CN115180311A

CN115180311A - Brand-new positive and negative pressure powder material tank type vehicle

Info

Publication number: CN115180311A
Application number: CN202210869567.7A
Authority: CN
Inventors: 黄洪广; 肖纪岭; 黄香博; 李振海
Original assignee: Shandong Zhongce Special Purpose Vehicle Co ltd
Current assignee: Shandong Zhongce Special Purpose Vehicle Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-14
Anticipated expiration: 2042-07-22
Also published as: CN115180311B

Abstract

The invention discloses a brand new positive and negative pressure powder material tank type vehicle, and belongs to the field of powder material tank type vehicles. A brand new positive and negative pressure powder material tank type vehicle comprises a tank body, wherein a feed inlet is fixed at the top of the tank body, a manhole cover is arranged above the feed inlet, a lifting assembly of the manhole cover for opening is arranged on the tank body, an opening and closing assembly is driven on the lifting assembly, an exhaust pipe is fixed on the outer wall of one side of the tank body, an air valve is arranged on the exhaust pipe, an exhaust port is formed in the surface of the exhaust pipe, an air compressor is installed at the top of the tank body, and a gas conveying pipe is fixed at the end part of the air compressor; the lifting assembly is simple in structure, the lifting assembly and the opening and closing assembly are matched with each other, manual opening and closing operation of the manhole cover is replaced, meanwhile, safety accidents caused by pressure difference inside the tank body are avoided, safety and working efficiency are improved, the working environment is well protected, and the practicability is high.

Description

Brand-new positive and negative pressure powder material tank type vehicle

Technical Field

The invention relates to the technical field of powder material tank trucks, in particular to a brand new positive and negative pressure powder material tank truck.

Background

The powder material tank truck is a main component in modern road logistics transportation and is also an important component in middle and short-distance transportation of bulk materials, the development of modern logistics industry is far away from the transportation of tank trucks, in the prior art, the powder material tank truck is pressurized and inflated in a tank body by utilizing positive pressure of an air compressor, the materials are discharged out of the tank body by utilizing internal and external pressure difference, or the tank body is changed into a negative pressure state, and the materials are sucked into the tank body, so that the transportation operation of the materials is completed.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, when materials are fed from a feed inlet, a manhole cover needs to be manually opened, the use is very inconvenient, the labor intensity of workers is increased, safety accidents are easily caused when the manhole cover is opened under pressure, secondary dust is easily raised when the materials are fed, and the surrounding environment is polluted, and provide a novel positive and negative pressure powder particle material tank type vehicle.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a brand-new positive negative pressure powder material tank car, includes a jar body, the top of the jar body is fixed with the feed inlet, the top of feed inlet is provided with the manhole cover, be provided with the lifting unit who is used for the manhole cover of opening on the jar body, the last transmission of lifting unit has opens and close the subassembly, one side outer wall of the jar body is fixed with the blast pipe, be provided with the pneumatic valve on the blast pipe, the surface of blast pipe is provided with the gas vent, the air compressor machine is installed at the top of the jar body, the end fixing of air compressor machine has the gas-supply pipe, the tip and jar body top outer wall fixed connection of gas-supply pipe, be provided with first valve on the gas-supply pipe, the top of the jar body is provided with the adsorption component who is used for the feeding to feed inlet department, the bottom of the jar body is fixed with the base.

Preferably, the lifting unit is including fixing the connecting rod at manhole caping portion, the end fixing of connecting rod has the fixed block, the bottom of fixed block is fixed with the internal thread sleeve, the telescopic fixed surface of internal thread has the slide, the tip sliding connection of slide is in the spout, a side surface at the limiting plate is seted up to the spout, one side of limiting plate and the fixed outer wall fixed connection of jar body.

Preferably, the telescopic internal thread of internal thread is connected with the threaded rod, the tip of threaded rod has the fixed plate through the bearing rotation, the tip and the jar body fixed connection of fixed plate, the tip of threaded rod and the output fixed connection of motor, motor fixed mounting is on the outer wall of the jar body.

Preferably, the fixed surface of threaded rod has the driving gear, the surface toothing of driving gear has first rack, the fixed surface of first rack has L type piece, the end fixing of L type piece has square piece, the inside slip of square piece has the slide bar, the end fixing of slide bar has the stopper, stopper fixed connection is on the outer wall of the jar body, swing joint has the spring between square piece and the stopper, the spring housing is established at the slide bar on the surface.

Preferably, a second rack is fixed at the end of the first rack, a secondary gear is meshed on the surface of the second rack, and the axis of the secondary gear is fixedly connected with a rotating handle on the air valve.

Preferably, the outer wall of the bottom of the tank body is fixed with a discharge pipe, a second valve is arranged on the discharge pipe, a negative pressure pipe is fixed on the outer wall of the other side of the tank body, and a third valve is arranged on the negative pressure pipe.

Preferably, the adsorption component comprises a collection box fixed to the top of the tank body, a suction fan is fixed to the top of the collection box, an air suction pipe is fixed to one end of the suction fan, an air suction cover is fixed to the end of the air suction pipe and located on one side of the feed inlet, a box door is arranged on the surface of the collection box in a rotating mode through a hinge, an air outlet is formed in the surface of the box door, and a dust screen is fixed to the inside of the air outlet.

Preferably, the inner wall of the manhole cover is provided with a first clamping groove, the bottom surface of the manhole cover is provided with a second clamping groove, and the outer wall of the feeding hole is fixed with an inserting ring.

Preferably, a crawling ladder is fixed on the outer wall of one side of the tank body, and an anti-skidding sleeve is arranged on the surface of the crawling ladder.

Preferably, the surface of both sides of base all is fixed with the maintenance case, be provided with the switch door on the maintenance case.

Compared with the prior art, the invention provides a brand-new positive and negative pressure powder material tank type vehicle, which has the following beneficial effects:

1. this brand-new positive negative pressure powder material tank car conveniently drives the manhole cover through the lifting unit who sets up on the jar body and goes up and down to conveniently pour the material into the inside of jar body from the feed inlet, the operation is convenient, saves staff's intensity of labour, effectively improves its work efficiency.

2. This brand-new positive negative pressure powder material jar formula car opens and close the subassembly operation through starting the lifting unit drive to make and open and close the subassembly and open the blast pipe is automatic, to jar internal gas pressure decompression, effectively prevent staff's maloperation, cause jar body to explode and cause the incident, play fine safeguard effect, protection operating personnel personal safety that can be effective.

3. This brand-new positive negative pressure powder material jar formula car through the adsorption component who sets up on the jar body, conveniently adsorbs the collection to the granule dust that the material poured into from the feed inlet department floated, prevents that the secondary raise dust from appearing, the clean health of protection operational environment.

The device has the advantages that the structure is simple, manual opening and closing operation of the manhole cover is replaced by mutual matching of the lifting assembly and the opening and closing assembly, safety accidents caused by pressure difference inside the tank body are avoided, safety and working efficiency are improved, the working environment is well protected, and practicability is high.

Drawings

FIG. 1 is a schematic structural view of a novel positive and negative pressure powder material tank type vehicle according to the present invention;

FIG. 2 is a side view of a new positive and negative pressure powder material tank cart according to the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a partial structure of a pressure relief tube according to the present invention;

FIG. 5 is a schematic view of a partial cross-sectional structure of a manhole cover according to the present invention;

FIG. 6 is a schematic view of a partial cross-sectional structure of a feed inlet according to the present invention;

fig. 7 is a partial perspective view of the dust suction assembly according to the present invention.

In the figure: 1. a tank body; 2. a feed inlet; 3. a manhole cover; 4. a lifting assembly; 401. a connecting rod; 402. a fixed block; 403. an internally threaded sleeve; 404. a slide plate; 405. a chute; 406. a limiting plate; 407. a threaded rod; 408. a fixing plate; 409. a motor; 5. an opening and closing assembly; 501. a driving gear; 502. a first rack; 503. an L-shaped block; 504. a square block; 505. a slide bar; 506. a limiting block; 507. a spring; 508. a second rack; 509. a secondary gear; 6. an exhaust pipe; 7. an air valve; 8. an exhaust port; 9. an air compressor; 10. a gas delivery pipe; 11. a first valve; 12. a discharge pipe; 13. a second valve; 14. a negative pressure tube; 15. a third valve; 16. an adsorption component; 1601. a collection box; 1602. a suction fan; 1603. an air suction pipe; 1604. an air suction hood; 1605. a box door; 1606. an air outlet; 1607. a dust screen; 17. a first card slot; 18. a second card slot; 19. inserting a ring; 20. climbing a ladder; 21. a base; 22. and (7) overhauling the box.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-7, a brand-new positive and negative pressure powder material tank type vehicle comprises a tank body 1, a feed inlet 2 is fixed at the top of the tank body 1, a manhole cover 3 is arranged above the feed inlet 2, a lifting component 4 for opening the manhole cover 3 is arranged on the tank body 1, an opening and closing component 5 is arranged on the lifting component 4 in a transmission mode, an exhaust pipe 6 is fixed on the outer wall of one side of the tank body 1, an air valve 7 is arranged on the exhaust pipe 6, an exhaust port 8 is arranged on the surface of the exhaust pipe 6, an air compressor 9 is installed at the top of the tank body 1, an air delivery pipe 10 is fixed at the end of the air compressor 9, the end of the air delivery pipe 10 is fixedly connected with the outer wall of the top of the tank body 1, a first valve 11 is arranged on the air delivery pipe 10, an adsorption component 16 for feeding the feed inlet 2 is arranged at the top of the tank body 1, and a base 21 is fixed at the bottom of the tank body 1.

In the invention, when the device is used, the device is installed together with a loading vehicle through the base 21 at the bottom of the tank body 1, the tank body 1 can be conveniently carried and moved to a proper position, materials can be transported, when the feed port 2 is opened in the using process, the lifting assembly 4 is utilized to conveniently drive the manhole cover 3 to move upwards, and then the feed port 2 and the manhole cover 3 are separated, the device replaces the traditional manual operation, the working efficiency is effectively improved, the device is convenient to use, when the device is operated through the lifting assembly 4, the opening and closing assembly 5 is driven to operate, so that the exhaust pipe 6 can be conveniently opened through the opening and closing assembly 5, the pressure inside the tank body 1 is decompressed and leaked, safety accidents are avoided, the device has a good protection effect on the personal safety of workers, when the materials are injected from the feed port 2, the adsorption assembly 16 arranged on the tank body 1 is utilized to conveniently adsorb and collect flying dust at the feed port 2, the working environment is prevented from being polluted, the practicability and the environmental protection of the device are improved, and meanwhile, and the workers can also be conveniently detached and cleaned in time.

Example 2:

Lifting unit 4 is including fixing the connecting rod 401 at manhole cover 3 top, the end fixing of connecting rod 401 has fixed block 402, the bottom of fixed block 402 is fixed with internal thread sleeve 403, the fixed surface of internal thread sleeve 403 has slide 404, the tip sliding connection of slide 404 is in spout 405, a side surface at limiting plate 406 is seted up to spout 405, one side and the external wall fixed connection of jar body 1 fixed of limiting plate 406, the internal thread of internal thread sleeve 403 is connected with threaded rod 407, the tip of threaded rod 407 passes through the bearing and rotates there is fixed plate 408, the tip of fixed plate 408 and jar body 1 fixed connection, the tip of threaded rod 407 and motor 409's output fixed connection, motor 409 fixed mounting is on the outer wall of the jar body 1.

In the invention, the starting motor 409 drives the threaded rod 407 to rotate, the threaded rod 407 drives the internal thread sleeve 403 to move, the internal thread sleeve 403 drives the fixed block 402 to move upwards, the fixed block 402 drives the connecting rod 401 to move, so that the manhole cover 3 at the end part of the connecting rod 401 moves upwards, the manhole cover 3 is separated from the feed inlet 2, the feed inlet 2 is automatically opened, materials are poured into the tank body 1 conveniently, the sliding plate 404 slides in the sliding groove 405, the internal thread sleeve 403 is conveniently moved and limited, and the stability of the structure is improved.

Example 3:

The surface of the threaded rod 407 is fixed with a driving gear 501, the surface of the driving gear 501 is engaged with a first rack 502, the surface of the first rack 502 is fixed with an L-shaped block 503, the end of the L-shaped block 503 is fixed with a square block 504, a sliding rod 505 slides inside the square block 504, the end of the sliding rod 505 is fixed with a limiting block 506, the limiting block 506 is fixedly connected to the outer wall of the tank body 1, a spring 507 is movably connected between the square block 504 and the limiting block 506, the spring 507 is sleeved on the surface of the sliding rod 505, the end of the first rack 502 is fixed with a second rack 508, the surface of the second rack 508 is engaged with a secondary gear 509, and the axis of the secondary gear 509 is fixedly connected with a rotating handle on the air valve 7.

In the invention, when the threaded rod 407 rotates, the driving gear 501 is driven to rotate, the first rack 502 is driven to move by the driving gear 501, the second rack 508 is driven to move by the first rack 502, the secondary gear 509 is driven to rotate by the second rack 508, the air valve 7 is driven to rotate by the secondary gear 509, so that the exhaust pipe 6 is opened, the tank body 1 is depressurized and deflated, the feed inlet 2 is opened more safely, safety accidents are avoided, the L-shaped block 503 is driven to move when the first rack 502 moves, the square block 504 is driven to slide on the surface of the sliding rod 505 by the L-shaped block 503, the first rack 502 is limited, when the square block 504 slides, one side surface is attached to the outer wall of the tank body 1, and the square block 504 is convenient to elastically reset by the spring 507 arranged on the surface of the sliding rod 505, so that the structure runs more stably.

Example 4:

A discharge pipe 12 is fixed on the outer wall of the bottom of the tank body 1, a second valve 13 is arranged on the discharge pipe 12, a negative pressure pipe 14 is fixed on the outer wall of the other side of the tank body 1, and a third valve 15 is arranged on the negative pressure pipe 14.

According to the invention, the first valve 11 is opened, air pressure is input into the tank body 1 through the air conveying pipe 10 by starting the air compressor 9, the second valve 13 is manually opened by utilizing the pressure difference between the inside and the outside of the tank body 1 under a positive pressure state, materials are further discharged to the outside from the discharge pipe 12, and the negative pressure pipe 14 is opened after the third valve 15 is connected with power equipment and mounted under a negative pressure state, so that the inside of the tank body 1 is in a negative pressure state, the materials are further conveniently sucked into the tank body 1 from the feed port 2, and the transportation of the materials is completed.

Example 5:

referring to fig. 1-7, a brand new positive and negative pressure powder material tank type vehicle comprises a tank body 1, a feed inlet 2 is fixed at the top of the tank body 1, a manhole cover 3 is arranged above the feed inlet 2, a lifting component 4 for opening the manhole cover 3 is arranged on the tank body 1, an opening and closing component 5 is arranged on the lifting component 4 in a transmission mode, an exhaust pipe 6 is fixed on the outer wall of one side of the tank body 1, an air valve 7 is arranged on the exhaust pipe 6, an exhaust port 8 is formed in the surface of the exhaust pipe 6, an air compressor 9 is installed at the top of the tank body 1, an air delivery pipe 10 is fixed at the end of the air compressor 9, the end of the air delivery pipe 10 is fixedly connected with the outer wall of the top of the tank body 1, a first valve 11 is arranged on the air delivery pipe 10, an adsorption component 16 for feeding the feed inlet 2 is arranged at the top of the tank body 1, and a base 21 is fixed at the bottom of the tank body 1.

Adsorption component 16 is including fixing the collecting box 1601 at jar body 1 top, and the top of collecting box 1601 is fixed with suction fan 1602, and the one end of suction fan 1602 is fixed with breathing pipe 1603, and the end fixing of breathing pipe 1603 has the cover 1604 that induced drafts, and the cover 1604 that induced drafts is located one side of feed inlet 2, and the surface of collecting box 1601 rotates through the hinge has chamber door 1605, and gas outlet 1606 has been seted up on the surface of chamber door 1605, and the inside of gas outlet 1606 is fixed with dust screen 1607.

In the invention, in the using process, the suction fan 1602 is started to extract flying dust particles which are poured into a material at the feed inlet 2 and fly by utilizing the suction hood 1604 at the end part of the suction pipe 1603, the flying dust particles are adsorbed and stored in the collection box 1601, the working environment is effectively prevented from flying dust pollution, the sucked air is discharged through the air outlet 1606, the adsorbed dust particles are conveniently filtered and retained in the collection box 1601 through the dust screen 1607 in the air outlet 1606, the dust particles stored in the collection box 1601 are conveniently cleaned by manually opening the box door 1605, and the maintenance of workers is facilitated.

Example 6:

First draw-in groove 17 has been seted up to manhole cover 3's inner wall, and second draw-in groove 18 has been seted up to manhole cover 3's bottom surface, and the outer wall of feed inlet 2 is fixed with inserts circle 19, and one side outer wall of jar body 1 is fixed with cat ladder 20, and cat ladder 20's surface is provided with the antiskid cover, and the both sides surface of base 21 all is fixed with maintenance box 22, is provided with the switch door on the maintenance box 22.

According to the invention, when the manhole cover 3 is contacted and closed with the feed inlet 2, the inserting ring 19 on the surface of the feed inlet 2 corresponds to the second clamping groove 18 on the manhole cover 3, the limiting seal is tightly inserted, the top port of the feed inlet 2 is further limited and sealed through the first clamping groove 17, the sealing effect is improved, the air leakage is prevented, the climbing ladder 20 is convenient for a worker to climb to a high position of the tank body 1 through the climbing ladder 20 for operation and maintenance, convenience is provided, the maintenance box 22 is used for conveniently storing tools and articles for maintenance, and the taking and the use in the transportation process are convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a brand-new positive negative pressure powder material jar formula car, includes a jar body (1), its characterized in that, the top of the jar body (1) is fixed with feed inlet (2), the top of feed inlet (2) is provided with manhole cover (3), be provided with lifting unit (4) that are used for manhole cover (3) of opening on the jar body (1), the transmission has on lifting unit (4) and opens and close subassembly (5), one side outer wall of the jar body (1) is fixed with blast pipe (6), be provided with pneumatic valve (7) on blast pipe (6), the surface of blast pipe (6) is provided with gas vent (8), air compressor machine (9) are installed at the top of the jar body (1), the end fixing of air compressor machine (9) has gas-supply pipe (10), the tip and the jar body (1) top outer wall fixed connection of gas-supply pipe (10), be provided with first valve (11) on gas-supply pipe (10), the top of the jar body (1) is provided with absorption subassembly (16) that are used for locating the feeding to feed inlet (2), the bottom of the jar body (1) is fixed with base (21).

2. The new positive and negative pressure powder material tank type vehicle as claimed in claim 1, wherein the lifting assembly (4) comprises a connecting rod (401) fixed on the top of the manhole cover (3), a fixing block (402) is fixed on the end of the connecting rod (401), an internal threaded sleeve (403) is fixed on the bottom of the fixing block (402), a sliding plate (404) is fixed on the surface of the internal threaded sleeve (403), the end of the sliding plate (404) is slidably connected in a sliding groove (405), the sliding groove (405) is arranged on one side surface of a limiting plate (406), and one side of the limiting plate (406) is fixedly connected with the fixed outer wall of the tank body (1).

3. The new positive and negative pressure powder material tank type vehicle as claimed in claim 2, wherein the internal thread of the internal thread sleeve (403) is connected with a threaded rod (407), the end of the threaded rod (407) is rotated by a fixing plate (408) through a bearing, the end of the fixing plate (408) is fixedly connected with the tank body (1), the end of the threaded rod (407) is fixedly connected with the output end of the motor (409), and the motor (409) is fixedly mounted on the outer wall of the tank body (1).

4. The new positive and negative pressure powder material tank type vehicle as claimed in claim 3, wherein a driving gear (501) is fixed on the surface of the threaded rod (407), a first rack (502) is meshed on the surface of the driving gear (501), an L-shaped block (503) is fixed on the surface of the first rack (502), a square block (504) is fixed on the end of the L-shaped block (503), a sliding rod (505) slides inside the square block (504), a limiting block (506) is fixed on the end of the sliding rod (505), the limiting block (506) is fixedly connected to the outer wall of the tank body (1), a spring (507) is movably connected between the square block (504) and the limiting block (506), and the spring (507) is sleeved on the surface of the sliding rod (505).

5. The new positive and negative pressure powder material tank type vehicle as claimed in claim 4, wherein the end of the first rack (502) is fixed with a second rack (508), the surface of the second rack (508) is engaged with a secondary gear (509), and the axis of the secondary gear (509) is fixedly connected with a rotating handle on the air valve (7).

6. The new positive and negative pressure powder material tank type vehicle as claimed in claim 1, wherein a discharge pipe (12) is fixed on the outer wall of the bottom of the tank body (1), a second valve (13) is disposed on the discharge pipe (12), a negative pressure pipe (14) is fixed on the outer wall of the other side of the tank body (1), and a third valve (15) is disposed on the negative pressure pipe (14).

7. The brand-new positive and negative pressure powder material tank type vehicle as claimed in claim 1, characterized in that, the adsorption component (16) comprises a collection box (1601) fixed at the top of the tank body (1), a suction fan (1602) is fixed at the top of the collection box (1601), one end of the suction fan (1602) is fixed with an air suction pipe (1603), the end of the air suction pipe (1603) is fixed with an air suction cover (1604), the air suction cover (1604) is located on one side of the feed inlet (2), the surface of the collection box (1601) is rotated by a hinge to form a box door (1605), an air outlet (1606) is formed in the surface of the box door (1605), and a dust screen (1607) is fixed inside the air outlet (1607).

8. The new positive and negative pressure powder material tank type vehicle as claimed in claim 1, wherein the inner wall of the manhole cover (3) is provided with a first clamping groove (17), the bottom surface of the manhole cover (3) is provided with a second clamping groove (18), and the outer wall of the feed port (2) is fixed with an insertion ring (19).

9. The new positive and negative pressure powder material tank type vehicle as claimed in claim 1, wherein a ladder (20) is fixed on the outer wall of one side of the tank body (1), and an anti-slip sleeve is arranged on the surface of the ladder (20).

10. The new positive and negative pressure powder material tank type vehicle as claimed in claim 1, wherein the base (21) is fixed with an access box (22) on both side surfaces, and the access box (22) is provided with a switch door.