CN218049011U - Negative pressure winnowing adjustment self-adaptive system - Google Patents

Abstract

The utility model discloses a negative pressure selection by winnowing adjustment adaptive system belongs to the rubbish field of administering, a negative pressure selection by winnowing adjustment adaptive system, the power distribution box comprises a box body, box left side wall fixedly connected with casing, casing top surface fixedly connected with hopper, the casing inner chamber is close to top surface department and installs the feeding conveyer belt, box left side wall is close to top surface department and has seted up the rectangular channel, the feeding conveyer belt runs through the rectangular channel and extends to in the casing, casing inner chamber top surface installs material sensor, shells inner wall is located feeding conveyer belt downside fixedly connected with baffle, baffle bottom surface intercommunication has two connecting pipes, two be provided with filtering mechanism between the connecting pipe, it can realize, detects composition such as material density, quantity through material sensor to carry detected signal to controller, steerable fan amount of wind size and the rotational speed of separation roller are convenient for break up the material and separate the effect.

Description

Negative pressure winnowing adjustment self-adaptive system

Technical Field

The utility model relates to a field is administered to rubbish, and more specifically says, relates to a negative pressure selection by winnowing adjustment adaptive system.

Background

In the process of managing the stored garbage in the landfill site, the garbage is not thoroughly sorted, so that the subsequent processes cannot be processed, and the whole production line cannot normally run. The winnowing machine is an essential device for separating heavy materials and light materials, and the winnowing machine is generally complex in structure and high in energy consumption.

Because of the uncertainty of the components and the uncertainty of the overall dimension of the stored garbage, the air quantity and the air speed of the existing winnowing machine are difficult to control, and some heavy materials can be blown out due to too large air quantity, so that the effect of separation cannot be achieved; the air quantity is small, some light materials cannot be discharged when being pressed below, and the sorting effect is not ideal; and sometimes, larger dust can be generated due to overlarge air volume, so that the working environment is influenced.

Disclosure of Invention

To the problem that exists among the prior art, the utility model aims to provide a negative pressure selection by winnowing adjustment adaptive system, it can realize, detects composition such as material density, quantity through material sensor to carry the detected signal to the controller, separation is convenient for break up the material to steerable fan amount of wind size and the rotational speed of separation roller, improvement separation effect.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a negative pressure selection by winnowing adjustment self-adaptation system, includes the box, box left side wall fixedly connected with casing, casing top surface fixedly connected with hopper, the casing inner chamber is close to top surface department and installs the feeding conveyer belt, box left side wall is close to top surface department and has seted up the rectangular channel, the feeding conveyer belt runs through the rectangular channel and extends to in the casing, material sensor is installed to casing inner chamber top surface, shells inner wall is located feeding conveyer belt downside fixedly connected with baffle, baffle bottom surface intercommunication has two connecting pipes, two be provided with filter mechanism between the connecting pipe, the equal fixedly connected with sewage case of box and casing bottom surface, the equal fixedly connected with blow off pipe of sewage case lateral wall, downside the connecting pipe bottom runs through left side sewage case and rather than swing joint, two baffles of box inner chamber bottom surface fixedly connected with, a plurality of small opening has been seted up to the box bottom surface, the left side the baffle upside is provided with the separation roller, discharging conveyor belt is installed to box inner chamber position below the separation roller right side, box inner wall is located upper right corner fixedly connected with guide plate, the downside is provided with clearance mechanism, the box rear side is provided with actuating mechanism, the box inner chamber bottom surface is close to right side department is provided with winnowing mechanism, the controller.

Further, filtering mechanism includes the cartridge filter, cartridge filter both sides terminal surface is fixedly connected with annular slab respectively, the connecting pipe is close to a cartridge filter side end surface and has seted up the ring channel respectively, the annular slab rotates with the ring channel to be connected, the downside fixedly connected with fixed plate on the connecting pipe lateral wall, the even fixedly connected with a plurality of spring in fixed plate bottom surface, the spring bottom all with casing inner chamber bottom surface fixed connection.

Furthermore, separation roller both ends are fixedly connected with pivot respectively, the pivot other end all rotates with the box lateral wall to be connected, the separation roller lateral wall is along a plurality of cutting dish of horizontal direction fixedly connected with, lateral wall fixed mounting has first motor behind the box, the pivot rear end run through the box and with first motor output shaft fixed connection.

Furthermore, the cleaning mechanism comprises a reciprocating screw rod, two ends of the reciprocating screw rod are rotatably connected with the side wall of the box body, the reciprocating screw rod is arranged in parallel with the guide plate, two through grooves are formed in the top surface of the box body, the side walls of the through grooves are communicated with the same air guide pipe, the top end of the reciprocating screw rod penetrates through the box body and extends into the air guide pipe, the side wall of the reciprocating screw rod is located in an inner cavity of the air guide pipe and fixedly connected with a plurality of uniformly distributed shifting pieces, a threaded sleeve is movably connected onto the side wall of the reciprocating screw rod, a scraper is fixedly connected onto the side wall of the threaded sleeve, and the scraper is in contact with the side wall of the guide plate.

Furthermore, the scraper blade is close to the central fixedly connected with slider of guide plate one side lateral wall, the spout has been seted up on the guide plate lateral wall, slider and spout sliding connection.

Further, the driving mechanism comprises a supporting plate, the supporting plate is fixedly connected with the rear side wall of the box body, a second motor is fixedly mounted on the top surface of the supporting plate, a first sheave is fixedly connected with an output shaft of the second motor, the rear end of a left side transmission shaft of the discharging conveyor belt penetrates through the box body and is fixedly connected with the first sheave, the rear end of a right side transmission shaft of the feeding conveyor belt penetrates through the box body and is fixedly connected with a second sheave, and the same belt is movably connected between the first sheave and the second sheave.

Further, selection by winnowing mechanism includes the fan, fan fixed mounting is in casing inner chamber bottom surface, fixedly connected with goes out the tuber pipe on the fan lateral wall, it runs through the casing and extends to the separation roller downside to go out the tuber pipe other end, the box right side wall is close to top surface department fixedly connected with pipeline, the pipeline other end runs through the casing and is linked together with the fan air intake.

Furthermore, the side wall of the through groove is fixedly connected with a filter screen.

Compared with the prior art, the utility model has the advantages of:

(1) This technical scheme passes through mutually supporting between material sensor, controller, selection by winnowing roller and the blast air mechanism etc. and material sensor can carry out the detection and analysis to the material on the feeding conveyer belt, and in synchronizing the detected signal to the controller again, the control fan amount of wind size and the rotational speed of separation roller strengthen the separation effect to the material.

(2) This technical scheme passes through the box, mutually supports between guide plate and the clearance mechanism etc, and when lighter material was blown the box inner chamber by wind-force, utilize the guide plate to carry out the water conservancy diversion to lighter material, reduce the probability of adhesion on the box, utilize clearance mechanism to clear up the material of adhesion on the guide plate simultaneously, avoid in less material sees through guide plate entering pipeline, reduce its and use the energy consumption.

(3) This technical scheme passes through mutually supporting between casing, connecting pipe and the filter mechanism etc. and when the material dropped on the feeding conveyer belt in following the hopper, some material can carry certain liquid, utilizes the connecting pipe can carry out the water conservancy diversion to liquid and collects, utilizes the filter mechanism can filter the impurity that carries in the liquid, prevents to block up the connecting pipe.

Drawings

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

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

FIG. 3 is a schematic view of a partial structure of a separation roller according to the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the point B of FIG. 1 according to the present invention;

fig. 6 is an enlarged view of fig. 1 at C according to the present invention;

fig. 7 is an enlarged view of fig. 2 according to the present invention at D.

The reference numbers in the figures illustrate:

1. a box body; 2. a housing; 3. a hopper; 4. a feed conveyor; 5. a partition plate; 6. a material sensor; 7. a connecting pipe; 8. a sewage tank; 9. a filter cartridge; 10. an annular plate; 11. an annular groove; 12. a fixing plate; 13. a spring; 14. a baffle plate; 15. a separation roller; 16. a discharge conveyor belt; 17. a fan; 18. an air outlet pipe; 19. a baffle; 20. a reciprocating screw rod; 21. a through groove; 22. an air guide pipe; 23. a shifting sheet; 24. a threaded sleeve; 25. a squeegee; 26. a slider; 27. a chute; 28. a first motor; 29. a support plate; 30. a second motor; 31. a first sheave; 32. a second sheave; 33. a belt; 34. a filter screen; 35. a pipeline; 36. a leak hole; 37. a sewage discharge pipe; 38. a rotating shaft; 39. cutting the disc; 40. and a controller.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-7, a negative pressure winnowing adjustment self-adaptation system, including box 1, box 1 left side wall fixedly connected with casing 2, casing 2 top surface fixedly connected with hopper 3, casing 2 inner chamber is close to top surface department and installs feeding conveyer belt 4, box 1 left side wall is close to top surface department and has seted up the rectangular channel, feeding conveyer belt 4 runs through the rectangular channel and extends to in the casing 2, casing 2 inner chamber top surface installs material sensor 6, casing 2 inner wall is located feeding conveyer belt 4 downside fixedly connected with baffle 5, baffle 5 bottom surface intercommunication has two connecting pipes 7, be provided with filter mechanism between two connecting pipes 7, box 1 and the equal fixedly connected with sewage tank 8 in casing 2 bottom surface, sewage tank 8 lateral wall is equal fixedly connected with blow off pipe 37, downside connecting pipe 7 bottom runs through left side sewage tank 8 and is connected with its swing joint, box 1 inner chamber bottom surface fixedly connected with two baffles 14, be discharge passage between left side baffle 14 and the casing 2, be light thing discharge passage between right side baffle 14 and box 1, box 1 bottom surface has seted up a plurality of weeping holes 36, left side baffle 14 upside is provided with separator 15, right side baffle 1 inner chamber is located separator 15 inner chamber, right side baffle 1 inner chamber is located the upper corner fixedly connected with discharge passage 16, box 1 is provided with guide plate 19, it is provided with control mechanism 19 to be close to be provided with right side baffle mechanism to be close to be provided with the right side control box 19.

The material sensor 6 is the existing mature technology, and is not described in detail in the scheme;

the controller 40 comprises a PLC and a frequency converter, the PLC is used for controlling the rotation speed of the first motor 28 and the second motor 30, and the frequency converter is mainly used for controlling the air output of the fan 17, so that the corresponding energy consumption is reduced in the process of sorting materials.

Referring to fig. 4, filtering mechanism includes cartridge filter 9, cartridge filter 9 both sides terminal surface is fixedly connected with annular slab 10 respectively, ring channel 11 has been seted up respectively to connecting pipe 7 near a cartridge filter 9 side terminal surface, annular slab 10 rotates with ring channel 11 to be connected, fixedly connected with fixed plate 12 on the lateral wall of downside connecting pipe 7, the even fixedly connected with a plurality of spring 13 in fixed plate 12 bottom surface, spring 13 bottom all with 2 inner chamber bottom surface fixed connections of casing, through casing 2, mutually support between connecting pipe 7 and the filtering mechanism etc, when the material drops on feeding conveyer belt 4 from hopper 3, some material can carry certain liquid, utilize connecting pipe 7 to carry out the water conservancy diversion to liquid and collect, utilize filtering mechanism can filter the impurity that carries in the liquid, prevent to block connecting pipe 7.

Referring to fig. 3, separation roller 15 both ends are fixedly connected with pivot 38 respectively, the pivot 38 other end all rotates with the 1 lateral wall of box to be connected, the 15 lateral wall of separation roller is along a plurality of cutting disc 39 of horizontal direction fixedly connected with, 1 rear side wall fixed mounting of box has first motor 28, pivot 38 rear end run through box 1 and with first motor 28 output shaft fixed connection, it is great to utilize cutting disc 39 on the separation roller 15, the caking, winding material effectively breaks up the processing, increase the separation effect of different materials, and then promote its separation efficiency.

Referring to fig. 5, the cleaning mechanism includes a reciprocating screw rod 20, two ends of the reciprocating screw rod 20 are rotatably connected with the side wall of the box body 1, the reciprocating screw rod 20 is parallel to the guide plate 19, two through grooves 21 are formed in the top surface of the box body 1, the side wall of each through groove 21 is communicated with the same air guide pipe 22, side walls of the through grooves 21 are fixedly connected with a filter screen 34, the materials can be prevented from entering the through grooves 21, if the materials are attached to the filter screen 34, the materials can be quickly separated from the filter screen 34 by using the impact of air flow impact force and other materials, the top end of the reciprocating screw rod 20 penetrates through the box body 1 and extends into the air guide pipe 22, the side wall of the reciprocating screw rod 20 is located in an inner cavity of the air guide pipe 22 and is fixedly connected with a plurality of uniformly distributed shifting pieces 23, a threaded sleeve 24 is movably connected to the side wall of the reciprocating screw rod 20, a scraper 25 is fixedly connected to the side wall of the threaded sleeve 24, the scraper 25 is in contact with the side wall of the guide plate 19, the scraper 25 is close to the center of one side wall of the guide plate 19, the slide block 26, the slide groove 27 is formed in the side wall of the guide plate 19, the slide block 26 is slidably connected to the slide groove 27, the slide block 26 and the slide groove 27 is formed in the slide block 27, the slide block 26 and the slide block 27 is arranged, the slide block 25 is always in contact with the guide plate 19.

Through mutually supporting between box 1, guide plate 19 and the clearance mechanism etc, when the 1 inner chamber of box is blown by wind-force to lighter material, utilize guide plate 19 to carry out the water conservancy diversion to lighter material, reduce the probability of adhesion on box 1, utilize clearance mechanism to clear up the material of adhesion on guide plate 19 simultaneously, avoid less material to see through in guide plate 19 gets into pipeline 35, reduce its and use the energy consumption.

Referring to fig. 2, the driving mechanism includes a supporting plate 29, the supporting plate 29 is fixedly connected to the rear side wall of the box body 1, a second motor 30 is fixedly mounted on the top surface of the supporting plate 29, an output shaft of the second motor 30 is fixedly connected to a first sheave 31, the rear end of a left side transmission shaft of the discharging conveyor 16 penetrates through the box body 1 and is fixedly connected to the first sheave 31, the rear end of a right side transmission shaft of the feeding conveyor 4 penetrates through the box body 1 and is fixedly connected to a second sheave 32, and a same belt 33 is movably connected between the first sheave 31 and the second sheave 32.

Referring to fig. 1, the winnowing mechanism includes fan 17, fan 17 fixed mounting is in 2 inner chamber bottom surfaces of casing, fixedly connected with goes out tuber pipe 18 on the fan 17 lateral wall, it runs through casing 2 and extends to separation roller 15 downside to go out the tuber pipe 18 other end, box 1 right side wall is close to top surface department fixedly connected with pipeline 35, the pipeline 35 other end runs through casing 2 and is linked together with fan 17 air intake, through material sensor 6, controller 40, mutually support between separation roller 15 and the wind selection mechanism etc., material sensor 6 can carry out the detection and analysis to the material on the feeding conveyer belt 4, in synchronizing the controller 40 with detected signal again, control fan 17 amount of wind size and separation roller 15's rotational speed, the reinforcing is to the separation effect of material.

When in use: firstly, materials are put into a hopper 3, the materials enter a feeding conveyor belt 4 through the hopper 3, meanwhile, a first motor 28, a second motor 30 and a fan 17 are started through an external power supply, an output shaft of the first motor 28 drives a separating roller 15 and a cutting disc 39 to rotate through a rotating shaft 38, an output shaft of the second motor 30 drives a first grooved wheel 31 to rotate, the first grooved wheel 31 drives a second grooved wheel 32 to rotate through a belt 33, so that the first grooved wheel 31 and the second grooved wheel 32 drive the feeding conveyor belt 4 and a discharging conveyor belt 16 to rotate through a transmission shaft respectively, the feeding conveyor belt 4 conveys the materials to the direction of the separating roller 15, and the fan 17 blows out wind power through an air outlet pipe 18;

at the moment, liquid contained in part of materials can drop on the partition plate 5 through the feeding conveyor belt 4 and then enter the left sewage tank 8 through the connecting pipe 7, when the liquid passes through the filter cylinder 9, impurities in the liquid can be filtered, the probability of blocking the connecting pipe 7 is reduced, when the filter cylinder 9 needs to be taken out for cleaning, the fixing plate 12 is pressed downwards to compress the spring 13, meanwhile, the annular plate 10 is separated from the annular groove 11, and then the filter cylinder 9 is taken out for cleaning;

when the materials fall on the separating roller 15, the heavier materials can directly fall in the heavy material discharging channel, the lighter materials are scattered in the inner cavity of the box body 1 through the airflow blown out by the fan 17 and fall on the discharging conveyor belt 16, the lighter materials are conveyed into the light material discharging channel along with the conveying of the discharging conveyor belt 16, meanwhile, part of the smaller materials can be blown onto the guide plate 19, at the moment, part of the airflow can enter the through groove 21, the poking piece 23 is driven to rotate by the impact force of the airflow, the poking piece 23 drives the reciprocating screw rod 20 to rotate, the reciprocating screw rod 20 drives the scraper 25 to reciprocate through the screw sleeve 24, the materials adhered on the guide plate 19 are cleaned, and the situation that the smaller materials block the pipeline 35 is avoided;

in the process of separating materials, the material sensor 6 can be used for detecting the weight, size and other information of the materials on the feeding conveyor belt 4 for analysis, and in the data detection synchronous controller 40, the air quantity of the fan 17 and the rotating speeds of the first motor 28 and the second motor 30 can be controlled by the controller 40, so that the effect of controlling the air quantity and the rotating speed is achieved, the separation of the light and heavy materials is realized, and the energy consumption is saved.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (8)

1. The utility model provides a negative pressure selection by winnowing adjustment self-adaptation system, includes box (1), its characterized in that: the automatic feeding device is characterized in that a shell (2) is fixedly connected to the left side wall of the box body (1), a hopper (3) is fixedly connected to the top surface of the shell (2), a feeding conveyor belt (4) is installed at a position, close to the top surface, of an inner cavity of the shell (2), a rectangular groove is formed at a position, close to the top surface, of the left side wall of the box body (1), the feeding conveyor belt (4) penetrates through the rectangular groove and extends into the shell (2), a material sensor (6) is installed at the top surface of the inner cavity of the shell (2), a partition plate (5) is fixedly connected to the lower side of the feeding conveyor belt (4) on the inner wall of the shell (2), the bottom surface of the partition plate (5) is communicated with two connecting pipes (7), a filtering mechanism is arranged between the two connecting pipes (7), a plurality of drain holes (36) are formed in the bottom surface of the box body (1), a drain pipe (37) is fixedly connected to the side wall of the sewage tank (8), the lower side of the connecting pipe (7) penetrates through the left sewage tank (8) and is movably connected with the left sewage tank (8), two baffles (14) are fixedly connected with two baffles (15) and are arranged below the inner cavity of the separation roller (15), the utility model discloses a box, including box (1), casing (2), inner wall, guide plate (19) downside are provided with clearance mechanism, box (1) rear side is provided with actuating mechanism, casing (2) inner chamber bottom surface is close to right side department and is provided with selection by winnowing mechanism, controller (40) are installed to box (1) right side wall.

2. The negative pressure winnowing adjustment adaptive system according to claim 1, characterized in that: filtering mechanism includes cartridge filter (9), cartridge filter (9) both sides terminal surface difference fixedly connected with annular slab (10), ring channel (11) have been seted up respectively to connecting pipe (7) near cartridge filter (9) a side terminal surface, annular slab (10) rotate with ring channel (11) and are connected, the downside fixedly connected with fixed plate (12) on connecting pipe (7) the lateral wall, the even fixedly connected with a plurality of spring (13) in fixed plate (12) bottom surface, spring (13) bottom all with casing (2) inner chamber bottom surface fixed connection.

3. The negative pressure winnowing adjustment adaptive system according to claim 1, characterized in that: separation roller (15) both ends are fixedly connected with pivot (38) respectively, the pivot (38) other end all rotates with box (1) lateral wall to be connected, separation roller (15) lateral wall is along a plurality of cutting disc of horizontal direction fixedly connected with (39), lateral wall fixed mounting has first motor (28) behind box (1), pivot (38) rear end run through box (1) and with first motor (28) output shaft fixed connection.

4. The negative pressure winnowing adjustment adaptive system according to claim 1, characterized in that: the cleaning mechanism comprises a reciprocating screw rod (20), the two ends of the reciprocating screw rod (20) are rotatably connected with the side wall of the box body (1), the reciprocating screw rod (20) is arranged in parallel with the guide plate (19), two through grooves (21) are formed in the top surface of the box body (1), the side walls of the through grooves (21) are communicated with one air guide pipe (22), the top end of the reciprocating screw rod (20) penetrates through the box body (1) and extends into the air guide pipe (22), the side wall of the reciprocating screw rod (20) is located in a plurality of uniformly distributed shifting pieces (23) which are fixedly connected with the inner cavity of the air guide pipe (22), a threaded sleeve (24) is movably connected onto the side wall of the reciprocating screw rod (20), a scraper plate (25) is fixedly connected with the side wall of the threaded sleeve (24), and the scraper plate (25) is in contact with the side wall of the guide plate (19).

5. The negative pressure winnowing adjustment adaptive system according to claim 4, characterized in that: the scraper blade (25) is close to the central fixedly connected with slider (26) of guide plate (19) one side lateral wall, spout (27) have been seted up on guide plate (19) lateral wall, slider (26) and spout (27) sliding connection.

6. The negative pressure winnowing adjustment adaptive system according to claim 1, characterized in that: the driving mechanism comprises a support plate (29), the support plate (29) is fixedly connected with the rear side wall of the box body (1), a second motor (30) is fixedly mounted on the top surface of the support plate (29), a first grooved pulley (31) is fixedly connected with an output shaft of the second motor (30), the rear end of a left side transmission shaft of the discharging conveyor belt (16) penetrates through the box body (1) and is fixedly connected with the first grooved pulley (31), the rear end of a right side transmission shaft of the feeding conveyor belt (4) penetrates through the box body (1) and is fixedly connected with a second grooved pulley (32), and a same belt (33) is movably connected between the first grooved pulley (31) and the second grooved pulley (32).

7. The negative pressure winnowing adjustment adaptive system according to claim 1, characterized in that: winnowing mechanism includes fan (17), fan (17) fixed mounting is in casing (2) inner chamber bottom surface, fixedly connected with goes out tuber pipe (18) on fan (17) lateral wall, it runs through casing (2) and extends to separation roller (15) downside to go out tuber pipe (18) other end, box (1) right side wall is close to top surface department fixedly connected with pipeline (35), pipeline (35) other end runs through casing (2) and is linked together with fan (17) air intake.

8. The negative pressure winnowing adjustment adaptive system according to claim 4, characterized in that: the side wall of the through groove (21) is fixedly connected with a filter screen (34).

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