CN206033541U - Automatic turn -over dehydration machine of mud - Google Patents

Abstract

The utility model discloses an automatic turn -over dehydration machine of mud, include the drying cabinet and fire burning furnace, the drying cabinet lies in and fires burning furnace top, is equipped with sludge inlet and drive machine at the drying cabinet top, is equipped with two conveyer belts in that the drying cabinet is inside, and two conveyer belts are parallel and crisscross the setting mutually, and upper portion is equipped with the extrusion roller set in the drying cabinet, the extrusion roller set comprises the squeeze roll of a plurality of parallel transmission connections mutually on same horizontal plane, drive machine is connected with one of them squeeze roll transmission, the conveyer belt passes through the motor and drives the operation, firing and being equipped with horizontal direction thermal baffle in the burning furnace and will firing to separate in the burning furnace and present two lower rupturable cavitys of each other, this device is through setting up two conveyer belts in the drying cabinet, and messenger's mud obtains automatic turn -over effect in dry run to push mud through the extrusion roller set and pave, guaranteed that the abundant of moisture scatters and disappears, and then guaranteed drying effect.

Description

A kind of sludge automatic turnover dehydrating drier

Technical field

This utility model is related to sewage disposal device, specifically a kind of sludge automatic turnover dehydrating drier.

Background technology

Drying sludge is the processing method for carrying out deep dehydration using artificial heat with industrial equipment to sludge, is being carried out During the improvement of sewage, it is the important method for improving sewage treating efficiency to carry out separating dry space from moist space to Preliminary sewage, and sub-argument is out Substantial amounts of moisture is yet suffered from sludge, also has substantial amounts of heavy metal, pathogen and organic pollution, if arbitrarily inclined in sludge , landfill will certainly cause secondary pollution, at present best processing mode be sludge is dried, conduct after innoxious burning Soil conditioner is used, and conventional drying mode is divided into mechanism filter-pressing and heat drying, and mechanism filter-pressing can not fully erased water Point, and heat drying device is to be allowed to dry sludge dry mostly, and internal moisture is difficult to distribute, and to the utilization rate of heat not It is high.

Utility model content

The purpose of this utility model is to provide a kind of sludge automatic turnover dehydrating drier, to solve above-mentioned background technology The problem of middle proposition.

For achieving the above object, this utility model provides following technical scheme：

A kind of sludge automatic turnover dehydrating drier, including drying baker and combustion furnace, the drying baker is located on combustion furnace Side, is provided with sludge inlet and driving motor at the top of drying baker, is provided with two conveyer belts inside drying baker, and two conveyer belts are mutual It is parallel and be crisscross arranged, squeeze roller group is provided with drying baker internal upper part, the squeeze roller group is by multiple in same level The parallel to each other and squeeze roller group that is connected is into the driving motor is connected with one of compression roller, the transmission By the dynamic operation of motor belt motor, being provided with horizontal direction thermal baffle in the combustion furnace will separate in upper and lower two mutually in combustion furnace band The cavity being isolated, is combustion chamber below thermal baffle, is temperature control chamber, is fitted with multiple on thermal baffle above thermal baffle Gravity assisted heat pipe, is pumped into negative pressure state and is filled with heat exchange medium inside the gravity assisted heat pipe, gravity assisted heat pipe is located at burning intracavity One section be endotherm section, it is heat release section that gravity assisted heat pipe is located at one section of temperature control intracavity, is provided with drying baker and combustion furnace junction Temperature dummy plate is led, the drying baker right flank is provided with warm-air pipe, be provided with breeze fan, warm-air pipe lower end and temperature control chamber on warm-air pipe Inside is connected, and is equipped with the air outlet stretched in drying baker with top, is provided with heat exchange on the left of drying baker in the middle part of warm-air pipe Device and respiratory box, respiratory box are located at below heat exchanger, are fitted with ajutage and recovery channel, the recovery channel in heat exchanger Upper end is located at the top of drying baker and is connected with drying baker, and recovery channel lower end is stretched in respiratory box and is located at respiratory box inner bottom Portion, stores absorbing liquid in respiratory box, and ajutage lower end is connected with inside combustion chamber, and ajutage and recovery channel are in heat exchanger Interior winding laminating.

As further program of the utility model：The heat exchange medium is pure water.

As this utility model further scheme：The air outlet is in horn-like.

As this utility model further scheme：The absorbing liquid is cold water.

Compared with prior art, the beneficial effects of the utility model are：This device is by arranging two biographies in drying baker Band is sent, makes sludge obtain automatic turnover effect in dry run, and extruding is carried out by squeeze roller group to sludge to pave, protect Fully scattering and disappearing for moisture is demonstrate,proved, and then ensure that drying effect, while being ensured by the combustion box with thermal baffle, heat exchanger Making full use of for heat energy, and the damp-heat air in drying baker is absorbed by respiratory box, improve the environmental protection of device Performance.

Description of the drawings

Fig. 1 is structural representation of the present utility model.

1- drying baker in figure, 11- sludge inlets, 12- conveyer belts, 13- squeeze roller groups, 14- driving motors, 2- combustion furnaces, 21- thermal baffles, 22- combustion chambers, 23- temperature controls chamber, 24- gravity assisted heat pipes, 25- lead temperature dummy plate, 26- warm-air pipes, 27- air outlets, 3- heat exchangers, 31- ajutages, 32- recovery channels, 4- respiratory boxs.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Fig. 1 is referred to, in this utility model embodiment, a kind of sludge automatic turnover dehydrating drier, including 1 He of drying baker Combustion furnace 2, the drying baker 1 are located above combustion furnace 2, are provided with sludge inlet 11 and driving motor 14 at the top of drying baker 1, Two conveyer belts 12 are provided with inside drying baker 1, two conveyer belts 12 are parallel to each other and are crisscross arranged, set in 1 internal upper part of drying baker There is a squeeze roller group 13, the squeeze roller group 13 is by multiple parallel to each other and squeeze roller groups for being connected in same level Into the driving motor 14 is connected with one of compression roller, and the conveyer belt 12 is driven by motor and run, the combustion Burn, thermal baffle It is combustion chamber 22 below 21, is temperature control chamber 23 above thermal baffle 21, is fitted with multiple gravity assisted heat pipes 24 on thermal baffle 21, Negative pressure state being pumped into inside the gravity assisted heat pipe 24 and being filled with heat exchange medium, the heat exchange medium is pure water, gravity heat One section in combustion chamber 22 of pipe 24 is endotherm section, and one section in temperature control chamber 23 of gravity assisted heat pipe 24 is heat release section, dry Dry case 1 and 2 junction of combustion furnace are provided with leads temperature dummy plate 25, and 1 right flank of the drying baker is provided with warm-air pipe 26, on warm-air pipe 26 Breeze fan is provided with, 26 lower end of warm-air pipe is connected with inside temperature control chamber 23, in the middle part of warm-air pipe 26 is equipped with and stretches into top Air outlet 27 in drying baker 1, the air outlet 27 are provided with heat exchanger 3 and respiratory box 4 on the left of drying baker 1 in horn-like, inhale Receive case 4 to be located at below heat exchanger 3, ajutage 31 and recovery channel 32,32 upper end of the recovery channel is fitted with heat exchanger 3 It is connected at the top of drying baker 1 and with drying baker 1,32 lower end of recovery channel is stretched in respiratory box 4 and is located in respiratory box 4 Bottom, the storage absorbing liquid in the respiratory box 4, the absorbing liquid is cold water, and 31 lower end of ajutage is connected with inside combustion chamber 22, Ajutage 31 and recovery channel 32 wind laminating in heat exchanger 3；

When being dried processing of sludge is carried out, sludge is sent in drying baker 1 from sludge inlet 11, start the conveyer belt of top 12, make water-containing sludge follow conveyer belt 12 to think front transport, start driving motor 14, drive the compression roller rotation in squeeze roller group 13 Turn, the direction of motion of compression roller and transmission belt 12 conversely, and then pave the sludge dispersion on conveyer belt 12, and then be conducive to water Point distribute, 12 stop motion of conveyer belt during being dried, when can restart two after the drying for carrying out a period of time Individual conveyer belt 12, makes the sludge on upper conveyor 12 fall on lower conveyor belt 12, realizes the turn-over to sludge, further protect Drying effect is demonstrate,proved, when being dried, heat exchange medium of the fuel in combustion heating gravity assisted heat pipe 24 in combustion chamber 22, water are received Thermal evaporation rises, and after release heat air in temperature control chamber 23 is condensed into again water falling, makes the sky in temperature control chamber 23 Gas continuous heating and can avoid air in temperature control chamber 23 from being contaminated, and the air in temperature control chamber 23 after heating passes through warm-air pipe 26 and air outlet 27 carry out hot air drying to the sludge on conveyer belt 12, and air damp and hot in drying baker 1 passes through recovery channel 32 guide to respiratory box 4 and filter absorption of foul smell and vapor, damp-heat air enter before respiratory box 4 in the heat exchanger 3 with air-supply In pipe 31, air carries out heat exchange, enables to be preheated into the combustion air in combustion chamber 22 by ajutage 31, improves Combustion efficiency simultaneously makes full use of preheating, environmental protection and energy saving.

It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction Involved claim.

Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art Understandable other embodiment.

Claims (4)

1. a kind of sludge automatic turnover dehydrating drier, including drying baker and combustion furnace, it is characterised in that the drying baker is located at Above combustion furnace, sludge inlet and driving motor is provided with the top of drying baker, be provided with two conveyer belts inside drying baker, two Conveyer belt is parallel to each other and is crisscross arranged, and is provided with squeeze roller group in drying baker internal upper part, and the squeeze roller group is by multiple same On horizontal plane the parallel to each other and squeeze roller group that is connected into, the driving motor is connected with one of compression roller, The conveyer belt is driven by motor and is run, and being provided with horizontal direction thermal baffle in the combustion furnace will present in combustion furnace in separation Lower two cavitys being mutually isolated, are combustion chamber below thermal baffle, be temperature control chamber, insert on thermal baffle above thermal baffle Equipped with multiple gravity assisted heat pipes, negative pressure state being pumped into inside the gravity assisted heat pipe and being filled with heat exchange medium, gravity assisted heat pipe is located at One section of burning intracavity is endotherm section, and it is heat release section that gravity assisted heat pipe is located at a section of temperature control intracavity, is connected in drying baker and combustion furnace The place of connecing is provided with and leads temperature dummy plate, and the drying baker right flank is provided with warm-air pipe, is provided with breeze fan, warm-air pipe lower end on warm-air pipe It is connected with temperature control intracavity portion, is equipped with the air outlet stretched in drying baker in the middle part of warm-air pipe with top, on the left of drying baker Heat exchanger and respiratory box is provided with, respiratory box is located at below heat exchanger, is fitted with ajutage and recovery channel in heat exchanger, described Recovery channel upper end is located at the top of drying baker and is connected with drying baker, and recovery channel lower end is stretched in respiratory box and is located at and inhales Case inner bottom part is received, absorbing liquid is stored in respiratory box, ajutage lower end is connected with inside combustion chamber, ajutage and recovery channel Laminating is wound in heat exchanger.

2. a kind of sludge automatic turnover dehydrating drier according to claim 1, it is characterised in that the heat exchange medium For pure water.

3. a kind of sludge automatic turnover dehydrating drier according to claim 1, it is characterised in that the air outlet is in loudspeaker Shape.

4. a kind of sludge automatic turnover dehydrating drier according to claim 1, it is characterised in that the absorbing liquid is cold Water.