CN210362424U - Cooling device is used in production of HDPE outer pillar - Google Patents
Cooling device is used in production of HDPE outer pillar Download PDFInfo
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- CN210362424U CN210362424U CN201921121077.9U CN201921121077U CN210362424U CN 210362424 U CN210362424 U CN 210362424U CN 201921121077 U CN201921121077 U CN 201921121077U CN 210362424 U CN210362424 U CN 210362424U
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Abstract
The utility model discloses a cooling device for HDPE outer protection pipe production, which belongs to the technical field of HDPE outer protection pipe production, and comprises a support, a switching piece and a water spraying component, wherein the support is erected at the periphery of the HDPE outer protection pipe coming out from a cooling water jacket, the switching piece comprises a first sleeve and a second sleeve which are vertically arranged along the axis, the first sleeve is slidably sleeved on a short beam of the support, the arrangement direction of the short beam is perpendicular to the axis of the HDPE outer protection pipe, telescopic arms at two ends of the water spraying component are slidably sleeved in the second sleeve, and a main water distribution pipe of the water spraying component is arranged in parallel with the axis of the HDPE outer protection pipe and is arranged above the HDPE outer protection pipe; the middle side wall of the main water distributing pipe is communicated with a water inlet pipe used for introducing cooling water, the bottom of the main water distributing pipe is communicated with a plurality of water outlet pipes arranged at equal intervals, and the water outlet ports of the water outlet pipes face the top of the HDPE outer protecting pipe. The utility model discloses cooling device is used in production of HDPE outer pillar can further supply cooling HDPE outer protecting pipe, is convenient for adjust cooling water delivery port position moreover.
Description
Technical Field
The utility model relates to a HDPE outer casing production technical field especially relates to a cooling device is used in production of HDPE outer casing.
Background
High Density Polyethylene (HDPE), also known as low pressure Polyethylene, is a translucent thermoplastic resin with High crystallinity and a certain degree of non-polar surface. The high-density polyethylene is a white powder granular product, is nontoxic and tasteless, and has a density of 0.940-0.976 g/cm 3; the crystallinity is 80-90%, the softening point is 125-135 ℃, and the use temperature can reach 100 ℃; the melting temperature is 120-160 ℃, and for materials with larger molecules, the recommended melting temperature range is 200-250 ℃. It has excellent heat resistance, cold resistance, high chemical stability, high rigidity and toughness and high mechanical strength. The dielectric property and the environmental stress cracking resistance are also better.
The polyurethane thermal insulation pipe is also called jacket pipe and consists of an HDPE outer protective sleeve, a polyurethane rigid foam plastic pipe and a steel pipe. The jacket pipe is widely used for liquid and gas conveying pipe networks, chemical pipeline heat preservation engineering petroleum, chemical engineering, central heating and heating networks, central air-conditioning ventilation pipelines, municipal engineering and the like.
HDPE outer jacket pipe is in process of production, and blow molding's HDPE outer jacket pipe comes out the back from the mould and the cooling water jacket of front end, and the temperature of often self is still than higher, is unfavorable for going on of follow-up processing transportation, especially the great big HDPE outer jacket pipe of wall thickness diameter, consequently still needs supplementary cooling device to carry out further cooling, improves yields and production efficiency.
Therefore, the development of a cooling device for producing an HDPE outer protection pipe aiming at the above problems becomes a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cooling device is used in production of HDPE outer pillar can further supply the outer protective casing of cooling HDPE, is convenient for adjust cooling water delivery port position moreover for even cooling has improved the cooling effect.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a cooling device is used in production of HDPE outer casing, including support, adaptor and water spray subassembly, the support erects in the periphery of the HDPE outer casing that comes out from cooling water jacket, the adaptor includes first sleeve and second sleeve, the axis of first sleeve and second sleeve sets up perpendicularly, first sleeve slides and cup joints on the stub beam of support, the direction of setting of stub beam is perpendicular to the axis of HDPE outer casing, the flexible arm slip of water spray subassembly both ends cup joints in the second sleeve, the main water diversion pipe of water spray subassembly with the axis parallel arrangement of HDPE outer casing and in the top of HDPE outer casing; the middle side wall of the main water distributing pipe is communicated with a water inlet pipe used for introducing cooling water, the bottom of the main water distributing pipe is communicated with a plurality of water outlet pipes arranged at equal intervals, and water outlet ports of the water outlet pipes face to the top of the HDPE outer protecting pipe.
Furthermore, a jackscrew hole is formed in the side wall of the first sleeve, a jackscrew is connected to the jackscrew hole through threads, and the first sleeve is locked on the short beam when the jackscrew hole is screwed.
Furthermore, a plurality of threaded holes which are arranged at equal intervals are formed in the side wall of the top of the telescopic arm, a limiting screw is screwed into the threaded hole in the corresponding position and clamped on the top wall of the second sleeve, and the telescopic arm is limited to further move downwards.
Furthermore, the lower end of the water outlet pipe is connected with a valve for adjusting the water yield.
Furthermore, the lower end of the valve is connected with a rotatable spray head.
Furthermore, a water collecting tank is arranged below the main water distributing pipe, and the water collecting tank collects the falling cooling water and flows back to the cooling unit through a water return pipe on one side of the bottom.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a cooling device is used in production of HDPE outer pillar through flexible arm sliding displacement adjustment water spray assembly in the second sleeve for the vertical ascending distance in side in cross-section of HDPE outer pillar, guarantees that the outlet pipe of main branch water pipe intercommunication leaves the top distance of treating refrigerated HDPE outer pillar suitable, reaches better cooling effect. Through first sleeve sliding displacement adjustment water spray assembly on the short beam of support for the ascending distance in the cross-section horizontal direction of HDPE outer casing, guarantee that main water distribution pipe is located treat the refrigerated HDPE outer casing directly over, reach better cooling effect. Furthermore, the stability of the bracket can be ensured by matching the jackscrew with the jackscrew hole of the first sleeve, and the position deviation of the water spray assembly caused by accidental collision in the cooling process can not be caused, so that the cooling effect is not influenced; and a limit screw is screwed into the upper threaded hole of the telescopic arm at the corresponding position and is clamped on the top wall of the second sleeve, and the limit telescopic arm further descends.
In addition, the valve is used for adjusting the water outlet quantity of the water outlet pipe, so that the problem that the cooling effect is not ideal due to uneven water outlet caused by the fact that the water outlet quantity of the water outlet pipe close to the water inlet pipe is large and the water outlet quantity of the water outlet pipe far away from the water inlet pipe is small is prevented; the water outlet direction can be finely adjusted by adjusting the water outlet angle of the rotatable spray head relative to the lower end connecting pipe of the valve, so that the outlet water falls to the highest position of the HDPE outer protection pipe, the cooling water can conveniently slide to two sides of the HDPE outer protection pipe, and uniform and sufficient cooling is ensured; the water collecting tank is convenient for recycling the cooling water, and the cooling water is conveyed to the cooling tower or the refrigerator for re-cooling and then used.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a front view of a cooling device for producing an HDPE outer protection pipe of the present invention;
FIG. 2 is a top view of the cooling device for producing the HDPE outer protection pipe of the present invention;
FIG. 3 is a view from the direction A of FIG. 1;
FIG. 4 is a partial enlarged view of the portion I in FIG. 2;
description of reference numerals: 1. a support; 101. a column; 102. a long top beam; 103. a short top beam; 2. an adapter; 201. a first sleeve; 202. a second sleeve; 3. a water spray assembly; 301. a telescopic arm; 301a, a threaded hole; 302. a main water distributing pipe; 303. a water inlet pipe; 304. a water outlet pipe; 4. a valve; 5. a rotatable spray head; 6. a water tank; 601. a water return pipe; 7. an HDPE outer protective pipe; 8. carrying out top thread; 9. and a limiting screw.
Detailed Description
The core of the utility model is to provide a cooling device is used in production of HDPE outer pillar, can further supply the outer protective casing of cooling HDPE, be convenient for adjust cooling water delivery port position moreover for even cooling has improved the cooling effect.
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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, unless otherwise specified, the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply specific orientations that the designated devices or elements must have and specific orientation configurations, and thus, should not be construed as limiting the present invention.
In a specific embodiment, as shown in fig. 1 to 4, a cooling device for producing an HDPE outer casing comprises a support 1, an adapter 2 and a water spray assembly 3, wherein the support 1 comprises four columns 101, the tops of which are welded with two short top beams 103 and two long top beams 102, the support 1 is erected on the periphery of the HDPE outer casing 7 coming out of a cooling water jacket, the adapter 2 comprises a first sleeve 201 and a second sleeve 202, the axes of the first sleeve 201 and the second sleeve 202 are vertically arranged, the first sleeve 201 is slidably sleeved on the short beam 103 of the support 1, the arrangement direction of the short beam 103 is perpendicular to the axis of the HDPE outer casing 7, telescopic arms 301 at two ends of the water spray assembly 3 are slidably sleeved in the second sleeve 202, and a main water distribution pipe 302 of the water spray assembly 3 is arranged in parallel to the axis of the HDPE outer casing 7 and above the HDPE outer casing 7; the middle side wall of the main water distributing pipe 302 is communicated with a water inlet pipe 303 for introducing cooling water, the bottom of the main water distributing pipe 302 is communicated with a plurality of water outlet pipes 304 arranged at equal intervals, and the water outlet ports of the water outlet pipes 304 face the top of the HDPE outer protecting pipe 7.
The distance of the water spraying component 3 in the vertical direction of the cross section of the HDPE outer protection pipe 7 is adjusted through sliding displacement of the telescopic arm 301 in the second sleeve 202, the fact that the distance of the water outlet pipe 304 communicated with the main water distributing pipe 302 away from the top of the HDPE outer protection pipe 7 to be cooled is appropriate, and a good cooling effect is achieved. Through first sleeve 201 sliding displacement adjustment water spray component 3 on the short beam 103 of support 1 for the ascending distance in the cross-section horizontal direction of HDPE outer casing pipe 7, guarantee that main water diversion pipe 302 is located treating the refrigerated HDPE outer casing pipe 7 directly over, reach better cooling effect.
In a specific embodiment of the present invention, as shown in fig. 2 and 4, a bolt hole is provided on the side wall of the first sleeve 201, the bolt hole is connected with a bolt 8 through a thread, and the first sleeve 201 is locked on the short beam 103 when the bolt hole is screwed. The stability of support can be guaranteed through the jackscrew hole of 8 cooperation first sleeves 201 of jackscrew, can not lead to water spray component 3 offset because of unexpected collision among the cooling process, influences the cooling effect.
In a specific embodiment of the present invention, as shown in fig. 1 to 4, a plurality of threaded holes 301a are arranged at equal intervals on the top side wall of the telescopic arm 301, the threaded holes 301a of the limit screws 9 screwed into corresponding positions are connected to the top wall of the second sleeve 202, and the telescopic arm 301 further moves downward. Because the specifications of the produced HDPE outer protective pipes 7 are different, the outer diameters of the produced HDPE outer protective pipes are different, the distance from the water outlet pipe 304 to the top of the HDPE outer protective pipe 7 needs to be adjusted, the limiting screw 9 is loosened during adjustment, the water outlet pipe 304 is enabled to be proper in distance to the top of the HDPE outer protective pipe 7 by pulling downwards or pushing upwards the telescopic arm 301, the water splash cannot be caused due to large drop, and the water outlet of the water outlet pipe 304 cannot be plugged to cause the water to be proper in distance when being ejected to the periphery. After the distance is properly adjusted, the water spray component 3 is screwed into the threaded hole 301a with the corresponding height again, so that the water spray component is prevented from moving downwards due to vibration or impact in the cooling process, and the cooling effect is prevented from being influenced.
In a specific embodiment of the present invention, as shown in fig. 1, the lower end of each outlet pipe 304 is connected to a valve 4 for adjusting the water output. The valve 4 can be a ball valve or a stop valve for adjusting the water output of the water outlet pipe 304, so as to prevent the water output of the water outlet pipe 304 closer to the water inlet pipe 303 from being larger, and the water output of the water outlet pipe 304 farther away from the water inlet pipe 303 from being smaller, which causes the non-uniform water output and causes the non-ideal cooling effect.
Furthermore, the lower end of the valve 4 is connected with a rotatable spray head 5 through a rotary snap ring structure. Because of the slight distortion that may occur in the roundness and output of the HDPE outer jacket 7, the vertically falling effluent cannot always fall to the highest position of the HDPE outer jacket 7. Through the play water angle of the rotatable shower nozzle 5 of manual adjustment for the lower extreme connecting pipe of valve 4, can finely tune out the water direction for go out the highest position that water falls to HDPE outer pillar 7, the cooling water of being convenient for is to the both sides landing of HDPE outer pillar 7, guarantees that the cooling is even abundant.
In a specific embodiment of the present invention, as shown in fig. 1 and 2, a water collection tank 6 is disposed below the main water distribution pipe 302, and the water collection tank 6 collects the cooling water that falls down and flows back to the cooling unit through a water return pipe 601 on one side of the bottom. The water collecting tank 6 is convenient for recycling the cooling water, and the cooling water is conveyed to a cooling tower or a refrigerator for re-cooling and then used.
The utility model discloses a cooling device is used in production of HDPE outer casing, through flexible arm 301 sliding displacement adjustment water spray component 3 for the vertical ascending distance in side in cross-section of HDPE outer casing 7 in second sleeve 202, the outlet pipe 304 of guaranteeing main water diversion pipe 302 intercommunication leaves the top distance of treating refrigerated HDPE outer casing 7 suitable, reaches better cooling effect. Through first sleeve 201 sliding displacement adjustment water spray component 3 on the short beam 103 of support 1 for the ascending distance in the cross-section horizontal direction of HDPE outer casing pipe 7, guarantee that main water diversion pipe 302 is located treating the refrigerated HDPE outer casing pipe 7 directly over, reach better cooling effect. In addition, the valve 4 can adopt a ball valve or a stop valve for adjusting the water yield of the water outlet pipe 304, so as to prevent the water yield of the water outlet pipe 304 which is closer to the water inlet pipe 303 from being larger, and the water yield of the water outlet pipe 304 which is farther away from the water inlet pipe from being smaller, so that the cooling effect is not ideal due to uneven water outlet; through the play water angle of adjustment rotatable nozzle 5 for the lower extreme connecting pipe of valve 4, can finely tune out the water direction for go out the highest position that the water fell to HDPE outer pillar 7, the cooling water of being convenient for is to the both sides landing of HDPE outer pillar 7, guarantees that the cooling is even abundant.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides a cooling device is used in production of HDPE outer pillar which characterized in that: the cooling water jacket comprises a support (1), an adapter (2) and a water spraying assembly (3), wherein the support (1) is erected on the periphery of an HDPE outer protection pipe (7) which comes out of a cooling water jacket, the adapter (2) comprises a first sleeve (201) and a second sleeve (202), the axes of the first sleeve (201) and the second sleeve (202) are vertically arranged, the first sleeve (201) is sleeved on a short beam (103) of the support (1) in a sliding mode, the arrangement direction of the short beam (103) is perpendicular to the axis of the HDPE outer protection pipe (7), telescopic arms (301) at two ends of the water spraying assembly (3) are sleeved in the second sleeve (202) in a sliding mode, and a main water distribution pipe (302) of the water spraying assembly (3) is arranged in parallel to the axis of the HDPE outer protection pipe (7) and above the HDPE outer protection pipe (7); the middle side wall of the main water distribution pipe (302) is communicated with a water inlet pipe (303) used for introducing cooling water, the bottom of the main water distribution pipe (302) is communicated with a plurality of water outlet pipes (304) arranged at equal intervals, and water outlet ports of the water outlet pipes (304) face the top of the HDPE outer protection pipe (7).
2. The cooling device for producing the HDPE outer protection pipe as claimed in claim 1, wherein: be provided with the jackscrew hole on the lateral wall of first sleeve (201), jackscrew hole threaded connection has jackscrew (8), the first sleeve of locking (201) is in when the jackscrew hole is screwed on short beam (103).
3. The cooling device for producing the HDPE outer protection pipe as claimed in claim 1, wherein: the top side wall of the telescopic arm (301) is provided with a plurality of threaded holes (301a) which are arranged at equal intervals, a limit screw (9) is screwed into the threaded hole (301a) at the corresponding position and clamped on the top wall of the second sleeve (202), and the telescopic arm (301) is limited to further move downwards.
4. The cooling device for producing the HDPE outer protection pipe as claimed in claim 1, wherein: the lower end of the water outlet pipe (304) is connected with a valve (4) for adjusting the water outlet quantity.
5. The cooling device for producing the HDPE outer protection pipe as claimed in claim 4, wherein: the lower end of the valve (4) is connected with a rotatable spray head (5).
6. The cooling device for producing the HDPE outer protection pipe as claimed in claim 1, wherein: a water collecting tank (6) is arranged below the main water distributing pipe (302), and the water collecting tank (6) collects the falling cooling water and flows back to the cooling unit through a water return pipe (601) on one side of the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121077.9U CN210362424U (en) | 2019-07-17 | 2019-07-17 | Cooling device is used in production of HDPE outer pillar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121077.9U CN210362424U (en) | 2019-07-17 | 2019-07-17 | Cooling device is used in production of HDPE outer pillar |
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| CN210362424U true CN210362424U (en) | 2020-04-21 |
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| CN201921121077.9U Active CN210362424U (en) | 2019-07-17 | 2019-07-17 | Cooling device is used in production of HDPE outer pillar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873388A (en) * | 2020-06-24 | 2020-11-03 | 安徽塑茂管道科技有限公司 | Inner and outer ring cooling equipment for Krah pipe production and operation method thereof |
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2019
- 2019-07-17 CN CN201921121077.9U patent/CN210362424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873388A (en) * | 2020-06-24 | 2020-11-03 | 安徽塑茂管道科技有限公司 | Inner and outer ring cooling equipment for Krah pipe production and operation method thereof |
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