CN108144342A - It is a kind of that there is the sludge dehydration device of removal of filtrate by air - Google Patents
It is a kind of that there is the sludge dehydration device of removal of filtrate by air Download PDFInfo
- Publication number
- CN108144342A CN108144342A CN201810042424.2A CN201810042424A CN108144342A CN 108144342 A CN108144342 A CN 108144342A CN 201810042424 A CN201810042424 A CN 201810042424A CN 108144342 A CN108144342 A CN 108144342A
- Authority
- CN
- China
- Prior art keywords
- sludge
- enhancing tube
- babinet
- cartridge
- air
- 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.)
- Pending
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 44
- 230000018044 dehydration Effects 0.000 title claims abstract description 17
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 17
- 239000000706 filtrate Substances 0.000 title claims abstract description 14
- 230000002708 enhancing effect Effects 0.000 claims abstract description 45
- 239000010865 sewage Substances 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims description 10
- 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 10
- 230000011218 segmentation Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000007605 air drying Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
- B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
Abstract
There is the sludge dehydration device of removal of filtrate by air the invention discloses a kind of, including babinet, babinet upper end centre position is equipped with enhancing tube, babinet upper end is equipped with and the matched upper positioning bearing of enhancing tube, enhancing tube lower end is connected with cartridge, the cartridge side is equipped with apopore, cartridge inner wall where apopore is glued with sludge filtration net, it can be achieved with the separation of sewage and sludge in this way, it is also connected and fixed by connecting tube between cartridge upper end inner wall and enhancing tube, the configuration of the present invention is simple, rationally, it is easy to carry, anti-seismic performance is good, the dehydration of sludge is effectively realized using centrifugal force trip, the interior circulation stirring of sludge is realized simultaneously, improve dehydrating effect, in addition device also carries out sludge air drying using blowing, so as to further improve the dehydrating effect of sludge.
Description
Technical field
It is specifically a kind of that there is the sludge dehydration device of removal of filtrate by air the present invention relates to technical field of environment protection equipment.
Background technology
Sewage disposal (sewage treatment, wastewater treatment)：It is a certain for sewage is made to reach draining
The process that water body or the water quality requirement reused purify it.Sewage disposal is widely used in building, agricultural, hands over
The every field such as logical, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink, also come into the daily of common people more and more
Life.
When the waste water of discharge is to soil, soil near sewage, which absorbs, will become sludge after sewage, and sludge
Decontamination process it is more more troublesome than sewage, need first to remove the most of moisture in sludge, then toward relatively dry sludge
The middle purification reagent that adds in is handled.Sludge dewatering equipment common at present is dehydrated using squash type, relatively low suitable for moisture
Sludge, dehydrating effect is unsatisfactory for the higher sludge of moisture.
Invention content
There is the sludge dehydration device of removal of filtrate by air the purpose of the present invention is to provide a kind of, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical solution：
A kind of to have the function of the sludge dehydration device of removal of filtrate by air, including babinet, babinet upper end centre position, which is equipped with, to be carried
Rise cylinder, babinet upper end be equipped with the matched upper positioning bearing of enhancing tube, enhancing tube lower end is connected with cartridge, the cartridge
Side is equipped with apopore, and the cartridge inner wall where apopore is glued with sludge filtration net, can be achieved with sewage and sludge in this way
Separation, also connected and fixed by connecting tube between cartridge upper end inner wall and enhancing tube, among the cartridge lower end
Position is equipped with retainer ring, and lower positioning bearing is equipped on the outside of retainer ring, is connected on the outside of lower positioning bearing by locating rod and cabinet wall
Connect fixation, the bottom of box is equipped with drainpipe, and the babinet of the cartridge upper left side is equipped with feed pipe, in the enhancing tube
Portion is equipped with pusher blade, and the enhancing tube lower end both sides where pusher blade are arranged with feed inlet, carrying below the connecting rod
It rises cylinder both ends and is arranged with feed back pipe, be detachably equipped with segmentation web plate at feed back pipe external port, divide and be evenly distributed on web plate
Segmentation holes, the enhancing tube of the feed back pipe upper end are internally provided with partition board, and the enhancing tube upper end is equipped with acid blowcase, acid blowcase upper end
Opening, acid blowcase are internally provided with air blowing blade, and the connecting tube is connected with the promotion tube inner chamber above partition board, the connecting tube
Lower end is vertically equipped with air jet pipe, is equipped with several fumaroles on the inside of air jet pipe, and fumarole is towards feed back pipe, the enhancing tube upper end
Outside is equipped with driven pulley, and the babinet upper right side is fixed with driving motor, and the output terminal of driving motor is equipped with driving pulley, main
Movable belt pulley is sequentially connected by driving belt and driven pulley.
As further embodiment of the present invention：Pedestal is equipped with below the babinet, is equipped at left and right sides of pedestal and facilitates device
The idler wheel of carrying, babinet lower end both sides are arranged with supporting leg, and supporting leg lower end sliding sleeve is equipped with supporting sleeve, supporting sleeve lower end with
Pedestal connection is fixed, and buffer spring is equipped in supporting sleeve, and supporting leg is connected fixation, this buffer gear with supporting sleeve by buffer spring
Setting help to improve the anti-seismic performance of device.
As further embodiment of the present invention：The idler wheel is self-locking idler wheel.
As further embodiment of the present invention：Maintenance door is equipped on the left of the babinet.
As further embodiment of the present invention：To be welded and fixed between the cartridge bottom and enhancing tube.
As further embodiment of the present invention：The cartridge bottom is equipped with burden-guiding cone block.
As further embodiment of the present invention：The driving motor is electrically connected control panel.
Compared with prior art, the beneficial effects of the invention are as follows：The configuration of the present invention is simple, reasonable, easy to carry, shock resistance
Can be good, effectively the dehydration of sludge is realized, while realize the interior circulation stirring of sludge using centrifugal force trip, improved de-
Water effect, in addition device is also using progress sludge air drying of blowing, so as to further improve the dehydrating effect of sludge.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the connecting tube of the present invention and the structure diagram of enhancing tube.
Wherein：Babinet 1, supporting leg 2, supporting sleeve 3, buffer spring 4, drainpipe 5, idler wheel 6, pedestal 7, locating rod 8, lower positioning
Bearing 9, retainer ring 10, maintenance door 11, apopore 12, connecting tube 13, feed back pipe 14, fumarole 15, feed inlet 17, pusher blade
18th, cartridge 19, upper positioning bearing 20, driven pulley 21, air blowing blade 22, enhancing tube 23, acid blowcase 24, partition board 25, active
Belt wheel 26, segmentation web plate 27, driving motor 28, control panel 29, storage barrel 30, feed pipe 31, air jet pipe 32, burden-guiding cone block
33。
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, it is a kind of that there is the sludge dehydration device of removal of filtrate by air in the embodiment of the present invention, including case
Body 1,1 lower section of babinet are equipped with pedestal 7, and 7 left and right sides of pedestal is equipped with the idler wheel 6 that device is facilitated to carry, and idler wheel 6 is self-locking
Idler wheel, the 1 lower end both sides of babinet are arranged with supporting leg 2, and 2 lower end sliding sleeve of supporting leg is equipped with supporting sleeve 3,3 lower end of supporting sleeve with
The connection of pedestal 7 is fixed, and buffer spring 4 is equipped in supporting sleeve 3, supporting leg 2 and supporting sleeve 3 are connected fixation by buffer spring 4, this slow
The setting of punch mechanism helps to improve the anti-seismic performance of device, and the 1 upper end centre position of babinet is equipped with enhancing tube 23, babinet
1 upper end be equipped with enhancing tube 23 it is matched it is upper positioning bearing 20,23 lower end of enhancing tube is connected with cartridge 19,19 bottom of cartridge
To be welded and fixed between portion and enhancing tube 23,19 side of cartridge is equipped with apopore 12, the cartridge where apopore 12
19 inner walls are glued with sludge filtration net, can be achieved with the separation of sewage and sludge in this way, the 19 upper end inner wall of cartridge is with carrying
It is also connected and fixed by connecting tube 13 between liter cylinder 23, the 19 lower end centre position of cartridge is equipped with retainer ring 10, retainer ring
10 outsides are equipped with lower positioning bearing 9, and lower 9 outside of positioning bearing connect fixation, the babinet 1 with 1 inner wall of babinet by locating rod 8
Bottom is equipped with drainpipe 5, and the babinet 1 of 19 upper left side of cartridge is equipped with feed pipe 31, and the enhancing tube 23 is internally provided with
Pusher blade 18, the 23 lower end both sides of enhancing tube where pusher blade 18 are arranged with feed inlet 17,13 lower section of connecting rod
23 both ends of enhancing tube be arranged with feed back pipe 14, segmentation web plate 28 is detachably equipped at 14 external port of feed back pipe, divides web plate
It is evenly distributed with segmentation holes on 28, the enhancing tube 23 of 14 upper end of feed back pipe is internally provided with partition board 25, on the enhancing tube 23
End is equipped with acid blowcase 24,24 upper end opening of acid blowcase, and acid blowcase 24 is internally provided with air blowing blade 22, the connecting tube 13 and partition board
23 inner cavity of enhancing tube of 25 tops is connected, and 13 lower end of connecting tube is vertically equipped with air jet pipe 32, and 32 inside of air jet pipe is equipped with
Several fumaroles 15, fumarole 15 are equipped with driven pulley 21, the case towards feed back pipe 14,23 upper end of the enhancing tube outside
1 upper right side of body is fixed with driving motor 28, and the output terminal of driving motor 28 is equipped with driving pulley 26, and driving pulley 26 passes through transmission
Belt is sequentially connected with driven pulley 21, driving motor 28 be electrically connected control panel 29, when device works, sludge along to
Expects pipe 31 enters in enhancing tube 23, and under the driving of driving motor 28, driving pulley 26 drives driven belt by driving belt 25
21 rotation of wheel, and then enhancing tube 23 is driven to rotate, enhancing tube 23 drives cartridge 19 to rotate, under the influence of centrifugal force, sludge
In water can be thrown out of, so as to fulfill dehydration, sewage is discharged from drainpipe 5 again, and 19 bottom of cartridge is equipped with
Burden-guiding cone block 23, under the action of burden-guiding cone block 23, sludge can enter along feed inlet 17 inside enhancing tube 23, in pusher blade
Under the action of 18, sludge can be moved upwards along enhancing tube 23, then from feed back pipe 14 out, and then realize and sludge is followed
Ring stirs, and material can be divided smallization by the segmentation web plate 28 at feed back pipe 14, when enhancing tube 23 rotate, air blowing blade 22 understand to
23 inside of enhancing tube is blown, and the sludge of ejection is then blowed to by gas hole 15, so as to be air-dried to sludge, the babinet 1
Left side is equipped with maintenance door 11, and then the conveniently maintenance to the device later stage.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of have the function of the sludge dehydration device of removal of filtrate by air, including babinet（1）, which is characterized in that the babinet（1）On
End centre position is equipped with enhancing tube（23）, babinet（1）Upper end is equipped with and enhancing tube（23）Matched upper positioning bearing（20）,
Enhancing tube（23）Lower end is connected with cartridge（19）, the cartridge（19）Side is equipped with apopore（12）, apopore（12）Institute
Cartridge（19）Inner wall is glued with sludge filtration net, can be achieved with the separation of sewage and sludge, the cartridge in this way
（19）Upper end inner wall and enhancing tube（23）Between also pass through connecting tube（13）Connection is fixed, the cartridge（19）Lower end interposition
Retainer ring is installed（10）, retainer ring（10）Outside is equipped with lower positioning bearing（9）, lower positioning bearing（9）Outside passes through locating rod
（8）With babinet（1）Inner wall connection is fixed, the babinet（1）Bottom is equipped with drainpipe（5）, the cartridge（19）Upper left side
Babinet（1）It is equipped with feed pipe（31）, the enhancing tube（23）It is internally provided with pusher blade（18）, pusher blade（18）Place
Enhancing tube（23）Lower end both sides are arranged with feed inlet（17）, the connecting rod（13）The enhancing tube of lower section（23）Both ends are symmetrically set
There is feed back pipe（14）, feed back pipe（14）Segmentation web plate is detachably equipped at external port（28）, divide web plate（28）On be uniformly distributed
There are segmentation holes, the feed back pipe（14）The enhancing tube of upper end（23）It is internally provided with partition board（25）, the enhancing tube（23）Upper end is set
There is acid blowcase（24）, acid blowcase（24）Upper end opening, acid blowcase（24）It is internally provided with air blowing blade（22）, the connecting tube（13）
With partition board（25）The enhancing tube of top（23）Inner cavity is connected, the connecting tube（13）Lower end is vertically equipped with air jet pipe（32）, spray
Tracheae（32）Inside is equipped with several fumaroles（15）, fumarole（15）Towards feed back pipe（14）, the enhancing tube（23）Upper end
Outside is equipped with driven pulley（21）, the babinet（1）Upper right side is fixed with driving motor（28）, driving motor（28）Output terminal
Equipped with driving pulley（26）, driving pulley（26）Pass through driving belt and driven pulley（21）It is sequentially connected.
2. according to claim（1）Described a kind of have the function of the sludge dehydration device of removal of filtrate by air, which is characterized in that described
Babinet（1）Lower section is equipped with pedestal（7）, pedestal（7）The left and right sides is equipped with the idler wheel that device is facilitated to carry（6）, the babinet（1）Under
End both sides are arranged with supporting leg（2）, supporting leg（2）Lower end sliding sleeve is equipped with supporting sleeve（3）, supporting sleeve（3）Lower end and pedestal（7）Even
Connect fixation, supporting sleeve（3）It is interior to be equipped with buffer spring（4）, buffer spring（4）By supporting leg（2）And supporting sleeve（3）Connection is fixed, this
The setting of kind buffer gear helps to improve the anti-seismic performance of device.
A kind of there is the sludge dehydration device of removal of filtrate by air 3. according to claim 2, which is characterized in that the rolling
Wheel（6）For self-locking idler wheel.
A kind of there is the sludge dehydration device of removal of filtrate by air 4. according to claim 1, which is characterized in that the case
Body（1）Left side is equipped with maintenance door（11）.
A kind of there is the sludge dehydration device of removal of filtrate by air 5. according to claim 1, which is characterized in that the dress
Barrel（19）Bottom and enhancing tube（23）Between to be welded and fixed.
A kind of there is the sludge dehydration device of removal of filtrate by air 6. according to claim 1, which is characterized in that the dress
Barrel（19）Bottom is equipped with burden-guiding cone block（23）.
A kind of there is the sludge dehydration device of removal of filtrate by air 7. according to claim 1, which is characterized in that the drive
Dynamic motor（28）It is electrically connected control panel（29）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042424.2A CN108144342A (en) | 2018-01-17 | 2018-01-17 | It is a kind of that there is the sludge dehydration device of removal of filtrate by air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042424.2A CN108144342A (en) | 2018-01-17 | 2018-01-17 | It is a kind of that there is the sludge dehydration device of removal of filtrate by air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108144342A true CN108144342A (en) | 2018-06-12 |
Family
ID=62461657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810042424.2A Pending CN108144342A (en) | 2018-01-17 | 2018-01-17 | It is a kind of that there is the sludge dehydration device of removal of filtrate by air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108144342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603226A (en) * | 2018-12-29 | 2019-04-12 | 安徽普氏生态环境工程有限公司 | A kind of solid-liquid separating equipment with agitating device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116020U (en) * | 1992-02-25 | 1992-09-16 | 徐辉 | Dewatering drier |
| CN107321687A (en) * | 2017-07-28 | 2017-11-07 | 吴连庆 | A kind of cleaning and drying device of laboratory non-dust cloth |
| CN107356092A (en) * | 2017-07-26 | 2017-11-17 | 陈仲义 | A kind of construction material drying unit |
| CN107445438A (en) * | 2017-08-15 | 2017-12-08 | 临泉县生产力促进中心 | A kind of sludge dehumidifying desiccation apparatus |
-
2018
- 2018-01-17 CN CN201810042424.2A patent/CN108144342A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116020U (en) * | 1992-02-25 | 1992-09-16 | 徐辉 | Dewatering drier |
| CN107356092A (en) * | 2017-07-26 | 2017-11-17 | 陈仲义 | A kind of construction material drying unit |
| CN107321687A (en) * | 2017-07-28 | 2017-11-07 | 吴连庆 | A kind of cleaning and drying device of laboratory non-dust cloth |
| CN107445438A (en) * | 2017-08-15 | 2017-12-08 | 临泉县生产力促进中心 | A kind of sludge dehumidifying desiccation apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603226A (en) * | 2018-12-29 | 2019-04-12 | 安徽普氏生态环境工程有限公司 | A kind of solid-liquid separating equipment with agitating device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |
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| RJ01 | Rejection of invention patent application after publication |