CN207062127U - A kind of high-efficiency heat pump sludge drying device - Google Patents
A kind of high-efficiency heat pump sludge drying device Download PDFInfo
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- CN207062127U CN207062127U CN201720701475.2U CN201720701475U CN207062127U CN 207062127 U CN207062127 U CN 207062127U CN 201720701475 U CN201720701475 U CN 201720701475U CN 207062127 U CN207062127 U CN 207062127U
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- sludge
- air
- heat pump
- evaporator
- drying device
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- 239000010802 sludge Substances 0.000 title claims abstract description 76
- 238000001035 drying Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 12
- 238000007493 shaping process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 241001365789 Oenanthe crocata Species 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000009340 pathogen transmission Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of high-efficiency heat pump sludge drying device,It is related to sludge treatment equipment field,Including housing,Sludge formation system,Sludge conveying system and heat pump,The sludge conveying system is arranged on enclosure interior,The housing upper surface is provided with through hole,The sludge formation system is connected by through hole one with sludge conveying system,The heat pump is included in the surface cooler being from top to bottom sequentially connected in heat pump shell,Air heat exchanger and evaporator,The case top is provided with several humid air air outlets,The humid air air outlet is connected with surface cooler,Water pond is provided with below the cold fin of the evaporator,Side of the air heat exchanger away from evaporator is connected with condenser,The housing bottom is provided with hot-air air inlet,The condenser is connected by blower fan with hot-air air inlet,The housing bottom exports provided with dewatered sludge,It is high that the utility model provides a kind of operating efficiency,The high-efficiency heat pump sludge drying device of good airproof performance.
Description
Technical field
It the utility model is related to sludge treatment equipment field, and in particular to a kind of high-efficiency heat pump sludge drying device.
Background technology：
Sludge will realize minimizing, innoxious, resource target, it is necessary to carry out drying and processing, selection peace to sludge first
Complete economic sludge stoving process is that sludge obtains the key thoroughly effectively handled.The more ripe sludge of domestic and international application at present
Stoving process is heating and drying.
Sludge drying needs to use amount of heat to heat sludge, the technique for selecting different thermals source to dry sludge
Route and equipment make a big difference, and have influence on stoving process operating cost and investment construction cost.
At present to the main purpose of sludge drying：1st, reduce sludge volume, reduce moisture percentage in sewage sludge, be sludge conveying,
Dehydration and comprehensive utilization create conditions, and reduce the volume before sludge final process；2nd, sludge hygienization and stabilisation, sludge are made
Containing large amount of organic matter, various pathogen and other harmful substances (such as heavy metal), if without stabilization processes, will be into
For " pollution source ", cause environmental pollution and pathogen transmission；3rd, the composition of sludge and some properties are improved by handling, with profit
Utilized in recycling sludge.
The selection of sludge thermal source determines the route of stoving process, and the energy heats using combustion of fossil fuels release are dirty
Mud so that the moisture of Sludge Surface is discharged into air in vapour form, is both a kind of waste of heat energy, and a kind of heat is dirty
Dye, and the gas containing contaminative is discharged, both not environmentally or unhygienic, it is to utilize to carry out sludge heat drying using heat pump techniques
Refrigeration principle carries out dehumidifying dehydration.Drying process does not have substantial amounts of heat energy to discharge, hot blast after Sludge Surface air-dries sludge, then
The vapor in air is become liquid water by evaporator to discharge again, the heat in humid air is recycled, both improved
Heat utilization rate energy-conserving and environment-protective again.This technology adds odor removal in wind circulation and absorbs foul smell, no heat to air no heat discharging
Pollution, emission-free pollution, energy-conserving and environment-protective, heat pump evaporator position, which is put, at present has shortcoming：1st, former design is not easy close
, air leakage phenomena be present, and be air flow shortcircuit in envelope；2nd, taken out of when the moisture of fin surface only skims over by wind, water product is in fin surface
It is not easy to remove and form thermal resistance so that fin is difficult to form the new condensation globule, and dehumidification rate reduces.
As shown in figure 3, in the prior art, damp-heat air enters evaporator after surface cooler 12 and air heat exchanger 11
10, the condensation globule that the fin surface of evaporator 10 is formed is rested on fin surface, is such as only relied on and is blowed air over fin surface drive
The globule falls into water pond, it is impossible to quickly drains condensate, fin surface can be caused to form water membrane, form thermal resistance, circulate simultaneously
Hot-air be also difficult to condense into the globule, heat exchange efficiency reduces, and adds energy consumption.
Therefore, design a kind of sludge high-efficiency heat pump sludge drying device that disclosure satisfy that requirements above and become and urgently solve
Certainly the problem of.
Utility model content
The purpose of this utility model is to provide a kind of high-efficiency heat pump sludge drying device, to solve sludge in the prior art
The problem of drying equipment sealing is poor and less efficient.
A kind of high-efficiency heat pump sludge drying device, including housing, sludge formation system, sludge conveying system and heat pump system
System, the sludge conveying system are arranged on enclosure interior, and the housing upper surface is provided with through hole, and the sludge formation system passes through
Through hole one is connected with sludge conveying system, and it is cold that the heat pump is included in the table being from top to bottom sequentially connected in heat pump shell
Device, air heat exchanger and evaporator, for evaporator laterally to set, the case top is provided with several humid air air outlets, institute
State humid air air outlet with surface cooler to be connected, be provided with water pond below the cold fin of the evaporator, the air heat exchanger is remote
Side from evaporator is connected with condenser, and the housing bottom is provided with hot-air air inlet, the condenser by blower fan with
Hot-air air inlet is connected, and the housing bottom exports provided with dewatered sludge.
Preferably, the sludge conveying system includes upper conveyor and lower conveying device.
Preferably, the upper conveyor includes guipure, belt wheel and motor, and the output shaft of the motor is connected with belt wheel
Connect, the guipure is socketed on belt wheel, and the guipure length of the upper conveyor is less than the guipure length of lower conveying device.
Preferably, the sludge formation system includes broken the bridge machine and cutting machine from top to bottom set gradually, the broken bridge
Sludge inlet is provided with the top of machine.
Preferably, it is provided with odor removal between blower fan and the hot-air air inlet.
The utility model has the advantage of：This kind of high-efficiency heat pump sludge drying device, equipment damp and hot sky in the process of running
Gas is exchanged heat after the cooling of top surface cooler cold water into air heat exchanger with cold air；Air flows from top to bottom, through steaming
Device moisture evaporation is sent out, vapor runs into the cold fin release heat of evaporator, and condenses into the globule and be attached to fin surface, and the globule exists
Quickly drop water pond under Action of Gravity Field, and air can carry a large amount of globules after evaporator, is turned by two 90 ° of runner,
The flow direction of air is varied so that in air that the globule is separated with air and fallen into water pond with flowing velocity and is discharged.
Brief description of the drawings
Fig. 1 is a kind of structural representation of high-efficiency heat pump sludge drying device described in the utility model.
Fig. 2 is the structural representation of evaporator of the present utility model；
Fig. 3 is the structural representation of evaporator in existent technique
Wherein：1- breaks bridge machine, 2- cutting machines, 3- upper conveyors, 4- housings, conveying device under 5-, the outlet of 6- dewatered sludges,
7- hot-air air inlets, 8- odor removals, 9- blower fans, 10- evaporators, 11- air heat exchangers, 12- surface coolers, 13- condensations
Device, 14- heat pump shells, 15- humid air air outlets.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in figure 1, a kind of high-efficiency heat pump sludge drying device, including housing 4, sludge formation system, sludge delivery system
System and heat pump, the sludge conveying system are arranged on inside housing 4, and the upper surface of housing 4 is provided with through hole, the dirt
Mud formation system is connected by through hole one with sludge conveying system, and pending mud is entered via sludge formation system from through hole one
Enter sludge conveying system, the heat pump is included in surface cooler 12, the air being from top to bottom sequentially connected in heat pump shell 14 and changed
Hot device 11 and evaporator 10, evaporator is laterally sets, good airproof performance, and the top of housing 4 is provided with several humid air air-out
Mouth 15, the humid air air outlet 15 is connected with surface cooler 12, water pond is provided with below the cold fin of the evaporator 10, to cold
The water of fin drippage is collected, and the side of the air heat exchanger 11 away from evaporator 10 is connected with condenser 13, reduces water
Pearl rests on the thermal resistance of fin surface formation, so as to improve heat exchange efficiency, lifts dehydrating effect, the bottom of housing 4 is provided with heat
Air air inlet 7, the condenser 13 are connected by blower fan 9 with hot-air air inlet 7, and the bottom of housing 4 is provided with dry dirt
Mud outlet 6.
It is worth noting that, the sludge conveying system includes upper conveyor 3 and lower conveying device 5, the upper conveying
Device 3 includes guipure, belt wheel and motor, and the output shaft of the motor is connected with belt wheel, and the guipure is socketed on belt wheel,
The guipure length of the upper conveyor 3 is less than the guipure length of lower conveying device 5, and upper conveyor and upper conveyor are set
The contact area for adding pending mud and hot blast is put, improves operating efficiency.
In the present embodiment, the sludge formation system includes broken the bridge machine 1 and cutting machine 2 from top to bottom set gradually, right
Pending mud is processed, convenient processing, and the broken top of bridge machine 1 is provided with sludge inlet, the blower fan 9 and hot-air air intake
Odor removal 8 is provided between mouth 7, deodorization, safety and environmental protection are carried out to hot blast.
Based on above-mentioned, this kind of high-efficiency heat pump sludge drying device, damp-heat air is cold through top table in the process of running for equipment
Exchanged heat after the cooling of the cold water of device 12 into air heat exchanger 11 with cold air；Evaporator is laterally sets, and air is from top to bottom
Flowing, through the moisture evaporation of evaporator 10, vapor runs into the cold fin release heat of evaporator 10, and condenses into the globule and be attached to wing
Piece surface, the globule quickly drop water pond under gravity, and air can carry a large amount of globules after evaporator 10, by runner
Two 90 ° turning, the flow direction of air is varied so that the globule is separated and fallen into air in air with flowing velocity
It is discharged in water pond, the utility model provides a kind of operating efficiency height, the high-efficiency heat pump sludge drying device of good airproof performance.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag
Contain.
Claims (5)
1. a kind of high-efficiency heat pump sludge drying device, it is characterised in that including housing, sludge formation system, sludge conveying system
And heat pump, the sludge conveying system are arranged on enclosure interior, the housing upper surface is provided with through hole, the sludge shaping
System is connected by through hole one with sludge conveying system, and the heat pump, which is included in heat pump shell, to be from top to bottom sequentially connected
Surface cooler, air heat exchanger and evaporator, for evaporator laterally to set, the case top is provided with several humid air air-out
Mouthful, the humid air air outlet is connected with surface cooler, and water pond, the air heat-exchange are provided with below the cold fin of the evaporator
Side of the device away from evaporator is connected with condenser, and the housing bottom is provided with hot-air air inlet, and the condenser passes through wind
Machine is connected with hot-air air inlet, and the housing bottom exports provided with dewatered sludge.
A kind of 2. high-efficiency heat pump sludge drying device according to claim 1, it is characterised in that：The sludge conveying system
Including upper conveyor and lower conveying device.
A kind of 3. high-efficiency heat pump sludge drying device according to claim 2, it is characterised in that：The upper conveyor is equal
Including guipure, belt wheel and motor, the output shaft of the motor is connected with belt wheel, and the guipure is socketed on belt wheel, it is described on
The guipure length of conveying device is less than the guipure length of lower conveying device.
A kind of 4. high-efficiency heat pump sludge drying device according to claim 1, it is characterised in that：The sludge formation system
Including broken the bridge machine and cutting machine from top to bottom set gradually, sludge inlet is provided with the top of the broken bridge machine.
A kind of 5. high-efficiency heat pump sludge drying device according to claim 1, it is characterised in that：The blower fan and hot-air
Odor removal is provided between air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701475.2U CN207062127U (en) | 2017-06-16 | 2017-06-16 | A kind of high-efficiency heat pump sludge drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701475.2U CN207062127U (en) | 2017-06-16 | 2017-06-16 | A kind of high-efficiency heat pump sludge drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207062127U true CN207062127U (en) | 2018-03-02 |
Family
ID=61508808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720701475.2U Active CN207062127U (en) | 2017-06-16 | 2017-06-16 | A kind of high-efficiency heat pump sludge drying device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207062127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111253039A (en) * | 2020-02-28 | 2020-06-09 | 广东吉康环境系统科技有限公司 | Vehicle-mounted movable sludge treatment equipment |
-
2017
- 2017-06-16 CN CN201720701475.2U patent/CN207062127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111253039A (en) * | 2020-02-28 | 2020-06-09 | 广东吉康环境系统科技有限公司 | Vehicle-mounted movable sludge treatment equipment |
| CN111253039B (en) * | 2020-02-28 | 2021-05-07 | 广东吉康环境系统科技有限公司 | Vehicle-mounted movable sludge treatment equipment |
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