CN104690946A - Shaping table with water-gas separation function - Google Patents
Shaping table with water-gas separation function Download PDFInfo
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- CN104690946A CN104690946A CN201510146121.1A CN201510146121A CN104690946A CN 104690946 A CN104690946 A CN 104690946A CN 201510146121 A CN201510146121 A CN 201510146121A CN 104690946 A CN104690946 A CN 104690946A
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- vacuum
- exhaust passage
- separation function
- section
- aqueous vapor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a shaping table with the water-gas separation function. The shaping table comprises a rack. A shaping vacuum section for cooling a section bar is arranged on the rack. A vacuum pump is connected with the shaping vacuum section. The vacuum pump is connected with a vacuum exhaust channel. The vacuum exhaust channel is provided with a shaping air inlet connected with the vacuum pump. An upper exhaust section is connected to the upper side of the vacuum exhaust channel. A lower water inlet section is connected to the lower side of the vacuum exhaust pipeline and connected with a collection box. The shaping table can rapidly conduct water-gas separation and noise reduction on gas and water discharged by a pump body.
Description
Technical field
The invention belongs to shaping platform field, particularly relate to a kind of shaping platform with aqueous vapor separation function.
Background technology
Extrusion moulding is produced PVC door and window goods and is referred to: PVC material melts plastifies by extruder, and then fused materials is shaped to the door and window cross section blank of required specification in slit die, through shaping platform cooling and shaping, delivers to the packing of tilting trestle windrow after traction cutting.In this PVC production line, the Main Function of shaping platform provides cooling water and negative-pressure vacuum to shaper.
The length of domestic conventional shaping platform is generally 5 meters ~ 8 meters, along with improving constantly of extruder and Tool and Die Technology, its speed of production constantly promotes, also improve the cooling velocity to mould thereupon, but the waste water and gas that domestic existing shaping platform is often ignored the pump housing producing negative-pressure vacuum is discharged processes, just waste water and waste gas are discharged to outside by skirt simply, and the waste water and gas high speed and high pressure of often pump housing discharge, this easily causes shaping platform and shakes excessive in section bar cooling and shaping process, produce huge noise, cause water resource waste simultaneously.
China Patent No. ZL201320559033.0, utility model name is called " a kind of door and window housing shaping platform ", it discloses this shaping platform and comprises cyclic water tank, cooling tower and pond, arrange pond below cooling tower; Described cyclic water tank is provided with some water inlets and delivery port, and water inlet is communicated with pond by inlet pipeline, and delivery port is communicated with cooling tower by outlet pipeline, and the water inlet end of inlet pipeline is provided with water circulating pump.Although this shaping platform can carry out effective cooling to door-window section bar, have ignored the process to waste water and gas, easily cause shaping platform to shake excessive, produce noise.
Summary of the invention
In order to solve the technical problem that vibrations in shaping platform cooling procedure that prior art exists are large, there is noise, the invention provides a kind of shaping platform with aqueous vapor separation function, it can carry out aqueous vapor separation and noise reduction fast to the waste gas waste water that the pump housing is discharged.
The technical solution used in the present invention is as follows:
A kind of shaping platform with aqueous vapor separation function, comprise frame, described frame is provided with the sizing vacuum zone for cooling section bar, described sizing vacuum zone is connected to vavuum pump, described vavuum pump is connected to vacuum exhaust passage, and described vacuum exhaust passage is provided with the sizing air inlet be connected with vavuum pump, and is connected to exhaust section on the upside of vacuum exhaust passage, downside is connected to lower inlet segment, and described lower inlet segment is connected to collecting box.
In the present invention, be provided with vacuum exhaust passage and the waste water and gas to the shaping platform pump housing produces can be concentrated to carry out centralized collection with the channel attached collecting box of vacuum exhaust, vacuum exhaust passage is very large and unimpeded, mainly one is played to aqueous vapor and guide cushioning effect, high speed and high pressure is also rapidly to collecting box and the flowing of upper exhaust section with the aqueous vapor of heat in vacuum exhaust passage, in this process, their energy can decrease, can reduce the impact that passage causes in the space closed, the generation of huge noise can be avoided; Simultaneously, upper exhaust section achieves the effective of aqueous vapor with lower inlet segment and is separated, upper exhaust section combustion gas, lower inlet segment is collected waste water and is flowed into collecting box, waste water energy is accessed and processes use further, upper exhaust section be arranged so that most of gas can not enter in collecting box cause casing shake large, noise is large.
Further, described upper exhaust section comprises the extension extend in vacuum exhaust passage from top to bottom successively, and it is outer and for overhanging section of being discharged by gas to be exposed at vacuum exhaust passage outward.
In the present invention, the vibrational power flow of upper exhaust section is more ingenious, wherein extension is stretched in vacuum exhaust passage and is not only just discharged by waste gas, although most waste water can directly by lower draining section inflow collecting box, but have part water to be mixed in gas or due to water speed too fast, continue to flow forward in passage, and the existence of extension just play intercept this part aqueous vapor flow forward, make it toward current downflow, gas is then from overhanging section of discharge of upper exhaust section, and moisture then flows in collecting box.Such structure can be separated aqueous vapor effectively rapidly, such that the vibrations in casing are little, noise is low.
Further, the degree of depth that vacuum exhaust passage is stretched in described extension is less than the vertical degree of depth of vacuum exhaust passage.
In the present invention, the vertical degree of depth that the degree of depth of extension is less than vacuum exhaust passage is in order to avoid gas can not be discharged completely from upper exhaust section, and be incorporated in casing to cause with moisture and shake and noise, the scope of the degree of depth optimum of extension generally can be arranged on 1/3 to 3/4 of the vertical degree of depth of vacuum exhaust passage, optimal value can be 1/2 of the vertical degree of depth of vacuum exhaust passage, but these do not do unique restriction of the present invention, other scope all belongs to that the present invention contains.
Further, described overhanging section comprises the tilting section with ramp structure, and last horizontal segment gas being entered the external world.
In the present invention, the vibrational power flow of overhanging section improves on the effect basis of its degassing function, consider that the waste gas pressure of discharging the external world is higher, impulse force is larger, and there is high temperature, easy accidental injury workman, therefore overhanging section includes tilting section, this tilting section can play the effect of buffer gas impulse force, waste gas impulse force is reduced, and this process also reduces EGT, is finally discharged extraneous again by horizontal segment, and the setting of horizontal segment is mainly in order to mate shaping platform frame, the waste gas of discharge is also made to be flushed to frame.
Further, described upper exhaust section and lower inlet segment are positioned at same central axis.
Further, described lower inlet segment transverse width is greater than exhaust section.
In the present invention, relative position the present invention of exhaust section and lower inlet segment does not do unique restriction, as long as upper exhaust section descends its position of inlet segment to be positioned at lower inlet segment width relatively, this is the consideration for realizing aqueous vapor separation fast.
Further, described sizing air inlet has three, and three vavuum pumps that connected one to one respectively.
In the present invention, described vacuum exhaust passage is also provided with vortex air intake mouth, and it is connected to the turbulence pump for discharging eddy current.
Further, described sizing air inlet and vortex air intake mouth are located at the left and right sides of vacuum exhaust passage respectively.
Further, described sizing vacuum zone is connected to vavuum pump by vacuum pumping channel.In the present invention, sizing vacuum zone is communicated with by pipeline is corresponding with vacuum pumping channel, and vavuum pump takes out sizing vacuum zone vacuum by vacuum pumping channel.
In the present invention, described collecting box sidewall is provided with window.This window facilitates staff to be easy to just observe water level conditions in collecting box outside shaping platform, and avoiding staff needs to bend over, tear the problem that rack could observe water level open.
In addition, the agent structure of the vacuum exhaust channel connection pump housing involved in the present invention can be cuboid, is mainly convenient to arrange exhaust section and lower draining section, and whole device is more firm and seal.
Compared with prior art, the beneficial effect that has of the present invention:
1. the whole vacuum exhaust passage of shaping platform have employed mechanical structure setting, and realize being separated to the waste gas waste water of the pump housing, long service life, cost are low, structure is simple, and can greatly reduce vibrations and the noise of shaping platform.
2. be provided with exhaust section and lower draining section with can realizing aqueous vapor quick separating.
Accompanying drawing explanation
Fig. 1: the structural representation of shaping platform;
Fig. 2: the plan structure schematic diagram of shaping platform;
Fig. 3: the structural representation of vacuum exhaust passage.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment:
As shown in Figure 1, Figure 2 and Figure 3, a kind of shaping platform with aqueous vapor separation function, comprise frame 1, described frame 1 is provided with the sizing vacuum zone 2 for cooling section bar, and described sizing vacuum zone 2 is connected to vavuum pump 3, and vavuum pump 3 is connected to vacuum exhaust passage 4, described vacuum exhaust passage 4 is provided with the sizing air inlet 5 be connected with vavuum pump 3, and being connected to exhaust section 6 on the upside of vacuum exhaust passage 4, downside is connected to lower inlet segment 7, and described lower inlet segment 7 is connected to collecting box 8.
Described upper exhaust section 6 comprises the extension 11 extend in vacuum exhaust passage 4 from top to bottom successively, be exposed at vacuum exhaust passage outward outer and for overhanging section of being discharged by gas, described overhanging section comprises the tilting section 12 with ramp structure, and the last horizontal segment 13 gas being entered the external world.
The degree of depth that vacuum exhaust passage 4 is stretched in described extension 11 is less than the vertical degree of depth of vacuum exhaust passage 4.
Described upper exhaust section 6 and lower inlet segment 7 are positioned at same central axis.
Described lower inlet segment 7 transverse width is greater than exhaust section 6.
Described sizing air inlet 5 has three, and three vavuum pumps 3 that connected one to one respectively.
Described vacuum exhaust passage 4 is also provided with vortex air intake mouth 14, and it is connected to the turbulence pump 9 for discharging eddy current.
Described sizing air inlet 5 and vortex air intake mouth 14 are located at the left and right sides of vacuum exhaust passage 4 respectively.
Described sizing vacuum zone 2 is connected to vavuum pump 3 by vacuum pumping channel 10.
Operation principle of the present invention: when vavuum pump 3 and vortex vacuum pump 9 have waste water gas to discharge, vacuum exhaust passage 4 is entered by respective air inlet, then flow to upper exhaust section and lower draining section, gas is discharged from upper exhaust section 6, and waste water enters collecting box 8 from lower draining section 7.Because vacuum exhaust section latus rectum is comparatively large, the noise that aqueous vapor produces is less, and has under upper exhaust section and the centrifugation of lower draining section, and the water entering collecting box is less to the impact endurance test shock caused in case, and noise is little.
Claims (10)
1. one kind has the shaping platform of aqueous vapor separation function, comprise frame, described frame is provided with the sizing vacuum zone for cooling section bar, described sizing vacuum zone is connected to vavuum pump, and vavuum pump is connected to vacuum exhaust passage, it is characterized in that, described vacuum exhaust passage is provided with the sizing air inlet be connected with vavuum pump, and being connected to exhaust section on the upside of vacuum exhaust passage, downside is connected to lower inlet segment, and described lower inlet segment is connected to collecting box.
2. the shaping platform with aqueous vapor separation function according to claim 1, it is characterized in that, described upper exhaust section comprises the extension extend in vacuum exhaust passage from top to bottom successively, and it is outer and for overhanging section of being discharged by gas to be exposed at vacuum exhaust passage outward.
3. require the shaping platform with aqueous vapor separation function described in 2 according to profit, it is characterized in that, the degree of depth that vacuum exhaust passage is stretched in described extension is less than the vertical degree of depth of vacuum exhaust passage.
4. the shaping platform with aqueous vapor separation function according to claim 2, is characterized in that, described overhanging section comprises the tilting section with ramp structure, and last horizontal segment gas being entered the external world.
5. the shaping platform with aqueous vapor separation function according to claim 1, is characterized in that, described upper exhaust section and lower inlet segment are positioned at same central axis.
6. the shaping platform with aqueous vapor separation function according to claim 5, is characterized in that, described lower inlet segment transverse width is greater than exhaust section.
7. the shaping platform with aqueous vapor separation function according to claim 1, is characterized in that, described sizing air inlet has three, and three vavuum pumps that connected one to one respectively.
8. the shaping platform with aqueous vapor separation function according to claim 1, is characterized in that, described vacuum exhaust passage is also provided with vortex air intake mouth, and it is connected to the turbulence pump for discharging eddy current.
9. the shaping platform with aqueous vapor separation function according to claim 8, is characterized in that, described sizing air inlet and vortex air intake mouth are located at the left and right sides of vacuum exhaust passage respectively.
10. the shaping platform with aqueous vapor separation function according to claim 1, is characterized in that, described sizing vacuum zone is connected to vavuum pump by vacuum pumping channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510146121.1A CN104690946A (en) | 2015-03-31 | 2015-03-31 | Shaping table with water-gas separation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510146121.1A CN104690946A (en) | 2015-03-31 | 2015-03-31 | Shaping table with water-gas separation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104690946A true CN104690946A (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510146121.1A Pending CN104690946A (en) | 2015-03-31 | 2015-03-31 | Shaping table with water-gas separation function |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815779A (en) * | 2019-11-18 | 2020-02-21 | 安徽宜家管业有限公司 | Processing technology and processing equipment of plastic pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2418172A (en) * | 2003-09-08 | 2006-03-22 | Lianyungang Jari Tooling Techn | A cooling and molding water tank for a plastic complicated profile |
| CN203017876U (en) * | 2012-12-17 | 2013-06-26 | 上海金湖挤出设备有限公司 | Gas-water separator for profile shaping table |
| CN103358533A (en) * | 2012-03-31 | 2013-10-23 | 上海金湖挤出设备有限公司 | Vacuum calibrating box for thin-walled plastic pipe |
| CN204526108U (en) * | 2015-03-31 | 2015-08-05 | 广东联塑机器制造有限公司 | A kind of shaping platform with aqueous vapor separation function |
-
2015
- 2015-03-31 CN CN201510146121.1A patent/CN104690946A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2418172A (en) * | 2003-09-08 | 2006-03-22 | Lianyungang Jari Tooling Techn | A cooling and molding water tank for a plastic complicated profile |
| CN103358533A (en) * | 2012-03-31 | 2013-10-23 | 上海金湖挤出设备有限公司 | Vacuum calibrating box for thin-walled plastic pipe |
| CN203017876U (en) * | 2012-12-17 | 2013-06-26 | 上海金湖挤出设备有限公司 | Gas-water separator for profile shaping table |
| CN204526108U (en) * | 2015-03-31 | 2015-08-05 | 广东联塑机器制造有限公司 | A kind of shaping platform with aqueous vapor separation function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815779A (en) * | 2019-11-18 | 2020-02-21 | 安徽宜家管业有限公司 | Processing technology and processing equipment of plastic pipe |
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Application publication date: 20150610 |