CN208994303U - A kind of chemical raw material bucket for damping - Google Patents

Abstract

The utility model relates to a kind of chemical raw material buckets for damping, including staving, bung, flat mouth sealing valve, sealing upper cover and damping shell；The center of bung is provided with sampling hole, at sampling hole below lid in be correspondingly provided with flat seal ring；Flat mouth sealing valve is mounted on staving side wall upper part and is compressed by the bottom of bung；The side of bung is also provided with snorkel, side on staving is additionally provided with intake valve, the other side is additionally provided with air outlet valve, damping shell is additionally provided on the outside of the Lower Lower of staving, shockproof particle is equipped between damping shell and bucket outer wall, when sampler samples, sequentially passes through sampling hole, flat seal ring and flat mouth sealing valve and be sampled.The chemical raw material bucket of the utility model can take airsensitive reagent under air condition, and operation is more convenient, and shockproof shell is arranged, effectively buffering external force, reach damping effect.

Description

A kind of chemical raw material bucket for damping

Technical field

The utility model belongs to chemical raw material bucket field, and in particular to it is a kind of specifically for air-sensitive liquid and be used for The chemical raw material bucket of damping.

Background technique

The relationship of chemical industry is very close, spreads to the every aspect of life.In the modern life, almost whenever and wherever possible all from Do not become civilized chemical product, from material lifes such as food, clothing, housing and transportation to cultural lives such as culture and arts, amusements, requires chemical products It services for it.Some chemical products play epoch-making important function in human development history.Their production and application, Even represent certain historical stage of human civilization.The life of mankind's early stage relies more heavily on the direct benefit to natural materials With.Gradually the proper property of these substances can not meet human wants, then produces various processing technologies, has consciously Natural materials are changed into the novel substance with multiple performance by destination, and are gradually put to reality in industrial scale It is existing.In a broad sense, all to change material composition or structure with chemical method or synthesize novel substance, belong to chemical production skill Art, that is, chemical technology, resulting product are referred to as chemicals or chemical products.

Chemical barrel is a kind of for accommodating the container of industrial chemicals, is widely used in chemical company.But currently, the prior art Middle chemical raw material bucket is general mouth plastic barrel, and when for containing the chemical raw material of airsensitive reagent, operator is being taken Chemical barrel can only entirely be moved in the glove box with protective atmospheres such as nitrogen (argon gas), prevent air quick to reach by the used time Sense reagent encounters the problem of air oxidation failure.But above-mentioned mode of taking very bothers, and causes very big inconvenience.

Summary of the invention

The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of chemical raw material bucket for damping.This The chemical raw material bucket of utility model by setting sealing valve and inert gas intake valve etc., make operator under air condition just Airsensitive reagent can be taken, it is more convenient relative to traditional mode of taking.

A kind of chemical raw material bucket for damping of the utility model, stress mistake when staving shakes or hits in order to prevent Greatly, be provided with damping shell, damping particle, such as mossy grain, rubber granule, elastic ball be equipped in damping shell, can buffer by Power plays damping effect.Switch is provided on the snorkel of bung simultaneously, is provided in sealing on the sampling hole of bung Lid realizes air exclusion to complete bung and extraneous closing after sampling.

To achieve the above objectives, the present invention adopts the following technical solutions:

A kind of chemical raw material bucket for damping, the chemical raw material bucket include staving, bung, flat mouth sealing valve, sealing Upper cover and damping shell；The center of the bung is provided with sampling hole, at the sampling hole below lid in be correspondingly provided with plane Sealing ring；The bung is installed on staving, and the sealing upper cover is mounted on sampling hole, and the flat mouth sealing valve is mounted on bucket Body sidewall top and by the bottom of bung compress；The center of the sampling hole, flat seal ring and flat mouth sealing valve three It corresponds to each other；The side of the bung is also provided with snorkel, and the side on the staving is additionally provided with intake valve, the staving it is another Side is additionally provided with air outlet valve, and being passed through in the snorkel and intake valve is same inert gas, in the chemical raw material bucket The liquid chemical reagent to air-sensitive contained；Damping shell, the damping are additionally provided on the outside of the Lower Lower of the staving Shockproof particle is equipped between shell and bucket outer wall, the damping shell is located at the lower section of intake valve, air outlet valve；Outside the damping It is good in shell to be equipped with sampling groove, be equipped with sampler in the sampling groove, when sampler sampling, sequentially pass through sampling hole, Flat seal ring and flat mouth sealing valve are sampled.

The operating method of the chemical raw material bucket of the utility model: being elder generation in the case where no chemical reagent, opens on staving Intake valve and air outlet valve, recycle inert gas in bucket, to displace the air in bucket, make inert gas full of staving It is interior, sealing upper cover is then screwed out, is injected the liquid chemical reagent of air-sensitive in staving by material input equipment etc., then lead to Enter the inert gas of a period of time, guarantees to be constantly under inert gas state in staving, simultaneously because flat mouth sealing valve is in nothing Sampler is closed in the case where penetrating, so the intracorporal chemical reagent of bucket and the external world are in sealing state, Bu Huiyu at this time Contacting external air；When needing to sample, need to first pass through snorkel toward being passed through nitrogen between bung and staving, and by with Air between bung and staving is discharged gas circulation between sampling hole；The feelings that flat mouth sealing valve is penetrated in sampler at this time Under condition, though certain opening can be opened, sampler and plane sealing ring are sealings at this time, and are filled between bung and staving Full and nitrogen avoids oxidation deactivation etc. so the intracorporal liquid of bucket will not touch air substantially.It is flat in order to prevent simultaneously The problem of excessive sealing effect of mouth sealing valve access times weakens, the utility model is provided with switch on the snorkel of bung, It is provided with sealing upper cover on the sampling hole of bung, to complete bung and extraneous closing after sampling, realizes air exclusion.Finally The utility model staving concussion or stress is excessive when hitting in order to prevent, is provided with damping shell, damping is equipped in damping shell Particle, such as mossy grain, rubber granule, elastic ball, can buffer stress, play damping effect.

Further, the sampler is one of syringe or rubber head dropper.The sampler of the utility model is direct The common sampler of the prior art is selected, is easy to use.

Further, the diameter of the flat seal ring is less than the diameter of sampling hole.The purpose of the setting is to make to put down Face sealing ring is connect with sampler interference, and sealing effect is more preferable.

Further, the intake valve, air outlet valve are respectively positioned on the lower section of flat mouth sealing valve.

Further, groove is equipped with above the staving side wall, the sealing outer rim of the flat mouth sealing valve is equipped with protrusion, institute It is fixed in the groove to state protrusion.

Further, the material of the staving and bung is common plastics, the material of the flat mouth sealing valve, flat seal ring Material is rubber material, and the flat mouth sealing valve is fixed on staving by ultrasonic bonding, and the flat seal ring passes through ultrasound Wave is weldingly fixed in the lid of bung.

Further, the lower section of the bung is equipped with sealed briquette, and the sealed briquette is pressed on the close of Duckbill seal valve The top of outer rim is sealed, the sealed briquette bottom shape and the shape of the sealing outer rim of Duckbill seal valve match.This design Purpose is to guarantee three's seamless connection to guarantee the sealing effect between bung, staving and Duckbill seal valve three, avoid into Enter air, air-sensitive liquid is caused to fail.

Further, the flat seal ring is mounted in the sealed briquette on bung.The purpose of this design is to work as plane Sealing ring is arranged when on sealed briquette, and the area of flat seal ring is larger, sampler through its center hole when producible phase Become larger, can preferably cooperate with sampler, guarantee obturation effect.

Further, the bottom of the staving is additionally provided with steamboat, and setting steamboat can be staving and be more convenient for moving.

Further, the bung and staving are connected through a screw thread fixation.

Further, the snorkel is mounted on bung with the angle with bung 60-90 degree, and snorkel is with inclined angle Installation of the steam hose on snorkel of being more convenient on bung is arranged in degree, is not easy to slide, more convenient to use.

Further, the bottom interior wall of the staving is arc-shaped.Arc-shaped mesh is set as in the bottom interior wall of staving Be to the sample at bucket bottom be collected in arc-shaped most recess, reaches as much as possible when a small amount of sample remaining in bucket Take out the purpose of sample.

Further, the sampling groove is externally provided with cover board, and the cover board is mounted on damping shell, specific installation side Formula can be by hinged, can also be by the way that spherical groove is arranged on damping shell, and cover board is equipped with ball corresponding with spherical groove Shape protrusion is rotated in inside of spherical groove by hemisphere jut and realizes that cover board moves on damping shell, realizes sampling groove port Folding.

Beneficial effect

A kind of chemical raw material bucket for damping of the utility model can take air-sensitive examination under air condition Agent operates more convenient.

A kind of chemical raw material bucket for damping of the utility model, its structure is simple, design rationally, save use at This.

A kind of chemical raw material bucket for damping of the utility model is provided with switch, in bucket on the snorkel of bung It is provided with sealing upper cover on the sampling hole of lid, to complete bung and extraneous closing after sampling, realizes air exclusion.

A kind of chemical raw material bucket for damping of the utility model, stress mistake when staving shakes or hits in order to prevent Greatly, be provided with damping shell, damping particle, such as mossy grain, rubber granule, elastic ball be equipped in damping shell, can buffer by Power plays damping effect.

A kind of chemical raw material bucket for damping of the utility model, is set as arc-shaped mesh in the bottom interior wall of staving Be to the sample at bucket bottom be collected in arc-shaped most recess, reaches as much as possible when a small amount of sample remaining in bucket Take out the purpose of sample.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of chemical raw material bucket for damping of the utility model；

Fig. 2 is a kind of chemical raw material bucket use state diagram for damping of the utility model；

Wherein, 1- staving, 11- flat mouth sealing valve, 111- seal outer rim, 12- intake valve, 13- air outlet valve, outside 14- damping Shell, 15- damping particle, 16- sample groove, 17- cover board, 2- bung, 21- sealing upper cover, 22- sampling hole, 23- snorkel, 24- Sealed briquette, 25- flat seal ring, 3- sampler.

Specific embodiment

The following further describes the utility model with specific embodiments.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.

It is a kind of chemical raw material bucket for damping of the utility model, chemical raw material bucket includes bucket as shown in attached drawing 1-2 Body 1, bung 2, flat mouth sealing valve 11, sealing upper cover 21 and damping shell 14；The center of bung 2 is provided with sampling hole 22, sampling hole Flat seal ring 25 is correspondingly provided in lid below at 22；Bung 2 is installed on staving 1, and sealing upper cover 21 is mounted on sampling On hole 22, flat mouth sealing valve 11 is mounted on staving side wall upper part and is compressed by the bottom of bung 2；Sampling hole 22, flat seal ring 25 and 11 three of flat mouth sealing valve center correspond to each other；The side of bung 2 is also provided with snorkel 23, and one on staving 1 Side is additionally provided with intake valve 12, and the other side of staving 1 is additionally provided with air outlet valve 13, and it is same for being passed through in snorkel 23 and intake valve 12 Kind inert gas, the interior liquid chemical reagent to air-sensitive contained of chemical raw material bucket；It is also set on the outside of the Lower Lower of staving 1 There is damping shell 14, shockproof particle is equipped between 1 outer wall of damping shell 14 and staving, damping shell 14 is located at intake valve 12, goes out The lower section of air valve 13；It is good in damping shell 14 to be equipped with sampling groove 16, sampler 3 is equipped in sampling groove 16, sampler 3 samples When, it sequentially passes through sampling hole 22, flat seal ring 25 and flat mouth sealing valve 11 and is sampled.

The operating method of the chemical raw material bucket of the utility model: being elder generation in the case where no chemical reagent, opens on staving 1 Intake valve 12 and air outlet valve 13, recycle inert gas in bucket, to displace the air in bucket, be full of inert gas In staving 1, sealing upper cover 21 is then screwed out, the liquid chemical reagent of air-sensitive is injected by staving by material input equipment etc. In 1, then it is passed through the inert gas of a period of time, guarantees to be constantly under inert gas state in staving 1, simultaneously because flat mouth is close Sealing valve 11 is closed in the case where no sampler 3 penetrates, so the chemical reagent in staving 1 and extraneous be in seal at this time State, will not be with contacting external air；When needing to sample, needs to first pass through snorkel 23 and be passed through toward between bung 2 and staving 1 Nitrogen, and the air between bung 2 and staving 1 is discharged by the gas circulation between sampling hole 22；Flat mouth is close at this time Valve 11 is sealed in the case where sampler 3 penetrates, though certain opening can be opened, sampler 3 and plane sealing ring 25 at this time It is sealing, and what is be full of between bung 2 and staving 1 is also nitrogen, so the liquid in staving 1 will not touch sky substantially Gas avoids oxidation deactivation etc..The problem of excessive sealing effect of 11 access times of flat mouth sealing valve weakens in order to prevent simultaneously, this reality It is provided with switch on the snorkel 23 of bung 2 with novel, sealing upper cover 21 is provided on the sampling hole 22 of bung 2, has been come At bung 2 after sampling and extraneous closing, air exclusion is realized.The concussion of staving 1 or the shock in order to prevent of last the utility model Shi Shouli is excessive, is provided with damping shell 14, damping particle 15 is equipped in damping shell 14, such as mossy grain, rubber granule, elastic ball Deng can buffer stress, play damping effect.The sampling groove being equipped in damping shell 14 can built-in sampler, conveniently take The whole Transporting of sample device and staving.

The damping shell of the utility model is located at the lower section of intake valve, air outlet valve；This design purpose be in order to vacate into The operating space of air valve, air outlet valve, convenient for operation；Simultaneously because the distance between damping shell and staving have exceeded intake valve, The distance between air outlet valve and staving are also a kind of protection to intake valve and air outlet valve.

Further, sampler 3 is one of syringe or rubber head dropper.The sampler 3 of the utility model directly selects With the common sampler of the prior art, it is easy to use.

Further, the diameter of flat seal ring 25 is less than the diameter of sampling hole 22.The purpose of the setting is to make to put down Face sealing ring 25 is connect with 3 interference of sampler, and sealing effect is more preferable.

Further, intake valve 12, air outlet valve 13 are respectively positioned on the lower section of flat mouth sealing valve 11.

Further, groove is equipped with above 1 side wall of staving, the sealing outer rim 111 of flat mouth sealing valve 11 is equipped with protrusion, protrusion It is fixed in groove.

Further, the material of staving 1 and bung 2 is common plastics, the material of flat mouth sealing valve 11, flat seal ring 25 For rubber material, flat mouth sealing valve 11 is fixed on staving 1 by ultrasonic bonding, and flat seal ring 25 passes through ultrasonic bonding It is fixed in the lid of bung 2.

Further, the lower section of bung 2 is equipped with sealed briquette 24, and sealed briquette 24 is pressed on the sealing of Duckbill seal valve 11 The top of outer rim 111, sealed briquette bottom shape and the shape of the sealing outer rim of Duckbill seal valve match.The purpose of this design It is to guarantee three's seamless connection in order to guarantee the sealing effect between bung 2, staving 1 and Duckbill seal valve three, avoid enter into Air causes air-sensitive liquid to fail.

Further, flat seal ring 25 is mounted in the sealed briquette 24 on bung 2.The purpose of this design is to work as plane Sealing ring 25 is arranged when on sealed briquette 24, and the area of flat seal ring 25 is larger, and Kong Shike is produced sampler 3 through its center Raw phase transformation is larger, can preferably cooperate with sampler 3, guarantee obturation effect.

Further, the bottom of staving 1 is additionally provided with steamboat, and setting steamboat can be staving 1 and be more convenient for moving.

Further, bung 2 and staving 1 are connected through a screw thread fixation, easy to disassemble.

Further, snorkel 23 is mounted on bung 2 with the angle with bung 60-90 degree, and snorkel 23 is with inclined Installation of the steam hose on snorkel 23 of being more convenient for is arranged on bung 2 in angle, is not easy to slide, more convenient to use.

Further, the bottom interior wall of staving is arc-shaped.Being set as arc-shaped purpose in the bottom interior wall of staving is In order to the sample at bucket bottom be collected in arc-shaped most recess, reaches taking-up as much as possible when remaining a small amount of sample in bucket The purpose of sample.

Further, sampling groove 16 is externally provided with cover board 17, and cover board 17 is mounted on damping shell 14, specific installation side Formula can be by hinged, can also be by the way that spherical groove is arranged on damping shell 14, and cover board 17 is equipped with corresponding with spherical groove Hemisphere jut, by hemisphere jut inside of spherical groove rotate realize cover board 17 moved on damping shell 14, realize sampling The folding that 16 mouthfuls of groove.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection of two components interiors.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

Above are merely preferred embodiments of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (10)

1. a kind of chemical raw material bucket for damping, it is characterized in that: the chemical raw material bucket includes staving, bung, flat mouth sealing Valve, sealing upper cover and damping shell；The center of the bung is provided with sampling hole, at the sampling hole below lid in correspondence set There is flat seal ring；The bung is installed on staving, and the sealing upper cover is mounted on sampling hole, the flat mouth sealing valve peace It is compressed mounted in staving side wall upper part and by the bottom of bung；In the sampling hole, flat seal ring and flat mouth sealing valve three Heart position corresponds to each other；The side of the bung is also provided with snorkel, and the side on the staving is additionally provided with intake valve, the bucket The other side of body is additionally provided with air outlet valve, and being passed through in the snorkel and intake valve is same inert gas, and the chemistry is former The liquid chemical reagent to air-sensitive contained in charging basket；Damping shell, institute are additionally provided on the outside of the Lower Lower of the staving It states and is equipped with shockproof particle between damping shell and bucket outer wall, the damping shell is located at the lower section of intake valve, air outlet valve；It is described It is good in damping shell to be equipped with sampling groove, sampler, which is equipped with, in the sampling groove sequentially passes through and take when the sampler samples Sample hole, flat seal ring and flat mouth sealing valve are sampled.

2. a kind of chemical raw material bucket for damping according to claim 1, which is characterized in that the sampler is injection One of device or rubber head dropper.

3. a kind of chemical raw material bucket for damping according to claim 1, which is characterized in that the flat seal ring Diameter is less than the diameter of sampling hole.

4. a kind of chemical raw material bucket for damping according to claim 1, which is characterized in that the intake valve, outlet Valve is respectively positioned on the lower section of flat mouth sealing valve.

5. a kind of chemical raw material bucket for damping according to claim 1, which is characterized in that above the staving side wall Equipped with groove, the sealing outer rim of the flat mouth sealing valve is equipped with protrusion, and the protrusion is fixed in the groove.

6. a kind of chemical raw material bucket for damping according to claim 5, which is characterized in that the staving and bung Material is common plastics, the flat mouth sealing valve, flat seal ring material be rubber material, the flat mouth sealing valve passes through super Sound wave is weldingly fixed on staving, and the flat seal ring is fixed in the lid of bung by ultrasonic bonding.

7. a kind of chemical raw material bucket for damping according to claim 6, which is characterized in that set below the bung There is sealed briquette, the sealed briquette is pressed on the top of the sealing outer rim of Duckbill seal valve.

8. a kind of chemical raw material bucket for damping according to claim 7, which is characterized in that the sealed briquette bottom The shape of shape and the sealing outer rim of Duckbill seal valve matches, and the flat seal ring is mounted on the sealed briquette on bung It is interior.

9. a kind of chemical raw material bucket for damping according to claim 1, which is characterized in that the bottom of the staving is also Equipped with steamboat；The bung and staving are connected through a screw thread fixation.

10. a kind of chemical raw material bucket for damping according to claim 1, which is characterized in that the snorkel with The angle of bung 60-90 degree is mounted on bung.