CN219153416U - Automatic homogenization treatment production line after engineering plastic granulation - Google Patents
Automatic homogenization treatment production line after engineering plastic granulation Download PDFInfo
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- CN219153416U CN219153416U CN202223189513.0U CN202223189513U CN219153416U CN 219153416 U CN219153416 U CN 219153416U CN 202223189513 U CN202223189513 U CN 202223189513U CN 219153416 U CN219153416 U CN 219153416U
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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
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- 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
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Abstract
The utility model discloses an automatic homogenization treatment production line after granulation of engineering plastics, which comprises the following steps: first buffer bucket, vacuum feeder, homogenization bucket, second buffer bucket, vacuum feed supplement bin and face the storehouse, the shale shaker discharge gate with the vacuum feeder passes through first connecting tube and links to each other, first buffer bucket is installed on the first connecting tube, the vacuum feeder with link to each other of homogenization bucket, homogenization bucket with the second buffer bucket passes through the second connecting tube and links to each other, the discharge gate of second buffer bucket with the feed supplement mouth of vacuum feed supplement bin passes through the third connecting tube and links to each other, vacuum feed supplement bin and face the storehouse lug connection, face the storehouse below and link to each other with even packagine machine, first negative pressure device is connected to the vacuum feeder, second negative pressure device is connected to the vacuum feed supplement bin. By the mode, the method can reduce the influence of fluctuation of the production rhythm of equipment on the quality of the particles and improve the stability of the particles.
Description
Technical Field
The utility model relates to the field of engineering plastics, in particular to an automatic homogenization treatment production line after granulation of engineering plastics.
Background
In the production process of modified particles, corresponding modified materials are required to be added according to requirements, in actual production, the modified materials are usually in the forms of powder, fibers and the like, the addition amount is higher, even more than 50% in some extreme cases, when the modified materials are added, certain fluctuation occurs in the feeding process due to the inherent working frequency of process equipment, if the service life of the equipment is prolonged, the inherent fluctuation is amplified, so that the quality of the particles periodically fluctuates, intermittent quality hidden troubles occur, the stability of the products is affected, and due to the characteristics of the modified materials, the particles produced just now inevitably produce a certain amount of ash and smell, and the ash and smell also influence the evaluation of customers on the quality of the products.
Disclosure of Invention
The utility model mainly solves the technical problem of providing a homogenization treatment production line, which can reduce the influence of fluctuation of particle production quality and improve the delivery quality of particles.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an automatic homogenization treatment production line after engineering plastics pelletization, automatic homogenization treatment production line after the engineering plastics pelletization is installed before shale shaker and packagine machine, engineering plastics extrusion pelletization rear end homogenization treatment production line includes: the device comprises a first buffer hopper, a vacuum feeding machine, a homogenizing barrel, a second buffer hopper, a vacuum feeding bin and a temporary storage bin, wherein the discharge port of the vibrating screen is connected with the vacuum feeding machine through a first connecting pipeline, the first buffer hopper is installed on the first connecting pipeline, a first electromagnetic valve is installed between the first buffer hopper and the vacuum feeding machine, the discharge port of the vacuum feeding machine is connected with the feed port of the homogenizing barrel, the discharge port of the homogenizing barrel is connected with the second buffer hopper through a second connecting pipeline, a second electromagnetic valve is installed on the second connecting pipeline, the discharge port of the second buffer hopper is connected with the feeding port of the vacuum feeding bin through a third connecting pipeline, the discharge port of the vacuum feeding bin is directly connected with the feed port of the temporary storage bin, the lower part of the temporary storage bin is connected with a continuous packaging machine, the vacuum feeding machine is connected with a first negative pressure device through a fourth connecting pipeline, a third electromagnetic valve is installed on the fourth connecting pipeline, the vacuum feeding bin is connected with the fifth connecting pipeline, and the fifth electromagnetic valve is installed on the fifth connecting pipeline.
In a preferred embodiment of the present utility model, the automatic homogenization treatment production line after granulation of engineering plastics further includes a circulation pipeline, one end of the circulation pipeline is lapped on the first connection pipeline, the other end of the circulation pipeline is lapped on the second connection pipeline between the first electromagnetic valve and the feed inlet of the vacuum feeder, a fifth electromagnetic valve is installed on the circulation pipeline between the second electromagnetic valve and the feed inlet of the second buffer hopper, and a sixth electromagnetic valve is installed between the lapping position of the circulation pipeline and the second connection pipeline and between the second buffer hopper.
In a preferred embodiment of the present utility model, the first connecting pipe is provided with a first pipe ventilation valve. And a second pipeline ventilation valve is arranged on the third connecting pipeline.
In a preferred embodiment of the utility model, a first material level sensor is installed in the bin of the first buffer bucket, and a second material level sensor is installed in the second buffer bucket.
In a preferred embodiment of the utility model, the homogenizing barrel is provided with a first feeding level sensor and a first discharging level sensor. The vacuum material supplementing bin is provided with a second material loading level sensor and a second material unloading level sensor, and the temporary storage bin is provided with a third material loading level sensor and a third material unloading level sensor.
In a preferred embodiment of the present utility model, the first negative pressure device includes a security filter module and a fan suction module in sequence, wherein the security filter module uses a security filter for filtering, and the fan suction module uses a Roots fan for suction.
In a preferred embodiment of the present utility model, the second negative pressure device includes a dust filtering module in which filtering is performed using a cartridge filter, and a vacuum pumping module in which pumping is performed using a vacuum pump, in this order.
In a preferred embodiment of the utility model, the pipeline below the temporary storage bin is provided with a plurality of fork joints, and each fork joint is connected with one packaging mechanism.
The beneficial effects of the utility model are as follows: the special homogenization treatment system is added between the granulating and sieving and packaging, and the granules produced under different rhythms are placed in the homogenization barrel to be stirred together in a quantitative mixing mode, so that the consistency of the particle quality in the final packaging process is improved, the influence of fluctuation of the production rhythms of equipment on the quality stability is reduced, and the concomitant dust and smell are effectively removed while feeding in a multi-channel negative pressure feeding mode during homogenization.
Drawings
FIG. 1 is a schematic diagram of a production line distribution according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of the homogenizing barrel shown;
FIG. 3 is a schematic view of the first bucket;
FIG. 4 is a schematic diagram of the connection structure of the vacuum make-up bin and the temporary storage bin;
the components in the drawings are marked as follows:
101. vibrating screen, 102, first buffer hopper, 103, second buffer hopper, 104, homogenizing barrel, 105.
Vacuum feeder, 106, vacuum replenishing bin, 107, temporary storage bin, 108, first packing machine,
109. The second packaging machine, 1010, a security filter module, 1011, a Roots blower suction module, 1012, a dust filter module, 1013, a vacuum pump suction module;
201. first connecting pipeline, 202, second connecting pipeline, 203, circulating pipeline, 204, third
Connecting pipes 205, fourth connecting pipes 206, fifth connecting pipes;
301. first ventilation valve 302, second ventilation valve 303, first solenoid valve 304, fifth solenoid valve 305, second solenoid valve 306, sixth solenoid valve 307, third solenoid valve 308.
A fourth electromagnetic valve;
1021. first level sensor, 1041, mixer, 1042, first upper level sensor, 1043, first lower level sensor, 1061, second upper level sensor, 1062, second upper level sensor 1071, third upper level sensor 1072, third upper level sensor.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1 and 2, an embodiment of the present utility model includes:
an automatic homogenization treatment production line after engineering plastic granulation, which is arranged in front of a vibrating screen and a packaging machine, is characterized in that the engineering plastic extrusion granulation rear end homogenization treatment production line comprises: the device comprises a first buffer hopper 102, a vacuum feeder 105, a homogenizing barrel 104, a second buffer hopper 103, a vacuum supplementing bin 106 and a temporary storage bin 107, wherein a discharge hole of the vibrating screen 101 is connected with the vacuum feeder 105 through a first connecting pipeline 201, the first buffer hopper 102 is installed on the first connecting pipeline 201, a first electromagnetic valve 303 is installed between the first buffer hopper 102 and the vacuum feeder 105, the discharge hole of the vacuum feeder 105 is connected with a feed hole of the homogenizing barrel 104, the discharge hole of the homogenizing barrel 104 is connected with the second buffer hopper 103 through a second connecting pipeline 202, a second electromagnetic valve 305 is installed on the second connecting pipeline 202, the discharge hole of the second buffer hopper 103 is connected with a supplementing hole of the vacuum supplementing bin 106 through a third connecting pipeline 204, the lower part of the temporary storage bin 107 is connected with the continuous packaging machine, the vacuum feeder 105 is connected with a fourth connecting pipeline 205 through a negative pressure pipeline 205, a fifth electromagnetic valve 308 is installed on the fourth connecting pipeline 307, and the fifth connecting pipeline 308 is installed on the fifth connecting pipeline.
The automatic homogenization treatment production line after granulation of engineering plastics further comprises a circulation pipeline 203, one end of the circulation pipeline 203 is lapped on the first connection pipeline 201, a first electromagnetic valve 303 is lapped between the first connection pipeline and a feed inlet of the vacuum feeder 105, the other end of the circulation pipeline is lapped on the second connection pipeline 202, a second electromagnetic valve 305 is lapped between the second electromagnetic valve 305 and a feed inlet of the second buffer bucket 103, a fifth electromagnetic valve 304 is arranged on the circulation pipeline 203, and a sixth electromagnetic valve 306 is arranged between the lap joint position of the circulation pipeline 203 and the second connection pipeline 202 and the second buffer bucket 103. The reason for the connection into the circulation pipeline 203 is mainly that in actual production, especially when the head materials generated during the beginning of production enter the homogenization barrel 104, the stirrer of the homogenization barrel 104 is separated from the copper base by a certain distance, so that the head materials cannot be driven to mix, and when the first electromagnetic valve 303 is controlled to be closed, the sixth electromagnetic valve 306 is closed, the second electromagnetic valve 305 and the fifth electromagnetic valve 304 are opened, so that a circulation homogenization passage is formed, and the materials at the bottom of the homogenization barrel 104 are scattered and homogenized.
The first connecting pipe 201 is provided with a first pipe ventilation valve 301. A second conduit vent valve 302 is mounted to the third connecting conduit 204. The particle is in first connecting pipeline and third connecting pipeline transportation process is because the pipeline is longer, and the particle still remains certain temperature after the grain cutting, consequently can lead to the intraductal air expansion, and the gaseous particle that can oppress in some cases influences the velocity of movement of particle, and after the pipeline ventilation valve is added to the centre, pipeline ventilation valve can effectively reduce the pipeline internal pressure, improves the velocity of movement of particle in the pipeline.
A first material level sensor 1021 is installed in the storage bin of the first buffer bucket 102, and a second material level sensor is installed in the second buffer bucket 103. The first level sensor 1021 and the second level sensor can set control values according to actual needs, for the first buffer bucket 102, when the particle amount entering the bin exceeds the control values, the first negative pressure device starts to work, the vacuum feeder 105 starts to feed, when the bin is emptied, the first negative pressure device stops working, the vacuum feeder 105 stops feeding, for the second buffer bucket 103, when the particle amount entering the bin exceeds the control values, the second negative pressure device starts to work, the vacuum feed bin 106 starts to feed, when the bin is emptied, the first negative pressure device stops working, and the vacuum feed bin 106 stops feeding.
The homogenization tub 104 is mounted with a first loading level sensor 1042, a first unloading level sensor 1043, and a blender 1041. The vacuum replenishment bin 106 is provided with a second loading level sensor 1061 and a second unloading level sensor 1062, and the temporary storage bin 107 is provided with a third loading level sensor 1071 and a third unloading level sensor 1072. All the sensors are connected with a control center of the whole automatic homogenization treatment production line, when the production line normally operates, granules in the homogenization barrel 104, the vacuum supplementing bin 106 and the temporary storage bin 107 should be kept between the upper material level sensor and the lower material level sensor dynamically all the time, if the sensing range is exceeded, the problem of blockage and the like between corresponding connecting pipelines is indicated, and at the moment, the control center can send out a warning signal to remind on-site personnel of timely treatment.
The first negative pressure device comprises a security filter module 1010 and a Roots blower suction module 1011 in sequence. The second negative pressure device comprises in sequence a dust filtration module 12 and a vacuum suction module 1013. The particles corresponding to the first negative pressure device are larger in chips caused by dicing, so that a combination of a security filter and a Roots blower is adopted for suction filtration and feeding, and when the second negative pressure device works, small particles mainly existing in the system are mainly small dust, so that a common vacuum pump and a filter cartridge type dust filter are adopted for combined removal, volatile substances can be thoroughly removed except for solid small particles formed by dicing, and the taste of a finished product is reduced.
The pipeline below the temporary storage bin is provided with two turnouts, one turnout is connected with the large packing machine, and the other turnout is connected with the small packing machine, so that the corresponding packing machine can be selected according to the direction of a turnout valve to finish packing in actual production.
In actual production, plastic particles are cutThe particles pass through the screen 101 and then enter the first buffer bucket 102, then enter the homogenizing barrel 104 under the action of the vacuum suction machine 105, and are uniformly stirred and then are sent into the vacuum supplementing bin 106 through the second buffer bucket 103, wherein the capacity of the second buffer bucket 103 is the same as that of the first buffer bucket 102, the theoretical capacity is 200L, and the theoretical capacity of the homogenizing barrel 104 is 2m 3 The control center controls the opening and closing of the vacuum feeder 105 and the electromagnetic valve 305, so that the quantity of particles entering the homogenizing barrel 104 from the first buffer hopper 102 and the quantity of particles entering the second buffer hopper 103 from the homogenizing barrel 104 are basically balanced, the on-line dynamic mixing of the particles is realized, the influence of equipment instability on the quality of the particles is reduced, the mixed particles are sent into the vacuum supplementing bin 106 through the second buffer hopper 103, the particles are placed into the temporary storage bin 107 in a staged manner through the vacuum supplementing bin 106, and in the process, the feeding action is completed through twice vacuum suction, meanwhile, the associated dust and odor in the particles are effectively removed, and the overall quality of the particles is further improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. An automatic homogenization treatment production line after engineering plastic granulation, which is arranged in front of a vibrating screen and a packaging machine, is characterized in that the engineering plastic extrusion granulation rear end homogenization treatment production line comprises: a first buffer bucket, a vacuum feeder, a homogenizing barrel, a second buffer bucket, a vacuum supplementing bin and a temporary storage bin,
the discharge port of the vibrating screen is connected with the vacuum feeder through a first connecting pipeline, the first buffer hopper is arranged on the first connecting pipeline, a first electromagnetic valve is arranged between the first buffer hopper and the vacuum feeder, the discharge port of the vacuum feeder is connected with the feed port of the homogenizing barrel, the discharge port of the homogenizing barrel is connected with the second buffer hopper through a second connecting pipeline, a second electromagnetic valve is arranged on the second connecting pipeline, the discharge gate of second buffer memory fill with the feed inlet of vacuum feed bin passes through third connecting tube and links to each other, the discharge gate of vacuum feed bin and the feed inlet lug connection who faces the storage bin, face the storage bin below and link to each other with even packagine machine, the vacuum feeder passes through fourth connecting tube and connects first negative pressure device, install the third solenoid valve on the fourth connecting tube, the vacuum feed bin passes through fifth connecting tube and connects second negative pressure device, install the fourth solenoid valve on the fifth connecting tube.
2. The automatic homogenization treatment production line after engineering plastic granulation according to claim 1, further comprising a circulating pipeline, wherein one end of the circulating pipeline is lapped on the first connecting pipeline, the first electromagnetic valve is lapped between the feeding port of the vacuum feeding machine, the other end of the circulating pipeline is lapped on the second connecting pipeline, the fifth electromagnetic valve is arranged on the circulating pipeline, and the sixth electromagnetic valve is arranged between the lapping position of the circulating pipeline and the second connecting pipeline and the feeding port of the second buffer hopper.
3. The automatic homogenization treatment line after granulation of engineering plastics of claim 1, wherein a first pipeline ventilation valve is installed on the first connecting pipeline.
4. The automatic homogenization treatment line after granulation of engineering plastics of claim 1, wherein a second pipeline ventilation valve is installed on the third connecting pipeline.
5. The automatic homogenization treatment production line after granulation of engineering plastics according to claim 1, wherein a first material level sensor is installed in a bin of the first buffer bucket, and a second material level sensor is installed in a bin of the second buffer bucket.
6. The automatic homogenization treatment line after granulation of engineering plastics according to claim 1, wherein a first upper level sensor and a first lower level sensor are installed on the homogenization barrel.
7. The automatic homogenization treatment production line after granulation of engineering plastics according to claim 1, wherein a second feeding level sensor and a second discharging level sensor are arranged on the vacuum feeding bin, and a third feeding level sensor and a third discharging level sensor are arranged on the temporary storage bin.
8. The automatic homogenization treatment line after granulation of engineering plastics of claim 1, wherein the first negative pressure device sequentially comprises a security filter module and a fan suction module, wherein the security filter module is used for filtering, and the fan suction module is used for sucking by a Roots blower.
9. The automatic homogenization treatment line after granulation of engineering plastics of claim 1, wherein the second negative pressure device comprises a dust filtration module in which filtration is performed using a cartridge filter and a vacuum suction module in which suction is performed using a vacuum pump, in sequence.
10. The automatic homogenization treatment line after granulation of engineering plastics of claim 1, wherein the pipeline below the temporary storage bin is provided with a plurality of fork joints, and each fork joint is connected with a packaging mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223189513.0U CN219153416U (en) | 2023-05-12 | 2023-05-12 | Automatic homogenization treatment production line after engineering plastic granulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223189513.0U CN219153416U (en) | 2023-05-12 | 2023-05-12 | Automatic homogenization treatment production line after engineering plastic granulation |
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| Publication Number | Publication Date |
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| CN219153416U true CN219153416U (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223189513.0U Active CN219153416U (en) | 2023-05-12 | 2023-05-12 | Automatic homogenization treatment production line after engineering plastic granulation |
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- 2023-05-12 CN CN202223189513.0U patent/CN219153416U/en active Active
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