CN211027003U

CN211027003U - A equipment that is arranged in mixed rubbish RDF to draw

Info

Publication number: CN211027003U
Application number: CN201921297644.6U
Authority: CN
Inventors: 张长安; 贾书亚; 王志东; 范少朋; 郭水涛; 刘建军
Original assignee: Zhongyuan Environmental Technology Co ltd
Current assignee: Zhongyuan Environmental Technology Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-07-17
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses an equipment that is arranged in mixed rubbish RDF to draw, which comprises a bod, the feed inlet has been seted up to the top one end of organism, organic matter collecting vat has been seted up at the bottom middle part of organism, the discharge gate has been seted up to the bottom one end of organism, the equal fixedly connected with in bottom of organic matter collecting vat and RDF discharge gate arranges material mechanism, the inside of organism is equipped with broken mechanism and separation and draws the mechanism. The utility model discloses the high-efficient separation process of design soft thing and impact fragile thing is come to thing such as plastics, fabric, rubber, paper and perishable organic matter, silt, metal, inorganic granule characteristic between among the make full use of rubbish, has improved the separation effect, through the scientific design of tup shape, angle, reduces the damage that RDF drawed the in-process.

Description

A equipment that is arranged in mixed rubbish RDF to draw

Technical Field

The utility model relates to a refuse treatment correlation technique field, in particular to an equipment that is arranged in mixed rubbish RDF to draw.

Background

Solid waste produced by people in or for activities that provide services to daily life, and solid waste that is considered to be household waste by law, administrative law. The garbage collection and treatment system mainly comprises resident household garbage, municipal trade and commercial garbage, public place garbage, street cleaning garbage, enterprise and public institution garbage and the like.

There are a lot of usable resources in mixing rubbish, if do not separate it, will cause the data extravagant, in prior art, rubbish sorting facilities is difficult to carry out high-efficient meticulous sorting to rubbish, and manual separation not only is with higher costs, and the environment is abominable moreover, seriously influences the workman healthy.

Therefore, it is necessary to provide a device for RDF extraction in mixed garbage to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an equipment that is arranged in mixed rubbish RDF to draw has solved current rubbish sorting facilities and has been difficult to carry out the efficient to rubbish and select separately the scheduling problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the device for extracting RDF from mixed garbage comprises a machine body, wherein a feed inlet is formed in one end of the top of the machine body, an organic matter collecting tank is formed in the middle of the bottom end of the machine body, an RDF discharge outlet is formed in one end of the bottom of the machine body, discharging mechanisms are fixedly connected to the bottom ends of the organic matter collecting tank and the RDF discharge outlet, a crushing mechanism and a separation and extraction mechanism are arranged inside the machine body, the crushing mechanism corresponds to the feed inlet, the separation and extraction mechanism corresponds to the organic matter collecting tank, the crushing mechanism comprises a fixed shaft, a transmission shaft and a hammer head, the hammer head is fixedly connected to the circumferential direction of the fixed shaft, the fixed shaft is fixedly connected to one end of the transmission shaft, one end, away from the fixed shaft, of the transmission shaft penetrates through the machine body and is connected with a driving, helical blade's circumference fixedly connected with bracing piece, helical blade's one end and screen cloth fixed connection are kept away from to the bracing piece, helical blade and pivot are as an organic whole, helical blade's inside is the cavity form, the delivery port has been seted up on helical blade's surface, the inlet channel has been seted up to the inside of pivot, helical blade's one end and fixed axle fixed connection, the one end of pivot runs through the organism and has the axle support with the swivelling joint, one side of axle support is equipped with water supply mechanism, water supply mechanism includes water pump, inlet tube and conduction pipe, the input and the inlet tube fixed connection of water pump, the output and the conduction pipe fixed connection of water pump, the inlet channel is linked together with helical blade's inside, the conduction pipe is linked together with the inlet channel.

Optionally, the screen is cylindrical, the mesh on the surface of the screen is square or circular, a sealing ring is arranged at one end of the screen close to the hammer head, the sealing ring is fixedly connected with the machine body, one end of the screen close to the rotating shaft corresponds to the RDF discharge port, and the middle of the screen corresponds to the organic matter collecting tank.

Optionally, the tup is the T font, the tup has two sets ofly, two sets of the tup symmetry is fixed in the both sides of fixed axle.

Optionally, the conduction pipe is a metal pipe, an electromagnetic valve is installed in the middle of the conduction pipe, the conduction pipe is horizontally arranged with the rotating shaft, and the conduction pipe is rotatably connected with the water inlet pipeline through a sealing bearing.

Optionally, the driving device comprises a motor control cabinet, a variable frequency motor and a motor support, the motor control cabinet is electrically connected with the variable frequency motor, the variable frequency motor is fixedly connected to the motor support, and a shaft on the variable frequency motor is fixedly connected with the transmission shaft through a shaft coupling.

Optionally, the rotating shaft and the machine body are arranged in parallel, and the angle between the rotating shaft and the fixed shaft is 6-8 degrees.

(III) advantageous effects

The utility model provides an equipment that is arranged in mixed rubbish RDF to draw possesses following beneficial effect:

1. the utility model discloses the characteristics between plastics, fabric, rubber, paper and perishable organic matter, silt, metal, the inorganic granule in the make full use of rubbish, design soft thing and strike breakable high-efficient separation process, improved the separation effect, reduced the separation degree of difficulty.

2. The utility model discloses a tup shape scientific design reduces the damage in the RDF cleaning process for rubbish feeding and RDF ejection of compact can realize smoothly.

3. The utility model discloses with the spraying mouth setting of water on pivot, tup and the helical blade of device, under the effect of pivot, helical blade and screen cloth again, not only significantly reduced the quantity of water, the wet attitude is passed through the centrifugal force that the high-speed rotation of material produced and the high-speed rotatory screen cloth moreover down, realizes the separation of fine crushing thing and bold soft thing rapidly, has improved RDF and has drawed the effect, guarantees the smooth discharge of thick liquids in small, broken bits.

Drawings

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

FIG. 2 is a schematic view of the structure of the helical blade of the present invention;

FIG. 3 is a schematic view showing the cross-sectional connection between the helical blade and the screen according to the present invention;

in the figure: 1. a body; 2. a motor support; 3. a shaft support; 4. a variable frequency motor; 5. a rotating shaft; 6. a helical blade; 7. a water outlet; 8. a water inlet pipe; 9. a support bar; 10. screening a screen; 11. a fixed shaft; 12. A transmission shaft; 13. a coupling; 14. a hammer head; 15. a feed inlet; 16. an organic matter collecting tank; 17. discharging of RDF; 18. a discharge mechanism; 19. a water pump; 20. a water inlet pipe; 21. a conduction pipe; 22. a seal ring; 23. a crushing mechanism; 24. a separation and extraction mechanism; 25. a drive device; 26. a water supply mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

According to as shown in fig. 1-3, the utility model provides a technical scheme:

the utility model provides an equipment for RDF draws in mixed rubbish, includes organism 1, and feed inlet 15 has been seted up to the top one end of organism 1, and organic matter collecting vat 16 has been seted up at the bottom middle part of organism 1, and RDF discharge gate 17 has been seted up to the bottom one end of organism 1, and the equal fixedly connected with in bottom of organic matter collecting vat 16 and RDF discharge gate 17 arranges material mechanism 18, it can be the blow-off valve to arrange the material structure, and the inside of organism 1 is equipped with crushing mechanism 23 and separation and draws mechanism 24, and crushing mechanism 23 corresponds with feed inlet 15, and separation and draw mechanism 24 corresponds with organic matter collecting vat 16, and crushing mechanism 23 includes fixed axle 11, transmission axle 12 and tup 14, and tup 14 fixed connection is in fixed axle 11 circumference, and fixed axle 11 fixed connection is in the one end of transmission axle 12, and the one end that fixed axle 11 was kept, The spiral blade 6 and the screen cloth 10, the screen cloth 10 is sleeved outside the spiral blade 6, the circumferential direction of the spiral blade 6 is fixedly connected with a support rod 9, one end of the support rod 9 far away from the spiral blade 6 is fixedly connected with the screen cloth 10, the spiral blade 6 and the rotating shaft 5 are integrated, the interior of the spiral blade 6 is hollow, the surface of the spiral blade 6 is provided with a water outlet 7, the interior of the rotating shaft 5 is provided with a water inlet pipeline 8, one end of the spiral blade 6 is fixedly connected with a fixed shaft 11, one end of the rotating shaft 5 penetrates through the machine body 1 and is rotatably connected with a shaft support 3, one side of the shaft support 3 is provided with a water supply mechanism 26, inlet tube 20 and conduction pipe 21, water pump 19's input and inlet tube 20 fixed connection, water pump 19's output and conduction pipe 21 fixed connection, inlet channel 8 is linked together with helical blade 6's inside, and conduction pipe 21 is linked together with inlet channel 8.

As an optional technical solution of the utility model:

the screen cloth 10 is the cylinder, and the mesh on screen cloth 10 surface is square or circular, and the one end that screen cloth 10 is close to tup 14 is equipped with sealing washer 22, and sealing washer 22 and organism 1 fixed connection set up sealing washer 22 and can avoid mixing rubbish to be smashed the back and directly fall into organic matter collecting vat 16 in, and the one end that screen cloth 10 is close to pivot 5 corresponds with RDF discharge gate 17, and the middle part of screen cloth 10 corresponds with organic matter collecting vat 16.

As an optional technical solution of the utility model:

the hammers 14 are T-shaped, two groups of hammers 14 are arranged, and the two groups of hammers 14 are symmetrically fixed on two sides of the fixed shaft 11; the hammer head 14 may be plural.

As an optional technical solution of the utility model:

the conduction pipe 21 is the tubular metal resonator, and the mid-mounting of conduction pipe 21 has the solenoid valve, sets up the solenoid valve and is convenient for control rivers size, and conduction pipe 21 and 5 horizontal arrangement of pivot, conduction pipe 21 rotate with inlet channel 8 through sealed bearing to be connected, can make pivot 5 not influence the normal water conveying work of conduction pipe 21 when the rotation like this.

As an optional technical solution of the utility model:

the driving device 25 comprises a motor control cabinet, a variable frequency motor 4 and a motor support 2, the motor control cabinet is electrically connected with the variable frequency motor 4, the variable frequency motor 4 is fixedly connected to the motor support 2, and a shaft on the variable frequency motor 4 is fixedly connected with the transmission shaft 12 through a coupling 13.

As an optional technical solution of the utility model:

the rotating shaft 5 and the machine body 1 are arranged in parallel, and the angle between the rotating shaft 5 and the fixed shaft 11 is 165 degrees.

The working principle of the device for extracting RDF from mixed garbage is as follows:

a: feeding: putting mixed garbage into the machine body 1 from the feeding hole 15, wherein the mixed garbage falls to the section where the crushing mechanism 23 is located, and the diameter of the mixed garbage is 200 mm;

b: crushing: starting the variable frequency motor 4, wherein the rotating speed of the variable frequency motor 4 is 1200r/min, the variable frequency motor 4 drives the transmission shaft 12 to rotate through the coupler 13, the transmission shaft 12 drives the hammer 14 to rotate through the fixed shaft 11, and the mixed garbage is crushed under the action of the hammer 14, so that perishable organic matters and inert substances in the garbage are crushed into fine crushed substances;

c: separation: under the action of the variable frequency motor 4, the fixed shaft 11 drives the helical blade 6 to rotate through the rotating shaft 5, the helical blade 6 drives the material garbage to enter the screen mesh 10, and under the action of high-speed rotation of the screen mesh 10 and the helical blade 6, fine particles containing perishable organic matters and hardly rotten organic matters are separated;

d: cleaning: the water pump 19 is started, the water pump 19 is pumped into a water source through the water inlet pipe 20, water enters the water inlet pipeline 8 in the rotating shaft 5 through the conduction pipe 21 and then enters the spiral blade 6 and then is sprayed out from the water outlet 7 on the surface of the spiral blade 6, the sprayed water helps to quickly separate organic matter slurry and soil adhered to soft and difficultly-rotten organic matters, perishable organic matter slurry and broken inorganic matter particles fall into the organic matter collecting tank 16 after passing through the screen 10, the difficultly-rotten organic matters and part of larger inert substances fall into the RDF discharging mechanism after being discharged from the tail end discharge outlet of the screen 10 under the pushing of the spiral blade 6, and finally, the difficultly-rotten organic matters and the easily-rotten organic matters are separated, and the RDF extraction is completed. The particle size of the perishable organic matter slurry and the crushed inorganic matter particles is less than 20mm, and the particle size of the difficult rotting organic matter and the inert matter is more than 20 mm.

In summary, the following steps: the utility model makes full use of the characteristics between the plastic, fabric, rubber, paper and other objects in the garbage and the perishable organic matters, silt, metal and inorganic particles to design the high-efficiency separation process of the soft objects and the fragile impact, improves the separation effect, reduces the separation difficulty, through scientific design of the shape and the angle of the hammer head 14, the damage in the RDF cleaning process is reduced, the garbage feeding and RDF discharging can be realized smoothly, the spraying nozzle of water is arranged on the rotating shaft 5, the hammer 14 and the helical blade 6 of the device, and under the action of the rotating shaft 5, the helical blade 6 and the screen mesh 10, the water consumption is greatly reduced, and the separation of fine crushed materials and large soft materials is rapidly realized through the centrifugal force generated by the high-speed rotation of the materials and the screen 10 rotating at high speed in a wet state, the RDF extraction effect is improved, and the smooth discharge of fine crushed slurry is ensured.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An apparatus for RDF extraction in mixed waste, comprising an organism (1), characterized in that: the organic matter collecting tank is characterized in that a feeding hole (15) is formed in one end of the top of the machine body (1), an organic matter collecting tank (16) is formed in the middle of the bottom end of the machine body (1), an RDF discharging hole (17) is formed in one end of the bottom of the machine body (1), a discharging mechanism (18) is fixedly connected to the bottom ends of the organic matter collecting tank (16) and the RDF discharging hole (17), a crushing mechanism (23) and a separating and extracting mechanism (24) are arranged inside the machine body (1), the crushing mechanism (23) corresponds to the feeding hole (15), the separating and extracting mechanism (24) corresponds to the organic matter collecting tank (16), the crushing mechanism (23) comprises a fixing shaft (11), a transmission shaft (12) and a hammer head (14), the hammer head (14) is fixedly connected to the circumferential direction of the fixing shaft (11), the fixing shaft (11) is fixedly connected to one end of the transmission shaft (12) far away from the fixing shaft The device (25), the separation and extraction mechanism (24) comprises a rotating shaft (5), a helical blade (6) and a screen (10), the screen (10) is sleeved outside the helical blade (6), a supporting rod (9) is fixedly connected to the circumferential direction of the helical blade (6), one end, far away from the helical blade (6), of the supporting rod (9) is fixedly connected with the screen (10), the helical blade (6) and the rotating shaft (5) are integrated, the interior of the helical blade (6) is hollow, a water outlet (7) is formed in the surface of the helical blade (6), a water inlet pipeline (8) is formed in the rotating shaft (5), one end of the helical blade (6) is fixedly connected with a fixed shaft (11), one end of the rotating shaft (5) penetrates through the machine body (1) and is rotatably connected with a shaft support (3), and a shaft support (26) is arranged on one side of the shaft support (3), the water supply mechanism (26) comprises a water pump (19), a water inlet pipe (20) and a conduction pipe (21), wherein the input end of the water pump (19) is fixedly connected with the water inlet pipe (20), the output end of the water pump (19) is fixedly connected with the conduction pipe (21), the water inlet pipeline (8) is communicated with the inside of the spiral blade (6), and the conduction pipe (21) is communicated with the water inlet pipeline (8).

2. A plant for RDF extraction in mixed refuse, according to claim 1, characterized in that:

the organic matter collecting tank is characterized in that the screen (10) is cylindrical, meshes on the surface of the screen (10) are square or circular, a sealing ring (22) is arranged at one end, close to the hammer head (14), of the screen (10), the sealing ring (22) is fixedly connected with the machine body (1), one end, close to the rotating shaft (5), of the screen (10) corresponds to the RDF discharging port (17), and the middle of the screen (10) corresponds to the organic matter collecting tank (16).

3. A plant for RDF extraction in mixed refuse, according to claim 1, characterized in that:

the hammer head (14) is T-shaped, the hammer head (14) is provided with two groups, and the two groups of hammer heads (14) are symmetrically fixed on two sides of the fixed shaft (11).

4. A plant for RDF extraction in mixed refuse, according to claim 1, characterized in that:

the conduction pipe (21) is a metal pipe, the middle of the conduction pipe (21) is provided with an electromagnetic valve, the conduction pipe (21) and the rotating shaft (5) are horizontally arranged, and the conduction pipe (21) is rotatably connected with the water inlet pipeline (8) through a sealing bearing.

5. A plant for RDF extraction in mixed refuse, according to claim 1, characterized in that:

drive arrangement (25) include motor control cabinet, inverter motor (4) and motor support (2), the motor control cabinet is connected with inverter motor (4) electricity, inverter motor (4) fixed connection is on motor support (2), the axle on inverter motor (4) passes through shaft coupling (13) and transmission axle (12) fixed connection.

6. A plant for RDF extraction in mixed refuse, according to claim 1, characterized in that:

the rotating shaft (5) and the machine body (1) are arranged in parallel, and the angle between the rotating shaft (5) and the fixed shaft (11) is 165 degrees.