CN207533068U - A kind of production system of diesel engine vent gas treatment fluid - Google Patents
A kind of production system of diesel engine vent gas treatment fluid Download PDFInfo
- Publication number
- CN207533068U CN207533068U CN201721462014.0U CN201721462014U CN207533068U CN 207533068 U CN207533068 U CN 207533068U CN 201721462014 U CN201721462014 U CN 201721462014U CN 207533068 U CN207533068 U CN 207533068U
- Authority
- CN
- China
- Prior art keywords
- water
- pipeline
- tank
- finished product
- melting tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 title claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000002844 melting Methods 0.000 claims abstract description 46
- 230000008018 melting Effects 0.000 claims abstract description 46
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004202 carbamide Substances 0.000 claims abstract description 17
- 238000011049 filling Methods 0.000 claims abstract description 9
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000003673 groundwater Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 231100000252 nontoxic Toxicity 0.000 claims description 3
- 230000003000 nontoxic effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 4
- 239000008213 purified water Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910021642 ultra pure water Inorganic materials 0.000 description 3
- 239000012498 ultrapure water Substances 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical class O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
本实用新型公开了一种柴油机尾气处理液的生产系统,地下水井里有引出水管通过管路与双级反渗透膜连接,经过双级反渗透膜处理后的水通过管路进入EDI超水处理设备,EDI超水处理设备通过管路与储水罐头部的进水口相连,储水罐通过出水管路与溶化罐上进水管路连接,出水管路与进水管路之间连接有螺杆式空压机,溶化罐上的头部安装有脉冲搅拌器,溶化罐头部预留有与尿素上料装置进料输送管对接的进料口,溶化罐底部是出料口通过管路与成品罐连接,成品罐底部通过管路与过滤器安装,过滤器上有成品出料口与灌装机连接。本实用新型的净水处理装置净化后能达到医药用水标准,而且熔化罐上的搅拌是采用脉冲搅拌器,轻巧,噪声小,搅拌时间短,仅需十分钟,节约能源。
The utility model discloses a production system for diesel engine tail gas treatment fluid. In an underground water well, there is an outlet pipe connected to a double-stage reverse osmosis membrane through a pipeline, and the water treated by the double-stage reverse osmosis membrane enters the EDI super water treatment through the pipeline. Equipment, EDI super water treatment equipment is connected to the water inlet of the head of the water storage tank through the pipeline, the water storage tank is connected to the water inlet pipeline on the melting tank through the water outlet pipeline, and the screw type air compressor is connected between the water outlet pipeline and the water inlet pipeline The head of the melting tank is equipped with a pulse agitator, and the head of the melting tank is reserved with a feed port connected to the feed delivery pipe of the urea feeding device. The bottom of the melting tank is a discharge port connected to the finished product tank through a pipeline. The bottom of the finished product tank is installed with a filter through a pipeline, and the filter has a finished product outlet connected to the filling machine. The purified water treatment device of the utility model can meet the standard of medical water after purification, and the stirring on the melting tank adopts a pulse stirrer, which is light and handy, has low noise, and the stirring time is short, only needing ten minutes, which saves energy.
Description
技术领域technical field
本实用新型涉及一种柴油机尾气处理液的生产系统,特别适用于还原汽车尾气中的氮氧化合物时使用。The utility model relates to a production system for diesel engine tail gas treatment fluid, which is especially suitable for reducing nitrogen oxide compounds in automobile tail gas.
背景技术Background technique
现有汽车尿素、车用尿素、是俗称,学名是“柴油机尾气处理液”生产系统由水处理装置,处理、净化后达到符合要求的67.5﹪的去离子水由储水罐储存,然后再由32.5﹪的高纯尿素通过尿素溶化罐加热搅拌后输送至成品罐,经过滤器过滤后灌装,其缺点是,现有的净化水处理装置采用的是反渗透膜一级处理,故处理后的水只能达到67.5﹪,再者储水罐头部设计结构简单,不能得到很好的发挥和应用,尿素熔化罐搅拌时还需要加热棒通过电源伸入尿素溶化罐里进行加热,其缺点是搅拌时长,至少半小时以上,而且搅拌系统笨重,噪声大。Existing automotive urea, automotive urea, is a common name, the scientific name is "diesel engine exhaust treatment fluid" production system consists of a water treatment device, the deionized water that meets the requirements of 67.5% after treatment and purification is stored in a water storage tank, and then by 32.5% of high-purity urea is heated and stirred by the urea melting tank, then transported to the finished product tank, filtered through the filter, and then filled. The water can only reach 67.5%, and the design and structure of the head of the water storage tank is simple, which cannot be used well. When the urea melting tank is stirred, a heating rod needs to be inserted into the urea melting tank through the power supply for heating. The disadvantage is that the stirring The duration is at least half an hour, and the mixing system is bulky and noisy.
发明内容Contents of the invention
本实用新型的任务是提出一种去离子水纯度高、搅拌时间短、无需加热、节约时间和生产成本低的一种柴油机尾气处理液的生产系统。The task of the utility model is to propose a production system for diesel engine tail gas treatment liquid with high purity of deionized water, short stirring time, no heating, time saving and low production cost.
本实用新型的任务是这样完成的,其特征在于:地下水井里有引出水管通过管路与双级反渗透膜连接,经过双级反渗透膜处理后的水通过管路进入EDI超水处理设备,所述EDI超水处理设备通过管路与储水罐头部的进水口相连,所述储水罐通过出水管路与溶化罐上进水管路连接,所述出水管路与进水管路之间连接有螺杆式空压机,所述溶化罐上的头部安装有脉冲搅拌器,所述溶化罐头部预留有与尿素上料装置进料输送管对接的进料口,溶化罐底部是出料口通过管路与成品罐连接,所述成品罐底部通过管路与过滤器安装,过滤器上有成品出料口与灌装机连接。所述储水罐采用无毒、无色的塑料制成,储水罐头部的中心位置加工有孔,孔上用盖子密封,所述盖子的形状呈梅花状,围绕储水罐孔的周向设计有引水孔,引水孔至少二个以上,所述引水孔的相邻处加工有透气孔,所述透气孔和每个引水孔是独立设置,分别高出储水罐头部的基础面。所述溶化罐采用不锈钢制作,脉冲搅拌器安装在溶化罐的头部,所述脉冲搅拌器是现有技术在这里结构不再详述,溶化罐的头部加工有进水管的进水口,进水管上安装有开启阀门,并还加工有进料口,进料口上用盖密封,溶化罐的罐体外部装有温度计,溶化罐的底部是出料口通过出料管与成品罐上的进料口连接,出料管上安装有开启阀门。所述成品罐上加工有与出料管对接的进料口,成品罐采用不锈钢制作,成品罐的底部加工有成品出料口通过管路与过滤器连接,成品出料口的管路上安装有开启阀门,所述过滤器将成品过滤后由其上的出料口与灌装机对接。所述尿素上料装置是由出料口、进料输送管、料仓、料仓出料口、振动电机、物料输送机和支腿构成,所述料仓是四方形呈锥形由支腿支撑,呈锥形料仓的一个内面里加工有料仓出料口,所述料仓出料口是穿过料仓的圆形通孔其上是对接有进料输送管,所述进输送管的另一端上连接一个弯管与溶化罐的进料口对接,进料输送管是倾斜安装所述支腿是四条,每条支腿之间由横向支撑连接,横向支撑由横担连接,横担上固定有物料输送机,所述输送电机倾斜固定在横担上,物料输送机与进料输送管的另一端通过法兰连接,所述料仓四方形的一个外壁面上安装有一个振动电机。The task of the utility model is completed in this way, and it is characterized in that: there is a water pipe in the groundwater well connected with the double-stage reverse osmosis membrane through the pipeline, and the water treated by the double-stage reverse osmosis membrane enters the EDI super water treatment equipment through the pipeline , the EDI super water treatment equipment is connected to the water inlet of the head of the water storage tank through pipelines, the water storage tank is connected to the water inlet pipeline on the melting tank through the water outlet pipeline, and the water outlet pipeline is connected to the water inlet pipeline There is a screw-type air compressor, the head of the melting tank is equipped with a pulse agitator, the head of the melting tank is reserved with a feed port connected to the feeding pipe of the urea feeding device, and the bottom of the melting tank is the discharge The mouth is connected with the finished product tank through the pipeline, and the bottom of the finished product tank is installed with the filter through the pipeline, and the finished product discharge port on the filter is connected with the filling machine. The water storage tank is made of non-toxic and colorless plastic. A hole is processed at the center of the head of the water storage tank, and the hole is sealed with a cover. A water diversion hole is designed, at least two or more water diversion holes, and air holes are processed adjacent to the water diversion holes, and the air holes and each water diversion hole are independently set, and are respectively higher than the base surface of the head of the water storage tank. The melting tank is made of stainless steel, and the pulse agitator is installed on the head of the melting tank. The structure of the pulse agitator is the prior art and will not be described in detail here. The opening valve is installed on the water pipe, and it is also processed with a material inlet, which is sealed with a cover. The outside of the melting tank is equipped with a thermometer. The bottom of the melting tank is the outlet through the outlet pipe and the inlet on the finished product tank. The feed port is connected, and an opening valve is installed on the discharge pipe. The finished product tank is processed with a feed port connected to the discharge pipe. The finished product tank is made of stainless steel. The bottom of the finished tank is processed with a finished product discharge port connected to the filter through a pipeline. The pipeline of the finished product discharge port is installed with a The valve is opened, and the filter is connected to the filling machine through the discharge port on the filter after filtering the finished product. The urea feeding device is composed of a discharge port, a feed conveying pipe, a silo, a hopper discharge port, a vibrating motor, a material conveyor and legs, and the hopper is square and tapered by legs Support, one inner surface of the conical silo is processed with a silo discharge port, the silo discharge port is a circular through hole passing through the silo, and a feed delivery pipe is docked on it, and the feed delivery pipe The other end of the pipe is connected with an elbow to connect with the feed inlet of the melting tank. The feed conveying pipe is installed obliquely. A material conveyor is fixed on the shoulder, and the conveying motor is obliquely fixed on the cross arm. The material conveyor is connected to the other end of the feed conveying pipe through a flange, and a vibrating motor is installed on an outer wall of the square shape of the silo. motor.
本实用新型具有以下效果:本实用新型的净水处理装置净化后能达到医药用水标准,而且熔化罐上的搅拌是采用脉冲搅拌器,轻巧,噪声小,搅拌时间短,仅需十分钟,节约能源。The utility model has the following effects: the water purification treatment device of the utility model can reach the standard of medical water after purification, and the stirring on the melting tank adopts a pulse stirrer, which is light and handy, has low noise, and short stirring time, which only takes ten minutes, saving energy.
附图说明Description of drawings
图1是本实用新型的生产系统结构示意图;图2是储水罐的结构示意图;图3是溶化罐的结构示意图;图4是上料装置的结构示意图。Fig. 1 is a structural schematic diagram of the production system of the present invention; Fig. 2 is a structural schematic diagram of a water storage tank; Fig. 3 is a structural schematic diagram of a melting tank; Fig. 4 is a structural schematic diagram of a feeding device.
图面说明:1、地下水井,2、双级反渗透,3、EDI超纯水处理设备,4、管路,5、储水罐,6、螺杆式空压机,7、温度计,8、溶化罐,9、脉冲搅拌器,10、成品罐,11、过滤器,12、灌装机,13、尿素上料装置。Drawing description: 1. Groundwater well, 2. Two-stage reverse osmosis, 3. EDI ultra-pure water treatment equipment, 4. Pipeline, 5. Water storage tank, 6. Screw air compressor, 7. Thermometer, 8. Melting tank, 9. Pulse agitator, 10. Finished product tank, 11. Filter, 12. Filling machine, 13. Urea feeding device.
具体实施方式Detailed ways
本技术方案水处理是采用双级渗透处理后进入EDI超水处理设备,经过处理后的纯水能达到医用超纯水标准,溶化罐的头部安装有脉冲搅拌器,其缺点是能防止溶化罐底部沉积;能耗比采用搅拌机明显降低;不需要再对溶化罐内部加热,从而提高产品质量。The water treatment of this technical solution adopts two-stage osmosis treatment and then enters the EDI super water treatment equipment. The treated pure water can reach the standard of medical ultrapure water. The head of the melting tank is equipped with a pulse agitator, and its disadvantage is that it can prevent melting The bottom of the tank is deposited; the energy consumption is significantly lower than that of a mixer; there is no need to heat the inside of the melting tank, thereby improving product quality.
具体实施例:如图1所示,地下水井1里有引出水管通过管路与双级反渗透膜连接,所述双极反渗透2是一级反渗透膜和二级反渗透膜构成,经过双级反渗透膜处理后的水通过管路进入EDI超水处理设备3,经过上述纯水处理后能达到医用超纯水的标准,所述EDI超水处理设备通过管路4与储水罐头部的进水口相连,所述储水罐通过出水管路与溶化罐上进水管路连接,所述出水管路与进水管路之间连接有螺杆式空压机6,所述溶化罐上的头部安装有脉冲搅拌器9,所述溶化罐8头部预留有与尿素上料装置进料输送管对接的进料口,溶化罐底部是出料口通过管路与成品罐10连接,所述成品罐底部通过管路与过滤器11安装,过滤器上有成品出料口与灌装机12连接。Specific embodiment: as shown in Figure 1, there is an outlet pipe in the groundwater well 1 to connect with the double-stage reverse osmosis membrane through the pipeline. The water treated by the double-stage reverse osmosis membrane enters the EDI super water treatment equipment 3 through the pipeline, and can reach the standard of medical ultrapure water after the above-mentioned pure water treatment. The water inlet of the upper part is connected, the water storage tank is connected with the water inlet pipeline on the melting tank through the water outlet pipeline, and the screw air compressor 6 is connected between the water outlet pipeline and the water inlet pipeline, and the head on the melting tank A pulse agitator 9 is installed at the top of the melting tank. The head of the melting tank 8 is reserved with a feed port connected to the feed delivery pipe of the urea feeding device. The bottom of the melting tank is a discharge port connected to the finished product tank 10 through a pipeline. The bottom of the finished product tank is installed with a filter 11 through a pipeline, and the finished product discharge port on the filter is connected with the filling machine 12.
所述储水罐5采用无毒、无色的塑料制成,储水罐头部的中心位置加工有孔,孔上用盖子密封,所述盖子5-1的形状呈梅花状,这种形状的设计方便旋转,不费力,围绕储水罐孔的周向设计有引水孔5-3,引水孔至少二个以上,所述引水孔的相邻处加工有透气孔5-2,所述透气孔5-2和每个引水孔是独立设置,分别高出储水罐头部的基础面,这种设计一是起到加强头部的作用,二是互不干涉,不会出现交叉污染水源,更加卫生。The water storage tank 5 is made of non-toxic and colorless plastic, and the central position of the head of the water storage tank is processed with a hole, which is sealed with a cover. The cover 5-1 is in the shape of a plum blossom. The design is convenient to rotate without effort. There are water diversion holes 5-3 designed around the circumference of the water storage tank hole. There are at least two water diversion holes. The adjacent parts of the water diversion holes are processed with air holes 5-2. 5-2 and each water diversion hole are set independently, which are higher than the base surface of the head of the water storage tank respectively. health.
所述溶化罐8采用不锈钢制作,脉冲搅拌器9安装在溶化罐的头部,所述脉冲搅拌器是现有技术在这里结构不再详述,溶化罐的头部加工有进水管的进水口8-3,进水管上安装有开启阀门,并还加工有进料口8-2,进料口上用盖密封,溶化罐的罐体外部装有温度计7,溶化罐的底部是出料口8-1通过出料管与成品罐上的进料口连接,出料管上安装有开启阀门。The melting tank 8 is made of stainless steel, and the pulse agitator 9 is installed on the head of the melting tank. The structure of the pulse agitator is prior art and will not be described in detail here. The head of the melting tank is processed with a water inlet of a water inlet pipe. 8-3, an opening valve is installed on the water inlet pipe, and a material inlet 8-2 is also processed, the inlet is sealed with a cover, a thermometer 7 is installed on the outside of the melting tank, and the bottom of the melting tank is a material outlet 8 -1 is connected to the feed port on the finished product tank through the discharge pipe, and an opening valve is installed on the discharge pipe.
所述成品罐10上加工有与出料管对接的进料口,成品罐采用不锈钢制作,成品罐的底部加工有成品出料口通过管路与过滤器连接,成品出料口的管路上安装有开启阀门,所述过滤器将成品过滤后由其上的出料口与灌装机对接。The finished product tank 10 is processed with a feed port docked with the discharge pipe. The finished product tank is made of stainless steel. The bottom of the finished tank is processed with a finished product discharge port connected with a filter through a pipeline. There is an opening valve, and the filter is connected with the filling machine through the discharge port on the filter after filtering the finished product.
所述尿素上料装置13是由出料口13-1、进料输送管13-2、料仓13-3、料仓出料口13-4、振动电机13-5、物料输送机13-6和支腿13-7构成,所述料仓是四方形呈锥形由支腿支撑,呈锥形料仓的一个内面里加工有料仓出料口13-4,所述料仓出料口是穿过料仓的圆形通孔其上是对接有进料输送管13-2,所述进料输送管的另一端上连接一个弯管与溶化罐的进料口对接,进料输送管是倾斜安装所述支腿是四条,每条支腿之间由横向支撑连接,横向支撑由横担连接,横担上固定有物料输送机13-6,输送电机倾斜固定在横担上,物料输送机与进料输送管的另一端通过法兰连接,物料输送机是现有技术在这里不再详述,所述料仓四方形的一个外壁面上安装有一个振动电机13-5。The urea feeding device 13 is composed of a discharge port 13-1, a feed delivery pipe 13-2, a feed bin 13-3, a feed bin discharge port 13-4, a vibration motor 13-5, and a material conveyor 13- 6 and supporting legs 13-7, the silo is square and conical and supported by the legs, and an inner surface of the conical silo is processed with a silo discharge port 13-4, and the silo discharge port It is a circular through hole that passes through the silo, and it is connected with a feed delivery pipe 13-2. The other end of the feed delivery pipe is connected with an elbow to dock with the feed port of the melting tank. The feed delivery pipe It is obliquely installed. There are four legs, each leg is connected by a horizontal support, and the horizontal support is connected by a cross arm. The material conveyor 13-6 is fixed on the cross arm, and the conveying motor is obliquely fixed on the cross arm. The conveyor is connected with the other end of the feeding pipe through a flange. The material conveyor is a prior art and will not be described in detail here. A vibrating motor 13-5 is installed on an outer wall of the square shape of the feed bin.
工作时,水源从地下水井提升通过管路进入双级渗透处理后进入EDI超水处理设备二次进行处理,经过二次处理后的纯水能达到医用标准,并通过管路进入储水罐储存,生产车用尿素时打开进水阀门通过进水管进入溶化罐,尿素通过上料机进入溶化罐,尿素和水在溶化罐里通过电脉冲搅拌器充分搅拌后,由溶化罐的底部出料口经出料管进入成品罐,再由成品罐底部的成品出料口通过管路进入过滤器里过滤,过滤后的汽车尿素由过滤器上的出口进入灌装机。由于本产品采用的是医用水,故生产出的产品质量好,并能达到国家标准和超越国家标准。When working, the water source is lifted from the groundwater well and enters the double-stage infiltration treatment through the pipeline, and then enters the EDI super water treatment equipment for secondary treatment. After the secondary treatment, the pure water can reach the medical standard, and enter the water storage tank through the pipeline for storage When producing urea for vehicles, open the water inlet valve and enter the melting tank through the water inlet pipe. The urea enters the melting tank through the feeding machine. It enters the finished product tank through the discharge pipe, and then enters the filter from the finished product discharge port at the bottom of the finished product tank through the pipeline for filtration. The filtered automotive urea enters the filling machine from the outlet on the filter. Because this product uses medical water, the quality of the produced product is good, and can meet or exceed national standards.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462014.0U CN207533068U (en) | 2017-11-06 | 2017-11-06 | A kind of production system of diesel engine vent gas treatment fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462014.0U CN207533068U (en) | 2017-11-06 | 2017-11-06 | A kind of production system of diesel engine vent gas treatment fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207533068U true CN207533068U (en) | 2018-06-26 |
Family
ID=62612423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721462014.0U Expired - Fee Related CN207533068U (en) | 2017-11-06 | 2017-11-06 | A kind of production system of diesel engine vent gas treatment fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207533068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569295A (en) * | 2019-01-03 | 2019-04-05 | 灵谷化工有限公司 | A kind of exhaust gas from diesel vehicle treatment fluid process units and technique |
-
2017
- 2017-11-06 CN CN201721462014.0U patent/CN207533068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569295A (en) * | 2019-01-03 | 2019-04-05 | 灵谷化工有限公司 | A kind of exhaust gas from diesel vehicle treatment fluid process units and technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203047871U (en) | Liquid chemical product storage tank | |
| CN207533068U (en) | A kind of production system of diesel engine vent gas treatment fluid | |
| CN208824485U (en) | It is a kind of can purifying harmful gas reaction kettle | |
| CN207237422U (en) | A kind of diatom material-mud high-efficiency filtration systems | |
| CN206887106U (en) | Biological fermentation process sewage treatment system | |
| CN206837990U (en) | A kind of experiment reagent device for formulating | |
| CN209567361U (en) | A kind of automatic feed mechanism | |
| CN207446132U (en) | A kind of water tank produced on diesel engine vent gas treatment fluid and dissolve jar structure | |
| CN208642121U (en) | A kind of multistage vortex water flow formula emission-control equipment | |
| CN205803180U (en) | A kind of Automatic Dosing formula industrial sewage purification device | |
| CN205856251U (en) | A kind of chemical engineering sewage processing means | |
| CN206927716U (en) | A kind of apparatus for treating sewage | |
| CN205687598U (en) | A kind of activated carbon add-on system | |
| CN211746711U (en) | A rice soaking device for rice flour processing | |
| CN205549976U (en) | Environment -friendly equipment for waste gas purification | |
| CN2748006Y (en) | Drinking machine | |
| CN207191505U (en) | A kind of liquid of improvement blows embedding automatic moulding bottle placer | |
| CN103073088A (en) | Continuous adsorption system for sewage treatment process | |
| CN212669394U (en) | Industrial wastewater treatment equipment | |
| CN209352707U (en) | A kind of environmental protecting device that sanitary sewage disposal recycles | |
| CN208493513U (en) | A kind of filter device of solid-liquid two-phase medium separation | |
| CN203891975U (en) | Exhaust gas purification device | |
| CN206437982U (en) | A kind of sewage flocculation precipitation reactor | |
| CN106311731A (en) | Oil contaminated soil purifying device | |
| CN105645708A (en) | Slurry-water separation and solidification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450016 Zhengzhou Economic and Technological Development Zone, Zhengzhou, Henan Province Patentee after: Daoqi Technology Co.,Ltd. Address before: 450016 Zhengzhou Economic and Technological Development Zone, Zhengzhou, Henan Province Patentee before: HENAN DOCHI AUTOMOBILE TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 |