Continuous ultrasonic hydrothermal immersion cleaning device

Abstract

The invention discloses a continuous ultrasonic hydrothermal immersion cleaning device, relates to the technical field of processing devices for non-metallic materials such as quartz, feldspar and graphite, and solves the problems that a large amount of time is consumed when each non-metallic material such as quartz, feldspar and graphite is immersed and cleaned; and a plurality of non-metallic materials such as quartz, feldspar, graphite and the like are inconvenient to continuously rinse. The continuous ultrasonic hydrothermal immersion cleaning device comprises a step base, vertical immersion cleaning tanks, a supplementing assembly, an ultrasonic assembly, an inner container tank, an external heating assembly and a continuous stirring mechanism, and the four vertical immersion cleaning tanks are supported at the top of the step base. According to the acid immersion cleaning device, through the stepped design of the multiple sets of vertical immersion cleaning tanks and the inner container tank, continuous acid immersion cleaning operation can be conducted on non-metallic materials such as quartz, feldspar and graphite, and the acid immersion cleaning efficiency is improved. And meanwhile, full stirring and mixing operation can be carried out, and the acid immersion cleaning effect on non-metallic materials such as quartz, feldspar and graphite is improved.

Description

Technical Field

[0001] The invention relates to the technical field of non-metallic material processing devices such as quartz, feldspar, graphite, etc., and in particular to a continuous ultrasonic hot liquid immersion cleaning device. Background Art

[0002] In order to remove the trace or trace impurities in the sand or surface and fine cracks of non-metallic materials such as quartz, feldspar, graphite, etc., and to improve the purity of non-metallic materials such as quartz, feldspar, graphite, etc., it is necessary to perform ultrasonic hot liquid immersion washing on the above materials, and the corresponding immersion washing device is needed at this time.

[0003] The existing Chinese patent with authorization announcement number CN115321544B discloses an ultrasonic oscillation-electrosorption cleaning method and purification process for high-purity quartz sand, including an ultrasonic oscillation-electrosorption cleaning device, the ultrasonic oscillation-electrosorption cleaning device including a reaction container and an ultrasonic generator, the interior of the reaction container is divided into a quartz sand area in the middle and electrode areas on both sides by a filter screen, the ultrasonic generator can generate ultrasonic oscillations in the quartz sand area, and the electrode areas on both sides are respectively provided with a cathode plate and an anode plate connected to an external DC power supply; the invention uses ultrasonic oscillation to assist in separating metal ions and charged particles on the surface of quartz sand, and at the same time, uses electrosorption technology to adsorb metal ions, charged particles, etc. in the solution onto electrodes on both sides, thereby achieving the purpose of efficiently removing impurities attached to the surface of high-purity quartz sand.

[0004] The existing Chinese patent with authorization announcement number CN210683231U discloses a vertical ultrasonic hot liquid immersion washing machine, including a metal cylinder with a feed inlet and a discharge outlet, a main shaft installed in the center of the metal cylinder, the main shaft passes through the top cover to connect the reducer and the motor, a stirring paddle is installed at the lower end of the main shaft, and an ultrasonic emission source is installed at the bottom of the outer side of the cylinder bottom; in the above application, the chemical reaction efficiency of the acid or detergent is improved by the oscillation of ultrasound, the slurry is always in a suspended state, mechanical wear is reduced, production costs are saved, environmental pollution is reduced, and equipment such as reactors and hot acid scrubbers are replaced to achieve large-scale automated and intelligent continuous production.

[0005] However, the hot liquid immersion washing device has the following defects when used specifically:

[0006] 1. When using ultrasonic waves to improve the purity of non-metallic materials such as quartz, feldspar, and graphite, the existing hot liquid leaching device generally uses stirring to accelerate the above process in order to further improve the efficiency of leaching. However, in actual operation, the above scheme takes a lot of time to leaching each portion of non-metallic materials such as quartz, feldspar, and graphite, and is not convenient for continuous leaching of multiple portions of non-metallic materials such as quartz, feldspar, and graphite;

[0007] 2. When the existing hot liquid leaching device is used to leaching non-metallic materials such as quartz, feldspar, and graphite, it is generally processed by hot acid leaching. At the same time, in order to ensure the efficiency of hot acid leaching, the container is generally required to be heated. However, the traditional method consumes a lot of hot water for heating during operation, which leads to high processing costs for non-metallic materials such as quartz, feldspar, and graphite. Summary of the invention

[0008] The object of the present invention is to provide a continuous ultrasonic hot liquid immersion cleaning device to solve the problems raised in the above background technology.

[0009] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme:

[0010] The present invention provides a continuous ultrasonic hot liquid immersion cleaning device, comprising a stepped seat, a vertical immersion tank, a supplementary component, an ultrasonic component, an inner tank, an external heating component and a continuous stirring mechanism, wherein the top of the stepped seat supports four groups of vertical immersion tanks, and the four groups of vertical immersion tanks are arranged in close contact with each other, the inner tank is installed inside the vertical immersion tank through a partition, the back of the vertical immersion tank is installed with an external heating component extending to the inside, the bottom of the inner tank is installed with an ultrasonic component extending to the bottom of the vertical immersion tank, and the front of the vertical immersion tank is installed with a supplementary component extending inside the inner tank.

[0011] A continuous stirring mechanism is installed between the plurality of groups of vertical immersion tanks, and the continuous stirring mechanism extends to the interior of the inner tank.

[0012] Wherein, the continuous stirring mechanism comprises:

[0013] A belt drive assembly, the belt drive assembly is mounted on the top of the plurality of groups of vertical immersion tanks, and a plurality of groups of stirring rollers are mounted on the bottom, the stirring rollers extend into the interior of the inner tank; and

[0014] A gear stirring assembly is connected to the stirring roller and is rotatably connected to the center of the bottom of the inner tank. The gear stirring assembly is located above the ultrasonic assembly.

[0015] As a preferred embodiment of the present invention, a feed pipe extending to the interior of the inner tank is provided on one side of the vertical immersion tank, and the feed pipe is located at the inner top of the inner tank.

[0016] Wherein, a discharge pipe extending to the interior of the inner tank is provided on the other side of the vertical immersion tank, a stop valve is installed on the outer side of the discharge pipe, and the stop valve is installed on the inner wall of the vertical immersion tank, and

[0017] Wherein, the feed pipes and discharge pipes of two adjacent groups of vertical immersion tanks are connected.

[0018] As a preferred embodiment of the present invention, the supplementary components include:

[0019] A material storage tank, the material storage tank is installed on the front of the vertical immersion tank, and flow rate controllers are installed on the left and right sides, and the flow rate controller controls the emptying speed of the material inside the material storage tank;

[0020] The drain pipe is connected to the material storage tank and extends to the inner top of the inner tank.

[0021] As a preferred embodiment of the present invention, the ultrasonic component comprises:

[0022] An annular frame, the annular frame is installed at the inner bottom of the vertical immersion tank, and multiple groups of the annular frames are provided, two groups of the annular frames are connected by sleeves, and a power module is installed at the bottom of the annular frame located at the center;

[0023] An ultrasonic emitting source, wherein the ultrasonic emitting source and the power module are connected by a wire, and the ultrasonic emitting source is provided with multiple groups, and the multiple groups of ultrasonic emitting sources are provided through the partition and extend to the inner bottom of the inner tank,

[0024] Wherein, the ultrasonic emitting source emits ultrasonic waves into the interior of the inner tank, and a gear stirring assembly is arranged on the top of the ultrasonic emitting source.

[0025] As a preferred embodiment of the present invention, the external heating assembly comprises:

[0026] A circulating heating tank, wherein two sets of mounting seats are installed on the outer side of the circulating heating tank, and the mounting seats are mounted on the back side of the vertical immersion tank by screws, and the output end of the circulating heating tank is connected to a spiral pipe,

[0027] The spiral pipe extends to the interior of the vertical immersion tank and is spirally arranged on the outside of the inner tank. The output end of the spiral pipe extends to the outside of the vertical immersion tank and is connected to the input end of the circulation heating tank.

[0028] As a preferred embodiment of the present invention, the belt transmission assembly comprises:

[0029] A T-shaped bracket, the T-shaped bracket is mounted on the top of the inner tank by screws, and a DC motor is mounted on one side of the bottom, the output end of the DC motor is connected to a pulley, the pulley is rotatably connected to the top of the T-shaped bracket, and the pulley is provided in multiple groups; and

[0030] A first transmission belt, the first transmission belt is connected to the outside of the two groups of pulleys and is movably connected to the top of the T-shaped bracket, and a rotating shaft is installed on the inner side of a group of pulleys away from the DC motor, and the rotating shaft extends to the bottom of the T-shaped bracket;

[0031] A reducer, the input end of which is connected to the rotating shaft and is mounted on the top of the bottom seat, and the bottom seat is mounted at the center of the top of the inner tank.

[0032] The output end of the reducer is connected to a rotating shaft, a group of stirring rollers are arranged at the bottom of the rotating shaft, and an external transmission structure located at the top of the inner tank is installed on the outer side of the rotating shaft.

[0033] As a preferred solution of the present invention, the external transmission structure includes:

[0034] A second transmission belt, the second transmission belt is movably connected to the top of the inner tank, and the pulleys are arranged at both ends of the inner side, one group of the pulleys is connected to the rotating shaft, and a connecting shaft is installed inside the other group of the pulleys,

[0035] Wherein, the connecting shaft passes through the I-shaped seat, the I-shaped seat is installed on the side of the vertical immersion tank by screws, the connecting shaft passes through the assembly frame, and the assembly frame is installed on the top of the vertical immersion tank by screws;

[0036] A transfer shaft is installed at the bottom of the connecting shaft through a latch and is rotatably connected to the center of the top of the vertical immersion tank. A group of stirring rollers are installed at the bottom of the transfer shaft.

[0037] As a preferred solution of the present invention, the transfer shafts are provided in multiple groups, and the outer sides of two adjacent groups of the transfer shafts are provided with the pulleys movably connected to the top of the vertical immersion tank.

[0038] Wherein, two adjacent groups of the transfer shafts are connected via a third transmission belt arranged on the outer side of the pulley.

[0039] As a preferred embodiment of the present invention, the gear stirring assembly comprises:

[0040] An H-shaped support, the H-shaped support is installed at the center of the bottom of the inner tank, and the top is rotatably connected to a first gear, and the first gear is connected to the stirring roller;

[0041] A second gear, the second gear is meshed and connected to the left and right sides of the first gear, and a movable shaft is installed on the side, the second gear is rotatably connected to the left and right sides of the H-shaped support, and the movable shaft is rotatably connected to the inner wall of the inner tank; and

[0042] A stirring blade is connected to the movable shaft, and the stirring blade is provided in multiple groups.

[0043] As a preferred solution of the present invention, multiple groups of ultrasonic emission sources are arranged on the outer side of the H-shaped support, and the stirring blades are arranged above the multiple groups of ultrasonic emission sources.

[0044] Wherein, the discharge pipe is arranged between two adjacent groups of the movable shafts.

[0045] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0046] 1. In the continuous ultrasonic hot liquid immersion device, through the stepped design of multiple groups of vertical immersion tanks and inner tanks, continuous acid immersion operations can be carried out on non-metallic materials such as quartz, feldspar, and graphite. While ensuring the efficiency of acid immersion, it effectively improves working conditions and greatly reduces the probability of environmental pollution. At the same time, when each group of vertical immersion tanks and inner tanks are performing immersion operations, a group of DC motors can be used to drive multiple groups of stirring rollers to rotate, thereby reducing the cost of stirring the materials and the magnitude of the vibration force generated, and improving the stability during the immersion operation. In addition, while the stirring rollers are rotating, they will also drive multiple groups of stirring blades to rotate (set relatively vertically relative to the rotation direction of the stirring rollers), forming vortices inside the inner tank, ensuring that non-metallic materials such as quartz, feldspar, and graphite can be fully mixed and chemically reacted with the acidic liquid, thereby improving the effect of acid immersion on non-metallic materials such as quartz, feldspar, and graphite;

[0047] 2. In the continuous ultrasonic hot liquid immersion device, when the non-metallic materials such as quartz, feldspar, and graphite are continuously subjected to acid immersion, the heated liquid inside the circulating heating tank can be transmitted to the inside of the spiral pipe, and the inner tank arranged inside the spiral pipe and the materials inside the inner tank are continuously heated, thereby improving the activity of the acidic liquid inside the inner tank and the non-metallic materials such as quartz, feldspar, and graphite, and improving the effect and efficiency of the chemical reaction treatment of non-metallic materials such as quartz, feldspar, and graphite. At the same time, the heated liquid can be transmitted to the inside of the circulating heating tank for reuse and heating treatment. On the one hand, it can reduce the probability of liquid waste during operation, and on the other hand, the residual heat inside the liquid during each heating can reduce the circulating heating time, ensuring that the liquid can be circulated continuously and reducing water resources;

[0048] 3. In the continuous ultrasonic hot liquid leaching device, when acid leaching is performed on non-metallic materials such as quartz, feldspar, and graphite, multiple sets of ultrasonic emission sources located at the bottom of the inner tank can operate and emit ultrasonic waves to the materials and acidic liquids being operated. At this time, ultrasonic waves can generate high-frequency oscillations and act on the materials and acidic liquids, greatly improving the efficiency of chemical reactions, thereby greatly reducing the amount of acidic liquid chemical leaching agents and immersion time. At the same time, the design of the position of the ultrasonic emission source can increase the range of ultrasonic emission without affecting the stirring operation;

[0049] 4. In the continuous ultrasonic hot liquid immersion device, the acidic liquid used for acid immersion of non-metallic materials such as quartz, feldspar, and graphite can be transmitted to the inside of the inner tank through the emptying pipe under the control of the flow rate controller, so as to achieve accurate discharge of the acidic liquid and reduce the waste of the acidic liquid. At the same time, a material storage tank for storing acidic materials is set on the side of each group of vertical immersion tanks, which can be replenished in time after each operation and consumption of the acidic liquid, so as to ensure the continuous processing and immersion effect of non-metallic materials such as quartz, feldspar, and graphite. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0051] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0052] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0053] Figure 2 It is a schematic structural diagram of the overall main view of the present invention;

[0054] Figure 3 It is a schematic diagram of the structure of the present invention as a whole viewed from above;

[0055] Figure 4 It is a schematic structural diagram of a cross-sectional view of a plurality of vertical leaching tanks connected in the present invention;

[0056] Figure 5 It is a schematic structural diagram of a front view of a plurality of vertical leaching tanks of the present invention after being cut away;

[0057] Figure 6 The present invention Figure 5 A schematic diagram of the structure of the enlarged area in the middle A;

[0058] Figure 7 It is a schematic structural diagram of the vertical leaching tank of the present invention connected with the inner tank after cross-section;

[0059] Figure 8 It is a schematic diagram of the structure of the ultrasonic component of the present invention;

[0060] Fig. 9 It is a structural schematic diagram of the connection between the external heating assembly of the present invention and the vertical immersion tank after cross-section;

[0061] Fig.10 It is a structural schematic diagram of a cross-sectional view of the connection between the continuous stirring mechanism and the vertical immersion tank of the present invention;

[0062] Fig.11 It is a structural schematic diagram of the continuous stirring mechanism of the present invention;

[0063] Fig.12 It is a structural schematic diagram of the belt transmission assembly of the present invention;

[0064] Fig.13 It is a schematic structural diagram of the connection between the stirring roller and the gear stirring assembly of the present invention;

[0065] In the figure:

[0066] 10. Step seat; 20. Vertical immersion tank; 200. Partition plate; 201. Feed pipe; 202. Discharge pipe; 203. Stop valve;

[0067] 30. Supplementary components; 301. Material storage tank; 302. Flow rate controller; 303. Drain pipe;

[0068] 40. Ultrasonic component; 401. Ring frame; 402. Casing; 403. Power module; 404. Ultrasonic emission source;

[0069] 50. Inner tank;

[0070] 60. External heating assembly; 601. Circulation heating tank; 602. Mounting seat; 603. Spiral pipe;

[0071] 70. Continuous stirring mechanism;

[0072] 80, belt transmission assembly; 800, stirring roller; 801, T-shaped bracket; 802, DC motor; 803, pulley; 804, first transmission belt; 805, rotating shaft; 806, reducer; 807, bottom seat; 808, rotating shaft; 809, external transmission structure; 8091, second transmission belt; 8092, connecting shaft; 80921, I-shaped seat; 8093, assembly frame; 8094, transfer shaft; 8095, third transmission belt;

[0073] 90. Gear stirring assembly; 901. H-shaped support; 902. First gear; 903. Second gear; 904. Movable shaft; 905. Stirring blade. DETAILED DESCRIPTION

[0074] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0075] See also Figure 1-Figure 13 A continuous ultrasonic hot liquid immersion cleaning device comprises a stepped seat 10, a vertical immersion tank 20, a supplementary component 30, an ultrasonic component 40, an inner tank 50, an external heating component 60 and a continuous stirring mechanism 70. The top of the stepped seat 10 supports four groups of vertical immersion tanks 20, and the four groups of vertical immersion tanks 20 are arranged in close contact with each other. The inner tank 50 is installed inside the vertical immersion tank 20 through a partition 200. The back of the vertical immersion tank 20 is installed with an external heating component 60 extending to the inside. The bottom of the inner tank 50 is installed with an ultrasonic component 40 extending to the bottom of the vertical immersion tank 20. The front of the vertical immersion tank 20 is installed with an ultrasonic component 40 extending to the bottom of the vertical immersion tank 20. A supplementary component 30 is inside the inner tank 50, and a continuous stirring mechanism 70 is installed between the multiple groups of vertical immersion tanks 20. The continuous stirring mechanism 70 extends to the interior of the inner tank 50, wherein the continuous stirring mechanism 70 includes a belt drive component 80, the belt drive component 80 is installed on the top of the multiple groups of vertical immersion tanks 20, and multiple groups of stirring rollers 800 are installed on the bottom, and the stirring rollers 800 extend to the interior of the inner tank 50; and a gear stirring component 90, the gear stirring component 90 is connected to the stirring roller 800, and is rotatably connected at the center of the bottom of the inner tank 50, and the gear stirring component 90 is located above the ultrasonic component 40.

[0076] The above working principle: for immersion cleaning of non-metallic materials such as quartz, feldspar, graphite, etc., the ultrasonic component 40 can perform ultrasonic treatment on the non-metallic materials such as quartz, feldspar, graphite, etc. to be cleaned, and the high-frequency oscillation of the ultrasonic wave acts on the surface of the processed quartz, feldspar, graphite, etc. particles to produce cavitation and heating effects, thereby greatly improving the scrubbing efficiency and the chemical reaction rate of the acid, and greatly reducing the amount of acid and the immersion time. The acidic liquid used for immersion can be replenished in real time through the replenishment component 30; the external heating component 60 can heat the non-metallic materials such as quartz, feldspar, graphite, etc. for immersion cleaning, improve the activity performance of the molecules inside the liquid, and further improve the efficiency of immersion cleaning of non-metallic materials such as quartz, feldspar, graphite, etc. In addition, multiple groups of vertical immersion tanks 20 can continuously and repeatedly immerse non-metallic materials such as quartz, feldspar, graphite, etc., improving the efficiency of each immersion and continuous immersion of multiple materials. Moreover, when each group of inner tanks 50 is being immersed, the operation of the belt drive assembly 80 can drive multiple groups of stirring rollers 800 and the gear stirring assembly 90 to operate, and respectively stir the quartz, feldspar, graphite and other materials inside each group of inner tanks 50, thereby driving the quartz, feldspar, graphite and other materials to move inside each group of inner tanks 50 to enhance the immersion effect.

[0077] Specific reference Figure 4 and Figure 6 A feed pipe 201 extending to the interior of the inner tank 50 is provided on one side of the vertical immersion tank 20, and the feed pipe 201 is located at the inner top of the inner tank 50. A discharge pipe 202 extending to the interior of the inner tank 50 is provided on the other side of the vertical immersion tank 20. A stop valve 203 is installed on the outer side of the discharge pipe 202. The stop valve 203 is installed on the inner wall of the vertical immersion tank 20, and the feed pipes 201 and the discharge pipes 202 of two adjacent groups of vertical immersion tanks 20 are connected.

[0078] In the continuous ultrasonic hot liquid immersion cleaning device of the present invention, materials such as quartz, feldspar, and graphite can be transferred to the interior of the inner tank 50 through the feed pipe 201. The discharge pipe 202 can transfer the materials in one group of inner tanks 50 to the interior of another group of inner tanks 50 to perform continuous material immersion operations. The feed pipes 201 and the discharge pipes 202 of two adjacent groups of vertical immersion tanks 20 and inner tanks 50 are connected to ensure that only a small amount of volatile chemical gas overflowing from the feed pipe 201 and the discharge pipe 202 is easily absorbed by extraction, thereby effectively improving working conditions and significantly reducing environmental pollution.

[0079] Specific reference Figure 7The supplementary component 30 includes a material storage tank 301, which is installed on the front of the vertical immersion tank 20, and flow rate controllers 302 are installed on the left and right sides, and the flow rate controller 302 controls the emptying speed of the material inside the material storage tank 301; an emptying pipe 303, which is connected to the material storage tank 301 and extends to the inner top of the inner tank 50.

[0080] In the continuous ultrasonic hot liquid immersion cleaning device of the present invention, the acidic chemical liquid for immersion can be stored inside the material storage tank 301, and the flow rate controller 302 is designed to control the speed and weight of the acidic material transmitted to the inner tank 50 through the drain pipe 303, thereby reducing the waste of the acidic chemical liquid.

[0081] Specific reference Figure 8 The ultrasonic component 40 includes an annular frame 401, which is installed on the inner bottom of the vertical immersion tank 20, and is provided with multiple groups. Two groups of annular frames 401 are connected by a sleeve 402, and a power module 403 is installed at the bottom of the annular frame 401 located at the center; an ultrasonic emitting source 404, the ultrasonic emitting source 404 and the power module 403 are connected by a wire, and multiple groups of ultrasonic emitting sources 404 are provided, and multiple groups of ultrasonic emitting sources 404 are set through the partition 200 and extend to the inner bottom of the inner tank 50, wherein the ultrasonic emitting source 404 emits ultrasonic waves to the inside of the inner tank 50, and a gear stirring assembly 90 is arranged on the top of the ultrasonic emitting source 404.

[0082] In the continuous ultrasonic hot liquid immersion cleaning device of the present invention, the inside of the annular frame 401 and the sleeve 402 may be wrapped with wires and connected to the power module 403. Later, in actual operation, the power module 403 provides electric energy for the operation of the multiple sets of ultrasonic emission sources 404 through the wires, ensuring that the multiple sets of ultrasonic emission sources 404 can emit ultrasonic waves, perform high-frequency oscillation on materials such as quartz, feldspar, and graphite, generate cavitation and heating effects, and thus greatly improve the scrubbing efficiency and the chemical reaction speed of the acid, and greatly reduce the amount of acid used and the immersion time.

[0083] Specific reference Fig. 9 The external heating component 60 includes a circulating heating tank 601, and two sets of mounting seats 602 are installed on the outer side of the circulating heating tank 601. The mounting seats 602 are installed on the back of the vertical immersion tank 20 by screws. The output end of the circulating heating tank 601 is connected to a spiral pipe 603, wherein the spiral pipe 603 extends to the interior of the vertical immersion tank 20 and is spirally arranged on the outer side of the inner tank 50. The output end of the spiral pipe 603 extends to the outer side of the vertical immersion tank 20 and is connected to the input end of the circulating heating tank 601.

[0084] In the continuous ultrasonic hot liquid immersion cleaning device of the present invention, the heated liquid in the circulating heating tank 601 can be transmitted to the inside of the spiral pipe 603 to heat the inner tank 50 inside the spiral pipe 603, thereby increasing the activity of the material inside the inner tank 50. In addition, the heated liquid can be retransmitted to the inside of the circulating heating tank 601 for heating and recycling, thereby reducing the cost of water resource use and effectively avoiding waste.

[0085] In the above scheme, an electric heating module is arranged inside the circulating heating tank 601 for heating water, and control valves are installed at the output and input ends of the circulating heating tank 601 for controlling the transmission and circulation of water.

[0086] Specific reference Fig.11 and Fig.12 The belt drive assembly 80 includes a T-shaped bracket 801, which is installed on the top of the inner tank 50 by screws, and a DC motor 802 is installed on one side of the bottom, and the output end of the DC motor 802 is connected to a pulley 803, which is rotatably connected to the top of the T-shaped bracket 801, and the pulley 803 is provided with multiple groups; and a first transmission belt 804, which is connected to the outside of the two groups of pulleys 803 and is movably connected to the top of the T-shaped bracket 801, away from the DC motor 80 A rotating shaft 805 is installed on the inner side of a group of pulleys 803 of 2, and the rotating shaft 805 extends to the bottom of the T-shaped bracket 801; a reducer 806, the input end of the reducer 806 is connected to the rotating shaft 805, and is installed on the top of the bottom seat 807, and the bottom seat 807 is installed at the center of the top of the inner tank 50, wherein the output end of the reducer 806 is connected to the rotating shaft 808, and a group of stirring rollers 800 are arranged at the bottom of the rotating shaft 808, and an external transmission structure 809 located at the top of the inner tank 50 is installed on the outer side of the rotating shaft 808.

[0087] In this embodiment, the external transmission structure 809 includes a second transmission belt 8091, which is movably connected to the top of the inner tank 50, and pulleys 803 are provided at both ends of the inner side. One group of pulleys 803 is connected to the rotating shaft 808, and a connecting shaft 8092 is installed inside the other group of pulleys 803, wherein the connecting shaft 8092 passes through the I-shaped seat 80921, and the I-shaped seat 80921 is installed on the side of the vertical immersion tank 20 by screws, and the connecting shaft 8092 passes through the assembly frame 8093, and the assembly frame 8093 is installed on the top of the vertical immersion tank 20 by screws; a transfer shaft 8094, the transfer shaft 8094 is installed at the bottom of the connecting shaft 8092 by a pin, and is rotatably connected to the center of the top of the vertical immersion tank 20, and a group of stirring rollers 800 are installed at the bottom of the transfer shaft 8094.

[0088] In the above embodiment, when the rotating shaft 808 rotates, it drives the pulley 803 installed on the outside thereof to rotate, and causes the second transmission belt 8091 installed on the outside of the pulley 803 to move. When the second transmission belt 8091 moves, it drives another set of pulleys 803 and the connecting shaft 8092 installed on the inside thereof to rotate, and causes the transfer shaft 8094 installed at the bottom of the connecting shaft 8092 to rotate, and drives the stirring roller 800 installed at the bottom thereof to rotate.

[0089] In addition, in this embodiment, multiple groups of transfer shafts 8094 are provided, and the outer sides of two adjacent groups of transfer shafts 8094 are provided with pulleys 803 movably connected to the top of the vertical immersion tank 20, wherein the two adjacent groups of transfer shafts 8094 are connected by a third transmission belt 8095 provided on the outer side of the pulley 803. Through the design of the third transmission belt 8095, the multiple groups of transfer shafts 8094 and the stirring roller 800 can rotate synchronously.

[0090] In the continuous ultrasonic hot liquid immersion washing device of the present invention, when stirring and immersing the material inside the inner tank 50, the DC motor 802 is started to operate to drive the pulley 803 connected to its output end to rotate, and the first transmission belt 804 arranged outside the pulley 803 can be moved. When the first transmission belt 804 is moving, it will drive the rotating shaft 805 connected to the inner side through the pulley 803 to rotate, and the reducer 806 connected to the bottom of the rotating shaft 805 can operate. At this time, the speed of rotation of the reducer 806 can be controlled to drive the rotating shaft 808 installed at the bottom to rotate, and a group of stirring rollers 800 installed at the bottom of the rotating shaft 808 can be rotated to stir the material inside the inner tank 50.

[0091] Specific reference Fig.13 The gear stirring assembly 90 includes an H-shaped support 901, which is installed at the center of the bottom of the inner tank 50, and is rotatably connected to a first gear 902 at the top, and the first gear 902 is connected to the stirring roller 800; a second gear 903, which is meshed and connected to the left and right sides of the first gear 902, and a movable shaft 904 is installed on the side, the second gear 903 is rotatably connected to the left and right sides of the H-shaped support 901, and the movable shaft 904 is rotatably connected to the inner wall of the inner tank 50; and stirring blades 905, which are connected to the movable shaft 904, and a plurality of stirring blades 905 are provided.

[0092] In this embodiment, multiple groups of ultrasonic emission sources 404 are arranged on the outside of the H-shaped support 901, and the stirring blades 905 are arranged above the multiple groups of ultrasonic emission sources 404, wherein a discharge pipe 202 is arranged between two adjacent groups of movable shafts 904. The position design of the H-shaped support 901 can ensure that the rotation of the movable shaft 904 and the stirring blades 905 will not damage and interfere with the operation of the ultrasonic emission source 404.

[0093] In the continuous ultrasonic hot liquid immersion cleaning device of the present invention, when the stirring roller 800 rotates, it drives the first gear 902 installed at the bottom thereof to rotate, and enables the second gear 903 meshed and connected to the left and right sides of the first gear 902 to rotate. Afterwards, when the second gear 903 rotates, it drives the movable shaft 904 and the stirring blade 905 installed at the bottom thereof to rotate, so that the material inside the inner tank 50 can form a vortex (in the opposite direction), thereby improving the efficiency of acid immersion of the material inside the inner tank 50.

[0094] In the present invention, 10.8 cubic meters of hot pure water at about 50 degrees Celsius, 360 liters of 40% hydrofluoric acid, and 840 liters of 30% hydrochloric acid are injected into a vertical leaching tank 20 with a capacity of 15 cubic meters to form 12 cubic meters of mixed acid hot liquid of 0.12% hydrofluoric acid and 0.21% hydrochloric acid. Then, the mixed acid hot liquid is continuously injected into a 10 cubic meter stirring barrel at a flow rate of 12 cubic meters per hour, and at the same time, the quartz sand to be pickled is continuously transported into the stirring barrel at a flow rate of 8 tons per hour, and a slurry with a concentration of about 40% is formed under the action of a stirring paddle, and the slurry is continuously injected into the vertical leaching tank 20 from the discharge port of the stirring barrel.

[0095] In order to solve the problem that some materials cannot be fully stirred and ultrasonically pickled during startup and shutdown, considering that the sludge stagnation time in each device is about five minutes, after the test material is discharged from the last vertical immersion tank 20, all the sludge discharged in the first half an hour is returned to the mixing barrel for secondary processing using an acid-resistant mortar pump.

[0096] The pickled pulp is deacidified by a vacuum belt deacidifier, and then fed into a mixing barrel at a flow rate of 8 tons of dry sand per hour by a vibrating feeder. At the same time, warm secondary reverse osmosis pure water at a temperature of 50-60 degrees Celsius is injected into the mixing barrel at a flow rate of 12 cubic meters per hour. According to the same process of ultrasonic pickling, the quartz sand is continuously ultrasonically cleaned in a vertical immersion tank 20. The pulp flowing out of the last vertical immersion tank 20 is then deacidified by a vacuum belt deacidifier, and the acid is removed. The cleaning cycle is repeated 4-5 times. After the removed wastewater reaches a neutral pH value, the warm secondary reverse osmosis pure water at a temperature of 50-60 degrees is switched to normal temperature EDI ultrapure water, and then washed twice. The high-purity quartz sand product of the test group is obtained by dehydration by a vacuum belt dehydrator, drying by a box-type double quartz tube, and strong magnetic separation by an electromagnetic magnetic separator.

[0097] The amount of acid used in continuous ultrasonic micro-acid scrubbing is less than 40% of the amount of acid used in the reactor, and the pickling time is only 40 minutes, while the product quality is better. It is a set of vertical immersion tanks 20 that can process 8 tons of products per hour, can achieve continuous production with automatic control, and has an annual processing capacity of more than 50,000 tons, which is more environmentally friendly and safe, and the product quality is more stable and consistent.

[0098] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A continuous ultrasonic hot liquid immersion cleaning device, comprising a stepped seat (10), a vertical immersion tank (20), a replenishing component (30), an ultrasonic component (40), an inner tank (50), an external heating component (60) and a continuous stirring mechanism (70), characterized in that: The top of the stepped seat (10) supports four groups of vertical immersion tanks (20), and the four groups of vertical immersion tanks (20) are arranged in close contact with each other. An inner tank (50) is installed inside the vertical immersion tank (20) through a partition (200). An external heating component (60) extending to the inside is installed on the back of the vertical immersion tank (20). An ultrasonic component (40) extending to the bottom of the vertical immersion tank (20) is installed on the bottom of the inner tank (50). A supplementary component (30) extending inside the inner tank (50) is installed on the front of the vertical immersion tank (20). A continuous stirring mechanism (70) is installed between the plurality of groups of vertical immersion tanks (20), and the continuous stirring mechanism (70) extends into the interior of the inner tank (50). Wherein, the continuous stirring mechanism (70) comprises: A belt drive assembly (80), wherein the belt drive assembly (80) is installed on the top of the plurality of groups of vertical immersion tanks (20), and a plurality of groups of stirring rollers (800) are installed on the bottom, and the stirring rollers (800) extend into the interior of the inner tank (50); and A gear stirring assembly (90), wherein the gear stirring assembly (90) is connected to the stirring roller (800) and is rotationally connected to the center of the bottom of the inner tank (50), and the gear stirring assembly (90) is located above the ultrasonic assembly (40).

2. A continuous ultrasonic hot liquid immersion cleaning device according to claim 1, characterized in that: A feed pipe (201) extending into the interior of the inner tank (50) is provided on one side of the vertical immersion tank (20), and the feed pipe (201) is located at the inner top of the inner tank (50). The other side of the vertical immersion tank (20) is provided with a discharge pipe (202) extending to the interior of the inner tank (50), a stop valve (203) is installed on the outside of the discharge pipe (202), and the stop valve (203) is installed on the inner wall of the vertical immersion tank (20), and The feed pipes (201) and discharge pipes (202) of two adjacent groups of vertical immersion tanks (20) are connected.

3. A continuous ultrasonic hot liquid immersion cleaning device according to claim 1, characterized in that: The supplementary component (30) comprises: A material storage tank (301), the material storage tank (301) is installed on the front of the vertical immersion tank (20), and flow rate controllers (302) are installed on the left and right sides, and the flow rate controllers (302) control the emptying speed of the material inside the material storage tank (301); The drain pipe (303) is connected to the material storage tank (301) and extends to the inner top of the inner tank (50).

4. A continuous ultrasonic hot liquid immersion cleaning device according to claim 2, characterized in that: The ultrasonic component (40) comprises: an annular frame (401), the annular frame (401) being installed at the inner bottom of the vertical immersion tank (20), and being provided with a plurality of groups, two groups of the annular frames (401) being connected via a sleeve (402), and a power module (403) being installed at the bottom of the annular frame (401) at the center; An ultrasonic emission source (404), wherein the ultrasonic emission source (404) and the power module (403) are connected via a wire, and the ultrasonic emission source (404) is provided in a plurality of groups, and the plurality of groups of ultrasonic emission sources (404) are provided through the partition (200) and extend to the inner bottom of the inner tank (50), The ultrasonic emission source (404) emits ultrasonic waves into the interior of the inner tank (50), and a gear stirring assembly (90) is disposed on the top of the ultrasonic emission source (404).

5. A continuous ultrasonic hot liquid immersion cleaning device according to claim 1, characterized in that: The external heating component (60) comprises: A circulating heating tank (601), wherein two groups of mounting seats (602) are mounted on the outer side of the circulating heating tank (601), wherein the mounting seats (602) are mounted on the back side of the vertical immersion tank (20) by means of screws, and the output end of the circulating heating tank (601) is connected to a spiral pipe (603), The spiral pipe (603) extends to the interior of the vertical immersion tank (20) and is spirally arranged on the outside of the inner tank (50). The output end of the spiral pipe (603) extends to the outside of the vertical immersion tank (20) and is connected to the input end of the circulation heating tank (601).

6. A continuous ultrasonic hot liquid immersion cleaning device according to claim 5, characterized in that: The belt drive assembly (80) comprises: A T-shaped bracket (801), the T-shaped bracket (801) is mounted on the top of the inner tank (50) by means of screws, and a DC motor (802) is mounted on one side of the bottom, the output end of the DC motor (802) is connected to a pulley (803), the pulley (803) is rotatably connected to the top of the T-shaped bracket (801), and the pulley (803) is provided in multiple groups; and A first transmission belt (804), the first transmission belt (804) is connected to the outside of the two groups of pulleys (803), and is movably connected to the top of the T-shaped bracket (801), and a rotating shaft (805) is installed on the inner side of a group of pulleys (803) away from the DC motor (802), and the rotating shaft (805) extends to the bottom of the T-shaped bracket (801); A reducer (806), the input end of which is connected to the rotating shaft (805) and is mounted on the top of a bottom seat (807), wherein the bottom seat (807) is mounted at the center of the top of the inner tank (50), The output end of the reducer (806) is connected to a rotating shaft (808), a group of stirring rollers (800) are provided at the bottom of the rotating shaft (808), and an external transmission structure (809) located at the top of the inner tank (50) is installed on the outer side of the rotating shaft (808).

7. A continuous ultrasonic hot liquid immersion cleaning device according to claim 6, characterized in that: The external transmission structure (809) comprises: A second transmission belt (8091), the second transmission belt (8091) is movably connected to the top of the inner tank (50), and the pulleys (803) are arranged at both ends of the inner side, one group of the pulleys (803) is connected to the rotating shaft (808), and the other group of the pulleys (803) is installed with a connecting shaft (8092) inside. The connecting shaft (8092) is arranged through an I-shaped seat (80921), the I-shaped seat (80921) is mounted on the side of the vertical immersion tank (20) by means of screws, the connecting shaft (8092) is arranged through an assembly frame (8093), and the assembly frame (8093) is mounted on the top of the vertical immersion tank (20) by means of screws; A transfer shaft (8094) is installed at the bottom of the connecting shaft (8092) through a latch and is rotatably connected to the center of the top of the vertical immersion tank (20). A group of stirring rollers (800) are installed at the bottom of the transfer shaft (8094).

8. A continuous ultrasonic hot liquid immersion cleaning device according to claim 7, characterized in that: The transfer shafts (8094) are provided in multiple groups, and the outer sides of two adjacent groups of the transfer shafts (8094) are provided with pulleys (803) movably connected to the top of the vertical immersion tank (20). Wherein, two adjacent groups of the transfer shafts (8094) are connected via a third transmission belt (8095) arranged outside the pulley (803).

9. A continuous ultrasonic hot liquid immersion cleaning device according to claim 4, characterized in that: The gear stirring assembly (90) comprises: An H-shaped support (901), the H-shaped support (901) being installed at the center of the bottom of the inner tank (50), and having a first gear (902) rotatably connected to the top thereof, wherein the first gear (902) is connected to the stirring roller (800); a second gear (903), the second gear (903) being meshed and connected to the left and right sides of the first gear (902), and having a movable shaft (904) installed on the side, the second gear (903) being rotatably connected to the left and right sides of the H-shaped support (901), and the movable shaft (904) being rotatably connected to the inner wall of the inner tank (50); and A stirring blade (905), wherein the stirring blade (905) is connected to the movable shaft (904), and the stirring blade (905) is provided in multiple groups.

10. A continuous ultrasonic hot liquid immersion cleaning device according to claim 9, characterized in that: A plurality of groups of ultrasonic emission sources (404) are arranged on the outer side of the H-shaped support (901), and the stirring blades (905) are arranged above the plurality of groups of ultrasonic emission sources (404). Wherein, the discharge pipe (202) is arranged between two adjacent groups of the movable shafts (904).

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