CN205774006U - Mud material extrusion shaping mechanism - Google Patents

Abstract

This utility model relates to sludge treatment device technical field, particularly relates to mud material extrusion shaping mechanism, including squeeze unit；Squeeze unit includes two the first axostylus axostyles be arrangeding in parallel and the second axostylus axostyle, is sheathed on the first extruding wheel outside the first axostylus axostyle, the power unit being sheathed on the second extruding wheel outside the second axostylus axostyle, driving the first axostylus axostyle and the second axostylus axostyle to move；First extruding staggered the first race and first gear teeth of forming of wheel end face, the end face of the second extruding wheel is staggered forms the second race and second gear teeth, and the first race is corresponding with second gear teeth and leaves gap, and the second race and first gear teeth are corresponding and leave gap.Bulk or powder or mud shape mud through dehydration is placed on the first extruding wheel and the second extruding wheel by this utility model, mud extrudes, at the first extruding wheel and second, the power that can be squeezed under the relative motion taken turns and extrudes in gap, reduce volume, increase the contact surface with air, improve dehumidifying mummification efficiency, reduce power cost and the consumption of time.

Description

Mud material extrusion shaping mechanism

Technical field

This utility model relates to sludge treatment device technical field, particularly relates to mud material extrusion Type mechanism.

Background technology

Along with Re-search on Urbanization level improves, urban wastewater treatment amount strengthens, and needs safe handling Sludge quantity day by day increase.By in by the end of March, 2014, China cities and towns are accumulative builds up at sewage 3622, factory of reason, sewage treatment capacity about 1.53 hundred million m3/d, the mud of 80% moisture content produces Amount is more than 30,000,000 t；2015, China produced mud (80% moisture content) total amount per year and reaches 33590000 t；Expecting 2018, the sludge yield of 80% moisture content will break through 4000 further Ten thousand t.

Mud, as the subsequent products of sewage disposal, is the concentration of dirty water pollutant in fact, Have moisture content height, complicated component, containing features such as a large amount of fatal microorganisms, and easily make Becoming the feature of secondary pollution, if therefore mud thoroughly can not be disposed, just losing sewage The meaning processed, the moisture content of mud is about about 80%, only the moisture in mud After dropping to below 30%-16%, mud just can obtain the most effectively utilizing, and sends out as burned Electricity or composting.

Traditional sludge processes the modes such as burning, landfill, compost that include, burns because mud is aqueous The materials such as rate high economy bad and easy generation two English, fill land occupation and easily make Become secondary pollution, mud should not be directly used in compost containing heavy metal.

Therefore the general moisture being dried by drying equipment to remove in mud in prior art, But the mud after Tuo Shui, in bulk not of uniform size or powder or mud shape, is directly placed into Drying equipment is dried process, owing to block or powder or mud shape Sludge Surface are amassed Little, cause drying efficiency low, and uneven drying.

Utility model content

The technical problems to be solved in the utility model be to provide one can by block or powder or Mud shape mud is squeezed into size equalization shape mud, in order to the abundant mummification of mud, and can improve The mud material extrusion shaping mechanism of mud dehumidifying mummification efficiency.

In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that

Mud material extrusion shaping mechanism, including for squeezing bulk or powder or mud shape mud It is pressed into the squeeze unit of strip；Described squeeze unit include two the first axostylus axostyles be arrangeding in parallel and Second axostylus axostyle, be sheathed on outside the first axostylus axostyle first extruding wheel, be sheathed on outside the second axostylus axostyle Second extruding in portion is taken turns, is driven the first axostylus axostyle and the power unit of the second axostylus axostyle motion；Described First staggered the first race and first gear teeth of forming of extruding wheel end face, described second extruding wheel End face staggered form the second race and second gear teeth, described first race and second gear teeth Corresponding and to leave gap, described second race and first gear teeth corresponding and leave gap.

Being improved to further of the technical program, also includes drive mechanism, described drive mechanism Including gear train and drive mechanism.

Being improved to further of the technical program, described gear train include the first gear, second Gear, drivewheel and driven pulley.

Being improved to further of the technical program, described first gear is sheathed is fixed on the first axle One end of bar, described second gear is sheathed is fixed on the second axostylus axostyle and the first gear is corresponding, Described driven pulley is sheathed is fixed on second axostylus axostyle one end, and described drivewheel is fixedly installed in driving Mechanism, drivewheel is connected by transmission V belt translation with driven pulley.

Being improved to further of the technical program, described drive mechanism includes driving motor and subtracting Speed device, described driving motor is in transmission connection with decelerator, and described decelerator is provided with output shaft, One end of this output shaft is fixing with drivewheel to be connected.

Being improved to further of the technical program, also includes regulating unit, described regulation unit Including governor motion and actuating unit.

Being improved to further of the technical program, described actuating unit is pneumatic cylinder.

Being improved to further of the technical program, described governor motion include guide rail, slide unit and Adjusting rod, described slide unit is slidably mounted on guide rail, and slide unit is in transmission connection with actuating unit, institute The quantity stating adjusting rod is at least one, and adjusting rod is fixedly installed in slide unit.

Being improved to further of the technical program, described adjusting rod extend to first extruding wheel and The staggered place of the second extruding wheel.

The beneficial effects of the utility model are:

1, this utility model will be placed in the through the bulk of dehydration or powder or mud shape mud On one extruding wheel and the second extruding wheel, mud is relative with the second extruding wheel at the first extruding wheel The power that can be squeezed under Yun Dong is extruded in gap, thus, reduces the volume of mud, mud The scope being heated increases, and adds the contact area of mud and air, the speed of moisture evaporation Degree is accelerated, and the time of drying process is greatly reduced, and improves dehumidifying mummification efficiency, reduces electricity Power cost and the environmental requirement of energy-saving and emission-reduction.

2, this utility model is provided with governor motion, when sludge volume is bigger, by regulation machine The reciprocating motion of the adjusting rod of structure, by angle applicable for sludge conditioning to, it is simple to extruding Mud is extruded by unit, forms the strip mud of small volume, and increase mud connects with air Contacting surface is amassed, and accelerates the evaporation of moisture, improves mummification efficiency.

Accompanying drawing explanation

Accompanying drawing 1 is perspective view of the present utility model；

Accompanying drawing 2 is the first extruding wheel of the present utility model and the partial enlarged drawing of the second extruding wheel.

Detailed description of the invention

For the ease of the understanding of those skilled in the art, below in conjunction with embodiment with accompanying drawing to this Utility model is further described, and the content that embodiment is mentioned is not to this utility model Restriction.

As shown in accompanying drawing 1～2, mud material extrusion shaping mechanism, including for by bulk or powder Shape or mud shape mud are squeezed into the squeeze unit 1 of strip；Squeeze unit 1 includes that two parallel set The first axostylus axostyle 11 put and the second axostylus axostyle 12, be sheathed on first outside the first axostylus axostyle 11 squeeze Pinch roller 13 and the second extruding wheel 14 being sheathed on outside the second axostylus axostyle 12；First extruding wheel 13 Staggered first race 131 and first gear teeth 132 that form of end face, the end of the second extruding wheel 14 Face is staggered forms second race 141 and second gear teeth 142, and the first race 131 is taken turns with second Tooth 142 is corresponding and leaves gap 15, the second race 141 corresponding with first gear teeth 132 and Leave gap 15.This utility model will pass through the bulk or powder or mud shape mud that are dehydrated Being placed on the first extruding wheel 13 and the second extruding wheel 14, mud is at the first extruding wheel 13 and the The power that can be squeezed under the relative motion of two extruding wheels 14 is extruded in gap, thus, reduces The volume of mud, the scope that mud is heated increases, and adds the contact surface of mud and air Long-pending, the speed of moisture evaporation is accelerated, and the time of drying process is greatly reduced, and improves dehumidifying Mummification efficiency, reduces power cost and the environmental requirement of energy-saving and emission-reduction.

Also include that drive mechanism 2, drive mechanism 2 include gear train and drive mechanism 22, tooth Wheels include first gear the 211, second gear 212, drivewheel 213 and driven pulley 214, The sheathed one end being fixed on the first axostylus axostyle 11 of first gear 211, the second gear 212 is sheathed solid Corresponding with the first gear 211 due to the second axostylus axostyle 12, driven pulley 214 is sheathed is fixed on Two shaft lever 12 one end, drivewheel 213 is fixedly installed in drive mechanism 22, drivewheel 213 Being in transmission connection by transmission band 215 with driven pulley 214, drive mechanism 22 includes driving motor 221 and decelerator 222, drive motor 221 to be in transmission connection with decelerator 222, decelerator 222 Being provided with output shaft, one end of this output shaft is fixing with drivewheel 213 to be connected.

Also including regulating unit, regulation unit includes governor motion 31 and actuating unit 32, dynamic Force mechanisms 32 is pneumatic cylinder, and governor motion 31 includes guide rail 311, slide unit 312 and adjusting rod 313, slide unit 312 is slidably mounted on guide rail 311, and slide unit 312 is with actuating unit 32 transmission even Connecing, the quantity of adjusting rod 313 is at least one, and adjusting rod 313 is fixedly installed in slide unit 312, Adjusting rod 313 extends to the first extruding wheel 13 and staggered place of the second extruding wheel 14.

Operation principle of the present utility model is:

During use, start drive mechanism 22 and actuating unit 32, make driving motor 221 gentle Cylinder pressure works, and drives the first axostylus axostyle 11 to rotate, by being installed on the first of the first axostylus axostyle 11 Gear 132 and the second gear 142 engaged transmission make the second axostylus axostyle 12 and the first axostylus axostyle 11 phase To motion, making the first extruding wheel 13 and the second extruding wheel 14 relative motioies, pneumatic cylinder drives Slide unit 312 moves back and forth on guide rail 311, makes the adjusting rod being fixed on slide unit 312 exist The junction of the first gear 132 and the second gear 142 moves back and forth；

Now, the moist mud after dehydration is placed in the first extruding wheel 13 and the second extruding wheel 14 Junction, under the relative motion of the first extruding wheel 13 and the second extruding wheel 14, moist Mud can receive two extruding wheel extruding from first extruding wheel 13 and second extruding wheel 14 Handing-over gap location extrusion, the mud of extrusion into strips, when the volume of mud be difficult to more greatly by During extruding, mud can constantly be stirred by reciprocating adjusting rod 313, makes sludge conditioning arrive One angle being easily extruded, it is ensured that it can be extruded formation strip, increases mud with empty The contact area of gas, accelerates the evaporation of moisture.

Embodiment described above only have expressed a kind of embodiment of the present utility model, and it describes More concrete and detailed, but can not therefore be interpreted as this utility model the scope of the claims Limit.It should be pointed out that, for the person of ordinary skill of the art, without departing from On the premise of this utility model design, it is also possible to making some deformation and improvement, these all belong to In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be with Claims are as the criterion.

Claims (9)

1. mud material extrusion shaping mechanism, it is characterised in that include for by bulk or powder Or mud shape mud is squeezed into the squeeze unit of strip；Described squeeze unit includes that two parallel set The first axostylus axostyle put and the second axostylus axostyle, it is sheathed on the first extruding wheel and set outside the first axostylus axostyle It is located at the second extruding wheel outside the second axostylus axostyle；Described first extruding wheel end face is staggered to be formed First race and first gear teeth, the end face of described second extruding wheel is staggered forms the second race With second gear teeth, described first race is corresponding with second gear teeth and leaves gap, and described second Race and first gear teeth are corresponding and leave gap.

Mud material extrusion shaping mechanism the most according to claim 1, it is characterised in that also wrap Including drive mechanism, described drive mechanism includes gear train and drive mechanism.

Mud material extrusion shaping mechanism the most according to claim 2, it is characterised in that described Gear train includes the first gear, the second gear, drivewheel and driven pulley.

Mud material extrusion shaping mechanism the most according to claim 3, it is characterised in that described The sheathed one end being fixed on the first axostylus axostyle of first gear, described second gear is sheathed is fixed on Two shaft lever and the first gear are corresponding, and described driven pulley is sheathed is fixed on second axostylus axostyle one end, Described drivewheel is fixedly installed in drive mechanism, and drivewheel and driven pulley are by transmission V belt translation Connect.

Mud material extrusion shaping mechanism the most according to claim 3, it is characterised in that described Drive mechanism includes driving motor and decelerator, and described driving motor is in transmission connection with decelerator, Described decelerator is provided with output shaft, and one end of this output shaft is fixing with drivewheel to be connected.

Mud material extrusion shaping mechanism the most according to claim 1, it is characterised in that also wrap Including regulation unit, described regulation unit includes governor motion and actuating unit.

Mud material extrusion shaping mechanism the most according to claim 6, it is characterised in that described Actuating unit is pneumatic cylinder.

Mud material extrusion shaping mechanism the most according to claim 6, it is characterised in that described Governor motion includes that guide rail, slide unit and adjusting rod, described slide unit are slidably mounted on guide rail, sliding Platform is in transmission connection with actuating unit, and the quantity of described adjusting rod is at least one, and adjusting rod is solid Dingan County is loaded on slide unit.

Mud material extrusion shaping mechanism the most according to claim 8, it is characterised in that described Adjusting rod extends to the first extruding wheel and the staggered place of the second extruding wheel.