CN211222001U - Plastic strip water cooling plant - Google Patents
Plastic strip water cooling plant Download PDFInfo
- Publication number
- CN211222001U CN211222001U CN201921994641.8U CN201921994641U CN211222001U CN 211222001 U CN211222001 U CN 211222001U CN 201921994641 U CN201921994641 U CN 201921994641U CN 211222001 U CN211222001 U CN 211222001U
- Authority
- CN
- China
- Prior art keywords
- water
- cooling
- pipe
- water tank
- plastic strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 189
- 238000001816 cooling Methods 0.000 title claims abstract description 41
- 229920003023 plastic Polymers 0.000 title claims abstract description 25
- 239000004033 plastic Substances 0.000 title claims abstract description 25
- 239000000498 cooling water Substances 0.000 claims abstract description 62
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Abstract
The utility model relates to a plastic strip processing equipment technical field, more specifically say, it relates to a plastic strip water cooling plant, including the cooling trough, the bottom that the cooling trough is close to extruder one end is equipped with the inlet tube, the inlet tube is provided with the water intaking valve, the bottom of the cooling trough other end is provided with the outlet pipe, the upper end of outlet pipe is provided with the outlet valve, the fixed connecting plate that is provided with of lateral wall that the cooling trough is close to outlet pipe one end, and be formed with the cavity between the cell wall of connecting plate and cooling trough, a plurality of wash ports are worn to be equipped with by the lateral wall of connecting plate, the cavity is linked together through wash port and cooling trough, the lower extreme of wash port and the predetermined water level of cooling. The utility model has the advantages that: the water level in the cooling water tank can be kept on the same horizontal plane with the preset water level, and the condition that the water level in the cooling water tank is higher than the preset water level is avoided.
Description
Technical Field
The utility model relates to a plastic strip processing equipment technical field, more specifically say, it relates to a plastics water cooling plant.
Background
In the process of preparing the plastic particles, the prepared raw materials are poured into an extruder, the extruder extrudes plastic strips, the plastic strips extruded in the next step pass through a cooling water tank, and water in the cooling water tank continuously flows, so that the plastic strips are cooled by the water in the cooling water tank.
At the in-process that the cooling trough carries out the cooling to the plastic strip, need have and predetermine the water level, the water level is too high or the water level is crossed lowly and can be influenced the cooling effect of cooling water to the plastic strip. The cooling water tank is generally provided with an inlet pipe and an outlet pipe, the outlet pipe and the inlet pipe are respectively provided with a valve, when a worker injects water into the water tank, the outlet pipe is closed firstly, the inlet pipe is opened simultaneously, and the outlet pipe is opened again to drain when the water level reaches a certain degree, so that the water level in the cooling water tank is kept in a stable state. However, in the actual water filling operation process, it is difficult for the operator to grasp the opening time of the water outlet pipe, which easily causes the water inlet amount of the cooling water tank to be greater than the water outlet amount, thereby causing the water level in the cooling water tank to be higher than the preset water level.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plastic strip water cooling plant for water level in the cooling trough can keep and predetermine the water level and be in same horizontal plane basically, and then has avoided the water level in the cooling trough to be higher than the condition of predetermineeing the water level.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a plastic strip water cooling plant, includes the cooling trough, the bottom that the cooling trough is close to extruder one end is equipped with the inlet tube, the inlet tube is provided with the water intaking valve, the bottom of the cooling trough other end is provided with the outlet pipe, the upper end of outlet pipe is provided with the outlet valve, the lateral wall that the cooling trough is close to outlet pipe one end is fixed and is provided with the connecting plate, just the connecting plate with be formed with the cavity between the cell wall of cooling trough, a plurality of wash ports are worn to be equipped with by the lateral wall of connecting plate, the cavity passes through the wash port with the cooling trough is linked together, the lower extreme of wash port with the predetermined water level of cooling trough is on same water level, the bottom.
By adopting the technical scheme, the groove wall of the cooling water groove is fixedly provided with the connecting plate, a cavity is formed between the connecting plate and the groove wall of the cooling water groove, the connecting plate is provided with the drain hole in a penetrating way, the lower end of the drain hole is positioned on the same horizontal line with the preset water level, when the water yield of the cooling water groove is overlarge, a worker reduces the water yield by adjusting the water outlet valve, when the water yield of the cooling water groove is far smaller than the water yield so that the water level of the cooling water groove is higher than the preset water level, the water higher than the preset water level flows through the cavity from the drain hole and is drained from the drain pipe, and the worker opens the drain valve of; therefore, the water level in the cooling water tank can be kept on the same horizontal plane with the preset water level, and the condition that the water level in the cooling water tank is higher than the preset water level is avoided.
Preferably, the connecting plate includes an inclined portion and a connecting portion, the connecting portion is vertically disposed, a lower side of the connecting portion is fixedly disposed at a bottom of the cooling water tank, a lower side of the inclined portion is fixedly disposed at an upper side of the connecting portion, an upper side of the inclined portion is fixed at an upper side of the cooling water tank, and the inclined portion is obliquely disposed in a direction approaching to or separating from an inside of the cooling water tank; the drain hole extends from the inclined portion to an upper side of the connection portion.
By adopting the technical scheme, the connecting plate comprises the inclined part and the connecting part, the inclined part is inclined along the direction towards or away from the connecting part, the drain hole extends from the inclined part to the upper side of the connecting part, and when the water level in the cooling water tank is higher than the preset water level, water is drained from the drain hole extending to the connecting part; when the inflow is far greater than the speed of water yield, because the rake and the wash port that is located rake all set up along the orientation or the direction slope of keeping away from in the cooling trough, even when the water that exceeds preset water level overflows upper slope department, also can make more fast overflow the water of rake department and flow to the cavity in from the drain hole, be favorable to accelerating the drainage rate of wash port for water level in the cooling trough can descend to preset water level department fast.
Preferably, the inclined portion is formed at an angle ranging from 43 ° to 45 ° with respect to a vertical plane.
By adopting the technical scheme, the included angle formed by the plane where the inclined part is located and the plane in the vertical direction ranges from 43 degrees to 45 degrees, so that water which is higher than the preset water level in the cooling water tank can more quickly flow into the cavity from the water drainage hole.
Preferably, the inclined portion forms an included angle of 45 ° with a vertical plane.
Through adopting above-mentioned technical scheme, be provided with like this and do benefit to the area of contact between the water in the increase cooling trough and the connecting plate, can further improve the speed that the water that overflows the rake department discharged from the drain hole simultaneously.
Preferably, the drain hole is a long hole, and the ratio of the length of the drain hole at the inclined part to the length of the drain hole at the connecting part ranges from 3.5 to 4.5.
By adopting the technical scheme, the ratio of the length of the drain hole at the inclined part to the length of the drain hole at the connecting part ranges from 3.5 to 4.5, so that the arrangement is favorable for improving the drainage efficiency of the drain hole at the inclined part.
Preferably, the lower end of the drain pipe is a water outlet end, the drain pipe is communicated with a collecting pipe, the collecting pipe is communicated with the water outlet pipe, and the water outlet end of the drain pipe is aligned to and communicated with the water outlet end of the water outlet pipe.
By adopting the technical scheme, the water outlet end of the water outlet pipe is communicated with the collecting pipe, the collecting pipe is communicated with the water outlet pipe, and the water outlet end of the water outlet pipe is aligned and identical with the water outlet end of the water outlet pipe, so that the water in the water outlet pipe and the water at the water outlet pipe are collected together and conveyed.
Preferably, the plurality of drain holes are arranged at equal intervals in the width direction of the connecting plate.
Through adopting above-mentioned technical scheme, be provided with like this and do benefit to the drainage effect that makes the wash port better.
To sum up, the utility model discloses following beneficial effect has:
1. when the water yield of the cooling water tank is too high, a worker reduces the water yield by adjusting the water outlet valve, when the water yield of the cooling water tank is far less than the water yield and the water level of the cooling water tank is higher than the preset water level, water higher than the preset water level flows through the cavity from the water discharge hole and is discharged from the water discharge pipe, and the worker opens the water discharge valve of the water discharge pipe; therefore, the water level in the cooling water tank can be kept on the same horizontal plane with the preset water level, and the condition that the water level in the cooling water tank is higher than the preset water level is avoided;
2. the arrangement is favorable for increasing the contact area between the water in the cooling water tank and the connecting plate, and simultaneously can further improve the discharge rate of the water overflowing the inclined part from the water discharge hole;
3. the ratio of the length of the drain hole at the inclined part to the length of the drain hole at the connecting part ranges from 3.5 to 4.5, which is beneficial to improving the drainage efficiency of the drain hole at the inclined part.
Drawings
Fig. 1 is a schematic structural view of a water cooling device in an embodiment of the present invention;
FIG. 2 is another perspective view of the water cooling apparatus according to the embodiment of the present invention;
FIG. 3 is a partial sectional view of the cooling water tank according to the embodiment of the present invention;
fig. 4 is another view of the cooling water tank in the embodiment of the present invention, partially cut away.
Reference numerals: 1. a cooling water tank; 2. a water inlet pipe; 21. a water inlet valve; 3. a water outlet pipe; 31. a water outlet valve; 4. a connecting plate; 41. an inclined portion; 42. a connecting portion; 43. a cavity; 44. a drain hole; 441. a drain pipe; 442. a drain valve; 5. a header.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A plastic strip water cooling device is applied to a plastic strip cooling process extruded by an extruder. Referring to fig. 1 and 2, the plastic strip water cooling device comprises a cooling water tank 1, and a plurality of conveying rollers for conveying plastic strips are arranged on the cooling water tank 1. The bottom of one end of the cooling water tank 1 close to the extruder is provided with a water inlet pipe 2, the water inlet pipe 2 is provided with a water inlet valve 21, the bottom of the other end of the cooling water tank 1 is provided with a water outlet pipe 3, and the upper end of the water outlet pipe 3 is provided with a water outlet valve 31. The side wall of the cooling water tank 1 near one end of the water outlet pipe 3 is fixedly provided with a connecting plate 4, and a cavity 43 (see fig. 3) is formed between the connecting plate 4 and the wall of the cooling water tank 1. The connection plate 4 is made of stainless steel material. The thickness of the web 4 is preferably 2 mm. A plurality of drain holes 44 are formed through the side wall of the connecting plate 4, the drain holes 44 are long holes, and the plurality of drain holes 44 are arranged at equal intervals along the width direction of the connecting plate 4. The cavity 43 is communicated with the cooling water tank 1 through a plurality of water discharge holes 44, the lower ends of the water discharge holes 44 are located on the same horizontal line with the preset water level of the cooling water tank 1, a water discharge pipe 441 (see fig. 3) is communicated with the bottom of the cavity 43, and a water storage pool (not shown) is communicated with one end of the water discharge pipe 441 far away from the cavity 43.
Referring to fig. 3 and 4, in order to further improve the efficiency of the cooling water tank 1 in draining water above the preset water level from the drain hole 44, the connection plate 4 includes an inclined portion 41 and a connection portion 42, the connection portion 42 is vertically disposed, the lower side of the connection portion 42 is fixedly disposed at the bottom of the cooling water tank 1, the lower side of the inclined portion 41 is fixedly disposed at the upper side of the connection portion 42, and in the embodiment, the lower side of the inclined portion 41 is fixedly connected with the upper side of the connection portion 42 by way of integral molding. The upper side of the inclined part 41 is fixed on the upper side of the cooling water tank 1, and the inclined part 41 is arranged along the direction approaching to or departing from the cooling water tank 1; the drain hole 44 extends from the inclined portion 41 to an upper side of the connection portion 42.
Referring to fig. 4, the included angle formed by the plane of the inclined portion 41 and the plane in the vertical direction is set to a, and the included angle formed by the plane of the inclined portion 41 and the plane in the vertical direction is in the range of 43 ° to 45 ° under the condition that the structural strength of the connection plate 4 is ensured, and in the present embodiment, the included angle formed by the plane of the inclined portion 41 and the plane in the vertical direction is preferably 45 ° to further increase the contact area between the water in the cooling water tank 1 and the connection plate 4, and at the same time, the rate of discharging the water at the diffusely inclined portion 41 from the water discharge hole 44 can be further increased.
As shown in fig. 4, the length of the water discharge hole 44 at the inclined portion 41 is B1, the length of the water discharge hole 44 at the connecting portion 42 is B2, and the ratio of the length B1 of the water discharge hole 44 at the inclined portion 41 to the length B2 of the water discharge hole 44 at the connecting portion 42 is set such that the ratio of the length B1 of the water discharge hole 44 at the inclined portion 41 to the length B2 of the water discharge hole 44 at the connecting portion 42 ranges from 3.5 to 4.5. In the present embodiment, the ratio of the length of the drain hole 44 at the inclined portion 41 to the length of the drain hole 44 at the connecting portion 42 is preferably 4.0, and when water in the cooling water tank 1 overflows the inclined portion 41, the drain rate of the drain hole 44 at the inclined portion 41 is higher because the length of the drain hole 44 on the inclined portion 41 is longer.
Referring to fig. 2, the lower end of the drain pipe 441 is a water outlet end, so that water at the drain pipe 441 and water at the water outlet pipe 3 can be collected together and then discharged to a water storage tank (not shown), the drain pipe 441 is communicated with a collecting pipe 5, the collecting pipe 5 is communicated with the water outlet pipe 3, and the water outlet end of the drain pipe 441 is aligned with and communicated with the water outlet end of the water outlet pipe 3, so that the water outlet end of the drain pipe 441 and the water outlet end of the water outlet pipe 3 are communicated with the water storage tank through the collecting pipe 5.
The specific working process is as follows:
in the working process of the cooling water tank 1, water continuously enters the water inlet tank in the cooling water tank 1, and water continuously exits from the cooling water tank 1, so that the water in the cooling water tank 1 can keep a continuous flowing state. When the water outlet amount of the cooling water tank 1 is larger than the water inlet amount, the worker adjusts the water outlet valve 31 to reduce the water outlet amount, and when the water level of the cooling water tank 1 is higher than the preset water level because the water outlet amount of the cooling water tank 1 is much smaller than the water inlet amount, the water higher than the preset water level flows through the cavity 43 from the water outlet hole 44 and is discharged from the water outlet pipe 441, and the worker opens the water outlet valve 442 of the water outlet pipe 441; therefore, the water level in the cooling water tank 1 can be kept on the same horizontal plane with the preset water level, and the condition that the water level in the cooling water tank 1 is higher than the preset water level is avoided.
The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (7)
1. The utility model provides a plastic strip water cooling plant, includes cooling trough (1), characterized by: a water inlet pipe (2) is arranged at the bottom of one end, close to the extruder, of the cooling water tank (1), a water inlet valve (21) is arranged on the water inlet pipe (2), a water outlet pipe (3) is arranged at the bottom of the other end of the cooling water tank (1), a water outlet valve (31) is arranged at the upper end of the water outlet pipe (3), a connecting plate (4) is fixedly arranged on the side wall of one end, close to the water outlet pipe (3), of the cooling water tank (1), a cavity (43) is formed between the connecting plate (4) and the wall of the cooling water tank (1), a plurality of water drainage holes (44) are arranged on the side wall of the connecting plate (4) in a penetrating mode, the cavity (43) is communicated with the cooling water tank (1) through the water drainage holes (44), the lower end of each water drainage hole (44) and the preset water level of, the drain pipe (441) is provided with a drain valve (442).
2. The plastic strip water cooling device as claimed in claim 1, wherein: the connecting plate (4) comprises an inclined part (41) and a connecting part (42), the connecting part (42) is vertically arranged, the lower side of the connecting part (42) is fixedly arranged at the bottom of the cooling water tank (1), the lower side of the inclined part (41) is fixedly arranged at the upper side of the connecting part (42), the upper side of the inclined part (41) is fixed at the upper side of the cooling water tank (1), and the inclined part (41) is obliquely arranged along the direction close to or far away from the inside of the cooling water tank (1); the drain hole (44) extends from the inclined portion (41) to an upper side of the connection portion (42).
3. The plastic strip water cooling device as claimed in claim 2, wherein: the included angle formed by the plane of the inclined part (41) and the plane in the vertical direction ranges from 43 degrees to 45 degrees.
4. The plastic strip water cooling device as claimed in claim 3, wherein: the included angle formed by the plane where the inclined part (41) is located and the plane in the vertical direction is 45 degrees.
5. The plastic strip water cooling device as claimed in claim 4, wherein: the drain hole (44) is a long hole, and the ratio of the length of the drain hole (44) at the inclined part (41) to the length of the drain hole (44) at the connecting part (42) ranges from 3.5 to 4.5.
6. The plastic strip water cooling device as claimed in claim 1, wherein: the lower end of the drain pipe (441) is a water outlet end, the drain pipe (441) is communicated with a collecting pipe (5), the collecting pipe (5) is communicated with the water outlet pipe (3), and the water outlet end of the drain pipe (441) is aligned to and communicated with the water outlet end of the water outlet pipe (3).
7. The plastic strip water cooling device as claimed in claim 5, wherein: the plurality of drain holes (44) are arranged at equal intervals along the width direction of the connecting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994641.8U CN211222001U (en) | 2019-11-18 | 2019-11-18 | Plastic strip water cooling plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994641.8U CN211222001U (en) | 2019-11-18 | 2019-11-18 | Plastic strip water cooling plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211222001U true CN211222001U (en) | 2020-08-11 |
Family
ID=71914902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921994641.8U Expired - Fee Related CN211222001U (en) | 2019-11-18 | 2019-11-18 | Plastic strip water cooling plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211222001U (en) |
-
2019
- 2019-11-18 CN CN201921994641.8U patent/CN211222001U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |