Filtering mechanism and tire bladder high-temperature steam condensate treatment system

Abstract

The utility model discloses a filtering mechanism and a tire bladder high-temperature steam condensate water treatment system, and relates to the technical field of water treatment.The filtering mechanism comprises a filtering shell provided with a filtering water inlet pipe, a water outlet pipe and a waste liquid pipe, a filtering inner core containing a titanium rod is arranged in the shell, and a filtering cleaning mechanism is further arranged; the titanium rod cleaning device comprises an ultrasonic cleaning structure capable of transmitting ultrasonic waves to a titanium rod and a back-flushing cleaning structure capable of forming a channel for conveying a flushing medium. According to the filtering mechanism, ultrasonic cleaning and steam backflushing cleaning are combined, automatic operation is achieved, the problem that a titanium rod filter is complex to clean is solved, labor cost, labor cost and time cost are reduced, the cleaning effect is good, consumed time is short, the filtering efficiency is improved, and manpower, material resources and investment cost are saved.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, specifically to a filtration mechanism and a high-temperature steam condensate treatment system for tire capsules. Background Technology

[0002] In the field of industrial filtration and water treatment, the efficient use of filters and the treatment of specific industrial wastewater have always been key technological focuses. Titanium rod filters, due to their excellent corrosion resistance and mechanical strength, are widely used in many industrial sectors. However, the cleaning process for existing titanium rod filters after use is cumbersome and complex, requiring significant manpower, time, and cleaning agents. This not only increases operating costs but also reduces equipment efficiency, a problem particularly prominent in large-scale industrial production.

[0003] Furthermore, in the tire manufacturing industry, tire bladders, as key molds in the tire vulcanization process, typically operate at temperatures between 180-200℃, generating a large amount of high-temperature steam condensate during the cooling stage. This condensate, with temperatures reaching 80℃-90℃, contains a large amount of rubber particles and colloidal substances, with low organic matter content and low TDS concentration (TDS≤70mg / L). Currently, there is a lack of efficient and economical treatment methods, making it difficult to treat it to meet boiler feedwater standards. This results in the ineffective reuse of this water resource, causing resource waste and increasing water treatment costs and environmental pressure for enterprises. Utility Model Content

[0004] To address one of the shortcomings of existing technologies, this utility model provides a filtration mechanism and a tire capsule high-temperature steam condensate treatment system, solving the problem of treating high-temperature steam condensate from tire capsules.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a filtration mechanism, comprising:

[0006] The filter housing is equipped with a filter inlet pipe, a filter outlet pipe and a filter waste liquid pipe.

[0007] The filter core is disposed inside the filter housing and includes several titanium rods for filtration; the filter outlet pipe is connected to the interior of the filter core.

[0008] A filter cleaning mechanism for cleaning the filter core, the filter cleaning mechanism comprising:

[0009] The ultrasonic cleaning structure includes an ultrasonic generator that can transmit ultrasonic waves to the interior of the titanium rod of the filter core.

[0010] The backwash cleaning structure forms a passage between the inside of the filter core and the filter outlet pipe, through which the external flushing media supply source can deliver the flushing media to the inside of the filter core.

[0011] Preferably, the filter housing has an internal cavity, and the internal cavity of the filter housing includes:

[0012] The first filter chamber has a filter core located within it. The filter inlet pipe is connected to the lower part of the first filter chamber. The filter outlet pipe is connected to the upper part of the first filter chamber. The filter inlet pipe and the filter outlet pipe are located on opposite sides of the filter housing.

[0013] Preferably, the cavity inside the filter housing further includes:

[0014] The second filter chamber is located below the first filter chamber, and its upper part is connected to the first filter chamber. The chamber of the second filter chamber is a structure that gradually tapers downwards. The waste liquid filter pipe is disposed on the wall of the second filter chamber.

[0015] Preferably, the filter core includes,

[0016] A titanium rod group is composed of several titanium rods arranged in a linear array; at least two titanium rod groups are provided.

[0017] The diverter has an internal cavity. The ends of the titanium rods in the titanium rod assembly are connected to the cavity inside the diverter. The end of the filter outlet pipe located inside the filter housing is connected to the cavity inside the diverter.

[0018] Preferably, the ultrasonic generator is connected to the shunt, and the ultrasonic emitting end of the ultrasonic generator is located inside the shunt and is oriented toward the titanium rod.

[0019] Preferably, the flushing medium output from the external flushing medium supply source connected to the backflushing cleaning structure is steam.

[0020] A tire bladder high-temperature steam condensate treatment system uses the filtration mechanism described above.

[0021] Preferably, it includes:

[0022] The water supply unit can receive and output high-temperature steam condensate to be filtered;

[0023] A sedimentation unit is installed on the water output side of the water supply unit. The sedimentation unit can perform sedimentation treatment on high-temperature steam condensate.

[0024] An air flotation unit is installed on the water output side of the sedimentation unit. The air flotation unit can perform air flotation treatment on impurities in high-temperature steam condensate.

[0025] The filtration unit uses the aforementioned filtration mechanism, and the filtration inlet pipe of the filtration mechanism is connected to the water output end of the air flotation unit.

[0026] The storage unit is connected to the filter outlet pipe of the filtration mechanism.

[0027] Preferably, the precipitation unit comprises:

[0028] The upper sedimentation tank has a sedimentation structure at the bottom, which includes several inclined sedimentation tubes arranged in an array.

[0029] The lower sedimentation tank has several units located at the bottom of the upper sedimentation tank. The interior of the lower sedimentation tank is a funnel-shaped space that is larger at the top and smaller at the bottom. The upper part of the lower sedimentation tank is connected to the upper sedimentation tank.

[0030] A sedimentation filter screen is installed inside the upper sedimentation tank.

[0031] Preferably, the air flotation unit includes:

[0032] The air flotation tank has its inlet end connected to the outlet end of the upper sedimentation tank, and its clear water outlet connected to the filter inlet pipe of the filtration mechanism.

[0033] A scraping assembly is installed at the upper part of the flotation tank;

[0034] An air flotation sedimentation tank is located at the bottom of the air flotation tank.

[0035] Compared with existing technologies, it has the following beneficial effects:

[0036] This solution addresses the challenges of complex, time-consuming, and labor-intensive cleaning of titanium rod filters. Combining ultrasonic and steam backwashing cleaning, this automated process significantly reduces labor costs, workload, and time. It offers superior cleaning performance with less time commitment, greatly improving filter efficiency. Furthermore, the ease and thoroughness of cleaning saves substantial human and material resources, ultimately reducing overall investment costs.

[0037] This water treatment system not only solves water pollution, but also allows the treated water to be reused as high-standard boiler feedwater. This can significantly reduce the company's pollution control and operating costs, achieving the goal of cost reduction and efficiency improvement. At the same time, it reduces pollutant emissions, alleviates environmental pressure, and sets a new benchmark for sustainable development in the industry. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the filter mechanism structure in an embodiment of this application. Figure 1 ;

[0039] Figure 2This is a schematic diagram of the filter mechanism structure in an embodiment of this application. Figure 2 ;

[0040] Figure 3 This is a front view of the filtering mechanism according to an embodiment of this application;

[0041] Figure 4 This is a front view of the internal structure of the filtering mechanism according to an embodiment of this application;

[0042] Figure 5 This is a left view of the internal structure of the filtering mechanism according to an embodiment of this application;

[0043] Figure 6 This is a schematic diagram of the condensate treatment system according to an embodiment of this application;

[0044] Figure 7 This is a schematic diagram of the water supply unit structure according to an embodiment of this application;

[0045] Figure 8 This is a schematic diagram of the precipitation unit structure according to an embodiment of this application;

[0046] Figure 9 This is a schematic diagram of the air flotation unit structure according to an embodiment of this application;

[0047] Figure 10 This is a schematic diagram of the filter unit structure according to an embodiment of this application;

[0048] Figure 11 This is a schematic diagram of the storage unit structure according to an embodiment of this application.

[0049] In the picture:

[0050] 1. Water supply unit; 11. Water supply tank; 12. Water supply components;

[0051] 2. Sedimentation unit; 21. Upper sedimentation tank; 22. Lower sedimentation tank; 23. Sedimentation filter screen; 24. Clear water tank;

[0052] 3. Air flotation unit; 31. Air flotation tank; 32. Scraping assembly; 33. Air flotation sedimentation tank;

[0053] 4. Filter mechanism; 41. Filter housing; 411. Filter inlet pipe; 412. Filter outlet pipe; 413. Filter waste liquid pipe; 42. Filter core;

[0054] 5. Storage unit; 51. Water production tank. Detailed Implementation

[0055] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0056] Please see Figures 1-5 This application provides the following technical solutions:

[0057] A filtration mechanism includes a filter housing 41 and a filter core 42 disposed inside the filter housing 41. The filter housing 41 has a filter inlet pipe 411, a filter outlet pipe 412, and a filter waste liquid pipe 413. The filter housing 41 has an internal cavity, which can be divided into a first filter chamber and a second filter chamber. The second filter chamber is located below the first filter chamber, and the second and first filter chambers are connected. The filter core 42 is located in the first filter chamber. The filter inlet pipe 411 is connected to the lower part of the first filter chamber; the filter outlet pipe 412 is connected to the upper part of the first filter chamber; and the filter inlet pipe 411 and filter outlet pipe 412 are located on opposite sides of the filter housing 41. The second filter chamber has a structure that gradually tapers downwards; the filter waste liquid pipe 413 is disposed on the wall of the second filter chamber. In this design, the second filter chamber adopts an isosceles trapezoidal chamber structure.

[0058] The filter core 42 includes several titanium rods for filtration; the filter outlet pipe 412 is connected to the interior of the filter core 42; the titanium rods for filtration can be made using existing technology, and the specific structure of the titanium rods is not the focus of this solution, so it will not be described in detail here.

[0059] This design includes a filter cleaning mechanism for the filter core 42, which cleans the filter core 42, especially the titanium rod. The filter cleaning mechanism includes an ultrasonic cleaning structure and a backwash cleaning structure. The ultrasonic cleaning structure includes an ultrasonic generator that transmits ultrasonic waves to the interior of the titanium rod in the filter core 42. The backwash cleaning structure forms a passage between the interior of the filter core 42 and the filter outlet pipe 412. An external flushing medium supply source introduces flushing medium into this passage, allowing the flushing medium to enter the titanium rod through the filter outlet pipe 412, thus achieving reverse flushing of the titanium rod.

[0060] Based on the above implementation scheme, the filter core 42 includes two titanium rod groups, each titanium rod group consisting of nine titanium rods arranged in a linear array; the two titanium rod groups are arranged side by side, the upper end of the titanium rod group is connected to the diverter, the diverter is a long strip structure with a cavity inside, the ends of the titanium rods of the titanium rod group are connected to the cavity inside the diverter, and the end of the filter outlet pipe 412 located inside the filter housing 41 is connected to the cavity inside the diverter.

[0061] An ultrasonic generator is connected to a shunt, with the ultrasonic transmitter of the generator located inside the shunt and facing the titanium rod. When the titanium rod needs cleaning, the ultrasonic generator generates an ultrasonic frequency higher than 20kHz, converting it into mechanical vibrations that are transmitted into the titanium rod within the filter core 42. These vibrations generate countless tiny bubbles, which form and grow in the negative pressure zone of the ultrasonic waves and rapidly collapse in the positive pressure zone, creating a "cavitation effect." The instantaneous high pressure and shock waves generated when the bubbles collapse effectively remove dirt, grease, and microorganisms from the surface of the titanium rod.

[0062] Based on the above implementation scheme, the flushing medium supplied by the external flushing medium supply source connected to the backwash cleaning structure is steam. The titanium rod is cleaned using a steam backflushing cleaning method formed by the steam backflushing cleaning structure. This thoroughly cleans the inside of the titanium rod, reducing clogging. With the dual protection of ultrasonic and steam cleaning, the filter core 42 is cleaned more thoroughly, ensuring higher filtered water quality.

[0063] Based on the above implementation plan, see Figure 6 This solution also provides a high-temperature steam condensate treatment system for tire bladders. Taking the water flow during the water treatment process as a reference, the system includes a water supply unit 1, a sedimentation unit 2, a flotation unit 3, a filtration unit, and a storage unit 5 arranged sequentially. The water supply unit 1 is used to temporarily store the high-temperature steam condensate to be filtered. The sedimentation unit 2 is located on the water output side of the water supply unit 1, and can perform preliminary sedimentation treatment on the high-temperature steam condensate. The flotation unit 3 is located on the water output side of the sedimentation unit 2, and performs flotation treatment on impurities in the high-temperature steam condensate. After the flotation unit 3 completes its treatment, the treated water is transported to the filtration unit, which uses the aforementioned filtration mechanism 4. The filter inlet pipe 411 of the filtration mechanism 4 is connected to the water output end of the flotation unit 3. The purified water from the filtration mechanism 4 is then transported to the storage unit 5 for storage for subsequent use or further treatment.

[0064] Through the water treatment process of this solution, the high-temperature steam condensate from the tire capsule can be treated to meet the standards for boiler feedwater quality and can be supplied to the plant's boiler system for backup.

[0065] Based on the above implementation plan, see Figure 7The water supply unit 1 includes a water supply tank 11 and a water supply assembly 12. The water supply tank in this design is 2.5m x 2.5m x 3.5m in size, with a volume of approximately 20 cubic meters. It is used to hold the raw water, i.e., the wastewater to be treated, which is the high-temperature steam condensate from the tire bladder.

[0066] The water supply component 12 adopts a dual-pump, dual-channel parallel structure to ensure reliable water supply. It uses two CHL12-40 hot water pumps, whose operating parameters meet the requirements of 13m³ / h. 3 *37m*2.4KW.

[0067] Based on the above implementation plan, see Figure 8 The sedimentation unit 2 includes an upper sedimentation tank 21 and a lower sedimentation tank 22. The lower part of the upper sedimentation tank 21 has a sedimentation structure consisting of several inclined sedimentation tubes arranged in an array. The sedimentation tubes are high-temperature resistant fiberglass inclined tubes. Several lower sedimentation tanks 22 are located at the bottom of the upper sedimentation tanks 21. The interior of the lower sedimentation tanks 22 is a funnel-shaped space, wider at the top and narrower at the bottom, and the upper part of the lower sedimentation tanks 22 is connected to the upper sedimentation tanks 21. A clear water tank 24 is located on one side of the upper sedimentation tanks 21 and lower sedimentation tanks 22 to store the treated clear water from the sedimentation unit 2. It should be noted that the "clear water" referred to here is only the clear water treated by the sedimentation unit 2 itself, not the water that can be used at the end. A sedimentation filter screen 23 is also installed on the upper side inside the upper sedimentation tank 21. The overall size of the sedimentation unit 2 is approximately 5m * 2m * 3.5m. A sewage branch pipe is installed at the bottom of each lower sedimentation tank 21 and the bottom of the clear water tank 24. The sewage branch pipe is connected to the main sewage pipe for discharging wastewater.

[0068] Water from water supply unit 1 enters sedimentation unit 2 via water supply component 12. The water flows upward through inclined tubes, and rubber particles and colloids settle downward along the inclined tubes under gravity, producing a large number of solid particles. The sludge is discharged through the drainage system. Combined with sedimentation filter screen 23, fine particles in the water can also adhere to the filter screen, further clarifying the water quality.

[0069] Based on the above implementation plan, see Figure 9 The flotation unit 3 includes a flotation tank 31 and a scraping assembly 32 disposed on the upper part of the flotation tank 31. Two flotation sedimentation tanks 33 are disposed at the bottom of the flotation tank 31. The outlet of the clear water tank 24 is connected to the inlet of the flotation tank 31, introducing water into the flotation tank 31. The function of the flotation tank 31 is to generate a large number of microbubbles in the water, allowing the air to capture and adsorb fine particles in the water in a highly dispersed form, forming a state with a density less than that of water, causing them to float, thereby achieving solid-liquid separation. The scraping assembly 32 then scrapes off and collects the suspended matter on the surface of the flotation tank 31.

[0070] The specific structural forms of the flotation tank 31 and the scraping assembly 32 are not limited; existing structures can be used. In this design, the dimensions of the flotation tank 31 are approximately 5m * 2m * 2.6m. It is a rectangular tank, and the scraping assembly 32 is a scraper structure that can move along the length of the flotation tank 31. The sludge scraped by the flotation sedimentation tank 33 and the scraping assembly 32 is also transported to the main sewage pipe through a branch pipe, and then discharged into the sludge tank for further treatment.

[0071] Based on the above implementation plan, see Figure 10 The treated water from the flotation tank 31 is fed into the filtration mechanism 4. The titanium rods used in this design have a filtration precision of 0.2 μm. A negative pressure water inlet tank with a volume of approximately 180 L is installed on the outlet side of the filtration mechanism 4 to draw out the treated water. The storage unit 5 includes a product water tank 51 with dimensions of 2.5 m * 1.25 m * 3.5 m and a volume of approximately 10 m³. 3 Water from the negative pressure intake tank is transported to the product water tank 51 for storage. A CHL8-50 water supply pump, also a hot water type pump, is installed on the outlet side of the product water tank 51, with operating parameters meeting 10m... 3 / h*39m*2.2KW.

[0072] The high-temperature steam condensate treatment system for this tire capsule is designed to handle 170m³ of water. 3 / d, according to 10m 3 / h design. The standard for suspended solids in the "Boiler Feedwater Quality Standard of the People's Republic of China" (GB1576-79) is: suspended solids content ≤5mg / L. After treatment by the filtration unit 4, the suspended solids content of the water can reach below 3mg / L, and the turbidity of the effluent can reach below 1NUT, which is better than the national standard and can be supplied to the plant's boiler system for standby.

[0073] In the description of this application and its embodiments, it should be understood that the terms "top", "bottom", "height", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0074] In this application and its embodiments, unless otherwise expressly specified and limited, the terms "set," "install," "connect," "link," "fix," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0075] In this application and its embodiments, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0076] The foregoing disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described above. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0077] Although preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.

[0078] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

Claims

1. A filtration mechanism, characterized in that, include: The filter housing is equipped with a filter inlet pipe, a filter outlet pipe and a filter waste liquid pipe. The filter core is disposed inside the filter housing and includes several titanium rods for filtration. The filter outlet pipe is connected to the inside of the filter core; A filter cleaning mechanism for cleaning the filter core, the filter cleaning mechanism comprising: The ultrasonic cleaning structure includes an ultrasonic generator that can transmit ultrasonic waves to the interior of the titanium rod of the filter core. The backwash cleaning structure forms a passage between the inside of the filter core and the filter outlet pipe, through which the external flushing media supply source can deliver the flushing media to the inside of the filter core.

2. The filtration mechanism as described in claim 1, characterized in that, The filter housing has an internal cavity, and the internal cavity of the filter housing includes: The first filter chamber has a filter core located within it. The filter inlet pipe is connected to the lower part of the first filter chamber. The filter outlet pipe is connected to the upper part of the first filter chamber. The filter inlet pipe and the filter outlet pipe are located on opposite sides of the filter housing.

3. The filtration mechanism as described in claim 2, characterized in that, The cavity inside the filter housing also includes: The second filter chamber is located below the first filter chamber, and its upper part is connected to the first filter chamber. The chamber of the second filter chamber is a structure that gradually tapers downwards. The waste liquid filter pipe is disposed on the wall of the second filter chamber.

4. The filtration mechanism as described in claim 1, characterized in that, The filter core includes, A titanium rod group is composed of several titanium rods arranged in a linear array; at least two titanium rod groups are provided. The diverter has an internal cavity. The ends of the titanium rods in the titanium rod assembly are connected to the cavity inside the diverter. The end of the filter outlet pipe located inside the filter housing is connected to the cavity inside the diverter.

5. The filtration mechanism as described in claim 4, characterized in that, The ultrasonic generator is connected to the shunt, and the ultrasonic transmitting end of the ultrasonic generator is located inside the shunt and is oriented towards the titanium rod.

6. The filtration mechanism as described in claim 5, characterized in that, The external flushing medium supply source connected to the backwash cleaning structure outputs steam as the flushing medium.

7. A high-temperature steam condensate treatment system for tire bladders, characterized in that, Use the filtration mechanism as described in any one of claims 1-6.

8. The high-temperature steam condensate treatment system for tire bladders as described in claim 7, characterized in that, include: The water supply unit can receive and output high-temperature steam condensate to be filtered; A sedimentation unit is installed on the water output side of the water supply unit. The sedimentation unit can perform sedimentation treatment on high-temperature steam condensate. An air flotation unit is installed on the water output side of the sedimentation unit. The air flotation unit can perform air flotation treatment on impurities in high-temperature steam condensate. The filtration unit uses the filtration mechanism as described in any one of claims 1-6, wherein the filtration inlet pipe of the filtration mechanism is connected to the water output end of the air flotation unit. The storage unit is connected to the filter outlet pipe of the filtration mechanism.

9. The high-temperature steam condensate treatment system for tire bladders as described in claim 8, characterized in that, The precipitation unit includes: The upper sedimentation tank has a sedimentation structure at the bottom, which includes several inclined sedimentation tubes arranged in an array. The lower sedimentation tank has several units located at the bottom of the upper sedimentation tank. The interior of the lower sedimentation tank is a funnel-shaped space that is larger at the top and smaller at the bottom. The upper part of the lower sedimentation tank is connected to the upper sedimentation tank. A sedimentation filter screen is installed inside the upper sedimentation tank.

10. The high-temperature steam condensate treatment system for tire bladders as described in claim 9, characterized in that, The air flotation unit includes: The air flotation tank has its inlet end connected to the outlet end of the upper sedimentation tank, and its clear water outlet connected to the filter inlet pipe of the filtration mechanism. A scraping assembly is installed at the upper part of the flotation tank; An air flotation sedimentation tank is located at the bottom of the air flotation tank.

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