An environmentally friendly heating treatment device for ammonia-containing wastewater

Abstract

The utility model discloses an environmentally friendly heating treatment device for ammonia-containing wastewater, comprising a treatment chamber and a heating device, wherein the heating device is fixedly arranged on the outer side surface of the treatment chamber and connected inside the treatment chamber, a liquid inlet pipe is connected to the top of the treatment chamber, and a liquid discharge pipe is connected to the bottom of the treatment chamber. The utility model uses the heating device to contact the wastewater in the treatment chamber through the heating pipe to increase the temperature of the wastewater, heat the wastewater, improve the wastewater treatment efficiency, and solve the problem of low denitrification efficiency in the biological anaerobic treatment process proposed in the background technology.

Description

Technical Field

[0001] The utility model belongs to the technical field of wastewater treatment, and particularly relates to an environmentally friendly heating treatment device for ammonia-containing wastewater. Background Art

[0002] Ammonia-containing wastewater is commonly found in process wastewater from industries such as optoelectronic semiconductors, petroleum refining, coking, fertilizers, steel and food. High concentrations of ammonia are corrosive, toxic to aquatic organisms, and carcinogenic and mutagenic to humans.

[0003] At present, biological anaerobic treatment process is commonly used in industry to denitrify ammonia-containing wastewater. However, the denitrification efficiency is not high. The heating desorption method can more efficiently remove ammonia ions in ammonia-containing wastewater. Therefore, an environmentally friendly heating treatment device for ammonia-containing wastewater is proposed. Utility Model Content

[0004] The utility model aims to overcome the problem of low denitrification efficiency in the biological anaerobic treatment process in the prior art, and to provide an environmentally friendly heating treatment device for ammonia-containing wastewater, which heats the wastewater in a treatment bin through a heating device to improve the wastewater treatment efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an environmentally friendly heating treatment device for ammonia-containing wastewater, including a treatment chamber and a heating device, wherein the heating device is fixedly arranged on the outer surface of the treatment chamber and connected to the inside of the treatment chamber, a liquid inlet pipe is connected to the top of the treatment chamber, and a No. 1 liquid discharge pipe is connected to the bottom of the treatment chamber.

[0006] Preferably, the heating device includes a heating chamber, a partition, a side plate, a heating pipe and a connecting chamber, a water pump and an electric heating wire. The heating chamber is fixedly arranged on the outer side surface of the processing chamber, a pipe body structure is provided on the side surface of the heating chamber, the heating chamber is connected to the processing chamber through the pipe body structure, the partition is symmetrically arranged in the middle of the inner wall of the heating chamber, the water pump is arranged in the heating chamber and between the partitions, both ends of the water pump respectively pass through the partitions at the upper and lower ends, the side plates are symmetrically arranged on the side surfaces of the inner wall of the heating chamber, the electric heating wire is arranged between the side plates, the electric heating wire is arranged between the partition and the pipe body structure, the connecting chamber is symmetrically arranged in the processing chamber, the connecting chamber is a disc-shaped chamber body structure, the side surface of the connecting chamber is connected to the pipe body structure, a heating pipe is connected between the connecting chambers, and the heating pipe is a spiral structure.

[0007] Preferably, a fixing plate is provided in the middle of both side surfaces of the heating chamber, the fixing plate is fixed on the outer surface of the processing chamber, a rib is provided at the connection between the fixing plate and the heating chamber, and the rib is arranged between the fixing plate and the heating chamber.

[0008] Preferably, a heat conducting tube is sleeved on the heating wire, side rods are evenly distributed on the heat conducting tube, and ends of the side rods are arranged close to the inner wall of the heating chamber.

[0009] Preferably, a side ring is provided on the outer side surface of the connecting bin, and the side ring is an outwardly convex semicircular ring structure.

[0010] Preferably, convex rings arranged concentrically are evenly distributed on the top of the connecting bin.

[0011] Preferably, gaps are provided between the convex rings.

[0012] Preferably, a filter bin is provided between the liquid inlet pipe and the processing bin, and the filter bin comprises a driving bin, a connecting rod, a bin body, a brush plate, a No. 2 liquid discharge pipe, a filter tube, a cover plate and a driving motor; the driving bin is provided on the processing bin and connected to the liquid inlet pipe, the driving bin is provided under the upper wall of the bin body, the driving motor is provided under the upper wall of the driving bin, the filter screen is provided on the bottom wall of the bin body, the cover plate is provided on the top of the filter tube, the No. 2 liquid discharge pipe is provided on the bottom wall of the bin body and on the inner side of the filter tube, the No. 2 liquid discharge pipe is connected to the processing bin, the connecting pipe is rotatably provided on the driving motor, the connecting rod is an L-shaped structure, the brush plate is provided at the end of the connecting rod, and the bristles of the brush plate are in contact with the outer side of the filter tube

[0013] The beneficial effects of the utility model are:

[0014] The utility model uses a heating device to contact wastewater in a treatment bin through a heating tube to increase the temperature of the wastewater, heat the wastewater, improve the wastewater treatment efficiency, solve the problem of low denitrification efficiency in the biological anaerobic treatment process proposed in the background technology, and drive the brush bristles to rotate around the filter tube through a driving motor, so that the debris on the filter tube is brushed off by the brush bristles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the environmentally friendly heating treatment device for ammonia-containing wastewater of the utility model.

[0016] Figure 2 yes Figure 1 Internal structure diagram of the heating chamber.

[0017] Figure 3 yes Figure 1 Diagram of the internal structure of the processing chamber.

[0018] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle.

[0019] Figure 5 yes Figure 1 Diagram of the internal structure of the middle filter chamber.

[0020] In the figure: 1. processing chamber; 2. heating device; 3. liquid inlet pipe; 4. No. 1 liquid discharge pipe; 5. heating chamber; 6. partition; 7. side plate; 8. heating pipe; 9. connecting chamber; 10. water pump; 11. heating wire; 12. fixing plate; 13. rib plate; 14. heat conducting pipe; 15. side rod; 16. side ring; 17. convex ring; 18. filtering chamber; 19. driving chamber; 20. connecting rod; 21. chamber body; 22. brush plate; 23. No. 2 liquid discharge pipe; 24. filter tube; 25. cover plate; 26. driving motor. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-5 , 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 them. 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] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, specific orientation structure and operation, and therefore should not be understood as a limitation on the present invention.

[0023] The present embodiment provides an environmentally friendly heating treatment device for ammonia-containing wastewater, including a treatment chamber 1 and a heating device 2. The heating device 2 is fixedly arranged on the outer surface of the treatment chamber 1 and connected to the inside of the treatment chamber 1. A liquid inlet pipe 3 is connected to the top of the treatment chamber 1, and a No. 1 liquid discharge pipe 4 is connected to the bottom of the treatment chamber 1.

[0024] In one embodiment, specifically, the heating device 2 includes a heating chamber 5, a partition 6, a side plate 7, a heating pipe 8 and a connecting chamber 9, a water pump 10 and an electric heating wire 11. The heating chamber 5 is fixedly arranged on the outer side surface of the processing chamber 1, a tube body structure is provided on the side surface of the heating chamber 5, the heating chamber 5 is connected to the processing chamber 1 through the tube body structure, the partition 6 is symmetrically arranged in the middle of the inner wall of the heating chamber 5, the water pump 10 is arranged in the heating chamber 5 and between the partitions 6, both ends of the water pump 10 respectively pass through the partitions 6 at the upper and lower ends, the side plates 7 are symmetrically arranged on the side surfaces of the inner wall of the heating chamber 5, the electric heating wire 11 is arranged between the side plates 7, the electric heating wire 11 is arranged between the partition 6 and the tube body structure, the connecting chamber 9 is symmetrically arranged in the processing chamber 1, the connecting chamber 9 is a disc-shaped chamber body structure, the side surface of the connecting chamber 9 is connected to the tube body structure, a heating pipe 8 is connected between the connecting chambers 9, and the heating pipe 8 is a spiral structure.

[0025] In one embodiment, specifically, a fixing plate 12 is provided in the middle of both side surfaces of the heating chamber 5, the fixing plate 12 is fixed on the outer surface of the processing chamber 1, a rib 13 is provided at the connection between the fixing plate 12 and the heating chamber 5, and the rib 13 is provided between the fixing plate 12 and the heating chamber 5.

[0026] In one embodiment, specifically, a heat conducting tube 14 is sleeved on the heating wire 11 , and side rods 15 are evenly distributed on the heat conducting tube 14 , and ends of the side rods 15 are arranged close to the inner wall of the heating chamber 5 .

[0027] In one embodiment, specifically, a side ring 16 is provided on the outer side surface of the connecting chamber 9, and the side ring 16 is an outwardly convex semicircular ring structure.

[0028] In one embodiment, specifically, the top of the connecting chamber 9 is evenly distributed with convex rings 17 arranged concentrically.

[0029] In one embodiment, specifically, gaps are provided between the convex rings 17 to increase the contact surface between the wastewater and the convex rings 17 and improve the heating rate of the wastewater.

[0030] In one embodiment, specifically, a filter bin 18 is provided between the liquid inlet pipe 3 and the processing bin 1, and the filter bin 18 includes a driving bin 19, a connecting rod 20, a bin body 21, a brush plate 22, a No. 2 liquid discharge pipe 23, a filter tube 24, a cover plate 25 and a driving motor 26. The driving bin 19 is provided on the processing bin 1 and connected to the liquid inlet pipe 3, the driving bin 19 is provided under the upper wall of the bin body 21, the driving motor 26 is provided under the upper wall of the driving bin 19, the filter screen is provided on the bottom wall of the bin body 21, the cover plate 25 is provided on the top of the filter tube 24, the No. 2 liquid discharge pipe 23 is provided on the bottom wall of the bin body 21 and on the inner side of the filter tube 24, the No. 2 liquid discharge pipe 23 is connected to the processing bin 1, the connecting pipe is rotatably provided on the driving motor 26, the connecting rod 20 is an L-shaped structure, the brush plate 22 is provided at the end of the connecting rod 20, and the bristles of the brush plate 22 are in contact with the outer side of the filter tube 24.

[0031] The working process of the environmentally friendly heating treatment device for ammonia-containing wastewater in this embodiment is as follows: the wastewater enters the treatment chamber 1 through the liquid inlet pipe 3, and then the water pump 10 is started. The water pump 10 extracts the liquid on the lower side and sends it into the liquid on the upper side. The liquid contacts the heat conduction pipe 14, the side rod 15 and the heating wire 11, and then the temperature of the liquid rises. Then the liquid enters the connecting chamber 9, and the temperature of the connecting chamber 9 rises. The liquid flows into the connecting chamber 9 below through the heating pipe 8, and then returns to the heating chamber 5. The wastewater contacts the heating pipe 8, the connecting chamber 9, the convex ring 17 and the side ring 16, and the temperature of the wastewater rises, and is discharged through the No. 1 drain pipe 4.

[0032] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. An environmentally friendly heating treatment device for ammonia-containing wastewater, characterized in that: It comprises a processing chamber (1) and a heating device (2), wherein the heating device (2) is fixedly arranged on the outer surface of the processing chamber (1) and connected to the inside of the processing chamber (1), a liquid inlet pipe (3) is connected to the top of the processing chamber (1), and a No. 1 liquid discharge pipe (4) is connected to the bottom of the processing chamber (1); The heating device (2) comprises a heating chamber (5), a partition (6), a side plate (7), a heating pipe (8), a connecting chamber (9), a water pump (10) and an electric heating wire (11); the heating chamber (5) is fixedly arranged on the outer side surface of the processing chamber (1); a pipe structure is arranged on the side surface of the heating chamber (5); the heating chamber (5) is connected to the processing chamber (1) via the pipe structure; the partition (6) is symmetrically arranged at the middle part of the inner wall of the heating chamber (5); the water pump (10) is arranged in the heating chamber (5) and between the partitions (6); the water pump (10) is arranged in the heating chamber (5) and between the partitions (6); 0) are provided with partitions (6) respectively penetrating the upper and lower ends, the side plates (7) are symmetrically arranged on the inner wall side of the heating chamber (5), the electric heating wire (11) is arranged between the side plates (7), the electric heating wire (11) is arranged between the partitions (6) and the tube body structure, the connecting chamber (9) is symmetrically arranged in the processing chamber (1), the connecting chamber (9) is a disc-shaped chamber body structure, the side of the connecting chamber (9) is connected to the tube body structure, and a heating pipe (8) is connected between the connecting chambers (9), and the heating pipe (8) is a spiral structure.

2. The environmentally friendly heating treatment device for ammonia-containing wastewater according to claim 1 is characterized in that: A fixing plate (12) is provided in the middle of the two side surfaces of the heating chamber (5); the fixing plate (12) is fixedly arranged on the outer surface of the processing chamber (1); a rib plate (13) is provided at the connection between the fixing plate (12) and the heating chamber (5); the rib plate (13) is arranged between the fixing plate (12) and the heating chamber (5).

3. The environmentally friendly heating treatment device for ammonia-containing wastewater according to claim 2 is characterized in that: A heat conducting tube (14) is sleeved on the heating wire (11), and side rods (15) are evenly distributed on the heat conducting tube (14), with the ends of the side rods (15) being arranged close to the inner wall of the heating chamber (5).

4. The environmentally friendly heating treatment device for ammonia-containing wastewater according to claim 3 is characterized in that: A side ring (16) is provided on the outer side surface of the connection bin (9), and the side ring (16) is an outwardly convex semicircular ring structure.

5. The environmentally friendly heating treatment device for ammonia-containing wastewater according to claim 4 is characterized in that: The top of the connection bin (9) is evenly distributed with cocentrically arranged convex rings (17).

6. The environmentally friendly heating treatment device for ammonia-containing wastewater according to claim 5 is characterized in that: Gaps are provided between the convex rings (17).

7. The environmentally friendly heating treatment device for ammonia-containing wastewater according to claim 6 is characterized in that: A filter chamber (18) is provided between the liquid inlet pipe (3) and the processing chamber (1), the filter chamber (18) comprising a drive chamber (19), a connecting rod (20), a chamber body (21), a brush plate (22), a second liquid discharge pipe (23), a filter tube (24), a cover plate (25) and a drive motor (26), the drive chamber (19) being provided on the processing chamber (1) and connected to the liquid inlet pipe (3), the drive chamber (19) being provided below the upper wall of the chamber body (21), and the drive motor (26) being provided on the drive chamber (19). 9) below the upper wall, the filter screen is arranged on the bottom wall of the bin body (21), the cover plate (25) is arranged on the top of the filter tube (24), the second liquid discharge pipe (23) is arranged on the bottom wall of the bin body (21) and on the inner side of the filter tube (24), the second liquid discharge pipe (23) is connected to the processing bin (1), the connecting pipe is rotatably arranged on the driving motor (26), the connecting rod (20) is an L-shaped structure, the brush plate (22) is arranged at the end of the connecting rod (20), and the bristles of the brush plate (22) are in contact with the outer side of the filter tube (24).

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