CN212597592U - Be applied to elutriation device of chemical industry plastics material - Google Patents
Be applied to elutriation device of chemical industry plastics material Download PDFInfo
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- CN212597592U CN212597592U CN202020884966.7U CN202020884966U CN212597592U CN 212597592 U CN212597592 U CN 212597592U CN 202020884966 U CN202020884966 U CN 202020884966U CN 212597592 U CN212597592 U CN 212597592U
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- plastic materials
- elutriator
- elutriation device
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Abstract
The utility model discloses a be applied to elutriation device of chemical industry plastics material, including air supply fan, feedway, material gas pipeline, charge-in pipeline, feed bin bleeder valve, material gas pipeline one end is connected with the output of air supply fan, and the other end is connected with charge-in pipeline's feed inlet, feedway installs on material gas pipeline and communicates with each other with material gas pipeline, the feed bin bleeder valve is installed in the feed bin bottom, the charge-in pipeline top cover is equipped with the electrostatic eliminator, the electrostatic eliminator below is equipped with a jar body, the electrostatic eliminator all extends to jar internal portion with the charge-in pipeline bottom. The utility model discloses an electrostatic eliminator eliminates producing static in to plastic granules transportation process, prevents the emergence of dust explosion phenomenon, has improved the security of staff's during operation, separates plastics material and dust through the elutriator to reach abluent effect, reduced manufacturing cost, improved the quality of product.
Description
Technical Field
The utility model belongs to the technical field of chemical industry equipment, in particular to be applied to elutriation device of chemical industry plastics material.
Background
In the production process of polyolefin products and similar engineering plastic raw materials, the products need to be granulated or sliced, and in the production link of granulating or slicing, a very important link is that the products produced by granulating or slicing equipment are conveyed to a finished product bin or a mixed bin in an air flow conveying mode so as to be stored and transported, the plastic materials can generate friction and collision between the plastic materials and a material and air conveying pipeline in the air flow conveying process, and generate phenomena of static electricity, dust, wire drawing and the like, the static electricity and the dust are combined to easily generate dust explosion, so that great potential safety hazards exist, the safety of workers cannot be guaranteed, the quality of the products can be reduced due to the occurrence of the wire drawing phenomenon, the yield of downstream products is influenced, the qualified plastic materials need to be cleaned by special equipment, and the production cost is greatly increased.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, provide an elutriation device for chemical industry plastic material, produce static through electrostatic eliminator in to plastic granules transportation process and eliminate, prevent the emergence of dust explosion phenomenon, improved the security of staff during operation, separate plastic material and dust through the elutriation ware to reach abluent effect, reduced manufacturing cost, improved the quality of product.
In order to realize the purpose, the utility model discloses a technical scheme is:
an elutriation device applied to chemical plastic materials comprises an air source fan, a feeding device, a material gas conveying pipeline, a feeding pipeline, a material bin and a material bin discharge valve, wherein one end of the material gas conveying pipeline is connected with the output end of the air source fan, the other end of the material gas conveying pipeline is connected with the feeding hole of the feeding pipeline, the feeding device is installed on the material gas conveying pipeline and communicated with the material gas conveying pipeline, the material bin discharge valve is installed at the bottom end of the material bin, an electrostatic eliminator is sleeved above the feeding pipeline and is provided with a tank body, the electrostatic eliminator is provided with a tank body below, the electrostatic eliminator and the bottom end of the feeding pipeline both extend to the inside of the tank body, the electrostatic eliminator is installed at the top of the tank body, the electrostatic eliminator consists of a plurality of groups of coils and is connected with an external direct current power supply, a magnetic field is, the electric charge of neutralization plastics material and dust area to the static elimination, jar body top one side is installed out the dirt pipeline, goes out the dirt pipeline and is linked together with jar body, the internal portion below of jar is equipped with elutriator, leaves the space between elutriator and the charge-in pipeline bottom, the admission line is installed to jar body bottom one side, admission line one end is passed jar body and is connected with the elutriator, and the other end is connected with negative-pressure air fan through the pipeline, and the gas that produces through negative-pressure air fan work enters into the elutriator through the admission line, and the plastics material falls into the elutriator surface via the charge-in pipeline, separates plastics material and dust through the elutriator, thereby reaches abluent effect, the discharge valve is installed to jar body below, the feed bin sets up in the bottom of the jar body.
Preferably, the jar body includes first lid, drum, second lid, it installs the one side at first lid to go out the dirt pipeline, inlet line installs the one side at the second lid, inlet line and play dirt pipeline are located the different both sides of the jar body, are favorable to handling the plastics material of taking the dust, first lid, second lid are located the top and the bottom of drum respectively, all be connected through flange bolt between first lid and drum, drum and the second lid, be convenient for jar holistic installation of body and dismantlement, be favorable to the installation of jar internal plant, improved work efficiency.
Preferably, the elutriator includes third lid, barrel, the third lid is installed in barrel top and formula structure as an organic whole, a plurality of through-holes have been seted up at third lid top, and the admission line is connected with the barrel, and the gas that negative-pressure air fan work produced enters into the elutriator through the admission line, and gas upwards discharges through the through-hole, and the plastics material makes the dust attached to plastics material surface blow up after falling on the third lid, accomplishes the separation of plastics material and dust to reach abluent effect, reduced manufacturing cost, improved the quality of plastics material.
Preferably, the diameter of the through hole is smaller than that of the plastic material, so that the plastic material is prevented from entering the elutriator through the through hole and affecting the normal work of the elutriator.
Preferably, the inlet pipe bottom is the loudspeaker form, has enlarged the area that the plastics material fell, and the plastics material of being convenient for falls on the elutriator, has improved the work efficiency of elutriating.
Preferably, first lid, second lid all are the round platform form, the collection of the dust of being convenient for and plastics material improves the work efficiency of device.
Preferably, the third lid is coniform, has improved the area of contact with plastic material and third lid, the barrel is the round platform form, and restriction gas flow direction and the gas of being convenient for enter into elutriator backward upward flow for gas flow's speed has improved the holistic work efficiency of elutriator.
The utility model has the advantages that:
1) the static eliminator eliminates static electricity generated in the plastic material conveying process, prevents the dust explosion phenomenon, improves the safety of working personnel in working, separates the plastic material from dust through the elutriator, thereby achieving the cleaning effect, reducing the production cost and improving the product quality.
2) The jar body includes first lid, the drum, the second lid, it installs the one side at first lid to go out the dirt pipeline, inlet line installs the one side at the second lid, inlet line and play dirt pipeline are located the different both sides of the jar body, be favorable to handling the plastics material of taking the dust, first lid, the second lid is located the top and the bottom of drum respectively, first lid and drum, all be connected through the flange bolt between drum and the second lid, be convenient for jar holistic installation and the dismantlement of body, be favorable to the installation of jar internal plant, and the work efficiency is improved.
3) The elutriator comprises a third cover body, a barrel body, the third cover body is installed in barrel top and formula structure as an organic whole, a plurality of through-holes have been seted up at third cover body top, the admission line is connected with the barrel body, the gas that negative-pressure air fan work produced enters into the elutriator through the admission line, gas upwards discharges through the through-hole, the plastics material makes the dust attached to plastics material surface blow up after falling on the third cover body, accomplish the separation of plastics material and dust, thereby reach abluent effect, the production cost is reduced, the quality of plastics material has been improved.
4) The bottom of the feeding pipe is trumpet-shaped, so that the falling area of the plastic materials is enlarged, the plastic materials can conveniently fall onto the elutriator, and the elutriation work efficiency is improved.
5) First lid, second lid all are round platform form, are convenient for the collection of dust and plastics material, improve device's work efficiency.
6) The third lid is coniform, has improved the area of contact with plastics material and third lid, and the barrel is the round platform form, and restriction gas flow direction and the gas of being convenient for enter into elutriator backward upward flow for gas flow's speed has improved the holistic work efficiency of elutriator.
7) The diameter of through-hole is less than the diameter of plastics material, prevents that the plastics material from entering into elutriator inside through the through-hole, influences elutriator's normal work.
Drawings
FIG. 1 is a schematic structural view of an elutriation device for chemical plastic materials.
FIG. 2 is a schematic diagram of the internal structure of a tank in an elutriation device applied to chemical plastic materials.
FIG. 3 is a schematic view of the elutriator used in the elutriation device for chemical plastic materials of the present invention.
FIG. 4 is a schematic view of the working principle of the electrostatic eliminator in the elutriation device applied to the chemical plastic materials of the utility model.
In the figure: 1. an air source fan; 2. a feeding device; 3. a feed gas delivery conduit; 4. a feed conduit; 5. a static eliminator; 6. a first cover body; 7. a cylinder; 8. a second cover body; 9. a dust outlet pipeline; 10. an air intake duct; 11. a negative pressure fan; 12. a discharge valve; 13. a storage bin; 14. a bin discharge valve; 15. a elutriator; 151. a third cover body; 1511. a through hole; 152. and (4) a cylinder body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model provides an elutriation device for chemical industry plastics material, includes air supply fan 1, feedway 2, material gas pipeline 3, charge-in pipeline 4, feed bin 13, feed bin bleeder valve 14, material gas pipeline 3 one end is connected with air supply fan 1's output, and the other end is connected with charge-in pipeline 4's feed inlet, feedway 2 installs on material gas pipeline 3 and communicates with each other with material gas pipeline 3, feed bin bleeder valve 14 is installed in feed bin 13 bottom, the cover is equipped with static eliminator 5 above charge-in pipeline 4, static eliminator 5 is equipped with the jar body below, static eliminator 5 all extends to the internal portion of jar with charge-in pipeline 4 bottom, charge-in pipeline 4 bottom is loudspeaker form, has enlarged the area of plastics material whereabouts, is convenient for plastics material whereabouts on elutriation device 15, has improved the work efficiency of elutriation, static eliminator 5 is installed at jar body top, the static eliminator 5 is composed of a plurality of groups of coils and is connected with an external direct-current power supply, a magnetic field is generated inside a feeding pipeline 4 after the coils are electrified, charged plastic materials and air flow fluid generate electrons opposite to charges of the plastic materials and the dust through the magnetic field, the charges of the plastic materials and the dust are neutralized, so that static electricity is eliminated, a dust outlet pipeline 9 is installed on one side of the upper part of the tank body, the dust outlet pipeline 9 is communicated with the tank body, an elutriator 15 is arranged below the inner part of the tank body, a gap is reserved between the elutriator 15 and the bottom of the feeding pipeline 4, an air inlet pipeline 10 is installed on one side of the bottom of the tank body, one end of the air inlet pipeline 10 penetrates through the tank body and is connected with the elutriator 15, the other end of the air inlet pipeline is connected with a negative-pressure fan 11, gas generated by the work of the negative-pressure fan 11 enters, separate plastics material and dust through elutriator 15 to reach abluent effect, discharge valve 12 is installed to jar body below, feed bin 13 sets up in the bottom of the jar body.
The jar body includes first lid 6, drum 7, second lid 8, go out dirt pipeline 9 and install the one side at first lid 6, inlet line 10 is installed in one side of second lid 8, inlet line 10 is located the different both sides of the jar body with play dirt pipeline 9, is favorable to handling the plastics material of taking the dust, first lid 6, second lid 8 are located the top and the bottom of drum 7 respectively, first lid 6, second lid 8 all are the round platform form, and the collection of the dust of being convenient for and plastics material improves the work efficiency of device, all be connected through flange bolt between first lid 6 and drum 7, drum 7 and the second lid 8, be convenient for jar holistic installation and dismantlement of body, be favorable to the installation of jar internal plant, improved work efficiency.
The elutriator 15 comprises a third cover body 151 and a cylinder body 152, the third cover body 151 is installed above the cylinder body 152 and is of an integrated structure, a plurality of through holes 1511 are formed in the top of the third cover body 151, the diameter of each through hole 1511 is smaller than that of a plastic material, the plastic material is prevented from entering the elutriator 15 through the through holes 1511 and affecting the normal operation of the elutriator 15, the air pipeline 10 is connected with the cylinder body 152, air generated by the operation of the negative pressure fan 11 enters the elutriator 15 through the air inlet pipeline 10 and is upwards discharged through the through holes 1511, dust attached to the surface of the plastic material is blown up after the plastic material falls on the third cover body 151, the separation of the plastic material and the dust is completed, so that the cleaning effect is achieved, the production cost is reduced, the quality of the plastic material is improved, the third cover body 151 is conical, the contact area between the plastic material and the third cover body 151 is improved, the cylinder 152 is in a round table shape, limits the gas flowing direction, and is convenient for gas to flow upwards after entering the elutriator 15, so that the gas flowing speed is increased, and the overall working efficiency of the elutriator 15 is improved.
The utility model provides an elutriation device for chemical industry plastic material which working process as follows: the plastic material enters the material gas conveying pipeline through the feeding device, the plastic material is conveyed to the feeding pipeline under the action of the airflow of the air source fan, the static electricity eliminator is electrified to work at the moment, a magnetic field is generated inside the feeding pipeline, charged particles and airflow fluid generate electrons with charges opposite to the charges of the charged particles and the airflow fluid through the magnetic field, the charges of the plastic material and dust are neutralized, static electricity is eliminated, the plastic material after static electricity elimination falls onto the elutriator, the gas generated by the work of the negative pressure fan enters the elutriator through the air inlet pipeline and is discharged upwards through the through hole, the dust attached to the surface of the plastic material is blown up after the plastic material falls onto the third cover body, the separation of the plastic material and the dust is completed, the dust moves upwards along the tank body under the action of the gas and is finally discharged through the dust outlet pipeline, and the clean plastic material moves downwards under the action of gravity and enters the material bin through the discharge valve, when the plastic material reaches a certain material level or time in the storage bin, the plastic material is discharged out of the storage bin through a discharge valve or packaged.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (8)
1. An elutriation device applied to chemical plastic materials comprises an air source fan, a feeding device, a material gas conveying pipeline, a feeding pipeline, a material bin and a material bin discharge valve, wherein one end of the material gas conveying pipeline is connected with the output end of the air source fan, the other end of the material gas conveying pipeline is connected with the feeding hole of the feeding pipeline, the feeding device is installed on the material gas conveying pipeline and communicated with the material gas conveying pipeline, the material bin discharge valve is installed at the bottom end of the material bin, the elutriation device is characterized in that a static eliminator is sleeved above the feeding pipeline, a tank body is arranged below the static eliminator, the static eliminator and the bottom end of the feeding pipeline both extend to the inside of the tank body, the static eliminator is installed at the top of the tank body, the static eliminator consists of a plurality of groups of coils and is connected with an external direct current power supply, the internal portion of jar is equipped with elutriator below, leaves the space between elutriator and the charge-in pipeline bottom, the admission line is installed to jar body bottom one side, admission line one end is passed jar body and is connected with elutriator, and the other end is connected with negative-pressure air fan through the pipeline, the discharge valve is installed to jar body below, the feed bin sets up in the bottom of jar body.
2. The elutriation device for chemical engineering plastic materials as claimed in claim 1, wherein the tank body comprises a first cover body, a cylinder and a second cover body, the dust outlet pipeline is installed on one side of the first cover body, the air inlet pipeline is installed on one side of the second cover body, the first cover body and the second cover body are respectively located at the top and the bottom of the cylinder, and the first cover body and the cylinder, and the cylinder and the second cover body are connected through flange bolts.
3. The elutriation device for chemical engineering plastic materials as claimed in claim 1, wherein the air inlet pipeline and the dust outlet pipeline are located on different sides of the tank body.
4. The elutriation device for chemical engineering plastic materials as claimed in claim 1, wherein the elutriation device comprises a third cover body and a barrel, the third cover body is mounted above the barrel and is of an integrated structure, a plurality of through holes are formed in the top of the third cover body, and the air inlet pipeline is connected with the barrel.
5. The elutriation device for chemical engineering plastic materials as claimed in claim 4, wherein the diameter of the through hole is smaller than that of the plastic materials.
6. The elutriation device for chemical engineering plastic materials as claimed in claim 1, wherein the bottom of the feeding pipe is trumpet-shaped.
7. The elutriation device for chemical plastic materials as claimed in claim 2, wherein the first cover body and the second cover body are both in a circular truncated cone shape.
8. The elutriation device for chemical engineering plastic materials as claimed in claim 4, wherein the third cover body is conical, and the barrel is truncated cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020884966.7U CN212597592U (en) | 2020-05-22 | 2020-05-22 | Be applied to elutriation device of chemical industry plastics material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020884966.7U CN212597592U (en) | 2020-05-22 | 2020-05-22 | Be applied to elutriation device of chemical industry plastics material |
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| CN212597592U true CN212597592U (en) | 2021-02-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998361A (en) * | 2021-03-19 | 2021-06-22 | 福建省万物智联科技有限公司 | Particle filling equipment and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998361A (en) * | 2021-03-19 | 2021-06-22 | 福建省万物智联科技有限公司 | Particle filling equipment and method |
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