CN212077476U - Slurry flow guiding device for disc type heat dispersion machine - Google Patents

Abstract

The utility model discloses a slurry guiding device for a disc type heat dispersion machine, the disc type heat dispersion machine comprises a conveying screw and a heat dispersion machine shell connected with the conveying screw, a fixed disc and a movable disc which are matched with each other are arranged in the heat dispersion machine shell, and a dispersion area is formed between the fixed disc and the movable disc; the fixed disk is located and is close to and carry spiral one side, and fixed disk central point has the through-hole as with carry spiral connection's transfer passage, the center department of driving disk is equipped with water conservancy diversion mechanism, and water conservancy diversion mechanism is equipped with guide vane including installing on the driving disk and being discoid swivel mount on the swivel mount, and guide vane is rotatory to lead the dispersion district with the thick liquids of carrying. The utility model discloses when the driving disk is high-speed rotatory, guide vane can produce extremely strong centrifugal force, forms the water conservancy diversion effect to thick liquids, rapid guide high enriched thick liquids to the dispersion district, can avoid thick liquids to collect at the wadding at driving disk center greatly, reduced the dead time that consequently leads to, improve production efficiency.

Description

Slurry flow guiding device for disc type heat dispersion machine

Technical Field

The utility model relates to an equipment that gluing thing among the recovery paper pulp fibre is miniaturized, dispersion treatment, concretely relates to thick liquids guiding device for disk heat dispersion machine.

Background

In the process of recycling waste paper fibers, because the sources of raw materials are various and the production process is non-closed, the pulp after being disintegrated is doped with a large amount of glue, plastics, ink and other foreign fibers entering the system, and the foreign fibers are collectively called "stickies" in the papermaking process. If the sizing agent is not screened and removed, the sizing agent can form small and large spots on the surface of finished paper in the subsequent paper forming process, and the paper forming effect is greatly influenced.

With the development of the technology, in the process of the modern papermaking technology, the adhesive can be finely peeled through a heat dispersion machine so as to meet the requirements of the subsequent screening and removing technology. The heat dispersion machine mainly pushes high-concentration slurry to a dispersion area through a conveying screw arranged on the heat dispersion machine. The shell of the dispersion area is fixed with a fixed disc, and a movable disc capable of rotating at a high speed is arranged opposite to the fixed disc. The fixed disc and the movable disc are provided with a plurality of dispersed teeth which are mutually meshed in a staggered way. The gap between the dispersing teeth is kept between 0.2 mm and 0.5 mm.

When the motor drives the movable disc to rotate at a high speed, the high-concentration slurry is subjected to uniform mechanical action under the strong action of the dispersing teeth. The stickies mixed on the fibers are rapidly refined to particles invisible to naked eyes by means of friction between the fibers, and are uniformly dispersed in the slurry.

The utility model with publication number CN2898092Y discloses a disc type heat dispersion machine, which comprises a feeding screw mechanism, a machine shell, a machine body, a motor and a machine base, wherein the machine shell is fixedly connected with the machine body, the motor and the machine body are fixed on the machine base, the motor is connected with a main shaft arranged on the machine body through a coupling, the feeding screw mechanism is connected with the machine shell, the machine shell is provided with a pulp inlet, the bottom of the machine shell is provided with a pulp outlet, a grinding area is formed by a static grinding disc and a movable grinding disc in the machine shell, the static grinding disc is fixed on the feeding screw mechanism, the movable grinding disc is connected and fixed on a turntable, the turntable is connected with the main shaft, and the machine body is provided with a feed mechanism; the feed mechanism adopts a manual and electric combined mode, is flexible and convenient to operate and has a good use effect.

The utility model discloses a utility model publication No. CN2732804Y discloses a disk heat dispersion machine, is a disk heat dispersion machine who handles hot melt such as hot-melt thing such as ink in the dispersion waste paper stock. The material plug screw is a conical cantilever screw with variable compression ratio, a section of non-screw cylindrical discharging shell is arranged at the tail end of the screw, the shredder is a cantilever equal-diameter conveying screw, a slurry scattering device is arranged at the tail end of the screw shaft, the heater consists of a conveying and scattering screw shaft and a slurry heating device, the screw shaft is an equal-diameter full screw at the front half part, the rear half part consists of a plurality of stirring teeth uniformly distributed on the screw shaft, the feeding screw is a cantilever equal-diameter conveying screw, the disc type heat dispersion machine consists of a movable grinding disc, a static grinding disc, a control brake and a transmission mechanism of static disc clearance which rotate at high speed, and a bearing of the transmission mechanism adopts a thin oil lubrication mode and is provided with an independent hydraulic station and a lubrication station. The disc type heat dispersion machine is provided with an automatic control system, the signals of the grinding disc gap and the lubricating system are collected by a sensor and are fed back to each control execution mechanism after being processed in a centralized way by a PID automatic control center, and the automatic control of the equipment is realized.

The heat dispersion machine including the above-disclosed solution has the following drawbacks: because the self structural feature of heat dispersion machine, keep having certain clearance between conveying spiral and the driving disk. The slurry in the gap can not smoothly reach the dispersion area between the fixed disc and the movable disc, is easy to harden on the dispersion teeth after long-time flocculation, and is extremely easy to cause the blockage of the dispersion teeth if not cleaned in time, thereby influencing the working efficiency of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide a thick liquids guiding device for disk heat dispersion machine.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a slurry guiding device for a disc type heat dispersion machine comprises a conveying screw and a heat dispersion machine shell connected with the conveying screw, wherein a fixed disc and a movable disc which are matched with each other are arranged in the heat dispersion machine shell, and a dispersion area is formed between the fixed disc and the movable disc; the fixed disk is located and is close to and carry spiral one side, and fixed disk central point has the through-hole as with carry spiral connection's transfer passage, the center department of driving disk is equipped with water conservancy diversion mechanism, and water conservancy diversion mechanism is equipped with guide vane including installing on the driving disk and being discoid swivel mount on the swivel mount, and guide vane is rotatory to lead the dispersion district with the thick liquids of carrying.

The movable disc is installed on the driving shaft, a shaft head gland is arranged on the movable disc and is used for being connected with the driving shaft, and the shaft head gland forms a rotary seat of the flow guide mechanism.

The spindle head gland comprises a bottom plate and a conical cover fixedly arranged at the center of the bottom plate, and guide vanes are uniformly arranged in the circumferential direction of the conical cover.

And a mounting hole is formed in the bottom plate of the shaft head gland, and a bolt penetrates through the mounting hole to fix the movable disc on the driving shaft.

The guide vanes are in a certain radian and have the same rotating direction with the movable disc.

The utility model has the advantages that:

the utility model discloses when the driving disk is high-speed rotatory, guide vane can produce extremely strong centrifugal force, forms the water conservancy diversion effect to thick liquids, rapid guide high enriched thick liquids to the dispersion district, can avoid thick liquids to collect at the wadding at driving disk center greatly, reduced the dead time that consequently leads to, improve production efficiency.

Drawings

FIG. 1 is a schematic diagram of a heat distribution system according to an embodiment of the present invention;

FIG. 2 is a schematic view of a pre-dewatering plug screw in an embodiment of the present invention;

FIG. 3 is a schematic view of a screen cylinder on a pre-dewatering plug screw in an embodiment of the present invention;

FIG. 4 is a schematic diagram showing the expansion of a screen drum on a pre-dewatering plug screw according to an embodiment of the present invention;

FIG. 5 is a schematic view of the screen holes and wedge-shaped grooves on the surface of the screen cylinder according to the embodiment of the present invention;

FIG. 6 is a schematic sectional view of the sieve holes and the wedge-shaped grooves on the surface of the sieve drum according to the embodiment of the present invention;

FIG. 7 is a schematic view of a pre-heated plug screw according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view A-A of FIG. 7;

FIG. 9 is a schematic view of the tail structure of the refining heating screw according to an embodiment of the present invention;

FIG. 10 is a schematic view of the material stirring mechanism of the refining heating screw according to an embodiment of the present invention;

FIG. 11 is a schematic view of a stirring plate of a refining heating screw according to an embodiment of the present invention;

FIG. 12 is a schematic view of a refining mechanism of a refining heating screw according to an embodiment of the present invention;

FIG. 13 is a schematic view of a refining roller configuration of a refining heating screw according to an embodiment of the present invention;

fig. 14 is a sectional view of the disc heat spreader in the embodiment of the present invention;

fig. 15 is a schematic structural view of a flow guide mechanism of a disc heat spreader according to an embodiment of the present invention;

fig. 16 is a schematic view of a flow guide mechanism of a disc heat spreader according to an embodiment of the present invention;

fig. 17 is a schematic view of a distributing block of the disc heat spreader according to an embodiment of the present invention;

fig. 18 is a schematic view of a spatula of a disk heat spreader in an embodiment of the invention;

fig. 19 is a distribution diagram of dilution water pipes of the disk heat spreader in the embodiment of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 14 to 16, the present embodiment discloses a slurry guiding device for a disc type heat disperser, the disc type heat disperser includes a conveying screw 36 and a heat disperser housing 34 connected with the conveying screw, a fixed disc 37 and a movable disc 31 are provided in the heat disperser housing 34, and a dispersing area is formed between the fixed disc 37 and the movable disc 31; the fixed plate 37 is located on the side adjacent to the conveying screw 36, and a through hole is formed in the center of the fixed plate 37 as a conveying passage connected to the conveying screw 36. The center of movable disk 31 is equipped with water conservancy diversion mechanism, and water conservancy diversion mechanism is equipped with guide vane 39 including installing on the movable disk and being discoid swivel mount on the swivel mount, and guide vane 39 is rotatory to be directed the thick liquids of carrying to the dispersion district.

In this embodiment, the movable disc 31 is mounted on the driving shaft, and the movable disc 31 is provided with a spindle head gland 38 for connecting with the driving shaft, and the spindle head gland 28 forms a swivel seat of the diversion mechanism; the spindle head gland comprises a bottom plate and a conical cover fixedly arranged at the center of the bottom plate, and guide vanes 39 are uniformly arranged in the circumferential direction of the conical cover. The guide vanes 39 are in a certain radian and have the same rotating direction as the moving disk.

In this embodiment, the bottom plate of the spindle head gland 38 is provided with a mounting hole, and a bolt penetrates through the mounting hole to fix the movable disk 31 on the driving shaft.

When the movable disc 31 rotates at a high speed, the guide vanes 39 generate a strong centrifugal force, and under the action of the centrifugal force, the high-concentration slurry 5 is quickly guided to the dispersion area between the movable disc 31 and the fixed disc 37 for dispersion, and the slurry reaches the good slurry area 42 through the dispersion action of the fixed disc 37 and the movable disc 31.

The guide mechanism disperses high-concentration slurry through the guide effect formed by the guide vanes in the high-speed rotating process so as to disperse the dispersion effect of the teeth, thereby greatly avoiding the flocculation of the slurry at the center of the movable disc, reducing the downtime caused thereby and improving the production efficiency.

The slurry guiding device of the embodiment is applied to a disc type heat dispersing machine as a component of a heat dispersing system. As shown in fig. 1 to 19, the heat dispersion system includes a press screw 14, a pre-dewatering plug screw 15, a pre-heating shredding screw 16, a refining heating screw 17 and a disc heat disperser 18, which are connected in sequence, slurry enters the system from an inlet 1 of the press screw 14 and is discharged from a discharge port of the disc heat disperser 18, and the other equipment feed and discharge ports are all connected end to form a closed pressure space.

In order to ensure that sufficient friction is generated between the fibers in the slurry, the slurry needs to be dewatered by pressing before entering the thermal dispersion machine. The press screw 14 is the prior art, and after the slurry enters from the feed inlet 1 of the screw press 14 and is dehydrated and concentrated, the concentration of the slurry is increased to 25-30%.

Due to the structural characteristics of the squeezing and dewatering machine of the squeezing screw 14, the concentration of the discharged slurry can not meet the requirement, and the use of the heat dispersion machine is greatly influenced. In this embodiment, the press screw 14 is followed by the pre-dewatering plug screw 15, and the pulp after pressing enters the pre-dewatering plug screw 15 from the discharge port 2 of the screw press 14.

The pre-dewatering material plug screw 15 comprises a screen cylinder 3 and a material plug screw shaft 41 which is arranged in the screen cylinder in an extending mode along the central axis, material plug screw blades are arranged on the material plug screw shaft 41, the screen cylinder 3 is of a conical cylinder structure with a large inlet and a small outlet, and the material plug screw blades matched with the screen cylinder 3 are also of a conical structure. 3 surface distribution on a sieve section of thick bamboo has sieve mesh 20, and sieve mesh 20 is the step hole structure, and its one end that is located 3 inside walls of a sieve section of thick bamboo is the aperture, and the one end that is located 3 outside walls of a sieve section of thick bamboo is the macropore, and such structure can avoid tiny fiber to block up the sieve mesh.

And in order to increase the dewatering effect and avoid the lapping and agglomeration of the fiber bundles in the high-concentration slurry 12, a wedge-shaped groove 19 is arranged on the inner side wall of the screen cylinder 3, and the wedge-shaped groove 19 and the inner wall of the screen cylinder form a certain included angle X. The wedge-shaped groove 19 is arranged in the warp direction of the screen cylinder, and the straight edge of the wedge-shaped groove 19 is opposite to the moving direction of the pulp. When the plug screw shaft 41 rotates, the rotating direction 21 of the plug screw shaft is opposite to the wedge-shaped groove 19, so that the friction force between the pulp and the screen frame 3 can be greatly enhanced, the dewatering capacity of the screen frame 3 is greatly improved, and the fiber bundles are prevented from being lapped and agglomerated.

The inlet of the screen drum 3 is provided with a feed end flange 301, and the outlet of the screen drum is provided with a discharge end flange 302, so that the screen drum is convenient to connect; and the outside of a sieve section of thick bamboo 3 has arranged the beaded finish, improves a sieve section of thick bamboo intensity.

The pre-dewatering plug screw 15 passes through the arrangement of the plug screw shaft 41 and the screen frame 3, when slurry enters the pre-dewatering plug screw 15 through the feed inlet 4, and the plug screw shaft rotates, high-concentration slurry 12 is compressed by space, moisture in the slurry is discharged, and the concentration of the slurry is further increased to 35-40%.

The dewatered pulp again enters the interior of the pre-heated shredder screw 16. The preheating shredding screw 16 comprises a shredding shell and a shredding screw shaft arranged in the shredding shell along the central axis in an extending mode, wherein a shredding screw sheet 22 is arranged on the shredding screw shaft, and the screw sheet 6 has a tearing and breaking function for fiber bundles in paper pulp. A steam inlet 6 is arranged on the shredding shell, and the steam inlet 6 is communicated to the inside of the shredding shell.

In this embodiment, the double shell structure that the shredding shell of preheating shredding spiral 16 comprises interior casing 23 and shell body 24 is filled with thermal insulation material 25 between interior casing and the shell body, plays the heat preservation effect, avoids the scald to reduce steam loss. The steam inlet 6 and the feed opening 5 are directed through the interior of the inner shell 23.

In this embodiment, the feed opening 5 and the steam inlet 6 of the preheating shredding screw 16 are located at the same circumferential position of the housing, wherein the feed opening 5 of the preheating shredding screw 16 is horizontally arranged, and the steam inlet 6 of the preheating shredding screw 16 is vertically arranged at the upper portion.

In this embodiment, the pre-heating shredding screw 16 has its axis extending outward to be connected to the power source, and the axis extending section of the shredding screw axis is provided with two bearing seat supports 161 in cooperation. The bearing blocks 161 and shredder housing are supported by the support brackets 162 and the fixed legs 162.

In order to ensure that the adhesive in the slurry can be smoothly dispersed in a micro-scale manner, the slurry needs to be heated before the slurry enters thermal dispersion, and the temperature generally needs to reach 90-120 ℃ so as to enable the adhesive to be smoothly softened. However, if the slurry is heated only by means of the heating screw process, the steam is not easily heated to the slurry inside due to the extremely high concentration of the slurry (between 30 and 40%), or it takes a long time to heat the slurry to a desired temperature, which has a great influence on the working efficiency of the whole system in no way.

The slurry, which is again dewatered by the pre-dewatering plug screw 15, enters the interior of the pre-heating shredding screw 16 through the feed inlet 5. Since the pulp concentration at this time is extremely high, fibers in the pulp are lapped and agglomerated to each other, which is extremely disadvantageous for heat dispersion. The fiber bundle therein is macerated and torn by preheating the helical blades 22 of the macerating screw 16. Through the preliminary thinning and dispersion, the fiber particles are small enough while the fiber particles are still, high-temperature steam passes through the steam inlet 6 and continuously enters the equipment, and the dispersed slurry is heated until the slurry is discharged from the discharge port 7. The heating effect of the steam is amplified at this time, and the slurry is also subjected to the heating process in advance.

The spiral of tearing to tear in preheating of this embodiment has the function of preheating, can be when the tow in the thick liquids is torn to refine, preheat in advance the thick liquids (because the thick liquids is by preliminary refining dispersion this moment, the heat exchange effect of steam is enlargied in the short time, the thick liquids temperature is promoted rapidly, though can not reach the heat dispersion requirement, but can reduce follow-up heating spiral's steam demand in a large number), reduce the steam quantity at the heating spiral section, can reduce the heat time greatly simultaneously, to the efficiency that improves entire system, the effect of very big optimization has been played.

By means of the preliminary refining and preheating of the preheated shredder screw 16, the pulp is fed through its outlet 7 to the inlet 8 of the refining heat screw 17. The refining heating screw 17 comprises a heating shell 25 and a refining screw shaft 26 which is arranged in the refining heating shell 25 in an extending mode along the central axis, a steam filling pipe 9 is arranged on the heating shell 25, the refining screw shaft 26 is sequentially divided into a forward-pushing screw section, a refining section, a stirring section and a reverse-pushing screw section along the conveying direction, a refining screw blade 261 is arranged on the forward-pushing screw section, the refining screw blade 261 extends to a discharge hole of the refining heating screw 17, the stirring section corresponds to the discharge hole 10 of the refining heating screw, a stirring mechanism is arranged on the stirring section, and a refining mechanism is arranged on the refining section; the reverse-thrust spiral section is provided with a cleaning spiral blade 29 with the rotation direction opposite to that of the refining spiral blade, so that excessive slurry can be effectively prevented from moving and accumulating to the tail end of the heating shell 25.

In this embodiment, the material shifting mechanism includes material shifting plates 28 circumferentially arranged on the material shifting section, and the material shifting plates are of a T-shaped structure. When the kick-out plate 1 is welded on the surface of the kick-out section of the refining screw shaft, a rib plate 281 is arranged on the non-slurry-facing surface of the kick-out plate to ensure the strength of the kick-out plate 28 in working. The number of the material shifting plates and the rib plates in the drawing is only used for expressing the working principle, and is not actual.

In this embodiment, the material homogenizing mechanism includes a hoop-type mounting seat formed by a plurality of arc plates 27 in butt joint, and the hoop-type mounting seat is fixed on the material homogenizing section. The arc plate 27 is provided with supporting legs at two ends, and the plane of the supporting leg is provided with a mounting hole 271 which is convenient to detach and mount. A plurality of refining rollers 40 are uniformly distributed on the surface of the arc plate 27. When the refining mechanism is assembled, the arc of the arc plate 27 is proportional to the number of the refining mechanisms, preferably 3, and the arc is pi/3.

Preheated slurry enters the refining device through an inlet 8 of the refining heating screw 17, a long refining screw shaft 26 is arranged inside the refining heating screw 17, and a large amount of steam enters the device through a steam filling pipe 9 in the conveying process to uniformly heat the slurry, so that the temperature of the slurry meets the requirement. However, the slurry concentration is very high, and the slurry is easy to fall into the thermal dispersion in a conglobation manner, so that the thermal dispersion feeding is not uniform, and the dispersion power fluctuates. The setting of refining mechanism can evenly distribute thick liquids and make its even forward motion, then through the kickoff mechanism behind, dial thick liquids in discharge gate 10. In the process, a small amount of slurry still reaches the tail part of the heating shell 35, if the working power is increased due to long-time accumulation, the reverse-thrust spiral section at the position is provided with a cleaning spiral blade 29 which has the opposite rotation direction to that of the refining spiral blade, and the rotation direction of the cleaning spiral blade is opposite to that of the blade on the spiral shaft 26, so that the slurry accumulated at the tail part of the heating shell 35 can be pushed out, and the slurry accumulation at the tail part of the shell to cause blockage and accumulation can be avoided when high-concentration slurry is conveyed.

The refining heating screw 17 can heat the slurry before the slurry enters the thermal dispersion machine, and the uniformity and the stability of discharging are ensured.

The slurry treated by the refining heating screw 17 enters the feeding port 11 of the disc type heat dispersing machine 18 through the discharging port 10, and then the slurry is dispersed in the dispersion area of the disc type heat dispersing machine 18.

The consistency of the pulp entering the thermal dispersion machine is between 35-40% in order to ensure that sufficient friction between the fibres in the pulp is created, but such consistency results in the dispersed pulp being difficult to discharge and prone to flocculation and clumping, clogging the equipment. In order to solve the problem, in this embodiment, a plurality of distributing blocks 33 are uniformly distributed in the circumferential direction of the movable disk 31, and a distance is kept between the distributing blocks 33 and the heat dispersion machine housing 34. The distributing block 33 is in a pyramid boss shape, and one side of the slurry facing side is a transition type circular arc 331, and the diagonal line at the position also adopts the transition type circular arc.

In this embodiment, one side of the movable platen 31 opposite to the heat spreader housing 34 is a backside of the movable platen, a plurality of scrapers 32 are uniformly distributed at positions on the backside of the movable platen close to the circumferential edge, and the scrapers 32 are in a cubic structure. The spatula 32 forms an angle α with the block in the circumferential direction.

When the thermal dispersion works, the high-concentration slurry 6 is conveyed to a working area, the high-concentration slurry enters a gap between the shell 34 of the thermal dispersion machine and the distributing block 33 after passing through the dispersion action of the fixed disc teeth 37 and the movable disc 31, and the distributing block 33 uniformly distributes the high-concentration slurry to enable the high-concentration slurry to be smoothly discharged through the discharge hole 12.

Meanwhile, a certain amount of high-concentration slurry falls between the back side of the movable disc 31 and the heat dispersion machine shell 34, and the scraper 32 arranged at the back of the movable disc 31 can hang the slurry to avoid accumulation.

Divide setting up of shifting block and spatula at heat dispersion machine during operation, can be with the even and quick scattering of beating of thick liquids that disperse, avoided the thick liquids of too high concentration simultaneously to flocculate integrated group between driving disk back and casing, influence out thick liquid effect.

In order to ensure sufficient friction between the fibers during thermal dispersion, a feed concentration of 35-40% is required. However, the slurry concentration after dispersion remains in this range, which causes inconvenience in subsequent transportation and screening work (the concentration required for the subsequent process is between 5 and 7%). In order to solve this problem, in this embodiment, a plurality of dilution water pipes 13 are arranged in the circumferential direction of the heat spreader shell 34, and the dilution water pipes 13 inject a large amount of dilution water into the good pulp region, and the diluted pulp is discharged through the discharge port 12.

In this embodiment, the discharge port 12 of the composite disk heat dissipation is arranged along the tangential direction of the housing of the heat dissipation device, the pipe wall of the discharge port is also provided with the dilution water pipe 30, the dilution water pipe 30 at the discharge port and the discharge port 12 form an obtuse included angle β arrangement 1, and the water flow of the dilution water pipe 30 can accelerate the discharge of the slurry.

The arrangement of the dilution water pipes can realize omnibearing dilution on the slurry after the slurry is subjected to dispersion operation, so that subsequent conveying and screening are facilitated.

The system of the embodiment is designed to dehydrate the pulp after the press screw for the second time, so that the concentration of the pulp reaches 35-40%, the consumption of steam is greatly reduced, and the power output fluctuation phenomenon caused by uneven heat dispersion feeding is well solved.

The system of this embodiment can reduce the steam usage by 30% or more and improve the dispersion efficiency by 15% or more by the actions of the above-described devices.

The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.

In the description of the present invention, it should be understood that the terms "front", "back", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the description refers must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

Claims (5)

1. A slurry guiding device for a disc type heat dispersion machine comprises a conveying screw and a heat dispersion machine shell connected with the conveying screw, wherein a fixed disc and a movable disc which are matched with each other are arranged in the heat dispersion machine shell, and a dispersion area is formed between the fixed disc and the movable disc; the price fixing is located and is close to and carry spiral one side, and price fixing central point has the through-hole as with carry spiral connection's transfer passage, its characterized in that: the center department of driving disk is equipped with water conservancy diversion mechanism, and water conservancy diversion mechanism is equipped with guide vane including installing on the driving disk and being discoid swivel mount on the swivel mount, and guide vane is rotatory to be the thick liquids direction dispersion district of carrying.

2. The slurry guide device for a disc heat disperser according to claim 1, wherein: the movable disc is installed on the driving shaft, a shaft head gland is arranged on the movable disc and is used for being connected with the driving shaft, and the shaft head gland forms a rotary seat of the flow guide mechanism.

3. The slurry guide device for a disc heat disperser according to claim 2, characterized in that: the spindle head gland comprises a bottom plate and a conical cover fixedly arranged at the center of the bottom plate, and guide vanes are uniformly arranged in the circumferential direction of the conical cover.

4. The slurry guide device for a disc heat disperser according to claim 3, wherein: and a mounting hole is formed in the bottom plate of the shaft head gland, and a bolt penetrates through the mounting hole to fix the movable disc on the driving shaft.

5. The slurry guide device for a disc heat disperser according to any one of claims 1 to 4, wherein: the guide vanes are in a certain radian and have the same rotating direction with the movable disc.

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