Advanced treatment device for high-salinity wastewater

Abstract

The utility model provides a high-salinity wastewater advanced treatment device which comprises a settling chamber, and supporting legs are longitudinally and fixedly connected to the periphery of the lower part of the settling chamber respectively; a discharge valve is fixedly connected to an opening in the middle lower side of the settling chamber; the device is characterized in that electric push rods are fixedly connected to the left side and the right side of the settling chamber respectively, and connecting plates are fixedly connected to the upper ends of output rods of the electric push rods respectively; a filtering and water absorbing assembly is slidably arranged in the settling chamber in a sealing manner, the upper side of the filtering and water absorbing assembly slidably penetrates through the upper side of the interior of the settling chamber, and the upper side of the filtering and water absorbing assembly is further fixedly connected with the inner side of the lower part of the connecting plate. Due to the arrangement of the hollow annular lifting plate, the sliding rod, the water suction pipe, the water inlet hole and the filter screen, the effect of conveniently filtering sediments is achieved, the problem that the sediments enter the next working procedure along with sewage can be effectively avoided, and then the problem that the sewage treatment effect is affected can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-salt wastewater deep treatment, and in particular relates to a high-salt wastewater deep treatment device. Background Art

[0002] A high-salt wastewater deep treatment device is a device that can deeply treat high-salt wastewater, such as a high-salt wastewater deep treatment device with announcement number CN207596649U, which includes a regulating chamber and an electrodialysis chamber. A water inlet pipe is fixed on the top of one side of the regulating chamber, and the other side is connected to the sedimentation chamber through a water pipe and a water pump. The sedimentation chamber is connected to the electrodialysis chamber through a water pipe and a water pump. There are still some problems in the actual use of the high-salt wastewater deep treatment device. For example, when discharging the wastewater after sedimentation, a large amount of sediment will float up due to the flow of the wastewater, which may cause the sediment to enter the next process together with the wastewater, which may then affect the sewage treatment effect. Utility Model Content

[0003] In order to solve the above-mentioned technical problems, the utility model provides a high-salt wastewater deep treatment device, which can achieve the effect of facilitating the filtering of sediments, effectively avoid the problem of sediments entering the next process together with sewage, and further avoid the problem of sewage treatment effect being affected.

[0004] The technical solution is as follows: a high-salt wastewater deep treatment device, including a sedimentation chamber, wherein the lower four parts of the sedimentation chamber are respectively longitudinally fixedly connected with support legs; a discharge valve is fixedly connected to the middle and lower opening of the sedimentation chamber; an inlet valve is fixedly connected to the front upper opening of the sedimentation chamber, characterized in that electric push rods are respectively fixedly connected to the left and right sides of the sedimentation chamber, and the upper ends of the output rods of the electric push rods are respectively fixedly connected to connecting plates; a filtering and water absorbing component is sealingly and slidably arranged inside the sedimentation chamber, and the upper side of the filtering and water absorbing component slides through the upper side of the interior of the sedimentation chamber, wherein the upper side of the filtering and water absorbing component is also fixedly connected to the lower inner side of the connecting plate.

[0005] Preferably, the filtering and water-absorbing component includes a hollow annular lifting plate, and sliding rods are longitudinally fixedly connected to the left and right sides of the upper part of the hollow annular lifting plate; a water suction pipe is integrally connected to the opening on the rear side of the upper part of the hollow annular lifting plate; water inlet holes are sequentially opened on the left and right sides of the rear side of the upper part of the hollow annular lifting plate from left to right; and a filter net is fixedly connected to the inner side of the hollow annular lifting plate.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] In the utility model, the arrangement of the hollow annular lifting plate, sliding rod, water suction pipe, water inlet hole and filter screen is conducive to achieving the effect of facilitating filtering of sediment, and can effectively avoid the problem of sediment entering the next process together with sewage, thereby avoiding the problem of sewage treatment effect being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the external structure of the precipitation chamber of the utility model.

[0009] Figure 2 It is a schematic diagram of the internal structure of the precipitation chamber of the utility model.

[0010] Figure 3 It is a structural schematic diagram of the utility model.

[0011] In the figure:

[0012] 1. Sedimentation chamber; 2. Support legs; 3. Discharge valve; 4. Water inlet valve; 5. Electric push rod; 6. Connecting plate; 7. Filter and water absorption assembly; 71. Hollow annular lifting plate; 72. Sliding rod; 73. Water absorption pipe; 74. Water inlet hole; 75. Filter screen; 8. Adjustment chamber; 9. Electrodialysis chamber; 10. Water pump; 11. Evaporation chamber; 12. Condensation chamber; 13. Activated carbon chamber. DETAILED DESCRIPTION

[0013] The utility model is described in detail below in conjunction with the accompanying drawings. As shown in Figures 1 and 2, a high-salt wastewater deep treatment device includes a sedimentation chamber 1, and the lower four parts of the sedimentation chamber 1 are respectively longitudinally fixedly connected to support legs 2; a discharge valve 3 is fixedly connected to the middle and lower opening of the sedimentation chamber 1; an inlet valve 4 is fixedly connected to the front upper opening of the sedimentation chamber 1; electric push rods 5 are respectively fixedly connected to the left and right sides of the sedimentation chamber 1, and the upper ends of the output rods of the electric push rods 5 are respectively fixedly connected to connecting plates 6.

[0014] One of the high-salt wastewater deep treatment devices also includes a filtering water absorption component 7, and the filtering water absorption component 7 is sealed and slidably arranged inside the sedimentation chamber 1; the upper side of the filtering water absorption component 7 slides through the upper side of the sedimentation chamber 1, and the upper side of the filtering water absorption component 7 is also fixedly connected to the lower inner side of the connecting plate 6, which is conducive to achieving the effect of facilitating the filtering of sediment, and can effectively avoid the problem of sediment entering the next process together with sewage, thereby avoiding the problem of sewage treatment effect being affected.

[0015] Among them, the filtering and water-absorbing component 7 includes a hollow annular lifting plate 71, and sliding rods 72 are longitudinally fixedly connected to the left and right sides of the upper part of the hollow annular lifting plate 71; a water suction pipe 73 is integrally connected to the opening on the upper rear side of the hollow annular lifting plate 71; water inlet holes 74 are respectively opened on the left and right sides of the upper rear side of the hollow annular lifting plate 71 from left to right; a filter net 75 is fixedly connected to the inner side of the hollow annular lifting plate 71.

[0016] In this embodiment, specifically, the hollow annular lifting plate 71 is sealingly and slidably arranged inside the sedimentation chamber 1. When the hollow annular lifting plate 71 moves to the inner upper part of the sedimentation chamber 1, the hollow annular lifting plate 71 is located on the upper side of the water inlet valve 4.

[0017] In this embodiment, specifically, the upper ends of the sliding rods 72 slide through the upper inner side of the precipitation chamber 1 , and the upper ends of the sliding rods 72 are fixedly connected to the lower inner side of the connecting plate 6 .

[0018] In this embodiment, specifically, the upper end of the water suction pipe 73 slides through the upper side of the interior of the sedimentation chamber 1 .

[0019] In this embodiment, combined with the Figure 3 As shown, a regulating chamber 8 is arranged on the left side of the sedimentation chamber 1, and the output end of the regulating chamber 8 is connected to the front end pipeline of the water inlet valve 4; an electrodialysis chamber 9 is arranged on the right side of the sedimentation chamber 1, and a water pump 10 is fixedly connected to the upper part of the electrodialysis chamber 9; the output end of the water pump 10 is connected to the input end pipeline of the electrodialysis chamber 9, and the input end of the water pump 10 is connected to the upper end pipeline of the water suction pipe 73; the output end pipeline of the electrodialysis chamber 9 is connected to the evaporation chamber 11, and the output end pipeline of the evaporation chamber 11 is connected to the condensation chamber 12, wherein the output end pipeline of the condensation chamber 12 is connected to the activated carbon chamber 13.

[0020] In this embodiment, specifically, the hollow annular lifting plate 71 is made of a hollow annular stainless steel plate.

[0021] In this embodiment, specifically, the filter screen 75 is a plate-type non-woven filter screen.

[0022] When the sewage that has been precipitated needs to be discharged, the operator can first turn on the electric push rod 5, so that the electric push rod 5 drives the sliding rod 72 to move slowly downward through the connecting plate 6, and the sliding rod 72 drives the hollow annular lifting plate 71 to move slowly downward inside the sedimentation chamber 1. When the hollow annular lifting plate 71 enters the sewage, the sewage will move to the upper side of the hollow annular lifting plate 71 through the filter screen 75, and flow into the interior of the hollow annular lifting plate 71 through the water inlet hole 74, while the sediment in the sewage is intercepted by the filter screen 75. At this time, there is no sediment in the sewage on the upper side of the hollow annular lifting plate 71. When the hollow annular lifting plate 71 drops to the limit position, the operator can turn on the water pump 10. At this time, the water pump 10 will absorb the sewage inside the hollow annular lifting plate 71 through the pipeline and the suction pipe 73, and transport the sewage to the electrodialysis chamber 9, so as to achieve the effect of facilitating the filtering of the sediment, and effectively avoid the problem of the sediment entering the next process together with the sewage, thereby avoiding the problem of the sewage treatment effect being affected.

[0023] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A high-salinity wastewater deep treatment device, characterized in that: The high-salinity wastewater deep treatment device comprises a sedimentation chamber (1), wherein the lower four parts of the sedimentation chamber (1) are respectively longitudinally fixedly connected to support legs (2); the middle lower opening of the sedimentation chamber (1) is fixedly connected to a discharge valve (3); the front upper opening of the sedimentation chamber (1) is fixedly connected to a water inlet valve (4), and is characterized in that the left and right sides of the sedimentation chamber (1) are respectively fixedly connected to electric push rods (5), and the upper ends of the output rods of the electric push rods (5) are respectively fixedly connected to connecting plates (6); the interior of the sedimentation chamber (1) is sealed and slidably provided with a filter water absorption component (7), and the upper side of the filter water absorption component (7) slides through the upper side of the interior of the sedimentation chamber (1), wherein the upper side of the filter water absorption component (7) is also fixedly connected to the lower inner side of the connecting plate (6).

2. The high-salinity wastewater deep treatment device according to claim 1, characterized in that: The filtering and water-absorbing assembly (7) comprises a hollow annular lifting plate (71), wherein sliding rods (72) are longitudinally fixedly connected to the left and right sides of the upper portion of the hollow annular lifting plate (71); a water-absorbing pipe (73) is integrally connected to the opening at the rear side of the upper portion of the hollow annular lifting plate (71); water inlet holes (74) are sequentially provided on the left and right sides of the rear side of the upper portion of the hollow annular lifting plate (71); and a filtering net (75) is fixedly connected to the inner side of the hollow annular lifting plate (71).

3. The high-salt wastewater deep treatment device according to claim 2, characterized in that: The hollow annular lifting plate (71) is sealingly and slidably arranged inside the sedimentation chamber (1); when the hollow annular lifting plate (71) moves to the upper inner part of the sedimentation chamber (1), the hollow annular lifting plate (71) is located on the upper side of the water inlet valve (4).

4. The high-salinity wastewater deep treatment device according to claim 3, characterized in that: The upper ends of the sliding rods (72) slide through the upper inner side of the sedimentation chamber (1), and the upper ends of the sliding rods (72) are fixedly connected to the lower inner side of the connecting plate (6).

5. The high-salinity wastewater deep treatment device according to claim 4, characterized in that: The upper end of the water suction pipe (73) slides through the upper inner side of the sedimentation chamber (1).

6. The high-salinity wastewater deep treatment device according to claim 5, characterized in that: A regulating chamber (8) is arranged on the left side of the sedimentation chamber (1), and the output end of the regulating chamber (8) is connected to the front end pipeline of the water inlet valve (4); an electrodialysis chamber (9) is arranged on the right side of the sedimentation chamber (1), and a water pump (10) is fixedly connected to the upper part of the electrodialysis chamber (9); the output end of the water pump (10) is connected to the input end pipeline of the electrodialysis chamber (9), and the input end of the water pump (10) is connected to the upper end pipeline of the water suction pipe (73); the output end pipeline of the electrodialysis chamber (9) is connected to the evaporation chamber (11), and the output end pipeline of the evaporation chamber (11) is connected to the condensation chamber (12), wherein the output end pipeline of the condensation chamber (12) is connected to the activated carbon chamber (13).

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