CN109228291A - A kind of geomembrane sprays rough equipment and the rough method of spray - Google Patents
A kind of geomembrane sprays rough equipment and the rough method of spray Download PDFInfo
- Publication number
- CN109228291A CN109228291A CN201811285011.3A CN201811285011A CN109228291A CN 109228291 A CN109228291 A CN 109228291A CN 201811285011 A CN201811285011 A CN 201811285011A CN 109228291 A CN109228291 A CN 109228291A
- Authority
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- China
- Prior art keywords
- rough
- spray head
- wind
- groove
- geomembrane
- 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.)
- Pending
Links
- 239000007921 spray Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 41
- 238000007906 compression Methods 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000005457 optimization Methods 0.000 description 6
- 238000012913 prioritisation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The present invention relates to a kind of geomembranes to spray rough equipment and the rough method of spray, it sprays in the spray head of rough equipment and offers extruding cavity, wind groove and at least two hot wind compression grooves are offered on the spray head lateral wall, one end of the hot wind compression groove is connected to wind groove, the other end extend to spray head spray end face and towards squeeze out cavity axis；Further include the coaming plate for being fixed in spray head lateral surface and covering wind groove and hot wind compression groove, offers the air inlet hole being connected to wind groove on the coaming plate.The setting of nozzle structure of the invention is simple, wind groove, which is covered, by coaming plate forms wind chamber, thermal air pressure contracting slot, which is covered, by coaming plate forms hot wind compression chamber, hot wind blows out the material flowed out by extruding cavity through hot wind compression chamber cotton-shaped, floccule, which drops down onto, forms rough surface on geomembrane, to improve the coefficient of friction of geotechnological film surface.
Description
Technical field
The present invention relates to geomembrane processing technique fields more particularly to a kind of geomembrane to spray rough equipment and the rough method of spray.
Background technique
In the construction of highway, subway and tunnel construction, for preferably antiseepage, usually using geomembrane as antiseepage
Material of main part.But since the surface of geomembrane is smooth, coefficient of friction is small, therefore often will appear landing phenomenon, to construction
It brings inconvenience.
Geomembrane slides in order to prevent, and current method is dress material of wadding a quilt with cotton toward geotechnological film surface attachment acinous or silk, with
Increase surface roughness, improves coefficient of friction, but the rough device structure of current spray is more complicated, cost of manufacture is high, in reality
It cannot be widely used in production, be unable to get popularization.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of geomembranes to spray rough equipment and the rough method of spray, passes through spray head
So that sprinkling material is uniform, structure is simple, is suitble to be widely used for design.
The present invention is achieved through the following technical solutions, provides a kind of geomembrane spray rough equipment spray head, opens in spray head
Equipped with extruding cavity, wind groove and at least two hot wind compression grooves are offered on the spray head lateral wall, the one of the hot wind compression groove
End be connected to wind groove, the other end extend to spray head ejection end face and towards extrusion cavity axis；It further include being fixed in spray head lateral surface
And the coaming plate for covering wind groove and hot wind compression groove, the air inlet hole being connected to wind groove is offered on the coaming plate.
When in use, the material of melting is flowed out this programme by extruding cavity, and coaming plate covers wind groove and forms wind chamber, coaming plate cover heating
Wind pressure contracting slot forms hot wind compression chamber, is passed through hot wind by the way that air inlet hole is aweather intracavitary, and hot wind is blown out outward through hot wind compression groove, will
By extruding cavity outflow material blow out it is cotton-shaped, floccule falls in geotechnological film surface, makes geotechnological film surface roughening after solidification, plays
Anti-skidding effect.
As optimization, the wind groove is circumferentially penetrated through.Wind groove is set as circumferential perforation by this prioritization scheme, passes through hot wind same
One wind groove enters, and then respectively enters hot wind compression groove, ensure that the consistency of hot wind, thus after dispelling material more
It is even.
As optimization, the hot wind compression groove is two, and is circumferentially evenly arranged.This prioritization scheme utilizes two opposite
Hot wind compression groove dispels material, and material is by contrary and face blowing force, so that is dispelled high-efficient, floccule
It is more uniform.
As optimization, the outlet side area of section of the hot wind compression groove is less than inlet end area of section.Pass through this programme
Setting, increase the pressure and flow velocity of hot wind compression groove outlet side hot wind, further improve and dispel effect.
A kind of geomembrane sprays rough equipment, the main frame including being equipped with conveying device, is equipped with and is located on the main frame
Above the conveying device and along the rough device of several sprays of conveying direction arrangement, the rough device of spray includes being slidably connected to the main frame
Extruder on frame, and the driving device that the driving extruder is moved along geomembrane width direction, the extruder go out
Material mouth is equipped with the spray head towards geomembrane；Extruding cavity is offered in the spray head, and connection hot wind is offered on spray head lateral wall
The wind groove in source and at least two hot wind compression grooves, one end of the hot wind compression groove are connected to the wind groove, and the other end extends to
Spray head sprays end face and towards cavity axis is squeezed out, and is also connected on spray head lateral wall and encloses what wind groove and hot wind compression groove covered
Plate forms wind chamber between coaming plate and wind groove, hot wind compression chamber is formed between coaming plate and hot wind compression groove.
This programme carries out geomembrane conveying by conveying device, sprays rough material using spraying rough device and spraying to geomembrane, sprays
Hot wind enters hot wind compression chamber through wind chamber when material, hot wind from hot wind compression chamber come out after to the material flowed out by spray head extruding cavity into
Row dispels, and the material dispelled falls in geotechnological film surface, makes geotechnological film surface roughening after solidification, plays the role of anti-skidding；It is blowing
While dissipating, driving device drives extruder to move back and forth, and increases spray matte product, also makes to spray rough more uniform.
As optimization, the spray head is that the described in any item geomembranes of claim 2 ~ 4 spray rough equipment spray head.
As optimization, the conveying device includes along two upper rollers of geomembrane conveying direction arrangement and positioned at described
At least two lower rollers below upper roller, and the cycloconveyor belt that the upper roller is connected with lower roller,
The upper roller and lower roller pass through rolling bearing units and connect with main frame.The conveying device of this prioritization scheme passes through two
Upper roller ensure that the lateral transfer of geomembrane, falls floccule rear evenly dispersed, avoids the occurrence of overlapping phenomenon.
As optimization, the tensioning apparatus being also equipped on the main frame between two lower rollers, the tensioning
Device includes the tensioning frame affixed with main frame, and the screw rod being threaded through on the tensioning frame vertically, the tensioning frame two sides
Screw rod on be arranged with fastening nut, the lower end of screw rod is equipped with tensioning wheel.The tensioning device structure of this prioritization scheme is simple,
Tight effect is good, easy to adjust, and screw rod is affixed by fastening nut and tensioning frame, after loosening fastening nut, moves up or down
The adjustment that screw rod is tensioned, it is by fastening nut that screw rod is fixed after adjustment.
A kind of rough method of geomembrane spray, includes the following steps:
(1) geomembrane is fed forward by conveying device；
(2) it is squeezed out by extruder and sprays rough material, while being passed through hot wind into wind groove, hot wind blows to outflow through hot wind compression groove and squeezes
The rough material of the spray of chamber out；
(3) while step (2) carry out, driving device drives extruder to move back and forth along the width direction of geomembrane.
The invention has the benefit that the setting of nozzle structure is simple, wind groove is covered by coaming plate and forms wind chamber, by enclosing
Plate cover thermal air pressure contracting slot formed hot wind compression chamber, hot wind through hot wind compression chamber by the material flowed out by extruding cavity blow out it is cotton-shaped,
Floccule, which drops down onto, forms rough surface on geomembrane, to improve the coefficient of friction of geotechnological film surface.
Detailed description of the invention
Fig. 1 is that geomembrane of the present invention sprays rough device structure schematic diagram；
Fig. 2 is nozzle structure schematic diagram of the present invention；
Fig. 3 is spray head cross-sectional view of the present invention；
It is as shown in the figure:
1, unwinding device, 2, dance roller tensioning apparatus, 3, main frame, 4, spray head, 4.1, coaming plate, 4.2, extruding cavity, 4.3, hot wind
Compression groove, 4.4, wind groove, 5, the rough device of spray, 6, wrap-up, 7, conveying device.
Specific embodiment
In order to clarify the technical characteristics of the invention, being illustrated below by specific embodiment to this programme.
A kind of geomembrane sprays rough equipment as shown in Figure 1, including the reserved platform, unwinding device 1, dance roller successively installed
Tight device 2, main frame 3 and wrap-up 6 guarantee the robustness of winding, main frame and wrap-up to promote winding effect
Between also be provided with dance roller tensioning apparatus 2.
Conveying device 7 is installed on main frame 3, and is located above the conveying device 7 and along geomembrane conveying direction
The rough device 5 of several sprays of arrangement, the rough device 5 of spray includes the extruder being slidably connected on the main frame, and described in driving
The driving device that extruder is moved along geomembrane width direction, driving device can be hydraulic cylinder, be also possible to motor, squeeze out
Idler wheel is installed, one of idler wheel installs motor, the installation track mobile for the idler wheel on main frame on machine.
The discharge port of extruder is equipped with the spray head 4 towards geomembrane, offers extruding cavity 4.2, spray head in the spray head
The wind groove 4.4 and two hot wind compression grooves 4.3 being oppositely arranged of connection hot air source are offered on lateral wall, wind groove is circumferentially passed through
It is logical, it two hot wind compression grooves and is circumferentially evenly arranged.One end of hot wind compression groove 4.3 is connected to the wind groove 4.4, the other end
It extends to spray head and sprays end face and towards the axis of extruding cavity 4.2, be also connected on spray head lateral wall by wind groove and hot wind compression
The coaming plate 4.1 of slot covering, air inlet hole be connected to wind groove is offered on coaming plate 4.1, and air inlet hole is warm by pipeline connection hot air source
Wind regime include compressed gas feeder and by compressed gas heat heating device, can also pass through heat exchange by electric heating
Device heating, compressed gas feeder can be air pump, be sent gas to wind chamber using air pump.
Material effect is blown in order to improve, the outlet side area of section of hot wind compression groove is less than air inlet end section face in the present embodiment
Product.
Conveying device 7 includes along two upper rollers of geomembrane conveying direction arrangement and below the upper roller
Two lower rollers, and the cycloconveyor belt that the upper roller is connected with lower roller, the upper roller and under
Conveying roller passes through rolling bearing units and connect with main frame.
The tensioning apparatus being also equipped between two lower rollers on main frame, the tensioning apparatus include and main frame
The affixed tensioning frame of frame, and the screw rod being threaded through on the tensioning frame vertically are arranged on the screw rod of the tensioning frame two sides
The lower end of fastening nut, screw rod is equipped with tensioning wheel.
It carries out spraying rough method using the rough equipment of above-mentioned spray, include the following steps:
1, it is unreeled using unreeling machine, geomembrane is fed forward by conveying device.
2, it is squeezed out by extruder and sprays rough material, while being passed through the hot wind that temperature is 200 DEG C into wind groove, hot wind is through hot wind
Compression groove blows to the rough material of spray of outflow extruding cavity.
3, while step 2 carries out, driving device drives extruder to move back and forth along the width direction of geomembrane.
4, by winder by spray it is rough after geomembrane wind, unreel, convey and wind for convenience, unreeling machine with it is defeated
Dance roller tensioning apparatus is sent between device and be respectively set between conveying device and winder, guarantees that geomembrane is in always
Tensioning state.
Certainly, above description is also not limited to the example above, technical characteristic of the present invention without description can by or
It is realized using the prior art, details are not described herein；Above embodiments and attached drawing are only used to illustrate the technical scheme of the present invention not
It is limitation of the present invention, is described the invention in detail referring to preferred embodiment, the ordinary skill people of this field
Member is it should be appreciated that variation, remodeling, the addition that those skilled in the art are made within the essential scope of the present invention
Or replacement also should belong to claims of the invention without departure from spirit of the invention.
Claims (9)
1. a kind of geomembrane sprays rough equipment spray head, extruding cavity (4.2) are offered in spray head, it is characterised in that: outside the spray head
Wind groove (4.4) and at least two hot wind compression grooves (4.3), one end of the hot wind compression groove (4.3) and wind are offered on side wall
Slot (4.4) connection, the other end extend to spray head and spray end face and towards extruding cavity (4.2) axis；It further include being fixed in outside spray head
Side and the coaming plate (4.1) for covering wind groove and hot wind compression groove offer the air inlet being connected to wind groove on the coaming plate (4.1)
Hole.
2. a kind of geomembrane according to claim 1 sprays rough equipment spray head, it is characterised in that: the wind groove is circumferentially passed through
It is logical.
3. a kind of geomembrane according to claim 1 sprays rough equipment spray head, it is characterised in that: the hot wind compression groove is
Two, and be circumferentially evenly arranged.
4. a kind of geomembrane according to claim 3 sprays rough equipment spray head, it is characterised in that: the hot wind compression groove
Outlet side area of section is less than inlet end area of section.
5. a kind of geomembrane sprays rough equipment, the main frame (3) including being equipped with conveying device (7), it is characterised in that: the main frame
It is equipped on frame (3) above the conveying device (7) and along the rough device of several sprays (5) of conveying direction arrangement, the spray
Rough device (5) includes the extruder being slidably connected on the main frame, and the driving extruder is moved along geomembrane width direction
Dynamic driving device, the discharge port of the extruder are equipped with the spray head (4) towards geomembrane；Extrusion is offered in the spray head
Chamber (4.2) offers the wind groove (4.4) and at least two hot wind compression grooves (4.3) of connection hot air source on spray head lateral wall, described
One end of hot wind compression groove is connected to the wind groove, the other end extend to spray head spray end face and towards squeeze out cavity axis, spray head
It is also connected on lateral wall by the coaming plate (4.1) of wind groove and the covering of hot wind compression groove.
6. a kind of geomembrane according to claim 5 sprays rough equipment, it is characterised in that: the spray head is claim 2 ~ 4
Described in any item geomembranes spray rough equipment spray head.
7. a kind of geomembrane according to claim 5 sprays rough equipment, it is characterised in that: the conveying device (7) includes edge
Two upper rollers and at least two lower rollers below the upper roller of geomembrane conveying direction arrangement, and
The cycloconveyor belt that the upper roller is connected with lower roller, the upper roller and lower roller pass through rolling bearing units
It is connect with main frame.
8. a kind of geomembrane according to claim 7 sprays rough equipment, it is characterised in that: be also equipped with position on the main frame
Tensioning apparatus between two lower rollers, the tensioning apparatus include the tensioning frame affixed with main frame, and wear vertically
The screw rod being located on the tensioning frame is arranged with fastening nut on the screw rod of the tensioning frame two sides, and the lower end of screw rod is equipped with
Tensioning wheel.
9. a kind of geomembrane sprays rough method, it is characterised in that:
(1) geomembrane is fed forward by conveying device；
(2) it is squeezed out by extruder and sprays rough material, while being passed through hot wind into wind groove, hot wind blows to outflow through hot wind compression groove and squeezes
The rough material of the spray of chamber out；
(3) while step (2) carry out, driving device drives extruder to move back and forth along the width direction of geomembrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811285011.3A CN109228291A (en) | 2018-10-31 | 2018-10-31 | A kind of geomembrane sprays rough equipment and the rough method of spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811285011.3A CN109228291A (en) | 2018-10-31 | 2018-10-31 | A kind of geomembrane sprays rough equipment and the rough method of spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109228291A true CN109228291A (en) | 2019-01-18 |
Family
ID=65079851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811285011.3A Pending CN109228291A (en) | 2018-10-31 | 2018-10-31 | A kind of geomembrane sprays rough equipment and the rough method of spray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109228291A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650118A (en) * | 2019-02-28 | 2019-04-19 | 安徽皖升力环保股份有限公司 | A kind of production method of anti-aging HDPE matte antiseepage film |
| CN111546674A (en) * | 2020-04-25 | 2020-08-18 | 常州新达力塑料机械有限公司 | Production connecting line and process of secondary rough spraying device and rough surface geomembrane |
| CN111716704A (en) * | 2020-06-30 | 2020-09-29 | 山东建通工程科技有限公司 | HDPE geomembrane online spraying double-sided roughening device |
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| CN102331164A (en) * | 2011-11-02 | 2012-01-25 | 常熟市伟成非织造成套设备有限公司 | Air pipe structure for hot air oven |
| CN102990893A (en) * | 2011-09-19 | 2013-03-27 | 宜兴市金霸土工合成材料有限公司 | Spinning system for processing geomembrane |
| CN203740673U (en) * | 2014-02-27 | 2014-07-30 | 江苏金霸环境技术股份有限公司 | Geomembrane unwinding device |
| CN205889921U (en) * | 2016-06-30 | 2017-01-18 | 山东浩阳新型工程材料股份有限公司 | Spout rough geomembrane equipment |
| CN205889920U (en) * | 2016-06-28 | 2017-01-18 | 山东浩阳新型工程材料股份有限公司 | Spraying plastics device of production exasperate geomembrane |
| CN206477112U (en) * | 2017-02-10 | 2017-09-08 | 河南工程学院 | Melt-spraying spinning mechanism |
| CN208930716U (en) * | 2018-10-31 | 2019-06-04 | 山东莱芜新甫冠龙塑料机械有限公司 | A kind of geomembrane sprays rough equipment and spray head |
-
2018
- 2018-10-31 CN CN201811285011.3A patent/CN109228291A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990893A (en) * | 2011-09-19 | 2013-03-27 | 宜兴市金霸土工合成材料有限公司 | Spinning system for processing geomembrane |
| CN102331164A (en) * | 2011-11-02 | 2012-01-25 | 常熟市伟成非织造成套设备有限公司 | Air pipe structure for hot air oven |
| CN203740673U (en) * | 2014-02-27 | 2014-07-30 | 江苏金霸环境技术股份有限公司 | Geomembrane unwinding device |
| CN205889920U (en) * | 2016-06-28 | 2017-01-18 | 山东浩阳新型工程材料股份有限公司 | Spraying plastics device of production exasperate geomembrane |
| CN205889921U (en) * | 2016-06-30 | 2017-01-18 | 山东浩阳新型工程材料股份有限公司 | Spout rough geomembrane equipment |
| CN206477112U (en) * | 2017-02-10 | 2017-09-08 | 河南工程学院 | Melt-spraying spinning mechanism |
| CN208930716U (en) * | 2018-10-31 | 2019-06-04 | 山东莱芜新甫冠龙塑料机械有限公司 | A kind of geomembrane sprays rough equipment and spray head |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650118A (en) * | 2019-02-28 | 2019-04-19 | 安徽皖升力环保股份有限公司 | A kind of production method of anti-aging HDPE matte antiseepage film |
| CN111546674A (en) * | 2020-04-25 | 2020-08-18 | 常州新达力塑料机械有限公司 | Production connecting line and process of secondary rough spraying device and rough surface geomembrane |
| CN111716704A (en) * | 2020-06-30 | 2020-09-29 | 山东建通工程科技有限公司 | HDPE geomembrane online spraying double-sided roughening device |
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