Sewage evaporation treatment device

Abstract

The utility model discloses a sewage evaporation treatment device, which comprises a first treatment barrel, a condensation treatment mechanism, a funnel, an evaporation tank, a bottom plate and a transverse pipe, the top of the first treatment barrel is provided with a pretreatment mechanism for sewage pre-filtration and adsorption, and one side of the first treatment barrel is also provided with the condensation treatment mechanism for condensing an anti-sticking wall; according to the utility model, through the arrangement of the pretreatment mechanism, pretreatment before evaporation can be realized, meanwhile, the pretreatment part can be quickly disassembled and assembled, and the pretreatment part is pretreated before sewage evaporation in a filtering and adsorbing manner, so that the pretreatment part can be conveniently mounted and borne in an elastic and rotatable manner; the advantage that multi-stage adsorption is conveniently achieved through a filter membrane, an activated carbon filter screen, a photocatalyst filter screen and a metal filter screen is utilized, and rapid disassembly and assembly operation can be completed through elastic pulling of a spring, a telescopic rod, a connecting base, a connecting plate and a second inserting block under the rotating effect.

Description

Technical Field

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

[0002] Sewage evaporation treatment is a treatment method that evaporates the water in wastewater by heating, so as to achieve the concentration and separation of pollutants in the wastewater. This treatment method is based on the principle of evaporation concentration and crystallization, and is applicable to the treatment of high-salt and high-concentration wastewater. By multi-effect vacuum evaporation concentration and crystallization of organic wastewater, the salts in the concentrated liquid can be separated and recovered through a salt collector. The condensed water after evaporation generally reaches the discharge standard through subsequent biochemical treatment. The currently used wastewater evaporation treatment device is prone to causing impurities in the wastewater to adhere to the inner wall of the evaporation chamber during the heating process. If not cleaned in time, after long-term accumulation, it is easy to cause safety hazards in the evaporation device, and in severe cases, it will lead to an explosion.

[0003] In view of the above technical problems, for example, the sewage evaporation treatment device disclosed in the patent publication number CN214327442U can use a high-pressure water gun with a 360-degree rotating nozzle to achieve all-round flushing of the inner wall of the evaporation chamber with high-pressure water, replacing manual disassembly and cleaning, and avoiding the long-term accumulation of impurities adhering to the inner wall of the evaporation chamber, causing safety hazards;

[0004] The above patent still has the following deficiencies: during the sewage evaporation treatment process, it is easy to cause more impurities in the evaporation gas, resulting in their adhesion to the inner wall of the treatment barrel. After long-term treatment, it is easy to have more difficult-to-clean adhesion inside, and at the same time, it reduces the internal space area, so that it is impossible to pre-treat the sewage to be evaporated and treated in advance, and it is impossible to quickly disassemble and replace the pretreatment filter element. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a sewage evaporation treatment device, which has the advantages of being able to pre-treat and filter the sewage before evaporation, and at the same time having the advantages of quick disassembly and assembly. It is not only simple and convenient to operate, but also beneficial to people's use, and will not cause adhesion in the evaporation and condensation space, so as to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a sewage evaporation treatment device, including a first treatment barrel, a condensation treatment mechanism, a funnel, an evaporation tank, a bottom plate and a cross pipe:

[0007] A pretreatment mechanism for pre-filtering and adsorbing sewage is arranged at the top of the first treatment barrel, and a condensation treatment mechanism for preventing adhesion to the wall during condensation is also arranged on one side of the first treatment barrel;

[0008] The first cover plate in the preprocessing mechanism is threadedly connected to the top of the first processing barrel. A connecting ring is threadedly connected to the inner side wall of the first cover plate, and a vertical plate is fixedly installed at the bottom of the connecting ring;

[0009] A connecting block is fixedly installed on the outer side of the vertical plate. A spring and a telescopic rod are fixedly installed at the bottom of the connecting block, and the spring is located outside the telescopic rod;

[0010] A connecting seat is fixedly installed at the bottom end of the spring. A connecting plate is rotatably connected to the bottom end of the connecting seat. Second insertion blocks are fixedly installed at both ends of the top of the connecting plate;

[0011] A filtering assembly for filtering sewage is arranged inside the vertical plate.

[0012] Preferably, the filtering assembly includes a first filtering module and a second filtering module. The first filtering module is arranged inside the vertical plate, and the second filtering module is arranged on the top of the first filtering module.

[0013] Preferably, the filter membrane in the first filtering module is placed on the top of the connecting plate, and an activated carbon filter screen is placed on the top of the filter membrane.

[0014] Preferably, the photocatalyst filter screen in the second filtering module is placed on the top of the filter membrane, and a metal filter screen is placed on the top of the photocatalyst filter screen.

[0015] Preferably, a funnel is fixedly installed in the inner cavity of the first processing barrel, and an evaporation tank is fixedly installed at the bottom of the inner cavity of the first processing barrel. The funnel is located inside the evaporation tank.

[0016] Preferably, a bottom plate is fixedly installed at the bottom of the first processing barrel, and a horizontal pipe is communicated with the outside of the first processing barrel.

[0017] Preferably, the condensation treatment mechanism includes a support assembly and a rotating assembly. The support assembly is arranged on the top of the bottom plate, and the rotating assembly is arranged inside the support assembly.

[0018] Preferably, the second processing barrel in the support assembly is fixedly installed on the top of the bottom plate, and a second cover plate is bolted to the top end of the second processing barrel.

[0019] Preferably, the motor in the rotating assembly is bolted to the top of the second cover plate, and a horizontal plate is key-connected to the output shaft of the motor.

[0020] Preferably, scraping plates are bolted to both ends of the bottom of the horizontal plate, and the outer sides of the scraping plates are in contact with the inner side wall of the second processing barrel.

[0021] Compared with the prior art, the beneficial effects of the present utility model are:

[0022] 1. Through the setting of the pretreatment mechanism, the present utility model can achieve the advantages of preprocessing before evaporation, and at the same time, it can also quickly disassemble and assemble the pretreatment parts. It preprocesses the sewage before evaporation by means of filtration and adsorption, and uses an elastic and rotatable method to install and carry the pretreatment components. It is convenient to achieve the advantages of multi-stage adsorption by using a filter membrane, an activated carbon filter screen, a photocatalyst filter screen and a metal filter screen, and uses a spring, a telescopic rod, a connecting seat, a connecting plate and a second insertion block to elastically pull and complete the quick disassembly and assembly operation under the action of rotation.

[0023] 2. Through the setting of the condensation treatment mechanism, the present utility model can carry out scraping and cleaning operations on the inner wall of the working chamber during the condensation process, ensuring the cleanliness of the working inner wall, and using the cooperation of a motor, a cross plate and a scraper to continuously rotate and scrape the wall for cleaning work.

[0024] Other features and advantages of the present utility model will be described in the following specification, and, in part, will become obvious from the specification, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the specification and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the present utility model;

[0026] Figure 2 is a schematic structural diagram of the scraper of the present utility model;

[0027] Figure 3 is a schematic structural diagram of the filter membrane of the present utility model;

[0028] Figure 4 is a schematic structural diagram of the connecting plate of the present utility model;

[0029] Figure 5 is a schematic structural diagram of the spring of the present utility model.

[0030] In the figure: 1. First treatment barrel; 2. Pretreatment mechanism; 21. First cover plate; 22. Connecting ring; 23. Vertical plate; 24. Connecting block; 25. Spring; 26. Telescopic rod; 27. Connecting seat; 28. Connecting plate; 29. Second insertion block; 210. Filter membrane; 211. Activated carbon filter screen; 212. Photocatalyst filter screen; 213. Metal filter screen; 3. Condensation treatment mechanism; 31. Second treatment barrel; 32. Second cover plate; 33. Motor; 34. Cross plate; 35. Scraper; 4. Funnel; 5. Evaporation tank; 6. Bottom plate; 7. Horizontal pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] The present utility model provides a sewage evaporation treatment device, including a first treatment barrel 1, a condensation treatment mechanism 3, a funnel 4, an evaporation tank 5, a bottom plate 6, and a horizontal pipe 7:

[0033] A pretreatment mechanism 2 for pre-filtering and adsorbing sewage is provided at the top of the first treatment barrel 1, and a condensation treatment mechanism 3 for condensation and anti-sticking to the wall is also provided on one side of the first treatment barrel 1;

[0034] The first cover plate 21 in the pretreatment mechanism 2 is threadedly connected to the top of the first treatment barrel 1, and a connecting ring 22 is threadedly connected to the inner side wall of the first cover plate 21. A vertical plate 23 is fixedly installed at the bottom of the connecting ring 22;

[0035] A connecting block 24 is fixedly installed on the outer side of the vertical plate 23, and a spring 25 and a telescopic rod 26 are fixedly installed at the bottom of the connecting block 24. The spring 25 is located outside the telescopic rod 26;

[0036] A connecting seat 27 is fixedly installed at the bottom end of the spring 25 on the telescopic rod 26. The bottom end of the connecting seat 27 is rotatably connected to a connecting plate 28, and second insertion blocks 29 are fixedly installed at both ends of the top of the connecting plate 28;

[0037] A filtering component for filtering sewage is arranged inside the vertical plate 23.

[0038] It is used to realize the pretreatment operation before sewage evaporation and can realize quick disassembly and assembly work.

[0039] Preferably, the filtering component includes a first filtering module and a second filtering module. The first filtering module is arranged inside the vertical plate 23, and the second filtering module is arranged on the top of the first filtering module.

[0040] As Figure 3 shown, the filter membrane 210 in the first filtering module is placed on the top of the connecting plate 28, and an activated carbon filter screen 211 is placed on the top of the filter membrane 210, which can realize the function of double-stage filtering and adsorption.

[0041] As Figure 3 shown, the photocatalyst filter screen 212 in the second filtering module is placed on the top of the filter membrane 210, and a metal filter screen 213 is placed on the top of the photocatalyst filter screen 212, which can realize the function of double-stage filtering and adsorption again and can improve the adsorption and filtering effect.

[0042] During the filtration and adsorption pretreatment:

[0043] First, the wastewater will be added into the first treatment barrel 1 through the liquid inlet pipe at the top of the first cover plate 21. Then, the wastewater will successively pass through the metal filter screen 213, the photocatalyst filter screen 212, the activated carbon filter screen 211, and the filter membrane 210. According to the advantages of the above-mentioned multi-stage filtration and adsorption treatment, the impurities in the sewage can be treated;

[0044] As shown in the figure in the installed state, when disassembly is required:

[0045] First, rotate the first cover plate 21 counterclockwise to drive the components at the bottom to rotate together, so that the thread disengages from the inside of the first treatment barrel 1 to complete the preliminary disassembly. Then, rotate the vertical plate 23 counterclockwise again to drive the connecting ring 22 to thread out of the inner side wall of the first cover plate 21, and the disassembly of the bottom can also be completed. It can be directly or pull down the connecting plate 28 according to the above to drive the second plug 29 to pull down. At this time, the filter membrane 210 and the above components need to be supported. Subsequently, when the second plug 29 disengages from the inserted state, it can be rotated to the original opposite position, so that the filter membrane 210, the activated carbon filter screen 211, the photocatalyst filter screen 212, and the metal filter screen 213 can be directly removed together, and then they can be taken off and replaced with new ones respectively;

[0046] During installation, the reverse operation can be directly carried out according to the above method.

[0047] Among them, a funnel 4 is fixedly installed in the inner cavity of the first treatment barrel 1, and an evaporation tank 5 is fixedly installed at the bottom of the inner cavity of the first treatment barrel 1. The funnel 4 is located inside the evaporation tank 5. The funnel 4 can guide the filtered and adsorbed sewage above to the inside of the evaporation tank 5, and a heating pipe can be directly installed in the wall thickness of the evaporation tank 5 for heating and evaporation treatment. At the same time, the heating pipe can be temperature-controlled by a thyristor temperature controller.

[0048] In addition, a bottom plate 6 is fixedly installed at the bottom of the first treatment barrel 1, and a horizontal pipe 7 is communicated with the outside of the first treatment barrel 1. The bottom plate 6 is conducive to supporting and installing the components on its top, and the horizontal pipe 7 is conducive to the connection between the first treatment barrel 1 and the second treatment barrel 31, and at the same time facilitates the flow of evaporation gas.

[0049] According to the above for evaporation treatment, after evaporation, the gas is discharged into the second treatment barrel 31 through the horizontal pipe 7, and then the steam can be condensed by a preset or subsequently installed condensing pipe.

[0050] Furthermore, the condensation treatment mechanism 3 includes a support component and a rotating component. The support component is arranged on the top of the bottom plate 6, and the rotating component is arranged inside the support component.

[0051] Such as Figure 2As shown, the second processing barrel 31 in the support assembly is fixedly installed at the top of the bottom plate 6. A second cover plate 32 is bolted to the top end of the second processing barrel 31, which is used for temporarily storing steam and the condensed liquid, and can also install the components required for support.

[0052] As Figure 2 shown, the motor 33 in the rotating assembly is bolted to the top of the second cover plate 32. A cross plate 34 is key-connected to the output shaft of the motor 33, which plays the role of power output and transmission of rotational force.

[0053] As Figure 2 shown, both ends of the bottom of the cross plate 34 are bolted with scraping plates 35. The outer sides of the scraping plates 35 are in contact with the inner side wall of the second processing barrel 31, and can directly complete the scraping operation of rotational contact.

[0054] First, the second processing barrel 31 can be installed with corresponding condensing pipes, condensers, and condensing equipment according to the requirements of the prior art. Then, the gas entering the inside of the second processing barrel 31 will contact its inner wall first and then be condensed. Long-term contact with its inner wall will cause dirt to form on the inner wall. Since it is not pure water, there will still be minute dirt, so it needs to be scraped off during subsequent cleaning.

[0055] The condensed water and the internal gas can be discharged separately through the preset pipelines.

[0056] When cleaning is required, an external water pipe can be used in cooperation and the motor 33 can be started for operation. The motor 33 will directly drive the scraping plate 35 to rotate through the cross plate 34, and at the same time, a scraping and cleaning operation is performed on the inner side wall of the second processing barrel 31.

[0057] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage evaporation treatment device, characterized in that, It includes a first treatment barrel (1), a condensation treatment mechanism (3), a funnel (4), an evaporation tank (5), a bottom plate (6) and a horizontal pipe (7): A pretreatment mechanism (2) for pre-filtering and adsorbing sewage is provided at the top of the first treatment barrel (1), and a condensation treatment mechanism (3) for preventing adhesion to the wall by condensation is also provided on one side of the first treatment barrel (1); The first cover plate (21) in the pretreatment mechanism (2) is threadedly connected to the top of the first treatment barrel (1), a connecting ring (22) is threadedly connected to the inner side wall of the first cover plate (21), and a vertical plate (23) is fixedly installed at the bottom of the connecting ring (22); A connecting block (24) is fixedly installed on the outer side of the vertical plate (23), a spring (25) and a telescopic rod (26) are fixedly installed at the bottom of the connecting block (24), and the spring (25) is located outside the telescopic rod (26); A connecting seat (27) is fixedly installed at the bottom end of the spring (25) and the telescopic rod (26), a connecting plate (28) is rotatably connected to the bottom end of the connecting seat (27), and second insertion blocks (29) are fixedly installed at both ends of the top of the connecting plate (28); A filtering component for filtering sewage is arranged inside the vertical plate (23).

2. The sewage evaporation treatment device according to claim 1, wherein: The filtering component includes a first filtering module and a second filtering module. The first filtering module is arranged inside the vertical plate (23), and the second filtering module is arranged on the top of the first filtering module.

3. The sewage evaporation treatment device according to claim 2, wherein: The filtering membrane (210) in the first filtering module is placed on the top of the connecting plate (28), and an activated carbon filter mesh (211) is placed on the top of the filtering membrane (210).

4. The sewage evaporation treatment device according to claim 3, characterized in that: The photocatalyst filter mesh (212) in the second filtering module is placed on the top of the filtering membrane (210), and a metal filter mesh (213) is placed on the top of the photocatalyst filter mesh (212).

5. A sewage evaporation treatment device according to claim 1, characterized in that: A funnel (4) is fixedly installed in the inner cavity of the first treatment barrel (1), an evaporation tank (5) is fixedly installed at the bottom of the inner cavity of the first treatment barrel (1), and the funnel (4) is located inside the evaporation tank (5).

6. The sewage evaporation treatment device according to claim 1, characterized in that: The bottom of the first treatment barrel (1) is fixedly installed with a bottom plate (6), and a horizontal pipe (7) is communicated with the outside of the first treatment barrel (1).

7. The sewage evaporation treatment device according to claim 6, characterized in that: The condensation treatment mechanism (3) includes a support component and a rotating component. The support component is arranged on the top of the bottom plate (6), and the rotating component is arranged inside the support component.

8. The sewage evaporation treatment device according to claim 7, wherein: The second treatment barrel (31) in the support component is fixedly installed on the top of the bottom plate (6), and a second cover plate (32) is bolted to the top end of the second treatment barrel (31).

9. The sewage evaporation treatment device according to claim 8, characterized in that: The motor (33) in the rotating component is bolted to the top of the second cover plate (32), and a horizontal plate (34) is key-connected to the output shaft of the motor (33).

10. The sewage evaporation treatment device according to claim 9, characterized in that: Scrapers (35) are bolted to both ends of the bottom of the horizontal plate (34), and the outer sides of the scrapers (35) are in contact with the inner side wall of the second treatment barrel (31).

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