Industrial sewage low-temperature evaporation treatment equipment

Abstract

The invention relates to the technical field of sewage treatment, in particular to industrial sewage low-temperature evaporation treatment equipment which comprises an evaporation box, a heating plate, a supporting column, a supporting shell, a cleaning roller, a first rotating mechanism, a second rotating mechanism and a stirring mechanism, a plurality of supporting legs are fixedly arranged on the evaporation box, and a water inlet and a water outlet are formed in the evaporation box; a water inlet control valve and a water outlet control valve are arranged in the water inlet and the water outlet correspondingly, a steam pipe is arranged on the evaporation box in a communicating mode, a plurality of heating plates are embedded in the side wall of the evaporation box, the supporting column is rotationally arranged on the inner top wall of the evaporation box, a supporting block is fixedly arranged on the supporting column, and the supporting shell is arranged on one side of the supporting block. Two cleaning rollers are rotationally arranged between the supporting shell and the supporting block, and by means of the technical scheme, the problem that in the prior art, in the process of heating industrial sewage through a heating plate, the evaporation efficiency is easily affected due to the fact that impurities are attached to the heating plate is solved.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to low-temperature evaporation treatment equipment for industrial sewage. Background Art

[0002] Industrial wastewater low-temperature evaporation treatment equipment is a kind of equipment used to treat wastewater containing various pollutants generated in the industrial production process. It separates the water and pollutants in the wastewater by low-temperature evaporation, thereby achieving the purpose of purifying wastewater and recycling water resources.

[0003] The principle of low-temperature evaporation treatment equipment for industrial wastewater is to evaporate the water in the wastewater into water vapor in a relatively low temperature environment (usually below 60°C, the specific temperature varies according to the equipment and process), and then collect the water vapor through condensation and other methods to obtain relatively pure water, while the pollutants remain in the concentrated liquid remaining after evaporation, thereby achieving the separation of water and pollutants.

[0004] Most of the heating methods in the prior art are to install a heating plate in an evaporation box, and then heat the sewage through the operation of the heating plate. However, during the evaporation of sewage, impurities in the sewage are easily attached to the surface of the heating plate, thereby affecting the heat conduction efficiency between the heating plate and the sewage, and further affecting the evaporation efficiency of industrial sewage. Summary of the invention

[0005] The present invention provides a low-temperature evaporation treatment device for industrial sewage, which solves the problem in the prior art that the evaporation efficiency is easily affected by impurities attached to the heating plate during the process of heating the industrial sewage using the heating plate.

[0006] The technical solution of the present invention is as follows: an industrial wastewater low-temperature evaporation treatment device, comprising an evaporation box, a heating plate, a support column, a support shell, a cleaning roller, a first rotating mechanism, a second rotating mechanism and a stirring mechanism;

[0007] A plurality of supporting legs are fixedly arranged on the evaporator box, a water inlet and a water outlet are opened on the evaporator box, a water inlet control valve and a water outlet control valve are respectively arranged in the water inlet and the water outlet, a steam pipe is connected to the evaporator box, a plurality of heating plates are inlaid on the side wall of the evaporator box, the supporting column is rotatably arranged on the inner top wall of the evaporator box, a supporting block is fixedly arranged on the supporting column, the supporting shell is arranged on one side of the supporting block, two cleaning rollers are rotatably arranged between the supporting shell and the supporting block, the cleaning rollers are evenly distributed with cleaning bristles, and the cleaning bristles are in contact with the heating plates, the first rotating mechanism is arranged on the evaporator box, and is used to drive the supporting column to rotate, the second rotating mechanism is arranged on the supporting block, and is used to drive the cleaning roller to rotate, and the stirring mechanism is arranged between the supporting block and the supporting shell, and is used to stir the sewage in the evaporator box.

[0008] Preferably, the first rotating mechanism comprises:

[0009] A first gear ring, wherein the first gear ring is fixedly disposed on the support column;

[0010] A first gear, the first gear is rotatably disposed on the inner top wall of the evaporator box, and the first gear is meshed with the first gear ring;

[0011] A first motor is fixedly disposed on the evaporator box, and an output end of the first motor is fixedly connected to the first gear.

[0012] Furthermore, the second rotating mechanism comprises:

[0013] A first cavity, wherein two first cavities are provided in the support block, and the first cavities are aligned with the cleaning roller;

[0014] A first bevel gear, wherein the first bevel gear is rotatably disposed on the inner bottom wall of the first cavity, and a connecting rod is fixedly disposed between the first bevel gear and the cleaning roller;

[0015] A second bevel gear, the second bevel gear is rotatably disposed on a side wall of the first cavity, and the second bevel gear is meshed with the first bevel gear;

[0016] A driving mechanism is arranged on the supporting block and is used for driving the second bevel gear to rotate.

[0017] Furthermore, the driving mechanism includes:

[0018] A second cavity, wherein the second cavity is opened between the two first cavities, a third bevel gear is rotatably arranged on a side wall of the second cavity close to the first cavity, and a driving rod is fixedly arranged between the third bevel gear and the second bevel gear;

[0019] a fourth bevel gear, the fourth bevel gear being rotatably disposed on the inner top wall of the second cavity, the fourth bevel gear being meshed with the third bevel gear;

[0020] A fixing rod is fixedly arranged between the inner top wall of the evaporator box and the fourth bevel gear, and the fixing rod is rotatably connected to the support column.

[0021] Furthermore, the stirring mechanism comprises:

[0022] A stirring column, wherein the stirring column is fixedly disposed between the support block and the support shell;

[0023] A stirring rod, a plurality of stirring rods are fixedly arranged on the side wall of the stirring column.

[0024] On the basis of the above scheme, a plurality of nozzles are connected to the support shell, a rotary joint is installed on the inner bottom wall of the evaporator box, the rotary joint is connected to the support shell, a water pump is installed on the evaporator box, the water pump input end is connected to the evaporator box, the water pump output end is connected to the rotary joint, and a filter is provided at the water pump input end.

[0025] The working principle and beneficial effects of the present invention are:

[0026] 1. In the present invention, through the setting of the first rotating mechanism, the operation of the first motor can drive the first gear to rotate, and at the same time, the meshing of the first gear and the first gear ring drives the support column and the support block to rotate, thereby driving the cleaning roller to move around the support column, so that the cleaning bristles on the surface of the cleaning roller can clean the heating plate;

[0027] 2. In the present invention, by setting the second rotating mechanism, the third bevel gear can be driven to move around the fourth bevel gear during the rotation of the support column, so that the third bevel gear, the driving rod and the second bevel gear can be driven to rotate by the meshing of the fourth bevel gear around the third bevel gear, and then the connecting rod and the cleaning roller can be driven to rotate by the meshing of the second bevel gear and the first bevel gear, thereby further improving the cleaning efficiency of the cleaning brush on the heating plate;

[0028] 3. In the present invention, by setting the stirring mechanism, the stirring rod can be driven to move around the stirring column during the rotation of the support block, and the water pump can spray the water column through the nozzle, so as to facilitate the horizontal and vertical stirring of the sewage, thereby facilitating the improvement of the heating efficiency of the sewage;

[0029] 4. In the present invention, through the arrangement of the evaporation box, the heating plate, the support column, the support shell, the cleaning roller, the first rotating mechanism, the second rotating mechanism and the stirring mechanism, the cleaning roller is driven to move around the support column by the rotation of the support column, and the cleaning roller is driven to rotate by the operation of the second moving mechanism, so that the heating plate can be cleaned by the cleaning bristles on the cleaning roller, thereby solving the problem in the prior art that the evaporation efficiency is easily affected by impurities attached to the heating plate during the process of heating industrial wastewater using the heating plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] Figure 1 It is a schematic diagram of the structure of the present invention;

[0032] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0033] Figure 3 It is a schematic diagram of the cross-sectional structure of the support block of the present invention;

[0034] Figure 4 For the present invention Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;

[0035] Figure 5 It is a structural schematic diagram of the supporting shell of the present invention.

[0036] In the figure: 1. evaporator; 2. water inlet; 3. steam pipe; 4. heating plate; 5. support column; 6. support block; 7. support shell; 8. cleaning roller; 9. first gear ring; 10. first gear; 11. first motor; 12. first bevel gear; 13. second bevel gear; 14. third bevel gear; 15. drive rod; 16. fourth bevel gear; 17. fixed rod; 18. stirring column; 19. stirring rod; 20. nozzle; 21. water pump. DETAILED DESCRIPTION

[0037] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0038] like Figure 1-Figure 5 As shown, this embodiment proposes an industrial sewage low-temperature evaporation treatment equipment, including an evaporation box 1, a heating plate 4, a support column 5, a support shell 7, a cleaning roller 8, a first rotating mechanism, a second rotating mechanism and a stirring mechanism. A plurality of supporting legs are fixedly arranged on the evaporation box 1. A water inlet 2 and a water outlet are opened on the evaporation box 1. A water inlet control valve and a water outlet control valve are respectively arranged in the water inlet 2 and the water outlet. A steam pipe 3 is connected to the evaporation box 1. A plurality of heating plates 4 are inlaid on the side wall of the evaporation box 1. The support column 5 is rotatably arranged on the inner top wall of the evaporation box 1. A support block 6 is fixedly arranged on the support column 5. The support shell 7 is arranged on one side of the support block 6. Two cleaning rollers 8 are rotatably arranged between the support shell 7 and the support block 6. Cleaning bristles are evenly distributed on the cleaning roller 8, and the cleaning bristles are in contact with the heating plate 4. The first rotating mechanism is arranged on the evaporation box 1, which is used to drive the support column 5 to rotate. The second rotating mechanism is arranged on the support block 6, which is used to drive the cleaning roller 8 to rotate. The stirring mechanism is arranged between the support block 6 and the support shell 7, which is used to stir the sewage in the evaporation box 1.

[0039] Reference Figure 1 and Figure 2 The first rotating mechanism includes a first gear ring 9, a first gear 10 and a first motor 11. The first gear ring 9 is fixedly arranged on the support column 5. The first gear 10 is rotatably arranged on the inner top wall of the evaporator box 1. The first gear 10 is meshed with the first gear ring 9. The first motor 11 is fixedly arranged on the evaporator box 1. The output end of the first motor 11 is fixedly connected to the first gear 10. The operation of the first motor 11 can drive the first gear 10 to rotate. At the same time, the meshing of the first gear 10 and the first gear ring 9 drives the support column 5 and the support block 6 to rotate, so that the cleaning roller 8 can be driven to move around the support column 5, so that the heating plate 4 can be cleaned by the cleaning bristles on the surface of the cleaning roller 8.

[0040] Reference Figure 2-Figure 5The second rotating mechanism includes a first cavity, a first bevel gear 12, a second bevel gear 13 and a driving mechanism. Two first cavities are opened in the support block 6. The first cavity is aligned with the cleaning roller 8. The first bevel gear 12 is rotatably arranged on the inner bottom wall of the first cavity. A connecting rod is fixedly arranged between the first bevel gear 12 and the cleaning roller 8. The second bevel gear 13 is rotatably arranged on the side wall of the first cavity. The second bevel gear 13 is meshed with the first bevel gear 12. The driving mechanism is arranged on the support block 6 for driving the second bevel gear 13 to rotate. The driving mechanism includes a second cavity, a fourth bevel gear 16 and a fixed rod 17. The second cavity is opened between the two first cavities. The side wall of the second cavity close to the first cavity is rotatably arranged with a third bevel gear 14. The third bevel gear 14 is engaged with A driving rod 15 is fixedly arranged between the second bevel gears 13, and the fourth bevel gear 16 is rotatably arranged on the inner top wall of the second cavity. The fourth bevel gear 16 is meshed with the third bevel gear 14, and the fixing rod 17 is fixedly arranged between the inner top wall of the evaporator box 1 and the fourth bevel gear 16. The fixing rod 17 is rotatably connected with the support column 5. During the rotation of the support column 5, the third bevel gear 14 can be driven to move around the fourth bevel gear 16, so that the third bevel gear 14, the driving rod 15 and the second bevel gear 13 can be driven to rotate through the meshing of the fourth bevel gear 16 around the third bevel gear 14, and then the connecting rod and the cleaning roller 8 can be driven to rotate through the meshing of the second bevel gear 13 and the first bevel gear 12, thereby further improving the cleaning efficiency of the cleaning brush on the heating plate 4.

[0041] Reference Figure 2-Figure 5 The stirring mechanism includes a stirring column 18 and a stirring rod 19. The stirring column 18 is fixedly arranged between the support block 6 and the support shell 7. A plurality of stirring rods 19 are fixedly arranged on the side wall of the stirring column 18. A plurality of nozzles 20 are connected and arranged on the support shell 7. A rotary joint is installed on the inner bottom wall of the evaporation box 1. The rotary joint is connected to the support shell 7. A water pump 21 is installed on the evaporation box 1. The input end of the water pump 21 is connected to the evaporation box 1, and the output end of the water pump 21 is connected to the rotary joint. A filter is arranged on the input end of the water pump 21. During the rotation of the support block 6, the stirring rod 19 can be driven to move around the stirring column 18. At the same time, the work of the water pump 21 can spray water columns through the nozzle 20, so as to facilitate the horizontal and vertical stirring of the sewage, thereby facilitating the improvement of the heating efficiency of the sewage.

[0042] In this embodiment, when in use, the operator adds sewage into the evaporation box 1 through the water inlet 2 and then closes the water inlet control valve. Then the operator controls the heating plate 4 to heat the sewage. At the same time, the operator controls the first motor 11 to work. The operation of the first motor 11 can drive the first gear 10 to rotate. At the same time, the meshing of the first gear 10 and the first gear ring 9 drives the support column 5 and the support block 6 to rotate, so that the cleaning roller 8 can be driven to move around the support column 5, so that the heating plate 4 can be cleaned by the cleaning bristles on the surface of the cleaning roller 8. At the same time, during the rotation of the support column 5, the third bevel gear 14 can be driven to move around the fourth bevel gear 16, so that the fourth bevel gear 16 can move around the third bevel gear The meshing of 14 drives the third bevel gear 14, the driving rod 15 and the second bevel gear 13 to rotate, and then the meshing of the second bevel gear 13 and the first bevel gear 12 can drive the connecting rod and the cleaning roller 8 to rotate, thereby further improving the cleaning efficiency of the cleaning brush on the heating plate 4. During the rotation of the support block 6, the stirring rod 19 can be driven to move around the stirring column 18. The operator also controls the operation of the water pump 21. The operation of the water pump 21 can spray water columns through the nozzle 20, so as to facilitate the horizontal and vertical stirring of the sewage, thereby improving the heating efficiency of the sewage. The steam generated after the sewage is heated can be passed into the condensation equipment through the steam pipe 3, thereby realizing the separation of water and pollutants.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A low-temperature evaporation treatment equipment for industrial wastewater, characterized in that: include: An evaporation box (1), wherein a plurality of support legs are fixedly arranged on the evaporation box (1), a water inlet (2) and a water outlet are provided on the evaporation box (1), a water inlet control valve and a water outlet control valve are respectively arranged in the water inlet (2) and the water outlet, and a steam pipe (3) is connected to the evaporation box (1); A heating plate (4), a plurality of the heating plates (4) being embedded in the side wall of the evaporation box (1); A support column (5), the support column (5) being rotatably arranged on the inner top wall of the evaporation box (1), and a support block (6) being fixedly arranged on the support column (5); A supporting shell (7), wherein the supporting shell (7) is arranged on one side of the supporting block (6); Cleaning rollers (8), two cleaning rollers (8) being rotatably arranged between the support shell (7) and the support block (6), the cleaning rollers (8) being evenly distributed with cleaning bristles, the cleaning bristles being in contact with the heating plate (4); A first rotating mechanism, the first rotating mechanism being arranged on the evaporator box (1) and being used for driving the support column (5) to rotate; a second rotating mechanism, the second rotating mechanism being arranged on the supporting block (6) and being used for driving the cleaning roller (8) to rotate; A stirring mechanism, the stirring mechanism is arranged between the support block (6) and the support shell (7), and is used to stir the sewage in the evaporation box (1).

2. The low-temperature evaporation treatment equipment for industrial wastewater according to claim 1 is characterized in that: The first rotating mechanism comprises: A first toothed ring (9), the first toothed ring (9) being fixedly arranged on the support column (5); A first gear (10), the first gear (10) being rotatably disposed on the inner top wall of the evaporator box (1), the first gear (10) being meshed with the first gear ring (9); A first motor (11), wherein the first motor (11) is fixedly arranged on the evaporator box (1), and an output end of the first motor (11) is fixedly connected to the first gear (10).

3. The low-temperature evaporation treatment equipment for industrial wastewater according to claim 2 is characterized in that: The second rotating mechanism comprises: A first cavity, wherein two first cavities are provided in the support block (6), and the first cavities are aligned with the cleaning roller (8); a first bevel gear (12), the first bevel gear (12) being rotatably arranged on the inner bottom wall of the first cavity, and a connecting rod being fixedly arranged between the first bevel gear (12) and the cleaning roller (8); a second bevel gear (13), the second bevel gear (13) being rotatably disposed on a side wall of the first cavity, the second bevel gear (13) being meshed with the first bevel gear (12); A driving mechanism, wherein the driving mechanism is arranged on the supporting block (6) and is used for driving the second bevel gear (13) to rotate.

4. The low-temperature evaporation treatment equipment for industrial wastewater according to claim 3 is characterized in that: The driving mechanism comprises: a second cavity, wherein the second cavity is opened between the two first cavities, a third bevel gear (14) is rotatably arranged on a side wall of the second cavity close to the first cavity, and a driving rod (15) is fixedly arranged between the third bevel gear (14) and the second bevel gear (13); a fourth bevel gear (16), the fourth bevel gear (16) being rotatably disposed on the inner top wall of the second cavity, the fourth bevel gear (16) being meshed with the third bevel gear (14); A fixing rod (17), wherein the fixing rod (17) is fixedly arranged between the inner top wall of the evaporator box (1) and the fourth bevel gear (16), and the fixing rod (17) is rotatably connected to the support column (5).

5. The low-temperature evaporation treatment equipment for industrial wastewater according to claim 4 is characterized in that: The stirring mechanism comprises: A stirring column (18), wherein the stirring column (18) is fixedly arranged between the support block (6) and the support shell (7); A stirring rod (19), wherein a plurality of the stirring rods (19) are fixedly arranged on the side wall of the stirring column (18).

6. The low-temperature evaporation treatment equipment for industrial wastewater according to claim 5 is characterized in that: A plurality of nozzles (20) are connected to the support shell (7), a rotary joint is installed on the inner bottom wall of the evaporation box (1), the rotary joint is connected to the support shell (7), a water pump (21) is installed on the evaporation box (1), the input end of the water pump (21) is connected to the evaporation box (1), the output end of the water pump (21) is connected to the rotary joint, and a filter is provided at the input end of the water pump (21).

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