CN115228736A

CN115228736A - Building rubbish treatment and classification device

Info

Publication number: CN115228736A
Application number: CN202210719074.5A
Authority: CN
Inventors: 曾精威; 张党生; 林澄杰
Original assignee: FUJIAN LONGCHENG CONSTRUCTION GROUP CO LTD
Current assignee: FUJIAN LONGCHENG CONSTRUCTION GROUP CO LTD
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-25
Anticipated expiration: 2042-06-23
Also published as: CN115228736B

Abstract

The invention relates to the technical field of environmental protection, and discloses a construction waste treatment and classification device which comprises an upper fixed cylinder, wherein a rotating cylinder is movably arranged at the lower right side of the upper fixed cylinder, a lower fixed cylinder is movably arranged at the lower right side of the rotating cylinder, a driven gear is fixedly arranged on the outer side surface of the rotating cylinder, the upper fixed cylinder and the lower fixed cylinder are fixedly arranged, the rotating cylinder can rotate relative to the upper fixed cylinder and the lower fixed cylinder, and a feeding pipe is fixedly arranged in the inner cavity of the upper fixed cylinder. According to the invention, through the arrangement of the rotating cylinder and the winnowing holes, the rotating cylinder is used for driving the material to move upwards continuously, when the material moves to the position at the upper side of the rotating cylinder, the material can be thrown to the bottom of the rotating cylinder, in the process, the winnowing holes can continuously blow the falling material, and compared with the original device, the device can increase the times of blowing of the material by high-pressure airflow, so that the probability of effective contact of the light material in the material with the airflow is increased, and the winnowing effect is indirectly improved.

Description

Building rubbish treatment and classification device

Technical Field

The invention relates to the technical field of environmental protection, in particular to a construction waste treatment and classification device.

Background

In new construction, reconstruction or extension projects, an original building is usually dismantled, solid waste obtained in the dismantling process is construction waste, and in consideration of conditions such as environmental protection, useful materials in the construction waste are usually selected to realize a recycling function.

The selection operation is usually completed by magnetic separation, washing flotation and air separation devices, while the existing air separation device works, the broken construction waste is conveyed into the air separation box by a conveying device, so that the construction waste falls to the bottom of the box body from the top of the box body, in the process, high-pressure air flow contacts the falling construction waste at a horizontal angle, due to the fact that the gravity of light and heavy materials in the waste is different, the light materials are driven by the air flow and fall into other collection devices, and through the action, the classification operation of the light and heavy materials is further realized.

Disclosure of Invention

Aiming at the defects of the existing air separation device in the use process in the background technology, the invention provides the building waste treatment and classification device which has the advantages of increasing the probability of effective contact of light materials with high-pressure airflow and improving the air separation effect, and solves the technical problems in the background technology.

The invention provides the following technical scheme: the utility model provides a construction waste treatment sorter, includes fixed section of thick bamboo, go up the right downside position movable mounting of fixed section of thick bamboo and have a rotation section of thick bamboo, the right downside position movable mounting of rotation section of thick bamboo has a lower fixed section of thick bamboo, the lateral surface fixed mounting who rotates a section of thick bamboo has driven gear, go up fixed section of thick bamboo and fixed setting down, the rotation section of thick bamboo can rotate with last fixed section of thick bamboo, lower fixed section of thick bamboo relatively, the inner chamber fixed mounting who goes up fixed section of thick bamboo has the inlet pipe, the air distribution chamber has been seted up to the inside of lower fixed section of thick bamboo, the selection by winnowing hole has been seted up to the inside of lower fixed section of thick bamboo, the air distribution chamber passes through selection by winnowing hole and lower fixed section of thick bamboo's inner chamber intercommunication, the inside fixed section of thick bamboo's of thick bamboo has the discharging pipe down, the left side nozzle and the light burden collection device intercommunication of going up fixed section of thick bamboo.

Preferably, the outer side surface of the rotating cylinder is movably provided with an air distribution cylinder, the air distribution cylinder and the rotating cylinder are arranged in a relative rotating mode, and an air transmission chamber is formed in the air distribution cylinder.

Preferably, the gas distribution cylinder is internally provided with a gas release hole, and the gas release hole is communicated with the external environment.

Preferably, a sliding cavity is formed in the rotating cylinder, a sliding part is movably mounted in the cavity of the sliding cavity, an air guide hole is formed in the rotating cylinder, one side of the air guide hole is communicated with the cavity of the sliding cavity, the other side of the air guide hole can be selectively communicated with the air conveying chamber or the air leakage hole, an air conveying hose is mounted inside the lower fixing cylinder and the air distribution cylinder together, and the air distribution chamber is communicated with the air conveying chamber through the air conveying hose.

Preferably, the sliding cavity is arranged at an inclined angle, and when the sliding cavity moves to the lower side position, the sliding cavity is in a vertical state.

Preferably, the winnowing holes are arranged at an inclined angle, so that the feeding pipe can be avoided when high-pressure airflow circulates in the rotating cylinder.

Preferably, an elastic membrane is fixedly mounted on the inner wall of the rotating cylinder, and the side surface of the elastic membrane is fixedly connected with the sliding part.

The invention has the following beneficial effects:

1. according to the invention, through the arrangement of the rotating cylinder and the winnowing holes, the rotating cylinder is used for driving the material to move upwards continuously, when the material moves to the position at the upper side of the rotating cylinder, the material can be thrown to the bottom of the rotating cylinder, in the process, the winnowing holes can continuously blow the falling material, and compared with the original device, the device can increase the times of blowing of the material by high-pressure airflow, so that the probability of effective contact of the light material in the material with the airflow is increased, and the winnowing effect is indirectly improved.

2. According to the invention, through the arrangement of the air conveying chamber and the sliding part, when the rotating cylinder rotates, the sliding part can be driven to synchronously rotate, when the sliding part rotates to the position of the lower air conveying chamber, high-pressure air in the air conveying chamber can drive the sliding part to rapidly move upwards, so that materials at the bottom of the rotating cylinder are thrown upwards, the thrown materials collide with the falling materials, the adhered light and heavy materials are separated, the light materials are easily separated by airflow, the winnowing effect is improved, meanwhile, when the materials collide, the falling speed of the falling materials is reduced, and the probability that the high-pressure airflow effectively contacts the light materials is increased.

3. According to the invention, through the arrangement of the elastic membrane and the sliding piece, due to the angle arrangement of the sliding piece, the materials are thrown upwards at a vertical angle, then the thrown materials fall back to the bottom of the rotating cylinder, through the process, the time of the materials in the rotating cylinder is prolonged, the probability of the materials contacting with air flow is increased, meanwhile, the upwards-moving sliding piece can drive the elastic membrane to protrude in the rotating cylinder, and the protruding elastic membrane can block the materials sliding downwards from the bottom of the rotating cylinder gradually, so that the time of the materials in the rotating cylinder is further prolonged.

4. According to the invention, through the arrangement of the elastic membrane and the air release holes, when the elastic membrane sequentially approaches the air release holes along with the rotation of the rotary cylinder, the gas which drives the sliding piece to move upwards is intermittently discharged from the air release holes, and the elastic membrane can generate intermittent shaking in the process of intermittent discharge of the gas, so that the materials attached to the elastic membrane are shaken off, and the winnowing effect is improved.

Drawings

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

FIG. 2 is a schematic sectional elevation view of the structure of the present invention;

FIG. 3 is a schematic side sectional view of the gas dispenser of the present invention;

fig. 4 is a schematic view of the airflow state of the air separation holes in the structure of the invention.

In the figure: 1. an upper fixed cylinder; 2. a rotating cylinder; 3. a lower fixed cylinder; 4. a driven gear; 5. a feed pipe; 6. an air distribution cylinder; 7. a gas transmission chamber; 8. a gas release hole; 9. a slide chamber; 10. a slider; 11. an elastic film; 12. an air vent; 13. a gas distribution chamber; 14. winnowing holes; 15. a gas hose; 16. and (4) discharging the pipe.

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, a construction waste treatment and classification device comprises an upper fixed cylinder 1, a rotary cylinder 2 is rotatably mounted at the lower right side of the upper fixed cylinder 1, a lower fixed cylinder 3 is rotatably mounted at the lower right side of the rotary cylinder 2, a driven gear 4 is fixedly sleeved at the left side of the outer side surface of the rotary cylinder 2, the upper fixed cylinder 1 and the lower fixed cylinder 3 are fixedly arranged, the rotary cylinder 2 can rotate relative to the upper fixed cylinder 1 and the lower fixed cylinder 3, the upper fixed cylinder 1, the rotary cylinder 2 and the cavity of the lower fixed cylinder 3 are smoothly communicated, a feeding pipe 5 is fixedly mounted at the rear side of the inner cavity of the upper fixed cylinder 1, an air distribution chamber 13 is arranged at the lower right side of the inner part of the lower fixed cylinder 3, a hole 14 is arranged at the upper left side of the air distribution chamber 13 in the lower fixed cylinder 3, one side of the air separation hole 14 is communicated with the air distribution chamber 13, the other side of the air separation hole 14 is communicated with the inner cavity of the lower fixed cylinder 3, a discharge pipe 16 is fixedly arranged at the lower side position in the lower fixed cylinder 3, one end of the discharge pipe 16 is communicated with the cavity of the lower fixed cylinder 3, the other end of the discharge pipe 16 is communicated with a heavy material collecting device, a left side cylinder opening of the upper fixed cylinder 1 is communicated with a light material collecting device, when light and heavy materials enter an inner cavity of the rotating cylinder 2 rotating at a slow speed from a feed pipe 5, the materials can move towards the upper side of the rotating cylinder 2 along with the rotation of the rotating cylinder 2, then the materials moving to the position are subjected to the action of self gravity to cause the materials to fall to the bottom of the rotating cylinder 2, in the process, high-pressure air flows pass through an air distribution chamber 13 and an air separation hole 14 and further blow towards the falling materials, so that the light materials in the materials are driven by the air flow and finally enter the light material collecting device, and in the process, the materials are thrown by the rotating cylinder 2 for multiple times, the feasible and original device of comparing, the number of times that the material receives the high-pressure draught and blows in this device increases, leads to the probability increase of the effective contact air current of light material in the material to indirectly improved the selection by winnowing effect, simultaneously, because the material is rotated a section of thick bamboo 2 and is driven and rotate the operation, and then compares with original device, the time of material contact air current increases in this device, thereby further increases the probability of the effective contact air current of light material in the material.

Referring to fig. 2, the gas distribution cylinder 6 is movably sleeved on the outer side surface of the rotary cylinder 2 at the position on the right side of the driven gear 4 in a sealing manner, the gas distribution cylinder 6 and the rotary cylinder 2 are arranged in a relative rotation manner, gas transmission chambers 7 are arranged at the upper side and the lower side inside the gas distribution cylinder 6, and the subsequent light and heavy material separation function can be smoothly realized through the arrangement of the gas transmission chambers 7.

Referring to fig. 3, the positions of the inside of the gas distribution cylinder 6, which are located at the two sides of the gas transmission chamber 7, are equally spaced to form gas release holes 8, one side of each gas release hole 8 is communicated with the external environment, and the subsequent gas entering the sliding cavity 9 can be discharged through the gas release holes 8 by the arrangement of the gas release holes 8, so that the device can be recycled.

Sliding cavities 9 are equidistantly formed in the rotating cylinder 2, a sliding part 10 is hermetically and slidably mounted in a cavity of the sliding cavity 9, air guide holes 12 are formed in the rotating cylinder 2 and are positioned between the sliding cavity 9 and the air distribution cylinder 6, one side of each air guide hole 12 is communicated with the cavity in the sliding cavity 9 and between the sliding part 10 and the air guide hole 12, the other side of each air guide hole 12 is selectively communicated with an air transmission chamber 7 or an air release hole 8, an air transmission hose 15 is jointly mounted inside the lower fixing cylinder 3 and the air distribution cylinder 6, one end of the air transmission hose 15 is communicated with an air distribution chamber 13, the other end of the air transmission hose 15 is communicated with the air transmission chamber 7, the sliding cavity 9 is driven to synchronously rotate in the rotating process of the rotating cylinder 2, when the sliding cavity 9 is close to the air transmission chamber 7 at the lower side position, high-pressure air in the air transmission chamber 7 passes through the air guide holes 12 and then enters the sliding cavity 9, the sliding part 10 in the sliding cavity 9 is pushed to rapidly move upwards, the sliding part 10 at the bottom of the rotating cylinder 2 is driven to be thrown, the falling material and the falling material is adhered to further promote the light-flow collision of the material, so that the light-weight material is reduced, and the collision of the material is further reduced, and the light-flow separation effect is increased.

The sliding cavity 9 is arranged at an inclined angle, when the sliding cavity 9 moves to the lower side position, the sliding cavity is in a vertical state, the sliding part 10 moving upwards drives the material at the bottom of the rotating cylinder 2 to generate vertical upward throwing through the angle arrangement of the sliding cavity 9, and then the upward thrown material falls back to the original position, so that the time of the material in the rotating cylinder 2 is prolonged through the action, and the probability of the material contacting with the airflow is increased.

Referring to fig. 4, the air separation holes 14 are disposed at an inclined angle, so that the high-pressure air flow can avoid the feeding pipe 5 when circulating inside the rotary drum 2, thereby reducing the probability that the high-pressure air flow obstructs the feeding of the feeding pipe 5.

Fixed mounting has elastic membrane 11 on the 2 inner walls of rotation section of thick bamboo, the side of elastic membrane 11 towards smooth chamber 9 one side and the body of rod fixed connection of slider 10, above-mentioned slider 10 that moves up can drive elastic membrane 11 and protrude in rotation section of thick bamboo 2, through convex elastic membrane 11, and then produce certain the blockking to the material that rotates section of thick bamboo 2 bottom gliding gradually, thereby the time of extension material in rotating section of thick bamboo 2, the probability of the effective contact light material of increase high pressure draught, later, when smooth chamber 9 is close to bleeder hole 8 in proper order, high pressure draught in the smooth chamber 9 can be discharged from bleeder hole 8 intermittently, make slider 10 drive elastic membrane 11 intermittent type shrink, lead to elastic membrane 11 to produce the shake, the material that is stained with on the messenger elastic membrane 11 is shaken off.

The use method (working principle) of the invention is as follows:

when the device works, firstly, high-pressure airflow is introduced into the air distribution chamber 13 through the air inlet mechanism, so that part of the airflow passes through the winnowing holes 14 and further passes through the lower fixed cylinder 3, the rotating cylinder 2 and the upper fixed cylinder 1, meanwhile, the rest airflow enters the air transmission chamber 7 through the air transmission hose 15, then, the driven gear 4 is driven by the power mechanism to rotate at a slow speed, so that the rotating cylinder 2 rotates synchronously, then, light and heavy materials are continuously conveyed into the feeding pipe 5 through the feeding mechanism, so that the materials enter the rotating cylinder 2 and are continuously driven by the rotating cylinder 2 to move upwards and downwards, in the process, the light materials in the materials are driven by the high-pressure airflow to move upwards and enter the light material collecting device, the heavy materials gradually slide downwards in the rotating cylinder 2, finally, the heavy materials enter the heavy material collecting device from the discharging pipe 16, and in the rotating process of the rotating cylinder 2, the sliding cavity 9 is driven to rotate synchronously, when the sliding cavity 9 is close to the gas transmission chamber 7 at the lower side, the gas in the gas transmission chamber 7 enters the sliding cavity 9 through the gas guide hole 12, so that the sliding part 10 moves upwards and drives the elastic membrane 11 to bulge, the bulged elastic membrane 11 drives the material at the bottom of the rotating cylinder 2 to be thrown upwards, so that the thrown material collides with the falling material, then along with the continuous rotation of the rotating cylinder 2, the sliding cavity 9 leaves the gas transmission chamber 7 at the lower side and sequentially approaches the gas release hole 8, when the sliding cavity 9 approaches the gas release hole 8, the elastic membrane 11 releases the elastic force to shrink, the shrunk elastic membrane 11 drives the sliding part 10 to reset, and the gas entering the sliding cavity 9 is extruded into the gas release hole 8 through the gas guide hole 12, finally the gas is discharged into the external environment, then the sliding cavity 9 approaches the gas transmission chamber 7 at the upper side, so that the elastic membrane 11 bulges again, then, the gas in the slide chamber 9 is discharged again through the discharge hole 8, which is one working cycle.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 various 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 rubbish handles sorter, includes a fixed section of thick bamboo (1), its characterized in that: go up the right downside position movable mounting of solid fixed cylinder (1) and have a rotation section of thick bamboo (2), the right downside position movable mounting of a rotation section of thick bamboo (2) has down solid fixed cylinder (3), the lateral surface fixed mounting who rotates a section of thick bamboo (2) has driven gear (4), go up solid fixed cylinder (1) and solid fixed cylinder (3) down for fixed setting, it can rotate relatively with last solid fixed cylinder (1), gu fixed cylinder (3) down to rotate a section of thick bamboo (2), the inner chamber fixed mounting who goes up solid fixed cylinder (1) has inlet pipe (5), gu fixed cylinder's (3) inside has seted up distribution chamber (13) down, gu fixed cylinder's (3) inside has seted up selection by winnowing hole (14) down, distribution chamber (13) are through selection by winnowing hole (14) and the inner chamber intercommunication of solid fixed cylinder (3) down, gu fixed cylinder's (3) inside fixed mounting has discharging pipe (16) down, gu fixed cylinder's (3) cavity passes through discharging pipe (16) down and heavily expects the collection device intercommunication, go up the left side mouth and the light burden collection device intercommunication of solid fixed cylinder (1).

2. The construction waste treatment sorting device according to claim 1, characterized in that: an air distribution cylinder (6) is movably mounted on the outer side surface of the rotating cylinder (2), the air distribution cylinder (6) and the rotating cylinder (2) are arranged in a relative rotating mode, and an air transmission chamber (7) is formed in the air distribution cylinder (6).

3. The construction waste treatment sorting device according to claim 2, characterized in that: the air distribution cylinder is characterized in that an air leakage hole (8) is formed in the air distribution cylinder (6), and the air leakage hole (8) is communicated with the external environment.

4. The construction waste treatment sorting device of claim 3, wherein: smooth chamber (9) have been seted up to the inside of a rotation section of thick bamboo (2), movable mounting has slider (10) in the cavity of smooth chamber (9), air guide hole (12) have been seted up to the inside of a rotation section of thick bamboo (2), one side of air guide hole (12) and the cavity intercommunication of smooth chamber (9), the opposite side alternative and gas transmission room (7) or disappointing hole (8) intercommunication of air guide hole (12), gas transmission hose (15) are installed jointly to fixed section of thick bamboo (3) and distribution section of thick bamboo (6) inside down, distribution chamber (13) are through gas transmission hose (15) and gas transmission room (7) intercommunication.

5. The construction waste treatment sorting device of claim 4, wherein: the sliding cavity (9) is arranged at an inclined angle, and when the sliding cavity (9) moves to the lower side position, the sliding cavity is in a vertical state.

6. The construction waste treatment and classification device according to claim 1, wherein: the winnowing holes (14) are arranged at an inclined angle, so that the feeding pipe (5) can be avoided when high-pressure airflow circulates in the rotating cylinder (2).

7. The construction waste treatment sorting device of claim 4, wherein: an elastic membrane (11) is fixedly mounted on the inner wall of the rotating cylinder (2), and the side face of the elastic membrane (11) is fixedly connected with the sliding piece (10).