High-concentration organic wastewater treatment equipment

Abstract

The utility model discloses high-concentration organic wastewater treatment equipment which comprises a treatment box, the interior of the treatment box is divided into a stirring cavity and a water filtering cavity, a first top plate is fixed to the top of the stirring cavity, a stirring assembly is installed in the middle of the first top plate, and a second top plate is fixedly connected to the top of the water filtering cavity. A water distribution assembly is installed in the middle of the second top plate, and a water pump communicating with the water distribution assembly is installed on the upper surface of the first top plate. According to the device, the treatment box is arranged, the interior of the treatment box is divided into the stirring cavity and the water filtering cavity, wastewater and pulverized coal are stirred and mixed in the stirring cavity through the stirring assembly, organic wastewater is adsorbed and coagulated through the pulverized coal, the coagulated wastewater is pumped into the water filtering cavity through the water pump, and the wastewater is filtered through the filtering assembly; in the process, the driving assembly drives the transverse pipe of the water distribution assembly to rotate, so that wastewater discharged by the water pump is uniformly distributed on the surface of the filtering assembly, and the filtering speed is prevented from being influenced by local accumulation of impurities.

Description

Technical Field

[0001] The utility model relates to the technical field of organic wastewater treatment, in particular to high-concentration organic wastewater treatment equipment. Background Art

[0002] With the rapid development of industry, the types and quantity of wastewater have increased rapidly, and the pollution of water bodies has become increasingly widespread and serious, threatening human health and safety. High-concentration organic wastewater has the following main characteristics: First, the concentration of organic matter is high. After dilution, high-concentration wastewater is treated with coal powder for preliminary coagulation and adsorption. The wastewater treated by this method can remove 100% and 90% of the chromaticity and COD respectively, with good treatment effect. The coal powder after adsorption is used for combustion without secondary pollution, which is more economical than using activated carbon as an adsorbent.

[0003] The patent with publication number CN212609943U discloses a high-concentration organic wastewater treatment equipment, which greatly improves the space utilization of the equipment by integrating multiple treatment structures together. However, the structure of the equipment is too complicated, and the filter component is located in the middle of the equipment and is relatively closed. Once the adsorption layer is blocked, it is difficult to disassemble and clean the adsorption layer, which will affect the filtration efficiency. In addition, the wastewater falls on the surface of the activated carbon layer from the sewage outlet and will be concentrated in one place, causing serious blockage there, which will also affect the filtration efficiency, so further improvement is needed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-concentration organic wastewater treatment device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-concentration organic wastewater treatment equipment, including a treatment box, the interior of the treatment box is divided into a stirring chamber and a water filter chamber, a first top plate is fixed on the top of the stirring chamber, a stirring assembly is installed in the middle of the first top plate, a second top plate is fixedly connected to the top of the water filter chamber, and a water distribution assembly is installed in the middle of the second top plate, a water pump connected to the water distribution assembly is installed on the upper surface of the first top plate, a driving assembly for driving the water distribution assembly to rotate is installed on the upper surface of the second top plate, an opening is provided on the side wall of the treatment box close to the water filter chamber, two side support plates are fixed on the inner wall of the water filter chamber and located below the opening, a filter assembly is provided on the upper surface of the side support plate, and a waste pipe is provided at the bottom of the water filter chamber.

[0006] Furthermore, the stirring assembly includes a first motor fixed to the upper surface of the first top plate, the bottom driving end of the first motor is fixedly connected to a vertical shaft, and the bottom end of the vertical shaft passes through the first top plate and is fixedly connected to an agitator.

[0007] Furthermore, the water distribution assembly includes a vertical pipe that passes through the second top plate and is rotatably connected to the second top plate via a bearing, a horizontal pipe is fixedly connected to the bottom end of the vertical pipe, and a plurality of drainage holes are formed on the lower surface of the horizontal pipe.

[0008] Furthermore, a water pump pipe and a water discharge pipe are fixed to the water inlet and outlet of the water pump respectively, the other end of the water pump pipe extends to the bottom of the mixing chamber, and the other end of the water discharge pipe is sealed and rotatably connected to the top of the vertical pipe.

[0009] Furthermore, the driving assembly includes a second motor fixed to the upper surface of the second top plate and a driven bevel gear fixed to the surface of the vertical pipe, the driving end of the second motor is fixedly connected to the active bevel gear, and the active bevel gear is meshed with the driven bevel gear.

[0010] Furthermore, the filter assembly includes a frame plate located on the upper surface of the side support plate, a filter screen is fixed inside the frame plate, and a handle is fixed on the upper surface of the frame plate and close to the opening of the processing box.

[0011] Furthermore, a cleaning port is provided on the side wall of the processing box close to the stirring chamber, and a side cover is fixedly connected to the inside of the cleaning port by bolts.

[0012] Beneficial effects of the utility model:

[0013] 1. When the utility model is in use, the high-concentration organic wastewater treatment equipment is provided with a treatment box, the interior of which is divided into a stirring chamber and a water filter chamber, the wastewater and coal powder are stirred and mixed in the stirring chamber by a stirring component, the organic wastewater is adsorbed and coagulated by coal powder, and the coagulated wastewater is pumped into the water filter chamber by a water pump, and the wastewater is filtered by a filter component. In this process, the horizontal pipe of the water distribution component is driven to rotate by a driving component, so that the wastewater discharged by the water pump is evenly distributed on the surface of the filter component, avoiding the local accumulation of impurities affecting the filtering speed. The device structure is simpler and the filtering efficiency is fast.

[0014] 2. When the utility model is in use, the high-concentration organic wastewater treatment equipment is provided with a filter assembly, and an opening is provided on one side of the treatment box close to the water filter chamber. The filter assembly can be directly taken out from the opening, which is convenient for replacing or cleaning the filter assembly and ensuring the effect of the filter assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1: The overall stereogram of the utility model;

[0017] Figure 2 : An overall cross-sectional view of the utility model;

[0018] Figure 3 :The utility model Figure 2 Enlarged view of point A in the middle.

[0019] The reference numerals are as follows:

[0020] 1. Processing box; 2. Stirring chamber; 3. Water filtering chamber; 4. First top plate; 5. Stirring assembly; 51. First motor; 52. Vertical shaft; 53. Agitator; 6. Second top plate; 7. Water distribution assembly; 71. Vertical pipe; 72. Horizontal pipe; 8. Water pump; 81. Suction pipe; 82. Drain pipe; 9. Driving assembly; 91. Second motor; 92. Active bevel gear; 93. Driven bevel gear; 10. Side support plate; 11. Filter assembly; 111. Frame plate; 112. Filter screen; 12. Cleaning port; 13. Side cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-Figure 3 As shown, it relates to a high-concentration organic wastewater treatment equipment, including a treatment box 1, the interior of the treatment box 1 is divided into a stirring chamber 2 and a water filtering chamber 3, a first top plate 4 is fixed on the top of the stirring chamber 2, a stirring component 5 is installed in the middle of the first top plate 4, a second top plate 6 is fixedly connected to the top of the water filtering chamber 3, and a water distribution component 7 is installed in the middle of the second top plate 6, a water pump 8 connected to the water distribution component 7 is installed on the upper surface of the first top plate 4, a driving component 9 for driving the water distribution component 7 to rotate is installed on the upper surface of the second top plate 6, an opening is provided on the side wall of the treatment box 1 and close to the side of the water filtering chamber 3, two side support plates 10 are fixed on the inner side wall of the water filtering chamber 3 and located below the opening, a filter component 11 is provided on the upper surface of the side support plate 10, and a waste discharge pipe is provided at the bottom of the water filtering chamber 3.

[0023] The stirring assembly 5 includes a first motor 51 fixed to the upper surface of the first top plate 4 , a vertical shaft 52 is fixedly connected to the bottom driving end of the first motor 51 , and a stirrer 53 is fixedly connected to the bottom end of the vertical shaft 52 passing through the first top plate 4 .

[0024] The stirrer 53 is driven by the first motor 51 to rotate inside the stirring chamber 2, so that the wastewater and the coal powder can be stirred, so that the coal powder can fully adsorb the wastewater.

[0025] The water distribution assembly 7 includes a vertical pipe 71 that penetrates the second top plate 6 and is rotatably connected to the second top plate 6 via a bearing. The bottom end of the vertical pipe 71 is fixedly connected to a horizontal pipe 72, and a plurality of drainage holes are provided on the lower surface of the horizontal pipe 72. A water pump 8 is respectively fixed to the water inlet and outlet ends with a water pump pipe 81 and a water drain pipe 82. The other end of the water pump pipe 81 extends to the bottom of the mixing chamber 2, and the other end of the water drain pipe 82 is rotatably connected to the top of the vertical pipe 71 in a sealed manner.

[0026] The waste water in the mixing chamber 2 can be pumped out by the water pump 8 , and then discharged into the vertical pipe 71 through the drainage pipe 82 , and then discharged through the horizontal pipe 72 at the bottom of the vertical pipe 71 .

[0027] The driving assembly 9 includes a second motor 91 fixed to the upper surface of the second top plate 6 and a driven bevel gear 93 fixed to the surface of the vertical pipe 71 . The driving end of the second motor 91 is fixedly connected to an active bevel gear 92 , and the active bevel gear 92 meshes with the driven bevel gear 93 .

[0028] Under the transmission action of the active bevel gear 92 and the driven bevel gear 93, the second motor 91 can drive the vertical pipe 71 and the horizontal pipe 72 to rotate, so that the wastewater discharged from the horizontal pipe 72 can be evenly distributed on the surface of the filter assembly 11 to avoid the wastewater from accumulating in one place.

[0029] The filter assembly 11 includes a frame plate 111 located on the upper surface of the side support plate 10 , a filter screen 112 is fixed inside the frame plate 111 , and a handle is fixed on the upper surface of the frame plate 111 and close to the opening of the processing box 1 .

[0030] After the waste water falls on the surface of the filter 112, the coal powder and impurities in the water can be filtered out, and the filtered waste water is directly discharged from the waste pipe. When the surface of the filter 112 needs to be cleaned, the filter assembly 11 can be directly pulled out from the opening by the handle.

[0031] A cleaning port 12 is provided on the side wall of the treatment box 1 and close to the stirring chamber 2. A side cover 13 is fixedly connected to the cleaning port 12 by bolts. The inside of the stirring chamber 2 can be cleaned by removing the side cover 13.

[0032] Working principle: wastewater is added into the stirring chamber 2, and then coal powder is added. Then the first motor 51 is started to drive the agitator 53 to stir the wastewater so that the coal powder can fully absorb the organic matter in the wastewater. After the stirring is completed, the wastewater is pumped into the vertical pipe 71 through the water pump 8, and the wastewater is discharged from the horizontal pipe 72. In this process, the second motor 91 is started to drive the vertical pipe 71 and the horizontal pipe 72 to rotate, so that the wastewater discharged from the horizontal pipe 72 can be evenly distributed on the surface of the filter component 11, thereby filtering the wastewater. The filtered wastewater is discharged from the waste discharge pipe at the bottom of the filter chamber 3.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-concentration organic wastewater treatment device, comprising a treatment box (1), characterized in that: The interior of the treatment box (1) is divided into a stirring chamber (2) and a water filtering chamber (3); a first top plate (4) is fixed on the top of the stirring chamber (2); a stirring assembly (5) is installed in the middle of the first top plate (4); a second top plate (6) is fixedly connected to the top of the water filtering chamber (3); a water distribution assembly (7) is installed in the middle of the second top plate (6); a water pump (8) connected to the water distribution assembly (7) is installed on the upper surface of the first top plate (4); a driving assembly (9) for driving the water distribution assembly (7) to rotate is installed on the upper surface of the second top plate (6); an opening is provided on the side wall of the treatment box (1) and close to the water filtering chamber (3); two side support plates (10) are fixed on the inner side wall of the water filtering chamber (3) and located below the opening; a filter assembly (11) is provided on the upper surface of the side support plate (10); and a waste discharge pipe is provided at the bottom of the water filtering chamber (3).

2. A high-concentration organic wastewater treatment equipment according to claim 1, characterized in that: The stirring assembly (5) comprises a first motor (51) fixed to the upper surface of the first top plate (4); the bottom driving end of the first motor (51) is fixedly connected to a vertical shaft (52); the bottom end of the vertical shaft (52) passes through the first top plate (4) and is fixedly connected to a stirrer (53).

3. A high-concentration organic wastewater treatment equipment according to claim 1, characterized in that: The water distribution assembly (7) comprises a vertical pipe (71) that penetrates the second top plate (6) and is rotatably connected to the second top plate (6) via a bearing, the bottom end of the vertical pipe (71) is fixedly connected to a horizontal pipe (72), and a plurality of drainage holes are formed on the lower surface of the horizontal pipe (72).

4. A high-concentration organic wastewater treatment equipment according to claim 3, characterized in that: A water pump (81) and a water discharge pipe (82) are fixed to the water inlet and outlet ends of the water pump (8), respectively; the other end of the water pump (81) extends to the bottom of the stirring chamber (2); the other end of the water discharge pipe (82) is sealed and rotatably connected to the top of the vertical pipe (71).

5. A high-concentration organic wastewater treatment equipment according to claim 3, characterized in that: The driving assembly (9) comprises a second motor (91) fixed to the upper surface of the second top plate (6) and a driven bevel gear (93) fixed to the surface of the vertical pipe (71); the driving end of the second motor (91) is fixedly connected to the driving bevel gear (92), and the driving bevel gear (92) is meshed with the driven bevel gear (93).

6. A high-concentration organic wastewater treatment equipment according to claim 1, characterized in that: The filter assembly (11) comprises a frame plate (111) located on the upper surface of the side support plate (10), a filter screen (112) is fixed inside the frame plate (111), and a handle is fixed on the upper surface of the frame plate (111) and close to the opening of the processing box (1).

7. The high-concentration organic wastewater treatment equipment according to claim 1, characterized in that: A cleaning port (12) is provided on the side wall of the treatment box (1) and close to the stirring chamber (2), and a side cover (13) is fixedly connected to the inside of the cleaning port (12) by bolts.

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