Concentrating kettle with material removing structure

Abstract

The utility model relates to the technical field of concentration kettles, and discloses a concentration kettle with a material removing structure, which comprises a kettle body and a material discharging pipe arranged at the bottom of the kettle body, a control valve is arranged on the inner wall of the material discharging pipe, four symmetrical supporting legs are fixed at the bottom of the kettle body, and a quantifying mechanism for controlling the feeding amount is arranged at the top of the kettle body. The device comprises a kettle body, one side of the kettle body is provided with a recovery mechanism used for utilizing waste gas, the kettle body is internally provided with a stirring mechanism used for stirring waste liquid, and the outer side of the kettle body is provided with a heating mechanism used for extracting precious metal from the waste liquid. A large amount of generated hot gas is effectively discharged and utilized, a series of potential safety hazards caused by too large air pressure in the kettle are avoided, the service life of equipment is prolonged, the hot gas is effectively utilized, renewable energy is recycled, energy waste is avoided, and economic benefits of manufacturers are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concentration kettles, in particular to a concentration kettle with a material removal structure. Background Art

[0002] The precious metal extraction and concentration kettle includes a kettle body, a stirring structure and a material removal structure. The kettle body is cylindrical, and the scraper of the material removal structure is in contact with the inner wall of the kettle body and can rotate around the rotation axis together with the stirring structure. This structural design can prevent precious metals from adhering to the inner wall of the kettle body during the stirring process, and the inside of the kettle body can be quickly cleaned after the operation is completed. In the precious metal extraction process, the main function of the concentration kettle is to concentrate the waste liquid containing precious metals. When treating the waste liquid, heating is usually used to concentrate the waste liquid.

[0003] When the waste liquid is heated, a large amount of hot gas will be generated. Since the concentrator is in a closed space when it is working, too much hot gas will accumulate, causing excessive air pressure in the kettle, which may cause a series of safety hazards. Continuous high air pressure will put pressure on the structure and sealing system of the concentrator. Long-term high-pressure state may cause equipment fatigue, material deformation or even rupture, affecting the service life of the equipment. At present, some concentrators will discharge hot gas to avoid such phenomena. However, since hot gas is a renewable energy, direct discharge will cause energy waste, and then cause economic losses to the manufacturer. Utility Model Content

[0004] The purpose of the utility model is to provide a concentration kettle with a material removal structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a concentration kettle with a material removal structure, comprising a kettle body, and further comprising:

[0006] A discharge pipe is arranged at the bottom of the kettle body, and a control valve is provided on the inner wall of the discharge pipe. Four symmetrical supporting legs are fixed to the bottom of the kettle body. A quantitative mechanism for controlling the feed amount is provided on the top of the kettle body. A recovery mechanism for utilizing waste gas is provided on one side of the kettle body. A stirring mechanism for stirring the waste liquid is provided inside the kettle body. A heating mechanism for extracting precious metals from the waste liquid is provided on the outside of the kettle body.

[0007] Preferably, the quantitative mechanism includes a quantitative tube connected to the top of the kettle body, a feed hopper is fixed on the top of the quantitative tube, a solenoid valve is provided on the inner wall of the quantitative tube, and scale lines are provided on the outer side of the quantitative tube.

[0008] Preferably, the recovery mechanism includes an exhaust pipe connected to the top of the kettle body, the inner wall of the exhaust pipe is provided with an air pressure valve, one end of the exhaust pipe is connected to a water storage barrel, the inner wall of the water storage barrel is respectively connected to a water inlet pipe and a drain pipe, and the inner walls of the water inlet pipe and the drain pipe are both provided with stop valves.

[0009] Preferably, the stirring mechanism includes a motor fixed to the top of the kettle body, a rotating shaft is fixed to the output end of the motor, and a stirring blade and a stirring rod are respectively fixed to the outer side of the rotating shaft.

[0010] Preferably, a mounting ring is fixed to the outer side of the rotating shaft, two symmetrical cross bars are fixed to the outer side of the mounting ring, a vertical bar is fixed to one end of the cross bar, and a stirring screw is fixed to the outer side of the vertical bar.

[0011] Preferably, four symmetrical limiting rods are fixed to the outside of the rotating shaft, and a limiting groove is provided on the inner wall of the kettle body. A rotating block is rotatably connected to the inner wall of the limiting groove, and the rotating block is fixed to one end of the limiting rod.

[0012] Preferably, a mounting seat is fixed to the outer side of the vertical rod, and a scraper plate is mounted on the inner wall of the mounting seat via bolts.

[0013] Preferably, the heating mechanism includes two symmetrical mounting plates fixed to the outside of the kettle body, a heating plate is arranged between the two mounting plates, the heating plate is fixed to the outside of the kettle body, a protective plate is arranged on the outside of the heating plate, and a connecting plate is fixed on the outside of the protective plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model can effectively discharge and utilize a large amount of hot gas generated when the waste liquid is heated by arranging a recovery mechanism, avoid a series of safety hazards caused by excessive gas pressure in the kettle, and prevent the concentration kettle from being in a high-pressure state for a long time, which may cause equipment fatigue, material deformation or even rupture, thereby improving the service life of the equipment. In addition, the hot gas generated by the heating of the waste liquid in the concentration kettle can be effectively utilized, so that renewable energy can be recycled and used, thus avoiding energy waste and improving the economic benefits of the manufacturer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of a concentration kettle with a material removal structure provided by the utility model;

[0017] Figure 2 A schematic diagram of the structure of the recovery mechanism provided by the utility model;

[0018] Figure 3 A schematic diagram of the structure of the heating mechanism provided by the utility model;

[0019] Figure 4 A schematic diagram of the structure of the quantitative mechanism provided by the utility model;

[0020] Figure 5 This is a structural schematic diagram of the stirring mechanism provided by the utility model.

[0021] In the figure: 1. kettle body; 2. discharge pipe; 3. control valve; 4. support leg; 5. metering mechanism; 51. metering pipe; 52. feed hopper; 53. solenoid valve; 54. scale line; 6. recovery mechanism; 61. exhaust pipe; 62. air pressure valve; 63. water storage tank; 64. water inlet pipe; 65. drain pipe; 66. stop valve; 7. stirring mechanism; 71. motor; 72. rotating shaft; 73. stirring blade; 74. stirring rod; 75. mounting ring; 76. horizontal rod; 77. vertical rod; 78. stirring spiral; 79. limiting rod; 710. limiting groove; 711. rotating block; 712. mounting seat; 713. scraper plate; 8. heating mechanism; 81. mounting plate; 82. heating plate; 83. protective plate; 84. connecting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 As shown, a concentration kettle with a material removal structure includes a kettle body 1, which can be used to extract precious metals from waste liquid by setting the kettle body 1; it also includes a discharge pipe 2 arranged at the bottom of the kettle body 1, which can facilitate the discharge of the extracted precious metal powder by setting the discharge pipe 2; the inner wall of the discharge pipe 2 is provided with a control valve 3, which can control the discharge pipe 2 by setting the control valve 3; four symmetrical support legs 4 are fixed to the bottom of the kettle body 1, and the kettle body 1 can be supported and fixed by setting the support legs 4; a quantitative mechanism 5 for controlling the feed amount is provided on the top of the kettle body 1, and the volume of waste liquid entering the kettle body 1 can be controlled by setting the quantitative mechanism 5; the kettle A recovery mechanism 6 for utilizing waste gas is provided on one side of the kettle body 1. By providing the recovery mechanism 6, the hot gas generated by heating the waste liquid to extract precious metals can be recovered and utilized; a stirring mechanism 7 for stirring the waste liquid is provided inside the kettle body 1. By providing the stirring mechanism 7, the waste liquid can be stirred to improve the efficiency of precious metal extraction, and the precious metal powder sticking to the inner wall of the kettle can be scraped off; a heating mechanism 8 for extracting precious metals from the waste liquid is provided on the outside of the kettle body 1. By providing the heating mechanism 8, the waste liquid in the kettle body 1 can be heated to facilitate the extraction of precious metals from the waste liquid.

[0024] See also Figure 1 and Figure 4 As shown, the quantitative mechanism 5 includes a quantitative tube 51 connected to the top of the kettle body 1. By setting the quantitative tube 51, the volume of waste liquid poured into the kettle body 1 can be controlled; a feed hopper 52 is fixed to the top of the quantitative tube 51, and waste liquid can be added to the quantitative tube 51 by setting the feed hopper 52; an electromagnetic valve 53 is provided on the inner wall of the quantitative tube 51, and the quantitative tube 51 can be controlled by setting the electromagnetic valve 53; a scale line 54 is provided on the outer side of the quantitative tube 51, and the waste liquid volume value in the quantitative tube 51 can be checked by setting the scale line 54.

[0025] See also Figure 1 and Figure 2 As shown, the recovery mechanism 6 includes an exhaust pipe 61 connected to the top of the kettle body 1. By setting the exhaust pipe 61, the heat in the kettle body 1 can be transported to the water storage barrel 63, heating the cold water in the water storage barrel 63 to generate hot water, and avoiding the increase of air pressure caused by excessive hot air in the kettle body 1, which causes a safety hazard; the inner wall of the exhaust pipe 61 is provided with an air pressure valve 62, and the exhaust pipe 61 can be controlled by setting the air pressure valve 62; one end of the exhaust pipe 61 is connected to the water storage barrel 63, and the water storage barrel 63 can be used to store cold water for heating; the inner wall of the water storage barrel 63 is respectively connected to the water inlet pipe 64 and the drain pipe 65, and the water inlet pipe 64 can be used to facilitate the transportation of cold water to the water storage barrel 63, and the drain pipe 65 can be used to facilitate the discharge of hot water in the water storage barrel 63 for use; the inner walls of the water inlet pipe 64 and the drain pipe 65 are both provided with a stop valve 66, and the water inlet pipe 64 and the drain pipe 65 can be controlled by setting the stop valve 66.

[0026] See also Figure 3 and Figure 5As shown, the stirring mechanism 7 includes a motor 71 fixed to the top of the kettle body 1, and the motor 71 can drive the rotating shaft 72 to rotate; the output end of the motor 71 is fixed with a rotating shaft 72, and the rotating shaft 72 can drive the stirring blade 73 and the stirring rod 74 to rotate; the outer side of the rotating shaft 72 is respectively fixed with a stirring blade 73 and a stirring rod 74, and the waste liquid in the kettle body 1 can be stirred by arranging the stirring blade 73 and the stirring rod 74; the outer side of the rotating shaft 72 is fixed with a mounting ring 75, and a cross bar 76 can be installed by arranging the mounting ring 75; the outer side of the mounting ring 75 is fixed with two symmetrical cross bars 76, and the cross bars 76 can support and fix the vertical bars 77; one end of the cross bar 76 is fixed with a vertical bar 77, and the stirring screw 78 can be fixed by arranging the vertical bar 77; the outer side of the vertical bar 77 is fixed with a stirring screw 78, and the stirring screw 78 can be fixed by The provision of a stirring screw 78 can improve the stirring effect of the waste liquid, thereby improving the efficiency of precious metal extraction by heating the waste liquid; four symmetrical limiting rods 79 are fixed to the outside of the rotating shaft 72, and a limiting groove 710 is provided on the inner wall of the kettle body 1. The inner wall of the limiting groove 710 is rotatably connected to a rotating block 711, and the rotating block 711 is fixed to one end of the limiting rod 79. By providing the limiting rod 79 and the limiting groove 710, the stability of the rotation of the rotating shaft 72 can be improved; a mounting seat 712 is fixed to the outside of the vertical rod 77, and a scraper plate 713 is installed on the inner wall of the mounting seat 712 by bolts. By providing the mounting seat 712, the scraper plate 713 can be installed on the vertical rod 77, and it is easy to disassemble. By providing the scraper plate 713, the precious metal powder sticking to the inner wall of the kettle body 1 can be scraped off, thereby improving the efficiency of precious metal extraction and avoiding waste.

[0027] See also Figure 1 and Figure 3 As shown, the heating mechanism 8 includes two symmetrical mounting plates 81 fixed to the outside of the kettle body 1, and a heating plate 82 and a protective plate 83 can be installed by setting the mounting plates 81; a heating plate 82 is provided between the two mounting plates 81, and the heating plate 82 is fixed to the outside of the kettle body 1. By setting the heating plate 82, the waste liquid in the kettle body 1 can be heated, and the heating plate 82 is controlled by a power supply. By energizing the heating plate 82, the electrical energy is converted into thermal energy, and the kettle body 1 is heated to facilitate the extraction of precious metals in the waste liquid; a protective plate 83 is provided on the outside of the heating plate 82, and the heating plate 82 can be protected by setting the protective plate 83; a connecting plate 84 is fixed on the outside of the protective plate 83, and the protective plate 83 can be installed by setting the connecting plate 84.

[0028] Working principle: The worker pours the waste liquid into the quantitative tube 51 through the feed hopper 52, checks the capacity value according to the scale line 54, opens the solenoid valve 53 to transport the quantitative waste liquid into the kettle body 1, and turns on the motor 71 and the heating plate 82 at the same time. The heating plate 82 heats the waste liquid in the kettle body 1 to extract the precious metals in the waste liquid. The motor 71 drives the rotating shaft 72 to rotate, and the rotating shaft 72 drives the stirring blade 73 and the stirring rod 74 to rotate. The stirring blade 73 and the stirring rod 74 stir the waste liquid in the kettle body 1. At the same time, the rotation of the stirring screw 78 can improve the stirring effect of the waste liquid. While stirring, the scraper plate 713 can scrape off the precious metal powder stuck on the inner wall of the kettle body 1, so that the powder in the kettle body 1 will not stick to the inner wall of the kettle for a long time during the extraction of precious metals, thereby achieving the material removal effect in the concentrated kettle body 1, improving the efficiency of precious metal extraction, and avoiding waste. After the final extraction is completed, the precious metal powder is discharged through the discharge pipe 2. When the waste liquid is heated, the hot gas generated enters the water storage barrel 63 through the exhaust pipe 61, and the hot gas heats the cold water in the water storage barrel 63 to generate hot water, and then the hot water is discharged for use through the drain pipe 65.

[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concentration kettle with a material removal structure, comprising a kettle body (1), characterized in that: Also includes: A discharge pipe (2) is provided at the bottom of the kettle body (1), and a control valve (3) is provided on the inner wall of the discharge pipe (2). Four symmetrical supporting legs (4) are fixed to the bottom of the kettle body (1). A quantitative mechanism (5) for controlling the feed amount is provided on the top of the kettle body (1). A recovery mechanism (6) for utilizing waste gas is provided on one side of the kettle body (1). A stirring mechanism (7) for stirring the waste liquid is provided inside the kettle body (1). A heating mechanism (8) for extracting precious metals from the waste liquid is provided on the outside of the kettle body (1).

2. The concentrating kettle with a material removal structure according to claim 1, characterized in that: The quantitative mechanism (5) comprises a quantitative tube (51) connected to the top of the kettle body (1), a feed hopper (52) is fixed to the top of the quantitative tube (51), a solenoid valve (53) is provided on the inner wall of the quantitative tube (51), and a scale line (54) is provided on the outer side of the quantitative tube (51).

3. The concentrating kettle with a material removal structure according to claim 1, characterized in that: The recovery mechanism (6) comprises an exhaust pipe (61) connected to the top of the kettle body (1), an air pressure valve (62) being provided on the inner wall of the exhaust pipe (61), one end of the exhaust pipe (61) being connected to a water storage barrel (63), the inner wall of the water storage barrel (63) being respectively connected to a water inlet pipe (64) and a drain pipe (65), and the inner walls of the water inlet pipe (64) and the drain pipe (65) being both provided with a stop valve (66).

4. The concentrating kettle with a material removal structure according to claim 1, characterized in that: The stirring mechanism (7) comprises a motor (71) fixed to the top of the kettle body (1), a rotating shaft (72) being fixed to the output end of the motor (71), and a stirring blade (73) and a stirring rod (74) being fixed to the outer side of the rotating shaft (72).

5. The concentrating kettle with a material removal structure according to claim 4, characterized in that: A mounting ring (75) is fixed on the outside of the rotating shaft (72), two symmetrical cross bars (76) are fixed on the outside of the mounting ring (75), a vertical bar (77) is fixed at one end of the cross bar (76), and a stirring screw (78) is fixed on the outside of the vertical bar (77).

6. The concentrating kettle with a material removal structure according to claim 4, characterized in that: Four symmetrical limiting rods (79) are fixed on the outside of the rotating shaft (72), and a limiting groove (710) is provided on the inner wall of the kettle body (1). A rotating block (711) is rotatably connected to the inner wall of the limiting groove (710), and the rotating block (711) is fixed to one end of the limiting rod (79).

7. The concentrating kettle with a material removal structure according to claim 5, characterized in that: A mounting seat (712) is fixed to the outer side of the vertical rod (77), and a scraper plate (713) is mounted on the inner wall of the mounting seat (712) via bolts.

8. The concentrating kettle with a material removal structure according to claim 1, characterized in that: The heating mechanism (8) comprises two symmetrical mounting plates (81) fixed to the outside of the kettle body (1); a heating plate (82) is provided between the two mounting plates (81); the heating plate (82) is fixed to the outside of the kettle body (1); a protective plate (83) is provided on the outside of the heating plate (82); and a connecting plate (84) is fixed on the outside of the protective plate (83).

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