CN210440650U - Quantitative plug valve for production of polyarylethersulfone - Google Patents

Quantitative plug valve for production of polyarylethersulfone Download PDF

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Publication number
CN210440650U
CN210440650U CN201921239437.5U CN201921239437U CN210440650U CN 210440650 U CN210440650 U CN 210440650U CN 201921239437 U CN201921239437 U CN 201921239437U CN 210440650 U CN210440650 U CN 210440650U
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CN
China
Prior art keywords
valve
plug
polyarylethersulfone
valve body
quantitative
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Active
Application number
CN201921239437.5U
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Chinese (zh)
Inventor
于冉
张建民
徐良
胡求学
闫茹
张奇
张东宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Qingyan Polymer New Materials Co ltd
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Nanjing Qingyan Polymer New Materials Co ltd
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Priority to CN201921239437.5U priority Critical patent/CN210440650U/en
Application granted granted Critical
Publication of CN210440650U publication Critical patent/CN210440650U/en
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Abstract

The utility model provides a quantitative plug valve for producing polyarylethersulfone. The utility model discloses a valve body, the one end of valve body is provided with the fluid input port, the welding of valve body upper portion has the valve gap, the inside of valve body be provided with the central axis vertically disk seat of valve gap, be provided with fluid passage on the disk seat, the valve gap the inside is provided with the valve rod rather than the central axis coincidence, the one end connection case that lies in pipeline type valve body the inside on the valve rod, the drive handle is connected to the other end of valve rod, the bottom of disk seat is provided with the ration case, lie in on the fluid passage one side of ration case is provided with the floater formula valve plate, the bottom of ration case is provided with the fluid delivery outlet, be provided with the end cap of outwards opening on the fluid delivery outlet, the end cap passes through the connecting rod and connects the case makes promote under the state that. The utility model discloses simple structure, job stabilization is reliable.

Description

Quantitative plug valve for production of polyarylethersulfone
The technical field is as follows:
the invention relates to a quantitative plug valve for producing polyarylethersulfone, belonging to the technical field of valves.
Background art:
the polyarylethersulfone material has high heat resistance, excellent chemical resistance, excellent flame retardant property and balanced mechanical property, and is nontoxic and harmless, so that the polyarylethersulfone material becomes a main candidate material for high-temperature parts in the fields of medical appliances, aerospace, food contact, water treatment, automobiles, electronic and electric appliances and the like. In the synthesis process of the polyarylether sulphone, in order to improve the quality of products, the dosage of various monomers is strictly controlled in the production process, namely, the feeding is quantitatively controlled, and a quantitative valve is adopted, so that the large amount of manual work can be met by simple operation.
The existing proportional valve has a complex structure, is easy to break down in the using process and has high cost.
The invention content is as follows:
the invention aims to provide a quantitative plug valve for producing polyarylethersulfone, which has a simple structure and is stable and reliable in operation.
The above purpose is realized by the following technical scheme:
the quantitative plug valve for producing the polyarylethersulfone comprises a valve body, wherein one end of the valve body is provided with a fluid inlet, the upper part of the valve body is welded with a valve cover, a valve seat vertical to the central axis of the valve cover is arranged in the valve body, the valve seat is provided with a fluid channel, the valve cover is internally provided with a valve rod which is superposed with the central axis of the valve cover, one end of the valve rod, which is positioned in the pipeline type valve body, is connected with the valve core, the other end of the valve rod is connected with the driving handle, a quantitative tank is arranged at the bottom of the valve seat, a floating ball type valve plate is arranged on one side of the quantitative tank on the fluid channel, the bottom of the quantitative box is provided with a fluid outlet, the fluid outlet is provided with a plug which is opened outwards, the plug is connected with the valve core through a connecting rod and pushes the plug to be opened in a state that the valve core is closed.
The quantitative plug valve for producing the polyarylethersulfone is characterized in that a sealing ring is arranged on the plug.
One side of the floating ball type valve plate is connected to the bottom of the valve seat through a pin shaft.
The quantitative plug valve for producing the polyarylethersulfone comprises a valve cover, wherein a plug body is arranged at the opening end of the valve cover, a pore passage for a valve rod to pass through is formed in the plug body, internal threads are arranged in the pore passage, a shaft sleeve is arranged on the valve rod, and an external thread section matched with the internal threads is arranged on the shaft sleeve.
The quantitative plug valve for producing the polyarylethersulfone comprises a valve body and a valve cover, wherein an included angle between the valve body and a central shaft of the valve cover is 45 degrees.
Has the advantages that:
the invention has simple structure, low cost and stable and reliable work.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention.
FIG. 1, valve body; 2. a fluid input port; 3. a valve cover; 4. a valve seat; 5. a fluid channel; 6. a valve stem; 7. a valve core; 8. a drive handle; 9. a quantitative box; 10. a floating ball valve plate; 11. a fluid outlet; 12. a plug; 13. a connecting rod; 14. a plug body; 15. and a shaft sleeve.
The specific implementation mode is as follows:
example 1:
as shown in fig. 1: the quantitative plug valve for producing polyarylethersulfone comprises a valve body 1, wherein one end of the valve body is provided with a fluid inlet 2, the upper part of the valve body is welded with a valve cover 3, a valve seat 4 vertical to the central axis of the valve cover is arranged in the valve body, a fluid channel 5 is arranged on the valve seat, a valve rod 6 which is coincident with the central axis of the valve cover is arranged in the valve cover, one end of the valve rod, which is positioned in the pipeline type valve body, is connected with a valve core 7, the other end of the valve rod is connected with a driving handle 8, a quantitative tank 9 is arranged at the bottom of the valve seat, a floating ball type valve plate 10 is arranged on one side of the quantitative tank on the fluid channel, the bottom of the quantitative box is provided with a fluid outlet 11, the fluid outlet is provided with a plug 12 which is opened outwards, the plug is connected with the valve core through a connecting rod 13, and the plug is pushed to be opened under the state that the valve core is closed.
In the quantitative plug valve for producing polyarylethersulfone in the embodiment, the plug is provided with a sealing ring.
In the quantitative plug valve for producing polyarylethersulfone in the embodiment, one side of the floating ball type valve plate is connected to the bottom of the valve seat through a pin shaft.
In the quantitative plug valve for producing polyarylethersulfone in the embodiment, the opening end of the valve cover is provided with a plug body 14, the plug body is provided with a hole for a valve rod to pass through, internal threads are arranged in the hole, the valve rod is provided with a shaft sleeve 15, and the shaft sleeve is provided with an external thread section matched with the internal threads.
In the quantitative plug valve for producing polyarylethersulfone in the embodiment, an included angle between the valve body and a central axis of the valve cover is 45 °.
The working process is as follows:
the valve core is opened, the connecting rod pulls the plug to close the fluid output port in the opening process of the valve core, after fluid enters the valve body from the fluid input port of the valve body, the fluid enters the quantitative tank through the fluid channel, the floating ball type valve plate rises to automatically close the fluid channel after the quantitative tank is filled with the fluid, no fluid is input into the valve body at this time, the valve core is manually closed by an operator or closed in an electric control mode, the plug is pushed to open by the action of the connecting rod in the downward pushing closing process of the valve core, the fluid with fixed capacity is output from the quantitative tank to realize one-time quantitative output, and one-time quantitative output operation is finished after the fluid output from the quantitative tank is finished. The invention has simple structure, low cost and reliable operation.
The technical means disclosed by the scheme of the invention are not limited to the technical means disclosed by the technical means, and also comprise the technical scheme formed by equivalent replacement of the technical features. The present invention is not limited to the details given herein, but is within the ordinary knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a production of polyarylethersulfone is with quantitative plug valve, includes the valve body, characterized by: the valve comprises a valve body and is characterized in that a fluid input port is formed in one end of the valve body, a valve cover is welded on the upper portion of the valve body, a valve seat perpendicular to the central axis of the valve cover is arranged inside the valve body, a fluid channel is arranged on the valve seat, a valve rod coinciding with the central axis of the valve cover is arranged inside the valve cover, a valve core is connected to one end, located inside the pipeline type valve body, of the valve rod, the other end of the valve rod is connected with a driving handle, a metering box is arranged at the bottom of the valve seat, a floating ball type valve plate is arranged on one side of the metering box, located on the fluid channel, the bottom of the metering box is provided with a fluid output port, an outwards-opened plug is arranged on the fluid output port.
2. The quantitative plug valve for producing polyarylethersulfone according to claim 1, wherein: and a sealing ring is arranged on the plug.
3. The quantitative plug valve for producing polyarylethersulfone according to claim 1, wherein: one side of the floating ball type valve plate is connected to the bottom of the valve seat through a pin shaft.
4. The quantitative plug valve for producing polyarylethersulfone according to claim 1, wherein: the valve comprises a valve cover and is characterized in that a plug body is arranged at the opening end of the valve cover, a hole for a valve rod to pass through is formed in the plug body, internal threads are arranged in the hole, a shaft sleeve is arranged on the valve rod, and an external thread section matched with the internal threads is arranged on the shaft sleeve.
5. The quantitative plug valve for producing polyarylethersulfone according to claim 1, wherein: the included angle between the valve body and the central shaft of the valve cover is 45 degrees.
CN201921239437.5U 2019-08-02 2019-08-02 Quantitative plug valve for production of polyarylethersulfone Active CN210440650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921239437.5U CN210440650U (en) 2019-08-02 2019-08-02 Quantitative plug valve for production of polyarylethersulfone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921239437.5U CN210440650U (en) 2019-08-02 2019-08-02 Quantitative plug valve for production of polyarylethersulfone

Publications (1)

Publication Number Publication Date
CN210440650U true CN210440650U (en) 2020-05-01

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ID=70407369

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921239437.5U Active CN210440650U (en) 2019-08-02 2019-08-02 Quantitative plug valve for production of polyarylethersulfone

Country Status (1)

Country Link
CN (1) CN210440650U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110440049A (en) * 2019-08-02 2019-11-12 南京清研高分子新材料有限公司 The quantitative plug valve of polyether sulphone production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110440049A (en) * 2019-08-02 2019-11-12 南京清研高分子新材料有限公司 The quantitative plug valve of polyether sulphone production

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EE01 Entry into force of recordation of patent licensing contract

Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd.

Assignor: Nanjing Qingyan Polymer New Materials Co.,Ltd.

Contract record no.: X2021320000068

Denomination of utility model: Quantitative plug valve for poly (aryl ether sulfone) production

Granted publication date: 20200501

License type: Exclusive License

Record date: 20210805

EE01 Entry into force of recordation of patent licensing contract
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Denomination of utility model: Quantitative plug valve for poly (aryl ether sulfone) production

Effective date of registration: 20210810

Granted publication date: 20200501

Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd.

Pledgor: Nanjing Qingyan Polymer New Materials Co.,Ltd.

Registration number: Y2021320000160

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Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd.

Assignor: Nanjing Qingyan Polymer New Materials Co.,Ltd.

Contract record no.: X2021320000068

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Registration number: Y2021320000160

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Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd.

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Contract record no.: X2022980016944

Denomination of utility model: Quantitative cock valve for production of poly (aryl ether sulfone)

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License type: Exclusive License

Record date: 20220929

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Denomination of utility model: Quantitative cock valve for production of poly (aryl ether sulfone)

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Assignee: Nanjing Yangzi Technology Industry Leasing Co.,Ltd.

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Denomination of utility model: Quantitative plug valves for the production of polyarylethersulfone

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