[go: up one dir, main page]

CN208166828U - A kind of sludge drying system - Google Patents

A kind of sludge drying system Download PDF

Info

Publication number
CN208166828U
CN208166828U CN201820523329.XU CN201820523329U CN208166828U CN 208166828 U CN208166828 U CN 208166828U CN 201820523329 U CN201820523329 U CN 201820523329U CN 208166828 U CN208166828 U CN 208166828U
Authority
CN
China
Prior art keywords
sludge
drying system
outlet
gas
sludge drying
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.)
Active
Application number
CN201820523329.XU
Other languages
Chinese (zh)
Inventor
赵洪喜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU FENGYUAN ENVIRONMENTAL TECHNOLOGY ENGINEERING Co Ltd
Original Assignee
JIANGSU FENGYUAN ENVIRONMENTAL TECHNOLOGY ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU FENGYUAN ENVIRONMENTAL TECHNOLOGY ENGINEERING Co Ltd filed Critical JIANGSU FENGYUAN ENVIRONMENTAL TECHNOLOGY ENGINEERING Co Ltd
Priority to CN201820523329.XU priority Critical patent/CN208166828U/en
Application granted granted Critical
Publication of CN208166828U publication Critical patent/CN208166828U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

A kind of sludge drying system provided by the utility model, including:Sludge drier is equipped with wet mud dispensing port, hot wind inlet and sludge outlet, is dried to wet mud therein is put into;Solid gas separator is connected with the sludge outlet, and the solid gas separator is equipped with sludge discharge hole and outlet port, is discharged for separating sludge and exhaust gas after drying, and respectively from the sludge discharge hole and the outlet port;Gas-heating apparatus, it is connected respectively with the outlet port of the sludge drying system and the hot wind inlet, exhaust gas for the sludge drying system to be discharged heats to feed the sludge drier again, exhaust gas is recycled completely, not only reduces the equipment investment of waste gas pollution control and treatment, but also waste heat is utilized again, eventually reduce Treatment of Sludge operating cost, and it does not need not generating additional waste water using water spray, yet not excessive thermal loss.

Description

A kind of sludge drying system
Technical field
The utility model relates to sludge drying processing technology fields, and in particular to a kind of sludge drying system.
Background technique
Sludge drying system is the system for dehydrating the higher sludge of moisture content, and the course of work is by sludge From main drying is delivered into, hot wind is blown into main drying by air blower and is come into full contact with sludge, sludge is evaporated Moisture makes sludge obtain drying, then the sludge discharge after drying is used for other purposes, and the exhaust gas being discharged simultaneously enters solid gas Separation and exhaust treatment system.
But there is also following defects for existing sludge dry system:Sludge drying conventional treatment mode has exhaust gas row Out, the exhaust gas odor unit of discharge is very high and has very high temperature, and direct emission had not only polluted environment but also wasted thermal energy.If made Its heat is recycled with indirect heat exchanger, high-temperature exhaust emission temperature still can arranged in 200 DEG C of higher state of temperature It puts, both waste of energy or dangerous environmental protection, if directly sprayed using 20 DEG C of process waters, although the discharge temperature of exhaust gas can be reduced Degree, but a large amount of waste water can be generated, while waste heat is not utilized.
Utility model content
Therefore, in order to overcome in the prior art, waste energy and pollution ring when the processing exhaust gas of existing sludge drying system The problem of border, thus provide it is a kind of exhaust gas is recycled completely, not only reduce the equipment investment of waste gas pollution control and treatment, but also utilize again Waste heat, eventually reduces the sludge drying system of Treatment of Sludge operating cost.
The design scheme of the utility model is as follows:
A kind of sludge drying system, including:Sludge drier is equipped with wet mud dispensing port, hot wind inlet and sludge row Outlet is dried to wet mud therein is put into;Solid gas separator is connected with the sludge outlet, the solid gas point It is equipped with sludge discharge hole and outlet port from device, for separating sludge and exhaust gas after drying, and respectively from the sludge Discharge port and outlet port discharge;Gas-heating apparatus, respectively with the outlet port of the sludge drying system and The hot wind inlet is connected, and the exhaust gas for the sludge drying system to be discharged heats to feed the drying sludge again Machine.
Preferably, the solid gas separator includes cyclone separator.
Preferably, the solid gas separator further includes bag filter, the feed inlet of the bag filter with it is described The outlet port of cyclone separator is connected.
It preferably, further include condensation separating unit, the condensation separating unit has useless with the solid gas separator The connected air inlet of gas outlet, the outlet port being connected with the air inlet of the gas-heating apparatus and vapor row Outlet, the condensation separating unit is for being condensed into liquid from the vapor for the vapor in exhaust gas by way of condensation Outlet discharge, the exhaust gas for removing vapor enter the gas-heating apparatus.
Preferably, the sludge drying system further includes the blower for recycling gas.
Preferably, the air inlet of the blower is connected to the outlet port of the solid gas separator, the blower Air outlet is connected to the air inlet of the condensation separating unit.
Preferably, the condensed water elimination pipeline of the condensation separating unit accesses sewage network.
Preferably, the sludge drier further includes the wet mud throwing device being connected to the wet mud dispensing port.
Technical solutions of the utility model have the following advantages that:
1, a kind of sludge drying system provided by the utility model, including:Sludge drier, be equipped with wet mud dispensing port, Hot wind inlet and sludge outlet are dried to wet mud therein is put into;Solid gas separator is discharged with the sludge Mouth is connected, and the solid gas separator is equipped with sludge discharge hole and outlet port, for separating sludge and exhaust gas after drying, And it is discharged respectively from the sludge discharge hole and the outlet port;Gas-heating apparatus, respectively with the sludge drying system The outlet port of system is connected with the hot wind inlet, and the exhaust gas for the sludge drying system to be discharged heats so as to again The sludge drier is fed, exhaust gas is recycled completely, not only reduces the equipment investment of waste gas pollution control and treatment, but also is utilized again Waste heat eventually reduces Treatment of Sludge operating cost, and does not need not generated additional waste water using water spray, also do not had Excessive thermal loss.
2, a kind of sludge drying system provided by the utility model, the solid gas separator includes cyclone separator, institute Stating solid gas separator further includes bag filter, and the exhaust gas of the feed inlet of the bag filter and the cyclone separator is arranged Outlet is connected, and the sludge dust in exhaust gas is discharged from the sludge discharge hole, and the exhaust gas after making the dedusting enters next ring Section is handled.
3, a kind of sludge drying system provided by the utility model, further includes condensation separating unit, the condensation separation dress Set the air inlet phase with the air inlet being connected with the outlet port of the solid gas separator and the gas-heating apparatus Outlet port and vapor outlet even, the condensation separating unit is used for will be in exhaust gas by way of condensation Vapor is condensed into liquid and is discharged from the vapor outlet, and the exhaust gas for removing vapor enters the gas-heating apparatus, The moisture in exhaust gas is reduced, to reduce bringing into for extra water in the circulation of next dry sludge, improves effect Rate.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the sludge drying system attachment structure schematic diagram of the utility model.
Description of symbols:
1- sludge drier;2- wet mud dispensing port;3- hot wind inlet;4- sludge outlet;5- sludge discharge hole;6- gas Body heating device;7- cyclone separator;8- bag filter;9- condensation separating unit;10- blower;11- wet mud adds dress It sets.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other Not constituting conflict can be combined with each other.
Fig. 1 shows the structural schematic diagram for the sludge drying system that a kind of specific embodiment of the utility model provides.Such as figure A kind of shown sludge drying system, including:Sludge drier 1 is equipped with wet mud dispensing port 2, hot wind inlet 3 and sludge discharge Mouth 4, is connected with wet mud throwing device 11, is dried to wet mud therein is put into;Solid gas separator, the solid gas point Include cyclone separator 7 and bag filter 8 from device, be connected with the sludge outlet 4, the solid gas separator is equipped with Sludge discharge hole 5 and outlet port, for separating sludge and exhaust gas after drying, and respectively from 5 He of sludge discharge hole The outlet port discharge, the feed inlet of the bag filter 8 are connected with the outlet port of the cyclone separator 7, The sludge dust in exhaust gas is discharged from the sludge discharge hole 5, the exhaust gas after making the dedusting enters at next link Reason;Condensation separating unit 9, the condensation separating unit 9 have be connected with the outlet port of the solid gas separator into Port, the outlet port and vapor outlet being connected with the air inlet of the gas-heating apparatus 6, the condensation point It is discharged, goes from the vapor outlet for the vapor in exhaust gas to be condensed into liquid by way of condensation from device 9 Except the exhaust gas of vapor enters the gas-heating apparatus 6, reduce the moisture in exhaust gas, the condensation separating unit 9 it is cold Condensate discharge pipe access sewage network mentions to reduce bringing into for extra water in the circulation of next dry sludge High efficiency;Gas-heating apparatus 6 is connected with the outlet port of the sludge drying system and the hot wind inlet 3 respectively, Exhaust gas for the sludge drying system to be discharged heats to feed the sludge drier 1 again, and exhaust gas is followed completely Ring utilizes, and not only reduces the equipment investment of waste gas pollution control and treatment, but also waste heat is utilized again, eventually reduce Treatment of Sludge operation at Originally, it and does not need not generating additional waste water using water spray, not excessive thermal loss yet.
The sludge drying system further include for make gas recycle blower 10, the air inlet of the blower 10 with it is described The outlet port of solid gas separator is connected to, and the air inlet of the air outlet of the blower 10 and the condensation separating unit 9 connects It is logical.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes still within the protection scope of the invention.

Claims (8)

1. a kind of sludge drying system, which is characterized in that including:
Sludge drier (1) is equipped with wet mud dispensing port (2), hot wind inlet (3) and sludge outlet (4), wherein to investment Wet mud be dried;
Solid gas separator is connected with the sludge outlet (4), the solid gas separator be equipped with sludge discharge hole (5) and Outlet port is discharged for separating sludge and exhaust gas after drying, and respectively from the sludge discharge hole (5) and the exhaust gas Mouth discharge;
Gas-heating apparatus (6) is connected with the outlet port of the sludge drying system and the hot wind inlet (3) respectively, Exhaust gas for the sludge drying system to be discharged heats to feed the sludge drier (1) again.
2. sludge drying system according to claim 1, which is characterized in that the solid gas separator includes whirlwind point From device (7).
3. sludge drying system according to claim 2, which is characterized in that the solid gas separator further includes cloth bag The feed inlet of deduster (8), the bag filter (8) is connected with the outlet port of the cyclone separator (7).
4. sludge drying system according to any one of claim 1-3, which is characterized in that further include condensation separating unit (9), the condensation separating unit (9) have be connected with the outlet port of the solid gas separator air inlet, with it is described The air inlet of gas-heating apparatus (6) connected outlet port and vapor outlet, the condensation separating unit (9) It is discharged for the vapor in exhaust gas to be condensed into liquid by way of condensation from the vapor outlet, removes vapor Exhaust gas enter the gas-heating apparatus (6).
5. sludge drying system according to claim 4, which is characterized in that the sludge drying system further includes being used for The blower (10) for recycling gas.
6. sludge drying system according to claim 5, which is characterized in that the air inlet of the blower (10) with it is described The outlet port of solid gas separator is connected to, the air outlet of the blower (10) and the air inlet of the condensation separating unit (9) Mouth connection.
7. sludge drying system according to claim 4, which is characterized in that the condensation of the condensation separating unit (9) Sewage network is accessed on water discharge spout road.
8. sludge drying system according to any one of claim 1-3, which is characterized in that the sludge drier (1) It further include the wet mud throwing device (11) being connected to the wet mud dispensing port (2).
CN201820523329.XU 2018-04-12 2018-04-12 A kind of sludge drying system Active CN208166828U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820523329.XU CN208166828U (en) 2018-04-12 2018-04-12 A kind of sludge drying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820523329.XU CN208166828U (en) 2018-04-12 2018-04-12 A kind of sludge drying system

Publications (1)

Publication Number Publication Date
CN208166828U true CN208166828U (en) 2018-11-30

Family

ID=64370467

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820523329.XU Active CN208166828U (en) 2018-04-12 2018-04-12 A kind of sludge drying system

Country Status (1)

Country Link
CN (1) CN208166828U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021097760A1 (en) * 2019-11-21 2021-05-27 西原环保工程(上海)有限公司 Sludge drying device with spraying and dust removal functions
CN114230114A (en) * 2021-12-24 2022-03-25 北京碧福生环保工程设备有限公司 Sludge drying system and process gas purification tower
CN116730577A (en) * 2023-02-27 2023-09-12 北京科技大学 Hierarchical pulverization high-efficient desiccation system of water-containing material
CN119285198A (en) * 2024-12-10 2025-01-10 山东驰盛新能源设备有限公司 An intelligent sludge drying treatment system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021097760A1 (en) * 2019-11-21 2021-05-27 西原环保工程(上海)有限公司 Sludge drying device with spraying and dust removal functions
CN114230114A (en) * 2021-12-24 2022-03-25 北京碧福生环保工程设备有限公司 Sludge drying system and process gas purification tower
CN114230114B (en) * 2021-12-24 2023-08-15 北京碧福生环保工程设备有限公司 Sludge drying system and process gas purifying tower
CN116730577A (en) * 2023-02-27 2023-09-12 北京科技大学 Hierarchical pulverization high-efficient desiccation system of water-containing material
CN119285198A (en) * 2024-12-10 2025-01-10 山东驰盛新能源设备有限公司 An intelligent sludge drying treatment system
CN119285198B (en) * 2024-12-10 2025-03-25 山东驰盛新能源设备有限公司 An intelligent sludge drying treatment system

Similar Documents

Publication Publication Date Title
CN208166828U (en) A kind of sludge drying system
CN105115283B (en) A kind of airflow energy-saving drying equipment and airflow energy-saving drying means
CN107473562A (en) Utilize the sludge drying system and sludge drying method of used heat flue gas
CN105561721B (en) The processing method of tail gas is calcined in production process of titanium pigment
CN103708702A (en) Energy-saving sludge drying device by utilizing recovery waste heat of vapor compression
CN110017666A (en) Method and system for drying ammonium sulfate by closed gas circulation
CN107075927A (en) A kind of oil landwaste mud processing equipment and its method
CN106166396A (en) A kind of energy-saving closed cycle spray drying system
CN110040937A (en) A kind of heat pump low temperature sludge drying system
CN104087691B (en) The technique of washing slag water steam heat recovery and fog dispersal and the equipment adopted
CN207751300U (en) Heat pump spray dryer
CN206783979U (en) A kind of knitted fabric drying and setting machine
CN207294571U (en) Utilize the sludge drying system of waste heat flue gas
CN206915976U (en) A kind of sewage source heat pump and equipment associated with sludge drying
CN211625867U (en) Salt drying tail gas waste heat recovery system
CN202683044U (en) White carbon black dry tail gas recycling system
CN104548842A (en) Cyclone diffusion type smoke prevention and dust control device and smoke prevention and dust control method
CN109650695B (en) Sludge drying device and sludge drying method
CN110701872A (en) Salt drying tail gas waste heat recovery system
CN104197692B (en) A kind of mercury catalyst production circulation of tail gas is using drying system and its drying meanss
CN208097695U (en) A kind of energy-saving and environment-friendly emission-control equipment
CN206176948U (en) Matter and dry water recycle system are put forward to brown coal drying
CN107162102A (en) A kind of dehydrating and drying method of gasification system fine slag slurries and its dehydration drying system used
CN103332695B (en) A kind of white carbon black redrying method
CN109205643A (en) Dry ammonium chloride tail gas comprehensive utilization device and its method during soda manufacture

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant