CN216026879U

CN216026879U - Dust extraction device of solid waste grinding chamber

Info

Publication number: CN216026879U
Application number: CN202122408324.7U
Authority: CN
Inventors: 涂争光
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-15
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a dust extraction device of a solid waste grinding chamber, which comprises a material containing frame, two shunt pipes arranged on the material containing frame, and a transverse pipe and a total flow pipe which are sequentially connected with one end of the shunt pipes, wherein the material containing frame is provided with two symmetrical sides of the shunt pipes, the shunt pipes are U-shaped, two ends of each shunt pipe respectively extend into inner cavities of the two material containing frames, two ends of each material containing frame are respectively provided with a convex part, a driving chamber is respectively arranged in each convex part, the inner cavities of the two convex parts are communicated with the inner cavities of the material containing frames, a lifting ring capable of lifting and two flat push plates which run oppositely or oppositely are arranged in the inner cavities of the material containing frames, a conveying rod coaxially connected with an output shaft of a first inner motor, a main bevel gear coaxially sleeved on the conveying rod and a slave bevel gear meshed with the side part of the main bevel gear are arranged in the driving chambers. This solid useless grinding chamber dust extraction element for the dust is in not hard up state, is convenient for concentrate and takes out, has reduced the piling up of flourishing material frame inner chamber lateral wall and diapire dust.

Description

Dust extraction device of solid waste grinding chamber

Technical Field

The utility model belongs to the technical field of soil grinding, and particularly relates to a dust extraction device of a solid waste grinding chamber.

Background

Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. When monitoring the soil environment, the soil sample needs to be ground to be in a fine crushing state, so that researchers can conveniently check the material components and content in the soil.

After the soil is ground, the generated dust (generally including falling dust and floating dust) is collected in the material containing frame, and the dust is extracted by using the dust extraction device. Most of the existing extracting devices can not scrape off falling dust on the side wall and the bottom wall of the inner cavity of the material containing frame, so that a large amount of dust is attached to the material containing frame and can not be extracted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust extraction device for a solid waste grinding chamber, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a dust extraction device of a solid waste grinding chamber comprises a material containing frame, a shunt pipe arranged on the material containing frame, and a transverse pipe and a total flow pipe which are sequentially connected to one end of the shunt pipe, wherein the material containing frame is provided with two parts which are symmetrical to the two sides of the shunt pipe;

the two ends of the material containing frame are respectively provided with a protruding part, the inner cavities of the two protruding parts are communicated with the inner cavity of the material containing frame, a lifting ring capable of lifting and falling and two flat push plates capable of moving in opposite directions or in reverse directions are arranged in the inner cavity of the material containing frame, and the lifting ring and the two flat push plates are driven by a first inner motor arranged in the two protruding parts;

the top of the outer wall of the transverse pipe is integrally provided with a protruding strip, a scraping ring attached to the inner wall of the transverse pipe is arranged in the transverse pipe in a sliding mode, and the scraping ring is driven by a second inner motor arranged in the protruding strip in a built-in mode.

Preferably, driving chambers are arranged in the two protruding portions, and a transmission rod coaxially connected with an output shaft of the first inner motor, a main bevel gear coaxially sleeved on the transmission rod and a secondary bevel gear meshed with the side portion of the main bevel gear are arranged in each driving chamber.

Preferably, the inner sides of the two protruding parts are rotatably connected with first single-thread lead screws, and the two conveying rods are respectively and coaxially connected with the two first single-thread lead screws.

Preferably, the bottom of the inner cavity of the material containing frame is rotatably connected with a horizontally arranged double-thread screw rod, the thread orientations of two ends of the double-thread screw rod are opposite, two ends of the double-thread screw rod, which are opposite in thread orientation, are respectively and threadedly sleeved with a flat push plate, and two ends of the double-thread screw rod respectively extend into the first inner motor and are coaxially connected with the two driven bevel gears.

Preferably, two threaded sleeves are arranged on the first single-thread lead screw and provided with a lifting platform, and the top wall of the lifting ring is fixedly welded on the bottom wall of the lifting platform.

Preferably, a second single-thread screw rod is rotatably connected in the inner cavity of the protruding strip, an output shaft of the second inner motor is coaxially connected with the second single-thread screw rod, and an inner sliding seat is sleeved on the second single-thread screw rod in a threaded manner.

The utility model has the technical effects and advantages that: according to the dust extraction device for the solid waste grinding chamber, the lifting ring is lifted through the work of the two first inner motors in the material containing frame, and the two flat push plates are moved, so that the dust on the side wall and the bottom wall of the inner cavity of the material containing frame can be simultaneously scraped, the dust is in a loose state, the dust is conveniently extracted in a centralized manner, and the accumulation of the dust on the side wall and the bottom wall of the inner cavity of the material containing frame is reduced;

the motor work drives the operation of the single line lead screw of second in the second, makes interior saddle drive the scraping ring and slides violently managing the inner wall, will violently manage remaining dust and push to the one end that is close to the total flow pipe in to be convenient for discharge the dust in unison, removed the manual work and dismantled violently the pipe and carry out the trouble of clearing up from, and guaranteed the effect that violently the dust after using for a long time of pipe was carried.

Drawings

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

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a vertical cross-sectional view of the material holding frame of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a partial vertical cross-sectional view of the cross tube and protruding strip of the present invention.

In the figure: 1. a material containing frame; 2. a shunt tube; 3. a transverse tube; 4. a main flow pipe; 5. a projection; 6. a closing door; 7. a first inner motor; 8. a transfer rod; 9. a first single-thread lead screw; 10. a lifting platform; 11. a lifting ring; 12. a sealing ring; 13. a main bevel gear; 14. a slave bevel gear; 15. a double-thread screw; 16. a flat push plate; 17. a protruding strip; 18. a second inner motor; 19. a second single-thread lead screw; 20. an inner slide; 21. and (4) scraping rings.

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.

Referring to fig. 1-2, a dust extraction device for a solid waste grinding chamber includes a material containing frame 1, a shunt tube 2 disposed on the material containing frame 1, and a horizontal tube 3 and a total flow tube 4 sequentially connected to one end of the shunt tube 2, wherein the material containing frame 1 has two sides symmetrical to the shunt tube 2, the shunt tube 2 is U-shaped, and two ends of the shunt tube extend into inner cavities of the two material containing frames 1 respectively.

As shown in fig. 1-4, two ends of a material containing frame 1 are respectively provided with a protruding portion 5, a driving chamber is respectively arranged in each protruding portion 5, inner cavities of the two protruding portions 5 are communicated with the inner cavity of the material containing frame 1, a lifting ring 11 capable of lifting and descending and two flat push plates 16 running in opposite directions or in reverse directions are arranged in the inner cavity of the material containing frame 1, the lifting ring 11 and the two flat push plates 16 are driven by a first inner motor 7 arranged in the two protruding portions 5, a transmission rod 8 coaxially connected with an output shaft of the first inner motor 7, a main bevel gear 13 coaxially sleeved on the transmission rod 8 and a secondary bevel gear 14 meshed with the side portion of the main bevel gear 13 are arranged in the driving chamber, first single-thread lead screws 9 are rotatably connected to the inner sides of the two protruding portions 5, the two transmission rods 8 extend upwards and are respectively coaxially connected with the two first single-thread lead screws 9, a lifting table 10 is sleeved on the two first single-thread lead screws 9, the top wall of the lifting ring 11 is fixedly welded on the bottom wall of the lifting platform 10, the lifting ring 11 is used for scraping dust and other impurities attached to the inner wall of the material containing frame 1, a sealing ring 12 is also fixedly welded on the top wall of the lifting platform 10, and the sealing ring 12 is used for sealing the opening of the inner cavity of the protruding part 5 to prevent the dust from attaching to the inner cavity of the protruding part 5;

rotate the double thread lead screw 15 that is connected with the level and sets up in the bottom of flourishing material frame 1 inner chamber, the both ends screw thread orientation of double thread lead screw 15 is opposite, the both ends screw thread orientation is opposite in double thread lead screw 15 is the thread bush respectively and is equipped with flat push pedal 16, the both ends of double thread lead screw 15 stretch into respectively in first interior motor 7 with two from bevel gear 14 coaxial coupling, and the diapire of two flat push pedals 16 closely laminates with the diapire of flourishing material frame 1 inner chamber, make two flat push pedals 16 can slide along flourishing material frame 1 inner chamber diapire, thereby wipe the dust fall of flourishing material frame 1 inner chamber diapire.

As shown in fig. 1-2 and 5, a protruding strip 17 is integrally formed at the top of the outer wall of the transverse tube 3, the inner cavities of the protruding strips 17 are communicated with the inner cavity of the transverse tube 3, the openings of the inner cavities of the two material containing frames 1 are both located on one side of the inner cavities of the two material containing frames 1, the opening of the inner cavity of the material containing frame 1 is provided with a sealing door 6 in an inserting manner, a handle is further installed on one side of the sealing door 6 located outside the inner cavity of the material containing frame 1, a scraping ring 21 attached to the inner wall of the transverse tube 3 is slidably arranged in the transverse tube 3, the scraping ring 21 is driven by a second inner motor 18 arranged in the protruding strip 17, a second single-thread screw 19 is rotatably connected in the inner cavity of the protruding strip 17, the output shaft of the second inner motor 18 penetrates through the protruding strip 17 and is coaxially connected with the second single-thread screw 19, an inner thread sleeve is provided with an inner thread sleeve 20, and a top wall sliding seat of the scraping ring 21 is welded on the inner sliding seat 20.

The using method comprises the following steps: when the dust extraction device for the solid waste grinding chamber is used, firstly, during the experiment in the solid waste grinding chamber, a plurality of floating dust and falling dust attached to other objects often exist, the dust-like objects are uniformly discharged into the two material containing frames 1, the dust-like objects in the two material containing frames 1 are extracted through the operation of the air extraction device of the device, the air extraction device can be equipment such as a large-scale exhaust fan and the like, and can be arranged at one end (or other proper positions) of the main flow pipe 4 far away from the transverse pipe 3, the work of the air extraction device forms negative pressure, so that the dust-like objects in the two material containing frames 1 automatically enter the flow division pipe 2 and are conveyed to the outside through the transverse pipe 3 and the main flow pipe 4;

after the device is used for a long time, more dust can be remained on the bottom wall and the side wall of the inner cavity of the material containing frame 1, at the moment, two first inner motors 7 in the material containing frame 1 are driven to work to drive two conveying rods 8 and two first single-thread lead screws 9 to operate, so that the lifting platform 10 drives the lifting ring 11 to lift up and down (the outer wall of the lifting ring 11 is attached to the inner wall of the material containing frame 1), thereby the dust on the side wall of the inner cavity of the material containing frame 1 is scraped by the lifting ring 11, when the two conveying rods 8 operate, the double-thread lead screws 15 are also driven to operate, at the moment, two flat push plates 16 on the double-thread lead screws 15 move oppositely, so that the two flat push plates 16 are close to the center of the inner cavity of the material containing frame 1 from two sides of the inner cavity of the material containing frame 1, the dust is moved to the center of the inner cavity of the material containing frame 1, the dust is favorably concentrated, and the dust can not be adsorbed on the bottom wall of the inner cavity of the material containing frame 1 at the moment, but is in a relatively loose state, is more convenient for sucking out.

The above description is only for the preferred embodiment of the present invention, but the scope of the utility model is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the utility model, and equivalent alternatives or modifications according to the technical solution of the utility model and the practical idea thereof should be covered by the scope of the utility model.

Claims

1. The utility model provides a solid useless grinding chamber dust extraction element, includes flourishing material frame (1), sets up shunt tubes (2) on flourishing material frame (1) and connects gradually in violently managing (3) and total flow tube (4) of shunt tubes (2) one end, its characterized in that: the material containing frame (1) is provided with two material containing frames which are symmetrical to the two sides of the flow dividing pipe (2);

the material containing frame is characterized in that protruding parts (5) are formed at two ends of the material containing frame (1), inner cavities of the two protruding parts (5) are communicated with an inner cavity of the material containing frame (1), a lifting ring (11) capable of lifting and a flat push plate (16) which runs in the opposite direction or in the opposite direction are arranged in the inner cavity of the material containing frame (1), and the lifting ring (11) and the two flat push plates (16) are driven by a first inner motor (7) arranged in the two protruding parts (5);

the top of the outer wall of the transverse pipe (3) is integrally provided with a protruding strip (17), a scraping ring (21) attached to the inner wall of the transverse pipe (3) is arranged in the transverse pipe in a sliding mode, and the scraping ring (21) is driven by a second inner motor (18) arranged in the protruding strip (17) in a built-in mode.

2. The dust extraction device for the solid waste grinding chamber of claim 1, wherein: and driving chambers are arranged in the two protruding parts (5), and a transmission rod (8) coaxially connected with an output shaft of the first inner motor (7), a main bevel gear (13) coaxially sleeved on the transmission rod (8) and a secondary bevel gear (14) meshed with the side part of the main bevel gear (13) are arranged in the driving chambers.

3. The dust extraction device for the solid waste grinding chamber of claim 2, wherein: two the inboard first single line lead screw (9) that all rotates of bulge (5) is connected with, two conveying pole (8) respectively with two first single line lead screw (9) coaxial coupling.

4. The dust extraction device for the solid waste grinding chamber of claim 3, wherein: the bottom of the inner cavity of the material containing frame (1) is rotatably connected with a double-threaded lead screw (15) which is horizontally arranged, the thread orientations of two ends of the double-threaded lead screw (15) are opposite, two ends of the double-threaded lead screw (15) which are opposite in thread orientation are respectively provided with a flat push plate (16) in a threaded sleeve mode, and two ends of the double-threaded lead screw (15) respectively extend into the first inner motor (7) and are coaxially connected with the two bevel gears (14).

5. The dust extraction device for the solid waste grinding chamber of claim 3, wherein: two threaded sleeve is equipped with elevating platform (10) on first single line lead screw (9), the roof of lifting ring (11) is fixed to be welded in elevating platform (10) diapire.

6. The dust extraction device for the solid waste grinding chamber of claim 1, wherein: the inner cavity of the protruding strip (17) is rotatably connected with a second single-thread lead screw (19), the output shaft of a second inner motor (18) is coaxially connected with the second single-thread lead screw (19), and an inner sliding seat (20) is sleeved on the second single-thread lead screw (19) in a threaded manner.