Vanadium-containing waste residue dissolving treatment device

Abstract

The utility model discloses a vanadium-containing waste residue dissolving treatment device, which belongs to the technical field of vanadium-containing waste residue treatment and comprises a box body, a dissolving bin is arranged at the inner bottom of the box body, a crushing bin communicated with the inside of the dissolving bin is arranged at the inner top of the box body, a feeding hopper communicated with the crushing bin is arranged at the top of the box body, and a screening mechanism is arranged at the inner bottom of the feeding hopper. A motor is installed in the middle of the top of the box body, and a shaft rod is installed at the output end of the motor. According to the waste residue recycling device, the dissolving bin and the smashing bin are formed in the box body, waste residues can be smashed and dissolved, the device integrates smashing, dissolving and liquid discharging in cooperation with an extraction mechanism composed of the sliding groove, the floating plate, the liquid extraction pipe and the water pump, use is more convenient, the waste residue recycling rate is increased, and the waste residue recycling efficiency is improved. In addition, in the crushing and stirring process, a transmission control mode is adopted, crushing and stirring are conducted at the same time, and more energy is saved in use.

Description

Technical Field

[0001] The utility model relates to a dissolution treatment device, in particular to a dissolution treatment device for vanadium-containing waste residue, belonging to the technical field of vanadium-containing waste residue treatment. Background Art

[0002] Vanadium-containing waste residue is solid waste generated during the smelting and processing of vanadium-containing ores and the production of other vanadium-containing materials. It usually contains compounds of various elements such as vanadium, iron, titanium, silicon, and aluminum. If the vanadium-containing waste residue is not properly treated, harmful substances such as heavy metals may seep into the soil and water bodies, damaging the ecological environment. If the vanadium in it is not effectively recovered, valuable resources will be lost.

[0003] Currently, during the treatment of vanadium waste residue, it is first crushed, then dissolved, and finally the supernatant is extracted. This not only requires the cooperation of multiple devices, but also has a cumbersome process, inconvenient treatment, and affects the treatment rate.

[0004] Therefore, a dissolution treatment device for vanadium-containing waste residue is designed to optimize the above problems. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a dissolution treatment device for vanadium-containing waste residue. By providing a dissolution chamber and a crushing chamber inside the box body, the waste residue can be crushed and dissolved. Then, with the extraction mechanism composed of a chute, a floating plate, a liquid extraction pipe, and a water pump, the device integrates crushing, dissolution, and liquid discharge, making it more convenient to use and improving the recovery rate of the waste residue. In addition, during the crushing and stirring processes, a transmission control method is adopted, and crushing and stirring are carried out simultaneously, making it more energy-efficient. By horizontally sliding a filter screen plate inside the feed hopper and with the screening mechanism composed of a spring, a push rod, and a cam on the shaft rod, the waste residue can be filtered first, effectively avoiding the blockage of the equipment, improving the functional performance, and the screening process also adopts a transmission control method, making it more convenient to use.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A vanadium-containing waste residue dissolution treatment device, comprising a box body. A dissolution chamber is provided at the inner bottom of the box body. A crushing chamber communicating with the inside of the dissolution chamber is opened at the inner top of the box body. A feed hopper communicating with the crushing chamber is provided at the top of the box body. A screening mechanism is provided at the inner bottom of the feed hopper. A motor is installed at the middle position of the top of the box body. A shaft rod is installed at the output end of the motor, and the shaft rod vertically passes through the crushing chamber and extends into the inside of the dissolution chamber. A movable grinding disc is fixed at the top end of the shaft rod. A fixed grinding disc cooperating with the movable grinding disc is provided on the inner side of the crushing chamber. Stirring rods are evenly provided at the bottom end of the shaft rod. An extraction mechanism for discharging the supernatant liquid inside the dissolution chamber is provided at one side of the top of the box body away from the feed hopper.

[0008] Preferably: A heating pipe is provided at the inner bottom of the box body and coiled around the outside of the dissolution chamber. A pH meter and a thermometer are provided on the outside of the box body.

[0009] Preferably: A transparent window is vertically provided on the outside of the box body, and a slag discharge port is opened at the bottom end of the outside of the box body.

[0010] Preferably: The screening mechanism includes a filter mesh plate, springs and a shaking component. The filter mesh plate is horizontally slidably arranged at the bottom of the feed hopper. Springs are provided between both sides of the filter mesh plate and the inner wall of the feed hopper. A shaking component for controlling the reciprocating sliding of the filter mesh plate is provided on the outside of the filter mesh plate.

[0011] Preferably: The shaking component includes a push rod and a cam. The push rod is fixed to the side of the filter mesh plate and slidably extends to the outside of the feed hopper. The cam is fixed to the top end of the shaft rod and fits against the outside of the push rod.

[0012] Preferably: The extraction mechanism includes a liquid extraction pipe, a water pump and a lifting component. The water pump is installed at the top of the box body. A liquid extraction pipe is installed at the output end of the water pump. The liquid extraction pipe extends into the inside of the dissolution chamber. A lifting component is provided at the bottom end of the liquid extraction pipe.

[0013] Preferably: The lifting component includes a chute and a floating plate. The chute is vertically opened on the inner wall of the dissolution chamber. The bottom end of the liquid extraction pipe is fixed to the floating plate.

[0014] The beneficial effects of the present utility model are as follows:

[0015] The vanadium-containing waste residue dissolution treatment device provided by the present utility model can crush and dissolve the waste residue by providing a dissolution chamber and a crushing chamber inside the box body. Cooperating with the extraction mechanism composed of a chute, a floating plate, a liquid extraction pipe and a water pump, the device integrates crushing, dissolution and liquid discharge, is more convenient to use, and improves the recovery rate of the waste residue. In addition, during the crushing and stirring processes, an electric drive control method is adopted, and crushing and stirring are carried out simultaneously, which is more energy-saving;

[0016] By horizontally and slidably arranging a filter screen plate inside the feed hopper, and setting up a screening mechanism composed of a spring, a push rod, and a cam on the shaft rod, the waste residue can be filtered first, effectively avoiding the blockage of the equipment, improving the functional use, and the screening process also adopts a transmission control method, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view cross-sectional view of the present utility model;

[0018] Figure 2 is the feed hopper diagram of the present utility model;

[0019] Figure 3 of the present utility model Figure 1 is the enlarged view at A in;

[0020] Figure 4 is the front view of the present utility model.

[0021] In the figure: 1, box body; 2, dissolution bin; 3, crushing bin; 4, feed hopper; 5, screening mechanism; 6, motor; 7, shaft rod; 8, movable grinding disc; 9, fixed grinding disc; 10, stirring rod; 11, chute; 12, floating plate; 13, liquid suction pipe; 14, water pump; 15, heating pipe; 16, filter screen plate; 17, spring; 18, push rod; 19, cam. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To make the technical solutions of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present utility model are not limited thereto.

[0023] As Figures 1-4 shown, this embodiment provides a vanadium-containing waste residue dissolution treatment device, including a box body 1, a dissolution bin 2 is provided at the inner bottom of the box body 1, a crushing bin 3 communicating with the inside of the dissolution bin 2 is opened at the inner top of the box body 1, a feed hopper 4 communicating with the crushing bin 3 is provided at the top of the box body 1, a screening mechanism 5 is provided at the inner bottom of the feed hopper 4, a motor 6 is installed at the middle position of the top of the box body 1, a shaft rod 7 is installed at the output end of the motor 6, and the shaft rod 7 vertically passes through the crushing bin 3 and extends to the inside of the dissolution bin 2, a movable grinding disc 8 is fixed at the top end of the shaft rod 7, a fixed grinding disc 9 cooperating with the movable grinding disc 8 is provided inside the crushing bin 3, stirring rods 10 are uniformly provided at the bottom end of the shaft rod 7, and an extraction mechanism for discharging the supernatant liquid inside the dissolution bin 2 is provided at one side of the top of the box body 1 away from the feed hopper 4.

[0024] Overall working principle: When treating vanadium-containing waste residue, first pour the waste residue into the feeding hopper 4, and then pass it through the screening mechanism 5 to screen out large-particle waste materials to avoid clogging the crushing bin 3. The crushed slag falling from the screening enters the inside of the crushing bin 3. The motor 6 drives the shaft rod 7 to rotate. The movable grinding disc 8 at the top of the shaft rod 7 cooperates with the fixed grinding disc 9 to crush the crushed slag, so as to increase the contact area between the waste residue and the dissolving agent inside the dissolving bin 2. At the same time, the stirring rod 10 on the shaft rod 7 rotates to control the flow of the solution. After slowly stirring for a certain period of time, the supernatant liquid at the top of the solution is extracted by the extraction mechanism and discharged into the inside of the clear liquid tank for storage.

[0025] In this embodiment, a heating pipe 15 is provided at the inner bottom of the box body 1 and wound around the outside of the dissolving bin 2. A pH meter and a thermometer are provided on the outside of the box body 1.

[0026] Local working principle: During the dissolving process, the heating pipe 15 is used to ensure the temperature inside the dissolving bin 2, and the pH meter is used to observe the acidity and alkalinity inside the dissolving bin 2 at all times.

[0027] In this embodiment, a transparent window is vertically provided on the outside of the box body 1, and a slag discharge port is opened at the bottom end of the outside of the box body 1.

[0028] Local working principle: The transparent window can be used to observe the liquid level inside the dissolving bin 2, so as to carry out dissolving and discharge of the supernatant liquid.

[0029] In this embodiment, the screening mechanism 5 includes a filter mesh plate 16, a spring 17 and a shaking assembly. The filter mesh plate 16 is horizontally slidably arranged at the bottom of the feeding hopper 4. Springs 17 are provided between both sides of the filter mesh plate 16 and the inner wall of the feeding hopper 4. A shaking assembly for controlling the reciprocating sliding of the filter mesh plate 16 is provided on the outside of the filter mesh plate 16.

[0030] Local working principle: After the waste residue is poured into the inside of the feeding hopper 4, the waste residue falls on the top of the filter mesh plate 16, and then the shaking assembly is used to slide the filter mesh plate 16 back and forth horizontally to filter the waste residue.

[0031] In this embodiment, the shaking assembly includes a push rod 18 and a cam 19. The push rod 18 is fixed to the side of the filter mesh plate 16 and slidably extends to the outside of the feeding hopper 4. The cam 19 is fixed to the top of the shaft rod 7 and fits against the outside of the push rod 18.

[0032] Local working principle: During the rotation of the shaft rod 7, it will drive the rotation of the cam 19. During the rotation of the cam 19, it will cyclically squeeze the push rod 18. The push rod 18 can control the shaking of the filter mesh plate 16. In this process, no separate control is required, and the transmission method is more energy-saving.

[0033] In this embodiment, the extraction mechanism includes a liquid extraction pipe 13, a water pump 14 and a lifting assembly. The water pump 14 is installed on the top of the box body 1. The output end of the water pump 14 is provided with the liquid extraction pipe 13. The liquid extraction pipe 13 extends into the inside of the dissolution chamber 2, and the bottom end of the liquid extraction pipe 13 is provided with a lifting assembly.

[0034] Local working principle: When extracting the supernatant, the liquid extraction pipe 13 is always located below the highest liquid level under the control of the lifting assembly, and will not contact the bottom slag. Start the water pump 14 to extract and discharge the supernatant.

[0035] In this embodiment, the lifting assembly includes a chute 11 and a floating plate 12. The chute 11 is vertically opened on the inner wall of the dissolution chamber 2, and the bottom end of the liquid extraction pipe 13 is fixed on the floating plate 12.

[0036] Local working principle: The floating plate 12 floats above the liquid level, and the liquid extraction pipe 13 extends into the liquid level, which can automatically control the movement of the liquid extraction pipe 13 during the extraction of the supernatant and ensure the smooth progress of the liquid extraction.

[0037] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention, according to the technical solution and concept of the present invention, makes equivalent substitutions or changes, all belong to the protection scope of the present invention.

Claims

1. A vanadium-containing waste slag dissolution treatment device, comprising a housing (1), characterized in that: A dissolving bin (2) is provided at the inner bottom of the box body (1), a crushing bin (3) which is in communication with the inside of the dissolving bin (2) is provided at the inner top of the box body (1), a feeding hopper (4) which is in communication with the crushing bin (3) is provided at the top of the box body (1), a screening mechanism (5) is provided at the inner bottom of the feeding hopper (4), a motor (6) is installed at the middle position of the top of the box body (1), a shaft (7) is installed at the output end of the motor (6), and the shaft (7) vertically passes through the crushing bin (3) and extends to the inside of the dissolving bin (2), a movable grinding disc (8) is fixed at the top of the shaft (7), a fixed grinding disc (9) which cooperates with the movable grinding disc (8) is provided on the inner side of the crushing bin (3), a stirring rod (10) is evenly provided at the bottom end of the shaft (7), and an extraction mechanism for discharging the supernatant in the dissolving bin (2) is provided on the side of the top of the box body (1) away from the feeding hopper (4).

2. The vanadium-containing waste slag dissolution treatment device according to claim 1, characterized in that: A heating pipe (15) is provided at the inner bottom of the box body (1) and is coiled around the outer side of the dissolving bin (2), and a pH meter and a thermometer are provided on the outer side of the box body (1).

3. The vanadium-containing waste slag dissolution treatment device according to claim 2, characterized in that: A transparent window is vertically arranged on the outer side of the box body (1), and a slag discharge port is opened at the bottom end of the outer side of the box body (1).

4. The vanadium-containing waste slag dissolution treatment device according to claim 3 is characterized in that: The screening mechanism (5) comprises a filter screen plate (16), a spring (17) and a shaking assembly. The filter screen plate (16) is horizontally slidably arranged at the bottom of the feed hopper (4). Springs (17) are arranged between both sides of the filter screen plate (16) and the inner wall of the feed hopper (4). The outer side of the filter screen plate (16) is provided with a shaking assembly for controlling the reciprocating sliding of the filter screen plate (16).

5. The vanadium-containing waste slag dissolution treatment device according to claim 4, characterized in that: The shaking assembly comprises a push rod (18) and a cam (19), wherein the push rod (18) is fixed on the side of the filter screen plate (16) and slides to extend to the outside of the feed hopper (4), and the cam (19) is fixed on the top of the shaft (7) and fits with the outside of the push rod (18).

6. The vanadium-containing waste slag dissolution treatment device according to claim 5, characterized in that: The extraction mechanism comprises a liquid extraction pipe (13), a water pump (14) and a lifting assembly. The water pump (14) is installed on the top of the box body (1). The output end of the water pump (14) is installed with a liquid extraction pipe (13). The liquid extraction pipe (13) extends to the interior of the dissolution bin (2). The bottom end of the liquid extraction pipe (13) is provided with a lifting assembly.

7. The vanadium-containing waste slag dissolution treatment device according to claim 6, characterized in that: The lifting assembly comprises a slide groove (11) and a floating plate (12). The slide groove (11) is vertically opened on the inner wall of the dissolving bin (2), and the bottom end of the liquid extraction pipe (13) is fixed on the floating plate (12).

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