CN208893849U - A kind of spray column with backwash mechanism - Google Patents
A kind of spray column with backwash mechanism Download PDFInfo
- Publication number
- CN208893849U CN208893849U CN201821354614.XU CN201821354614U CN208893849U CN 208893849 U CN208893849 U CN 208893849U CN 201821354614 U CN201821354614 U CN 201821354614U CN 208893849 U CN208893849 U CN 208893849U
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- China
- Prior art keywords
- tower body
- pipe
- backwash
- water
- backwash mechanism
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- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 55
- 239000007921 spray Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 239000000945 filler Substances 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 30
- 238000011010 flushing procedure Methods 0.000 claims abstract description 24
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 229920003023 plastic Polymers 0.000 claims abstract description 23
- 238000012856 packing Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 10
- 238000004062 sedimentation Methods 0.000 claims description 29
- 238000002156 mixing Methods 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001473 noxious effect Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model provides a kind of spray column with backwash mechanism, including tower body, the right side wall of tower body is provided with air inlet, top side detachable is provided with wind scooper, wind scooper is provided centrally with gas outlet, and the inner cavity of tower body is disposed with multiple backwash mechanisms, aqueous vapor separation packing layer, multiple backwash mechanisms, mixed filler layer, humidifier, multiple backwash mechanisms, mixed filler layer, humidifier and water tank from top to bottom；The front side outer wall of tower body is provided with atomizing pump；Backwash mechanism includes the flushing pipe being rotatably provided on tower body and the driving motor for driving flushing pipe to rotate.The utility model can periodically carry out backwash by setting backwash mechanism, and aqueous vapor is separated the tiny dust adhered on plastics hollow out ball in packing layer and mixed filler layer and is rinsed, and reduction passes through spray column treated the dustiness in gas；By the way that rotatable backwash mechanism is arranged, increase the flushing range of backwash mechanism, it is possible to reduce arrange the quantity of backwash mechanism.
Description
Technical field
The utility model relates to technical field of environment protection equipment, refer in particular to a kind of spray column with backwash mechanism.
Background technique
Contain a large amount of coating cloud particle and benzene,toluene,xylene, ethyl acetate, acetic acid fourth in the exhaust gas of paint spray booth's discharge
The noxious materials such as ester, acetone, above-mentioned noxious material exist in gaseous form, and wherein benzene belongs to highly toxic substance, and large dosage can cause
People is dead；Noxious material can be entered in operating personnel's body by approach such as breathing, skin contacts.It needs to use during processing
Spray column reduces the coating cloud granule density in exhaust gas, avoids influence of the coating cloud particle to the service life of subsequent processing device.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of spray column with backwash mechanism, anti-by being arranged
Flushing machine can periodically carry out backwash, by what is adhered on plastics hollow out ball in aqueous vapor separation packing layer and mixed filler layer
Tiny dust rinses, and reduces through the dustiness in spray column treated gas；By the way that rotatable backwash is arranged
Mechanism increases the flushing range of backwash mechanism, it is possible to reduce arrange the quantity of backwash mechanism；Individual sedimentation chamber is set,
Particle convenient for that will settle by spraying imports the first conduit pipe or the second conduit pipe by weather board, is then flowed into sedimentation chamber
Sedimentation chamber trapped dirt is convenient in sedimentation, by the way that blowdown valve is arranged, convenient for dirt is discharged in time.
To achieve the above object, technical solution provided by the utility model are as follows: a kind of spray column with backwash mechanism,
Including tower body, the right side wall of the tower body is provided with air inlet, top side detachable is provided with wind scooper, in the wind scooper
The heart is provided with gas outlet, the inner cavity of the tower body is disposed with multiple backwash mechanisms from top to bottom, aqueous vapor separates packing layer,
Multiple backwash mechanisms, mixed filler layer, humidifier, multiple backwash mechanisms, mixed filler layer, humidifier and water tank；
The front side outer wall of the tower body is provided with atomizing pump；The backwash mechanism includes the flushing being rotatably provided on the tower body
Pipe and driving motor for driving flushing pipe rotation, the outer wall of the flushing pipe is provided with multiple flooding nozzles, described
Humidifier includes multiple spray nozzles that the spraying seat of the inner cavity of the tower body is arranged in and is arranged on the spraying seat, institute
Atomizing pump is stated to be connected to by the first water supplying pipe with the humidifier, be connected to by the second water supplying pipe with the backwash mechanism.
Further, one end of the flushing pipe is provided with internal splined hole, the other end for connecting the driving motor
Be provided with the matching hole for connecting water distribution seat, the inner cavity of the internal splined hole and the flushing pipe separates, the matching hole with
Water distribution seat connection, the shell of the driving motor is connected with the outer wall of the tower body, output shaft and the internal splined hole phase
Even, the water distribution seat include pedestal, be arranged in matched on the pedestal with the matching hole with head and for it is described
The connected water inlet head of second water supplying pipe.
Further, the first conduit pipe and the second conduit pipe, the water are provided on the left of the inner cavity of the tower body
The sedimentation chamber being connected to first conduit pipe and the second conduit pipe is provided on the left side wall of case.
Further, it is provided with below two humidifiers for the dust of sedimentation to be imported into described first
The weather board of conduit pipe or the second conduit pipe, the two sides of the weather board are provided with multiple lifting lugs, upper surface be provided with it is more
A guiding gutter is provided with multiple air-guiding holes passed through convenient for air-flow between the guiding gutter.
Further, the bottom of the sedimentation chamber is arc-shaped, and the bottom angled of the sedimentation chamber is arranged and along the tower
The left side wall of body is low early and high after, and the right side wall of sedimentation chamber is higher than the maximum height 5-10mm of water tank, the front side wall pair of the tower body
It answers and is provided with sewage pipe at the sedimentation chamber, be provided with blowdown valve on the sewage pipe.
Further, the import of the atomizing pump passes sequentially through water inlet pipe, small water tank is connected to the water tank, exports and passes through
Four-way is connected to the first water supplying pipe and the second water supplying pipe, and the first shut-off valve is provided between first water supplying pipe and four-way, described
The second shut-off valve is provided between second water supplying pipe and the four-way, the third outlet of the four-way is provided with third shut-off valve, institute
It states and is from left to right provided with threeway and inlet valve on water inlet pipe, the outlet of the threeway is provided with the 4th shut-off valve.
Further, the mixed filler layer includes multiple mixed fillers casees, and the mixed fillers case includes mixing cabinet
With the stirring ball being arranged in the mixing cabinet, the mixing cabinet includes mixing chest frame, the bottom of the mixing chest frame
Portion is provided with that the first steel wire passed through convenient for air-flow, top is retractable is provided with mixing chamber door, and the stirring ball is engraved for plastics
Empty ball；One layer of plastics hollow out ball is provided in the mixed fillers case, the distance between the plastics hollow out ball is more than or equal to 20mm,
The cavity heights of the mixed fillers case than the plastics hollow out ball outer diameter be more than or equal to 20mm.
Further, the aqueous vapor separation packing layer includes multiple separation stuffing boxes, and the separation stuffing box includes separation
Cabinet and three layers of stirring ball being arranged in the separation cabinet, the separation cabinet include separating chest frame, and described point
It is provided with that the second steel wire passed through convenient for air-flow, top are retractable to be provided with separation chamber door from the bottom of chest frame, described point
It is 20-30mm smaller than the three times of the outer diameter of the plastics hollow out ball from the cavity heights of cabinet.
Further, the spraying seat is formed using tube bending, and the axis of the nozzle and the angle of horizontal plane are 35
~45 °.
Further, water supply pipe is provided on front side of the tower body, the lumen end that the water supply pipe protrudes into the tower body is set
It is equipped with the ball-cock assembly for automatic water supplement, two for connecting atomizing pump cover are provided on the lateral wall above the atomizing pump
Hanging buckle also sets up on front side of the tower body there are two door is observed, is provided with observation window on the observation door.
Compared with prior art, the beneficial effects of the utility model are as follows:
The first, by setting backwash mechanism, backwash can be periodically carried out, aqueous vapor is separated into packing layer and mixed fillers
The tiny dust adhered on plastics hollow out ball in layer rinses, reduces the dustiness for passing through spray column treated in gas.
The second, individual sedimentation chamber is set, and the particle convenient for that will settle by spraying passes through weather board and imports the first conduit pipe
Or second conduit pipe, be then flowed into sedimentation chamber sedimentation, be convenient for sedimentation chamber trapped dirt, by the way that blowdown valve is arranged, be convenient for and
When dirt is discharged.
Third, by the way that plastics hollow out ball free to rotate is arranged in mixed filler layer, under the blowing of gas, plastics are engraved
The rotation of empty ball drives the mixing of coating cloud particle and water to improve dust reduction rate convenient for the sedimentation of coating cloud particle.
4th, by separating in packing layer in aqueous vapor using the plastics hollow out ball that three laminations are tight, pass through convenient for gas, water mist
It is attached on plastics hollow out ball, realizes aqueous vapor separation, while plate separated structure folded against, the infrastructure cost is low, service life
It is long, and be not easy to plug.
5th, by the way that rotatable backwash mechanism is arranged, increase the flushing range of backwash mechanism, it is possible to reduce arrangement
The quantity of backwash mechanism.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of spray column with backwash mechanism of the utility model；
Fig. 2 is a kind of main view of spray column with backwash mechanism of the utility model；
Fig. 3 is a kind of left view of spray column with backwash mechanism of the utility model；
Fig. 4 is the enlarged structure schematic diagram in Fig. 3 at A；
Fig. 5 is the enlarged structure schematic diagram in Fig. 3 at B.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
Referring to shown in attached drawing 1 to 5, a kind of spray column with backwash mechanism provided by the utility model, including tower body 1,
The right side wall of tower body 1 is provided with air inlet, top side detachable is provided with wind scooper 2, and inlet flange 11 is provided on air inlet,
Convenient for connecting admission line, wind scooper 2 is provided centrally with gas outlet, and the inner cavity of tower body 1 is disposed with multiple from top to bottom
Backwash mechanism 3, aqueous vapor separate packing layer 4, multiple backwash mechanisms 3, mixed filler layer 5, humidifier 6, multiple backwashes
Mechanism 3, mixed filler layer 5, humidifier 6 and water tank；The front side outer wall of tower body 1 is provided with atomizing pump 7；According to the ruler of spray column
Very little size can separate in aqueous vapor and be respectively provided with multiple backwash mechanisms, this implementation above packing layer and two mixed filler layers
Two backwash mechanisms are preferably provided in example, backwash mechanism 3 includes the flushing pipe 31 being rotatably provided on tower body 1 and is used for
The driving motor 32 for driving flushing pipe 31 to rotate drives flushing pipe rotation by driving motor, expands flushing range, can reduce
The quantity of backwash mechanism, the outer wall of flushing pipe 31 are provided with multiple flooding nozzles 33, and humidifier 6 includes being arranged in tower body 1
Inner cavity spraying seat 61 and multiple spray nozzles 62 for being arranged on spraying seat 61, atomizing pump 7 by the first water supplying pipe 71 with
The connection of humidifier 6 is connected to by the second water supplying pipe 72 with backwash mechanism 3, and two humidifiers of the first water supplying pipe phase are passed through
It supplies water, is convenient for spray nozzle atomizing de-dusting；It is connected to by the second water supplying pipe with all backwash mechanisms, is convenient for backwash mechanism
Rinse aqueous vapor separation packing layer and two mixed filler layers.
In the present embodiment, one end of the flushing pipe 31 is provided with internal splined hole for connecting driving motor 32, another
End is provided with the matching hole for connecting water distribution seat 33, the inner cavity partition of internal splined hole and flushing pipe 31, matching hole and water distribution seat
34 connections, the shell of driving motor 32 is connected with the outer wall of tower body 1, output shaft is connected with internal splined hole, and water distribution seat 34 includes seat
Body, be arranged in matched on pedestal with matching hole with head and the water inlet head for being connected with the second water supplying pipe 72, with head
On be provided with sealing ring；Flushing pipe 31 includes tube body 311, and one end of tube body 311 is welded with the driving being connected with driving motor 32
Connector 312, the other end are welded with the water-logged base 314 that is connected with water distribution seat, outer wall side be welded with it is multiple for connecting flooding nozzle
33 pedestal 313.
In the present embodiment, the first conduit pipe 12 and the second conduit pipe 13, water are provided on the left of the inner cavity of tower body 1
The sedimentation chamber 14 being connected to the first conduit pipe 12 and the second conduit pipe 13 is provided on the left side wall of case.
In the present embodiment, the lower section of two humidifiers 6 is provided with for the dust of sedimentation to be imported into the first water guide
The weather board 8 of channel 12 or the second conduit pipe 13, the two sides of weather board 8 are provided with multiple lifting lugs, upper surface be provided with it is multiple
Guiding gutter is provided with multiple air-guiding holes passed through convenient for air-flow between guiding gutter.
In the present embodiment, the bottom of sedimentation chamber 14 is arc-shaped, and the bottom angled of sedimentation chamber is arranged and along a left side for tower body 1
Side wall is low early and high after, and the right side wall of sedimentation chamber is higher than the maximum height 5-10mm of water tank, convenient for sedimentation chamber to be isolated with water tank, just
The loss of water volume in water tank is reduced when blowdown, the front side wall of tower body 1, which corresponds to, is provided with sewage pipe 141, sewage pipe at sedimentation chamber 14
Blowdown valve 142 is provided on 141；The side wall of tower body on the upside of sewage pipe is additionally provided with blowdown chamber observation window, internal convenient for observation
Situation is conducive to timely blowdown.
In the present embodiment, the import of atomizing pump 7 passes sequentially through water inlet pipe 73, small water tank 15 is connected to water tank, exports and passes through
Four-way 74 is connected to the first water supplying pipe 71 and the second water supplying pipe 72, is provided with the first cut-off between the first water supplying pipe 71 and four-way 74
Valve is provided with the second shut-off valve between the second water supplying pipe 72 and four-way 74, by opening the first shut-off valve, closing the second shut-off valve,
It realizes normal spray dust, by closing the first shut-off valve, opening the second shut-off valve, realizes backwash, cleaning aqueous vapor separation
Packing layer and two mixed filler layers；The third outlet of four-way 74 is provided with third shut-off valve, from left to right sets on water inlet pipe 73
It is equipped with threeway 75 and inlet valve, the outlet of threeway 75 is provided with the 4th shut-off valve；By closing first and second, four shut-off valves, open
Third shut-off valve and inlet valve are transported to out treatment box convenient for the water in the water tank by spray column and carry out purified treatment, pass through pass
The first and third shut-off valve and inlet valve are closed, the four, the two shut-off valves are opened, convenient for water is transported in spray column by treated, simultaneously
Packing layer is separated to aqueous vapor and two mixed filler layers clean.
In the present embodiment, mixed filler layer 5 includes multiple mixed fillers casees, and the mixed fillers case includes mixing cabinet 51
With the stirring ball 52 being arranged in the mixing cabinet 51, mixing cabinet includes mixing chest frame, the bottom of the mixing chest frame
Portion is provided with that the first steel wire passed through convenient for air-flow, top is retractable is provided with mixing chamber door, and stirring ball is plastics hollow out ball；
Plastics hollow out ball includes three small circle rings, a middle annulus and a large circle, and three small circle rings are horizontal to be coaxially equally spaced, left
Multiple first blades, small circle ring and the centre of right end are evenly arranged in circumferential between the small circle ring at end and the small circle ring of centre
Multiple second blades are evenly arranged in circumferential between small circle ring, the second blade is located at the meridian among two the first blades
On, middle annulus, large circle and intermediate small circle ring are concentric, middle annulus, large circle two sides respectively with multiple first blades and second
Blade is connected；One layer of plastics hollow out ball is provided in mixed fillers case, the distance between plastics hollow out ball is more than or equal to 20mm, mixing
The cavity heights of stuffing box than the plastics hollow out ball outer diameter be more than or equal to 20mm；Using between multiple balls and and stuffing box
Gap is arranged at top, blows stirring ball rotation convenient for air-flow, so that dust particles are sufficiently mixed with water mist, convenient for sedimentation dust
Grain.
In the present embodiment, it includes multiple separation stuffing boxes that aqueous vapor, which separates packing layer 4, and separation stuffing box includes separation cabinet 41
With three layers of stirring ball 52 being arranged in separation cabinet 41, separation cabinet 41 includes separation chest frame, separates the bottom of chest frame
It is provided with that the second steel wire passed through convenient for air-flow, top is retractable is provided with separation chamber door, separates the cavity heights ratio of cabinet
The small 20-30mm of three times of the outer diameter of the plastics hollow out ball；By separating in packing layer in aqueous vapor using the plastics that three laminations are tight
Hollow out ball, passes through convenient for gas, and water mist is attached on plastics hollow out ball, realizes aqueous vapor separation, while plate folded against separation knot
Structure, the infrastructure cost is low, long service life, and is not easy to plug.
In the present embodiment, spraying seat 61 is formed using tube bending, and the axis of nozzle 62 and the angle of horizontal plane be 35~
45°。
In the present embodiment, the front side of tower body 1 is provided with water supply pipe 16, and the lumen end that water supply pipe 16 protrudes into tower body 1 is provided with
For the ball-cock assembly 161 of automatic water supplement, two hanging buckles for connecting atomizing pump cover are provided on the lateral wall of 7 top of atomizing pump
17, the front side of tower body 1 is also set up there are two door 18 is observed, and is observed and is provided with observation window on door；Observe door and humidifier one by one
It is correspondingly arranged, convenient for observing spraying situation, observes and be provided with observation window on door, observation window is poly (methyl methacrylate) plate.
Embodiments above is only the preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Range, therefore all shapes according to the utility model, change made by principle, it should all cover within the protection scope of the present utility model.
Claims (10)
1. a kind of spray column with backwash mechanism, it is characterised in that: including tower body, the right side wall of the tower body is provided with air inlet
Mouthful, top side detachable be provided with wind scooper, the wind scooper is provided centrally with gas outlet, the inner cavity of the tower body on to
Under be disposed with multiple backwash mechanisms, aqueous vapor separation packing layer, multiple backwash mechanisms, mixed filler layer, humidifier,
Multiple backwash mechanisms, mixed filler layer, humidifier and water tank；The front side outer wall of the tower body is provided with atomizing pump；It is described
Backwash mechanism includes the flushing pipe being rotatably provided on the tower body and the driving electricity for driving the flushing pipe rotation
Machine, the outer wall of the flushing pipe are provided with multiple flooding nozzles, and the humidifier includes the inner cavity that the tower body is arranged in
Spraying seat and the multiple spray nozzles being arranged on the spraying seat, the atomizing pump pass through the first water supplying pipe and the spraying machine
Structure connection is connected to by the second water supplying pipe with the backwash mechanism.
2. a kind of spray column with backwash mechanism according to claim 1, it is characterised in that: one end of the flushing pipe
It is provided with the internal splined hole for connecting the driving motor, the other end is provided with matching hole for connecting water distribution seat, described
The inner cavity of internal splined hole and the flushing pipe separates, and the matching hole is connected to the water distribution seat, the shell of the driving motor
Be connected with the outer wall of the tower body, output shaft is connected with the internal splined hole, the water distribution seat include pedestal, be arranged in the seat
What is matched on body with the matching hole matches head and the water inlet head for being connected with second water supplying pipe.
3. a kind of spray column with backwash mechanism according to claim 1, it is characterised in that: the inner cavity of the tower body
Left side is provided with the first conduit pipe and the second conduit pipe, is provided on the left side wall of the water tank logical with first water guide
The sedimentation chamber in road and the connection of the second conduit pipe.
4. a kind of spray column with backwash mechanism according to claim 3, it is characterised in that: two humidifiers
Lower section be provided with the weather board for the dust of sedimentation to be imported into first conduit pipe or the second conduit pipe, institute
The two sides for stating weather board are provided with multiple lifting lugs, upper surface is provided with multiple guiding gutters, be provided between the guiding gutter it is multiple just
In the air-guiding hole that air-flow passes through.
5. a kind of spray column with backwash mechanism according to claim 3, it is characterised in that: the bottom of the sedimentation chamber
It is arc-shaped, the bottom angled of the sedimentation chamber is arranged and, the right side wall of sedimentation chamber low early and high after along the left side wall of the tower body
Higher than the maximum height 5-10mm of water tank, the front side wall of the tower body corresponds to and is provided with sewage pipe at the sedimentation chamber, the row
Blowdown valve is provided on dirty pipe.
6. a kind of spray column with backwash mechanism according to claim 1, it is characterised in that: the import of the atomizing pump
Pass sequentially through water inlet pipe, small water tank is connected to the water tank, is exported and is connected to the first water supplying pipe and the second water supplying pipe by four-way,
It is provided with the first shut-off valve between first water supplying pipe and four-way, is provided with second section between second water supplying pipe and the four-way
The third outlet of only valve, the four-way is provided with third shut-off valve, is from left to right provided with threeway and water inlet on the water inlet pipe
Valve, the outlet of the threeway are provided with the 4th shut-off valve.
7. a kind of spray column with backwash mechanism according to claim 1, it is characterised in that: the mixed filler layer packet
Multiple mixed fillers casees are included, the mixed fillers case includes the stirring ball for mixing cabinet and being arranged in the mixing cabinet, institute
Stating mixing cabinet includes mixing chest frame, the bottom of the mixing chest frame be provided with the first steel wire passed through convenient for air-flow,
Top is retractable to be provided with mixing chamber door, and the stirring ball is plastics hollow out ball；One layer of modeling is provided in the mixed fillers case
Expect hollow out ball, the distance between the plastics hollow out ball is more than or equal to 20mm, and the cavity heights of the mixed fillers case are than the modeling
That expects the outer diameter of hollow out ball is more than or equal to 20mm.
8. a kind of spray column with backwash mechanism according to claim 7, it is characterised in that: the aqueous vapor separates filler
Layer includes multiple separation stuffing boxes, and the separation stuffing box includes the three layers of institute for separating cabinet and being arranged in the separation cabinet
State stirring ball, the separation cabinet includes separation chest frame, and the bottom of the separation chest frame is provided with to be passed through convenient for air-flow
Second steel wire, top are retractable to be provided with separation chamber door, and the cavity heights of the separation cabinet are than the plastics hollow out ball
The small 20-30mm of the three times of outer diameter.
9. a kind of spray column with backwash mechanism according to claim 1, it is characterised in that: the spraying seat uses steel
Pipe brake forming, the axis of the nozzle and the angle of horizontal plane are 35~45 °.
10. a kind of spray column with backwash mechanism according to claim 1, it is characterised in that: the front side of the tower body
It is provided with water supply pipe, the lumen end that the water supply pipe protrudes into the tower body is provided with the ball-cock assembly for automatic water supplement, the spray
Be provided with two hanging buckles for connecting atomizing pump cover on the lateral wall of mist pump top, also set up on front side of the tower body there are two
Door is observed, is provided with observation window on the observation door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354614.XU CN208893849U (en) | 2018-08-21 | 2018-08-21 | A kind of spray column with backwash mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354614.XU CN208893849U (en) | 2018-08-21 | 2018-08-21 | A kind of spray column with backwash mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208893849U true CN208893849U (en) | 2019-05-24 |
Family
ID=66569889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821354614.XU Expired - Fee Related CN208893849U (en) | 2018-08-21 | 2018-08-21 | A kind of spray column with backwash mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208893849U (en) |
-
2018
- 2018-08-21 CN CN201821354614.XU patent/CN208893849U/en not_active Expired - Fee Related
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Granted publication date: 20190524 |