CN113145359A - Spraying plastics recovery unit and spraying plastics equipment that has it - Google Patents
Spraying plastics recovery unit and spraying plastics equipment that has it Download PDFInfo
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- CN113145359A CN113145359A CN202110430265.5A CN202110430265A CN113145359A CN 113145359 A CN113145359 A CN 113145359A CN 202110430265 A CN202110430265 A CN 202110430265A CN 113145359 A CN113145359 A CN 113145359A
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- recovery
- pipeline
- recovery device
- recycling
- recovery unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/10—Arrangements for collecting, re-using or eliminating excess spraying material the excess material being particulate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/48—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths specially adapted for particulate material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the field of plastic spraying recovery equipment, in particular to a plastic spraying recovery device and plastic spraying equipment.A middle recovery device is arranged between a primary recovery device and a secondary recovery device and comprises a recovery body, wherein the interior of the recovery body is provided with a channel, and two ends of the recovery body are respectively connected with the primary recovery device and the secondary recovery device; the at least one interception mechanism is arranged at one end of the recovery body close to the secondary recovery device, an opening is formed at one end of the recovery body close to the primary recovery device, and a plurality of communication parts are formed in the interception mechanism; collect the subassembly including collecting mechanism and clearance mechanism, collect the diapire that the mechanism connection was in the end section part of holding back the mechanism or was retrieved the body, clearance mechanism sets up and is retrieving this internally, clearance mechanism includes the driving piece and the part that cleans that is connected with the driving piece, and the driving piece rotates and drives when the fan starts and cleans the part and rotate. The economic loss and the environmental pollution are reduced, the driving piece automatically rotates by means of wind current and drives the cleaning component to rotate, and the energy consumption is reduced.
Description
Technical Field
The invention relates to the field of plastic spraying recovery equipment, in particular to a plastic spraying recovery device and plastic spraying equipment with the same.
Background
The plastic spraying is a surface treatment method for spraying plastic powder on parts under the action of an electric field by utilizing an electrostatic generator to charge the plastic powder. Under the action of an electric field, charged plastic powder can be uniformly adsorbed on the surface of a workpiece to form a powdery coating, the powdery coating is leveled and cured after being baked at high temperature, and plastic particles can be melted into a layer of compact final protective coating with different effects and firmly attached to the surface of the workpiece. Has the advantages of advanced process, energy conservation, high efficiency, safety, reliability, bright color and the like.
Can produce a large amount of dust when carrying out the operation of spraying plastics, in order to reduce the waste of dust and avoid the dust to cause the pollution to the air among the current industry, need add the recovery unit who retrieves the powder behind the spraying plastics equipment. Current recovery unit generally includes the two-stage recovery, divide into one-level recovery unit and second grade recovery unit, pass through the pipe connection between one-level recovery unit and the second grade recovery unit, general one-level recovery unit sets up the air intake position at the pipeline, and second grade recovery unit sets up the air outlet position at the pipeline, general one-level recovery unit can include one or can also include a plurality ofly according to the colour difference of moulding the powder, when one-level recovery unit generally includes a plurality ofly among the current recovery plant that moulds plastics, every one-level recovery unit is respectively through a pipe connection to second grade recovery unit. A large amount of plastic powder can be retrieved to one-level recovery unit, and in the little part mould the powder and can enter into second grade recovery unit through the pipeline, when only using the plastic powder of a colour to carry out the plastic-blasting, can play the effect of further recovery in the second grade recovery unit, reach the purpose that improves the rate of recovery. However, the inventor of the present invention has found that when plastic powder with different colors is used for plastic spraying, a large amount of plastic powder enters the secondary recycling device through the pipeline when the plastic powder recycled in the primary recycling device is collected and cleaned, and since the secondary recycling device is connected to a plurality of primary recycling devices with different colors, a mixture of plastic powder with different colors is recycled in the secondary recycling device, and cannot be recycled continuously, but is directly treated as waste, which causes serious loss and pollution.
Therefore, a new recycling device for molding powder is urgently needed to solve the above technical problems.
Disclosure of Invention
The invention aims to solve the problems of serious economic loss and environmental pollution caused by the fact that when plastic powder in a primary recovery device is collected and cleaned by a plastic powder recovery device in the prior art, a large amount of plastic powder enters a secondary recovery device through a pipeline, and therefore an optimized plastic spraying recovery device and plastic spraying equipment capable of reducing economic loss and environmental pollution are provided.
In order to achieve the above object, one of the objects of the present invention is to provide a recycling apparatus for plastic spraying, which includes a primary recycling apparatus and a secondary recycling apparatus, and further includes an intermediate recycling apparatus disposed between the primary recycling apparatus and the secondary recycling apparatus, wherein the intermediate recycling apparatus includes:
the recycling body is internally provided with a channel, and two ends of the recycling body are respectively connected with the primary recycling device and the secondary recycling device;
the intercepting mechanism is arranged at one end of the recovery body close to the secondary recovery device, an opening is formed at one end of the recovery body close to the primary recovery device, and a plurality of communicating parts for communicating the channel with the primary recovery device and the secondary recovery device are formed in the intercepting mechanism;
the collecting assembly comprises a collecting mechanism and a cleaning mechanism, wherein the collecting mechanism is connected to the part of the bottom section of the intercepting mechanism or the bottom wall of the recovery body, which is located on the radial extending direction of the channel, the cleaning mechanism is arranged in the recovery body and comprises a driving piece and a cleaning part connected with the driving piece, and the driving piece rotates and drives the cleaning part to rotate when a fan at the rear end of the secondary recovery device is started so as to enable the cleaning part to clean plastic powder on the intercepting mechanism.
Preferably, the spraying plastics recovery unit, middle recovery unit detachably set up in the intercommunication in one-level recovery unit and second grade recovery unit's the pipeline, retrieve the body be with pipeline internal diameter assorted barrel, an incision has been seted up on holding back the bottom segment part of mechanism, it connects to collect mechanism detachably the incision position.
Preferably, the plastic spraying recovery device is provided with a two-section pipeline communicating the primary recovery device and the secondary recovery device, and comprises a second pipeline and at least one first pipeline;
one end of any one first pipeline is correspondingly connected with a primary recovery device, one end of the second pipeline, which is far away from the first pipeline, is connected with a secondary recovery device, the other ends of all the first pipelines are connected with the other end of the second pipeline, and one intermediate recovery device is arranged in any one first pipeline; or
The pipeline is two segmentations, including first pipeline and second pipeline, one-level recovery unit is connected to the one end of first pipeline, keeping away from of second pipeline second grade recovery unit is connected to one end of one-level recovery unit, middle recovery unit is connected the other end of first pipeline with between the other end of second pipeline.
Preferably, in the plastic spraying recovery device, the interception mechanism is a mesh screen, and the communication part is a mesh;
the interception mechanisms comprise two mechanisms which are respectively arranged at two ends of the recovery body, wherein the aperture of the communicating part of the interception mechanism close to one end of the primary recovery device of the recovery body is not smaller than the aperture of the communicating part of the interception mechanism close to one end of the secondary recovery device.
Preferably, the plastic spraying recovery device is characterized in that the collecting mechanism is a cloth bag.
Preferably, the plastic injection recycling device, the driving member includes:
the fixing piece is arranged in the channel of the recovery body;
the driving shaft is rotatably installed on the fixing piece through a bearing, one end of the driving shaft, which is close to the collecting mechanism, is provided with the cleaning part, one end of the bearing, which is far away from the cleaning part, is provided with a fan blade or a wind wheel, and the fan blade or the wind wheel rotates under the action of wind flow when the fan is started.
Preferably, the fixing piece is a fixing column perpendicular to the axis of the channel, and a gap is formed between the outer side wall of the fixing column in the radial extending direction and the inner wall of the channel.
Preferably, the plastic injection recycling device, the cleaning member comprises:
the mounting seat is fixedly connected with the driving shaft, and a mounting part is arranged in the center of one end of the mounting seat, which is back to the driving shaft;
at least two cleaning parts, use the installation department is central symmetry and slide and set up on the mount pad, arbitrary cleaning part pass through the elastic component with the installation department is connected, the maximum extension deformation volume of elastic component with the length sum of cleaning part is not more than the radius of passageway.
The invention also aims to provide plastic spraying equipment which comprises a plastic spraying machine and the plastic spraying recovery device.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the plastic spraying recovery device, the plastic powder is intercepted by the intercepting mechanism, and then the driving part drives the cleaning part to clean the plastic powder on the intercepting mechanism, so that the plastic powder falls into the collecting mechanism under the action of gravity, the plastic powder is further recovered, the problems of economic loss and environmental pollution caused by the fact that a large amount of plastic powder with different colors directly passes through a pipeline to reach the secondary recovery device are solved, and the recovery utilization rate of the plastic powder is greatly improved. Meanwhile, the driving piece rotates without depending on a power supply, and can automatically rotate only by depending on the wind current formed in the pipeline when the fan is started, so that the consumption of electric energy is greatly saved, and the production cost of an enterprise is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a recycling apparatus for plastic spraying in an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the entrapment mechanism of the spray recycling apparatus of FIG. 1;
FIG. 3 is a schematic structural view of a cleaning member of the plastic injection recycling device according to an embodiment of the present invention when the cleaning member is not rotated for cleaning;
FIG. 4 is a schematic view of a cleaning component of the plastic spraying recycling device of the embodiment of the present invention rotating for cleaning (the dotted line is the cleaning track);
FIG. 5 is a schematic structural view of a recycling apparatus for plastic injection molding in example 2 of the present invention;
fig. 6 is another schematic structural diagram of the plastic injection recycling device in embodiment 2 of the present invention.
Description of reference numerals:
1. recovering the body; 10. a channel; 2. an interception mechanism; 20. a communicating portion; 21. cutting; 3. a cleaning member; 30. an installation part; 31. a mounting seat; 32. a cleaning part; 33. an elastic member; 4. a collection mechanism; 5. a fan blade; 51. a bearing; 52. a drive shaft; 6. a fixing member; 7. a guide slope; 100. an intermediate recovery unit; 200. a primary recovery unit; 201. a cloth bag filter element; 300. a secondary recovery device; 400. a pipeline; 400a, a first pipeline; 400b, a second pipeline; 401. an air inlet; 402. and (7) air outlet.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 6, the recycling apparatus for plastic spraying of the present embodiment is disposed between a primary recycling apparatus 200 and a secondary recycling apparatus 300, and includes a recycling body 1, at least one interception mechanism 2, a collection assembly and a fixing member 6.
Specifically, the recovery body 1 is a cylindrical body having the same inner diameter as the pipe 400 communicating the primary recovery device 200 and the secondary recovery device 300. The recovery body 1 has a passage 10 therein, and the recovery body 1 is connected at left and right ends thereof, i.e., as shown in fig. 1, to a primary recovery device 200 and a secondary recovery device 300, respectively. At least one interception mechanism 2 is arranged at one end of the recovery body 1 close to the secondary recovery device 300, one end of the recovery body 1 close to the primary recovery device 200 is provided with an opening, and the interception mechanism 2 is provided with a plurality of communicating parts 20 for communicating the channel 10 with the primary recovery device 200 and the secondary recovery device 300. Collect the subassembly including collecting mechanism 4 and clearance mechanism, collect mechanism 4 and connect on the bottom segment part of holding back mechanism 2 or retrieve the diapire that lies in on the radial extending direction of passageway 10 of body 1, clearance mechanism sets up in retrieving body 1, clearance mechanism includes driving piece and the part 3 that cleans that is connected with the driving piece, the fan is through going on convulsions or induced drafting in to pipeline 400, make the interior formation air current of pipeline 400, clean part 3 and rotate automatically under the effect of air current, thereby clean moulding powder on holding back mechanism 2. In the present embodiment, the cleaning surface of the cleaning mechanism is in contact with the trap mechanism 2 when the cleaning operation is not performed. Adopt foretell middle recovery unit 100, when clearing up the recovery to one-level recovery unit 200, the powder of moulding on the sack filter core 201 enters into passageway 10 through the opening of retrieving body 1 one end through the exit end of one-level recovery unit 200 and holds back through the mechanism 2 that holds back of retrieving the body 1 other end again, make the powder of moulding be held back on holding back mechanism 2's the terminal surface towards passageway 10, rethread driving piece drive clean the part 3 and clean the powder of moulding on holding back the mechanism 2, make the powder of moulding fall under the action of gravity in collecting mechanism 4, thereby make the powder of moulding obtain further recovery, avoid the direct economic loss and the environmental pollution problem that cause in reaching second grade recovery unit 300 through pipeline 400 of the powder of moulding of a large amount of different colours, improve the recovery utilization ratio of the powder of moulding greatly. Because the fan forms the wind current in pipeline 400 when second grade recovery unit 300 starts, the driving piece takes place to rotate automatically and drives and cleans 3 work of part, that is to say the driving piece need not to use the power, only relies on the wind current that the fan formed in pipeline 400 when starting can work, has practiced thrift the consumption of electric energy greatly, has reduced the manufacturing cost of enterprise. As an alternative embodiment, the recycling body 1 may not be a cylinder, but may also be in other shapes, such as a square, etc., and when installed in the pipeline 400, it is only necessary to ensure that the height is not higher than the inner diameter of the pipeline 400, that is, the recycling body 1 can be conveniently taken out from the pipeline 400.
Optionally, as shown in fig. 5, the intermediate recovery device 100 of this embodiment is detachably disposed in a pipeline 400 connecting the primary recovery device 200 and the secondary recovery device 300, a notch 21 is formed on a bottom section of the interception mechanism 2, and the collection mechanism 4 is detachably connected to the notch 21. Specifically, as shown in fig. 2, the cross section of the catching mechanism 2 and the cross section of the notch 21 are both fan-shaped, and more specifically, the catching mechanism 2 is a large fan-shaped body having a central angle of a major angle, and the notch 21 is a small fan-shaped body having a central angle of a minor angle. Alternatively, the area of the cut 21 is smaller than a quarter, such as a sixth, an eighth, etc., of the area of the circle in which the entire entrapment mechanism 2 is located. The collecting means 4 is preferably, but not limited to, a cloth bag, the mouth of which is detachably connected to the position of the cut 21 by fastening means such as a clamp or a buckle. As an alternative embodiment, the cloth bag can also be directly sewn and fixed at the position of the cut 21. The cloth bag has the property of expansion and contraction, and can be in a contraction state when not being collected, so that the occupied space is reduced.
Optionally, as shown in fig. 6, the pipeline 400 connecting the primary recovery device 200 and the secondary recovery device 300 is two-stage, and includes a second pipeline 400b and at least one first pipeline 400 a. One end of any first pipeline 400a is correspondingly connected with one primary recovery device 200, one end of the second pipeline 400b far away from the first pipeline 400a is connected with the second recovery device, the other ends of all the first pipelines 400a are connected with the other end of the second pipeline 400b, and a plastic spraying recovery device is arranged in any first pipeline 400 a. By arranging one middle recovery device 100 in each first pipeline 400a, the plastic powder with different colors falling from the corresponding first-stage recovery device 200 is recovered again, so that economic loss caused by direct reaching of the second-stage recovery device 300 is avoided. As an alternative embodiment, the pipeline 400 is two-sectioned, and includes a first pipeline 400a and a second pipeline 400b, one end of the first pipeline 400a is connected to the primary recovery device 200, one end of the second pipeline 400b far away from the primary recovery device 200 is connected to the secondary recovery device 300, and the intermediate recovery device 100 is connected between the other end of the first pipeline 400a and the other end of the second pipeline 400 b. This configuration is generally only suitable for recycling molding powders using a single color.
Alternatively, as shown in fig. 2, the retention mechanism 2 is a mesh screen, and the communicating portion 20 is a mesh. As for the interception mechanism 2, the interception mechanism 2 of the present embodiment is preferably one, and is provided at one end of the recovery body 1 near the secondary recovery device 300. As an alternative embodiment, the interception mechanism 2 of the present embodiment includes two, which are respectively disposed at both ends of the recovery body 1, wherein the aperture of the communicating part 20 of the interception mechanism 2 near one end of the primary recovery device 200 of the recovery body 1 is not smaller than the aperture of the communicating part 20 of the interception mechanism 2 near one end of the secondary recovery device 300. So that a large amount of molding powder can enter the channel 10 and be intercepted by the intercepting mechanism 2 close to the secondary recovery device 300, namely close to the cleaning component 3 or the collecting mechanism 4, the complexity of the structure arrangement can be reduced, and only one end close to the secondary recovery device 300 is required to be provided with the intercepting mechanism 2, the cleaning component 3 and the collecting mechanism 4.
Alternatively, as shown in fig. 1, the driving member includes a fixing member 6, a driving shaft 52, a bearing 51, and a fan blade 5 or a wind wheel, the cleaning member 3 is a brush such as a conventional brush or a cloth brush, and the fixing member 6 is installed in the channel 10 of the recycling body 1. The driving shaft 52 is transversely and rotatably mounted on the fixing part 6 through a bearing 51, one end of the driving shaft 52 close to the collecting mechanism 4 or the intercepting mechanism 2 is provided with a cleaning part 3, one end of the bearing 51 far away from the cleaning part 3, namely one end close to the primary recovery device 200, is provided with a wind wheel or a fan blade 5, and the wind wheel or the fan blade 5 rotates under the action of wind flow when the fan is started. More specifically, the fixing element 6 is a fixing column which is perpendicular to the axis of the channel 10, that is, extends up and down as shown in the figure, and a gap is formed between an outer side wall of the fixing column in the radial extending direction and an inner wall of the channel 10, that is, the channel 10 is convenient to communicate with the primary recovery device 200, the secondary recovery device 300 and the pipeline 400.
Preferably, the cleaning member 3 includes a mounting seat 31 and at least two cleaning portions 32, as shown in fig. 3 and 4. Specifically, the mounting seat 31 is rectangular plate-shaped and has a size similar to that of the fixing member 6, so as to facilitate the plastic powder to be trapped on the trapping mechanism 2 instead of being blocked by the cleaning member 3. The mounting seat 31 is fixedly connected with the driving shaft 52, and the center of one end of the mounting seat 31, which is back to the driving shaft 52, is provided with a mounting part 30. At least two cleaning parts 32 are provided on the mounting base 31 so as to be symmetrical about the mounting part 30, and any one of the cleaning parts 32 is connected to the mounting part 30 via an elastic member 33. More specifically, on the circular track formed by the rotation of the cleaning component 3, at least two cleaning parts 32 are slidably disposed on the mounting seat 31 by taking the center of the circular track as a symmetric point, that is, a matched sliding structure is disposed between the mounting seat 31 and the cleaning parts 32, for example, a sliding block is disposed on one of the mounting seat 31 and the cleaning parts 32, and a sliding groove is disposed on the other one of the mounting seat 31 and the cleaning parts 32, so that the sliding structure not only can play a role of sliding guide, but also can prevent the cleaning parts 32 from slipping off the mounting seat 31 due to the centrifugal force during the rotation process. The elastic member 33 is a conventional spring, and when the mounting base 31 is rotated by the rotation of the fan blade 5 or the wind wheel, the two cleaning portions 32 slide outward in the radial direction due to the centrifugal force, and the faster the rotation speed is, the longer the outward sliding distance is, and the larger the area to be cleaned is. In order to avoid interference between the cleaning member 3 and the inner wall of the channel 10, the present embodiment sets the sum of the maximum elongation deformation amount of the elastic member 33 and the length of the cleaning portion 32 to be not more than half of the radius of the channel 10, that is, the vertical height of the channel 10 as shown in fig. 1. Not only ensures that the cleaning component 3 has a larger cleaning range, but also avoids the cleaning component 3 from interfering with the inner wall of the channel 10 in the rotating cleaning process to influence the cleaning operation. For the mounting portion 30, a mounting boss or a mounting hole may be selected. As an alternative embodiment, the cleaning component 3 may be a conventional brush or a brush, and the specific structure is not described and limited in detail.
The recycling device for plastic spraying of the embodiment comprises a secondary recycling device 300, at least one primary recycling device 200, a pipeline 400 and a fan. At least one first-stage recovery device 200 is communicated with a second-stage recovery device 300 through a pipeline 400, a fan is arranged at the outer end of an air outlet 402 of the pipeline 400, the first-stage recovery device 200 is arranged at an air inlet 401 of the pipeline 400, and the second-stage recovery device 300 is arranged at the inner end of the air outlet 402 of the pipeline 400. The recovery unit that sprays plastics of this embodiment, in operation, the fan starts, convulsions or induced drafts in the pipeline 400, make the interior wind current that is formed by one-level recovery unit 200 towards the flow of second grade recovery unit 300 direction in the pipeline 400, the driving piece is also the automatic rotation of fan blade 5 or wind wheel under the wind current effect, and it is rotatory to drive cleaning part 3, cleaning part 3 is rotatory to holding back the moulding powder on the mechanism 2 and cleaning, make moulding powder drop and retrieve to collecting in the mechanism 4, it directly enters into second grade recovery unit 300 through pipeline 400 and causes the waste to avoid the moulding powder of one-level recovery unit 200 recovery when clearing up, cause economic loss and environmental pollution's problem. Meanwhile, the driving piece does not need to be powered on to work, so that the consumption of electric energy can be greatly saved, and the production cost of enterprises is reduced.
It should be noted that the intermediate recovery device 100 includes a plurality of, specifically, corresponding to the number of the primary recovery devices 200, and the pipeline 400 includes a first pipeline 400a and a second pipeline 400b, where the number of the first pipelines 400a corresponds to the number of the primary recovery devices 200, and the second pipeline 400b includes only one. Specifically, one end of each first pipeline 400a is correspondingly connected with the outlet end of one primary recovery device 200, the other end of each first pipeline is connected with one end of a second pipeline 400b, the other end of the second pipeline 400b is connected with a secondary recovery device 300, and each first pipeline 400a is internally provided with one intermediate recovery device 100.
As an alternative embodiment, only one primary recovery device 200 may be provided, and correspondingly, the intermediate recovery device 100 and the duct 400 include one, that is, one primary recovery device 200 is provided at the position of the air inlet 401 of the duct 400, and one secondary recovery device 300 is provided at the front end of the air outlet 402 of the duct 400. It should be noted that the duct 400 in this embodiment may be a complete duct 400, and in this case, the intermediate recovery device 100 is detachably disposed inside the duct 400. As a modified embodiment, the pipeline 400 in this embodiment has a two-stage structure, that is, includes a first pipeline 400a having one end connected to the outlet end of the primary recovery device 200 and the other end connected to the intermediate recovery device 100, and a second pipeline 400b having one end connected to the intermediate recovery device 100 and the other end connected to the inlet end of the secondary recovery device 300, that is, the intermediate recovery device 100 is connected between the first pipeline 400a and the second pipeline 400b, the interception mechanisms 2 at the two ends of the recovery body 1 are respectively connected to and communicated with the two ends of the first pipeline 400a and the second pipeline 400b, that is, the axial direction of the channel 10 is the same as the axial direction of the first pipeline 400a and the second pipeline 400b, and at this time, it is preferable that the collection mechanism 4 is located on the bottom wall of the recovery body 1 perpendicular to the axial direction of the channel 10, that is, the collection mechanism 4 is located outside the pipeline 400. As an alternative embodiment, the collecting means 4 may also be arranged in the second conduit 400 b.
Example 2
Referring to fig. 1 to 6, a plastic injection molding apparatus of the present embodiment includes a plastic injection molding machine and a plastic injection recovery device of embodiment 1. The specific structure of the injection molding machine is not described and limited in detail, and is the existing structure. Because the spraying plastics equipment of this embodiment includes the spraying plastics recovery unit of embodiment 2, and the spraying plastics recovery unit of embodiment 2 includes the spraying plastics recovery unit of embodiment 1, so possessed the advantage of the spraying plastics recovery unit of embodiment 1 at least, can be in order to avoid the moulding powder of different colours to lead to the fact serious economic loss and environmental pollution problem after reaching second grade recovery unit 300 through one-level recovery unit 200, improve the recycle ratio of moulding powder greatly. Meanwhile, the driving piece does not need to be powered on to work, so that the consumption of electric energy can be greatly saved, and the production cost of enterprises is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a recovery unit sprays plastics, includes one-level recovery unit and second grade recovery unit, its characterized in that still includes the middle recovery unit of locating between one-level recovery unit (200) and second grade recovery unit (300), middle recovery unit (100) include:
the recycling device comprises a recycling body (1), a first-stage recycling device (200) and a second-stage recycling device (300), wherein a channel (10) is formed in the recycling body, and two ends of the recycling body are respectively connected with the first-stage recycling device (200) and the second-stage recycling device (300);
the intercepting mechanism (2) is arranged at one end, close to the secondary recovery device (300), of the recovery body (1), an opening is formed at one end, close to the primary recovery device (200), of the recovery body (1), and a plurality of communicating parts (20) for communicating the channel (10), the primary recovery device (200) and the secondary recovery device (300) are formed in the intercepting mechanism (2);
collect the subassembly, including collecting mechanism (4) and clearance mechanism, it connects to collect mechanism (4) on the bottom segment part of holding back mechanism (2) or on retrieving the diapire that is located on the radial extending direction of passageway (10) of body (1), clearance mechanism sets up retrieve in the body (1), clearance mechanism includes driving piece and the part (3) that cleans that is connected with the driving piece, the driving piece is in rotate and drive when the fan of second grade recovery unit (300) rear end starts clean part (3) and rotate, so that it is right to clean part (3) it cleans to hold back moulding powder on the mechanism (2).
2. The plastic spraying recovery device according to claim 1, wherein the intermediate recovery device (100) is detachably disposed in a pipeline (400) communicating the primary recovery device (200) and the secondary recovery device (300), the recovery body (1) is a cylinder body matched with the inner diameter of the pipeline (400), a notch (21) is formed in a bottom section of the interception mechanism (2), and the collection mechanism (4) is detachably connected to the notch (21).
3. The recycling apparatus of claim 1, wherein the conduit (400) connecting the primary recycling apparatus (200) and the secondary recycling apparatus (300) is a two-stage conduit comprising a second conduit (400b) and at least a first conduit (400 a);
one end of any one first pipeline (400a) is correspondingly connected with a primary recovery device (200), one end of the second pipeline (400b) far away from the first pipeline (400a) is connected with a secondary recovery device (300), the other ends of all the first pipelines (400a) are connected with the other end of the second pipeline (400b), and one intermediate recovery device (100) is arranged in any one first pipeline (400 a); or
Pipeline (400) are two segmentation, including first pipeline (400a) and second pipeline (400b), one-level recovery unit (200) is connected to the one end of first pipeline (400a), keep away from of second pipeline (400b) one end of one-level recovery unit (200) is connected second grade recovery unit (300), middle recovery unit (100) are connected between the other end of first pipeline (400a) and the other end of second pipeline (400 b).
4. The recycling apparatus of claim 1, wherein the retaining means (2) is a mesh screen, and the communicating portion (20) is a mesh;
the interception mechanisms (2) comprise two mechanisms which are respectively arranged at two ends of the recovery body (1), wherein the aperture of the communication part (20) of the interception mechanism (2) close to one end of the primary recovery device (200) of the recovery body (1) is not smaller than the aperture of the communication part (20) of the interception mechanism (2) close to one end of the secondary recovery device (300).
5. The plastic injection recycling device of claim 1, wherein the collecting means (4) is a cloth bag.
6. The plastic injection molding recycling device of claim 1, wherein the driving member comprises:
the fixing piece (6) is arranged in a channel (10) arranged in the recovery body (1);
the driving shaft (52) is rotatably installed on the fixing piece (6) through a bearing (51), one end of the driving shaft, which is close to the collecting mechanism (4), is provided with the cleaning part (3), one end, which is far away from the cleaning part (3), of the bearing (51) is provided with a fan blade (5) or a wind wheel, and the fan blade (5) or the wind wheel rotates under the action of wind flow when the fan is started.
7. The plastic injection recycling device of claim 6, wherein the fixing member (6) is a fixing column perpendicular to the axis of the channel (10), and a gap is formed between an outer side wall of the fixing column in the radial extending direction and an inner wall of the channel (10).
8. The recycling apparatus of claim 6 or 7, wherein the sweeping member (3) comprises:
the mounting seat (31) is fixedly connected with the driving shaft (52), and a mounting part (30) is arranged in the center of one end, back to the driving shaft (52), of the mounting seat (31);
at least two cleaning parts (32), with installation department (30) is central symmetry and slip setting are in on mount pad (31), arbitrary cleaning part (32) pass through elastic component (33) with installation department (30) are connected, the maximum extension deformation volume of elastic component (33) with the length sum of cleaning part (32) is not more than the radius of passageway (10).
9. A plastic injection molding apparatus comprising a plastic injection molding machine and the plastic injection molding recycling device of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110430265.5A CN113145359A (en) | 2021-04-21 | 2021-04-21 | Spraying plastics recovery unit and spraying plastics equipment that has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110430265.5A CN113145359A (en) | 2021-04-21 | 2021-04-21 | Spraying plastics recovery unit and spraying plastics equipment that has it |
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| Publication Number | Publication Date |
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| CN113145359A true CN113145359A (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110430265.5A Withdrawn CN113145359A (en) | 2021-04-21 | 2021-04-21 | Spraying plastics recovery unit and spraying plastics equipment that has it |
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| US20100055456A1 (en) * | 2008-09-02 | 2010-03-04 | Willorage Rathna Perera | Production of nanoparticle-coated yarns |
| CN203591663U (en) * | 2013-10-21 | 2014-05-14 | 山东沃丰格瑞管业有限公司 | Three-stage dusting device for pipe preservative treatment |
| CN208839872U (en) * | 2018-06-23 | 2019-05-10 | 泰安诚惠机械制造有限公司 | A kind of plastic-blasting device |
| CN209189045U (en) * | 2018-11-03 | 2019-08-02 | 徐子瑜 | A kind of shared platform equipment of dusting of polychrome |
| CN212072638U (en) * | 2020-04-20 | 2020-12-04 | 江苏浪势塑粉有限公司 | Recovery unit of powder is moulded to cable support plastic-coated PE |
| CN212608110U (en) * | 2020-05-10 | 2021-02-26 | 缙云县亿维赛机械科技有限公司 | Powder material dust recovery device |
-
2021
- 2021-04-21 CN CN202110430265.5A patent/CN113145359A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100055456A1 (en) * | 2008-09-02 | 2010-03-04 | Willorage Rathna Perera | Production of nanoparticle-coated yarns |
| CN203591663U (en) * | 2013-10-21 | 2014-05-14 | 山东沃丰格瑞管业有限公司 | Three-stage dusting device for pipe preservative treatment |
| CN208839872U (en) * | 2018-06-23 | 2019-05-10 | 泰安诚惠机械制造有限公司 | A kind of plastic-blasting device |
| CN209189045U (en) * | 2018-11-03 | 2019-08-02 | 徐子瑜 | A kind of shared platform equipment of dusting of polychrome |
| CN212072638U (en) * | 2020-04-20 | 2020-12-04 | 江苏浪势塑粉有限公司 | Recovery unit of powder is moulded to cable support plastic-coated PE |
| CN212608110U (en) * | 2020-05-10 | 2021-02-26 | 缙云县亿维赛机械科技有限公司 | Powder material dust recovery device |
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Application publication date: 20210723 |
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