CN204714672U - A kind of mud receiving system - Google Patents

A kind of mud receiving system Download PDF

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Publication number
CN204714672U
CN204714672U CN201520186783.7U CN201520186783U CN204714672U CN 204714672 U CN204714672 U CN 204714672U CN 201520186783 U CN201520186783 U CN 201520186783U CN 204714672 U CN204714672 U CN 204714672U
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mud
dump
sludge
pond
receiving
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CN201520186783.7U
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杨叙军
浦田
徐新伟
朱葛
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Wuxi Guolian Environmental Science & Technology Co Ltd
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Wuxi Guolian Environmental Science & Technology Co Ltd
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Abstract

The utility model relates to a kind of mud receiving system, comprises sewage sludge receiving equipment, and sewage sludge receiving equipment comprises dump passage, mud reception tank and sludge deodorization dehydration spray equipment.Dump passage is the runner of a latus rectum flaring, and dump channel upper is provided with dump and renovates, and dump is renovated and is provided with runner cleaning rotary nozzle.Mud reception tank comprises pond body and mud reception tank lid, and body bottom, pond is provided with sludge out pipe, and body top, pond is provided with waterworks sludge and enters mud pipe, and mud reception tank lid central part is provided with sludge stirring device.Sludge deodorization dehydration spray equipment comprises plant deodorization liquid liquid-storing box, Assistant liquid-storing box, deodorizing Assistant pump and deodorizing Assistant piping.The utility model mud receiving system adopts the technique of mixed mud homogeneous and deodorizing dehydration to solve the problem of sludge deodorization, improves mud successive depths dewatering efficiency, reduces the cost of sludge dewatering.

Description

A kind of mud receiving system
Technical field
The utility model relates to a kind of mud receiving system, and particularly a kind of mud receiving system can carrying out sludge deodorization and predrainage, belongs to sludge treatment device field.
Background technology
Mud receiving system is the one preposition pre-treatment storage mud equipment in sludge dewatering treatment production line, existing mud reception tank is normally as the storage basin that mud stores, the effect of storage basin is collected and dilution mud, mud met and enters the precondition that sludge dewatering system starts dewatering operation.Publication number is that the patent document of CN104230128A discloses a kind of mud dilution mixture pond, this mud dilution mixture pond comprises pond body, sludge pump, pneumatic tube, blower fan, gas skirt, sludge pipe, diving mixer, straight high pressure spray nozzle and oblique high pressure spray nozzle, mixing pit adopts liquid stream to spray and stirs the object that the mode combined realizes the energy-efficient dilution mixture of mud, but its effect is also only confined to this.Mud uses pumping unit from reception tank usually to outer transport, because the concentration of mud is usually all larger, the defeated mud efficiency of pump is not high, publication number is that the patent document of CN203781994U discloses a kind of mud reception conveying pond, this mud receives conveying pond and comprises mud reception tank, frequency conversion Shaftless screw conveyor, protecting against shock net, solve mud transport trolley and sludge curing stable system linking complexity, defeated mud power consumption is large, inefficient problem, this mud conveying pond also only serves the effect of storage and transfer mud.Mud can produce multiple toxic and harmful in storage and transport process, distribute and make us body foreign odor, in order to eliminate obnoxious flavour, purification sludge treatment environment, publication number is odor removal and the deodorizing method that the patent document of CN104128078A discloses a kind of sewage sludge storage pond, sludge sump odor removal comprises agitator, sewage sludge storage Chi Chigai, high energy particle deodorizing device, elementary foul gas concentration detection apparatus, mud is impelled to discharge foul gas by the aerating apparatus on agitator, recycling deodorizing device eliminates the oxious component in gas, this scheme effectively eliminates the obnoxious flavour discharged in sludge handling process, sludge deodorization successful, but the program is just for the toxic and harmful of mud release, without any medicament, odor removal measure is got involved to mud itself.
Utility model content
The utility model mud receiving system discloses new scheme, and by the mud mixing homogeneous of the different sources through dilution screening, deodorizing is dewatered, and solves the problem of sludge deodorization, improves mud successive depths dewatering efficiency.
The utility model mud receiving system comprises sewage sludge receiving equipment, and sewage sludge receiving equipment comprises dump passage, mud reception tank and sludge deodorization dehydration spray equipment, and dump passage is communicated with mud reception tank top.Dump passage is one from dump mouth to the runner of mud mouth latus rectum flaring, mud mouth place is provided with filter screen grid 110, dump channel upper is provided with dump and renovates 120, dump is renovated 120 and is provided with runner cleaning rotary nozzle 121 near one end inwall of filter screen grid 110, and mud enters mud reception tank through runner by filter screen grid 110.Mud reception tank comprises pond body and covers the mud reception tank lid being located at Chi Tishang, body bottom, pond is provided with sludge out pipe 210, body top, pond is provided with waterworks sludge and enters mud pipe 220, mud reception tank lid central part is provided with sludge stirring device, sludge stirring device comprises sludge stirring machine 231 and extends to the sludge agitation device 232 of body inside, pond, and sludge stirring machine 231 drives the mud mixture in sludge agitation device 232 agitated pool body.Sludge deodorization dehydration spray equipment comprises plant deodorization liquid liquid-storing box 310, Assistant liquid-storing box 320, deodorizing Assistant pump and deodorizing Assistant piping, and it is inner that the deodorizing Assistant shower nozzle 341 be located on inside mud reception tank lid through deodorizing Assistant piping after the medicament mixing in plant deodorization liquid liquid-storing box 310 and Assistant liquid-storing box 320 enters pond body.
The utility model mud receiving system adopts the runner of downward-sloping layout to carry out diluting and sieving transporting while mud enters reception tank, the technique of mixed mud homogeneous and deodorizing dehydration is adopted to solve the problem of sludge deodorization, improve mud successive depths dewatering efficiency, reduce the cost of sludge dewatering.
Accompanying drawing explanation
Fig. 1 is the utility model mud receiving system schematic top plan view.
Fig. 2 is mud receiving system A-A cross-sectional schematic.
Fig. 3 is mud receiving system B-B cross-sectional schematic.
Fig. 4 is sludge deodorization dehydration spray equipment principle sketch.
Fig. 5 is that dump renovates job state schematic diagram.
In Fig. 1 ~ 5,110 is filter screen grids, 120 is that dump is renovated, and 121 is runner cleaning rotary nozzles, and 122 is mud carrier cleaning rotary nozzles, 123 is scalable push rods, 124 is renovate plate connecting rod, and 210 is sludge out pipe, and 220 is that waterworks sludge enters mud pipe, 231 is sludge stirring machines, 232 is sludge agitation devices, and 240 is manhole plates, and 250 is collection mud pits, 310 is plant deodorization liquid liquid-storing boxs, 320 is Assistant liquid-storing boxs, and 341 is deodorizing Assistant shower nozzles, and 410 is channel valves between pond, 510 is back-shaped lower flumes, and 524 is scrape mud pawl.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1,2 and 3, the utility model mud receiving system schematic diagram.Mud receiving system comprises sewage sludge receiving equipment, sewage sludge receiving equipment comprises dump passage, mud reception tank and sludge deodorization dehydration spray equipment, dump passage is communicated with mud reception tank top, and sludge deodorization dehydration spray equipment adopts the mode of top spray shower nozzle to be located at the top of mud reception tank.In order to the processing operation of mud uninterrupted during sewage sludge receiving equipment maintenance and repair, this programme have employed the design of two adjacent sewage sludge receiving equipments, this expansion scheme can not only meet go-home requirement, the processing power of equipment can also be expanded when mud handling capacity increases, Fig. 1 shows above-mentioned expansion scheme, specifically mud receiving system comprises two cover sewage sludge receiving equipments, be communicated with by channel seal between pond between above-mentioned two cover sewage sludge receiving equipments, channel valve 410 between pond is provided with in passage between pond, open or close channel valve 410 between pond to realize being communicated with or cutting off between above-mentioned two cover sewage sludge receiving equipments, Fig. 3 shows the concrete scheme of channel valve 410 between pond, valve is connected with the rotary handle be located at outside reception tank, rotary handle reaches the object of unlatching or valve-off.
Dump passage is one from dump mouth to the runner of mud mouth latus rectum flaring, mud mouth place is provided with filter screen grid 110, dump channel upper is provided with dump and renovates 120, dump is renovated 120 and is provided with runner cleaning rotary nozzle 121 near one end inwall of filter screen grid 110, runner cleaning rotary nozzle 121 can not only flushing flow passage, mud in dilution runner, filter screen grid 110 can also be washed away, mud after dilution enters mud reception tank through runner by filter screen grid 110, the larger foreign material of part grain size are by filter screen grid filtration, filter screen grid can also alleviate the strength of mud undershoot simultaneously, prevent from damaging the whipping device in mud reception tank.The level of automation of fortune is unloaded in order to improve mud, this programme adopts pneumatic control dump to renovate, when mud carrier carries out dump preparation, automatic unlatching dump is renovated, complete dump operation, Fig. 5 shows the concrete scheme that above-mentioned pneumatic control dump is renovated, namely dump is renovated 120 and is comprised and renovate plate and pneumatic push rod device, air-leg device comprises pneumatic cavity, scalable push rod 123 and renovate plate connecting rod 124, pneumatic cavity is ventilated with scalable push rod 123 and is held pneumatic connection, scalable push rod 123 free end is with to renovate plate connecting rod 124 one end hinged, renovate plate connecting rod 124 the other end and renovate plate side and be fixedly connected with, scalable push rod 123 inflated elongation drive is renovated plate and is opened, the disappointing compression drive of scalable push rod 123 is renovated plate and is closed.The above-mentioned pneumatic dump scheme of renovating improves efficiency and the level of automation of dump operation.
In order to improve the dump operating efficiency of mud carrier further, according to the particular case of shipment mud, this programme further comprises the cleaning plant of mud carrier, the mud layer sticked on carrier handling surface is removed, be discharged into mud reception tank, specifically the dump mouth place of dump passage is provided with dumping device, dumping device comprises dumping device pedestal and is located at the rotation dump arm on dumping device pedestal, rotate dump arm and comprise I level dump arm, II level dump arm, III level dump arm and scrape mud pawl 524, I level dump arm one end can be axially fixed on dumping device pedestal around circumferential rotation, the I level dump arm the other end and II level dump arm one end hinged, the II level dump arm the other end and III level dump arm one end hinged, to form power hinged with scraping mud pawl 524 input terminus for the III level dump arm the other end.As shown in Figure 2, rotate the particular location rotation location that dump arm can berth according to mud carrier, the operation height position of mud pawl 524 is scraped in recycling I ~ III level dump arm adjustment, scrapes mud pawl 524 and utilizes the constructional feature of self to scrape grasping operation to move, removed by the sludge scraping sticked in carrier surface.
Mud carrier through cleaning also can remain a part of mud granule usually; in order to clear up carrier further; this programme also comprises carrier washing unit on such scheme basis; specifically dump is renovated 120 and is provided with mud carrier cleaning rotary nozzle 122 near the dump mouth place of dump passage, and mud carrier cleaning rotary nozzle 122 inject high pressure water rinses the mud carrier carrying out dump operation.Through said process, mud carrier cleans out substantially, the sludge barging operation of next round can be dropped into, but ground, site clearing can remain usually to be washed away carrier and unloads fortune mud and drip, the mud mixture of spilling, for the ease of cleaning ground, this programme further introduces ground covered conduit pollution discharge structure on such scheme basis, Fig. 1 and 2 shows the concrete scheme of this structure, namely the dump Kou Chu ground of mud carrier operation is provided with back-shaped lower flume 510, back-shaped lower flume 510 is near a long end of dump mouth and dump channel connection, back-shaped another long end of lower flume 510 and an above-mentioned long end pass through the inclined side channel connection at two ends, dump passage is flowed into from the inclined side passage of mud mixture through back-shaped lower flume 510 long end two ends of mud carrier drippage.
Mud reception tank comprises pond body and covers the mud reception tank lid being located at Chi Tishang, body bottom, pond is provided with sludge out pipe 210, body top, pond is provided with waterworks sludge and enters mud pipe 220, mud reception tank lid central part is provided with sludge stirring device, sludge stirring device comprises sludge stirring machine 231 and extends to the sludge agitation device 232 of body inside, pond, and sludge stirring machine 231 drives the mud mixture in sludge agitation device 232 agitated pool body.Fig. 2 shows the inner concrete arrangement of pond body, and sludge out pipe 210 can be the tube structure with multiple mud suction mouth, and sludge agitation device 232 is stock propeller arrangements, and the blade pitch angle of water screw can adjust arbitrarily, with the requirement of satisfied stirring.Enter in mud reception tank for the ease of personnel and carry out upkeep operation, this programme is provided with manhole plate 240 at mud reception tank lid one jiao of end, and maintenance personnel enters the pond body of mud reception tank by manhole plate 240.The bottom of pond body is a two dimensional structure with certain area normally, this adds work load to cleaning personnel, for the ease of collecting the sludge settling thing not having to discharge, this programme is also provided with collection mud pit 250 at the pond body bottom end of mud reception tank, collect in mud pit 250 mud having accumulated and do not had in the body of pond to discharge, the concrete structure in collection mud pit can be a storage mud groove, as shown in Figure 2, a mud suction mouth of above-mentioned sludge out pipe 210 can be located at the top in collection mud pit, so that discharge the mud in the body of pond as far as possible.In order to meet the parameter monitoring requirement pond mud, this programme can also be provided with mud automatic sampling device on sludge out pipe 210, mud automatic sampling device comprises the stopple coupon be communicated with sludge out pipe 210, stopple coupon is provided with under meter, and treated mud mixture enters mud sampling unit through stopple coupon.
As shown in Figure 4, sludge deodorization dehydration spray equipment comprises plant deodorization liquid liquid-storing box 310, Assistant liquid-storing box 320, deodorizing Assistant pump and deodorizing Assistant piping, and it is inner that the deodorizing Assistant shower nozzle 341 be located on inside mud reception tank lid through deodorizing Assistant piping after the medicament mixing in plant deodorization liquid liquid-storing box 310 and Assistant liquid-storing box 320 enters pond body.The concrete arrangement of deodorizing Assistant shower nozzle can adopt point mode that four rows are evenly arranged, and ensures that the mud in mud reception tank receives the homogeneity of medicament.The scheme that the concrete parts, part and the structure that relate in all kinds of scheme above and control module all can adopt this area general, also can select or the scheme of design specialized in requirement as the case may be.
The mud receiving system of this programme adopts the runner of downward-sloping layout to carry out diluting and sieving transporting while mud enters reception tank, adopt pneumatic control dump to renovate and improve carrier dump efficiency, the scheme adopting Scraping device and carrier spray equipment to combine achieves carrier clean and effective transportation by lighter operation, the technique of mixed mud homogeneous is adopted to reduce the difficulty of sludge dewatering, the technique of deodorizing dehydration is adopted to remove the source of pollution of mud self, improve mud successive depths dewatering efficiency, reduce the cost of sludge dewatering.Based on above feature, the mud receiving system of this programme is compared existing scheme and is had substantive distinguishing features and progress.
The mud receiving system of this programme is not limited to content disclosed in embodiment, the technical scheme occurred in embodiment can Individual existence, also can mutually comprise, those skilled in the art also belong to the scope of this programme in conjunction with the simple alternative that common practise is made according to this programme.

Claims (9)

1. a mud receiving system, described mud receiving system comprises sewage sludge receiving equipment, it is characterized in that described sewage sludge receiving equipment comprises dump passage, mud reception tank and sludge deodorization dehydration spray equipment, described dump passage is communicated with described mud reception tank top; Described dump passage is one from dump mouth to the runner of mud mouth latus rectum flaring, described mud mouth place is provided with filter screen grid (110), described dump channel upper is provided with dump and renovates (120), dump is renovated (120) is provided with runner cleaning rotary nozzle (121) near one end inwall of filter screen grid (110), and mud enters described mud reception tank through described runner by filter screen grid (110); Described mud reception tank comprises pond body and covers the mud reception tank lid be located on the body of described pond, body bottom, described pond is provided with sludge out pipe (210), body top, described pond is provided with waterworks sludge and enters mud pipe (220), described mud reception tank lid central part is provided with sludge stirring device, described sludge stirring device comprises sludge stirring machine (231) and extends to the sludge agitation device (232) of body inside, described pond, and sludge stirring machine (231) driving sludge agitation device (232) stirs the mud mixture in the body of described pond; Described sludge deodorization dehydration spray equipment comprises plant deodorization liquid liquid-storing box (310), Assistant liquid-storing box (320), deodorizing Assistant pump and deodorizing Assistant piping, and the deodorizing Assistant shower nozzle (341) be located on inside described mud reception tank lid through described deodorizing Assistant piping after the medicament mixing in described plant deodorization liquid liquid-storing box (310) and Assistant liquid-storing box (320) enters body inside, described pond.
2. mud receiving system according to claim 1, it is characterized in that, described mud receiving system comprises the described sewage sludge receiving equipment of two covers, be communicated with by channel seal between pond between described two cover sewage sludge receiving equipments, be provided with channel valve between pond (410) in passage between described pond, open or close channel valve (410) between pond and realize being communicated with or cutting off between described two cover sewage sludge receiving equipments.
3. mud receiving system according to claim 1 and 2, it is characterized in that, the dump mouth place of described dump passage is provided with dumping device, described dumping device comprises dumping device pedestal and is located at the rotation dump arm on described dumping device pedestal, described rotation dump arm comprises I level dump arm, II level dump arm, III level dump arm and scrape mud pawl (524), described I level dump arm one end can be axially fixed on described dumping device pedestal around circumferential rotation, the described I level dump arm the other end and described II level dump arm one end hinged, the described II level dump arm the other end and described III level dump arm one end hinged, to form power hinged with scraping mud pawl (524) input terminus for the described III level dump arm the other end.
4. mud receiving system according to claim 3, it is characterized in that, dump is renovated (120) is provided with mud carrier cleaning rotary nozzle (122) near the dump mouth place of described dump passage, and mud carrier cleaning rotary nozzle (122) inject high pressure water rinses the mud carrier carrying out dump operation.
5. mud receiving system according to claim 4, it is characterized in that, the dump Kou Chu ground of described mud carrier operation is provided with back-shaped lower flume (510), one long end of the close described dump mouth of back-shaped lower flume (510) and described dump channel connection, back-shaped lower flume (510) another long end and a described long end, by the inclined side channel connection at two ends, flow into described dump passage from the described inclined side passage of mud mixture through back-shaped lower flume (510) long end two ends of described mud carrier drippage.
6. mud receiving system according to claim 1 and 2, it is characterized in that, dump is renovated (120) comprises and renovates plate and pneumatic push rod device, described air-leg device comprises pneumatic cavity, scalable push rod (123) and renovate plate connecting rod (124), described pneumatic cavity is ventilated with scalable push rod (123) and is held pneumatic connection, scalable push rod (123) free end is with to renovate plate connecting rod (124) one end hinged, renovate plate connecting rod (124) the other end to be fixedly connected with described plate side of renovating, renovate plate described in scalable push rod (123) inflated elongation drives to open, scalable push rod (123) loses heart described in compression drive and renovates plate closedown.
7. mud receiving system according to claim 1 and 2, is characterized in that, described mud reception tank lid one jiao of end is provided with manhole plate (240), and maintenance personnel enters the pond body of described mud reception tank by manhole plate (240).
8. mud receiving system according to claim 1 and 2, is characterized in that, the pond body bottom end of described mud reception tank is provided with collection mud pit (250), collects in mud pit (250) mud having accumulated and do not had in the body of described pond to discharge.
9. mud receiving system according to claim 1 and 2, it is characterized in that, sludge out pipe (210) is provided with mud automatic sampling device, described mud automatic sampling device comprises the stopple coupon be communicated with sludge out pipe (210), described stopple coupon is provided with under meter, and treated mud mixture enters mud sampling unit through described stopple coupon.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105461189A (en) * 2015-12-28 2016-04-06 上海中信水务产业有限公司 Combined sludge deep dehydration system and deep dehydration technique
CN106495352A (en) * 2016-12-21 2017-03-15 刘德平 A kind of paper waste preliminary purification device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105461189A (en) * 2015-12-28 2016-04-06 上海中信水务产业有限公司 Combined sludge deep dehydration system and deep dehydration technique
CN106495352A (en) * 2016-12-21 2017-03-15 刘德平 A kind of paper waste preliminary purification device

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