Reactor for removing free cyanide ions and copper ions in cuprous cyanide wastewater

Abstract

The utility model relates to the technical field of reactors, in particular to a reactor for removing free cyanide ions and copper ions in cuprous cyanide wastewater, which comprises a reactor and a blanking barrel, the blanking barrel is rotatably mounted in the reactor, a driving mechanism is arranged at the top of the reactor, a connecting block is fixedly mounted at the bottom of the blanking barrel, and the connecting block is connected with the driving mechanism. A material guide plate is rotationally mounted at the bottom of the connecting block, and a discharging mechanism is arranged on one side of the connecting block; the driving mechanism is used for rotating the discharging barrel so that the discharging barrel can drive the material guide plate to rotate. The discharging mechanism is used for rotating the material guide plate so that the angle of the material guide plate can be adjusted, the driving mechanism is matched with the discharging mechanism, the driving mechanism is arranged so that the discharging barrel can drive the material guide plate to rotate and adjust, sodium hypochlorite is dispersed more uniformly, the discharging mechanism is arranged so that the angle of the material guide plate can be adjusted, and the discharging efficiency is improved. And sodium sulfide is prevented from adhering to the surface of the guide plate to affect subsequent use.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a reactor for removing free cyanide ions and copper ions from cuprous cyanide wastewater. Background Art

[0002] Cuprous cyanide is mainly used for electroplating copper and other alloys, synthesizing anti-tuberculosis drugs and antifouling coatings. The wastewater generated in its production contains mixed salts of sodium chloride and sodium sulfate. If it is directly discharged without treatment, the environmental damage caused is very serious. It is necessary to adopt appropriate cuprous cyanide production wastewater treatment methods to properly treat the wastewater.

[0003] Sodium hypochlorite needs to be added in the treatment of cuprous cyanide production wastewater to remove cyanide ions in the wastewater. Sodium hypochlorite can break down cyanide ions in the wastewater, but most of the sodium hypochlorite is sprinkled into the reactor at one time during the addition process, which will cause uneven sodium hypochlorite and make it difficult to ensure that the residual cyanide ion content in the wastewater can reach the relevant standard value.

[0004] Then, sodium sulfide is added to the cuprous cyanide production wastewater to remove copper ions in the cuprous cyanide production wastewater. During the addition process, since sodium sulfide is in powder form and most of the guide plates are fixedly installed, sodium sulfide will stick to the surface of the guide plate, affecting the subsequent removal of copper ions. Utility Model Content

[0005] The utility model aims to provide a reactor for removing free cyanide ions and copper ions in cuprous cyanide wastewater, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A reactor for removing free cyanide ions and copper ions from cuprous cyanide wastewater comprises a reactor and a discharge barrel, wherein the discharge barrel is rotatably mounted inside the reactor, a driving mechanism is arranged on the top of the reactor, a connecting block is fixedly mounted on the bottom of the discharge barrel, a guide plate is rotatably mounted on the bottom of the connecting block, and a discharge mechanism is arranged on one side of the connecting block;

[0008] The driving mechanism is used to rotate the lower material barrel so that the lower material barrel drives the material guide plate to rotate;

[0009] The material unloading mechanism is used to rotate the material guide plate so that the material guide plate can be adjusted in angle, and the driving mechanism and the material unloading mechanism cooperate with each other.

[0010] The subject as described above: the driving mechanism includes a bracket, the bracket is fixedly installed on the top of the reactor, a first motor is fixedly installed on the top of the bracket, a first gear is fixedly installed on the output end of the first motor, a second gear is fixedly installed on the outer side of the discharge barrel, and the first gear and the second gear are meshed with each other.

[0011] The subject as described above: the unloading mechanism includes a slide groove, the slide groove is opened on one side of the connecting block, a slider is slidably installed inside the slide groove, a fixing rod is fixedly installed on the top of the slider, a connecting rod is fixedly installed on one side of the slider, through grooves are opened on both sides of the guide plate, and one end of the connecting rod is slidably installed inside the through groove.

[0012] As described above, a spring is arranged on the top of the slider, and the spring is fixedly installed between the slide groove and the slider. A raised plate is fixedly installed inside the reactor, and one end of the fixed rod is in contact with the raised plate.

[0013] As described above, a second motor is fixedly mounted on the bottom of the reactor, and a stirring shaft is fixedly mounted on the output end of the second motor.

[0014] As described above, a discharge port is fixedly installed on one side of the reactor.

[0015] As described above, a supporting column is fixedly installed at the bottom of the reactor.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the discharging barrel can be rotated and adjusted by the provided driving mechanism, thereby driving the material guide plate to be rotated and adjusted, so that the sodium hypochlorite is dispersed more evenly; the discharging mechanism can be provided so that the angle of the material guide plate can be adjusted, thereby preventing sodium sulfide from sticking to the surface of the material guide plate and affecting subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of a reactor for removing free cyanide ions and copper ions from cuprous cyanide wastewater.

[0018] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of a reactor for removing free cyanide ions and copper ions from cuprous cyanide wastewater.

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the feeding mechanism in the reactor for removing free cyanide ions and copper ions from cuprous cyanide wastewater.

[0020] Figure 4 This is a schematic diagram of the feeding mechanism structure in a reactor for removing free cyanide ions and copper ions from cuprous cyanide wastewater.

[0021] In the figure: 1. Reactor; 2. Discharge port; 3. Support column; 4. Discharge barrel; 5. Driving mechanism; 501. Bracket; 502. First motor; 503. First gear; 504. Second gear; 6. Connecting block; 7. Guide plate; 8. Discharge mechanism; 801. Slide; 802. Sliding block; 803. Fixed rod; 804. Spring; 805. Connecting rod; 9. Through groove; 10. Raised plate; 11. Second motor; 12. Stirring shaft. DETAILED DESCRIPTION

[0022] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0023] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0024] In addition, in order to better illustrate the present application, numerous specific details are provided in the specific embodiments below. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, and elements well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0025] See also Figure 1-4 In the embodiment of the utility model, the reactor for removing free cyanide ions and copper ions from cuprous cyanide wastewater comprises a reactor 1 and a discharge barrel 4, wherein the discharge barrel 4 is rotatably mounted inside the reactor 1, a driving mechanism 5 is disposed on the top of the reactor 1, a connecting block 6 is fixedly mounted on the bottom of the discharge barrel 4, a guide plate 7 is rotatably mounted on the bottom of the connecting block 6, and a discharge mechanism 8 is disposed on one side of the connecting block 6;

[0026] The driving mechanism 5 is used to rotate the lower barrel 4 so that the lower barrel 4 drives the guide plate 7 to rotate;

[0027] The material discharge mechanism 8 is used to rotate the material guide plate 7 so that the material guide plate 7 can be adjusted in angle, and the driving mechanism 5 and the material discharge mechanism 8 cooperate with each other;

[0028] By means of the driving mechanism 5, the material discharge barrel 4 can be rotated and adjusted, thereby driving the material guide plate 7 to be rotated and adjusted, so that the sodium hypochlorite is dispersed more evenly;

[0029] By setting the unloading mechanism 8, the guide plate 7 can be adjusted in angle, which can drive the sodium sulfide on the surface of the guide plate 7 to shake, so as to prevent the sodium sulfide from sticking to the surface of the guide plate 7 and affecting subsequent use.

[0030] The driving mechanism 5 includes a bracket 501, which is fixedly installed on the top of the reactor 1. A first motor 502 is fixedly installed on the top of the bracket 501, a first gear 503 is fixedly installed on the output end of the first motor 502, and a second gear 504 is fixedly installed on the outer side of the discharge barrel 4. The first gear 503 and the second gear 504 are meshed with each other.

[0031] By means of the driving mechanism 5, when in use, the first motor 502 is driven, the first motor 502 drives the first gear 503 to rotate, the first gear 503 drives the second gear 504 meshing with each other to rotate, so that the second gear 504 drives the discharge barrel 4 to rotate, thereby realizing that the discharge barrel 4 drives the guide plate 7 to rotate, so that the sodium hypochlorite is dispersed more evenly.

[0032] The unloading mechanism 8 includes a slide groove 801, which is opened on one side of the connecting block 6. A slider 802 is slidably installed inside the slide groove 801, a fixing rod 803 is fixedly installed on the top of the slider 802, a connecting rod 805 is fixedly installed on one side of the slider 802, through grooves 9 are opened on both sides of the guide plate 7, one end of the connecting rod 805 is slidably installed inside the through groove 9, a spring 804 is arranged on the top of the slider 802, and the spring 804 is fixedly installed between the slide groove 801 and the slider 802, a raised plate 10 is fixedly installed inside the reactor 1, and one end 803 of the fixed rod is in contact with the raised plate 10.

[0033] Through the provided unloading mechanism 8, when in use, the guide plate 7 will drive the connecting block 6 to rotate while rotating, and under the action of the raised plate 10, the fixed rod 803 drives the slider 802 to slide and adjust inside the slide groove 801, and the slider 802 drives the connecting rod 805 up and down, so that the connecting rod 805 drives the guide plate 7 to adjust the angle, and under the action of the spring 804, the slider 802 can be automatically reset, so that the connecting rod 805 can drive the sodium sulfide on the surface of the guide plate 7 to shake, so as to prevent the sodium sulfide from sticking to the surface of the guide plate 7 and affecting subsequent use.

[0034] A second motor 11 is fixedly mounted on the bottom of the reactor 1 , and a stirring shaft 12 is fixedly mounted on the output end of the second motor 11 .

[0035] By setting the second motor 11, when in use, the second motor 11 is driven, and the second motor 11 drives the stirring shaft 12 to rotate. The stirring shaft 12 can stir the material inside the reactor 1, further improving the uniformity of the material stirring.

[0036] A discharge port 2 is fixedly installed on one side of the reactor 1 , and a support column 3 is fixedly installed on the bottom of the reactor 1 .

[0037] Through the provided discharge port 2, the material inside the reactor 1 can be discharged during use, and the reactor 1 can be supported by the support column 3.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A reactor for removing free cyanide ions and copper ions from cuprous cyanide wastewater, comprising a reactor (1) and a discharge barrel (4), characterized in that: A material discharge barrel (4) is rotatably mounted inside the reactor (1), a driving mechanism (5) is arranged on the top of the reactor (1), a connecting block (6) is fixedly mounted on the bottom of the material discharge barrel (4), a material guide plate (7) is rotatably mounted on the bottom of the connecting block (6), and a material discharge mechanism (8) is arranged on one side of the connecting block (6); The driving mechanism (5) is used to rotate the lower material barrel (4), so that the lower material barrel (4) drives the material guide plate (7) to rotate; The material discharge mechanism (8) is used to rotate the material guide plate (7) so that the angle of the material guide plate (7) can be adjusted, and the driving mechanism (5) and the material discharge mechanism (8) cooperate with each other.

2. The reactor for removing free cyanide ions and cupric ions from cuprous cyanide waste water according to claim 1, characterized in that: The driving mechanism (5) comprises a bracket (501), wherein the bracket (501) is fixedly mounted on the top of the reactor (1), a first motor (502) is fixedly mounted on the top of the bracket (501), a first gear (503) is fixedly mounted on the output end of the first motor (502), a second gear (504) is fixedly mounted on the outer side of the discharge barrel (4), and the first gear (503) and the second gear (504) are meshed with each other.

3. The reactor for removing free cyanide ions and cupric ions in cuprous cyanide waste water according to claim 2, characterized in that: The unloading mechanism (8) comprises a slide groove (801), wherein the slide groove (801) is provided on one side of the connecting block (6), a slider (802) is slidably installed inside the slide groove (801), a fixing rod (803) is fixedly installed on the top of the slider (802), a connecting rod (805) is fixedly installed on one side of the slider (802), through grooves (9) are provided on both sides of the guide plate (7), and one end of the connecting rod (805) is slidably installed inside the through groove (9).

4. The reactor for removing free cyanide ions and copper ions from cuprous cyanide waste water according to claim 3, characterized in that: A spring (804) is provided on the top of the slider (802), and the spring (804) is fixedly installed between the slide groove (801) and the slider (802). A raised plate (10) is fixedly installed inside the reactor (1), and one end of the fixed rod (803) is in contact with the raised plate (10).

5. The reactor for removing free cyanide ions and cupric ions from cuprous cyanide waste water according to claim 1, characterized in that: A second motor (11) is fixedly mounted on the bottom of the reactor (1), and a stirring shaft (12) is fixedly mounted on the output end of the second motor (11).

6. The reactor for removing free cyanide ions and copper ions from cuprous cyanide waste water according to claim 1, characterized in that: A discharge port (2) is fixedly installed on one side of the reactor (1).

7. The reactor for removing free cyanide ions and cupric ions from cuprous cyanide waste water according to claim 1, characterized in that: A support column (3) is fixedly mounted on the bottom of the reactor (1).

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