Sodium tungstate recovery device for recovering waste liquid

Abstract

The utility model provides a sodium tungstate recovery device for recovering waste liquid, which relates to the technical field of sodium tungstate recovery, and comprises a base, a reaction mechanism is arranged on the surface of the base, the reaction mechanism comprises a tank body, a top cover is arranged on the surface of the tank body, the surface of the top cover is rotatably connected with a rotating rod through a bearing, and the rotating rod is connected with the bottom of the base. A reciprocating screw rod is arranged on the surface of the rotating rod, a threaded cylinder is in threaded connection with the surface of the reciprocating screw rod, a lifting frame is arranged on the surface of the threaded cylinder, a filter screen is arranged on the surface of the lifting frame, filter holes are formed in the surface of the lifting frame, and a sealing door is hinged to the surface of the lifting frame through hinges; according to the reaction device disclosed by the utility model, resin in the lifting frame can be shaken up and down by arranging the reaction mechanism, at the moment, the reaction speed of waste liquid and the resin can be accelerated, and the filtering effect can be improved in the vibration process by arranging the filtering holes and the filtering net.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium tungstate recovery, in particular to a sodium tungstate recovery device for recovering waste liquid. Background Art

[0002] Sodium tungstate is a colorless crystal or white rhombic crystal, with shiny flaky crystals or crystalline powder. Sodium tungstate is soluble in water, and the aqueous solution is slightly alkaline. It is insoluble in ethanol, slightly soluble in ammonia, and weathers in the air. When heated to 100°C, it loses its crystal water and becomes anhydrous. It reacts with strong acids (except hydrofluoric acid) to form water-insoluble yellow tungstic acid, reacts with phosphoric acid or phosphates to form phosphotungstic heteropoly acid complexes, and reacts with organic acids such as tartaric acid, citric acid, and oxalic acid to form corresponding organic acid complexes.

[0003] A Chinese patent discloses a sodium tungstate recovery device for recovering waste liquid, with the announcement number CN216472505U. The device comprises a housing, a liquid inlet pipe, a liquid discharge pipe, and a collecting member. The top end of the housing is plugged with a liquid inlet pipe, the bottom end of the housing is plugged with a liquid discharge pipe, and a collecting member is installed inside the housing. The sodium tungstate recovery device for recovering waste liquid further comprises: a fixing member installed on the front surface of the housing; and a drying member installed on the left side of the outer wall of the housing.

[0004] In the prior art, sodium tungstate is absorbed by placing resin inside the device. However, during the absorption process, the contact effect between the waste liquid and the resin is poor, resulting in a slow reaction. Therefore, we propose a sodium tungstate recovery device for recovering waste liquid. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and to propose a sodium tungstate recovery device for recovering waste liquid.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sodium tungstate recovery device for recovering waste liquid, comprising a base, a reaction mechanism is provided on the surface of the base, the reaction mechanism comprises a tank body, a top cover is provided on the surface of the tank body, a rotating rod is rotatably connected to the surface of the top cover through a bearing, a reciprocating screw is provided on the surface of the rotating rod, a threaded barrel is threadedly connected to the surface of the reciprocating screw, a lifting frame is provided on the surface of the threaded barrel, a filter screen is provided on the surface of the lifting frame, filter holes are provided on the surface of the lifting frame, a sealing door is hinged on the surface of the lifting frame through a hinge, a feed pipe is provided on the side wall of the tank body near the top, and a discharge pipe is provided on the surface of the tank body near the bottom.

[0007] Preferably, a mounting bracket is provided on the surface of the tank body, the surface of the mounting bracket is rotatably connected to the rotating rod through a bearing, and the surface of the rotating rod is provided with fan blades, which can drive airflow and accelerate the loss of water on the sediment.

[0008] Preferably, a motor is installed on the surface of the top cover, and the output end of the motor is fixedly connected to the rotating rod, and the motor can drive the rotating rod to rotate.

[0009] Preferably, a positioning plate is provided on the surface of the tank body, and a limiting rod is provided on the surface of the positioning plate. The limiting rod is slidably connected to the lifting frame. The provided limiting rod can limit the lifting frame and improve the stability of the lifting frame.

[0010] Preferably, a sealing gasket is provided on the surface of the lifting frame, and the sealing gasket is slidably connected to the inner wall of the tank body. The provided sealing gasket can improve the sealing performance of the device.

[0011] Preferably, a dustproof vent hole is provided on the top of the top cover, a through hole is provided on the surface of the tank body, and the base is fixedly connected to the tank body. The through hole is provided to facilitate the removal of sediment in the lifting frame.

[0012] Preferably, mounting plates are provided on the surfaces of the tank body and the top cover, and the two mounting plates are mounted by bolts. The provided mounting plates can mount the top cover on the tank body.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. The utility model proposes a sodium tungstate recovery device for recovering waste liquid. The device can shake the resin in the lifting frame up and down by setting a reaction mechanism, which can accelerate the reaction speed between the waste liquid and the resin. The filter holes and filter mesh provided can improve the filtering effect during the vibration process.

[0015] 2. The utility model proposes a sodium tungstate recovery device for recovering waste liquid. By arranging a sealed door on the lifting frame, the sediment inside the lifting frame can be quickly removed, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a cross-sectional structure of a sodium tungstate recovery device for recovering waste liquid proposed in the utility model;

[0017] Figure 2 The utility model provides a schematic diagram of the three-dimensional structure of a sodium tungstate recovery device for recovering waste liquid;

[0018] Figure 3 The utility model provides a schematic cross-sectional structure diagram of a sodium tungstate recovery device for recovering waste liquid.

[0019] Legend: 1. Base; 2. Reaction mechanism; 201. Tank body; 202. Top cover; 203. Rotating rod; 204. Reciprocating screw; 205. Threaded barrel; 206. Lifting frame; 207. Filter screen; 208. Filter hole; 209. Sealing door; 210. Feed pipe; 211. Discharge pipe; 3. Mounting frame; 4. Fan blades; 5. Motor; 6. Positioning plate; 7. Limit rod; 8. Sealing gasket; 9. Mounting plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1, as Figure 1-3 As shown, a sodium tungstate recovery device for recovering waste liquid includes a base 1, a reaction mechanism 2 is provided on the surface of the base 1, the reaction mechanism 2 includes a tank body 201, a top cover 202 is provided on the surface of the tank body 201, a rotating rod 203 is rotatably connected to the surface of the top cover 202 via a bearing, a reciprocating screw 204 is provided on the surface of the rotating rod 203, a threaded barrel 205 is threadedly connected to the surface of the reciprocating screw 204, a lifting frame 206 is provided on the surface of the threaded barrel 205, a filter screen 207 is provided on the surface of the lifting frame 206, a filter hole 208 is provided on the surface of the lifting frame 206, a sealing door 209 is hinged on the surface of the lifting frame 206 via a hinge, a feed pipe 210 is provided on the side wall near the top of the tank body 201, and a discharge pipe 211 is provided on the surface near the bottom of the tank body 201.

[0023] The effect achieved by the entire embodiment 1 is that the rotating rod 203 can drive the reciprocating screw 204 to rotate, and when the reciprocating screw 204 rotates, it can drive the threaded cylinder 205 to move back and forth up and down. The filter screen 207 allows the waste liquid to pass through, and the filter holes 208 can filter the waste liquid, so that the precipitate generated during the reaction can stay inside the lifting frame 206, and the lifting frame 206 can accelerate the generation of precipitation during the up and down vibration process, thereby improving the recovery efficiency.

[0024] Example 2, as Figure 1-3As shown, a mounting bracket 3 is provided on the surface of the tank body 201, and the surface of the mounting bracket 3 is rotatably connected to the rotating rod 203 through a bearing, and a fan blade 4 is provided on the surface of the rotating rod 203. A motor 5 is installed on the surface of the top cover 202, and the output end of the motor 5 is fixedly connected to the rotating rod 203. A positioning plate 6 is provided on the surface of the tank body 201, and a limiting rod 7 is provided on the surface of the positioning plate 6. The limiting rod 7 is slidably connected to the lifting bracket 206, and a sealing gasket 8 is provided on the surface of the lifting bracket 206. The sealing gasket 8 is slidably connected to the inner wall of the tank body 201, a dustproof and breathable hole is provided on the top of the top cover 202, and a through hole is provided on the surface of the tank body 201. The base 1 is fixedly connected to the tank body 201, and mounting plates 9 are provided on the surfaces of the tank body 201 and the top cover 202, and the two mounting plates 9 are installed by bolts.

[0025] The effect achieved by the entire embodiment 2 is that the fan blades 4 can drive the airflow and accelerate the loss of water on the sediment, the motor 5 can drive the rotating rod 203 to rotate, the limiting rod 7 can limit the lifting frame 206 to improve the stability of the lifting frame 206, the sealing gasket 8 can improve the sealing of the device, the through hole is provided to facilitate the removal of the sediment in the lifting frame 206, and the mounting plate 9 can install the top cover 202 on the tank body 201.

[0026] Working principle: waste liquid is injected from the feed pipe 210, and the waste liquid passes through the filter hole 208 to contact the resin inside the lifting frame 206 and produce precipitation. At this time, the sodium tungstate in the waste liquid can be recovered, and the motor 5 drives the rotating rod 203 to rotate, and the rotating rod 203 drives the reciprocating screw rod 204 to rotate, and the reciprocating screw rod 204 drives the threaded barrel 205 to move up and down, and the threaded barrel 205 drives the lifting frame 206 to vibrate up and down along the limit rod 7, so that the waste liquid can fully contact the internal resin, and the precipitation can be filtered and collected. After the waste liquid is treated, it can be discharged through the discharge pipe 211, and the rotating rod 203 is set to drive the fan blade 4 to rotate, so that the airflow can blow the moisture attached to the precipitation downward, and then the internal resin and sodium tungstate can be taken out by opening the sealing door 209.

[0027] The wiring diagram of the motor 5 in the present invention is common knowledge in the art, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the motor 5 are not explained in detail.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A sodium tungstate recovery device for recovering waste liquid, comprising a base (1), characterized in that: A reaction mechanism (2) is provided on the surface of the base (1), and the reaction mechanism (2) comprises a tank body (201), a top cover (202) is provided on the surface of the tank body (201), a rotating rod (203) is rotatably connected to the surface of the top cover (202) via a bearing, a reciprocating screw (204) is provided on the surface of the rotating rod (203), a threaded barrel (205) is threadedly connected to the surface of the reciprocating screw (204), a lifting frame (206) is provided on the surface of the threaded barrel (205), a filter screen (207) is provided on the surface of the lifting frame (206), a filter hole (208) is provided on the surface of the lifting frame (206), and a sealing door (209) is hingedly connected to the surface of the lifting frame (206) via a hinge, a feed pipe (210) is provided in communication with the side wall of the tank body (201) near the top, and a discharge pipe (211) is provided in communication with the surface of the tank body (201) near the bottom.

2. The sodium tungstate recovery device for recovering waste liquid according to claim 1, characterized in that: A mounting frame (3) is provided on the surface of the tank body (201), the surface of the mounting frame (3) is rotatably connected to a rotating rod (203) via a bearing, and a fan blade (4) is provided on the surface of the rotating rod (203).

3. The sodium tungstate recovery device for recovering waste liquid according to claim 1, characterized in that: A motor (5) is mounted on the surface of the top cover (202), and an output end of the motor (5) is fixedly connected to the rotating rod (203).

4. The sodium tungstate recovery device for recovering waste liquid according to claim 1, characterized in that: A positioning plate (6) is provided on the surface of the tank body (201), a limiting rod (7) is provided on the surface of the positioning plate (6), and the limiting rod (7) is slidably connected to the lifting frame (206).

5. The sodium tungstate recovery device for recovering waste liquid according to claim 1, characterized in that: A sealing gasket (8) is provided on the surface of the lifting frame (206), and the sealing gasket (8) is slidably connected to the inner wall of the tank body (201).

6. The sodium tungstate recovery device for recovering waste liquid according to claim 3, characterized in that: A dustproof vent hole is provided on the top of the top cover (202), a through hole is provided on the surface of the tank body (201), and the base (1) is fixedly connected to the tank body (201).

7. The sodium tungstate recovery device for recovering waste liquid according to claim 1, characterized in that: The surfaces of the tank body (201) and the top cover (202) are provided with mounting plates (9), and the two mounting plates (9) are mounted with bolts.

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