Filter for water treatment of thermal power plant

Abstract

The utility model relates to the technical field of thermal power plant water treatment, in particular to a filter for thermal power plant water treatment, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a pretreatment barrel, and one side of the surface of the pretreatment barrel is fixedly connected with a water inlet pipe. Wastewater is introduced into the inner side of the pretreatment barrel, the wastewater enters the inner side of the filter tank in a parabola manner after entering the inner side of the pretreatment barrel, a large amount of impurities such as suspended matters in the wastewater can be filtered through the filtration of the pretreatment barrel, and then the wastewater is filtered by starting the motor I; according to the device, a first motor is arranged, so that an output shaft of the first motor drives a second gear to rotate, a first gear is driven to rotate, a connecting ring and a filter tank are driven to rotate on the inner side of a pretreatment barrel, suspended solids are better filtered, and the situation that a pipeline is blocked due to too many suspended solids in wastewater is prevented; the subsequent replacement of the adsorption layer, the activated carbon layer and the filter layer is reduced, so that the wastewater treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment in thermal power plants, in particular to a filter for water treatment in thermal power plants. Background Art

[0002] Large thermal power plants are the main source of electricity in my country and also one of the main sources of pollution. In terms of green development, environmental protection and energy conservation and emission reduction rely more on the wastewater treatment methods of thermal power plants.

[0003] The wastewater generated by thermal power plants contains a large amount of oil, suspended matter, sulfide and other harmful substances. When treating the wastewater generated by thermal power plants, the sulfide in the wastewater is usually treated first and then filtered. However, due to the excessive amount of impurities such as suspended matter in the wastewater, the filter needs to be replaced frequently, and it is also easy to clog the pipes, thereby affecting the treatment efficiency of the wastewater. Utility Model Content

[0004] The purpose of the utility model is to provide a filter for water treatment in a thermal power plant to solve the problem that there are too many impurities such as suspended matter in the wastewater, which requires frequent replacement of filters and is easy to clog the pipeline, thereby affecting the treatment efficiency of the wastewater.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a filter for water treatment in a thermal power plant, comprising a bottom plate, a pretreatment barrel fixedly connected to the upper surface of the bottom plate, a water inlet pipe fixedly connected to one side of the surface of the pretreatment barrel, a barrel cover rotatably connected to the upper surface of the pretreatment barrel, a slide groove is provided on the inner side of the pretreatment barrel, a gear 1 is rotatably connected to the inner side of the slide groove, a slot is provided on the upper surface of the gear 1, a rod is plugged and connected to the inner side of the slot, a connecting ring is fixedly connected to the upper surface of the rod, a filter tank is fixedly connected to the lower surface of the connecting ring, a motor 1 is fixedly connected to the other side of the outer surface of the pretreatment barrel, and a gear 2 is connected to the output shaft of the motor 1.

[0006] Preferably, the lower end of the outer side of the pretreatment barrel is fixedly connected with a connecting pipe 1, one end of the connecting pipe 1 is fixedly connected with a reaction barrel, the upper surface of the reaction barrel is fixedly connected with a feed port, the upper surface of the reaction barrel close to the feed port is fixedly connected with a motor 2, the output shaft of the motor 2 is connected with a connecting shaft, the outer surface of the connecting shaft is fixedly connected with a stirring shaft, the upper end of the outer side of the reaction barrel is fixedly connected with an air outlet pipe, the inner side of the air outlet pipe is connected with a purification layer, the lower end of the reaction barrel close to the air outlet pipe is fixedly connected with a connecting pipe 2, the input end of the connecting pipe 2 is fixedly connected with a water pump, the output end of the water pump is fixedly connected with a filter barrel, the inner side of the filter barrel is fixedly connected with an adsorption layer, an activated carbon layer and a filter layer, and the lower end of the outer side of the filter layer is fixedly connected with a water outlet pipe.

[0007] Preferably, the barrel cover is rotatably connected to the upper surface of the pretreatment barrel, the slide groove is an annular groove, the gear one is an annular plate, and the gear one is meshingly connected with the gear two. Its function is to be rotatably connected to the top of the pretreatment barrel through the barrel cover, so that after filtering, it is convenient to process the suspended matter in the filter tank, so that the filter tank can be used multiple times.

[0008] Preferably, the slot is a cylindrical groove, the slots are in six groups, the insertion rod is rod-shaped, the insertion rod corresponds to the slot, the connecting ring is an annular plate, the connecting ring and the filter tank are both slidably connected to the inner side of the pretreatment barrel, and its function is to connect the filter tank to the inner side of the slot through the insertion rod, thereby fixing the filter tank above gear one.

[0009] Preferably, the filter tank is cylindrical in shape, the inner side of the filter tank is hollow and a plurality of groups of circular grooves are provided on the bottom and the outer side. The function of the filter tank is to connect the wastewater treatment pipe with the water inlet pipe so as to pass the wastewater into the inner side of the pretreatment barrel. After the wastewater enters the inner side of the pretreatment barrel, it will enter the inner side of the filter tank in a parabolic manner. Through the filtration of the pretreatment barrel, a large amount of impurities such as suspended matter in the wastewater can be filtered out.

[0010] Preferably, an arc-shaped groove is provided on the outer surface of the lower end of the pretreatment barrel near motor one, and gear two is rotatably connected to the inner side of the groove. Its function is that gear two is meshingly connected with gear one, so that by starting motor one, the output shaft of motor one drives gear two to rotate, thereby driving gear one to rotate, thereby driving the connecting ring and the filter tank to rotate on the inner side of the pretreatment barrel, so as to better filter the suspended matter.

[0011] Preferably, the connecting shaft is rod-shaped and rotatably connected to the inner side of the reaction barrel. The stirring shaft is in multiple groups and its function is to pour the corresponding sulfide reactants into the inner side of the reaction barrel through the feed port so that the sulfide in the wastewater reacts with the reactants. By starting motor 2, the output shaft of motor 2 drives the connecting shaft to rotate, thereby driving the stirring shaft to rotate inside the reaction barrel, so that the sulfide and the reactants are fully reacted.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By connecting the wastewater treatment pipeline with the water inlet pipe, the wastewater is passed into the inner side of the pretreatment barrel. After entering the inner side of the pretreatment barrel, the wastewater will enter the inner side of the filter tank in a parabolic manner. Through the filtration of the pretreatment barrel, a large amount of suspended matter and other impurities in the wastewater can be filtered. Then, by starting the motor one, the output shaft of the motor one drives the gear two to rotate, thereby driving the gear one to rotate, thereby driving the connecting ring and the filter tank to rotate on the inner side of the pretreatment barrel, so that the suspended matter can be better filtered, thereby preventing too much suspended matter in the wastewater from clogging the pipeline. At the same time, it also reduces the replacement of subsequent adsorption layers, activated carbon layers and filter layers, thereby improving the wastewater treatment efficiency.

[0014] 2. The filtered wastewater in the pretreatment barrel is passed into the inner side of the reaction barrel through the connecting pipe 1, and then the corresponding sulfide reactant is poured into the inner side of the reaction barrel through the feed port, so that the sulfide in the wastewater reacts with the reactant. The output shaft of the motor 2 drives the connecting shaft to rotate, thereby driving the stirring shaft to rotate inside the reaction barrel, so that the sulfide and the reactant fully react. The gas generated by the reaction enters the air outlet pipe, is purified by the purification layer, and is passed into the air. Then, the water pump is started to pass the treated wastewater in the reaction barrel into the inner side of the filter barrel through the connecting pipe 2. The oil substances in the wastewater can be adsorbed by the adsorption layer, and then the impurities in the wastewater are filtered again through the activated carbon layer and the filter layer, so that the treated water flows out from the outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a side perspective schematic diagram of the structure of the utility model;

[0017] Figure 3 It is a schematic diagram of a front plan view of a cross-section of the structure of the utility model;

[0018] Figure 4 For this utility model Figure 1 A three-dimensional schematic diagram of the internal structure of the pretreatment barrel;

[0019] Figure 5 For this utility model Figure 4 A schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. bottom plate; 2. pretreatment barrel; 3. water inlet pipe; 4. barrel cover; 5. slide; 6. gear one; 7. slot; 8. plug rod; 9. connecting ring; 10. filter tank; 11. motor one; 12. gear two; 13. connecting pipe one; 14. reaction barrel; 15. feed port; 16. motor two; 17. connecting shaft; 18. stirring shaft; 19. exhaust pipe; 20. purification layer; 21. connecting pipe two; 22. water pump; 23. filter barrel; 24. adsorption layer; 25. activated carbon layer; 26. filter layer; 27. water outlet pipe. 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 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.

[0022] See also Figure 1-5 , an embodiment provided by the utility model:

[0023] A filter for water treatment in a thermal power plant comprises a bottom plate 1, a pretreatment barrel 2 is fixedly connected to the upper surface of the bottom plate 1, a water inlet pipe 3 is fixedly connected to one side of the surface of the pretreatment barrel 2, a barrel cover 4 is rotatably connected to the upper surface of the pretreatment barrel 2, a slide groove 5 is provided on the inner side of the pretreatment barrel 2, a gear 6 is rotatably connected to the inner side of the slide groove 5, a slot 7 is provided on the upper surface of the gear 6, a plug rod 8 is plugged and connected to the inner side of the slot 7, a connecting ring 9 is fixedly connected to the upper surface of the plug rod 8, a filter tank 10 is fixedly connected to the lower surface of the connecting ring 9, a motor 11 is fixedly connected to the other side of the outer surface of the pretreatment barrel 2, and a gear 2 12 is connected to the output shaft of the motor 11.

[0024] Furthermore, a connecting pipe 13 is fixedly connected to the lower end of the outer side of the pretreatment barrel 2, one end of the connecting pipe 13 is fixedly connected to the reaction barrel 14, a feed port 15 is fixedly connected to the upper surface of the reaction barrel 14, a motor 2 is fixedly connected to the side of the upper surface of the reaction barrel 14 near the feed port 15, the output shaft of the motor 2 is connected to the connecting shaft 17, the outer surface of the connecting shaft 17 is fixedly connected to the stirring shaft 18, an air outlet pipe 19 is fixedly connected to the upper end of the outer side of the reaction barrel 14, the inner side of the air outlet pipe 19 is connected to the purification layer 20, the lower end of the reaction barrel 14 near the air outlet pipe 19 is fixedly connected to a connecting pipe 21, the input end of the connecting pipe 21 is fixedly connected to a water pump 22, the output end of the water pump 22 is fixedly connected to a filter barrel 23, the inner side of the filter barrel 23 is fixedly connected to an adsorption layer 24, an activated carbon layer 25 and a filter layer 26, and the outer lower end of the filter layer 26 is fixedly connected to a water outlet pipe 27.

[0025] Furthermore, the barrel cover 4 is rotatably connected to the upper surface of the pretreatment barrel 2, the slide groove 5 is an annular groove, the gear 1 6 is an annular plate, and the gear 1 6 is meshingly connected with the gear 2 12. Its function is to be rotatably connected to the top of the pretreatment barrel 2 through the barrel cover 4, so that after filtering, it is convenient to process the suspended matter in the filter tank 10, so that the filter tank 10 can be used multiple times.

[0026] Furthermore, the slot 7 is a cylindrical groove, the slots 7 are in six groups, the insertion rod 8 is rod-shaped, the insertion rod 8 corresponds to the slot 7, the connecting ring 9 is an annular plate, the connecting ring 9 and the filter tank 10 are both slidably connected to the inner side of the pretreatment barrel 2, and its function is to connect the filter tank 10 to the top of the gear 6 by inserting the insertion rod 8 into the inner side of the slot 7.

[0027] Furthermore, the filter tank 10 is cylindrical in shape, the inner side of the filter tank 10 is hollow and a plurality of groups of circular grooves are provided on the bottom and the outer side. Its function is to connect the wastewater treatment pipe with the water inlet pipe 3 so as to pass the wastewater into the inner side of the pretreatment barrel 2. After the wastewater enters the inner side of the pretreatment barrel 2, it will enter the inner side of the filter tank 10 in a parabolic manner. Through the filtration of the pretreatment barrel 2, a large amount of impurities such as suspended matter in the wastewater can be filtered out.

[0028] Furthermore, an arc-shaped groove is provided on the outer surface of the lower end of the pretreatment barrel 2 near the motor 11, and the gear 2 12 is rotatably connected to the inner side of the groove. The function of the gear 2 12 is meshingly connected with the gear 1 6, so that by starting the motor 11, the output shaft of the motor 11 drives the gear 2 12 to rotate, thereby driving the gear 6 to rotate, thereby driving the connecting ring 9 and the filter tank 10 to rotate on the inner side of the pretreatment barrel 2, so that the suspended matter can be better filtered.

[0029] Furthermore, the connecting shaft 17 is rod-shaped, and the connecting shaft 17 is rotatably connected to the inner side of the reaction barrel 14. The stirring shaft 18 is in multiple groups, and its function is to pour the corresponding sulfide reactant into the inner side of the reaction barrel 14 through the feed port 15, so that the sulfide in the wastewater reacts with the reactant. By starting the motor 2 16, the output shaft of the motor 2 16 drives the connecting shaft 17 to rotate, thereby driving the stirring shaft 18 to rotate inside the reaction barrel 14, so that the sulfide and the reactant are fully reacted.

[0030] Working principle: a pretreatment barrel 2 is fixedly connected to the upper surface of the bottom plate 1, a water inlet pipe 3 is fixedly connected to one side of the surface of the pretreatment barrel 2, a barrel cover 4 is rotatably connected to the upper surface of the pretreatment barrel 2, a chute 5 is provided on the inner side of the pretreatment barrel 2, a gear 6 is rotatably connected to the inner side of the chute 5, a slot 7 is provided on the upper surface of the gear 6, a plug rod 8 is plugged and connected to the inner side of the slot 7, a connecting ring 9 is fixedly connected to the upper surface of the plug rod 8, a filter tank 10 is fixedly connected to the lower surface of the connecting ring 9, a motor 11 is fixedly connected to the other side of the outer surface of the pretreatment barrel 2, and a gear 2 12 is connected to the output shaft of the motor 11. By connecting the wastewater treatment pipeline to the water inlet pipe 3, the wastewater can be discharged. Water is passed into the inner side of the pretreatment barrel 2. After the wastewater enters the inner side of the pretreatment barrel 2, it will enter the inner side of the filter tank 10 in a parabolic manner. Through the filtering of the pretreatment barrel 2, a large amount of suspended matter and other impurities in the wastewater can be filtered out. Then, by starting the motor 11, the output shaft of the motor 11 drives the gear 2 12 to rotate, thereby driving the gear 16 to rotate, thereby driving the connecting ring 9 and the filter tank 10 to rotate on the inner side of the pretreatment barrel 2, so that the suspended matter can be better filtered, thereby preventing too much suspended matter in the wastewater from clogging the pipeline. At the same time, it also reduces the replacement of the subsequent adsorption layer 24, the activated carbon layer 25 and the filter layer 26, thereby improving the wastewater treatment efficiency.

[0031] A connecting pipe 13 is fixedly connected to the lower end of the outer side of the pretreatment barrel 2, one end of the connecting pipe 13 is fixedly connected to the reaction barrel 14, a feed port 15 is fixedly connected to the upper surface of the reaction barrel 14, a motor 2 is fixedly connected to the side of the upper surface of the reaction barrel 14 near the feed port 15, the output shaft of the motor 2 is connected to the connecting shaft 17, the outer surface of the connecting shaft 17 is fixedly connected to the stirring shaft 18, an air outlet pipe 19 is fixedly connected to the upper end of the outer side of the reaction barrel 14, the inner side of the air outlet pipe 19 is connected to the purification layer 20, the lower end of the reaction barrel 14 near the air outlet pipe 19 is fixedly connected to the connecting pipe 21, the input end of the connecting pipe 21 is fixedly connected to the water pump 22, the output end of the water pump 22 is fixedly connected to the filter barrel 23, the inner side of the filter barrel 23 is fixedly connected to the adsorption layer 24, the activated carbon layer 25 and the filter layer 26, the lower end of the outer side of the filter layer 26 is fixedly connected to the water outlet pipe 27, The first 13 passes the filtered wastewater in the pretreatment barrel 2 into the inner side of the reaction barrel 14, and then pours the corresponding sulfide reactant into the inner side of the reaction barrel 14 through the feed port 15, so that the sulfide in the wastewater reacts with the reactant, and by starting the second motor 16, the output shaft of the second motor 16 drives the connecting shaft 17 to rotate, thereby driving the stirring shaft 18 to rotate inside the reaction barrel 14, so that the sulfide and the reactant fully react, and the gas generated by the reaction enters the outlet pipe 19, is purified by the purification layer 20, and is passed into the air, and then by starting the water pump 22, the treated wastewater in the reaction barrel 14 is passed into the inner side of the filter barrel 23 through the connecting pipe 21, and the oil substances in the wastewater can be adsorbed by the adsorption layer 24, and then the impurities in the wastewater are filtered again through the activated carbon layer 25 and the filter layer 26, so that the treated water flows out from the outlet pipe 27.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A filter for water treatment in a thermal power plant, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a pretreatment barrel (2), one side of the surface of the pretreatment barrel (2) is fixedly connected to a water inlet pipe (3), the upper surface of the pretreatment barrel (2) is rotatably connected to a barrel cover (4), a slide groove (5) is provided on the inner side of the pretreatment barrel (2), the inner side of the slide groove (5) is rotatably connected to a gear one (6), a slot (7) is provided on the upper surface of the gear one (6), the inner side of the slot (7) is plugged with an insertion rod (8), the upper surface of the insertion rod (8) is fixedly connected to a connecting ring (9), the lower surface of the connecting ring (9) is fixedly connected to a filter tank (10), the other side of the outer surface of the pretreatment barrel (2) is fixedly connected to a motor one (11), and the output shaft of the motor one (11) is connected to a gear two (12).

2. A filter for water treatment in a thermal power plant according to claim 1, characterized in that: The lower end of the outer side of the pretreatment barrel (2) is fixedly connected to a connecting pipe (13), one end of the connecting pipe (13) is fixedly connected to a reaction barrel (14), the upper surface of the reaction barrel (14) is fixedly connected to a feed port (15), the upper surface of the reaction barrel (14) close to the feed port (15) is fixedly connected to a motor (16), the output shaft of the motor (16) is connected to a connecting shaft (17), the outer surface of the connecting shaft (17) is fixedly connected to a stirring shaft (18), the upper end of the outer side of the reaction barrel (14) is fixedly connected to a An air outlet pipe (19), the inner side of which is connected to a purification layer (20), the lower end of the reaction barrel (14) close to the air outlet pipe (19) is fixedly connected to a second connecting pipe (21), the input end of the second connecting pipe (21) is fixedly connected to a water pump (22), the output end of the water pump (22) is fixedly connected to a filter barrel (23), the inner side of the filter barrel (23) is fixedly connected to an adsorption layer (24), an activated carbon layer (25) and a filter layer (26), and the lower outer end of the filter layer (26) is fixedly connected to a water outlet pipe (27).

3. A filter for water treatment in a thermal power plant according to claim 1, characterized in that: The barrel cover (4) is rotatably connected to the upper surface of the pretreatment barrel (2), the slide groove (5) is an annular groove, the gear one (6) is an annular plate, and the gear one (6) is meshingly connected with the gear two (12).

4. A filter for water treatment in a thermal power plant according to claim 3, characterized in that: The slot (7) is a cylindrical groove, the gear one (6) is in six groups, the insertion rod (8) is rod-shaped, the insertion rod (8) corresponds to the slot (7), the connecting ring (9) is an annular plate, and the connecting ring (9) and the filter tank (10) are both slidably connected to the inner side of the pretreatment barrel (2).

5. A filter for water treatment in a thermal power plant according to claim 4, characterized in that: The filter tank (10) is cylindrical in shape, the inner side of the filter tank (10) is hollow, and a plurality of groups of circular grooves are provided at the bottom and the outer side.

6. A filter for water treatment in a thermal power plant according to claim 4, characterized in that: An arc-shaped groove is provided on the outer surface of the lower end of the pretreatment barrel (2) close to the motor one (11), and the gear two (12) is rotatably connected to the inner side of the groove.

7. A filter for water treatment in a thermal power plant according to claim 2, characterized in that: The connecting shaft (17) is in a rod shape, and is rotatably connected to the inner side of the reaction barrel (14). The stirring shafts (18) are in multiple groups.

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