High-salinity wastewater desalting device

Abstract

The utility model relates to the technical field of wastewater desalination, and aims to solve the problem that in the prior art, wastewater is treated by adopting microorganisms, anaerobic microorganisms and aerobic microorganisms cannot be subjected to high-salinity treatment at the same time in the same oxygen supply environment, and wastewater salinity treatment is not in place. The utility model provides a high-salinity wastewater desalting device. The high-salinity wastewater desalting device comprises a box body, a plurality of open box bodies, a partition plate, a water spraying assembly and a storage assembly, an inner cavity of the box body is divided into an anaerobic cavity and an oxygenating cavity by the partition plate; the plurality of open box bodies are arranged in the anaerobic cavity; the object placing assembly is arranged in the oxygenating cavity; the anaerobic cavity is communicated with the water spraying assembly; the water spraying assembly is communicated with the oxygenation cavity; the box body is divided into the anaerobic cavity and the oxygenating cavity by the partition plate, high-salinity wastewater is discharged into the anaerobic cavity and metabolized by anaerobic microorganisms in the open box body, and then the metabolized wastewater is pumped into the water spraying assembly and sprayed into the oxygenating cavity and is metabolized by aerobic microorganisms on the storage assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater desalination, in particular to a high-salt wastewater desalination device. Background Art

[0002] In the industrial production process, biological treatment is usually used to decompose the salts in the wastewater into non-salt metabolites by microorganisms, such as the patent with publication number CN216918785U, which discloses a wastewater desalination device. Specifically, it sets a treatment mechanism, i.e., a sponge bed layer, in the desalination tank. When the high-salt wastewater passes through the sponge bed layer of the box body, it is decomposed by the microorganisms attached to the sponge bed layer by controlling the oxygen content in the box body (see its attached Figure 5); however, due to the different types and contents of salts in the wastewater, both anaerobic microorganisms and aerobic microorganisms are usually required, and the prior art usually adopts a vent pipe to uniformly control the oxygen content in the desalination device, so that aerobic microorganisms die in anoxic conditions and anaerobic microorganisms die in aerobic conditions, thereby affecting the salt treatment effect of high-salt wastewater;

[0003] Based on the above description, there is an urgent need for a desalination device that can easily use microorganisms to efficiently treat high-salt wastewater. Utility Model Content

[0004] The utility model aims to provide a high-salt wastewater desalination device, aiming to solve the technical problem in the prior art that wastewater is treated with microorganisms, anaerobic microorganisms and aerobic microorganisms cannot simultaneously perform high-salt treatment under the same oxygen supply environment, resulting in inadequate wastewater salt treatment.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] A high-salt wastewater desalination device comprises a box body, a plurality of open box bodies, a partition, a water spray assembly and a storage assembly; the partition divides the inner cavity of the box body into an anaerobic chamber and an oxygenated chamber; the plurality of open box bodies are arranged in the anaerobic chamber; the storage assembly is arranged in the oxygenated chamber; the anaerobic chamber is connected to the water spray assembly; the water spray assembly is connected to the oxygenated chamber.

[0007] Preferably, the partition is recessed with a plurality of limiting grooves; the top of the box body is provided with an opening; the opening is provided with a cover; one end of the open box body is embedded in the limiting groove; and the other end of the open box body abuts against the cover.

[0008] Preferably, each box wall of the open box body is evenly provided with a plurality of liquid seepage holes.

[0009] Preferably, the water spray assembly includes a water pump, a water sprinkler, and a plurality of nozzles; the anaerobic chamber is connected to the water sprinkler through the water pump; the water sprinkler is connected to a plurality of nozzles; the nozzles pass through the box and enter the oxygenation chamber.

[0010] Preferably, a plurality of pulleys are provided at the bottom of the storage component; the box body is provided with a feeding port and a pair of slide rails; the storage component is embedded in the slide rails through the pulleys and passes through the feeding port into the oxygenation chamber.

[0011] Preferably, the storage assembly comprises a frame and a plurality of storage boards; the plurality of storage boards are longitudinally arranged inside the frame.

[0012] Preferably, a groove is provided in the storage plate; the bottom of the groove is a mesh plate; and the side walls of the groove are provided with a plurality of air holes.

[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0014] The utility model divides the box into an anaerobic chamber and an oxygenated chamber by using a partition. High-salt wastewater is first discharged into the anaerobic chamber, and is metabolically treated by anaerobic microorganisms in the open box body. The metabolized wastewater is then pumped into a water spray component and sprayed into the oxygenated chamber, and is metabolically treated by aerobic microorganisms on the storage component. Thus, high-salt wastewater is treated in chambers, the oxygen content in each chamber is accurately controlled, and the high-salt wastewater is fully metabolically treated. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 for Figure 1 A cross-sectional view of

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the storage component of the utility model.

[0019] Icons: 1-box, 11-anaerobic chamber, 12-oxygenated chamber, 2-open box, 3-partition, 31-limiting groove, 4-water spray assembly, 41-water pump, 42-sprinkler, 43-nozzle, 5-storage assembly, 51-frame, 52-storage board, 6-pulley, 7-slide rail, 8-ventilation pipe, 9-liquid inlet pipe, 10-ventilation assembly. DETAILED DESCRIPTION

[0020] Example 1

[0021] See also Figures 1 to 3 The utility model provides the following technical solutions: a high-salt wastewater desalination device, which is suitable for treating high-salt wastewater with microorganisms.

[0022] Specifically, Figure 1 and Figure 2 As shown, a high-salt wastewater desalination device includes a box body 1, a plurality of open box bodies 2, a partition 3, a water spray assembly 4 and a storage assembly 5; the partition 3 divides the inner cavity of the box body 1 into an anaerobic chamber 11 and an oxygenated chamber 12; the plurality of open box bodies 2 are arranged in the anaerobic chamber 11; the storage assembly 5 is arranged in the oxygenated chamber 12; the anaerobic chamber 11 is connected to the water spray assembly 4; the water spray assembly 4 is connected to the oxygenated chamber 12.

[0023] In this embodiment, the box body 1 is divided into an anaerobic chamber 11 and an oxygenated chamber 12 by using a partition 3. The high-salt wastewater is first discharged into the anaerobic chamber, and is metabolically treated by the anaerobic microorganisms in the open box body 2. The metabolized wastewater is then pumped into the water spray component 4 and sprayed into the oxygenated chamber 12, and is metabolically treated by the aerobic microorganisms on the storage component 5. Among them, the open box body 2 contains a sponge pre-coated with anaerobic microorganisms, and each box wall of the open box body 2 is provided with a plurality of seepage holes; and the storage component 5 is placed with a sponge coated with aerobic microorganisms; in addition, the anaerobic chamber 11 and the oxygenated chamber 12 can be flexibly exchanged according to the type of salt contained in the wastewater.

[0024] Specifically, Figure 2 As shown, the partition 3 is recessed with a plurality of limiting grooves 631; the top of the box body 1 is provided with an opening; the opening is provided with a cover; one end of the open box body 2 is embedded in the limiting groove 631; and the other end of the open box body 2 abuts against the cover.

[0025] In this embodiment, the open box body 2 is inserted from the top of the box body 1, and the bottom of the open box body 2 is embedded in the limiting groove 631, and then the other end of the open box body 2 is pressed and fixed by covering the box body 1 with a cover body; wherein, the cover body can also be provided with another limiting groove corresponding to the limiting groove 631, and a sealing cover is provided on the top of the open box body 2, and the open box body 2 is fully fixed by the upper and lower limiting grooves 631.

[0026] Specifically, Figure 1 and Figure 2As shown, the water spray assembly 4 includes a water pump 41, a water sprayer 42, and a plurality of nozzles 43; the anaerobic chamber 11 is connected to the water sprayer 42 through the water pump 41; the water sprayer 42 is connected to a plurality of nozzles 43; the nozzles 43 pass through the box 1 and enter the oxygenation chamber 12.

[0027] In this embodiment, the wastewater metabolized by anaerobic microorganisms in the anaerobic chamber 11 is passed into the oxygenated chamber 12 for further metabolism through the water pump 41, wherein the wastewater is uniformly sprayed onto the microbial sponge on the storage component 5 using the water sprayer 42 and the nozzle 43.

[0028] Specifically, Figure 2 and Figure 3 As shown, the bottom of the storage component 5 is provided with a plurality of pulleys 7; the box body 1 is provided with a feeding port and a pair of slide rails 8; the storage component 5 is embedded in the slide rails 8 through the pulleys 7 and passes through the feeding port into the oxygenation chamber 12. The storage component 5 includes a frame 51 and a plurality of storage plates 52; the plurality of storage plates 52 are longitudinally arranged inside the frame 51.

[0029] In this embodiment, the placement plate 52 is fixed inside the frame 51, and a sponge coated with aerobic microorganisms is placed on the placement plate 52. Wastewater is sprayed from the nozzle 43 to the sponge, and the wastewater is absorbed by the sponge and metabolized by the microorganisms; the pulley 7 is arranged at the bottom of the frame 51, and the frame 51 is pushed into the oxygenation chamber 12 through the slide rail 8 and the pulley 7 for wastewater metabolism; wherein, a groove is provided in the placement plate 52; the bottom of the groove is a mesh plate; the side walls of the groove are provided with multiple air holes; in addition, nylon tape can be used to fix the sponge to the mesh plate, the wastewater is completely sprayed into the oxygenation chamber 12 and the frame 51 is immersed in the wastewater as a whole, wherein the frame 51 is fixed by embedding the pulley 7 into the slide rail 8 and is not easy to be dislocated and shaken.

[0030] Specific implementation process: open the cover on the top of the box body 1 and the hinged movable door on the bottom side, and the edges of the movable door are provided with existing commonly used sealing structures such as sealing rings to ensure the sealing of the oxygenation chamber 12, respectively put the open box body 2 and the storage assembly 5 into the anaerobic chamber 11 and the oxygenation chamber 12, and close the cover and the movable door again. By using the ventilation pipe 8, the air in the anaerobic chamber 11 is extracted and replaced with the gas after anaerobic treatment, the ventilation pipe 8 is closed, and the liquid inlet pipe 9 is opened to pass the waste water into the anaerobic chamber 11 for metabolic reaction. After metabolism, the water pump 41 is turned on to spray the waste liquid in the anaerobic chamber 11 into the storage assembly 5 in the aerobic chamber through the water sprayer 42 and the nozzle 43, and the air is passed into the aerobic chamber 12 through the ventilation assembly 10 (the nozzle and the suction pump) to ensure the concentration of oxygen in the aerobic chamber 12; for the convenience of observation, the box body 1 is provided with an anaerobic chamber 11 observation window and an aerobic chamber 12 observation window to facilitate observation of the liquid level and the internal structure.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-salinity wastewater desalination device, comprising a housing (1) and a plurality of open boxes (2), characterized in that: It also comprises a partition (3), a water spray assembly (4) and a storage assembly (5); the partition (3) divides the inner cavity of the box body (1) into an anaerobic cavity (11) and an oxygenated cavity (12); a plurality of the open box bodies (2) are arranged in the anaerobic cavity (11); the storage assembly (5) is arranged in the oxygenated cavity (12); the anaerobic cavity (11) is connected to the water spray assembly (4); and the water spray assembly (4) is connected to the oxygenated cavity (12).

2. The high-salt wastewater desalination device according to claim 1, characterized in that: The partition (3) is recessed with a plurality of limiting grooves (31); the top of the box body (1) is provided with an opening; the opening is provided with a cover; one end of the open box body (2) is embedded in the limiting groove (31); and the other end of the open box body (2) abuts against the cover.

3. The high-salt wastewater desalination device according to claim 2 is characterized in that: Each box wall of the open box body (2) is evenly provided with a plurality of liquid seepage holes.

4. The high-salt wastewater desalination device according to any one of claims 1 to 3, characterized in that: The water spray assembly (4) comprises a water pump (41), a water sprayer (42), and a plurality of spray heads (43); the anaerobic chamber (11) is connected to the water sprayer (42) via the water pump (41); the water sprayer (42) is connected to the plurality of spray heads (43); the spray heads (43) pass through the box (1) and enter the oxygenation chamber (12).

5. The high-salt wastewater desalination device according to claim 4 is characterized in that: The bottom of the storage component (5) is provided with a plurality of pulleys (7); the box body (1) is provided with a feeding port and a pair of slide rails (8); the storage component (5) is embedded in the slide rails (8) through the pulleys (7) and passes through the feeding port into the oxygenation chamber (12).

6. The high-salt wastewater desalination device according to claim 5, characterized in that: The storage assembly (5) comprises a frame (51) and a plurality of storage boards (52); the plurality of storage boards (52) are longitudinally arranged inside the frame (51).

7. The high-salt wastewater desalination device according to claim 6, characterized in that: The storage plate (52) is provided with a groove; the bottom of the groove is a mesh plate; and the side walls of the groove are provided with a plurality of air holes.

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