A leak-proof device for a ceramic membrane collecting cylinder for brine treatment

Abstract

The utility model discloses a kind of medicinal salt brine processing ceramic membrane liquid collecting cylinder leak removal devices, comprising: ceramic membrane liquid collecting cylinder body, the inboard of the ceramic membrane liquid collecting cylinder body is provided with the sealing structure for filling gap, the sealing structure is composed of sealing titanium pipe, outer expansion cylinder, slot and threaded cone cylinder combination, the sealing titanium pipe is slidably connected with ceramic membrane liquid collecting cylinder body;Further comprising: connecting disc, the side of the connecting disc is provided with side and is provided with the connecting mechanism for increasing sealing property.The medicinal salt brine processing ceramic membrane liquid collecting cylinder leak removal device, the inboard of outer expansion cylinder is conically arranged, when threaded cone cylinder rotates, it will push the right end of sealing titanium pipe and move outward, to be closely combined with the inboard of ceramic membrane liquid collecting cylinder body, increase sealing property, the anti-skid line set on the both sides of connecting disc can increase sealing property, the inboard of connecting cylinder is additionally provided with sealing ring and outer expansion ring, and the sealing property when connecting can be further increased, it is convenient to remove leakage.

Description

Technical Field

[0001] This utility model relates to the field of ceramic membrane collection cylinder leak removal technology, specifically a ceramic membrane collection cylinder leak removal device for treating pharmaceutical brine. Background Technology

[0002] Inorganic ceramic membranes are porous membrane materials with separation functions, prepared by special processes using inorganic ceramic materials as the substrate. They have excellent characteristics such as high temperature resistance, chemical corrosion resistance, high mechanical strength, strong anti-fouling ability, and long service life, and show broad application prospects in industrial separation, water treatment, food processing, biomedicine and other fields.

[0003] However, during the use of common pharmaceutical brine treatment ceramic membrane collection cylinders, the internal rubber lining has aged, cracked and fallen off. In particular, the flange at its sewage outlet is severely damaged. The leaks formed by acid corrosion during pickling of the carbon steel shell can no longer be completely blocked after repeated welding repairs. This results in reduced operating pressure of the ceramic membrane, reduced filtration speed, waste of raw brine, and inability to meet production needs.

[0004] Therefore, we propose a leak-proof device for a ceramic membrane collection cylinder used in the treatment of medicinal brine, in order to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a leak-proof device for a ceramic membrane collection cylinder for pharmaceutical brine treatment, in order to solve the problems mentioned in the background art, such as the aging, cracking and falling off of the internal rubber lining of the common ceramic membrane collection cylinder for pharmaceutical brine treatment during use, especially the severe damage at its sewage outlet flange, and the leakage points formed by acid corrosion during pickling of the carbon steel shell, which cannot be completely blocked after repeated welding repairs, resulting in reduced operating pressure of the ceramic membrane, reduced filtration speed, waste of raw brine, and inability to meet production needs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a leak-proof device for a ceramic membrane collection cylinder in the treatment of medicinal brine, comprising:

[0007] The ceramic membrane liquid collecting cylinder body has a sealing structure for filling gaps on its inner side. The sealing structure is composed of a sealing titanium tube, an outer expansion cylinder, a slotted section, and a threaded tapered cylinder. The sealing titanium tube is slidably connected to the ceramic membrane liquid collecting cylinder body.

[0008] Also includes:

[0009] The connecting plate has a connecting mechanism on its side to increase sealing performance, and the connecting plate is fixedly connected to the sealing titanium tubes, which are arranged in an array.

[0010] Preferably, an outer expansion cylinder is provided on the inner right side of the sealing titanium tube, and the sealing titanium tube and the outer expansion cylinder correspond one-to-one.

[0011] Preferably, the right side of the sealed titanium tube is provided with a groove, and the groove is also provided inside the outer expansion cylinder, and the groove is distributed in an array.

[0012] Preferably, the inner side of the outer expansion cylinder is threadedly connected to a threaded tapered cylinder, and the threaded tapered cylinder has an internal hexagonal threaded hole starting from the left side, and the threaded tapered cylinder corresponds one-to-one with the outer expansion cylinder.

[0013] Preferably, the connecting mechanism is composed of anti-slip texture, connecting cylinder, sealing ring and outer expansion ring, and the side of the connecting plate is provided with anti-slip texture, and the anti-slip texture is symmetrical about the vertical central axis of the connecting plate.

[0014] Preferably, a connecting cylinder is provided on the left side of the connecting disc, and a sealing ring is provided on the left side of the connecting cylinder, and an expansion ring is provided on the outer side of the connecting cylinder.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: the ceramic membrane collection cylinder leak-proof device for treating pharmaceutical brine has a tapered inner side of the outer expansion cylinder. When the threaded tapered cylinder rotates, it pushes the right end of the sealing titanium tube outward, thereby tightly fitting with the inner side of the ceramic membrane collection cylinder body, increasing the sealing performance. The anti-slip texture on both sides of the connecting plate can further enhance the sealing performance. The outer side of the connecting cylinder is also provided with a sealing ring and an outer expansion ring, which can further increase the sealing performance during connection and facilitate leak removal.

[0016] 1. It is equipped with a ceramic membrane liquid collection cylinder body, a sealing titanium tube and a connecting plate. The ceramic membrane liquid collection cylinder body is slidably connected to the sealing titanium tube, and the sealing titanium tube is fixedly connected to the connecting plate, which facilitates the removal of leaks from the ceramic membrane liquid collection cylinder body.

[0017] 2. It is equipped with a sealing titanium tube, an outer expansion cylinder, and a threaded cone cylinder. The outer expansion cylinder is located inside the sealing titanium tube, and the inner side of the outer expansion cylinder is tapered. When the threaded cone cylinder rotates, it pushes the right end of the sealing titanium tube outward, thereby tightly fitting with the inner side of the ceramic membrane liquid collection cylinder body and increasing the sealing performance.

[0018] 3. It is equipped with anti-slip texture, sealing ring and outer expansion ring. The two sides of the connecting plate are equipped with anti-slip texture to increase the sealing performance. The left side of the connecting plate is equipped with a connecting cylinder, and the outer side of the connecting cylinder is equipped with a sealing ring and an outer expansion ring, which can further increase the sealing performance during connection and facilitate leakage prevention. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the exploded structure of the ceramic membrane liquid collecting cylinder body and the sealing titanium tube of this utility model;

[0020] Figure 2This is a schematic diagram of the connection structure between the sealing titanium tube and the connecting disc of this utility model;

[0021] Figure 3 This is a schematic diagram of the left side of the connecting plate structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the sealing titanium tube of this utility model;

[0023] Figure 5 This is a schematic diagram of the exploded structure of the sealing titanium tube, the outer expansion cylinder, and the threaded cone cylinder of this utility model.

[0024] In the figure: 1. Ceramic membrane liquid collection cylinder body; 2. Sealing titanium tube; 3. Outer expansion cylinder; 4. Groove; 5. Threaded tapered cylinder; 6. Internal hexagonal threaded hole; 7. Connecting plate; 8. Anti-slip texture; 9. Connecting cylinder; 10. Sealing ring; 11. Outer expansion ring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1 and Figure 2 As shown, the ceramic membrane collecting cylinder body 1 is slidably connected to the sealing titanium tube 2, and the sealing titanium tube 2 is fixedly connected to the connecting plate 7. At this time, the connecting plate 7 is in contact with the flange of the sewage outlet, and a sealing gasket is added to the side of the connecting plate 7. The side of the connecting plate 7 is provided with anti-slip texture 8, which can increase the sealing performance of the connection. The leaks formed by the severely damaged sewage outlet flange of the ceramic membrane collecting cylinder body 1 and the acid corrosion of the carbon steel shell during pickling will be initially sealed and blocked, thereby increasing the operating pressure and filtration speed of the ceramic membrane, thus facilitating the fulfillment of production needs.

[0027] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, during use, the sealing titanium tube 2 is first slidably connected to the ceramic membrane collecting cylinder body 1. At this time, the sealing titanium tube 2 is only slidably connected to the ceramic membrane collecting cylinder body 1, and there will be some sliding. Since the inner side of the sealing titanium tube 2 is provided with an outer expansion cylinder 3, and the inner side of the outer expansion cylinder 3 is provided with a threaded cone cylinder 5, and the inner side of the outer expansion cylinder 3 is tapered, the internal hex wrench is then engaged with the internal hex threaded hole 6 on the inner side of the threaded cone cylinder 5. The internal hex threaded hole 6 can be rotated by the internal hex wrench, thereby rotating the threaded cone cylinder 5. In addition, the outer side of the threaded cone cylinder 5 is tapered. Rotating the threaded cone cylinder 5 can push the outer right end of the sealing titanium tube 2 to spread outward. In addition, the inner sides of both the sealing titanium tube 2 and the outer expansion cylinder 3 are provided with slots 4. The slots 4 can make the sealing titanium tube 2 and the inner side of the ceramic membrane collecting cylinder body 1 fit tightly, thereby preventing the waste of raw brine.

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, anti-slip textures 8 are provided on both sides of the connecting plate 7. Adding a sealing gasket to the side of the connecting plate 7 can increase the sealing performance. A connecting cylinder 9 is provided on the left side of the connecting plate 7, and a sealing ring 10 and an expansion ring 11 are provided on the outside of the connecting cylinder 9. When the connecting plate 7 is inserted into another connected flange, the sealing ring 10 can fit tightly against the inside of the flange. After further insertion, the expansion ring 11 will also fit tightly against the inside of the flange, thereby further increasing the sealing performance during connection and facilitating leak detection.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A leak-proof device for a ceramic membrane collection cylinder in the treatment of medicinal brine, comprising: The ceramic membrane liquid collecting cylinder body (1) has a sealing structure for filling gaps on its inner side. The sealing structure is composed of a sealing titanium tube (2), an outer expansion cylinder (3), a slot (4) and a threaded cone (5). The sealing titanium tube (2) is slidably connected to the ceramic membrane liquid collecting cylinder body (1). Its characteristic is that it further includes: The connecting plate (7) has a connecting mechanism on its side for increasing sealing performance, and the connecting plate (7) is fixedly connected to the sealing titanium tube (2), and the sealing titanium tube (2) is arranged in an array. An outer expansion cylinder (3) is provided on the inner right side of the sealing titanium tube (2), and the sealing titanium tube (2) and the outer expansion cylinder (3) correspond one-to-one; a slot (4) is provided on the right side of the sealing titanium tube (2), and the slot (4) is also provided inside the outer expansion cylinder (3), and the slot (4) is distributed in an array; a threaded cone cylinder (5) is threadedly connected to the inner side of the outer expansion cylinder (3), and an internal hexagonal threaded hole (6) is provided on the left side of the threaded cone cylinder (5), and the threaded cone cylinder (5) corresponds one-to-one with the outer expansion cylinder (3).

2. The leak-proof device for a ceramic membrane collection cylinder for treating medicinal brine according to claim 1, characterized in that: The connecting mechanism is composed of anti-slip texture (8), connecting cylinder (9), sealing ring (10) and outer expansion ring (11), and the side of the connecting plate (7) is provided with anti-slip texture (8), and the anti-slip texture (8) is symmetrical about the vertical central axis of the connecting plate (7).

3. The ceramic membrane collection cylinder leak-proof device for treating medicinal brine according to claim 2, characterized in that: A connecting cylinder (9) is provided on the left side of the connecting plate (7), and a sealing ring (10) is provided on the left side of the connecting cylinder (9), and an expansion ring (11) is provided on the outer side of the connecting cylinder (9).

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