CN201825835U - Novel sludge conditioning device - Google Patents

Novel sludge conditioning device Download PDF

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Publication number
CN201825835U
CN201825835U CN2010205875308U CN201020587530U CN201825835U CN 201825835 U CN201825835 U CN 201825835U CN 2010205875308 U CN2010205875308 U CN 2010205875308U CN 201020587530 U CN201020587530 U CN 201020587530U CN 201825835 U CN201825835 U CN 201825835U
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China
Prior art keywords
conditioning
jar
agitation tank
medicament
pipe
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Expired - Lifetime
Application number
CN2010205875308U
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Chinese (zh)
Inventor
杨家宽
何姝
王荣
时亚飞
李亚林
毛苇
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Huazhong University of Science and Technology
Universtar Science and Technology Shenzhen Co Ltd
Original Assignee
Huazhong University of Science and Technology
Universtar Science and Technology Shenzhen Co Ltd
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Priority to CN2010205875308U priority Critical patent/CN201825835U/en
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Publication of CN201825835U publication Critical patent/CN201825835U/en
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Abstract

The utility model discloses a novel sludge conditioning device comprising a conditioning tank, a drug agitation tank, a solid feeder and a control device, wherein an outlet of the drug agitation tank is connected with the conditioning tank through a pipe; at least one solenoid valve and one flowmeter are connected between the drug agitation tank and the conditioning tank through a pipe; an outlet of the solid feeder is connected with the conditioning tank through a pipe; the conditioning tank is provided with a conditioning tank stirring device; the drug agitation tank is provided with a drug agitation tank stirring device; and the conditioning tank stirring device, the drug agitation tank stirring device, a motor of the solid feeder, the solenoid valve and the flowmeter are electrically connected on the control device respectively. The device controls the quantity and the time of the liquid flocculant and/or coagulant and the solid solid-powder conditioner fed to the conditioning tank by the drug agitation tank and the solid feeder by the control device, and can add different conditioners (liquid or solid powder) successively or simultaneously in the sludge according to different conditioning process requirements, thus enabling the conditioned sludge to meet different sludge deep dewatering process requirements.

Description

Novel sludge conditioning device
Technical field
The utility model relates to a kind of dewatering unit, especially relates to a kind of novel sludge conditioning device that uses in the high sludge dewatering of water ratio.
Background technology
Since municipal sludge organic content height, the water ratio height, loosely organized, before dewatering, need to add certain amendment mud is nursed one's health, improve its dewatering.In the domestic existing dewatering technology of mud, the method for treatment plant's employing is that polyacrylamide (PAM) is configured to certain density solution mostly, mixes with mud through being pumped into whizzer, carries out sludge dewatering afterwards more at present; Or polyacrylamide (PAM) is configured to certain density solution, and add to sludge carrier pipe by pipeline, utilize the flow process of mud to nurse one's health, the conditioning process of mud is simple relatively.
But development along with the sludge treatment technology, the mode of sludge dewatering is also in development, present technology is more prone to the deep dehydration of mud, promptly before sludge dewatering, mud is nursed one's health by the mode of in mud, adding different amendments (solution state or solid powder), to improve the dewatering of mud, and cooperate tradition or novel dehydration equipment that mud is carried out deep dehydration, such conditioning--deep dehydration technology has just proposed strict relatively requirement to the control of operational condition in the medicine machine of sludge conditioning and the conditioning process, and traditional dosing method obviously can't satisfy the processing requirement of deeply dehydrating sludge.
Summary of the invention
At problem set forth above, the utility model purpose be to provide a kind of can be successively or in mud, add different amendments (solution state or solid powder) and the novel sludge conditioning device that can control automatically simultaneously.
The utility model is realized by following technical measures, and a kind of novel sludge conditioning device comprises conditioning jar, medicament Agitation Tank, solid material feeder and control device; The outlet of described medicament Agitation Tank connects with a conditioning jar pipe, between medicament Agitation Tank and the conditioning jar also pipe be connected to an at least one magnetic valve and a under meter, the outlet of described solid material feeder connects with a conditioning jar pipe; Described conditioning jar is provided with a conditioning jar whipping appts, described medicament Agitation Tank is provided with a medicament Agitation Tank whipping appts, wherein, motor, magnetic valve and the under meter of conditioning jar whipping appts, medicament Agitation Tank whipping appts, solid material feeder are connected electrically on the control device respectively, thereby realize conditioning control of operating parameters such as stirring velocity and time by control device.
Concrete, the preferred scroll feeder of solid material feeder, solid volumetric pump, weight-loss type feeder or belt claim feeder.
Concrete, conditioning jar whipping appts and medicament Agitation Tank whipping appts all are made of magnetic motor, agitator arm and lodicule.
More specifically, described motor is a magnetic motor.
For convenience before the conditioning mud pump into and discharge conditioned mud, the jar mouth of conditioning jar be provided with one advance the mud pipe, the bottom is provided with one and connects valvular shore pipe.
For convenience of the adding and the remaining soup of each medicament, the jar mouth of described medicament Agitation Tank is provided with a liquid-inlet pipe, the bottom is provided with one and connects valvular liquid discharge pipe.
Concrete, preferably saturating cylinder of steel of described conditioning jar and medicament Agitation Tank or cementing tank.
Concrete, the preferred magnetic force under meter of described under meter.
Concrete, the preferred PLC of described control device, micro-chip or industrial computer.
Working process of the present utility model is as follows:
(1) mud that at first will need to nurse one's health pumps in the conditioning jar, opens a conditioning jar whipping appts by control device, and mud is stirred;
(2) flocculation agent or coagulating agent are added in the medicament Agitation Tank, set the stirring velocity and the churning time of medicament Agitation Tank whipping appts by control device, after treating the configuration evenly of flocculation agent or coagulating agent, the control device opens solenoid valve, flocculation agent or coagulating agent are added in the conditioning jar, by the dosage of under meter control flocculation agent or coagulating agent;
(3) control device is opened the solid material feeder afterwards, and the solid powder amendment is added in the conditioning jar by the solid material feeder, and the demonstration by the solid material feeder obtains the conditioning dosage that adds;
(4) treat amendment add finish after, set the stirring velocity and the churning time of conditioning jar whipping appts by control device, carry out sludge conditioning;
(5) sludge conditioning is opened the valve of nursing one's health jar outlet pipe in the back fully, and the mud after the conditioning is delivered to next operating unit, carries out deep dehydration.
In the workflow, can (2) in the above-mentioned steps and (3) be exchanged according to the requirement of solid powder amendment and flocculation agent or coagulant dosage order, to satisfy the requirement of different conditioning technologies.
The utility model is provided with medicament Agitation Tank, solid material feeder and control device, the amount and the time of giving conditioning jar liquid flocculation agent and/or coagulating agent and solid-state solid powder amendment by control device control medicament Agitation Tank and solid material feeder, thus can successively or simultaneously in mud, add different amendments (solution state or solid powder) according to the requirement that difference be nursed one's health technology.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
A kind of novel sludge conditioning device comprises saturating steel conditioning jar 4, saturating steel medicament Agitation Tank 13, scroll feeder 2 and PLC housing 9; Conditioning jars 4 is provided with a conditioning jar whipping appts 1, and a conditioning jar whipping appts 1 is made of magnetic motor, agitator arm and lodicule, and square tube is connected to into mud pipe 10 in the conditioning jars 4, and the outlet of conditioning jars 4 also connects by valve 5 and shore pipe 6 pipes; Medicament Agitation Tank 13 is provided with conditioning jar whipping appts 11, a conditioning jar whipping appts 11 is made of magnetic motor, agitator arm and lodicule, the outlet of medicament Agitation Tank 13 connects by valve 16, magnetic valve 7 and magnetic force under meter 8 and a conditioning jar pipe, square tube is connected to liquid-inlet pipe 12 on the medicament Agitation Tank 13, and the outlet of medicament Agitation Tank 13 also connects by valve 14 and liquid discharge pipe 15 pipes; Square tube connects on the outlet of scroll feeder 2 and the conditioning jar 4; Wherein, magnetic motor 3, magnetic valve 7 and the magnetic force under meter 8 of conditioning jar whipping appts 1, medicament Agitation Tank whipping appts 11, scroll feeder 2 are connected electrically in respectively on the PLC housing 9, thereby realize conditioning control of operating parameters such as stirring velocity and time by PLC housing 9.
Working process is:
(1) at first will need the mud nursed one's health to pump in the saturating steel conditioning jars 4 by advancing mud pipe 10, valve-off 5 is opened conditioning jar whipping apptss 1 by PLC housing 9, and mud is stirred;
(2) flocculation agent or coagulating agent are added in the not saturating steel medicament Agitation Tank 13, open valve 16, valve-off 15, set the stirring velocity and the churning time of medicament Agitation Tank whipping appts 11 by PLC housing 9, after treating the configuration evenly of flocculation agent or coagulating agent, PLC housing 9 opens solenoid valve 8, flocculation agent or coagulating agent are added in the conditioning jar, by the dosage of magnetic force under meter 8 control flocculation agents or coagulating agent;
(3) PLC housing 9 is opened the magnetic motor 3 of scroll feeders 2 afterwards, and the solid powder amendment is added in the conditioning jars 4 by scroll feeder 2, and the demonstration by scroll feeder 2 obtains the conditioning dosage that adds;
(4) treat amendment add finish after, set the stirring velocity and the churning time of conditioning jar 4 whipping apptss by PLC housing 9, carry out sludge conditioning;
(5) sludge conditioning is opened the valve 5 of nursing one's health jar 4 in the back fully, and the mud after the conditioning is delivered to next operating unit by shore pipe 6, carries out deep dehydration.
More than be that the novel sludge conditioning device of the utility model and its working process are set forth; be used for helping to understand the utility model; but embodiment of the present utility model is not restricted to the described embodiments; anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.

Claims (9)

1. a novel sludge conditioning device is characterized in that: comprise conditioning jar, medicament Agitation Tank, solid material feeder and control device; The outlet of described medicament Agitation Tank connects with a conditioning jar pipe, between medicament Agitation Tank and the conditioning jar also pipe be connected to an at least one magnetic valve and a under meter, the outlet of described solid material feeder connects with a conditioning jar pipe; Described conditioning jar is provided with a conditioning jar whipping appts, described medicament Agitation Tank is provided with a medicament Agitation Tank whipping appts, wherein, motor, magnetic valve and the under meter of conditioning jar whipping appts, medicament Agitation Tank whipping appts, solid material feeder are connected electrically on the control device respectively.
2. novel sludge conditioning device according to claim 1 is characterized in that: described solid material feeder is that scroll feeder, solid volumetric pump, weight-loss type feeder or belt claim feeder.
3. novel sludge conditioning device according to claim 1 is characterized in that: described conditioning jar whipping appts and medicament Agitation Tank whipping appts all are made of magnetic motor, agitator arm and lodicule.
4. novel sludge conditioning device according to claim 3 is characterized in that: described motor is a magnetic motor.
5. novel sludge conditioning device according to claim 1 is characterized in that: the jar mouth of described conditioning jar be provided with one advance the mud pipe, the bottom is provided with one and connects valvular shore pipe.
6. novel sludge conditioning device according to claim 1 is characterized in that: the jar mouth of described medicament Agitation Tank is provided with a liquid-inlet pipe, the bottom is provided with one and connects valvular liquid discharge pipe.
7. novel sludge conditioning device according to claim 1 is characterized in that: described conditioning jar and medicament Agitation Tank are saturating cylinder of steel or cementing tank.
8. novel sludge conditioning device according to claim 1, it is characterized in that: described flow is counted the magnetic force under meter.
9. novel sludge conditioning device according to claim 1 is characterized in that: described control device is PLC, micro-chip or industrial computer.
CN2010205875308U 2010-11-01 2010-11-01 Novel sludge conditioning device Expired - Lifetime CN201825835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205875308U CN201825835U (en) 2010-11-01 2010-11-01 Novel sludge conditioning device

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Application Number Priority Date Filing Date Title
CN2010205875308U CN201825835U (en) 2010-11-01 2010-11-01 Novel sludge conditioning device

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102452775A (en) * 2010-11-01 2012-05-16 宇星科技发展(深圳)有限公司 Novel sludge conditioning device and conditioning method
CN102531327A (en) * 2011-12-30 2012-07-04 宇星科技发展(深圳)有限公司 Automatic compound conditioning device and conditioning method for sludge dewatering
CN103241920A (en) * 2012-02-01 2013-08-14 浙江绿治污泥处理技术有限公司 Chemical conditioning multistage mixing technology of sludge
CN103979778A (en) * 2013-07-18 2014-08-13 俞元洪 Dewatering agent addition system for slurry dewatering and curing construction apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102452775A (en) * 2010-11-01 2012-05-16 宇星科技发展(深圳)有限公司 Novel sludge conditioning device and conditioning method
CN102531327A (en) * 2011-12-30 2012-07-04 宇星科技发展(深圳)有限公司 Automatic compound conditioning device and conditioning method for sludge dewatering
CN102531327B (en) * 2011-12-30 2016-08-17 宇星科技发展(深圳)有限公司 Sludge dewatering automatic combined cooker device and Opsonizing method thereof
CN103241920A (en) * 2012-02-01 2013-08-14 浙江绿治污泥处理技术有限公司 Chemical conditioning multistage mixing technology of sludge
CN103241920B (en) * 2012-02-01 2014-04-16 浙江绿治污泥处理技术有限公司 Chemical conditioning multistage mixing technology of sludge
CN103979778A (en) * 2013-07-18 2014-08-13 俞元洪 Dewatering agent addition system for slurry dewatering and curing construction apparatus
CN103979778B (en) * 2013-07-18 2015-11-25 俞元洪 A kind of dewatering agent add-on system for slurry dewatering solidifying constructing device

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Granted publication date: 20110511

CX01 Expiry of patent term