Evaporation and concentration device for high-salinity wastewater treatment

Abstract

The utility model discloses an evaporation and concentration device for high-salinity wastewater treatment, which comprises a bottom plate and a heating box body arranged on the upper end face of the bottom plate. The treatment box is arranged above the heating box body; the feeding pipe is arranged on the upper end wall of the treatment box; the conveying pipe is arranged on one side wall of the treatment box, and the other end of the conveying pipe is arranged on the side wall of the heating box body; the first control valve is arranged on the conveying pipe; the cleaning assembly is used for cleaning the inner wall of the heating box body and located in the heating box body; through the arrangement of the cleaning assembly, the inner wall of the heating box body can be cleaned through a cleaning rod, the situation that high-salinity wastewater evaporated through heating remains on the inner wall of the heating box body, and consequently next use of the heating box body is affected is avoided, meanwhile, the two side walls of the cleaning rod can be cleaned through a cleaning piece, and the cleaning efficiency is improved. And the problem that the cleaning effect of the cleaning rod is affected due to the fact that residues remain on the two side walls of the cleaning rod is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of high-salt wastewater treatment, in particular to an evaporation and concentration device for high-salt wastewater treatment. Background Art

[0002] High-salt wastewater refers to wastewater with a total salt content of at least 1% by mass. It mainly comes from chemical plants and the collection and processing of oil and natural gas. This wastewater contains a variety of substances (including salt, oil, organic heavy metals and radioactive substances). The production of saline wastewater is widespread.

[0003] The existing Chinese patent with the patent announcement number "CN215516707U" discloses "a high-efficiency evaporation and concentration device for high-salt wastewater". The wastewater enters the heating box, the heating wire starts heating, and the wastewater is heated and evaporated through heat transfer from the heating plate. An aluminum alloy auxiliary heating rod is installed on the heating plate to increase the contact area between heat and wastewater, accelerate its evaporation efficiency, and improve the utilization of thermal energy; the steam in the heating box enters the steam box through the steam pipe, so that the temperature of the steam box is increased, and the wastewater in the preheating box is heated and preheated, thereby increasing the utilization efficiency of thermal energy and saving energy; fluororesin is applied on the outside of the steam box to effectively prevent scale from adhering to the steam box and prevent scale from reducing the heating performance of the steam box.

[0004] However, the above patent cannot clean the inner wall of the heating box, and wastewater sticking to the wall of the heating box may cause crystals to stick to the wall of the heating box, affecting the next use of the high-salt wastewater evaporation and concentration device. Therefore, we propose an evaporation and concentration device for high-salt wastewater treatment to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an evaporation concentration device for high-salt wastewater treatment to solve the problems raised in the above background technology.

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

[0007] An evaporation and concentration device for treating high-salinity wastewater, comprising:

[0008] The bottom plate and the heating box body, the heating box body is arranged on the upper end surface of the bottom plate;

[0009] A processing box, which is arranged above the heating box body;

[0010] A feed pipe, which is arranged on the upper end wall of the processing box;

[0011] A delivery pipe, which is arranged on one side wall of the processing box and the other end of which is arranged on the side wall of the heating box body;

[0012] A first control valve, which is arranged on the delivery pipe;

[0013] The cleaning component is used to clean the inner wall of the heating box body and is located inside the heating box body.

[0014] As a further scheme of the utility model: the cleaning assembly includes a reciprocating motor, the reciprocating motor is arranged on the upper end surface of the heating box body, the output end of the reciprocating motor passes through the upper end wall of the heating box body and is connected to a rotating rod, a fixing rod is arranged on the side wall of the rotating rod, and a cleaning rod is arranged at the other end of the fixing rod, the cleaning rod contacts the inner wall of the heating box body, one side of the lower end of the cleaning rod is provided with another group of fixing rods, the other end of the fixing rod is provided with another group of rotating rods, a motor box is arranged at the lower end of the upper rotating rod, a mounting plate is arranged at the lower end of the motor box, a threaded rod is arranged at the output end of the motor box through the mounting plate, the lower end of the threaded rod is arranged on the upper end surface of the lower rotating rod, a threaded block is arranged on the outer thread sleeve of the threaded rod, a connecting rod is arranged on one side of the threaded block, and a cleaning piece is arranged at the other end of the connecting rod, the cleaning piece is sleeved on the side wall of the cleaning rod, a limit rod is slidably passed through the connecting rod, and the two ends of the limit rod are respectively arranged on two groups of fixed rods.

[0015] As a further solution of the utility model: the mounting plate is fixed through the limiting rod.

[0016] As a further solution of the utility model: an isolation plate is arranged inside the heating box body, a heating plate is arranged on the isolation plate, a plurality of groups of heating rods are arranged below the heating plate, and the plurality of groups of heating rods are arranged on the inner wall of the bottom end of the heating box body.

[0017] As a further solution of the utility model: a steam pipe is arranged on the side wall of the heating box body, the other end of the steam pipe passes through a side wall of the processing box and is connected to the steam box, a drain pipe is arranged on the other side wall of the steam box, the other end of the drain pipe passes through the side wall of the processing box and extends to the outside of the processing box, and a second control valve is arranged on the drain pipe.

[0018] As a further solution of the utility model: a sealing door is arranged on the heating box body.

[0019] As a further solution of the utility model: two groups of support rods are arranged on the lower end surface of the processing box, and the lower end surfaces of the two groups of support rods are arranged on the upper end surface of the heating box body.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The evaporation concentration device for high-salt wastewater treatment can clean the inner wall of the heating box body through the cleaning component, thereby preventing the high-salt wastewater evaporated by heating from remaining on the inner wall of the heating box body, thereby affecting the next use of the heating box body. At the same time, the two side walls of the cleaning rod can be cleaned through the cleaning piece, thereby preventing residues from remaining on the two side walls of the cleaning rod, thereby affecting the cleaning effect of the cleaning rod. The cleaning efficiency of the cleaning component is improved, and the device is relatively practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 It is a schematic diagram of the structure inside the heating box body in the utility model.

[0024] Figure 3 It is a schematic diagram of the structure inside the processing box in the utility model.

[0025] Among them: 1. bottom plate; 2. heating box body; 3. processing box; 4. feed pipe; 5. conveying pipe; 6. first control valve; 7. reciprocating motor; 8. rotating rod; 9. fixing rod; 10. cleaning rod; 11. threaded rod; 12. threaded block; 13. connecting rod; 14. cleaning piece; 15. limiting rod; 16. isolation plate; 17. heating plate; 18. heating rod; 19. steam pipe; 20. steam box; 21. drain pipe; 22. second control valve; 23. sealing door; 24. support rod. DETAILED DESCRIPTION

[0026] In one embodiment, Figure 1-Figure 3 As shown, an evaporation concentration device for high-salt wastewater treatment includes: a bottom plate 1 and a heating box body 2, the heating box body 2 is arranged on the upper end surface of the bottom plate 1; a treatment box 3, which is arranged above the heating box body 2; a feed pipe 4, which is arranged on the upper end wall of the treatment box 3; a delivery pipe 5, which is arranged on a side wall of the treatment box 3, and the other end is arranged on the side wall of the heating box body 2; a first control valve 6, which is arranged on the delivery pipe 5; a cleaning component, which is used to clean the inner wall of the heating box body 2, and is located inside the heating box body 2;

[0027] The cleaning assembly includes a reciprocating motor 7, which is arranged on the upper end surface of the heating box body 2. The output end of the reciprocating motor 7 passes through the upper end wall of the heating box body 2 and is connected to a rotating rod 8. A fixing rod 9 is arranged on the side wall of the rotating rod 8. A cleaning rod 10 is arranged at the other end of the fixing rod 9. The cleaning rod 10 contacts the inner wall of the heating box body 2. Another set of fixing rods 9 is arranged on one side of the lower end of the cleaning rod 10. Another set of rotating rods 8 is arranged at the other end of the fixing rod 9. A motor box is arranged at the lower end of the upper rotating rod 8. A mounting plate is arranged at the lower end of the motor box. A threaded rod 11 is arranged at the output end of the motor box through the mounting plate. The lower end of the threaded rod 11 is arranged The upper end surface of the lower rotating rod 8 is arranged, the outer thread sleeve of the threaded rod 11 is provided with a threaded block 12, a connecting rod 13 is arranged on one side of the threaded block 12, a cleaning piece 14 is arranged on the other end of the connecting rod 13, and the cleaning piece 14 is sleeved on the side wall of the cleaning rod 10, and a limit rod 15 is slidably penetrated on the connecting rod 13, and the two ends of the limit rod 15 are respectively arranged on two groups of fixed rods 9; the mounting plate is fixed through the limit rod 15; an isolation plate 16 is arranged inside the heating box body 2, and a heating plate 17 is arranged on the isolation plate 16, and a plurality of groups of heating rods 18 are arranged below the heating plate 17, and the plurality of groups of heating rods 18 are arranged on the inner wall of the bottom end of the heating box body 2;

[0028] Specifically, when in use, the high-salt wastewater is transported to the inside of the treatment box 3 through the feed pipe 4, and then transported to the inside of the heating box body 2 through the delivery pipe 5, and then the high-salt wastewater inside the heating box body 2 can be heated and evaporated through the heating rod 18 and the heating plate 17, and the reciprocating motor 7 is started at the same time, the reciprocating motor 7 drives the rotating rod 8 to rotate, and the rotating rod 8 drives the cleaning rod 10 to clean the inner wall of the heating box body 2 through the fixed rod 9, and the reciprocating motor 7 is started at the same time as the motor inside the motor box is started, and the threaded rod 11 is electrically driven to rotate, and the threaded rod 11 drives the threaded block 12 to move up and down, and the threaded block 12 drives the connecting rod 13 to move up and down, and the connecting rod 13 drives the cleaning piece 1 4 can be moved up and down, so that the residues on the two side walls of the cleaning rod 10 can be cleaned, and the problem of residues remaining on the side walls of the cleaning rod 10 affecting the cleaning effect of the cleaning rod 10 can be avoided; by setting the cleaning assembly, the inner wall of the heating box body 2 can be cleaned by the cleaning rod 10, and the high-salt waste water evaporated by heating can be avoided to remain on the inner wall of the heating box body 2, thereby affecting the next use of the heating box body 2. At the same time, the two side walls of the cleaning rod 10 can be cleaned by the cleaning piece 14, and the problem of residues remaining on the two side walls of the cleaning rod 10, thereby affecting the cleaning effect of the cleaning rod 10, is improved. The cleaning efficiency of the cleaning assembly is relatively practical.

[0029] like Figure 1-Figure 3As shown, a steam pipe 19 is provided on the side wall of the heating box body 2, and the other end of the steam pipe 19 passes through a side wall of the treatment box 3 and is connected to a steam box 20. A drain pipe 21 is provided on the other side wall of the steam box 20, and the other end of the drain pipe 21 passes through the side wall of the treatment box 3 and extends to the outside of the treatment box 3. A second control valve 22 is provided on the drain pipe 21; by providing the steam pipe 19 and the steam box 20, the steam generated inside the heating box body 2 can be collected, so as to facilitate the preheating of the high-salt wastewater inside the treatment box 3; by providing the drain pipe 21 and the second control valve 22, the water droplets generated inside the steam box 20 can be discharged. A sealing door 23 is provided on the heating box body 2; by providing the sealing door 23, it is convenient to clean the inside of the heating box body 2. Two groups of support rods 24 are provided on the lower end surface of the treatment box 3, and the lower end surfaces of the two groups of support rods 24 are both provided on the upper end surface of the heating box body 2; by providing the support rods 24, the treatment box 3 can be supported.

[0030] The above embodiment discloses an evaporation and concentration device for treating high-salt wastewater. When in use, the high-salt wastewater is transported to the inside of the treatment box 3 through the feed pipe 4, and then transported to the inside of the heating box body 2 through the delivery pipe 5. Then, the high-salt wastewater inside the heating box body 2 can be heated and evaporated through the heating rod 18 and the heating plate 17. At the same time, the reciprocating motor 7 is started, and the reciprocating motor 7 drives the rotating rod 8 to rotate. The rotating rod 8 drives the cleaning rod 10 to clean the inner wall of the heating box body 2 through the fixed rod 9. When the reciprocating motor 7 is started, the motor inside the motor box is started at the same time, and the threaded rod 11 is electrically driven to rotate. The threaded rod 11 drives the threaded block 12 to move up and down, and the threaded block 12 drives the connecting rod 13 to move up and down. The connecting rod 13 drives the cleaning piece 14 to move up and down, so that the residues on the two side walls of the cleaning rod 10 can be cleaned, so as to avoid the problem that the residues remain on the side walls of the cleaning rod 10 and affect the cleaning effect of the cleaning rod 10.

[0031] The above description is only a preferred specific implementation manner 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An evaporation concentration device for high-salt wastewater treatment, characterized in that: include: A bottom plate (1) and a heating box body (2), wherein the heating box body (2) is arranged on the upper end surface of the bottom plate (1); A processing box (3) is arranged above the heating box body (2); A feed pipe (4) disposed on the upper end wall of the processing box (3); A delivery pipe (5), which is arranged on a side wall of the processing box (3) and has the other end arranged on a side wall of the heating box body (2); A first control valve (6) disposed on the delivery pipe (5); A cleaning component is used to clean the inner wall of the heating box body (2), and is located inside the heating box body (2).

2. The evaporation concentration device for high-salt wastewater treatment according to claim 1, characterized in that: The cleaning assembly comprises a reciprocating motor (7), the reciprocating motor (7) being arranged on the upper end surface of the heating box body (2), the output end of the reciprocating motor (7) passing through the upper end wall of the heating box body (2) and being connected to a rotating rod (8), a fixing rod (9) being arranged on the side wall of the rotating rod (8), a cleaning rod (10) being arranged at the other end of the fixing rod (9), the cleaning rod (10) being in contact with the inner wall of the heating box body (2), another set of fixing rods (9) being arranged on one side of the lower end of the cleaning rod (10), another set of rotating rods (8) being arranged at the other end of the fixing rod (9), and an electric motor being arranged at the lower end of the rotating rod (8) above. A machine box, wherein a mounting plate is arranged at the lower end of the motor box, a threaded rod (11) is arranged at the output end of the motor box through the mounting plate, the lower end of the threaded rod (11) is arranged on the upper end surface of the lower rotating rod (8), a threaded block (12) is sleeved on the outer thread of the threaded rod (11), a connecting rod (13) is arranged on one side of the threaded block (12), a cleaning piece (14) is arranged at the other end of the connecting rod (13), the cleaning piece (14) is sleeved on the side wall of the cleaning rod (10), a limiting rod (15) is slidably penetrated on the connecting rod (13), and the two ends of the limiting rod (15) are respectively arranged on two groups of fixing rods (9).

3. The evaporation concentration device for high-salt wastewater treatment according to claim 2 is characterized in that: The mounting plate is fixedly passed through a limiting rod (15).

4. The evaporation concentration device for high-salt wastewater treatment according to claim 1 is characterized in that: An isolation plate (16) is arranged inside the heating box body (2), a heating plate (17) is arranged on the isolation plate (16), a plurality of groups of heating rods (18) are arranged below the heating plate (17), and the plurality of groups of heating rods (18) are arranged on the inner wall of the bottom end of the heating box body (2).

5. The evaporation concentration device for high-salt wastewater treatment according to claim 1, characterized in that: A steam pipe (19) is provided on the side wall of the heating box body (2); the other end of the steam pipe (19) passes through a side wall of the processing box (3) and is connected to the steam box (20); a drain pipe (21) is provided on the other side wall of the steam box (20); the other end of the drain pipe (21) passes through the side wall of the processing box (3) and extends to the outside of the processing box (3); a second control valve (22) is provided on the drain pipe (21).

6. The evaporation concentration device for high-salt wastewater treatment according to claim 1, characterized in that: The heating box body (2) is provided with a sealing door (23).

7. The evaporation concentration device for high-salt wastewater treatment according to claim 1 is characterized in that: Two groups of support rods (24) are arranged on the lower end surface of the processing box (3), and the lower end surfaces of the two groups of support rods (24) are arranged on the upper end surface of the heating box body (2).

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