阅读说明：本技术 一种负压料罐 (Negative pressure charging bucket ) 是由 乔妹 乔五一 于 2021-01-15 设计创作，主要内容包括：本发明公开了一种负压料罐,包括罐体和进气管,所述罐体的内部设置有进气盘,且进气盘的内侧设置有吸料盘,所述吸料盘的下端固定有可调支点。该负压料罐,与现有的普通料罐相比,工作时,该罐体内产生负压,可有效阻止粉尘扩散,保护了环境,节约能源和原料,通过吸料盘,增大了该吸料管的吸料面积,不需要像传统料罐靠重力和震动进行集中,来方便吸料,罐体下部不需要做成斜坡,当传统料罐和负压料罐占用空间一致时,传统料罐下部容积只有负压料罐的四分之一,通过手柄带动进气阀旋转,当进气管上的豁口与进气阀上的豁口对正时,进气量最大,随着进气阀的旋转,进气量逐渐减少至完全关闭,可根据罐内物料多少调节进气量。(The invention discloses a negative pressure charging bucket which comprises a bucket body and an air inlet pipe, wherein an air inlet disc is arranged inside the bucket body, a material sucking disc is arranged on the inner side of the air inlet disc, and an adjustable fulcrum is fixed at the lower end of the material sucking disc. This negative pressure material jar, compare with current ordinary material jar, in operation, this internal negative pressure that produces of jar, can effectively prevent the dust diffusion, the environment has been protected, energy saving and raw materials, through inhaling the charging tray, the material area of inhaling of this inhaling material pipe has been increased, need not concentrate by gravity and vibrations like traditional material jar, conveniently inhale the material, jar body lower part need not make the slope, when traditional material jar and negative pressure material jar occupation space are unanimous, traditional material jar lower part volume only has the fourth of negative pressure material jar, it is rotatory to drive the admission valve through the handle, opening on the admission pipe and the opening on the admission valve are right time, the air input is the biggest, along with the rotation of admission valve, the air input reduces gradually to closing completely, can be according to how much the regulation air input of material in.)

1. The utility model provides a negative pressure material jar, includes jar body (1) and intake pipe (6), its characterized in that: the inside of the tank body (1) is provided with an air inlet disc (4), the inner side of the air inlet disc (4) is provided with an air suction disc (3), the lower end of the air suction disc (3) is fixed with an adjustable fulcrum (2), the upper portion of the air suction disc (3) is fixed with an air suction pipe (5), the air inlet pipe (6) is located above the air inlet disc (4), the upper end of the air inlet pipe (6) is provided with 5 air inlet openings and is sleeved with an air inlet valve (8), the air inlet valve (8) and the air inlet pipe (6) correspond to positions and are provided with the same specification, the opening (9) is provided with a handle (7) on the left of the upper end of the air.

2. The negative-pressure bucket according to claim 1, characterized in that: the material suction disc (3) is in adjustable fixed connection with the adjustable fulcrum (2), and the lower surface of the adjustable fulcrum (2) is attached to the inner surface of the tank body (1).

3. The negative-pressure bucket according to claim 1, characterized in that: the air inlet disc (4) is connected with the material suction disc (3) through the adjustable supporting points (2) to form a connecting structure, and the adjustable supporting points (2) are circumferentially distributed by taking the central line of the material suction disc (3) as the circle center.

4. The negative-pressure bucket according to claim 1, characterized in that: the air inlet pipe (6) and the air inlet disc (4) are of an integrated structure, and the center line of the air inlet pipe (6) is coincident with the center line of the air inlet disc (4).

5. The negative-pressure bucket according to claim 1, characterized in that: the material suction pipe (5) and the material suction disc (3) are of an integrated structure, and the center line of the material suction pipe (5) is coincided with the center line of the material suction disc (3).

6. The negative-pressure bucket according to claim 1, characterized in that: handle (7) and admission valve (8) are fixed connection between, and the internal surface of admission valve (8) is laminated with the surface of intake pipe (6) mutually.

7. The negative-pressure bucket according to claim 1, characterized in that: the air inlet valve (8) is connected with the air inlet pipe (6) in a sleeved mode, and the air inlet valve (8) forms a rotating structure through the material suction pipe (5).

8. The negative-pressure bucket according to claim 1, characterized in that: the air inlet valve is characterized in that the opening (9) and the air inlet valve (8) are of an integrated structure, the opening (9) and the air inlet pipe (6) are of a communicated structure, and the distance between the openings (9) is larger than the width of the opening (9).

9. The negative-pressure bucket according to claim 1, characterized in that: the distance between the material suction disc (3) and the bottom of the tank and the distance between the air inlet disc (4) and the material suction disc (3) can be adjusted through the adjustable fulcrum (2) according to the particle size and the density of materials.

Technical Field

The invention relates to the technical field of charging buckets, in particular to a negative pressure charging bucket.

Background

The intermediate charging bucket is necessary equipment in the automatic production process of various industries such as chemical industry, food, medicine, building materials, plastics and the like, is used for storing materials from the previous process to the next process, can be used for a powder batching process, and is generally made of carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel and inconel) alloy and other composite materials.

In the conventional charging bucket, the materials are mainly concentrated by gravity and vibration so as to be sucked out, so that the lower part of the charging bucket needs to be made into a certain gradient, the effective volume of the charging bucket is reduced, and a dust cover and a dust remover are required to be additionally arranged on the top of the lacking tank in order to reduce environmental pollution. Aiming at the situation, technical innovation is carried out on the basis of the existing charging bucket for better meeting the use requirements of people.

Disclosure of Invention

The invention aims to provide a negative pressure charging bucket, which aims to solve the problem that the conventional charging bucket is provided in the background art, materials are concentrated mainly by gravity and vibration so as to be sucked out, and therefore, the lower part of the charging bucket needs to be made into a certain gradient, so that the effective volume of the charging bucket is reduced, and the use requirement of people cannot be met well.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a negative pressure material jar, includes a jar body and intake pipe, the inside of jar body is provided with the intake disc, and the inboard of intake disc is provided with inhales the charging tray, the lower extreme of inhaling the charging tray is fixed with adjustable fulcrum, and the top of inhaling the charging tray is fixed with inhales the material pipe, the intake pipe is located the top of intake disc, and the upper end of intake pipe sets up 5 openings and the cover of admitting air and be equipped with the admission valve, admission valve and intake pipe correspond the position and have seted up with the specification the opening, and the upper end left side of admission valve is fixed with the.

Preferably, the material suction disc is in adjustable fixed connection with the adjustable fulcrum, and the lower surface of the adjustable fulcrum is attached to the inner surface of the tank body.

Preferably, the air inlet disc and the material suction disc form a connecting structure through adjustable supporting points, and the adjustable supporting points are circumferentially distributed by taking the central line of the material suction disc as a circle center.

Preferably, the air inlet pipe and the air inlet disc are of an integrated structure, and the center line of the air inlet pipe is coincident with the center line of the air inlet disc.

Preferably, the material suction pipe and the material suction disc are of an integrated structure, and the center line of the material suction pipe is coincident with the center line of the material suction disc.

Preferably, the handle is fixedly connected with the air inlet valve, and the inner surface of the air inlet valve is attached to the outer surface of the air inlet pipe.

Preferably, the air inlet valve and the air inlet pipe are connected in a sleeved mode, and the air inlet valve forms a rotating structure through the material suction pipe.

Preferably, the opening and the air inlet valve are of an integrated structure, the opening and the air inlet pipe are of a communicated structure, and the distance between the openings is larger than the width of the opening.

Preferably, the distance between the material suction disc and the bottom of the tank and the distance between the air inlet disc and the material suction disc can be adjusted through adjustable pivots according to the particle size and the density of the materials.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the arrangement of the tank body, the adjustable fulcrum, the material sucking disc and the material sucking pipe, the material sucking pipe and the material sucking disc are of an integrated structure, the material is sucked through the material sucking disc without being concentrated by gravity and vibration to facilitate the material sucking, the lower part of the tank body does not need to be made into a slope, and when the occupied space is consistent, the effective volume of the negative pressure material tank is larger, so that more materials can be accommodated conveniently;

2. the air inlet valve forms a rotating structure through the material suction pipe, the handle drives the air inlet valve to rotate, when the opening on the air inlet pipe is aligned with the opening on the air inlet valve, the air inflow is maximum, the air inflow is gradually reduced along with the rotation of the air inlet valve, when the two openings are completely staggered, the air inflow is closed, the air inflow is convenient to adjust, the air inlet valve can be completely closed, and therefore the situation that the material in a tank is not completely sucked is avoided.

Drawings

FIG. 1 is a schematic view of a front view semi-section structure of the present invention;

FIG. 2 is a schematic bottom view of a half-section of the present invention;

FIG. 3 is a schematic cross-sectional enlarged view of an intake valve according to the present invention.

In the figure: 1. a tank body; 2. an adjustable fulcrum; 3. a material suction disc; 4. an air inlet disc; 5. a material suction pipe; 6. An air inlet pipe; 7. a handle; 8. an intake valve; 9. and (6) opening.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a negative pressure charging bucket comprises a bucket body 1 and an air inlet pipe 6, wherein an air inlet disc 4 is arranged inside the bucket body 1, a material sucking disc 3 is arranged on the inner side of the air inlet disc 4, the air inlet disc 4 and the material sucking disc 3 form a connecting structure through an adjustable fulcrum 2, the adjustable fulcrums 2 are circumferentially distributed with the center line of the material sucking disc 3 as the circle center, the lower end of the material sucking disc 3 is fixed with the adjustable fulcrum 2, a material sucking pipe 5 is fixed above the material sucking disc 3, the material sucking disc 3 is fixedly connected with the adjustable fulcrum 2, the lower surface of the adjustable fulcrum 2 is attached to the inner surface of the bucket body 1, the distance between the material sucking disc 3 and the bucket bottom, the distance between the air inlet disc 4 and the material sucking disc 3 can be adjusted through the adjustable fulcrums 2 according to the particle size and density of materials, the air inlet pipe 6 and the air inlet disc 4 are of an integrated structure, the center line of the air, The adjustable supporting point 2, the material sucking disc 3 and the material sucking pipe 5 are arranged, the material sucking pipe 5 and the material sucking disc 3 are of an integrated structure, material is sucked through the material sucking disc 3, concentration is not needed by gravity and vibration, the material is convenient to suck, the lower part of the tank body 1 is not needed to be made into a slope, and when the occupied space is consistent, the effective volume of the negative pressure material tank is larger, and more materials are convenient to contain;

the air inlet pipe 6 is positioned above the air inlet disc 4, the upper end of the air inlet pipe 6 is provided with 5 air inlet openings and is sleeved with an air inlet valve 8, the material suction pipe 5 and the material suction disc 3 are of an integrated structure, the central line of the material suction pipe 5 is coincident with the central line of the material suction disc 3, the air inlet valve 8 is connected with the air inlet pipe 6 in a sleeved mode, the air inlet valve 8 forms a rotating structure through the material suction pipe 5, openings 9 with the same specification are formed in the corresponding positions of the air inlet valve 8 and the air inlet pipe 6, a handle 7 is fixed on the left side of the upper end of the air inlet valve 8, the handle 7 is fixedly connected with the air inlet valve 8, the inner surface of the air inlet valve 8 is attached to the outer surface of the air inlet pipe 6, the openings 9 and the air inlet valve 8 are of an integrated structure, the opening 9 and the air inlet pipe 6 are of a communicated structure, and the air inlet, it is rotatory to drive admission valve 8 through handle 7, opening 9 on intake pipe 6 and opening 9 on the admission valve 8 are right in time, the air input is the biggest, along with the rotation of admission valve 8, the air input reduces gradually, stagger completely when two openings 9, close the air admission promptly, conveniently adjust the air input, and the admission valve can be closed completely, thereby avoid the material in the jar to inhale the condition of unclean and take place, the intake pipe is also established alone to the air inlet dish, but the admission valve must be at the internal of jar, make jar interior production negative pressure.

The working principle is as follows: when the negative pressure charging bucket is used, firstly, when the negative pressure charging bucket works, negative pressure is generated in the bucket body 1, dust diffusion can be effectively prevented, the environment is protected, energy and raw materials are saved, the material suction area of the material suction pipe 5 is increased through the material suction disk 3, the traditional charging bucket does not need to be concentrated by gravity and vibration to conveniently suck materials, the lower part of the bucket body 1 does not need to be made into a slope, when the occupied spaces of the traditional charging bucket and the negative pressure charging bucket are consistent, the volume of the lower part of the traditional charging bucket is only one fourth of that of the negative pressure charging bucket, the opening part is 1/2 with a top area, a hand extends into the bucket body 1 through the opening part, the handle 7 is pulled to drive the air inlet valve 8 to rotate, when the opening 9 on the air inlet pipe 6 is aligned with the opening 9 on the air inlet valve 8, the air inflow is maximum, along with the rotation of the air, when only the bottom of the tank body 1 is filled with materials, the air inlet valve 8 is completely closed, so that air enters from the tank opening, the materials in the tank can be thoroughly sucked and cleaned, and the working principle of the negative pressure charging tank is realized.

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.