TMAH recovery device

Abstract

The utility model discloses a TMAH recovery device, and relates to the technical field of TMAH recovery, the TMAH recovery device comprises a heating base, the bottom end of the heating base is connected with a discharge pipeline in a penetrating manner, one side of the heating base is provided with a condenser, a lifting mechanism is arranged right above the heating base, a filtering mechanism is arranged right above the lifting mechanism, and the bottom end of the heating base is connected with the discharge pipeline in a penetrating manner. The position of the lifting mechanism is adjusted according to the filtering requirement, the output end of the lifting mechanism is detached, a filter element is replaced, a heating mechanism is arranged in the heating base, the heating mechanism adjusts the position of a heating piece according to the material recycling amount, and the situation that the recycling quality is affected due to the fact that the temperature is too high is avoided. In the using process, the distance between the transverse supporting arms is adjusted according to the input amount of materials, the distance between the two sets of transverse supporting arms is adjusted through the transverse sliding grooves, and then the requirements for positioning the filtering mechanisms of different sizes and adjusting the installation height of equipment are met.

Description

Technical Field

[0001] The utility model relates to the technical field of TMAH recovery, in particular to a TMAH recovery device. Background Art

[0002] TMAH (Tetramethylammonium Hydroxide) is a strong alkaline chemical substance that is very easy to absorb moisture and has a certain ammonia smell. It can quickly absorb carbon dioxide in the air to form carbonates as organic strong bases with strong corrosiveness. Ordinary biochemical treatment is likely to cause eutrophication pollution and other environmental burdens.

[0003] In the process of recycling and removing impurities from waste liquid, the impurity removal and filtering mechanism needs to be supported and assembled according to the concentration and impurity content of the material. However, the weight of the equipment itself is relatively large, and a large number of manpower is required to lift the equipment. It is also difficult to adjust the lifting and positioning range according to the size of the equipment, which affects the efficiency of equipment replacement and disassembly. In addition, during the heating process of the recovery device, the height of the heating element is fixed, which will affect the damage of the bottom material due to excessive temperature. Summary of the invention

[0004] The purpose of the utility model is to provide a TMAH recovery device to solve the above-mentioned defects caused by the prior art.

[0005] A TMAH recovery device comprises a heating base, wherein a discharge pipe is connected through the bottom end of the heating base, a condenser is arranged on one side of the heating base, a lifting mechanism is arranged directly above the heating base, a filtering mechanism is arranged directly above the lifting mechanism, the lifting mechanism adjusts its position according to filtering requirements, and the output end of the lifting mechanism is disassembled and a filter element is replaced, a heating mechanism is arranged inside the heating base, and the heating mechanism adjusts the position of a heating element according to the amount of material recovery to avoid excessive temperature affecting the quality of recovery.

[0006] Preferably, the lifting mechanism includes a transverse support arm, a side support plate, a vertical screw, a transverse slide groove, a nut and a reset spring column, the left and right sides of the transverse support arm are connected to the side support plates, a transverse slide groove is opened directly above the side support plate, the two sides of the side support plate are symmetrically connected to the vertical screw rods, the outer side of the vertical screw rod is threadedly connected to a nut, the bottom end of the side support plate is penetrated and connected to a reset spring column, and the bottom end of the reset spring column is connected to a heating base.

[0007] Preferably, the side support plate is connected to both sides of the transverse support arm via a transverse sliding groove opened at the top.

[0008] Preferably, the heating mechanism includes a recovery tank body, a transverse support plate, an electric heating plate, and an electric cylinder. The recovery tank body is arranged inside the heating base, a transverse support plate is arranged at the bottom end of the recovery tank body, electric heating plates are symmetrically distributed on the outside of the transverse support plate, the bottom end of the transverse support plate is connected to the output end of the electric cylinder, and the electric cylinder is installed inside the heating base.

[0009] Preferably, the recovery tank is connected to the output end of the filtering mechanism via the top input end.

[0010] Preferably, the recovery tank is connected to the output end of the condenser via a flange with a valve input end.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. During use, the spacing of the horizontal support arms is adjusted according to the amount of material input, and the spacing of the two sets of horizontal support arms is adjusted through the horizontal slide to meet the positioning of filtering mechanisms of different sizes, and the installation height of the equipment is adjusted to filter and precipitate the recycled materials. The equipment is disassembled and separated from the top of the recycling tank, and the bottom of the equipment is supported by the reset spring column to avoid consuming a lot of manpower and replacement time during the installation of the equipment.

[0013] 2. At the same time, the height of the electric heating plate is adjusted according to the needs of use, the electric heating plate and the bottom of the recovery tank are heated, and the heating degree of the recovery tank is adjusted to meet the heating and concentration of different amounts of materials, thereby saving the energy consumption required by the equipment during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the side view structure of the heating base in the utility model.

[0016] Figure 3 It is a schematic diagram of the front section structure of the heating base in the utility model.

[0017] Figure 4 It is a schematic diagram of the top view of the structure of the horizontal support plate in the utility model.

[0018] Figure 5 It is a schematic diagram of the top view structure of the heating base in the utility model.

[0019] in:

[0020] 1. Heating base; 2. Discharge pipe; 3. Recovery tank; 4. Horizontal support arm; 5. Side support plate; 6. Vertical screw; 7. Horizontal slide; 8. Nut; 9. Reset spring column; 10. Lifting mechanism; 11. Filter mechanism; 12. Valve; 13. Condenser; 14. Horizontal support plate; 15. Electric heating plate; 16. Electric cylinder; 17. Heating mechanism. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figures 1 to 5 As shown, a TMAH recovery device comprises a heating base 1, a discharge pipe 2 is connected through the bottom end of the heating base 1, a condenser 13 is arranged on one side of the heating base 1, a lifting mechanism 10 is arranged directly above the heating base 1, a filtering mechanism 11 is arranged directly above the lifting mechanism 10, the lifting mechanism 10 adjusts its position according to the filtering demand, and the output end of the lifting mechanism 10 is disassembled and the filter element is replaced, and a heating mechanism 17 is arranged inside the heating base 1, and the heating mechanism 17 adjusts the position of the heating element according to the material recovery amount to avoid excessive temperature affecting the recovery quality.

[0023] In this embodiment, the lifting mechanism 10 includes a transverse support arm 4, a side support plate 5, a vertical screw 6, a transverse slide groove 7, a nut 8 and a reset spring column 9. The left and right sides of the transverse support arm 4 are connected to the side support plates 5. A transverse slide groove 7 is provided directly above the side support plate 5. The two sides of the side support plate 5 are symmetrically connected to the vertical screw 6. The outer side of the vertical screw 6 is threadedly connected to the nut 8. The bottom end of the side support plate 5 is penetrated by a reset spring column 9, and the bottom end of the reset spring column 9 is connected to the heating base 1.

[0024] In this embodiment, the side support plate 5 is connected to both sides of the transverse support arm 4 through a transverse slide groove 7 opened at the top. The height of the equipment is adjusted through the side support plate 5, which facilitates the lifting and separation of the equipment.

[0025] In this embodiment, the heating mechanism 17 includes a recovery tank body 3, a transverse support plate 14, an electric heating plate 15, and an electric cylinder 16. The recovery tank body 3 is arranged inside the heating base 1, and the bottom end of the recovery tank body 3 is arranged with a transverse support plate 14. The electric heating plates 15 are symmetrically distributed on the outside of the transverse support plate 14. The bottom end of the transverse support plate 14 is connected to the output end of the electric cylinder 16, and the electric cylinder 16 is installed inside the heating base 1.

[0026] In this embodiment, the recovery tank 3 is connected to the output end of the filtering mechanism 11 through the top input end, and the filtering mechanism 11 performs membrane filtration on the inside of the material to reduce the impurity content of the material.

[0027] In this embodiment, the recovery tank body 3 is connected to the input end of the valve 12 through a flange and is connected to the output end of the condenser 13. The heated water vapor is discharged through the recovery tank body 3, and the material is then concentrated.

[0028] In practical application, this TMAH recovery device includes the following work contents:

[0029] Step 1: During use, first select a membrane body of corresponding mesh size according to the filtering requirements of the material, and pull the horizontal support arm 4. The horizontal support arm 4 slides on the outside of the horizontal slide groove 7 through the sliders on both sides, and the spacing of the horizontal support arm 4 is adjusted. The horizontal support arm 4 and the horizontal slide groove 7 are positioned by bolts, and according to the specific size of the filtering mechanism 11, the reset spring column 9 is pressed downward to adjust the position of the side support plate 5 and the horizontal support arm 4. The nut 8 is used to lock the outside of the vertical screw 6. The through hole opened in the side support plate 5 is larger than the diameter of the vertical screw 6;

[0030] Step 2: The operator installs the filter mechanism 11 just above the horizontal support arm 4, and connects the output end of the filter mechanism 11 to the top of the recovery tank 3, injects the liquid into the filter mechanism 11, and the filter mechanism 11 filters the impurities in the liquid through the internal filter membrane, and directly injects the filtered liquid into the recovery tank 3. According to the amount of liquid to be processed at one time, the electric cylinder 16 is used to drive the horizontal support plate 14 to rise vertically;

[0031] Step 3: When the temperature is heated and evaporated, the electric cylinder 16 drives the horizontal support plate 14 and the electric heating plate 15 to descend vertically, and the distance between the electric heating plate 15 and the recovery tank 3 is increased to avoid excessive heating and affect the quality of the material. Then, the discharge pipe 2 is opened to discharge the heated concentrate directly from the inside of the recovery tank 3;

[0032] Step 4: The horizontal support plate 14 heats the bottom end of the recovery tank 3 through the electric heating plates 15 arranged on both sides, so that the filtered material is directly heated and concentrated, and the water vapor generated by the heating is directly injected into the condenser 13 arranged on one side, and the water vapor is cooled by the circulating cold water in the condenser 13. The cooled liquid is directly discharged, and the condensed water is recovered after the pH value is tested.

[0033] Therefore, the embodiments disclosed above are only illustrative in all aspects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A TMAH recovery device, characterized in that: The invention comprises a heating base (1), the bottom end of the heating base (1) is connected to a discharge pipe (2), a condenser (13) is arranged on one side of the heating base (1), a lifting mechanism (10) is arranged directly above the heating base (1), a filtering mechanism (11) is arranged directly above the lifting mechanism (10), the lifting mechanism (10) adjusts its position according to filtering requirements, and the output end of the lifting mechanism (10) is disassembled and the filter element is replaced, and a heating mechanism (17) is arranged inside the heating base (1), and the heating mechanism (17) adjusts the position of the heating element according to the amount of material recovery to avoid excessive temperature affecting the recovery quality.

2. A TMAH recovery device according to claim 1, characterized in that: The lifting mechanism (10) comprises a transverse supporting arm (4), a side supporting plate (5), a vertical screw rod (6), a transverse sliding groove (7), a nut (8) and a reset spring column (9); the left and right sides of the transverse supporting arm (4) are connected to the side supporting plates (5); a transverse sliding groove (7) is provided directly above the side supporting plate (5); the two sides of the side supporting plate (5) are symmetrically connected to the vertical screw rod (6); the outer side of the vertical screw rod (6) is threadedly connected to the nut (8); the bottom end of the side supporting plate (5) is penetrated and connected to the reset spring column (9); the bottom end of the reset spring column (9) is connected to the heating base (1).

3. A TMAH recovery device according to claim 2, characterized in that: The side support plate (5) is connected to both sides of the transverse support arm (4) via a transverse sliding groove (7) provided at the top end.

4. A TMAH recovery device according to claim 1, characterized in that: The heating mechanism (17) comprises a recovery tank body (3), a transverse support plate (14), an electric heating plate (15), and an electric cylinder (16); the recovery tank body (3) is arranged inside the heating base (1); the bottom end of the recovery tank body (3) is arranged with a transverse support plate (14); the electric heating plates (15) are symmetrically distributed on the outside of the transverse support plate (14); the bottom end of the transverse support plate (14) is connected to the output end of the electric cylinder (16); and the electric cylinder (16) is installed inside the heating base (1).

5. A TMAH recovery device according to claim 4, characterized in that: The recovery tank (3) is connected to the output end of the filtering mechanism (11) via the top input end.

6. A TMAH recovery device according to claim 4, characterized in that: The recovery tank (3) is connected to the output end of the condenser (13) via a flange connected to the input end of the valve (12).

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