Clear liquid conveying device

Abstract

The utility model relates to the technical field of liquid conveying treatment, and particularly discloses a clear liquid conveying device which comprises a buffer tank and a filter cartridge installed in the buffer tank, and one side of the buffer tank is connected with an output pipe; a clear liquid delivery pump is arranged on one side of the buffer tank, the liquid inlet end of the clear liquid delivery pump is connected with a supernatant extraction pipe, the liquid outlet end of the clear liquid delivery pump is connected with a delivery pipe, and the liquid outlet end of the delivery pipe corresponds to the liquid inlet end of the input pipe; the top of the buffer tank is rotationally connected with an adjusting ring, the adjusting ring is connected with a cross rod, and an input pipe is installed in the middle of the cross rod; the clear liquid conveying pump works to pump supernate, the driving mechanism drives the adjusting ring to rotate, the supernate is input into the filter cartridge, the cleaning roller can clean the inner wall of the filter cartridge, the supernate is filtered and then discharged between the buffer tank and the filter cartridge, and the adsorption rod can adsorb part of impurities. And the treated supernate can be output from the output pipe, so that the conveying of the supernate is completed, and the cyclic utilization of the extracted and conveyed supernate is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid transportation and treatment, in particular to a clear liquid transportation device. Background Technique

[0002] Ionic rare earth ore is a special ore in which rare earth ions are adsorbed on minerals in ionic form. In the leaching process of ionic rare earth ore, liquid transportation is a key link. The ore is leached in a leaching pond, the leaching mother liquor is purified in a purification pond, precipitated in a precipitation pond, and the supernatant is extracted, processed and then returned to the leaching pond. The recycled supernatant can be used as part of the leaching agent and continue to participate in the leaching process. After the supernatant is extracted, it will be filtered or specific chemical reagents will be added to form precipitates of impurity ions in the supernatant and separated for treatment, which is beneficial for subsequent utilization.

[0003] In a waste water treatment sludge supernatant automatic extraction device disclosed in the existing patent publication number CN207933077U, it includes a sludge pond, a collecting pond, an electric control box installed on the ground and a cylinder installed on the top surface. A float valve is arranged in the supernatant layer of the sludge pond. The float valve is connected to the electric control box through a liquid level signal transmission line. The cylinder is connected to the electric control box through a cylinder signal transmission line. The end of the cylinder rod is fixedly installed with a supernatant extraction pump. The inlet of the supernatant extraction pump is connected to the sludge pond through a water inlet pipe. The outlet of the supernatant extraction pump is connected to the collecting pond through a supernatant extraction pump outlet pipe. The supernatant extraction pump is connected to the electric control box through a supernatant extraction pump signal transmission line. The outlet of the supernatant extraction pump is connected to the collecting pond through a supernatant extraction pump outlet pipe. The supernatant extraction pump is connected to the electric control box through a supernatant extraction pump signal transmission line. When there is a certain amount of supernatant in the sludge pond, the float valve can transmit the liquid level signal to the electric control box through the liquid level signal transmission line. The electric control box controls the cylinder to start, lowers the supernatant extraction pump into the sludge pond through the cylinder rod, and controls the supernatant extraction pump to start working through the supernatant extraction pump signal transmission line, and extracts and transports the supernatant in the sludge pond to the collecting pond.

[0004] The above extraction device can extract the supernatant, but after extraction, it is transported to the collecting pond, and the treatment of the supernatant still needs to be improved for subsequent recycling. In view of the above problems, a clear liquid transportation device is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a clear liquid transportation device to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A clear liquid transportation device includes a buffer tank and a filter cylinder installed in the buffer tank. One side of the buffer tank is connected to an output pipe;

[0008] On one side of the buffer tank, a clear liquid delivery pump is provided. The liquid inlet end of the clear liquid delivery pump is connected to the supernatant extraction pipe, the liquid outlet end of the clear liquid delivery pump is connected to the delivery pipe, and the liquid outlet end of the delivery pipe corresponds to the liquid inlet end of the input pipe.

[0009] The top of the buffer tank is rotatably connected to an adjusting ring. A cross bar is connected to the adjusting ring. The input pipe is installed in the middle of the cross bar. Two cleaning rollers in contact with the inner wall of the filter cylinder are rotatably connected to the bottom of the cross bar. A driving mechanism for driving the adjusting ring to rotate is provided outside the buffer tank.

[0010] An adsorption rod is provided between the buffer tank and the filter cylinder. A fixing mechanism for fixing the adsorption rod is provided on the buffer tank.

[0011] In an alternative embodiment: The driving mechanism includes a gear and a toothed ring. The toothed ring is connected to the outer wall of the adjusting ring. The gear meshes with the toothed ring. A driving device for driving the gear to rotate is provided outside the buffer tank.

[0012] In an alternative embodiment: Two guide wheels are connected to the bottom of the adjusting ring. An annular groove for the guide wheels to roll is provided on the top of the buffer tank.

[0013] In an alternative embodiment: An adsorption frame is installed on the input pipe. Liquid outlet ports are provided on both sides of the bottom of the input pipe. The liquid outlet ports communicate with the inner cavity of the input pipe.

[0014] In an alternative embodiment: The delivery pipe is connected to the input pipe through a rotary joint.

[0015] In an alternative embodiment: The fixing mechanism includes a mounting rod. The bottom of the mounting rod is connected to the adsorption rod. A first mounting hole for placing one end of the mounting rod is provided on the top of the buffer tank. The end of the mounting rod is fixed in the first mounting hole through a mounting bolt. A second mounting hole for placing the other end of the mounting rod is provided on the top of the filter cylinder.

[0016] In an alternative embodiment: At least three mounting rods are provided.

[0017] In an alternative embodiment: The bottom of the clear liquid delivery pump is connected to a support frame. An extension frame for supporting the delivery pipe is connected to one side of the support frame.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] When the supernatant transfer pump in this utility model works, the supernatant extraction pipe can pump and transfer the supernatant, pump it into the transfer pipe, and input it into the input pipe. The driving mechanism drives the adjusting ring to rotate, and the supernatant is input into the filter cylinder. The cleaning roller can clean the inner wall of the filter cylinder. After the supernatant is filtered, it is discharged between the buffer tank and the filter cylinder. The adsorption rod can adsorb some impurities, and then the treated supernatant can be output from the output pipe, completing the transfer of the supernatant. It is beneficial to the recycling after the extraction and transfer of the supernatant;

[0020] In this utility model, chemical reagents can also be added to the filter cylinder to treat the supernatant. The input pipe and the cleaning roller can play a stirring role during rotation, which is beneficial to the treatment and transfer of the supernatant. Brief Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of this utility model.

[0022] Figure 2 It is a schematic structural diagram of the installation part on the buffer tank in this utility model.

[0023] Figure 3 It is a schematic partial structural diagram of this utility model.

[0024] Figure 4 It is a schematic structural diagram of the separation of the mounting rod and the buffer tank in this utility model.

[0025] In the figure: 11. Buffer tank; 12. Output pipe; 13. Input pipe; 14. Transfer pipe; 15. Clear liquid transfer pump; 16. Supernatant extraction pipe; 17. Support frame; 18. Adjusting ring; 19. Tooth ring; 20. Gear; 21. Driving device; 22. Cross bar; 23. Cleaning roller; 24. Guide wheel; 25. Adsorption frame; 26. Liquid outlet; 27. Filter cylinder; 28. Annular groove; 29. Adsorption rod; 30. Mounting rod; 31. Mounting bolt; 32. First mounting hole; 33. Second mounting hole. Detailed Description of the Invention

[0026] In this utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium. It can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific situations.

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-4 , in this embodiment, a supernatant conveying device includes a buffer tank 11 and a filter cylinder 27 installed in the buffer tank 11. One side of the buffer tank 11 is connected to an output pipe 12;

[0029] A supernatant delivery pump 15 is provided on one side of the buffer tank 11. The liquid inlet end of the supernatant delivery pump 15 is connected to a supernatant extraction pipe 16, and the liquid outlet end of the supernatant delivery pump 15 is connected to a delivery pipe 14. The liquid outlet end of the delivery pipe 14 corresponds to the liquid inlet end of the input pipe 13;

[0030] The top of the buffer tank 11 is rotatably connected to an adjusting ring 18. A cross bar 22 is connected to the adjusting ring 18. The input pipe 13 is installed in the middle of the cross bar 22. Two cleaning rollers 23 that contact the inner wall of the filter cylinder 27 are rotatably connected to the bottom of the cross bar 22. A driving mechanism for driving the adjusting ring 18 to rotate is provided outside the buffer tank 11;

[0031] An adsorption rod 29 is provided between the buffer tank 11 and the filter cylinder 27. A fixing mechanism for fixing the adsorption rod 29 is provided on the buffer tank 11;

[0032] In this embodiment, the supernatant extraction pipe 16 extends into the sedimentation tank. When the supernatant delivery pump 15 works, the supernatant extraction pipe 16 can pump and send the supernatant, pump it into the delivery pipe 14, and input it into the input pipe 13. The driving mechanism drives the adjusting ring 18 to rotate, and the supernatant is input into the filter cylinder 27. The cleaning rollers 23 can clean the inner wall of the filter cylinder 27. After the supernatant is filtered, it is discharged between the buffer tank 11 and the filter cylinder 27. The adsorption rod 29 can adsorb some impurities. Then, the treated supernatant can be output from the output pipe 12 to complete the delivery of the supernatant;

[0033] Chemical reagents can also be added into the filter cylinder 27 to treat the supernatant, and the input pipe 13 and the cleaning rollers 23 can play a stirring role during rotation.

[0034] In another embodiment, the driving mechanism includes a gear 20 and a toothed ring 19. The toothed ring 19 is connected to the outer wall of the adjusting ring 18. The gear 20 meshes with the toothed ring 19. A driving device 21 for driving the gear 20 to rotate is provided outside the buffer tank 11; The driving device 21 can be the cooperation of an existing motor and a reducer;

[0035] When the driving device 21 drives the gear 20 to rotate, the toothed ring 19 can drive the adjusting ring 18 to rotate, thereby driving the input pipe 13 and the cleaning roller 23 to rotate around the axis of the adjusting ring 18. The input pipe 13 and the cleaning roller 23 can be agitated, and the cleaning roller 23 can initially clean the inside of the filter cartridge 27.

[0036] In another embodiment, two sets of guide wheels 24 are connected to the bottom of the adjusting ring 18, and an annular groove 28 for the guide wheels 24 to roll is provided at the top of the buffer tank 11; when the adjusting ring 18 rotates, the guide wheels 24 roll in the annular groove, enabling the adjusting ring 18 to rotate stably.

[0037] In another embodiment, an adsorption frame 25 is installed on the input pipe 13. Liquid outlets 26 are provided on both sides of the bottom of the input pipe 13, and the liquid outlets 26 communicate with the inner cavity of the input pipe 13; the adsorption frame 25 can be an existing adsorption material compounded on a porous matrix, which can play a partial adsorption role while agitating the supernatant.

[0038] In another embodiment, the delivery pipe 14 is connected to the input pipe 13 through a rotary joint; the supernatant in the delivery pipe 14 can be delivered into the input pipe 13, and the rotation of the input pipe 13 does not affect the stable layout of the delivery pipe 14.

[0039] In another embodiment, the fixing mechanism includes a mounting rod 30. An adsorption rod 29 is connected to the bottom of the mounting rod 30. A first mounting hole 32 for placing one end of the mounting rod 30 is provided at the top of the buffer tank 11. The end of the mounting rod 30 is fixed in the first mounting hole 32 through a mounting bolt 31. A second mounting hole 33 for placing the other end of the mounting rod 30 is provided at the top of the filter cartridge 27; the mounting rod 30 can be placed vertically, that is, one end is placed in the first mounting hole 32 and the other end is placed in the second mounting hole 33. Then, by using the mounting bolt 31 to fix one end of the mounting rod 30, the position of the mounting rod 30 can be restricted. In another embodiment, at least three groups of the mounting rods 30 are provided; the specific quantity is set according to actual requirements.

[0040] In another embodiment, the bottom of the clear liquid delivery pump 15 is connected to a support frame 17, and an extension frame for supporting the delivery pipe 14 is connected to one side of the support frame 17; the support frame 17 and the extension frame can play a supporting role.

[0041] When the utility model is in use, the supernatant extraction pipe 16 extends into the sedimentation tank. The clear liquid delivery pump 15 operates, and the supernatant extraction pipe 16 can pump and deliver the supernatant, which is pumped into the delivery pipe 14 and then input into the input pipe 13. The driving mechanism drives the adjusting ring 18 to rotate. The supernatant is input into the filter cylinder 27. When the driving device 21 drives the gear 20 to rotate, the toothed ring 19 can drive the adjusting ring 18 to rotate, thereby driving the input pipe 13 and the cleaning roller 23 to rotate around the axis of the adjusting ring 18. The input pipe 13 and the cleaning roller 23 can stir. The cleaning roller 23 can initially clean the inside of the filter cylinder 27. After the supernatant is filtered, it is discharged between the buffer tank 11 and the filter cylinder 27. The adsorption rod 29 can adsorb some impurities. Then, the treated supernatant can be output from the output pipe 12 to complete the delivery of the supernatant;

[0042] Chemical reagents can also be added to the filter cylinder 27 to treat the supernatant, and the input pipe 13 and the cleaning roller 23 can play a stirring role during rotation;

[0043] By removing the mounting rod 30, it is convenient to clean or replace the adsorption rod 29.

[0044] The above is only a preferred embodiment of the utility model, and it is not a limitation of the utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the utility model, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the utility model still belong to the protection scope of the technical solution of the utility model.

Claims

1. A clear liquid conveying device, comprising a buffer tank (11) and a filter cartridge (27) installed in the buffer tank (11), wherein one side of the buffer tank (11) is connected to an output pipe (12); Features: A clear liquid delivery pump (15) is provided on one side of the buffer tank (11); the liquid inlet end of the clear liquid delivery pump (15) is connected to a supernatant liquid extraction pipe (16); the liquid outlet end of the clear liquid delivery pump (15) is connected to a delivery pipe (14); and the liquid outlet end of the delivery pipe (14) corresponds to the liquid inlet end of the input pipe (13); The top of the buffer tank (11) is rotatably connected to an adjusting ring (18), the adjusting ring (18) is connected to a cross bar (22), the input pipe (13) is installed in the middle of the cross bar (22), the bottom of the cross bar (22) is rotatably connected to two groups of cleaning rollers (23) in contact with the inner wall of the filter cylinder (27), and a driving mechanism for driving the adjusting ring (18) to rotate is provided on the outside of the buffer tank (11); An adsorption rod (29) is provided between the buffer tank (11) and the filter cartridge (27), and a fixing mechanism for fixing the adsorption rod (29) is provided on the buffer tank (11).

2. A clear liquid conveying device according to claim 1, characterized in that: The driving mechanism comprises a gear (20) and a gear ring (19); the gear ring (19) is connected to the outer wall of the adjustment ring (18); the gear (20) meshes with the gear ring (19); and a driving device (21) for driving the gear (20) to rotate is provided on the outer side of the buffer tank (11).

3. A clear liquid conveying device according to claim 1, characterized in that: The bottom of the adjustment ring (18) is connected to two groups of guide wheels (24), and the top of the buffer tank (11) is provided with an annular groove (28) for the guide wheels (24) to roll and travel.

4. A clear liquid conveying device according to claim 1, characterized in that: An adsorption frame (25) is installed on the input tube (13), and liquid outlets (26) are provided on both sides of the bottom of the input tube (13), and the liquid outlets (26) are communicated with the inner cavity of the input tube (13).

5. A clear liquid conveying device according to claim 1, characterized in that: The delivery pipe (14) is connected to the input pipe (13) via a rotary joint.

6. A clear liquid conveying device according to claim 1, characterized in that: The fixing mechanism comprises a mounting rod (30), the bottom of the mounting rod (30) is connected to an adsorption rod (29), the top of the buffer tank (11) is provided with a first mounting hole (32) for placing one end of the mounting rod (30), the end of the mounting rod (30) is fixed in the first mounting hole (32) by a mounting bolt (31), and the top of the filter cartridge (27) is provided with a second mounting hole (33) for placing the other end of the mounting rod (30).

7. A clear liquid conveying device according to claim 6, characterized in that: At least three groups of the mounting rods (30) are provided.

8. A clear liquid conveying device according to claim 1, characterized in that: The bottom of the clear liquid delivery pump (15) is connected to a support frame (17), and one side of the support frame (17) is connected to an extension frame for supporting the delivery pipe (14).

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