CN209362028U - A kind of mechanical filter - Google Patents
A kind of mechanical filter Download PDFInfo
- Publication number
- CN209362028U CN209362028U CN201822123692.5U CN201822123692U CN209362028U CN 209362028 U CN209362028 U CN 209362028U CN 201822123692 U CN201822123692 U CN 201822123692U CN 209362028 U CN209362028 U CN 209362028U
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- CN
- China
- Prior art keywords
- water
- filter
- sandstone
- mechanical filter
- filter layer
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of mechanical filters, including filter frame and sandstone filter layer, the filter frame includes body, water inlet, air inlet and water outlet, the water inlet is located at body side, the air inlet is located at the top of body, and the air inlet is used to for gas incompatible with water being sent into body, and the water outlet is located at organism bottom, the sandstone filter layer is set in body, and the sandstone filter layer is between water inlet and water outlet.Compared with the existing technology, the utility model increases the pressure of internal body by the way that gas not soluble in water to be added in body from the air inlet at the top of body, accelerates the speed that raw water passes through sandstone filter layer by the active force of pressure, thereby improving filtration efficiency.
Description
Technical field
The utility model relates to a kind of filters, more particularly, to a kind of mechanical filter.
Background technique
Mechanical filter is also referred to as pressure filter.It is the important set of pretreatment pure water preparation early period, water purification system
At part.Material has steel line with rubber or stainless steel, is divided into natural quartz sand filter, multimedium mistake according to the difference of filter medium
Filter, active carbon filter, manganese sand filter etc. can be divided into single current filter, double-current method filter, root according to water intake mode
Can be used in combination according to actual conditions also can be used alone.Mechanical filter is widely used in water treatment procedure, is mainly used for water supply
Handle turbidity removal, reverse osmosis and ion exchange softening desalting system prime pretreatment, it can also be used to which surface water, underground water remove
Silt.Influent turbidity is required less than 20 degree, and delivery turbidity is up to 3 degree or less.Filter is that raw water is sent into equipped with matchings at different levels
Quartz sand mechanical filter, using the retaining power of quartz sand, can be effectively removed larger particles suspended matter in water and
Colloid etc. makes the turbidity of water outlet be less than 1mg/l, to guarantee the normal operation of subsequent processing, but is raw water the shortcomings that equipment
Speed by quartz sand filtration layer is slower, and the efficiency of filtering is lower.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts and insufficient, provides one kind and can accelerate raw water and pass through stone
The mechanical filter of sand filtering interval velocity.
The utility model is achieved through the following technical solutions: a kind of mechanical filter, including filter frame and sand
Stone filter layer, the filter frame include body, water inlet, air inlet and water outlet, and the water inlet is located at body side,
The air inlet is located at the top of body, and the air inlet is used to for gas incompatible with water being sent into body, the water outlet
Positioned at organism bottom, the sandstone filter layer is set in body, and the sandstone filter layer is between water inlet and water outlet.
Compared with the existing technology, the utility model is by being added machine from the air inlet at the top of body for gas not soluble in water
The pressure for increasing internal body in vivo accelerates the speed that raw water passes through sandstone filter layer by the active force of pressure, to improve
Filter efficiency.
Further, the internal body is additionally provided with sprinkler head, and the sprinkler head is connect with water inlet, the sprinkling crown
Portion surface is equipped with spray orifice, increases its gravitional force by spraying water upwards, accelerates raw water under gravity and passes through sandstone
The speed of filter layer.
Further, the sprinkler head is equipped with multiple branches, and sprinkler head branch top surface is equipped with spray orifice, user
It can be adjusted according to branch number of the water demand to sprinkler head, guarantee maximally utilizes water source, avoids the wasting of resources.
Further, the sandstone filter layer is three-decker, from top to bottom respectively anthracite, quartz sand and sandstone branch
Layer is supportted, anthracite can effectively remove the suspended particulate in water, and quartz sand has good retaining power, can be effectively removed
Larger particles suspended matter and colloid in water etc..
Further, a filter plate is additionally provided in the body, the filter plate between sandstone filter layer and organism bottom,
The filter plate is equipped with water cap, passes through the filter effect for refiltering increase raw water of water cap and filter plate.
Further, the mechanical filter further includes gas storage case, tracheae, air valve and air pump, the gas storage
Case is provided with gas not soluble in water, and the air valve is connect with air pump, gas storage case and tracheae respectively, by control air pump and
Air valve enters gas not soluble in water in body from air inlet by tracheae, increases the intracorporal pressure of machine.
Further, the gas storage case is connect with internal body by escape pipe, is realized by the setting of escape pipe
The recycling of gas, economizes on resources.
Further, the gas storage case is nitrogen storage tank, and nitrogen is a kind of inactive gas of chemical property, often
It is difficult to react with other substances under temperature, nitrogen is incompatible with raw water, and input nitrogen can quickly increase internal body pressure, keeps away
Exempt to waste.
Further, the body surface is additionally provided with control panel, and the control panel and air pump, air valve are electrically connected,
The start and stop of control panel the control air pump, air valve.
Further, discharge port is equipped on the outside of the body, the discharge port is connected to sandstone filter layer, facilitates user to mistake
Filter medium is replaced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of mechanical filter in the utility model embodiment.
Fig. 2 is the top view of the sprinkler head in the utility model embodiment.
In figure: 1, filter frame；11, body；110, control panel；12, water inlet；13, lifting lug；14, air inlet；
15, discharge port；The 16 recoil mouths of a river；17, supporting leg；18, water outlet；19, manhole；2, filter mechanism；21, sprinkler head, 22, gas
Storage box；23, air pump；24, air valve；25, tracheae；26, water cap；27, filter plate；28, escape pipe；29, quartz sand filtration layer.
Specific embodiment
Embodiment
It is the structural schematic diagram of the mechanical filter in the utility model embodiment referring to FIG. 1-2,.The mechanical filter
Device includes filter frame 1 and sandstone filter layer 29, the filter frame 1 include body 11, water inlet 12, air inlet 14,
With water outlet 18, the body 11 is the hollow shell that both ends are hemispherical, surface is equipped with many places opening, the water inlet 12
In 11 side of body, the air inlet 14 is located at 11 top of body, and the water outlet 18 is located at 11 bottom of body, the sandstone mistake
Filtering layer 29 is set in body 11, and the sandstone filter layer 29 is between water inlet 12 and water outlet 18.
Preferably, sprinkler head 21 is additionally provided with inside the body 11, the sprinkler head 21 is connect with water inlet 12, the spray
First 21 top surface is spilt equipped with spray orifice, sprinkler head 21 increases its gravitional force by spraying water upwards, under gravity
Accelerate the speed that raw water passes through sandstone filter layer.
Preferably, the sprinkler head 21 is equipped with multiple branches, and the branch outer surface offers spray orifice, and user can basis
Water demand is adjusted branch's number of sprinkler head 21, and guarantee maximally utilizes water source, avoids the wasting of resources.In this reality
It applies in example, the sprinkler head 21 is equipped with 5 branches, and branch's upper outer surface is equipped with multiple spray orifices.
Preferably, the sandstone filter layer 29 is three-decker, from top to bottom respectively anthracite, quartz sand and sandstone branch
Layer is supportted, anthracite can effectively remove the suspended particulate in water, and quartz sand has good retaining power, can be effectively removed
Larger particles suspended matter and colloid in water etc. can be filtered off the impurity in raw water by layering.
In the present embodiment, be additionally provided with a filter plate 27 in the body 11, the filter plate 27 be located at sandstone filter layer 29 with
Between 11 bottom of body, the filter plate 27 is equipped with water cap 26, passes through the mistake for refiltering increase raw water of water cap 26 and filter plate 27
Filter effect.
The filter frame 1 is additionally provided with the recoil mouth of a river 16, and the recoil mouth of a river 16 is set to 11 1 side external surface of body, institute
State recoil the mouth of a river 16 positioned at sandstone filter layer 29 and filter plate 27 between, the recoil mouth of a river 16 can external hydraulic giant to filter plate 27 progress
It rinses, so that removing filter plate 27 filters the impurity left when raw water, accelerates the rate of filtration.
The mechanical filter further includes gas storage case 22, tracheae 25, air valve 24 and air pump 23, the gas storage case
22 are provided with gas not soluble in water, and the air valve 24 is connect with air pump 23, gas storage case 22 and tracheae 25 respectively, Yong Hutong
Crossing control air pump 23 and air valve 24 enters gas not soluble in water in body 11 from air inlet 14 by tracheae 25, increases body
Pressure in 11.
Preferably, the gas storage case 22 is connect with inside body 11 by escape pipe 28, the escape pipe 28 and machine
11 junction of body realizes the recycling of gas by the setting of escape pipe 28 between sandstone filter layer 29 and filter plate 27,
It economizes on resources.
Preferably, the gas is nitrogen, and nitrogen is a kind of inactive gas of chemical property, is difficult under room temperature with other
Substance reacts, and nitrogen is incompatible with raw water, and input nitrogen can quickly increase internal body pressure, avoids wasting.
11 outer surface of body is additionally provided with control panel 110, and the control panel 110 and air pump 23, air valve 24 are electrical
Connection, the control panel 110 control the start and stop of air pump 23, air valve 24.
The filter frame 1 is additionally provided with discharge port 15, and the discharge port 15 is located at 11 outside of body, and discharge port 15 is connected to
Sandstone filter layer 29, facilitates user to replace filter medium.
The filter frame 1 is additionally provided with a manhole 19 to be opened/closed, and the manhole 19 is located at body 11 far from water inlet
Side, the manhole 19 is between sandstone filter layer and water inlet, and the manhole 19 is when 11 internal pressure of body is excessive
Openable ventilation avoids body 11 from causing safety accident since internal pressure is excessive, while convenient for users to inside to body 11
Carry out observation maintenance.
The filter frame 1 further includes supporting leg 17, and the supporting leg 17 is located at 11 two sides of the bottom of body, the support
Leg 17 props up body 11.
The filter frame 1 further includes lifting lug 13, and the lifting lug 13 is located at 11 top two sides of body, convenient to mechanical mistake
Filter carries out lifting installation.
When in use, raw water enters in body 11 from water inlet 12, enters sprinkler head 21 by water pipe, on sprinkler head 21
Spray orifice sprays raw water upwards, and control panel 110 controls air pump 23 and air valve 24 is opened, and gas incompatible with water passes through tracheae 25
Enter in body 11 from air inlet 14, increase the internal pressure of body 11, under the action of gravity and pressure, raw water passes through sandstone
Filter layer 29 is filtered, and is refiltered using water cap 26 and filter plate 27, and filtered water is flowed out from water outlet 18, body
The gas of 11 bottoms returns to gas storage case 22 by escape pipe 28.
Compared with the existing technology, the utility model is by being added machine from the air inlet at the top of body for gas not soluble in water
The pressure for increasing internal body in vivo accelerates raw water by the active force of pressure and passes through sandstone filter layer, wears to accelerate raw water
The speed of sandstone filter layer is crossed, filter efficiency is improved.The utility model is with structure is simple, filter effect is good, the rate of filtration is fast
The characteristics of.
The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and deformation.
Claims (10)
1. a kind of mechanical filter, it is characterised in that: including filter frame and sandstone filter layer, the filter frame includes
Body, water inlet, air inlet and water outlet, the water inlet are located at body side, and the air inlet is located at the top of body, described
Air inlet is used to for gas incompatible with water being sent into body, and the water outlet is located at organism bottom, the sandstone filter layer
In body, the sandstone filter layer is between water inlet and water outlet.
2. mechanical filter according to claim 1, it is characterised in that: the internal body is additionally provided with sprinkler head, described
Sprinkler head is connect with water inlet, and the sprinkler head top surface is equipped with spray orifice.
3. mechanical filter according to claim 2, it is characterised in that: the sprinkler head is equipped with multiple branches, the spray
Sa Tou branch top surface offers spray orifice.
4. according to claim 1 to mechanical filter described in 3 any one, it is characterised in that: the sandstone filter layer is three
Layer structure, from top to bottom respectively anthracite, quartz sand and sandstone supporting layer.
5. mechanical filter according to claim 4, it is characterised in that: be additionally provided with a filter plate, the filter in the body
For plate between sandstone filter layer and organism bottom, the filter plate is equipped with water cap.
6. mechanical filter according to claim 1, it is characterised in that: the mechanical filter further includes gas storage
Case, tracheae, air valve and air pump, the gas storage case are provided with gas not soluble in water, the air valve respectively with air pump, gas
Storage box is connected with tracheae.
7. mechanical filter according to claim 6, it is characterised in that: the gas storage case and internal body are by going out
Tracheae connection.
8. mechanical filter according to claim 6 or 7, it is characterised in that: the gas storage case is nitrogen storage tank.
9. mechanical filter according to claim 6 or 7, it is characterised in that: the body surface is additionally provided with control panel,
The control panel and air pump, air valve are electrically connected.
10. according to claim 1 to mechanical filter described in 3 any one, it is characterised in that: be equipped with and unload on the outside of the body
Material mouth, the discharge port are connected to sandstone filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123692.5U CN209362028U (en) | 2018-12-17 | 2018-12-17 | A kind of mechanical filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123692.5U CN209362028U (en) | 2018-12-17 | 2018-12-17 | A kind of mechanical filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209362028U true CN209362028U (en) | 2019-09-10 |
Family
ID=67833164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822123692.5U Expired - Fee Related CN209362028U (en) | 2018-12-17 | 2018-12-17 | A kind of mechanical filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209362028U (en) |
-
2018
- 2018-12-17 CN CN201822123692.5U patent/CN209362028U/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 |
Granted publication date: 20190910 Termination date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |