Iodine vacuum filter with protective structure

Abstract

The utility model discloses an iodine vacuum filter with a protective structure, which comprises a filter cartridge, a filter element and a safety early warning assembly, the filter element is sleeved in the filter cartridge, a top cover is movably mounted at the top of the filter cartridge, the filter element is connected below the top cover, the safety early warning assembly is arranged on the filter cartridge, the safety early warning assembly comprises a pressure detector and an alarm, and the pressure detector is connected with the alarm. According to the iodine vacuum filter with the protective structure, the vacuum filter is used for filtering iodine during production and processing, and the protective reinforcing sleeve is arranged outside the filter, so that the overall strength of the exterior of the vacuum filter can be improved; a safety early warning assembly is further arranged on the filter cartridge, under the action of a pressure detector, the pipeline pressure in the filter cartridge can be monitored, an alarm can give an alarm when the pipeline pressure is abnormal, the safety protection capacity of the filter is further improved, and an anti-explosion plate is arranged, so that the safety of the filter is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum filters, in particular to an iodine vacuum filter with a protective structure. Background Art

[0002] The vacuum filter forms negative pressure at the outlet of the filtrate as the driving force for filtration. This type of filter is divided into two types: intermittent operation and continuous operation. Intermittent operation vacuum filters can filter suspensions of various concentrations, and continuous operation vacuum filters are suitable for filtering thick suspensions containing more solid particles. They are mainly suitable for vacuum filtration in production processes in chemical, pharmaceutical, petroleum and other industries. They have the advantages of light weight, easy installation and maintenance, and simple operation.

[0003] During the processing of iodine, a vacuum filter is required to process it. The iodine vacuum filter in the prior art has the following defects:

[0004] (1) Lack of protective structure, the filter is easily damaged by collision, the overall strength is not high, and the self-protection effect needs to be improved;

[0005] (2) There is a lack of air pressure safety monitoring structure, safety needs to be improved, and the overall impact resistance of the filter needs to be strengthened;

[0006] (3) The corrosion resistance and sealing of the filter need to be improved, and the disassembly and maintenance of the filter element are cumbersome. Utility Model Content

[0007] The purpose of the utility model is to provide an iodine vacuum filter with a protective structure to solve the problems proposed in the above background technology, namely, lack of protective structure, filter is easily damaged by collision, overall strength is not high, self-protection effect needs to be improved, lack of air pressure safety monitoring structure, safety needs to be improved, overall impact resistance of the filter needs to be strengthened, corrosion resistance and sealing of the filter need to be improved, and filter element disassembly and maintenance is cumbersome.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an iodine vacuum filter with a protective structure, comprising a filter cartridge, a filter element and a safety warning component, wherein the filter element is sleeved inside the filter cartridge, a top cover is movably installed on the top of the filter cartridge, the filter element is connected to the bottom of the top cover, a safety warning component is arranged on the filter cartridge, the safety warning component comprises a pressure detector and an alarm, the alarm is installed on the upper surface of the pressure detector, a protective reinforcement sleeve is arranged on the outer wall of the filter cartridge, and an explosion-proof plate is arranged on the inner wall of the filter cartridge.

[0009] Iodine is filtered through a vacuum filter during production and processing. The protective reinforcement sleeve installed on the outside of the filter can improve the overall strength of the outside of the vacuum filter and enhance its anti-collision capability. At the same time, a safety warning component is also provided on the filter cartridge. Under the action of the pressure detector, the pipeline pressure inside the filter cartridge can be monitored. In case of abnormality, the alarm can be sounded, further improving the safety protection capability of the filter.

[0010] As a preferred technical solution of the utility model, a feed pipe connected to the filter cartridge is inserted through the top cover, and the bottom of the feed pipe is provided with an external thread and is connected to the top thread of the filter element.

[0011] As a preferred technical solution of the utility model, a bottom cover is provided at the bottom of the filter cartridge, and a discharge pipe communicating with the filter cartridge is connected to the middle of the bottom cover.

[0012] As an optimal technical solution of the utility model, an air inlet pipe and an air outlet pipe are respectively arranged on both sides of the filter cartridge, the air outlet pipe is externally connected to a vacuum generator, the air inlet pipe is externally connected to an air supply source, and valves are respectively arranged on the air inlet pipe and the air outlet pipe.

[0013] As a preferred technical solution of the present utility model, as a preferred technical solution of the present utility model, an observation window is arranged on the front side of the filter cartridge, and the material of the observation window is tempered glass.

[0014] As a preferred technical solution of the utility model, the top cover and the bottom cover are respectively mounted on the top and bottom of the filter cartridge by a plurality of fixing bolts, and sealing rings are respectively provided at the connection between the top cover and the bottom cover and the filter cartridge.

[0015] An explosion-proof plate can further improve the safety of the filter, and an easily detachable filter element can be taken out after removing the top cover, making it easy to clean and replace.

[0016] As a preferred technical solution of the utility model, the outer surface of the explosion-proof plate is provided with a corrosion-resistant layer, and the material of the corrosion-resistant layer is epoxy resin anti-corrosion material.

[0017] Providing a corrosion-resistant layer can enhance the corrosion resistance of the filter cartridge and reduce the risk of corrosion affecting use after long-term use. At the same time, providing a sealing ring at the connection between the top cover and the filter cartridge can enhance the sealing of the connection, avoid air leakage, and enhance the vacuum effect.

[0018] As a preferred technical solution of the utility model, a primary filter screen is arranged inside the filter element, and a plurality of filter holes are formed on the outer wall and the bottom of the filter element.

[0019] By setting the primary filter, the material can be initially filtered before entering the filter element through vacuum filtration, thereby improving the vacuum filtration effect.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. When iodine is produced and processed, it is filtered through a vacuum filter. The protective reinforcement sleeve arranged on the outside of the filter can improve the overall strength of the outside of the vacuum filter and enhance the anti-collision capability. At the same time, a safety warning component is also arranged on the filter cartridge. Under the action of the pressure detector, the pipeline pressure inside the filter cartridge can be monitored. When an abnormality occurs, the alarm can be sounded by the alarm, further improving the safety protection capability of the filter.

[0022] 2. Setting up an explosion-proof plate can further improve the safety of the filter, and setting up an easily removable filter element can be taken out after removing the top cover, making it easy to clean and replace.

[0023] 3. Setting a corrosion-resistant layer can enhance the corrosion resistance of the filter cartridge and reduce the risk of corrosion after long-term use, which may affect its use. At the same time, setting a sealing ring at the connection between the top cover and the filter cartridge can enhance the sealing of the connection, avoid air leakage, and enhance the vacuum effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the utility model;

[0025] Figure 2 It is a front schematic diagram of the utility model;

[0026] Figure 3 It is a front cross-sectional view of the utility model;

[0027] Figure 4 This is the internal structure diagram of the filter cartridge of the utility model;

[0028] Figure 5 It is a top view of the utility model.

[0029] In the figure: 1. filter cartridge; 2. air inlet pipe; 3. air outlet pipe; 4. feed pipe; 5. discharge pipe; 6. top cover; 7. bottom cover; 8. observation window; 9. pressure detector; 10. alarm; 11. valve; 12. filter element; 13. external thread; 14. primary filter screen; 15. filter hole; 16. protective reinforcement sleeve; 17. explosion-proof plate; 18. corrosion-resistant layer; 19. fixing bolt; 20. sealing ring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-5 The utility model provides an iodine vacuum filter with a protective structure, including a filter cartridge 1, a filter element 12 and a safety warning component, wherein the filter element 12 is sleeved inside the filter cartridge 1, a top cover 6 is movably installed on the top of the filter cartridge 1, and the filter element 12 is connected to the bottom of the top cover 6, and a safety warning component is arranged on the filter cartridge 1, and the safety warning component includes a pressure detector 9 and an alarm 10, and the alarm 10 is installed on the upper surface of the pressure detector 9, and a protective reinforcement sleeve 16 is arranged on the outer wall of the filter cartridge 1, and an explosion-proof plate 17 is arranged on the inner wall of the filter cartridge 1. When iodine is produced and processed, the vacuum filter is used for filtering, and the protective reinforcement sleeve 16 arranged outside the filter can improve the overall strength of the outside of the vacuum filter and enhance the anti-collision capability. At the same time, a safety warning component is also arranged on the filter cartridge 1, and under the action of the pressure detector 9, the pipeline pressure inside the filter cartridge 1 can be monitored, and the alarm 10 can sound an alarm when abnormal, further improving the safety protection capability of the filter.

[0032] Preferably, a feed pipe 4 connected to the filter cartridge 1 is inserted through the top cover 6, and an external thread 13 is provided at the bottom of the feed pipe 4 and is threadedly connected to the top of the filter element 12. Iodine material can be put in for vacuum filtration through the feed pipe 4, and the filter element 12 is threadedly connected to the bottom end of the feed pipe 4, which can facilitate the disassembly and assembly of the filter element 12.

[0033] Preferably, a bottom cover 7 is provided at the bottom of the filter cartridge 1 , and a discharge pipe 5 communicating with the filter cartridge 1 is connected to the middle of the bottom cover 7 , through which the iodine material after vacuum filtration can be discharged.

[0034] Preferably, an air inlet pipe 2 and an air outlet pipe 3 are respectively provided on both sides of the filter cartridge 1, the air outlet pipe 3 is externally connected to a vacuum generator, the air inlet pipe 2 is externally connected to an air supply source, and valves 11 are respectively provided on the air inlet pipe 2 and the air outlet pipe 3. Through the vacuum generator, the filter cartridge 1 can be evacuated when the iodine material enters the filter element 12 in the filter cartridge 1, thereby cooperating with the filter cartridge 1 to achieve vacuum filtration, and the termination of the vacuum filter can be controlled through the air inlet pipe 2.

[0035] Preferably, an observation window 8 is provided on the front of the filter cartridge 1 , and the material of the observation window 8 is tempered glass. Through the observation window 8 , the staff can conveniently check the filtering status of the material in the filter element 12 .

[0036] Preferably, the top cover 6 and the bottom cover 7 are respectively mounted on the top and bottom of the filter cartridge 1 by a plurality of fixing bolts 19, and sealing rings 20 are respectively provided at the connection between the top cover 6 and the bottom cover 7 and the filter cartridge 1. The explosion-proof plate 17 can further improve the safety of the filter, and the easily detachable filter element 12 can be taken out after removing the top cover 6, so as to facilitate cleaning and replacement.

[0037] Preferably, the outer surface of the explosion-proof plate 17 is provided with a corrosion-resistant layer 18, and the material of the corrosion-resistant layer 18 is an epoxy resin anti-corrosion material. By providing the corrosion-resistant layer 18, the corrosion resistance of the filter cartridge 1 can be enhanced, and the corrosion after long-term use can be reduced to affect the use. At the same time, a sealing ring is provided at the connection between the top cover 6 and the filter cartridge 1, which can enhance the sealing of the connection, avoid air leakage, and enhance the vacuum effect.

[0038] Preferably, a primary filter screen 14 is provided inside the filter element 12, and a plurality of filter holes 15 are formed on the outer wall and the bottom of the filter element 12. By providing the primary filter screen 14, the material can be initially filtered before entering the filter element 12 through vacuum filtration, thereby improving the vacuum filtration effect.

[0039] When used specifically, the utility model is an iodine vacuum filter with a protective structure. The vacuum filter is used to filter iodine during production and processing. The iodine material to be filtered enters the filter element 12 of the filter cartridge 1 through the feed pipe, and is connected to the vacuum generating device through the air inlet pipe 2 and the air outlet pipe 3 for vacuum control. After vacuum filtration, the iodine material is discharged through the discharge pipe 5. The protective reinforcement sleeve 16 arranged on the outside of the filter can improve the overall strength of the outside of the vacuum filter and enhance the anti-collision ability. At the same time, a safety warning component is also arranged on the filter cartridge 1. Under the action of the pressure detector 9, the pipeline pressure inside the filter cartridge 1 can be monitored. When an abnormality occurs, the alarm 10 can sound an alarm, which is convenient for the staff to handle in time. , further improving the safety protection capability of the filter. By setting the explosion-proof plate 17 in the filter cartridge 1, the safety of the filter can be further improved. The easily detachable filter element 12 can be taken out after removing the top cover 6, which is convenient for cleaning and replacement. The filter element 12 is threadedly connected to the bottom end of the feed pipe 4, which can facilitate the disassembly and assembly of the filter element 12. The feed pipe 4 is arranged on the detachable top cover 6, which realizes the characteristics of easy replacement and convenient cleaning of the filter element 12. By setting the corrosion-resistant layer 18 in the filter cartridge 1, the corrosion resistance of the filter cartridge 1 can be enhanced, and the corrosion after long-term use can be reduced to affect the use. At the same time, a sealing ring is set at the connection between the top cover 6 and the filter cartridge 1, which can enhance the sealing of the connection, avoid air leakage, and enhance the vacuum effect.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An iodine vacuum filter with a protective structure, comprising a filter cartridge (1), a filter element (12) and a safety warning component, characterized in that: The filter element (12) is sleeved inside the filter cartridge (1); a top cover (6) is movably mounted on the top of the filter cartridge (1); the filter element (12) is connected to the bottom of the top cover (6); a safety warning component is arranged on the filter cartridge (1); the safety warning component comprises a pressure detector (9) and an alarm (10); the alarm (10) is mounted on the upper surface of the pressure detector (9); a protective reinforcement sleeve (16) is arranged on the outer wall of the filter cartridge (1); and an explosion-proof plate (17) is arranged on the inner wall of the filter cartridge (1).

2. The iodine vacuum filter with a protective structure according to claim 1, characterized in that: A feed pipe (4) connected to the filter cartridge (1) is inserted through the top cover (6); the bottom of the feed pipe (4) is provided with an external thread (13) and is threadedly connected to the top of the filter element (12).

3. The iodine vacuum filter with a protective structure according to claim 2, characterized in that: A bottom cover (7) is provided at the bottom of the filter cartridge (1), and a discharge pipe (5) communicating with the filter cartridge (1) is connected to the middle of the bottom cover (7).

4. The iodine vacuum filter with a protective structure according to claim 1, characterized in that: An air inlet pipe (2) and an air outlet pipe (3) are respectively arranged on both sides of the filter cartridge (1); the air outlet pipe (3) is externally connected to a vacuum generator; the air inlet pipe (2) is externally connected to an air supply source; and valves (11) are respectively arranged on the air inlet pipe (2) and the air outlet pipe (3).

5. The iodine vacuum filter with a protective structure according to claim 1, characterized in that: An observation window (8) is provided on the front of the filter cartridge (1), and the material of the observation window (8) is tempered glass.

6. The iodine vacuum filter with a protective structure according to claim 3, characterized in that: The top cover (6) and the bottom cover (7) are respectively mounted on the top and bottom of the filter cartridge (1) via a plurality of fixing bolts (19); sealing rings (20) are respectively provided at the connection points between the top cover (6) and the bottom cover (7) and the filter cartridge (1).

7. The iodine vacuum filter with a protective structure according to claim 1, characterized in that: The outer surface of the explosion-proof plate (17) is provided with a corrosion-resistant layer (18), and the material of the corrosion-resistant layer (18) is an epoxy resin anti-corrosion material.

8. The iodine vacuum filter with a protective structure according to claim 1, characterized in that: A primary filter screen (14) is arranged inside the filter element (12), and a plurality of filter holes (15) are formed on the outer wall and the bottom of the filter element (12).

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