarged schematic view of a portion B of FIG. 1;

FIG. 5 is an enlarged schematic view of a portion C of FIG. 1;

in the drawings, the reference numbers: 1. a treatment tank; 2. a dust collector; 3. a dust screen; 4. a dust collection pipe; 5. a hose; 6. a connecting ring; 7. a dust hood; 8. a handle; 9. hooking; 10. a partition plate; 11. a small-aperture sieve plate; 12. a water-stop sheet; 13. a drain pipe; 14. a water injection pipe; 15. a water pump; 16. a water outlet pipe; 17. a fixed block; 18. a water distribution pipe; 19. a spray head; 20. a drug tube; 21. a medicament head; 22. a motor; 23. a rotating shaft; 24. a stirring rod; 25. an activated carbon adsorption plate; 26. a filter screen; 27. a slide rail; 28. a C-shaped sliding block; 29. a material collecting box; 30. a handle; 31. an electric push rod; 32. a brush; 33. an air outlet pipe; 34. a valve; 35. a filter box; 36. an activated carbon adsorption net; 37. high density absorbent cotton; 38. an exhaust pipe; 39. connecting blocks; 40. a bolt; 41. a pushing handle; 42. an observation window; 43. a roller; 44. a water shield plate; 45. cleaning the door; 46. a hinge; 47. and (6) scratching the hand.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 5, the waste dust collecting device for automatic processing of the utility model comprises a processing box 1, a dust collector 2, a dust screen 3, a hose 5, two sets of connecting rings 6, a dust hood 7, a handle 8, a hook 9, a clapboard 10, a water baffle 12, a drain pipe 13, a water pump 15 and a fixed block 17, wherein a cavity is arranged in the processing box 1, the left end of the dust collector 2 is fixedly arranged at the right end of the processing box 1, the input end of the dust collector 2 is communicated with the right end of the processing box 1, the dust screen 3 is fixedly arranged at the input end of the dust collector 2, the left end of the processing box 1 is provided with a dust suction pipe 4, the left end of the dust suction pipe 4 is connected with the right end of the hose 5 through a set of connecting rings 6, the left end of the hose 5 is connected with the right end of the dust hood 7 through a set of connecting rings 6, the bottom end of the handle 8 is fixedly connected with the, the baffle 10 is arranged in the treatment box 1, the baffle 10 divides the cavity of the treatment box 1 into a left cavity and a right cavity, the upper part of the baffle 10 is provided with a small-aperture sieve plate 11, the left end of a water baffle 12 is fixedly connected with the right end of the baffle 10, the right end of the water baffle 12 is fixedly connected with the inner wall of the right side of the treatment box 1, a water tank is arranged below the water baffle 12, the top end of a drain pipe 13 penetrates through the water baffle 12, the drain pipe 13 is provided with a one-way valve, the right end of the treatment box 1 is provided with a water injection pipe 14, the water injection pipe 14 is communicated with the water tank, a water pump 15 is fixedly arranged at the right end of the treatment box 1, the input end of the water pump 15 extends into the water tank, the water pump 15 is positioned above the water injection pipe 14, the output end of the water pump 15 is provided with a water, a plurality of groups of nozzles 19 are arranged at the bottom end of the water distribution pipe 18; firstly, starting a dust collector 2, holding a handle 8 by an operator, sucking air containing waste and dust into a dust hood 7, enabling the air to enter a treatment box 1 through a hose 5, enabling the waste in the air to collide with the left end of the treatment box 1 due to large mass and then fall to the bottom end of the treatment box 1, enabling the light air containing dust to pass through a small-aperture sieve plate 11 and enter a right chamber of the treatment box 1, connecting a water injection pipe 14 with an external water pipe, filling water into a water tank, starting a water pump 15, pumping the water in the water tank by the water pump 15, enabling the water to enter a water outlet pipe 16 and a water distribution pipe 18, spraying the water by a spray nozzle 19, combining with the dust in the air, falling to the top end of a water-stop plate 12, then flowing into the water tank through a water discharge pipe 13, and finally discharging clean air.

The utility model discloses a waste material dust collection device is used in automated processing, still include medicament pipe 20, motor 22, pivot 23, activated carbon adsorption plate 25 and filter screen 26, medicament pipe 20 and 1 right-hand member intercommunication of processing case, medicament pipe 20 is located water injection pipe 14 below, the output of medicament pipe 20 is equipped with multiunit medicament head 21, medicament head 21 is located the basin, motor 22 top and 1 bottom fixed connection of processing case, pivot 23 is located the basin, but pivot 23 bottom transmission passes processing case 1 bottom, and be connected with the output of motor 22, be equipped with multiunit puddler 24 on the pivot 23, activated carbon adsorption plate 25 and filter screen 26 install in the basin in proper order, drain pipe 13 passes filter screen 26 and activated carbon adsorption plate 25, processing case 1 bottom is equipped with the blow off pipe; through setting up, in the rivers income basin that has the dust, medicament pipe 20 is connected with the outside medicament case, during the flocculating agent in the medicament case passes through medicament pipe 20 inflow medicament head 21, and release in the basin, make dust and flocculating agent combine, the formation is precipitated, and fall to the basin bottom, it can to discharge through the blow off pipe at last, starter motor 22 simultaneously, the transmission drives pivot 23 and rotates, make puddler 24 stir dust and flocculating agent, make its flash mixed, increase speed, the dust deposits the back in the basin, clean water is through the absorption of active carbon adsorption plate 25 and the filtration back of filter screen 26, flow in the basin top, circulated use.

The utility model discloses a waste material dust collection device for automated processing still includes two sets of slide rails 27, two sets of C type sliders 28 and collecting box 29, and slide rail 27 bottom fixed mounting is in processing case 1 left cavity bottom, and C type slider 28 bottom and slide rail 27 top slide clamp, and C type slider 28 top and collecting box 29 bottom fixed connection, collecting box 29 front end are equipped with handle 30; through setting up, get into treatment case 1 when the waste material dust to hit behind baffle 10 left end, the waste material falls to collection magazine 29, holds handle 30, outwards stimulates collection magazine 29, drives C type slider 28 and slides, can take collection magazine 29 out, is convenient for concentrate and handles the waste material, improves the convenience.

The utility model discloses a waste material dust collection device for automated processing still includes electric putter 31 and brush 32, and electric putter 31 bottom and treatment case 1 top fixed connection, the output of electric putter 31 stretch into in the treatment case 1, and brush 32 top and electric putter 31's output fixed connection, brush 32 right-hand member and 11 left ends contacts of aperture sieve; through setting up, take out from handling case 1 back with collection magazine 29, start electric putter 31, drive brush 32 and reciprocate, make brush 32 will be attached to and fall in 11 left end dust clearance of aperture sieve, can prevent that the dust from piling up, improve aperture sieve 11's filter effect.

The utility model discloses a waste material dust collection device for automated processing still includes rose box 35, active carbon adsorption net 36 and high density cotton 37 that absorbs water, and the top of the right cavity of treatment case 1 is equipped with outlet duct 33, is equipped with valve 34 on outlet duct 33, and the outlet duct 33 top communicates with rose box 35 bottom, and active carbon adsorption net 36 and high density cotton 37 that absorbs water are installed in rose box 35 in proper order, and rose box 35 top is equipped with blast pipe 38; through setting up, after dust and water in the air combine and deposit, open valve 34, the air after the filtration passes through outlet duct 33 and gets into rose box 35 to remove the dehumidification back of flavor and the cotton 37 of high density absorption through the absorption of active carbon adsorption net 36, discharge through blast pipe 38 can, can further improve the filter effect of air.

The waste dust collecting device for automatic processing of the utility model also comprises a connecting block 39 and two groups of bolts 40, the bottom end of the clapboard 10 is fixedly connected with the top end of the connecting block 39, and the bottom end of the connecting block 39 is connected with the bottom end of the left cavity of the processing box 1 through the bolts 40 in a screwed manner; through setting up, not hard up bolt 40 can take out connecting block 39 and baffle 10 from handling case 1, the change of the baffle 10 of being convenient for, improves the convenience.

The utility model discloses a waste material dust collection device for automated processing still includes pushing hands 41, observation window 42 and four groups of gyro wheels 43, and pushing hands 41 fixed mounting is at the front end of treatment case 1, and the front end of treatment case 1 is equipped with the opening, and observation window 42 fixed mounting is at the opening, and gyro wheel 43 top and treatment case 1 bottom fixed connection; through setting up, the removal of the whole device of being convenient for is convenient for look over the behavior in handling case 1 simultaneously, improves the convenience.

The utility model discloses a waste material dust collection device for automated processing still includes two sets of water shields 44, and two sets of water shields 44 are fixed mounting respectively at the right-hand member of baffle 10 and the right wall of treatment box 1, and left water shield 44 is located aperture sieve 11 top, and right side water shield 44 is located dust screen 3 top; by the arrangement, water sprayed from the spray head 19 can be prevented from falling on the small-aperture sieve plate 11 and the dust screen 3.

The utility model discloses a waste material dust collection device for automated processing still includes two sets of clearance doors 45 and multiunit hinge 46, and the lower part of the left cavity front end of treatment case 1 is equipped with the opening, and clearance door 45 is located the opening part, and clearance door 45 and treatment case 1 front end pass through hinge 46 and articulate, and clearance door 45 front end is equipped with handle 47; through setting up, be convenient for take out collection magazine 29, clear up, improve the convenience.

The utility model discloses a waste material dust collection device for automated processing, it is at work, promote whole device at first, move it to the environment that needs to collect waste material dust, start the dust catcher, operating personnel holds the handle, the air that contains waste material and dust is sucked in the suction hood, and get into the left cavity of processing case through the hose, waste material in the air is because of the quality is great, hit at the processing case left end, later fall into the collection magazine, the air that contains the dust that the quality is lighter passes small aperture sieve, get into the right cavity of processing case, water injection pipe and outside water piping connection, fill up the basin with water, start the water pump this moment, the water in the basin is taken out by the water pump, get into outlet pipe and water distribution pipe, and spray through the shower nozzle, combine with the dust in the air, fall to the water-stop sheet top, later flow into the basin bottom through the drain pipe, the flocculating agent gets into the medicament pipe simultaneously, the dust and the flocculating agent are combined to generate precipitate, the precipitate falls to the bottom end of the water tank and is discharged through a blow-off pipe, a motor is started to drive a rotating shaft to rotate, so that a stirring rod is used for stirring the dust and the flocculating agent to quickly mix the dust and the flocculating agent, the speed is improved, after the dust mixture in the water tank is precipitated, clean water flows to the upper part of the water tank after being adsorbed by an activated carbon adsorption plate and filtered by a filter screen and can be recycled, then a valve is opened, filtered air enters a filter box through an air outlet pipe and is discharged through an exhaust pipe after being adsorbed by the activated carbon adsorption screen to remove odor and dehumidify high-density absorbent cotton, if a small-aperture sieve plate needs to be cleaned, an electric push rod is started to drive a brush to move up and down, and the brush cleans the dust attached to the left end of the small-aperture sieve plate, if a box needs to be cleaned, then the cleaning door is opened, the handle is held, the material collecting box is pulled outwards, the C-shaped sliding block is driven to slide, and the material collecting box is pulled out.

The waste dust collecting device for automatic processing of the utility model adopts a common mechanical mode, such as an installation mode, a connection mode or a setting mode, and can be implemented as long as beneficial effects can be achieved; the utility model discloses a dust catcher, water pump, motor and electric putter of waste material dust collection device for automated processing are purchase on the market, and this technical staff in the industry only need install and operate according to its subsidiary instructions.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A waste dust collecting device for automatic processing is characterized by comprising a processing box (1), a dust collector (2), a dust screen (3), a hose (5), two groups of connecting rings (6), a dust hood (7), a handle (8), a hook (9), a partition plate (10), a water-stop plate (12), a drain pipe (13), a water pump (15) and a fixed block (17), wherein a cavity is arranged in the processing box (1), the left end of the dust collector (2) is fixedly arranged at the right end of the processing box (1), the input end of the dust collector (2) is communicated with the right end of the processing box (1), the dust screen (3) is fixedly arranged at the input end of the dust collector (2), the left end of the processing box (1) is provided with a dust collecting pipe (4), the left end of the dust collecting pipe (4) is connected with the right end of the hose (5) through one group of connecting rings (6), the left end of the hose (5) is connected with the right end of the dust, the bottom end of a handle (8) is fixedly connected with the top end of a connecting ring (6) on the left side, the hook (9) is fixedly arranged at the left end of a treatment box (1), the handle (8) can be hung with the hook (9) to be connected, a partition plate (10) is arranged in the treatment box (1), the cavity of the treatment box (1) is divided into a left cavity and a right cavity by the partition plate (10), a small-aperture sieve plate (11) is arranged at the upper part of the partition plate (10), the left end of a water baffle (12) is fixedly connected with the right end of the partition plate (10), the right end of the water baffle (12) is fixedly connected with the inner wall on the right side of the treatment box (1), a water tank is arranged below the water baffle (12), the top end of a drain pipe (13) penetrates through the water baffle (12), a check valve is arranged on the drain pipe (13), a water injection pipe (14) is arranged at the right end of the treatment box (, and water pump (15) are located water injection pipe (14) top, and the output of water pump (15) is equipped with outlet pipe (16), and the output of outlet pipe (16) stretches into to handling case (1) top, fixed block (17) bottom and handle case (1) top fixed connection, and outlet pipe (16) and fixed block (17) clamp, and the output of outlet pipe (16) is equipped with multiunit water distributor (18), and water distributor (18) bottom is equipped with multiunit shower nozzle (19).

2. The automatic processing waste dust collecting device according to claim 1, further comprising a chemical tube (20), a motor (22), a rotating shaft (23), an activated carbon adsorption plate (25) and a filter screen (26), wherein the chemical tube (20) is communicated with the right end of the processing box (1), the chemical tube (20) is located below the water injection tube (14), the output end of the chemical tube (20) is provided with a plurality of groups of chemical heads (21), the chemical heads (21) are located in the water tank, the top end of the motor (22) is fixedly connected with the bottom end of the processing box (1), the rotating shaft (23) is located in the water tank, the bottom end of the rotating shaft (23) can penetrate through the bottom end of the processing box (1) in a transmission manner and is connected with the output end of the motor (22), the rotating shaft (23) is provided with a plurality of groups of stirring rods (24), the activated carbon adsorption plate (25) and the filter screen (26) are sequentially installed in the water tank, the drain pipe (13, the bottom end of the treatment box (1) is provided with a sewage discharge pipe.

3. The waste dust collecting device for automatic processing according to claim 2, further comprising two sets of slide rails (27), two sets of C-shaped sliders (28) and a collecting box (29), wherein the bottom end of the slide rails (27) is fixedly installed at the bottom end of the left chamber of the processing box (1), the bottom end of the C-shaped slider (28) is slidably clamped with the top end of the slide rails (27), the top end of the C-shaped slider (28) is fixedly connected with the bottom end of the collecting box (29), and the front end of the collecting box (29) is provided with a handle (30).

4. The automatic processing waste dust collecting device according to claim 3, further comprising an electric push rod (31) and a brush (32), wherein the bottom end of the electric push rod (31) is fixedly connected with the top end of the processing box (1), the output end of the electric push rod (31) extends into the processing box (1), the top end of the brush (32) is fixedly connected with the output end of the electric push rod (31), and the right end of the brush (32) is in contact with the left end of the small-diameter screen plate (11).

5. The waste dust collecting device for automatic processing according to claim 4, further comprising a filter box (35), an activated carbon adsorption net (36) and high-density water-absorbing cotton (37), wherein the top end of the right chamber of the processing box (1) is provided with an air outlet pipe (33), the air outlet pipe (33) is provided with a valve (34), the top end of the air outlet pipe (33) is communicated with the bottom end of the filter box (35), the activated carbon adsorption net (36) and the high-density water-absorbing cotton (37) are sequentially installed in the filter box (35), and the top end of the filter box (35) is provided with an exhaust pipe (38).

6. The waste dust collecting device for automatic processing according to claim 5, further comprising a connecting block (39) and two sets of bolts (40), wherein the bottom end of the partition plate (10) is fixedly connected with the top end of the connecting block (39), and the bottom end of the connecting block (39) is connected with the bottom end of the left chamber of the processing box (1) in a screw-mounting manner through the bolts (40).

7. The automatic processing waste dust collecting device according to claim 6, further comprising a pushing handle (41), an observation window (42) and four sets of rollers (43), wherein the pushing handle (41) is fixedly arranged at the front end of the processing box (1), the front end of the processing box (1) is provided with an opening, the observation window (42) is fixedly arranged at the opening, and the top end of the roller (43) is fixedly connected with the bottom end of the processing box (1).

8. The automatic processing waste dust collecting device according to claim 7, further comprising two sets of water shielding plates (44), wherein the two sets of water shielding plates (44) are respectively and fixedly installed at the right end of the partition plate (10) and the right wall of the processing box (1), the water shielding plate (44) at the left side is located above the small aperture sieve plate (11), and the water shielding plate (44) at the right side is located above the dust screen (3).

9. The waste dust collecting device for the automatic processing as claimed in claim 8, further comprising two sets of cleaning doors (45) and a plurality of sets of hinges (46), wherein the lower part of the front end of the left chamber of the processing box (1) is provided with an opening, the cleaning doors (45) are positioned at the opening, the front ends of the cleaning doors (45) and the processing box (1) are hinged through the hinges (46), and the front end of the cleaning door (45) is provided with a handle (47).