Salt manufacturing wastewater treatment device

Abstract

This utility model relates to the field of salt production wastewater treatment technology, and more particularly to a salt production wastewater treatment device, including a filter tank. A filter element is installed inside the filter tank. An upper mounting plate is fixedly connected to the upper end face of the filter element, and a lower mounting plate is fixedly connected to the lower end face of the filter element. Annular mounting frames are fixedly connected to both the upper and lower ends inside the filter tank. Each annular mounting frame has multiple evenly arranged slots inside. Multiple evenly arranged fixing rods are fixedly connected to the inner wall of the annular mounting frame. Multiple evenly arranged insertion rods are fixedly connected to one end of both the upper and lower mounting plates. A first movable block is rotatably connected inside the insertion rods, and a second movable block is rotatably connected inside the first movable block. The second movable block has insertion holes inside. This utility model, through its filter element installation structure that facilitates easy disassembly and replacement, saves time and effort while greatly improving subsequent work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of salt production wastewater treatment technology, and in particular to a salt production wastewater treatment device. Background Technology

[0002] Salt production refers to the extraction of salt from seawater, salt lakes, salt wells, or rock salt deposits through a series of processes, and the processing into edible salt or other salt products. The salt industry plays a vital role in the national economy, serving not only as a daily necessity but also in the chemical industry and other sectors. However, the salt production process generates waste. With the rapid pace of urbanization and industrialization in China, a significant contradiction has arisen between water demand and water resources. Simultaneously, water pollution is becoming increasingly severe. The three major sources of pollution—urban sewage, industrial wastewater, and agricultural wastewater—are increasingly prominent in urban areas, posing a serious threat to our lives and health. The topic of water pollution, especially groundwater pollution, is constantly being raised to draw attention to its severity and to raise public awareness of environmental protection, leading to a growing concern about water pollution.

[0003] According to existing patent number CN216918660U, an energy-saving and environmentally friendly salt production wastewater treatment device is disclosed, including an evaporator, a discharge pipe, a mesh plate, a stirring unit, and a guide component. The evaporator has a storage chamber inside and an inlet communicating with the storage chamber at its upper part. The discharge pipe is located at the lower part of the evaporator and communicates with the storage chamber. The mesh plate is located on the discharge pipe and supplies salt after filtration and evaporation. The stirring unit is vertically installed inside the evaporator and partially extends outside the evaporator. The stirring unit is located directly above the discharge pipe. The guide component is... At the rotating end of the stirring unit, salt is crushed. This utility model, through its energy-saving and environmentally friendly salt production wastewater treatment device, addresses the issue of residual salt inside the evaporator after the water in the wastewater has evaporated. The salt is crushed by a guide component, facilitating its exit through the discharge pipe. The stirring unit, first guide section, second guide section, brush head, and guide plate allow the salt to move towards the discharge pipe from the guide plate. During the stirring process, the stirring unit drives the first guide section, second guide section, and brush head to rotate, crushing the salt and facilitating the exit of the salt from the evaporator after water evaporation through the discharge pipe, thus improving work efficiency.

[0004] However, existing wastewater treatment devices filter impurities in wastewater through wastewater treatment filter tanks. Over time, the filtration efficiency of the filter cartridges inside the tanks decreases, requiring replacement. However, the replacement process for existing filter cartridges is quite complicated, requiring manual disassembly with tools, which is time-consuming and labor-intensive, and also affects the efficiency of subsequent normal operation. Utility Model Content

[0005] To overcome the problem that existing filter cartridges will reduce their filtration efficiency after prolonged use and need to be replaced, but they need to be disassembled with tools, which is time-consuming and laborious and affects the efficiency of subsequent work.

[0006] The technical solution of this utility model is as follows: a salt production wastewater treatment device, including a filter tank, a filter element is installed inside the filter tank, an upper mounting plate is fixedly connected to the upper end face of the filter element, a lower mounting plate is fixedly connected to the lower end face of the filter element, an annular mounting frame is fixedly connected to both the upper and lower ends inside the filter tank, a plurality of evenly arranged slots are opened inside the annular mounting frame, a plurality of evenly arranged fixing rods are fixedly connected to the inner wall of the annular mounting frame, a plurality of evenly arranged insert rods are fixedly connected to one end of the upper mounting plate and the lower mounting plate, a first movable block is rotatably connected inside the insert rod, a second movable block is rotatably connected inside the first movable block, and an insertion hole is opened inside the second movable block.

[0007] Preferably, during installation, the first movable block, the second movable block, and the insert rod are inserted into the slot and pass through. By folding the first and second movable blocks, the fixing rod is inserted into the insertion hole, thus completing the installation of the filter element. This structure, which facilitates disassembly and replacement, greatly improves the installation effect of the filter element, thereby improving subsequent work efficiency and saving time and effort.

[0008] Preferably, a base is fixedly connected to the lower end face of the filter tank, and a mixing box is provided at the front end of the filter tank.

[0009] Preferably, a wastewater treatment tank is provided on one side of the mixing tank, and a control device is provided on one side of the wastewater treatment tank.

[0010] Preferably, the upper end of the filter tank is provided with a sealing cover, and an extension tube is fixedly connected to the upper end face of the sealing cover. The four ends of the extension tube are all fixedly connected to connecting tubes.

[0011] Preferably, the filter tank has an internal cavity, and one end of both the upper and lower mounting plates is fixedly connected to a protrusion, which is inserted into the annular mounting bracket.

[0012] Preferably, a second movable shaft is movably connected between the first movable block and the insertion rod, and a first movable shaft is movably connected between the second movable block and the first movable block.

[0013] Preferably, the insert rod, the first movable block and the second movable block are all inserted into the slot and pass through it, and the fixed rod is inserted into the socket and passes through it.

[0014] The beneficial effects of this utility model are:

[0015] This salt production wastewater treatment device, by folding the first and second movable blocks, makes them horizontal with the insertion rod, allowing it to be pulled out of the slot. At the same time, the fixing rod disengages from the insertion hole, thus completing the removal of the filter element. Conversely, during installation, the first and second movable blocks and the insertion rod are inserted through the slot, and by folding the first and second movable blocks, the fixing rod is inserted into the insertion hole, completing the installation of the filter element. This convenient disassembly and replacement structure greatly improves the installation effect of the filter element, thereby increasing subsequent work efficiency and saving time and effort. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the salt production wastewater treatment device of this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural diagram of the internal structure of the filter tank of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the filter element connection point of this utility model.

[0019] Figure 4 This utility model is shown. Figure 3 A magnified schematic diagram of the three-dimensional structure at point A;

[0020] Figure 5 This utility model is shown. Figure 3 A magnified schematic diagram of the three-dimensional structure at point B.

[0021] Explanation of reference numerals in the attached drawings: 1. Filter tank; 2. Control device; 3. Wastewater treatment tank; 4. Mixing tank; 5. Connecting pipe; 6. Inner cavity; 7. Filter element; 8. Lower mounting plate; 9. Upper mounting plate; 10. Annular mounting bracket; 11. Protrusion; 12. Insert rod; 13. First movable block; 14. Second movable block; 15. Insertion hole; 16. First movable shaft; 17. Second movable shaft; 18. Slot; 19. Fixing rod. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5This utility model provides an embodiment of a salt production wastewater treatment device, including a filter tank 1. A filter element 7 is disposed inside the filter tank 1. An upper mounting plate 9 is fixedly connected to the upper end face of the filter element 7, and a lower mounting plate 8 is fixedly connected to the lower end face of the filter element 7. Annular mounting frames 10 are fixedly connected to both the upper and lower ends inside the filter tank 1. Multiple evenly arranged slots 18 are provided inside each annular mounting frame 10. Multiple evenly arranged fixing rods 19 are fixedly connected to the inner wall of the annular mounting frame 10. Multiple evenly arranged insertion rods 12 are fixedly connected to one end of both the upper mounting plate 9 and the lower mounting plate 8. A first movable block 13 is rotatably connected inside the insertion rod 12, and a second movable block 14 is rotatably connected inside the first movable block 13. Insertion holes 15 are provided inside the second movable block 14. Figure 1 As shown, the system includes a mixing tank 4, a wastewater treatment tank 3, and a control device 2. In this application, the structures of the mixing tank 4, the wastewater treatment tank 3, and the control device 2 are existing technical solutions. The applicant will not provide a detailed description of the internal structure and components of the mixing tank 4, the wastewater treatment tank 3, and the control device 2, or their connection relationships. Therefore, the above-mentioned structures and connection relationships are all existing technologies, and the applicant has not made any improvements to the components inside the mixing tank 4, the wastewater treatment tank 3, and the control device 2.

[0024] Please see Figures 1-2 In this embodiment, a base is fixedly connected to the lower end face of the filter tank 1, a mixing box 4 is provided at the front end of the filter tank 1, a wastewater treatment box 3 is provided on one side of the mixing box 4, a control device 2 is provided on one side of the wastewater treatment box 3, a sealing cover is provided at the upper end of the filter tank 1, an extension tube is fixedly connected to the upper end face of the sealing cover, and a connecting pipe 5 is fixedly connected to the four ends of the extension tube. When disassembling the filter element 7, the second movable block 14 is first moved to disengage the fixing rod 19 from the insertion hole 15. At the same time, the first movable block 13 is moved to make the first movable block 13 and the second movable block 14 horizontal with the insertion rod 12, so that it can be pulled out of the slot 18. Finally, the filter element 7 is pulled outward to disengage it from the upper and lower annular mounting brackets 10, thus completing the disassembly of the filter element 7.

[0025] Please see Figures 2-5In this embodiment, the filter tank 1 has an inner cavity 6. One end of the upper mounting plate 9 and the lower mounting plate 8 are fixedly connected to a protrusion 11. The protrusion 11 is inserted into the annular mounting bracket 10. The first movable block 13 and the insertion rod 12 are movably connected through a second movable shaft 17. The second movable block 14 and the first movable block 13 are movably connected through a first movable shaft 16. The insertion rod 12, the first movable block 13 and the second movable block 14 are all inserted into the slot 18 and pass through it. The fixing rod 19 is inserted into the insertion hole 15 and passes through it. During installation, the upper mounting plate 9 and the lower mounting plate 8 at the upper and lower ends of the filter element 7 are aligned with the two annular mounting brackets 10. Multiple insertion rods 12 at one end are inserted into the slot 18 for fixing. The first movable block 13 is moved to make it L-shaped with the insertion rod 12. Then, the second movable block 14 is moved to make the fixing rod 19 inserted into the insertion hole 15 for fixing. The filter element 7 is then replaced.

[0026] During operation, when disassembling the filter element 7, firstly, by moving the second movable block 14, the fixing rod 19 is disengaged from the insertion hole 15. Simultaneously, by moving the first movable block 13, the first movable block 13 and the second movable block 14 are aligned with the insertion rod 12, allowing it to be pulled out of the slot 18. Finally, by pulling the filter element 7 outward, it is disassembled from the upper and lower annular mounting brackets 10, thus completing the disassembly of the filter element 7. During installation, the upper mounting plate 9 and lower mounting plate 8 at the upper and lower ends of the filter element 7 are aligned with the two annular mounting brackets 10. Multiple insertion rods 12 at one end are inserted into the slot 18 for fixation. By moving the first movable block 13, it is aligned with the insertion rod 12 in an L-shape. Then, by moving the second movable block 14, the fixing rod 19 is inserted into the insertion hole 15 and fixed therethrough, thus completing the replacement of the filter element 7.

[0027] Through the above steps, by folding the first movable block 13 and the second movable block 14, they are made to be in a horizontal position with the insertion rod 12, and can be pulled out from the slot 18. At the same time, the fixing rod 19 is disengaged from the insertion hole 15, and finally the filter element 7 can be disassembled. This solves the problem that the existing filter element 7 will reduce the filtration effect after long-term use and needs to be replaced. However, the existing method requires tools to disassemble, which is time-consuming and laborious and affects the efficiency of subsequent work.

Claims

1. A salt production wastewater treatment device, comprising a filter tank (1), characterized in that: The filter tank (1) is equipped with a filter element (7). The upper end face of the filter element (7) is fixedly connected to an upper mounting plate (9), and the lower end face of the filter element (7) is fixedly connected to a lower mounting plate (8). The upper and lower ends of the filter tank (1) are both fixedly connected to an annular mounting frame (10). The annular mounting frame (10) is provided with multiple evenly arranged slots (18). The inner wall of the annular mounting frame (10) is fixedly connected with multiple evenly arranged fixing rods (19). One end of the upper mounting plate (9) and the lower mounting plate (8) is fixedly connected with multiple evenly arranged insertion rods (12). The insertion rod (12) is rotatably connected to a first movable block (13). The first movable block (13) is rotatably connected to a second movable block (14). The second movable block (14) is provided with an insertion hole (15).

2. The salt production wastewater treatment device according to claim 1, characterized in that: A base is fixedly connected to the lower end face of the filter tank (1), and a mixing box (4) is provided at the front end of the filter tank (1).

3. The salt production wastewater treatment device according to claim 2, characterized in that: A wastewater treatment tank (3) is provided on one side of the mixing tank (4), and a control device (2) is provided on one side of the wastewater treatment tank (3).

4. The salt production wastewater treatment device according to claim 1, characterized in that: The filter tank (1) is provided with a sealing cover at the top. An extension tube is fixedly connected to the upper end of the sealing cover. Connecting tubes (5) are fixedly connected to the four ends of the extension tube.

5. The salt production wastewater treatment device according to claim 1, characterized in that: The filter tank (1) has an inner cavity (6) inside. One end of the upper mounting plate (9) and the lower mounting plate (8) are fixedly connected to a protrusion (11), which is inserted into the annular mounting bracket (10).

6. The salt production wastewater treatment device according to claim 1, characterized in that: A second movable shaft (17) is movably connected between the first movable block (13) and the insertion rod (12), and a first movable shaft (16) is movably connected between the second movable block (14) and the first movable block (13).

7. The salt production wastewater treatment device according to claim 1, characterized in that: The insertion rod (12), the first movable block (13), and the second movable block (14) are all inserted into the slot (18) and pass through it, and the fixing rod (19) is inserted into the insertion hole (15) and passes through it.

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