CN207614427U - A kind of injection workshop cooling water filtering device - Google Patents
A kind of injection workshop cooling water filtering device Download PDFInfo
- Publication number
- CN207614427U CN207614427U CN201721615335.XU CN201721615335U CN207614427U CN 207614427 U CN207614427 U CN 207614427U CN 201721615335 U CN201721615335 U CN 201721615335U CN 207614427 U CN207614427 U CN 207614427U
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- Prior art keywords
- water
- valve
- cooling
- filter
- quartz sand
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Abstract
The utility model discloses a kind of injection workshops to cool down water filtering device, quartz sand is in current water treatment field using most one of extensive, the maximum water-purifying material of quantity, have the characteristics that large specific surface area, retaining power be strong, good filtration effect, quartz sand also has many advantages, such as that stable chemical performance, resistance tocrocking are good, service life is long, and the cooling water filter is simple in structure, processing flow is big, filter efficiency is high, filtering accuracy is good.The water valve is set as sealing ring water valve, can effectively solve water valve seepy question and maintenance problem, which also has the characteristics that operation is easy to maintenance, cheap, operating cost is relatively low, have a vast market foreground.
Description
Technical field
The utility model is related to plastic-injections to be molded production field, be a kind of injection workshop cooling water filtering device.
Background technology
In injection molding production process, injection molding machine needs cooling water to cool down hydraulic oil and gun barrel rear end, to ensure to note
The stability and production precision of molding machine.Injection mold is also required to cooling water to adjust the temperature of mold simultaneously.Regulate injection mould
The temperature of tool is in order to preferably control the contraction and cooling of plastic cement products in a mold, to control the size of plastic cement products
And its surface quality.Therefore the design and cooling effect in injection mold water route is produced in injection mould processing and injection molding
In occupy very important status.
The cooling water of injection workshop is provided by cooling tower, and the cooling water released from cooling tower enters machine and mould
The cooling water channel of tool takes away heat from machine and mold, and water temperature increases, and the raised water of temperature comes back to cooling tower progress
Cooling, water after cooling is released the cooling water channel into machine and mold again, is so moved in circles, to control machine and mold
Temperature.
Since cooling water is recycling always, and water tower be it is exposed in the environment, therefore be easy to by dust, organic
The pollutions such as object, iron rust.And at present general injection workshop processing is filtered to the water of cooling tower, only it is each extremely
Change a water fortnight.When changing water, cooling water has been contaminated quite serious.Contaminated cooling water into
In the waterway pipe for entering machine and mold, machine and die waterway inner wall of the pipe will be made to generate a large amount of iron rust and incrustation scale, some
Foul is also attached to waterway pipe inner wall, and waterway pipe thermal conductive surface is caused to attenuate, and rate of heat transfer reduces, and leads to the cold of cooling system
But effect is deteriorated, and is even more to block waterway pipe when serious.In this way, machine and mold cooling effect reduce, to influence machine
With the normal use of mold, unstable product quality, defective products is caused to increase, while molding cycle extends, and leads to production efficiency
It reduces, increased production cost.In addition the precision and service life of injection molding machine are also influenced.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of injection workshops to cool down water filtering device, existing to solve
There is the problem that caused welding stability can not be high in technology.
To achieve the above object, the utility model provides technical solution below：A kind of injection workshop cooling water filtering dress
It sets, injection workshop cooling water filtering device includes cooling tower, cooling water filter and plastic mould and injection molding machine, described
Cooling water filter includes shell and filtration core, and the shell is stainless steel casing, and the both sides up and down of the stainless steel casing are set
It is equipped with inlet and outlet, the entrance is provided with flowmeter, and the filtration core is arranged in the inside of stainless steel casing, the mistake
Filter core is quartz sand, and the cooling tower is connected with the import of cooling water filter by pipeline, the cooling tower and cooling
Be provided with cooling tower water pump, cooling tower water valve and water valve between water filter, the plastic mould and injection molding machine respectively with
Cooling tower is connected with cooling water filter by pipeline, and the outlet of the plastic mould and injection molding machine and cooling water filter connects
It connects, water valve, filter water valve and filter feed pump is provided between the plastic mould and injection molding machine and cooling water filter.
Preferably, the number of plies of the quartz sand is three layers, respectively cuts pollution layer, upper supporting layer and lower supporting layer, described section
Pollution layer, upper supporting layer and lower supporting layer are arranged in order from top to bottom.
Preferably, the quartz sand specification of described section of pollution layer is 0.5-1.0mm, and the quartz sand height of described section of pollution layer is
The quartz sand specification of 600mm, the upper supporting layer are 1-2mm, and the quartz sand height of the upper supporting layer is 150-200mm, institute
The quartz sand specification for stating lower supporting layer is 2-4mm, and the quartz sand height of the lower supporting layer is 150-200mm.
Preferably, the water valve is set as sealing ring water valve.
Preferably, the sealing ring water valve includes valve seat, flap, valve rod, valve body and spring, the both sides up and down of the valve body
Inlet and outlet are provided with, the valve seat is arranged on valve body, and the flap is arranged between valve seat, the spring setting
Between flap and valve seat, the valve rod matches connection with flap, and the side of the valve rod is provided with valve spindle gland and buckle, institute
It states and is provided with dead ring between valve spindle gland and valve body.
It is using the advantageous effect of above technical scheme：The utility model structure provides a kind of injection workshop cooling water mistake
Device is filtered, quartz sand is that have specific surface area using most one of extensive, the maximum water-purifying material of quantity in current water treatment field
Greatly, the characteristics of retaining power is strong, good filtration effect, quartz sand also have that stable chemical performance, resistance tocrocking is good, service life is long
The advantages that, the cooling water filter is simple in structure, processing flow is big, filter efficiency is high, filtering accuracy is good.The water valve is set as
Sealing ring water valve, can effectively solve water valve seepy question and maintenance problem, which also has operation repair side
Just, cheap, the features such as operating cost is relatively low, foreground is had a vast market.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of injection workshop cooling water filtering device of the utility model.
Fig. 2 is the structural schematic diagram of cooling water filter.
Fig. 3 is the structural schematic diagram of sealing ring water valve.
Wherein, 1- cooling towers, 2- cooling water filters, 3- plastic moulds and injection molding machine, 4- stainless steel casings, 5- filterings
Core, 6- imports, the outlets 7-, 8- flowmeters, 9- pipelines, 10- cooling towers water pump, 11- cooling towers water valve, 12- sealing ring water
Valve, 13- filters water valve, 14- filter feed pumps, 15- cut supporting layer, 18- valve seats, 19- under pollution layer, the upper supporting layers of 16-, 17-
Flap, 20- valve rods, 21- valve bodies, 22- springs, 23- water inlets, 24- water outlets, 25- valve spindle glands, 26- buckles, 27- fastenings
Ring.
Specific implementation mode
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 shows specific embodiment of the present utility model：A kind of injection workshop cooling water filtering device, the injection molding vehicle
Between cooling water filtering device include cooling tower 1, cooling water filter 2 and plastic mould and injection molding machine 3, the cooling water filtering
Device 2 includes shell and filtration core 5, and the shell is stainless steel casing 4, the both sides up and down of the stainless steel casing 4 be provided with into
Mouthfuls 6 and outlet 7, flowmeter 8 is provided at the import 6, and the filtration core 5 is arranged in the inside of stainless steel casing 4, the mistake
Filter core 5 is quartz sand, and the import 6 of the cooling tower 1 and cooling water filter 2 is connected by pipeline 9, the cooling tower 1
Cooling tower water pump 10, cooling tower water valve 11 and water valve, the plastic mould and note are provided between cooling water filter 2
Molding machine 3 is connect with cooling tower 1 and cooling water filter 2 by pipeline 9 respectively, the plastic mould and injection molding machine 3 with it is cooling
The outlet 7 of water filter 2 connects, and water valve, filtering are provided between the plastic mould and injection molding machine 3 and cooling water filter 2
Device water valve 13 and filter feed pump 14.
In addition, as shown in Figures 2 and 3, the number of plies of the quartz sand is three layers, respectively cuts pollution layer 15,16 and of upper supporting layer
Lower supporting layer 17, described section of pollution layer 15, upper supporting layer 16 and lower supporting layer 17 are arranged in order from top to bottom, described section of pollution layer 15
Quartz sand specification is 0.75mm, and the quartz sand height of described section of pollution layer 15 is 600mm, the quartz sand specification of the upper supporting layer 16
Quartz sand height for 1.5mm, the upper supporting layer 16 is 175mm, and the quartz sand specification of the lower supporting layer 17 is 3mm, institute
The quartz sand height for stating lower supporting layer 17 is 175mm, and the water valve is set as sealing ring water valve 12, and the sealing ring water valve 12 wraps
Valve seat 18, flap 19, valve rod 20, valve body 21 and spring 22 are included, the both sides up and down of the valve body 21 are provided with water inlet 23 and go out
The mouth of a river 24, the valve seat 18 are arranged on valve body 21, and the flap 19 is arranged between valve seat 18, and the spring 22 is arranged in valve
Between valve 19 and valve seat 18, the valve rod 20 matches connection with flap 19, and the side of the valve rod 20 is provided with valve spindle gland 25
With buckle 26, dead ring 27 is provided between the valve spindle gland 25 and valve body 21.
Injection workshop cools down the operation principle of water filtering device：When cooling water filter works normally, sealing ring water valve 12
It closes, cooling tower water valve 11 and filter water valve 13 are opened, and cooling tower water pump 10 and filter feed pump 14 power on work
Make, cooling water is extracted into 2 the inside of cooling water filter from cooling tower 1 and is filtered by cooling tower water pump 10, filter feed pump
14 again will by filtering cooling waters be extracted out from cooling water filter 2, allow cooling water enter injection workshop plastic mould and
It is cooled down in the cooling water channel pipeline 9 of injection molding machine 3.The cooling water temperature for absorbing plastic mould and injection molding machine heat increases,
The raised cooling water of temperature returns again to cooling tower 1 and is cooled down, and so moves in circles.
When backwash, cooling tower water pump 10 and filter feed pump 14 are first closed, turns off cooling tower water valve 11 and filtering
Then device water valve 13 opens sealing ring water valve 12 and connects blow-off line, the sealing ring water valve 12 for opening cooling water filter outlet connects
Tap water is drained the sewage of backwash by sealing ring water valve 12 in this way, tap water bottom in and top out carries out backwash.
When just washing, the sealing ring water valve 12 that cooling water filter exports is connect into blow-off line, sealing ring water valve 12 is connected to
Water, in this way, tap water upper entering and lower leaving, the sealing ring water valve 12 exported by cooling water filter drains the water just washed.Directly
Until the water cleaned out is limpid totally.
Based on above-mentioned, the utility model provides a kind of injection workshop cooling water filtering device, and quartz sand is at current water
Manage in industry using most extensively, one of the maximum water-purifying material of quantity, have that large specific surface area, retaining power be strong, filter effect
Good feature, quartz sand also have many advantages, such as that stable chemical performance, resistance tocrocking are good, service life is long, the cooling water filter
It is simple in structure, processing flow it is big, filter efficiency is high, filtering accuracy is good.The water valve is set as sealing ring water valve, can effectively solve
Certainly water valve seepy question and maintenance problem, which, which also has, operates easy to maintenance, cheap, operating cost
The features such as relatively low, has a vast market foreground.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of injection workshop cools down water filtering device, it is characterised in that：The injection workshop cooling water filtering device includes cold
But water tower, cooling water filter and plastic mould and injection molding machine, the cooling water filter include shell and filtration core, described outer
Shell is stainless steel casing, and the both sides up and down of the stainless steel casing are provided with inlet and outlet, and the entrance is provided with flow
Meter, the filtration core are arranged in the inside of stainless steel casing, and the filtration core is quartz sand, the cooling tower and cooling water mistake
The import of filter is connected by pipeline, and cooling tower water pump, cooling are provided between the cooling tower and cooling water filter
Water tower water valve and water valve, the plastic mould and injection molding machine are connect with cooling tower and cooling water filter by pipeline respectively,
The outlet of the plastic mould and injection molding machine and cooling water filter connects, and the plastic mould and injection molding machine are filtered with cooling water
Water valve, filter water valve and filter feed pump are provided between device.
2. a kind of injection workshop according to claim 1 cools down water filtering device, which is characterized in that the layer of the quartz sand
Number is three layers, respectively cuts pollution layer, upper supporting layer and lower supporting layer, described section of pollution layer, upper supporting layer and lower supporting layer on to
Under be arranged in order.
3. a kind of injection workshop according to claim 2 cools down water filtering device, which is characterized in that the stone of described section of pollution layer
Sand specification is 0.5-1.0mm, and the quartz sand height of described section of pollution layer is 600mm, and the quartz sand specification of the upper supporting layer is
The quartz sand height of 1-2mm, the upper supporting layer are 150-200mm, and the quartz sand specification of the lower supporting layer is 2-4mm, institute
The quartz sand height for stating lower supporting layer is 150-200mm.
4. a kind of injection workshop according to claim 1 cools down water filtering device, which is characterized in that the water valve is set as
Sealing ring water valve.
5. a kind of injection workshop according to claim 4 cools down water filtering device, which is characterized in that the sealing ring water valve
Including valve seat, flap, valve rod, valve body and spring, the both sides up and down of the valve body are provided with inlet and outlet, the valve seat
It is arranged on valve body, the flap is arranged between valve seat, and the spring is arranged between flap and valve seat, the valve rod and valve
Valve matching connection, the side of the valve rod are provided with valve spindle gland and buckle, are provided between the valve spindle gland and valve body tight
Gu ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721615335.XU CN207614427U (en) | 2017-11-28 | 2017-11-28 | A kind of injection workshop cooling water filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721615335.XU CN207614427U (en) | 2017-11-28 | 2017-11-28 | A kind of injection workshop cooling water filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207614427U true CN207614427U (en) | 2018-07-17 |
Family
ID=62824448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721615335.XU Expired - Fee Related CN207614427U (en) | 2017-11-28 | 2017-11-28 | A kind of injection workshop cooling water filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207614427U (en) |
-
2017
- 2017-11-28 CN CN201721615335.XU patent/CN207614427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20211128 |