Sewage filtering device for 9H-level heavy gas turbine power plant

Abstract

The invention is applicable to the technical field of sewage treatment, and provides a sewage filtering device for a 9H-level heavy gas turbine power plant, the sewage filtering device comprises a bottom plate and symmetrical first supporting plates, sliding grooves are formed in the first supporting plates, sliding plates are slidably connected in the sliding grooves, vibration assemblies are arranged on the sliding plates in a matched mode, and the vibration assemblies are arranged on the bottom plate. A bearing plate is fixedly connected between the two sliding plates, symmetrical second supporting plates are fixedly connected to the bearing plate, a filter cartridge is rotationally connected between the two second supporting plates, a thrust assembly is arranged on the filter cartridge in a matched mode, a spiral piece is fixedly connected to the inner wall of the filter cartridge, and a water inlet baffle is fixedly connected to one end of the filter cartridge. A plurality of symmetrically-distributed third supporting plates are further fixedly connected to the bearing plate, a fixing cylinder is fixedly connected between the multiple third supporting plates, the inner walls of the two side plates of the fixing cylinder are rotationally connected with the fixing cylinder, and a flushing assembly is further arranged on the fixing cylinder. The filter has the advantages that blockage is avoided, and the frequency of cleaning and replacing the filter cartridge is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the sewage treatment technical field, especially to a 9H grade heavy-duty gas turbine power plant sewage filtering device. BACKGROUND

[0002] 9H grade heavy-duty gas turbine power plants produce a large amount of sewage in the production process, which contains a lot of solid impurities, oil stains and other pollutants. If not effectively filtered, it will not only pollute the environment, but also affect the normal operation of subsequent treatment equipment.

[0003] The existing sewage filtering device often has low filtering efficiency and easy-to-clog filtering components when treating 9H grade heavy-duty gas turbine power plant sewage. The traditional filtering method is static filtering, and the sewage flows slowly in the filtering component, and the impurities are easily attached to the surface of the filtering component, resulting in increased filtering resistance. The filtering component needs to be cleaned or replaced frequently, increasing maintenance costs and workload.

[0004] Therefore, in view of the above status, it is urgent to develop a 9H grade heavy-duty gas turbine power plant sewage filtering device to overcome the deficiencies in current practical applications. SUMMARY

[0005] The purpose of the embodiment of the present application is to provide a 9H grade heavy-duty gas turbine power plant sewage filtering device, which aims to solve the problems raised in the background art.

[0006] To achieve the above purpose, the present application provides the following technical scheme:

[0007] A 9H grade heavy-duty gas turbine power plant sewage filtering device, comprising a bottom plate, the bottom plate is fixedly connected with symmetrically distributed first supporting plates, the first supporting plates are each provided with a sliding groove, the sliding grooves are each slidably connected with a sliding plate, the sliding plates are each provided with a vibration assembly, two sliding plates are fixedly connected with a receiving plate, the receiving plate is fixedly connected with symmetrically distributed second supporting plates, two second supporting plates are rotatably connected with a filter cylinder, the filter cylinder is provided with a thrust assembly, the inner wall of the filter cylinder is fixedly connected with a spiral blade, and one end of the filter cylinder is fixedly connected with a water inlet baffle; the receiving plate is also fixedly connected with a plurality of symmetrically distributed third supporting plates, the plurality of third supporting plates are fixedly connected with a fixed cylinder, and the inner walls of the two side plates of the fixed cylinder are rotatably connected with the fixed cylinder, the lower end of the fixed cylinder is provided with a water outlet pipe, the lower end of the water outlet pipe penetrates through the receiving plate, and the fixed cylinder is also provided with a flushing assembly.

[0008] Further technical solutions, the thrust assembly comprises a first gear, a second gear and a third gear; the third gear is fixedly connected to the outer wall of the filter cartridge, the second gear is fixedly connected to the second support plate, the driving end of the second gear is fixedly connected with the first gear, and the first gear is meshed with the third gear.

[0009] Further technical solutions, the vibration assembly comprises a fixed rod, a spring and a vibration motor; the fixed rod is fixedly connected to the inner wall of the sliding groove, and the fixed rod penetrates the sliding plate; the spring is arranged between the sliding plate and the upper and lower ends of the inner wall of the sliding groove, and the spring is sleeved on the outer wall of the spring; the vibration motor is further fixedly connected to the bottom end face of the receiving plate.

[0010] Further technical solutions, the flushing assembly comprises a first branch pipe, a second branch pipe, a spray head and a water return main pipe; the water return main pipe is arranged at the lower end of the sliding plate, and the other end of the water return main pipe is fixedly connected with the hose through the receiving plate; the first branch pipe is fixedly connected to the top end of the inner wall of the fixed cylinder; a plurality of spray heads are fixedly connected to the first branch pipe; the second branch pipe is arranged on the first branch pipe; the upper end of the second branch pipe penetrates the fixed cylinder and is fixedly connected with the hose; and the water pump is further arranged on the hose.

[0011] Further technical solutions, further comprising a chamfered plate, which is fixedly connected to the inner wall of the end of the filter cartridge away from the water inlet baffle.

[0012] Further technical solutions, the chamfered plate is triangular in cross section.

[0013] Compared with the prior art, the embodiments of the present application have the following advantages:

[0014] 1. The filter cartridge is driven to rotate by the thrust assembly, sewage enters the filter cartridge through the groove on the water inlet baffle, then enters the fixed cylinder through the filter holes on the filter cartridge, and then enters the next processing procedure through the water outlet pipe; the filtered impurities are pushed to move axially by the spiral blade, and then are discharged through the end of the filter cartridge provided with the chamfered plate.

[0015] 2. The receiving plate is vibrated by the vibration assembly, thereby driving the filter cartridge to vibrate, so as to effectively reduce the blockage of the filter holes by impurities, and frequent shutdown for cleaning is not required; the cooperation of the thrust assembly and the vibration assembly can effectively improve the filtering efficiency of the filter cartridge.

[0016] 3. The sewage filtered by the filter cartridge enters the water return main pipe in the fixed cylinder, is then sucked by the water pump to the second branch pipe through the hose, flows through the first branch pipe to the spray head, and is high-pressure washed through the spray head to further remove the blockage in the filter holes, so as to avoid the blockage of the filter holes by impurities, and the outer wall of the filter cartridge can be washed, thereby further reducing the frequency of cleaning and replacing the filter cartridge, and effectively reducing the cost and workload.

[0017] In order to make the structural features and effects of the present application clearer, the present application will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective view of the present application;

[0019] Figure 2 is a bottom perspective view of the present application; Figure 1

[0020] Figure 3 is a sectional perspective view of the present application;

[0021] Figure 4 is a perspective view of the flushing assembly part of the present application.

[0022] In the figure: 1, bottom plate; 2, first support plate; 3, sliding groove; 4, sliding plate; 5, receiving plate; 6, vibration assembly; 61, fixed rod; 62, spring; 63, vibration motor; 7, second support plate; 8, filter cartridge; 9, thrust assembly; 91, first gear; 92, second gear; 93, third gear; 10, helical blade; 11, chamfered plate; 12, water outlet pipe; 13, water inlet baffle; 14, fixed cylinder; 15, flushing assembly; 151, first branch pipe; 152, second branch pipe; 153, spray head; 154, water return main pipe; 16, third support plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0024] The specific implementation of the present application will be described in detail below with reference to specific embodiments.

[0025] As Figure 1 ​As shown in the figure sliding plate 4, the embodiment of the present application provides a kind of 9H grade heavy sewage filtering device for heavy gas turbine power plant, including bottom plate 1, the first branch plate 2 of symmetrical distribution is fixedly connected on the bottom plate 1, the sliding groove 3 is all set on the first branch plate 2, the sliding plate 4 is slidably connected in the sliding groove 3, the vibration assembly 6 is cooperatively provided on the sliding plate 4, the receiving plate 5 is fixedly connected between two sliding plates 4, the second branch plate 7 of symmetrical distribution is fixedly connected on the receiving plate 5, the filter cylinder 8 is rotatably connected between two second branch plates 7, the thrust assembly 9 is cooperatively provided on the filter cylinder 8, the helical blade 10 is fixedly connected on the inner wall of filter cylinder 8, the water inlet baffle 13 is fixedly connected at one end of filter cylinder 8;The third branch plate 16 of multiple symmetrical distribution is also fixedly connected on the receiving plate 5, the fixed cylinder 14 is fixedly connected between multiple third branch plates 16, and the inner wall of the two side plates of fixed cylinder 14 is rotatably connected with fixed cylinder 14, the water outlet pipe 12 is arranged at the lower end of fixed cylinder 14, and the lower end of water outlet pipe 12 penetrates the receiving plate 5, and the flushing assembly 15 is also arranged on the fixed cylinder 14.

[0026] As shown in the figure Figure 1 , the thrust assembly 9 includes first gear 91, second gear 92 and third gear 93;The third gear 93 is fixedly sleeved on the outer wall of filter cylinder 8, the second gear 92 is fixedly connected on the second branch plate 7, and the driving end of the second gear 92 is fixedly connected with the first gear 91, and the first gear 91 is meshed with the third gear 93.

[0027] Specific application, control the driving end of second gear 92, then the driving end of second gear 92 drives first gear 91 to rotate, then first gear 91 drives third gear 93 to rotate, and then third gear 93 drives second branch plate 7 to rotate.

[0028] As shown in the figure Figure 1 and Figure 2 , the vibration assembly 6 includes fixed rod 61, spring 62 and vibration motor 63;The fixed rod 61 is fixedly connected on the inner wall of sliding groove 3, and the fixed rod 61 penetrates the sliding plate 4, the spring 62 is arranged between the upper and lower ends of the inner wall of sliding plate 4 and sliding groove 3 respectively, and the spring 62 is sleeved on the outer wall of spring 62;The vibration motor 63 is also fixedly connected on the bottom end surface of receiving plate 5.

[0029] Specific application, according to the need control vibration motor 63 to start, then vibration motor 63 drives receiving plate 5 to vibrate, in this process, receiving plate 5 drives sliding plate 4 to compress and release spring 62 constantly.

[0030] As shown in the figure Figure 3 and Figure 4As shown, the flushing assembly 15 comprises a first branch pipe 151, a second branch pipe 152, a spray head 153 and a backwater main pipe 154; the lower end of the sliding plate 4 is provided with the backwater main pipe 154, and the other end of the backwater main pipe 154 is fixedly connected with a hose (not shown in the figure) penetrating through the receiving plate 5; the inner wall of the top end of the fixed cylinder 14 is fixedly connected with the first branch pipe 151; the first branch pipe 151 is fixedly connected with a plurality of evenly distributed spray heads 153; the first branch pipe 151 is provided with the second branch pipe 152; the upper end of the second branch pipe 152 penetrates through the fixed cylinder 14 and is fixedly connected with the hose; and the hose is further provided with a water pump in cooperation.

[0031] In specific application, the sewage filtered by the filter cylinder 8 enters the backwater main pipe 154 in the fixed cylinder 14, and is then extracted by the water pump through the hose to the second branch pipe 152, and then flows through the first branch pipe 151 to the spray head 153, so as to perform high-pressure flushing on the filter holes on the filter cylinder 8 through the spray head 153, thereby removing the blockage in the filter holes, and at the same time, the outer wall of the filter cylinder 8 can be flushed.

[0032] As shown in Figs. Figure 1 and Figure 3 Further, the chamfered plate 11 is provided with the chamfered plate 11 fixedly connected with the inner wall of the end of the filter cylinder 8 away from the water inlet baffle 13, so as to effectively prevent the sewage from flowing out through the end of the filter cylinder 8 away from the water inlet baffle 13.

[0033] Further, the chamfered plate 11 is provided with the chamfered plate 11 fixedly connected with the inner wall of the end of the filter cylinder 8 away from the water inlet baffle 13, so as to effectively prevent the sewage from flowing out through the end of the filter cylinder 8 away from the water inlet baffle 13.

[0034] In the embodiment, the filter cylinder 8 is driven to rotate by the thrust assembly 9; the sewage enters the filter cylinder 8 through the slots on the water inlet baffle 13, and then enters the fixed cylinder 14 through the filter holes on the filter cylinder 8, and then enters the next processing procedure through the water outlet pipe 12; the filtered impurities are axially moved by the spiral blade 10, and then are discharged through the end of the filter cylinder 8 provided with the chamfered plate 11; the receiving plate 5 is vibrated by the vibration assembly 6, so as to drive the filter cylinder 8 to vibrate, thereby effectively reducing the blockage of the filter holes by impurities, and the filter cylinder 8 does not need to be frequently stopped for cleaning; at the same time, the cooperation of the thrust assembly 9 and the vibration assembly 6 can effectively improve the filtering efficiency of the filter cylinder 8; the sewage filtered by the filter cylinder 8 enters the backwater main pipe 154 in the fixed cylinder 14, and is then extracted by the water pump through the hose to the second branch pipe 152, and then flows through the first branch pipe 151 to the spray head 153, so as to perform high-pressure flushing on the filter holes on the filter cylinder 8 through the spray head 153, thereby further removing the blockage in the filter holes, avoiding the blockage of the filter holes by impurities, and at the same time, the outer wall of the filter cylinder 8 can be flushed, thereby further reducing the frequency of cleaning and replacing the filter cylinder 8, and effectively reducing the cost and workload.

[0035] The working principle of the present application is that the control thrust assembly 9 drives the filter cylinder 8 to rotate, sewage enters the filter cylinder 8 through the groove on the water inlet baffle 13, then enters the fixed cylinder 14 through the filter hole on the filter cylinder 8, and then enters the next processing procedure through the water outlet pipe 12, the filter cylinder 8 drives the spiral blade 10 to rotate, the spiral blade 10 pushes the filtered impurities to move axially, and then is discharged through one end of the filter cylinder 8 provided with the chamfered plate 11, the filter cylinder 8 is vibrated by the vibration assembly 6 driving the bearing plate 5 to vibrate, so as to improve the filtering effect and reduce the blockage, the filter hole on the filter cylinder 8 is high-pressure washed by the flushing assembly 15, so as to further avoid the impurities from blocking the filter hole, and the outer wall of the filter cylinder 8 can be washed at the same time.

[0036] The circuits, electronic components and modules involved are prior art, and those skilled in the art can realize them without further description, and the content protected by the present application does not involve the improvement of software and methods.

[0037] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A wastewater filtration device for 9H-class heavy-duty gas turbine power plants, comprising a base plate (1), characterized in that, The base plate (1) is fixedly connected to symmetrically distributed first support plates (2), each of which has a groove (3). Slide plates (4) are slidably connected within each groove (3). Vibration components (6) are fitted onto each slide plate (4). A receiving plate (5) is fixedly connected between two slide plates (4). Symmetrically distributed second support plates (7) are fixedly connected to the receiving plate (5). A filter cylinder (8) is rotatably connected between two second support plates (7). A thrust component (9) is fitted onto the filter cylinder (8). A spiral blade (10) is fixedly connected to the inner wall, and a water inlet baffle (13) is fixedly connected to one end of the filter cylinder (8); a plurality of symmetrically distributed third support plates (16) are also fixedly connected to the receiving plate (5), and a fixed cylinder (14) is fixedly connected between the plurality of third support plates (16), and the inner walls of the two side plates of the fixed cylinder (14) are rotatably connected to the fixed cylinder (14), and a water outlet pipe (12) is provided at the lower end of the fixed cylinder (14), and the lower end of the water outlet pipe (12) passes through the receiving plate (5), and a flushing assembly (15) is also provided on the fixed cylinder (14).

2. The wastewater filtration device for heavy-duty gas turbine power plants of class 9H as described in claim 1, characterized in that, The thrust assembly (9) includes a first gear (91), a second gear (92) and a third gear (93). A third gear (93) is fixedly sleeved on the outer wall of the filter cylinder (8), and a second gear (92) is fixedly connected on the second support plate (7). A first gear (91) is fixedly connected to the driving end of the second gear (92), and the first gear (91) meshes with the third gear (93).

3. The wastewater filtration device for heavy-duty gas turbine power plants of class 9H as described in claim 1, characterized in that, The vibration assembly (6) includes a fixed rod (61), a spring (62), and a vibration motor (63). The inner wall of the slide (3) is fixedly connected with a fixing rod (61), and the fixing rod (61) passes through the slide plate (4). The upper and lower ends of the slide plate (4) and the inner wall of the slide (3) are respectively provided with springs (62), and the springs (62) are sleeved on the outer wall of the springs (62). The bottom end of the receiving plate (5) is also fixedly connected with a vibration motor (63).

4. The wastewater filtration device for heavy-duty gas turbine power plants of class 9H as described in claim 1, characterized in that, The flushing assembly (15) includes a first branch pipe (151), a second branch pipe (152), a nozzle (153), and a return water main pipe (154). The lower end of the slide plate (4) is provided with a return water main pipe (154), and the other end of the return water main pipe (154) passes through the receiving plate (5) and is fixedly connected to a hose. The top of the inner wall of the fixed cylinder (14) is fixedly connected to a first branch pipe (151), and multiple evenly distributed nozzles (153) are fixedly connected to the first branch pipe (151). A second branch pipe (152) is provided on the first branch pipe (151), and the upper end of the second branch pipe (152) passes through the fixed cylinder (14) and is fixedly connected to the hose. A water pump is also provided on the hose.

5. The wastewater filtration device for heavy-duty gas turbine power plants of class 9H as described in claim 1, characterized in that, It also includes a chamfered plate (11), which is fixedly connected to the inner wall of the filter cylinder (8) away from the water inlet baffle (13).

6. The wastewater filtration device for heavy-duty gas turbine power plants of class 9H according to claim 5, characterized in that, The chamfered plate (11) has a triangular cross section.

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