CN216755510U - Self-locking high-pressure movable hose inserting device and high-pressure medium pipeline of membrane filter press - Google Patents

Self-locking high-pressure movable hose inserting device and high-pressure medium pipeline of membrane filter press Download PDF

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CN216755510U
CN216755510U CN202220131960.1U CN202220131960U CN216755510U CN 216755510 U CN216755510 U CN 216755510U CN 202220131960 U CN202220131960 U CN 202220131960U CN 216755510 U CN216755510 U CN 216755510U
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hose
plug
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赵千秋
梁颖
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Jingjin Equipment Co Ltd
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Jingjin Equipment Co Ltd
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Abstract

The utility model relates to a self-locking high-pressure movable hose inserting device and a high-pressure medium pipeline of a membrane filter press, and the key points of the innovative scheme are as follows: the existing screw-tightening type high-pressure hose joint is improved into a self-locking type high-pressure movable hose splicing device which comprises a hose splicing head and a hose splicing seat; both the two are provided with a pipe sealing core component, namely a plug-in connector switch with a spring automatically pressing and sealing the high-pressure medium channel; the hose plug can be quickly inserted into the hose plug socket and open the high-pressure medium channel, and also can be safely pulled out and automatically and safely close the high-pressure medium channel. The high-pressure medium pipeline uses the hose inserting device to solve the technical problems that when a high-pressure movable hose of a quick-wear part is replaced, high-pressure medium which is not completely discharged from a filter chamber is sprayed out when a screw tightening type high-pressure hose joint is loosened, so that people are easily injured, the pipe joint is not convenient and quick to disassemble and assemble, the maintenance work efficiency is influenced, and the time is long when the quick-wear part is shut down; the safety performance and the dismounting efficiency of the high-pressure medium pipeline are improved, and the safety and the efficiency are improved.

Description

Self-locking high-pressure movable hose inserting device and high-pressure medium pipeline of membrane filter press
Technical Field
The utility model belongs to the technical field of automatic membrane filter presses (patent classification number B01D 25/12), and relates to a high-pressure medium hose plugging device of a squeezing and filtering mechanism.
Background
The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; the membrane filter press is a filter press for performing primary low-pressure static filtration and performing secondary high-pressure swelling on a membrane press filter cake for dehydration; an automatic diaphragm filter press is a diaphragm filter press which is integrated mechanically, electrically and hydraulically and intelligently controlled by a PLC (programmable logic controller); the filter press mainly comprises a double-beam frame, a filter plate pressing mechanism, a squeezing and filtering mechanism, a plate pulling and cake unloading mechanism, a filter cloth cleaning mechanism, a turning plate liquid receiving mechanism and a PLC program control system; the device is suitable for automatic solid-liquid separation of various suspension materials (namely a mixture of liquid and solid particles) with low requirement on water content of filter cakes (the water content is about 20%).
The squeezing and filtering mechanism is a core mechanism of a diaphragm filter press and mainly comprises a filter plate slideway, an anti-corrosion filter plate at the head and the tail, a diaphragm filter plate, a matched filter plate, filter cloth, a cloth clamping distributor, a filter plate supporting handle, a high-pressure medium pipeline, end sealing rings of fluid inlet and outlet holes (comprising a feed hole, a liquid outlet hole, a washing and blowing hole and a high-pressure medium hole) and external pipelines of fluid inlet and outlet; a plurality of adjacent diaphragm filter plates coated with filter cloth and matched filter plates are arranged alternately and tightly pressed to form a multi-filter chamber, the multi-filter chamber is provided with an anti-corrosion filter plate at the head and the tail and each fluid inlet and outlet external pipeline to form a squeezing and filtering mechanism, and the squeezing and filtering mechanism has the functions of primary low-pressure static filtration and secondary high-pressure swelling diaphragm squeezing filter cake dehydration.
The high-pressure medium pipeline, namely the pipeline for inputting high-pressure water or compressed air into the squeezing cavities of the plurality of diaphragm filter plates, comprises a high-pressure medium main pipe, a high-pressure movable hose, a hose adapter, a high-pressure hose connector and a high-pressure port connector; the high-pressure hose connector is a threaded tightening type high-pressure hose connector; the high-pressure medium main pipe is arranged on the machine head supporting leg and the machine tail supporting leg and is positioned on the lower side of the filter plate; the double high-pressure port connectors are respectively welded on the high-pressure medium holes of the diaphragm filter plate and the high-pressure medium main pipe, and the double high-pressure hose connectors and the high-pressure movable hoses are used for connecting the high-pressure medium main pipe and the high-pressure port connectors of the diaphragm filter plate; during the pressing and pulling process of the filter plate, the rows of high-pressure movable hoses move back and forth along with the membrane filter plate.
The high-pressure hose joint of the existing high-pressure movable hose has the following defects: (1) because the high-pressure medium movable hose belongs to a wearing part and needs to be replaced irregularly, the threaded high-pressure hose joint is not convenient and quick to mount and dismount, the maintenance work efficiency is influenced, and the production time of the filter press is delayed; (2) the high-pressure hose joint is lack of the function of self-locking a high-pressure medium pipeline when being unscrewed, and the high-pressure hose joint is unscrewed when a high-pressure movable hose is replaced, so that high-pressure medium which is not completely drained in a filter chamber is sprayed out to easily hurt people, and potential safety hazards exist; the improvement of the safety and convenience of the high-pressure flexible hose joint is a technical problem which is desired to be solved but is not successful all the time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of a high-pressure hose joint of the existing high-pressure movable hose, solve the technical problems that when a high-pressure movable hose of a quick-wear part is replaced, high-pressure media which are not completely discharged from a filter chamber are sprayed out easily to hurt people when the screw tightening type high-pressure hose joint is loosened, the pipe joint is not convenient and quick to disassemble and assemble, the maintenance work efficiency is influenced, and the time is long when the high-pressure movable hose is shut down and mistakenly produced, and provide a self-locking high-pressure movable hose plugging device and a high-pressure media pipeline of a membrane filter press; the high-pressure medium pipeline of the membrane filter press, which is provided with the self-locking high-pressure movable hose inserting device, is called as a high-pressure medium pipeline of the membrane filter press for short because the number of characters of the patent name is limited.
The utility model solves the problems of the prior art and adopts the innovative technical scheme that: the main point of the overall technical scheme is that compared with the prior art, the self-locking high-pressure movable hose inserting device (hereinafter referred to as hose inserting device) has the prominent substantive characteristics that: the existing screw thread tightening type high-pressure hose joint is improved into a self-locking type high-pressure movable hose inserting device which comprises a hose inserting joint (namely, a movable end of the inserting device) and a hose inserting seat (namely, a fixed end of the inserting device); the hose plug comprises a plug outer sleeve, a pipe sealing core assembly, a plug sealing gasket and a plug main body; the hose plug socket comprises a plug socket main body and a pipe sealing core assembly; the pipe sealing core component, namely a plug connector switch for automatically pressing and sealing the high-pressure medium channel by a spring, can automatically seal the high-pressure medium channel when the hose plug connector is pulled out, and avoids the ejection phenomenon of the high-pressure medium; the hose plug-in connector can be inserted into the hose plug-in socket and sealed, and can jack the high-pressure medium channel when the hose plug-in connector is inserted into the hose plug-in socket, so that the pipe joint is convenient, rapid and labor-saving to disassemble and assemble; therefore, the technical problems that when a high-pressure movable hose of a quick-wear part is replaced, high-pressure media which are not completely discharged from a filter chamber are sprayed out to easily hurt people when a thread tightening type high-pressure hose joint is loosened, the pipe joint is not convenient and quick to disassemble and assemble, the maintenance work efficiency is influenced, and the time is long when the quick-wear part is shut down and is mistakenly produced are solved.
The specific design scheme of the utility model is as follows: (1) the plug connector outer sleeve is an outer sleeve for increasing the friction force of the plug connector, the inner diameter of the plug connector outer sleeve is matched with the outer diameter of the plug connector main body, and a plurality of small grooves are formed in the surface of the plug connector outer sleeve; (2) the tube sealing core assembly comprises a tube sealing core, a tube sealing core seat, a compression spring and a self-locking sealing ring; the tube sealing core is a three-order cylindrical core with an ejecting round table at one end, the left end of the tube sealing core is movably matched with the tube sealing core seat, and a large-order cylinder of the tube sealing core is movably matched with the plug connector main body and is provided with a self-locking sealing groove; the compression spring is arranged on the tube sealing core seat, the tube sealing core is inserted into the tube sealing core seat, and the self-locking sealing ring is arranged in the self-locking sealing groove to form a tube sealing core assembly; (3) the plug connector sealing gasket is used for sealing the high-pressure medium channel when the hose plug connector is inserted into the hose plug socket; (4) the plug connector main body is a multi-step center hole plug connector main body, the left end of the plug connector main body is provided with an internal thread matched with the external thread of the hose adapter, the middle part of the step center hole is provided with a self-locking sealing surface matched with the pipe sealing core assembly, and the left end of the plug connector main body is provided with a plug sealing groove and a butt joint clamping ring matched with the hose plug socket; (5) the left end of the plug socket main body is matched with the right end of the plug connector main body, the left end of the plug socket main body is provided with a self-locking sealing surface matched with the pipe sealing core assembly, and the right end of the plug socket main body is provided with an internal thread matched with the external thread of the high-pressure port connector.
The connection relation of the main parts of the utility model is as follows: (1) assembling the hose plug-in connector: the pipe sealing core assembly is arranged in the plug connector main body, the plug connector sealing gasket is arranged in the plug connector sealing groove of the plug connector main body, the plug connector outer sleeve is sleeved at the right end of the plug connector main body, and the self-locking sealing ring of the pipe sealing core assembly is tightly attached to the self-locking sealing surface of the plug connector main body to form a hose plug connector; (2) assembling the hose plug socket: the pipe sealing core assembly is arranged in the plug socket main body, and a self-locking sealing ring of the pipe sealing core assembly is tightly attached to a self-locking sealing surface of the plug socket main body to form a hose plug socket; (3) inserting the hose inserting device: the hose plug is inserted into the hose plug seat, the hose plug seat and the hose plug seat are sealed by the plug seat sealing gasket, and meanwhile, the sealed pipe core assembly is jacked open to enable a high-pressure medium channel of the hose plug device to be communicated, namely, a self-locking sealing ring of the sealed pipe core assembly is separated from self-locking sealing surfaces of the plug seat main body and the plug seat main body; (4) assembly of the hose plug-in device: the left end of the hose plug connector is in butt joint with the hose adapter, and the right end of the hose plug socket is in butt joint with the high-pressure port connector. The hose inserting device can be quickly inserted and safely pulled out.
The utility model also provides a high-pressure medium pipeline of the membrane filter press, namely a pipeline for inputting high-pressure water or compressed air into a plurality of membrane filter plate squeezing cavities, and the self-locking high-pressure movable hose plugging device provided by the utility model is used; the high-pressure medium pipeline comprises a high-pressure medium main pipe, a high-pressure movable hose, a hose adapter, a hose inserting device and a high-pressure port connector; the high-pressure medium main pipe is arranged on the machine head supporting leg and the machine tail supporting leg and is positioned at the lower side of the squeezing and filtering mechanism; the double high-pressure port joints are respectively welded on the high-pressure medium holes of the diaphragm filter plate and the high-pressure medium main pipe, and the high-pressure port joints of the high-pressure medium main pipe and the diaphragm filter plate are connected by using the double hose adapter, the hose inserting device and the high-pressure movable hose; in the process of pressing and pulling the filter plates, the rows of high-pressure movable hoses move back and forth along with the membrane filter plates; has the function of inputting high-pressure medium to swell the diaphragm and squeeze filter cakes for dehydration.
The self-locking high-pressure movable hose inserting device and the high-pressure medium pipeline of the membrane filter press have the advantages of quick assembly and disassembly, labor saving in inserting, convenience in use, closed (self-locking) pipe drawing channel, safety and high efficiency; the self-locking high-pressure movable hose connector has the advantages that the safety performance and the dismounting working efficiency of a high-pressure medium pipeline are improved by improving the conventional threaded high-pressure hose connector into the self-locking high-pressure movable hose inserting device, and the technical problem that the safety and the convenience of the high-pressure movable hose connector are improved, which is always desired to be solved but is not successfully solved by people, is solved; the requirement of a user of the membrane filter press for safely and quickly replacing a quick-wear part high-pressure movable hose is met; safety and efficiency improvement.
Drawings
Fig. 1 is a schematic diagram of the insertion state of the connector of the self-locking high-pressure movable hose insertion device.
Fig. 2 is a schematic diagram showing the plugging head of the self-locking high-pressure movable hose plugging device in a unplugged state.
FIG. 3 is a schematic diagram of a relevant part of a single high-pressure movable hose of a high-pressure medium pipeline of the membrane filter press according to the utility model.
FIG. 4 is a schematic view of the connection between the high-pressure medium pipeline and the membrane filter plate of the membrane filter press according to the present invention.
FIG. 5 is a partial schematic view of the connection between the high-pressure medium pipeline and the press filtering mechanism of the membrane filter press according to the present invention.
Reference numerals: 1-a high-pressure medium header pipe, 2-a high-pressure movable hose, 3-a hose adapter, 4-a self-locking type high-pressure movable hose inserting device (a hose inserting device or the utility model for short), 5-a hose inserting head (a movable end of the inserting device), 6-a hose inserting seat (a fixed end of the inserting device), 7-a high-pressure port connector, 8-a diaphragm filter plate, 9-a matched filter plate, 51-an inserting head outer sleeve, 52-a pipe sealing core component, 53-an inserting head sealing gasket and 54-an inserting head main body.
Detailed Description
The technical solution of the embodiment of the present invention is described below with reference to the attached drawings in the embodiment of the self-locking high-pressure movable hose plugging device and the high-pressure medium pipeline of the membrane filter press, and it is obvious that the described embodiment is only a part of the preferred embodiments of the present invention, and not all embodiments. All other embodiments, such as a high-pressure hose plugging device with the same plugging and self-locking manner and similar structure, obtained by those skilled in the art without creative labor based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
A self-locking high-pressure movable hose inserting device 4 (hose inserting device for short) has the main points of the innovative overall implementation scheme that: the existing screw thread tightening type high-pressure hose joint is improved into a self-locking type high-pressure movable hose inserting device 4 which comprises a hose inserting joint 5 (namely a movable end of the inserting device) and a hose inserting seat 6 (namely a fixed end of the inserting device); the hose plug 5 comprises a plug outer sleeve 51, a pipe sealing core assembly 52, a plug sealing gasket 53 and a plug main body 54; the hose plug socket 6 comprises a plug socket main body and a pipe sealing core component 52; the pipe sealing core assembly 52, namely a plug connector switch for automatically pressing and sealing the high-pressure medium channel by a spring, can automatically seal the high-pressure medium channel when the hose plug connector 5 is pulled out, and avoids the ejection phenomenon of the high-pressure medium; the hose plug 5 can be inserted into the hose plug seat 6 and sealed, and when the hose plug 5 is inserted into the hose plug seat 6, the high-pressure medium channel can be jacked open, so that the pipe joint is convenient, rapid and labor-saving to disassemble and assemble; specific embodiments are described in detail below.
The plug connector outer sleeve 51 is an outer sleeve for increasing the friction force of the plug connector, the inner diameter of the plug connector outer sleeve is matched with the outer diameter of the plug connector main body 54, and a plurality of small grooves are formed in the surface of the plug connector outer sleeve; the plug sleeve 51 is sleeved at the right end of the plug main body 54 and is used for increasing the friction force of the plug and facilitating the pulling out and inserting of the hose plug 5.
The tube sealing core assembly 52 comprises a tube sealing core, a tube sealing core seat, a compression spring and a self-locking sealing ring; the tube sealing core is a three-order cylindrical core with an ejecting round table at one end, the left end of the tube sealing core is movably matched with the tube sealing core seat, and a large-order cylinder of the tube sealing core is movably matched with the plug connector main body 54 and is provided with a self-locking sealing groove; the compression spring is arranged on the tube sealing core seat, the tube sealing core is inserted into the tube sealing core seat, and the self-locking sealing ring is arranged in the self-locking sealing groove to form a tube sealing core assembly 52; the tube sealing core assembly 52 is installed in the plug connector main body 54, and the self-locking sealing ring of the tube sealing core assembly 52 is attached to the self-locking sealing surface of the plug connector main body 54 and used for automatically sealing the high-pressure medium channel when the hose plug connector 5 is pulled out, so that the phenomenon that the high-pressure medium which is not completely discharged in a filter chamber is sprayed out to easily hurt people is avoided.
The plug connector sealing gasket 53 is a sealing gasket for sealing the high-pressure medium channel when the hose plug connector 5 is inserted into the hose plug socket 6; the plug seal 53 is installed in the plug seal groove of the plug body 54, and is used for sealing the high-pressure medium channel when the hose plug 5 and the hose socket 6 are butted.
The plug connector main body 54 is a multi-step center hole plug connector main body 54, the left end of the plug connector main body is provided with an internal thread matched with the external thread of the hose adapter 3, the middle part of the step center hole is provided with a self-locking sealing surface matched with the pipe sealing core assembly 52, and the left end of the plug connector main body is provided with a plug sealing groove and a butt joint clamping ring matched with the hose plug socket 6; the self-locking sealing ring of the pipe sealing core assembly 52 is tightly attached to the self-locking sealing surface of the plug connector main body 54, and the hose plug connector 5 is inserted into the hose plug socket 6 and sealed with the hose plug socket 6 for installing the pipe sealing core assembly 52 and butting with the hose plug socket 6.
The left end of the plug socket main body is matched with the right end of the plug connector main body 54, the left end of the plug socket main body is provided with a self-locking sealing surface matched with the pipe sealing core assembly 52, and the right end of the plug socket main body is provided with an internal thread matched with the external thread of the high-pressure port connector 7; the pipe sealing core assembly 52 is installed in the plug socket main body, and a self-locking sealing ring of the pipe sealing core assembly 52 is tightly attached to a self-locking sealing surface of the plug socket main body and used for installing the pipe sealing core assembly 52 and butting with the hose plug connector 5.
Assembly and final assembly of the hose plug-in connection 4: the hose plug 5 is inserted into the hose plug seat 6, the hose plug seat and the hose plug seat are sealed by the plug seat sealing gasket 53, and meanwhile, the pipe sealing core assembly 52 is jacked open to enable a high-pressure medium channel of the hose plug device 4 to be communicated, namely, a self-locking sealing ring of the pipe sealing core assembly 52 is separated from self-locking sealing surfaces of the plug body 54 and the plug seat body; the left end of a hose plug 5 of the hose plug device 4 is butted with a hose adapter 3, and the right end of a hose plug seat 6 is butted with a high-pressure port connector 7.
The self-locking high-pressure movable hose inserting device 4 provided by the utility model has the advantages of quick assembly and disassembly, labor saving in inserting, convenience in use, closed (self-locking) pipe drawing channel, safety and high efficiency; the technical problems that when the high-pressure movable hose 2 of a quick-wear part is replaced, high-pressure media which are not completely discharged from a filter chamber are sprayed out easily to hurt people when a thread tightening type high-pressure hose joint is loosened, the pipe joint is not convenient and quick to assemble and disassemble, the maintenance work efficiency is influenced, and the time for shutdown and error production is long are solved; the safety performance and the dismounting and mounting work efficiency of the high-pressure medium pipeline are improved, and the requirement of a user of the membrane filter press for safely and quickly replacing a quick-wear part high-pressure movable hose is met; safety and efficiency improvement.
Example 2
The utility model relates to a high-pressure medium pipeline (short for a high-pressure medium pipeline), namely a pipeline for inputting high-pressure water or compressed air into a plurality of diaphragm filter plate squeezing cavities, which uses a self-locking high-pressure movable hose plugging device 4 (short for a hose plugging device); the high-pressure medium pipeline comprises a high-pressure medium main pipe 1, a high-pressure movable hose 2, a hose adapter 3, a hose inserting device 4 and a high-pressure port connector 7; has the function of inputting high-pressure medium to swell the diaphragm and squeeze filter cakes for dehydration. The utility model shares the technical part with the prior art, according to the current standard of China' Van filter press and plate-and-frame filter press part 1: type and basic parameters section 2: technical Condition section 3: filter plate (section 4: membrane Filter plates (JB/T4333).
Assembling and final assembling of the high-pressure medium pipeline: (1) assembling the high-pressure hose assembly: the high-pressure hose assembly comprises a high-pressure movable hose 2, a hose adapter 3 and a hose inserting device 4; the double-hose adapter 3 is respectively arranged at two ends of the high-pressure movable hose 2, and the hose inserting device 4 is arranged on one hose adapter 3 to form a high-pressure hose assembly; (2) welding the high-pressure port joint 7: a plurality of high-pressure port connectors 7 are respectively welded on a plurality of diaphragm filter plates 8 and high-pressure medium holes of the high-pressure medium main pipe 1; (3) installation of the high-pressure medium main pipe 1: the high-pressure medium main pipe 1 is fixedly arranged on the machine head supporting leg and the machine tail supporting leg and is positioned at the lower side of the squeezing and filtering mechanism, and the high-pressure port joint 7 faces outwards horizontally; (4) assembly of the high-pressure hose assembly: the high-pressure hose assemblies are respectively connected with the high-pressure medium main pipe 1 and the high-pressure port connectors 7 on the diaphragm filter plates 8; during the process of pressing and pulling the membrane filter plate 8 and the matched filter plate 9, the row of high-pressure movable hoses 2 move back and forth along with the membrane filter plate 8.
The working process of the high-pressure medium pipeline comprises the following steps: (1) inputting a high-pressure medium: when in squeezing and filtering, a high-pressure water pump or an air compressor inputs high-pressure water or compressed air into squeezing cavities of a plurality of diaphragm filter plates 8 through a high-pressure medium pipeline, so that the diaphragms swell and squeeze filter cakes to be dehydrated; (2) replacing the quick-wear part: when the quick-wear part high-pressure movable hose 2 needs to be replaced, the hose plug-in connector 5 is quickly pulled out, and the high-pressure medium channel is automatically closed; after the high-pressure movable hose 2 is replaced, the hose plug-in connector 5 is easily inserted, and the high-pressure medium channel is automatically opened; the pipe joint is convenient and fast to disassemble and assemble, safe and labor-saving.
The high-pressure medium pipeline of the membrane filter press has the advantages that the conventional threaded tightening type high-pressure hose joint is improved into the self-locking type high-pressure movable hose inserting device 4, so that the safety performance and the dismounting working efficiency of the high-pressure medium pipeline are improved, and the technical problem that the safety and the convenience of the high-pressure movable hose joint are improved, which is always desired to be solved but can not be successfully solved by people, is solved; the requirement of a user of the membrane filter press for safely and quickly replacing the quick-wear part high-pressure movable hose 2 is met; safety and efficiency improvement.

Claims (2)

1. A self-locking high-pressure movable hose splicing device comprises a hose splicing head and a hose splicing seat; the hose plug comprises a plug outer sleeve, a pipe sealing core component, a plug sealing gasket and a plug main body; the hose plug socket comprises a plug socket main body and a pipe sealing core assembly; the method is characterized in that: the plug connector outer sleeve is an outer sleeve for increasing the friction force of the plug connector, the inner diameter of the plug connector outer sleeve is matched with the outer diameter of the plug connector main body, and a plurality of small grooves are formed in the surface of the plug connector outer sleeve; the tube sealing core assembly comprises a tube sealing core, a tube sealing core seat, a compression spring and a self-locking sealing ring, wherein the tube sealing core is a three-order cylindrical core with an ejecting round table at one end, the left end of the tube sealing core is movably matched with the tube sealing core seat, a large-order cylinder of the tube sealing core is movably matched with the plug connector main body and is provided with a self-locking sealing groove, the compression spring is arranged on the tube sealing core seat, the tube sealing core is inserted into the tube sealing core seat, and the self-locking sealing ring is arranged in the self-locking sealing groove to form the tube sealing core assembly; the plug connector sealing gasket is used for sealing the high-pressure medium channel when the hose plug connector is inserted into the hose plug socket; the plug connector main body is a multi-step center hole plug connector main body, the left end of the plug connector main body is provided with an internal thread matched with the external thread of the hose adapter, the middle part of the step center hole is provided with a self-locking sealing surface matched with the hose sealing core assembly, and the left end of the plug connector main body is provided with a plug sealing groove and a butt clamping ring matched with the hose plug connector; the left end of the plug socket main body is matched with the right end of the plug connector main body, the left end of the plug socket main body is provided with a self-locking sealing surface matched with the pipe sealing core assembly, and the right end of the plug socket main body is provided with an internal thread matched with the external thread of the high-pressure port connector; the interconnection relationship is: the pipe sealing core assembly is arranged in the plug connector main body, the plug connector sealing gasket is arranged in the plug-in sealing groove of the plug connector main body, the plug connector outer sleeve is sleeved at the right end of the plug connector main body, and the self-locking sealing ring of the pipe sealing core assembly is tightly attached to the self-locking sealing surface of the plug connector main body to form a hose plug connector; the pipe sealing core assembly is arranged in the plug socket main body, and a self-locking sealing ring of the pipe sealing core assembly is tightly attached to a self-locking sealing surface of the plug socket main body to form a hose plug socket; the hose plug is inserted into the hose plug seat, the hose plug seat and the hose plug seat are sealed by the plug seat sealing gasket, and the sealed pipe core assembly is jacked to ensure that a high-pressure medium channel of the hose plug device is communicated, namely a self-locking sealing ring of the sealed pipe core assembly is separated from self-locking sealing surfaces of the plug seat main body and the plug seat main body; the left end of the hose plug connector is butted with a hose adapter, and the right end of the hose plug seat is butted with a high-pressure port connector; the high-pressure movable hose inserting device can be quickly inserted and safely pulled out.
2. A high-pressure medium pipeline of a membrane filter press, namely a pipeline for inputting high-pressure water or compressed air into a plurality of membrane filter plate squeezing cavities, comprises a high-pressure medium main pipe, a high-pressure movable hose, a hose adapter, a hose plug-in device and a high-pressure port connector; it is characterized in that; the hose inserting device is the self-locking high-pressure movable hose inserting device as claimed in claim 1; the high-pressure medium pipeline has the function of inputting a high-pressure medium to swell the diaphragm and squeeze a filter cake for dehydration.
CN202220131960.1U 2022-01-19 2022-01-19 Self-locking high-pressure movable hose inserting device and high-pressure medium pipeline of membrane filter press Active CN216755510U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115574259A (en) * 2022-12-08 2023-01-06 江苏集萃安泰创明先进能源材料研究院有限公司 Solid hydrogen storage bottle integrated bottle group system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115574259A (en) * 2022-12-08 2023-01-06 江苏集萃安泰创明先进能源材料研究院有限公司 Solid hydrogen storage bottle integrated bottle group system

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