Filter pressing device for chemical sewage treatment

Abstract

The utility model discloses a filter pressing device for chemical sewage treatment, and relates to the technical field of sewage treatment, the filter pressing device comprises a filter box, a shell, a first motor, a rotating column, a sliding block, a connecting rod, a cleaning strip, a filter plate and a storage box, the filter box is mounted on a water inlet pipe, the shell is mounted on the outer wall of the filter box, and the storage box and a sewage deodorization and disinfection assembly are mounted in the filter box in a sliding manner; the sewage deodorization and disinfection assembly comprises a mixing box, a liquid guide pipe, a disinfectant tank, a through pipe, an activated carbon discharging hopper, a rotating shaft and a stirring plate, the mixing box is installed at the bottom of the filter box, the liquid guide pipe is installed on one side of the mixing box, the disinfectant tank is installed on the liquid guide pipe, and the stirring plate is installed on the outer wall of the rotating shaft. Through the arrangement of the sewage filtering assembly and the sewage deodorization and disinfection assembly, a small amount of suspended solid substances in the sewage can be removed, the sewage is further filtered, the treatment effect on the solid substances in the sewage is good, and the sewage is further disinfected and deodorized.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a filter press device for chemical sewage treatment. Background Art

[0002] The chemical wastewater filter press device mainly separates the solid and liquid in the wastewater, separates most of the solid matter in the wastewater from the wastewater, and collects and harmlessly treats the solid matter after filtration, thereby achieving the effect of wastewater treatment.

[0003] At present, the treatment of sewage through the filter press device can only filter the sewage once. The treated sewage still contains a small amount of suspended solid matter, and the odor and microbial pathogens in the sewage cannot be eliminated. The treatment effect of sewage is poor. Therefore, a filter press device for chemical sewage treatment is needed to meet people's needs. Utility Model Content

[0004] The utility model aims to provide a filter press device for treating chemical wastewater to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A filter press device for treating chemical wastewater, comprising a water inlet pipe, on which a connecting flange is installed;

[0006] A sewage filter assembly, the sewage filter assembly comprising a filter box, a shell, a first motor, a rotating column, a slider, a connecting rod, a cleaning strip, a filter plate and a storage box, the filter box being installed on the water inlet pipe, the outer wall of the filter box being installed with a shell, the first motor being installed in the shell, the output end of the first motor being installed with a rotating column, the slider being slidably installed on the rotating column, the connecting rod being installed on the slider, the cleaning strip being installed on the connecting rod, the filter plate being installed in the filter box, and the storage box being slidably installed in the filter box;

[0007] A sewage deodorization and disinfection component, the sewage deodorization and disinfection component comprises a mixing box, a liquid guide pipe, a disinfectant tank, a through pipe, an activated carbon lower hopper, a rotating shaft and a stirring plate. A mixing box is installed at the bottom of the filter box, a liquid guide pipe is installed on one side of the mixing box, a disinfectant tank is installed on the liquid guide pipe, a through pipe is installed on the other side of the mixing box, an activated carbon lower hopper is installed on the through pipe, a rotating shaft is rotatably installed in the mixing box, and a stirring plate is installed on the outer wall of the rotating shaft.

[0008] Preferably, an annular groove is formed on the outer wall of the rotating column, and the sliding block is slidably installed in the annular groove.

[0009] Preferably, a support plate is installed on the outer wall of the filter box, and one end of the rotating column is rotatably installed in the support plate.

[0010] Preferably, a baffle is slidably installed in the filter box, a first connecting block is rotatably installed on the baffle, a second connecting block is rotatably installed on the first connecting block, a second motor is installed on the outer wall of the filter box, a turntable is installed at the output end of the second motor, and the other end of the second connecting block is rotatably installed on the turntable.

[0011] Preferably, a slide groove is provided on the outer wall of the filter box, a waterproof strip is provided in the slide groove, and the connecting rod is slidably installed in the slide groove.

[0012] Preferably, a third motor is installed on the outer wall of the mixing box, and the rotating shaft is installed at the output end of the third motor.

[0013] Preferably, a first sealing valve is installed on the liquid guiding tube, a water outlet pipe is installed at the bottom of the mixing box, and a second sealing valve is installed in the water outlet pipe.

[0014] Preferably, a support column is installed at the bottom of the mixing box, and an anti-slip pad is installed at the bottom of the support column.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, through the arrangement of the sewage filtering assembly, the sewage after pressure filtration will enter the filter box through the water inlet pipe, and will be secondary filtered through the sewage on the filter plate. The rotation of the rotating column can drive the slider to slide on the annular groove. The sliding of the slider can drive the connecting rod to slide from left to right. The sliding of the connecting rod can drive the cleaning strip to scrape the solid matter on the filter plate from left to right into the storage box for collection. The operator can process the solid matter in the storage box by pulling the storage box out of the filter box, thereby removing a small amount of suspended solid matter in the sewage, and the treatment effect on the solid matter in the sewage is better.

[0017] In the utility model, through the arrangement of the sewage deodorization and disinfection component, the filtered sewage will enter the interior of the mixing box. At this time, the first sealing valve can be opened to release the disinfectant in the disinfectant tank into the mixing box through the liquid guide tube to disinfect the sewage, and then a certain amount of activated carbon crushed material is added to the activated carbon lower hopper. The activated carbon crushed material will enter the mixing box through the through pipe to purify the sewage and remove the peculiar smell in the sewage. The rotation of the third motor can drive the rotating shaft to rotate, and the rotation of the rotating shaft can drive the stirring plate to stir the sewage, so that the disinfectant, activated carbon crushed material and sewage are fully mixed, and the peculiar smell in the sewage can be removed and the sewage can be disinfected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a filter press device for chemical wastewater treatment proposed by the utility model;

[0019] Figure 2This is a schematic diagram of the structure of a rotating column, a rotating disk, etc. of a filter press device for chemical wastewater treatment proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of a filter box of a filter press device for chemical wastewater treatment proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of a baffle, a storage box, etc. of a filter press device for chemical wastewater treatment proposed by the utility model;

[0022] Figure 5 The utility model provides a schematic cross-sectional structural diagram of a mixing box of a filter press device for treating chemical wastewater.

[0023] In the figure: 1, water inlet pipe; 2, connecting flange; 3, sewage filter assembly; 301, filter box; 302, housing; 303, first motor; 304, rotating column; 305, slider; 306, connecting rod; 307, cleaning strip; 308, filter plate; 309, storage box; 3010, annular groove; 3011, support plate; 3012, baffle; 3013, first connecting block; 3014, second connecting block; 3015, filter box; 3016, filter box; 3017, filter box; 3018, filter box; 3019, filter box; 310, filter box; 311, filter box; 312, baffle; 313, first connecting block; 314, second connecting block; 315, filter box; 316, filter box; 317, filter box; 318, filter box; 319, filter box; 320, filter box; 321, filter box; 322, filter box; 323, filter box; 324, filter box; 325, filter box; 326, filter box; 327, filter box; 328, filter box; 329, filter box; 330, filter box; 331, filter box; 332 015, second motor; 3016, turntable; 3017, waterproof strip; 4, sewage deodorization and disinfection assembly; 401, mixing box; 402, liquid guide tube; 403, disinfectant tank; 404, through pipe; 405, activated carbon hopper; 406, rotating shaft; 407, stirring plate; 408, third motor; 409, first sealing valve; 4010, water outlet pipe; 4011, second sealing valve; 4012, support. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1:

[0026] like Figure 1-4 As shown, this embodiment provides a filter press device for treating chemical wastewater, comprising a water inlet pipe 1, on which a connecting flange 2 is installed;

[0027] The sewage filter component 3 can remove a small amount of suspended solid matter in the sewage through the setting of the sewage filter component 3, further filter the sewage, and have a good treatment effect on the solid matter in the sewage. The sewage filter component 3 includes a filter box 301, a shell 302, a first motor 303, a rotating column 304, a slider 305, a connecting rod 306, a cleaning strip 307, a filter plate 308 and a storage box 309. The filter box 301 is installed on the water inlet pipe 1, the outer wall of the filter box 301 is installed with the shell 302, the first motor 303 is installed in the shell 302, the output end of the first motor 303 is installed with a rotating column 304, the rotating column 304 is slidably installed with a slider 305, and the slider 305 is installed with a connecting rod 306. 6. A cleaning strip 307 is installed on the connecting rod 306, a filter plate 308 is installed in the filter box 301, and a storage box 309 is slidably installed in the filter box 301. The sewage after pressure filtration will enter the filter box 301 through the water inlet pipe 1, and the sewage will be secondary filtered through the filter plate 308. The rotation of the rotating column 304 can drive the slider 305 to slide on the annular groove 3010. The sliding of the slider 305 can drive the connecting rod 306 to slide from left to right. The sliding of the connecting rod 306 can drive the cleaning strip 307 to scrape the solid matter on the filter plate 308 from left to right into the storage box 309 for collection. The operator can process the solid matter in the storage box 309 by pulling the storage box 309 out of the filter box 301.

[0028] Further, see Figure 2 An annular groove 3010 is formed on the outer wall of the rotating column 304 , and the slider 305 is slidably installed in the annular groove 3010 . Through the setting of the annular groove 3010 , the rotation of the rotating column 304 will drive the slider 305 to slide in the annular groove 3010 .

[0029] Further, see Figure 2 A support plate 3011 is installed on the outer wall of the filter box 301, and one end of the rotating column 304 is rotatably installed in the support plate 3011. Through the setting of the support plate 3011, it can support the rotating column 304 and improve the stability of the rotating column 304 during rotation.

[0030] Further, see Figure 2A baffle plate 3012 is slidably installed in the filter box 301, a first connecting block 3013 is rotatably installed on the baffle plate 3012, a second connecting block 3014 is rotatably installed on the first connecting block 3013, a second motor 3015 is installed on the outer wall of the filter box 301, a turntable 3016 is installed on the output end of the second motor 3015, and the other end of the second connecting block 3014 is rotatably installed on the turntable 3016. When it is necessary to process the solid matter on the filter plate 308, stop feeding into the filter box 301. When water is injected, the second motor 3015 rotates to drive the turntable 3016 to rotate, and the turntable 3016 rotates to drive the second connecting block 3014 to rotate. The second connecting block 3014 rotates to drive the first connecting block 3013 to pull the baffle 3012 out of the filter box 301, so that the baffle 3012 no longer blocks the storage box 309. At this time, the solid matter on the filter plate 308 will be scraped into the storage box 309, and the baffle 3012 can block the storage box 309 to prevent sewage from entering the storage box 309.

[0031] Further, see Figure 2 The outer wall of the filter box 301 is provided with a slide groove, a waterproof strip 3017 is arranged in the slide groove, and the connecting rod 306 is slidably installed in the slide groove. The slide groove can be sealed by the waterproof strip 3017. When the fixed material needs to be processed, the waterproof strip 3017 can be pulled out.

[0032] Embodiment 2:

[0033] like Figure 1 , Figure 5 As shown, based on Example 1, by setting up the sewage deodorization and disinfection component 4, the sewage can be further disinfected and deodorized.

[0034] The sewage deodorization and disinfection assembly 4 includes a mixing box 401, a liquid guide tube 402, a disinfectant tank 403, a through pipe 404, an activated carbon lower hopper 405, a rotating shaft 406 and a stirring plate 407. The mixing box 401 is installed at the bottom of the filter box 301, a liquid guide tube 402 is installed on one side of the mixing box 401, a disinfectant tank 403 is installed on the liquid guide tube 402, a through pipe 404 is installed on the other side of the mixing box 401, and an activated carbon lower hopper 405 is installed on the through pipe 404. A rotating shaft 406 is rotatably installed in the mixing box 401, and a stirring plate 407 is installed on the outer wall of the rotating shaft 406. The filtered sewage will enter the mixing box 401. Inside the combining box 401, the first sealing valve 409 can be opened at this time, and the disinfectant in the disinfectant tank 403 can be released into the mixing box 401 through the liquid guide tube 402 to disinfect the sewage, and then a certain amount of activated carbon crushed materials are added to the activated carbon lower hopper 405. The activated carbon crushed materials will enter the mixing box 401 through the through pipe 404 to purify the sewage and remove the odor in the sewage. The rotation of the third motor 408 can drive the rotating shaft 406 to rotate, and the rotation of the rotating shaft 406 can drive the stirring plate 407 to stir the sewage, so that the disinfectant, activated carbon crushed materials and sewage are fully mixed, the odor in the sewage can be removed and the sewage can be disinfected.

[0035] Further, see Figure 1 , Figure 5 A third motor 408 is installed on the outer wall of the mixing box 401, and the rotating shaft 406 is installed on the output end of the third motor 408. The rotation of the third motor 408 can drive the rotating shaft 406 to rotate, and the rotation of the rotating shaft 406 can drive the stirring plate 407 to stir the sewage, so that the disinfectant, activated carbon crushed materials and sewage are fully mixed.

[0036] Further, see Figure 1 A first sealing valve 409 is installed on the liquid guide tube 402, a water outlet pipe 4010 is installed at the bottom of the mixing box 401, and a second sealing valve 4011 is installed in the water outlet pipe 4010. The sewage after disinfection and deodorization can be discharged through the water outlet pipe 4010 by opening the second sealing valve 4011 for further treatment.

[0037] Further, see Figure 1 A support 4012 is installed at the bottom of the mixing box 401, and an anti-skid pad is installed at the bottom of the support 4012. The support 4012 can support the device, and the anti-skid pad can prevent the device from moving during use.

[0038] Working principle of the utility model: when in use, the water inlet pipe 1 is installed on the drain pipe of the filter press device through the connecting flange 2, the sewage after the filter press will enter the filter box 301 through the water inlet pipe 1, and the sewage will be filtered twice through the filter plate 308, the rotating column 304 can drive the slider 305 to slide on the annular groove 3010, the sliding of the slider 305 can drive the connecting rod 306 to slide from left to right, and the sliding of the connecting rod 306 can drive the cleaning strip 307 to scrape the solid matter on the filter plate 308 from left to right into the storage box 309 for collection, the operator can process the solid matter in the storage box 309 by pulling the storage box 309 out of the filter box 301, so as to remove a small amount of suspended solid matter in the sewage The solid substances in the sewage are better treated. The filtered sewage will enter the mixing box 401. At this time, the first sealing valve 409 can be opened to release the disinfectant in the disinfectant tank 403 into the mixing box 401 through the liquid guide tube 402 to disinfect the sewage. Then, a certain amount of activated carbon crushed material is added to the activated carbon lower hopper 405. The activated carbon crushed material will enter the mixing box 401 through the through pipe 404 to purify the sewage and remove the odor in the sewage. The rotation of the third motor 408 can drive the rotating shaft 406 to rotate. The rotation of the rotating shaft 406 can drive the stirring plate 407 to stir the sewage, so that the disinfectant, activated carbon crushed material and sewage are fully mixed, the odor in the sewage can be removed and the sewage can be disinfected.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A filter press device for chemical wastewater treatment, characterized in that: include: A water inlet pipe (1), wherein a connecting flange (2) is installed on the water inlet pipe (1); a sewage filter assembly (3), wherein the sewage filter assembly (3) comprises a filter box (301), a housing (302), a first motor (303), a rotating column (304), a slider (305), a connecting rod (306), a cleaning strip (307), a filter plate (308) and a storage box (309); the filter box (301) is installed on the water inlet pipe (1), and the outer wall of the filter box (301) is installed with the housing (302). 02), a first motor (303) is installed in the housing (302), a rotating column (304) is installed at the output end of the first motor (303), a slider (305) is slidably installed on the rotating column (304), a connecting rod (306) is installed on the slider (305), a cleaning strip (307) is installed on the connecting rod (306), a filter plate (308) is installed in the filter box (301), and a storage box (309) is slidably installed in the filter box (301); A sewage deodorization and disinfection component (4), the sewage deodorization and disinfection component (4) comprising a mixing box (401), a liquid guide tube (402), a disinfectant tank (403), a through pipe (404), an activated carbon lower hopper (405), a rotating shaft (406) and a stirring plate (407); the mixing box (401) is installed at the bottom of the filter box (301); the liquid guide tube (402) is installed on one side of the mixing box (401); the disinfectant tank (403) is installed on the liquid guide tube (402); the through pipe (404) is installed on the other side of the mixing box (401); the activated carbon lower hopper (405) is installed on the through pipe (404); a rotating shaft (406) is rotatably installed in the mixing box (401); and the outer wall of the rotating shaft (406) is installed with a stirring plate (407).

2. A filter press device for treating chemical wastewater according to claim 1, characterized in that: The outer wall of the rotating column (304) is provided with an annular groove (3010), and the sliding block (305) is slidably installed in the annular groove (3010).

3. A filter press device for treating chemical wastewater according to claim 1, characterized in that: A support plate (3011) is installed on the outer wall of the filter box (301), and one end of the rotating column (304) is rotatably installed in the support plate (3011).

4. A filter press device for treating chemical wastewater according to claim 1, characterized in that: A baffle (3012) is slidably mounted in the filter box (301), a first connecting block (3013) is rotatably mounted on the baffle (3012), a second connecting block (3014) is rotatably mounted on the first connecting block (3013), a second motor (3015) is mounted on the outer wall of the filter box (301), a rotating disk (3016) is mounted at the output end of the second motor (3015), and the other end of the second connecting block (3014) is rotatably mounted on the rotating disk (3016).

5. A filter press device for treating chemical wastewater according to claim 4, characterized in that: The outer wall of the filter box (301) is provided with a slide groove, a waterproof strip (3017) is arranged in the slide groove, and the connecting rod (306) is slidably installed in the slide groove.

6. A filter press device for treating chemical wastewater according to claim 1, characterized in that: A third motor (408) is installed on the outer wall of the mixing box (401), and the rotating shaft (406) is installed on the output end of the third motor (408).

7. A filter press device for treating chemical wastewater according to claim 1, characterized in that: A first sealing valve (409) is installed on the liquid guide tube (402), a water outlet pipe (4010) is installed at the bottom of the mixing box (401), and a second sealing valve (4011) is installed in the water outlet pipe (4010).

8. A filter press device for treating chemical wastewater according to claim 6, characterized in that: A support column (4012) is installed at the bottom of the mixing box (401), and an anti-slip pad is installed at the bottom of the support column (4012).

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