Floating type trash holding device of power station

Abstract

The utility model provides a floating type trash holding device for a power station, which comprises a water filtering shell, a floating block arranged at the bottom of the water filtering shell and a mounting component used for arranging the water filtering shell in a water area, a slag outlet arranged on one side of the water filtering shell, a mounting rod rotatably arranged on the water filtering shell, a plurality of groups of trash holding rods made of flexible materials arranged on the mounting rod, and a water outlet arranged on the water filtering shell. A groove allowing the trash holding rod to move is formed in the water filtering shell, a driving assembly connected with the mounting rod is arranged on the water filtering shell, power generated by water flowing is converted into power for driving the mounting rod to rotate through the driving assembly, a slag storage shell is detachably arranged in the slag outlet, and an opening of the slag storage shell faces the opening direction of the water filtering shell. According to the device, garbage at the opening of the water filtering shell can be driven into the water filtering shell, and the groove is matched to prevent the garbage in the water filtering shell from flowing out of the water filtering shell due to rotational flow generated when the garbage is flushed into the device in the water flowing process, so that the trash holding effect is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power station trash holding technology field, concretely relates to a power station floating type trash holding device. BACKGROUND

[0002] The water inlet of a hydropower station is an important channel for water flow to enter the water turbine. If the water inlet is blocked by trash, it will seriously affect the normal operation of the water turbine, and even cause equipment damage. At the same time, the trash in the water flow will also increase the wear and failure rate of the water turbine, and reduce the power generation efficiency. Therefore, the power station needs to take effective measures to intercept the garbage floating on the water surface to ensure the normal operation of the power station and the safety of the water quality.

[0003] For example, the Chinese utility model patent with publication number CN205296102U provides a non-powered self-floating pontoon trash holding device. The device is installed with a floating bridge through a sliding rail. The floating bridge can slide up and down along the left and right floating bridge sliding rails according to the water level, intercepting the trash, trees and household garbage on the water surface, meeting the requirements of the reservoir area for trash, tree and household garbage interception, facilitating construction and reducing cost, and can be applied to the trash holding of the hydropower station reservoir area.

[0004] However, the existing trash holding device used in the power station has the problem that the water surface garbage intercepted is easily washed out of the device by the rotational flow formed by the impact of the water flow and the device, resulting in a decrease in the trash holding effect. Therefore, in view of the above problem, a power station floating type trash holding device is proposed to solve the above technical problem. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides a power station floating type trash holding device to solve the technical problem that the existing trash holding device used in the power station has the problem that the water surface garbage intercepted is easily washed out of the device by the rotational flow formed by the impact of the water flow and the device, resulting in a decrease in the trash holding effect.

[0006] To achieve the above purpose, the utility model provides the following technical scheme. A power station floating type trash holding device comprises:

[0007] A filter shell is provided with a float and a mounting assembly for setting it in a water area at the bottom. A slag outlet is formed on one side of the filter shell.

[0008] An installation rod is rotatably arranged on the filter shell along its axis. A plurality of trash holding rods made of flexible material are arranged on the installation rod. A groove is formed on the filter shell for movement of the trash holding rods.

[0009] A driving assembly is arranged on the filter shell and connected with the installation rod to convert the power generated by the water flow into power for driving the rotation of the installation rod.

[0010] A residue storage shell is detachably arranged in the residue outlet and has an opening facing the opening direction of the water filtering shell.

[0011] In a preferred embodiment, the mounting assembly comprises:

[0012] A hook is arranged at the bottom of the water filtering shell.

[0013] A mounting rope is fixed at both sides of the water area, and the hook is hung on the mounting rope.

[0014] A plurality of limiting blocks are arranged on the mounting rope at intervals, and the diameter of the limiting block is greater than the gap between the hook and the water filtering shell.

[0015] In a preferred embodiment, a plurality of stop rods are arranged in the opening of the water filtering shell at intervals, and the stop rods are inclined towards the inside of the water filtering shell.

[0016] In a preferred embodiment, the driving assembly comprises:

[0017] A impeller is rotatably arranged on the water filtering shell and can be submerged under water.

[0018] A first synchronous wheel is arranged on the mounting rod.

[0019] A second synchronous wheel is arranged on the impeller and connected with the first synchronous wheel through a synchronous belt.

[0020] In a preferred embodiment, an installation column is arranged on the residue storage shell, a mounting groove is arranged on the sidewall of the residue outlet, the installation column is rotatably and slidably clamped in the mounting groove, and the end of the mounting groove is provided with an opening.

[0021] In a preferred embodiment, a wedge-shaped buckle is arranged at the end of the residue storage shell, a fixing groove is arranged on the residue outlet, and the buckle is elastically clamped in the fixing groove.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] The device is used by installing the device in water area through the installing assembly, and the device can float on the water surface under the action of the floating block, the garbage on the water surface is blocked by the filter shell and enters the residue storage shell through the residue outlet, the power generated by the water flow is converted into the driving force of the installing rod through the driving assembly, the installing rod drives the plurality of trash bars to move in the recess on the filter shell in the process of rotation, the trash bars drive the garbage at the opening of the filter shell into the filter shell, and the recess prevents the garbage in the filter shell from flowing out of the filter shell due to the vortex generated in the process of water flow, thereby effectively improving the trash blocking effect. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the specific embodiment of the present application, the drawings needed in the specific embodiment will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn according to the actual proportion.

[0025] Figure 1 It is a side view of the floating trash blocking device of the power station provided by the present application.

[0026] Figure 2 It is a front view of the floating trash blocking device of the power station provided by the present application.

[0027] Figure 3 It is a bottom view of the floating trash blocking device of the power station provided by the present application.

[0028] Figure 4 It is an installation structure schematic view of the residue storage shell in the floating trash blocking device of the power station provided by the present application.

[0029] Reference signs:

[0030] 101, filter shell; 102, floating block; 103, fixing groove; 104, hook; 105, installing rope; 106, limiting block; 107, residue outlet; 108, installing groove;

[0031] 201, installing rod; 202, trash bar; 203, first synchronous wheel; 204, impeller; 205, second synchronous wheel; 206, synchronous belt; 207, stop rod;

[0032] 301, residue storage shell; 302, installing column; 303, buckle. DETAILED DESCRIPTION

[0033] The present application will be further described in detail below with reference to the drawings. It is necessary to point out that the following specific embodiment is only used to further illustrate the present application, and cannot be understood as the limitation of the protection scope of the present application, and the skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.

[0034] Embodiment:

[0035] As Figures 1 to 3 shown, the utility model provides a power station floating type trash rack, including filter water shell 101, filter water shell 101 bottom is provided with float 102 and is used for setting its installation assembly in water area, and the one side of filter water shell 101 is provided with slag outlet 107, and installation assembly includes installation rope 105 and the hook 104 of setting in filter water shell 101 bottom, and the end of installation rope 105 is fixed in water area both sides, and hook 104 is hung in installation rope 105, and a plurality of limiting blocks 106 are arranged at intervals on installation rope 105, and the diameter of limiting block 106 is greater than the gap between hook 104 and filter water shell 101.

[0036] The device can float on the water surface by float 102 when in use, both ends of installation rope 105 are fixed on both sides of the water area, and hook 104 is hung on installation rope 105. In some preferred embodiments, at least two hooks 104 can be provided at the bottom of filter water shell 101 to prevent the water from rotating filter water shell 101 on the water surface when flowing, thereby improving the stability of the device after installation. Multiple devices can be arranged on the water surface by installation rope 105, and the stability of the trash barrier can be improved by the arrangement of limiting block 106 to prevent the device from sliding on installation rope 105.

[0037] As Figure 4 shown, in the present embodiment, the upper part of slag storage shell 301 is provided with mounting column 302, the sidewall of slag outlet 107 is provided with mounting groove 108, mounting column 302 is rotatably and slidably clamped in mounting groove 108, and the end of mounting groove 108 is provided with an opening. The end of slag storage shell 301 is provided with a wedge-shaped buckle 303, and a fixing groove 103 is formed on the slag outlet 107, and the buckle 303 is elastically clamped in the fixing groove 103.

[0038] After the device is arranged, the garbage on the water surface is impacted by the water and flows into filter water shell 101, and then enters slag storage shell 301 through slag outlet 107. In the initial state, the slag storage shell 301 is fixed by the cooperation of buckle 303 and fixing groove 103. When the garbage in slag storage shell 301 is collected to a certain extent, the opening of slag storage shell 301 can be made upward by rotating slag storage shell 301 along mounting column 302, and buckle 303 is separated from fixing groove 103. Then, slag storage shell 301 can be disassembled by lifting it upward, which facilitates the collection of garbage.

[0039] As Figure 1 , 2As shown, in the embodiment, a rotatable mounting rod 201 is provided on the water filter housing 101, and multiple groups of dirt-blocking rods 202 made of flexible material are arranged on the mounting rod 201. A groove for the dirt-blocking rods 202 to move is provided on the water filter housing 101. Multiple groups of stop rods 207 are arranged at intervals in the opening of the water filter housing 101. Gaps for the multiple groups of dirt-blocking rods 202 to move are formed between the multiple groups of stop rods 207, and the stop rods 207 are inclined toward the interior of the water filter housing 101.

[0040] The mounting rod 201 can be controlled to rotate, driving the multiple sets of trash bars 202 to rotate. The trash bars 202 can move within the grooves provided on the water filter housing 101 to drive trash on the water surface into the water filter housing 101. The trash is unidirectionally limited by multiple sets of obliquely arranged stop bars 207 to prevent it from flowing out. The trash bars 202 can also effectively prevent trash from flowing out during their rotation. The trash bars 202 are designed to be flexible so that they can adaptively deform when encountering hard and large trash on the water surface, preventing the trash bars 202 from getting stuck.

[0041] like Figure 1 、 2 As shown, in this embodiment, the water filter housing 101 is provided with a drive assembly connected to the mounting rod 201, and the drive assembly converts the power generated by the water flow into driving the mounting rod 201 to rotate. The drive assembly includes a rotatable impeller 204 arranged on the water filter housing 101, and the impeller 204 can be partially submerged underwater. The mounting rod 201 is provided with a first synchronous wheel 203, and the impeller 204 is provided with a second synchronous wheel 205. The second synchronous wheel 205 is connected to the first synchronous wheel 203 through a synchronous belt 206.

[0042] When water flows, it drives the impeller 204 to rotate, thereby driving the installation rod 201 to rotate through the cooperation of the second synchronous wheel 205 and the first synchronous wheel 203, making full use of the power generated by the water flow, and eliminating the need for an external power source to control the rotation of the installation rod 201, thereby reducing energy waste and improving the cost of using the device.

[0043] Specific usage and beneficial effects of this utility model:

[0044] The device is used by installing the rope 105 and the hook 104 to cooperate with each other to arrange multiple groups of the device side by side on the water area, and under the action of the floating block 102, the device can float on the water surface, the garbage on the water surface is blocked by the filter shell 101 and enters the residue storage shell 301 through the residue outlet 107, the power generated by the water flow is converted into the driving power of the installation rod 201 by the cooperation of the impeller 204, the first synchronous wheel 203 and the second synchronous wheel 205, the installation rod 201 drives multiple groups of the trash bar 202 to move in the process of rotating, the trash bar 202 moves in the groove on the filter shell 101 to drive the garbage at the opening of the filter shell 101 into the filter shell 101, and cooperates with the groove to prevent the garbage in the filter shell 101 from being washed into the device by the vortex generated in the process of the water flow, so as to effectively improve the effect of blocking the garbage.

[0045] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious for those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model all belong to the scope of protection required by the utility model.

Claims

1. A floating pollution interception device for a power station, characterized in that: Includes: A water filter shell (101), wherein a float (102) and a mounting assembly for placing the water filter shell in a water area are provided at the bottom of the water filter shell (101), and a slag outlet (107) is provided on one side of the water filter shell (101); A mounting rod (201) is rotatably arranged on the water filter housing (101) along its axis, a plurality of groups of dirt-blocking rods (202) made of flexible material are arranged on the mounting rod (201), and grooves for the dirt-blocking rods (202) to move are provided on the water filter housing (101); a driving assembly, disposed on the water filter housing (101) and connected to the mounting rod (201), for converting power generated by water flow into driving the mounting rod (201) to rotate; and The slag storage shell (301) is detachably arranged in the slag outlet (107), and its opening faces the opening direction of the water filter shell (101).

2. A floating pollution interception device for a power station according to claim 1, characterized in that: The installation components include: A hook (104) is provided at the bottom of the water filter housing (101); An installation rope (105), the ends of which are fixed on both sides of the water area, and the hook (104) is hung on the installation rope (105); and The limiting blocks (106) are provided in multiple groups and are arranged at intervals on the installation rope (105). The diameter of the limiting blocks (106) is larger than the gap between the hook (104) and the water filter housing (101).

3. The floating pollution interception device for a power station according to claim 1, characterized in that: Multiple groups of stop rods (207) are arranged at intervals in the opening of the water filter housing (101), and gaps are formed between the multiple groups of stop rods (207) for the multiple groups of dirt blocking rods (202) to move. The stop rods (207) are inclined toward the inside of the water filter housing (101).

4. The floating pollution interception device for power station according to claim 1, characterized in that: The drive assembly includes: An impeller (204) is rotatably disposed on the water filter housing (101) and can be submerged underwater; A first synchronous wheel (203) is provided on the mounting rod (201); and The second synchronous wheel (205) is arranged on the impeller (204) and is connected to the first synchronous wheel (203) via a synchronous belt (206).

5. The floating pollution interception device for a power station according to claim 1, characterized in that: A mounting post (302) is provided on the slag storage shell (301), a mounting groove (108) is provided on the side wall of the slag outlet (107), the mounting post (302) is rotatably and slidably mounted in the mounting groove (108), and an opening is provided at the end of the mounting groove (108).

6. The floating pollution interception device for a power station according to claim 5, characterized in that: A wedge-shaped buckle (303) is provided at the end of the slag storage shell (301), a fixing groove (103) is provided on the slag outlet (107), and the buckle (303) is elastically clamped in the fixing groove (103).

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