Precipitation extraction equipment for metal salt

Abstract

The utility model relates to the technical field of metal salt extraction, in particular to metal salt precipitation extraction equipment which comprises a support, the upper end of the support penetrates through and is fixedly connected with a precipitation barrel, the upper end of the precipitation barrel is communicated with a separation barrel, the left end face of the support is fixedly connected with a transverse plate, and the upper end of the transverse plate is provided with a first electric push rod. The output end of the first electric push rod penetrates through the transverse plate and is fixedly connected with a U-shaped frame, the bottom end of the interior of the U-shaped frame penetrates through and is rotationally connected with a rotating shaft, the lower end face of the rotating shaft is fixedly connected with a supporting frame, and two symmetrically-distributed mounting grooves are formed in the supporting frame and drive the U-shaped frame to move through the first electric push rod. The filter barrel can be moved into the separation barrel, and the rotating shaft drives the filter barrel to rotate in a reciprocating manner, so that insoluble metal salt and liquid can be quickly separated, and the purpose of improving the separation efficiency by rotating the filter barrel is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal salt extraction, in particular to a metal salt precipitation extraction device. Background Art

[0002] Heavy metal salt precipitation is a technology commonly used in sewage treatment. It can effectively remove heavy metals from water and control pollutants in water. This method adds appropriate amounts of chemical reagents to condense heavy metals or their compounds in water to form precipitation and remove them from water. The principle of heavy metal salt precipitation is based on a chemical reaction, that is, when hydrochloric acid, nitric acid or other chemical reagents meet heavy metal ions, a precipitation reaction occurs to form insoluble metal salts, thereby removing them from water.

[0003] When the existing metal salt precipitation extraction equipment is used, after the metal salt and the chemical reagent are fused, the insoluble metal salt needs to be separated from the chemical reagent. The existing separation method usually uses a filter to drain the liquid to salvage the insoluble metal salt. This process is not convenient for quickly separating the insoluble metal salt from the liquid, and the separation efficiency is low.

[0004] Secondly, the existing filter screen is relatively fixed and not easy to disassemble, which makes the process of cleaning the insoluble metal salt inside the filter screen more complicated and inconvenient to use. Therefore, a precipitation extraction device for metal salts is proposed. Utility Model Content

[0005] The utility model aims to provide a metal salt precipitation and extraction device, which has the characteristics of improving separation efficiency by rotating the filter barrel, facilitating disassembly of the filter barrel, and facilitating rapid cleaning of insoluble metal salts inside the filter barrel.

[0006] The utility model aims to provide a precipitation and extraction device for metal salts, comprising a bracket, the upper end of the bracket passes through and is fixedly connected with a precipitation barrel, the upper end of the precipitation barrel is connected with a separation barrel, the left end face of the bracket is fixedly connected with a cross plate, the upper end of the cross plate is equipped with a first electric push rod, the output end of the first electric push rod passes through the cross plate and is fixedly connected with a U-shaped frame, the bottom end of the U-shaped frame passes through and is rotatably connected with a rotating shaft, the lower end face of the rotating shaft is fixedly connected with a support frame, the support frame is provided with two symmetrically distributed mounting grooves, a filter barrel is placed between the two mounting grooves, the upper end face of the support frame is equipped with a second electric push rod, the output end of the second electric push rod passes through the support frame and is fixedly connected with a limiting cover plate.

[0007] In order to drive the rack to move, as a preferred metal salt precipitation and extraction device of the utility model, a third electric push rod is installed on the rear end face of the U-shaped frame, the output end of the third electric push rod passes through the U-shaped frame and is fixedly connected to the rack, the outer wall of the rotating shaft is fixedly connected to a gear, and the gear is meshingly connected to the rack.

[0008] In order to limit the position of the filter barrel, as a preferred embodiment of the metal salt precipitation and extraction equipment of the present invention, the diameter of the limiting cover plate is larger than the diameter of the filter barrel.

[0009] In order to facilitate the support frame to move up and down inside the sedimentation barrel and the separation barrel, as a preferred metal salt precipitation and extraction device of the utility model, the diameters of the sedimentation barrel and the separation barrel are both greater than the length of the support frame.

[0010] In order to facilitate the discharge of the liquid inside the sedimentation barrel, as a preferred metal salt precipitation and extraction device of the utility model, the lower end of the sedimentation barrel is connected to a drain pipe.

[0011] For the convenience of operation, as a preferred embodiment of the metal salt precipitation and extraction device of the present invention, a controller is installed on the right end face of the bracket.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model drives the U-shaped frame to move by the first electric push rod, so that the filter barrel can be moved to the inside of the separation barrel, and the rotating shaft drives the filter barrel to rotate back and forth, so that the insoluble metal salt can be quickly separated from the liquid, so as to achieve the purpose of improving the separation efficiency by rotating the filter barrel;

[0014] After separation, first start the first electric push rod to move the filter barrel to the top of the separation barrel, then start the second electric push rod to drive the limiting cover plate to move upward, then take out the filter barrel, and pour out the insoluble metal salt inside the filter barrel, so as to facilitate the disassembly of the filter barrel and quickly clean the insoluble metal salt inside the filter barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall structure diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the filter barrel of the utility model;

[0017] Figure 3 It is a partial structural diagram of the utility model.

[0018] In the figure: 1. bracket; 2. sedimentation barrel; 3. separation barrel; 4. filter barrel; 5. third electric push rod; 6. mounting groove; 7. support frame; 8. second electric push rod; 9. limit cover plate; 10. first electric push rod; 11. U-shaped frame; 12. rack; 13. gear; 14. rotating shaft; 15. cross plate. DETAILED DESCRIPTION

[0019] See also Figures 1 to 3 A precipitation and extraction device for metal salts comprises a bracket 1, the upper end of the bracket 1 penetrates and is fixedly connected with a precipitation barrel 2, the upper end of the precipitation barrel 2 is connected with a separation barrel 3, the left end face of the bracket 1 is fixedly connected with a cross plate 15, the upper end of the cross plate 15 is installed with a first electric push rod 10, the output end of the first electric push rod 10 penetrates the cross plate 15 and is fixedly connected with a U-shaped frame 11, the bottom end of the U-shaped frame 11 penetrates and is rotatably connected with a rotating shaft 14, the lower end face of the rotating shaft 14 is fixedly connected with a support frame 7, the support frame 7 is provided with two symmetrically distributed mounting grooves 6, a filter barrel 4 is placed between the two mounting grooves 6, the upper end face of the support frame 7 is installed with a second electric push rod 8, the output end of the second electric push rod 8 penetrates the support frame 7 and is fixedly connected with a limited cover plate 9.

[0020] In this embodiment: the U-shaped frame 11 is driven to move by the first electric push rod 10, so that the filter barrel 4 can be moved to the inside of the sedimentation barrel 2, and then the water that needs to remove heavy metals is poured into the inside of the filter barrel 4, and then the solvent is added, and the second electric push rod 8 is started to drive the limit cover plate 9 to move downward, so that the limit cover plate 9 abuts against the filter barrel 4;

[0021] Adding chemical reagents will cause the rotating shaft 14 to rotate back and forth, which is beneficial to the rapid mixing of metal salts and solvents in the water. After mixing, the undissolved metal salt particles will remain inside the filter barrel 4. Then, the first electric push rod 10 is started to drive the U-shaped frame 11 to move, so that the filter barrel 4 can be moved to the inside of the separation barrel 3. The rotating shaft 14 is rotated back and forth, so that the insoluble metal salt can be quickly separated from the liquid. After separation, the first electric push rod 10 is first started to move the filter barrel 4 to the top of the separation barrel 3, and then the second electric push rod 8 is started to drive the limiting cover plate 9 to move upward, and then the filter barrel 4 is taken out, so that the insoluble metal salt inside the filter barrel 4 can be conveniently and quickly poured out.

[0022] As a technical optimization solution of the utility model, a third electric push rod 5 is installed on the rear end face of the U-shaped frame 11, the output end of the third electric push rod 5 passes through the U-shaped frame 11 and is fixedly connected to a rack 12, the outer wall of the rotating shaft 14 is fixedly connected to a gear 13, and the gear 13 is meshed with the rack 12.

[0023] In this embodiment, the rack 12 can be driven to move back and forth by the third electric push rod 5. The movement of the rack 12 drives the gear 13 to rotate. When the gear 13 rotates, it drives the rotating shaft 14 to rotate.

[0024] As a technical optimization solution of the present invention, the diameter of the limiting cover plate 9 is larger than the diameter of the filter barrel 4 .

[0025] In this embodiment, the diameter of the limiting cover plate 9 is larger than the diameter of the filter barrel 4 , which can seal the upper end of the filter barrel 4 on the one hand, and limit the position of the filter barrel 4 on the other hand.

[0026] As a technical optimization solution of the utility model, the diameters of the sedimentation barrel 2 and the separation barrel 3 are both greater than the length of the support frame 7 .

[0027] In this embodiment, the diameters of the sedimentation barrel 2 and the separation barrel 3 are both larger than the length of the support frame 7 , so that the support frame 7 can be easily moved up and down inside the sedimentation barrel 2 and the separation barrel 3 .

[0028] As a technical optimization solution of the present utility model, the lower end of the sedimentation barrel 2 is connected to a drainage pipe.

[0029] In this embodiment, the liquid inside the sedimentation tank 2 can be discharged through the drain pipe.

[0030] As a technical optimization solution of the present invention, a controller is installed on the right end surface of the bracket 1.

[0031] In this embodiment, the controller is electrically connected to the first electric push rod 10, the second electric push rod 8 and the third electric push rod 5, which makes the operation more convenient.

[0032] Working principle: when in use, the first electric push rod 10 drives the U-shaped frame 11 to move, so that the filter barrel 4 can be moved to the inside of the sedimentation barrel 2, and then the water that needs to remove heavy metals is poured into the inside of the filter barrel 4, and then the solvent is added, and the second electric push rod 8 is started to drive the limiting cover plate 9 to move downward, so that the limiting cover plate 9 abuts against the filter barrel 4, and then the rotating shaft 14 is reciprocated, which is conducive to the rapid mixing of the metal salt in the water and the solvent. After mixing, the insoluble metal salt will be filtered into the inside of the filter barrel 4, and then the first electric push rod 10 is started to drive the U-shaped frame 11 to move, so that the filter barrel 4 can be moved to the inside of the separation barrel 3, and the rotating shaft 14 is reciprocated, and the insoluble metal salt can be quickly separated from the liquid. After separation, first start the first electric push rod 10 to move the filter barrel 4 above the separation barrel 3, and then start the second electric push rod 8 to drive the limiting cover plate 9 to move upward, and then take out the filter barrel 4, which can be conveniently and quickly pour out the insoluble metal salt inside the filter barrel 4.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A precipitation and extraction device for metal salts, comprising a support (1), characterized in that The upper end of the bracket (1) passes through and is fixedly connected to a sedimentation barrel (2), the upper end of the sedimentation barrel (2) is connected to a separation barrel (3), the left end face of the bracket (1) is fixedly connected to a transverse plate (15), the upper end of the transverse plate (15) is equipped with a first electric push rod (10), the output end of the first electric push rod (10) passes through the transverse plate (15) and is fixedly connected to a U-shaped frame (11), the bottom end of the U-shaped frame (11) passes through and is rotatably connected to a rotating shaft (14), the lower end face of the rotating shaft (14) is fixedly connected to a support frame (7), the support frame (7) is provided with two symmetrically distributed mounting grooves (6), a filter barrel (4) is placed between the two mounting grooves (6), the upper end face of the support frame (7) is equipped with a second electric push rod (8), the output end of the second electric push rod (8) passes through the support frame (7) and is fixedly connected to a limiting cover plate (9).

2. The precipitation and extraction equipment for metal salts according to claim 1, characterized in that: A third electric push rod (5) is installed on the rear end surface of the U-shaped frame (11), the output end of the third electric push rod (5) passes through the U-shaped frame (11) and is fixedly connected to a rack (12), the outer wall of the rotating shaft (14) is fixedly connected to a gear (13), and the gear (13) is meshingly connected to the rack (12).

3. The precipitation and extraction equipment for metal salts according to claim 1, characterized in that: The diameter of the limiting cover plate (9) is larger than the diameter of the filter barrel (4).

4. The precipitation and extraction equipment for metal salts according to claim 1, characterized in that: The diameters of the sedimentation barrel (2) and the separation barrel (3) are both greater than the length of the support frame (7).

5. The precipitation and extraction equipment for metal salts according to claim 1, characterized in that: The lower end of the sedimentation barrel (2) is connected to a drainage pipe.

6. The precipitation and extraction equipment for metal salts according to claim 1, characterized in that: A controller is installed on the right end surface of the bracket (1).

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