CN114146484A - Drying treatment production line and method for circulating water slime - Google Patents
Drying treatment production line and method for circulating water slime Download PDFInfo
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- CN114146484A CN114146484A CN202111447895.XA CN202111447895A CN114146484A CN 114146484 A CN114146484 A CN 114146484A CN 202111447895 A CN202111447895 A CN 202111447895A CN 114146484 A CN114146484 A CN 114146484A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- 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
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- 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
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- 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
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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Abstract
The invention discloses a drying treatment production line and a drying treatment method for circulating water slime, which belong to the technical field of chemical circulating water, and comprise a water cooling tower, a cellulose filter, a sludge settling tank, centrifugal sludge drying equipment and dry sludge incineration equipment which are sequentially connected, wherein the cellulose filter is also connected to the water cooling tower through a first return pipeline, the sludge settling tank is connected to the water cooling tower through a second return pipeline, and the centrifugal sludge drying equipment is connected to the water cooling tower through a third return pipeline; after sequentially filtering, settling, centrifugal separation, burning and drying, the dry mud is discharged, and clear water flows back to the water cooling tower.
Description
Technical Field
The invention belongs to the technical field of chemical circulating water, and particularly relates to a drying treatment production line and a drying treatment method for circulating water slime.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The circulating water cooling water is an important part of chemical production, the dust content in the air of a chemical plant site is higher than that of the air of other places, the dust entering a circulating water system at the position of a cooling water tower of a circulating water system of the chemical plant can be more than that of the other places, in addition, bacteria and algae breeding exists in the circulating water cooling water system, a bactericide needs to be added periodically, the number of strains in the circulating water system is reduced, and after the bactericide is added, thalli are stripped and float in the circulating water, so that the turbidity of the circulating water exceeds the standard. The water quality of circulating water in a circulating water system exceeds standard and is mainly concentrated on turbidity, so that the internal impurities of the circulating water in a production unit are more, a heat exchanger is blocked, and the normal operation of equipment is influenced.
In order to ensure the normal operation of the circulating water heat exchange equipment, dust particles and killed bacteria entrained into the circulating water need to be purified and removed, and the lower turbidity of the circulating water is kept. The inventor finds that the existing circulating water purification device is poor in purification effect, and meanwhile, the circulating water purification device is low in automation degree and cannot meet the requirement of circulating water purification, so that potential safety hazards exist in the process of production and use of circulating water; most of the methods adopt a method of directly discharging a water cooling tower to reduce the turbidity of circulating water, and the method has serious waste of water resources and brings environmental pollution risk.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a drying treatment production line and a drying treatment method for circulating water slime.
In order to achieve the purpose, the invention is realized by the following technical scheme:
in a first aspect, the invention provides a drying treatment production line for circulating water slime, which comprises a water cooling tower, a cellulose filter, a sludge sedimentation tank, centrifugal sludge drying equipment and dry sludge incineration equipment which are sequentially connected, wherein the cellulose filter is also connected to the water cooling tower through a first return pipeline, the sludge sedimentation tank is connected to the water cooling tower through a second return pipeline, and the centrifugal sludge drying equipment is connected to the water cooling tower through a third return pipeline; after sequentially filtering, settling, centrifugal separation, burning and drying, the dry mud is discharged, and clear water flows back to the water cooling tower.
As a further technical scheme, a plurality of partitions are arranged in the sludge sedimentation tank, and divide the sedimentation tank into a plurality of sedimentation intervals by the partitions.
As a further technical scheme, the partition is vertically arranged, and a circulating water gap is arranged at the top or the bottom of the partition.
As a further technical scheme, the flow water gaps of the adjacent partitions are arranged at different ends of the partitions, so that a snake-shaped passage is formed in the sludge settling tank.
As a further technical scheme, a buffering partition wall is further arranged in the sludge settling tank, and an elbow with a downward opening is arranged at the joint of the second return pipeline and the sludge settling tank to prevent vortexes from being generated.
As a further technical scheme, the cellulose filter is connected with a sludge sedimentation tank through a sedimentation pipeline, filtered suspended matters are discharged into the sludge sedimentation tank, the first return pipeline is connected to the side part of the cellulose filter, and the sedimentation pipeline is connected to the bottom of the cellulose filter.
As a further technical scheme, the second return pipeline is connected to the top of one side of the sludge settling tank, and the second return pipeline and the settling pipeline are respectively connected to two sides of the sludge settling tank.
As a further technical scheme, the sludge settling tank is connected with the centrifugal sludge drying equipment through a conveying pipeline, the conveying pipeline is connected to the bottom of the sludge settling tank, the third return pipeline is connected to the top of the centrifugal sludge drying equipment, the conveying pipeline is connected to the top of the centrifugal sludge drying equipment, and the third return pipeline and the conveying pipeline are respectively connected to two sides of the centrifugal sludge drying equipment.
As a further technical scheme, the centrifugal sludge drying equipment discharges the separated sludge into dry sludge transportation equipment, and the dry sludge transportation equipment conveys the sludge to dry sludge incineration equipment.
In a second aspect, the present invention further provides a working method of the drying treatment production line for circulating water slime, including the following steps:
the water cooling tower conveys the circulating water to a cellulose filter, then suspended matters carried in the circulating water are filtered, the filtered clear water enters the water cooling tower, and the filtered suspended matters and a part of the circulating water are discharged into a sludge sedimentation tank;
in the sludge sedimentation tank, the suspended matters and circulating water are subjected to preliminary sedimentation separation, clear water is sent into a water cooling tower after the sedimentation separation, and sewage containing the suspended matters is sent to a centrifugal sludge drying device; separating water and suspended matters under the operation of centrifugal force, returning the separated water to a water cooling tower, conveying the separated sludge to dry sludge incineration equipment, removing moisture in the dry sludge through incineration, and discharging the dry sludge.
The beneficial effects of the invention are as follows:
according to the production line, the circulating water can be automatically purified, dust particles and killed bacteria of the circulating water can be continuously filtered and removed, and the lower turbidity of the circulating water is kept.
The production line provided by the invention adopts the circulating water cellulose filter, has the advantages of high filtering efficiency, good filtering effect, great improvement on the circulating water running quality, and an automatic backwashing function, reduces the frequency of personnel operation, and reduces the labor intensity.
In the production line, the sludge sedimentation tank adopts multi-stage sectional sedimentation, so that sedimentation is more complete, and the content of silt in water entering the water cooling tower is further reduced; the centrifugal sludge drying equipment can be stopped at any time, can be started only when needed, and does not operate constantly, so that the energy consumption is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic diagram of a drying disposal line for circulating water sludge according to one or more embodiments of the present invention;
FIG. 2 is a schematic illustration of a sludge settling tank according to one or more embodiments of the present invention;
in the figure: the mutual spacing or size is exaggerated to show the position of each part, and the schematic diagram is only used for illustration;
wherein, 1, the cooling tower, 2, cellulose filter, 3, the sludge sedimentation tank, 4, centrifugal sludge drying equipment, 5, dry mud transportation equipment, 6, dry mud incineration equipment, 7, first return line, 8, the settling pipe way, 9, the second return line, 10, the third return line, 11, conveying line, 12, the wall, 13, the buffering partition wall, 14, 1# sedimentation tank compartment circulation mouth of a river, 15, 2# sedimentation tank compartment circulation mouth of a river, 16, 3# sedimentation tank compartment circulation mouth of a river, 17, 4# sedimentation tank compartment circulation mouth of a river, 18, 5# sedimentation tank compartment circulation mouth of a river.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
In a typical embodiment of the present invention, as shown in fig. 1, a drying treatment production line for circulating water slime is provided, which includes a water cooling tower 1, a cellulose filter 2, a sludge settling tank 3, a centrifugal sludge drying apparatus 4, a dry sludge transporting apparatus 5, and a dry sludge incineration apparatus 6.
Wherein, the cooling tower 1 is communicated with the cellulose filter 2 through a conveying pipeline, and the conveying pipeline is provided with a conveying pump to convey circulating water from the cooling tower to the cellulose filter.
The cellulose filter 2 is connected to the water cooling tower 1 through a first return pipeline 7, and the filtered clean water flows back to the water cooling tower; the cellulose filter 2 is also connected with the sludge sedimentation tank 3 through a sedimentation pipeline 8, and the filtered suspended matters are discharged into the sludge sedimentation tank.
The sludge sedimentation tank 3 is connected to the water cooling tower 1 through a second return pipeline 9, and clear water after sedimentation and separation is sent into the water cooling tower; the sludge settling tank 3 is also connected with the centrifugal sludge drying device 4 through a conveying pipeline 11, and conveys the sewage containing suspended matters after settling to the centrifugal sludge drying device 4.
The centrifugal sludge drying equipment 4 is connected to the water cooling tower 1 through a third return pipeline 10, and separated water is returned to the water cooling tower; the centrifugal sludge drying device 4 discharges the separated sludge into the dry sludge transport device 5, the dry sludge transport device 5 conveys the sludge to the dry sludge incineration device 6, and the sludge is incinerated to remove moisture.
Specifically, the water cooling tower 1 is a hyperbolic cooling water device common to chemical enterprises, and is not described herein again.
After the circulating water is conveyed to the cellulose filter from the water cooling tower, the circulating water contains various impurities such as silt, and the silt also belongs to the category of suspended matters; set up the cellosilk in the cellulose filter, the cellosilk hangs perpendicularly inside the filter, and the cellosilk can filter the circulating water after screwing to can filter back impurity accumulation when certain degree, wash through the backwash process and filter out debris, from this, can guarantee not can not lead to earth to get into cooling tower because of impurity too much filters incompletely.
The cellulose filter adopts cellulose as a circulating water filter medium to replace traditional quartz sand, so that the risk of substituting quartz sand into a circulating water system is reduced. The cellulose filter can be made of existing equipment, and is not described in detail herein.
In an alternative embodiment, the first return line 7 is connected to the side of the cellulose filter 2 and the sedimentation line 8 is connected to the bottom of the cellulose filter 2, i.e. the first return line 7 is arranged higher than the sedimentation line 8, so that when discharging the fresh water to the cooling tower, suspended matter is prevented from being brought in.
In a further scheme, the second return line 9 is connected at one side top of the sludge sedimentation tank 3, the second return line and the sedimentation line are respectively connected at two sides of the sludge sedimentation tank, the sedimentation line forms a water inlet of the sludge sedimentation tank, the second return line forms a water outlet of the sludge sedimentation tank, and therefore the water inlet side and the water outlet side are respectively positioned at different sides of the sedimentation tank, and sufficient time and space can be provided for settling sediment in water.
The conveying pipeline 11 is connected to the bottom of the sludge settling tank 3, so that a certain interval is formed between the conveying pipeline and the water inlet and between the conveying pipeline and the water outlet, and the cooling tower is prevented from being mixed when impurities such as suspended matters are conveyed.
As shown in fig. 2, a plurality of partitions 12 are arranged in the sludge settling tank 3, and divide the settling tank into a plurality of settling sections by the partitions, so that graded settling is realized; partition 12 vertical settings, the top or the bottom of wall set up the circulation mouth of a river, and the circulation mouth of a river of adjacent wall sets up in the different ends of wall, and the circulation mouth of a river that also cuts off sets up in cutting off the top, and the circulation mouth of a river of adjacent wall sets up in its bottom to form snakelike passageway in making the sludge settling pond, make sewage baffling through deposiing the clarification step by step, the fractional settlement of the suspended solid of being convenient for.
In this embodiment, the partition is made of cement.
Still set up buffering partition wall 13 in the sludge settling pond 3, the buffering partition wall is less than the setting of sedimentation tank wall top edge, plays the cushioning effect to the water that newly gets into sludge settling pond.
The bottom of the sludge sedimentation tank is firstly obliquely arranged from the inlet side to the outlet side and then horizontally arranged.
In this embodiment, set up 5 partitions in the sludge settling pond and divide into a plurality of compartments with the sludge settling pond, wherein, 1# sedimentation tank compartment circulation mouth of a river 14 sets up the top at 1# sedimentation tank compartment, 2# sedimentation tank compartment circulation mouth of a river 15 sets up the bottom at 2# sedimentation tank compartment, 3# sedimentation tank compartment circulation mouth of a river 16 sets up the top at 3# sedimentation tank compartment, 4# sedimentation tank compartment circulation mouth of a river 17 sets up the bottom at 4# sedimentation tank compartment, 5# sedimentation tank compartment circulation mouth of a river 18 sets up the top at 5# sedimentation tank compartment, after through multistage subsidence, the clear water is flowed back to the cooling tower by the second return line, the sewage that contains the suspended solid is carried to centrifugal sludge drying equipment.
The sludge sedimentation tank controls the water quantity entering and exiting the sedimentation tank, and prevents the reduction of the treated water quantity due to overlarge sedimentation or undersize sedimentation.
In this embodiment, the sludge settling tank is arranged underground and made of reinforced concrete structure, and has a certain volume. The bottom of the sedimentation tank and the partition wall need to be designed according to water and seepage prevention.
An elbow with a downward opening is arranged at the joint of the second return pipeline and the sludge sedimentation tank to prevent vortex; the conveying pipeline 11 is provided with a conveying pump to convey the sewage.
The third return pipeline 10 is connected to the top of the centrifugal sludge drying device 4, the conveying pipeline 11 is connected to the top of the centrifugal sludge drying device 4, the third return pipeline 10 and the conveying pipeline 11 are respectively connected to two sides of the centrifugal sludge drying device 4, and after sludge and water are sufficiently separated, clear water is conveyed to a cooling tower, and the sludge is conveyed to the dry sludge incineration device 6.
In the embodiment, the centrifugal sludge drying equipment adopts a spiral discharge sedimentation centrifuge and is provided with a clear water outlet and a sludge outlet; the working principle of the centrifuge is as follows: after a rotary drum and a spiral conveyor of the centrifugal machine are started to full speed, a strong centrifugal force field is generated due to rotation, suspension liquid materials are added into a spiral through a feeding pipe, the materials enter the rotary drum through a discharging hole in the spiral drum, the solid phase materials with high specific gravity are deposited on the wall of the rotary drum under the action of the centrifugal force field to form an annular solid phase layer, the spiral conveyor enables the spiral and the rotary drum to generate a constant differential rotation speed under the action of a differential mechanism, dehydrated solid phase sediments are pushed out from a small-end slag outlet of the conical rotary drum, clear liquid with low specific gravity overflows from an overflow port at a cylindrical end, and therefore the continuous operation is realized, and the purpose of continuous separation is achieved.
In an optional embodiment, the dry sludge transportation equipment adopts mechanical conveying equipment with a tipping bucket, can contain a certain amount of dry sludge, and is conveyed to the dry sludge incineration equipment by the centrifugal sludge drying equipment 4; in this embodiment, the dry sludge incineration facility employs an incinerator using coal as a heat source.
Compared with long-distance mechanical belt transportation, the mechanical equipment transportation with the tipping bucket reduces the capital investment and the energy consumption, and the equipment failure rate is greatly reduced.
The drying treatment process of the circulating water slime by adopting the production line comprises the following steps:
the water cooling tower is connected with the cellulose filter through a delivery pump and an auxiliary pipeline, and the delivery pump pressurizes the circulating water of the water cooling tower to 0.2-0.3Mpa and delivers the circulating water to the cellulose filter;
circulating water passes through a cellulose filter, suspended matters carried in the circulating water are filtered, filtered clear water enters a water cooling tower, and the filtered suspended matters and a part of the circulating water are discharged into a sludge sedimentation tank;
in the sludge sedimentation tank, the suspended matters and circulating water are subjected to preliminary sedimentation separation, clear water subjected to sedimentation separation is sent into a water cooling tower through a clear water pump, and sewage containing the suspended matters after sedimentation is sent to a centrifugal sludge drying device through a sewage pump; in the centrifugal sludge drying equipment, because the water content in the sewage is different from the density of suspended matters, the sewage is separated under the operation of centrifugal force, the water separated by the centrifugal sludge drying equipment directly returns to a water cooling tower, the water content of the separated sludge is 60-80%, and the sludge is discharged into dry sludge conveying equipment;
the dry sludge conveying facility is a mechanical conveying facility with a tipping bucket, and is conveyed to the dry sludge incineration equipment by an operator after the dry sludge conveying equipment is full; the dry sludge incineration facility is a coal furnace, and after moisture in the dry sludge is removed through incineration, the dry sludge is discharged together with coal residues.
The drying disposal production line has the main advantages that: the circulating water turbidity removal efficiency and the slime drying efficiency are high, and the continuous operation can be realized.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A drying treatment production line for circulating water slime is characterized by comprising a water cooling tower, a cellulose filter, a sludge settling tank, centrifugal sludge drying equipment and dry sludge incineration equipment which are sequentially connected, wherein the cellulose filter is also connected to the water cooling tower through a first return pipeline, the sludge settling tank is connected to the water cooling tower through a second return pipeline, and the centrifugal sludge drying equipment is connected to the water cooling tower through a third return pipeline; after sequentially filtering, settling, centrifugal separation, burning and drying, the dry mud is discharged, and clear water flows back to the water cooling tower.
2. The drying treatment production line of circulating water slime as set forth in claim 1, wherein a plurality of partitions are provided in the sludge settling tank, and the partitions divide the settling tank into a plurality of settling zones.
3. The drying treatment production line for the circulating water slime as claimed in claim 2, wherein the partition is vertically arranged, and a circulating water gap is arranged at the top or the bottom of the partition.
4. The drying treatment production line for circulating water sludge according to claim 3, wherein the flow water ports of adjacent partitions are arranged at different ends of the partitions so as to form a serpentine path in the sludge settling tank.
5. The drying treatment production line of circulating water slime as claimed in claim 1, wherein a buffering partition wall is further arranged in the sludge settling tank, and a downward-opening elbow is arranged at the joint of the second return pipeline and the sludge settling tank to prevent vortexes from being generated.
6. The drying treatment production line of circulating water slime as set forth in claim 1, wherein said cellulose filter is connected to a sludge settling tank through a settling pipe for discharging filtered suspended matter into the sludge settling tank, the first return pipe is connected to a side portion of the cellulose filter, and the settling pipe is connected to a bottom portion of the cellulose filter.
7. The drying treatment production line for the circulating water slime as recited in claim 7, wherein the second return line is connected to the top of one side of the sludge settling tank, and the second return line and the settling line are respectively connected to two sides of the sludge settling tank.
8. The drying treatment production line of circulating water slime as claimed in claim 1, wherein the sludge settling tank is connected with the centrifugal sludge drying device through a conveying pipeline, the conveying pipeline is connected to the bottom of the sludge settling tank, the third return pipeline is connected to the top of the centrifugal sludge drying device, the conveying pipeline is connected to the top of the centrifugal sludge drying device, and the third return pipeline and the conveying pipeline are respectively connected to two sides of the centrifugal sludge drying device.
9. The drying treatment production line of circulating water slime as set forth in claim 1, wherein the centrifugal sludge drying device discharges the separated sludge into a dry sludge transport device, and the dry sludge transport device transports the sludge to a dry sludge incineration device.
10. The working method of the drying treatment production line of the circulating water slime as set forth in any one of claims 1 to 9, which comprises the following steps:
the water cooling tower conveys the circulating water to a cellulose filter, then suspended matters carried in the circulating water are filtered, the filtered clear water enters the water cooling tower, and the filtered suspended matters and a part of the circulating water are discharged into a sludge sedimentation tank;
in the sludge sedimentation tank, the suspended matters and circulating water are subjected to preliminary sedimentation separation, clear water is sent into a water cooling tower after the sedimentation separation, and sewage containing the suspended matters is sent to a centrifugal sludge drying device; separating water and suspended matters under the operation of centrifugal force, returning the separated water to a water cooling tower, conveying the separated sludge to dry sludge incineration equipment, removing moisture in the dry sludge through incineration, and discharging the dry sludge.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117504587A (en) * | 2024-01-08 | 2024-02-06 | 北京哈泰克工程技术有限公司 | Carbon dioxide trapping device and method |
Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798164A (en) * | 2009-05-04 | 2010-08-11 | 上海蓝鸟环境科技发展有限公司 | Hollow paddle type sludge drying technique |
| CN201561665U (en) * | 2009-10-10 | 2010-08-25 | 鞍钢股份有限公司 | Novel overflow device |
| JP3178632U (en) * | 2012-07-12 | 2012-09-20 | 乙丞工業股▲分▼有限公司 | High speed precipitation filter |
| CN203212440U (en) * | 2013-04-12 | 2013-09-25 | 浙江金佰利环境科技有限公司 | Novel horizontal screw-type sludge dewatering centrifugal fan |
| CN203291631U (en) * | 2013-06-13 | 2013-11-20 | 林品榕 | Liquid filter tank |
| CN204509427U (en) * | 2015-03-12 | 2015-07-29 | 吉首大学 | By the device that calcium ions and magnesium ions crystallization after vibration in manganese sulfate solution is removed |
| CN105180443A (en) * | 2015-10-08 | 2015-12-23 | 哈尔滨敬宇民用锅炉科技有限公司 | Civil-use boiler water circulation system |
| CN105903576A (en) * | 2016-04-07 | 2016-08-31 | 安徽普源分离机械制造有限公司 | Environment-friendly energy-saving tap water sludge high-efficient separation system |
| CN105948459A (en) * | 2016-05-19 | 2016-09-21 | 山东齐盛机电工程有限公司 | Method using drying and incineration to treat sludge |
| CN106001147A (en) * | 2016-07-22 | 2016-10-12 | 新疆八钢金属制品有限公司 | Wire drawing lubricant regeneration method used for cold rolled ribbed bar |
| CN206089240U (en) * | 2016-09-30 | 2017-04-12 | 山东裕源集团有限公司 | Cooling tower circulating water utilizes system |
| CN206355655U (en) * | 2017-01-04 | 2017-07-28 | 泰兴金江化学工业有限公司 | A kind of rectangular sedimentation tank |
| CN207193074U (en) * | 2017-08-17 | 2018-04-06 | 福州创源同方水务有限公司 | Sludge filtration precipitation integral processing unit |
| CN207822577U (en) * | 2017-12-15 | 2018-09-07 | 山西嘉源致远新能源科技有限公司 | A kind of equipment for separating liquid from solid |
| CN207877408U (en) * | 2017-11-16 | 2018-09-18 | 内蒙古大唐国际再生资源开发有限公司 | A kind of circulation Hand scarf device |
| CN209161640U (en) * | 2018-11-30 | 2019-07-26 | 云南云维飞虎化工有限公司 | A kind of carbon black tail gas dehydration system |
| CN110156275A (en) * | 2019-06-13 | 2019-08-23 | 西安西热水务环保有限公司 | A kind of environmentally friendly recirculated water by-pass flow biological treatment system and method |
| CN110270276A (en) * | 2019-06-27 | 2019-09-24 | 国家能源投资集团有限责任公司 | Methanol-to-olefins device and its application method |
| CN209752379U (en) * | 2019-02-27 | 2019-12-10 | 北京国旺混凝土有限公司 | Tertiary sedimentation tank of high efficiency is used in concrete production |
| CN210331948U (en) * | 2019-05-27 | 2020-04-17 | 河北中科朗博环保科技有限公司 | Condensed water recycling treatment equipment |
| CN111072230A (en) * | 2019-12-31 | 2020-04-28 | 浙江升腾环境工程有限公司 | Device for sewage treatment and treatment method thereof |
| CN210612966U (en) * | 2019-09-02 | 2020-05-26 | 重庆讯豪电气设备有限公司 | Precipitation device for sewage treatment |
| CN210751655U (en) * | 2019-08-30 | 2020-06-16 | 石家庄钢铁有限责任公司 | Circulating water cooling and filtering system of compressor |
| CN212050862U (en) * | 2020-03-16 | 2020-12-01 | 安徽泉盛化工有限公司 | Novel circulating water quality treatment device |
| CN213433176U (en) * | 2020-07-07 | 2021-06-15 | 新疆八一钢铁股份有限公司 | Anti-blocking structure of pipeline |
-
2021
- 2021-11-30 CN CN202111447895.XA patent/CN114146484A/en active Pending
Patent Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798164A (en) * | 2009-05-04 | 2010-08-11 | 上海蓝鸟环境科技发展有限公司 | Hollow paddle type sludge drying technique |
| CN201561665U (en) * | 2009-10-10 | 2010-08-25 | 鞍钢股份有限公司 | Novel overflow device |
| JP3178632U (en) * | 2012-07-12 | 2012-09-20 | 乙丞工業股▲分▼有限公司 | High speed precipitation filter |
| CN203212440U (en) * | 2013-04-12 | 2013-09-25 | 浙江金佰利环境科技有限公司 | Novel horizontal screw-type sludge dewatering centrifugal fan |
| CN203291631U (en) * | 2013-06-13 | 2013-11-20 | 林品榕 | Liquid filter tank |
| CN204509427U (en) * | 2015-03-12 | 2015-07-29 | 吉首大学 | By the device that calcium ions and magnesium ions crystallization after vibration in manganese sulfate solution is removed |
| CN105180443A (en) * | 2015-10-08 | 2015-12-23 | 哈尔滨敬宇民用锅炉科技有限公司 | Civil-use boiler water circulation system |
| CN105903576A (en) * | 2016-04-07 | 2016-08-31 | 安徽普源分离机械制造有限公司 | Environment-friendly energy-saving tap water sludge high-efficient separation system |
| CN105948459A (en) * | 2016-05-19 | 2016-09-21 | 山东齐盛机电工程有限公司 | Method using drying and incineration to treat sludge |
| CN106001147A (en) * | 2016-07-22 | 2016-10-12 | 新疆八钢金属制品有限公司 | Wire drawing lubricant regeneration method used for cold rolled ribbed bar |
| CN206089240U (en) * | 2016-09-30 | 2017-04-12 | 山东裕源集团有限公司 | Cooling tower circulating water utilizes system |
| CN206355655U (en) * | 2017-01-04 | 2017-07-28 | 泰兴金江化学工业有限公司 | A kind of rectangular sedimentation tank |
| CN207193074U (en) * | 2017-08-17 | 2018-04-06 | 福州创源同方水务有限公司 | Sludge filtration precipitation integral processing unit |
| CN207877408U (en) * | 2017-11-16 | 2018-09-18 | 内蒙古大唐国际再生资源开发有限公司 | A kind of circulation Hand scarf device |
| CN207822577U (en) * | 2017-12-15 | 2018-09-07 | 山西嘉源致远新能源科技有限公司 | A kind of equipment for separating liquid from solid |
| CN209161640U (en) * | 2018-11-30 | 2019-07-26 | 云南云维飞虎化工有限公司 | A kind of carbon black tail gas dehydration system |
| CN209752379U (en) * | 2019-02-27 | 2019-12-10 | 北京国旺混凝土有限公司 | Tertiary sedimentation tank of high efficiency is used in concrete production |
| CN210331948U (en) * | 2019-05-27 | 2020-04-17 | 河北中科朗博环保科技有限公司 | Condensed water recycling treatment equipment |
| CN110156275A (en) * | 2019-06-13 | 2019-08-23 | 西安西热水务环保有限公司 | A kind of environmentally friendly recirculated water by-pass flow biological treatment system and method |
| CN110270276A (en) * | 2019-06-27 | 2019-09-24 | 国家能源投资集团有限责任公司 | Methanol-to-olefins device and its application method |
| CN210751655U (en) * | 2019-08-30 | 2020-06-16 | 石家庄钢铁有限责任公司 | Circulating water cooling and filtering system of compressor |
| CN210612966U (en) * | 2019-09-02 | 2020-05-26 | 重庆讯豪电气设备有限公司 | Precipitation device for sewage treatment |
| CN111072230A (en) * | 2019-12-31 | 2020-04-28 | 浙江升腾环境工程有限公司 | Device for sewage treatment and treatment method thereof |
| CN212050862U (en) * | 2020-03-16 | 2020-12-01 | 安徽泉盛化工有限公司 | Novel circulating water quality treatment device |
| CN213433176U (en) * | 2020-07-07 | 2021-06-15 | 新疆八一钢铁股份有限公司 | Anti-blocking structure of pipeline |
Non-Patent Citations (7)
| Title |
|---|
| 《村镇建设技术丛书》编辑委员会: "《农村给排水》", 30 September 1989, 天津科学技术出版社 * |
| 冯永训主编: "《油田采出水处理设计手册》", 30 September 2005, 中国石化出版社 * |
| 本书编委会: "《矿井泵工 初级 中级 高级 修订本》", 30 June 2017, 煤炭工业出版社 * |
| 李明俊等: "《环保机械与设备》", 31 March 2005, 中国环境科学出版社 * |
| 胡湘韩等: "《喷射泵技术及其应用》", 31 May 1990, 黑龙江科学技术出版社 * |
| 陈宁主编: "《氨基酸工艺学》", 30 June 2020, 中国轻工业出版社 * |
| 黄忠秀主编: "《船舶与港口水域防污染》", 31 July 1999, 人民交通出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117504587A (en) * | 2024-01-08 | 2024-02-06 | 北京哈泰克工程技术有限公司 | Carbon dioxide trapping device and method |
| CN117504587B (en) * | 2024-01-08 | 2024-04-05 | 北京哈泰克工程技术有限公司 | Carbon dioxide trapping device and method |
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