Waste salt recovery device in polyphenylene sulfide preparation
By designing a sealed filter assembly and a multi-stage filter plate, a waste salt recovery device for preparing polyphenylene sulfide is developed to solve the problems of high-concentration waste salt water causing harm to the human body and the volatilization of harmful gases, thus achieving safe and efficient waste salt recovery and treatment.
Patent Information
- Application Number
- CN202422982514.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-04
AI Technical Summary
During the preparation process of polyphenylene sulfide, high-concentration industrial waste brine contains harmful substances that can cause irreversible damage to the human body, and harmful gases evaporate during filtration, posing serious safety hazards.
A waste salt recovery device including a filter box and a sealed filter assembly was designed. A closed space was formed using components such as a curved tube, a sealing ring, a funnel, an exhaust pipe, and a discharge pipe. Multi-stage filtration was performed through primary filter plates, secondary filter plates, and fine filter plates. Volatile harmful substances were discharged using atmospheric pressure. The sealing ring and sealing sleeve sealed the gap to prevent leakage.
It effectively prevents the backflow and volatilization of harmful substances, ensures the safety of workers, and realizes the safe recovery and harmless treatment of high-concentration waste brine.
Smart Images
Figure CN223439310U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to polyphenyl sulfide preparation technical field especially relates to a kind of waste salt recovery device in polyphenyl sulfide preparation. BACKGROUND
[0002] Polyphenyl sulfide (PPS) is resistant to high temperature, solvent, acid and alkali corrosion, radiation, flame-retardant, and has balanced mechanical and electrical properties, and is considered as one of the key materials necessary for the development of high-tech. PPS porous membrane can trap suspended particles, dust, bacteria and fungi in air and liquid, and has wide application value in reverse osmosis, dialysis, ultrafiltration and gas separation. The material can be used in high temperature environment for a long time in acidic, alkaline or organic solvent, therefore, PPS material has wide application in membrane technology field.
[0003] In the production of polyphenyl sulfide, a large amount of industrial wastewater is often generated. After treatment of the wastewater, a large amount of high-concentration industrial waste brine can be obtained for repeated use. However, the high-concentration industrial waste brine often contains harmful substances, which can cause irreversible harm to the human body. In addition, harmful gases are often volatilized into the air during filtration, which can cause harm to the workers and pose a great safety hazard.
[0004] To solve the above problems, we propose a waste salt recovery device in polyphenyl sulfide preparation. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a waste salt recovery device in polyphenyl sulfide preparation, which solves the problem of high-concentration industrial waste brine containing harmful substances, which can cause irreversible harm to the human body, and harmful gases being volatilized into the air during filtration, which can cause harm to the workers and pose a great safety hazard.
[0006] To achieve the above-mentioned purpose, the utility model adopts a waste salt recovery device in polyphenyl sulfide preparation, which comprises a filter box and a sealed filter assembly. The sealed filter assembly comprises a curved pipe, a sealing ring and a hopper. The curved pipe is detachably connected with the filter box and located above the filter box. The sealing ring is detachably connected with the filter box and located above the filter box, and the sealing ring is arranged on the outer surface of the curved pipe. The hopper is fixedly connected with the curved pipe and located at the end of the curved pipe away from the filter box.
[0007] The sealed filtering assembly further comprises an exhaust pipe and a discharge pipe, the exhaust pipe is detachably connected with the filtering box and located above the filtering box, and the exhaust pipe is arranged on one side of the curved pipe; the discharge pipe is fixedly connected with the filtering box and located on one side of the filtering box.
[0008] The sealed filtering assembly further comprises a sealing sleeve and a connecting groove, the sealing sleeve is fixedly connected with the exhaust pipe and located on the outer surface of the exhaust pipe, and the sealing sleeve is arranged above the filtering box; the connecting groove is fixedly connected with the exhaust pipe and located in the inner end of the exhaust pipe away from the filtering box.
[0009] The sealed filtering assembly further comprises a protective sleeve and a connecting block, the protective sleeve is detachably connected with the discharge pipe and located on the outer surface of the discharge pipe; the connecting block is fixedly connected with the discharge pipe and located on the end of the discharge pipe away from the filtering box.
[0010] The sealed filtering assembly further comprises a primary filtering plate, a secondary filtering plate and a fine filtering plate, the primary filtering plate is detachably connected with the filtering box and located above the inner part of the filtering box, the secondary filtering plate is detachably connected with the filtering box and located in the inner part of the filtering box, and the secondary filtering plate is arranged below the primary filtering plate; the fine filtering plate is detachably connected with the filtering box and located below the inner part of the filtering box, and the fine filtering plate is arranged below the secondary filtering plate.
[0011] The utility model discloses a waste salt recovery device in polyphenyl sulfide preparation, including filtering box and sealed filtering assembly, the sealed filtering assembly includes curved pipe, sealing ring and hopper, the curved pipe with the filtering box detachably connected, and located above the filtering box, the sealing ring with the filtering box detachably connected, and located above the filtering box, and the sealing ring sets up the outer surface of the curved pipe, the hopper with the curved pipe fixedly connected, and located the end of the curved pipe away from the filtering box, because the sealed filtering assembly has been added, thereby will actively and effectively solve the high concentration of work waste salt water often is existence this harmful substance, can cause the irreversible harm to human body, and when filtering, often to the harmful gas volatilization in air, thereby will cause certain harm to the staff, and there is great security risk problem. ACCURACY OF DRAWINGS
[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0013] Figure 1 is the overall structure of the present application schematic diagram.
[0014] Figure 2 is the overall view of the present application.
[0015] Figure 3 is the A-A line structure of the present application Figure 2 cut view.
[0016] 101-filter box, 102-curved pipe, 103-sealing ring, 104-hopper, 105-exhaust pipe, 106-sealing sleeve, 107-connection thread, 108-primary filter plate, 109-secondary filter plate, 110-precision filter plate, 111-discharge pipe, 112-protection sleeve, 113-connection block. DETAILED DESCRIPTION
[0017] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.
[0018] Please refer to Figures 1-3 , Figure 1 is the overall structure of the present application schematic diagram, Figure 2 is the overall view of the present application, Figure 3 is the A-A line structure of the present application Figure 2 cut view.
[0019] The utility model provides a kind of waste salt recovery device in polyphenyl sulfide preparation, including filter box 101 and sealed filter assembly, the sealed filter assembly includes curved pipe 102, sealing ring 103, hopper 104, exhaust pipe 105, discharge pipe 111, sealing sleeve 106, connecting thread 107, protective sleeve 112, connecting block 113, primary filter plate 108, secondary filter plate 109 and fine filter plate 110, the foregoing scheme has solved that high concentration work waste salt water is often there harmful substance, can cause irreversible harm to human body, and harmful gas is often volatilized in air when filtering, which will cause certain harm to staff, there is great security risk problem, it can be understood that the foregoing scheme can when recycling filtering preparation polyphenyl sulfide high concentration industrial waste salt water, high concentration industrial waste salt water is transmitted to the filter box 101 by the funnel 104 and the curved pipe 102, wherein the curved pipe 102 will effectively prevent backflow, and will utilize atmospheric pressure effectively to prevent harmful substances from separating from the filter box 101, then since the filter box 101 is formed into closed space as a whole, the connecting thread 107 on the exhaust pipe 105 is connected by staff, so that the volatile harmful substances in high concentration industrial waste salt water are discharged through the exhaust pipe 105 when filtering, and the primary filter plate 108, the secondary filter plate 109 and the fine filter plate 110 will effectively filter harmful substances or impurities in high concentration industrial waste salt water, and the discharge light processing high concentration industrial waste salt water after filtering, wherein the protective sleeve 112, the sealing ring 103 and the sealing sleeve 106 will effectively seal the gap that can exist in the filter box 101, so as to ensure that harmful substances will not leak, thereby actively and effectively solving the problem that high concentration work waste salt water is often there harmful substance, can cause irreversible harm to human body, and harmful gas is often volatilized in air when filtering, which will cause certain harm to staff, there is great security risk.
[0020] For the specific embodiment, the curved pipe 102 and the filter box 101 are detachably connected and located above the filter box 101, the sealing ring 103 is detachably connected with the filter box 101 and located above the filter box 101, and the sealing ring 103 is arranged on the outer surface of the curved pipe 102, the hopper 104 is fixedly connected with the curved pipe 102 and located at one end of the curved pipe 102 away from the filter box 101, high concentration industrial waste salt water is transmitted to the filter box 101 through the hopper 104 and the curved pipe 102, wherein the curved pipe 102 effectively prevents backflow, and atmospheric pressure is utilized to effectively prevent harmful substances from separating from the filter box 101, and then since the filter box 101 is formed into closed space as a whole.
[0021] The exhaust pipe 105 is detachably connected with the filter box 101 and located above the filter box 101, and the exhaust pipe 105 is arranged on one side of the curved pipe 102. The discharge pipe 111 is fixedly connected with the filter box 101 and located on one side of the filter box 101. The staff connects the exhaust passage with the connecting groove 107 on the exhaust pipe 105, so that the volatile harmful substances in the high-concentration industrial waste brine are discharged through the exhaust pipe 105 during filtering.
[0022] Secondly, the sealing sleeve 106 is fixedly connected with the exhaust pipe 105 and located on the outer surface of the exhaust pipe 105, and the sealing sleeve 106 is arranged above the filter box 101. The connecting groove 107 is fixedly connected with the exhaust pipe 105 and located inside the end of the exhaust pipe 105 away from the filter box 101. The sealing sleeve 106 effectively seals the possible gaps in the filter box 101, so as to ensure that harmful substances will not leak.
[0023] Meanwhile, the protective sleeve 112 is detachably connected with the discharge pipe 111 and located on the outer surface of the discharge pipe 111. The connecting block 113 is fixedly connected with the discharge pipe 111 and located at the end of the discharge pipe 111 away from the filter box 101. The protective sleeve 112 effectively seals the possible gaps in the filter box 101, so as to ensure that harmful substances will not leak.
[0024] In addition, the primary filter plate 108 is detachably connected with the filter box 101 and located above the inside of the filter box 101. The secondary filter plate 109 is detachably connected with the filter box 101 and located inside the filter box 101, and the secondary filter plate 109 is arranged below the primary filter plate 108. The fine filter plate 110 is detachably connected with the filter box 101 and located below the inside of the filter box 101, and the fine filter plate 110 is arranged below the secondary filter plate 109. The primary filter plate 108, the secondary filter plate 109 and the fine filter plate 110 effectively filter the harmful substances or impurities in the high-concentration industrial waste brine, and the discharge light processes the filtered high-concentration industrial waste brine.
[0025] In use, the high-concentration industrial waste brine is transmitted into the filter box 101 through the funnel 104 and the curved pipe 102, wherein the curved pipe 102 effectively prevents backflow, and the atmospheric pressure is utilized to effectively prevent harmful substances from separating from the filter box 101, then the filter box 101 is a whole closed space, thus the staff connects the exhaust passage with the connecting groove 107 on the exhaust pipe 105, thus the volatile harmful substances in the high-concentration industrial waste brine are discharged through the exhaust pipe 105 when filtering, the harmful substances or impurities in the high-concentration industrial waste brine are effectively filtered by the primary filter plate 108, the secondary filter plate 109 and the fine filter plate 110, and the filtered high-concentration industrial waste brine is discharged, wherein the protective sleeve 112, the sealing ring 103 and the sealing sleeve 106 effectively seal the gaps possibly existing in the filter box 101, thus ensuring that the harmful substances are not leaked, thus actively and effectively solving the problems that the high-concentration industrial waste brine often contains harmful substances, which can cause irreversible harm to the human body, and the harmful gases are often volatilized into the air during filtering, thus causing certain harm to the staff and great safety hazards.
[0026] The above only discloses a preferred embodiment of the utility model, of course, cannot limit the scope of the utility model, and the person skilled in the art can understand that all or part of the above-mentioned embodiments are implemented, and equivalent changes made according to the utility model claims still belong to the scope covered by the utility model.
Claims
1. A waste salt recovery device in the preparation of polyphenylene sulfide, comprising a filter box, characterized in that: It also includes a sealed filter assembly, which includes a curved tube, a sealing ring and a funnel. The curved tube is detachably connected to the filter box and is located above the filter box. The sealing ring is detachably connected to the filter box and is located above the filter box. The sealing ring is arranged on the outer surface of the curved tube. The funnel is fixedly connected to the curved tube and is located at one end of the curved tube away from the filter box.
2. The waste salt recovery device in the preparation of polyphenylene sulfide according to claim 1, characterized in that: The sealed filter assembly also includes an exhaust pipe and a discharge pipe. The exhaust pipe is detachably connected to the filter box and is located above the filter box. The exhaust pipe is arranged on one side of the curved pipe. The discharge pipe is fixedly connected to the filter box and is located on one side of the filter box.
3. The waste salt recovery device in the preparation of polyphenylene sulfide according to claim 2, characterized in that: The sealed filter assembly also includes a sealing sleeve and a connecting groove. The sealing sleeve is fixedly connected to the exhaust pipe and is located on the outer surface of the exhaust pipe. The sealing sleeve is arranged above the filter box. The connecting groove is fixedly connected to the exhaust pipe and is located inside the end of the exhaust pipe away from the filter box.
4. The waste salt recovery device in the preparation of polyphenylene sulfide according to claim 3, characterized in that: The sealed filter assembly also includes a protective sleeve and a connecting block. The protective sleeve is detachably connected to the discharge pipe and is located on the outer surface of the discharge pipe. The connecting block is fixedly connected to the discharge pipe and is located at one end of the discharge pipe away from the filter box.
5. The waste salt recovery device in the preparation of polyphenylene sulfide according to claim 4, characterized in that: The sealed filter assembly also includes a primary filter plate, a secondary filter plate and a fine filter plate. The primary filter plate is detachably connected to the filter box and is located above the interior of the filter box. The secondary filter plate is detachably connected to the filter box and is located inside the filter box, and the secondary filter plate is arranged below the primary filter plate. The fine filter plate is detachably connected to the filter box and is located below the interior of the filter box, and the fine filter plate is arranged below the secondary filter plate.