Wet smelting nonferrous metal wastewater detection and treatment device

Abstract

The utility model discloses a hydrometallurgy nonferrous metal wastewater detection treatment device, which comprises a base and a liquid storage cylinder, the surface of the liquid storage cylinder is provided with a liquid outlet mechanism used for controlling wastewater discharge, the surface of the base is provided with a detection assembly used for detecting wastewater, and the utility model relates to the technical field of metal wastewater treatment. According to the non-ferrous metal wastewater detection and treatment device for hydrometallurgy, non-ferrous metal wastewater flows into the other side of the baffle in the liquid outlet box, the motor is started to drive the blocking block on one side to slide into the quantity control opening, at the moment, the non-ferrous metal wastewater cannot enter the other side of the baffle, and a fixed quantity of non-ferrous metal wastewater on the other side of the baffle flows into the detection box; then the blocking block moves into the liquid outlet pipe, and the nonferrous metal wastewater cannot flow into the detection box, so that the wastewater does not need to be manually sampled at set intervals, harmful substances in the wastewater can be detected regularly and quantitatively, and the sampling representativeness and accuracy are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of metal wastewater treatment, in particular to a device for detecting and treating wet-process smelting nonferrous metal wastewater. Background Art

[0002] The smelting of non-ferrous metals tungsten and molybdenum, especially the hydrometallurgical smelting of tungsten and molybdenum, will produce a large amount of wastewater and waste liquid with high salinity and containing certain non-ferrous metal ions. Due to the complexity and particularity of the production process, the salt concentration and pH of the wastewater produced are unstable, difficult to treat, and highly polluting; traditional biochemical treatment processes cannot treat it. With the increasing demand for production development and environmental protection, an efficient, stable and economical wastewater treatment process has become a difficulty and hot spot in the field of wastewater treatment in this industry.

[0003] The reference patent name is: A device and method for treating wet-process non-ferrous metal wastewater (patent publication number: CN111285528A Patent publication date: 2020.06.16). The device sequentially arranges a water collection unit, a first filtration unit, an ultrafiltration unit, an oxidation unit, a second filtration unit, a first resin exchange unit, a reverse osmosis unit, a second resin exchange unit and an electro-deionization unit, and uses a variety of purification and recovery process sections in combination. It can treat wet-process non-ferrous metal wastewater in a targeted manner and realize resource recovery; when using the device to treat wet-process non-ferrous metal wastewater, it can treat wastewater with high salt content, COD value and tungsten and molybdenum content, and can realize the recycling of tungsten and molybdenum resources and achieve the goal of zero emissions, thereby avoiding environmental pollution.

[0004] However, when implementing the above technical solution, there are the following problems: the treatment device cannot accurately detect harmful substances in the wastewater before treatment. It is necessary to first manually sample the wastewater at regular intervals in a special detection device, and then use chemical analysis, spectral analysis, electrochemical analysis and other methods to detect heavy metals, organic matter, inorganic matter and other harmful substances in the wastewater, process and analyze the detection data, generate a detection report, and adjust the operating parameters of the treatment device according to the detection results. The operation is relatively cumbersome and complicated. For this reason, the utility model provides a wet smelting non-ferrous metal wastewater detection and treatment device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a detection and treatment device for wet smelting non-ferrous metal wastewater, which solves the problem of manually sampling the wastewater at regular intervals in a special detection device and then conducting detection.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a device for detecting and treating wastewater from hydrometallurgy of nonferrous metals, comprising a base and a liquid storage cylinder, the surface of the liquid storage cylinder is provided with a liquid discharge mechanism for controlling the discharge of wastewater, the surface of the base is provided with a detection component for detecting wastewater, and the liquid discharge mechanism comprises;

[0007] The volume control component comprises a reciprocating plate, the surface of the base is fixedly connected to a liquid outlet box, the bottom of the liquid storage cylinder is provided with a liquid outlet, both ends of the reciprocating plate are fixedly connected to blocking blocks, the surface of the reciprocating plate is fixedly connected to a reciprocating bolt, the surface of the reciprocating plate is rotatably connected to a lower connecting plate, and the top of the inner cavity of the liquid outlet box is rotatably connected to an upper connecting plate;

[0008] A compression assembly for connecting the lower connecting plate and the upper connecting plate;

[0009] A driving assembly, used to drive the reciprocating plate to intermittently reciprocate left and right;

[0010] A sliding assembly, used to support the movement of the reciprocating plate;

[0011] Connecting components for the circulation of non-ferrous metal wastewater.

[0012] Preferably, the compression assembly includes a spring, a sliding rod is fixedly connected to the surface of the lower connecting plate, a fixed rod is fixedly connected to the surface of the upper connecting plate, and the spring is sleeved on the surfaces of the sliding rod and the fixed rod.

[0013] Preferably, the driving assembly includes a transmission wheel, the surfaces of the two transmission wheels are connected by a transmission belt, the surfaces of the two transmission wheels are fixedly connected with a push bolt, the inner wall of the liquid outlet box is fixedly connected with a motor, and the surface of the motor output shaft is fixedly connected with a transmission shaft through a coupling.

[0014] Preferably, the sliding assembly includes a sliding block, the bottom of the reciprocating plate is fixedly connected to the top of the sliding block, and a sliding groove is provided at the bottom of the inner cavity of the liquid outlet box.

[0015] Preferably, the connecting component comprises a liquid outlet pipe, one end of which is fixedly connected to the surface of the liquid outlet box, a baffle plate is fixedly connected to the inner wall of the liquid outlet box, and a control port is provided on the surface of the baffle plate.

[0016] Preferably, the detection assembly comprises a detection box, a surface of the detection box is fixedly connected to a surface of the base, a processing box is fixedly connected to the surface of the base, and the surface of the detection box is fixedly connected to a surface of the processing box.

[0017] Beneficial Effects

[0018] The utility model provides a detection and treatment device for nonferrous metal wastewater from hydrometallurgy. Compared with the prior art, it has the following beneficial effects:

[0019] (1) The device for detecting and treating non-ferrous metal wastewater from wet smelting flows non-ferrous metal wastewater into the other side of the baffle plate in the liquid outlet box, and starts the motor to drive the blocking block on one side to slide into the control port. At this time, the non-ferrous metal wastewater cannot enter the other side of the baffle plate. A fixed amount of non-ferrous metal wastewater on the other side of the baffle plate flows into the detection box, and then the blocking block moves into the liquid outlet pipe. At this time, the non-ferrous metal wastewater cannot flow into the detection box, so that there is no need to manually sample the wastewater at regular intervals, and harmful substances in the wastewater can be detected regularly and quantitatively to ensure the representativeness and accuracy of the sampling.

[0020] (2) The device for detecting and treating wastewater from hydrometallurgy of nonferrous metals, by starting a motor to drive the reciprocating plate to move, the reciprocating plate drives the blocking block on the lower side to slide into the control port, at which time the nonferrous metal wastewater cannot enter the other side of the baffle plate, and a fixed amount of nonferrous metal wastewater on the other side of the baffle plate flows from the liquid outlet pipe into the detection box, which detects the inflowing nonferrous metal wastewater, thereby realizing the two operations of detecting and treating wastewater from hydrometallurgy of nonferrous metals directly on the same device, thereby improving the efficiency of wastewater treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the liquid outlet box of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the barrier plate of the utility model;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the reciprocating plate of the utility model.

[0025] In the figure: 1. base; 2. liquid storage cylinder; 3. liquid discharge mechanism; 31. quantity control component; 311. reciprocating plate; 312. liquid discharge box; 313. liquid outlet; 314. blocking block; 315. reciprocating bolt; 316. lower connecting plate; 317. upper connecting plate; 32. compression component; 321. spring; 322. sliding rod; 323. fixing rod; 33. driving component; 331. transmission wheel; 332. transmission belt; 333. pushing bolt; 334. motor; 335. transmission shaft; 34. sliding component; 341. sliding block; 342. sliding groove; 35. connecting component; 351. liquid discharge pipe; 352. blocking plate; 353. quantity control port; 4. detection component; 41. detection box; 42. processing box. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 , the utility model provides a technical solution:

[0028] A device for detecting and treating wastewater from hydrometallurgy of nonferrous metals comprises a base 1 and a liquid storage cylinder 2. A liquid outlet mechanism 3 is provided on the surface of the liquid storage cylinder 2 for controlling the discharge of wastewater. A detection component 4 is provided on the surface of the base 1 for detecting wastewater. The detection component 4 comprises a detection box 41. The detection box 41 generally comprises an analysis system and a data processing system. The analysis system detects harmful substances such as heavy metals, organic matter, inorganic matter, etc. in wastewater by using methods such as chemical analysis, spectral analysis, and electrochemical analysis, processes and analyzes the detection data, and generates a detection report. The data processing system adjusts the operating parameters of the treatment device according to the detection results. This is a prior art. The surface of the detection box 41 is fixedly connected to the surface of the base 1. One end of the liquid outlet pipe 351 is fixedly connected to the surface of the detection box 41. A treatment box 42 is fixedly connected to the surface of the base 1. The treatment box 42 can treat the wastewater from hydrometallurgy of nonferrous metals in a targeted manner. This is a prior art. The surface of the detection box 41 is fixedly connected to the surface of the treatment box 42.

[0029] The liquid outlet mechanism 3 comprises:

[0030] The volume control component 31 includes a reciprocating plate 311, a liquid outlet box 312 is fixedly connected to the surface of the base 1, a liquid outlet 313 is provided at the bottom of the liquid storage cylinder 2, and the liquid outlet 313 is communicated with the liquid outlet box 312, and blocking blocks 314 are fixedly connected to both ends of the reciprocating plate 311. The surface of the blocking block 314 on one side is slidably connected to the inner surface of the liquid outlet pipe 351, and the surface of the blocking block 314 on the other side is slidably connected to the inner surface of the volume control port 353. A reciprocating bolt 315 is fixedly connected to the surface of the reciprocating plate 311, and the push bolt 333 can drive the reciprocating plate 311 to move when it contacts the reciprocating bolt 315. The surface of the reciprocating plate 311 is rotatably connected to a lower connecting plate 316, and the top of the inner cavity of the liquid outlet box 312 is rotatably connected to an upper connecting plate 317;

[0031] The compression assembly 32 is used to connect the lower connecting plate 316 and the upper connecting plate 317. The compression assembly 32 includes a spring 321. The surface of the lower connecting plate 316 is fixedly connected with a sliding rod 322. The sliding rod 322 penetrates the fixed rod 323 and can slide relative to the fixed rod 323. The surface of the upper connecting plate 317 is fixedly connected with the fixed rod 323. The spring 321 is sleeved on the surfaces of the sliding rod 322 and the fixed rod 323. The two ends of the spring 321 are fixedly connected to the opposite sides of the lower connecting plate 316 and the upper connecting plate 317 respectively.

[0032] The driving assembly 33 is used to drive the reciprocating plate 311 to intermittently reciprocate left and right. The driving assembly 33 includes a transmission wheel 331. The surfaces of the two transmission wheels 331 are connected by a transmission belt 332. The surfaces of the two transmission wheels 331 are fixedly connected with a push bolt 333. The inner wall of the liquid outlet box 312 is fixedly connected with a motor 334. The motor 334 is connected to an external power supply and is a three-phase asynchronous motor. The surface of the output shaft of the motor 334 is fixedly connected with a transmission shaft 335 through a coupling. One end of the transmission shaft 335 is fixedly connected to the surface of the transmission wheel 331, and the surface of the other transmission wheel 331 is rotatably connected to the inner wall of the liquid outlet box 312.

[0033] The sliding assembly 34 is used to support the movement of the reciprocating plate 311. The sliding assembly 34 includes a sliding block 341. The bottom of the reciprocating plate 311 is fixedly connected to the top of the sliding block 341. The bottom of the inner cavity of the liquid outlet box 312 is provided with a sliding groove 342. The surface of the sliding block 341 is slidably connected to the inner surface of the sliding groove 342.

[0034] The connecting component 35 is used for the circulation of non-ferrous metal wastewater. The connecting component 35 includes a liquid outlet pipe 351. One end of the liquid outlet pipe 351 is fixedly connected to the surface of the liquid outlet box 312. The inner wall of the liquid outlet box 312 is fixedly connected with a baffle plate 352. The baffle plate 352 divides the liquid outlet box 312 into two parts. The surface of the baffle plate 352 is provided with a control port 353. The reciprocating plate 311 is driven to move by starting the motor 334. The reciprocating plate 311 drives the blocking block 314 on the lower side to slide into the control port 353. At this time, the non-ferrous metal wastewater cannot enter the other side of the baffle plate 352. A fixed amount of non-ferrous metal wastewater on the other side of the baffle plate 352 flows from the liquid outlet pipe 351 into the detection box 41. The detection box 41 detects the inflowing non-ferrous metal wastewater, thereby The two operations of wet smelting non-ferrous metal wastewater detection and treatment can be directly realized on the same device, which improves the efficiency of wastewater treatment. The non-ferrous metal wastewater flows into the other side of the baffle plate 352 in the liquid outlet box 312, and the starting motor 334 drives the blocking block 314 on one side to slide to the control port 353. At this time, the non-ferrous metal wastewater cannot enter the other side of the baffle plate 352. A fixed amount of non-ferrous metal wastewater on the other side of the baffle plate 352 flows into the detection box 41, and then the blocking block 314 moves to the liquid outlet pipe 351. At this time, the non-ferrous metal wastewater cannot flow into the detection box 41, so that there is no need to manually sample the wastewater at regular intervals, and harmful substances in the wastewater can be detected regularly and quantitatively to ensure the representativeness and accuracy of the sampling.

[0035] When in use, nonferrous metal wastewater flows from the liquid outlet 313 of the liquid storage cylinder 2 through the discharge port to one side of the baffle plate 352 in the liquid outlet box 312, and then flows into the other side of the baffle plate 352 in the liquid outlet box 312 through the control port 353, and the motor 334 is started. The motor 334 drives the transmission shaft 335 to rotate, and the transmission shaft 335 drives the transmission wheel 331 to rotate. The two transmission wheels 331 rotate synchronously through the transmission belt 332. When the pushing bolt 333 on one side of the transmission wheel 331 contacts the reciprocating bolt 315 close to the liquid outlet pipe 351, the reciprocating plate 311 is driven to move, and the reciprocating plate 311 drives the lower connecting plate 316 to rotate, and the lower connecting plate 316 drives the sliding rod 322 to slide into the fixed rod 323. At the same time, the spring 321 is first squeezed and then restored to its original state due to the reciprocating property. The fixed rod 323 drives the upper connecting plate 317 to rotate, and the sliding block 341 moves along It slides along the inner surface of the sliding groove 342 until the blocking block 314 on one side slides into the control port 353. At this time, the non-ferrous metal wastewater cannot enter the other side of the baffle plate 352. A fixed amount of non-ferrous metal wastewater on the other side of the baffle plate 352 flows into the detection box 41 from the liquid outlet pipe 351. Then, when the pushing bolt 333 on the other side of the driving wheel 331 contacts the reciprocating bolt 315 close to the control port 353, the blocking block 314 is driven to move into the liquid outlet pipe 351. At this time, the non-ferrous metal wastewater flows into the other side of the baffle plate 352 in the liquid outlet box 312 through the control port 353, and cannot flow into the detection box 41 from the other side of the baffle plate 352. The detection box 41 detects the inflowing non-ferrous metal wastewater, and then sends the detected non-ferrous metal wastewater to the treatment box 42. According to the detection results, the treatment box 42 treats the non-ferrous metal wastewater.

[0036] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting and treating wastewater from hydrometallurgy of nonferrous metals, comprising a base (1) and a liquid storage cylinder (2), characterized in that: The surface of the liquid storage cylinder (2) is provided with a liquid discharge mechanism (3) for controlling the discharge of wastewater, and the surface of the base (1) is provided with a detection component (4) for detecting wastewater, wherein the liquid discharge mechanism (3) comprises: The volume control component (31) comprises a reciprocating plate (311), the surface of the base (1) is fixedly connected to a liquid outlet box (312), the bottom of the liquid storage cylinder (2) is provided with a liquid outlet (313), both ends of the reciprocating plate (311) are fixedly connected to blocking blocks (314), the surface of the reciprocating plate (311) is fixedly connected to a reciprocating bolt (315), the surface of the reciprocating plate (311) is rotatably connected to a lower connecting plate (316), and the top of the inner cavity of the liquid outlet box (312) is rotatably connected to an upper connecting plate (317); A compression assembly (32) for connecting the lower connecting plate (316) and the upper connecting plate (317); A driving assembly (33) for driving the reciprocating plate (311) to intermittently reciprocate left and right; A sliding assembly (34) for supporting the movement of the reciprocating plate (311); The connecting component (35) is used for the circulation of non-ferrous metal wastewater.

2. The device for detecting and treating wastewater from hydrometallurgy of nonferrous metals according to claim 1, characterized in that: The compression assembly (32) comprises a spring (321), a sliding rod (322) is fixedly connected to the surface of the lower connecting plate (316), a fixing rod (323) is fixedly connected to the surface of the upper connecting plate (317), and the spring (321) is sleeved on the surfaces of the sliding rod (322) and the fixing rod (323).

3. The device for detecting and treating wastewater from hydrometallurgy of nonferrous metals according to claim 1, characterized in that: The driving assembly (33) comprises a transmission wheel (331), the surfaces of the two transmission wheels (331) are connected in transmission via a transmission belt (332), the surfaces of the two transmission wheels (331) are fixedly connected with a push bolt (333), the inner wall of the liquid outlet box (312) is fixedly connected with a motor (334), and the surface of the output shaft of the motor (334) is fixedly connected with a transmission shaft (335) via a coupling.

4. The device for detecting and treating wastewater from hydrometallurgy of nonferrous metals according to claim 1, characterized in that: The sliding assembly (34) comprises a sliding block (341), the bottom of the reciprocating plate (311) is fixedly connected to the top of the sliding block (341), and a sliding groove (342) is provided at the bottom of the inner cavity of the liquid outlet box (312).

5. The device for detecting and treating wastewater from hydrometallurgy of nonferrous metals according to claim 1, characterized in that: The connecting component (35) comprises a liquid outlet pipe (351), one end of which is fixedly connected to the surface of a liquid outlet box (312); a baffle plate (352) is fixedly connected to the inner wall of the liquid outlet box (312); and a control port (353) is provided on the surface of the baffle plate (352).

6. The device for detecting and treating wastewater from hydrometallurgy of nonferrous metals according to claim 1, characterized in that: The detection assembly (4) comprises a detection box (41), the surface of the detection box (41) is fixedly connected to the surface of the base (1), the surface of the base (1) is fixedly connected to a processing box (42), and the surface of the detection box (41) is fixedly connected to the surface of the processing box (42).

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