CN217911571U

CN217911571U - Screening device for wood chips and plastics in construction waste

Info

Publication number: CN217911571U
Application number: CN202221716058.2U
Authority: CN
Inventors: 彭诗阳; 钟仁华; 李威; 蔡红春; 朱娟
Original assignee: Hunan Yaoheng Environmental Technology Co ltd
Current assignee: Hunan Yaoheng Environmental Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-29
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a sieving mechanism of saw-dust and plastics among building rubbish, belong to building rubbish's technical field, which comprises a bod, go into hopper and screening mechanism, go into the hopper and set up in the top surface of organism, go into the inside screening mechanism that is equipped with of organism of hopper below, screening mechanism includes the fan, the fan sets up in the inner wall upper end of organism, the organism bottom surface inner wall symmetry of fan below is equipped with the bits storage box, the bits storage box top symmetry that is close to fan one side is equipped with the support frame, organism inner wall is connected to the support frame, square framework has been placed to the top surface of support frame, square framework's internal surface connection pocket, the seat is removed to the surface connection U type of pocket, the reciprocal lead screw of seat threaded connection is removed to the U type, reciprocal lead screw swing joint organism inner wall, and reciprocal lead screw are close to one side outer wall of fan and pass through the output shaft of belt and belt pulley drive connection fan, the beneficial effects of the utility model are that can sieve out saw-dust and plastics among the building rubbish, can also avoid building rubbish direct striking equipment simultaneously.

Description

Screening device for wood chips and plastics in construction waste

Technical Field

The utility model relates to a building rubbish's field specifically says a sieving mechanism of saw-dust and plastics among building rubbish.

Background

The construction waste refers to a general name of muck, waste concrete, waste bricks and other wastes generated in production activities of construction industries such as removal, construction, decoration, repair and the like, and can be classified into engineering muck, decoration waste, removal waste, engineering slurry and the like according to production sources; according to the composition classification, the construction waste can be divided into slag, concrete blocks, broken stones, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like, the construction waste can be screened by a screening device in the treatment process, but the classification screening function of the existing screening device is single, and the recycling rate of the construction waste is reduced.

Chinese patent application number is CN201921369311. X's utility model discloses a quick sieving mechanism is used in building rubbish processing, including screening case and adjusting motor, the top intercommunication of screening case has the regulating box, the fixed slot has been seted up at the left side inner wall lower extreme middle part of regulating box, the inside of fixed slot is provided with the pivot, adjusting motor arranges the right side outer wall lower extreme middle part of regulating box in. The utility model discloses pour building rubbish into the regulating box, arrange in on the baffle, control adjustment motor work, axis fixed connection through the left end of dwang runs through the pivot, the dwang can drive the baffle and rotate, further in the leading-in screening incasement of building rubbish in the regulating box, sieve screening through the slope, according to the action of gravity, the great building rubbish of size is collected in the guide mouth rolls into the collecting box, rotational speed through control adjustment motor, the building rubbish in the control regulating box gets into the speed in the screening incasement, it is too much to avoid the building rubbish on the sieve, influence the screening efficiency and the screening speed of sieve.

The above comparison document has the following problems:

(1) Firstly, the screening device can only screen the size of the construction waste, and the screening mode can not screen the wood chips and plastics in the construction waste, so that the recycling rate of the construction waste is reduced.

(2) Secondly, above-mentioned sieving mechanism is at the in-process of screening, and building rubbish can directly drop on the sieve, and the mode of this kind of screening leads to the sieve to take place to damage very easily, consequently the staff need install the change to the sieve repeatedly, and this staff's of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieving mechanism of saw-dust and plastics among building rubbish to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a sieving mechanism of saw-dust and plastics among building rubbish, includes organism, goes into hopper and screening mechanism, it sets up in the top surface of organism to go into the hopper, go into the inside screening mechanism that is equipped with of organism of hopper below, screening mechanism includes the fan, the fan sets up in the inner wall upper end of organism, the bottom surface of the body inner wall symmetry of fan below is equipped with stores up the bits box, is close to fan one side store up bits box top symmetry and be equipped with the support frame, support frame fixed connection organism inner wall, just square frame has been placed to the top surface of support frame, square frame's internal surface fixed connection pocket, the seat is removed to the surface swing joint U type of pocket, the reciprocal lead screw of seat threaded connection is removed to the U type, reciprocal lead screw swing joint organism inner wall, just reciprocal lead screw is close to the output shaft that one side outer wall of fan passes through belt and belt pulley transmission connection fan.

Furthermore, a positioning pin is arranged at the edge of the bottom surface of one side, close to the support frame, of the square frame body, and the positioning pin is clamped with the top surface of the support frame.

Furthermore, the aperture of the mesh bag is smaller than the size of the construction waste.

Furthermore, an elastic glue layer is fixedly connected to the periphery of the inner wall of the scrap storage box.

Furthermore, a protective net is arranged on the outer wall of one side, close to the fan, of the machine body.

Furthermore, an inclined plate is arranged above the inner wall of the side, away from the fan, of the machine body.

Furthermore, an air outlet channel is arranged on the inner surface of the scrap storage box below the inclined plate, a filter screen is arranged on the inner surface of the air outlet channel, and the mesh aperture of the filter screen is smaller than the sizes of the sawdust and the plastic.

The utility model discloses an improve and provide a sieving mechanism of saw-dust and plastics among building rubbish here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses a fan can carry out wind-force screening to building rubbish, and this rate of recovery that has improved building rubbish.

And the second step is as follows: the utility model discloses a square frame body and pocket not only can carry out the secondary to remaining saw-dust and clear up, can also avoid the direct striking screening installation of building rubbish simultaneously, and this has postponed the life of equipment.

Drawings

The invention is further explained below with reference to the drawings and examples:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front sectional view of the present invention;

fig. 3 is a schematic side sectional view of the present invention;

fig. 4 is an enlarged schematic view of the area a of fig. 2.

Description of reference numerals: 1. a body; 2. feeding into a hopper; 3. a screening mechanism; 31. a fan; 32. a crumb storage box; 33. a support frame; 34. a square frame body; 35. a mesh bag; 36. a U-shaped movable seat; 37. a reciprocating screw rod; 4. positioning pins; 5. an elastic adhesive layer; 6. a protective net; 7. a sloping plate; 8. an air outlet channel; 9. and (5) filtering the screen.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a screening device of saw-dust and plastics among building rubbish through the improvement here, as shown in fig. 1-fig. 4, including organism 1, go into hopper 2 and screening mechanism 3, go into hopper 2 and set up in the top surface of organism 1, go into 1 inside screening mechanism 3 that is equipped with of organism of hopper 2 below, screening mechanism 3 includes fan 31, fan 31 sets up in the inner wall upper end of

organism

1, 1 bottom surface inner wall symmetry of organism of fan 31 below is equipped with stores up bits box 32, is close to fan 31 one side store up bits box 32 top symmetry is equipped with support frame 33, support frame 33 fixed connection organism 1 inner wall, just square framework 34 has been placed to the top surface of support frame 33, square framework 34's internal surface fixed connection pocket 35, the seat 36 is removed to the surface swing joint U type of

pocket

35, 36 is removed to the U type and the reciprocal lead screw 37 of threaded connection, reciprocal lead screw 37 swing joint organism 1 inner wall, just one side that reciprocal lead screw 37 is close to fan 31 passes through the output shaft of belt and belt pulley drive fan 31.

The square frame 34 is close to one side bottom surface edge of support frame 33 and is equipped with locating

4, 4 joint support frame 33 top surfaces of locating pin can play through locating pin 4 and carry out spacing effect to square frame 34, and this rocks that has avoided pocket 35 and leads to square frame 34 to take place to slide.

The aperture of pocket 35 is less than the size of building rubbish, can play the effect that makes pocket 35 carry out the secondary screening to remaining saw-dust and plastics through this setting.

Store up bits box 32's inner wall fixed connection elastic glue layer 5 all around, can play the striking of avoiding pocket 35 through elastic glue layer 5 and produce bad influence to storing up bits box 32.

The outer wall of one side of the machine body 1, which is close to the fan 31, is provided with a protective screen 6, and the protective screen 6 can play a role in protecting the fan 31.

The inclined plate 7 is arranged above the inner wall of the side, away from the fan 31, of the machine body 1, and the inclined plate 7 can play a role in blowing sawdust and plastics into the sawdust storage box 32 through wind power.

The storing up bits box 32 internal surface of 7 below of swash plate is equipped with air-out passageway 8, the internal surface of air-out passageway 8 is equipped with filter screen 9, the net aperture of filter screen 9 is less than the size of a dimension of saw-dust and plastics, can make organism 1 form the wind channel through air-out passageway 8 and filter screen 9, and this avoids wind-force to form indiscriminate stream in 1 inside of organism, and this has improved the effect of wind-force screening.

The working principle is as follows: firstly, the user can start the fan 31 of screening mechanism 3 through the controller on equipment surface, fan 31 can blow air in organism 1 inside, wind-force can pass through square frame 34 in proper order, swash plate 7, store up bits box 32, air-out passageway 8 and filter screen 9 flow out organism 1 inside, then the user can pour building rubbish into to organism 1 inside through going into hopper 2, building rubbish is at the in-process of whereabouts, fan 31 can blow in the inside of store up bits box 32 with saw-dust and plastics through wind-force and swash plate 7, and heavier other rubbish can directly fall into the pocket 35 inside directly under going into hopper 2 through square frame 34, and at the rotatory in-process of fan 31, the output shaft of fan 31 can drive reciprocal lead screw 37 through belt and belt pulley and rotate, reciprocal lead screw 37 can drive U type and remove seat 36 and carry out reciprocal translation, the removal of U type and remove seat 36 can drive pocket 35 and rock, other rubbish inside of pocket 35 can strike the elastic adhesive layer 5 of another store up bits box 32 internal surface, and the vibrations that produce can make the remaining saw-dust of other surfaces drop to inside another store up bits box 32.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a sieving mechanism of saw-dust and plastics among building rubbish which characterized in that: including organism (1), income hopper (2) and screening mechanism (3), go into hopper (2) and set up in the top surface of organism (1), organism (1) inside of going into hopper (2) below is equipped with screening mechanism (3), screening mechanism (3) are including fan (31), fan (31) set up in the inner wall upper end of organism (1), organism (1) bottom surface inner wall symmetry of fan (31) below is equipped with storage bits box (32), is close to fan (31) one side storage bits box (32) top symmetry is equipped with support frame (33), support frame (33) fixed connection organism (1) inner wall, just square frame body (34) have been placed to the top surface of support frame (33), the internal surface fixed connection pocket (35) of square frame body (34), the surface swing joint U type removal seat (36) of pocket (35), the reciprocal lead screw (37) of U type removal seat (36) threaded connection, reciprocal lead screw (37) swing joint organism (1) inner wall, just one side that lead screw (37) are close to fan (31) passes through the reciprocal belt pulley of belt pulley and the output shaft (31).

2. The screening device for the wood chips and the plastics in the construction waste as claimed in claim 1, wherein: the square frame body (34) is close to one side bottom surface edge of support frame (33) and is equipped with locating pin (4), locating pin (4) joint support frame (33) top surface.

3. The screening device for wood chips and plastics in construction waste according to claim 1, characterized in that: the aperture of the mesh bag (35) is smaller than the size of the construction waste.

4. The screening device for wood chips and plastics in construction waste according to claim 1, characterized in that: and an elastic rubber layer (5) is fixedly connected around the inner wall of the scrap storage box (32).

5. The screening device for the wood chips and the plastics in the construction waste as claimed in claim 1, wherein: the outer wall of one side of the machine body (1) close to the fan (31) is provided with a protective net (6).

6. The screening device for the wood chips and the plastics in the construction waste as claimed in claim 1, wherein: an inclined plate (7) is arranged above the inner wall of one side of the machine body (1) far away from the fan (31).

7. The screening device for wood chips and plastics in construction waste according to claim 6, characterized in that: store up bits box (32) internal surface of swash plate (7) below and be equipped with air-out passageway (8), the internal surface of air-out passageway (8) is equipped with filter screen (9), the net aperture of filter screen (9) is less than the size of a dimension of saw-dust and plastics.