CN208327788U - A kind of middle low temperature belt type sludge heat drying system - Google Patents
A kind of middle low temperature belt type sludge heat drying system Download PDFInfo
- Publication number
- CN208327788U CN208327788U CN201820528530.7U CN201820528530U CN208327788U CN 208327788 U CN208327788 U CN 208327788U CN 201820528530 U CN201820528530 U CN 201820528530U CN 208327788 U CN208327788 U CN 208327788U
- Authority
- CN
- China
- Prior art keywords
- belt
- type
- air
- machine
- low temperature
- 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
Links
Landscapes
- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of middle low temperature belt type sludge heat drying systems, including belt-type drying machine and air blower, the side of the belt-type drying machine is provided with heat pump, return air inlet is provided with above the heat pump, air outlet is provided with below the heat pump, one lateral roof of the belt-type drying machine is provided with feed inlet, is provided with cutting machine below the feed inlet.The beneficial effects of the utility model are: using closed circulation system, emission-free discharge, atmosphere will not be polluted, the condensed water that low temperature belt-type drying machine condenses is returned in sewage treatment structure by pipeline to be continued with, do not cause secondary pollution, this mode is that environmental protection is made that huge contribution, so that the development that country can be permanent；Discharging is graininess, and without dust pollution will not generate the quick-fried danger of dirt, and machine running temperature is lower, no burn hazard, and the hot-air that air blower, which is arranged, in desiccation machine can be such that the moisture of sludge is dried sufficiently is taken away.
Description
Technical field
The utility model belongs to Treatment of Sludge correlative technology field, and in particular to a kind of middle low temperature belt type sludge heat drying system
System.
Background technique
Drying sludge is the processing method for carrying out deep dehydration to sludge with industrial equipment using artificial heat, although dirty
The dry direct result of mud is the decline (dehydration) of moisture percentage in sewage sludge, but compared with mechanical dehydration, application purpose is equal with effect
It is very different.
Mechanical sludge dewatering (also include sludge condensation), the purpose of application are (dirty based on the volume of Treatment of Sludge to reduce
Mud concentration and mechanical dehydration usually can make sludge volume reduce 4 times or so), but dewatered sludge cake is in addition to moisture content and relevant
Physical property, if mobility and original state sludge are variant outer, chemistry, biology etc. property do not generate change because of dehydration
Change.
Drying sludge is then due to the requirement of raising moisture evaporation intensity, and using artificial heat, operation temperature is (to sludge
For grain) 100 DEG C are typically larger than, the dry Treatment Effects to sludge are not only deep dehydration, also have the effect of heat treatment；
In addition, the product of drying sludge processing, moisture content can be controlled in 20% hereinafter, reaching the microbial activities inhibited in sludge
Level, therefore drying sludge processing can change simultaneously the physics, chemistry and biological nature of sludge.
The Treatment of Sludge of the prior art has the following problems: 1, traditional sludge drying and other treatment system can produce during processing
Raw a large amount of tail gas, needs to carry out complicated vent gas treatment, may pollute to atmosphere, be unfavorable for national environmental protection cause
Development；2 and traditional desiccation (drum-type, rotating disc type, oar blade type) to generate dust content higher, be dispersed into air and reach certain
Concentration has the quick-fried danger of dirt, and traditional at least 150 DEG C of drying temperature of desiccation, can cause security risk to operator.
Utility model content
The purpose of this utility model is to provide a kind of middle low temperature belt type sludge heat drying systems, to solve above-mentioned background skill
The Treatment of Sludge proposed in art not enough environmental protection and the not high problem of safety.
To achieve the above object, the utility model provides the following technical solutions: a kind of middle low temperature belt type sludge heat drying system
System, including belt-type drying machine and air blower, the side of the belt-type drying machine are provided with heat pump, are provided with above the heat pump
Return air inlet, is provided with air outlet below the heat pump, and a lateral roof of the belt-type drying machine is provided with feed inlet, it is described into
Material mouth is internally provided with sludge cake, and cutting machine is provided with below the feed inlet, and is provided with below the cutting machine
One conveyer belt is provided with the second conveyer belt, the table of first conveyer belt and the second conveyer belt below first conveyer belt
Face is provided with thin material, and there are four continuously arranged wind-collecting cover, the wind-collecting cover and return air for the side setting of the feed inlet
It is provided with discharge pipe between mouthful, the side of the discharge pipe is provided with regulating valve, and the discharge pipe is internally provided with damp and hot sky
Gas, the bottom side of the belt-type drying machine are provided with discharge port, and the air blower is mounted on the underface of belt-type drying machine, institute
State and be provided with air inlet below air blower, be provided with blast pipe between the air inlet and air outlet, the blast pipe it is interior
Portion is provided with dry hot-air.
Preferably, the heat pump is made of cooler, heater and two regenerators, and the two sides of the cooler are respectively provided with
There is regenerator, the side of the cooler is provided with outlet pipe, and having heaters is arranged in the top of the air outlet.
Preferably, the discharge port is an integral structure with belt-type drying machine and feed inlet with belt-type drying machine.
Preferably, the connection type of the cutting machine and feed inlet is embedded.
Preferably, the wind-collecting cover and discharge pipe, return air inlet and discharge pipe, air outlet and blast pipe and air inlet and air inlet
The connection type of pipe is flanged joint.
Preferably, the connection type of the air blower and belt-type drying machine is to be connected together.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model uses closed circulation system, and emission-free discharge will not pollute atmosphere, low temperature belt type dry
The condensed water that change machine condenses is returned in sewage treatment structure by pipeline to be continued with, and secondary pollution is not caused, this
Mode is that environmental protection is made that huge contribution, so that the development that country can be permanent.
2, the utility model discharging is graininess, and without dust pollution will not generate the quick-fried danger of dirt, and machine running temperature compared with
Low, no burn hazard, the hot-air that setting air blower can be such that the moisture of sludge is dried in desiccation machine is sufficiently taken away.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model heat pump；
Fig. 3 is the partial enlarged view at the utility model A；
In figure: 1, feed inlet；2, sludge cake；3, cutting machine；4, thin material；5, the first conveyer belt；6, the second conveyer belt；7,
Discharge port；8, wind-collecting cover；9, discharge pipe；10, regulating valve；11, damp-heat air；12, belt-type drying machine；13, air blower；14, into
Port；15, blast pipe；16, dry hot-air；17, return air inlet；18, heat pump；19, air outlet；20, regenerator；21, cooler；
22, outlet pipe；23, heater.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model the following technical schemes are provided: a kind of middle low temperature belt type sludge heat drying system,
Including belt-type drying machine 12 and air blower 13, the side of belt-type drying machine 12 is provided with heat pump 18, and the top of heat pump 18 is provided with
Return air inlet 17, the lower section of heat pump 18 are provided with air outlet 19, and a lateral roof of belt-type drying machine 12 is provided with feed inlet 1, charging
Mouth 1 is internally provided with sludge cake 2, and the lower section of feed inlet 1 is provided with cutting machine 3, and the lower section of cutting machine 3 is provided with the first transmission
Band 5, the lower section of the first conveyer belt 5 are provided with the second conveyer belt 6, and the surface of the first conveyer belt 5 and the second conveyer belt 6 is provided with
Thin material 4, there are four continuously arranged wind-collecting covers 8 for the side setting of feed inlet 1, are provided between wind-collecting cover 8 and return air inlet 17
Discharge pipe 9, the side of discharge pipe 9 are provided with regulating valve 10, and discharge pipe 9 is internally provided with damp-heat air 11, belt-type drying machine
12 bottom side is provided with discharge port 7, and air blower 13 is mounted on the underface of belt-type drying machine 12, and the lower section of air blower 13 is set
It is equipped with air inlet 14, blast pipe 15 is provided between air inlet 14 and air outlet 19, blast pipe 15 is internally provided with dry heat
Air 16.
In the utility model, it is preferred that heat pump 18 is made of cooler 21, heater 23 and two regenerators 20, cooling
The two sides of device 21 are provided with regenerator 20, and the side of cooler 21 is provided with outlet pipe 22, and the top of air outlet 19 is provided with
Heater 23.
In order to be arranged feed inlet 1 and discharge port 7, in the utility model, it is preferred that discharge port 7 and belt-type drying machine 12 and
Feed inlet 1 is an integral structure with belt-type drying machine 12.
In order to connect cutting machine 3 and feed inlet 1, in the utility model, it is preferred that the connection side of cutting machine 3 and feed inlet 1
Formula is embedded.
In order to connect wind-collecting cover 8 and discharge pipe 9, return air inlet 17 and discharge pipe 9, air outlet 19 and blast pipe 15 and air inlet
14 with blast pipe 15, in the utility model, it is preferred that wind-collecting cover 8 and discharge pipe 9, return air inlet 17 and discharge pipe 9, air outlet 19
Connection type with blast pipe 15 and air inlet 14 and blast pipe 15 is flanged joint.
In order to install air blower 13, in the utility model, it is preferred that the connection type of air blower 13 and belt-type drying machine 12
To be connected together.
The working principle and process for using of the utility model: after the utility model installs, sludge cake 2 is put into charging
In mouth 1, thin material 4 is formed through the processing of cutting machine 3, thin material 4 falls the clockwise movement on the first conveyer belt 5, the first transmission
The counterclockwise movement on the second conveyer belt 6 is fallen with the thin material 4 on 5, is finally fallen into discharge port 7, opens heat at the same time
Pump 18, the drying hot-air 16 that heat pump 18 generates are passed through air blower 13, air blower through air outlet 19, blast pipe 15 and air inlet 14
13 are adequately diffused in dry hot-air 16 inside of belt-type drying machine 12, so that the thin material 4 in belt-type drying machine 12 can
It is sufficiently dry, through wind-collecting cover 8, discharge pipe 9 and return air inlet 17 by damp-heat air 11 dispatch to heat pump 18 after, through in heat pump 18
Regenerator 20, cooler 21 and the processing of heater 23 generate dry hot-air 16 again, so on circulate can be by thin material 4
In moisture slough.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of middle low temperature belt type sludge heat drying system, including belt-type drying machine (12) and air blower (13), it is characterised in that:
The side of the belt-type drying machine (12) is provided with heat pump (18), is provided with return air inlet (17), institute above the heat pump (18)
It states and is provided with below heat pump (18) air outlet (19), a lateral roof of the belt-type drying machine (12) is provided with feed inlet (1),
The feed inlet (1) is internally provided with sludge cake (2), is provided with cutting machine (3) below the feed inlet (1), described to cut
It is provided with the first conveyer belt (5) below machine (3), is provided with the second conveyer belt (6) below first conveyer belt (5),
The surface of first conveyer belt (5) and the second conveyer belt (6) is provided with thin material (4), and the side of the feed inlet (1) is set
There are four setting continuously arranged wind-collecting cover (8), it is provided with discharge pipe (9) between the wind-collecting cover (8) and return air inlet (17), it is described
The side of discharge pipe (9) is provided with regulating valve (10), and the discharge pipe (9) is internally provided with damp-heat air (11), the band
The bottom side of formula desiccation machine (12) is provided with discharge port (7), and the air blower (13) is being mounted on belt-type drying machine (12) just
Lower section is provided with air inlet (14) below the air blower (13), is arranged between the air inlet (14) and air outlet (19)
Have blast pipe (15), the blast pipe (15) is internally provided with dry hot-air (16).
2. a kind of middle low temperature belt type sludge heat drying system according to claim 1, it is characterised in that: the heat pump (18)
It is made of cooler (21), heater (23) and two regenerators (20), the two sides of the cooler (21) are provided with backheat
The side of device (20), the cooler (21) is provided with outlet pipe (22), and having heaters is arranged in the top of the air outlet (19)
(23)。
3. a kind of middle low temperature belt type sludge heat drying system according to claim 1, it is characterised in that: the discharge port
(7) it is an integral structure with belt-type drying machine (12) and feed inlet (1) with belt-type drying machine (12).
4. a kind of middle low temperature belt type sludge heat drying system according to claim 1, it is characterised in that: the cutting machine
It (3) is embedded with the connection type of feed inlet (1).
5. a kind of middle low temperature belt type sludge heat drying system according to claim 1, it is characterised in that: the wind-collecting cover
(8) with discharge pipe (9), return air inlet (17) and discharge pipe (9), air outlet (19) and blast pipe (15) and air inlet (14) with enter the wind
The connection type for managing (15) is flanged joint.
6. a kind of middle low temperature belt type sludge heat drying system according to claim 1, it is characterised in that: the air blower
It (13) is to be connected together with the connection type of belt-type drying machine (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528530.7U CN208327788U (en) | 2018-04-14 | 2018-04-14 | A kind of middle low temperature belt type sludge heat drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528530.7U CN208327788U (en) | 2018-04-14 | 2018-04-14 | A kind of middle low temperature belt type sludge heat drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208327788U true CN208327788U (en) | 2019-01-04 |
Family
ID=64781124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820528530.7U Active CN208327788U (en) | 2018-04-14 | 2018-04-14 | A kind of middle low temperature belt type sludge heat drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208327788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356085A (en) * | 2020-09-30 | 2021-02-12 | 南京传业环保科技有限公司 | Energy-concerving and environment-protective sludge drying equipment |
| CN114275993A (en) * | 2022-01-10 | 2022-04-05 | 南通爱可普环保设备有限公司 | Sequencing batch type low-temperature vacuum belt type sludge drying system and sludge drying method thereof |
-
2018
- 2018-04-14 CN CN201820528530.7U patent/CN208327788U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356085A (en) * | 2020-09-30 | 2021-02-12 | 南京传业环保科技有限公司 | Energy-concerving and environment-protective sludge drying equipment |
| CN114275993A (en) * | 2022-01-10 | 2022-04-05 | 南通爱可普环保设备有限公司 | Sequencing batch type low-temperature vacuum belt type sludge drying system and sludge drying method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208327788U (en) | A kind of middle low temperature belt type sludge heat drying system | |
| CN207540312U (en) | A kind of TPU film dehumidifying heat pump of efficient work | |
| CN201021867Y (en) | Mud drying device | |
| CN101769675A (en) | Paddy dryer with heat return type heat pump | |
| CN208545289U (en) | A kind of sludge drying system based on heat pump techniques | |
| CN201037728Y (en) | Combined sludge drying device | |
| CN202104170U (en) | Miniature efficient rice heat pump drying machine | |
| CN204346050U (en) | Cycles, economized sea-tangle air-dry apparatus | |
| CN102213540B (en) | A kind of plastic drying method and device thereof | |
| CN109205990A (en) | A kind of steam dehumidifying mud drying device and its control system | |
| CN109956644A (en) | A kind of sealing and circulating equipment for sludge drying | |
| CN208327777U (en) | A kind of low temperature belt-type drying machine heat-pump dehumidification device | |
| CN111912211A (en) | Sludge heat pump drying system based on air treatment unit | |
| CN104126660B (en) | A kind of round-the-clock fluidized bed process crop dryer | |
| CN207335364U (en) | A kind of energy-efficient tea drier | |
| CN205747902U (en) | A kind of rubber raw materials solar energy hot blast drying unit | |
| CN101474833A (en) | Technique for drying kation polyacrylamide colloid | |
| CN209246628U (en) | A kind of heated-air circulation oven machine | |
| CN204648893U (en) | Moderate and high temperature heat alternating temperature drying device | |
| CN204881083U (en) | A drying system that is used for various sand production | |
| CN203969080U (en) | Energy-saving fluidized bed process cereal continuous drier | |
| CN208254103U (en) | sawdust drying tower | |
| CN206281320U (en) | A kind of air circulation device for tunnel microwave dryer | |
| CN208775624U (en) | A kind of low temperature belt-type drying machine sludge net belt conveying apparatus | |
| CN206836111U (en) | The equipment that a kind of new energy dries chrysanthemum beverage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |