Polyaluminum chloride recovery device

Abstract

The utility model relates to the technical field of chemical equipment, and discloses a polyaluminum chloride recovery device which comprises a treatment box, a first fixing pipe and a second fixing pipe are fixedly embedded in the lower surface of the treatment box, and limiting connecting sleeves are installed on the surfaces of the first fixing pipe and the second fixing pipe in a sleeving mode. And a corrugated precipitation pipe is fixedly connected between the two limiting connecting sleeves. According to the aluminum oxide waste liquid recycling device, the corrugated precipitation pipe is mounted at the bottom of the treatment box, so that when aluminum oxide waste liquid is recycled, the waste liquid can be input into the treatment box firstly, the waste liquid enters the corrugated precipitation pipe, and solids in the waste liquid are blocked and precipitated by utilizing a concave-convex structure on the surface of the corrugated precipitation pipe; and then liquid obtained after solid separation is extracted and discharged through a liquid extraction pump and a liquid extraction guide pipe, so that the residue-liquid separation operation of waste liquid is achieved, a worker can disassemble the corrugated precipitation pipe subsequently, and solid residues can be conveniently cleaned or collected.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, and more specifically to a polyaluminium chloride recovery device. Background Art

[0002] Polyaluminium chloride is a water purification material and an inorganic polymer coagulant. It has a high degree of electrical neutralization and bridging effect on colloids and particulate matter in water, and can strongly remove micro-toxic substances and heavy metal ions. It has stable properties. In the production process of some polyaluminium chloride, more waste liquid will be generated. Since the waste liquid contains more solids and insoluble impurities, it is necessary to separate the waste liquid from the slag.

[0003] For example, the polyaluminium chloride recovery device with patent publication number CN216224359U includes a stirring barrel, a motor is fixedly connected to one side of the stirring barrel, a stirring shaft is fixedly connected to one side of the motor, and a first stirring rod is fixedly connected to the outer surface of the stirring shaft. The advantage of the utility model is that the support plate is fixedly connected to the outer surface of the connecting plate, and the screw, knob, moving plate, guide rod and second stirring rod are matched to adjust the position of the second stirring rod in the stirring barrel according to the amount of material, so that the stirring is uniform and the reaction efficiency is improved.

[0004] The recovery device proposed in the above patent document is unable to separate the solid precipitate and filter residue in the waste liquid during actual use, which makes it inconvenient for the staff to collect the filter residue and liquid in the waste liquid separately, resulting in inconvenience in recycling and utilization. Therefore, it is necessary to improve the problems existing in the device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a polyaluminium chloride recovery device, which has the advantages of slag-liquid separation and convenient collection, so as to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a polyaluminium chloride recovery device, comprising a processing box, a first fixed pipe and a second fixed pipe are fixedly embedded on the lower surface of the processing box, the surfaces of the first fixed pipe and the second fixed pipe are sleeved with limited position connecting sleeves, and a corrugated sedimentation pipe is fixedly connected between the two limited position connecting sleeves;

[0007] The side of the limit connecting sleeve is fixedly connected to the limit block, and the surface of the limit block is provided with a limit plug hole, and the lower surface of the processing box is fixedly connected with two positioning frames, and the inner wall of the positioning frame is fixedly connected to the limit guide rod, and the surface sliding sleeve of the limit guide rod is provided with an L-shaped positioning plate, the position of the positioning plate corresponds to the limit block, and the limit plug hole matches the size of the positioning plate. The surface sleeve of the limit guide rod is provided with a compression spring, and one end of the compression spring is fixedly connected to the side of the positioning plate, and the limit connecting sleeve is hung on the surface of the positioning plate through the limit block. It should be noted that when installing or disassembling the corrugated sedimentation tube, it is only necessary to respectively sleeve the limit connecting sleeves at both ends of the corrugated sedimentation tube on the surfaces of the first fixed tube and the second fixed tube, and then insert the positioning plate into the limit plug hole on the surface of the limit block. At the same time, under the action of the compression spring, the positioning plate is driven to press the limit block tightly to limit the position, so that the staff can disassemble and clean the corrugated sedimentation tube conveniently.

[0008] The inner wall of the treatment box is fixedly connected with a guide baffle, and the first fixed pipe and the second fixed pipe are respectively distributed on the left and right sides of the guide baffle. The guide baffle is inclined in shape, and the solids in the waste liquid can be guided to the inside of the first fixed pipe by the inclined guide baffle.

[0009] Furthermore, a guide shell is fixedly connected to the side of the processing box, an adjusting motor is fixedly connected to the lower surface of the guide shell, an output shaft of the adjusting motor extends to the inside of the guide shell and is fixedly connected to a lifting screw.

[0010] Furthermore, a lifting adjustment plate is threadedly connected to the surface of the lifting screw rod, a liquid collection conduit is fixedly connected to the lower surface of the lifting adjustment plate, the bottom end of the liquid collection conduit extends to the interior of the processing box and is fixedly connected to a filter cartridge. By setting the filter cartridge, the precipitated liquid can be further filtered.

[0011] Furthermore, a filter screen cover is provided on the surface of the filter cartridge, and the filter cartridge is connected to the inside of the liquid intake conduit. A limiting through hole matching the liquid intake conduit is opened on the upper surface of the treatment box, and the liquid intake conduit is slidably connected to the inner wall of the limiting through hole.

[0012] Furthermore, a liquid pump is fixedly provided on the upper surface of the processing box, and the input end of the liquid pump is fixedly connected to a rubber hose, and the end of the rubber hose away from the liquid pump is fixedly connected to the top output end of the liquid collection pipe, and the output end of the liquid pump is fixedly connected to an external discharge pipe, and the liquid in the processing box can be recovered by using the external discharge pipe.

[0013] Furthermore, a strip guide hole is opened on the side of the guide shell, and the lifting adjustment plate is slidably connected to the inner wall of the strip guide hole. The strip guide hole can guide and limit the lifting adjustment plate.

[0014] Furthermore, a feed pipe is fixedly provided on the upper surface of the processing box, and a transparent observation panel is embedded and installed on the front surface of the processing box.

[0015] Furthermore, a bolt mounting hole is provided on the side of the position limiting connecting sleeve, a fixing bolt is threadedly connected to the inner wall of the bolt mounting hole, and bolt fixing grooves matching the fixing bolt are provided on the surfaces of the first fixing tube and the second fixing tube.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The utility model installs a corrugated sedimentation tube at the bottom of the treatment box. When the alumina waste liquid is recycled, the waste liquid can be first input into the treatment box, so that the waste liquid enters the corrugated sedimentation tube, and the concave-convex structure on the surface of the corrugated sedimentation tube is used to block and precipitate the solid in the waste liquid. Then, the liquid after the solid separation is extracted and discharged by using a liquid pump and a liquid collection conduit, thereby realizing the slag-liquid separation operation of the waste liquid. The staff can disassemble the corrugated sedimentation tube later to facilitate the cleaning or collection of the solid slag.

[0018] 2. The utility model provides a guide shell, a lifting screw rod and a lifting adjustment plate, and can use an adjustment motor to drive the lifting adjustment plate to move up and down, thereby driving the liquid collection conduit to adjust to different heights inside the processing box, and is suitable for extracting and discharging the liquid in the processing box under liquid level conditions at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 This is a rear view structural diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the front cross-section structure of the processing box of the utility model;

[0022] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0023] The accompanying drawings are marked as follows: 1. processing box; 2. first fixed tube; 3. second fixed tube; 4. limit connecting sleeve; 5. corrugated sedimentation tube; 6. limit block; 7. limit socket; 8. positioning frame; 9. limit guide rod; 10. positioning plate; 11. compression spring; 12. guide baffle; 13. guide shell; 14. adjustment motor; 15. lifting screw rod; 16. lifting adjustment plate; 17. liquid extraction conduit; 18. filter cartridge; 19. liquid pump; 20. rubber hose; 21. external discharge pipe; 22. feed pipe; 23. transparent observation plate; 24. fixing bolt. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The polyaluminium chloride recovery device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0025] Reference Figure 1-4 The utility model provides a polyaluminium chloride recovery device, comprising a processing box 1, a feed pipe 22 is fixedly arranged on the upper surface of the processing box 1, and a transparent observation plate 23 is embedded and installed on the front of the processing box 1.

[0026] A first fixed pipe 2 and a second fixed pipe 3 are fixedly embedded in the lower surface of the processing box 1. A limited position connecting sleeve 4 is sleeved and installed on the surface of the first fixed pipe 2 and the second fixed pipe 3. A corrugated sedimentation pipe 5 is fixedly connected between the two limited position connecting sleeves 4.

[0027] A bolt mounting hole is provided on the side of the limiting connecting sleeve 4 , and a fixing bolt 24 is threadedly connected to the inner wall of the bolt mounting hole. Bolt fixing grooves matching the fixing bolt 24 are provided on the surfaces of the first fixing tube 2 and the second fixing tube 3 .

[0028] A guide shell 13 is fixedly connected to the side of the processing box 1, and an adjusting motor 14 is fixedly connected to the lower surface of the guide shell 13. The output shaft of the adjusting motor 14 extends to the inside of the guide shell 13 and is fixedly connected to a lifting screw 15. A lifting adjustment plate 16 is threadedly connected to the surface of the lifting screw 15. A strip guide hole is opened on the side of the guide shell 13. The lifting adjustment plate 16 is slidably connected to the inner wall of the strip guide hole. A liquid collection conduit 17 is fixedly connected to the lower surface of the lifting adjustment plate 16. The bottom end of the liquid collection conduit 17 extends to the inside of the processing box 1 and is fixedly connected to a filter cartridge 18.

[0029] A filter screen is provided on the surface of the filter cartridge 18, and the filter cartridge 18 is connected to the inside of the liquid intake conduit 17. A limiting through hole matching the liquid intake conduit 17 is provided on the upper surface of the treatment box 1, and the liquid intake conduit 17 is slidably connected to the inner wall of the limiting through hole.

[0030] A liquid pump 19 is fixedly installed on the upper surface of the processing box 1, and the input end of the liquid pump 19 is fixedly connected to a rubber hose 20. The end of the rubber hose 20 away from the liquid pump 19 is fixedly connected to the top output end of the liquid collection conduit 17, and the output end of the liquid pump 19 is fixedly connected to an external discharge delivery pipe 21.

[0031] It is worth mentioning that by providing a guide shell 13, a lifting screw 15 and a lifting adjustment plate 16 on the side of the processing box 1, when the treated liquid is recovered, the adjusting motor 14 can be used to drive the lifting screw 15 to rotate, thereby driving the lifting adjustment plate 16 to move up and down, thereby driving the liquid collection conduit 17 to adjust to different heights inside the processing box 1, and thus being suitable for extracting and recovering the liquid in the processing box 1 under liquid level conditions at different heights.

[0032] The side of the limit connection sleeve 4 is fixedly connected to the limit card block 6, and the surface of the limit card block 6 is provided with a limit plug hole 7. The lower surface of the processing box 1 is fixedly connected with two positioning frames 8. The inner wall of the positioning frame 8 is fixedly connected to the limit guide rod 9. The surface of the limit guide rod 9 is slidingly sleeved with an L-shaped positioning plate 10. The position of the positioning plate 10 corresponds to the limit card block 6. The limit plug hole 7 matches the size of the positioning plate 10. The surface of the limit guide rod 9 is sleeved with a compression spring 11. One end of the compression spring 11 is fixedly connected to the side of the positioning plate 10. The limit connection sleeve 4 is hung on the surface of the positioning plate 10 through the limit card block 6;

[0033] It should be noted that when installing or disassembling the corrugated sedimentation tube 5, it is only necessary to respectively sleeve the limiting connecting sleeves 4 at both ends of the corrugated sedimentation tube 5 on the surfaces of the first fixed tube 2 and the second fixed tube 3, and then insert the positioning plate 10 into the limiting plug hole 7 on the surface of the limiting block 6. At the same time, under the action of the compression spring 11, the positioning plate 10 is driven to press the limiting block 6 against the limiting position, and then the limiting connecting sleeve 4 is fixed with the fixing bolt 24, so as to facilitate the staff to disassemble and clean the corrugated sedimentation tube 5.

[0034] A guide baffle 12 is fixedly connected to the inner wall of the treatment box 1, and the first fixed pipe 2 and the second fixed pipe 3 are respectively distributed on the left and right sides of the guide baffle 12. The guide baffle 12 is inclined. The inclined guide baffle 12 can be used to guide the solids in the waste liquid to the inside of the first fixed pipe 2 or the second fixed pipe 3.

[0035] By arranging a detachable corrugated sedimentation tube 5 at the bottom of the processing box 1, when the alumina waste liquid is subjected to slag-liquid separation treatment, the waste liquid can be first input into the processing box 1 through the feed pipe 22, so that the waste liquid enters the corrugated sedimentation tube 5, and then the concave-convex structure on the surface of the corrugated sedimentation tube 5 is used to block and precipitate the solids in the waste liquid, and then the liquid after the solid separation is extracted and discharged by the liquid pump 19 and the liquid collection conduit 17, thereby realizing the slag-liquid separation and recovery operation of the waste liquid, and the staff can subsequently disassemble the corrugated sedimentation tube 5 to facilitate the cleaning or collection of the solid slag.

[0036] Finally, it should be noted that the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model. The above description is only a preferred embodiment of the present utility model and is not used to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A polyaluminium chloride recovery device, comprising a treatment box (1), characterized in that: A first fixed pipe (2) and a second fixed pipe (3) are fixedly embedded on the lower surface of the treatment box (1); a limit connection sleeve (4) is sleeved and installed on the surface of the first fixed pipe (2) and the second fixed pipe (3); a corrugated sedimentation pipe (5) is fixedly connected between the two limit connection sleeves (4); The side of the limit connection sleeve (4) is fixedly connected to a limit block (6), the surface of the limit block (6) is provided with a limit plug hole (7), the lower surface of the processing box (1) is fixedly connected to two positioning frames (8), the inner wall of the positioning frame (8) is fixedly connected to a limit guide rod (9), the surface sliding sleeve of the limit guide rod (9) is provided with an L-shaped positioning plate (10), the position of the positioning plate (10) corresponds to the limit block (6), the limit plug hole (7) matches the size of the positioning plate (10), the surface sleeve of the limit guide rod (9) is provided with a compression spring (11), one end of the compression spring (11) is fixedly connected to the side of the positioning plate (10), and the limit connection sleeve (4) is hung on the surface of the positioning plate (10) through the limit block (6); The inner wall of the processing box (1) is fixedly connected with a guide baffle (12); the first fixed pipe (2) and the second fixed pipe (3) are respectively distributed on the left and right sides of the guide baffle (12); and the guide baffle (12) is in an inclined shape.

2. A polyaluminium chloride recovery device according to claim 1, characterized in that: A guide shell (13) is fixedly connected to the side of the processing box (1), an adjustment motor (14) is fixedly connected to the lower surface of the guide shell (13), an output shaft of the adjustment motor (14) extends into the interior of the guide shell (13) and is fixedly connected to a lifting screw rod (15).

3. A polyaluminium chloride recovery device according to claim 2, characterized in that: The surface of the lifting screw rod (15) is threadedly connected to a lifting adjustment plate (16), the lower surface of the lifting adjustment plate (16) is fixedly connected to a liquid collection conduit (17), the bottom end of the liquid collection conduit (17) extends to the interior of the processing box (1) and is fixedly connected to a filter cartridge (18).

4. A polyaluminium chloride recovery device according to claim 3, characterized in that: A filter screen is provided on the surface of the filter cartridge (18), and the filter cartridge (18) is connected to the interior of the liquid collection conduit (17). A position limiting through hole matching the liquid collection conduit (17) is provided on the upper surface of the treatment box (1).

5. A polyaluminium chloride recovery device according to claim 4, characterized in that: A liquid extraction pump (19) is fixedly arranged on the upper surface of the processing box (1); the input end of the liquid extraction pump (19) is fixedly connected to a rubber hose (20); one end of the rubber hose (20) away from the liquid extraction pump (19) is fixedly connected to the top output end of the liquid extraction conduit (17); and the output end of the liquid extraction pump (19) is fixedly connected to an external discharge delivery pipe (21).

6. A polyaluminium chloride recovery device according to claim 5, characterized in that: A strip-shaped guide hole is provided on the side surface of the guide shell (13), and the lifting adjustment plate (16) is slidably connected to the inner wall of the strip-shaped guide hole.

7. A polyaluminium chloride recovery device according to claim 6, characterized in that: A feed pipe (22) is fixedly arranged on the upper surface of the processing box (1), and a transparent observation panel (23) is embedded and installed on the front surface of the processing box (1).

8. A polyaluminium chloride recovery device according to claim 7, characterized in that: A bolt mounting hole is provided on the side of the position limiting connecting sleeve (4), a fixing bolt (24) is threadedly connected to the inner wall of the bolt mounting hole, and bolt fixing grooves matching the fixing bolt (24) are provided on the surfaces of the first fixing tube (2) and the second fixing tube (3).

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