CN115140415A - Connectable pipe fitting rubber barrel and using method thereof - Google Patents

Abstract

An adaptable plastic bucket includes a bucket body and at least two quick-connecting devices. The barrel body has a plurality of through holes for communication between the inside and the outside of the barrel body. At least two quick-connecting devices respectively correspond to a plurality of through holes and are arranged on the barrel body. At least two quick-connecting devices can be connected to the pipe fittings, so as to supply fluid into and out of the barrel body through the plurality of through holes. At least two quick-connecting devices include a first quick-connecting device for supplying liquid into and out of the barrel body. The present invention also provides a method for using a plastic bucket for a refillable fitting.

Description

Refillable plastic bucket and method of using the same

technical field

The present invention relates to a container, in particular to a container for unloading and storing liquids.

Background technique

In high-precision industries such as semiconductors, there are high requirements for the cleanliness of related chemicals in the process. Therefore, in addition to being resistant to chemicals, the containers used to hold chemicals must also be able to maintain the stability and stability of chemicals. clean. Among the existing containers, steel drums have the advantages of high strength and pressure resistance, but they are heavy and not resistant to acid and alkali, so the cost is high, and most chemicals cannot be used. Even if plastic buckets with more acid and alkali resistance and chemical resistance are used, the plastic buckets still need to be opened frequently during use, which is not conducive to cleanliness control.

SUMMARY OF THE INVENTION

The present invention provides a plastic bucket for refillable fittings, which has the characteristics of light weight and acid and alkali resistance.

The plastic bucket for the receptacle provided by the present invention includes a bucket body and at least two quick-connecting devices. The barrel body has a plurality of through holes for communication between the inside and the outside of the barrel body. At least two quick-connecting devices respectively correspond to a plurality of through holes and are arranged on the barrel body. At least two quick-connecting devices can be connected to the pipe fittings, and are used for fluid to enter and exit the barrel body through the plurality of through holes. At least two quick-connecting devices include a first quick-connecting device for supplying liquid into and out of the barrel body.

In an embodiment of the present invention, the above-mentioned barrel body further includes a barrel body and a barrel cover. The tub cover is located above the tub body and is provided with a plurality of through holes.

In an embodiment of the present invention, the above-mentioned barrel body is further used for containing liquid under normal pressure. The plurality of through holes include a first through hole and a second through hole, and the at least two quick-connecting devices further include a second quick-connecting device. The first quick-connecting device is arranged in the first through hole and is used for liquid to enter and exit the barrel body, and the second quick-connecting device is arranged in the second through hole and used for gas to enter and exit the barrel body.

In an embodiment of the present invention, the above-mentioned second quick-connect device is further used for liquid to enter the barrel body.

In an embodiment of the present invention, the above-mentioned refillable plastic bucket further includes a liquid flow pipe. The liquid flow pipe is arranged inside the barrel body and communicated with the first through hole.

In an embodiment of the present invention, the plurality of through holes further include a third through hole, and the at least two quick-connecting devices further include a third quick-connecting device. The third quick-connect device is disposed in the third through hole and used for liquid to enter the barrel body.

In an embodiment of the present invention, the above-mentioned second quick-connect device further includes a main body portion, a liquid flow portion, and an air flow portion. The liquid flow part and the air flow part can be respectively connected to the pipe parts, wherein the liquid enters the barrel body through the main body part and the liquid flow part of the second quick-connect device, and the gas enters and exits the barrel body through the main body part and the air flow part.

In an embodiment of the present invention, the above-mentioned at least two quick-connect devices further have at least one open state and at least one closed state, respectively, and are activated to at least one open state by the connection of the pipe parts.

In an embodiment of the present invention, the above-mentioned adaptable parts glue bucket further includes at least two adaptor parts. Each adapter is disposed between each through hole and each quick-connecting device and connects each quick-connecting device to the barrel body.

The present invention also provides a method for using a plastic bucket that can be connected to a hose, including connecting a first hose to the first quick-connect device, so as to open the first quick-connect device and allow the liquid to pass through the first quick-connect device and the first hose to flow out of the bucket ontology.

The invention adopts a quick connection device and has a plurality of through holes, so the airtightness is high, the unloaded and stored liquid can be kept clean, and the pressure in the barrel can be regulated to realize the unloaded storage of the liquid under normal pressure.

The above description is only an overview of the technical solutions of the present invention, in order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the content of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand , the following specific preferred embodiments, and in conjunction with the accompanying drawings, are described in detail as follows.

Description of drawings

FIG. 1A is a schematic diagram of a refillable plastic bucket according to an embodiment of the present invention.

FIG. 1B is another schematic view of the embodiment shown in FIG. 1A .

2A is a schematic diagram of a quick-connect device according to an embodiment of the present invention.

FIG. 2B is a schematic diagram of a quick connection device according to another embodiment of the present invention.

FIG. 3 is a partial schematic view of the embodiment shown in FIG. 2B .

FIG. 4 is a schematic diagram of another embodiment of a plastic bucket for refillable parts of the present invention.

FIG. 5A is a schematic diagram of the use of the embodiment shown in FIGS. 1A-1B .

FIG. 5B is another schematic diagram of the use of the embodiment shown in FIGS. 1A-1B .

Detailed ways

The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or rear, etc., are only for referring to the directions of the attached drawings. Therefore, the directional terms used in the present disclosure are descriptive terms only, and are not intended to limit the present invention.

Unless otherwise expressly defined in the present disclosure, terms such as in-out, in-flow, out-flow, entry and the like in this disclosure only refer to movement, and do not specifically limit the direction of movement or in-out.

Unless otherwise expressly defined in the present disclosure, the meanings of liquid, gas, fluid, or similar terms in the present disclosure only refer to various fluids in general, and are not particularly limited to be applicable to specific liquids, gases or fluids.

The present invention provides a plastic bucket for connecting pieces, which can be used for unloading and storage of liquids. In the embodiment shown in FIGS. 1A to 1B , the plastic bucket 1 for receptable parts includes a bucket body 10 and a quick connection device 300 . In other embodiments of the present invention, the refillable plastic bucket 1 may further include a liquid flow pipe 40 . In some embodiments of the present invention, the refillable plastic bucket 1 may further include an adaptor 50 . In several other embodiments of the present invention, the refill bucket 1 may also contain any suitable components.

The barrel body 10 , the barrel body 200 , and the barrel cover 220

In the embodiment of the present invention, the barrel body 10 may include a barrel body 200 and a barrel cover 220 . In some embodiments of the present invention, the tub body 10 may further include a plurality of through holes 250 . Wherein, the barrel cover portion 220 is relatively located above the barrel body portion 200 . In an embodiment of the present invention, the tub body 10 can be integrally formed, and the tub body 200 and the tub lid 220 cannot be separated. In another embodiment of the present invention, the barrel body 200 and the barrel cover 220 can be formed separately and then assembled into the barrel body 10 . The space in the barrel body 10 can be used to store liquid. The material of the barrel body 10 is, for example, polyethylene (PE), high density polyethylene (HDPE), and polypropylene (PP).

Through hole 250

In the embodiment of the present invention, the barrel body 10 has a plurality of through holes 250 for communication between the inside and the outside of the barrel body 10 . Therefore, even if the tub lid 220 can be opened relative to the tub body 200, it is not necessary to open the tub lid 220 to perform the operation of unloading and storing the liquid. In an embodiment of the present invention, as shown in FIGS. 1A-1B , the plastic bucket 1 of the receptacle has a first through hole 251 and a second through hole 252 , and further includes at least two quick-connecting devices 300 disposed on the bucket body 10 , corresponding to and communicating with the plurality of through holes 250 .

The first through hole 251 and the second through hole 252 are preferably disposed in the tub cover 220 .

Quick connect device 300

In the embodiment of the present invention, the quick connection device 300 is not particularly limited, and only needs to achieve the effect of quick connection and disconnection of the pipe fittings. In at least one exemplary embodiment, the snap-fit connector 300 includes a snap-fit connector, a threaded snap-fit connector, or any other suitable snap-fit connector.

In the embodiment of the present invention, the quick-connecting device 300 is preferably detachably disposed on the barrel body 10, and can be connected to a pipe for supplying fluid, including but not limited to liquid, gas, or a combination thereof, into and out of the barrel body through the through hole 250 10. In this embodiment, at least two quick-connecting devices 300 include a first quick-connecting device 310 and a second quick-connecting device 320 corresponding to the first through holes 251 and the second through holes 252 , respectively.

The first quick-connecting device 310 of the embodiment of the present invention is used for the liquid to enter and exit the barrel body 10 , and is specifically shown in FIG. 2A . The first quick-connect device 310 is detachably disposed on the tub body 10 . For example, one end of the first quick-connecting device 310 and the barrel body 10 can be tightly connected by the cooperation of the screw thread and the screw hole, and the other end can be connected by a fitting pipe.

Flow tube 40

In some embodiments of the present invention, the hose 1 can further include a liquid flow pipe 40 . The liquid flow pipe 40 may be disposed inside the tub body 10 . The liquid flow pipe 40 can extend into the liquid in the plastic bucket 1 of the connecting piece, so that the liquid can flow out or flow into the bucket body 10 . In some embodiments of the present invention, the liquid flow pipe 40 communicates with the first through hole 251 .

Adapter 50

Specifically, as shown in FIG. 2A , the embodiment of the present invention may further include an adapter 50 disposed between the through hole 250 such as the first through hole 251 and the first quick-connecting device 310 , and connecting the first quick-connecting device 310 to the barrel body 10 . The adapter 50 can also be connected with the first quick-connecting device 310 and the first through hole 251 through the cooperation of the screw thread and the screw hole. The material of the adapter 50 is preferably stronger than that of the first quick-connect device 310 , which can bear more external force and is free from deformation of itself, even the first quick-connect device 310 or the first through hole 251 .

first embodiment

In an embodiment of the present invention, as shown in FIG. 1A to FIG. 3 , the plastic bucket 1 with a receptable component includes: a bucket body 10 , at least two quick-connecting devices 300 , a liquid flow pipe 40 and an adapter 50 . The barrel body 10 includes a barrel body 200 , a barrel cover 220 and a plurality of through holes 250 . The barrel cover 220 is located above the barrel body 200 and is configured with a plurality of through holes 250 , and the plurality of through holes 250 are used for the barrel. The inside of the body 10 communicates with the outside. The plurality of through holes 250 include a first through hole 251 and a second through hole 252 . The barrel body 10 is further used for containing liquid under normal pressure.

The at least two quick-connecting devices 300 correspond to the plurality of through holes 250 respectively and are disposed on the barrel body 10 through the adapter 50 . More specifically, the at least two quick-connecting devices 300 include a first quick-connecting device 310 and a second quick-connecting device 320 . Liquid enters and leaves the barrel body 10. The second quick-connect device 320 is disposed in the second through hole 252 through the second adapter 504 and includes a liquid flow portion 3201 and an air flow portion 3202. The second adapter 504 includes a main body portion 5041 and an air flow portion 3202. The adapter part 5042 , the liquid flow part 3201 and the air flow part 3202 are all connected to the main body part 5041 . The specific structures of the liquid flow portion 3201 and the gas flow portion 3202 are not particularly limited. In this embodiment, the difference between the two is due to the difference in the flow rates of liquid and gas. In addition, the liquid flow portion 3201 and the gas flow portion 3202 can be connected to pipes respectively, so that the liquid enters and exits the barrel body 10 in sequence through the pipe fitting, the liquid flow portion 3201 and the second adapter 504, while the gas passes through the pipe fitting, the gas flow portion 3202 and the second adapter 504. The second adapter 504 enters and exits the barrel body. The at least two quick-connecting devices 300 further have at least one open state and at least one closed state, respectively, and are activated to at least one open state through the connection of the pipes. The liquid flow pipe 40 is disposed inside the barrel body 10 and communicated with the first through hole 251 .

The second quick-connect device 320 can be used for gas to enter and exit the barrel body 10 . For example, when the liquid enters the barrel body 10 through the first quick-connect device 310 , the second through hole 252 can be used for exhaust, and when the liquid flows out of the barrel body 10 through the first quick-connect device 310 , the gas can pass through the second The quick-connecting device 320 enters the barrel body 10 through the second through hole 252 , so as to maintain the pressure in the barrel and avoid deformation of the barrel body.

The second quick-connect device 320 can also be detachably disposed on the barrel body 10 , and is further used for liquid to enter or flow out of the barrel body 10 . As shown in FIG. 2B , the second quick-connecting device 320 and the second adapter 504 can be connected by, for example, the cooperation of screws and screw holes, and the adapter portion 5042 of the second adapter 504 is connected to the tub body 10 . They can also be connected by, for example, the cooperation of screw threads and screw holes. A branch structure 5043 is further formed on one side of the main body 5041 of the second adapter 504 . The liquid flow part 3201 and the air flow part 3202 can be respectively connected to the fitting pipes, and the liquid enters the barrel body 10 through the liquid flow part 3201 and the main body part 5041 , while the gas enters and exits through the air flow part 3202 , the branch structure 5043 and the main body part 5041 The barrel body 10 .

Second Embodiment

FIG. 4 shows another embodiment of the present invention. For the sake of brevity, the same or similar parts as those in the previous embodiment will not be repeated. Different from the first embodiment, the second quick-connect device of this embodiment does not have a complicated pipeline mechanism, but connects the in and out of different fluids with different quick-connect devices and different adapters. As shown in FIG. 4 , the barrel body 10 of the adaptable glue barrel 1 a further has a third through hole 253 , and further includes a third quick-connect device 330 disposed on the barrel body 10 corresponding to and communicating with the third through hole 253 . The first quick-connect device 310 is used for liquid to enter and exit the barrel body 10 , the second quick-connect device 320 is used for gas to enter and exit the barrel body 10 , and the third quick-connect device 330 is used for liquid to enter and exit the barrel body 10 .

The aforementioned quick-connect device 300 preferably has at least one open state and at least one closed state, and when the quick-connect device 300 is in the open state, the quick-connect device 300 communicates with the outside to allow fluid to enter and exit the barrel body 10 through the through hole 250 . The closed state of the connecting device 300 can block the communication between the inside and the outside of the barrel body 10, and further avoid the exposure of the environment inside the barrel. The open state may be initiated by, for example, connecting a pipe to the quick connect device 300 , conversely, the disengagement of the pipe will close the quick connect device 300 . The cooperation between the quick-connecting device 300 and the pipe fitting and the accompanying opening and closing can refer to the prior art, and details are not described here. In addition, the connection of the pipe fittings is only an example, and the quick connection device 300 can also be opened and closed by other means.

The following is an example of the collocation and use method of the plastic bucket 1 for the hose fittings and other equipment.

Example 1:

As shown in FIG. 5A , the first pipe fitting 61 to which the first quick-connect device 310 is adapted is plugged in and connected and activated to an open state. The first pipe 61 leads to other units, for example to the container of the liquid pre-discharged into the tub 1 . The liquid flow portion 3201 and the air flow portion 3202 of the second quick-connecting device 320 can also be activated to be in an open state through the connection of the adapter tube respectively. In the example of FIG. 5A , the air flow portion 3202 of the second quick-connect device 320 is further connected to the second pipe member 62 , and the other end of the second pipe member 62 can be connected to an air source. When the liquid flows out of the barrel body 10, the air supply from the air source enters the barrel body 10 through the second pipe member 62, so as to maintain the pressure in the barrel and avoid deformation of the barrel body. The outflowing liquid can flow to other units through the first pipe member 61 .

In addition, the plastic bucket 1 can also be used in conjunction with a power device 70 such as a pump to extract the liquid in the bucket 1, and the gas source is, for example, nitrogen gas.

Example 2:

As shown in FIG. 5B , the first quick-connecting device 310 is connected to the first pipe 61 , and the first pipe 61 is further connected to the liquid flow portion 3201 of the second quick-connecting device 320 to form a closed path. At this time, the liquid extracted from the barrel body 10 can flow back to the barrel body 10 from the liquid flow part 3201 (the big arrow indicates the flow direction of the liquid). Example 2 also has the following effects:

(1) The liquid can be fully mixed by refluxing and stirring.

(2) With the filtering device 80, the liquid flowing out of the barrel body 10 is filtered and then returned to the barrel 1 to realize the purification of the liquid.

(3) When the liquid is water or cleaning liquid, the reusable plastic bucket 1 can be cleaned by its circulating flow energy, and the reusable plastic bucket 1 can be reused.

(4) The air flow portion 3202 can be used for gas entering and exiting the barrel 1 to regulate the pressure in the barrel during the process of (1), (2), or (3), so as to avoid deformation of the barrel body. In addition, the avoidance of the deformation of the barrel body can reduce the improper disturbance to the liquid in the barrel 1 .

In addition, the refillable rubber bucket 1 can also be used in conjunction with more pipelines, for example, more pipelines can be used to connect the refillable rubber bucket 1 to the power device 70 and the filter device 80, and to complete a closed path for liquid circulation. .

To sum up, the plastic buckets 1 and 1a of the embodiment of the present invention have the characteristics of light weight, acid and alkali resistance, and the quick connection device 300 and the through hole 250 can realize the cleaning of the bucket and the unloading and storage of the liquid under normal pressure. release, high airtightness. In this way, the present invention avoids the environment in the barrel from being exposed to the external environment and causing pollution, so that it is suitable for unloading and storage of objects with high specifications and high cleanliness requirements. For example, in the embodiment of the present invention, the chemicals unloaded and stored in the plastic buckets 1 and 1a can reach pH≤3, pH≤3, metal concentration≤10ppt, and particle size (particle size 40nm)≤10pcs/ml Semiconductor level requirements.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. The technical personnel, without departing from the scope of the technical solution of the present invention, can make some changes or modifications by using the methods and technical contents disclosed above to be equivalent embodiments of equivalent changes, provided that they do not depart from the content of the technical solutions of the present invention, Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (13)

1. The utility model provides a can connect pipe fitting to glue bucket which characterized in that, includes a bucket body and two at least quick-connect devices, wherein:

the barrel body is provided with a plurality of through holes for communicating the inside with the outside of the barrel body; and

the at least two quick connection devices respectively correspond to the through holes and are arranged on the barrel body; the at least two quick-connecting devices can be connected with the pipe fittings and are used for fluid to enter and exit the barrel body through the through holes;

wherein the at least two quick-connecting devices comprise a first quick-connecting device for liquid to enter and exit the barrel body.

2. The pipe connectable glue barrel of claim 1, wherein the barrel body further comprises a barrel portion and a barrel cover portion, the barrel cover portion is located above the barrel portion and is configured with the plurality of through holes.

3. The pipe-connectable glue barrel of claim 1, wherein the barrel body is further configured to contain a liquid at atmospheric pressure; the through holes comprise a first through hole and a second through hole, and the at least two quick connection devices further comprise a second quick connection device; the first quick-connecting device is arranged in the first through hole and used for liquid to enter and exit the barrel body, and the second quick-connecting device is arranged in the second through hole and used for gas to enter and exit the barrel body.

4. The pipe-connectable glue barrel of claim 3, wherein the second quick connect means is further for allowing liquid to enter the barrel body.

5. The tube connectable glue barrel of claim 3, further comprising a fluid flow tube disposed inside the barrel body and in communication with the first through hole.

6. The pipe-connectable glue barrel of claim 3, wherein the plurality of through holes further comprises a third through hole, and the at least two quick connect devices further comprise a third quick connect device; the third quick-connecting device is arranged in the third through hole and is used for allowing liquid to enter the barrel body.

7. The pipe connectable glue barrel of claim 4, wherein the second quick connect device further comprises a main body portion, a liquid flow portion and an air flow portion, the liquid flow portion and the air flow portion being connectable to the pipe, respectively; wherein the liquid enters the barrel body through the main body part and the liquid flow part of the second quick-connection device, and the gas enters and exits the barrel body through the main body part and the gas flow part.

8. The pipe connectable glue drum of claim 1, wherein the at least two quick connect devices further have at least one open state and at least one closed state, respectively, and are activated to the at least one open state by connection of the pipe.

9. The pipe connectable fitting glue barrel of claim 1, further comprising at least two adapters; each adapter is arranged between each through hole and each quick-connection device and is connected with each quick-connection device on the barrel body.

10. A method of using a glue barrel as claimed in any one of claims 1 to 9, wherein the method comprises attaching a first pipe to the first quick connect device, thereby opening the first quick connect device and allowing liquid to flow out of the barrel body through the first quick connect device and the first pipe.

11. The method of using a tube-connectable glue cartridge of claim 10, further comprising opening another quick-connect device to allow gas to enter and exit the cartridge body through the other quick-connect device as liquid exits the cartridge body.

12. The method of claim 10, further comprising attaching a second pipe to another quick connect device to open the other quick connect device and allow gas to enter and exit the barrel body through the other quick connect device and the second pipe.

13. The method of using a tube connectable glue barrel of claim 12, further comprising connecting the other end of the first tube to the other quick connect device, and allowing liquid to flow out of the barrel body and then into the barrel body through the other quick connect device.

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