A multifunctional industrial wastewater treatment device

Abstract

The utility model discloses a multifunctional industrial wastewater treatment device, and the utility model relates to the technical field of multifunctional industrial wastewater treatment devices. A second water inlet pipe is provided inside the centrifugal cylinder, a water outlet groove is provided at the bottom of the second water inlet pipe, a guide plate is fixedly connected to the inner wall of the centrifugal cylinder, a slag discharge groove is provided at the bottom of the centrifugal cylinder, and a plurality of oil outlet holes are provided above the centrifugal cylinder. The centrifugal force after the centrifugal cylinder rotates to full speed separates the wastewater with heavy weight from the residue and grease. Due to its own light weight, the grease is thrown into the inner cavity of the treatment cylinder through the oil outlet hole, and the heavy residue is deposited downward. When the set slag discharge cycle is reached, the slag discharge starts, and the scraper scrapes the grease adhered to the inner wall of the treatment cylinder and discharges it through the second slag discharge pipe. The sealing ring opens the slag discharge groove upward, so that the residue inside the centrifugal cylinder is discharged to the outside of the device through the slag discharge pipe, so as to avoid the grease adhering to the inner wall of the treatment cylinder and affecting the treatment efficiency of the wastewater.

Description

Technical Field

[0001] The utility model relates to the technical field of multifunctional industrial wastewater treatment devices, in particular to a multifunctional industrial wastewater treatment device. Background Art

[0002] Wastewater refers to the general term for water discharged during residents' activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other unused water such as initial rain runoff into drainage pipes. It generally refers to water that cannot be recycled after certain technical treatment or water that cannot meet certain standards for purification after primary pollution;

[0003] Existing wastewater treatment devices use physical separation and recovery methods to separate and recover insoluble suspended pollutants (including oil film and oil droplets) in wastewater during the treatment process. These methods can be divided into gravity separation, centrifugal separation, and screening and interception methods. During the centrifugal separation process, the grease contained in the wastewater will adhere to the inner wall of the device due to centrifugal force. If it is not cleaned for a long time, it will cause blockage inside the device, affecting the efficiency of wastewater treatment. At the same time, the impurities separated by centrifugal force will accumulate at the bottom of the device and be difficult to discharge. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a multifunctional industrial wastewater treatment device, which solves the problem that grease contained in the wastewater will adhere to the inner wall of the device due to centrifugal force, and if it is not cleaned for a long time, it will cause blockage inside the device, affecting the efficiency of wastewater treatment. At the same time, impurities separated by centrifugal force will accumulate at the bottom of the device and be difficult to discharge.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a multifunctional industrial wastewater treatment device, including a slag discharge component, a centrifugal component is arranged inside the slag discharge component, the centrifugal component includes a centrifugal cylinder, a second water inlet pipe is arranged inside the centrifugal cylinder, a water outlet groove is arranged at the bottom of the second water inlet pipe, a guide plate is fixedly connected to the inner wall of the centrifugal cylinder, a slag discharge groove is arranged at the bottom of the centrifugal cylinder, and a plurality of oil outlet holes are arranged above the centrifugal cylinder.

[0006] Preferably, the slag discharge assembly includes a processing cylinder, the bottom of which is fixedly connected to a second processing cylinder, one side of the bottom of which is fixedly connected to a slag discharge pipe, the bottom of the inner cavity of the second processing cylinder is fixedly connected to a second motor, and the bottom of the second processing cylinder is fixedly connected to a drain pipe.

[0007] Preferably, a filter element is fixedly connected to the top of the second water inlet pipe, and a water inlet pipe is fixedly connected to the top of the filter element.

[0008] Preferably, a motor is fixedly connected to one end of the top of the processing cylinder, a second slag discharge pipe is fixedly connected to the other end of the top of the processing cylinder, and a supporting leg is fixedly connected to the bottom of the processing cylinder.

[0009] Preferably, one end of the inner cavity of the centrifugal cylinder is movably connected to a double-headed screw, the other end of the inner cavity of the centrifugal cylinder is fixedly connected to a connecting rod, a scraper is sleeved above the connecting rod and the double-headed screw, and a sealing ring is sleeved below the connecting rod and the double-headed screw.

[0010] Preferably, a second drainage pipe is provided at the bottom of the centrifugal cylinder, and the centrifugal cylinder is connected to the second processing cylinder through the second drainage pipe.

[0011] Preferably, the thread structures arranged at both ends of the double-ended screw are in opposite directions, and the output end of the motor passes through the treatment cylinder and is fixedly connected to the double-ended screw at the top of the inner cavity of the treatment cylinder.

[0012] Preferably, the side width of the sealing ring is the same as the width of the slag discharge groove.

[0013] Preferably, the centrifugal cylinder is movably connected in the inner cavity of the treatment cylinder, the bottom of the centrifugal cylinder is in contact with the top of the second treatment cylinder, and the bottom of the centrifugal cylinder is fixedly connected to the top output end of the second motor.

[0014] The utility model provides a multifunctional industrial wastewater treatment device. Compared with the prior art, it has the following beneficial effects:

[0015] 1. A multifunctional industrial wastewater treatment device, which uses a filter element to preliminarily filter the wastewater transported into the second water inlet pipe through the water inlet pipe. After filtering out large pieces of residue, the wastewater enters the interior of the centrifugal cylinder through the water outlet groove opened at the bottom of the second water inlet pipe. The centrifugal force after the centrifugal cylinder rotates to full speed separates the wastewater with heavier weight from the residue and grease. Due to its own light weight, the grease is thrown into the inner cavity of the treatment cylinder through the oil outlet hole, and the heavier residue is deposited downward. When the set slag discharge cycle is reached, the slag discharge begins, and the rotation of the motor drives the scraper and the sealing ring arranged at both ends of the double-headed screw to move toward the middle at the same time. The scraper scrapes off the grease adhered to the inner wall of the treatment cylinder and discharges it through the second slag discharge pipe. The sealing ring opens the slag discharge groove upward, so that the residue inside the centrifugal cylinder is discharged to the outside of the device through the slag discharge pipe, so as to avoid the grease adhering to the inner wall of the treatment cylinder and affecting the wastewater treatment efficiency.

[0016] 2. A multifunctional industrial wastewater treatment device, through the guide plate fixedly connected to the inner wall of the centrifugal cylinder, when the centrifugal cylinder rotates, the inner wall wastewater is evenly distributed in the flow channel between the guide plates, the lighter grease is thrown out through the oil outlet, and the heavier residue is deposited in the lower part of the centrifugal cylinder, which can make the separation effect of centrifugal force more efficient by diverting the internal wastewater. After the residue and grease in the wastewater are removed, the remaining wastewater enters the second treatment cylinder through the second drain pipe for chemical treatment, so as to avoid the internal residue affecting the treatment efficiency when the wastewater is directly treated, resulting in incomplete wastewater treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an exploded view of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the centrifugal assembly of the utility model;

[0020] Figure 4 It is a cross-sectional view of the overall structure of the utility model.

[0021] In the figure: 1. slag discharge assembly; 2. centrifugal assembly; 11. treatment cylinder; 12. second treatment cylinder; 120. second motor; 121. drain pipe; 13. slag discharge pipe; 14. water inlet pipe; 15. filter element; 16. motor; 17. support leg; 18. second slag discharge pipe; 21. centrifugal cylinder; 22. second water inlet pipe; 220. water outlet trough; 23. guide plate; 24. oil outlet hole; 25. second drain pipe; 26. scraper; 27. sealing ring; 28. connecting rod; 29. ​​double-headed screw; 210. slag discharge trough. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] See also Figure 1-4The utility model provides a technical solution: a multifunctional industrial wastewater treatment device. It includes a slag discharge component 1, a centrifugal component 2 is arranged inside the slag discharge component 1, and the centrifugal component 2 includes a centrifugal cylinder 21. The centrifugal cylinder 21 is used to generate centrifugal force to separate water, oil and residue in the internal wastewater. A second water inlet pipe 22 is arranged inside the centrifugal cylinder 21, and a water outlet trough 220 is provided at the bottom of the second water inlet pipe 22. Wastewater enters the interior of the centrifugal cylinder 21 through the water outlet trough 220, which will not affect the state of the wastewater inside the centrifugal cylinder 21 during centrifugal separation. The inner wall of the centrifugal cylinder 21 is fixedly connected with a guide plate 23, and the guide plate 23 is used to evenly distribute the wastewater on the guide plate 23 during centrifugal separation. In the flow channel between, the lighter grease is thrown out through the oil outlet hole 24, and the heavier residue is deposited in the lower part of the centrifugal cylinder 21, which diverts the internal wastewater and makes the separation efficiency of the centrifugal force higher. A residue discharge groove 210 is provided at the bottom of the centrifugal cylinder 21, and the residue discharge groove 210 is used to discharge the residue. A plurality of oil outlet holes 24 are provided above the centrifugal cylinder 21. When the centrifugal cylinder 21 rotates to generate centrifugal force, the plurality of oil outlet holes 24 can throw the lighter grease into the interior of the treatment cylinder 11 through the oil outlet holes 24, and also prevent the residue from entering the upper part of the inner cavity of the treatment cylinder 11 from the inside of the centrifugal cylinder 21.

[0024] See also Figure 1-2 4. The slag discharge assembly 1 includes a treatment barrel 11, a second treatment barrel 12 is fixedly connected to the bottom of the treatment barrel 11, and the second treatment barrel 12 is used to separate and remove pollutants in the wastewater in a dissolved or colloidal state or convert them into harmless substances through chemical reactions and mass transfer. A slag discharge pipe 13 is fixedly connected to one side of the bottom of the treatment barrel 11, and the slag discharge pipe 13 is used to discharge the residue deposited at the bottom of the centrifugal barrel 21. A second motor 120 is fixedly connected to the bottom of the inner cavity of the second treatment barrel 12, and the second motor 120 is used to drive the top centrifugal barrel 21 to rotate centrifugally. A drainage pipe 121 is fixedly connected to the bottom of the second treatment barrel 12, and the drainage pipe 121 is used to discharge harmless substances converted after chemical reactions. A motor 16 is fixedly connected to one end of the top of the treatment barrel 11, and a second slag discharge pipe 18 is fixedly connected to the other end of the top of the treatment barrel 11. The second slag discharge pipe 18 is used to discharge grease scraped off by the scraper 26 above the inner cavity of the treatment barrel 11. A support leg 17 is fixedly connected to the bottom of the treatment barrel 11.

[0025] See also Figure 1-4The top of the second water inlet pipe 22 is fixedly connected with a filter element 15, and the top of the filter element 15 is fixedly connected with the water inlet pipe 14. One end of the inner cavity of the centrifugal cylinder 21 is movably connected with a double-headed screw 29, and the other end of the inner cavity of the centrifugal cylinder 21 is fixedly connected with a connecting rod 28. A sealing ring 27 is sleeved below the connecting rod 28 and the double-headed screw 29, and a scraper 26 is sleeved above the connecting rod 28 and the double-headed screw 29. When the double-headed screw 29 rotates, the scraper 26 and the sealing ring 27 move in opposite directions on the surface of the double-headed screw 29 through the fixing effect of the connecting rod 28. A second drain pipe 25 is opened at the bottom of the centrifugal cylinder 21. The second drain pipe 25 is used In order to discharge the wastewater from which grease and residues have been removed into the interior of the second treatment cylinder 12, the centrifugal cylinder 21 is connected to the second treatment cylinder 12 through the second drain pipe 25, and the threaded structures arranged at both ends of the double-headed screw 29 are in opposite directions. The output end of the motor 16 passes through the treatment cylinder 11 and is fixedly connected to the top of the inner cavity of the treatment cylinder 11 with the double-headed screw 29, and the side width of the sealing ring 27 is the same as the width of the slag discharge groove 210. The centrifugal cylinder 21 is movably connected in the inner cavity of the treatment cylinder 11, and the bottom of the centrifugal cylinder 21 is in contact with the top of the second treatment cylinder 12, and the bottom of the centrifugal cylinder 21 is fixedly connected to the top output end of the second motor 120.

[0026] When in use, the filter element 15 performs preliminary filtration on the wastewater transported into the second water inlet pipe 22 by the water inlet pipe 14. After filtering out large pieces of residue, the wastewater enters the interior of the centrifugal drum 21 through the water outlet groove 220 opened at the bottom of the second water inlet pipe 22. After the centrifugal drum 21 rotates to reach the centrifugal force at full speed, the guide plate 23 evenly distributes the wastewater on the inner wall in the flow channel between the guide plates 23, and diverts the internal wastewater, which can make the separation effect of the centrifugal force more efficient. Due to its own light weight, the grease is thrown into the inner cavity of the treatment drum 11 through the oil outlet hole 24, and the heavier residue is deposited downward. When the set slag discharge cycle is reached, the slag discharge begins, and the motor 16 rotates to drive the scraper 26 and the sealing ring 27 set at both ends of the double-headed screw 29 to move toward the middle at the same time. The scraper 26 scrapes off the grease adhering to the inner wall of the treatment drum 11 and discharges it through the second slag discharge pipe 18. The sealing ring 27 opens the slag discharge groove 210 upwards, so that the residue inside the centrifugal drum 21 is discharged from the device outside through the slag discharge pipe 13.

[0027] In this embodiment, a multifunctional industrial wastewater treatment device, among the above-mentioned components, its own structural features and working principles all adopt the existing technology and will not be described in detail here.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional industrial wastewater treatment device, comprising a slag discharge assembly (1), characterized in that: A centrifugal component (2) is arranged inside the slag discharge component (1); The centrifugal assembly (2) comprises a centrifugal cylinder (21), a second water inlet pipe (22) is provided inside the centrifugal cylinder (21), a water outlet groove (220) is provided at the bottom of the second water inlet pipe (22), a guide plate (23) is fixedly connected to the inner wall of the centrifugal cylinder (21), a slag discharge groove (210) is provided at the bottom of the centrifugal cylinder (21), and a plurality of oil outlet holes (24) are provided above the centrifugal cylinder (21); The slag discharge assembly (1) comprises a treatment cylinder (11), the bottom of the treatment cylinder (11) is fixedly connected to a second treatment cylinder (12), one side of the bottom of the treatment cylinder (11) is fixedly connected to a slag discharge pipe (13), the bottom of the inner cavity of the second treatment cylinder (12) is fixedly connected to a second motor (120), and the bottom of the second treatment cylinder (12) is fixedly connected to a drainage pipe (121).

2. A multifunctional industrial wastewater treatment device according to claim 1, characterized in that: The top of the second water inlet pipe (22) is fixedly connected to a filter element (15), and the top of the filter element (15) is fixedly connected to a water inlet pipe (14).

3. A multifunctional industrial wastewater treatment device according to claim 1, characterized in that: A motor (16) is fixedly connected to one end of the top of the processing cylinder (11), a second slag discharge pipe (18) is fixedly connected to the other end of the top of the processing cylinder (11), and a supporting leg (17) is fixedly connected to the bottom of the processing cylinder (11).

4. A multifunctional industrial wastewater treatment device according to claim 1, characterized in that: One end of the inner cavity of the centrifugal cylinder (21) is movably connected to a double-headed screw (29), and the other end of the inner cavity of the centrifugal cylinder (21) is fixedly connected to a connecting rod (28). A scraper (26) is sleeved above the connecting rod (28) and the double-headed screw (29), and a sealing ring (27) is sleeved below the connecting rod (28) and the double-headed screw (29).

5. A multifunctional industrial wastewater treatment device according to claim 4, characterized in that: A second drainage pipe (25) is provided at the bottom of the centrifugal cylinder (21), and the centrifugal cylinder (21) is connected to the second treatment cylinder (12) via the second drainage pipe (25).

6. A multifunctional industrial wastewater treatment device according to claim 4, characterized in that: The thread structures arranged at both ends of the double-ended screw (29) are in opposite directions, and the output end of the motor (16) passes through the treatment tube (11) and is fixedly connected to the double-ended screw (29) at the top of the inner cavity of the treatment tube (11).

7. A multifunctional industrial wastewater treatment device according to claim 4, characterized in that: The side width of the sealing ring (27) is the same as the width of the slag discharge groove (210).

8. The multifunctional industrial wastewater treatment device according to claim 5, characterized in that: The centrifugal cylinder (21) is movably connected in the inner cavity of the treatment cylinder (11), the bottom of the centrifugal cylinder (21) is in contact with the top of the second treatment cylinder (12), and the bottom of the centrifugal cylinder (21) is fixedly connected to the top output end of the second motor (120).

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