Wood grain transfer printing coating dust recovery device
Technical Field
The utility model relates to the technical field of dust recovery, in particular to a dust recovery device for wood grain transfer printing paint.
Background
The plastic spraying dust generated in the production process of the wood grain transfer coating is treated by specific recovery equipment, so that the discharge of the dust can be effectively reduced, the environment is protected from pollution, and the problem that how to improve the recovery efficiency of the wood grain transfer coating dust while avoiding the dust from adhering to the inside of the recovery equipment is currently to be solved urgently.
Through retrieving, bulletin number CN214133120U discloses a dust recovery device for glue is pasted thermal transfer wood grain polyester powder coating production usefulness, including the device casing, the top of device casing is provided with the apron, the equal fixedly connected with telescopic motor in left and right sides of apron upper surface, two telescopic motor's bottom surface is fixedly connected with telescopic link respectively, starts suction fan and telescopic motor, can collect the device casing with the dust in through the effect of suction fan, can drive the telescopic link through telescopic motor's start-up and reciprocate, drives the diaphragm and reciprocates in the standing groove through the telescopic link, drives this body of filter screen through the reciprocate of diaphragm, can squeeze the spring through the diaphragm reciprocates for this can produce the vibration of filter screen, thereby can separate dust and impurity.
Above-mentioned a dust recovery unit for glue is pasted thermal transfer wood grain polyester powder coating production usefulness is through filter screen body vibration and then makes the dust on filter screen body upper portion fall under the vibratory action to accomplish the separation work of dust and impurity, and the dust is through the screen cloth screening back only relies on self gravity factor to accomplish whereabouts work in this design, and this design can make the dust fall comparatively slowly and then makes the recovery efficiency to the dust low, and this design can lead to the dust to be influenced by vibration at screen cloth body vibration in-process simultaneously and spread inside the casing and attach in shells inner wall department, and this design also can make to the unable effective recovery of the dust that adheres to in the casing.
Disclosure of utility model
The utility model provides a wood grain transfer printing paint dust recycling device, which solves the problems that in the prior art, dust slowly falls down after being screened by a screen mesh, so that the recycling efficiency is reduced, meanwhile, the dust is scattered inside a shell and is attached to the inner wall of the shell due to the influence of vibration in the vibration process of a screen mesh body, and the dust attached to the shell cannot be effectively recycled due to the design.
The technical scheme includes that the wood grain transfer printing paint dust recycling device comprises a screening barrel, wherein a driving assembly is arranged at the lower part of the inner wall of the screening barrel, the driving assembly comprises a front motor and a back motor which are fixedly arranged in the screening barrel, the driving assembly further comprises a threaded rod fixedly connected with the output end of the front motor and the back motor, a dust collection assembly is arranged on the outer side of the threaded rod, the dust collection assembly further comprises a fan blade for accelerating dust collection speed, the screening barrel is internally provided with the screening assembly, a scraping assembly is further arranged in the screening barrel, the scraping assembly comprises a conical plate arranged above the dust collection assembly, side struts are symmetrically and fixedly connected to the top of the conical plate, the scraping assembly further comprises annular plates which are respectively arranged on the upper side and the lower side of the screening assembly and are fixedly connected with the side struts, the scraping assembly further comprises annular scraping blades for adhering dust to the inner wall of the screening barrel, the annular scraping blades are fixedly connected to the outer side of the annular plates, and the annular scraping blades are in contact with the inner wall of the screening barrel.
Preferably, the dust collection assembly further comprises a thread groove, the thread groove is formed in one side of the sliding seat in a penetrating mode, the thread groove is matched with the threaded rod, and the sliding seat is connected to the outer side of the threaded rod through the thread groove in a threaded mode.
Preferably, the dust collection assembly further comprises a mounting sleeve, the mounting sleeve is fixedly connected with the sliding seat, the dust collection assembly further comprises a fan seat, the fan seat is fixedly connected to the upper portion of the inner side of the mounting sleeve, the top of the fan seat is fixedly connected with the conical plate, the whole body of the fan seat is in a ring shape and penetrates through to form an access hole, and the access hole is communicated with the mounting sleeve.
Preferably, the dust collection assembly further comprises a driving motor, the driving motor is fixedly arranged at the top of the fan seat, the output end of the driving motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with the fan blade at one side far away from the driving motor.
Preferably, the top of the screening barrel is fixedly connected with a top cover, a feed inlet is fixedly connected in the middle of the top cover, and the feed inlet is communicated with the inside of the screening barrel.
Preferably, the screening bucket side is provided with recovery subassembly, recovery subassembly includes the collection box, collection box and screening bucket are fixed connection, the positive fixedly connected with glass observation window of collection box, recovery subassembly still includes the apron, the apron joint is at the collection box top.
Preferably, the recycling component further comprises a communication hose, one end of the communication hose is fixedly connected with the inside of the recycling bin, and the other end of the communication hose is fixedly connected to the bottom of the mounting sleeve.
Preferably, the scraping assembly further comprises a top block fixedly connected to the top of the annular plate at the lower side of the top block.
Preferably, the digestion chamber outer wall and the ventilation channel intercommunication run through fluting department and are provided with the start-stop valve subassembly, the start-stop valve subassembly includes the telescopic link, telescopic link stiff end fixed connection is inside the digestion chamber.
Preferably, the screening assembly comprises an inner column which is symmetrically and fixedly connected with the grooving of the inner wall of the screening barrel, the screening assembly further comprises screening plates, two sides of each screening plate are slidably connected with the lower part of the outer side of the inner column, and the screening assembly further comprises spring rings which are sleeved on the upper part of the outer side of the inner column.
The beneficial effects of the utility model are as follows:
According to the utility model, the dust collection assembly is arranged below the screening assembly in the screening barrel, when the screening assembly is used for screening, the driving assembly can be started to move the dust collection assembly upwards to the position below the screening assembly, then the driving motor is started to enable the fan blade to form suction force, so that the screened falling dust can be quickly sucked and conveyed into the recovery box through the communication hose to be quickly recovered, and when the screening is completed, the driving assembly can be used for driving the dust collection assembly and the scraping assembly arranged above the dust collection assembly to move downwards, so that the side support rod can drive the annular plate and cooperate with the annular scraping blade on the outer side of the annular plate to clean dust attached to the inner wall of the screening barrel.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the overall apparatus of the present utility model;
FIG. 2 is a schematic view of the interior of a screening drum of the present utility model;
FIG. 3 is a schematic view of the recovery tank and cover plate of the present utility model separated;
FIG. 4 is a schematic view of a drive assembly and a scraping assembly of the present utility model;
FIG. 5 is a schematic view of a vacuum cleaner assembly according to the present utility model;
FIG. 6 is a schematic view of a screen assembly of the present utility model;
In the figure, 1, a screening barrel, 11, a top cover, 12, a feed inlet, 2, a recovery assembly, 21, a recovery box, 211, a glass observation window, 22, a communication hose, 23, a cover plate, 3, a driving assembly, 31, a forward and reverse motor, 32, a threaded rod, 4, a dust collection assembly, 41, a sliding seat, 411, a threaded groove, 42, a mounting sleeve, 43, a fan seat, 431, an access hole, 44, a driving motor, 441, a rotating shaft, 442, fan blades, 5, a scraping assembly, 51, a conical plate, 52, a side support rod, 53, an annular plate, 531, an annular scraping blade, 54, a top block, 6, a screening assembly, 61, a screening plate, 611, a through groove, 62, a screening net, 63, an inner column, 631 and a spring ring.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are intended to be encompassed within the scope of the present utility model.
Referring to fig. 4 and 5, the present utility model provides a technical solution: the utility model provides a wood grain transfer printing coating dust recovery unit, including screening bucket 1, screening bucket 1 inner wall lower part is provided with actuating assembly 3, actuating assembly 3 includes the positive and negative motor 31 of fixed mounting inside screening bucket 1, actuating assembly 3 still includes the threaded rod 32 with positive and negative motor 31 output fixed connection, the threaded rod 32 outside is provided with dust collection subassembly 4, dust collection subassembly 4 includes slide 41, slide 41 threaded connection is in the threaded rod 32 outside, dust collection subassembly 4 is still including the fan blade 442 that is used for accelerating dust collection speed, screening bucket 1 inside is provided with screening subassembly 6, screening bucket 1 inside still is provided with scrapes material subassembly 5, scrape material subassembly 5 including setting up the taper plate 51 in dust collection subassembly 4 top, can be with the dust collection of screening to fan seat 43 department through taper plate 51, taper plate 51 top symmetry fixedly connected with side branch 52, scrape material subassembly 5 still including be located screening subassembly 6 upside and with side branch 52 be fixed connection's annular doctor 531, annular doctor 531 for scraping the attached to dust bucket 1 inner wall, annular doctor 531 fixed connection is in annular doctor 531 outside the annular doctor 53 bucket, annular doctor 531 has also fallen the casing through the design and can not make the inside the dust can't be influenced by the vibration in the casing that this dust is difficult to be reduced at the casing that this dust is difficult to be solved simultaneously in the design, this vibration recovery process is achieved.
Referring to fig. 4 and 5, the dust collection assembly 4 further includes a screw slot 411, the screw slot 411 is formed on one side of the sliding seat 41 in a penetrating manner, the screw slot 411 is matched with the threaded rod 32, the sliding seat 41 is connected to the outer side of the threaded rod 32 in a threaded manner through the screw slot 411, the dust collection assembly 4 further includes a mounting sleeve 42, the mounting sleeve 42 is fixedly connected with the sliding seat 41, the dust collection assembly 4 further includes a fan seat 43, the fan seat 43 is fixedly connected to the upper portion of the inner side of the mounting sleeve 42, the top of the fan seat 43 is fixedly connected with a taper plate 51, an access hole 431 is formed in a circular penetrating manner around the fan seat 43, the access hole 431 is communicated with the mounting sleeve 42, the dust collection assembly 4 further includes a driving motor 44, the driving motor 44 is fixedly mounted on the top of the fan seat 43, the output end of the driving motor 44 is fixedly connected with the rotating shaft 441, the rotating shaft 441 is fixedly connected with the fan blade 442 on one side far away from the driving motor 44, the output end of the positive and negative motor 31 drives the threaded rod 32 to rotate by starting the positive and negative motor 31, so that the sliding seat 41 in threaded connection with the outer side of the threaded rod 32 synchronously moves along with the threaded rod until the sliding seat 41 drives the mounting sleeve 42 to move upwards below the screening assembly 6, and then the driving motor 44 can be started to enable the output end of the driving motor 44 to drive the rotating shaft 441 and the fan blade 442 to rotate and form suction force, and at the moment, dust falling after screening can be sucked into the mounting sleeve 42 through the inlet 431, and the recovery efficiency of the dust can be improved through the design.
Referring to fig. 1, a top cover 11 is fixedly connected to the top of a screening barrel 1, a feed inlet 12 is fixedly connected to the middle of the top cover 11, the feed inlet 12 is communicated with the inside of the screening barrel 1, raw material input operation can be completed through the feed inlet 12, and sealing cover connection operation can be completed at the feed inlet 12 through an external buckle plate in the screening recovery process, so that dust can be prevented from being scattered from the feed inlet 12 due to vibration through the design.
Referring to fig. 2 and 3, a recovery component 2 is disposed on a side of the screening barrel 1, the recovery component 2 includes a recovery box 21, the recovery box 21 is fixedly connected with the screening barrel 1, a glass observation window 211 is fixedly connected to a front surface of the recovery box 21, the recovery component 2 further includes a cover plate 23, the cover plate 23 is clamped at the top of the recovery box 21, the recovery component 2 further includes a communication hose 22, one end of the communication hose 22 is fixedly connected with the inside of the recovery box 21, the other end of the communication hose 22 is fixedly connected to the bottom of the mounting sleeve 42, after dust is sucked into the mounting sleeve 42 from the inlet 431, the dust can continue to flow in the communication hose 22 until being discharged into the recovery box 21 through the mounting sleeve 42, the thickness of the dust accumulated in the recovery box 21 can be observed through the glass observation window 211, and when the thickness of the dust accumulated in the recovery box 21 reaches a certain amount, the cover plate 23 can be removed and the dust collecting work can be completed.
Referring to fig. 4 and 6, the scraper assembly 5 further includes a top block 54, the top block 54 is fixedly connected to the top of the lower annular plate 53, the screen assembly 6 includes an inner column 63, the inner column 63 is symmetrically and fixedly connected to a slot on the inner wall of the screening barrel 1, the screen assembly 6 further includes a screen plate 61, two sides of the screen plate 61 are slidably connected to the lower portion of the outer side of the inner column 63, the screen assembly 6 further includes a spring ring 631, the spring ring 631 is sleeved on the upper portion of the outer side of the inner column 63, the screen assembly 6 further includes a screen mesh 62, the screen mesh 62 is fixedly connected to the middle portion of the screen plate 61, the screen assembly 6 further includes a through slot 611 symmetrically penetrating through two sides of the screen plate 61, the through slot 611 corresponds to the position of the side support rod 52, and the through-hole motor 31 is started to drive the threaded rod 32 to reciprocate forward and backward, so that the slide 41 drives the mounting sleeve 42 and the scraper assembly 5 fixedly mounted on the upper layer of the mounting sleeve 42 to reciprocate up and down, at this time, the lower side plate 53 reciprocates up and down synchronously and repeatedly pushes the screen plate 61 up and down through the top block 54, and the spring ring 61 reciprocates up and down in a vibration effect.
The working principle and the using flow of the utility model are as follows:
After the screening raw materials are put into the screening barrel 1 through the feed inlet 12, the operator can firstly finish sealing cover connection to the feed inlet 12 by utilizing an external pinch plate, at the moment, the raw materials can fall to the upper part of the screening net 62, at the moment, the forward and reverse motor 31 is started to drive the output end of the forward and reverse motor 31 to rotate the threaded rod 32, and further the sliding seat 41 which is in threaded connection with the outer side of the threaded rod 32 synchronously moves along with the threaded rod, until the sliding seat 41 drives the mounting sleeve 42 to move upwards below the screening assembly 6, then the driving motor 44 can be started to drive the output end of the driving motor 44 to drive the rotating shaft 441 and the fan blades 442 to rotate and form suction force, at the moment, the dust falling after screening can be sucked into the mounting sleeve 42 through the access hole 431, after the dust is sucked into the mounting sleeve 42 from the access hole 431, the dust can continue to flow in the communication hose 22 through the mounting sleeve 42 until being discharged into the recovery box 21, the thickness of dust accumulated in the recovery box 21 can be observed through the glass observation window 211, when the thickness of dust accumulated in the recovery box 21 reaches a certain amount, the cover plate 23 can be removed to complete dust collection, the forward and reverse motor 31 can be started to drive the threaded rod 32 to forward and reverse reciprocate, so that the sliding seat 41 drives the mounting sleeve 42 and the scraping assembly 5 fixedly arranged on the upper layer of the mounting sleeve 42 to reciprocate up and down, at the moment, the lower annular plate 53 synchronously reciprocates up and down and repeatedly pushes the sieving plate 61 upwards through the ejector block 54, at the moment, the sieving plate 61 which is in sliding connection with the outer side of the inner column 63 reciprocates up and down rapidly under the action of the ejector block 54 and the spring ring 631 to form a vibration effect to complete sieving, particularly, after the sieving is completed, the forward and reverse motor 31 can be started to drive the threaded rod 32 to rotate reversely, so that the annular plate 53 and the annular scraping blade 531 move downwards, and the side supporting rods 52 drive the annular plate 53 and cooperate with the annular scraping blade 531 on the outer side of the annular plate 53 to clean dust attached to the inner wall of the screening barrel 1.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.