External mounting structure for cake layer filter

Abstract

The external mounting structure comprises a filter shell, a middle ring frame, a bottom ring frame, a hanging frame structure and a top cover, the middle ring frame is fixedly mounted in the middle of the outer surface of the filter shell, the bottom ring frame is arranged below the outer surface of the filter shell, and the hanging frame structure is arranged below the bottom ring frame. A hanger structure is arranged below one side of the outer part of the filter shell, a top cover is arranged on the top surface of the filter shell, a filter cake outlet is formed in the middle of the bottom surface of the filter shell, a stock solution outlet is formed in one side of the outer wall of the filter cake outlet, and a filtrate outlet is formed above one side of the outer wall of the filter shell. According to the external mounting structure for the filter cake layer filter, the filter can be placed and fixed in various ways when being used, so that the high-strength adaptability of the filter can be improved when the filter is used in different placing environments, and the filter can be placed on a flat ground and a table top and also can be fixed on a wall.

Description

Technical Field

[0001] The utility model relates to the technical field of filter cake layer filters, in particular to an external mounting structure for filter cake layer filters. Background Art

[0002] The cake layer filter is a special filtering device. Its working principle mainly relies on the configuration of multiple filter elements in a closed container, and the special filter cloth is placed on these filter elements. When the filtrate passes through these filter cloths, solid particles will be intercepted by the filter cloths. Using the bridging principle, particles of different sizes will gradually be intercepted and accumulated, and finally form a filter cake layer that meets the filtration accuracy requirements. The filter then uses this filter cake layer formed by the filtrate itself for effective filtration.

[0003] The existing cake layer filter has a single installation structure during use, for example, a filter installation structure disclosed in application number CN202222676010.X. The existing filters of this type have a single installation structure and do not have a variety of adaptable installation structures, so that the installation method cannot be selected in conjunction with the use of the filter, making the filter unable to adapt to different installation environments. At the same time, the flexibility is limited, which increases the difficulty and cost of installation.

[0004] Therefore, it is necessary to invent an external mounting structure for a cake layer filter to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an external mounting structure for a cake layer filter, so as to solve the problem of a single mounting structure in use in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an external mounting structure for a filter cake layer filter, comprising a filter housing, a middle ring frame, a bottom ring frame, a hanging frame structure, a top cover, a filter cake outlet, a raw liquid outlet and a filtrate outlet, wherein a middle ring frame is fixedly mounted in the middle of the outer surface of the filter housing, a bottom ring frame is arranged below the outer surface of the filter housing, a hanging frame structure is arranged below one side of the outer side of the filter housing, a top cover is arranged on the top surface of the filter housing, a filter cake outlet is arranged in the middle of the bottom surface of the filter housing, a raw liquid outlet is arranged on one side of the outer wall of the filter cake outlet, and a filtrate outlet is arranged above one side of the outer wall of the filter housing.

[0007] Preferably, four sides of the outer wall of the middle ring frame are fixedly mounted with placement racks, and the placement racks are arranged in a triangular shape.

[0008] Preferably, four sides of the bottom surface of the bottom ring frame are fixedly connected with support rods, the support rods are placed at an angle, and a foot base is provided at the bottom end of each support rod.

[0009] Preferably, engaging grooves are provided on four sides of the inner wall of the bottom ring frame, and engaging blocks engaging with the engaging grooves are fixedly mounted on four sides of the lower side of the outer wall of the filter housing.

[0010] Preferably, the top of the engaging groove is opened on the top surface of the bottom ring frame, and a cotton piece is arranged below the inside of the engaging groove.

[0011] Preferably, the hanging frame structure includes a back frame plate, a support frame and a connecting reinforcement plate. Two back frame plates are provided and are respectively located on both sides of the outside of the filter housing. A support frame is connected between the two back frame plates. A connecting reinforcement plate is installed on the upper inner side of the back frame plate, and the end face of the connecting reinforcement plate is fixedly connected to the outer surface of the bottom ring frame.

[0012] Preferably, a plurality of mounting holes are provided in the middle of the back frame plate, a mounting bolt passes through the middle of the mounting hole, a portable screw head is provided at the end of the mounting bolt, and a hidden groove is provided on one side of the mounting hole.

[0013] Preferably, an overflow pipe is installed on one side of the top surface of the top cover, a pressure gauge is installed in the middle of the top surface of the top cover, and a fastening ring is installed at the connection between the bottom edge of the top cover and the filter housing.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The external mounting structure for the filter cake layer filter can be directly placed on the bottom ring frame when the filter is placed on a horizontal plane. Since the four sides of the inner wall of the bottom ring frame are provided with snap-fitting grooves, the four sides of the lower outer wall of the filter housing are fixedly provided with snap-fitting blocks that snap-fit ​​with the snap-fitting grooves. Therefore, the snap-fitting blocks can be directly snap-fitted into the snap-fitting grooves when the filter is placed. The top of the snap-fitting groove is opened on the top surface of the bottom ring frame, and a cotton sheet is arranged at the lower part of the snap-fitting groove to reduce noise when the device is started after placement. The support rod and foot seat at the lower part are arranged to facilitate the placement support at the lower part.

[0016] When the filter needs to be placed on a desktop, a through reserved groove needs to be left in the middle of a horizontal desktop or other device, and the reserved groove needs to fit the cross-sectional diameter of the filter housing. When the filter is placed in the reserved groove, the placement racks on both sides of the central ring rack can be stuck on a horizontal surface to achieve the installation and fixation of the filter;

[0017] When the filter is installed on one side of the wall for hanging, it can be fitted with the wall through two back frame plates set on one side, and then the mounting bolts are inserted into the mounting holes until they are nailed into the wall to complete the fixed installation. This kind of filter cake layer filter can be fixed by placing it in a variety of ways, which is convenient for the filter to improve its high-strength adaptability when used in different placement environments. It can meet the needs of flat placement and desktop placement and can be fixed on the wall. It can not only be installed flexibly, but also reduce the installation cost and improve the adaptability of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the filter housing structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom ring frame structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the rack of the utility model;

[0022] Figure 5 This is a schematic diagram of the back frame structure of the utility model.

[0023] Description of reference numerals:

[0024] 1. Filter housing; 2. Middle ring frame; 201. Placement rack; 3. Bottom ring frame; 301. Support rod; 302. Foot; 303. Snap-in groove; 304. Snap-in block; 305. Cotton sheet; 4. Hanging frame structure; 401. Back frame plate; 402. Support frame; 403. Connecting reinforcement plate; 404. Mounting hole; 405. Mounting bolt; 406. Portable screw head; 407. Hidden slot; 5. Top cover; 501. Overflow pipe; 502. Pressure gauge; 503. Fastening ring; 6. Filter cake outlet; 7. Raw liquid outlet; 8. Filtrate outlet. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-5The external mounting structure for a filter cake layer filter shown in the figure comprises a filter housing 1, a middle ring frame 2 and a bottom ring frame 3, wherein the middle ring frame 2 is fixedly mounted in the middle of the outer surface of the filter housing 1, and a placement frame 201 is fixedly mounted on four sides of the outer wall of the middle ring frame 2, and the placement frame 201 is arranged in a triangular shape, and a bottom ring frame 3 is arranged below the outer surface of the filter housing 1, and support rods 301 are fixedly connected to the four sides of the bottom surface of the bottom ring frame 3, and the support rods 301 are arranged in an inclined manner, and a foot seat 302 is arranged at the bottom end of each support rod 301, and a clamping groove 303 is opened on the four sides of the inner wall of the bottom ring frame 3, and a clamping block 304 that is clamped and matched with the clamping groove 303 is fixedly mounted on the four sides below the outer wall of the filter housing 1, and the top of the clamping groove 303 is arranged as an opening on the top surface of the bottom ring frame 3, and a cotton sheet 305 is arranged below the inside of the clamping groove 303;

[0027] A hanger structure 4 is provided below one side of the outside of the filter housing 1, and the hanger structure 4 includes a back frame plate 401, a support frame 402 and a connecting reinforcement plate 403. Two back frame plates 401 are provided, and are respectively located on both sides of the outside of the filter housing 1. The support frame 402 is connected between the two back frame plates 401. A connecting reinforcement plate 403 is installed above the inner side of the back frame plate 401, and the end surface of the connecting reinforcement plate 403 is fixedly connected to the outer surface of the bottom ring frame 3. A plurality of mounting holes 404 are opened in the middle of the back frame plate 401, and a mounting screw is penetrated in the middle of the mounting hole 404. Bolt 405, a portable screw head 406 is provided at the end of the mounting bolt 405, a hidden groove 407 is opened on one side of the mounting hole 404, a top cover 5 is provided on the top surface of the filter housing 1, an overflow pipe 501 is installed on one side of the top surface of the top cover 5, a pressure gauge 502 is installed in the middle of the top surface of the top cover 5, a fastening ring 503 is installed at the connection between the bottom edge of the top cover 5 and the filter housing 1, a filter cake outlet 6 is provided in the middle of the bottom surface of the filter housing 1, a raw liquid outlet 7 is provided on one side of the outer wall of the filter cake outlet 6, and a filtrate outlet 8 is provided above one side of the outer wall of the filter housing 1.

[0028] How this utility works:

[0029] Refer to the instruction manual Figure 1-5For this type of external mounting structure for the filter cake layer, when in use, the filter cake layer filter can be fixed by placing it in a variety of ways, which is convenient for the filter to improve its high-strength adaptability when used in different placement environments. It can meet the needs of flat placement and desktop placement and can be fixed on the wall. When the filter is placed on a horizontal plane, the filter can be directly placed on the bottom ring frame 3. Since the four sides of the inner wall of the bottom ring frame 3 are provided with snap-fitting grooves 303, the four sides of the lower outer wall of the filter housing 1 are fixedly installed with snap-fitting blocks 304 that are snap-fitted with the snap-fitting grooves 303, so when placing it, the snap-fitting blocks 304 can be directly snapped into the snap-fitting grooves 303, and the top of the snap-fitting grooves 303 is opened on the top surface of the bottom ring frame 3, and the snap-fitting grooves 303 are fixedly installed on the four sides of the lower outer wall of the filter housing 1. A cotton sheet 305 is arranged at the lower part of the interior of 03, which can play a certain role in noise reduction when the device is started and used after placement. The support rod 301 and the foot seat 302 below are arranged to facilitate the placement support below. When the filter needs to be placed on a desktop, a through reserved groove needs to be left in the middle of a horizontal desktop or other device, and this reserved groove needs to fit the cross-sectional diameter of the filter housing. When the filter is placed in the reserved groove, the placement frames 201 on both sides of the central ring frame 2 can be stuck on a horizontal surface to achieve the installation and fixation of the filter. When the filter is installed on one side of the wall for hanging, it can be fitted to the wall through two back frame plates 401 arranged on one side, and then the mounting bolts 405 are penetrated into the mounting holes 404 until they are nailed into the wall to complete the fixed installation.

Claims

1. An external mounting structure for a filter cake layer filter, comprising a filter housing (1), a middle ring frame (2), a bottom ring frame (3), a hanger structure (4), a top cover (5), a filter cake outlet (6), a raw liquid outlet (7) and a filtrate outlet (8), characterized in that: A middle ring frame (2) is fixedly mounted in the middle of the outer surface of the filter housing (1); a bottom ring frame (3) is arranged below the outer surface of the filter housing (1); a hanger structure (4) is arranged below one side of the outside of the filter housing (1); a top cover (5) is arranged on the top surface of the filter housing (1); a filter cake outlet (6) is arranged in the middle of the bottom surface of the filter housing (1); a raw liquid outlet (7) is arranged on one side of the outer wall of the filter cake outlet (6); and a filtrate outlet (8) is arranged above one side of the outer wall of the filter housing (1).

2. The external mounting structure for a cake layer filter according to claim 1, characterized in that: Four sides of the outer wall of the middle ring frame (2) are fixedly mounted with placement frames (201), and the placement frames (201) are arranged in a triangular shape.

3. The external mounting structure for a cake layer filter according to claim 1, characterized in that: The four sides of the bottom surface of the bottom ring frame (3) are fixedly connected with support rods (301), the support rods (301) are placed obliquely, and the bottom end of each support rod (301) is provided with a foot seat (302).

4. The external mounting structure for a cake layer filter according to claim 1, characterized in that: The inner wall of the bottom ring frame (3) is provided with engaging grooves (303) on four sides, and the lower outer wall of the filter housing (1) is provided with engaging blocks (304) that engage with the engaging grooves (303) on four sides.

5. The external mounting structure for a cake layer filter according to claim 4, characterized in that: The top of the engaging groove (303) is opened on the top surface of the bottom ring frame (3), and a cotton piece (305) is arranged at the lower part of the engaging groove (303).

6. The external mounting structure for a cake layer filter according to claim 1, characterized in that: The rack structure (4) comprises a back frame plate (401), a support frame (402) and a connecting reinforcement plate (403); two back frame plates (401) are provided and are respectively located on two sides of the outside of the filter housing (1); a support frame (402) is connected between the two back frame plates (401); a connecting reinforcement plate (403) is installed on the upper inner side of the back frame plate (401), and the end surface of the connecting reinforcement plate (403) is fixedly connected to the outer surface of the bottom ring frame (3).

7. The external mounting structure for a cake layer filter according to claim 6, characterized in that: A plurality of mounting holes (404) are provided in the middle of the back frame plate (401), a mounting bolt (405) passes through the middle of the mounting hole (404), a portable screw head (406) is provided at the end of the mounting bolt (405), and a hidden groove (407) is provided on one side of the mounting hole (404).

8. The external mounting structure for a cake layer filter according to claim 1, characterized in that: An overflow pipe (501) is installed on one side of the top surface of the top cover (5), a pressure gauge (502) is installed in the middle of the top surface of the top cover (5), and a fastening ring (503) is installed at the connection between the bottom edge of the top cover (5) and the filter housing (1).

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