CN113634362B

CN113634362B - Building is useless rubbish system sand edulcoration device admittedly

Info

Publication number: CN113634362B
Application number: CN202111213556.5A
Authority: CN
Inventors: 孙晋明; 孙益群; 王忠利; 李克恒; 申庆华
Original assignee: Jiangsu Tianwo Heavy Industry Technology Co ltd
Current assignee: Jiangsu Tianwo Heavy Industry Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2021-12-17
Anticipated expiration: 2041-10-19
Also published as: CN113634362A

Abstract

The invention relates to the technical field of resource regeneration equipment, and discloses an impurity removing device for manufacturing sand from construction solid waste garbage. This solid useless rubbish of building edulcoration device for system sand, through first sealing member, under the three-layer seal effect of second sealing member and connecting axle, and utilize clear rivers to keep apart sewage between first sealing member and second sealing member, recycle water guide device and make water draw forth in the chamber that catchments, make the connecting axle that plays main bearing effect work in comparatively clean environment all the time, guarantee its life, secondly, because first sealing member and second sealing member mainly play the effect that reduces the infiltration rate, make the slight damage of first sealing member and the second sealing member of working in comparatively abominable environment not influence the isolation, make equipment overall reliability higher, reduce maintenance frequency.

Description

Building is useless rubbish system sand edulcoration device admittedly

Technical Field

The invention relates to the technical field of resource regeneration equipment, in particular to an impurity removal device for sand making by using construction solid waste garbage.

Background

The construction waste is made into new sandstone aggregate through crushing and sand making, so that the demand on natural ore sand can be reduced, the tension of the aggregate is relieved, meanwhile, the accumulation of a large amount of construction waste can be avoided, the manpower and material resources consumed in the waste treatment process are reduced, and the development potential is huge.

Because the building rubbish composition is complicated, need carry out the edulcoration to it before and after the system sand, generally speaking, can pass through artifical the recovery to the higher value of recovery such as metal, and to some other qualities lighter, and the lower material of value of recovery is direct to be got rid of through washing, the washing auger is used to wash sand usually at this stage, but in the work of washing auger, it is located under water all the time to have at least one end, the sewage that thoughtlessly has a large amount of silt often can infiltrate in the bearing frame, silt increases the frictional force of sealing member, increase the rotational resistance of bearing, the consume of sealing member accelerates, the infiltration of silt has further accelerated, the life of bearing has been reduced by a wide margin, can take place the axle phenomenon when serious, influence production efficiency, bring economic loss.

Further, due to the complexity of the composition of the construction waste, the washed impurities are more or less corrosive, and the contact of the corrosive sewage with the shaft sleeve accelerates the wear of the shaft sleeve and increases the frequency of shutdown and maintenance.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the technical scheme of the impurity removing device for manufacturing the sand by using the building solid waste garbage.

The invention provides the following technical scheme: the utility model provides a building is useless rubbish edulcoration device for system sand admittedly, includes frame and pivot, the pivot is located one end fixedly connected with connecting axle under water, the frame be equipped with connecting axle complex tip pedestal, be equipped with the axle sleeve between connecting axle and the tip pedestal, the connecting axle is located one side fixedly connected with external pressure pipe under water and presses the pipe in with, be equipped with between external pressure pipe and the pressure pipe at a distance from silt chamber, be equipped with first sealing member between external pressure pipe and the tip pedestal, be equipped with the second sealing member between internal pressure pipe and the tip pedestal, be equipped with on the tip pedestal and separate the water jet of silt chamber intercommunication, the water jet passes through inlet tube and outside water delivery device intercommunication, constitute the chamber that catchments between internal pressure pipe and the tip pedestal, it is equipped with the water guider who derives ponding to catchment the chamber.

Preferably, the outer edge of the inner pressure pipe is provided with an elastic and bendable hinged pressing ring, and the hinged pressing ring shields the water outlet of the water jet.

Preferably, the lateral wall that the connecting axle is located the intracavity that catchments is equipped with relative convex bellying, the lateral wall of bellying is equipped with the passageway that absorbs water, the passageway that absorbs water of bellying can produce the capillary action with ponding, the connecting axle is located the outside one side of frame and is equipped with the centrifuging tube, the passageway that absorbs water of bellying collects the back in the connecting axle and communicates with the centrifuging tube.

Preferably, the end-to-end connection of centrifuging tube has the negative pressure pipe, the lateral wall of negative pressure pipe is equipped with the air exit, the both sides of air exit are equipped with the aviation baffle of splayed, the great one side of air exit is towards direction of rotation.

The invention has the following beneficial effects:

1. this solid useless rubbish of building edulcoration device for system sand through under the three-layer sealing effect of first sealing member, second sealing member and connecting axle to utilize clean rivers to keep apart sewage between first sealing member and second sealing member, reuse water guide device makes water draw forth in the chamber that catchments, makes the connecting axle that plays main bearing effect work in comparatively clean environment all the time, guarantees its life.

2. This solid useless rubbish of building edulcoration device for system sand because first sealing member and second sealing member mainly play the effect that reduces the infiltration rate, keep apart silt and reduce ponding and mainly realize by high-speed rivers and drainage, consequently, although first sealing member and second sealing member work in comparatively abominable environment, its slight damage does not influence the isolation for equipment overall reliability is higher, reduces the maintenance frequency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the hinged clamping ring of the present invention;

FIG. 3 is a schematic view of the structure of the projections and centrifuge tube of the present invention;

FIG. 4 is a schematic view of the structure of the negative pressure pipe and the collecting tank in the present invention;

fig. 5 is a schematic side view of the negative pressure tube of the present invention.

In the figure: 1. a frame; 2. a rotating shaft; 3. a connecting shaft; 4. a shaft sleeve; 5. an end pedestal; 6. externally pressing the tube; 7. an internal pressure pipe; 8. a first seal member; 9. a silt separating cavity; 10. a water jet; 11. a water inlet pipe; 12. a water collection cavity; 13. a second seal member; 14. hinging a compression ring; 15. a boss portion; 16. centrifuging the tube; 17. a negative pressure tube; 18. an air outlet; 19. an air deflector; 20. and (4) collecting the tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an impurity removing device for making sand from building solid waste garbage comprises a frame 1 and a rotating shaft 2, wherein one end of the rotating shaft 2 is in transmission connection with a driving device, one end of the rotating shaft 2 under water is fixedly connected with a connecting shaft 3, the frame 1 is provided with an end shaft bracket 5 matched with the connecting shaft 3, a shaft sleeve 4 is arranged between the connecting shaft 3 and the end shaft bracket 5, the shaft sleeve 4 comprises a bearing and a sealing element and plays a role in bearing and sealing, one side of the connecting shaft 3 under water is fixedly connected with an external pressure pipe 6 and an internal pressure pipe 7, the end parts of the external pressure pipe 6 and the internal pressure pipe 7 are respectively provided with a gland so as to ensure that the external pressure pipe 6, the internal pressure pipe 7 and the end shaft bracket 5 always keep a proper pressure, a sand separating cavity 9 is arranged between the external pressure pipe 6 and the internal pressure pipe 7, a first sealing element 8 is arranged between the external pressure pipe 6 and the end shaft bracket 5, and a second sealing element 13 is arranged between the internal pressure pipe 7 and the end shaft bracket 5, the end portion shaft frame 5 is provided with a water spraying opening 10 communicated with a silt separating cavity 9, the silt separating cavity 9 is communicated with a sand washing groove, the water spraying opening 10 is annular and separates seepage water, the water spraying opening 10 is communicated with an external water delivery device through a water inlet pipe 11, sewage which is permeated from a first sealing element 8 and has silt is washed away by the water inlet pipe 11, clean water which is contacted with the silt separating cavity 9 is guaranteed, a water collecting cavity 12 is formed between an inner pressure pipe 7 and the end portion shaft frame 5, a small amount of clean water enters the water collecting cavity 12, and the water is clean at the moment and does not have corrosiveness or impurities, so that the damage to the shaft sleeve 4 is low, the water collecting cavity 12 is provided with a water guide device for guiding out accumulated water, the accumulated water amount in the water collecting cavity 12 is reduced, and the pollution to the shaft sleeve 4 is reduced.

Referring to fig. 2, an elastic and bendable hinged clamping ring 14 is disposed on an outer edge of the inner pressure pipe 7, the hinged clamping ring 14 shields a water outlet of the water spout 10, clean water sprayed from the water spout 10 is obliquely sprayed out after being shielded by the hinged clamping ring 14, and a water curtain between the water spout 10 and the hinged clamping ring 14 forms a barrier, so that silt is prevented from being impacted between the inner pressure pipe 7 and the end shaft bracket 5 under the action of turbulent water flow.

Referring to fig. 3, wherein the side wall of the connecting shaft 3 located in the water collecting cavity 12 is provided with a relatively protruding protrusion 15, the side wall of the protrusion 15 is provided with a water absorbing channel, the protrusion 15 can be close to the bottom of the water collecting cavity 12 to absorb the accumulated water in the water collecting cavity 12, the water absorbing channel of the protrusion 15 can generate a capillary action with the accumulated water, a glass channel with a diameter smaller than 8 mm can be adopted, one side of the connecting shaft 3 located outside the rack 1 is provided with a centrifugal tube 16, the water absorbing channel of the protrusion 15 is communicated with the centrifugal tube 16 after being collected in the connecting shaft 3, the air flow rate near the centrifugal tube 16 is fast to generate a negative pressure, the end of the centrifugal tube 16 has a large centrifugal force, the accumulated water in the water collecting cavity 12 is extracted under the action of the negative pressure and the centrifugal force, referring to fig. 4, the outer ring of the centrifugal tube 16 is provided with a collecting tank 20 to collect the water discharged from the centrifugal tube 16 and is discharged from the bottom, the collecting tank 20 does not contact with the centrifugal tube 16, the water is naturally thrown off in the inner trough of the collecting trough 20.

The tail end of the centrifugal tube 16 is connected with a negative pressure tube 17, the negative pressure tube 17 is annular, please refer to fig. 5, an air outlet 18 is arranged on the outer side wall of the negative pressure tube 17, splayed air deflectors 19 are arranged on two sides of the air outlet 18, the larger side of the air outlet 18 faces to the rotating direction, the air flow speed is increased through the air outlet 18, the air pressure of the air outlet 18 is further reduced, a lower negative pressure is formed, accumulated water in the water collecting cavity 12 is sucked, and meanwhile the internal pressure tube 7 is pressed to be tighter by the negative pressure.

The working principle and the working process of the invention are as follows:

when the washing auger works, the water inlet valve is firstly opened, then aggregate is added, at the moment, water flow impacts the inner pressure pipe 7 and then enters the silt separation cavity 9, and enters the sand washing groove from the end part of the silt separation cavity 9, at the moment, if leakage occurs between the outer pressure pipe 6 and the end shaft bracket 5, sewage enters the silt separation cavity 9 and then is blocked by a water curtain formed by the water spray ports 10 and flows back to the sand washing groove along with the water flow, therefore, a second sealing element 13 between the inner pressure pipe 7 and the end shaft bracket 5 is contacted with clean water, when the second sealing element 13 leaks, clean water enters the water collection cavity 12, and only a small amount of water is remained in the water collection cavity 12 all the time under the action of the water guide device, namely, the connecting shaft 3 always works in a relatively clean environment and is not directly contacted with the water.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building is useless rubbish system impurity removal device for sand admittedly, includes frame (1) and pivot (2), its characterized in that: the utility model discloses a solar water heater, including pivot (2), connecting axle (3) and connecting axle (5), be equipped with axle sleeve (4) between connecting axle (3) and the tip pedestal (5), one side fixedly connected with external pressure pipe (6) and interior pressure pipe (7) that connecting axle (3) are located under water are equipped with in frame (1), be equipped with between external pressure pipe (6) and interior pressure pipe (7) and separate silt chamber (9), be equipped with first sealing member (8) between external pressure pipe (6) and tip pedestal (5), be equipped with second sealing member (13) between interior pressure pipe (7) and tip pedestal (5), be equipped with on tip pedestal (5) and separate water jet (10) of silt chamber (9) intercommunication, water jet (10) are through inlet tube (11) and outside water delivery device intercommunication, constitute water collection chamber (12) between interior pressure pipe (7) and tip pedestal (5), the water guide device that chamber (12) that catchments was equipped with the derivation ponding, the outward flange of internal pressure pipe (7) is equipped with articulated clamping ring (14) that has elasticity and can bend, articulated clamping ring (14) form the delivery port of water jet (10) and shelter from, the lateral wall that connecting axle (3) are located chamber (12) that catchments is equipped with relative convex bellying (15), the lateral wall of bellying (15) is equipped with the passageway that absorbs water, the passageway that absorbs water of bellying (15) can produce capillary action with ponding, connecting axle (3) are located frame (1) outside one side and are equipped with centrifuging tube (16), the passageway that absorbs water of bellying (15) collects back and centrifuging tube (16) intercommunication in connecting axle (3), the end-to-end connection of centrifuging tube (16) has negative pressure pipe (17), the lateral wall of negative pressure pipe (17) is equipped with exhaust outlet (18), splayed air deflectors (19) are arranged on two sides of the air outlet (18), and the larger side of the air outlet (18) faces to the rotating direction.