CN211069271U - Integrated conveying device based on denitration wastewater - Google Patents
Integrated conveying device based on denitration wastewater Download PDFInfo
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- CN211069271U CN211069271U CN201921384385.0U CN201921384385U CN211069271U CN 211069271 U CN211069271 U CN 211069271U CN 201921384385 U CN201921384385 U CN 201921384385U CN 211069271 U CN211069271 U CN 211069271U
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Abstract
The utility model discloses an integrated conveying device based on denitration wastewater, which comprises a base and at least one set of conveying assembly arranged on the base; the conveying assembly comprises a conveying pump, a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with the inlet end of the conveying pump, the water outlet pipe is connected with the outlet end of the conveying pump, the water inlet pipe is sequentially provided with a first ball valve, a first drain valve, a check valve and a filter, and the water outlet pipe is sequentially provided with a second ball valve and a second drain valve; the water inlet pipe of any conveying assembly is communicated with a water inlet device, and the water outlet pipe of the conveying assembly is communicated with a water outlet device. The embodiment of the utility model provides an at least expose an integration conveyor based on denitration waste water. The conveying device of the embodiment can convey ammonia water or ammonia water diluent to a far end.
Description
Technical Field
The utility model relates to an industrial denitration waste water treatment and transport field especially relate to an integration conveyor based on denitration waste water.
Background
At present, the SCR denitration technology is most widely applied in the technical field of flue gas denitration, and the key process of the technology needs to use ammonia as a reducing agent to reduce nitrogen oxides into nitrogen so as to realize the aim of denitration. The required ammonia water can be prepared by various methods, and the traditional process method is to prepare the ammonia water with the concentration of 5-20% (mass percentage, the rest is the same). The raw material ammonia water is low-concentration ammonia-containing wastewater (ammonia nitrogen content is 0.1-4%) generated in the production process in the fields of chemical fertilizers, metallurgy, coking, garbage treatment, coal chemical industry and the like, the raw material ammonia water is subjected to a normal-pressure or negative-pressure rectification method to obtain concentrated ammonia water (2-20%) at the top of a rectification tower, wastewater with extremely low ammonia nitrogen content (50-300 PPM) at the bottom of the rectification tower is obtained, and the wastewater at the bottom of the rectification tower is sent to a subsequent unit for deep treatment. Ammonia water of ammonia nitrogen content does not have integrated transfer device at present in the transportation, generally transports through a plurality of pipelines of on-the-spot pipe joint, and on the one hand the construction difficulty and transport pressure are not enough, and on the other hand has no way to monitor and adjust the behavior of pipeline.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an at least expose an integration conveyor based on denitration waste water. The conveying device of the embodiment can convey ammonia water or ammonia water diluent to a far end.
The device comprises a base and at least one set of conveying assembly arranged on the base; the conveying assembly comprises a conveying pump, a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with the inlet end of the conveying pump, the water outlet pipe is connected with the outlet end of the conveying pump, the water inlet pipe is sequentially provided with a first ball valve, a first drain valve, a check valve and a filter, and the water outlet pipe is sequentially provided with a second ball valve and a second drain valve; the water inlet pipe of any conveying assembly is communicated with a water inlet device, and the water outlet pipe of the conveying assembly is communicated with a water outlet device. According to the conveying device disclosed by the embodiment, after the ammonia water or the ammonia water diluent is connected into the water inlet device, the ammonia water or the ammonia water diluent is shunted to each conveying assembly, and the conveying assemblies convey the shunted ammonia water or the ammonia water diluent to the water outlet device; and the conveying assembly can discharge sewage, cut off and the like in the process of conveying the ammonia water or the ammonia water diluent.
In some embodiments of the present disclosure, the base includes two parallel vertical channel steels and at least two transverse channel steels vertically connected to the vertical channel steels, and the number of the transverse channel steels matches the number of the conveying assemblies; the middle parts of all the transverse channel steels are provided with middle channel steels parallel to the vertical channel steels; the water inlet pipe and the water outlet pipe in the conveying assembly are respectively installed on the corresponding transverse channel steel, and the conveying pump in the conveying assembly is installed on the cross portion of the middle channel steel and the vertical channel steel. The base disclosed in this embodiment is composed of a plurality of U-shaped channel steels, and part of the water inlet pipe and part of the water outlet pipe can be protected in the U-shaped channel steels, and part of the valve body can be protected in the U-shaped channel steels.
In some embodiments of the present disclosure, the base comprises a concrete chassis; the vertical channel steel and the transverse channel steel are respectively vertically arranged on the concrete chassis; the middle channel steel is vertically installed on the concrete chassis, the transverse channel steel, the vertical channel steel and the middle channel steel form two sewage disposal pools, and the two sewage disposal pools are respectively positioned on two sides of the middle channel steel. The base disclosed in this embodiment is formed with two sewage disposal pools, and the two sewage disposal pools are respectively used for collecting un-transported waste liquid in the water inlet pipe and the water outlet pipe, and waste liquid after cleaning the water inlet pipe and the water outlet pipe.
In some embodiments of the present disclosure, the inlet pipe is configured with a filter at the inlet end facing the delivery pump. The utility model discloses a conveying assembly filters the solid-state granule in aqueous ammonia or aqueous ammonia diluent through the filter in the inlet tube, protects the delivery pump.
The utility model discloses an in some embodiments, the inlet tube is in the check valve reaches it disposes the manometer to go between the filter. The conveying assemblies disclosed in this embodiment monitor the pressure of the ammonia water or the ammonia water diluent shunted by each conveying assembly through the pressure gauge in the water inlet pipe.
In some embodiments of the present disclosure, the apparatus includes a stand; the vertical seat is vertically fixed with the base; the vertical seat is provided with at least two water mixing pipes, a pipeline mixer and a mixing regulating valve; two the business turn over end difference of mixing pipe communicates outside waste liquid pipe and outside diluent pipe, and the play end communicates through mixing the stop valve respectively pipeline mixer's the business turn over end, pipeline mixer's play end communicates mix the governing valve's the business turn over end, mix the governing valve the play end with water inlet intercommunication. The mixing assembly disclosed in this embodiment can be used for respectively inputting ammonia water and diluent thereof through a dry mixing water pipe, fully mixing the ammonia water and the diluent thereof through a pipe mixer, and conveying the diluted ammonia water to a water inlet device by keeping pressure through a mixing regulating valve.
In some embodiments disclosed in the present invention, the pipeline mixer comprises a mixing pipe, a tapered pipe, at least two buffering inlet branch pipes, a buffering tank and a buffering outlet branch pipe; the inlet end of the mixing pipe is connected with the outlet ends of the mixing pipes respectively, the outlet ends of the mixing pipes are connected to the large end of the conical pipe, the small end of the conical pipe is connected with the inlet of the buffer tank through the buffering inlet branch pipe respectively, and the outlet of the buffer tank is connected with the inlet end of the mixing regulating valve through the buffering outlet branch pipe. The mixture of the pressure increase of the aqueous ammonia that the conical tube made the entering of this embodiment and diluent, the branch pipe is advanced in a plurality of cushions to the aqueous ammonia after mixing and diluent entering buffer tank to the rethread, and the rethread buffering goes out the branch pipe and carries aqueous ammonia and diluent to mix the entering of governing valve and hold, has higher mixing efficiency, can protect pipe-line system simultaneously.
In some embodiments disclosed in the present invention, the vertical base is provided with at least three water mixing pipes; the inlet ends of the three water mixing pipes are respectively communicated with an external waste liquid pipe, an external diluent pipe and an external neutralizing pipe. The mixing assembly disclosed in this embodiment can be used to introduce a neutralizing liquid, such as a weakly acidic liquid, into the mixing tube, so as to neutralize ammonia water and its diluent, and protect the pipeline of the conveying assembly or the remote related equipment conveyed by the conveying device.
In view of the above, other features and advantages of the embodiments of the present invention will become apparent from the following detailed description of the disclosed exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a block diagram of a base;
FIG. 2 is a schematic view of the mounting of the transport assembly and base;
FIG. 3 is a top view of the conveyor;
fig. 4 is a block diagram of a mixing assembly.
The attached drawings are marked as follows:
110. transverse channel steel; 120. vertical channel steel; 130. a middle channel steel; 140. a concrete chassis;
210. a water inlet pipe; 211. a first ball valve; 212. a first waste valve; 213. check valve, 214, pressure gauge; 215. a filter; 220. a water outlet pipe; 221. a second blowoff valve; 222. a second ball valve; 230. A delivery pump; 240. a water inlet device; 250. a water outlet device; 300. a vertical seat; 410. a water mixing pipe; 420. A mixing tube; 430. a tapered tube; 440. buffering the branch pipe; 450. a buffer tank; 460. buffering the branch pipe; 470. and (4) mixing and regulating valves.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
The embodiment discloses an integration conveyor based on denitration waste water. The device comprises a base, two sets of conveying components, a water inlet device and a water outlet device. The two sets of conveying components are arranged on the base in parallel, and the inlet end and the outlet end are respectively communicated with the water inlet device and the water outlet device.
Fig. 1 shows that the base of this embodiment includes concrete chassis, middle part channel-section steel, two parallel vertical channel-sections and two horizontal channel-sections with vertical channel-section steel vertical welding. The middle channel steel parallel to the vertical channel steel is welded on the middle parts of the two transverse channel steels in a crossing mode. The vertical channel steel, the transverse channel steel and the middle channel steel are vertically arranged on the concrete chassis respectively, and particularly after the vertical channel steel, the transverse channel steel and the middle channel steel are welded and formed, the bottoms of the vertical channel steel, the transverse channel steel and the middle channel steel are integrally formed with the concrete chassis when the concrete chassis is poured. Meanwhile, the three and the concrete chassis form two sewage disposal pools at the left and right sides of the middle channel steel.
Fig. 2 and 3 show that the conveying assembly of the present embodiment includes a conveying pump, a water inlet pipe connected to the inlet end of the conveying pump, and a water outlet pipe connected to the outlet end of the conveying pump. The inlet tube is connected with first ball valve, first blowoff valve, check valve, manometer and filter towards the delivery pump in proper order. The water outlet pipe is connected with a second ball valve and a second blow-off valve in sequence towards the delivery pump. The water inlet pipe of the conveying component is respectively communicated with the water inlet device, and the water outlet pipe of the conveying component is respectively communicated with the water outlet device. The sewage outlets of the first sewage discharge valve and the second sewage discharge valve face the two sewage discharge pools respectively.
Meanwhile, the conveying assembly is generally arranged on a corresponding transverse channel steel, the water inlet pipe and the water outlet pipe are respectively partially nested in a U-shaped groove of the corresponding transverse channel steel, and the conveying pump is arranged at the crossed part of the middle channel steel and the vertical channel steel.
Further, fig. 4 shows that the conveying device of the present embodiment includes a vertical seat, and the vertical seat is welded to the base vertically; meanwhile, eight water mixing pipes, a pipeline mixer and a mixing regulating valve are arranged on the vertical seat.
The pipeline mixer comprises a mixing pipe, a conical pipe, two buffering inlet branch pipes, a buffering tank and a buffering outlet branch pipe. The mixing tube is transversely arranged at the lower ends of all the mixing tubes, the inlet ends of the mixing tubes are welded with the outlet ends of all the mixing tubes in the vertical direction, the outlet ends of the mixing tubes are welded with the large ends of the conical tubes through flanges, the small ends of the conical tubes are respectively connected with the inlets of the two buffering inlet branch tubes through flanges, the outlets of the buffering inlet branch tubes are connected with the inlets of the buffer tanks, and the outlets of the buffer tanks are connected with the inlet ends of the mixing regulating valves through the buffering outlet branch tubes. The buffering inlet branch pipes are respectively provided with a pressure gauge. The pipeline between the mixing regulating valve and the water inlet is connected with a ball valve, a pressure gauge, a pressure reducing valve and a filter.
Wherein, the inlet end of three mixing pipe communicates outside waste liquid pipe, and the outlet end communicates the inlet end of mixing pipe through the mixed stop valve that corresponds respectively. In addition, the inlet ends of the three water mixing pipes are communicated with an external diluent pipe, and the outlet ends of the three water mixing pipes are communicated with the inlet ends of the mixing pipes through corresponding mixing stop valves respectively. And the outlet ends of the neutralization liquid pipes outside the inlet ends of the two water mixing pipes are communicated with the inlet ends of the mixing pipes through the corresponding mixing stop valves respectively, the outlet ends of the mixing pipes are communicated with the inlet ends of the mixing regulating valves, and the outlet ends of the mixing regulating valves are communicated with the water inlet devices.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (8)
1. An integrated conveying device based on denitration waste water is characterized in that,
the device comprises a base and at least one set of conveying assembly arranged on the base;
the conveying assembly comprises a conveying pump, a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with the inlet end of the conveying pump, the water outlet pipe is connected with the outlet end of the conveying pump, the water inlet pipe is sequentially provided with a first ball valve, a first drain valve, a check valve and a filter, and the water outlet pipe is sequentially provided with a second ball valve and a second drain valve;
the water inlet pipe of any conveying assembly is communicated with a water inlet device, and the water outlet pipe of the conveying assembly is communicated with a water outlet device.
2. The denitration wastewater-based integrated conveyance apparatus of claim 1,
the base comprises two parallel vertical channel steels and at least two transverse channel steels which are vertically connected with the vertical channel steels, and the number of the transverse channel steels is matched with that of the conveying assemblies;
the middle parts of all the transverse channel steels are provided with middle channel steels parallel to the vertical channel steels;
the water inlet pipe and the water outlet pipe in the conveying assembly are respectively installed on the corresponding transverse channel steel, and the conveying pump in the conveying assembly is installed on the cross portion of the middle channel steel and the vertical channel steel.
3. The denitration wastewater-based integrated conveyance apparatus of claim 2,
the base comprises a concrete chassis;
the vertical channel steel and the transverse channel steel are respectively vertically arranged on the concrete chassis;
the middle channel steel is vertically installed on the concrete chassis, the transverse channel steel, the vertical channel steel and the middle channel steel form two sewage disposal pools, and the two sewage disposal pools are respectively positioned on two sides of the middle channel steel.
4. The denitration wastewater-based integrated conveyance apparatus of claim 1,
the inlet pipe is provided with a filter at the inlet end facing the delivery pump.
5. The denitration wastewater-based integrated conveyance apparatus of claim 4,
the inlet tube is in the check valve reaches dispose the manometer between the filter.
6. The denitration wastewater-based integrated conveyance apparatus of claim 4,
the device comprises a vertical seat;
the vertical seat is vertically fixed with the base;
the vertical seat is provided with at least two water mixing pipes, a pipeline mixer and a mixing regulating valve;
two the business turn over end difference of mixing pipe communicates outside waste liquid pipe and outside diluent pipe, and the play end communicates through mixing the stop valve respectively pipeline mixer's the business turn over end, pipeline mixer's play end communicates mix the governing valve's the business turn over end, mix the governing valve the play end with water inlet intercommunication.
7. The denitration wastewater-based integrated conveyance apparatus of claim 6,
the pipeline mixer comprises a mixing pipe, a conical pipe, at least two buffering inlet branch pipes, a buffer tank and a buffering outlet branch pipe;
the inlet end of the mixing pipe is connected with the outlet ends of the mixing pipes respectively, the outlet ends of the mixing pipes are connected to the large end of the conical pipe, the small end of the conical pipe is connected with the inlet of the buffer tank through the buffering inlet branch pipe respectively, and the outlet of the buffer tank is connected with the inlet end of the mixing regulating valve through the buffering outlet branch pipe.
8. The denitration wastewater-based integrated conveyance apparatus of claim 6,
the vertical seat is provided with at least three water mixing pipes; the inlet ends of the three water mixing pipes are respectively communicated with an external waste liquid pipe, an external diluent pipe and an external neutralizing pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921384385.0U CN211069271U (en) | 2019-08-25 | 2019-08-25 | Integrated conveying device based on denitration wastewater |
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| CN201921384385.0U CN211069271U (en) | 2019-08-25 | 2019-08-25 | Integrated conveying device based on denitration wastewater |
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| CN211069271U true CN211069271U (en) | 2020-07-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404325A (en) * | 2019-08-25 | 2019-11-05 | 湖北强达环保科技股份有限公司 | Integrated conveying device based on out of stock waste water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404325A (en) * | 2019-08-25 | 2019-11-05 | 湖北强达环保科技股份有限公司 | Integrated conveying device based on out of stock waste water |
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