CN105665378B - A kind of mold pipeline cleaning and flow measurement machine - Google Patents
A kind of mold pipeline cleaning and flow measurement machine Download PDFInfo
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- CN105665378B CN105665378B CN201610073198.5A CN201610073198A CN105665378B CN 105665378 B CN105665378 B CN 105665378B CN 201610073198 A CN201610073198 A CN 201610073198A CN 105665378 B CN105665378 B CN 105665378B
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- water
- filter
- pump
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2007—Methods or apparatus for cleaning or lubricating moulds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention proposes a kind of mold pipeline cleaning and flow measurement machine, including cabinet and internal part, it is equipped with a water tank in cabinet, a water inlet line one end is connected on water tank, the other end external water supply of portion's connection outside the enclosure;One is connected on water tank into pump line road one end, and the other end connects a kinetic pump;Kinetic pump is also connected to one and goes out pump line road, and pump line road other end connection one is catchmented block out;The block that catchments is connected by filter pipes with a filter;Two flow sensor tubes are also branched out on filter pipes, the flow sensor tube other end connects external equipment;Filter is connected to a blow-off line, blow-off line leads to outside cabinet, mold pipeline cleaning and flow measurement machine internal part are controlled by the control system on cabinet, by mold cooling pipe scale when setup parameter flushing at regular time and quantity and are kept cleaning, are reached thermal balance.The service life for extending mold component, improves the quality of production and efficiency of workpiece.
Description
Technical field
The present invention relates to a kind of mold pipeline cleanings and flow measurement machine.
Background technique
Die-casting process more more and more universal today, mold pipeline water route is by prolonged cold and hot frequent friendship in press casting procedure
Fork variation can make waterway pipe inner wall form the scale or iron rust largely generated by the compound crystallization of calcium, magnesium.So as to cause
Pipeline attenuates the problems such as causing water flowing rate bad, even more blocking pipeline when serious.The using effect and efficiency of mold are seriously affected,
Keep formed product unstable, defective products increases, and production efficiency is caused to reduce.
Summary of the invention
The present invention proposes a kind of mold pipeline cleaning and flow measurement machine, solves the problems of the prior art.
The technical scheme of the present invention is realized as follows:
A kind of mold pipeline cleaning and flow measurement machine, including cabinet and internal part are equipped with a water tank in the cabinet,
One water inlet line one end is connected on water tank, the other end external water supply of portion's connection outside the enclosure;One is connected into pump line road one end
On water tank, the other end connects a kinetic pump;The kinetic pump is also connected to one and goes out pump line road, the connection of the pump line road other end out one
Catchment block;The block that catchments is connected by filter pipes with a filter;Two streams are also paid on the filter pipes
Quantity sensor pipeline, the flow sensor tube other end connect external equipment;The filter is connected to a blow-off line, institute
It states blow-off line to lead to outside cabinet, the mold pipeline cleaning and flow measurement machine internal part pass through the control system on cabinet
System control.
As a preferred solution of the present invention, two inner cavities of left and right are equipped with inside the water tank, the water inlet line is in cabinet
At two bye-passes in left and right, two bye-passes are connected on two inner cavities of left and right for part, install the on two articles of bye-passes respectively
One solenoid valve and second solenoid valve.
As a preferred solution of the present invention, described to be equipped with two branch pipes of left and right into pump line road, it is connected to two inner cavities of left and right
On, third solenoid valve and the 4th solenoid valve are respectively equipped on two branch pipe, two branch pipe of left and right is in water tank merged inside
One and one first flange disk of connection, the first flange disk is bolted with the interface on kinetic pump, described into pump line
Converging in road is additionally provided with a T-shape filter on part;The pump line road out is equipped with second flange disk, shown second flange
Disk is bolted with the corresponding interface on kinetic pump.
As a preferred solution of the present invention, the filter pipes include a water inlet branch and one backwashes branch, described
Water inlet branch one end connects the block that catchments, and the other end connects filter bottom, and the water inlet branch road is equipped with the 5th solenoid valve;Institute
It states backwash branch one end and connects the block that catchments, the other end connects filter top, and the backwash branch road is equipped with the 6th electricity
Magnet valve;Pressure sensor is installed inside the block that catchments.
As a preferred solution of the present invention, the flow sensor tube separates two passes by a threeway branch, the
First conversion head, first flow sensor and the 7th solenoid valve are installed on one channel;It is equipped on the Article 2 channel
Second conversion head, second flow sensor and the 8th solenoid valve.
As a preferred solution of the present invention, the flow sensor tube is connected with external reflux tank, and described time
Flowing water case is connected by a filtering water return pipeline with water tank.
As a preferred solution of the present invention, the blow-off line is installed on filter lower end, and the blow-off line, which also divides, to be had
Branch is connected on water tank, and the first ball valve and the second ball valve are installed in the branch that connect with water tank road respectively, on the blow-off line
It is additionally provided with one the 9th solenoid valve.
It is as follows as the specifically used step of product of the invention and method;The washer includes filtering function, recoil
Function is washed, the function controls the components such as electrical measuring method kinetic pump by controller and completes,
Steps are as follows for the filtering function:
Outside, which is supplied water, enters water tank by water inlet line, power pump startup, water flow by into pump line road and out pump line road into
Enter the block that catchments, water enters filter by branch of intaking in the block that catchments, and filtering is finished to be entered by flow sensor tube
Lead to mold pipeline after pressurized filtering.
The backwashing function is as follows:
By pressurized filtered liquid medicine by measuring water flowing flow with flow sensor tube water supply mould tube
Outside, which is supplied water, enters water tank by water inlet line, power pump startup, water flow by into pump line road and out pump line road into
Enter the block that catchments, water enters filter by backwashing branch in the block that catchments, and is inversely cleaned to filter, gives up after cleaning
Water is discharged by blow-off line.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is overall structure of the present invention;
Fig. 2 is water inlet line position stereoscopic schematic diagram in the present invention;
Fig. 3 is water inlet line position right view in the present invention;
Fig. 4 is water inlet line structural schematic diagram in the present invention;
Fig. 5 is in the present invention into pump pipeline location stereoscopic schematic diagram;
Fig. 6 is in the present invention into pump line road structural schematic diagram;
Fig. 7 is in the present invention into pump pipeline location right view;
Fig. 8 is to go out pump pipeline location stereoscopic schematic diagram in the present invention;
Fig. 9 is to go out pump line road structural schematic diagram in the present invention;
Figure 10 is to go out pump pipeline location rearview in the present invention;
Figure 11 is filter pipes position stereoscopic schematic diagram in the present invention;
Figure 12 is filter conduit arrangement schematic diagram in the present invention;
Figure 13 is flow sensor tube position stereoscopic schematic diagram in the present invention;
Figure 14 is flow sensor tube structural schematic diagram in the present invention;
Figure 15 is blow-off line position stereoscopic schematic diagram in the present invention;
Figure 16 is blow-off line structural schematic diagram in the present invention;
Figure 17 is that water return pipeline position stereoscopic schematic diagram is filtered in the present invention;
Figure 18 is filtering water return pipeline and reflux tank position right view in the present invention
Wherein, cabinet 1, water tank 2, water inlet line 3, water inlet 301, the first solenoid valve 302, second solenoid valve 303, first
Entrance 304, second entrance 305, into pump line road 4, first outlet 401, second outlet 402, third solenoid valve 403, the 4th electromagnetism
Valve 404, T-shape filter 405, first flange disk 406, kinetic pump 5, pump line road 6, second flange disk 601, third export out
602, catchment block 7,701 filter pipes 8 of pressure sensor, branch 801 of intaking, backwash branch 802, the 5th solenoid valve 803,
6th solenoid valve 804, tee branch 805, filter 9, flow sensor tube 10, third water inlet 1001, the first conversion head
1002, the second conversion head 1003, first flow sensor 1004, second flow sensor 1005, the 7th solenoid valve 1006, the 8th
Water return pipeline 11, reflux tank 12, water return outlet 1201, row are filtered in solenoid valve 1007, the 4th outlet 1008, the 5th outlet 1009
Dirty pipeline 13, blowdown entrance 1301, the 4th entrance 1302, the 5th entrance 1303, the first ball valve 1304, the second ball valve 1305, the
Nine solenoid valves 1306, sewage draining exit 1307
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Mold pipeline cleaning and flow measurement machine as shown in Figure 1 include cabinet 1 and internal part, are equipped with water tank 2 in cabinet,
3 one end of water inlet line as shown in Figure 2,3 is connected on water tank, and the water inlet 301 on water inlet line is connected to outside cabinet
Portion;
It is connected on water tank as shown in Fig. 5,7 into 4 one end of pump line road, the other end connects a kinetic pump 5;
As shown in Fig. 8,10, kinetic pump is also connected to one and goes out pump line road 6, and the pump line road other end is connected by third outlet 602 out
Connect the block 7 that catchments;
As shown in Figure 11,12, the block 7 that catchments is connected by filter pipes 8 with filter 9;
As shown in figure 13, a flow sensor tube 10 is paid by third entrance 1001 on filter pipes 8, flow passes
The sensor pipeline other end connects external equipment;
As shown in figure 15, filter 9 is connected to a blow-off line 13, and blow-off line leads to outside cabinet, mold pipeline cleaning
It is controlled with flow measurement machine internal part by the control system on cabinet.
As shown in Figure 2,4, water inlet line 3 is divided into two bye-passes in left and right in box house, and two branch roads are respectively equipped with
305 two bye-passes of first entrance 304 and second entrance are separately connected on two inner cavities of left and right, are installed respectively on two bye-passes
First solenoid valve 302 and second solenoid valve 303, water inlet 301 can connect external equipment.
As shown in Fig. 5,6,7, two branch pipes of left and right are equipped with into pump line road 4, pass through first outlet 401 and second outlet respectively
402 are connected on two inner cavities of left and right, and third solenoid valve 403 and the 4th solenoid valve 404, two branch pipes of left and right are respectively equipped on two branch pipes
It is one in water tank merged inside and connects a first flange disk 406, the interface on first flange disk and kinetic pump 5 passes through bolt
Connection, is additionally provided with a T-shape filter 405 into converging in pump line road on part;As shown in Figure 8,9, 10, it is set on pump line road out
There is second flange disk 601, shown second flange disk is bolted with the corresponding interface on kinetic pump.
As shown in Figure 11,12, filter pipes 8 include a water inlet branch 801 and a backwash branch 802, branch of intaking
One end connects the block 7 that catchments, and the other end connects 9 bottom of filter, and water inlet branch road is equipped with the 5th solenoid valve 803;Backwash branch
802 one end of road connects the block 7 that catchments, and the other end connects 9 top of filter, and backwash branch road is equipped with the 6th solenoid valve 804;Collection
Pressure sensor 701 is installed inside water block 7.
As shown in Figure 13,14, flow sensor tube 10 separates two passes, first channel by threeway branch 805
On the first conversion head 1002, first flow sensor 1004 and the 7th solenoid valve 1006 are installed;Article 2 is equipped on channel
Second conversion head 1003, second flow sensor 1005 and the 8th solenoid valve 1007.Flow sensor tube 10 and external time
Flowing water case 12 is connected, and as shown in Figure 17,18, water flow returns to water return outlet 1201 by the 4th outlet 1008 and the 5th outlet 1009
Reflux tank 12 is entered back into, the reflux tank 12 is connected by a filtering water return pipeline 11 with water tank 1.
As shown in Figure 15,16, blow-off line 13 is installed on filter lower end, and sewage enters blowdown by blowdown entrance 1301
Pipeline, blow-off line, which also divides, has branch to be connected on water tank by the 4th entrance 1302 and the 5th entrance 1303, connect with water tank
Branch road the first ball valve 1304 and the second ball valve 1305 are installed respectively, one the 9th solenoid valve is additionally provided on the blow-off line
1306.Sewage is discharged by sewage draining exit 1307.
Embodiment 2
Such as the mold pipeline cleaning and flow measurement machine in embodiment 1, wherein in two inner cavities in water tank one equipped with clear
Water, one is equipped with cleaning agent.
Embodiment 3
Steps are as follows for the filtering function:
First solenoid valve 302, second solenoid valve 303 are opened, and outside, which is supplied water, enters water tank, third electricity by water inlet line 3
Magnet valve 403, the 4th solenoid valve 404 are opened, power pump startup, and water flow is catchmented block 7 by the entrance of into pump line road 4 and out pump line road 6,
5th solenoid valve 803 is opened, and water enters filter 9 by branch of intaking in the block that catchments, and filtering finishes, the 7th solenoid valve 1006,
8th solenoid valve 1007 is opened simultaneously or respectively, enters reflux tank, mistake inside reflux tank by flow sensor tube 10
The water finished is filtered to return in water tank by filtering return pipe.
The backwashing function is as follows:
First solenoid valve 302, second solenoid valve 303 are opened, and outside, which is supplied water, enters water tank, third electricity by water inlet line 3
Magnet valve 403, the 4th solenoid valve 404 are opened, power pump startup, and water flow is catchmented block 7 by the entrance of into pump line road 4 and out pump line road 6,
6th solenoid valve 804 is opened, and water enters filter 9 by backwashing branch in the block that catchments, and is inversely cleaned to filter, clearly
Rear waste water is washed to be discharged by the sewage draining exit 1307 of blow-off line.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of mold pipeline cleaning and flow measurement machine, including cabinet and internal part, which is characterized in that set in the cabinet
There is a water tank, a water inlet line one end is connected on water tank, the other end external water supply of portion's connection outside the enclosure;One into pump line road one
End is connected on water tank, and the other end connects a kinetic pump;The kinetic pump is also connected to one and goes out pump line road, and the pump line road out is another
End connection one is catchmented block;The block that catchments is connected by filter pipes with a filter;Also connect on the filter pipes
It is connected to flow sensor tube, the filter is connected to a blow-off line, and the blow-off line leads to outside cabinet, the mold
Pipeline cleaning and flow measurement machine internal part are controlled by the control system on cabinet;The flow sensor tube passes through one
Threeway branch separates two passes, and the first conversion head, first flow sensor and the 7th solenoid valve are equipped on first channel;
Second conversion head, second flow sensor and the 8th solenoid valve be installed on Article 2 channel, the flow sensor tube with
External reflux tank is connected, and the reflux tank is connected by a filtering water return pipeline with water tank;The filter tube
Road includes a water inlet branch and a backwash branch, and described water inlet branch one end connects the block that catchments, and the other end connects filter bottom
Portion, the water inlet branch road are equipped with the 5th solenoid valve;Described backwash branch one end connects the block that catchments, other end connection filtering
Device top, the backwash branch road are equipped with the 6th solenoid valve;Pressure sensor is installed inside the block that catchments.
2. a kind of mold pipeline cleaning according to claim 1 and flow measurement machine, which is characterized in that inside the water tank
Equipped with two inner cavities of left and right, the water inlet line is divided into two bye-passes in left and right in box house, and two bye-passes are connected to
On two inner cavities of left and right, the first solenoid valve and second solenoid valve are installed respectively on two bye-passes.
3. a kind of mold pipeline cleaning according to claim 2 and flow measurement machine, which is characterized in that described into pump line road
It equipped with two branch pipes of left and right, is connected on two inner cavities of left and right, third solenoid valve and the 4th electricity is respectively equipped on two branch pipe
Magnet valve, two branch pipe of left and right be one in water tank merged inside and connect a first flange disk, the first flange disk and dynamic
Interface on power pump is bolted, described into converging in pump line road being additionally provided with a T-shape filter on part;It is described go out
Pump line road is equipped with second flange disk, and the second flange disk is bolted with the corresponding interface on kinetic pump.
4. a kind of mold pipeline cleaning according to claim 1 and flow measurement machine, which is characterized in that the blow-off line
It is installed on filter lower end, the blow-off line, which also divides, has branch to be connected on water tank, and the branch road connecting with water tank is pacified respectively
The first ball valve and the second ball valve are filled, one the 9th solenoid valve is additionally provided on the blow-off line.
5. the application method of a kind of mold pipeline cleaning and flow measurement machine as described in above-mentioned any claim, feature exist
It include filtering function in, this mold pipeline cleaning and flow measurement machine, backwashing function, above-mentioned function passes through controller control
Solenoid valve and kinetic pump are completed,
Steps are as follows for the filtering function:
Outside, which is supplied water, enters water tank by water inlet line, power pump startup, and water flow is by the way that pump line road enters collection into pump line road and out
Water block, water enters filter by the water inlet branch in filter pipes in the block that catchments, after filtering finishes pressurized filtering
Lead to mold pipeline.
6. the application method of a kind of mold pipeline cleaning and flow measurement machine according to claim 5, which is characterized in that institute
It is as follows to state backwashing function:
Pressurized filtered liquid medicine measures water flowing flow by having flow sensor tube water supply mould tube;
Outside, which is supplied water, enters water tank by water inlet line, power pump startup, and water flow is by the way that pump line road enters collection into pump line road and out
Water block, water enters filter by backwashing branch in the block that catchments, and is inversely cleaned to filter, and waste water leads to after cleaning
Cross blow-off line discharge.
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CN201610073198.5A CN105665378B (en) | 2016-02-02 | 2016-02-02 | A kind of mold pipeline cleaning and flow measurement machine |
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CN201610073198.5A CN105665378B (en) | 2016-02-02 | 2016-02-02 | A kind of mold pipeline cleaning and flow measurement machine |
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CN105665378A CN105665378A (en) | 2016-06-15 |
CN105665378B true CN105665378B (en) | 2019-03-22 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106733955A (en) * | 2017-01-04 | 2017-05-31 | 苏州明志科技有限公司 | A kind of device for cleaning mould and casting machine |
CN107876499A (en) * | 2017-10-12 | 2018-04-06 | 江苏火龙电器股份有限公司 | A kind of intelligent cleaning equipment for electrothermal tube cleaning |
CN110653217B (en) * | 2019-10-31 | 2024-08-30 | 万宝矿产有限公司 | Cleaning and detecting device for drip tube |
CN115070023A (en) * | 2022-05-12 | 2022-09-20 | 广东瑞振科技有限公司 | High-pressure die cleaning device and cleaning method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2910386Y (en) * | 2005-11-23 | 2007-06-13 | 戴克 | Mould water channel cleaner |
JP2010099665A (en) * | 2008-10-21 | 2010-05-06 | Honda Motor Co Ltd | Method and device for processing release agent |
CN202943796U (en) * | 2012-12-14 | 2013-05-22 | 天津联欣盈塑胶科技有限公司 | Mold cleaning device |
CN204583795U (en) * | 2015-03-12 | 2015-08-26 | 上海早盈精密清洗机械有限公司 | A kind of mould pipeline washing device |
CN204625326U (en) * | 2015-03-24 | 2015-09-09 | 黄成通 | Pipeline water route scale removal protector |
CN204955214U (en) * | 2015-07-03 | 2016-01-13 | 湖南中财化学建材有限公司 | Pulsed mould self - cleaning technique |
-
2016
- 2016-02-02 CN CN201610073198.5A patent/CN105665378B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2910386Y (en) * | 2005-11-23 | 2007-06-13 | 戴克 | Mould water channel cleaner |
JP2010099665A (en) * | 2008-10-21 | 2010-05-06 | Honda Motor Co Ltd | Method and device for processing release agent |
CN202943796U (en) * | 2012-12-14 | 2013-05-22 | 天津联欣盈塑胶科技有限公司 | Mold cleaning device |
CN204583795U (en) * | 2015-03-12 | 2015-08-26 | 上海早盈精密清洗机械有限公司 | A kind of mould pipeline washing device |
CN204625326U (en) * | 2015-03-24 | 2015-09-09 | 黄成通 | Pipeline water route scale removal protector |
CN204955214U (en) * | 2015-07-03 | 2016-01-13 | 湖南中财化学建材有限公司 | Pulsed mould self - cleaning technique |
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