CN101907385B

CN101907385B - Rapid dehydration dryer

Info

Publication number: CN101907385B
Application number: CN2010102732311A
Authority: CN
Inventors: 戴文育
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-07
Filing date: 2010-09-07
Publication date: 2012-09-26
Anticipated expiration: 2030-09-07
Also published as: CN101907385A

Abstract

The invention discloses a rapid dehydration dryer and relates to an environmental protection device for carrying out dehydration or spin-drying on slurry or slag particles related to industry, daily life, agriculture and the like, most of the treatment technologies which are adopted currently adopt the dehydration or the spin-drying method which solely needs the pause for re-operation or the shoving compression roller way, but such treatment technologies have low efficiency, inconvenient treatment, poor effects, slow speed and the like. The scheme is as follows: materials pass through a screw conveyor, the screw conveyor is further connected with a rotary drum dehydration device through a joint sleeve and a hollow shaft, the hollow shaft is arranged at two ends of the dehydration rotary drum, a belt pulley and a belt are arranged at one end of the hollow shaft, the end of the hollow shaft is connected onto a power source, a heating element is placed on the wall of an inner housing of the dehydration rotary drum, the dehydration rotary drum is supported by support bearings at two ends of the hollow shaft, a hood shell is arranged on the surface of the dehydration rotary drum, a water outlet pipe port is designed at the bottom end of the hood shell, and the other end of the hollow shaft is connected with the joint sleeve and connected to a discharge port; and the rapid dehydration dryer can carry out full dehydration, simultaneously reasonably utilize heat energy, effectively save the time, and solve the problems of slow speed and the like caused by adopting the pause spin-drying or a shoving compression roller in the traditional technologies.

Description

Rapid dehydration dryer

Technical field

The present invention relates to the dehydration of solid-liquid body or dry the processing aspect; Relate to relevant slurry or the dehydration of slag particle body or the environment protection equipments of drying such as industrial, daily, agricultural; Be particularly related to the just dehydration or the oven dry of class, mud and handle specifically a kind of rapid dehydration dryer.

Background technology

At present various fields adopts dehydration or dries treatment technology, is the pause dehydration or the drying method of operation again or shove pressure roller modes of single needs mostly; But shortcoming is an inefficiency; Handle inconvenience, poor effect, speed wait slowly; For the demand of numerous dehydrations of present society and the development of drying field, be to need the technical application of rapid Continuous operation to solve time and efficiency; Particularly to existing manufacturer production some just type, the treatment facility of mud, all adopt the centrifugal basket mode, the segmented operation causes the work can not continuity, the processing time is slow, mechanical technique arranges that member is various complicated again; Some shove pressure roller equipment are applied to the just processing of class, mud; But exist particle very little, be difficult to separate, during extruding outlet end motion; Fine particle is had come back to the trend in the liquid slurry; Being unfavorable for the separation of fine particle, how improving dehydration or the drying or the oven dry processing of solid-liquid body, is the technological innovation exigence.

Summary of the invention

Dehydration or drying processing aspect technical problem for solving above-mentioned solid-liquid body the invention provides a kind of rapid dehydration dryer.

The following solution that the present invention taked is:

One auger conveyor connects a rotating cylinder dewater unit and dewaters or dry processing method; It is characterized in that: material is through an auger conveyor, and auger conveyor one end is placed screen cloth, and the auger conveyor other end is to settle belt pulley and belt to be connected on the power source; Auger conveyor and be connected with the rotating cylinder dewater unit with hollow shaft through adapter sleeve; Hollow shaft is arranged in the dehydration tumbler two ends, and hollow shaft one end comprises and is provided with belt pulley and belt is connected on the power source, is mounted with heater element on the said dehydration tumbler inner wall; Dehydration tumbler props up title by hollow shaft two ends bracket bearing; The dehydration tumbler appearance is a hood shell, and place's effluent pipe mouth is designed in hood shell bottom, and hollow shaft other end jointing sleeve is to discharging opening.

Said dehydration tumbler is characterized in that: the dehydration tumbler two ends be made into tapered cylindrical shell respectively be connected hollow shaft, rotating cylinder is designed to outer rotaring tube and interior rotating cylinder; Be distributed with penetrating aperture on interior rotating cylinder and the outer rotaring tube face; Be furnished with overanxious net of inner core and the overanxious net of urceolus simultaneously between interior rotating cylinder and outer rotaring tube are relative, form cavity-like between outer rotaring tube and the interior rotating cylinder, and form being connected of common cavity with the hollow shaft endoporus; The cavity-like purpose is to dewater and dry through the material that auger conveyor is come; Be mounted with heater element on the interior rotating cylinder inner wall, it is to be connected to design on the collector ring of hollow shaft one end that heater element is furnished with power line, and collector ring is contacted with on the carbon brush and feeds power supply; Outer rotaring tube tube circle is outward to settle a hood shell, and place's effluent pipe mouth is designed in hood shell bottom.

Said auger conveyor; It is characterized in that: built-in helical axis of auger conveyor and helical feed leaf; Helical axis one end is to be connected to belt pulley and power set, and helical axis one upper end comprises connection one feed hopper, and the symmetrical other end of helical axis is awl circle cover and screen cloth; Awl circle running-on is to connect a valve and a static hollow shaft, and the screen cloth bottom is provided with waste water hole.

Can find out in the above-mentioned layout; Under the spiral transportation of material through auger conveyor; Auger conveyor one end helical feed leaf can carry out the extruding of the first time to material moisture, and discharge moisture through screen cloth and waste water hole under the extruding of awl circle cover promotes; Material is to connect to be delivered to dewater in the rotating cylinder dewater unit or dry processing again; In the process of handling, the outer rotaring tube of dehydration tumbler and interior rotating cylinder cavity carry out the fast rotational dehydration when being convey materials, form under the centrifugal state through the heater element heating at rotary dehydration; Apocarpy can utilize less relatively heat energy to material flash baking down, is conspicuous to those of ordinary skill.

Through above-mentioned, beneficial effect of the present invention: rationally utilize heat energy when can fully dewater, can fast and effeciently save

Time, the pause drying or the shove barrel velocity that solve the conventional art employing wait problem slowly, perhaps from the new recycling of material; As: just the recycling of class; Cut the waste, reduce and pollute, protection environment etc.; The present invention can be to some professional raisers or the just type uninterrupted operation of streamline of daily public carrying out, and the present invention can solve prior art and have problems such as this height of dewatering efficiency.

Description of drawings

Fig. 1 is a rapid dehydration dryer main structure chart of the present invention;

Fig. 2 arranges sketch map for the positive analysis of rapid dehydration dryer of the present invention;

Fig. 3 is a rapid dehydration dryer dehydration tumbler structural configuration sketch map of the present invention;

Fig. 4 is a rapid dehydration dryer auger conveyor structural configuration sketch map of the present invention;

Fig. 5 is rapid dehydration dryer scheme two main structure charts of the present invention;

Fig. 6 is rapid dehydration dryer scheme two dehydration tumbler structural configuration sketch mapes of the present invention.

Among the figure: 1-under-chassis, 2-support, 3-auger conveyor, 4-feed hopper, 5-belt pulley, 6-hood shell, 7-carbon brush electricity ring; The 8-adapter sleeve, 9-valve, 10-discharging opening, 11-effluent pipe mouth, 12-dehydration tumbler, rotating cylinder in the 13-outer rotaring tube, 14-; The 15-air induction mast, 16-heater element, 17-bearing, 18-hollow shaft, 19-guide propeller rudder, 20-backstay; 21-locatees firmware, the overanxious net of 22-inner core, the overanxious net of 23-urceolus, 24-flight, 25-securing member, 26-helical axis; 27-helical feed leaf, the 28-screen cloth, the 29-waste water hole, 30-reclaims rotating cylinder, the tight part of 31-bolt, 32-locatees firmware; 33-slurry inlet pipe, 34-bearing external member, 35-slurry can, 36-connecting tube, 37-valve, the overanxious net of 38-.

The specific embodiment

In Fig. 1; Rapid dehydration dryer main structure chart of the present invention; Be the main preferred version one of the present invention, it is characterized in that: an auger conveyor (3) connection one rotating cylinder dewater unit dewaters or dries processing method, under the spiral transportation of material through auger conveyor (3); Auger conveyor one end helical feed leaf (27) is under the extruding of awl circle cover promotes; Can carry out for the first time the extruding to material moisture, and discharge moisture through screen cloth (28) and waste water hole (29), material is that connection is delivered to and dewaters in the rotating cylinder dewater unit or dry processing again; In the process of handling; Carry out the fast rotational dehydration when being convey materials in the outer rotaring tube (13) of dehydration tumbler (12) and interior rotating cylinder (14) cavity, form under the centrifugal state at rotary dehydration and heat through heater element (16), apocarpy can utilize less relatively heat energy to material flash baking down.

As aforementioned; Material is through an auger conveyor (3); Auger conveyor (3) one ends are placed screen cloth (28); Auger conveyor (3) other end is to settle belt pulley and belt to be connected on the power source, auger conveyor (3) and be connected with the rotating cylinder dewater unit with hollow shaft (18) through adapter sleeve (8), and hollow shaft (18) is arranged in dehydration tumbler (12) two ends; Hollow shaft (18) one ends comprise and are provided with belt pulley (5) and belt is connected on the power source; Be mounted with heater element (16) on said dehydration tumbler (12) inner wall, it is a hood shell (6) that dehydration tumbler (12) has bearing (17) and bearing holder (housing, cover), dehydration tumbler (12) appearance by hollow shaft (18) two end supports (a 2) title; Place's effluent pipe mouth (11) is designed in hood shell (6) bottom, hollow shaft (18) other end jointing sleeve (8), a control valve (9) and discharging opening (10).

In Fig. 2 and Fig. 3; Positive analysis of rapid dehydration dryer of the present invention and dehydration tumbler structural configuration sketch map; Dehydration tumbler (12) two ends be made into the awl round cylindrical shell respectively be connected hollow shaft (18); Dehydration tumbler (12) is designed to outer rotaring tube (13) and interior rotating cylinder (14), is distributed with penetrating aperture on interior rotating cylinder (14) and outer rotaring tube (13) face, is furnished with overanxious net of inner core (22) and the overanxious net of urceolus (23) simultaneously between interior rotating cylinder (14) and outer rotaring tube (13) are relative; Can select to arrange flight (24) between interior rotating cylinder (14) and outer rotaring tube (13) relative distance; Form cavity-like between outer rotaring tube (13) and the interior rotating cylinder (14), and form being connected of common cavity with hollow shaft (18) endoporus, the cavity-like purpose is to dewater and dry through the material that auger conveyor (3) is come; Be mounted with heater element (16) on interior rotating cylinder (14) inner wall; It is to be connected to design on the collector ring (7) of hollow shaft (18) one ends that heater element (16) is furnished with power line, and collector ring (7) is contacted with on the carbon brush and feeds power supply, and outer rotaring tube (13) tube circle is outer to be arrangement one hood shell (6); Hood shell (6) can select to be made as the two halves round casing by the fastening unitary circular housing that is merged into of securing member (25), and place's effluent pipe mouth (11) is designed in hood shell (6) bottom.

In Fig. 4; Rapid dehydration dryer auger conveyor structural configuration sketch map of the present invention; It is characterized in that: built-in helical axis of auger conveyor (3) (26) and helical feed leaf (27); Helical axis (26) one ends are to be connected to belt pulley and power set, and helical axis (26) one upper ends comprise and connect a feed hopper (4), the symmetrical other end of helical axis (26) be awl circle cover with

Screen cloth (28), awl circle running-on is to connect a valve and a static hollow shaft (18), screen cloth (28) bottom is provided with waste water hole (29).

In the present embodiment; Said adapter sleeve (8); It is characterized in that: circular adapter sleeve (8) two ends are respectively to be inserted in static hollow shaft and to rotate hollow shaft; Be inserted in and rotate hollow shaft one end and comprise and be mounted with sealing ring or bearing+sealing ring, adapter sleeve (8) purpose be guarantee auger conveyor (3) material helical feed leaf (27) transportation down, static with the rotating cylinder dewater unit is dynamic rotate under hollow shaft (18) endoporus border on the circulation feeding as seal channel.

In the present embodiment; The fixing location firmware (21) of the said dehydration tumbler static hollow shaft discharging openings of (12) one ends (10) boundary inner chamber, location firmware (21) connects a positioning rod (20), and backstay (20) one ends extend in the cone body of dehydration tumbler (12); And be mounted with guide propeller rudder (19); Guide propeller rudder (19) is to immobilize movingly, and purpose is through under the screw action, in fast rotational dehydration tumbler (12), can further accelerate the rotation of material and transport out.

In the present embodiment; On outer rotaring tube (13) face of said dehydration tumbler (12) or two ends are bored and are distributed with some air induction masts (15) on the round dignity; Air induction mast (15) extends to interior rotating cylinder (14) central lumen; Air induction mast (15) is made into the elbow bend mouth, and the mouth mouth is consistent with dehydration tumbler (12) direction of rotation, and purpose has enough air when guaranteeing dehydration tumbler (12) rotation and sets up centrifugal necessary condition.

Scheme two; Be that the technology that is based upon on scheme one basis is extended in embodiments of the present invention; Be selectable; It is characterized in that: dehydration tumbler (12) is made up of on the basis original outer rotaring tube (13) and interior rotating cylinder (14), increases by one again and reclaims rotating cylinder (30), reclaims rotating cylinder (30) and be to arrange and be in the dehydration tumbler (12) in the heart; Outer rotaring tube (13) and interior rotating cylinder (14) comprise that it is fastening by the tight part of some bolts (31) connection increasing being located by connecting between the barrel shell that reclaims rotating cylinder (30), forms the combination of dual rotating cylinder.

Referring to Fig. 5 and Fig. 6; Be rapid dehydration dryer scheme two main structure charts of the present invention and rapid dehydration dryer scheme of the present invention two dehydration tumbler structural configuration sketch mapes; Reclaiming rotating cylinder (30) shown in the figure is to form dual rotating cylinder through the tight part of some bolts (31) and outer rotaring tube (13) and interior rotating cylinder (14); Be distributed with penetrating aperture on the tube circle face of recovery rotating cylinder (30); The two ends of reclaiming rotating cylinder (30) are to be made into the round cylindrical shell of awl, and an end that reclaims rotating cylinder (30) connects slurry inlet pipe (33) by bearing external member (34), and slurry inlet pipe (33) is to be fixed on one to locate on the firmware (32) in hollow shaft (18) the axle center in; Form slurry inlet pipe (33) and be immobilize moving; Slurry inlet pipe (33) is connected through the jar end of connecting tube (36) and slurry can (35) again, and the junction comprises and be provided with a by-pass valve control (37), the cleanliness factor of the slurries of being discharged according to waste water hole (29) and effluent pipe mouth (11); Selection is recycled to carries out the dewatered drying processing once more in the slurry can (35), this purpose is to improve the cleanliness factor of institute's effluent sewerage once more.

Can find out in above-mentioned; It is to keep passing through of material that outer rotaring tube (13) forms being connected of common cavity with interior rotating cylinder (14) and hollow shaft (18) endoporus; Reclaiming rotating cylinder (30) is to reclaim slurry once more to improve the blowdown cleanliness factor; Material is the round cylindrical shell of the awl position of having deleted interior rotating cylinder (14) through the other end between outer rotaring tube (13) and the interior rotating cylinder (14); Having deleted the purpose of boring round cylindrical shell and be with reclaiming rotating cylinder (30) is to merge to go out jointly material through the material that dries, and is to comprise being placed with overanxious net (38) on the tube circle face of said recovery rotating cylinder (30).

Certainly; Above-mentioned practical implementation is not to be limitation of the present invention, and those of ordinary skill also can be made some variations, improvement, interpolation or alternative in essential scope of the present invention; All technical schemes that mapping mode obtains that adopts the equivalence replacement or be equal to all drop in protection scope of the present invention.

Claims

1. rapid dehydration dryer; Comprise the main body that is connected and forms by auger conveyor (3) and rotating cylinder dewater unit; It is characterized in that: auger conveyor (3) one end helical feed leaves (27) are under the extruding of awl circle cover promotes; Carry out the extruding of the first time to material moisture; This end of auger conveyor (3) is connected with the rotating cylinder dewater unit with hollow shaft (18) through adapter sleeve (8); Auger conveyor (3) other end is belt pulley is set and is connected on the power source through belt, and the rotating cylinder dewater unit comprises dehydration tumbler (12), and dehydration tumbler (12) two ends are made into the round cylindrical shell of awl and are connected with a hollow shaft (18) respectively; Wherein the hollow shaft of dehydration tumbler (12) one ends connection promptly is the hollow shaft (18) that is connected with above-mentioned auger conveyor through above-mentioned adapter sleeve (8); Dehydration tumbler (12) is designed to comprise outer rotaring tube (13) and interior rotating cylinder (14), is mounted with heater element (16) on the interior rotating cylinder inner wall of dehydration tumbler (12), dehydration tumbler (12) heart setting or be not provided with and reclaim rotating cylinder (30).

2. according to the said dehydration dryer of claim 1; It is characterized in that: said hollow shaft (18) one ends that link to each other with auger conveyor are provided with belt pulley (5) and are connected with power source through belt; Hollow shaft (18) comprises static hollow shaft and rotates hollow shaft; Said adapter sleeve (8) two ends of annular are respectively to be inserted in static hollow shaft and to rotate hollow shaft, are inserted in an end that rotates hollow shaft and are mounted with sealing ring or bearing and sealing ring.

3. according to the said dehydration dryer of claim 1; It is characterized in that: dehydration tumbler (12) two ends are erected at respectively by hollow shaft (18) in the bearing (17) on the support (2) that is installed on dehydration tumbler (12) two ends; Dehydration tumbler (12) appearance placement machine case (6); Place's effluent pipe mouth (11) is designed in hood shell (6) bottom, and the dehydration tumbler other end also connects a control valve (9) through an adapter sleeve (8), this control valve (9) discharging opening (10) that is connected again.

4. according to the said dehydration dryer of claim 1; It is characterized in that: built-in helical axis of auger conveyor (3) (26) and helical feed leaf (27); Helical axis (26) one ends are provided with awl circle cover and screen cloth (28), and awl circle running-on connects a valve and said hollow shaft, and the symmetrical other end of helical axis (26) is connected to belt pulley; The upper end of this end of helical axis (26) connects a feed hopper (4), and screen cloth (28) bottom is provided with waste water hole (29).

5. according to the said dehydration dryer of claim 1; It is characterized in that: be distributed with penetrating aperture on interior rotating cylinder (14) and outer rotaring tube (13) face; Form cavity between interior rotating cylinder (14) and the outer rotaring tube (13); And form common cavity with hollow shaft (18) endoporus and be connected, arrange flight (24) in the said cavity or do not arrange flight (24).

6. according to the said dehydration dryer of claim 1; It is characterized in that: heater element (16) is furnished with power line; This power line is to be connected on the collector ring (7) of an end of hollow shaft (18) of that end that is not connected with auger conveyor (3) that is positioned at dehydration tumbler; Collector ring (7) is contacted with on the carbon brush and feeds power supply; Outer rotaring tube (13) tube circle is outer to be to settle a hood shell (6), and hood shell (6) is made as the two halves round casing by the fastening unitary circular housing that is merged into of securing member (25), and an effluent pipe mouth (11) is designed in hood shell (6) bottom.

7. according to the said dehydration dryer of claim 1; It is characterized in that: the fixing place of discharging opening (10) inner chamber of the hollow shaft (18) that dehydration tumbler (12) other end connects location firmware (21); Location firmware (21) connects place's backstay (20), and backstay (20) one ends extend in the round cylindrical shell of awl of dehydration tumbler (12), and are mounted with guide propeller rudder (19); Guide propeller rudder (19) be immobilize moving; Outer rotaring tube (13) surface of dehydration tumbler (12) or two ends are bored round drum surface and are distributed with some air induction masts (15), and air induction mast (15) extends to interior rotating cylinder (14) central lumen, and air induction mast (15) is made into the elbow bend mouth.

8. according to the said dehydration dryer of claim 1, it is characterized in that: being located by connecting between outer rotaring tube (13) and interior rotating cylinder (14) and the barrel shell that reclaims rotating cylinder (30) is to be connected fasteningly by the tight part of some bolts (31), forms the combination of dual rotating cylinder.

9. according to the said dehydration dryer of claim 1; It is characterized in that: be distributed with penetrating aperture on the tube circle face of recovery rotating cylinder (30); The two ends of reclaiming rotating cylinder (30) are to be made into the round cylindrical shell of awl; An end that reclaims rotating cylinder (30) connects slurry inlet pipe (33) by bearing external member (34), and slurry inlet pipe (33) is to be fixed in said hollow shaft (18) axle center that dehydration tumbler one end links to each other with said auger conveyor a place to locate on the firmware (32), formation slurry inlet pipe (33) be immobilize moving; Slurry inlet pipe (33) is connected with the jar end of slurry can (35) through connecting tube (36) again, and the junction is provided with valve (37).

10. according to the said dehydration dryer of claim 1, it is characterized in that: on the tube circle face of recovery rotating cylinder (30) is to place screen pack (38).