CN202594926U

CN202594926U - Sludge recycling integrated machine

Info

Publication number: CN202594926U
Application number: CN 201220102868
Authority: CN
Inventors: 周洪明; 朱礼和
Original assignee: JIANGSU MINGXUAN ENVIRONMENT TECHNOLOGY CO LTD
Current assignee: JIANGSU MINGXUAN ENVIRONMENT TECHNOLOGY CO LTD
Priority date: 2012-03-19
Filing date: 2012-03-19
Publication date: 2012-12-12
Anticipated expiration: 2022-03-19

Abstract

The utility model discloses a sludge recycling integrated machine. The sludge recycling integrated machine comprises a sludge storage hopper provided with a dosing device, a plate-and-frame filter press, a sludge stirring machine, a resource forming machine and a drying chamber, wherein the sludge storage hopper provided with the dosing device, the plate-and-frame filter press, the sludge stirring machine, the resource forming machine and the drying chamber are all arranged in the same shell. The sludge storage hopper provided with the dosing device, the plate-and-frame filter press, the sludge stirring machine, the resource forming machine and the drying chamber are all arranged in the same shell, a gasification furnace is arranged, and the pipeline of the gasification furnace is connected with the drying chamber, so that the floor space of equipment is greatly reduced, the work efficiency of the equipment is improved, and the aim of resource recycling is fulfilled.

Description

A kind of recycling sludge all-in-one

Technical field

The utility model relates to sludge treatment device in the environmental protection field, relates in particular to a kind of recycling sludge all-in-one.

Background technology

The Sludge Disposal Techniques that extensively adopts at present can reduce three types: the one, and clay treatment comprises that mud is agricultural and is applied to forest or gardening; The 2nd, separately or with common landfill such as domestic refuse; The 3rd, thermal treatment.The accumulation of mud, landfill have not only taken a large amount of soils, but also will produce harm greatly to environment; Sludge incineration needs labor fuel, and causes topsoil, so developed countries such as Europe gradually adopt sludge drying technique to handle mud, makes sludge treatment reach characteristics such as batch production, robotization, high efficiency.Present domestic still do not have sophisticated sludge drying technique and equipment, mummification equipment mainly leans on import, and equipment mechanism is complicated, and cost and running cost are higher.

Chinese patent ZL201120181306.3 discloses a kind of recycling sludge treatment unit; Through the mud gravity settling elimination free state water that earlier sewage work is produced; In the waste heat drying tower, after the waste heat drying of rotary kiln, get into drying or the sintering of realizing mud in the rotary kiln, the foul smell that produces in the treating processes, flue gas and water vapor etc. have improved sludge treating efficiency greatly by the method for handling in the induced draft fan suction deodorizing tower; Solved secondary pollution problem; But the heat energy that this device still needs external material combusting to produce provides the waste heat drying tower to carry out drying sludge, and processing cost is higher, and the more complicated floor space of device structure is big.

Chinese patent ZL200910015938.X discloses a kind of harmless recycling treatment process for urban sludge; Utilize the existing pulverized coal firing boiler of power plant, defeated coal, exhaust emissions treatment system to carry out municipal sludge and dispose; Deliver to sludge drier through being mixed into 140～180 ℃ of flue gases with the flue gas that extracts from boiler of power plant fly-ash separator rear portion from the anterior flue gas that extracts of the air preheater of pulverized coal power boiler; Mud is carried out mummification; Mud entering power plant coal handling system after the mummification is sneaked into fire coal and is gone into the stove burning electricity generation, realizes the recycling sludge utilization.Fire coal and dewatered sludge are in the boiler internal combustion; Discharged flue gas gets into the boiler of power plant fly-ash separator and wet desulfurization system is handled; The tail gas that flue gas and dewatered sludge store after the mummification, course of conveying produces drains into the power plant desulfurization system handles, realizes the pollutent qualified discharge, has stopped second environmental pollution; But its range of application is less, and mud only is applicable to power plant's generating.

Summary of the invention

The utility model is to above-mentioned deficiency, and a kind of applied range, floor space is little, energy consumption is low recycling sludge all-in-one are provided.

The utility model is to above-mentioned technical problem; A kind of recycling sludge all-in-one is provided; Comprise mud storage bucket, plate-and-frame filter press, mud stirrer, resource shaper, the kiln of being with chemicals dosing plant; It is characterized in that mud storage bucket, plate-and-frame filter press, mud stirrer, resource shaper, kiln with chemicals dosing plant all place same casing, the sludge inlet on the casing is connected the mud storage bucket of band chemicals dosing plant, and the outlet of mud storage bucket bottom connects the mud spiral pump; Described mud spiral pump is communicated with plate-and-frame filter press through sludge pipe; The plate-and-frame filter press below is provided with mud buffer memory bucket, and the outlet of described mud buffer memory bucket bottom connects the mud feeding machine, and the mud feeding machine joins with the mud stirrer after being communicated with the mud weigher; The outlet of one auxiliary fuel storage bucket bottom connects the auxiliary fuel feeding machine, and the auxiliary fuel feeding machine also joins with the mud stirrer after being communicated with the auxiliary fuel weigher; The bottom outlet connection resource shaper of mud stirrer, kiln is connected in the outlet of said resource shaper, and the outlet of kiln and the discharge port on the casing join.

Further improvement as the utility model; The outlet of resource shaper is connected kiln through rotary conveyor; The kiln outlet connects the discharge port on the casing through rotary conveyor; Make the mud of moulding effectively carry out drying and discharge rapidly through this kind setting, equipment operating efficiency is provided.

Further improvement as the utility model; Be provided with vapourizing furnace in the casing; Described vapourizing furnace pipe connection kiln generates inflammable gas through the dry back of part mud is got into the vapourizing furnace burning, and the heat that gas fuel burning is produced oppositely offers kiln and carries out drying; Reach the purpose of recycle, effectively raise utilization efficiency of energy.

Further improvement as the utility model; Be equipped with two layers of support up and down in the casing; Mud storage bucket, mud spiral pump, plate-and-frame filter press are arranged successively to establish and are fixed on the upper layer bracket; Mud buffer memory bucket is connected fixing with plate-and-frame filter press, mud buffer memory bucket, mud feeding machine and mud weigher three are connected fixing, and the resource shaper of mud stirrer and below thereof is fixed on the lower floor support; Auxiliary fuel storage bucket, auxiliary fuel feeding machine and auxiliary fuel weigher are laid in the mud stirrer top of mud weigher side, and described auxiliary fuel storage bucket, auxiliary fuel feeding machine and auxiliary fuel weigher are fixed by upper layer bracket; Vapourizing furnace, kiln are laid in the below of mud spiral pump and sludge pipe and are fixed on bottom of shell; The kiln opposite side is that the below of mud stirrer is designed with two rotary conveyors up and down; Top rotary conveyor is fixed on and connects kiln and resource shaper on the lower floor support; Following rotary conveyor is fixed on bottom of shell and connects the outlet of drying machine and the discharge port of casing bottom, through this kind layout structure, has reduced floor space greatly; And, improved the service efficiency of equipment through reasonably arranging the position relation of equipment room.

As the further improvement of the utility model, the pipeline that connects between vapourizing furnace and kiln is provided with device for igniting, through this kind the inflammable gas that vapourizing furnace is produced is set and in pipeline, lights, and produces a large amount of warm airs, for kiln provides dry heat energy.

Preferred as the utility model, mud feeding machine, auxiliary fuel feeding machine are worm conveyor, through mud feeding machine, auxiliary fuel feeding machine being arranged to the worm conveyor of prior art, have reduced the input cost of equipment.

For further specify the utility model technical scheme, below introduce the principle of work of the utility model in detail:

The moisture 75%-80% mud of Sewage Plant is squeezed into pump mud storage bucket through mud, make mud in storage hopper, carry out flocculation reaction, the combination water in the mud, interstitial water are separated out through chemicals dosing plant; Through the mud spiral pump mud is squeezed into plate-and-frame filter press,, moisture percentage in sewage sludge is reduced to below 60% through the plate-and-frame filter press dehydration; The mud and the auxiliary material of water ratio 60% are delivered into the mud stirrer through mud feeding machine, mud weigher, auxiliary fuel feeding machine, auxiliary fuel weigher; Mud after mud stirrer thorough mixing stirs gets into the resource utilization shaper; To send into the kiln drying through belt conveyor through the product after the moulding of resource utilization shaper; The dried finished products water ratio is below 30%; Calorific value reaches the 3500-4000 kilocalorie, and calorific value equates with low grade coal, exports on the discharge port by casing; The part of dried finished products adds the vapourizing furnace combustion reactions, and reaction generates inflammable gas, then flammable combustion gas is lighted through device for igniting, and the warm air that point produces then gets into kiln through pipeline, for kiln provides dry required heat energy.

The utility model is through being arranged in the same casing with mud storage bucket, plate-and-frame filter press, mud stirrer, resource shaper, the kiln of chemicals dosing plant; And vapourizing furnace is set; Described vapourizing furnace pipe connection kiln; Significantly reduce floor space, improved the working efficiency of equipment, and reached the purpose that resource circulation is utilized.

Description of drawings

Fig. 1 is the structural representation of the utility model recycling sludge all-in-one.

Embodiment

A kind of recycling sludge all-in-one; Comprise mud storage bucket 1, plate-and-frame filter press 6, mud stirrer 10, resource shaper 14, the kiln 16 of being with chemicals dosing plant 2; Mud storage bucket 1, plate-and-frame filter press 6, mud stirrer 10, resource shaper 14, the kiln 16 of band chemicals dosing plant 2 all place same casing; Sludge inlet 3 on the casing is connected the mud storage bucket 1 of band chemicals dosing plant 2; The outlet of mud storage bucket 1 bottom connects mud spiral pump 4, and described mud spiral pump 4 is communicated with plate-and-frame filter press 6 through sludge pipe 5, and plate-and-frame filter press 6 belows are provided with mud buffer memory bucket 7; The outlet of described mud buffer memory bucket 7 bottoms connects mud feeding machine 8, and mud feeding machine 8 is communicated with mud weigher 9 backs and joins with mud stirrer 10; The outlet of one auxiliary fuel storage bucket, 11 bottoms connects auxiliary fuel feeding machine 12, also joins with mud stirrer 10 after auxiliary fuel feeding machine 12 is communicated with auxiliary fuel weigher 13; The bottom outlet connection resource shaper 14 of mud stirrer 10; Kiln 16 is connected in the outlet of said resource shaper 14; The outlet and the discharge port on the casing 21 of kiln 16 join; The outlet of resource shaper 14 is connected kiln through rotary conveyor 15, and kiln 16 outlets are provided with vapourizing furnace 18 through the discharge port 21 that rotary conveyor 17 connects on the casing in the casing; Described vapourizing furnace pipeline 19 connects kiln 16; Be equipped with two layers of support up and down in the casing, mud storage bucket 1, mud spiral pump 4, plate-and-frame filter press 6 are arranged to establish successively and are fixed on the upper layer bracket, and mud buffer memory bucket 7 is connected fixing with plate-and-frame filter press 6; Mud buffer memory bucket 7, mud feeding machine 8 and mud weigher 9 threes are connected fixing; The resource shaper 14 of mud stirrer 10 and below thereof is fixed on the lower floor support, and auxiliary fuel storage bucket 11, auxiliary fuel feeding machine 12 and auxiliary fuel weigher 13 are laid in mud stirrer 10 tops of mud weigher 9 sides, and described auxiliary fuel storage bucket 11, auxiliary fuel feeding machine 12 and auxiliary fuel weigher 13 are fixed by upper layer bracket; Vapourizing furnace 18, kiln 16 are laid in the below of mud spiral pump 4 and sludge pipe 5 and are fixed on bottom of shell; Kiln 16 opposite sides are that the below of mud stirrer 10 is designed with two rotary conveyors (15,17) up and down; Top rotary conveyor 15 is fixed on and connects kiln 16 and resource shaper 14 on the lower floor support; Following rotary conveyor 17 is fixed on bottom of shell and connects the outlet of drying machine 16 and the discharge port 21 of casing bottom; The pipeline 19 that connects 16 of vapourizing furnace 18 and kilns is provided with device for igniting 20, and mud feeding machine 8, auxiliary fuel feeding machine 12 are worm conveyor.

Claims

1. recycling sludge all-in-one; Comprise mud storage bucket, plate-and-frame filter press, mud stirrer, resource shaper, the kiln of being with chemicals dosing plant; It is characterized in that mud storage bucket, plate-and-frame filter press, mud stirrer, resource shaper, kiln with chemicals dosing plant all place same casing; Sludge inlet on the casing is connected the mud storage bucket of band chemicals dosing plant; The outlet of mud storage bucket bottom connects the mud spiral pump, and described mud spiral pump is communicated with plate-and-frame filter press through sludge pipe, and the plate-and-frame filter press below is provided with mud buffer memory bucket; The outlet of described mud buffer memory bucket bottom connects the mud feeding machine, and the mud feeding machine joins with the mud stirrer after being communicated with the mud weigher; The outlet of one auxiliary fuel storage bucket bottom connects the auxiliary fuel feeding machine, and the auxiliary fuel feeding machine also joins with the mud stirrer after being communicated with the auxiliary fuel weigher; The bottom outlet connection resource shaper of mud stirrer, kiln is connected in the outlet of said resource shaper, and the outlet of kiln and the discharge port on the casing join.

2. a kind of recycling sludge all-in-one according to claim 1 is characterized in that the outlet of resource shaper is connected kiln through rotary conveyor.

3. a kind of recycling sludge all-in-one according to claim 2 is characterized in that the kiln outlet connects the discharge port on the casing through rotary conveyor.

4. according to claim 1,2, one of 3 described a kind of recycling sludge all-in-ones, it is characterized in that being provided with in the casing vapourizing furnace, described vapourizing furnace pipe connection kiln.

5. a kind of recycling sludge all-in-one according to claim 4; It is characterized in that being equipped with in the casing two layers of support up and down; Mud storage bucket, mud spiral pump, plate-and-frame filter press are arranged successively to establish and are fixed on the upper layer bracket; Mud buffer memory bucket is connected fixing with plate-and-frame filter press; Mud buffer memory bucket, mud feeding machine and mud weigher three are connected fixing; The resource shaper of mud stirrer and below thereof is fixed on the lower floor support, and auxiliary fuel storage bucket, auxiliary fuel feeding machine and auxiliary fuel weigher are laid in the mud stirrer top of mud weigher side, and described auxiliary fuel storage bucket, auxiliary fuel feeding machine and auxiliary fuel weigher are fixed by upper layer bracket; Vapourizing furnace, kiln are laid in the below of mud spiral pump and sludge pipe and are fixed on bottom of shell; The kiln opposite side is that the below of mud stirrer is designed with two rotary conveyors up and down; Top rotary conveyor is fixed on and connects kiln and resource shaper on the lower floor support, and following rotary conveyor is fixed on bottom of shell and connects the outlet of drying machine and the discharge port of casing bottom.

6. a kind of recycling sludge all-in-one according to claim 5 is characterized in that the pipeline that connects between vapourizing furnace and kiln is provided with device for igniting.

7. a kind of recycling sludge all-in-one according to claim 1 is characterized in that mud feeding machine, auxiliary fuel feeding machine are worm conveyor.