CN214232926U - Protective cover of row high-pressure medium hose and corresponding squeezing and filtering mechanism - Google Patents
Protective cover of row high-pressure medium hose and corresponding squeezing and filtering mechanism Download PDFInfo
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- CN214232926U CN214232926U CN202120001281.8U CN202120001281U CN214232926U CN 214232926 U CN214232926 U CN 214232926U CN 202120001281 U CN202120001281 U CN 202120001281U CN 214232926 U CN214232926 U CN 214232926U
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Abstract
The utility model discloses protection casing and corresponding squeezing filter of in bank high pressure medium hose construct, the main points of innovation scheme are: the semi-closed sectional type high-pressure hose protective cover is additionally arranged outside the rows of high-pressure medium hoses and comprises a protective cover top plate, a protective cover front plate, a protective cover bracket and a front plate handle; a top plate, a front plate and two supports form a section of high-pressure hose protective cover, and a plurality of sections of protective covers are arranged according to the length of the filter press to form a row of high-pressure hose protective covers; the machine is suitable to be arranged on the main beam of the frame, so that the safety performance of the squeezing and filtering mechanism is enhanced, and the protective cover can effectively block the sprayed high-pressure water to prevent people from being injured in case that the joints at the two ends of the hose are cracked or cracked; has the advantages of simple semi-closed structure, safety, reliability, beautiful integral appearance, convenient sectional assembly and disassembly, and the like. The squeezing and filtering mechanism uses the high-pressure hose protective cover, solves the technical problems that a high-pressure medium hose safety protective cover is lacked, and a movable high-pressure medium hose is worn, burst and sprayed with water to hurt people, and improves quality and efficiency.
Description
Technical Field
The utility model belongs to the technical field of the automatic pressure filter of diaphragm (patent classification number B01D 25/12), a safety protection casing who squeezes filtering mechanism is related to.
Background
The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; the automatic filter press is a filter press which is integrated mechanically, electrically and hydraulically and intelligently controlled by a PLC (programmable logic controller); the automatic filter press of the diaphragm, it is a to arrange alternately and form the filter chamber by multiple diaphragm filter plates, filter cloth and supporting filter plate (there is no diaphragm filter plate), the static filtration of primary low pressure, the secondary adds the high-pressure to swell the diaphragm and squeeze the automatic filter press of the filter cake dehydration; the device mainly comprises a double-beam frame, a hydraulic pressing mechanism, a squeezing and filtering mechanism, a diaphragm filter plate of the squeezing and filtering mechanism, a plate pulling mechanism, a cloth washing mechanism, a liquid receiving and plate turning mechanism and a PLC program control system; the method is suitable for solid-liquid separation of various suspensions (mixture of liquid and solid particles) requiring low moisture content of filter cakes.
The squeezing and filtering mechanism is a core mechanism of a diaphragm filter press and mainly comprises parts such as an anti-corrosion filter plate at the head and the tail, a diaphragm filter plate, filter cloth matched with the filter plate, a cloth clamping distributor, a filter plate supporting handle, a high-pressure medium main pipe, a high-pressure medium hose, sealing rings at the inlet and outlet ends of each fluid, an external pipeline for each fluid and the like; the double-filter-plate supporting handle supports the filter plates on the guide rails of the double beams of the frame, the filter plates are pressed tightly by the hydraulic oil cylinder, and the concave parts of the adjacent filter plates clamping the filter cloth form a filter chamber. The basic principle of filtration is: the feeding pump pressurizes and inputs the material into the filtering chamber through the feeding hole, after the processes of static filtration, squeezing dehydration (high-pressure swelling water is input from a high-pressure medium hose on the side of each diaphragm filter plate), material back flushing, washing purification, blow-drying purification and the like, the filter cloth intercepts particles in the material to form a filter cake in the filtering chamber, the filter liquor passes through the filter cloth and flows out from a blind flow main channel, and the gravity cake unloading is realized by pulling the filter plate open.
The high-pressure medium hoses on the plurality of diaphragm filter plates form a series of rows of high-pressure medium hose groups which are exposed and move along with the filter plates, and the high-pressure medium hoses are important characteristic parts of the squeezing and filtering mechanism. The high-pressure medium for expanding the diaphragm is water or compressed air, and the compressed air is used under 1 MPa or water is used under 1-10 MPa; the pressure of the high-pressure medium depends on the moisture content of the material and the filter cake thereof.
The existing row of high-pressure medium hoses has the following defects: lack high pressure medium hose safety protection casing, because of the high pressure medium hose moves along with the filter plate and easily wears, when the high pressure water was close 100kg/cm (being the superhigh pressure), the high pressure medium hose both ends joint can break away or the crack occasionally, causes the high pressure water even corrosive filtrate to spout from the crack in the twinkling of an eye, pollutes the on-the-spot environment, and has wounded's potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect of current high pressure medium hose, the hose both ends joint can collapse occasionally and take off or the crack when solving and lack high pressure medium hose safty shield, superhigh pressure, causes the water under high pressure blowout to influence safe technical problem, provides a protection casing and the corresponding filtering mechanism that squeezes of in bank high pressure medium hose.
The utility model provides an innovation technical scheme that prior art problem adopted is: a protective cover for rows of high-pressure medium hoses (hereinafter referred to as the protective cover for the high-pressure medium hoses) has the following main technical scheme: compared with the prior art, the innovative overall structure has the prominent substantive characteristics that a semi-closed sectional type high-pressure hose protective cover is additionally arranged outside the rows of high-pressure medium hoses, the length of the protective cover corresponds to the distance from the press filter base to the thrust plate, and the protective cover is suitable to be arranged on a main beam of the frame due to a mechanism, so that the safety performance of a squeezing and filtering mechanism is enhanced, and in case that joints at two ends of the hoses are broken or cracked, the protective cover can effectively block the sprayed high-pressure water, prevent people from being injured, and make the whole press filter more beautiful; therefore, the technical problem that the safety protection cover of the high-pressure medium hose is lacked, and the joints at the two ends of the hose are occasionally broken or cracked when the high-pressure medium hose is ultrahigh pressure, so that the high-pressure water is sprayed out to influence the safety is solved.
The specific design scheme is as follows: the high-pressure hose protective cover is a semi-closed sectional type high-pressure hose protective cover and mainly comprises a protective cover top plate, a protective cover front plate, a protective cover bracket, a front plate handle and the like; the top plate of the protective cover is a rectangular stainless steel plate, and the left side and the right side of the protective cover are provided with mounting holes; the protective cover front plate is a rectangular single-folded stainless steel plate, the left side and the right side of the protective cover front plate are provided with mounting holes, and the middle of the protective cover front plate is provided with a front plate handle mounting hole; the protective cover bracket is an L-shaped right-angle stainless steel bracket and is provided with a main beam fixing mounting hole and mounting holes corresponding to the top plate and the front plate; the front plate handle is a folding handle.
The connection relation of each part is as follows: the protective cover top plate is arranged on the two protective cover supports by using screws, the protective cover supports are arranged on a main beam of the frame by using screws and surround the high-pressure medium hose in a semi-closed manner, the front plate handle is arranged in a front plate handle mounting hole, the handle can be folded, the protective cover front plate is hung in front of the two protective cover supports by using folded edges and is fixed by using screws to form a section of high-pressure hose protective cover (one section of protective cover protects four high-pressure hoses), and a plurality of sections of high-pressure hose protective covers are arranged according to the length of the filter press (the distance from the machine base to the thrust plate) to form a protective cover of the row of high-pressure medium hoses; the front plate of the protective cover is convenient to mount and dismount, and parts in the protective cover can be conveniently and regularly checked and maintained.
The utility model also provides a squeeze filter mechanism is the core mechanism of membrane filter press, and this filter mechanism uses the utility model provides a protection casing of in bank high pressure medium hose mainly comprises spare parts such as the anticorrosive filter plate of head and the tail, diaphragm filter plate, supporting filter plate, filter cloth, double-layered cloth tripper, filter plate support handle, high pressure medium house steward, high pressure medium hose, high pressure hose protection casing, each fluid business turn over hole end sealing washer, each fluid business turn over external pipeline.
The protective cover and the corresponding squeezing and filtering mechanism of the row of high-pressure medium hoses provided by the utility model have the advantages of simple semi-closed structure, safety, reliability, beautiful integral appearance, convenient sectional assembly and disassembly and the like; the beneficial effects are that: by additionally arranging the semi-closed high-pressure hose protective cover, the safety performance of the squeezing and filtering mechanism is enhanced, the potential safety hazard of the movable high-pressure medium hose in case of abrasion and burst is eliminated, and the quality and the efficiency are improved.
Drawings
Fig. 1 is a perspective view of the protective cover of the row of high-pressure medium hoses according to the present invention.
Fig. 2 is a schematic side view of the protective cover front plate and the handle of the protective cover of the row of high-pressure medium hoses.
Fig. 3 is a perspective view of the protective cover bracket of the protective cover of the row of high-pressure medium hoses according to the present invention.
Fig. 4 is the schematic view of the protective cover and the corresponding membrane automatic filter press assembly of the row of high-pressure medium hoses according to the present invention.
Reference numerals: 1-protective cover top plate, 2-protective cover front plate, 3-protective cover support, 4-front plate handle, 5-protective cover of row of high-pressure medium hoses (high-pressure hose protective cover for short), 6-frame main beam, 7-high-pressure medium hose, 8-high-pressure medium main pipe, 9-machine base, 10-thrust plate and 11-diaphragm filter plate.
Detailed Description
The technical solution in the embodiment of the present invention will be described below with reference to the attached drawings in the embodiment of the protective cover and the corresponding squeezing and filtering mechanism of the row of high-pressure medium hoses, and the described embodiment is only a preferred part of the embodiment of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments without inventive idea made by those skilled in the art, such as the high-pressure hose protection cover 5 with the same semi-closed segmented form and similar structure, all belong to the protection scope of the present invention.
Example 1
A protective cover 5 (high-pressure hose protective cover for short) of a row of high-pressure medium hoses is characterized in that a semi-closed sectional type high-pressure hose protective cover 5 is additionally arranged outside a row of high-pressure medium hoses 7, the length of the protective cover 5 corresponds to the distance between a press filter base 9 and a thrust plate 10, the protective cover 5 can effectively block sprayed high-pressure water to prevent people from being injured due to the fact that a machine is suitable for being installed on a main beam 6 of a rack due to a mechanism, safety performance of a squeezing and filtering mechanism is improved, and the protective cover 5 can effectively block the sprayed high-pressure water to enable the whole press filter to be more attractive.
The specific implementation scheme is as follows: the high-pressure hose protective cover 5 is a semi-closed sectional type high-pressure hose protective cover 5 and mainly comprises a protective cover top plate 1, a protective cover front plate 2, a protective cover bracket 3, a front plate handle 4 and the like; the detailed description is as follows:
the protective cover top plate 1 is a rectangular stainless steel plate, one section (one piece) of the protective cover top plate is preferably long enough to protect four high-pressure hoses 7, the width of the protective cover top plate corresponds to that of the protective cover supports 3, mounting holes are formed in the left side and the right side of the protective cover top plate, and the protective cover top plate is mounted on the two protective cover supports 3 through screws; for preventing the movable high-pressure medium hose 7 from spraying water upward in the event of a wear burst.
The protective cover front plate 2 is a rectangular single-folded stainless steel plate, one section (one section) of the protective cover front plate is preferably long enough to protect four high-pressure hoses 7, the width of the protective cover front plate corresponds to that of the protective cover support 3, mounting holes are formed in the left side and the right side, and a front plate handle 4 mounting hole is formed in the middle of the protective cover front plate; the folded edge is hung in front of the two protective cover brackets 3 and is fixed by screws; for preventing the movable high-pressure medium hose 7 from spraying water forward in the event of a wear burst.
The protective cover bracket 3 is an L-shaped right-angle stainless steel bracket, the specification of the protective cover bracket is suitable for semi-closed surrounding of a high-pressure medium hose 7, and the protective cover bracket is provided with a main beam 6 fixing mounting hole and mounting holes corresponding to the top plate 1 and the front plate 2; screws are arranged on the main beam 6 of the frame at intervals, and the intervals are suitable for protecting four high-pressure hoses 7; for supporting (mounting) the hood top plate 1 and the hood front plate 2.
The front plate handle 4 is a folding handle and is arranged in the front plate handle mounting hole; the protective cover is used for facilitating the installation and the disassembly of the front plate 2 of the protective cover and facilitating the regular inspection and maintenance of parts in the protective cover 5.
A protective cover top plate 1, a protective cover front plate 2 and two protective cover brackets 3 form a section of high-pressure hose protective cover 5 (the protective cover 5 protects four high-pressure hoses 7), and according to the length of the filter press (the distance from a machine base 9 to a thrust plate 10), a plurality of sections of high-pressure hose protective covers 5 are arranged to form a row of protective covers 5 of high-pressure medium hoses; the convenient dismantlement of sectional type is overhauld.
The protective cover 5 of the row of high-pressure medium hoses has the advantages of simple semi-closed structure, safety, reliability, beautiful integral appearance, convenient sectional assembly and disassembly and the like; the technical problem that the safety protection cover 5 of the hose is lack of high-pressure medium, and the joints at the two ends of the hose are occasionally cracked or cracked when the hose is in ultrahigh pressure, so that the safety is affected by the spraying of high-pressure water is solved.
Example 2
A squeezing filtering mechanism (filter mechanism for short) is a core mechanism of a membrane filter press, and the protective cover of a row of high-pressure medium hoses mainly comprises an anti-corrosion filter plate at the head and the tail, a membrane filter plate 11, a matched filter plate, filter cloth, a cloth clamping distributor, a filter plate supporting handle, a high-pressure medium main pipe 8, a high-pressure medium hose 7, a high-pressure hose protective cover 5, sealing rings at the inlet and outlet hole ends of each fluid, an external pipeline for the inlet and the outlet of each fluid and the like; the method is suitable for solid-liquid separation of various suspensions requiring low filter cake moisture content. The utility model discloses technical part common with prior art according to the current standard of china' van-type pressure filter and plate and frame pressure filter part 1: type and basic parameters section 2: technical Condition section 3: filter plate (section 4: the membrane filter plate is manufactured by JB/T4333-2013.
Assembling and installing the filtering mechanism: for convenience of explanation, a thrust plate 10 and a pressing plate closely related to the filtering mechanism are additionally arranged; the hole end sealing rings are arranged in sealing grooves of corresponding fluid holes, the head and tail anti-corrosion filter plates are respectively arranged on a machine head thrust plate 10 and a machine tail pressing plate, filter cloth is hung on two sides of the filter plate 11 and fixed, filter plate supporting handles are symmetrically arranged in handle mounting holes on two sides of the filter plate 11, the filter plate 11 is supported on a guide rail of a rack double main beam 6 by double filter plate supporting handles, a high-pressure medium main pipe 8 is arranged on a machine base supporting leg (machine tail supporting leg) and a thrust plate supporting leg (machine head supporting leg) and is positioned on the lower side of the filter plate 11, a high-pressure medium hose 7 is communicated with the high-pressure medium main pipe 8 and a high-pressure medium hole of a diaphragm filter plate 11, the filter plate 11 is pressed through a hydraulic oil cylinder, and a concave part of the adjacent filter plate 11 clamping the filter cloth forms a filter chamber; the high-pressure hose protective cover 5 is arranged on the main beam 6 of the frame and surrounds the high-pressure medium hose 7 in a semi-closed manner.
The low-pressure static filtering process of the filtering mechanism comprises the following steps: the solid-liquid mixed material is input into each filter chamber through a feed port by a feed delivery pump, so that pressure difference is formed between two sides of the filter cloth, low-pressure static filtration is carried out, particles in the material are intercepted by the filter cloth to form a filter cake in the filter chamber, the filtrate passes through the filter cloth and flows out from a blind flow main channel, and gravity cake unloading is realized by pulling the filter plate 11 open. The single complete operation cycle working process of the corresponding membrane automatic filter press comprises the following steps: compacting the filter plates 11, feeding at low pressure, maintaining pressure, filtering, squeezing and dehydrating (high-pressure swelling water is input from a high-pressure medium hose at the side of each membrane filter plate 11), washing and purifying, reversely blowing materials, drying and purifying, pulling plates, discharging cakes and cleaning filter cloth; and one key is automatically finished through the control of a PLC control system.
The utility model provides a squeeze filtering mechanism, beneficial effect is: by additionally arranging the semi-closed high-pressure hose protective cover, the safety performance of the squeezing and filtering mechanism is enhanced, the potential safety hazard of the movable high-pressure medium hose in case of abrasion and burst is eliminated, and the quality and the efficiency are improved.
Claims (2)
1. A protective cover for rows of high-pressure medium hoses is a semi-closed sectional type high-pressure hose protective cover, and comprises a protective cover top plate, a protective cover front plate, a protective cover support and a front plate handle; the method is characterized in that: the top plate of the protective cover is a rectangular stainless steel plate, and the left side and the right side of the protective cover are provided with mounting holes; the protective cover front plate is a rectangular single-folded stainless steel plate, the left side and the right side of the protective cover front plate are provided with mounting holes, and the middle of the protective cover front plate is provided with a front plate handle mounting hole; the protective cover bracket is an L-shaped right-angle stainless steel bracket and is provided with a main beam fixing mounting hole and mounting holes corresponding to the top plate and the front plate; the front plate handle is a folding handle; the interconnection relationship is: the protective cover top plate is arranged on the two protective cover supports by using screws, the protective cover supports are arranged on the main beam of the frame by using screws and surround the high-pressure medium hose in a semi-closed manner, the front plate handle is arranged in the front plate handle mounting hole, the handle can be folded, and the protective cover front plate is hung in front of the two protective cover supports by using the folded edge and fixed by using screws to form a section of high-pressure hose protective cover; and arranging a plurality of sections of high-pressure hose protective covers according to the length of the filter press to form a protective cover of the row of high-pressure medium hoses.
2. A squeezing filtering mechanism comprises 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 main pipe, a high-pressure medium hose, sealing rings at inlet and outlet hole ends of various fluids and external pipelines for the inlet and the outlet of various fluids; the method is characterized in that: a protective cover for a bank of high pressure media hoses as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001281.8U CN214232926U (en) | 2021-01-04 | 2021-01-04 | Protective cover of row high-pressure medium hose and corresponding squeezing and filtering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001281.8U CN214232926U (en) | 2021-01-04 | 2021-01-04 | Protective cover of row high-pressure medium hose and corresponding squeezing and filtering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214232926U true CN214232926U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120001281.8U Active CN214232926U (en) | 2021-01-04 | 2021-01-04 | Protective cover of row high-pressure medium hose and corresponding squeezing and filtering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214232926U (en) |
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2021
- 2021-01-04 CN CN202120001281.8U patent/CN214232926U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Patentee after: Jingjin Equipment Co.,Ltd. Address before: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Patentee before: Jing Jin Environmental Protection Inc. |
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| CP01 | Change in the name or title of a patent holder |