CN213674945U - Plastics wire drawing basin filters cooling device - Google Patents
Plastics wire drawing basin filters cooling device Download PDFInfo
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- CN213674945U CN213674945U CN202022678319.3U CN202022678319U CN213674945U CN 213674945 U CN213674945 U CN 213674945U CN 202022678319 U CN202022678319 U CN 202022678319U CN 213674945 U CN213674945 U CN 213674945U
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Abstract
A filtering and cooling device for a plastic wire drawing water tank comprises a tank body, wherein the tank body is divided into an upper chamber and a lower chamber, and the upper chamber and the lower chamber are provided with a front cabinet door and a rear cabinet door; the upper cabinet plate is provided with a fan; a control electric box and two heat dissipation cold rows are arranged in the upper chamber, a display and control panel is arranged on the outer side of a front cabinet door of the upper chamber, the two heat dissipation cold rows are connected in parallel, and air inlet holes are formed in the positions, corresponding to the heat dissipation cold rows, of the left cabinet plate and the right cabinet plate; the lower cavity is provided with a water tank assembly and a circulating pump, the water tank assembly comprises a main water tank and an auxiliary water tank, the main water tank water inlet and the auxiliary water tank water outlet are located on the rear side, the main water tank water outlet is connected with the circulating pump through a first pipeline, the circulating pump water outlet is connected with two heat dissipation cold rows through a second pipeline, the two heat dissipation cold row water outlets are connected with the auxiliary water tank through a third pipeline, and the fan, the circulating pump and the two temperature sensors are electrically connected with a control electric box. The device effectively ensures the optimal temperature of the cooling water, saves water resources and reduces production cost.
Description
Technical Field
The utility model relates to a plastics wire drawing basin filtration cooling device.
Background
The plastic products are inseparable from our lives in daily life and industrial application aspects, such as plastic bottles, cans, display housings and the like, and the products finally become waste plastics, and the waste plastics are recycled, so that the pollution problem is solved, and market business opportunities are brought to investors.
The plastic recycling mainly adopts the following process: the method comprises the following steps of plastic cleaning, crushing, extruding, water tank cooling, wire drawing, cutting, screening, classified packaging and the like, wherein the produced granules can be used for film blowing, wire drawing, injection molding and the like, in the actual production process link, the quality of the granules produced by different processes and parameters is different, the cooling process in the plastic wire drawing granulation industry is relatively laggard at present, the granulation productivity and quality are severely limited, the loss is increased and the like, and the method is specifically represented as follows:
1. the length of a water tank used for plastic granulation is about 3000mm, the width is about 700mm, and the occupied area is large;
2. the water tank used for plastic granulation has the temperature which is continuously increased in the production process, and cannot be cooled in time, and the subsequent cutting can be met only by reducing the speed of the extruded strand silk and the wire drawing machine, so that the productivity is seriously influenced;
3. the water tank used for plastic granulation is open, cooling water is not only polluted by dust in the production process, but also polluted by powder and the like during extrusion, in addition, when extruded filament is just contacted with the cooling water, because the temperature of the filament is higher than 75 ℃, carbonate in tap water can be combined with calcium, magnesium and other ions to generate water-alkali fine particles while the extruded filament is just cooled, and the water-alkali fine particles can be firmly embedded into the surface of the filament, so that drawing is polluted, and the quality of finally produced granules is also reduced;
4. when the water temperature in the cooling water tank for plastic granulation is too high or the water tank is seriously polluted, tap water needs to be replaced timely and frequently, so that the consumption of water resources is increased, and the production cost is increased;
5. the temperature and the pollution degree of cooling water in the water tank are judged, technical means such as instrument and meter inspection are not provided, and sensory judgment of operators is also relied on, so that the granulation quality and the like are difficult to ensure and unify;
the extrusion wire drawing cooling water temperature is the best when 35 ℃ -45 ℃, the temperature is too low, the cooling is too fast, the subsequent cutting is too hard, a lot of plastic powder is caused, the environment is polluted, the loss is increased, the cooling is too slow when the temperature is too high, the subsequent cutting particles are deformed and even bonded, the requirements on the appearance size of the particles are not met, a lot of powder is generated by the subsequent vibration screening, and the loss is increased. When the cooling water temperature is 35-45 ℃, the extrusion wire drawing quality and capacity are highest, the plastic powder generated by subsequent cutting is extremely little, the particle appearance size can be ensured, the cutting work efficiency is also highest, and the current wire drawing granulation cooling mode is difficult to realize.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a plastics wire drawing basin filters cooling device is provided, its best temperature of cooling water of effectively guaranteeing to guarantee the product quality and the productivity of wire drawing granulation, reach water economy resource purpose, reduction in production cost simultaneously.
In order to solve the technical problem, the utility model provides a plastic wiredrawing water tank filtering and cooling device, which comprises a vertically arranged rectangular cabinet body, wherein the cabinet body comprises an upper cabinet plate, a lower cabinet plate, a left cabinet plate and a right cabinet plate, a horizontal partition plate is arranged in the cabinet body, the cabinet body is divided into an upper cavity and a lower cavity by the partition plate, and the front side and the rear side of the upper cavity and the lower cavity are respectively and correspondingly provided with a front cabinet door and a rear cabinet door;
the upper cabinet plate is provided with a channel penetrating through the upper cabinet plate, and a speed-regulating fan is arranged in the channel;
the control electronic box and the two heat dissipation cold rows are arranged in the upper chamber, the control electronic box is arranged on a front cabinet door of the upper chamber, a display and control panel matched with the control electronic box is arranged on the outer side of the front cabinet door of the upper chamber, the heat dissipation cold rows are rectangular plate-shaped bodies which are vertically arranged and move forwards and backwards, the two heat dissipation cold rows are oppositely arranged left and right, the heat dissipation cold row on the left side is attached to a left cabinet plate of the cabinet body, the heat dissipation cold row on the right side is attached to a right cabinet plate of the cabinet body, and air inlet holes are formed in positions of the left cabinet plate and the right cabinet plate, corresponding to the heat dissipation cold;
the lower chamber is internally provided with a water tank assembly and a circulating pump, the rear side of the water tank assembly is attached to the inner side of a rear cabinet door of the lower chamber, the water tank assembly comprises a main water tank and an auxiliary water tank which are arranged side by side, the main water tank and the auxiliary water tank are mutually independent, temperature sensors are arranged inside the main water tank and the auxiliary water tank, a liquid level sensor and a second exhaust valve are arranged on the main water tank, the main water tank and the auxiliary water tank are both provided with a water inlet and a water outlet, the water inlet of the main water tank and the water outlet of the auxiliary water tank are flush and are both arranged on the rear side of the water tank assembly, two through holes penetrating through the main water tank and the auxiliary water tank are;
the heat dissipation cold rows and the circulating pump are both provided with a water inlet and a water outlet, the two heat dissipation cold rows are in a parallel state, the water outlet of the main water tank is connected with the water inlet of the circulating pump through a first pipeline, the water outlet of the circulating pump is connected with the water inlets of the two heat dissipation cold rows through a second pipeline, the water outlets of the two heat dissipation cold rows are connected with the water inlet of the auxiliary water tank through a third pipeline, and the second pipeline and the third pipeline both penetrate through the horizontal partition plate;
the speed regulation fan, the circulating pump, the two temperature sensors and the liquid level sensor are electrically connected with the control electric box.
For the sake of simple explanation, the following is the device for filtering and cooling a plastic wire drawing water tank of the present invention.
The working principle of the device is as follows: the water inlet of the main water tank and the water outlet of the auxiliary water tank are respectively connected with the plastic wire drawing water tank through pipelines to form circulating cooling, hot water in the plastic wire drawing water tank enters the main water tank by taking a circulating pump as power, then enters the circulating pump through a first pipeline, then enters the two heat dissipation cold rows connected in parallel through a second pipeline, and water discharged from the heat dissipation cold rows enters the auxiliary water tank through a third pipeline and returns to the plastic wire drawing water tank from the water outlet of the auxiliary water tank; the fan blows air outwards to form negative pressure in the upper cavity, external air enters the upper cavity from the air inlet hole, then blows the air through the heat dissipation cold row to take away heat on the heat dissipation cold row, and then is sucked out of the upper cavity by the fan to finish heat dissipation; the fan speed is controlled by the control electronic box, and two temperature sensor monitor respectively into water temperature and play water temperature to it is stable to guarantee to export the temperature. Liquid level sensor monitors whether the circulating pump lacks water, does not lack water, and the circulating pump can normal operating, lacks water, and circulating pump stop work to effectual protection motor, second discharge valve play the effect of exhausting the air to the greatest extent, make whole device efficiency maximize.
The device has the advantages that: the device effectively ensures the optimal temperature of the cooling water, thereby ensuring the product quality and the productivity of wire drawing granulation, simultaneously achieving the purpose of saving water resources and reducing the production cost.
In order to achieve better using effect of the device, the preferred scheme is as follows:
preferably, the water inlet of the heat dissipation cold row is positioned at the upper side of the heat dissipation cold row, the water outlet of the heat dissipation cold row is positioned at the lower side of the heat dissipation cold row, and the upper side of the heat dissipation cold row is further provided with a first exhaust valve.
The first exhaust valve can exhaust air in the heat dissipation cold exhaust when the first exhaust valve is used for the first time, so that a better cooling effect is achieved.
As preferred, main water tank volume be greater than expansion tank's volume, main water tank includes box and filtering component, filtering component include the filter screen of cylinder, the filter screen level is arranged and the axial moves towards around being, the filter screen rear side is uncovered, the filter screen rear side is equipped with one and covers the open circular shrouding of filter screen, circular shrouding circumference surpasss the filter screen, the shrouding middle part is equipped with the inside and outside joint of a intercommunication filter screen, the box rear side is equipped with a trompil that runs through the box rear side, inside the filter screen penetrated the box from the trompil, the shrouding passed through bolt-up with the box rear side and.
The water in the plastic wire drawing water tank is filtered by the filter assembly, so that the circulating pump is protected from being blocked, the cleanness of cooling water is guaranteed, the quality of wire drawing granulation is prevented from being influenced, the water in the plastic wire drawing water tank can be used for unlimited times, and the water is effectively saved.
Preferably, the bottom of the cabinet body is provided with supporting legs, and the lower cabinet plate is provided with a plurality of vent holes.
The vent hole plays the radiating effect to the circulating pump, prolongs the life of circulating pump.
Preferably, the liquid level sensor is a float switch.
Compared with other liquid level sensors, the float switch can be used for dealing with a high-temperature environment.
Drawings
Fig. 1 is a perspective view of the present device.
Fig. 2 is another perspective view of the present device.
Fig. 3 is a schematic view of the internal structure of the present apparatus.
Fig. 4 is another internal structure diagram of the device.
Fig. 5 is a schematic structural diagram of the water tank assembly of the device.
FIG. 6 is a schematic view of the structure of the filter assembly in the water tank assembly of the present device.
Fig. 7 is a bottom view of the device.
Detailed Description
Referring to fig. 1-7, a plastic wire drawing water tank filtering and cooling device comprises a rectangular cabinet body 1 which is vertically arranged, wherein the cabinet body 1 comprises an upper cabinet plate 11, a lower cabinet plate 12, a left cabinet plate 13 and a right cabinet plate 14, a horizontal partition plate 15 is arranged in the cabinet body 1, the cabinet body 1 is divided into an upper cavity 16 and a lower cavity 17 by the partition plate, and the front side and the rear side of the upper cavity 16 and the lower cavity 17 are respectively and correspondingly provided with a front cabinet door and a rear cabinet door which are independent;
a channel penetrating through the upper cabinet plate 11 is arranged on the upper cabinet plate 11, and a speed-regulating fan 2 is arranged in the channel;
the upper chamber 16 is internally provided with a control electric box 3 and two heat dissipation cold rows 4, the water inlet of the heat dissipation cold row 4 is positioned at the upper side of the heat dissipation cold row 4, the water outlet of the heat dissipation cold row 4 is positioned at the lower side of the heat dissipation cold row 4, and the upper side of the heat dissipation cold row 4 is also provided with a first exhaust valve 41. The control electric box 3 is arranged on a front cabinet door 161 of the upper cavity 16, a display and control panel 31 matched with the control electric box 3 is arranged on the outer side of the front cabinet door 161 of the upper cavity 16, the heat dissipation cold row 4 is a rectangular plate-shaped body which is vertically arranged and moves forwards and backwards, the two heat dissipation cold rows 4 are oppositely arranged left and right, the heat dissipation cold row 4 on the left side is attached to a left cabinet plate 13 of the cabinet body 1, the heat dissipation cold row 4 on the right side is attached to a right cabinet plate 14 of the cabinet body 1, and air inlet holes 42 are formed in positions of the left cabinet plate 13 and the right cabinet plate 14 corresponding to the heat dissipation cold rows 4;
a water tank assembly 5 and a circulating pump 6 are arranged in the lower cavity 17, the rear side of the water tank assembly 5 is attached to the inner side of a rear cabinet door 171 of the lower cavity 17, the water tank assembly 5 comprises a main water tank 51 and an auxiliary water tank 52 which are arranged side by side, the main water tank 51 and the auxiliary water tank 52 are mutually independent, temperature sensors 54 are arranged in the main water tank 51 and the auxiliary water tank 52, a liquid level sensor 512 and a second exhaust valve 513 are arranged on the main water tank 51, the main water tank 51 and the auxiliary water tank 52 are both provided with a water inlet and a water outlet, the water inlet of the main water tank 51 and the water outlet of the auxiliary water tank 52 are flush and are both arranged on the rear side of the water tank assembly 5, through holes 172 penetrating through the rear cabinet door 171 of the lower cavity 17 are arranged at positions corresponding to; the bottom of the cabinet body 1 is provided with supporting legs 7, and the lower cabinet plate 12 is provided with a plurality of vent holes 121.
The volume of main water tank 51 be greater than expansion tank 52, main water tank 51 includes box 511 and filter assembly 53, filter assembly 53 include the filter screen 531 of cylinder, filter screen 531 horizontal arrangement and axial move towards around for, the filter screen 531 rear side is uncovered, filter screen 531 rear side is equipped with one and covers the open circular shrouding 532 of filter screen 531, circular shrouding 532 circumference surpasss filter screen 531, shrouding 532 middle part is equipped with the inside and outside joint 533 of a intercommunication filter screen 531, the box 511 rear side is equipped with an trompil that runs through the box 511 rear side, filter screen 531 penetrates inside the box 511 from the trompil, shrouding 532 passes through bolt-up with the box 511 rear side and is connected.
The heat dissipation cold rows 4 and the circulating pump 6 are both provided with a water inlet and a water outlet, the two heat dissipation cold rows 4 are in a parallel state, the water outlet of the main water tank 51 is connected with the water inlet of the circulating pump 6 through a first pipeline 81, the water outlet of the circulating pump 6 is connected with the water inlets of the two heat dissipation cold rows 4 through a second pipeline 82, the water outlets of the two heat dissipation cold rows 4 are connected with the water inlet of the auxiliary water tank 52 through a third pipeline 83, and the second pipeline 82 and the third pipeline 83 both penetrate through the horizontal partition 15 (the second pipeline 82 and the third pipeline 83 are both of a three-way structure);
the speed regulation fan 2, the circulating pump 6, the two temperature sensors 54 and the liquid level sensor 512 are electrically connected with the control electric box 3.
The working principle of the device is as follows: a water inlet of the main water tank 51 and a water outlet of the auxiliary water tank 52 are respectively connected with the plastic wire drawing water tank through pipelines to form circulating cooling, hot water in the plastic wire drawing water tank enters the main water tank 51 by taking the circulating pump 6 as power, then enters the circulating pump 6 through a first pipeline 81, then enters the two heat dissipation cold rows 4 connected in parallel through a second pipeline 82, and water discharged from the heat dissipation cold rows 4 enters the auxiliary water tank 52 through a third pipeline 83 and returns to the plastic wire drawing water tank from a water outlet of the auxiliary water tank 52; the fan 2 blows air outwards to form negative pressure in the upper chamber 16, outside air enters the upper chamber 16 from the air inlet hole, then blows the air through the heat dissipation cold row 4 to take away heat on the heat dissipation cold row 4, and then is sucked out of the upper chamber 16 by the fan 2 to finish heat dissipation; fan 2 and circulating pump 6 rotational speed are controlled by control box 3, and two temperature sensor 54 monitor respectively into water temperature and play water temperature to it is stable to guarantee to export the temperature. Liquid level sensor 512 monitors whether circulating pump 6 lacks water, does not lack water, and circulating pump 6 can normal operating, lacks water, and circulating pump 6 stop work to effectual protection motor, second discharge valve 513 play the effect of exhausting the air to the greatest extent, make whole device efficiency maximize.
The device has the advantages that: the device occupies small space, effectively ensures the optimal temperature of cooling water, thereby ensuring the product quality and the productivity of wire drawing granulation, simultaneously achieving the purpose of saving water resources and reducing the production cost.
The first exhaust valve 41 can exhaust the air in the heat dissipation cold row 4 during the initial use, thereby achieving better cooling effect.
The vent 121 plays a role in heat dissipation of the circulating pump 6, and the service life of the circulating pump 6 is prolonged.
Claims (5)
1. The utility model provides a plastics wire drawing basin filtration cooling device which characterized in that: the cabinet comprises a rectangular cabinet body which is vertically arranged, wherein the cabinet body comprises an upper cabinet plate, a lower cabinet plate, a left cabinet plate and a right cabinet plate, a horizontal partition plate is arranged in the cabinet body, the cabinet body is divided into an upper chamber and a lower chamber by the partition plate, and the front side and the rear side of the upper chamber and the lower chamber are respectively and correspondingly provided with an independent front cabinet door and an independent rear cabinet door;
the upper cabinet plate is provided with a channel penetrating through the upper cabinet plate, and a speed-regulating fan is arranged in the channel;
the control electronic box and the two heat dissipation cold rows are arranged in the upper chamber, the control electronic box is arranged on a front cabinet door of the upper chamber, a display and control panel matched with the control electronic box is arranged on the outer side of the front cabinet door of the upper chamber, the heat dissipation cold rows are rectangular plate-shaped bodies which are vertically arranged and move forwards and backwards, the two heat dissipation cold rows are oppositely arranged left and right, the heat dissipation cold row on the left side is attached to a left cabinet plate of the cabinet body, the heat dissipation cold row on the right side is attached to a right cabinet plate of the cabinet body, and air inlet holes are formed in positions of the left cabinet plate and the right cabinet plate, corresponding to the heat dissipation cold;
the lower chamber is internally provided with a water tank assembly and a circulating pump, the rear side of the water tank assembly is attached to the inner side of a rear cabinet door of the lower chamber, the water tank assembly comprises a main water tank and an auxiliary water tank which are arranged side by side, the main water tank and the auxiliary water tank are mutually independent, temperature sensors are arranged inside the main water tank and the auxiliary water tank, a liquid level sensor and a second exhaust valve are arranged on the main water tank, the main water tank and the auxiliary water tank are both provided with a water inlet and a water outlet, the water inlet of the main water tank and the water outlet of the auxiliary water tank are flush and are both arranged on the rear side of the water tank assembly, two through holes penetrating through the main water tank and the auxiliary water tank are;
the heat dissipation cold rows and the circulating pump are both provided with a water inlet and a water outlet, the two heat dissipation cold rows are in a parallel state, the water outlet of the main water tank is connected with the water inlet of the circulating pump through a first pipeline, the water outlet of the circulating pump is connected with the water inlets of the two heat dissipation cold rows through a second pipeline, the water outlets of the two heat dissipation cold rows are connected with the water inlet of the auxiliary water tank through a third pipeline, and the second pipeline and the third pipeline both penetrate through the horizontal partition plate;
the speed regulation fan, the circulating pump, the two temperature sensors and the liquid level sensor are electrically connected with the control electric box.
2. The plastic wiredrawing water tank filtering and cooling device as claimed in claim 1, wherein: the water inlet of the heat dissipation cold row is located on the upper side of the heat dissipation cold row, the water outlet of the heat dissipation cold row is located on the lower side of the heat dissipation cold row, and a first exhaust valve is further arranged on the upper side of the heat dissipation cold row.
3. The plastic wiredrawing water tank filtering and cooling device as claimed in claim 1, wherein: the main water tank volume be greater than expansion tank's volume, main water tank includes box and filtering component, filtering component include the filter screen of cylinder, the filter screen level is arranged and the axial moves towards around being, the filter screen rear side is uncovered, the filter screen rear side is equipped with one and covers the open circular shrouding of filter screen, circular shrouding circumference surpasss the filter screen, the shrouding middle part is equipped with the inside and outside joint of a intercommunication filter screen, the box rear side is equipped with a trompil that runs through the box rear side, inside the filter screen penetrated the box from the trompil, the shrouding passes through bolt-up with the box rear.
4. The plastic wiredrawing water tank filtering and cooling device as claimed in claim 1, wherein: the bottom of the cabinet body is provided with supporting legs, and the lower cabinet plate is provided with a plurality of vent holes.
5. The plastic wiredrawing water tank filtering and cooling device as claimed in claim 1, wherein: the liquid level sensor is a float switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022678319.3U CN213674945U (en) | 2020-11-18 | 2020-11-18 | Plastics wire drawing basin filters cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022678319.3U CN213674945U (en) | 2020-11-18 | 2020-11-18 | Plastics wire drawing basin filters cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213674945U true CN213674945U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022678319.3U Active CN213674945U (en) | 2020-11-18 | 2020-11-18 | Plastics wire drawing basin filters cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213674945U (en) |
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2020
- 2020-11-18 CN CN202022678319.3U patent/CN213674945U/en active Active
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