CN218046655U

CN218046655U - Ultrahigh-pressure bidirectional permeable metal diaphragm device

Info

Publication number: CN218046655U
Application number: CN202221100314.5U
Authority: CN
Inventors: 陈志刚; 白光辉; 陈玫红; 陈志锋
Original assignee: Guangdong Sanhong Environmental Protection Technology Co ltd
Current assignee: Guangdong Sanhong Environmental Protection Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-12-16
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses an ultrahigh pressure bidirectional permeable metal diaphragm device, which comprises two groups of diaphragm filter plates arranged in parallel, wherein the whole diaphragm filter plate is of a circular structure, and the center of the diaphragm filter plate is provided with a center seat; each group of diaphragm filter plates comprises a partition plate and a metal diaphragm which are arranged in parallel, and a filter pressing chamber is formed between the partition plate and the metal diaphragm; still be provided with drain pipe, inlet pipe and inlet tube in the unfamiliar filter plate, drain pipe, inlet pipe and inlet tube are parallel and vertical to be arranged, and inlet pipe and inlet tube setting are in the top of drain pipe, inlet tube intercommunication filter-pressing cavity, inlet pipe intercommunication center seat.

Description

Ultrahigh-pressure bidirectional permeable metal diaphragm device

Technical Field

The utility model belongs to the technical field of the pressure filter technique and specifically relates to a two-way metal diaphragm device that permeates water of superhigh pressure is related to.

Background

The filter press is efficient solid-liquid separation equipment and is widely applied to the fields of chemical industry, mining, metallurgy, pharmacy, dye, food, brewing, ceramics, environmental protection and the like. The filter plate is a core element of the filter press, the frame of the filter plate surrounds the web plate to form a concave part, and the concave parts of the adjacent filter plates form a filter chamber. The feed inlet is communicated with the filter chamber, and a solid-liquid mixture to be separated enters the filter chamber through the feed inlet. Filter cloth is arranged on two sides of the filter chamber, namely on the web plate, liquid in the solid-liquid mixture permeates through the filter cloth and flows to the corner holes of the filter plate along the grooves arranged on the web plate to be discharged; solid particles are intercepted by the filter cloth to form a filter cake, and solid-liquid separation is realized. The filter plate in the prior art can bear lower working pressure, and the range of bearing the working pressure is narrower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

Therefore, the utility model provides a two-way metal diaphragm device that permeates water of superhigh pressure can bear great operating pressure.

According to the utility model discloses two-way metal diaphragm device that permeates water of superhigh pressure, include: the filter plate comprises two groups of diaphragm filter plates which are arranged in parallel, wherein the whole diaphragm filter plate is of a circular structure; the center of the diaphragm filter plate is provided with a center seat; each group of the diaphragm filter plates comprises a partition plate and a metal diaphragm which are arranged in parallel, and a filter pressing chamber is formed between the partition plate and the metal diaphragm; still be provided with drain pipe, inlet pipe and inlet tube in the diaphragm filter plate, drain pipe, inlet pipe and the parallel and vertical arrangement of inlet tube, just inlet pipe and inlet tube set up the top of drain pipe, the inlet tube intercommunication the filter-pressing cavity, the inlet pipe intercommunication the center seat.

According to the utility model discloses two-way metal diaphragm device that permeates water of superhigh pressure has following beneficial effect at least: the ultrahigh-pressure bidirectional permeable metal diaphragm device consists of a first diaphragm filter plate positioned on the left side and a second diaphragm filter plate positioned on the right side. When slurry enters from the feeding pipe of the first diaphragm filter plate and flows out, the slurry presses the metal diaphragm of the second diaphragm filter plate, so that the metal diaphragm of the second diaphragm filter plate is attached to the partition plate of the second diaphragm filter plate; then, water is fed from the water inlet pipe of the second diaphragm filter plate and flows into a filter pressing chamber of the second diaphragm filter plate, so that the metal diaphragm of the second diaphragm filter plate is reset to be far away from the partition plate of the second diaphragm filter plate; and in the process of resetting the metal diaphragm of the second diaphragm filter plate, the slurry in the first diaphragm filter plate is squeezed, so that water in the slurry is discharged through a drain pipe. The ultrahigh-pressure bidirectional permeable metal diaphragm device in the technical scheme can bear larger working pressure.

According to some embodiments of the utility model, the diaphragm filter plate still includes the annular support, the annular support is used for supporting and installing baffle, metal diaphragm, drain pipe, inlet pipe and inlet tube.

According to the utility model discloses a some embodiments, the annular support orientation one side of metal diaphragm is provided with annular seal groove.

According to some embodiments of the invention, the side of the metal diaphragm remote from the filter pressing chamber is covered with a second mesh layer.

According to some embodiments of the invention, the metal diaphragm and the second mesh layer are mounted on the annular support by bolts.

According to some embodiments of the invention, the side of the partition plate remote from the filter pressing chamber is covered with a first mesh layer.

According to some embodiments of the utility model, the inlet pipe includes feed inlet and discharge gate, the feed inlet sets up on the circumference lateral wall of annular support, the discharge gate sets up on the seat of center.

According to some embodiments of the utility model, the inlet tube includes water inlet and delivery port, the water inlet sets up on the circumference lateral wall of annular support, the delivery port intercommunication the filter-pressing cavity.

According to some embodiments of the utility model, the drain pipe includes drainage entry and drainage export, the drainage entry with the baffle intercommunication, the drainage export sets up on the circumference lateral wall of annular support.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front view of an ultrahigh-pressure bidirectional permeable metal diaphragm device according to an embodiment of the present invention;

fig. 2 is a sectional view taken in the direction a of fig. 1.

Reference numerals:

the filter pressing device comprises a partition plate 100, a filter pressing chamber 110, a first mesh filtering layer 200, a metal diaphragm 300, a second mesh filtering layer 400, a water drainage pipe 500, a water drainage inlet 510, a water drainage outlet 520, a feeding pipe 600, a feeding hole 610, a discharging hole 620, a water inlet pipe 700, a water inlet 710, a water outlet 720, an annular support 800, an annular sealing groove 810 and a central seat 900

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that, in relation to the orientation description, the terms "center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, circumferential, radial, axial" and the like indicate the orientation or positional relationship based on the drawings, which are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "arranged," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An ultrahigh-pressure bidirectional permeable metal membrane device according to an embodiment of the present invention is described below with reference to fig. 1 to 2.

As shown in fig. 1 and 2, the ultrahigh pressure bidirectional permeable metal diaphragm device according to the embodiment of the present invention includes two sets of diaphragm filter plates arranged in parallel, the whole diaphragm filter plate is a circular structure, and a center seat 900 is disposed at the center of the diaphragm filter plate; each group of diaphragm filter plates comprises an annular support 800, a partition plate 100 and a metal diaphragm 300 are arranged on the annular support 800, and the partition plate 100 and the metal diaphragm 300 are arranged in parallel, so that a filter pressing chamber 110 is formed between the partition plate 100 and the metal diaphragm 300; a drain pipe 500, a feed pipe 600 and a water inlet pipe 700 are further arranged in each group of membrane filter plates, the drain pipe 500, the feed pipe 600 and the water inlet pipe 700 are arranged in parallel and vertically and are supported by an annular support 800, the feed pipe 600 and the water inlet pipe 700 are arranged above the drain pipe 500, the water inlet pipe 700 is communicated with the filter pressing chamber 110, and the feed pipe 600 is communicated with the center seat 900.

In some embodiments of the present application, the annular seat 800 is provided with an annular seal groove 810 on a side facing the metal diaphragm 300. An annular seal ring is installed in the annular seal groove 810 to prevent water introduced into the filter pressing chamber 110 through the water inlet pipe 700 from flowing out through a gap between the annular support 800 and the metal diaphragm 300.

In some embodiments of the present application, the side of the metal membrane 300 distal to the filter press chamber 110 is covered with a second mesh layer 400. In this application, the metal diaphragm 300 and the second mesh layer 400 are mounted on the annular mount 800 by bolts. The side of the baffle 100 remote from the pressure filtration chamber 110 is covered with a first mesh layer 200. The arrangement is such that the second mesh screen layer 400 and the first mesh screen layer 200 form a double-sided water permeable structure.

In some embodiments of the present application, the feed pipe 600 includes a feed port 610 and a discharge port 620, the feed port 610 is disposed on a circumferential sidewall of the annular seat 800, and the discharge port 620 is disposed on the central seat 900. So configured, one end of the feed pipe 600 penetrates the side wall of the ring-shaped support 800 to improve the stability of the feed pipe 600.

In some embodiments of the present application, the inlet pipe 700 comprises a water inlet 710 and a water outlet 720, the water inlet 710 being disposed on the circumferential side wall of the annular support 800, the water outlet 720 communicating with the filter press chamber 110. So set up, make inlet tube 700 run through the lateral wall of annular support 800 to promote inlet tube 700's stability. In other embodiments, the inlet tube 700 may be a passage extending directly through the side wall of the annular seat 800 to save manufacturing costs of the membrane filter plate.

In some embodiments of the present application, the drain pipe 500 includes a drain inlet 510 and a drain outlet 520, the drain inlet 510 communicating with the partition 100, the drain outlet 520 being disposed on a circumferential sidewall of the annular seat 800. So set up, make drain pipe 500 run through the lateral wall of ring shaped support 800 to promote the stability of drain pipe 500. In other embodiments, the drain tube 500 may be a passage extending directly through the sidewall of the annular seat 800 to save manufacturing costs of the membrane filter plate.

As shown in fig. 2, the ultrahigh pressure bidirectional permeable metal membrane device in the present application is composed of a first membrane filter plate on the left side and a second membrane filter plate on the right side. When slurry enters the feeding pipe 600 from the feeding hole 610 of the first membrane filter plate and flows out through the discharging hole 620, the slurry presses the second mesh filter layer 400 and the metal membrane 300 of the second membrane filter plate, so that the metal membrane 300 of the second membrane filter plate is attached to the partition plate 100 of the second membrane filter plate; and then, water is introduced from the water inlet 710 of the second membrane filter plate, so that the water enters the water inlet pipe 700 and enters the filter pressing chamber 110 of the second membrane filter plate through the water outlet 720, the metal membrane 300 of the second membrane filter plate is reset to be away from the partition plate 100 of the second membrane filter plate, and in the process of resetting the metal membrane 300 of the second membrane filter plate, the slurry in the first membrane filter plate is squeezed, so that the water in the slurry enters the drain pipe 500 through the first mesh filter layer 200 in the first membrane filter plate and the drain inlet 510, and then is discharged through the drain outlet 520.

By adopting the ultrahigh-pressure bidirectional permeable metal diaphragm device in the technical scheme, the metal diaphragm has strong pressure resistance and can realize ultrahigh-pressure filtration of 30 MPa.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a two-way metal diaphragm device that permeates water of superhigh pressure which characterized in that includes: the filter plate comprises two groups of diaphragm filter plates which are arranged in parallel, wherein the whole diaphragm filter plate is of a circular structure; the center of the diaphragm filter plate is provided with a center seat (900); each group of diaphragm filter plates comprises a partition plate (100) and a metal diaphragm (300) which are arranged in parallel, and a filter pressing chamber (110) is formed between the partition plate (100) and the metal diaphragm (300); still be provided with drain pipe (500), inlet pipe (600) and inlet tube (700) in the diaphragm filter plate, drain pipe (500), inlet pipe (600) and inlet tube (700) parallel and vertical arrangement, just inlet pipe (600) and inlet tube (700) set up the top of drain pipe (500), inlet tube (700) intercommunication filter-pressing cavity (110), inlet pipe (600) intercommunication center seat (900).

2. The ultra-high pressure bi-directional water permeable metal membrane device according to claim 1, wherein the membrane filter plate further comprises an annular seat (800), the annular seat (800) being used to support and mount the partition plate (100), the metal membrane (300), the drain pipe (500), the feed pipe (600) and the inlet pipe (700).

3. The ultra-high pressure bidirectional permeable metal diaphragm device according to claim 2, wherein the annular seat (800) is provided with an annular sealing groove (810) on a side facing the metal diaphragm (300).

4. The ultra-high pressure bidirectional water permeable metal membrane device according to claim 2, wherein the side of the metal membrane (300) remote from the filter press chamber (110) is covered with a second mesh layer (400).

5. The ultra-high pressure bidirectional permeable metal membrane device according to claim 4, wherein the metal membrane (300) and the second mesh layer (400) are mounted on the ring support (800) by bolts.

6. The ultrahigh-pressure bidirectional water-permeable metal membrane device according to claim 1, wherein the side of the separator (100) remote from the filter pressing chamber (110) is covered with a first mesh layer (200).

7. The ultra-high pressure bidirectional water permeable metal membrane device according to claim 2, wherein the feed pipe (600) comprises a feed port (610) and a discharge port (620), the feed port (610) being provided on a circumferential side wall of the annular seat (800), the discharge port (620) being provided on the central seat (900).

8. The ultra-high pressure bidirectional water permeable metal membrane device according to claim 2, wherein the water inlet pipe (700) comprises a water inlet (710) and a water outlet (720), the water inlet (710) is arranged on the circumferential side wall of the annular support (800), and the water outlet (720) is communicated with the filter pressing chamber (110).

9. The ultra-high pressure bidirectional water permeable metal membrane device according to claim 2, wherein the drain pipe (500) comprises a drain inlet (510) and a drain outlet (520), the drain inlet (510) communicating with the separator (100), the drain outlet (520) being provided on a circumferential side wall of the annular seat (800).