Ceramic membrane separation device for recycling high-salinity wastewater

Abstract

The utility model belongs to the technical field of ceramic membrane separation devices, and particularly relates to a ceramic membrane separation device for recycling high-salinity wastewater, which comprises a ceramic membrane main body, the upper end and the lower end of the ceramic membrane main body are fixedly connected with fixed pipes, and connecting pipes are inserted into the outer sides of the fixed pipes. The upper end and the lower end of the ceramic membrane main body are in contact with limiting sleeves, a mounting block is fixedly connected to the outer side of the ceramic membrane main body, a clamping rod is slidably connected to the interior of the mounting block, a clamping groove is formed in each limiting sleeve, and a clamping rod is slidably connected to the interior of each clamping groove. According to the ceramic membrane separation device for recycling the high-salinity wastewater, parts such as the fixing block and the limiting sleeve are arranged, so that the limiting sleeve can play a role in limiting the connecting pipe, the connecting pipe and the fixing pipe can be stably inserted, and the problems that the fixing pipe and the connecting pipe are unstable in connection when the ceramic membrane separation device for recycling the high-salinity wastewater is used; and leakage is easily caused at the joint of the connecting pipe and the fixed pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic membrane separation devices, in particular to a ceramic membrane separation device for recovering high-salt wastewater. Background Art

[0002] High-salinity wastewater recycling is an important environmental protection technology, in which ceramic membrane separation devices play a key role. Ceramic membrane separation devices can use microporous membranes made of ceramic materials to effectively separate salt, impurities and pollutants from wastewater to achieve water recycling and reuse.

[0003] According to the utility model disclosed in patent authorization announcement No. CN202044905U, a ceramic membrane separation device is disclosed, including a cylinder equipped with a ceramic membrane tube, and the upper and lower pressure plates equipped with the ceramic membrane tube divide the cylinder into three adjacent chambers in sequence, a reducer passes through the lower chamber to form a material outlet at the bottom, a material inlet opened on one side of the lower chamber is connected to the upper chamber through an outer circumferential ceramic membrane tube, and the remaining ceramic membrane tubes connected to the upper chamber are connected to the material outlet through the reducer, a reflux port is opened at the top of the upper chamber, and a permeate outlet and a sewage outlet connected to the ceramic membrane tube chamber are opened on the cylinder.

[0004] However, when the ceramic membrane separation device for high-salt wastewater recovery is in use, the connection between the fixed pipe and the connecting pipe is unstable, which can easily lead to leakage at the connection between the connecting pipe and the fixed pipe. Utility Model Content

[0005] The utility model aims to provide a ceramic membrane separation device for recovering high-salt wastewater, which solves the problem that the connection between the fixed pipe and the connecting pipe of the ceramic membrane separation device for recovering high-salt wastewater is unstable during use, which easily leads to leakage at the connection between the connecting pipe and the fixed pipe.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a ceramic membrane separation device for recovering high-salt wastewater, comprising a ceramic membrane main body, the upper and lower ends of the ceramic membrane main body are fixedly connected to a fixing tube, the outer side of the fixing tube is plugged with a connecting tube, the upper and lower ends of the ceramic membrane main body are in contact with a limiting sleeve, the outer side of the ceramic membrane main body is fixedly connected to a mounting block, the interior of the mounting block is slidably connected to a clamping rod, the interior of the limiting sleeve is provided with a clamping groove, the interior of the clamping groove is slidably connected to a clamping rod, the interior of the mounting block is fixedly connected to a limiting plate, the limiting plate is slidably connected to the clamping rod, the outer side of the clamping rod is fixedly connected to a baffle, the baffle is slidably connected to the mounting block, a spring is provided on the outer side of the clamping rod, and the end of the clamping rod away from the limiting sleeve is fixedly connected to a pull plate.

[0007] Preferably, the limiting sleeve is rotatably connected to the fixed pipe, and the limiting sleeve is threadedly connected to the connecting pipe. Through the design of the limiting sleeve, the connection between the connecting pipe and the fixed pipe can be kept stable.

[0008] Preferably, a fixing block is fixedly connected to the outside of the fixing pipe, and the limiting sleeve is slidably connected to the fixing block. Through the design of the fixing block, the limiting sleeve can be limited.

[0009] Preferably, the number of card slots on each limiting sleeve is multiple, and the multiple card slots are annularly distributed on the limiting sleeve. Through the design of the card slots, the limiting sleeve can be limited in cooperation with the card rod.

[0010] Preferably, one end of the spring contacts the limiting plate, and the other end of the spring contacts the baffle. Through the design of the spring, the card rod can be driven to limit the limiting sleeve.

[0011] Preferably, the pulling plate contacts the mounting block and the limiting plate. Through the design of the pulling plate, the card rod can be conveniently moved.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By providing components such as a fixing block and a limiting sleeve, the limiting sleeve can limit the connecting pipe, enabling the connecting pipe to be stably inserted into the fixing pipe, and solving the problem that the connection between the fixing pipe and the connecting pipe is unstable during the use of the ceramic membrane separation device for high-salt wastewater recovery, which easily causes leakage at the connection between the connecting pipe and the fixing pipe.

[0014] 2. By providing components such as a mounting block, a card rod, and a spring, the elastic force of the spring can drive the card rod on the baffle to move, so that the card rod slides into the card slot on the limiting sleeve, enabling the card rod to limit the limiting sleeve, and keeping the limiting sleeve stable when limiting the connecting pipe, thereby keeping the connection between the connecting pipe and the fixing pipe stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0016] Figure 2 is of the present utility model Figure 1 partial three-dimensional view;

[0017] Figure 3 is of the present utility model Figure 1 front elevation sectional view;

[0018] Figure 4 is of the present utility model Figure 3 enlarged view of the structure of part A in

[0019] In the figure: 1. Ceramic membrane body; 2. Fixed tube; 21. Connecting tube; 22. Fixed block; 23. Limiting sleeve; 3. Mounting block; 31. Locking rod; 32. Card slot; 33. Limiting plate; 34. Baffle; 35. Spring; 36. Pulling plate. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , a ceramic membrane separation device for high-salt wastewater recovery, including a ceramic membrane body 1. Fixed tubes 2 are fixedly connected to both the upper and lower ends of the ceramic membrane body 1. A connecting tube 21 is inserted on the outer side of the fixed tube 2. Limiting sleeves 23 are in contact with both the upper and lower ends of the ceramic membrane body 1. The limiting sleeves 23 are rotatably connected to the fixed tubes 2, and the limiting sleeves 23 are threadedly connected to the connecting tubes 21. Through the design of the limiting sleeves 23, the insertion of the connecting tube 21 and the fixed tube 2 can be kept stable. A fixed block 22 is fixedly connected to the outer side of the fixed tube 2, and the limiting sleeve 23 is slidably connected to the fixed block 22. Through the design of the fixed block 22, the limiting sleeve 23 can be limited.

[0022] Please refer to Figures 2-4 , a mounting block 3 is fixedly connected to the outer side of the ceramic membrane body 1. A locking rod 31 is slidably connected inside the mounting block 3. Card slots 32 are opened inside the limiting sleeves 23. The number of card slots 32 on each limiting sleeve 23 is multiple, and the multiple card slots 32 are annularly distributed on the limiting sleeve 23. Through the design of the card slots 32, the limiting sleeves 23 can be limited in cooperation with the locking rods 31. The locking rod 31 is slidably connected inside the card slot 32, and a limiting plate 33 is fixedly connected inside the mounting block 3.

[0023] Please refer to Figures 2-4 , the limiting plate 33 is slidably connected to the locking rod 31. A baffle 34 is fixedly connected to the outer side of the locking rod 31. The baffle 34 is slidably connected to the mounting block 3. A spring 35 is arranged on the outer side of the locking rod 31. One end of the spring 35 is in contact with the limiting plate 33, and the other end of the spring 35 is in contact with the baffle 34. Through the design of the spring 35, the locking rod 31 can be driven to limit the limiting sleeve 23. A pulling plate 36 is fixedly connected to the end of the locking rod 31 away from the limiting sleeve 23. The pulling plate 36 is in contact with the mounting block 3 and the limiting plate 33. Through the design of the pulling plate 36, the locking rod 31 can be conveniently moved.

[0024] The specific implementation process of the present utility model is as follows: When in use, by moving the pull plate 36 away from the mounting block 3, the pull plate 36 drives the clamping rod 31 to move, the clamping rod 31 drives the baffle plate 34 to move, the baffle plate 34 squeezes the spring 35, and the clamping rod 31 slides out of the card slot 32 on the limit sleeve 23, so as to release the limit on the limit sleeve 23. Then, the connecting pipe 21 is inserted into the fixed pipe 2, and then the limit sleeve 23 is rotated to make the limit sleeve 23 perform a threaded movement with the connecting pipe 21, so that the limit sleeve 23 can limit the connecting pipe 21, thereby making the connection between the connecting pipe 21 and the fixed pipe 2 stable. Then, the pull plate 36 is released, and the baffle plate 34 can be driven to move by the elastic force of the spring 35, so that the baffle plate 34 drives the clamping rod 31 to slide back into the card slot 32 on the limit sleeve 23, and the limit sleeve 23 can be limited again.

[0025] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A ceramic membrane separation device for high-salt wastewater recovery, comprising a ceramic membrane main body (1), characterized in that: Both the upper and lower ends of the ceramic membrane body (1) are fixedly connected with fixing pipes (2). A connecting pipe (21) is inserted on the outer side of the fixing pipe (2). The upper and lower ends of the ceramic membrane body (1) are in contact with limiting sleeves (23). An installation block (3) is fixedly connected to the outer side of the ceramic membrane body (1). A clamping rod (31) is slidably connected inside the installation block (3). A clamping groove (32) is formed inside the limiting sleeve (23). The clamping rod (31) is slidably connected inside the clamping groove (32). A limiting plate (33) is fixedly connected inside the installation block (3). The limiting plate (33) is slidably connected with the clamping rod (31). A baffle plate (34) is fixedly connected to the outer side of the clamping rod (31). The baffle plate (34) is slidably connected with the installation block (3). A spring (35) is arranged on the outer side of the clamping rod (31). One end of the clamping rod (31) far away from the limiting sleeve (23) is fixedly connected with a pulling plate (36).

2. The ceramic membrane separation device for high-salt wastewater recovery according to claim 1, characterized in that: The limiting sleeve (23) is rotatably connected with the fixing pipe (2). The limiting sleeve (23) is threadedly connected with the connecting pipe (21).

3. The ceramic membrane separation device for high-salt wastewater recovery according to claim 1, characterized in that: A fixing block (22) is fixedly connected to the outer side of the fixing pipe (2). The limiting sleeve (23) is slidably connected with the fixing block (22).

4. A ceramic membrane separation device for high-salt wastewater recovery according to claim 1, characterized in that: The number of the clamping grooves (32) on each limiting sleeve (23) is multiple. The multiple clamping grooves (32) are annularly distributed on the limiting sleeve (23).

5. A ceramic membrane separation device for high-salt wastewater recovery according to claim 1, characterized in that: One end of the spring (35) is in contact with the limiting plate (33). The other end of the spring (35) is in contact with the baffle plate (34).

6. The ceramic membrane separation device for high-salt wastewater recovery according to claim 1, wherein: The pulling plate (36) is in contact with the installation block (3). The pulling plate (36) is in contact with the limiting plate (33).

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