DMAC (dimethylacetamide) wastewater treater with efficient filtering function

Abstract

The utility model discloses a DMAC (dimethylacetamide) wastewater treater with an efficient filtering function, which comprises a base, a desorption aeration treatment component is arranged on the base, the desorption aeration treatment component comprises a treatment chamber arranged at the top of the base, and an upper cover is arranged at the top of the treatment chamber. The function of wrapping type adsorption treatment on the wastewater is achieved through adsorption of the spiral conduction rods and the activated carbon adsorption layers, the wastewater is conveyed in a split-flow mode through the aeration pipes, so that the wastewater in the treatment cavity can be aerated and turned over when airflow is sprayed out, and the treatment efficiency and effect of the wastewater are improved; when the device is not used, the activated carbon adsorption layer on the spiral conduction rod is heated and desorbed, so that the phenomenon that the filtering treatment effect is influenced due to the saturation phenomenon is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to production waste liquid treatment technical field more specifically, the utility model relates to a kind of DMAC wastewater treatment device with high efficiency filtration function. BACKGROUND

[0002] Dimethylacetamide (DMAC) is a strong polar aprotic solvent and chemical raw material, the production waste liquid of dimethylacetamide (DMAC) is discharged as industrial wastewater, not only causes raw material waste, but also increases processing cost and causes certain pollution to environment, so it needs to be filtered and treated.Wastewater treatment device is a kind of equipment for treating wastewater, which realizes wastewater purification through various treatment processes to meet the actual use requirements of equipment, enterprises and industries.The working principle of wastewater treatment device includes coagulation, sedimentation, oxidation, high-efficiency sterilization and other steps, which can effectively remove bacteria, heavy metals, COD, viruses and other pollutants in wastewater.Meanwhile, wastewater treatment device can also select practical and simple sewage treatment process according to different wastewater characteristics, to reduce the complexity of process.Common wastewater treatment technologies include biological treatment, chemical treatment, activated carbon adsorption, etc.Wastewater treatment device has the characteristics of long service life, low energy consumption, strong scalability, etc., and can be quickly put into production to help enterprises protect the environment more effectively.

[0003] The prior art patent number CN211367219U discloses a kind of high-efficiency fine chemical production wastewater treatment device, and the prior art in actual use process, by being provided with PH value sensor, microprocessor and neutralization tank, by filter screen and activated carbon layer, it is adsorbed and filtered, but activated carbon layer is easy to appear saturation phenomenon, cause wastewater treatment effect to be bad, therefore still need further improvement. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a DMAC wastewater treatment device with high efficiency filtration function, aiming to solve the problems raised in the above background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model relates to a DMAC wastewater treater with high -efficient filtering function, including the base, is provided with the desorption aeration treatment component on the base, the desorption aeration treatment component includes the treatment chamber setting at the top of base, the top of treatment chamber is provided with the upper cover, the vertical section shape of upper cover sets up as the taper, the inner chamber top and bottom of treatment chamber are provided with the conducting disc, and the distribution of two conducting disc is a plurality of spiral conducting rods, a plurality of spiral conducting rods are provided with activated carbon adsorption layer all.

[0007] It can be seen that the wastewater enters the treatment chamber, is adsorbed by the spiral conducting rods and the activated carbon adsorption layer, realizes the function of wrapping type adsorption treatment of wastewater, and the high-pressure airflow is delivered to the aeration pipe through the shunt pipe, is delivered by each aeration pipe, so that the wastewater in the treatment chamber can be aerated and rolled when the airflow is sprayed, and the treatment efficiency and effect are improved.

[0008] Optionally, in a possible implementation, the bottom of the base is provided with an air inlet pipe, the air inlet pipe is in communication with the shunt pipe, the top of the upper cover is provided with an extension cylinder, the top of the extension cylinder is provided with a heater, the heater is detachably connected with the extension cylinder, the bottom of the heater is provided with a heating rod, the heating rod penetrates through the extension cylinder and extends to the top of the conducting disc, one side of the top surface of the treatment chamber is provided with a water inlet pipe, one side of the bottom surface of the treatment chamber is provided with a drain pipe, the water inlet pipe and the drain pipe are in communication with the treatment chamber, one side of the air inlet pipe is provided with a residue discharge pipe, the residue discharge pipe is installed at the bottom of the base, the outer side of the treatment chamber is sleeved with an outer guard ring, and the outer guard ring is detachably connected with the treatment chamber.

[0009] It can be seen that the heating rod is heated by the heater, the heat is transferred to the conducting disc, the heat is transferred to the spiral conducting rod through the conducting disc, so that the activated carbon adsorption layer on the spiral conducting rod is heated and desorbed when the device is not used, the saturation phenomenon is avoided, and the filtering treatment effect is affected, and the wastewater is introduced and discharged through the water inlet pipe and the drain pipe, and the residue discharge pipe is convenient for discharging the impurities deposited in the base.

[0010] The technical effects and advantages of the utility model are as follows:

[0011] The utility model discloses a whole simple design, reasonable structure is set up to the desorption aeration treatment subassembly, through the corresponding use of each structure, and the wastewater enters the processing chamber, and is adsorbed through each spiral conduction stem and activated carbon adsorption layer, realizes the function of the wrapped type adsorption treatment of wastewater, and simultaneously through the shunt pipe, high pressure airflow is transported to the aeration pipe, and through each aeration pipe shunt delivery, makes the wastewater in the processing chamber of airflow spouting can aeration roll, improves its processing efficiency and effect.

[0012] Meanwhile, the heating rod is heated through the heater, and the heating rod heating is transferred to the conduction disc, and the conduction disc is heat-conducted, and the activated carbon adsorption layer on the spiral conduction stem is heated and desorbed when the device is not used, so that the saturation phenomenon is avoided, and the filtering treatment effect is affected. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure front view of the utility model.

[0014] Figure 2 It is the overall structure cross section view of the utility model.

[0015] Figure 3 It is the perspective view of the processing chamber, drain pipe, slag discharge pipe, air inlet pipe, water inlet pipe and extension cylinder of the utility model.

[0016] Figure 4 It is the perspective view of the shunt pipe, aeration pipe, spiral conduction stem, conduction disc and heating rod of the utility model.

[0017] The sign is: 1, base, 2, processing chamber, 3, upper cover, 4, conduction disc, 5, spiral conduction stem, 6, shunt pipe, 7, aeration pipe, 8, air inlet pipe, 9, extension cylinder, 10, heater, 11, heating rod, 12, water inlet pipe, 13, drain pipe, 14, slag discharge pipe, 15, outer guard ring. DETAILED DESCRIPTION

[0018] In order to make the technician in the technical field better understand the technical scheme of the utility model, the utility model is further explained in detail below in combination with the drawings and the best embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of the utility model protection.

[0019] In the description of the utility model, it needs to be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0020] In addition, it also needs to be explained that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Embodiment 1:

[0022] In the embodiment, as shown in the drawings Figures 1-4 The DMAC wastewater treatment device with high filtration function comprises a base 1, a treatment chamber 2 arranged on the top of the base 1, an upper cover 3 arranged on the top of the treatment chamber 2, a conduction disc 4 arranged on the top and bottom of the treatment chamber 2, a plurality of spiral conduction rods 5 distributed between the two conduction discs 4, an activated carbon adsorption layer arranged on the spiral conduction rods 5, a shunt pipe 6 arranged in the base 1, a plurality of aeration pipes 7 communicated with the shunt pipe 6, a heating rod 11 arranged in the base 1, a heater 10 arranged on the base 1 and connected with the heating rod 11, a water inlet pipe 12 and a drain pipe 13 arranged on the base 1, and a residue discharge pipe 14 arranged on the base 1.

[0023] The desorption aeration treatment assembly comprises a treatment chamber 2 arranged on the top of the base 1, an upper cover 3 arranged on the top of the treatment chamber 2, the vertical cross-sectional shape of the upper cover 3 is arranged as a taper, the top and bottom of the inner cavity of the treatment chamber 2 are provided with conduction discs 4, and a plurality of spiral conduction rods 5 are distributed between the two conduction discs 4, and the spiral conduction rods 5 are provided with activated carbon adsorption layers.

[0024] According to the above structure, when in use, wastewater enters the treatment chamber 2 and is adsorbed by each spiral guide rod 5 and the activated carbon adsorption layer, realizing the function of encapsulated adsorption treatment of wastewater. At the same time, the high-pressure airflow is transported to the aeration pipe 7 through the diversion pipe 6. After being diverted and transported by each aeration pipe 7, the wastewater in the treatment chamber 2 can be aerated and rolled when the airflow is sprayed out, improving its treatment efficiency and effect.

[0025] Example 2:

[0026] As attached Figures 1-4 As shown, an air inlet pipe 8 is provided at the bottom of the base 1, and the air inlet pipe 8 is connected to the diversion pipe 6. An extension cylinder 9 is provided at the top of the upper cover 3, and a heater 10 is provided at the top of the extension cylinder 9. The heater 10 is detachably connected to the extension cylinder 9. A heating rod 11 is provided at the bottom of the heater 10. The heating rod 11 passes through the extension cylinder 9 and extends to the top of the conduction plate 4. A water inlet pipe 12 is provided on one side of the top surface of the processing chamber 2, and a drain pipe 13 is provided on one side of the bottom surface of the processing chamber 2. Both the water inlet pipe 12 and the drain pipe 13 are connected to the processing chamber 2. A slag discharge pipe 14 is provided on one side of the air inlet pipe 8. The slag discharge pipe 14 is installed at the bottom of the base 1. An outer protective ring 15 is fitted on the outside of the processing chamber 2. The outer protective ring 15 is detachably connected to the processing chamber 2.

[0027] According to the above structure, when in use, the heater 10 heats the heating rod 11, and the heat from the heating rod 11 is transferred to the conduction plate 4. Through the conduction plate 4, the heat is transferred to the spiral conduction rod 5, so that when the device is not in use, the activated carbon adsorption layer on the spiral conduction rod 5 can be heated and desorbed, avoiding saturation and affecting the filtration effect. Furthermore, the inlet pipe 12 and the outlet pipe 13 facilitate the introduction and export of wastewater, while the slag discharge pipe 14 facilitates the discharge of impurities that have settled in the base 1.

[0028] Unlike existing technologies, this application discloses a DMAC wastewater processor with high-efficiency filtration. Wastewater enters the treatment chamber 2 and is adsorbed by various spiral guide rods 5 and activated carbon adsorption layers, achieving a wrap-around adsorption treatment of the wastewater. At the same time, high-pressure airflow is transported to aeration pipes 7 through diversion pipes 6. The airflow is distributed through various aeration pipes 7, so that the wastewater in the treatment chamber 2 can be aerated and tumbled when the airflow is sprayed out, improving its treatment efficiency and effect. The heater 10 heats the heating rod 11, and the heat from the heating rod 11 is transferred to the conduction plate 4. Through the conduction plate 4, the heat is transferred to the spiral guide rods 5, so that when the device is not in use, the activated carbon adsorption layer on the spiral guide rods 5 can be heated and desorbed, avoiding saturation and affecting the filtration effect. Furthermore, the inlet pipe 12 and the outlet pipe 13 facilitate the introduction and export of wastewater, while the sludge discharge pipe 14 facilitates the discharge of impurities settled in the base 1.

[0029] The preferred embodiments of the present application have been described above by way of example only, not by way of limitation, and modifications of or equivalent to any of the described embodiments can become apparent to those skilled in the art in light of the above teachings. The present application is therefore not limited to the described embodiments and any modifications of or equivalent to those described should become within the scope of the present application.

Claims

1. A DMAC wastewater processor with high-efficiency filtration function, comprising a base (1), characterized in that: The base (1) is provided with a desorption aeration treatment component; The desorption aeration treatment component includes a treatment chamber (2) set on the top of the base (1), and an upper cover (3) is set on the top of the treatment chamber (2). The vertical cross-sectional shape of the upper cover (3) is set as conical. The top and bottom of the inner cavity of the treatment chamber (2) are provided with a conduction plate (4), and a number of spiral conduction rods (5) are distributed between the two conduction plates (4). Activated carbon adsorption layers are provided on the multiple spiral conduction rods (5). The base (1) is provided with a diversion pipe (6) inside, and a number of aeration pipes (7) connected to the diversion pipe (6) are provided on the top of the diversion pipe (6).

2. The DMAC wastewater processor with high-efficiency filtration function according to claim 1, characterized in that: An air inlet pipe (8) is provided at the bottom of the base (1), and the air inlet pipe (8) is connected to the diverter pipe (6).

3. The DMAC wastewater processor with high-efficiency filtration function according to claim 1, characterized in that: An extension tube (9) is provided on the top of the upper cover (3), and a heater (10) is provided on the top of the extension tube (9). The heater (10) and the extension tube (9) are detachably connected.

4. A DMAC wastewater processor with high-efficiency filtration function according to claim 3, characterized in that: A heating rod (11) is provided at the bottom of the heater (10), the heating rod (11) passes through the extension tube (9) and extends to the top of the conduction disk (4).

5. A DMAC wastewater processor with high-efficiency filtration function according to claim 1, characterized in that: A water inlet pipe (12) is provided on one side of the top surface of the processing chamber (2), and a drain pipe (13) is provided on one side of the bottom surface of the processing chamber (2). Both the water inlet pipe (12) and the drain pipe (13) are connected to the processing chamber (2).

6. A DMAC wastewater processor with high-efficiency filtration function according to claim 2, characterized in that: A slag discharge pipe (14) is provided on one side of the air intake pipe (8), and the slag discharge pipe (14) is installed at the bottom of the base (1).

7. A DMAC wastewater processor with high-efficiency filtration function according to claim 1, characterized in that: An outer protective ring (15) is fitted on the outside of the processing chamber (2), and the outer protective ring (15) is detachably connected to the processing chamber (2).

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