CN210236148U

CN210236148U - Nitrogen seal feeder for hazardous waste disposal

Info

Publication number: CN210236148U
Application number: CN201920768514.XU
Authority: CN
Inventors: Jianjun Zhang; 张建军; Xiangyang Xu; 徐向阳; Weiming Liang; 梁伟明
Original assignee: Zhenjiang Xinyu Solid Wastes Disposal Co ltd
Current assignee: Zhenjiang Xinyu Solid Wastes Disposal Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-03
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to the technical field of feeders, and discloses a nitrogen-sealed feeder for hazardous waste disposal, which solves the problems that the feeders in the current market have fire hazard in the feeding process, in addition, the existing feeder has a more complex structure and is more inconvenient to maintain, and comprises four supporting tables, four boxes are fixedly connected on the four supporting tables, and the nitrogen-sealed feeder for hazardous waste disposal realizes nitrogen-sealed isolation of oxygen in the feeding process by arranging a nitrogen storage tank, a box body and the like, reduces the fire hazard, takes out air in the box body through a negative pressure machine, opens a valve, and leads the nitrogen in the nitrogen storage tank to enter the box body through a pipeline, thereby realizing nitrogen-sealed isolation of oxygen, and leads the nitrogen-sealed feeder for hazardous waste disposal to have simpler structure by arranging the box body and a first supporting plate and the like, and the maintenance is easy.

Description

Nitrogen seal feeder for hazardous waste disposal

Technical Field

The utility model belongs to the technical field of the batcher, specifically be dangerous waste disposal seals batcher with nitrogen.

Background

In recent years, with the development of socioeconomic, the discharge amount of various wastes is increased, the problem of hazardous waste treatment becomes a social problem, and incineration is considered as one of effective methods for hazardous waste treatment, but the types of hazardous wastes are many, the nature is complex, the original feeding system has extremely high risk when being mixed by personnel, the mixed hazardous wastes cannot be ensured to be uniform, the incineration quality cannot be improved, the incineration tail gas cannot be accurately controlled, and the service life of the rotary kiln cannot be ensured, so that a feeder is required.

But the batcher on the existing market has the hidden danger of catching fire in the feeding process, and in addition, current batcher structure is comparatively complicated, and it is comparatively inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a dangerous waste disposal is with nitrogen sealing batcher, the effectual batcher of having solved on the existing market has the hidden danger of catching fire at the feeding in-process, and in addition, current batcher structure is comparatively complicated, maintains comparatively inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the nitrogen sealing feeder for hazardous waste disposal comprises four supporting tables, wherein four supporting tables are fixedly connected with a box body, one side in the box body is fixedly connected with two first supporting plates, a driven wheel is movably connected between the two first supporting plates through a first rotating shaft, the other side in the box body is fixedly connected with two second supporting plates, a driving wheel is movably connected between the two second supporting plates through a second rotating shaft, a conveying belt is meshed and connected with the driving wheel and the driven wheel, a motor is fixedly arranged on the front surface of the box body, an output shaft of the motor is fixedly connected with the second rotating shaft through a bearing embedded on the front surface of the box body, one side of the box body is provided with a feeding hole, a feeding groove is fixedly connected with the feeding hole, one side of the bottom of the box body is provided with a discharging hole, the top of, the three pipeline of bottom fixedly connected with of nitrogen gas holding vessel, three pipeline all alternate with the box and are connected, and all are located the inside of box.

Preferably, a through hole is formed in one side of the box body, and a negative pressure machine is fixedly mounted on one side of the box body.

Preferably, one side of the box body is fixedly connected with two reinforcing ribs, and one end of each of the two reinforcing ribs is fixedly connected with the feeding groove.

Preferably, one end of the air inlet is in threaded connection with a cover.

Preferably, valves are fixedly arranged on all three pipelines.

Preferably, the front surface of the box body is fixedly provided with a first control switch and a second control switch, and the motor and the negative pressure machine are respectively electrically connected with an external power supply through the first control switch and the second control switch.

Compared with the prior art, the beneficial effects of the utility model are that:

1) during work, the nitrogen storage tank, the box body, the air inlet, the cover, the pipeline, the valve, the through hole and the negative pressure machine are arranged, so that the nitrogen sealing feeder for hazardous waste disposal realizes nitrogen sealing and oxygen isolation in the feeding process, the fire hazard is reduced, air in the box body is pumped out through the negative pressure machine, then the valve is opened, nitrogen in the nitrogen storage tank enters the box body through the pipeline, and further the nitrogen sealing and oxygen isolation is realized;

2) through being provided with box, first backup pad, follow driving wheel, second backup pad, action wheel, conveyer belt, feed chute, discharge gate and motor for this dangerous waste handles and seals batcher structure with nitrogen comparatively simple, easy to maintain through the inside that gets into the box with the wastes material through the feed chute, drives the action wheel through the motor and rotates, and then drives the wastes material motion through the conveyer belt, carries the wastes material to the inside other end of box, and comes out through the discharge gate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an internal view of the present invention;

FIG. 3 is a partial view of the present invention;

in the figure: 1. a support table; 2. a box body; 3. a first support plate; 4. a driven wheel; 5. a second support plate; 6. a driving wheel; 7. a conveyor belt; 8. an electric motor; 9. a feed inlet; 10. a feed chute; 11. a discharge port; 12. a support pillar; 13. a nitrogen storage tank; 14. an air inlet; 15. a pipeline; 16. a through hole; 17. a negative pressure machine; 18. reinforcing ribs; 19. a valve; 20. a first control switch; 21. a second control switch.

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 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 first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises four supporting tables 1, the four supporting tables 1 are arranged in sequence from left to right, a box body 2 is fixedly connected to the four supporting tables 1, two first supporting plates 3 are fixedly connected to one side inside the box body 2, a driven wheel 4 is movably connected between the two first supporting plates 3 through a first rotating shaft, two second supporting plates 5 are fixedly connected to the other side inside the box body 2, a driving wheel 6 is movably connected between the two second supporting plates 5 through a second rotating shaft, a conveyor belt 7 is engaged and connected to the driving wheel 6 and the driven wheel 4, a motor 8 is fixedly installed on the front side of the box body 2, an output shaft of the motor 8 is fixedly connected to the second rotating shaft through a bearing embedded on the front side of the box body 2, so as to facilitate conveying waste materials, a feed inlet 9 is arranged on one side of, in being convenient for relevant personnel drop into box 2 with the waste material, discharge gate 11 has been seted up to one side of box 2 bottom, the waste material of being convenient for comes out from box 2, four support column 12 fixedly connected with nitrogen gas holding vessel 13 are passed through at the top of box 2, air inlet 14 has been seted up to one side of nitrogen gas holding vessel 13, the three pipeline 15 of bottom fixedly connected with of nitrogen gas holding vessel 13, three pipeline 15 all alternates with box 2 and is connected, and all be located box 2's inside, make this hazardous waste handle with nitrogen seal batcher at the feed in-process, realize that nitrogen seals and separate oxygen, reduce the conflagration hidden danger.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, a through hole 16 is formed in one side of the box body 2, and a negative pressure machine 17 is fixedly installed on one side of the box body 2, so that air in the box body 2 can be conveniently pumped out, and nitrogen can conveniently enter the box body 2 from the nitrogen storage tank 13.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1, two reinforcing ribs 18 are fixedly connected to one side of the box body 2, and one end of each of the two reinforcing ribs 18 is fixedly connected with the feed chute 10, so that the stability of the feed chute 10 is enhanced, and the feed chute 10 is prevented from being damaged during operation.

Fourth embodiment, as shown in fig. 1, in addition to the first embodiment, a cap is screwed to one end of the gas inlet 14 to prevent leakage of nitrogen gas from the inside of the nitrogen gas storage tank 13.

In the fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, valves 19 are fixedly installed on the three pipes 15, so that the related personnel can conveniently adjust the connection and disconnection between the nitrogen storage tank 13 and the inside of the box body 2.

Sixth embodiment, on the basis of the first and second embodiments, as shown in fig. 1, a first control switch 20 and a second control switch 21 are fixedly installed on the front surface of the box body 2, and the motor 8 and the negative pressure machine 17 are electrically connected with an external power supply through the first control switch 20 and the second control switch 21, respectively, so that a worker can control the working states of the motor 8 and the negative pressure machine 17 conveniently.

In this embodiment: the motor 8 is a YS6312 type motor, and the negative pressure machine 17 is a TUHE-2 type negative pressure machine.

The working principle is as follows: during operation, at first press second control switch 21, negative pressure machine 17 begins work, and discharge the inside air of box 2 through-hole 16, open three valve 19 after that, the inside nitrogen gas of nitrogen gas holding vessel 13 gets into the inside of box 2 through three pipeline 15, make the inside isolated oxygen of box 2, then press first control switch 20, motor 8 drives action wheel 6 and rotates, make conveyer belt 7 be in the moving state, then put into the inside of box 2 through feed chute 10 with the wastes material, and carry the wastes material to the inside other end of box 2 through conveyer belt 7, at this in-process, the wastes material all is in isolated oxygen's state, the emergence of conflagration hidden danger has effectively been reduced, two strengthening ribs 18 of box 2 one side fixed connection, the stability of feed chute 10 has been strengthened, prevent to take place to damage at during operation feed chute 10.

It is noted that, herein, relational terms such as first and second, and the like may be 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 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. Hazardous waste handles and seals batcher with nitrogen, including four brace tables (1), its characterized in that: four fixedly connected with box (2) on brace table (1), one side of box (2) inside is fixedly connected with two first backup pads (3), there is from driving wheel (4) through first pivot swing joint between two first backup pads (3), the opposite side fixedly connected with two second backup pads (5) of box (2) inside, there is action wheel (6) through second pivot swing joint between two second backup pads (5), the meshing is connected with conveyer belt (7) on action wheel (6) and from driving wheel (4), the front fixed mounting of box (2) has motor (8), the output shaft of motor (8) is through inlaying positive bearing and second pivot fixed connection in box (2), feed inlet (9) has been seted up to one side of box (2), fixedly connected with feed chute (10) on feed inlet (9), discharge gate (11) has been seted up to one side of box (2) bottom, four support column (12) fixedly connected with nitrogen gas holding vessel (13) are passed through at the top of box (2), and air inlet (14) have been seted up to one side of nitrogen gas holding vessel (13), and three pipeline (15) of the bottom fixedly connected with of nitrogen gas holding vessel (13), and three pipeline (15) all alternate with box (2) and are connected, and all are located the inside of box (2).

2. The nitrogen sealed feeder for hazardous waste disposal of claim 1, wherein: one side of the box body (2) is provided with a through hole (16), and one side of the box body (2) is fixedly provided with a negative pressure machine (17).

3. The nitrogen sealed feeder for hazardous waste disposal of claim 1, wherein: one side of the box body (2) is fixedly connected with two reinforcing ribs (18), and one ends of the two reinforcing ribs (18) are fixedly connected with the feeding groove (10).

4. The nitrogen sealed feeder for hazardous waste disposal of claim 1, wherein: one end of the air inlet (14) is in threaded connection with a cover.

5. The nitrogen sealed feeder for hazardous waste disposal of claim 1, wherein: and valves (19) are fixedly arranged on the three pipelines (15).

6. A nitrogen seal feeder for hazardous waste disposal according to claim 1 or 2, wherein: the front surface of the box body (2) is fixedly provided with a first control switch (20) and a second control switch (21), and the motor (8) and the negative pressure machine (17) are respectively electrically connected with an external power supply through the first control switch (20) and the second control switch (21).