CN102191740B - Water spray system of road roller - Google Patents
Water spray system of road roller Download PDFInfo
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- CN102191740B CN102191740B CN201110129624A CN201110129624A CN102191740B CN 102191740 B CN102191740 B CN 102191740B CN 201110129624 A CN201110129624 A CN 201110129624A CN 201110129624 A CN201110129624 A CN 201110129624A CN 102191740 B CN102191740 B CN 102191740B
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- water
- filter
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- road roller
- spray system
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Abstract
The invention discloses a water spray system of a road roller. The water spray system comprises a water tank, a water inlet pipe, an electric water pump, a front water spray pipe and a rear water spray pipe; a first water filter device is arranged between the water inlet pipe and the electric water pump; the shell of the first water filter device is formed by connecting a cover shell and a base, the top of the cover shell is provided with a water inlet, the upper part of the side wall of the cover shell is provided with a water outlet, the base is provided with a central lug boss, and a combined magnetic core is arranged on the central lug boss; the combined magnetic core comprises a top plate, a support plate, a hollow column, a fixed bolt and a plurality of permanent magnets sleeved on the hollow column; the polarities of the adjacent permanent magnets are opposite; the hollow column is positioned between the top plate and the support plate; the fixed bolt is screwed into a central threaded hole of the central lug boss of the base through a central hole in the top plate of the combined magnetic core, the hollow column and a central hole in the support plate and fixed on the base; and the periphery of the combined magnetic core is provided with a filter screen positioned between the inner top of the cover shell and the base. According to the system, ferromagnetic impurities and other impurities in the water can be cleared through the water filter device, and smoothness of the water passage is ensured.
Description
Technical field
The present invention relates to the road roller water spray system.
Background technology
In the road roller operation process, press material to be bonded on the steel wheel or tire of road roller for preventing quilts such as pitch, steel roller or rubber-tyred roller are provided with water spray system, to steel wheel or surface of tyre water spray.The one Chinese patent application publication No. is that the application for a patent for invention of 102021873 A (application number 200910182416.9) discloses a kind of road roller list pump sprinkler system; Comprise water tank, water pump and front and back two sparge pipes; Water tank is connected with the water pump water inlet through pipeline; Pump outlet is connected with a water inlet of a threeway respectively through pipeline I and pipeline II, and two delivery ports of said threeway are connected with front and back two sparge pipes respectively.
The water tank that adopts stainless steel or plastic material to process in the road roller, general volume is all less, has moisture storage capacity problem less than normal; As utilize the cavity in the steel vehicle frame to constitute water tank, though the volume of water tank increased because water tank wall can get rusty; The iron rust that comes off can stop up shower nozzle; In addition, the restriction of road roller job site condition may have other nonferromagnetic impurity in the water of being got; Can stop up shower nozzle equally, so that injection flow rate can take place road roller in the course of the work is too small even can not spray water and phenomenon such as water pump damage.
One Chinese patent application number is that 90210215 utility application manual discloses a kind of net formula magnetic filter; It is made up of parts such as cylinder body and oil strain magnetic cores; Be characterized in the oil strain magnetic core be made up of six roots of sensation magnetic post, every magnetic post is folded to fall to forming by opposite polarity by some magnetic patch, is the center with the screw rod; 60 ° of angles of magnetic post in twos, the magnetic post is by the polarity opposed alignment in twos.Above-mentioned net formula magnetic filter is used for the purification and other high cleanliness processing with oil of transformer with insulating oil, and the space that stores impurity is little, and treating capacity is little, needs often to safeguard.Chinese patent number is that 96203421.5 utility model patent manual discloses a kind of yellow rust water stripper, and it comprises cylinder body, water inlet, sewage draining exit, segmented container, filter screen, filter screen carriage and delivery port.Electromagnet in the segmented container is placed on the middle and lower part of cylinder body, and is corresponding with sewage draining exit.Filter screen is divided into upper and lower two parts with cylinder body, and water inlet and delivery port are communicated with it respectively.Above-mentioned yellow rust water stripper is owing to adopt electromagnetic coil, and only the lower end magnetic pole has the adsorption capacity to ferromagnetism impurity tool.Above-mentioned two strainer is the ground fixed equipment, and its complex structure needs often to safeguard that filter effect is not ideal enough, and above-mentioned two strainers are unsuitable to be applied in the water spray system of road roller.
Summary of the invention
The objective of the invention is to propose a kind ofly can carry out filtration treatment and good filtration effect to guarantee the unimpeded road roller water spray system in water route to water.
For achieving the above object; The present invention takes following technical scheme: the present invention includes water tank, the water inlet pipe that is connected with water tank, electric water pump and preceding sparge pipe and back sparge pipe; The outlet pipe of electric water pump is communicated with said forward and backward sparge pipe respectively through threeway and preceding arm, back arm; Between said water inlet pipe and electric water pump, be provided with the first water filter, the housing of the said first water filter is formed by connecting on lid shell and base, and the top of lid shell is provided with water inlet; The side wall upper part of lid shell is provided with delivery port; Base is provided with central boss, is mounted with combined magnet core on the central boss, and said combined magnet core comprises top board, supporting plate, hollow posts, set bolt and is enclosed within the several piece permanent magnet on the hollow posts; The polarity of adjacent permanent is opposite; Hollow posts is between top board and the supporting plate, and set bolt is screwed into through the centre bore on the centre bore on the top board of combined magnet core, hollow posts and the supporting plate in the screwed hole of centre of base central boss combined magnet core is fixed on the base with being integral, is provided with in the periphery of combined magnet core to be in the inner top surface that covers shell and the filter screen between the base.
Between said top board and the permanent magnet, between permanent magnet and the permanent magnet and be provided with spacer ring between permanent magnet and the supporting plate.
Be provided with annular boss on the base of the said first water filter and around central boss; The filter screen of the said first water filter is two-layer; Be respectively inner filter screen and outer filter, the lower end of inner filter screen and outer filter is in the medial and lateral of the annular boss of said base respectively, is connected with fixed head on the lid shell inner top surface; Fixed head is provided with bulge loop, and the bulge loop of fixed head is embedded between inner filter screen and the outer filter.
The water inlet of said lid shell is provided with admitting pipe joint, and the bottom of admitting pipe joint is in to be covered in the shell, and fixed head is connected the bottom of admitting pipe joint through centre bore.
The mesh size of said outer filter is greater than the mesh size of inner filter screen.
Second water filter identical of serial connection between the said first water filter and the electric water pump with the first water filter structure.
The present invention has following good effect: 1, owing in water spray system, be provided with the water filter, the water that sprays is carried out filtration treatment, can remove ferromagnetism impurity and other impurity in the water, guarantee the unobstructed of water route.2, the water filter of this water spray system adopts the several piece permanent magnet; Adopt the polarity of adjacent permanent to be provided with on the contrary; Form multipole magnetic field; Ferromagnetism impurity had bigger adsorption area and stronger adsorption capacity, again because the screen area in the water filter is big, so the water filter of this water spray system has the characteristics of the big and good filtration effect of water treatment amount.3, the base of the water filter of this water spray system is provided with central boss; Delivery port is arranged on housing top; Thereby the impurity storage area is formed at the bottom in the housing of water filter; Prolonged maintenance period,, made inner maintenance and cleaning all more convenient thoroughly again because the water filter is simple in structure, mounting or dismounting are convenient.4, use on the road roller that this water spray system is suitable for utilizing the interior cavity of steel vehicle frame to constitute water tank,, bring convenience for the work of road roller because the moisture storage capacity of water tank is big.
Description of drawings
Fig. 1 is a configuration diagram of the present invention.
Fig. 2 is the three-dimensional diagrammatic sketch of water filter.
Fig. 3 is the sectional view of water filter.
Fig. 4 is the road roller diagrammatic sketch.
The specific embodiment
(embodiment 1)
See Fig. 1 to Fig. 3; Water inlet pipe 1, electric water pump 5 and preceding sparge pipe 9 and back sparge pipe 11 that present embodiment comprises water tank, is connected with water tank; The outlet pipe 6 of electric water pump 5 is connected with a water hole of threeway 7; Two other water hole of threeway 7 connects preceding arm 8 and back arm 10 respectively, and preceding arm 8 is communicated with said preceding sparge pipe 9, back sparge pipe 11 respectively with back arm 10.The series connection first water filter 3 and the second water filter 4 between said water inlet pipe 1 and electric water pump 5.
The housing 3-1 of the said first water filter 3 is formed by connecting on bolt lid shell 3-1-1 and base 3-1-2; Between lid shell 3-1-1 and base 3-1-2, sealing ring 3-6 is set; The center of top of lid shell 3-1-1 is provided with water inlet; Water inlet is provided with admitting pipe joint 3-2, and admitting pipe joint 3-2 is to extending below, and its underpart is in to be covered in the shell 3-1-1.The side wall upper part of lid shell 3-1-1 is provided with delivery port, and delivery port is provided with titting water outlet 3-4.Base 3-1-2 is provided with central boss 3-1-21 and the annular boss 3-1-22 all around that is in central boss 3-1-21, and central boss 3-1-21 is provided with axial screwed hole, is mounted with combined magnet core 3-5 on the central boss 3-1-21.
Said combined magnet core 3-5 comprises top board 3-5-1, supporting plate 3-5-4, hollow posts 3-5-5, set bolt 3-5-6 and is enclosed within the permanent magnet 3-5-2 on the hollow posts 3-5-5; The polarity of adjacent permanent 3-5-2 is opposite, and the quantity of permanent magnet 3-5-2 is set as required.Hollow posts 3-5-5 is between top board 3-5-1 and the supporting plate 3-5-4, is equipped with center through hole on top board 3-5-1 and the supporting plate 3-5-4.Between top board 3-5-1 and the permanent magnet 3-5-2, between permanent magnet 3-5-2 and the permanent magnet 3-5-2 and be equipped with spacer ring 3-5-3 between permanent magnet 3-5-2 and the supporting plate 3-5-4.Set bolt 3-5-6 is screwed into through the centre bore on the centre bore on the top board 3-5-1 of combined magnet core 3-5, hollow posts 3-5-5 and the supporting plate 3-5-4 in the screwed hole of centre of base central boss 3-1-21 combined magnet core 3-5 is fixed on the base 3-1-2 with being integral.The manufacturing materials of above-mentioned top board 3-5-1, supporting plate 3-5-4, hollow posts 3-5-5, set bolt 3-5-6 and spacer ring 3-5-3 can be a ferromagnetic material, also can be nonferromagnetic material.
Be provided with in the periphery of combined magnet core 3-5 and be in the inner top surface that covers shell 3-1-1 and the filter screen 3-7 between the base 3-1-2.Said filter screen is two-layer, is respectively inner filter screen 3-7-1 and outer filter 3-7-2.The mesh size of said outer filter 3-7-2 is greater than the mesh size of inner filter screen 3-7-1.The lower end of said inner filter screen 3-7-1 and outer filter 3-7-2 is in the medial and lateral of the annular boss 3-1-22 of base 3-1-2 respectively; Be connected with fixed head 3-3 on the lid shell 3-1-1 inner top surface, fixed head 3-3 and the bottom that is connected admitting pipe joint 3-2 through the centre bore of fixed head 3-3 that is connected of covering shell 3-1-1.Fixed head 3-3 is provided with bulge loop 3-3-1, and the bulge loop 3-3-1 of fixed head 3-3 is embedded between inner filter screen 3-7-1 and the outer filter 3-7-2.3-1-1 is tightened in bolt in the process of base 3-1-2 when the lid shell, by fixed head 3-3 inner filter screen 3-7-1 and outer filter 3-7-2 is fixed.
The structure of the said second water filter 4 is identical with the structure of the first water filter 3.
See Fig. 1, be provided with the support 12 that is fixed on the steel vehicle frame at the rear side of water tank, the said first water filter 3, the second water filter 4 and electric water pump 5 all are fixed on the above-mentioned support 12.
Fig. 4 is the road roller diagrammatic sketch, utilizes the interior both sides cavity of steel vehicle frame as water tank, and shown in the S is the position of water tank in the road roller.
Claims (6)
1. road roller water spray system; The water inlet pipe that comprise water tank, is connected (1), electric water pump (5) and preceding sparge pipe (9) and back sparge pipe (11) with water tank; The outlet pipe (6) of electric water pump (5) is communicated with said forward and backward sparge pipe (9,11) respectively through threeway (7) and preceding arm (8), back arm (10); It is characterized in that: between said water inlet pipe (1) and electric water pump (5), be provided with the first water filter (3); The housing (3-1) of the said first water filter (3) is formed by connecting on lid shell (3-1-1) and base (3-1-2); The top of lid shell (3-1-1) is provided with water inlet; The side wall upper part of lid shell (3-1-1) is provided with delivery port; Base (3-1-2) is provided with central boss (3-1-21); Be mounted with combined magnet core (3-5) on the central boss (3-1-21); Said combined magnet core (3-5) comprises top board (3-5-1), supporting plate (3-5-4), hollow posts (3-5-5), set bolt (3-5-6) and is enclosed within the several piece permanent magnet (3-5-2) on the hollow posts (3-5-5), and the polarity of adjacent permanent (3-5-2) is opposite, and hollow posts (3-5-5) is between top board (3-5-1) and the supporting plate (3-5-4); Set bolt (3-5-6) is screwed into through the centre bore on the centre bore on the top board (3-5-1) of combined magnet core (3-5), hollow posts (3-5-5) and the supporting plate (3-5-4) in the screwed hole of centre of base central boss (3-1-21) combined magnet core (3-5) is fixed on the base (3-1-2) with being integral, is provided with in the periphery of combined magnet core (3-5) to be in the inner top surface that covers shell (3-1-1) and the filter screen (3-7) between the base (3-1-2).
2. road roller water spray system according to claim 1 is characterized in that: between said top board (3-5-1) and the permanent magnet (3-5-2), between permanent magnet (3-5-2) and the permanent magnet (3-5-2) and be equipped with spacer ring (3-5-3) between permanent magnet (3-5-2) and the supporting plate (3-5-4).
3. road roller water spray system according to claim 1 and 2; It is characterized in that: annular boss (3-1-22) is gone up and around central boss (3-1-21), be provided with to the base (3-1-2) of the said first water filter (3); The filter screen (3-7) of the said first water filter (3) is two-layer; Be respectively inner filter screen (3-7-1) and outer filter (3-7-2); The lower end of inner filter screen (3-7-1) and outer filter (3-7-2) is in the medial and lateral of the annular boss (3-1-22) of said base (3-1-2) respectively; Be connected with fixed head (3-3) on lid shell (3-1-1) inner top surface, fixed head (3-3) is provided with bulge loop (3-3-1), and the bulge loop (3-3-1) of fixed head (3-3) is embedded between inner filter screen (3-7-1) and the outer filter (3-7-2).
4. road roller water spray system according to claim 3; It is characterized in that: the water inlet of said lid shell (3-1-1) is provided with admitting pipe joint (3-2); The bottom of admitting pipe joint (3-2) is in to be covered in the shell (3-1-1), and fixed head (3-3) is connected the bottom of admitting pipe joint (3-2) through centre bore.
5. road roller water spray system according to claim 4 is characterized in that: the mesh size of said outer filter (3-7-2) is greater than the mesh size of inner filter screen (3-7-1).
6. road roller water spray system according to claim 1 is characterized in that: second water filter (4) identical with first water filter (3) structure of serial connection between the said first water filter (3) and the electric water pump (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110129624A CN102191740B (en) | 2011-05-18 | 2011-05-18 | Water spray system of road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110129624A CN102191740B (en) | 2011-05-18 | 2011-05-18 | Water spray system of road roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102191740A CN102191740A (en) | 2011-09-21 |
| CN102191740B true CN102191740B (en) | 2012-10-03 |
Family
ID=44600542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110129624A Expired - Fee Related CN102191740B (en) | 2011-05-18 | 2011-05-18 | Water spray system of road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102191740B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201704606U (en) * | 2010-06-29 | 2011-01-12 | 李洪顺 | Improved sprinkler for double steel-wheel road roller |
| CN101956364A (en) * | 2010-08-20 | 2011-01-26 | 李洪顺 | Method for spraying wheel-sticking preventing liquid on asphalt pavement compacting equipment |
| CN102021873A (en) * | 2009-09-14 | 2011-04-20 | 江阴柳工道路机械有限公司 | Single pump sprinkler system of road roller |
-
2011
- 2011-05-18 CN CN201110129624A patent/CN102191740B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021873A (en) * | 2009-09-14 | 2011-04-20 | 江阴柳工道路机械有限公司 | Single pump sprinkler system of road roller |
| CN201704606U (en) * | 2010-06-29 | 2011-01-12 | 李洪顺 | Improved sprinkler for double steel-wheel road roller |
| CN101956364A (en) * | 2010-08-20 | 2011-01-26 | 李洪顺 | Method for spraying wheel-sticking preventing liquid on asphalt pavement compacting equipment |
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| Publication number | Publication date |
|---|---|
| CN102191740A (en) | 2011-09-21 |
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Effective date of registration: 20160802 Address after: 213022 No. 36 middle Huashan Road, Xinbei District, Jiangsu, Changzhou Patentee after: SINOMACH CHANGLIN Co.,Ltd. Address before: 213002 No. 10 Chang Linzhu Road, bell tower area, Jiangsu, Changzhou Patentee before: CHANGLIN Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 |
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| CF01 | Termination of patent right due to non-payment of annual fee |