A special filter plate for oil sand

Abstract

The present application provides a filter plate for petroleum sand, which belongs to the technical field of ceramic filter plates, and includes a frame, a liquid passage is arranged inside the frame, a water nozzle is penetrated through the outer wall of the frame, a filter material is arranged on the surface of the frame, and a cover plate is arranged at the end of the frame. In the above scheme, by arranging the frame, the cover plate and the support member 1, the frame and the cover plate are anchored by bolts to form an airtight seal, the support member 1 and the support member 2 are arranged crosswise, and the two ends of the support member 1 are respectively connected to the cover plate and the water nozzle, and the tubular structure of the support member 1 has an inner cavity for the flow of the filter medium, and at the same time, a plurality of evenly distributed liquid holes are opened on its outer surface, and the filter medium can pass through the liquid holes and enter the water nozzle to obtain the effect of improving the fluidity of the filter medium.

Description

Technical Field

[0001] The present application relates to the technical field of ceramic filter plates, and in particular to a filter plate specifically for petroleum sands. Background Art

[0002] Oil sands are an important unconventional petroleum resource with promising development prospects. During the oil sand mining process, after the mixture of oil sand oil and steam is pumped to the surface, it is usually separated from the oil by a vacuum filter. However, the amount of oil sand mining is large, which consumes a lot of filter plates.

[0003] In the prior art, a filter plate for oil sands with announcement number CN217188187U is provided with small supports to increase the overall strength and solve the industry problem of deformation of the filter plate during backwashing and backwatering. However, the small supports are poorly connected to each other and hinder the fluidity of the filter medium.

[0004] Therefore, the present application provides a filter plate specifically for oil sands to meet the demand. Utility Model Content

[0005] In view of this, the purpose of the present application is to provide a filter plate specifically for oil sands, so as to improve the overall structural strength of the filter plate and reduce the resistance caused by the supporting structure to the filter medium.

[0006] In order to solve the above technical problems, this application provides the following technical solutions:

[0007] A filter plate for petroleum sands, comprising a frame, a liquid passage is arranged inside the frame, a water nozzle is penetrated through the outer wall of the frame, a filter material is arranged on the surface of the frame, and a cover plate is arranged at the end of the frame;

[0008] A support member 1 is provided between the cover plate and the water nozzle;

[0009] A support member 2 is arranged on the surface of the support member 1, and two ends of the support member 2 are respectively connected to the inner walls on both sides of the frame.

[0010] Preferably, the angle between the support member 1 and the support member 2 is 90 degrees.

[0011] Preferably, the support member 1 is a tubular structure, and a liquid hole is provided on the side wall of the support member 1.

[0012] Preferably, the second support member is a long strip structure, and a side wall of the second support member facing the filter material is a flat surface.

[0013] Preferably, the number of the support members 2 is two, and the two support members 2 are respectively arranged on the upper and lower sides of the midpoint of the support member 1, and the two support members 2 are parallel to each other.

[0014] Preferably, a connecting rod is provided between the two supporting members 2.

[0015] Preferably, the second surface of the support member is provided with liquid holes.

[0016] In the above scheme, a frame, a cover plate and a support member 1 are arranged, and the frame and the cover plate are anchored by bolts to form an airtight seal. The support member 1 and the support member 2 are arranged crosswise, and the two ends of the support member 1 are respectively connected to the cover plate and the faucet. The tubular structure of the support member 1 has an inner cavity for the flow of the filter medium, and a plurality of evenly distributed liquid holes are opened on its outer surface. The filter medium can pass through the liquid holes and enter the faucet to obtain the effect of improving the fluidity of the filter medium.

[0017] In the above scheme, by arranging the connecting rod and the support member 2, the support member 1 is orthogonal to the support member 2, and the pressure is transmitted evenly, so that the pressure on the filter material can be evenly transmitted to the frame and the cover plate, thereby reinforcing the structural strength of the filter material. The support member 2 is tangent to the surface of the support member 1, and the blocking effect of the support member 2 on the filter medium around the support member 1 is reduced, and the fluidity of the filter medium is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0019] Figure 1 It is a schematic diagram of the overall structure in this application;

[0020] Figure 2 This is a schematic diagram of the filter material structure in this application;

[0021] Figure 3 This is a schematic diagram of the structure of the second support member in this application;

[0022] Figure 4 This is a schematic diagram of the cover plate structure in this application.

[0023] [Reference Signs]

[0024] Frame 1, faucet 2, filter material 3, cover plate 4, support member 1 5, support member 2 6, connecting rod 601. DETAILED DESCRIPTION

[0025] like Figure 1 , Figure 2 , Figure 3 The embodiment of the present application provides a filter plate for oil sands, which includes a frame 1, a liquid passage is provided inside the frame 1, a water nozzle 2 is provided on the outer wall of the frame 1, a filter material 3 is provided on the surface of the frame 1, and a cover plate 4 is provided at the end of the frame 1;

[0026] A support member 5 is provided between the cover plate 4 and the water nozzle 2;

[0027] The surface of the support member 1 5 is provided with a support member 2 6, and the two ends of the support member 2 6 are respectively connected to the inner walls of the two sides of the frame 1;

[0028] The frame 1 and the cover plate 4 are anchored by bolts to form an airtight seal, and the water nozzle 2 is connected to the negative pressure part of the external vacuum filter, so that the filter material 3 part can form a filtering surface;

[0029] Support member 1 5 and support member 2 6 are cross-arranged, and the two ends of support member 1 5 are respectively connected to the cover plate 4 and the faucet 2. Support member 1 5 and support member 2 6 have strong integrity, and the intersection point is located at the center of the filter material 3, which can well support the filter material 3, improve the structural strength of the center part of the filter material 3, and have a good effect on suppressing the deformation and wear of the filter material 3.

[0030] In this embodiment, Figure 3 and Figure 4 As shown; the angle between the support member 1 5 and the support member 2 6 is 90 degrees;

[0031] The support member 1 5 is orthogonal to the support member 2 6, and the pressure transmission is uniform, so that the pressure on the filter material 3 can be evenly transmitted to the frame 1 and the cover plate 4, thereby strengthening the structural strength of the filter material 3;

[0032] The support member 1 5 is a tubular structure, and a liquid hole is provided on the side wall of the support member 1 5;

[0033] The tubular structure of the support member 1 5 has an inner cavity for the filter medium to flow, and a plurality of evenly distributed liquid holes are formed on its outer surface, through which the filter medium can pass into the water nozzle 2, so as to improve the fluidity of the filter medium;

[0034] The support member 2 6 is a long strip structure, and one side wall of the support member 2 6 facing the filter material 3 is a flat surface;

[0035] The support member 2 6 is tangent to the surface of the support member 1 5, and the blocking effect of the support member 2 6 on the filter medium around the support member 1 5 is reduced, and the fluidity of the filter medium is improved. The support member 2 6 also supports the filter material 3 through a straight surface to well strengthen the structural strength of the filter material 3. The support member 2 6 has connection points with the frame 1 and the support member 1 5, so the pressure is evenly dispersed, the support member 2 6 is not easy to deform, and has a good supporting effect;

[0036] The number of the support members 2 6 is two, and the two support members 2 6 are respectively arranged at the upper and lower sides of the midpoint of the support member 1 5, and the two support members 2 6 are parallel to each other;

[0037] A channel for the filter medium to flow is provided between the two mutually parallel support members 2 6 to overcome the problem of poor fluidity of the filter medium, so that the filter plate as a whole can be suitable for high-pressure working environments. The two support members 2 6 are both arranged on the center line of the support member 1 5, so that the pressure can be evenly dispersed on the frame 4, and the overall strength is high;

[0038] A connecting rod 601 is provided between the two supporting members 6;

[0039] The connection between the two supporting members 6 is further strengthened by the connecting rod 601, and a stable supporting effect is provided;

[0040] The surface of the support member 2 6 is provided with a liquid hole;

[0041] The shielding area of ​​the filter material 3 by the support member 2 6 is reduced, so that the filtering area of ​​the filter material 3 can be fully utilized to improve work efficiency.

[0042] Among them, an annular limiting protrusion is arranged on the cover plate 4, so that the cover plate 4 can be stably connected with the support member 5.

Claims

1. A filter plate for oil sands, comprising a frame (1), characterized in that: A liquid passage is provided inside the frame (1), a water nozzle (2) is provided on the outer wall of the frame (1), a filter material (3) is provided on the surface of the frame (1), and a cover plate (4) is provided at the end of the frame (1); A support member 1 (5) is provided between the cover plate (4) and the faucet (2); A support member 2 (6) is provided on the surface of the support member 1 (5), and two ends of the support member 2 (6) are respectively connected to the inner walls on both sides of the frame (1).

2. The filter plate for oil sands according to claim 1, characterized in that: The angle between the support member 1 (5) and the support member 2 (6) is 90 degrees.

3. The filter plate for oil sands according to claim 2 is characterized in that: The support member 1 (5) is a tubular structure, and a liquid-passing hole is provided on the side wall of the support member 1 (5).

4. The filter plate for oil sands according to claim 1, characterized in that: The second support member (6) is a long strip structure, and a side wall of the second support member (6) facing the filter material (3) is a flat surface.

5. The filter plate for oil sands according to claim 4 is characterized in that: The number of the support members 2 (6) is two, and the two support members 2 (6) are respectively arranged at the upper and lower sides of the midpoint of the support member 1 (5), and the two support members 2 (6) are parallel to each other.

6. The filter plate for oil sands according to claim 5, characterized in that: A connecting rod (601) is provided between the two support members (6).

7. The filter plate for oil sands according to claim 6, characterized in that: The surface of the second support member (6) is provided with a liquid hole.

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