CN212820494U - High-efficiency energy-saving water flotation machine - Google Patents
High-efficiency energy-saving water flotation machine Download PDFInfo
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- CN212820494U CN212820494U CN202021203225.4U CN202021203225U CN212820494U CN 212820494 U CN212820494 U CN 212820494U CN 202021203225 U CN202021203225 U CN 202021203225U CN 212820494 U CN212820494 U CN 212820494U
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Abstract
The utility model provides an energy-efficient water flotation machine relates to solid useless treatment technical field, has solved the interior mud siltation of box and the circuitous overlength of blowdown route that exist among the prior art and has leaded to the not smooth technical problem of blowdown. The drain outlet at the bottom of the box body of the high-efficiency energy-saving water flotation machine is arranged at the same side of the sludge discharge groove, and the machine head of the material conveying belt is arranged above one side of the drain outlet; the driving device connected with the sludge discharge screw conveyor is arranged outside the other side of the box body opposite to the sewage discharge outlet, and the length of the sludge discharge screw conveyor is 4.5-5.5 m; the included angle alpha between the side wall of the box body below the material conveying belt head and the horizontal plane is 50-55 degrees; the sludge of the return adhesive tape of the material conveying belt can fall on the side wall of the box body on one side of the sewage discharge outlet and slide to the sewage discharge outlet, or directly fall at the sewage discharge outlet. The utility model is used for improve blowdown efficiency and reduce the trouble.
Description
Technical Field
The utility model belongs to the technical field of solid useless processing technique and specifically relates to an energy-efficient water flotation machine is related to.
Background
The water flotation machine is one of important equipment of a construction waste disposal production line and has the function of cleaning soil and wood foreign matters contained in broken construction waste aggregates. The use principle is that the foreign matters with the specific gravity smaller than that of water in the aggregate are floated by the buoyancy of the water and are cleaned by the cleaning sieve plate. And the soil on the aggregate is separated from the aggregate under the cleaning of water, is precipitated to the bottom of the box body of the water floatation machine and is discharged by a sludge discharge screw conveyor arranged at the bottom of the box body. And draining residual moisture of the cleaned aggregate by a draining device, and then entering the next procedure.
The existing water flotation machine has the following problems:
the mud screw conveyer length of current water flotation machine row mud is shorter, and the mud piles up the phenomenon seriously, and row mud screw conveyer's drive arrangement is in material conveyor belt's aircraft nose direction moreover, and the drain setting of the bottom of the case is in material conveyor belt's tail below, and the sticky mud of material conveyor belt return stroke spills on the box lateral wall that sets up in material conveyor belt's aircraft nose below slope, and then slides row mud screw conveyer tail, arranges the mud groove to the tail side by the drain of row mud screw conveyer transport to aircraft nose side again. Because the sewage discharge path is circuitous and too long, the reamer of the sludge discharge screw conveyor is often clamped by material residues in the sludge, so that the sewage discharge is not smooth, the water floatation separator cannot normally operate, the sewage discharge failure is frequent, and the waste is caused by the sealing water leakage; in addition, the side wall of the tank body obliquely arranged below the machine head of the material conveying belt has an inclination angle of 20 degrees and an angle which is too small, so that sludge falls on the side wall of the tank body and is not easy to slide to the bottom of the tank body but is attached to the side wall of the tank body to cause siltation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy-efficient water flotation machine to solve the interior mud siltation of the box and the circuitous overlength of blowdown route that exist among the prior art and lead to the not smooth technical problem of blowdown. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an energy-efficient water flotation machine, be in including box, slope setting material conveyor belt, setting in the box are in the row's mud screw conveyer of bottom in the box, wherein:
a sludge discharge groove is formed in one side outside the box body, a sewage discharge outlet is formed in the bottom of the box body on the same side of the sludge discharge groove, the sewage discharge outlet is communicated with the sludge discharge groove, and a machine head of the material conveying belt is arranged above one side of the sewage discharge outlet;
the other side outside the box body is provided with a driving device, the driving device is connected with the sludge discharge screw conveyor and drives the sludge discharge screw conveyor to rotate, and the sludge discharge screw conveyor can convey sludge at the bottom of the box body from one side of the driving device to one side of the sewage discharge outlet;
the length of the sludge discharge screw conveyor is 4.5-5.5 meters;
an included angle alpha between the side wall of the box body below the material conveying belt head and the horizontal plane is 50-55 degrees;
materials can fall onto the material conveying belt from an opening above the box body, and are conveyed into a draining device outside the box body after being soaked and washed by clean water in the box body in the process that the tail of the material conveying belt is conveyed to the machine head;
the sludge of the return adhesive tape of the material conveying belt can drop on the side wall of the box body on one side of the sewage discharge outlet and slide to the sewage discharge outlet, or directly drop at the sewage discharge outlet.
Preferably, a conveyor screen is arranged above the sludge discharge screw conveyor.
Preferably, a high-pressure flushing device is arranged above the material conveying belt and can spray high-pressure water to the upper surface of the material conveying belt.
Preferably, the side wall of the box body is provided with an anti-blocking overflow port.
Preferably, the draining device comprises a draining screen shell and a draining screen arranged in the draining screen shell, the draining screen is obliquely arranged, cleaned materials can fall on the draining screen and slide to the cleaning material collecting hopper and the cleaning material conveying belt below the cleaning material collecting hopper, and the diameter of the draining screen is 5-7 mm.
Preferably, the draining screen shell is internally provided with a material receiving slide carriage at the lower part of the draining screen, the lower part of the draining screen shell is communicated with the sludge discharge groove, sludge can fall from the draining screen to the material receiving slide carriage and slide into the sludge discharge groove, and the inclination angle beta of the material receiving slide carriage is 50-55 degrees.
Preferably, connect the material saddle top to be provided with the mud device of row of spraying water, the mud device of row of spraying water can to connect material saddle upper surface to spout the water under high pressure.
Preferably, the width of the sludge discharge groove is 500-600 mm.
Preferably, a sludge discharging accelerator is arranged at the inlet end of the sludge discharging groove, and the sludge discharging accelerator can spray high-pressure water into the sludge discharging groove.
Preferably, a sewage butterfly valve is arranged on a pipeline between the sewage draining outlet and the sludge draining groove.
The utility model discloses energy-efficient water flotation device's beneficial effect does:
in order to shorten the sewage discharge path, the utility model changes the positions of the sewage discharge port and the driving device, arranges the sewage discharge port at one side of the bottom of the box close to the sludge discharge groove, and moves the driving device to the outside of the other side of the box opposite to the sewage discharge port; the included angle alpha between the side wall of the box body below the machine head of the material conveying belt and the horizontal plane is changed from the original 20 degrees to 50-55 degrees, so that materials adhered on the belt in the return stroke of the belt directly fall to a discharge opening, or can smoothly slide down to the bottom of the box body even if falling on the side wall of the box body, a large amount of sludge can not be basically stored in the box body, and the water floatation separator can be started along with the opening, so that the production requirement is basically met; in addition, after the contained angle of box lateral wall has been increased, also increased row's mud screw conveyer's length simultaneously, increased the basal area of the bottom of the case, made the accumulational high reduction of mud, also further accelerated the discharge of mud, the utility model provides high the efficiency of blowdown, mud is difficult to pile up, also need not frequently clear up and overhaul equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the high efficiency and energy saving water flotation machine of the present invention;
FIG. 2 is an enlarged schematic view of the housing and associated parts of FIG. 1;
FIG. 3 is an enlarged schematic view of the drain of FIG. 1 and associated components;
FIG. 4 is a schematic view of the high pressure flush device of FIG. 1;
fig. 5 is a top view of the conveyor screen of fig. 1.
In the figure: 1. a box body; 11. a sewage draining outlet; 12. a high pressure flushing device; 121. a main pipeline; 122. a water spray pipe; 13. an anti-blocking overflow port; 14. a material conveying belt; 15. a sludge discharge screw conveyor; 16. a conveyor screen; 2. a sludge discharge groove; 3. a drive device; 4. a draining device; 41. a dewatering screen housing; 42. a draining screen; 43. a material receiving slide carriage; 44. a water spraying and mud discharging device; 45. a sludge discharge accelerator; 51. cleaning a material collecting hopper; 52. cleaning the material conveying belt; 6. a blowdown butterfly valve; 7. and a slag scraping mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model provides a high-efficient energy-saving water flotation machine, including box 1, the slope set up material conveyor belt 14 in box 1, set up the row's mud screw conveyer 15 of bottom in box 1, wherein:
a sludge discharge groove 2 is formed in one side outside the box body 1, a sludge discharge port 11 is formed in the bottom of the box body 1 on the same side as the sludge discharge groove 2, the sludge discharge port 11 is communicated with the sludge discharge groove 2, a nose of a material conveying belt 14 is arranged above one side of the sludge discharge port 11, a tail of the material conveying belt 14 is arranged above one end, connected with the driving device 3, of a sludge discharge spiral conveyor 15, and the nose of the material conveying belt 14 is higher than the tail of the material conveying belt 14;
the other side outside the box body 1 is provided with a driving device 3, the driving device 3 is connected with a sludge discharge screw conveyor 15 and drives the sludge discharge screw conveyor 15 to rotate, and the sludge discharge screw conveyor 15 can convey sludge at the bottom of the box body 1 from one side of the driving device 3 to one side of the sewage discharge outlet 11;
the length of the sludge discharge screw conveyor 15 is 4.5-5.5 m;
the included angle alpha between the side wall of the box body 1 below the nose of the material conveying belt 14 and the horizontal plane is 50-55 degrees;
the materials can fall onto the material conveying belt 14 from an opening above the box body 1, and are conveyed into the draining device 4 outside the box body 1 after being soaked and washed by clean water in the box body 1 in the process that the tail of the material conveying belt 14 is conveyed to the machine head;
the sludge adhered to the material conveying belt 14 in the return stroke can fall on the side wall of the box body 1 on one side of the sewage draining exit 11 and slide to the sewage draining exit 11, or directly fall at the sewage draining exit 11.
In order to shorten the sewage discharge path, the utility model changes the positions of the sewage discharge port 11 and the driving device 3, arranges the sewage discharge port 11 at one side of the bottom of the box close to the sludge discharge groove, and moves the driving device 3 to the outside of the other side of the box body 1 opposite to the sewage discharge port 11; the included angle alpha between the side wall of the box body 1 below the machine head of the material conveying belt 14 and the horizontal plane is changed from the original 20 degrees to 50-55 degrees, so that the material adhered on the belt return stroke directly falls to a discharge opening, or even if the material falls on the side wall of the box body 1, the material can smoothly slide down to the bottom of the box body, little sludge can be basically stored in the shell, the water flotation machine can be started along with the water flotation machine, and the production requirement is basically met; in addition, increased the contained angle of 1 lateral wall of box after, also increased simultaneously the length of arranging mud screw conveyer 15 from original 2.5 meters to 4.5-5.5 meters, increased the floor area of the bottom of the case, made the accumulational high reduction of mud, also further accelerated the discharge of mud, the utility model provides the high efficiency of blowdown, mud is difficult to pile up, also need not frequently clear up and overhaul equipment.
As an alternative embodiment, a conveyor screen 16 is arranged above the sludge discharge screw conveyor 15.
Although the two sides of the material conveying belt 14 are provided with the baffle plates, sometimes the materials fall on the bottom of the box and are twisted into the mud discharging screw conveyor 15 in the cleaning process, so that a reamer is clamped and stops; in order to ensure that large materials fall down and are twisted into the reamer, the conveyor screen 16 is arranged above the sludge discharge screw conveyor 15, so that large materials are blocked by the screen, and only small materials and sludge can fall to the bottom of the tank and are conveyed to the sewage outlet 11 by the sludge discharge screw conveyor 15.
As an alternative embodiment, a high-pressure washing device 12 is arranged above the material conveying belt 14, and the high-pressure washing device 12 can spray high-pressure water to the upper surface of the material conveying belt 14.
Present water flotation machine, the material falls on material conveyor belt 14 back, rely on the relative motion of material conveyor belt 14 and the water in the box 1 to wash the material, but the relative velocity of material conveyor belt 14 and the water in the box 1 is less, the material is difficult to the sanitization, consequently this embodiment is provided with high pressure washing unit 12 above material conveyor belt 14, high pressure washing unit 12 includes trunk line 121 and distributes on trunk line 121, a plurality of spray pipes 122 with trunk line 121 vertically, high pressure washing unit 12 sets up the part that exposes the surface of water in material conveyor belt 14 in the box 1, the high pressure water that utilizes a plurality of spray pipes 122 spun that distribute in material conveyor belt 14 width direction like this can wash the material cleaner.
As an alternative embodiment, the side wall of the box body 1 is provided with an anti-blocking overflow port 13.
The overflow device is not arranged on the side wall of the box body 1 of the existing water flotation machine, water is often overflowed from the upper part of the box body 1, the bottom surface of the periphery of the box body 1 is wet and disordered, and the sanitation is difficult to clean, so that the anti-blocking overflow port 13 is arranged on the side wall of the box body 1, and the anti-blocking overflow port 13 is communicated with a sewer or other sewage outlets.
As an alternative embodiment, the draining device 4 comprises a draining screen casing 41 and a draining screen 42 arranged in the draining screen casing 41, wherein the draining screen 42 is arranged obliquely, the washed material can fall on the draining screen 42 and slide down to the cleaning material collecting hopper 51 and the cleaning material conveying belt 5214 below the cleaning material collecting hopper 51, and the diameter of the draining screen is 5-7 mm.
The existing draining screen 42 has larger meshes and often has stones and other objects leaking out along with sludge, so the aperture of the draining screen is set to be 5-7mm, and the blockage caused by the fact that large materials fall to the material receiving slide carriage 43 and then enter a sewage discharge groove is avoided.
As an optional embodiment, a material receiving slide carriage 43 is arranged in the draining screen shell 41 and below the draining screen 42, the lower part of the draining screen shell 41 is communicated with a sludge discharge groove, sludge can fall from the draining screen 42 to the material receiving slide carriage 43 and slide into the sludge discharge groove 2, and the inclination angle beta of the material receiving slide carriage 43 is 30-40 degrees.
The existing material receiving slide carriage 43 has a small inclination angle, is not smooth in sludge discharge and needs manual cleaning for frequent silting, so that the inclination angle beta of the material receiving slide carriage 43 is 30-40 degrees, and sludge is smoothly discharged to a sewage discharge tank.
As an alternative embodiment, a water spraying and mud discharging device 44 is arranged above the material receiving slide plate 43, and the water spraying and mud discharging device 44 can spray high-pressure water to the upper surface of the material receiving slide plate 43.
In order to accelerate the sludge on the material receiving slide carriage 43 to be discharged to a sewage discharge groove, a water spraying and sludge discharging device 44 is arranged above the material receiving slide carriage 43.
As an alternative embodiment, the width of the sludge discharge groove 2 is 500-600 mm.
In order to avoid the narrow mud discharging groove in the prior art and the situation that the blocking phenomenon happens occasionally, the width of the mud discharging groove 2 is set to be 600 mm.
As an alternative embodiment, a sludge discharging accelerator 45 is arranged at the inlet end of the sludge discharging groove 2, and the sludge discharging accelerator 45 can spray high-pressure water into the sludge discharging groove 2.
In order to discharge the sludge in the sludge discharge groove 2 as soon as possible, a sludge discharge accelerator 45 is arranged at the inlet end of the sludge discharge groove 2, and the sludge discharge accelerator 45 sprays high-pressure water into the sludge discharge groove 2 so as to flush the sludge to the inlet end far away from the sludge discharge groove 2.
As an alternative embodiment, a blowdown butterfly valve 6 is arranged on a pipeline between the blowdown port 11 and the sludge discharge groove 2.
When sludge at the bottom of the box is accumulated to a certain degree, the sewage discharge butterfly valve 6 can be opened to discharge the sludge to the sewage discharge groove; when the sludge at the bottom of the box is less, the blowdown butterfly valve 6 can be closed, and the waste caused by the flowing away of clear water is avoided.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an energy-efficient water flotation machine, its characterized in that sets up including box, slope material conveyor belt, the setting in the box are in the mud discharge screw conveyer of bottom in the box, wherein:
a sludge discharge groove is formed in one side outside the box body, a sewage discharge outlet is formed in the bottom of the box body on the same side of the sludge discharge groove, the sewage discharge outlet is communicated with the sludge discharge groove, and a machine head of the material conveying belt is arranged above one side of the sewage discharge outlet;
the other side outside the box body is provided with a driving device, the driving device is connected with the sludge discharge screw conveyor and drives the sludge discharge screw conveyor to rotate, and the sludge discharge screw conveyor can convey sludge at the bottom of the box body from one side of the driving device to one side of the sewage discharge outlet;
the length of the sludge discharge screw conveyor is 4.5-5.5 meters;
an included angle alpha between the side wall of the box body below the material conveying belt head and the horizontal plane is 50-55 degrees;
materials can fall onto the material conveying belt from an opening above the box body, and are conveyed into a draining device outside the box body after being soaked and washed by clean water in the box body in the process that the tail of the material conveying belt is conveyed to the machine head;
the sludge of the return adhesive tape of the material conveying belt can drop on the side wall of the box body on one side of the sewage discharge outlet and slide to the sewage discharge outlet, or directly drop at the sewage discharge outlet.
2. The energy efficient water flotation machine according to claim 1, wherein a conveyor screen is arranged above the sludge discharge screw conveyor.
3. The efficient and energy-saving water flotation machine according to claim 1, wherein a high-pressure flushing device is arranged above the material conveying belt and can spray high-pressure water to the upper surface of the material conveying belt.
4. The efficient energy-saving water flotation machine according to claim 1, wherein the side wall of the box body is provided with an anti-blocking overflow port.
5. The efficient and energy-saving water flotation machine according to claim 1, wherein the draining device comprises a draining screen shell and a draining screen arranged in the draining screen shell, the draining screen is arranged obliquely, cleaned materials can fall on the draining screen, drained water is drained, the cleaned materials are vibrated to fall into the cleaning material collecting hopper and fall onto a cleaning material conveying belt below the cleaning material collecting hopper, and the diameter of the draining screen is 5-7 mm.
6. The efficient and energy-saving water flotation machine according to claim 5, wherein a material receiving slide plate is arranged in the draining screen shell and below the draining screen, the lower part of the draining screen shell is communicated with the sludge discharge groove, sludge can fall from the draining screen to the material receiving slide plate and slide into the sludge discharge groove, and the inclination angle beta of the material receiving slide plate is 30-40 degrees.
7. The efficient energy-saving water flotation machine according to claim 6, wherein a water spraying and mud discharging device is arranged above the material receiving slide plate, and the water spraying and mud discharging device can spray high-pressure water to the upper surface of the material receiving slide plate.
8. The efficient and energy-saving water flotation machine as claimed in claim 7, wherein the width of the sludge discharge groove is 500-600 mm.
9. The efficient and energy-saving water flotation machine according to claim 8, wherein a sludge discharging accelerator is arranged at the inlet end of the sludge discharging groove, and the sludge discharging accelerator can spray high-pressure water into the sludge discharging groove.
10. The efficient and energy-saving water flotation machine according to claim 1, wherein a blowdown butterfly valve is arranged on a pipeline between the blowdown port and the sludge discharge tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203225.4U CN212820494U (en) | 2020-06-24 | 2020-06-24 | High-efficiency energy-saving water flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203225.4U CN212820494U (en) | 2020-06-24 | 2020-06-24 | High-efficiency energy-saving water flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212820494U true CN212820494U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021203225.4U Active CN212820494U (en) | 2020-06-24 | 2020-06-24 | High-efficiency energy-saving water flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212820494U (en) |
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2020
- 2020-06-24 CN CN202021203225.4U patent/CN212820494U/en active Active
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